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HomeMy WebLinkAboutFORTY-THREE PRIME - FDP210019 - DOCUMENT MARKUPS - ROUND 2 - UTILITY PLANSCOLLEGE AVE. (U.S. 287)SOUTH LEMAY AVENUECARPENTER ROADAUTUMN RIDGE ROADBRITTANY DRIVEJULY 2021 I hereby affirm that these final construction plans were prepared under my direct supervision, in accordance with all applicable City of Fort Collins and State of Colorado standards and statutes, respectively; and that I am fully responsible for the accuracy of all design. revisions, and record conditions that I have noted on these plans. These plans have been reviewed by the City of Fort Collins for concept only. The review does not imply responsibility by the reviewing department, the City of Fort Collins Engineer, or the City of Fort Collins for accuracy and correctness of the calculations. Furthermore, the review does not imply that quantities of items on the plans are the final quantities required. The review shall not be construed for any reason as acceptance of financial responsibility by the City of Fort Collins for additional quantities of items shown that may be required during the construction phase. DISCLAIMER STATEMENT: CERTIFICATION STATEMENT: VICINITY MAP NORTH PROJECT DATUM: NAVD88 City of Fort Collins Benchmark 24-94 Northeast corner of East Trilby Rd and Portner Dr., on top of the West end of a concrete headwall. ELEV.= 4960.69 City of Fort Collins Benchmark 25-94 Northwest corner of East Trilby Rd. and South Lemay Ave, on top of the Southeast edge of the concrete ring to an electric manhole. ELEV.= 4913.16 Please Note: This plan set is using NAVD88 for a vertical datum. Surrounding developments have used NGVD29 Unadjusted for their vertical datums. If NGVD29 Unadjusted Datum is required for any purpose, the following equation should be used: NGVD29 Unadjusted = NAVD88 - 3.19' Basis of Bearings The Basis of Bearings is the North line of the Northeast Quarter of Section 13-6-69 as bearing North 88° 11' 32" West (assumed bearing). Northern Engineering Project No. 1328-101 Date: August 2018 ORIGINAL FIELD SURVEY BY: PROJECT BENCHMARKS: CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R BEING A REPLAT OF LOT 1, PROVINCETOWNE FILING THREE, LOCATED IN THE NORTHEAST QUARTER OF SECTION 13, TOWNSHIP 6 NORTH, RANGE 69 WEST OF THE 6TH PRINCIPAL MERIDIAN, CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADO OWNER/APPLICANT PROJECT TEAM: SITE ENGINEER Northern Engineering Services, Inc. Andy Reese 301 North Howes Street, Suite 100 Fort Collins, Colorado 80521 (970) 221-4158 SURVEYOR CONTACT INFORMATION PROJECT TEAM: SHEET INDEX E N G I N E E R N GI EHTRON R N FINAL UTILITY PLANS FOR UTILITY CONTACT LIST: * UTILITY COMPANY * This list is provided as a courtesy reference only. Northern Engineering Services assumes no responsibility for the accuracy or completeness of this list. In no way shall this list relinquish the Contractor's responsibility for locating all utilities prior to commencing any construction activity. Please contact the Utility Notification Center of Colorado (UNCC) at 811 for additional information. PHONE NUMBER GAS-----------------Xcel Energy-----------------------------------Pat Kreager (970) 225-7840 ELECTRIC--------City of Fort Collins Light & Power-------Austin Kreager (970) 224-6152 CABLE-------------Comcast---------------------------------------Don Kapperman (970) 567-0245 TELECOM.--------CenturyLink-----------------------------------William Johnson (970) 377-6401 WATER------------Fort Collins-Loveland Water District----Terry Farrill (970) 226-3104 WASTEWATER--South Fort Collins Sanitation District---Terry Farrill (970) 226-3104 STORMWATER-City of Fort Collins Utilities----------------Dan Mogen (970) 305-5989 LANDSCAPE ARCHITECT GEOTECHNICAL ENGINEER FORTY-THREE PRIME Northern Engineering Services, Inc. Bob Tessely, PLS 301 North Howes Street, Suite 100 Fort Collins, Colorado 80521 (970) 221-4158 E N G I N E E R N GI EHTRON R N Terracon Consultants, Inc. Geotechnical Engineering Report St. Peter's Anglican Church 6608 Autumn Ridge Road Fort Collins, Colorado Terracon Project No. 20155045 Date: November 6, 2015 SUBSURFACE EXPLORATION BY: PROJECT LOCATION Blue Mountain Environmental Consulting, LLC Matt Tobler, Natural Resource Specialist 937 Mallard Drive Fort Collins, Colorado 80521 (970) 224-0851 ENVIRONMENTAL ENGINEER Ripley Design, Inc. Russell Lee 419 Canyon Avenue, Suite 200 Fort Collins, Colorado 80521 (970) 224-5828 ■ land planning ■ landscape architecture ■ ■ urban design ■ entitlement ■ CS1 COVER SHEET1 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 1 CS1 COVER SHEET 2 CS2 GENERAL NOTES 3 EX1 EXISTING CONDITIONS & DEMOLITION PLAN 4 PV1 PAVING PLAN 8 - 12 SD1 - SD5 STORM DRAIN PLAN AND PROFILES 13 SD6 UNDER DRAIN PLAN AND PROFILE 5 OU1 OVERALL UTILITY PLAN 6 - 7 U1 - U2 UTILITY PLAN 14 OG1 OVERALL GRADING PLAN 15 - 20 G1 - G6 GRADING PLAN 21 EC1 EROSION CONTROL PLAN 22 EC2 EROSION CONTROL DETAILS 23 EC3 EROSION CONTROL NOTES 24 DR1 HISTORIC DRAINAGE EXHIBIT 25 DR2 DEVELOPED DRAINAGE EXHIBIT 26 DT1 STREET CONSTRUCTION DETAILS 27 DT2 WATER & SANITARY CONSTRUCTION DETAILS 28 - 29 DT3 - DT4 STORM & DRAINAGE CONSTRUCTION DETAILS 30 - 31 DT5 - DT6 SITE CONSTRUCTION DETAILS Harvest Land Company Jacob Davis 855 Norway Maple Drive Loveland, Colorado 80538 970-227-9795 Terracon Consultants, Inc. Eric D. Bernhardt, PE 1901 Sharp Point Drive, Fort Collins, Colorado 80525 (970) 484-0359 All changes, addendums, additions, deletions and modifications to these drawings must be approved, in writing, by the Fort Collins-Loveland Water District and the South Fort Collins Sanitation District. Mr. Terry Farrill, P.E., District Engineer Date FORT COLLINS - LOVELAND WATER DISTRICT SOUTH FORT COLLINS SANITATION DISTRICT CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R CS2 GENERAL NOTES2 A. GENERAL NOTES 1.All materials, workmanship, and construction of public improvements shall meet or exceed the standards and specifications set forth in the Larimer County Urban Area Street Standards and applicable state and federal regulations. Where there is conflict between these plans and the specifications, or any applicable standards, the most restrictive standard shall apply. All work shall be inspected and approved by the City of Fort Collins. 2.All references to any published standards shall refer to the latest revision of said standard, unless specifically stated otherwise. 3.These public improvement construction plans shall be valid for a period of three years from the date of approval by the City of Fort Collins Engineer. Use of these plans after the expiration date will require a new review and approval process by the City of Fort Collins prior to commencement of any work shown in these plans. 4.The engineer who has prepared these plans, by execution and/or seal hereof, does hereby affirm responsibility to the City of Fort Collins, as beneficiary of said engineer's work, for any errors and omissions contained in these plans, and approval of these plans by the City of Fort Collins Engineer shall not relieve the engineer who has prepared these plans of all such responsibility. Further, to the extent permitted by law, the engineer hereby agrees to hold harmless and indemnify the City of Fort Collins, and its officers and employees, from and against all liabilities, claims, and demands which may arise from any errors and omissions contained in these plans. 5.All storm sewer construction, as well as power and other "dry" utility installations, shall conform to the City of Fort Collins standards and specifications current at the date of approval of the plans by the City of Fort Collins Engineer. 6.The type, size, location and number of all known underground utilities are approximate when shown on the drawings. It shall be the responsibility of the Developer to verify the existence and location of all underground utilities along the route of the work before commencing new construction. The Developer shall be responsible for unknown underground utilities. 7.The Developer shall contact the Utility Notification Center of Colorado (UNCC) at 1-800-922-1987, at least 2 working days prior to beginning excavation or grading, to have all registered utility locations marked. Other unregistered utility entities (i.e. ditch / irrigation company) are to be located by contacting the respective representative. Utility service laterals are also to be located prior to beginning excavation or grading. It shall be the responsibility of the Developer to relocate all existing utilities that conflict with the proposed improvements shown on these plans. 8.The Developer shall be responsible for protecting all utilities during construction and for coordinating with the appropriate utility company for any utility crossings required. 9.If a conflict exists between existing and proposed utilities and/or a design modification is required, the Developer shall coordinate with the engineer to modify the design. Design modification(s) must be approved by the City of Fort Collins prior to beginning construction. 10.The Developer shall coordinate and cooperate with the City of Fort Collins, and all utility companies involved, to assure that the work is accomplished in a timely fashion and with a minimum disruption of service. The Developer shall be responsible for contacting, in advance, all parties affected by any disruption of any utility service as well as the utility companies. 11.No work may commence within any public storm water, sanitary sewer or potable water system until the Developer notifies the utility provider. Notification shall be a minimum of 2 working days prior to commencement of any work. At the discretion of the water utility provider, a pre-construction meeting may be required prior to commencement of any work. 12.The Developer shall sequence installation of utilities in such a manner as to minimize potential utility conflicts. In general, storm sewer and sanitary sewer should be constructed prior to installation of the water lines and dry utilities. 13.The minimum cover over water lines is 4.5 feet and the maximum cover is 5.5 feet unless otherwise noted in the plans and approved by the Water Utility. 14.A State Construction Dewatering Wastewater Discharge Permit is required if dewatering is required in order to install utilities or if water is discharged into a storm sewer, channel, irrigation ditch or any waters of the United States. 15.The Developer shall comply with all terms and conditions of the Colorado Permit for Storm Water Discharge (Contact Colorado Department of Health, Water Quality Control Division, (303) 692-3590), the Storm Water Management Plan, and the Erosion Control Plan. 16.The City of Fort Collins shall not be responsible for the maintenance of storm drainage facilities located on private property. Maintenance of onsite drainage facilities shall be the responsibility of the property owner(s). 17.Prior to final inspection and acceptance by the City of Fort Collins, certification of the drainage facilities, by a registered engineer, must be submitted to and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least two weeks prior to the release of a certificate of occupancy for single family units. For commercial properties, certification shall be submitted to the Stormwater Utility Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per the Development Agreement. 18.The City of Fort Collins shall not be responsible for any damages or injuries sustained in this Development as a result of groundwater seepage, whether resulting from groundwater flooding, structural damage or other damage unless such damage or injuries are sustained as a result of the City of Fort Collins failure to properly maintain its water, wastewater, and/or storm drainage facilities in the development. 19.All recommendations of the Final Drainage Letter and LID Report for Forty-Three Prime by Northern Engineering dated 7/28/2021 and the Final Drainage and Erosion Control Report for Provincetowne PUD Filing Two, dated March 22, 2001 by Manhard Consulting, Ltd., shall be followed and implemented. 20.Temporary erosion control during construction shall be provided as shown on the Erosion Control Plan. All erosion control measures shall be maintained in good repair by the Developer, until such time as the entire disturbed areas is stabilized with hard surface or landscaping. 21.The Developer shall be responsible for insuring that no mud or debris shall be tracked onto the existing public street system. Mud and debris must be removed within 24 hours by an appropriate mechanical method (i.e. machine broom sweep, light duty front-end loader, etc.) or as approved by the the City of Fort Collins street inspector. 22.No work may commence within any improved or unimproved public Right-of-Way until a Right-of-Way Permit or Development Construction Permit is obtained, if applicable. 23.The Developer shall be responsible for obtaining all necessary permits for all applicable agencies prior to commencement of construction. The Developer shall notify the the City of Fort Collins Inspector (Fort Collins - 221-6605) and the City of Fort Collins Erosion Control Inspector (Fort Collins - 221-6700) at least 2 working days prior to the start of any earth disturbing activity, or construction on any and all public improvements. If the City of Fort Collins Engineer is not available after proper notice of construction activity has been provided, the Developer may commence work in the Engineer absence. However, the City of Fort Collins reserves the right not to accept the improvement if subsequent testing reveals an improper installation. 24.The Developer shall be responsible for obtaining soils tests within the Public Right-of-Way after right of way grading and all utility trench work is complete and prior to the placement of curb, gutter, sidewalk and pavement. If the final soils/pavement design report does not correspond with the results of the original geotechnical report, the Developer shall be responsible for a re-design of the subject pavement section or, the Developer may use the City of Fort Collins' default pavement thickness section(s). Regardless of the option used, all final soils/pavement design reports shall be prepared by a licensed Professional Engineer. The final report shall be submitted to the Inspector a minimum of 10 working days prior to placement of base and asphalt. Placement of curb, gutter, sidewalk, base and asphalt shall not occur until the City of Fort Collins Engineer approves the final report. 25.The contractor shall hire a licensed engineer or land surveyor to survey the constructed elevations of the street subgrade and the gutter flowline at all intersections, inlets, and other locations requested by the the City of Fort Collins inspector. The engineer or surveyor must certify in a letter to the City of Fort Collins that these elevations conform to the approved plans and specifications. Any deviations shall be noted in the letter and then resolved with the City of Fort Collins before installation of base course or asphalt will be allowed on the streets. 26.All utility installations within or across the roadbed of new residential roads must be completed prior to the final stages of road construction. For the purposes of these standards, any work except c/g above the subgrade is considered final stage work. All service lines must be stubbed to the property lines and marked so as to reduce the excavation necessary for building connections. 27.Portions of Larimer County are within overlay districts. The Larimer County Flood Plain Resolution should be referred to for additional criteria for roads within these districts. 28.All road construction in areas designated as Wild Fire Hazard Areas shall be done in accordance with the construction criteria as established in the Wild Fire Hazard Area Mitigation Regulations in force at the time of final plat approval. 29.Prior to the commencement of any construction, the contractor shall contact the Local Entity Forester to schedule a site inspection for any tree removal requiring a permit. 30.The Developer shall be responsible for all aspects of safety including, but not limited to, excavation, trenching, shoring, traffic control, and security. Refer to OSHA Publication 2226, Excavating and Trenching. 31.The Developer shall submit a Construction Traffic Control Plan, in accordance with MUTCD, to the appropriate Right-of-Way authority. (The City of Fort Collins, Larimer County, Colorado), for approval, prior to any construction activities within, or affecting, the Right-of-Way. The Developer shall be responsible for providing any and all traffic control devices as may be required by the construction activities. 32.Prior to the commencement of any construction that will affect traffic signs of any type, the contractor shall contact the City of Fort Collins Traffic Operations Department, who will temporarily remove or relocate the sign at no cost to the contractor, however, if the contractor moves the traffic sign then the contractor will be charged for the labor, materials and equipment to reinstall the sign as needed. 33.The Developer is responsible for all costs for the initial installation of traffic signing and striping for the Development related to the Development's local street operations. In addition, the Developer is responsible for all costs for traffic signing and striping related to directing traffic access to and from the Development. 34.There shall be no site construction activities on Saturdays, unless specifically approved by the City of Fort Collins Engineer, and no site construction activities on Sundays or holidays, unless there is prior written approval by City of Fort Collins. 35.The Developer is responsible for providing all labor and materials necessary for the completion of the intended improvements, shown on these drawings, or designated to be provided, installed, or constructed, unless specifically noted otherwise. 36.Dimensions for layout and construction are not to be scaled from any drawing. If pertinent dimensions are not shown, contact the Designer for clarification, and annotate the dimension on the as-built record drawings. 37.The Developer shall have, onsite at all times, one (1) signed copy of the approved plans, one (1) copy of the appropriate standards and specifications, and a copy of any permits and extension agreements needed for the job. 38.If, during the construction process, conditions are encountered which could indicate a situation that is not identified in the plans or specifications, the Developer shall contact the Designer and the City of Fort Collins Engineer immediately. 39.The Developer shall be responsible for recording as-built information on a set of record drawings kept on the construction site, and available to the Larimer County's Inspector at all times. Upon completion of the work, the contractor(s) shall submit record drawings to the City of Fort Collins Engineer. 40.The Designer shall provide, in this location on the plan, the location and description of the nearest survey benchmarks (2) for the project as well as the basis of bearings. The information shall be as follows: PROJECT DATUM: NAVD88 City of Fort Collins Benchmark 24-94 Northeast corner of East Trilby Rd and Portner Dr., on top of the West end of a concrete headwall. ELEV. = 4960.69 City of Fort Collins Benchmark 25-94 Northwest corner of East Trilby Rd. and South Lemay Ave, on top of the Southeast edge of the concrete ring to an electric manhole. ELEV. = 4913.16 Please Note: This plan set is using NAVD88 for a vertical datum. Surrounding developments have used NGVD29 Unadjusted for their vertical datums. If NGVD29 Unadjusted Datum is required for any purpose, the following equation should be used: NGVD29 Unadjusted = NAVD88 - 3.19' Basis of Bearings The Basis of Bearings is the North line of the Northeast Quarter of Section 13-6-69 as bearing North 88° 11' 32" West (assumed bearing). 41.All stationing is based on centerline of roadways unless otherwise noted. 42.Damaged curb, gutter and sidewalk existing prior to construction, as well as existing fences, trees, streets, sidewalks, curbs and gutters, landscaping, structures, and improvements destroyed, damaged or removed due to construction of this project, shall be replaced or restored in like kind at the Developer's expense, unless otherwise indicated on these plans, prior to the acceptance of completed improvements and/or prior to the issuance of the first Certificate of Occupancy. 43.When an existing asphalt street must be cut, the street must be restored to a condition equal to or better than its original condition. The existing street condition shall be documented by the City of Fort Collins Construction Inspector before any cuts are made. Patching shall be done in accordance with the City of Fort Collins Street Repair Standards. The finished patch shall blend in smoothly into the existing surface. All large patches shall be paved with an asphalt lay-down machine. In streets where more than one cut is made, an overlay of the entire street width, including the patched area, may be required. The determination of need for a complete overlay shall be made by the Larimer County Engineer and/or the City of Fort Collins Inspector at the time the cuts are made. 44.Upon completion of construction, the site shall be cleaned and restored to a condition equal to, or better than, that which existed before construction, or to the grades and condition as required by these plans. 45.Standard Handicap ramps are to be constructed at all curb returns and at all "T" intersections. 46.After acceptance by the City of Fort Collins, public improvements depicted in these plans shall be guaranteed to be free from material and workmanship defects for a minimum period of two years from the date of acceptance. 47.The City of Fort Collins shall not be responsible for the maintenance of roadway and appurtenant improvements, including storm drainage structures and pipes, for the following private streets: N.A. 48.Approved Variances are listed as follows: 1) Water quality treatment for entire site (Stormwater) 2) Level of Service (Transportation) CONSTRUCTION NOTES A. Grading and Erosion Control Notes 1.The erosion control inspector must be notified at least twenty-four (24) hours prior to any construction on this site. 2.There shall be no earth-disturbing activity outside the limits designated on the accepted plans. 