HomeMy WebLinkAboutTHE FLATS AT HANSEN FARM - FDP230004 - SUBMITTAL DOCUMENTS - ROUND 3 - UTILITY PLANSKETCHER ROADSOUTH TIMBERLINE ROADEAST TRILBY ROADZEPHYR ROADSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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1MAY 2023CONTACT INFORMATIONPROJECT TEAM:VICINITY MAPNORTHPROJECT BENCHMARKS:THE FLATS AT HANSEN FARMPROJECT TEAM:Hansen MF, LLCAffinity Partners, LLCRyan Schaefer, Manager3665 John F Kennedy Parkway, Building 2, Suite 202Fort Collins, CO 80525(970) 663-3150Northern Engineering Services, Inc.Danny Weber, PE301 North Howes Street, Suite 100Fort Collins, Colorado 80521(970) 221-4158PLANNER/LANDSCAPE ARCHITECTOWNER/APPLICANTSITE ENGINEERSHEET INDEXTRACT D, TRACT E, AND TRACT L OF HANSEN FARM LOCATED IN THE EASTHALF OF SECTION 7, TOWNSHIP 6 NORTH, RANGE 68 WEST OF THE 6TH P.M.,CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADOFIELD SURVEY BY:Northern Engineering Services, Inc.Bob Tessely, PLS301 North Howes Street, Suite 100Fort Collins, Colorado 80521(970) 221-4158SITE SURVEYOR1C 100 COVER SHEET2C 101 GENERAL & CONSTRUCTION NOTES3C 102 EXISTING CONDITIONS & DEMOLITION PLAN4-6C 200-C 202 CIVIL SITE PLANUTILITY SHEETS7C 300 OVERALL UTILITY PLAN8-11C 301-C 304 UTILITY PLANSANITARY SEWER SHEETS12C 400SANITARY LINES A & A1 PLAN & PROFILE13C 401SANITARY LINES B & C PLAN & PROFILESTORM DRAIN SHEETS14C 500STORM DRAIN 2 PLAN & PROFILE15C 501STORM DRAIN 3 PLAN & PROFILE16C 502STORM DRAINS 4 & 4-2 PLAN & PROFILE17C 503RAIN GARDENS A & B UNDERDRAIN PLAN & PROFILE18C 504RAIN GARDENS C & D UNDERDRAIN PLAN & PROFILE19C 505RAIN GARDENS E, E2, & E3 UNDERDRAIN PLAN & PROFILEGRADING SHEETS20C 600 OVERALL GRADING PLAN21-24C 601-C 604 GRADING PLANDETAIL SHEETS25C 700WATER DETAILS26C 701SANITARY SEWER DETAILS27-30C 702-C 705DRAINAGE DETAILS31-32C 706-C 707SITE DETAILSEROSION CONTROL SHEETS33C 800EROSION CONTROL PLAN34C 801EROSION CONTROL DETAILS35C 802EROSION CONTROL NOTESDRAINAGE SHEETS36C 803 DRAINAGE EXHIBITUTILITY PLANSCTL|Thompson, Inc.Geotechnical InvestigationProposed Hansen Farm ApartmentsNW of Timberline Road & Zephyr RoadFort Collins, ColoradoCTL Project No. FC10225-120Date: March 8, 2022 | Revised March 10, 2022SUBSURFACE EXPLORATION BY:UTILITY CONTACT LIST: *ENGINEERNGIEHTRONRNENGINEERNGIEHTRONRNCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRAPPROVED:CITY ENGINEER:APPROVED SHEETSDATEWATER & WASTEWATER UTILITY:APPROVED SHEETSDATESTORMWATER UTILITY:APPROVED SHEETSDATEPARK PLANNING AND DEVELOPMENT:APPROVED SHEETSDATETRAFFIC OPERATIONS:APPROVED SHEETSDATEENVIRONMENTAL PLANNER:APPROVED SHEETSDATECity of Fort Collins, ColoradoUTILITY PLAN APPROVALAPPROVED:APPROVED:APPROVED:APPROVED:APPROVED:All changes, addendums, additions, deletions andmodifications to these drawings must be approved,in writing, by the Fort Collins-LovelandWater District and the South Fort Collins Sanitation District.District EngineerDateFORT COLLINS - LOVELANDWATER DISTRICTSOUTH FORT COLLINSSANITATION DISTRICTI hereby affirm that these finalconstruction plans were preparedunder my direct supervision, inaccordance with all applicable Cityof Fort Collins and State ofColorado standards and statutes,respectively; and that I am fullyresponsible for the accuracy of alldesign. revisions, and recordconditions that I have noted onthese plans.These plans have been reviewed by the City of Fort Collins for concept only. The review does not implyresponsibility by the reviewing department, the City of Fort Collins Engineer, or the City of Fort Collins for accuracyand correctness of the calculations. Furthermore, the review does not imply that quantities of items on the plansare the final quantities required. The review shall not be construed for any reason as acceptance of financialresponsibility by the City of Fort Collins for additional quantities of items shown that may be required during theconstruction phase.DISCLAIMER STATEMENT:CERTIFICATION STATEMENT:Ripley Design, Inc.Russ Lee, President419 Canyon Avenue, Suite 200Fort Collins, CO. 80521(970) 224-5828■ land planning ■ landscape architecture ■■ urban design ■ entitlement ■PROJECTLOCATIONNorthern Engineering Services, Inc.Project No. HNPDate: March 1, 2004Additional Field Survey:Project No. 911-015Date: May 10, 2017Project Datum: NAVD88Benchmark 2-02 East side of Timberline Road, 1/2 mile North of Trilby Road, on the middleconcrete pad to an electric box.Elevation: 4964.37Benchmark 16-01 South side of Willow Springs Way approx. 