3.All required perimeter silt and construction fencing shall be installed prior to any land disturbing activity (stockpiling, stripping, grading, etc). All other required erosion control measures shall be installed at the appropriate time in the construction sequence as indicated in the approved project schedule, construction plans, and erosion control report. 4.At all times during construction, the Developer shall be responsible for preventing and controlling on-site erosion including keeping the property sufficiently watered so as to minimize wind blown sediment. The Developer shall also be responsible for installing and maintaining all erosion control facilities shown herein. 5.Pre-disturbance vegetation shall be protected and retained wherever possible. Removal or disturbance of existing vegetation shall be limited to the area(s) required for immediate construction operations, and for the shortest practical period of time. 6.All soils exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) shall be kept in a roughened condition by ripping or disking along land contours until mulch, vegetation, or other permanent erosion control BMPs are installed. No soils in areas outside project street rights-of-way shall remain exposed by land disturbing activity for more than thirty (30) days before required temporary or permanent erosion control (e.g. seed/mulch, landscaping, etc.) is installed, unless otherwise approved by the City/County. 7.In order to minimize erosion potential, all temporary (structural) erosion control measures shall: a.Be inspected at a minimum of once every two (2) weeks and after each significant storm event and repaired or reconstructed as necessary in order to ensure the continued performance of their intended function. b.Remain in place until such time as all the surrounding disturbed areas are sufficiently stabilized as determined by the erosion control inspector. c.Be removed after the site has been sufficiently stabilized as determined by the erosion control inspector. 8.When temporary erosion control measures are removed, the Developer shall be responsible for the clean up and removal of all sediment and debris from all drainage infrastructure and other public facilities. 9.The contractor shall immediately clean up any construction materials inadvertently deposited on existing streets, sidewalks, or other public rights of way, and make sure streets and walkways are cleaned at the end of each working day. 10.All retained sediments, particularly those on paved roadway surfaces, shall be removed and disposed of in a manner and location so as not to cause their release into any waters of the United States. 11.No soil stockpile shall exceed ten (10) feet in height. All soil stockpiles shall be protected from sediment transport by surface roughening, watering, and perimeter silt fencing. Any soil stockpile remaining after thirty (30) days shall be seeded and mulched. 12.The stormwater volume capacity of detention ponds will be restored and storm sewer lines will be cleaned upon completion of the project and before turning the maintenance over to the City/County or Homeowners Association (HOA). 13.City Ordinance and Colorado Discharge Permit System (CDPS) requirements make it unlawful to discharge or allow the discharge of any pollutant or contaminated water from construction sites. Pollutants include, but are not limited to discarded building materials, concrete truck washout, chemicals, oil and gas products, litter, and sanitary waste. The developer shall at all times take whatever measures are necessary to assure the proper containment and disposal of pollutants on the site in accordance with any and all applicable local, state, and federal regulations. 14.A designated area shall be provided on site for concrete truck chute washout. The area shall be constructed so as to contain washout material and located at least fifty (50) feet away from any waterway during construction. Upon completion of construction activities the concrete washout material will be removed and properly disposed of prior to the area being restored. 15.Conditions in the field may warrant erosion control measures in addition to what is shown on these plans. The Developer shall implement whatever measures are determined necessary, as directed by the City. 16.For additional information see separate Stormwater Management Plan / Erosion Control Report for Forty-Three Prime. B. Street Improvement Notes 1.All street construction is subject to the General Notes on the cover sheet of these plans as well as the Street Improvements Notes listed here. 2.A paving section design, signed and stamped by a Colorado licensed Engineer, must be submitted to the City of Fort Collins Engineer for approval, prior to any street construction activity, (full depth asphalt sections are not permitted at a depth greater than 8 inches of asphalt). The job mix shall be submitted for approval prior to placement of any asphalt. 3.Where proposed paving adjoins existing asphalt, the existing asphalt shall be saw cut, a minimum distance of 12 inches from the existing edge, to create a clean construction joint. The Developer shall be required to remove existing pavement to a distance where a clean construction joint can be made. Wheel cuts shall not be allowed unless approved by the City of Fort Collins Engineer in Fort Collins. 4.Street subgrades shall be scarified the top 12 inches and re-compacted prior to subbase installation. No base material shall be laid until the subgrade has been inspected and approved by the City of Fort Collins Engineer. 5.Ft. Collins only. Valve boxes and manholes are to be brought up to grade at the time of pavement placement or overlay. Valve box adjusting rings are not allowed. 6.When an existing asphalt street must be cut, the street must be restored to a condition equal to or better than its original condition. The existing street condition shall be documented by the Inspector before any cuts are made. Cutting and patching shall be done in conformance with Chapter 25, Reconstruction and Repair. The finished patch shall blend smoothly into the existing surface. The determination of need for a complete overlay shall be made by the City of Fort Collins Engineer. All overlay work shall be coordinated with adjacent landowners such that future projects do not cut the new asphalt overlay work. 7.All traffic control devices shall be in conformance with these plans or as otherwise specified in M.U.T.C.D. (including Colorado supplement) and as per the Right-of-Way Work Permit traffic control plan. 8.The Developer is required to perform a gutter water flow test in the presence of the City of Fort Collins Inspector and prior to installation of asphalt. Gutters that hold more than 1/4 inch deep or 5 feet longitudinally, of water, shall be completely removed and reconstructed to drain properly. 9.Prior to placement of H.B.P. or concrete within the street and after moisture/density tests have been taken on the subgrade material (when a full depth section is proposed) or on the subgrade and base material (when a composite section is proposed), a mechanical "proof roll" will be required. The entire subgrade and/or base material shall be rolled with a heavily loaded vehicle having a total GVW of not less than 50,000 lbs. and a single axle weight of at least 18,000 lbs. with pneumatic tires inflated to not less that 90 p.s.i.g. "Proof roll" vehicles shall not travel at speeds greater than 3 m.p.h. Any portion of the subgrade or base material which exhibits excessive pumping or deformation, as determined by the City of Fort Collins Engineer, shall be reworked, replaced or otherwise modified to form a smooth, non-yielding surface. The City of Fort Collins Engineer shall be notified at least 24 hours prior to the "proof roll." All "proof rolls" shall be preformed in the presence of an Inspector. C. Traffic Signing and Pavement Marking Construction Notes 1.All signage and marking is subject to the General Notes on the cover sheet of these plans, as well as the Traffic Signing and Marking Construction Notes listed here. 2.All symbols, including arrows, ONLYS, crosswalks, stop bars, etc. shall be pre-formed thermo-plastic. 3.All signage shall be per the City of Fort Collins Standards and these plans or as otherwise specified in MUTCD. 4.All lane lines for asphalt pavement shall receive two coats of latex paint with glass beads. 5.All lane lines for concrete pavement should be epoxy paint. 6.Prior to permanent installation of traffic striping and symbols, the Developer shall place temporary tabs or tape depicting alignment and placement of the same. Their placement shall be approved by the City of Fort Collins Traffic Engineer prior to permanent installation of striping and symbols. 7.Pre-formed thermo-plastic applications shall be as specified in these Plans and/or these Standards. 8.Epoxy applications shall be applied as specified in CDOT Standard Specifications for Road and Bridge Construction. 9.All surfaces shall be thoroughly cleaned prior to installation of striping or markings. 10.All sign posts shall utilize break-away assemblies and fasteners per the Standards. 11.A field inspection of location and installation of all signs shall be performed by the City of Fort Collins Traffic Engineer. All discrepancies identified during the field inspection must be corrected before the 2-year warranty period will begin. 12.The Developer installing signs shall be responsible for locating and protecting all underground utilities. 13.Special care shall be taken in sign location to ensure an unobstructed view of each sign. 14.Signage and striping has been determined by information available at the time of review. Prior to initiation of the warranty period,the City of Fort Collins Traffic Engineer reserves the right to require additional signage and/or striping if the City of Fort Collins Traffic Engineer determines that an unforeseen condition warrants such signage according to the MUTCD or the CDOT M and S Standards. All signage and striping shall fall under the requirements of the 2-year warranty period for new construction (except fair wear on traffic markings). 15.Sleeves for sign posts shall be required for use in islands/medians. Refer to Chapter 14, Traffic Control Devices, for additional detail. D. Storm Drainage Notes 1.The City of Fort Collins shall not be responsible for the maintenance of storm drainage facilities located on private property. Maintenance of onsite drainage facilities shall be the responsibility of the property owner(s). 2.All recommendations of the Final Drainage Letter and LID Report for Forty-Three Prime by Northern Engineering dated 7/28/2021, and the Final Drainage and Erosion Control Report for Provincetowne PUD Filing Two, dated March 22, 2001 by Manhard Consulting, Ltd., shall be followed and implemented. 3.Prior to final inspection and acceptance by the City of Fort Collins, certification of the drainage facilities, by a registered engineer, must by submitted to and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least two weeks prior to the release of a certificate of occupancy for single family units. For commercial properties, certification shall by submitted to the Stormwater Utility Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per the Development Agreement. E.Utility Notes 1.All waterlines shall be C900, DR 18 PVC pipe with a minimum 12 gage insulated tracer wire. 2.The size, type and location of all known underground utilities are approximate when shown on these drawings. It shall be the responsibility of the contractor to verify the existence of all underground utilities in the area of the work. Before commencing new construction, the contractor shall be responsible for locating all underground utilities and shall be responsible for all unknown underground utilities. 3.Water service provided by Fort Collins-Loveland Water District. Sanitary service provided by South Fort Collins Sanitation District. 4.Utility services are shown in a schematic fashion only. Exact locations shall be per the requirements of the respective utility providers, and are subject to change in the field. 5.All water fittings and valves are only graphically represented and are not to scale. 6.Minimum depth of cover over water mains shall be 5.0'. Maximum cover shall be 6.0'. 7.Maintain 10' horizontal and 18" vertical minimum separation between all sanitary sewer mains, water mains and services. 8.Manhole rim elevations are to be adjusted to 1/4" below finished grade. If necessary, cone sections shall be rotated to prevent lids being located within bicycle or vehicle wheel paths. 9.All connections to existing manholes shall be core drilled according to the South Fort Collins Sanitation District standard construction specifications. SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SSSSSS ST STSTSTT HY D C SW HY D ELEC ELEC ELEC ELEC C TELE C T VAULT ELEC VAULT ELEC V.P.FE S FE SCONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRRFES CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR V.P. V.P.FE SLID LID SLID S S S S S SSSS SS SS SS SS SS SS SS SS SSSSSSSSSSSSSSSSSSSSSSSSEE E CTVTCTVT CTV CTV CTV CTV TCTVCTVEE WWWWWWWWWWWW WWWWWW W W W W W WW W W W W W W W / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E T T T T T T T T T T T T T T T T T T T T T T CTVCTVCTVCTVCTVCTVCTVCTVCTVCTVTTTTTTTTTTTCTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV T T T TTTTT D D D D D D D D S S S S S SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS EXISTING IRRIGATION CONTROL BOX TO BE REMOVED EXISTING IRRIGATION CONTROL BOX TO BE REMOVED EXISTING IRRIGATION CONTROL BOX TO BE REMOVED EXISTING IRRIGATION CONTROL BOX TO BE REMOVED EXISTING IRRIGATION CONTROL BOX TO BE REMOVED EXISTING IRRIGATION CONTROL BOX TO BE REMOVED EXISTING 8" SANITARY SEWER EXISTING 8" WATER EXISTING 6" WATER EXISTING WATER METER TO BE REMOVED EXISTING FH TO BE REMOVED EXISTING FH TO BE REMOVED EXISTING 8" SANITARY SEWER EXISTING 8" WATER EXISTING 12" WATER EXISTING 8" SANITARY SEWER EXISTING 8" SANITARY SEWER EXISTING 36" RCP STORM DRAIN EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET 40' DRAINAGE & UTILITY EASEMENT 47' DRAINAGE & UTILITY EASEMENT 9' UT IL ITY EASEMENT 9' UTI L I T Y E A S E M E N T 9' UTILITY EASEMENT 9' UTILITY EASEMENT15' UTILITY EASEMENT EXISTING TREE (TYP.) EXISTING TREE TO BE REMOVED (TYP.) EXISTING IRRIGATION CONTROL BOX (TYP.) EXISTING 5' SIDEWALK EXISTI N G 5' SI D E W A L K EXISTING 4' SIDEWALKEXISTING 5' SIDEWALK EXISTING DRIVEWAY EAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVEEXISTING DRIVEWAYPROPOSED SAWCUT EXISTING ASPHALT PARKING LOT TO BE REMOVED EXISTING VERTICAL PIPE TO BE REMOVED EXISTING VERTICAL PIPE TO BE REMOVED EXISTING 30" RCP STORM DRAIN EXISTING 42" HDPE STORM DRAIN EXISTING 18" HDPE STORM DRAIN EXISTING 8" WATER EXISTING WETLAND NATURAL HABITAT BUFFER ZONE DETENTION EASEMENT REMOVE AND REPLACE HANDICAP RAMP SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 EX1 DEMOLITION PLANEXISTING CONDITIONS &3 LEGEND: EXISTING STORM SEWER EXISTING VALVE EXISTING TELEPHONE PEDESTAL EXISTING TREES (TO REMAIN) FIELD SURVEY BY: EXISTING SANITARY SEWER SS EXISTING WATER W EXISTING CABLE CTV EXISTING WATER METER EXISTING FIRE HYDRANT EXISTING ELECTRIC VAULT PROPERTY BOUNDARY EXISTING RIGHT-OF-WAY EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR EXISTING TREES (TO BE REMOVED OR RELOCATED) EXISTING PAVEMENT TO BE REMOVED TREE PROTECTION NOTES: 1. THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING DEMOLITION, REMOVAL, REPLACEMENT, AND DISPOSAL OF ALL FACILITIES AND MATERIAL. 3.CONTRACTOR IS ENCOURAGED TO PERFORM DEMOLITION IN A MANNER THAT MAXIMIZES SALVAGE, RE-USE, AND RECYCLING OF MATERIALS. THIS INCLUDES APPROPRIATE SORTING AND STORING. IN PARTICULAR, DEMOLISHED CONCRETE, ASPHALT, AND BASE COURSE SHOULD BE RECYCLED IF POSSIBLE. THE CITY OF FORT COLLINS STREET DEPARTMENT OPERATES A CRUSHING OPERATION THAT WILL ACCEPT CONCRETE MATERIAL AT NO COST FOR CRUSHING AND RE-USE AS RECYCLED AGGREGATE. THIS OPERATION IS LOCATED AT 1380 HOFFMAN MILL ROAD AND CAN BE REACHED AT (970) 482-1249. 4.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE. 5.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THE EXISTING SITE SURVEY. 6.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS TO BE IN ACCORDANCE WITH CITY STREET REPAIR STANDARDS. 7.REFER TO LANDSCAPE PLANS FOR TREE PROTECTION AND MITIGATION. 8.ADDITIONAL TREES NOT SHOWN ON THESE PLANS MAY EXIST AND MAY REQUIRE REMOVAL. COORDINATION OF WHICH TREES ARE TO REMAIN AND WHICH ARE TO BE REMOVED SHOULD BE COORDINATED WITH THE CITY FORESTER. REFER TO LANDSCAPE PLANS AND TREE MITIGATION PLAN FOR ADDITIONAL INFORMATION. 9.CONTRACTOR SHALL BE RESPONSIBLE FOR ANY NECESSARY FIELD LOCATES AND POTHOLING OF SUBSURFACE UTILITIES. ENGINEER AND CITY SHALL BE NOTIFIED OF ANY POTENTIAL CONFLICTS. 10.NO TREES SHALL BE REMOVED DURING THE SONGBIRD NESTING SEASON (FEBRUARY 1-JULY 31) WITHOUT FIRST HAVING A PROFESSIONAL ECOLOGIST OR WILDLIFE BIOLOGIST COMPLETE A NESTING SURVEY TO IDENTIFY ANY ACTIVE NESTS EXISTING ON THE PROJECT SITE. THE SURVEY SHALL BE SENT TO THE CITY ENVIRONMENTAL PLANNER. IF ACTIVE NESTS ARE FOUND, THE CITY WILL COORDINATE WITH RELEVANT STATE AND FEDERAL REPRESENTATIVES TO DETERMINE WHETHER ADDITIONAL RESTRICTIONS ON TREE REMOVAL AND CONSTRUCTION APPLY. 11.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. TREE DIAMETER AT BREAST HEIGHT (INCHES) AUGER DISTANCE FROM FACE OF TREE (FEET) 0-2 1 3-4 2 5-9 5 10-14 10 15-19 12 OVER 19 15 VAULT ELEC 1.ALL EXISTING TREES WITHIN THE LIMITS OF THE DEVELOPMENT AND WITHIN ANY NATURAL AREA BUFFER ZONES SHALL REMAIN AND BE PROTECTED UNLESS NOTED ON THESE PLANS FOR REMOVAL. 2.WITHIN THE DRIP LINE OF ANY PROTECTED EXISTING TREE, THERE SHALL BE NO CUT OR FILL OVER A FOUR-INCH DEPTH UNLESS A QUALIFIED ARBORIST OR FORESTER HAS EVALUATED AND APPROVED THE DISTURBANCE. 3.ALL PROTECTED EXISTING TREES SHALL BE PRUNED TO THE CITY OF FORT COLLINS FORESTRY STANDARDS. TREE PRUNING AND REMOVAL SHALL BE PERFORMED BY A BUSINESS THAT HOLDS A CURRENT CITY OF FORT COLLINS ARBORIST LICENSE WHERE REQUIRED BY CODE. 4.PRIOR TO AND DURING CONSTRUCTION, BARRIERS SHALL BE ERECTED AROUND ALL PROTECTED EXISTING TREES WITH SUCH BARRIERS TO BE OF ORANGE FENCING A MINIMUM OF FOUR (4) FEET IN HEIGHT, SECURED WITH METAL T-POSTS, NO CLOSER THAN SIX (6) FEET FROM THE TRUNK OR ONE-HALF (½) OF THE DRIP LINE, WHICHEVER IS GREATER. THERE SHALL BE NO STORAGE OR MOVEMENT OF EQUIPMENT, MATERIAL, DEBRIS OR FILL WITHIN THE FENCED TREE PROTECTION ZONE. 5.DURING THE CONSTRUCTION STAGE OF DEVELOPMENT, THE APPLICANT SHALL PREVENT THE CLEANING OF EQUIPMENT OR MATERIAL OR THE STORAGE AND DISPOSAL OF WASTE MATERIAL SUCH AS PAINTS, OILS, SOLVENTS, ASPHALT, CONCRETE, MOTOR OIL OR ANY OTHER MATERIAL HARMFUL TO THE LIFE OF A TREE WITHIN THE DRIP LINE OF ANY PROTECTED TREE OR GROUP OF TREES. 6.NO DAMAGING ATTACHMENT, WIRES, SIGNS OR PERMITS MAY BE FASTENED TO ANY PROTECTED TREE. 7.LARGE PROPERTY AREAS CONTAINING PROTECTED TREES AND SEPARATED FROM CONSTRUCTION OR LAND CLEARING AREAS, ROAD RIGHTS-OF-WAY AND UTILITY EASEMENTS MAY BE "RIBBONED OFF," RATHER THAN ERECTING PROTECTIVE FENCING AROUND EACH TREE AS REQUIRED IN SUBSECTION (G)(3) ABOVE. THIS MAY BE ACCOMPLISHED BY PLACING METAL T-POST STAKES A MAXIMUM OF FIFTY (50) FEET APART AND TYING RIBBON OR ROPE FROM STAKE-TO-STAKE ALONG THE OUTSIDE PERIMETERS OF SUCH AREAS BEING CLEARED. 8.THE INSTALLATION OF UTILITIES, IRRIGATION LINES OR ANY UNDERGROUND FIXTURE REQUIRING EXCAVATION DEEPER THAN SIX (6) INCHES SHALL BE ACCOMPLISHED BY BORING UNDER THE ROOT SYSTEM OF PROTECTED EXISTING TREES AT A MINIMUM DEPTH OF TWENTY-FOUR (24) INCHES. THE AUGER DISTANCE IS ESTABLISHED FROM THE FACE OF THE TREE (OUTER BARK) AND IS SCALED FROM TREE DIAMETER AT BREAST HEIGHT AS DESCRIBED IN THE CHART BELOW: 9.ALL TREE REMOVAL SHOWN SHALL BE COMPLETED OUTSIDE OF THE SONGBIRD NESTING SEASON (FEB 1 - JULY 31) OR CONDUCT A SURVEY OF TREES ENSURING NO ACTIVE NESTS IN THE AREA. SUBSURFACE EXPLORATION BY: NOTES: CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTHERN ENGINEERING PROJECT NO. 1328-101 DATE: AUGUST 2018 EXISTING ELECTRIC E EXISTING TELEPHONE T TERRACON CONSULTANTS, INC. GEOTECHNICAL ENGINEERING REPORT ST. PETER'S ANGLICAN CHURCH 6608 AUTUMN RIDGE ROAD FORT COLLINS, COLORADO TERRACON PROJECT NO. 20155045 DATE: NOVEMBER 6, 2015 EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE C T EXISTING CABLE PEDESTAL EXISTING IRRIGATION CONTROL CONTROL IRR NORTH C C T CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /4YD4YD4YD4YD40' DRAINAGE & UTILITY EASEMENT 47' DRAINAGE & UTILITY EASEMENT EAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVE8' 24' FL-FL 17' 9' 8' 17'9' 8' 5' 17' 9' 17' 9'9' 17' 9'19' 19' 19' 9' 9'9' 19' 17' 9' 5' 8' 5' 8' 17' 9' 17' 9' 8' 5' 17' 17' 9' 20' UTILITY & EMERGENCY ACCESS EASEMENT 24' FL-FL EXISTING DRIVEWAY EXISTING DRIVEWAY 2' SIDEWALK CHASE 2' CONCRETE CHASE 4' CONCRETE PAN 4' CONCRETE PAN 4' CONCRETE PAN 2' CONCRETE CHASE PROPOSED SAWCUT MATCH EXISTING CURB & GUTTER MATCH EXISTING SIDEWALK LANDSCAPE WALLS (RE: LANDSCAPE) SIGN EXISTING 30" VERTICAL CURB & GUTTER EXISTING 30" VERTICAL CURB & GUTTER EXISTING 30" VERTICAL CURB & GUTTER EXISTING 30" VERTICAL CURB & GUTTER STAIRS BOCCE BALL COURT FIRE PIT 20' UTILITY & EMERGENCY ACCESS EASEMENT TRASH ENCLOSURE TRASH ENCLOSURE 9' UT IL ITY EASEMENT 9' UTILIT Y E A S E M E N T 9' UTILITY EASEMENT 9' UTILITY EASEMENT15' UTILITY EASEMENT EXISTING 5' SIDEWALK EXISTI N G 5' SI D E W A L K EXISTING 4' SIDEWALKEXISTING 5' SIDEWALK5' SIDEWALK5' SIDE W A L K 6' SID E W A L K 6' SIDEWALK6' S IDEWALK 6' SIDEWALK6' SIDEWAL K LANDSCAPE WALLS (RE: LANDSCAPE) LANDSCAPE WALLS (RE: LANDSCAPE) 1'SIDEWALK CHASE 5' SID E W A L K 1' SIDEWALK CHASE 1' SIDEWALK CHASE 10' UTILITY EASEMENT 20' UTILITY EASEMENT 10' UTILITY EASEMENT 10' UTILITY EASEMENT 10' UTILITY EASEMENT 7.5' SIDEWALK CULVERT 6' SIDEWALK 18" VERTICAL OUTFALL CURB & GUTTER (TYP.) 18" VERTICAL INFLOW CURB & GUTTER (TYP.) 5' SIDEWALK LOT 2 TRACT A LOT 1 10' UTILITY EASEMENT THICKENED CONCRETE EDGE THICKENED CONCRETE EDGE 5' SIDEWALK BLDG A BLDG B BLDG C BLDG D BLDG E BLDG F 2 2 22 1 1 1 2 2 STAIRS 5' MAIL KIOSK 8' 10' UTILITY EASEMENT 10' UTILITY EASEMENT 10' UTILITY EASEMENT 17' DRAINAGE EASEMENT DRAINAGE EASEMENT REPLACE HANDICAP RAMP MATCH INTO EXISTING TYPE-R PLAYGROUND (RE: LANDSCAPE ARCHITECT) SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 PV1 PAVING PLAN4 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R LEGEND: EASEMENTS 1.SEE DETAIL SHEETS FOR ADDITIONAL INFORMATION REGARDING CURBS AND PAVEMENT SECTIONS. 2.ALL DIMENSIONS AND LINE AND CURVE INFORMATION ARE MEASURED TO CURB FLOW LINE OR EDGE OF PAVEMENT UNLESS OTHERWISE NOTED. 3.CONTRACTOR SHALL REFER TO AND COORDINATE WITH THE LANDSCAPE DRAWINGS FOR ALL LANDSCAPE AND SITE FEATURES SUCH AS BENCHES, PLAYGROUND, BOCCE COURT, LANDSCAPE WALLS, LANDSCAPE ROCK, MULCH, ETC. 4.CONTRACTOR SHALL REFER TO AND COORDINATE WITH THE APPROVED ARCHITECTURAL AND/OR LANDSCAPE DRAWINGS FOR ALL CONCRETE STEPS, HANDRAIL, FENCE, BIKE RACK, ETC DETAILS AND SPECIFICATIONS. 5.ALL HANDICAP RAMPS (PRIVATE AND PUBLIC) SHALL BE INSTALLED WITH TRUNCATED DOME WARNING DETECTION SYSTEMS PER LARIMER COUNTY URBAN AREA STREET STANDARD DETAILS. 6.ALL SIGNAGE SHALL BE PER CITY OF FORT COLLINS STANDARDS AND THESE PLANS OR AS OTHERWISE SPECIFIED IN MUTCD. (REF. LCUASS SECTION 22.6.2) 7.SPECIAL CARE SHALL BE TAKEN IN SIGN LOCATION TO ENSURE AN UNOBSTRUCTED VIEW OF EACH SIGN. 8.THE CONTRACTOR INSTALLING SIGNS SHALL BE RESPONSIBLE FOR LOCATING AND PROTECTING ALL UNDERGROUND UTILITIES. 9.PAVEMENT MARKINGS SHALL BE PER CITY STANDARDS AND PROJECT SPECIFICATION MANUAL. 10.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS TO BE IN ACCORDANCE WITH CITY STREET REPAIR STANDARDS. CONCRETE TO BE REMOVED JOINT TO JOINT OR PER CITY ENGINEERING INSPECTOR. 11.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION, AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR RESTORED TO CITY OR FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY. 12.ALL PUBLIC SIDEWALKS SHALL BE 6" THICK. 13.ALL PRIVATE CONCRETE PAVING SHALL HAVE THICKENED EDGE AROUND PERIMETER. 14.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. PRIVATE ASPHALT PAVING PROPOSED INFLOW VERTICAL CURB & GUTTER PRIVATE CONCRETE FLATWORK PROPERTY BOUNDARY PRIVATE CONCRETE PAVING ASPHALT PATCH PUBLIC CONCRETE FLATWORK NOTES: SITE SIGN LEGEND 1 PROPOSED OUTFALL VERTICAL CURB & GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE LANE FIRE NO PARKING RESERVED PARKING 2 PROPOSED NATURAL HABITAT BUFFER ZONE NORTH 4YD4YD4YD4YDUD UD UDSSS SSW WW W STT TEEEEEEE E E E EE E E WEMGMEMGMEMEMEMEEMGMGM GM GM IRE E E E E E E E EEE EM WEE E E E TE EEEEEESS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SSSSSS ST STSTSTTELECELEC ELEC ELEC C TELE C T VAULT ELEC VAULT ELEC FE S FE SCONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRRFES FE SLID LID SLID S S S S S SSSS SS SS SS SS SS SS SS SS SSSSSSSSSSSSSSSSSSSSSSSSEE E CTVTCTVT CTV CTV CTV CTV TCTVCTVEE WWWWWWWWWWWW WWWWWW W W W W W WW W W W W W W W / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E T T T T T T T T T T T T T T T T T T T T T T CTVCTVCTVCTVCTVCTVCTVCTVCTVCTVTTTTTTTTTTTCTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV T T T TTTTT D D D D D D D D S S S S S SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS EXISTING 8" SANITARY SEWER EXISTING 8" WATER EXISTING 8" SANITARY SEWER EXISTING 12" WATER EXISTING 8" SANITARY SEWER EXISTING 8" SANITARY SEWER EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET EXISTING IRRIGATION CONTROL BOX (TYP.) EXISTING 36" RCP STORM DRAIN PROPOSED WATER METER (TYP.) PROPOSED WATER SERVICE (TYP.) REMOVE EXISTING FH CONNECT 8" PVC WATER EXISTING 8" WATER PROPOSED FH PROPOSED 8" PVC WATER PROPOSED 8" PVC WATER REMOVE EXISTING FH CONNECT 8" PVC WATER PROPOSED 8" PVC WATER PROPOSED FH PROPOSED 8" PVC WATER EXISTING 30" RCP STORM DRAIN EXISTING 18" HDPE STORM DRAIN EXISTING 42" HDPE STORM DRAIN PROPOSED RAIN GARDEN PROPOSED 2' SIDEWALK CHASES PROPOSED 2' CONCRETE CHASE 40' DRAINAGE & UTILITY EASEME N T47' DRAINAGE &UTILITY EASEMENTPROPOSED SANITARY SERVICE (TYP.) EAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVEPROPOSED AREA DRAIN PROPOSED AREA DRAIN PROPOSED AREA DRAIN PROPOSED RAIN GARDEN LOT 2 TRACT A LOT 1 PROPOSED UNDERDRAIN 1' SIDEWALK CHASE 1' SIDEWALK CHASE 1' SIDEWALK CHASE 7.5' SIDEWALK CULVERT 20' UTILITY & EMERGENCY ACCESS EASEMENT 20' UTILITY & EMERGENCY ACCESS EASEMENT 10' UTILITY EASEMENT 20' UTILITY EASEMENT 10' UTILITY EASEMENT 10' UTILITY EASEMENT 10' UTILITY EASEMENT PROPOSED CULVERTS BLDG A BLDG B BLDG C BLDG D BLDG E BLDG F PROPOSED ELECTRIC TRANSFORMER (TYP.) MAIL KIOSK PROPOSED CULVERT 10' UTILITY EASEMENTS 10' UTILITY EASEMENTS 17' DRAINAGE EASEMENT DRAINAGE EASEMENT SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 OU1 OVERALL UTILITY PLAN5 NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATER DISTRICT STANDARD CONSTRUCTION SPECIFICATIONS LATEST EDITION. SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATION DISTRICT STANDARD CONSTRUCTION SPECIFICATIONS LATEST EDITION. 3.EXISTING MANHOLES SHALL BE ADJUSTED TO FINISHED GRADE IN ACCORDANCE WITH SOUTH FORT COLLINS SANITATION DISTRICT STANDARDS SPECIFICATIONS AND REQUIREMENTS. 4.SOUTH FORT COLLINS SANITATION DISTRICT NOT RESPONSIBLE FOR REPAIR OR REPLACEMENT OF BOCCE COURT IF REPLACEMENT OR MAINTENANCE IS REQUIRED TO SANITARY SEWER LINE. 5.REDUCED PRESSURE PRINCIPLE BACK-FLOW PREVENTION DEVICES SHALL BE REQUIRED ON DOMESTIC WATER SERVICES. 6.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE. 7.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONS SHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, AND ARE SUBJECT TO CHANGE IN THE FIELD. 8.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL SANITARY SEWER MAINS, WATER MAINS & SERVICES. 9.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 10.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS TO BE IN ACCORDANCE WITH CITY STREET REPAIR STANDARDS. 11.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION, AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR RESTORED TO CITY OR FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY. 12.REFER TO PLUMBING PLANS FOR ALL WATER SERVICE AND SANITARY SEWER SERVICE LOCATIONS. IF CONFLICT OCCURS, BOTH THE PLUMBING ENGINEER AND CIVIL ENGINEER SHALL BE CONTACTED PRIOR TO INSTALLATION OR ORDERING OF MATERIALS. 13.ALL SANITARY SEWER SERVICE CONNECTION INVERTS AND LOCATIONS BASED ON BEST AVAILABLE DATA. CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER OF ANY DISCREPANCIES. 14.CONTRACTOR SHALL CONFIRM AND COORDINATE ALL SERVICE SIZES WITH STAMPED ARCHITECTURAL AND PLUMBING PLANS. 15.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND INLET BOX STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 16.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY THE CITY OF FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443/C877 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). STORM DRAINS SHOWN ON THIS DRAWING AS POLYVINYL CHLORIDE (PVC) SHALL BE SDR-35 OR APPROVED EQUAL. 17.CONTRACTOR SHALL BE RESPONSIBLE FOR ANY NECESSARY FIELD LOCATES AND POTHOLING OF SUBSURFACE UTILITIES. ENGINEER AND CITY SHALL BE NOTIFIED OF ANY POTENTIAL CONFLICTS. 18.CONTRACTOR SHALL COORDINATE ANY NECESSARY TELEPHONE, CABLE AND ELECTRIC LOWERINGS (OR RE-ROUTING) WITH THE RESPECTIVE UTILITY PROVIDERS TO FACILITATE THE INSTALLATION OF THE PROPOSED STORM DRAIN AND UTILITY SERVICES. 19.ALL AREA DRAIN BASINS SHALL BE INSTALLED PER THE INLET SCHEDULE ON SHEET DT4. 20.THE FINAL SIZE, NUMBER, AND LOCATION OF ALL UTILITY CONDUIT SHALL BE DETERMINED IN THE FIELD. CONDUITS SHALL BE CLOSELY COORDINATED WITH THE OWNER, LANDSCAPE / IRRIGATION CONTRACTOR, AND THE RESPECTIVE DRY UTILITY PROVIDERS. TOP OF CONDUITS TO BE PLACED A MINIMUM OF 2' BELOW FINISHED GRADE. FINAL BURY DEPTH SHALL BE PER DRY UTILITY PROVIDER REQUIREMENTS. 21.REFER TO LANDSCAPE PLANS FOR ADDITIONAL LIGHT POLE LOCATION INFORMATION AND COORDINATE WITH UTILITY PROVIDERS TO AVOID CONFLICTS. 22.BUILDINGS TO BE SPRINKLED OFF DOMESTIC WATER LINE. 23.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSTTELECELECELECELECTELECTVAULTELECSSSSSSSSSSSSSSSSSSSSSSSSSCTVCTVT EEEEEECTVCTVCTVT CTVCTVTCTVCTVCTVCTVCTVCTVCTVCTVEWWWWWWWWWWW W W W W W WWWWWWWWWWWWWWWWWEEEEEEEEEEEEEEEEEEEEEEEEEEEEETTTTTTTTTTTTTTTTTTTTTTTTTTTCTVCTVCTVCTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV TTTT T T T T T T T T T T T T TCTVCTVCTVCTVCTV TTTTTTTTTDDDSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWWTTT EEEEEEEEEEEEEEEEEEEEM GM G G G G G G G G G G G G G G G G G G GEM GMEMGM IR EEEEEEEEEEEEEEE E EEMWEEE EEEEEETEE E GGGGGGGGGGGGGGGGGGGG E E E E E E E E 4YD 4YD 4YD 4YD EXISTING 8" SANITARY SEWER EXISTING 8" WATER EXISTING 8" SANITARY SEWER EXISTING 8" WATER EXISTING 12" WATER EXISTING 8" SANITARY SEWER EXISTING INLET EXISTING INLET 47' DRAINAGE & UTILITY EASEMENT 9' UTI LI T Y E A S E M E N T EXISTI N G 5' S I D E W A L KEAST TRILBY ROADAUTUMN RIDGE DRIVE PROPOSED SAWCUT EXMH A INV. IN=4947.76 (W) INV. OUT=4947.37 (E) FG=4959.18 14.00 LF 8" PVC @ 0.28% 40.08 LF 4" PVC @ 2.00% SERV CONNECTION A1 INV. IN=4947.33 (W) INV. IN=4947.66 (S) INV. OUT=4947.33 (E) FG=4959.15 SSERV A1-1 INSTALL 4" SERVICE @ 2% SLOPE INV. OUT=4948.47 (N) FG=4963.83121.47 LF 8" PVC @ 0.28%SERV CONNECTION A2 INV. IN=4946.99 (W) INV. IN=4947.32 (S) INV. OUT=4946.99 (E) FG=4959.16 31.38 LF 4" PVC @ 2.00% SSERV A2-1 INV. OUT=4947.95 (N) FG=4963.04 INSTALL 4" SERVICE @ 2% SLOPE 107.99 LF 8" PVC @ 0.28% SERV CONNECTION A3 INV. IN=4946.68 (W) INV. IN=4946.94 (S) INV. OUT=4946.68 (E) FG=4959.07 32.74 LF 4" PVC @ 2.00% SSERV A3-1 INV. OUT=4947.60 (N) FG=4962.61 INSTALL 4" SERVICE @ 2% SLOPE EXISTING 36" RCP STORM DRAIN PROPOSED WATER METER PROPOSED WATER METER PROPOSED WATER METER PROPOSED WATER METER PROPOSED WATER SERVICE PROPOSED WATER SERVICE PROPOSED WATER SERVICE PROPOSED WATER SERVICE EXMH B2 INV. IN=4960.44 (S) INV. OUT=4960.09 (N) FG=4968.91 28.88 LF 8" PVC @ 5.42% 97.99 L F 8 " P V C @ 5 . 4 2 % SERV CONNECTION B1 INV. IN=4958.52 (S) INV. IN=4958.86 (E) INV. OUT=4958.52 (N) FG=4967.51 EXMH B INV. IN=4953.21 (S) INV. IN=4953.31 (W) INV. OUT=4953.01 (N) FG=4962.76 REMOVE EXISTING FH CONNECT 8" PVC WATER EXISTING 8" WATER PROPOSED FH PROPOSED 8" PVC WATER PROPOSED 8" PVC WATER REMOVE EXISTING FH INSTALL 8"x6" REDUCER INSTALL 22.5° BEND w/ TB CONNECT 8" PVC WATER PROPOSED 8" PVC WATER PROPOSED 8" PVC WATER CANDLEWOOD DR IVE 9' UTILITY EASEMENTEXISTING 5' SIDEWALKEXISTING 5' SIDEWALK PROPOSED 2' SIDEWALK CHASES PROPOSED 2' CONCRETE CHASE 59.77 LF 4" PVC @ 2 .00% SSERV B1-1 INV. OUT=4960.05 (W) FG=4965.54 INSTALL 4" SERVICE @ 2% SLOPE PROPOSED INLET PROPOSED INLET PROPOSED INLET PROPOSED AREA DRAIN PROPOSED INLET PROPOSED FH LOT 2 LOT 1 20.02' UTILITY & EMERGENCYACCESS EASEMENT20' UTILITY & EMERGENCYACCESS EASEMENT10' UTILITYEASEMENT20' UTILITYEASEMENT10' U T I L I T Y EA S E M E N T 10' UT IL ITYEASEMENT PROPOSED INLET PROPOSED 1' SIDEWALK CHASE PROPOSED INLETS PROPOSED INLET PROPOSED 1' SIDEWALK CHASE PROPOSED 1' SIDEWALK CHASE EXISTING 6" WATER BLDG A BLDG B BLDG C BLDG F PROPOSED IRRIGATION METER PROPOSED TRANSFORMER PROPOSED TRANSFORMER PROPOSED TRANSFORMER PROPOSED 10 LF 12" HDPE CULVERT 10' UTILITYEASEMENTPROPOSED TRANSFORMER 10' UTILITY EASEMENT 10' UTILITY EASEMENTS 10' UTILITY EASEMENT KEYMAP / / / / / / / // / / / / / / /SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 SEE SHEET U2 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R U1 UTILITY PLAN6 U1 U2 NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATER DISTRICT STANDARD CONSTRUCTION SPECIFICATIONS LATEST EDITION. SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATION DISTRICT STANDARD CONSTRUCTION SPECIFICATIONS LATEST EDITION. 3.EXISTING MANHOLES SHALL BE ADJUSTED TO FINISHED GRADE IN ACCORDANCE WITH SOUTH FORT COLLINS SANITATION DISTRICT STANDARDS SPECIFICATIONS AND REQUIREMENTS. 4.SOUTH FORT COLLINS SANITATION DISTRICT NOT RESPONSIBLE FOR REPAIR OR REPLACEMENT OF BOCCE COURT IF REPLACEMENT OR MAINTENANCE IS REQUIRED TO SANITARY SEWER LINE. 5.REDUCED PRESSURE PRINCIPLE BACK-FLOW PREVENTION DEVICES SHALL BE REQUIRED ON DOMESTIC WATER SERVICES. 6.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE. 7.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONS SHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, AND ARE SUBJECT TO CHANGE IN THE FIELD. 8.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL SANITARY SEWER MAINS, WATER MAINS & SERVICES. 9.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 10.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS TO BE IN ACCORDANCE WITH CITY STREET REPAIR STANDARDS. 11.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION, AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR RESTORED TO CITY OR FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY. 12.REFER TO PLUMBING PLANS FOR ALL WATER SERVICE AND SANITARY SEWER SERVICE LOCATIONS. IF CONFLICT OCCURS, BOTH THE PLUMBING ENGINEER AND CIVIL ENGINEER SHALL BE CONTACTED PRIOR TO INSTALLATION OR ORDERING OF MATERIALS. 13.ALL SANITARY SEWER SERVICE CONNECTION INVERTS AND LOCATIONS BASED ON BEST AVAILABLE DATA. CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER OF ANY DISCREPANCIES. 14.CONTRACTOR SHALL CONFIRM AND COORDINATE ALL SERVICE SIZES WITH STAMPED ARCHITECTURAL AND PLUMBING PLANS. 15.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND INLET BOX STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 16.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY THE CITY OF FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443/C877 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). STORM DRAINS SHOWN ON THIS DRAWING AS POLYVINYL CHLORIDE (PVC) SHALL BE SDR-35 OR APPROVED EQUAL. 17.CONTRACTOR SHALL BE RESPONSIBLE FOR ANY NECESSARY FIELD LOCATES AND POTHOLING OF SUBSURFACE UTILITIES. ENGINEER AND CITY SHALL BE NOTIFIED OF ANY POTENTIAL CONFLICTS. 18.CONTRACTOR SHALL COORDINATE ANY NECESSARY TELEPHONE, CABLE AND ELECTRIC LOWERINGS (OR RE-ROUTING) WITH THE RESPECTIVE UTILITY PROVIDERS TO FACILITATE THE INSTALLATION OF THE PROPOSED STORM DRAIN AND UTILITY SERVICES. 19.ALL AREA DRAIN BASINS SHALL BE INSTALLED PER THE INLET SCHEDULE ON SHEET DT4. 20.THE FINAL SIZE, NUMBER, AND LOCATION OF ALL UTILITY CONDUIT SHALL BE DETERMINED IN THE FIELD. CONDUITS SHALL BE CLOSELY COORDINATED WITH THE OWNER, LANDSCAPE / IRRIGATION CONTRACTOR, AND THE RESPECTIVE DRY UTILITY PROVIDERS. TOP OF CONDUITS TO BE PLACED A MINIMUM OF 2' BELOW FINISHED GRADE. FINAL BURY DEPTH SHALL BE PER DRY UTILITY PROVIDER REQUIREMENTS. 21.REFER TO LANDSCAPE PLANS FOR ADDITIONAL LIGHT POLE LOCATION INFORMATION AND COORDINATE WITH UTILITY PROVIDERS TO AVOID CONFLICTS. 22.BUILDINGS TO BE SPRINKLED OFF DOMESTIC WATER LINE. 23.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE NORTH SSSSSSSSSSSSSSSSSSSSSSSSSTSTCVAULTELECFESFESCONTROLIRRCONTROLIRRCONTROLIRRCONTROLIRRCONTROLIRRCONTROLIRRFESFESLIDLIDSLIDSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSCTVTTTCTVCTVCTVEEWWWWWWWWWWWWWWW/ / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // / / / / / / /EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEETTTTTTTTTTTCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVTTTDDDDDUDUDUDUDUDSWS TEEEW EMEMEEEMGMGMGMGGGGGGGGGGGGGGGGGGGGGE E E E E E EXISTING 8" SANITARY SEWER EXISTING INLET EXISTING INLET EXISTING INLET 40' UTILITY EASEMENT9' UTILITY EASEMENT9' UTILITY EASEMENT 15' UTILITY EASEMENTEXISTING IRRIGATION CONTROL BOX (TYP.)EXISTING 5' SIDEWALKCANDLEWOOD DR IVE BRITTANY DRIVE EAST TRILBY ROADPROPOSED WATER METER PROPOSED WATER SERVICE47' DRAINAGE & UTILITY EASEMENT EXISTING 36" RCP STORM DRAIN EXISTING 8" SANITARY SEWER EXISTING 8" WATEREXISTING 5' SIDEWALKEXMH A7 INV. IN=4952.89 (S) INV. IN=4952.92 (SW) INV. OUT=4952.54 (N) FG=4963.36 EXMH A4 INV. IN=4946.24 (W) INV. IN=4946.24 (S) INV. OUT=4946.12 (NE) FG=4956.31 157.16 LF 8" PVC @ 0.28%SERV CONNECTION A5 INV. IN=4948.16 (S) INV. IN=4948.50 (W) INV. OUT=4948.16 (N) FG=4961.22 9.77 LF 4" PVC @ 2.00% SSERV A5-1 INV. OUT=4948.69 (E) FG=4962.10 INSTALL 4" SERVICE @ 2% SLOPE 100.55 LF 8" PVC @ 1 . 9 1 % 13.27 LF 4" PVC @ 2.00% SSERV A6-1 INV. OUT=4951.50 (E) FG=4963.23 INSTALL 4" SERVICE @ 2% SLOPE 85.96 LF 8" PVC @ 1. 9 1 % EXISTING 30" RCP STORM DRAIN EXISTING 18" HDPE STORM DRAIN EXISTING 42" HDPE STORM DRAIN PROPOSED WATER METER PROPOSED WATER SERVICE PROPOSED RAIN GARDEN PROPOSED 2 - 12" HDPE CULVERTS SERV CONNECTION A6 INV. IN=4951.23 (W) INV. IN=4950.90 (S) INV. OUT=4950.90 (N) FG=4962.67 PROPOSED INLET PROPOSED INLET PROPOSED AREA DRAIN PROPOSED AREA DRAIN TRACT A LOT 140' UTILITY EASEMENT10' UTILITY EASEMENTPROPOSED INLET PROPOSED INLET PROPOSED RAIN GARDEN PROPOSED INLET PROPOSED INLET PROPOSED INLET PROPOSED INLET PROPOSED 4" HDPE UNDERDRAIN PROPOSED TURF REINFORCEMENT MAT RUNDOWN 7.5' SIDEWALK CULVERT BLDG D BLDG E PROPOSED TRANSFORMER 10' UTILITY EASEMENT 10' UTILITY EASEMENT PROPOSED INLET 143.01 LF 8" PVC @ 1 . 9 1 % 17' DRAINAGE EASEMENT DRAINAGE EASEMENT PROPOSED NATURAL HABITAT BUFFER ZONE EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED INLET KEYMAP / / / / / / / // / / / / / / /SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 U1 U2 SEE SHEET U1 U2 UTILITY PLAN7 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATER DISTRICT STANDARD CONSTRUCTION SPECIFICATIONS LATEST EDITION. SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATION DISTRICT STANDARD CONSTRUCTION SPECIFICATIONS LATEST EDITION. 3.EXISTING MANHOLES SHALL BE ADJUSTED TO FINISHED GRADE IN ACCORDANCE WITH SOUTH FORT COLLINS SANITATION DISTRICT STANDARDS SPECIFICATIONS AND REQUIREMENTS. 4.SOUTH FORT COLLINS SANITATION DISTRICT NOT RESPONSIBLE FOR REPAIR OR REPLACEMENT OF BOCCE COURT IF REPLACEMENT OR MAINTENANCE IS REQUIRED TO SANITARY SEWER LINE. 5.REDUCED PRESSURE PRINCIPLE BACK-FLOW PREVENTION DEVICES SHALL BE REQUIRED ON DOMESTIC WATER SERVICES. 6.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE. 7.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONS SHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, AND ARE SUBJECT TO CHANGE IN THE FIELD. 8.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL SANITARY SEWER MAINS, WATER MAINS & SERVICES. 9.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 10.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED IN THE FIELD BY THE CITY ENGINEERING INSPECTOR. ALL REPAIRS TO BE IN ACCORDANCE WITH CITY STREET REPAIR STANDARDS. 11.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION, AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR RESTORED TO CITY OR FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY. 12.REFER TO PLUMBING PLANS FOR ALL WATER SERVICE AND SANITARY SEWER SERVICE LOCATIONS. IF CONFLICT OCCURS, BOTH THE PLUMBING ENGINEER AND CIVIL ENGINEER SHALL BE CONTACTED PRIOR TO INSTALLATION OR ORDERING OF MATERIALS. 13.ALL SANITARY SEWER SERVICE CONNECTION INVERTS AND LOCATIONS BASED ON BEST AVAILABLE DATA. CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER OF ANY DISCREPANCIES. 14.CONTRACTOR SHALL CONFIRM AND COORDINATE ALL SERVICE SIZES WITH STAMPED ARCHITECTURAL AND PLUMBING PLANS. 15.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND INLET BOX STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 16.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY THE CITY OF FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443/C877 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). STORM DRAINS SHOWN ON THIS DRAWING AS POLYVINYL CHLORIDE (PVC) SHALL BE SDR-35 OR APPROVED EQUAL. 17.CONTRACTOR SHALL BE RESPONSIBLE FOR ANY NECESSARY FIELD LOCATES AND POTHOLING OF SUBSURFACE UTILITIES. ENGINEER AND CITY SHALL BE NOTIFIED OF ANY POTENTIAL CONFLICTS. 18.CONTRACTOR SHALL COORDINATE ANY NECESSARY TELEPHONE, CABLE AND ELECTRIC LOWERINGS (OR RE-ROUTING) WITH THE RESPECTIVE UTILITY PROVIDERS TO FACILITATE THE INSTALLATION OF THE PROPOSED STORM DRAIN AND UTILITY SERVICES. 19.ALL AREA DRAIN BASINS SHALL BE INSTALLED PER THE INLET SCHEDULE ON SHEET DT4. 20.THE FINAL SIZE, NUMBER, AND LOCATION OF ALL UTILITY CONDUIT SHALL BE DETERMINED IN THE FIELD. CONDUITS SHALL BE CLOSELY COORDINATED WITH THE OWNER, LANDSCAPE / IRRIGATION CONTRACTOR, AND THE RESPECTIVE DRY UTILITY PROVIDERS. TOP OF CONDUITS TO BE PLACED A MINIMUM OF 2' BELOW FINISHED GRADE. FINAL BURY DEPTH SHALL BE PER DRY UTILITY PROVIDER REQUIREMENTS. 21.REFER TO LANDSCAPE PLANS FOR ADDITIONAL LIGHT POLE LOCATION INFORMATION AND COORDINATE WITH UTILITY PROVIDERS TO AVOID CONFLICTS. 22.BUILDINGS TO BE SPRINKLED OFF DOMESTIC WATER LINE. 23.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE NORTH 4YD4YDS SS SS SS SSSSSSSSSSSSSSSSSSSSW W W W W UD UD UD UD UD SWTE E EEM GM IRG G G GE EEGGGGGGGGGGEEEEEEEEHEADWALL A1 STA 10+00.00 N: 97086.19 E: 198767.8015.38 LF15" HDPE@ 0.40%STORM TEE A2 STA 10+15.38 N: 97070.87 E: 198766.40 90.74 LF 15" HDPE @ 0.40%STORM 45° BEND A3 STA 11+06.12 N: 96980.51 E: 198758.12 2.83 LF 12" HDPE @ 0.40% 6.18 LF 15" HDPE @ 0.40% STORM 45° BEND A5 STA 11+15.13 N: 96974.75 E: 198751.20 STORM INLET A4 STA 11+12.30 N: 96976.56 E: 198753.38 79.84 LF 12" HDP E @ 0 . 4 0 % STORM TEE A6 STA 11+94.97 N: 96982.03 E: 198671.69 CAND L E W O O D D RI V E 40' DRAINAGE & UTILITY EASEMENT PROPOSED RAIN GARDEN PROPOSED LANDSCAPE WALLS PROPOSED TRM RUNDOWN DRAINAGE EASEMENT PROPOSED LANDSCAPE WALLS 17' DRAINAGE EASEMENT STORM DRAIN B SEE SHEET SD4 UNDER DRAIN SEE SHEET SD6 STORM DRAIN A2 SEE THIS SHEET PROPOSED CULVERT SEE SHEET SD6 TRACT ALOT 1 4940 4945 4950 4955 4960 4965 4970 4975 4980 4940 4945 4950 4955 4960 4965 4970 4975 4980 9+5010+0011+0012+0012+50 4959.874963.044964.784962.844963.044963.044962.744963.734963.014964.3718" MIN. PROPOSED GROUND EXISTING GROUND 90.74 LF 15" HDPE @ 0.40%HEADWALL A1STA 10+00.00RIM 4961.0±INV. IN 4959.87 (S)15.38 LF 15" HDPE @ 0.40%STORM 45° BEND A3STA 11+06.12RIM 4961.5±INV. IN 4960.30 (SW)INV. OUT 4960.30 (N)6.18 LF 15" HDPE @ 0.40%STORM INLET A4STA 11+12.30FL. EL 4962.5±INV. IN 4960.33 (SW)INV. OUT 4960.33 (NE)2.83 LF 12" HDPE @ 0.40% 79.84 LF 12" HDPE @ 0.40%STORM TEE A6STA 11+94.97RIM 4961.8±INV. IN 4960.66 (W)INV. IN 4960.82 (N)INV. OUT 4960.66 (E)STORM TEE A6STA 11+94.97RIM 4961.8±INV. IN 4960.66 (W)INV. IN 4960.82 (N)INV. OUT 4960.66 (E)STORM TEE A6STA 11+94.97RIM 4961.8±INV. IN 4960.66 (W)INV. IN 4960.82 (N)INV. OUT 4960.66 (E)4" SANITARY SERVICESTA.= 10+63.92T.O.P.