50 ft. West of the intersection ofWillow Springs Way and Timberline Road on the Southwest corner of a storm inlet.Elevation: 4956.98Please Note: this plan set is using NAVD88 for a vertical datum. Surrounding developmentshave used NGVD29 unadjusted datum (prior City of Fort Collins datum) for their vertical datums.If NGVD29 Unadjusted Datum (prior City of Fort Collins datum) is required for any purpose, thefollowing equation should be used: NGVD29 Unadjusted Datum (prior City of Fort Collinsdatum) = NAVD88 - 3.19'Basis of BearingsThe basis of bearings is the East line of the Northeast Quarter of Section 7, as bearing South00°00'53" East (assumed bearing) as monumented on drawing.UTILITY COMPANYGAS-----------------Xcel Energy-----------------------------------Stephanie Rich(970) 225-7857ELECTRIC--------City of Fort Collins Light & Power-------Cody Snowdon(970) 416-2306CABLE-------------Comcast---------------------------------------Marcus Petty(720) 275-0572TELECOM--------CenturyLink Local Network---------------William Johnson(970) 377-6401WATER------------Fort Collins-Loveland Water District----Sam Lowe(970) 226-3104WASTEWATER- South Fort Collins Sanitation District--- Sam Lowe(970) 226-3104 ext.113STORMWATER-City of Fort Collins Utilities----------------Wes Lamarque(970) 416-2418* This list is provided as a courtesy reference only. Northern Engineering Services assumes no responsibility forthe accuracy or completeness of this list. In no way shall this list relinquish the Contractor's responsibility forlocating all utilities prior to commencing any construction activity. Please contact the Utility Notification Center ofColorado (UNCC) at 811 for additional information.PHONE NUMBERp:\1916-001\Dwg\1916-001_COVR.dwg, 5/23/2023 6:28:18 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
N
S
T
R
U
C
T
I
O
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REVIEW SE
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of 36CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRA. GENERAL NOTES1.All materials, workmanship, and construction of public improvements shall meet or exceed the standards and specifications set forth in the LarimerCounty Urban Area Street Standards and applicable state and federal regulations. Where there is conflict between these plans and thespecifications, or any applicable standards, the most restrictive standard shall apply. All work shall be inspected and approved by the City of FortCollins.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 ofany 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, asbeneficiary of said engineer's work, for any errors and omissions contained in these plans, and approval of these plans by the City of Fort CollinsEngineer shall not relieve the engineer who has prepared these plans of all such responsibility. Further, to the extent permitted by law, the engineerhereby agrees to hold harmless and indemnify the City of Fort Collins, and its officers and employees, from and against all liabilities, claims, anddemands 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 andspecifications 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 ofthe Developer to verify the existence and location of all underground utilities along the route of the work before commencing new construction. TheDeveloper 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 beginningexcavation or grading, to have all registered utility locations marked. Other unregistered utility entities (i.e. ditch / irrigation company) are to belocated by contacting the respective representative. Utility service laterals are also to be located prior to beginning excavation or grading. It shall bethe 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 anyutility 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 engineerto 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 isaccomplished in a timely fashion and with a minimum disruption of service. The Developer shall be responsible for contacting, in advance, allparties 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, apre-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 sanitarysewer 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 WaterUtility.14.A State Construction Dewatering Wastewater Discharge Permit is required if dewatering is required in order to install utilities or if water isdischarged 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 ofHealth, 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 onsitedrainage 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 besubmitted to and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least twoweeks prior to the release of a certificate of occupancy for single family units. For commercial properties, certification shall be submitted to theStormwater Utility Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per theDevelopment 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 theCity 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 Report for The Flats at Hansen Farm, dated May 24, 2023 by Northern Engineering shall be followedand implemented.20.Temporary erosion control during construction shall be provided as shown on the Erosion Control Plan. All erosion control measures shall bemaintained 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 mustbe removed within 24 hours by an appropriate mechanical method (i.e. machine broom sweep, light duty front-end loader, etc.) or as approved bythe 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 Permitis obtained, if applicable.23.The Developer shall be responsible for obtaining all necessary permits for all applicable agencies prior to commencement of construction. TheDeveloper shall notify the the City of Fort Collins Inspector (Fort Collins - 221-6605) and the City of Fort Collins Erosion Control Inspector (FortCollins - 221-6700) at