= 4951.77EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE STA: 12+43.18T.O.P. = 4959.79'8" WATER MAINSTORM TEE A6STA 11+94.97RIM 4961.8±INV. IN 4960.66 (W)INV. IN 4960.82 (N)INV. OUT 4960.66 (E)STORM 45° BEND A5STA 11+15.13RIM 4961.5±INV. IN 4960.34 (W)INV. OUT 4960.34 (NE)STORM TEE A2STA 10+15.38RIM 4961.1±INV. IN 4959.94 (S)INV. IN 4960.10 (W)INV. OUT 4959.94 (N)100 YR - HGL 4945 4950 4955 4960 4965 4970 4975 4980 4985 4945 4950 4955 4960 4965 4970 4975 4980 4985 9+5010+0010+50 4962.774962.74PROPOSED GROUND EXISTING GROUND 19.56 LF 8" HDPE @ 1.00%STORM INLET A2-1STA 10+19.56FL. EL 4962.6±INV. OUT 4960.30 (E)STORM TEE A2STA 10+00.00RIM 4961.1±INV. IN 4959.94 (S)INV. IN 4960.10 (W)INV. OUT 4959.94 (N)EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE 100 YR - HGL SSSSSSSSSSSSSSSSSSSSSSUD UD UD UD UD SSGM GM G G G19.56 LF 8" HDPE @ 1.00% STORM TEE A2 STA 10+00.00 N: 97070.87 E: 198766.40 40' DRAINAGE & UTILITY EASEMENT PROPOSED LANDSCAPE WALLS PROPOSED BOCCE BALL COURT PROPOSED NATURAL HABITAT BUFFER ZONE STORM INLET A2-1 STA 10+19.56 N: 97072.66 E: 198746.92 17' DRAINAGE EASEMENT STORM DRAIN A SEE THIS SHEET & SD2 UNDER DRAIN SEE SHEET SD6 PROPOSED RAIN GARDEN STORM DRAIN B SEE SHEET SD4 TRACT ALOT 1 PROPOSED CULVERT SEE SHEET SD6 NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES. 3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). 5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S TOLERANCES, ETC.). 6.CONTRACTOR SHALL PROVIDE A MINIMUM COVER OVER STORM SEWER PIPE DURING CONSTRUCTION IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. 7.SEE DETAIL SHEET (DT4) FOR RIP-RAP SCHEDULE. 8.SEE DETAIL SHEET (DT4) FOR INLET SCHEDULE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE KEYMAP / / / / / / / // / / / / / / /NORTH SD1 PLAN AND PROFILESSTORM DRAIN A & A28 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 STORM DRAIN A SD1SD2 MATCHLINESTA12+50STAMATCH LINESEE SHEET12+50SD2PROFILE SCALE:PROFILE SCALE: STORM DRAIN A2 4YD4YD4YD4YDW WWWCTVCTVCTVCTVCTVCTVCTVTTTTTTSSSTE E E EEMGGGGG GGEM WEEEE E E E E E TE EE129.00 LF 12" HD P E @ 0 . 4 0 % STORM INLET A11 STA 14+79.31 N: 96946.13 E: 198426.2724.14 LF8" HDPE@ 0 .50% STORM 45° BEND A10 STA 14+55.17 N: 96968.57 E: 198417.40 77.17 L F 8 " H D P E @ 0 . 5 0 % STORM 22.5° BEND A9 STA 13+78.00 N: 96996.58 E: 198489.31 29.19 LF 8" HDPE @ 0.50% STORM INLET A8 STA 13+48.81 N: 96996.10 E: 198518.49 24.84 LF 12" HDPE @ 0.40% STORM TEE A7 STA 13+23.97 N: 96993.83 E: 198543.23 AUTUMN R IDGE DR IVE STORM DRAIN A7 SEE SHEET SD3 STORM DRAIN A7-1 SEE SHEET SD3 LOT 1 4940 4945 4950 4955 4960 4965 4970 4975 4980 4940 4945 4950 4955 4960 4965 4970 4975 4980 12+5013+0014+0015+00 4965.384966.574965.204965.724964.774965.604966.134965.254964.44STORM INLET A11STA 14+79.31RIM 4964.3±INV. OUT 4962.56 (N)STORM INLET A11STA 14+79.31RIM 4964.3±INV. OUT 4962.56 (N)STORM INLET A11STA 14+79.31FL. EL 4964.3±INV. OUT 4962.56 (N)24.14 LF 8" HDPE @ 0.50% 77.17 LF 8" HDPE @ 0.50%STORM 45° BEND A10STA 14+55.17RIM 4963.2±INV. IN 4962.44 (S)INV. OUT 4962.44 (E)STORM 22.5° BEND A9STA 13+78.00RIM 4962.8±INV. IN 4962.06 (W)INV. OUT 4962.06 (E)29.19 LF 8" HDPE @ 0.50%STORM INLET A8STA 13+48.81FL. EL 4964.7±INV. IN 4961.91 (W)INV. OUT 4961.27 (E)24.84 LF 12" HDPE @ 0.40% PROPOSED GROUND EXISTING GROUND EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINESTORM TEE A7STA 13+23.97RIM 4962.3±INV. IN 4961.17 (W)INV. IN 4961.34 (S)INV. OUT 4961.17 (E)129.00 LF 12" HDPE @ 0.40%3/4" WATER SERVICESTA.: 14+41.17T.O.P.= 4960.2918" MIN. 100 YR - HGL 4YD4YDSSSSSSS SS SS SS SS SS SSWWS WTEEEE EMGMIRGGGGEETEEEG G G G G G G G EEEEEEE4.19 LF 8" HDPE @ 0.50% STORM TEE A6 STA 10+00.00 N: 96982.03 E: 198671.69 STORM INLET A6-1 STA 10+04.19 N: 96986.20 E: 198672.07 45.48 LF 8" H D P E @ 0 . 5 0 % STORM INLET A6-2 STA 10+49.67 N: 97031.36 E: 198677.48 CANDLEWOOD DR IVE STORM DRAIN A SEE THIS SHEET & SD1 STORM DRAIN A SEE THIS SHEET & SD1 PROPOSED CULVERT SEE SHEET SD6 LOT 1 4940 4945 4950 4955 4960 4965 4970 4975 4980 4940 4945 4950 4955 4960 4965 4970 4975 4980 9+50 10+00 11+004963.084963.034962.44PROPOSED GROUND EXISTING GROUND STORM INLET A6-2STA 10+49.67FL. EL 4962.4±INV. OUT 4961.07 (S)45.48 LF 8" HDPE @ 0.50% 4.19 LF 8" HDPE @ 0.50% EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE STORM TEE A6STA 11+94.97RIM 4961.8±INV. IN 4960.66 (W)INV. IN 4960.82 (N)INV. OUT 4960.66 (E)STORM INLET A6-1STA 10+04.19FL. EL 4962.5±INV. IN 4960.84 (N)INV. OUT 4960.84 (S)100 YR - HGL NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES. 3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). 5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S TOLERANCES, ETC.). 6.CONTRACTOR SHALL PROVIDE A MINIMUM COVER OVER STORM SEWER PIPE DURING CONSTRUCTION IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. 7.SEE DETAIL SHEET (DT4) FOR RIP-RAP SCHEDULE. 8.SEE DETAIL SHEET (DT4) FOR INLET SCHEDULE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE KEYMAP / / / / / / / // / / / / / / /SD2 PLAN AND PROFILESSTORM DRAIN A & A69 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 STORM DRAIN A6 SD1SD2 MATCHLINESTA12+50STAMATCH LINESEE SHEET12+50SD1PROFILE SCALE: STORM DRAIN A PROFILE SCALE: NORTH NORTH SSSSSSSSSSSSSSSSSSSSSSSSCTVCTVTWWWWWWW S TE EEEEEM GM GIR TEE E E E E E STORM TEE A7-1 STA 10+45.55 N: 96948.47 E: 198539.07 STORM TEE A7 STA 10+00.00 N: 96993.83 E: 198543.23 45.55 LF 8" HDPE @ 1 . 0 0 % 29.99 LF 8" HDPE @ 1.00% STORM INLET A7-2 STA 10+75.54 N: 96918.60 E: 198536.33 24.55 LF 8" HDPE @ 1.00% STORM INLET A7-3 STA 11+00.09 N: 96894.08 E: 198537.53 CANDLEWOOD DRIVESTORM DRAIN A7-1 SEE SHEET SD3 STORM DRAIN A SEE SHEETS SD1 - SD2 PROPOSED CULVERT SEE GRADING PLAN FOR INFORMATION STORM DRAIN A SEE SHEETS SD1 - SD2 LOT 1 4945 4950 4955 4960 4965 4970 4975 4980 4985 4945 4950 4955 4960 4965 4970 4975 4980 4985 9+50 10+00 11+00 11+504965.704966.854966.564965.704964.48STORM TEE A7STA 10+00.00RIM 4962.3±INV. IN 4961.17 (W)INV. IN 4961.34 (S)INV. OUT 4961.17 (E)45.55 LF 8" HDPE @ 1.00%STORM TEE A7-1STA 10+45.55RIM 4962.6±INV. IN 4961.79 (S)INV. IN 4961.88 (E)INV. OUT 4961.79 (N)29.99 LF 8" HDPE @ 1.00%STORM INLET A7-2STA 10+75.54FL. EL 4965.7±INV. IN 4962.09 (S)INV. OUT 4962.09 (N)24.55 LF 8" HDPE @ 1.00%STORM INLET A7-3STA 11+00.09FL. EL 4964.5±INV. OUT 4962.34 (N)EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE PROPOSED GROUND EXISTING GROUND 100 YEAR - HGL SS SS SS SS W W E E E EEM TE EE13.30 LF 6" HDPE @ 2.00% STORM INLET A7-1-1 STA 10+13.30 N: 96947.25 E: 198552.31 18.31 LF 6" HDPE @ 2.00% STORM INLET A7-1-2 STA 10+31.61 N: 96946.00 E: 198570.58 STORM TEE A7-1 STA 10+00.00 N: 96948.47 E: 198539.07 CANDL E W O O D D R I V E STORM DRAIN A7 SEE SHEET SD3 STORM DRAIN A SEE SHEETS SD1 - SD2 PROPOSED CULVERT SEE GRADING PLAN FOR INFORMATION LOT 1 4945 4950 4955 4960 4965 4970 4975 4980 4985 4945 4950 4955 4960 4965 4970 4975 4980 4985 9+50 10+00 11+004966.624967.034967.3113.30 LF 6" HDPE @ 2.00%STORM INLET A7-1-1STA 10+13.30FL. EL 4966.4±INV. IN 4962.14 (E)INV. OUT 4962.14 (W)18.31 LF 6" HDPE @ 2.00%STORM INLET A7-1-2STA 10+31.61FL. EL 4966.4±INV. OUT 4962.51 (W)EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE PROPOSED GROUND EXISTING GROUNDSTORM TEE A7-1STA 10+00.00RIM 4962.6±INV. IN 4961.79 (S)INV. IN 4961.88 (E)INV. OUT 4961.79 (N)100 YEAR - HGL NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES. 3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). 5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S TOLERANCES, ETC.). 6.CONTRACTOR SHALL PROVIDE A MINIMUM COVER OVER STORM SEWER PIPE DURING CONSTRUCTION IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. 7.SEE DETAIL SHEET (DT4) FOR RIP-RAP SCHEDULE. 8.SEE DETAIL SHEET (DT4) FOR INLET SCHEDULE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE KEYMAP / / / / / / / // / / / / / / /SD3 PLAN AND PROFILESSTORM DRAIN A7 & A7-110 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 STORM DRAIN A7 PROFILE SCALE: STORM DRAIN A7-1 PROFILE SCALE: NORTH NORTHCANDLEWOOD DRIVE SS SS SS SS SS LID SLID SSSSSSSSSSSSSSSSSSSSD UD UD UD UD UDS WST WEMEME EGMGM GM E G G G GG G G GGGGGGGGEEEHEADWALL B1 STA 10+00.00 N: 97101.97 E: 198759.97 8.00 LF 12" HDPE @ 0.40% STORM 45° BEND B2 STA 10+08.00 N: 97109.93 E: 198760.70 5.73 LF 12" HDPE @ 0.40% STORM 45° BEND B3 STA 10+13.73 N: 97114.34 E: 198757.03 9.78 LF 12" HDPE @ 0.40% STORM INLET B4 STA 10+23.51 N: 97115.33 E: 198747.30 63.24 LF 8" HDP E @ 0 . 4 0 % STORM INLET B5 STA 10+86.75 N: 97121.76 E: 198684.39 43.75 LF 8" HDPE @ 0.40%STORM INLET B6 STA 11+30.49 N: 97165.30 E: 198688.6344.79 LF 8" HDPE @ 0.40%STORM INLET B7 STA 11+75.28 N: 97209.86 E: 198693.10 PROPOSED LANDSCAPE WALLS PROPOSED RAIN GARDEN PROPOSED RAIN GARDEN PROPOSED TRM RUNDOWN & DRAINAGE EASEMENT 17' DRAINAGE EASEMENT PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED BOCCE BALL COURT UNDER DRAIN C1 SEE SHEET SD5 STORM DRAIN B6 SEE SHEET SD4 UNDER DRAIN SEE SHEET SD6 STORM DRAIN A SEE SHEETS SD1 - SD2 STORM DRAIN A2 SEE SHEET SD1 PROPOSED CULVERTS SEE SHEET SD6 4945 4950 4955 4960 4965 4970 4975 4980 4985 4945 4950 4955 4960 4965 4970 4975 4980 4985 9+5010+0011+0012+00 HEADWALL B1STA 10+00.00RIM 4960.6±INV. IN 4959.87 (N)8.00 LF 12" HDPE @ 0.40%STORM 45° BEND B2STA 10+08.00RIM 4960.7±INV. IN 4959.90 (NW)INV. OUT 4959.90 (S)5.73 LF 12" HDPE @ 0.40%STORM 45° BEND B3STA 10+13.73RIM 4960.7±INV. IN 4959.92 (W)INV. OUT 4959.92 (SE)9.78 LF 12" HDPE @ 0.40%STORM INLET B4STA 10+23.51FL. EL 4961.6±INV. IN 4959.96 (W)INV. OUT 4959.96 (E)63.24 LF 8" HDPE @ 0.40%STORM INLET B5STA 10+86.75FL. EL 4961.5±INV. IN 4960.22 (N)INV. OUT 4960.22 (E)43.75 LF 8" HDPE @ 0.40%STORM INLET B6STA 11+30.49FL. EL 4961.5±INV. IN 4960.39 (N)INV. IN 4960.39 (W)INV. OUT 4960.39 (S)44.79 LF 8" HDPE @ 0.40%STORM INLET B7STA 11+75.28FL. EL 4961.5±INV. OUT 4960.57 (S)4959.874961.754962.794961.814961.994961.654962.014961.54PROPOSED GROUND EXISTING GROUND EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE 100 YEAR - HGL 4945 4950 4955 4960 4965 4970 4975 4980 4985 4945 4950 4955 4960 4965 4970 4975 4980 4985 9+5010+0010+50 STORM INLET B6-1STA 10+10.98FL. EL 4963.0±INV. OUT 4960.50 (E)10.98 LF 8" HDPE @ 1.00%STORM INLET B6STA 10+00.00FL. EL 4961.5±INV. IN 4960.39 (N)INV. IN 4960.39 (W)INV. OUT 4960.39 (S)4961.544964.55PROPOSED GROUND EXISTING GROUND EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE 100 YEAR - HGL SS SS SS UD UD UDS WT WEMEME EGMGM GM E G G G G G G GGGGGGGGEEESTORM INLET B6 STA 10+00.00 N: 97165.30 E: 198688.6310.98 LF 8" HDP E @ 1.00 % STORM INLET B6-1 STA 10+10.98 N: 97167.43 E: 198677.85 PROPOSED LANDSCAPE WALLS PROPOSED RAIN GARDEN 17' DRAINAGE EASEMENT STORM DRAIN B SEE THIS SHEET STORM DRAIN B SEE THIS SHEET UNDER DRAIN SEE SHEET SD6 NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES. 3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). 5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S TOLERANCES, ETC.). 6.CONTRACTOR SHALL PROVIDE A MINIMUM COVER OVER STORM SEWER PIPE DURING CONSTRUCTION IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. 7.SEE DETAIL SHEET (DT4) FOR RIP-RAP SCHEDULE. 8.SEE DETAIL SHEET (DT4) FOR INLET SCHEDULE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE KEYMAP / / / / / / / // / / / / / / /NORTH SD4 PLAN AND PROFILESSTORM DRAIN B & B611 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 STORM DRAIN B STORM DRAIN B6 PROFILE SCALE:PROFILE SCALE: SSSSSSSSSSSSSSSS SS FESLIDSLIDSS SS SS SS TTTTTTTTTTCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVDGM G G EXMH C1 STA 10+00.00 N: 97237.63 E: 198766.14 20.47 LF 8" HDPE @ 6.00% STORM INLET C1 STA 10+20.47 N: 97257.82 E: 198769.5140' DRAINAGE & UTILITY EASEMENT EXISTING 36" RCP STORM DRAIN PROPOSED NATURAL HABITAT BUFFER ZONE 47' DRAINAGE & UTILITY EASEMENT EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE EXISTING NATURAL HABITAT BUFFER ZONE STORM DRAIN B SEE SHEET SD4STORM DRAIN B6TRACT A LOT 1 4935 4940 4945 4950 4955 4960 4965 4970 4975 4935 4940 4945 4950 4955 4960 4965 4970 4975 9+75 10+00 10+754958.674955.294955.86EXMH C1STA 10+00.00RIM 4958.7±INV. IN 4948.83 (W)INV. IN 4951.16 (N)INV. OUT 4948.39 (E)20.47 LF 8" HDPE @ 6.00%STORM INLET C1STA 10+20.47FL. EL 4956.3±INV. OUT 4952.39 (S)EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE PROPOSED GROUND EXISTING GROUND 4935 4940 4945 4950 4955 4960 4965 4970 4975 4935 4940 4945 4950 4955 4960 4965 4970 4975 9+75 10+00 10+754961.584957.754958.50CONNECTION C2STA 10+00.00RIM 4953.0±INV. IN 4949.54 (W)INV. IN 4951.87 (N)INV. OUT 4949.54 (E)23.19 LF 8" HDPE @ 6.00%STORM INLET C2STA 10+23.19FL. EL 4958.8±INV. OUT 4953.26 (S)EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE PROPOSED GROUND EXISTING GROUND EXISTING 8" SANITARYSTA.= 10+31.22T.O.P.= 4947.474935 4940 4945 4950 4955 4960 4965 4970 4975 4935 4940 4945 4950 4955 4960 4965 4970 4975 9+75 10+00 10+754959.614958.094958.42CONNECTION C3STA 10+00.00RIM 4954.2±INV. IN 4950.73 (W)INV. IN 4953.06 (N)INV. OUT 4950.73 (E)25.26 LF 8" HDPE @ 6.00%STORM INLET C3STA 10+25.26FL. EL 4959.1±INV. OUT 4954.58 (S)EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE EXISTING 8" SANITARYSTA.= 10+27.12T.O.P.= 4948.58PROPOSED GROUND EXISTING GROUNDSSSSSSSSSSSSSSSSSSSSCTVTTTTTTTTCTVCTVCTVCTVCTVCTVCTVCTVDSSGM G CONNECTION C2 STA 10+00.00 N: 97241.53 E: 198605.84 23.19 LF 8" HDPE @ 6.00% STORM INLET C2 STA 10+23.19 N: 97264.71 E: 198606.40 PROPOSED NATURAL HABITAT BUFFER ZONE 47' DRAINAGE & UTILITY EASEMENT EXISTING 36" RCP STORM DRAIN EXISTING NATURAL HABITAT BUFFER ZONE STORM DRAIN B SEE SHEET SD4 LOT 1 SSSSSSSSSSSSSSSSSTCT VAULTELECSEEE EECTVCTVCTVT CTVCTVTCTVCTVCTVCTVCTVCTVW W W W W W W TTTTTTTTTTTTTTTCTV CTV T T TTTTTTTTTDDSSSS SS SS SS SE E E E E EEEEEGGCONNECTION C3 STA 10+00.00 N: 97246.06 E: 198363.73 25.26 LF 8" HDPE @ 6.00% STORM INLET C3 STA 10+25.26 N: 97271.32 E: 198364.18 47' DRAINAGE & UTILITY EASEMENT AUTUMN RIDGE DRIVE EXISTING 36" RCP STORM DRAIN LOT 2 NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES. 3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). 5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S TOLERANCES, ETC.). 6.CONTRACTOR SHALL PROVIDE A MINIMUM COVER OVER STORM SEWER PIPE DURING CONSTRUCTION IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. 7.SEE DETAIL SHEET (DT4) FOR RIP-RAP SCHEDULE. 8.SEE DETAIL SHEET (DT4) FOR INLET SCHEDULE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE KEYMAP / / / / / / / // / / / / / / /NORTH SD5 PLAN AND PROFILESSTORM DRAIN C1, C2 & C312 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 STORM DRAIN C2 CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION. STORM DRAIN C1 STORM DRAIN C3 CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION. CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION. CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION. CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION. PROFILE SCALE:PROFILE SCALE:PROFILE SCALE: CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION. 4YDSSSSSSSSSSSSSSSSSSSSSSUD UD UD UD UD SWST WEMEME EEM GM GM E E G G G GG G G G GGGGGGGGGGGEEEEEEEUD PIPE END STA 10+00.00 N: 97085.11 E: 198861.87 62.77 LF 6" PERF O R A T E D H D P E @ 4 . 6 0 % UD CO 1 STA 10+62.77 N: 97090.83 E: 198799.36 114.40 LF 6" PER F O R A T E D H D P E @ 0 . 5 0 % UD CO 2 STA 11+77.17 N: 97101.26 E: 198685.43 18.66 LF 12" HDPE @ 0.00% (CULVERT) PIPE END 2A INV. OUT=4959.87 (E) FG=4959.87 (CULVERT) PIPE END 2 INV. IN=4959.87 (W) FG=4959.87 18.66 LF 12" HDPE @ 0.00% (CULVERT) PIPE END 1 INV. IN=4959.87 (W) FG=4959.87 (CULVERT) PIPE END 1A INV. OUT=4959.87 (E) FG=4959.87 40' DRAINAGE & UTILITY EASEMENT PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED TRM RUNDOWN & DRAINAGE EASEMENT 17' DRAINAGE EASEMENT PROPOSED RAIN GARDEN 40' DRAINAGE UTILITY EASEMENT PROPOSED BOCCE BALL COURT PROPOSED NATURAL HABITAT BUFFER ZONE EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED LANDSCAPING WALL STORM DRAIN B SEE SHEET SD4 STORM DRAIN B6 SEE SHEET SD4 STORM DRAIN A SEE SHEETS SD1 - SD2 STORM DRAIN A2 SEE SHEET SD1 STORM DRAIN A6 SEE SHEET SD2 STORM DRAIN B SEE SHEET SD4 TRACT A LOT 1 4935 4940 4945 4950 4955 4960 4965 4970 4975 4935 4940 4945 4950 4955 4960 4965 4970 4975 9+5010+0011+0012+00 4954.164957.404959.314959.874959.874962.774959.874959.87UD CO 2STA 11+77.17RIM 4959.9±INV. OUT 4957.62 (E)UD PIPE ENDSTA 10+00.00RIM 4954.8±INV. IN 4954.16 (W)62.77 LF 6 " P E R F O R A T E D H D P E @ 4 . 6 0 %UD CO 1STA 10+62.77RIM 4959.9±INV. IN 4957.05 (W)INV. OUT 4957.05 (E)114.40 LF 6" PERFORATED HDPE @ 0.50% PROPOSED GROUND EXISTING GROUND EXISTING GROUND @ PIPE CENTERLINE PROPOSED GROUND @ PIPE CENTERLINE2 - (CULVERT)PIPE END 1A & 2AINV. 4959.87 (E)2 - 18.66 LF 12" HDPE @ 0.00%2 - (CULVERT)PIPE END 1 & 2INV. 4959.87 (W)EXISTING 8" SANITARYSTA.= 10+85.10T.O.P.= 4950.22NOTES: 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES. 3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443 FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE). 5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S TOLERANCES, ETC.). 6.CONTRACTOR SHALL PROVIDE A MINIMUM COVER OVER STORM SEWER PIPE DURING CONSTRUCTION IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. 7.SEE DETAIL SHEET (DT4) FOR RIP-RAP SCHEDULE. 8.SEE DETAIL SHEET (DT4) FOR INLET SCHEDULE. EXISTING WATER MAIN LEGEND: W G T E EXISTING STORM SEWER PROPOSED ELECTRIC EXISTING TELEPHONE EXISTING GAS SPROPOSED SEWER SERVICE & CLEAN OUT EXISTING SANITARY SEWER PROPOSED CURB & GUTTER PROPOSED WATER SERVICE, CURB STOP, & METER PIT PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EASEMENT LINE PROPERTY BOUNDARY PROPOSED WATER MAIN PROPOSED SANITARY SEWER PROPOSED STORM SEWER GPROPOSED GAS CTVEXISTING CABLE EEXISTING ELECTRIC W PROPOSED IRRIGATION SERVICE, CURB STOP, & METER PIT IR SS PROPOSED UNDER DRAIN UD T EM GM PROPOSED TRANSFORMER PROPOSED GAS METER PROPOSED ELECTRIC METER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE KEYMAP / / / / / / / // / / / / / / /NORTH SD6 PLAN AND PROFILEUNDER DRAIN13 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 UNDER DRAIN PROFILE SCALE: ST STSTSTC C T FE S FE SCONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRRFES FE S/ / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /D D D D D D D D UD UD UD4YD4YD 4YD4YDEXISTING STORM DRAIN EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET 40' DRAINAGE & UTILITY EASEMENT 47' DRAINAGE & UTILITY EASEMENT EAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVEPROPOSED SAWCUT PROPOSED STAIRS PROPOSED RAIN GARDEN PROPOSED LANDSCAPE WALLS (RE: LANDSCAPE) EXISTING STORM DRAIN EXISTING STORM DRAIN EXISTING STORM DRAIN 4' CONCRETE PAN AREA DRAIN PROPOSED RAIN GARDEN AREA DRAIN LOT 2 TRACT A LOT 1 4' CONCRETE PAN 1' SIDEWALK CHASE 1' SIDEWALK CHASE 1' SIDEWALK CHASE 7.5' SIDEWALK CULVERT PROPOSED LANDSCAPE WALLS (RE: LANDSCAPE) PROPOSED CULVERTS BLDG A BLDG B BLDG C BLDG D BLDG E BLDG F EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED UNDERDRAIN PROPOSED STAIRS CULVERT PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED RAIN GARDEN PROPOSED UNDERDRAIN PROPOSED RAIN GARDEN PROPOSED UNDERDRAIN PROPOSED RAIN GARDEN PROPOSED UNDERDRAIN 2' SIDEWALK CHASE 2' SIDEWALK CHASE 2' CONCRETE CHASE 4' CONCRETE PAN EXISTING INLET 9' UTILITY EASEMENT 9' UTI L I T Y E A S E M E N T 9' UTILITY EASEMENT 9' UTILITY EASEMENT15' UTILITY EASEMENT EXISTING 5' SIDEWALK EX. 5' SI D E W A L K EX. 4' SIDEWALKEX. 5' SIDEWALK SWALE (TYP.) AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN AREA DRAIN SWALE (TYP.) SWALE (TYP.) SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R OG1 OVERALL GRADING PLAN14 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 NORTH STSTSTSTCTDD4YD 4YD 9' UTILITY EASEMENT EXISTING 5' SIDEWALK AUTUMN RIDGE DRIVE 24' FL-FL 6' SIDE W A L K PROPOSED 4' CONCRETE PAN PROPOSED LANDSCAPE WALLS (RE: LANDSCAPE) EXISTING 30" VERTICAL CURB & GUTTER CONCRETE STEPS WITH EIGHT (8) 6" RISERS AND SEVEN (7) 14" TREADS6' SIDEWALKEXISTING INLET EXISTING INLET 47' DRAINAGE & UTILITY EASEMENTEAST TRILBY ROADEXISTING 5' SIDEWALKFFE=63.93 FFE=63.93 FFE=64.55 EXISTING 36" RCP STORM DRAIN PROPOSED 18" VERTICAL CURB & GUTTER (TYP.)1.2% 1.9%0.8% 2.0% 3.0% 3.0%2.0% 2.0%0.5%2.0%59.100.6%9:1 9:1 5:163. 2 9 59.29PROPOSED STORM INLET C3 1.3% 2.0%4.0%58.966' SIDEWALK59.5 6 BW 60.06 TW 62.82TW 6 2 . 3 2 BW 58.06BW60.06 TW 58.4 3 BW 62.82TW62.3 2 BW 62.82TW0.5% 2.0%0.8% 2.0% 2.0%2.0%2.1%2.0% 1' SIDEWALK CHASE 63. 3 7 62.97FL6 3 . 5 9 F L 6 3 . 3 8 62.69FL62.77FL62.80FL63.24FL63. 8 263.7062.57FL62.40FL62.82FL62.64FL62.21FL6 2 . 1 5 FL62.17FL62.13 FL 62.58I N V 6 2 . 8 0 INV 6 3 . 5 3 F L 63.40FL62.68F L 63. 8 1 63. 9 3 63. 8 1 63. 8 1 6 3 . 9 3 63. 9 3 63.8163.9363.6063. 2 6 63. 9 3 63. 8 2 63. 9 3 63. 9 3 63. 8 3 63. 8 9 6 4 . 5 5 6 3 . 9 8 62.11FL62.10FL6 2 . 1 2 F L62.54FL63.8863.8864.006 3 . 0 0 F L 6 2 . 8 9 F L 6 2 . 9 2 F L 63.1163.11FL63.01FL64.0663. 6 4 FL 63. 4 1 FL 63.210.5%0.6%0.6%0.5%1.2%0.6% 3.2% 2.0% 2.0% 63. 8 1 0.6%PROPOSED 4' CONCRETE PAN 2.8%0.3%2.9% 2.0% 1. 6 %0.7% 2.2%63.00FL2.0%LOT 2 LOT 1 BLDG A BLDG B 63.1663.6064.3260.1 0 HP 4:158.1759.2963. 2 9 3.0% 63. 3 7 63. 7 4 2.0%1.4% 2.0%2.0% 63. 5 9 64. 2 1 8.7%7.4%11.3%3:17.7%8.1%6.5%4.0%8.8%7.1%8.2%8.7%8:18:1 5.4% 5.8%5:110.8 % 9.8%7.7%6:1 9:1 2.0% 2.0%2.0%2.0% 2.0%2.0%2.0%63. 9 3 63. 8 7 0.8% 1.9% 0.8% 1.5% 63. 6 2 63. 5 8 63. 5 5 63. 5 3 2.4%1.6%0.9%1.8% 1.6% 63. 3 41.3%63. 9 8 9:16.6%4:16.1%9.5%7.3%5.2%7.2%10.7%4:18.1% 3. 6 % 3.8%2.7%4.9 % 3.0% 2.3% 2.8%63.8810:1 62.82TW60.06 TW58.06 BW 60.32 BW 1.3%2.1%0.5%63.9863.9864.1158 . 0 9 G R A T E SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R SEE SHEET G3 G1 GRADING PLAN15 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 SEE SHEET G2NORTH 9' UTILITY EASEMENT6' S IDEWALK EXISTING DRIVEWAY PROPOSED 2' SIDEWALK CHASE PROPOSED 2' CONCRETE CHASE PROPOSED SAWCUT MATCH EXISTING CURB & GUTTER MATCH EXISTING SIDEWALK EXISTING 30" VERTICAL CURB & GUTTER EXISTING 5' SIDEWALKCANDLEWOOD DRIVEAUTUM N R I D G E D R I V E 9' UTI LI T Y E A S E M E N T EXISTI N G 5' SI D E W A L K PROPOSED 4' CONCRETE PAN 2.0%5:1FFE=67.18 5:1 4:1 4.2% 2.0% 3.0% 2.0%0.8%0.9%3.5%2.8%9.1%4.9%0.3% 5.0% 2.0%1.9%0.9% (4.4% )(3.7%)4.0% 2.0% 2.0% PROPOSED STORM INLET A11 PROPOSED AREA DRAIN 66.01FL65.7 3 FL 64.5 6 FL 64.3 3 GR A T E 64.6 3 FL64.96FL66.15FL67.1866. 7 2 66.21FL65. 5 0 FL 64. 9 1 FL 64. 7 1 FL 63.57FL6 4 . 3 9 F L 64. 3 4 FL 64. 2 7 FL 64. 3 1 FL63.73FL64. 6 2 FL 64. 5 8 FL64.55FL64.53FL64. 6 9 FL 64.97FL64.6 9 FL 64.41 FL 64.21 FL64.19FL64.16FL64.14FL66. 2 3 (64.85)(64.58)(63.72)(62.84)(69.74)(71.73)66. 5 1 66.01FL65.46FL66.7066.7066.8067.18 66.51 66.5163.26FL62.76 61.3461.1761.44(61.95)63.6764. 6 9 2.1% 63. 6 4 63. 4 1 FL PROPOSED 2' SIDEWALK CHASE 65. 2 8 64. 6 7 1.8%2.0%4.0% 2.0% 2.0% 2.0%2.0%2.0%2.0% 6 6 . 4 6 F L LOT 1 LOT 1 BLDG F 63.65FL64.00 FL64.32FL2.0% 64.85 2.3%65.28FL6 5 . 2 5 IN V IN V 6 6 . 7 0 66. 8 7 (71.43) PROPOSED 12" HDPE CULVERT 64. 2 1 5:12.1% 2.3% 2.3% 3.3 % 2.8%3.5% 2.4%6.5%2.8%7:15.8% 8.1% 4.9 %5.4%2.9%8:1 5:1 9:166.96 66.90 66.51 6 6 . 7 0 CONCRETE STEPS WITH NINE (9) 6" RISERS AND EIGHT (8) 14" TREADS 66. 8 7 71.21 9:1 5.1%10:16:14:1 66.51 4:17:166.8366.9066.5166. 9 6 6: 1 7.4 %4.4%5.5%4:1 3:1 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 SEE SHEET G4 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 SEE SHEET G1CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH G2 GRADING PLAN16 DUDUDUD4YD 4YD 47' DRAINAGE & UTILITY EASEMENTEXISTING 5' SIDEWALKEAST TRILBY ROAD5' SIDEWALKEXISTING 36" RCP STORM DRAIN PROPOSED RAIN GARDEN EXISTING 30" VERTICAL CURB & GUTTER FFE=63.15 5' SIDEWALKPROPOSED 4' CONCRETE PAN PROPOSED 4' CONCRETE PAN4:15:1 7:1 7:1 3.0%0.6%0.6%2.0%0.6%2.5% 3.2% 3.2% 1.8% 2.5% FFE=64.55 FFE=64.55 2.0%2.0%2.0% PROPOSED STORM INLET C2 PROPOSED STORM INLET B6 PROPOSED STORM INLET B5 2.0%2.0%2.0%2.0% 6 2 . 0 4 F L62.26INV62.80FL63.35FL6 4 . 1 8 6 4 . 1 8 6 4 . 5 5 6 4 . 5 5 59.18 59. 1 2 64.186 4 . 1 8 61.62FL6 1 . 6 0 F L 61.5 9 FL 61.54 FL61.55FL61.53FL62.4462.6462.5462.34PROPOSED 1' SIDEWALK CHASE61.83FL61.80FL61.37FL6 1 . 1 0 F L61.12FL61. 0 9 FL 6 1 . 6 2 F L62.1262.226 1 . 5 4GRATE61.99HP62.59 62.59 64.0964.1964.1864.556 3 . 8 8 63.886 3 . 8 8 6 3 . 8 8 63.8862.59 64.1862.7562.7562.516 1 . 5 5GRATE 62.18 FL 6 2 . 4 9 6 1 . 5 4GRATE 61.99HP63.4063.6159.875 9 . 8 7 6 1 . 8 5 61.386 0 . 8 7 I N V 6 0 . 8 7 I N V 6 2 . 7 8 F L 6 2 . 6 7 F L62.45FL62.31FL62.21FL6 2 . 2 9 F L 62.51FL62.54FL62.286 2 . 1 6 62.53FL62.54FL62 . 5 0 FL 6 2 . 6 1 F L62.4962.49THICKENED CONCRETE EDGE PROPOSED STORM INLET B6-1 PROPOSED STORM INLET B7 63.696 1 . 8 7 F L 62 . 0 0 F L 6 1 . 3 7 6 1 . 5 7 61.87 62.01PROPOSED AREA DRAIN PROPOSED UNDERDRAIN PROPOSED LANDSCAPE WALLS (RE: LANDSCAPE)0.6%0.7%0.5%0.6%2.0% 3.0% 2.0% 5.0% 4.0% 5.0%3.3%2.0%2.0% 2.0% 2.0% 2.0% 2.0%2.0%2.0%1.2%2.5% 1.9%0.8%2.0% 2.0% 5.0% 2.0% 3.0% 3.0%1.3%2.5%2.0%PROPOSED 7.5' SIDEWALK CULVERT 60.65 2.0%3.2% 3.1% 62.99 GRAT E5.0%61.94 LOT 160.3560.4660.6360.2762.5162.6562.54BLDG B BLDG C BLDG D 58. 5 9 57. 3 0 2.0%62.28FL62. 4 6 62. 4 0 6 2 . 2 1 F L 2.0% 63.1563.07 62.92 63.01 0.7%57.8317' DRAINAGE EASEMENT 3.2%63.8863.8863.887:1 7:1 6:17:1 4.7 %6.0%6:16:1 6 4 . 2 7 6 4 . 4 3 64.335:14.6 % 6: 1 4:16 4 . 2 7 63.8864.334:16:1 9:1 63.0762.37FL61.93FL0.6%3.3%62.7564.2763.8864.338:1 7:16. 3 %9.8%4:14:1 61.6762.497:15:15:1 7:16: 1 10:163.847:14.6%6 2 . 4 9 6 4 . 2 1 H P 6 4 . 2 1 H P PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED CLEANOUT 57 . 7 5 G R A T E SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 SEE SHEET G5 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 SEE SHEET G4SEE SHEET G1 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH G3 GRADING PLAN17 EXIST ING 5 ' S IDEWALK CANDLEWOOD DR IVE 6' SIDEWALK 24' FL-FL EXISTING DRIVEWAY PROPOSED 2' CONCRETE CHASE SIGN 9' UT IL ITY EASEMENT 2.0% 24' FL-FL FFE=67.18 FFE=64.06 2.0%4.9% 4.9% 4.9%1.5%2.0%2.2%4.4% 2.0%2.0%2.0%2.5% 3.4% 3.2%0.8%(3 .7% ) (3 .0% )1.2%3.0%5' SIDEWALK5' S IDEWALK 4:1 4:12.0%2.5% 3.2% 2.5%0.6%PROPOSED STORM INLET A6-1 PROPOSED AREA DRAIN PROPOSED STORM INLET A7-1-2 PROPOSED STORM INLET A8 PROPOSED STORM INLET A7-3 2.0% 2.0% 63. 4 3 63.92FL64.06 63.6663.66 6 4 . 8 7 6 3 . 3 7 62.48GRATE6 2 . 6 3 F L 6 3 . 1 6 F L 63.396 2 . 9 1HP6 2 . 4 3GRATE 63.3263.4064.066 2 . 7 8 F L 6 2 . 6 7 F L 62.51FL62.54FL62.02FL62.17FL62.35FL62.53FL6 2 . 6 1 F L 6 2 . 4 5 F L 62.286 1 . 7 8 F L 6 2 . 1 6 64.00FL64.1464.34FL64.81FL65.73FL6 7 . 8 1 F L (68.21)(69.13)6 8 . 7 6 F L 68. 7 7 67.07FL65.94 INV 65.67GRATE6 6 . 0 1 H P 65 . 4 7 F L64.71GRATE6 4 . 9 5 F L 6 5 . 8 5 F L 65.61 FL 65.63FL65.80FL6 6 . 3 9 F L 6 6 . 0 9 F L 6 6 . 1 9 F L 6 5 . 9 1 F L 6 5 . 8 4 F L 6 6 . 1 8 F L65.28FL65.00FL64.96FL6 4 . 8 7 F L 6 4 . 9 4 F L 64.55FL64.53FL6 4 . 5 0 F L 6 4 . 4 4 F L 64.86FL64.85FL67.0866.446 6 . 4 3 G R A T E 66.7166.9766.51FL66.69FLFFE=67.06 6 7 . 1 3 F L 66.89FL64.45 GRAT E 6 6 . 5 0 F L 64.016 3 . 6 5 F L 6 3 . 5 5 F L 63.62FL63.64FL65.11FL64.90FL64.77FL6 4 . 5 2 F L 6 4 . 6 6 F L 65.73 6 5 . 8 6 65.73(71.35)(70.44)(69.26)(66.52)(66.32)6 5 . 4 764.946 3 . 5 6 66.5166.8066.9366.636 6 . 6 8 6 6 . 6 8 67.4866.1766.1766.176 6 . 3 0 6 7 . 1 665.2064.7664.592.0%0.8%THICKENED CONCRETE EDGE PROPOSED STORM INLET A6-2 2.0% PROPOSED STORM INLET A7-2 PROPOSED 1' SIDEWALK CHASE 2.0% 2.0% 2.0 %1.6%0.7%2.1 % 5.0%4.9% 2.0%2.0%2.0%8.0%2.0% 2.0% 1.1%5.0%2.0%2. 0%2.0% 2.0% 3.0% 2.3%3.1%2.6% 1.4%0.5%1.3%3.6%1.3%3.1%1.3%2.5% 5 . 4% 2.5%1.9%0.7%1.1%2.9% 2.5% 3.2% 2.8% 2.8%64.1363.5263.036 3 . 5 82.5%1.8% 2.5%2.0%2.0% 2.0%62.78FL2.0%2.0%0.6%4:15:1 10:1 2.0%66 . 4 6 F L LOT 1 BLDG E BLDG F 2.0% 64.85 65.28FL63.15 65 . 0 5 IN V 66.7066. 8 7 71.21 (71.39)(71.43) PROPOSED 12" HDPE CULVERT 3.5% 3.2%63.8463.7763.394.6%6.5%2.5%3.6%9.0%3.0%9.3%10:1 3.9%8:11.6%5.5%9.5%9:1 9:1 4:1 6 6 . 3 766.6566.8166.9066.7466.751.9% 8.3% 9. 4 % 2.1 %8:15.9%9.9%66. 3 3 8:17:18:18:1 9:166.9467.046 7 . 6 3 67.2168.656 9 . 2 4 68.68 67. 7 2 67.66 3.6% 2.7% 66.96 66.70CONCRETE STEPS WITH NINE (9) 6" RISERS AND EIGHT (8) 14" TREADS 66. 8 7 71.2163.39 66. 5 1 7.3 % 6.5% 7.0% 6.0% 2. 8 % 2.8 % 6 5 . 0 9 6 4 . 8 8 65.1065.2965.43 66.4166.29 PROPOSED STORM INLET A7-1-1 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 SEE SHEET G6 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 SEE SHEET G3SEE SHEET G2 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH G4 GRADING PLAN18 FESFESDUDUDUDUDUDUDUDUDUD15' UTILITY EASEMENTPROPOSED BOCCE BALL COURT EXISTING 30" RCP STORM DRAIN PROPOSED UNDERDRAIN40' DRAINAGE &UTILITY EASEMENT47' DRAINAGE & UTILITY EASEMENTEAST TRILBY ROADEXISTING 5' SIDEWALKEXISTING 36" RCP STORM DRAIN EXISTING 30" VERTICAL CURB & GUTTER 7:1 FFE=63.15 2.0% 2.0% 2.0%62.7163.0562.18 FL 61.90FL6 3 . 0 7 62.7563.1561.99FL62.4961.61 GRATE62.4962.61(48.06)(54 . 1 0 ) (54 . 3 0 )63.6163.6162.89FL62 . 5 6 G R A T E62.89FL63.2263.24 63.24 63.13 62.8462.886 2 . 9 3 6 2 . 9 3 62.87 59.8759.8762.3762 . 0 0 PROPOSED LANDSCAPE WALLS (RE: LANDSCAPE) PROPOSED RAIN GARDEN 2.0%60.826 0 . 7 6 6 2 . 1 6 6 2 . 2 2 61.78 6 1 . 7 8 61.8461.841.4%2.6%PROPOSED STORM INLET B4 PROPOSED AREA DRAIN PROPOSED INLET PROPOSED CULVERTS 3.0%4.1%6 2 . 3 3 F L62.602.0%2.0%(54.50)TRACT A PROPOSED STORM DRAIN BLDG D 55. 4 9 EXISTING WETLAND PROPOSED STORM INLET C14:1DRAINAGE EASEMENT 17' DRAINAGE EASEMENT 62.8762.4910:18:111:1 8.0%62.7762.499:15.1%10:17.4%9:17.5%5 . 2% 2.0% 2.0% 2.0% 2.0% 2.0%4:16 : 1 4 . 0% 6: 17:163.7763.3963.844.6%62.4910:1 7: 1 5:1 6 2 . 1 262.06(4.8:1)(3.7:1)(3.5:1)( 6 . 1 : 1 ) EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED CLEANOUT PROPOSED HEADWALL 2.0%2.0%62.67 6 2 . 5 7 5 9 . 8 7 B W 62.49TW 59 . 8 7 B W 59.87BW 5 9 . 8 7 B W 62.87TW 62 . 3 7 T W 59.87BW61.87 TW 59.87BW60.87 TW 6 1 . 8 7 TW 6 0 . 8 7 TW 59.87BW 62.7755 . 2 9 G R A T E 6:1 9:1 7: 1 56.2 9 HP PROPOSED 15' X 52' NORTH AMERICAN GREEN ERONET P300 TURF REINFORCEMENT MAT OR APPROVED EQUAL RUNDOWN SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 SEE SHEET G6SEE SHEET G3 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH G5 GRADING PLAN19 40' DRAINAGE & UTILITY EASEMENT 9' UTILITY EASEMENTEXISTING 30" VERTICAL CURB & GUTTERCANDLEWOOD DRIVEEXISTING 5' SIDEWALKFFE=64.06 2.0% 2.0% 6 3 . 3 9 62.7763.3962.41GRATE62.7664.06 63.6664.0662.89FL6 2 . 5 6 G R A T E62.89FL6 3 . 5 6 2.0%61.842.0%2.0%PROPOSED STORM INLET A2-1 2.0%2.0%PROPOSED STORM INLET A45.4%2.0%(62.17)59.42(59.45) (54 . 3 8 ) (54 . 1 6 ) LOT 1 TRACT A BLDG E 4 : 1 3:1 4: 1 4 . 0%2.0%2.4%8 . 0%4.6%63.7763.3963.8463.7763.844.6%6.2%5.5%2.0%6 3 . 3 9 PROPOSED AREA DRAIN 62. 9 2 HP (6 .0 :1 ) PROPOSED NATURAL HABITAT BUFFER ZONE 2.0% 2.0%2.0%2.0%62.77 62.67 62.67 62.61 TW 5 9 . 8 7 B W 62 . 1 2 T W 6 1 . 7 9 59.87BW 62.776 2 . 8 4 62.77 PROPOSED LANDSCAPE WALLS (RE: LANDSCAPE)62.2762.276 1 . 8 761.456 1 . 6 7 61.4661.3361.615.7% PLAYGROUND (RE: LANDSCAPE ARCHITECT) SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 LEGEND: PROPOSED CONTOUR EXISTING CONTOUR PROPERTY BOUNDARY PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YEAR STORM. 5.ALL DISTURBED AREAS SHALL BE REVEGETATED PER THE APPROVED LANDSCAPE PLANS. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. NOTES: EXISTING SPOT ELEVATION PROPOSED STORM PROPOSED INFLOW VERTICAL CURB AND GUTTER PROPOSED SWALE PROPOSED LOT LINE PROPOSED OUTFALL VERTICAL CURB AND GUTTER EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE UD EXISTING STORM PROPOSED UNDERDRAIN PROPOSED NATURAL HABITAT BUFFER ZONE PROPOSED SPOT ELEVATION FL = FLOWLINE HP = HIGH POINT INV = INVERT TW = TOP OF WALL GRATE = TOP OF GRATE BW = BOTTOM OF WALL KEYMAP / / / / / / / // / / / / / / /G1 G2 G3 G5 G6G4 SEE SHEET G5SEE SHEET G4 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH G6 GRADING PLAN20 ST STSTSTC C T FE S FE SCONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRRFES FE SLID LID LID / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /D D D D D D D D UD UD UD4YD4YD 4YD4YDEAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVELOT 2 TRACT A LOT 1 IP RS VTC CWA TRM RP RPSFSFSFSFSF SFSFSFSF SF IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP WD WD WDWD WDWD WD WD IP RP EXISTING STORM DRAINEXISTING STORM DRAIN EXISTING STORM DRAIN EXISTING STORM DRAIN PROPOSED AREA DRAIN PROPOSED AREA DRAIN PROPOSED AREA DRAIN EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET PROPOSED RAIN GARDEN PROPOSED 2' CONCRETE CHASE PROPOSED RAIN GARDEN PROPOSED UNDERDRAIN PROPOSED 1'SIDEWALK CHASE PROPOSED 1' SIDEWALK CHASE PROPOSED 1' SIDEWALK CHASE PROPOSED 7.5' SIDEWALK CULVERT PROPOSED CULVERTS BLDG A BLDG B BLDG C BLDG D BLDG E BLDG F WD IP BENCHMARK/BASIS OF BEARING LEGEND: PROPOSED CONTOUR EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED CURB & GUTTER PROPOSED STORM INLET PROPOSED CONCRETE CROSS PAN (TYP.) PEDESTRIAN ACCESS RAMPS PROPERTY BOUNDARY SFSILT FENCE IPINLET PROTECTION RSROCK SOCK VTCVEHICLE TRACKING PAD SF CWACONCRETE WASHOUT AREA NOTE: ALL BMP'S SHOWN ON THIS PLAN ARE GRAPHIC REPRESENTATIONS ONLY. FINAL DETERMINATION OF SIZE AND LOCATION SHALL BE DETERMINED BY THE CONTRACTOR AND DOCUMENTED ON THE DYNAMIC SITE PLAN. FIELD SURVEY BY: GENERAL NOTES: PROJECT DATUM: NAVD88 CITY OF FORT COLLINS BENCHMARK 24-94 NORTHEAST CORNER OF EAST TRILBY RD AND PORTNER DR., ON TOP OF THE WEST END OF A CONCRETE HEADWALL. ELEV. = 4960.69 CITY OF FORT COLLINS BENCHMARK 25-94 NORTHWEST CORNER OF EAST TRILBY RD. AND SOUTH LEMAY AVE, ON TOP OF THE SOUTHEAST EDGE OF THE CONCRETE RING TO AN ELECTRIC MANHOLE. ELEV. = 4913.16 PLEASE NOTE: THIS PLAN SET IS USING NAVD88 FOR A VERTICAL DATUM. SURROUNDING DEVELOPMENTS HAVE USED NGVD29 UNADJUSTED FOR THEIR VERTICAL DATUMS. IF NGVD29 UNADJUSTED DATUM IS REQUIRED FOR ANY PURPOSE, THE FOLLOWING EQUATION SHOULD BE USED: NGVD29 UNADJUSTED = NAVD88 - 3.19' BASIS OF BEARINGS THE BASIS OF BEARINGS IS THE NORTH LINE OF THE NORTHEAST QUARTER OF SECTION 13-6-69 AS BEARING NORTH 88° 11' 32" WEST (ASSUMED BEARING). 1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY CRIMP MULCHING OR SIMILAR METHODS (AS APPLICABLE). 2.TOTAL DISTURBED AREA = 4.87 ACRES 3.SWMP ADMINISTRATOR: Contact ________________________________ Company ________________________________ Address ________________________________ Phone ________________________________ 4.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE WASHOUT AREA IF ACCESS IS OFF PAVEMENT. 5.REFER TO THE SEE SEPARATE SWMP - TBD FOR ADDITIONAL INFORMATION. 6.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. RIPRAP RP TEMPORARY BMP'S NORTHERN ENGINEERING PROJECT NO. 1328-101 DATE: AUGUST 2018 PERMANENT BMP'S WDWATTLE DIKE EXISTING WETLAND EXISTING NATURAL HABITAT BUFFER ZONE TRMPERMANENT TURF REINFORCEMENT MAT PROPOSED NATURAL HABITAT BUFFER ZONE CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R 1.IT SHOULD BE NOTED THAT ANY EROSION CONTROL PLAN SERVES ONLY AS A GUIDELINE TO THE CONTRACTOR. STAGING AND/OR PHASING OF BEST MANAGEMENT PRACTICES (BMPs) IS EXPECTED. ADDITIONAL AND/OR DIFFERENT BMPs FROM THOSE ORIGINALLY DEPICTED MAY BE NECESSARY DURING CONSTRUCTION DUE TO CHANGING SITE CONDITIONS OR AS REQUIRED BY LOCAL AUTHORITIES. 2.THIS EROSION CONTROL PLAN IS SCHEMATIC IN NATURE. AS SUCH, GRAPHICAL SYMBOLS MAY NOT BE TO SCALE, NOR ARE THEY NECESSARILY SHOWN IN THEIR EXACT LOCATION. 3.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PERMITTING (CITY, STATE DISCHARGE PERMIT, ETC.) AND COMPLIANCE WITH GOVERNING AUTHORITIES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR (OR PERMIT HOLDER) TO ENSURE EROSION CONTROL MEASURES ARE PROPERLY MAINTAINED AND FOLLOWED. 4.CONTRACTOR SHALL IMPLEMENT THE APPROPRIATE EROSION CONTROL MEASURES ACCORDING THE THE CONSTRUCTION SEQUENCING AND LEVEL OF SITE STABILIZATION. 5.CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR ALL STORM DRAINS, SWALES, PONDS AND RAIN GARDENS UNTIL SITE IS FULLY STABILIZED. 6.CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR DOWNSPOUT CONNECTIONS, TO THE STORM DRAIN SYSTEM, UNTIL CONNECTION IS ESTABLISHED WITH DOWNSPOUT. 7.INLET PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN WATTLES FOR BARE SOIL, SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.) 8.CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL SLOPES, PARTICULARLY THOSE STEEPER THAN 6:1. CRIMP MULCHING, HYDRO MULCHING, EROSION MATS, TEMPORARY IRRIGATION, AND ADDITIONAL WATTLES OR SILT FENCING MAY BE NECESSARY TO ESTABLISH VEGETATIVE COVER AND STABILIZE THE SLOPE. 9.ADDITIONAL WATTLES, SILT FENCE, OR OTHER MEASURES, MAY BE NECESSARY TO INSURE THAT EACH BUILDING PAD IS STABILIZED THROUGHOUT CONSTRUCTION. AT NO TIME SHALL SEDIMENT BE ALLOWED TO CROSS THE PUBLIC SIDEWALKS. 10.CONTRACTOR SHALL IMPLEMENT APPROPRIATE PERIMETER PROTECTION FOR AREAS DIRECTING DRAINAGE OFFSITE. PERIMETER PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN SEDIMENT CONTROL LOGS OR SILT FENCE FOR BARE SOIL, SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.) 11.FUELING FACILITIES SHALL BE LOCATED AT LEAST ONE HUNDRED (100) FEET FROM NATURAL BODY OF WATER, WETLAND, NATURAL DRAINAGE WAY OR MANMADE DRAINAGE WAY. THE FUEL TANKS AND FUELING AREA MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW A FUEL SPILL TO DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGE WAY. 12.CONSTRUCTION WASTE STORAGE (DUMPSTERS) AND PORTABLE SANITATION UNITS (CONSTRUCTION TOILETS) SHALL BE LOCATED AT LEAST FIFTY (50) FEET FROM ANY STORMWATER INLET, WETLAND, OR DRAINAGE WAY. SAID FACILITIES MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW POLLUTANTS TO DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGE WAY. DUMPSTERS SHALL BE LOCATED ON FLAT, STABLE GROUND, AND CONSTRUCTION TOILETS SHALL BE STAKED DOWN. 13.THE CONTRACTOR AND ALL SUBCONTRACTORS WILL COOPERATE WITH THE CITY'S CONSTRUCTION INSPECTORS BY CEASING OPERATIONS WHEN WINDS ARE OF SUFFICIENT VELOCITY TO CREATE BLOWING DUST WHICH, IN THE INSPECTOR'S OPINION, IS HAZARDOUS TO THE PUBLIC HEALTH AND WELFARE. 14.WHERE SEASONAL CONSTRAINTS (E.G., DURING SUMMER AND WINTER MONTHS) INHIBIT PERMANENT SEEDING OPERATIONS, DISTURBED AREAS WILL BE TREATED WITH MULCH AND MULCH TACKIFIER OR OTHER MATERIALS APPROVED BY EROSION CONTROL STAFF TO PREVENT EROSION. 15.SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON PLANTING, REVEGETATION, HARDSCAPE AND OTHER PERMANENT SITE STABILIZATION METHODS. EROSION CONTROL NOTES: TABLE OF CONSTRUCTION SEQUENCE AND BMP APPLICATION CONSTRUCTION PHASE (DESCRIPTION) PHASE I (GRADING) PHASE II (INFRASTRUCTURE) PHASE III (VERTICAL CONSTRUCITON) PHASE IV (PERMANENT BMP'S) Grading (Include Offsite) Overlot Pipeline Installation Stormwater Concrete Installation Site Walls Building Structure Miscellaneous Hardscape Amenities BEST MANAGEMENT PRACTICES Temporary Inlet Protection (IP) Vehicle Tracking Control (VTC) Flow Barriers (Wattles, Rock Socks, etc.) (RS) Concrete Washout Area (CWA) Preventative Maintenance Activities/Meetings/etc. Silt Fence (SF) / Construction Fence (CF) Permanent Mulching/Sealant Permanent Seed Planting Sewer Service Water Service Curb and Gutter Turf Reinforcement Mat (TRM) Erosion Control Fabric (EF) SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 EC1 EROSION CONTROL PLAN21 NORTH SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 EC2 EROSION CONTROL DETAILS22 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R VEHICLE TRACKING CONTROL PAD SHALL BE LOCATED AT EVERY ACCESS POINT TO THE CONSTRUCTION SITE. A SIGN SHALL BE PLACED NEXT TO THE VEHICLE TRACKING CONTROL PAD TO DESIGNATE THE LOCATION AS THE CONSTRUCTION ENTRANCE/EXIT. VEHICLE TRACKING CONTROL PADS SHALL CONSIST OF HARD, DENSE, DURABLE STONE, ANGULAR IN SHAPE AND RESISTANT TO WEATHERING. ROUNDED STONE (i.e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x4'S, PIPES, DIRT, GRAVEL OR ASPHALT, SHALL BE PLACED IN GUTTER TO FACILITATE MOUNTING CURB; HOWEVER, CURB MAY BE CUT DOWN TO A HEIGHT OF 2" OR HIGHER FOR EASIER ACCESS AND REPLACED AT PROJECT COMPLETION. OTHER ACCESS DEVICES MAY BE USED AS ACCEPTED BY THE CITY.CURB CUT50' MIN. 2" MIN.6" MIN. 6" MIN. ALTHOUGH NOT NORMALLY USED, THE CITY RESERVES THE RIGHT TO REQUIRE VEHICLE TRACKING CONTROL WITH A TEMPORARY CATTLE GUARD AND/OR WHEEL WASH FACILITIES AT SITES WHERE TRACKING ONTO PAVED AREAS BECOMES A SIGNIFICANT PROBLEM AS DETERMINED BY THE CITY INSPECTOR. IF VEHICLE TRACKING CONTROL WITH WHEEL WASH FACILITIES ARE REQUIRED, ALL WHEELS ON EVERY VEHICLE LEAVING THE SITE SHALL BE CLEANED OF MUD USING A PRESSURE-WASHER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A WATER SOURCE AND CONSTRUCTING A WASHWATER SEDIMENT TRAP. 5. 6. IF VEHICLE WHEEL WASH FACILITIES ARE REQUIRED, CONTRACTOR SHALL INSPECT VEHICLE TRACKING CONTROL AND WHEEL WASH FACILITIES DAILY. ACCUMULATED SEDIMENTS SHALL BE REMOVED FROM THE PAD SURFACE. ACCUMULATED SEDIMENT IN THE WASHWATER/SEDIMENT TRAP SHALL BE REMOVED WHEN THE SEDIMENT REACHES AN AVERAGE DEPTH OF 12-INCHES. 4. 5. VTC IP 003 VEHICLE TRACKING CONTROL PAD 006 CURB INLET PROTECTION ROCK SOCK SECTION ROCK SOCK PLAN ROCK SOCK JOINTING ROCK SOCK INSTALLATION NOTES 1.SEE PLAN VIEW FOR: - LOCATION (S) OF ROCK SOCKS. 2.CRUSHED ROCK SHALL BE 11 2" (MINUS) IN SIZE WITH A FRACTURED FACE (ALL SIDES) AND SHALL COMPLY WITH GRADATION SHOWN ON THIS SHEET (11 2" MINUS). 3.WIRE MESH SHALL BE FABRICATED OF 10 GAGE POULTRY MESH, OR EQUIVALENT, WITH A MAXIMUM OPENING OF 1 2", RECOMMENDED MINIMUM ROLL WIDTH OF 48". 4.WIRE MESH SHALL BE SECURED USING "HOG RINGS" OR WIRE TIES AT 6" CENTERS ALONG ALL JOINTS AND AT 2" CENTERS ON ENDS OF SOCKS. 5.SOME MUNICIPALITIES MAY ALLOW THE USE OF FILTER FABRIC AS AN ALTERNATIVE TO WIRE MESH FOR THE ROCK ENCLOSURE. GRADATION TABLE SIEVE SIZE MASS PERCENT PASSING SQUARE MESH SIEVES NO. 4 2"100 1-1/2"90-100 1"20-55 3/4"0-15 3/8"0-5 MATCHES SPECIFICATIONS FOR NO. 4 COARSE AGGREGATE FOR CONCRETE PER AASHTO M43. ALL ROCK SHALL BE FRACTURED FACE, ALL SIDES WIRE ENCLOSED 1 1/2" WASHED ROCK2'RS 004 SILT FENCE/PERIMETER PROTECTION POSTS PREASSEMBLED SILT FENCE POSTS SHALL OVERLAP AT JOINTS SO THAT NO GAPS EXIST IN SILT FENCE. NOTE: THICKNESS OF GEOTEXTILE HAS BEEN EXAGGERATED.POST SHALL BE JOINED AS SHOWN, THEN ROTATED 180° IN DIRECTION SHOWN AND DRIVEN INTO THE GROUND. SILT FENCE JOINTS DRIVE POSTS VERTICALLY INTO THE GROUND TO A MINIMUM DEPTH OF 18". EXCAVATE A TRENCH APPROXIMATELY 4" WIDE AND 4" DEEP ALONG THE LINE OF POSTS AND UPSLOPE FROM THE BARRIER. ANCHOR TRENCH SHALL BE EXCAVATED BY HAND, WITH TRENCHER, OR WITH SILT FENCE INSTALLATION MACHINE. NO ROAD GRADERS, BACKHOES, ETC. SHALL BE USED. NOT LESS THAN THE BOTTOM 1' OF THE SILT FENCE FABRIC SHALL BE BURIED IN THE TRENCH. THE TRENCH SHALL BE COMPACTED BY HAND, WITH "JUMPING JACK" OR BY WHEEL ROLLING. COMPACTION SHALL BE SUCH THAT THE SILT FENCE RESISTS BEING PULLED OUT OF ANCHOR TRENCH BY HAND. SILT FENCE INDICATED IN THE PLANS SHALL BE INSTALLED PRIOR TO ANY LAND-DISTURBING ACTIVITIES. USE WOOD POSTS OR OTHER MATERIAL AS ACCEPTED BY THE CITY. INSTALLATION NOTES: 1. 2. 3. 4. 5. 6. 7. THE CONTRACTOR SHALL INSPECT SILT FENCE EVERY TWO WEEKS AND AFTER SIGNIFICANT STORM EVENTS AND MAKE REPAIRS OR CLEAN OUT UPSTREAM SEDIMENT AS NECESSARY. SEDIMENT ACCUMULATED UPSTREAM OF SILT FENCE SHALL BE REMOVED WHEN THE UPSTREAM SEDIMENT REACHES A DEPTH OF 6". SILT FENCE SHALL BE REMOVED WHEN THE UPSTREAM DISTURBED AREA IS STABILIZED AND GRASS COVER IS ACCEPTED BY THE CITY. IF ANY DISTURBED AREA EXISTS AFTER REMOVAL, IT SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED IN A MANNER ACCEPTED BY THE CITY. MAINTENANCE NOTES: 1. 2. 3. 4" MIN. 4" MIN. 1 12" x 1 12" WOODEN FENCE POSTS SF SF 008 DROP INLET WATTLE FILTER 002 ROCK SOCK DETAIL WITH NO GAPS (TYP.) TIGHTLY ABUTTING ENTRENCH 3"FLOWFLOWNOTE: ENTRENCH WATTLE 3" INTO NATURAL GROUND AT THE OUTSIDE EDGE OF CONCRETE APRON WATTLE WATTLE OR NOTE: INSTALLATION OF WATTLE STAKES MAY VARY (10" MIN. DIAMETER) IP 001 CONCRETE WASHOUT AREA CWA 005 WD SWALE WATTLE DIKE SEE DETAIL 3, TYPICAL SEE DETAIL 6, TYPICAL SEE DETAIL 2, TYPICAL SEE DETAIL 1, TYPICAL LANDLOK® 300, SEE NOTE 1 SEE DETAIL 9, TYPICAL ELEVATION 1: INSTALLATION OF LANDLOK® 300 TRM ON A SLOPE NOTE: ALL PINS ARE NOT SHOWN FOR THE PURPOSE OF CLARITY DETAIL 8: SIMULATED CHECK SLOT DETAIL 1' MAX (300 mm) LANDLOK® 300, SEE NOTE 1 6" MIN (150 mm) PIN, SEE DETAIL 6 45' MAX OR NEAR MIDPOINT OF SLOPE (13.5 m) 1' MAX (300 mm) 1' MAX (300 mm) LANDLOK® 300, SEE NOTE 1 TOP OF SLOPE / UP STREAM BOTTOM OF SLOPE / DOWN STREAM DETAIL 7: OVERLAP AT ROLL END DETAIL OVERLAPPING END FLOW OF WATER OR DIRECTION OF PREVAILING WIND ROLL EDGE DETAIL 4: PIN PATTERN VERTICAL PIN SPACING PER PDEA/PIN SCHEDULE HORIZONTAL PIN SPACING PER PDEA/PIN SCHEDULE LANDLOK® 300, SEE NOTE 1 PIN, SEE DETAIL 6 DETAIL 6: PIN 12 - 24" 1.5" (38 mm) DIAMETER STEEL WASHER 0.20" (5 mm) DIAMETER STEEL SEE NOTE 2 FOR PIN DESCRIPTION PIN, SEE DETAIL 6 3" OVERLAP MIN (75 mm) OFFSET PDEA AS SHOWN TO CREATE A CHECKERBOARD PATTERN PIN, SEE DETAIL 6 FLOW OF WATER OR DIRECTION OF PREVAILING WIND DETAIL 5: PIN PATTERN PINS ON 12" (300 mm) CENTERS ON ROLL EDGE OVERLAPS BETWEEN PDEAS LANDLOK® 300, SEE NOTE 1 PIN SCHEDULE SECURING DEVICE PIN HORIZONTAL PDEA SPACING 2' (0.60 m) VERTICAL PDEA SPACING 2.5' (0.75 m) EMBEDMENT DEPTH PER MANUFACTURES DESIGN PIN SPACING, SEE DETAIL 4 DETAIL 9: VEGETATION ESTABLISHMENT TOPSOIL AS SPECIFIED BY ENGINEER OF RECORD, NOT TO EXCEED THICKNESS OF 1" (25 mm) LANDLOK® 300, SEE NOTE 1 SELECT FILL MATERIAL AS SPECIFIED BY ENGINEER OF RECORD TOPSOIL AS SPECIFIED BY ENGINEER OF RECORD PIN, SEE DETAIL 6, TYPICAL LANDLOK® S2 ECB, SEE NOTE 3 LANDLOK® 300, SEE NOTE 1 DETAIL 2: TOE OF SLOPE (TOS) TRENCH PINS ON 12" (300 mm) CENTERS, SEE DETAIL 6 SEE DETAIL 3, TYPICAL 1' (300mm) 1' (300mm) COMPACTED BACKFILL 5' (1.5 m) MIN Rev Drawn By:09/15/2014 Date:Scale: NTSD.LOIZEAUX *ALL DIMENSIONS ARE TO BE VERIFIED BY ENGINEER OF RECORD 1 of 1 ©2014 Propex Operating Company, LLC Please note that the information presented herein is general information only. It is for conceptual use only and not intended to be used for construction. While every effort has been made to ensure its accuracy, this information should not be used for a specific application without independent professional examination and verification of its suitability, applicability, and accuracy. This engineering drawing is protected by the Copyright Act, 17 U.S.C. §101 et seq. and may be used ONLY with the express written permission of Propex in connection with Propex products. Any copying, distributing, and/or creation of a derivative work without permission of Propex is prohibited and is subject of actual damages, statutory damages and attorney's fees under the Copyright Act. EROSION CONTROL INSTALLATION DETAILS LANDLOK® 300 TRM ON A SLOPE FOR EROSION CONTROL GENERAL INSTALLATION GUIDELINES GENERAL NOTES 1.Landlok® 300 TRM is a three-dimensional, lofty, woven polypropylene geotextile that is available in green or tan which is specially designed for erosion control applications on steep slopes and vegetated waterways. The matrix is composed of polypropylene monofilament yarns featuring X3® technology woven into a uniform configuration of resilient pyramid-like projections. The material exhibits very high interlock and reinforcement capacity with both soil and root systems, demonstrates superior UV resistance, and enhances seedling emergence. 