least 2 working days prior to the start of any earth disturbing activity, or construction on any and all public improvements. Ifthe City of Fort Collins Engineer is not available after proper notice of construction activity has been provided, the Developer may commence workin the Engineer absence. However, the City of Fort Collins reserves the right not to accept the improvement if subsequent testing reveals animproper 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 iscomplete and prior to the placement of curb, gutter, sidewalk and pavement. If the final soils/pavement design report does not correspond with theresults of the original geotechnical report, the Developer shall be responsible for a re-design of the subject pavement section or, the Developer mayuse the City of Fort Collins' default pavement thickness section(s). Regardless of the option used, all final soils/pavement design reports shall beprepared by a licensed Professional Engineer. The final report shall be submitted to the Inspector a minimum of 10 working days prior to placementof base and asphalt. Placement of curb, gutter, sidewalk, base and asphalt shall not occur until the City of Fort Collins Engineer approves the finalreport.25.The contractor shall hire a licensed engineer or land surveyor to survey the constructed elevations of the street subgrade and the gutter flowline atall intersections, inlets, and other locations requested by the the City of Fort Collins inspector. The engineer or surveyor must certify in a letter tothe City of Fort Collins that these elevations conform to the approved plans and specifications. Any deviations shall be noted in the letter and thenresolved 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 thepurposes of these standards, any work except c/g above the subgrade is considered final stage work. All service lines must be stubbed to theproperty 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 forroads 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 theWild 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 treeremoval 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 ofFort Collins, Larimer County, Colorado), for approval, prior to any construction activities within, or affecting, the Right-of-Way. The Developer shallbe 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 TrafficOperations Department, who will temporarily remove or relocate the sign at no cost to the contractor, however, if the contractor moves the trafficsign 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'slocal street operations. In addition, the Developer is responsible for all costs for traffic signing and striping related to directing traffic access to andfrom the Development.34.There shall be no site construction activities on Saturdays, unless specifically approved by the City of Fort Collins Engineer, and no siteconstruction 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 thesedrawings, 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 forclarification, 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 andspecifications, 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 theLarimer County's Inspector at all times. Upon completion of the work, the contractor(s) shall submit record drawings to the City of Fort CollinsEngineer.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 asthe basis of bearings. The information shall be as follows:Project Datum: NAVD88Benchmark 2-02 East side of Timberline Road, 1/2 mile North of Trilby Road, on the middle concrete pad to an electric box.elevation: 4964.37Benchmark 16-01 South side of Willow Springs Way approx. 50 ft. West of the intersection of Willow Springs Way and Timberline Road onthe Southwest corner of a storm inlet. elevation: 4956.98Please Note: this plan set is using NAVD88 for a vertical datum. Surrounding developments have used NGVD29 unadjusted datum (priorCity of Fort Collins datum) for their vertical datums.If NGVD29 Unadjusted Datum (prior City of Fort Collins datum) is required for any purpose, the following equation should be used: NGVD29 Unadjusted Datum (prior City of Fort Collins datum) = NAVD88 - 3.19'Basis of BearingsThe basis of bearings is the East line of the Northeast Quarter of Section 7, as bearing South 00°00'53" East (assumed bearing) asmonumented on drawing.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 likekind at the Developer's expense, unless otherwise indicated on these plans, prior to the acceptance of completed improvements and/or prior to theissuance 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 existingstreet condition shall be documented by the City of Fort Collins Construction Inspector before any cuts are made. Patching shall be done inaccordance with the City of Fort Collins Street Repair Standards. The finished patch shall blend in smoothly into the existing surface. All largepatches 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 Engineerand/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 beforeconstruction, 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 andworkmanship 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 drainagestructures and pipes, for the following private streets: N.A.48.Approved Variances are listed as follows: 1) Variance for minimum width of minimum driveway width Detail Drawing 707.1 – Larimer County Urban Area Street Standards CONSTRUCTION NOTESA. Grading and Erosion Control Notes1.