2.The 12”, 18”, and 24” Securing Pins are composed of a wire, mushroomed at the top. A washer is then placed on the wire and the wire is crimped or swedged about 3-1/2” below the top so the washer will not slide off. The end of the wire is cut at a 45 degree angle for easy penetration of the soil. These Pins with washers conform to industry standards for erosion control pins with washers. 3.Landlok® S2 Erosion Control Blankets consist of 100% wheat straw mechanically bound and covered on both sides by netting. The straw is homogeneously blended and evenly distributed throughout the blanket. The netting is photodegradable polypropylene with mesh openings of approximately 3/8 in. by 3/8 in. (11 mm by 11 mm). The blanket is sewn on approximately 2 in. (51 mm) centers with photodegradable polypropylene thread. This product is NTPEP approved for AASHTO standards. BEFORE INSTALLATION BEGINS 1.Coordinate with a Propex Representative: A pre-construction meeting is suggested with the construction team and a representative from Propex. This meeting should be scheduled by the contractor with at least a two week notice. 2.Gather the Tools Needed: Tools that you will need to install Pyramat include a pair of industrial shears to cut Pyramat and tape measure. 3.Determine how to Establish Vegetation: The method of vegetation establishment should be determined prior to the start of installation. Different vegetation establishment methods require different orders of installation. Refer to Establish Vegetation for further guidance. 4.Please consult the Propex Website for the most up to date installation guidelines. LANDLOK® 300, SEE NOTE 1 1' (300 mm) 1' (300 mm) COMPACTED BACKFILL DETAIL 1: CREST OF SLOPE (COS) TRENCH PINS ON 12" (300 mm) CENTERS, SEE DETAIL 6 3' (0.9 m) MIN PINS ON 12" (300 mm) CENTERS SEE DETAIL 7 DETAIL 3: BREAK IN SLOPE INTERFACE LANDLOK® 300, SEE NOTE 1 TURF REINFORCEMENT MAT (TRM) LANDLOK® 300 INSTALLATION DETAILS FOR CHANNELS NOTE : LANDLOK 300 SHOULD BE SHINGLED IN THE DIRECTION OF THE DOWN SLOPE AND FLOW 007 PERMANENT TURF REINFORCEMENT MAT SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R STANDARD EROSION CONTROL NOTES (CITY OF FORT COLLINS) General Erosion Control Requirements These notes are a summary for the legal requirements, that are set forth in the Fort Collins Stormwater Criteria Manual (FCSCM), and that any conflict is resolved by the more stringent requirement controlling. 1.The Property Owner, Owner’s Representative, Developer, Design Engineer, General Contractor, Sub-contractors, or similar title for the developing entity (here after referred to as the Developer) has provided these Erosion Control Materials in accordance with Erosion Control Criteria set forth in the Manual as an attempt to identify erosion, sediment, and other potential pollutant sources associated with these Construction Activities and preventing those pollutants from leaving the project site as an illicit discharge. Full City requirements and are outlined and clarified in the Manual under Chapter 4: Construction Control Measures and should be used to identify and define what is needed on a project. 2.The Developer shall make themselves thoroughly familiar with the provisions and the content of the specifications laid out in the Manual, the Development Agreement, the Erosion Control Materials compiled for this project, and the following notes as all these materials are applicable to this project. 3.The Developer shall implement and maintain Control Measures for all potential pollutants from the start of land disturbing activities until final stabilization of the construction site. 4.The City Erosion Control Inspector shall be notified at least twenty-four (24) hours prior to the desired start of any construction activities on this site to allow adequate time for on-site confirmation (initial inspection which can take up to two business days after receiving the request) that the site is in fact protected from sediment and pollutants discharges off site. Please contact erosion@fcgov.com early to schedule those Initial Erosion Control Inspections well in advance so that demolition, clearing, grubbing, tree removal, and scraping may begin without delay. Failure to receive an on-site confirmation before construction activities commence is an automatic “Notice of Violation” and can result in further enforcement actions. 5.The Developer shall proactively provide all appropriate Control Measures to prevent damage to adjacent downstream and leeward properties. This includes but is not limited to: trees, shrubs, lawns, walks, pavements, roadways, structures, creeks, wetlands, streams, rivers, and utilities that are not designed for removal, relocation, or replacement in the course of construction. 6.At all times the Developer shall be responsible to ensure adequate Control Measures are designed, selected, installed, maintain, repaired, replaced, and ultimately removed in order to prevent and control erosion suspension, sediment transportation, and pollutant discharge as a result of construction activities associated with this project. 7.All applicable Control Measures based upon the sequencing and/or phasing of the project shall be installed prior to those construction activities commencing. 8.As dynamic conditions (due to the nature, timing, sequence, and phasing of construction) in the field may warrant Control Measures in addition, or different, to what is shown on these plans, the Developer shall at all times be responsible to implement the Control Measures that are most effective with the current state and progress of construction. The Developer shall implement whatever measures are determined necessary, and/or as directed by the City Erosion Control Inspector. The Developer shall insure that all Erosion Control Plans (Maps) or SWMP documents are updated to reflect the current site conditions, with updates being initialed and dated. These site inspections and site condition updates shall be made available upon request by the City. 9.All listings, provisions, materials, procedures, activities, site work and the like articulated in this or other written site-specific documents (Including but not limited to the erosion control reports, development agreements, landscape, and drainage materials) shall meet or exceed the most restrictive language for City, County, State, and Federal regulations with regards to erosion, sediment, pollutant, and other pollution source Control Measures. The Developer shall be responsible to comply with all of these aforementioned laws and regulations. 10.The Developer shall ensure that all appropriate permits (CDPS General Permit Stormwater Discharges Associated with Construction Activity, Dewatering, Clean Water Act, Army Corps of Engineers’ 404 Wetlands Mitigation Permit, etc.) have been attained prior to the relevant activity has begun. These permits or copies shall be made available upon request by the City. 11.The Developer shall furnish all conveniences and assistances to aid the Erosion Control Inspectors of materials, workmanship, records, and self-inspections, etc. of the Control Measures involved in the construction activities. 12.The Developer shall request clarification of all apparent site construction issues that may arise due to inconsistencies in construction plans for the site or site conditions around the selected Control Measures by contacting the Erosion Control Inspector. The Erosion Control Inspector will not be responsible for any explanations, interpretations, or supplementary data provided by others. 13.All Control Measures shall be installed in accordance with the Manual. 14.The City reserves the right to require additional Control Measures as site conditions warrant, to the extent authorized by relevant legal authority. 15.As with any construction standards, occasions may arise where the minimum erosion control standards are either inappropriate or cannot be justified. In these cases, a variance to these standards may be applied for pursuant to the terms, conditions, and procedures of the Manual. 16.Inspection. The contractor shall inspect site pollutant sources and implement Control Measures at a minimum of once every two weeks during construction and within 24 hours following a precipitation event. Documentation of each inspection shall be recorded and retained by the contractor. 17.All temporary Control Measures shall be cleaned, repaired, or reconstructed as necessary in order to assure continual performance of their intended function. All retained sediments, particularly those on paved roadway surfaces, shall be removed and disposed of in a manner and location so as not to cause their release into any drainage way. 18.Any Control Measure may be substituted for another standard Control Measure so long as that Control Measure is equal to, or of greater protection than the original Control Measure that was to be used in that location. (ex. silt fence, for wattles, or for compact berms) Wattle alone on commercial construction sites have shown to be an ineffective substitute for silt fence or compact berms unless it is accompanied by a construction fence to prevent vehicle traffic. 19.Any implementation or replacement of existing Control Measures for a non-standard control, or alternative Control Measure, shall require the review and acceptance by the City erosion control staff before the measure will be allowed to be used on this project. These Control Measures’ details shall be submitted, reviewed and accepted to be in accordance with the Erosion Control Criteria based upon the functionality and effectiveness in accordance with sound engineering and hydrological practices Land disturbance, Stockpiles, and Storage of Soils 20.There shall be no earth-disturbing activity outside the limits designated on the accepted plans. Off road staging areas or stockpiles must be preapproved by the City. Disturbances beyond these limits will be restored to original condition. 21.Pre-disturbance vegetation shall be identified, protected, and retained wherever possible. Removal or disturbance of existing vegetation shall be limited to the area required for immediate construction operations, and for the shortest practical period of time. This should include sequencing and phasing construction activities in a way so that the soil is not exposed for long periods of time by schedule or limit grading to small areas. This should also include when practical advancing the schedule on stabilization activities such that landscaping takes place shortly if not immediately after grading has occurred. Vegetation efforts shall start as soon as possible to return the site to a stabilized condition. Sensitive areas should avoid clearing and grading activities as much possible. 22.All exposed soils or disturbed areas are considered a potential pollutant and shall have Control Measures implemented on the site to prevent materials from leaving the site. 23.All soils exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) shall be kept in a roughened condition at all times by equipment tracking, scarifying or disking the surface on a contour with a 2 to 4 inch minimum variation in soil surface until mulch, vegetation, and/or other permanent erosion control is installed. 24.No soil stockpile shall exceed ten (10) feet in height. All soil stockpiles shall be protected from sediment transport through the use of surface roughening, watering, and down gradient perimeter controls. All soil stockpiles shall be protected from sediment transport by wind in accordance with Municipal Code §12-150. All stockpiles shall be flattened to meet grade or removed from site as soon as practical, and no later than the completion of construction activities or abandonment of the project. All off-site stockpile storage locations in City limits shall have a stockpile permit from the City Engineering Department prior to using the area to store material. If frequent access from hardscape to the stockpile is needed a structural tracking Control Measure shall be implemented. 25.All required Control Measures shall be installed prior to any land disturbing activity (stockpiling, stripping, grading, etc.). All of the required erosion Control Measures must be installed at the appropriate time in the construction sequence as indicated in the approved project schedule, construction plans, and erosion control report. 26.All inlets, curb-cuts, culverts, and other storm sewer infrastructure which could be potentially impacted by construction activities shall be protected with Control Measures. Material accumulated from this Control Measure shall be promptly removed and in cases where the protection has failed, the pipes shall be thoroughly cleaned out. 27.All streams, stream corridors, buffers, woodlands, wetlands, or other sensitive areas shall be protected from impact by any construction activity through the use of Control Measures. 28.All exposed dirt shall have perimeter control. Any perimeter controls that drain off or has the ability to be tracked onto the nearby hardscape shall have some form of effective sediment control as the, or as part of the, perimeter control. 29.All exposed slopes should be protected. All exposed steep slopes (Steeper than 3:1 H:V) shall be protected from erosion and sediment transport through use of Control Measures. 30.No soils shall remain exposed by land disturbing activity for more than thirty (30) days after activity has ceased before required temporary seeding or permanent erosion control (e.g. seed/mulch, landscaping, etc.) is installed. This is not just limited to projects that are abandoned; this includes any project that is temporarily halted and no immediate activity is to resume within the next thirty (30) days, unless otherwise approved by the City Erosion Control Inspector. During a season when seeding does not produce vegetative cover, another temporary erosion control shall be implemented with or until temporary seeding or permanent erosion control can be performed. 31.All individual lots shall have effective sediment controls located on the street side and any down gradient side. Typically most lots drain to the front yet on those cases where houses are along a pond or drainage swale have the lot drain in a different direction than the street, those individual lots will need protection on that down gradient side to prevent sediment from leaving the lot. See the Individual Lot Details for further clarification. Vehicle Tracking 32.At all points where vehicles exit or leave the exposed dirt area on to a hardscape or semi hardscape (concrete, asphalt, road base, etc.) shall have installed at least one structural tracking Control Measure to prevent vehicle tracking. All areas not protected by an adequate perimeter control shall be considered a point where vehicles exit the site. Access points should be limited to as few entrances as possible (All perimeter areas shall be protected from tracking activities). 33.In all areas that the structural tracking Control Measures fail to prevent vehicle tracking, collection and proper disposal of that material is required. All inlets located near access points and affected by tracking activities shall be prevented from the introduction of sediment into the drainage system. 34.City Municipal Code §20-62, among other things, prohibits the tracking, dropping, or depositing of soils or any other material onto city streets by or from any source. City Municipal Code, §26-498, among other things, prohibits the discharge of pollutants on public or private property if there is a significant potential for migration of such pollutant. Therefore, all tracked or deposited materials (intentional or inadvertent) are not permitted to remain on the street or gutter and shall be removed and legally disposed of by the Developer in a timely and immediate manner. Dirt ramps installed in the curb-lines are not exempt to these sections of code and shall not be permitted in the street right of way (public or private). 35.If repeated deposit of material occurs on a site, additional structural tracking controls may be required of the Developer by the City Erosion Control Inspector. Loading and Unloading Operations 36.The Developer shall apply Control Measure to limit traffic (site worker or public) impacts and proactively locate material delivered to the site in close proximity to the work area or immediately incorporated in the construction to limit operational impacts to disturbed areas, vehicle tracking, and sediment deposition that could impact water quality. Outdoor Storage or Construction Site Materials, Building Materials, Fertilizers, and Chemicals 37.Any materials of a non-polluting nature (steel, rock, brick, lumber, etc.) shall be inspected for any residue coming off the material during routine inspection and will generally be located where practical at least fifty (50) feet from any permanent or interim drainage ways. 38.Any high environmental impact pollutant materials that have a high likelihood to result in discharge when in contact with stormwater (lubricants, fuels, paints, solvents, detergents, fertilizers, chemical sprays, bags of cement mix, etc.) should not be kept on site where practical. When not practical, they should be stored inside (vehicle, trailer, connex, building, etc.) and out of contact with stormwater or stormwater runoff. Where not available, they shall be stored outside in a raised (high spots or on pallets), covered (plastic or tarped), and sealed (leak proof container) in secondary containment location. The secondary containment or other Control Measure shall be adequately sized, located, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or drainage ways and shall be monitored as part of the routine inspections. Vehicle and equipment maintenance and fueling 39.Parking, refueling, and maintenance of vehicles and equipment should be limited in one area of the site to minimize possible spills and fuel storage areas. This area shall be located, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or drainage ways and shall be monitored as part of the routine inspections. All areas shall keep spill kits and supplies close. Significant Dust or Particulate generating Process 40.The property must be actively preventing the emission of fugitive dust at all times during construction and vegetation activities. All land disturbing activities that result in fugitive dust shall be in accordance with Municipal Code §12-150 to reduce the impacts to adjacent properties and community health. All required practices shall be implemented and additional ones shall be followed. These practices include watering the sites and discontinuing construction activities until the wind subsides as determined by any City Inspectors. Concrete truck / equipment washing, including the concrete truck chute and associated fixtures and equipment 41.All concrete and equipment washing shall use structural Control Measures appropriate to the volume of wash and frequency of use. These Control Measures shall be located, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or drainage ways and shall be monitored as part of the routine inspections. These areas shall be clearly identified and protected from any wash from leaving the Control Measure. If frequent access from hardscape to the Control Measure is to occur, a structural tracking Control Measure shall be implemented. These Control Measures shall be frequently cleaned out. 42.The Developer is responsible for ensuring washing activity is taking place at the appropriate Control Measure and site workers are not washing or dumping wash water on to the dirt or other uncontrolled locations. Dedicated Asphalt and concrete batch plants 43.Dedicated asphalt and concrete batch plants are not acceptable on construction sites within the City of Fort Collins without an expressed written request and plan to reduce pollutants associated with that type of activity and approval by the City of Fort Collins specifically the Erosion Control Inspector. The Developer shall inform the erosion control inspection staff of any dedicated asphalt, or concrete batch plants that is to be used on site. Concrete Saw Cutting Materials 44.Saw cutting material shall be in accordance with Municipal Code §12-150 for air emissions and all water applications to the saw cutting shall prevent material from leaving the immediate site and collected. These cutting locations, once dried, shall be swept and scraped of all material and shall have proper and legal disposal. Waste Materials Storage and Sanitary Facilities 45.Trash, debris, material salvage, and/or recycling areas shall be, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or drainage ways and shall be monitored as part of the routine inspections. These facilities should be located out of the wind and covered as able. Where not able to cover, locating said areas on the side of other structures to reduce exposure to winds, and follow maximum loading guidelines as marked on the container. The Developer is required to practice good housekeeping to keep the construction site free of litter, construction debris, and leaking containers. 