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). Allother required erosion control measures shall be installed at the appropriate time in the construction sequence as indicated in the approved projectschedule, 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 propertysufficiently watered so as to minimize wind blown sediment. The Developer shall also be responsible for installing and maintaining all erosioncontrol facilities shown herein.5.Pre-disturbance vegetation shall be protected and retained wherever possible. Removal or disturbance of existing vegetation shall be limited to thearea(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 conditionby ripping or disking along land contours until mulch, vegetation, or other permanent erosion control BMPs are installed. No soils in areas outsideproject street rights-of-way shall remain exposed by land disturbing activity for more than thirty (30) days before required temporary or permanenterosion 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 inorder 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 anddebris 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 ofway, 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 tocause 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 andbefore 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 pollutantor 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 theproper 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 andlocated at least fifty (50) feet away from any waterway during construction. Upon completion of construction activities the concrete washoutmaterial 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 whatevermeasures are determined necessary, as directed by the City.16.A Vehicle Tracking Control Pad shall be installed whenever it is necessary for construction equipment including but not limited to personal vehiclesexiting existing roadways. No earthen materials, i.e., stone, dirt, etc., shall be placed in the curb & gutter or roadway as a ramp to access temporarystockpile(s), staging area(s), construction material(s), concrete washout area(s) and/or building site(s).17.For additional information see separate Stormwater Management Plan / Erosion Control Report for The Flats at Hansen Farm.B. Street Improvement Notes1.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 shallbe 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, tocreate a clean construction joint. The Developer shall be required to remove existing pavement to a distance where a clean construction joint canbe 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 thesubgrade 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 ringsare 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 existingstreet condition shall be documented by the Inspector before any cuts are made. Cutting and patching shall be done in conformance with Chapter25, Reconstruction and Repair. The finished patch shall blend smoothly into the existing surface. The determination of need for a complete overlayshall be made by the City of Fort Collins Engineer. All overlay work shall be coordinated with adjacent landowners such that future projects do notcut 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 asper 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 fulldepth 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 singleaxle 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 than3 m.p.h. Any portion of the subgrade or base material which exhibits excessive pumping or deformation, as determined by the City of Fort CollinsEngineer, shall be reworked, replaced or otherwise modified to form a smooth, non-yielding surface. The City of Fort Collins Engineer shall benotified 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 Notes1.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 ConstructionNotes 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 shall be latex paint.6.Prior to permanent installation of traffic striping and symbols, the Developer shall place temporary tabs or tape depicting alignment and placementof 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.Latex paint 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 identifiedduring 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 FortCollins Traffic Engineer reserves the right to require additional signage and/or striping if the City of Fort Collins Traffic Engineer determines that anunforeseen condition warrants such signage according to the MUTCD or the CDOT M and S Standards. All signage and striping shall fall under therequirements 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.16.Contractor is responsible for removing all anchors, posts, signs and/or delineators in Construction area. Contractor may keep the signs, or call theCity Traffic Division to have them removed.17.No “Reset” anchors, posts, signs, and/or