46.Sanitary facilities shall be prevented from tipping through the use of anchoring to the ground or lashing to a stabilized structure. These facilities shall also be located as far as practical from an inlet, curb cut, drainage swale or other drainage conveyances to prevent material transport from leaving the local area. This consists of the facility being located, where practical, at least fifty (50) feet from any permanent or interim drainage ways. Other Site Operations and Potential Spill Areas 47.Spills: For those minor spills that; are less than the State’s reportable quantity for spills, stay within the permitted area, and in no way threaten any stormwater conveyance, notify the City of Fort Collins Utilities by email at erosion@fcgov.com or phone (970) 817-4770. For any significant, major, or hazardous spills, notify the City of Fort Collins Utilities by phone only after Emergency Response (911) has been notified and is on route, County Health Department (LCDHE) has been notified through Larimer County Sheriff Dispatch (970) 416-1985, and the State Spill Hotline Incident Reporting have been contacted 1-877-518-5608. Written documentation shall be provided to the City within 5 days of the event. All spills shall be cleaned up immediately. 48.Selection of “plastic welded” erosion control blankets shall not be used in areas that wildlife, such as snakes, are likely to be located as these have proven to cause entrapment issues. Final stabilization and project completion 49.Any stormwater facilities used as a temporary Control Measure will be restored and storm sewer lines will be cleaned upon completion of the project and before turning the maintenance over to the Owner, Homeowners Association (HOA), or other party responsible for long term maintenance of those facility. 50.All final stabilization specifications shall be done in accordance with the Manual, Chapter 4: Construction Control Measures. 51.All disturbed areas designed to be vegetated shall be amended, seeded & mulched, or landscaped as specified in the landscape plans and per City of Fort Collins Standards within 14 working days of final grading. 52.Soil in all vegetated (landscaped or seeded) areas, including parkways and medians shall comply with all requirements set forth in Sections 12-130 through 12-132 of the City Municipal Code, as well as Section 3.8.21 for the City Land Use Code. 53.All seeding shall refer to landscaping plans or the Erosion Control Plans for species mixture and application rates and depths requirements. 54.All seed shall be drilled where practical to a depth based upon the seed type. Broadcast seeding shall be applied at double the rate as prescribed for drill seeding and shall be lightly hand raked after application. Hydroseeding may be substituted for drill seeding on slopes steeper than 3(H):1(V) or on other areas not practical to drill seed and crimp and mulch. All hydroseeding must be conducted as two separate processes of seeding and tackification. 55.All seeded areas must be mulched within twenty-four (24) after planting. All mulch shall be mechanically crimped and or adequately applied tackifier. The use of crimped mulch or tackifier may require multiple re-applications if not properly installed or have weathered or degraded before vegetation has been established. Areas of embankments having slopes greater than or equal to 3H:1V shall be stabilized with an erosion mat or approved equal to ensure seed will be able to germinate on the steep slopes. During a season when seeding doesnot produce vegetative cover, another temporary erosion control shall be implemented along with, or until, temporary seeding or permanent erosion control can be performed. 56.The Developer shall warranty and maintain all vegetative measures for two growing seasons after installation or until seventy percent (70%) vegetative cover has been established, whichever is longer and meets all the Criteria outlined in the Fort Collins Stormwater Criteria Manual Chapter 4: Construction Control Measures. 57.The Developer shall maintain, monitor, repair, and replace any and all applicable Control Measures until final stabilization has been obtained. All Control Measures must remain until such time as all upstream contributing pollutant sources have been vegetated or removed from the site. When any Control Measure is removed, the Developer shall be responsible for the cleanup and removal of all sediment and debris from that Control Measure. At the point at which the site has been deemed stabilized and verified by City Erosion Control Inspector, all temporary Control Measures can then be fully removed. All measures shall be removed within 30 days after final stabilization is achieved. 58.The responsible party shall maintain and keep current all payments or related forms of security for the Erosion Control Escrow until 1) stabilization has been reached and 2) all Control Measures and/or BMPs have sediment materials collected and the Control Measure removed from the site. At that time the site will be considered completed and any remaining Erosion Control Escrow shall be returned to the appropriate parties. EC3 EROSION CONTROL NOTES23 ST STSTSTC C T V.P.FE S FE SFE SV.P. V.P.FE SLID LID LID / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /D D D D D D D D 221 220 406 224 221 225 224 0.08 AC 221 2.18 AC 225 1.30 AC 212 0.68 AC 220 0.52 AC 406 0.11 AC EAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVEEXISTING STORM DRAINEXISTING STORM DRAIN EXISTING STORM DRAIN EXISTING STORM DRAIN EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET FOR DRAINAGE REVIEW ONLY NOT FOR CONSTRUCTION CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R DR1 HISTORIC DRAINAGE EXHIBIT24 A 1.62 AC LEGEND: EXISTING STORM SEWER EXISTING CONTOUR EXISTING CURB & GUTTER PROPERTY BOUNDARY EXISTING INLET ADESIGN POINT FLOW ARROW DRAINAGE BASIN LABEL DRAINAGE BASIN BOUNDARY PROPOSED SWALE SECTION 11 NOTES: 1.REFER TO THE FINAL DRAINAGE LETTER AND LID REPORT FOR FORTY-THREE PRIME BY NORTHERN ENGINEERING DATED 7/28/2021, AND THE FINAL DRAINAGE AND EROSION CONTROL REPORT FOR PROVINCETOWNE PUD FILING TWO, DATED MARCH 22, 2001 BY MANHARD CONSULTING, LTD., FOR ADDITIONAL 2.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. EXISTING PLANNEDCOMPOSITE % IMPERVIOUSNESS Basin ID Basin Area (ac)Composite % Imperv. 100-year Composite Runoff Coefficient 212 0.68 33%0.71 220 0.52 45%0.74 221 2.18 45%0.74 224 0.08 96%1.00 225 1.30 39%0.73 406 0.11 45%0.74 Total Site 4.87 42.6%0.56 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 NORTH ST STSTSTC C T FE S FE SCONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRR CONTROL IRRFES FE SLID LID LID / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /D D D D D D D D 4YD4YD4YD4YDUD UD UD C OS1 C A OS1 B1 B3 B4 OS1 0.23 AC A 1.64 AC B1 0.15 AC B3 0.15 AC B4 0.45 AC C 2.21 AC EXISTING STORM DRAIN EXISTING STORM DRAIN EXISTING STORM DRAIN EXISTING STORM DRAIN PROPOSED AREA DRAIN PROPOSED AREA DRAIN PROPOSED AREA DRAIN EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET EXISTING INLET PROPOSED RAIN GARDENPROPOSED 2' CONCRETE CHASE PROPOSED RAIN GARDEN PROPOSED UNDERDRAIN PROPOSED 1'SIDEWALK CHASE PROPOSED 1' SIDEWALK CHASE PROPOSED 1' SIDEWALK CHASE PROPOSED 7.5' SIDEWALK CULVERT PROPOSED CULVERTS EAST TRILBY ROAD CAND L E W O O D D RI V E BRITTANY DRIVEAUTUMN RIDGE DRIVELOT 2 TRACT A LOT 1 BLDG A BLDG B BLDG C BLDG D BLDG E BLDG F PROPOSED CULVERT STORM INLET B4 STORM INLET B5 STORM INLET B6 STORM INLET B7 STORM INLET B6-1 B2 0.03 AC B2 STORM INLET A2-1 STORM INLET A4 STORM INLET A6-1 STORM INLET A6-2 STORM INLET A7-2 STORM INLET A7-3 STORM INLET A7-1-2 STORM INLET A7-1-1 STORM INLET A8 STORM INLET A11 TURF REINFORCEMENT MAT HYDROLOGY SUMMARYLID SUMMARY SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 DR2 DEVELOPED DRAINAGE EXHIBIT25 Basin ID Basin Area (s.f.) Basin Area (ac) Composite % Imperv. Flow, WQ (cfs) Flow, Q2 (cfs) Flow, Q100 (cfs) Treatment Area (sf) OS1 10130 0.23 40%0.18 0.36 1.59 4315.00 A 71360 1.64 79%1.50 3.01 12.90 59264.00 B1 6712 0.15 68%0.17 0.34 1.50 5103.00 B2 1190 0.03 59%0.03 0.06 0.24 784.00 B3 6716 0.15 39%0.10 0.21 0.92 2921.16 B4 19524 0.45 39%0.28 0.55 2.46 8565.00 C 96480 2.21 8%0.48 0.97 4.36 9091.00 PROPOSED COMPOSITE % IMPERVIOUSNESS FORTY-THREE PRIME ON-SITE LID TREATMENT Project Summary Total Impervious Area 89,082 sf Target Treatment Percentage 75% Minimum Area to be Treated by LID measures 66,812 sf Rain Garden Total Rain Garden Treatment Area 76,305 sf Total Treatment Area 76,305 sf Percent Total Project Area Treated 85.7% Basin ID Basin Area (ac)Composite % Imperv. 100-year Composite Runoff Coefficient OS1 0.23 40%0.69 A 1.64 79%1.00 B1 0.15 68%0.98 B2 0.03 59%0.89 B3 0.15 39%0.69 B4 0.45 39%0.70 C 2.21 8%0.39 Total Site 4.87 39.7%0.44 A 1.62 AC LEGEND: PROPOSED CONTOUR PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED CURB & GUTTER PROPERTY BOUNDARY PROPOSED INLET ADESIGN POINT FLOW ARROW DRAINAGE BASIN LABEL DRAINAGE BASIN BOUNDARY PROPOSED SWALE SECTION 11 NOTES: 1.REFER TO THE FINAL DRAINAGE LETTER AND LID REPORT FOR FORTY-THREE PRIME BY NORTHERN ENGINEERING DATED 7/28/2021, AND THE FINAL DRAINAGE AND EROSION CONTROL REPORT FOR PROVINCETOWNE PUD FILING TWO, DATED MARCH 22, 2001 BY MANHARD CONSULTING, LTD., FOR ADDITIONAL INFORMATION. 2.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF LAND USE CODE FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE. UDPROPOSED UNDERDRAIN EXISTING NATURAL HABITAT BUFFER ZONE PROPOSED NATURAL HABITAT BUFFER ZONE EXISTING WETLAND FOR DRAINAGE REVIEW ONLY NOT FOR CONSTRUCTION CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES. CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. before you dig.Call R NORTH EMERGENCY OVERFLOW PATH DT1 CONSTRUCTION DETAILSSTREET26 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 CURB & GUTTER101 TRUNCATED DOME WARNING102 HANDICAP PARKING REQUIREMENTS103 METAL SIDWALK CULVERT104 SIDEWALK DETAIL105 ACCESS RAMP DETAILS106 SIGN POST107 Z-CUT DETAIL1106"2"R.2"6"6"12"1 1/2"R. 2'-6" 6" 4 1/2" 30" 9" R 0.5" 4.5" 18" 3.63" 21.75" R 0.13" 7" 2" 3.75" 12" ROLL-OVER VERTICAL (LOVELAND) Gutter edge may be tapered or battered. (Typical for all Curb & & Gutter Types) Max. Sign Panel 1. Attach the sign panels tightly to the post and use oversized washers to keep the sign from breaking loose from the post when hit by a vehicle. 2. Sign panels should be mounted a minimum of 7 feet above the pavement or ground. Cross section of post 3" - 6" ABOVE GRADE 2 1/4" Anchor 3. Signs larger than 36 inches in length or width require wind bracing and special post design. NOTES: 4. Anchor Stub and post are square steel tube (perforated). Anchor/Stub Post Size CRITERIA FOR SINGLE POST 36" x 36"2.25" x 2.25" x 3'-0"2" x 2" x 12'-0" 5. All "No Parking" signs shall be installed at 45° from Flow Line. ** 2" x 2" x 10' OR 12' 12 GAUGE TELESPAR POST (22F12A31)7'-0" MIN. CLEARANCE2' - 3' FROM F Street Curb See Figure 16-1 SW SAMPLEAVE 2400 R1-1 "STOP" SIGN 30" HIGH DENSITY/DIAMOND GRADE. SIGN MOUNTED TO POST WITH 1 EACH DRIVE RIVET WITH NYLON WASHER AGAINST SIGN FACE (ON TOP OF THE SIGN). THE BOTTOM OF THE SIGN SHALL BE MOUNTED WITH 1 EACH 5/16"x2-1/2" HEW BOLT WITH METAL AND FROM NYLON WASHERS (NYLON WASHER AGAINST SIGN FACE) AND SECURED WITH 1 EACH 5/16" HEX NUT ON THE BACK SIDE OF POST.L 2-1/4" x 2-1/4" x 3' ANCHOR/STUB 2 EACH 8" BLADES MOUNTED TO POST WITH 4 EACH DRIVE RIVETS WITH NYLON WASHERS *12 Gauge 30"8"8"VAN-ACCESSIBLEPARKINGMIN.MIN.ONE IN EVERYEIGHT ACCESSIBLESPACES, BUT NOTLESS THAN ONE,SHALL BE VANACCESSIBLE.ONE SIGNPER SPACEREQUIREDREQUIREDPER SPACEONE SIGNREQUIREDPER SPACEONE SIGNCAR ACCESSIBLEVAN ACCESSIBLE"UNIVERSAL DESIGN"CAR & VAN ACCESSIBLEORA "UNIVERSAL" PARKING SPACE DESIGN MAY BE USED.THIS DESIGN IS USED TO ACCOMMODATE CAR & VANACCESSIBLE PARKING SPACES, WHICH ELIMINATES THENEED FOR TWO SIGN TYPES.8'5'8'8'8'8'11'5'11'11'5'RESERVEDRESERVEDPARKINGRESERVEDPARKINGR7-8R7-8R7-8ATTACHED SIDEWALK DETAIL Slope sidewalk to curb 1/4" per foot. NOTE: Construct sidewalk with joints at 10' intervals R 1/8" WEAKENED PLANE JOINT EXPANSION JOINT R1/4" and aligned with scoring on curb. INSTALL IN LOCATIONS SPECIFIED IN CHAPTER 22 1/2" 1/4"1/4 SLAB THICKNESS 1/4" 1/2" Expansion Joint material DETACHED SIDEWALK DETAIL Variable Landscaping Slope sidewalk to curb 1/4" per foot. 2' min. Slope: Minumum 1 4"/ft Maximum 3"/ft Transition back of walk (typ.) Broom finishBroom finish SECTION A-A MID-BLOCK LOCATION Varies * 1:12 Slope (max.) 1:50 see note 2 Flowline(max.) Slope 1:12 5' A Varies * Wood float finish thru ramp Slope1:12Slope 1:12 CORNER LOCATION ramp finish thru Wood float Broom finish A Varie s *(max.)AA5'(max)(Radius varies) (typ.) back of walk Transition 2 Broom finishBACK OF WALK / LANDINGRetaining Curb (Optional)12"(max.)(min.)TWalk Curb Gutter NOTES: 1. T = Concrete thickness, 6" minimum for entire ramp area. 2. 1:50 Max unless a landing behind ramp (then ramp can be 1:12 with 1:20 on the detectable warning). 3. See CONST. DWG. 1606(a) and 1607 for Fort Collins. 4. Detectable Warning to extend the full width of the ramp. Material to be approved by Local Engineer. 5. 0" Curb height, See Section A-A. 6. Standard Curb and Gutter Section , See Standard Drawing 701. 2'-0" (min) 6" Walk Gutter Curb Varies *Detectable Warning 1/4" per ft. 1" per ft.1" per ft.1" per ft.1" per ft. On a radius hold 6" at the corners of the truncated dome warning.2"Retaining Curb (Optional) 6" * Curb to match slope of sidewalk, Ramp length not to exceed 15'-0" See Note 6 See Note 5 See Note 5 See Note 6 Detectable Warning, See Note 4 Detectable Warning, See Note 4 Retaining Curb (Optional) to retain ground behind the walk, if needed CurbFlareVaries CurbFlareRampCurbCurb FlareRampVaries PanelsPanels6"RampWidth:4.5'5.0'6.0'7.0'8.0'Note:Truncated dome panels areavailable in 2'x2' squaresand 2'x2.5' rectangles.Combine the widths to fitthe ramp. Panels may becut to no less than a 2'x1.5'size.Panel WidthCombinations:2'+2.5'2.5'+2.5'2'+2'+2'2.5'+2'+2.5'2'+2'+2'+2'Notes: 1. Truncated dome warning panel: Install panels along with the concrete pour for the ramp. Specifications for the panel and installation instructions will be provided upon request. 2. This drawing shows vertical curb.For Drive Over Curb the warning detection location shall be placed inthe same position 6" back from theback of curb. 3. If curb and gutter are poured monolithic with ramp, place domeedge at back of curb as shown. Ifnot poured monolithic, place domeedge 6" from back of curb.Case 1-Directional RampsCase 2-Non-Directional RampsVaries PanelsRampPanelsFlareCurbCase 3-Mid-Block Ramps6"PanelsPanelsFlare6"FlareVaries FORT COLLINS ONLY Aligned with Pedestrian flow GutterorApron℄Center line of rampBOC-Back of CurbFOC -Face of Curb-Flow lineVaries 2'-0" 2'-0"AAFOC or ℄ 2'-0"BOCBOC1:12 max slope1:20slopePanels embedded in theconcrete ramps Section A-A (Center line of ramp)NTSFlow line Curb and Gutter BOC See Note 3 DETAIL "A" PLAN VIEW PRIVATE 1' VERTICAL CURB & GUTTER109 1" 6" 4 1/2" 6" 1 1/2" 1'-6" 6" 12" 1'-6" 1 1/2" 6" 1" 6" 6" 4 1/2" 12" R2" R1 1/2" R2" R1 1/2" OUTFALL INFALL NOTE: 1. TO BE USED AT ALL PAVEMENT EXPANSIONS AND CONTINUATIONS MILL PAVEMENT MIN 2" SAW CUT LINE. CUT TO CLEAN EDGE. EX DEPTH PLUS 2" UP TO 8". THEN EX DEPTH. MAX 30° EXISTING PAVEMENT NEW PAVEMENT 36" MINIMUM 4" 2" MIN. VARIES THICKENED CONCRETE EDGE108 DT2 CONSTRUCTION DETAILSWATER & SANITARY27 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 WATER MAIN BEDDING201 TYPICAL WATER SERVICE202 AIR RELEASE / VACCUM WALVE203 WATER MAIN LOWERING204 CONCRETE THRUST BLOCKS205 FIRE HYDRANT INSTALLATION206 SERVICE WYE DETAIL207 PRE-FORMED MANHOLE SECTION A-A FROST LID 90° ELBOW FINISHED BIRD SCREEN4'5'-5"4' 1' MIN.1'312"1'-4"1'6" FABRICATED STEEL PIPE 6"x90° SCHEDULE GRADE PLASTIC GASKET 2'-4"PLAN RINGS (GROUT IN PLACE) PRE-CAST CONCRETE GRADE A A FOOTING (TYP.) 1'1'2'2'2'2' MANHOLE STEP STEP (TYP.)36" (MIN.)6" MIN. (TYP.)6" MIN.(TYP.)TAPPING SADDLE NOTES: ALL FITTINGS, VALVES AND SADDLES SHALL BE BRASS RATED 250 PSI OR BETTER.1'(TYP.)4' MIN.CONCRETE FOOTING (TYP.) CONCRETE 40 PVC ELBOW MANHOLE PIPE OPENING (FILL WITH NON-SHRINK GROUT ALL AROUND PIPE) MANOLE PIPE OPENING (FILL WITH NON-SHRINK GROUT ALL AROUND PIPE) 1. DETAIL NOT TO SCALE2. 6" SCHEDULE 40 PVC 6" SCHEDULE 40 PVC GLUE-ON FEMALE ADAPTER TO IP THREAD1'PLAN VIEW CROSS VIEW 45 ELBOW SERVICE WYE 8 IN. PVC SEWER PIPE COMPACTED GRANULAR MATERIAL AIR-TIGHT PLUG WITH 4 IN. X 4 IN. MARKER UNYIELDING PIPE BEDDING OF COMPACTED ROCK OR LEAN CONCRETE PVC SEWER PIPE NOTE: WYE CONNECTION NOT ALLOWED ON VCP LEAN CONCRETE o 20 MIN.o 45 MAX.o TRENCH UNYIELDING PIPE BEDDING OF COMPACTED ROCK OR 4 IN. X 4 IN. MARKER AIR-TIGHT PLUG SERVICE WYE DETAIL WW-9 DT3 CONSTRUCTION DETAILSSTORM & DRAINAGE28 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 BIO RETENTION301 7.5' SIDEWALK CULVERT303 METAL SIDEWALK CULVERT302 RAIN GARDEN CLEANOUT DETAIL304 1.CONTRACTOR SHALL INSTALL BIORETENTION BASINS ACCORDING TO THE APPROVED PLANS AND/OR CONSTRUCTION SPECIFICATIONS. 2.PRE-CONSTRUCTION 2.1.CONTRACTOR SHALL AVOID COMPACTION OF THE BIORETENTION BASIN AREA TO PRESERVE EXISTING INFILTRATION RATES. 2.2.CONTRACTOR SHALL CALL FOR CITY INSPECTIONS AT THE INTERVALS STIPULATED IN THE "DURING CONSTRUCTION INSPECTION CHECKLISTS". 3.DURING CONSTRUCTION: 3.1.CONTRACTOR SHALL PROVIDE CONSTRUCTION OBSERVATION DURING CONSTRUCTION OF THE BIORETENTION BASIN TO ENSURE COMPLIANCE WITH THE APPROVED PLANS AND DESIGN SPECIFICATIONS. 3.2.LOOSE MATERIALS SHALL NOT BE STORED ON THE BIORETENTION AREA. 3.3.THE CONTRACTOR SHALL, AT ALL TIMES DURING AND AFTER SYSTEM INSTALLATION, PREVENT SEDIMENT, DEBRIS AND DIRT FROM ANY SOURCE FROM ENTERING THE BIORETENTION SYSTEM. 4.GEOTEXTILE LINERS: 4.1.WHERE USED, GEOTEXTILE LINERS (PERMEABLE OR IMPERMEABLE AS PER PLAN) SHALL BE INSTALLED ALONG PERIMETER OF CROSS-SECTION OF THE BIORETENTION CELL. 4.2.WHERE USED, GEOTEXTILE LINERS SHALL BE PLACED IN ACCORDANCE WITH MANUFACTURER'S STANDARDS AND RECOMMENDATIONS. ALL SEAMS AND OPENINGS IN THE LINER SHALL BE SEALED ACCORDING TO MANUFACTURER'S RECOMMENDATIONS AND SPECIFICATIONS. 4.3.WHERE USED, IMPERMEABLE GEOMEMBRANE SHEET / LINER SHALL BE 40 MIL THICK, HIGH-DENSITY POLYETHYLENE DESIGNED SPECIFICALLY FOR FLEXIBLE GEOMEMBRANE APPLICATIONS. ADJACENT STRIPS OF IMPERMEABLE LINER SHALL OVERLAP A MINIMUM OF 18", OR PER MANUFACTURER'S SPECIFICATION. 4.4.WHERE USED, CONTRACTOR TO PLACE LINER IN A WAY THAT ENSURES ENOUGH SLACK IN THE LINER TO ALLOW FOR BACKFILL AND SETTLING WITHOUT TEARING THE LINER. 5.AGGREGATES AND BSM: 5.1.ALL AGGREGATES SHALL BE ANGULAR, CRUSHED, WASHED ROCK, CLEAN OF DEBRIS AND WITH NO MORE THAN 1% FINES. 5.2.RESERVOIR AGGREGATE SHALL BE GRADATION ASTM #57 OR #67. 5.3.DIAPHRAGM AGGREGATE SHALL BE "PEA GRAVEL", WITH GRADATION ASTM #8, #89 OR #9. 5.4.THE BIORETENTION SOIL SHALL MEET THE CITY BIORETENTION SAND MEDIA ("BSM") SPECIFICATION FOUND AT:https://www.fcgov.com/utilities/business/builders-and-developers/development-forms-guidelines-regulations/ NOTES: 8.0000 MIN 4" MIN DIAMETER PERFORATED PVC UNDERDRAIN 1.9500 MIN 30" MIN 12.0000 MAX1 GEOTEXTILE LINER (AS PER PLAN) MAXIMUM ALLOWABLE PONDING DEPTH IS 12" FROM THE TOP OF THE MULCH 4 MAX NON-FLOATABLE MULCH (AS PER PLAN) 3.2007 PONDING DEPTH MUST NOT EXCEED FLOWLINE ELEVATION OF ADJACENT GUTTER FOREBAY IS REQUIRED TO BE PLACED AT ALL INFLOW LOCATIONS; WITH A MINIMUM 3" DROP FROM GUTTER FLOWLINE TO FOREBAY 4" MIN DEPTH OF DIAPHRAGM AGGREGATE 8" MIN DEPTH OF RESERVOIR AGGREGATE 18" MIN DEPTH OF BIORETENTION SAND MEDIA 8" MIN DEPTH THICKENED CURB ADJACENT TO VEHICULAR PAVEMENTS OVERFLOW RISER OPTION (AS PER PLAN) 8" MIN DEPTH THICKENED CURB ADJACENT TO VEHICULAR PAVEMENTS STANDARD CROSS-SECTION 1 2 WALLED CROSS-SECTION PONDING DEPTH MUST NOT EXCEED FLOWLINE ELEVATION OF ADJACENT GUTTER 18.0000 MIN 4.0000 12.0000 MAX 30" MIN 36.0000 MIN BASIN WIDTH COVER PLATE 8.0000 SIDEWALK CHASE 18.0000 MIN OVERFLOW RISER OPTION (AS PER PLAN) REINFORCED CONCRETE WALLS (AS PER PLAN) 4" MIN DEPTH OF DIAPHRAGM AGGREGATE 8" MIN DEPTH OF RESERVOIR AGGREGATE 18" MIN DEPTH OF BIORETENTION SAND MEDIA MAXIMUM ALLOWABLE PONDING DEPTH IS 12" FROM THE SURFACE OF THE MULCH 4" MIN DIAMETER PERFORATED PVC UNDERDRAIN 6.UNDERDRAIN: 6.1.UNDERDRAIN PIPE TO BE PERFORATED OR SLOTTED. PERFORATIONS OR SLOTS TO BE SMALLER THAN SURROUNDING AGGREGATE TO ENSURE AGGREGATE DOES NOT FALL INTO OR CLOG THE OPENINGS. 6.2.DO NOT WRAP UNDERDRAIN WITH GEOTEXTILE OR SOCK. 6.3.UNDERDRAIN PIPE MUST OUTFALL BY GRAVITY AND MUST TIE INTO A STORMWATER PIPE, INLET OR SYSTEM AND THE LOCATION MUST BE APPROVED BY THE CITY. THE UNDERDRAIN TIE-IN SHALL MEET ALL REQUIRED PIPE SIZE, TYPES, AND COVER REQUIREMENTS THAT MAY APPLY TO PIPING THAT EXTENDS BEYOND THE LIMITS OF THE BIORETENTION CELL AND ENCROACHES INTO PUBLIC RIGHT-OF-WAY OR OTHER PROPERTY. 7.OVERFLOW INLET: 7.1.AN OVERFLOW INLET OR RISER PIPE SHALL BE PROVIDED. 7.2.ALL OVERFLOW RISER PIPE SHALL BE CAPPED WITH A DOME-SHAPED GRATE. 7.3.AN EMERGENCY OVERFLOW ROUTE SHALL BE PROVIDED AND THE LOCATION SHALL BE IDENTIFIED ON THE PLANS. 8.CLEANOUTS: 8.1.PROVIDE CLEANOUTS (AS PER PLAN) TO ALLOW INSPECTION (BY CAMERA) OF THE UNDERDRAIN SYSTEM DURING AND AFTER CONSTRUCTION. 8.2.CLEANOUTS SHALL BE PROVIDED AT EACH BEND GREATER THAN OR EQUAL TO 90° AND EVERY 100' ALONG A STRAIGHT RUN. CLEANOUT SHALL BE INSTALLED PER THE APPROVED PLANS. 8.3.CLEANOUTS SHALL BE A SOLID WALL PVC STRUCTURE FOR ALL VERTICAL SECTIONS WITH FITTINGS TO CONNECT TO DISTRIBUTION AND UNDERDRAIN PIPING MATERIALS, AS REQUIRED. 9.FOREBAY: 9.1.THE FOREBAY SHALL BE EASILY ACCESSIBLE WITH A HARD SURFACED BOTTOM FOR MAINTENANCE PURPOSES. 10.LANDSCAPE MATERIALS 10.1.CONTRACTOR SHALL NOT PLACE WEED BARRIER ANYWHERE WITHIN THE BIORETENTION BASIN. IF MULCH IS PLACED IN THE BIORETENTION BASIN, IT MUST BE NON-FLOATABLE. 10.2.IF MULCH OR COBBLES ARE PLACED IN THE BIORETENTION BASIN, THE MAXIMUM ALLOWABLE WATER DEPTH OF 12" AND REQUIRED BASIN VOLUME MUST BE MEASURED FROM THE TOP SURFACE OF THE MULCH OR COBBLE. 10.3.ROLLED TURF OR SOD IS NOT AN ALLOWABLE LANDSCAPE MATERIAL FOR BIORETENTION BASINS. LOW WATER CONSUMPTION LANDSCAPE PLANTINGS ARE PREFERRED FOR BIORETENTION BASINS. 10.4.LANDSCAPE PLANTINGS SHALL NOT BE PLACED TO IMPEDE DRAINAGE INTO OR OUT OF THE BIORETENTION BASIN. 10.5.TEMPORARY IRRIGATION MAY BE INSTALLED TO ESTABLISH LANDSCAPING OR SEED IN THE BIORETENTION BASIN. 1.9500 MIN 8.0000 MIN 4.0000 8.0000 NATIVE SOIL ZONE FLAT APPROVED: DRAWN BY:DETAILS CONSTRUCTION DATE REVISED: DETAILSTORMWATER BIORETENTION DECEMBER 2018 HEM D-53 BACK OF CURB EDGE OF STREET 5 8" GALV. STEEL PLATE 2 1 2 1 3"x2"x3 8" GALV. ANGLE SEE DETAIL 1 #4@12" O.C. #4@12" O.C. #4@12" O.C. 3"x2"x3 8" GALV. ANGLE 5 8" GALV. STEEL PLATE #3 REBAR ANCHOR 18 O.C. 3 8" BRASS SCREW 18 O.C. WITH COUNTERSUNK HEAD FLUSH WITH PLATE6"6"VARIES 2' 3' SECTION B-B DETAIL 1 SECTION A-A PLAN SECTION C-C SLOPE VARIES 0.5% SLOPE (MIN.) VARIES VARIES 2' DEPRESSED GUTTER VARIESEXPANSION MATERIAL 5 8" GALV. STEEL PLATE EDGE OF STREET 12" R 12" R 2' OPENING 3'-3"3'-3"6" (TYP.)BACK OF CURB 3" (TYP.) 3' (TYP.) SIDEWALK (TYP.) EXTEND WALK 6" ON BOTH SIDES OF WALKVARIES VARIESSLOPECC BB A A 8'-6" EXPANSION MATERIAL 3 8" BRASS SCREW 18" O.C. WITH COUNTERSINK HEAD FLUSH WITH PLATE2'6" 7.50 LIP OF GUTTER FLOWLINE OF GUTTER TOP BACK OF CURB 10.50 SIDEWALK 3" TYP. 5 8" GALV. STEEL PLATE 3 8" BRASS SCREW 18" O.C WITH COUNTERSINK HEAD FLUSH WITH PLATE 1.50 3.00 FACE OF LANDSCAPE WALL (RE: LANDSCAPE ARCHITECT) RAIN GARDEN 0.50 A AA A B B 5.00 SIDEWALK C C ELEV. = 4959.87 TOP OF PLATE ELEV. = 4961.57 FLOWLINE ELEV. = 4960.87 TOP OF PLATE ELEV. = 4961.37 ELEV. = 4960.65 5 8" GALV. STEEL PLATE LIP OF GUTTER 6" RAIN GARDEN (SEE RAIN GARDEN DETAIL AND BIOMEDIA NOTES FOR CROSS-SECTION) 2% MAX. 2% SECTION A-A ELEV. = 4959.87 TOP OF PLATE ELEV. = 4961.57 FLOWLINE ELEV. = 4960.87 TOP OF PLATE ELEV. = 4961.37 ELEV. = 4960.65 5 8" GALV. STEEL PLATE LIP OF GUTTER 6" RAIN GARDEN (SEE RAIN GARDEN DETAIL AND BIOMEDIA NOTES FOR CROSS-SECTION) 2% MAX. SECTION B-B 3 8" BRASS SCREW 18" O.C WITH COUNTERSINK HEAD FLUSH WITH PLATE SEE DETAIL 1 5 8" GALV. STEEL PLATE 6"3.50 3.50 2:12:1 6" SECTION C-C 5 8" GALV. STEEL PLATE 3 8" BRASS SCREW 18" O.C WITH COUNTERSINK HEAD FLUSH WITH PLATE 3" x 2" x 3 8" GALV. ANGLE #3 REBAR ANCHOR 18" O.C. DETAIL 1PLAN VIEW 12" MIN. SEE RAIN GARDEN DETAIL CITY OF FORT COLLINS BIORETENTION SAND MEDIA SPECIFICATION PART 1 - GENERAL A.Bioretention Sand Media (BSM) shall be uniformly mixed, uncompacted, free of stones, stumps, roots, or other similar objects larger than two inches. No other materials or substances shall be mixed or dumped within the bioretention area that may be harmful to plant growth or prove a hindrance to the facility's function and maintenance. B.BSM shall be free of plant or seed material of non-native, invasive species, or weeds. C.Fully mixed BSM shall be tested prior to installation and meet the following criteria: 1.P-Index of less than 30 2.pH of 5.5-6.5. Should pH fall outside of the acceptable range, it may be modified with lime (to raise) or iron sulfate plus sulfur (to lower). The lime or iron sulfate must be mixed uniformly into the BSM prior to use in the bioretention facility. 3.Cation Exchange Capacity (CEC) greater than 10 4.Phosphorous (Phosphate, P2O5) not to exceed 69 ppm 5.BSM that fails to meet the minimum requirements shall be replaced at the Contractor's expense. D.BSM shall be delivered fully mixed in a drum mixer. Onsite mixing of piles will not be allowed. Mixing of the BSM to a homogeneous consistency shall be done to the satisfaction of the Owner. PART 2 - SOIL MATERIALS A.Sand 1.BSM shall consist of 60% sand by volume meeting ASTM C-33. B.Shredded Cedar Mulch 1.BSM shall consist of 5% shredded cedar mulch by volume. 2.Shredded mulch shall be loosely packed, approximate bulk density of 50-100 lbs/CY. C.Topsoil 1.BSM shall consist of 30% topsoil by volume. 2.Topsoil shall be classified as sandy loam, loamy sand, or loam per USDA textural triangle with less than 5% clay material. 3.Onsite, native material shall not be used as topsoil. 4.Textural analysis shall be performed on topsoil, preferably at its source, prior to including topsoil in the mix. Topsoil shall be free of subsoil, debris, weeds, foreign matter, and any other material deleterious to plant health. 5.Topsoil shall have a pH range of 5.5 to 7.5 and moisture content between 25-55%. 6.Contractor shall certify that topsoil meets these specifications. D.Leaf Compost 1.BSM shall consist of 10-20% leaf compost by volume. 2.Leaf compost shall consist of Class 1 organic leaf compost consisting of aged leaf mulch resulting from biological degradation and transformation of plant-derived materials under controlled conditions designed to promote aerobic decomposition. 3.The material shall be well composted, free of viable weed seeds and contain material of a generally humus nature capable of sustaining growth of vegetation, with no materials toxic to plant growth. 4.Compost shall be provided by a local US Composting Council Seal of Testing Assurance (STA) member. A copy of the provider's most recent independent STA test report shall be submitted to and approved by the Owner prior to delivery of BSM to the project site. 5.Compost material shall also meet the following criteria: a.100 percent of the material shall pass through a 1/2 inch screen b.PH of the material shall be between 6.0 and 8.4 c.Moisture content shall be between 35 and 50 percent d.Maturity greater than 80 percent (maturity indicator expressed as percentage of germination/vigor, 80+/80+) e.Maturity indicator expressed as Carbon to Nitrogen ration < 12 f.Maturity indicator expressed as AmmoniaN/NitrateN Ratio <4 g.Minimum organic matter shall be 40 percent dry weight basis h.Soluble salt content shall be no greater than 5500 parts per million or 0-5 mmhos/cm i.Phosphorus content shall be no greater than 325 parts per million j.Heavy metals (trace) shall not exceed 0.5 parts per million k.Chemical contaminants: meet or exceed US EPA Class A standard, 40 CFR 503.13, Tables 1 & 3 levels l.Pathogens: meet or exceed US EPA Class A standard, 40 CFR 503.32(a) levels PART 3 - EXECUTION A.General 1.Refer to project specifications for excavation requirements. B.Placement Method 1.BSM material shall be spread evenly in horizontal layers. 2.Thickness of loose material in each layer shall not exceed 9-inches. 3.Compaction of BSM material is not required. BIORETENTION SAND MEDIA SPECIFICATIONS305 DT4 CONSTRUCTION DETAILSSTORM & DRAINAGE29 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 HEAD WALL401 RIPRAP SCHEDULE402 INLET SCHEDULE404 120° 90° 60° A SCREEN SLOT TABLE A B C D E F PIPE SIZE ROWS OF SLOTS SLOT LENGTH MAXIMUM SLOT WIDTH APPROX. SLOT/ROW PER FOOT APPROX. SLOT SPACING OPEN AREA PER FOOT 4"3 (MIN.) - 6 (MAX.)1.06"-1.50"0.032"14 1/2"-3/4"1.90-3.15 SQ. IN. NOTES: 1."SLOTTED HDPE" AND "PERFORATED HDPE" SHALL MEAN THE SAME THING WHEN REFERRING TO UNDERDRAINS IN THIS PLAN SET. 2.ALTERNATE SLOT DIMENSIONS AND PERFORATIONS REQUIRE EXPLICIT APPROVAL OF THE ENGINEER. DIMENSIONS FOR PERFORATED HDPE PIPE403 INLET SCHEDULE Inlet/Basin ID Inlet Size Grate Type Inlet A2-1 8" Drain Basin Beehive Inlet A4 15" Drain Basin Beehive Inlet A6-1 8" Drain Basin Beehive Inlet A6-2 8" Drain Basin Beehive Inlet A7-1-1 8" Drain Basin Beehive Inlet A7-1-2 8" Drain Basin Beehive Inlet A7-2 8" Drain Basin Beehive Inlet A7-3 8" Drain Basin Beehive Inlet A8 12" Drain Basin Beehive Inlet A11 12" Drain Basin Beehive Inlet B4 12" Drain Basin Beehive Inlet B5 8" Drain Basin Beehive Inlet B6 8" Drain Basin Beehive Inlet B6-1 8" Drain Basin Beehive Inlet B7 8" Drain Basin Beehive Inlet C1 8" Drain Basin Beehive Inlet C2 8" Drain Basin Beehive Inlet C3 8" Drain Basin Beehive RIPRAP SCHEDULE Storm Line Pipe Diameter (ft) Ordinary Riprap Type Length of Riprap (ft) Width of Riprap (ft) 2*d50, Depth of Riprap (ft) Storm A 1.25 Type L 4.00 5.00 1.5 Storm B 1.00 Type L 4.00 4.00 1.5 Pipe End 1 1.00 Type L 9.00 4.00 1.5 Pipe End 2 1.00 Type L 7.00 4.00 1.5 Underdrain 0.50 Type L 5.00 2.00 1.5 SLOPE INSTALLATION DETAIL Drawing Not To Scale 1.Prepare soil before installing rolled erosion control products (RECPs), including any necessary application of lime, fertilizer, and seed. 2.Begin at the top of the slope by anchoring the RECPs in a 6"(15cm) deep X 6"(15cm) wide trench with approximately 12" (30cm) of RECPs extended beyond the up-slope portion of the trench. Anchor the RECPs with a row of staples/stakes approximately 12" (30cm) apart in the bottom of the trench. Backfill and compact the trench after stapling. Apply seed to the compacted soil and fold the remaining 12"(30cm) portion of RECPs back over the seed and compacted soil. Secure RECPs over compacted soil with a row of staples/stakes spaced approximately 12"(30cm) apart across the width of the RECPs. 3.Roll the RECPs (A) down or (B) horizontally across the slope. RECPs will unroll with appropriate side against the soil surface. All RECPs must be securely fastened to soil surface by placing staples/stakes in appropriate locations as shown in the staple pattern guide. 4.The edges of parallel RECPs must be stapled with approximately 2" - 5" (5-12.5cm) overlap depending on the RECPs type. 5.Consecutive RECPs spliced down the slope must be end over end (Shingle style) with an approximate 3"(7.5cm) overlap. Staple through overlapped area, approximately 12"(30cm) apart across entire RECPs width. Drawn on: 3-16-11 Disclaimer: The information presented herein is general design information only. For specific applications, consult an independent professional for further design guidance. 2"-5" (5-12.5cm) 3B 4 2 5 1 3A 12"(30cm) 6" (15cm) 6" (15cm) *NOTE: In loose soil conditions, the use of staple or stake lengths greater than 6"(15cm) may be necessary to properly secure the RECP's. 3"(7.5cm) 5401 St. Wendel - Cynthiana Rd. Poseyville, IN 47633 PH: 800-722-2040 www.nagreen.com TURF REINFORCEMENT MATXX DT5 CONSTRUCTION DETAILSSITE30 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 Drawing Not To Scale Disclaimer: The information presented herein is general design information only. For specific applications, consult an independent professional for further design guidance. A B C A B C CRITICAL POINTS A. Overlaps and Seams B. Projected Water Line C. Channel Bottom/Side Slope Vertices Load Bearing Plate Tendon Anchor Head (Load-Locked Position)Embedment(As Designed) NOTES: * The performance of ground anchoring devices is highly dependent on numerous site/project specific variables. It is the sole responsibility of the project engineer and/or contractor to select the appropriate anchor type and length. Anchoring shall be selected to hold the mat in intimate contact with the soil subgrade and resist pullout in accordance with the project's design intent. * Anchor Pattern Guide can vary based on earth anchor and blanket selection. * If desired, the system can be soil-filled and sodded after TRM installation. Sod should be staples/staked according to plan specifications. Earth Anchor Detail Sheet 2 of 2. 2"-5" (5-12.5cm) 3.3' (1m) 6' (1.8m) 3' (0.9m) 4' (1.2m) 1.6' (0.5m) 2' (0.6m) 0.7 Anchors per SQ.YD. (0.8 Anchors per SQ. M.) A B C D 2"-5" (5-12.5cm) 2"-5" (5-12.5cm) 2"-5" (5-12.5cm) 2"-5" (5-12.5cm) 6' (1.8m) 3.3' (1m) 3.3' (1m) 3' (0.9m) 3.3' (1m) 3.3' (1m)1.6' (0.5m) 3' (0.9m) 1.5'(0.45m) 2"-5" (5-12.5cm) 2"-5" (5-12.5cm) 2"-5" (5-12.5cm) 1.15 Anchors per SQ.YD. (1.35 Anchors per SQ. M.) 1.7 Anchors per SQ.YD. (2.0 Anchors per SQ. M.) 2.3 Anchors per SQ.YD. (2.7 Anchors per SQ. M.)Steep SlopesShallow SlopesChannel & Shoreline Slopes 2:1 3:1 1.6' (0.5m) 0.7 Anchors/SQ.YD.(0.8 Anchors/SQ. M.) 1.15 A n c h o r s / S Q . Y D . ( 1 . 3 5 A n c h o r s / S Q . M . ) 1.7 A n c h or s/ S Q. Y D.( 2. 0 A n c h or s/ S Q. M.)2.3 Anchors/SQ.YD.(2.7 Anchors/SQ. M.)1:1 Drawn on: 03-07-11 5401 St. Wendel - Cynthiana Rd. Poseyville, IN 47633 PH: 800-722-2040 www.nagreen.com SLOPE INSTALLATION EARTH ANCHOR (EA) DETAIL *NOTE: In loose soil conditions, the use of staple or stake lengths greater than 6"(15cm) may be necessary to properly secure the HP-TRMs. 1.Prepare soil before installing high-performance turf reinforcement mats (HP-TRMs), including any necessary application of lime, fertilizer, and seed. 2.Begin at the top of the slope by anchoring the HP-TRMs in a 6” (15 cm) deep x 6” (15cm) wide trench with approximately 12” (30 cm) of HP-TRMs extended beyond the up-slope portion of the trench. Anchor the HP-TRMs with a row of staples and anchors approximately 12” (30 cm) apart in the bottom of the trench. Backfill and compact the trench after stapling. Apply seed to compacted soil and fold remaining 12” (30 cm) portion of HP-TRMs back over seed and compacted soil. Secure HP-TRMs over compacted soil with a row of staples/stakes spaced approximately 12" (30 cm) apart across the width of the HP-TRMs. 3.Roll the HP-TRMs (A) down or (B) horizontally across the slope. HP-TRMs will unroll with appropriate side against the soil surface. All HP-TRMs must be securely fastened to soil surface by placing staples/stakes in appropriate locations as shown in the staple pattern guide. 4.The edges of parallel HP-TRMs must be stapled with approximately 2" - 5" (5-12.5cm) overlap depending on the HP-TRM type. 5.Consecutive HP-TRMs spliced down the slope must be end over end (Shingle style) with an approximate 3"(7.5cm) overlap. Staple through overlapped area, approximately 12"(30cm) apart across entire HP-TRM width. TYPICAL TURF REINFORCEMENT MATXX DT6 CONSTRUCTION DETAILSSTORM & SITE31 SheetFORTY-THREE PRIMEThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 31 TYPICAL BASIN INSTALLATION OPTIONS601 TYPICAL BASIN INSTALLATION OPTIONS602 PAVEMENT SECTIONS604 NYOPLAST AREA DRAIN w/ DOME GRATE603 FIRE ACCESS ROAD SIGNS605 TRENCH DETAIL607 REV D7001-110-397DWG NO.1 OF 1SHEET1:40SCALEDWG SIZE A 3130 VERONA AVE BUFORD, GA 30518 PHN (770) 932-2443 FAX (770) 932-2490 www.nyloplast-us.com DRAIN BASIN WITH DOME GRATE QUICK SPEC INSTALLATION DETAIL TITLE PROJECT NO./NAME MATERIAL DATE REVISED BY 03-25-10DATE EBCDRAWN BY 03-11-16 NMH 8" - 30" (3) VARIABLE SUMP DEPTH ACCORDING TO PLANS (6" MIN. ON 8" - 24", 10" MIN. ON 30" BASED ON MANUFACTURING REQ.) 4" MIN ON 8" - 24"6" MIN ON 30" MINIMUM PIPE BURIALDEPTH PER PIPEMANUFACTURERRECOMMENDATION(MIN. MANUFACTURINGREQ. SAME AS MIN. SUMP) (3) VARIABLE INVERT HEIGHTSAVAILABLE (ACCORDING TOPLANS/TAKE OFF) THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I, CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. WATERTIGHT JOINT (CORRUGATED HDPE SHOWN) NYLOPLAST DRAIN BASIN WITH DOME GRATE 1 - 8" - 30" DOME GRATES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05. 2 - 8" & 10" DOME GRATES FIT ONTO THE DRAIN BASINS WITH THE USE OF A PVC BODY TOP. SEE DRAWING NO. 7001-110-045. 3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS. RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS. SEE DRAWING NO. 7001-110-065. 4 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212 FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL), N-12 HP, & PVC SEWER (4" - 24"). 5 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°. TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-012. 6 - 8" - 30" DOME GRATES HAVE NO LOAD RATING. (1, 2) INTEGRATED DUCTILE IRON GRATE TO MATCH BASIN O.D. THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT OR POSSESSION OF THIS PRINT DOES NOT CONFER, TRANSFER, OR LICENSE THE USE OF THE DESIGN OR TECHNICAL INFORMATION SHOWN HEREIN REPRODUCTION OF THIS PRINT OR ANY INFORMATION CONTAINED HEREIN, OR MANUFACTURE OF ANY ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN PERMISSION FROM NYLOPLAST. ® ©2013 NYLOPLAST (4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABLE: 4" - 30" FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL, ADS/HANCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35), PVC DWV (EX: SCH 40), PVC C900/C905, CORRUGATED & RIBBED PVC (5) ADAPTER ANGLES VARIABLE 0° - 360° ACCORDING TO PLANS 12" - 30" DRAIN BASIN 12" - 30" INLINE DRAIN BACKFILL MATERIAL BELOW AND TO SIDES OF STRUCTURE SHALL BE NATIVE SOIL AND BE PLACED UNIFORMLY IN 12" LIFTS AND COMPACTED TO A MIN OF 90% REV B7001-110-111DWG NO.1 OF 1SHEET1:25SCALEDWG SIZE A 3130 VERONA AVE BUFORD, GA 30518 PHN (770) 932-2443 FAX (770) 932-2490 www.nyloplast-us.com 12 IN - 30 IN DB & ID NON TRAFFIC INSTALLATION TITLE PROJECT NO./NAME MATERIAL DATE APPD BY 9-30-99DATE CJADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICH NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT OR POSSESSION OF THIS PRINT DOES NOT CONFER, TRANSFER, OR LICENSE THE USE OF THE DESIGN OR TECHNICAL INFORMATION SHOWN HEREIN REPRODUCTION OF THIS PRINT OR ANY INFORMATION CONTAINED HEREIN, OR MANUFACTURE OF ANY ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN PERMISSION FROM NYLOPLAST. 9-30-99 CJA NON TRAFFIC INSTALLATION BACKFILL MATERIAL BELOW AND TO SIDES OF STRUCTURE SHALL BE NATIVE SOIL AND BE PLACED UNIFORMLY IN 12" LIFTS AND COMPACTED TO A MIN OF 90% REV C7001-110-042DWG NO.1 OF 1SHEET1:40SCALEDWG SIZE A 3130 VERONA AVE BUFORD, GA 30518 PHN (770) 932-2443 FAX (770) 932-2490 www.nyloplast-us.com 8 IN - 30 IN TYPICAL INSTALLATION OPTIONS TITLE PROJECT NO./NAME MATERIAL DATE APPD BY 8-10-00DATE AWADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICH NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT OR POSSESSION OF THIS PRINT DOES NOT CONFER, TRANSFER, OR LICENSE THE USE OF THE DESIGN OR TECHNICAL INFORMATION SHOWN HEREIN REPRODUCTION OF THIS PRINT OR ANY INFORMATION CONTAINED HEREIN, OR MANUFACTURE OF ANY ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN PERMISSION FROM NYLOPLAST. 8-10-00 CJA DUCTILE IRONDO NOT POLLUTE DRAINS TO WATERWAYSNYLOPLASTTSALPOLYN DUCTI LE I R O N TSALPOLYND UCTILEIRONDUCTILE IRONDO NOT POLLUTE DRAINS TO WATERWAYSNYLOPLASTWHEN ARE DRAIN BASINS USED? 2808AG _ _ X 2810AG _ _ X 2812AG _ _ X 2815AG _ _ X 2818AG _ _ X 2824AG _ _ X 2830AG _ _ X WHEN ARE INLINE DRAINS USED? 2708AG _ _ X 2710AG _ _ X 2712AG _ _ X 2715AG _ _ X 2718AG _ _ X 2724AG _ _ X 2730AG _ _ X TYPICAL INSTALLATIONS TYPICAL INSTALLATION OF NYLOPLAST DRAIN BASIN AND INLINE DRAIN 1: TO ENTER AN EXISTING LINE USING A TEE & RISER 2: AT THE BEGINNING OF A DRAIN LINE USING AN ELBOW & RISER TEE ELBOW 12" DRAIN BASIN 2 INLET & OUTLET ADAPTERS CAN BE PUT ON ANY ANGLE 1: TO CHANGE ELEVATION 2: TO CHANGE PIPE DIAMETER 3: TO CHANGE PIPE TYPE 4: FOR SHALLOW APPLICATIONS 5: TO CHANGE DIRECTION A° RISER DRAIN BASIN INLINE DRAIN 10" INLINE DRAIN 10" INLINE DRAIN 3 VARIABLE ELEVATION WATERTIGHT ADAPTERS AVAILABLE FOR MOST COMMON PLASTIC PIPING SYSTEMS 8"6" CORRUGATED HDPE PIPE SMOOTH WALL PVC 1 - STRUCTURES & ADAPTERS AVAILABLE IN SIZES 8" - 30" 2 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°, TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-012, 7001-110-013, & 7001-110-014 3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS SEE DRAWING NO. 7001-110-065 (ASPHALT) 4" DEPTH OF HOT BITUMINOUS PAVEMENT 8" DEPTH OF CDOT CLASS-6 AGGREGATE BASE COURSE NOTES: 1.PAVEMENT SECTIONS PROVIDED FOR REFERENCE ONLY. CONTRACTOR SHALL REFER TO GEOTECHNICAL ENGINEER'S RECOMMENDATIONS PER GEOTECHNICAL ENGINEERING REPORT ST PETER'S ANGLICAN CHURCH - TERRACON PROJECT NO. 20155045 PREPARED BY TERRACON CONSULTANTS, LLC. FOR PAVEMENT SECTION DESIGN. 2.CONTRACTOR SHALL PROOFROLL AND RECOMPACT SUBGRADE PRIOR TO PLACEMENT OF AGGREGATE BASE COURSE PER GEOTECHNICAL ENGINEERING REPORT ST PETER'S ANGLICAN CHURCH - TERRACON PROJECT NO. 20155045 PREPARED BY TERRACON CONSULTANTS, LLC. 3.SUBGRADE SHALL BE RECOMPACTED TO 95%, ±2%, STANDARD PROCTOR MAXIMUM DRY DENSITY IN ACCORDANCE TO ASTM SPECIFICATION D698 (SEE GEOTECHNICAL ENGINEER'S REPORT). RECOMPACTION LIFTS NOT TO EXCEED 6 INCHES. 3.ASPHALT SHALL MEET CDOT GRADING S SPECIFICATIONS OR EQUIVALENT. ASPHALT SHALL BE INSTALLED IN MAXIMUM 3-INCH LIFTS AND COMPACTED PER THE GEOTECHNICAL ENGINEER'S REPORT. 4.CONCRETE MIX DESIGN AND SPECIFICATIONS SHALL BE PER THE GEOTECHNICAL ENGINEER'S REPORT. 5.CONTRACTOR TO REFER TO COLORADO DEPARTMENT OF TRANSPORTATION STANDARDS SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION, LATEST EDITION, FOR REBAR SPACING, CLEARANCE, AND SPECIFICATIONS. 6.HEAVY DUTY CONCRETE SECTION SHALL BE INSTALLED AT ALL DUMPSTER PADS AND 10' FEET IN FRONT OF DUMPSTER PADS. 12" DEPTH OF SCARIFY AND RECOMPACT PER GEOTECHNICAL REPORT LIGHT DUTY 3" DEPTH OF HOT BITUMINOUS PAVEMENT 6" DEPTH OF CDOT CLASS-6 AGGREGATE BASE COURSE 12" DEPTH OF SCARIFY AND RECOMPACT PER GEOTECHNICAL REPORT SIDEWALKS, FLATWORK, AND CONCRETE PAVEMENT (6" DEPTH) 6" DEPTH OF CONCRETE 12" DEPTH OF SCARIFY AND RECOMPACT PER GEOTECHNICAL REPORT NOTES: 1. THE SIGN PLATE SHALL BE A MINIMUM OF 12"X18" WITH A THICKNESS OF .080 ALUMINUM CONSTRUCTION. 2. THE SIGN FACE SHALL HAVE A WHITE REFLECTIVE BACKGROUND WITH A RED LEGEND. USE THE STANDARD 3M SCOTCHLITE SIGN FACE NUMBER R7-32 OR EQUIVALENT, WITH RED LETTERING AS SHOWN ABOVE. 3. ARROWS MAY BE NEEDED (LEFT, RIGHT OR DOUBLE), TO DESIGNATE BEGIN AND END OF NO PARKING AREA. FIRE LANE NO PARKING BY ORDER OF THE FIRE MARSHAL STANDARD FIRE LANE SIGN DETAIL UNIVERSAL FIRE LANE SIGN DETAIL 18" 2" 1 1/2" 3/4" 12"12" FIRE LANE COLOR SCHEDULE BACKGROUND "P" RED WHITE BLACK LEGEND, CIRCLE DIAGONAL, BORDER, "ARROW", "FIRE LANE" (FORT COLLINS ONLY) 12" (Water & Sewer) If this section is less than 4' of existing asphalt/concrete, it must be removed and replaced. Edge of Pavement or Lip of Existing Gutter Compacted Lifts of Suitable MaterialsPavementThicknessVaries Varies1" (min.)(See Note 9 below for Storm.) 4" (min.) 6" (max.) Trench Width Varies 2' (min.) Bedding Material Undisturbed Soil Utility Conduit New Asphalt/Concrete Clean Road Base Existing Road Base 6" Full Depth Asphalt or X/Y Composite Section NOTES: 1. All trenches shall be backfilled in accordance with the above detail unless otherwise specified by the Local Entity Engineer. 2. Prior to placement of asphalt/concrete, pavement edge shall be saw cut to a clean, vertical, and straight edge. 3. Where the surrounding soils are non-expansive, a sand/cement slurry (1 sack mix) may be substituted for backfill material. 4. Trench width shall not be more than 16" nor less than 12" wider than the outside diameter of the pipe. 5. Use a #4 rebar at centers along the perimeter of concrete replacement sections. 6. Refer to Chapter 22, Materials & Construction Specifications for compaction and testing requirements. 7. In unimproved areas, all disturbed areas shall be regraded, seeded & mulched. 8. In concrete roadways, a minimum of one entire concrete panel must be replaced. 9. Bedding material depth when installing storm sewer shall be up to spring line, except in areas of unsuitable backfill; then, bedding material shall be placed to a level 12" above pipe. STORMWATER BEDDING REQUIREMENTS606 4" DEPTH OF CDOT CLASS-6 AGGREGATE BASE COURSE HEAVY DUTY (ASPHALT)SIDEWALKS, FLATWORK, AND CONCRETE PAVEMENT (6" DEPTH) 5.5" DEPTH OF CONCRETE 12" DEPTH OF SCARIFY AND RECOMPACT PER GEOTECHNICAL REPORT 4" DEPTH OF CDOT CLASS-6 AGGREGATE BASE COURSE