delineators will be accepted.18.All anchors, posts, signs, and/or delineators shall be new and be consistent with the LCUASS criteria.D. Storm Drainage Notes1.The City of Fort Collins shall not be responsible for the maintenance of storm drainage facilities located on private property. Maintenance of onsitedrainage facilities shall be the responsibility of the property owner(s).2.All recommendations of the Final Drainage Report for The Flats at Hansen Farm, dated May 24, 2023 by Northern Engineering shall be followedand implemented.3.Prior to final inspection and acceptance by the City of Fort Collins, certification of the drainage facilities, by a registered engineer, must bysubmitted to and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least twoweeks prior to the release of a certificate of occupancy for single family units. For commercial properties, certification shall by submitted to theStormwater Utility Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per theDevelopment Agreement.4.See City of Fort Collins Stormwater Criteria Manual – Appendix F Construction Control Measures Standard Notes and Standard Erosion ControlNotes.E. Fort Collins-Loveland Water District & South Fort Collins Sanitation District Notes1.All water and sanitary sewer construction shall be performed according to the Fort Collins-Loveland Water District and the South Fort CollinsSanitation District standards and specifications.2.Construction of water and sewer facilities require a precon meeting with district operations staff prior to construction.3.Contractor shall notify district inspectors prior to starting work.4.Contractor shall contact the sanitation district for sewer inspection 48 hours prior to connecting to existing sewer stubs.5.If groundwater is encountered within depth of sewer construction, manholes must be water-proofed.6.Contractor shall contact the water district for water inspection 48 hours prior to connecting to existing infrastructure.7.All commercial and domestic services require a reduced pressure principle backflow prevention device.8.All water lines shall be a minimum of (5) five feet and a maximum of (6) six feet below final grade.9.All district valves shall only be operated by district operations staff.10.Pipe Pressure and vacuum testing shall be witnessed by district inspectors. Waterline bacteria tests shall also be taken by district inspectors.11.Once the system is operational and all tests have passed, contractor shall request substantial completion with a letter to the district.12.As-builts shall be submitted in PDF and DWG to the district for substantial completion.13.Once all punch list items are complete, easements are recorded, and as-built files are approved, the contractor shall request final completion with aletter to the district that includes the dollar value of the water and sewer improvements listed separately.C 101CONSTRUCTION NOTES
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TWISTED ROOT DRIVESOUTH TIMBERLINE ROAD50' DRAINAGE& UTILITY EASEMENTTO BE VACATED±57LF 30" VERTICALCURB & GUTTER& SIDEWALKTO BE REMOVED±69 LF 30" VERTICALCURB & GUTTER& SIDEWALKTO BE REMOVED±56 LF VERTICALCURB & GUTTER& SIDEWALKTO BE REMOVED±56 LF 30" VERTICALCURB & GUTTER& SIDEWALKTO BE REMOVED±46 LF 30" VERTICALCURB & GUTTER, SIDEWALK, &STRIPING TO BE REMOVED9' UTILITY EASEMENTEXISTING 8" PVCSANITARY SEWEREXISTING 8"PVC WATER30" RCP FESTO BE REMOVEDSCOURSTOPTO BE REMOVEDTEMPORARY FIRE HYDRANTTO BE REMOVEDTEMPORARY FIRE HYDRANTTO BE REMOVEDTEMPORARY FIRE HYDRANTTO BE REMOVEDTEMPORARY FIRE HYDRANTTO BE REMOVEDSANITARY MANHOLE& 55 LF 8" SANITARYTO BE REMOVEDEXISTING SANITARYMANHOLEEXISTINGFIRE HYDRANT9' UTILITY EASEMENT 9' UTILITY EASEMENT9' UTILITY EASEMENT 9' UTILITY EASEMENTDETENTION POND 1(HANSEN FARM)DETENTION POND 2(HANSEN FARM)DETENTION POND 3
(HANSEN FARM)EXISTING LOT LINETO BE VACATED±26 LF 8' PVC WATER MAINTO BE REMOVED15' UTILITY & PUBLICACCESS TRAIL EASEMENTTO BE VACATEDTRACT E(HANSEN FARM)TRACT D(HANSEN FARM)TRACT L
DRAINAGE & UTILITY
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59' ROWEXISTING 15"STORM DRAINFIRE HYDRANT(HANSEN FARM)FIRE HYDRANT(HANSEN FARM)FIRE HYDRANT(HANSEN FARM)RENNAT SUBDIVISIONAIR RELEASE VALVE(HANSEN FARM)EXISTINGSANITARY MANHOLEEXISTING LIGHT POLETO BE RELOCATED±18 LF 8' PVCWATER MAINTO BE REMOVEDEXISTINGELECTRICVAULT15' UTILITY & PUBLICACCESS TRAIL EASEMENTTO BE VACATEDTRACT B -FUTURE PUBLIC PARK(HANSEN FARM)±815 LF 5' CRUSHER FINES TRAILTO BE REMOVED & REPLACED(HANSEN FARM)ASPHALT PATCHASPHALT PATCH±10 LF 30" VERTICALCURB & GUTTER& SIDEWALKTO BE REMOVED& REPLACED5 LF SIDEWALKTO BE REMOVED& REPLACEDEXISTINGELECTRICVAULTEXISTINGELECTRIC VAULTEXISTINGELECTRICVAULTEXISTINGELECTRICVAULTSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRNORTH( IN FEET )1 inch = ft.Feet0505050100150EXISTING ELECTRICELEGEND:GTEXISTING STORM SEWEREXISTING TELEPHONEEXISTING GASEXISTING IRRIGATION BOXEXISTING GAS METEREXISTING TELEPHONE PEDESTALEXISTING TREES (TO REMAIN)FIELD SURVEY BY:SUBSURFACE EXPLORATION BY:NOTES:EXISTING SANITARY SEWERSSEXISTING WATERWEXISTING FENCEXEXISTING WATER METEREXISTING FIRE HYDRANTEXISTING ELECTRIC VAULTPROJECT BOUNDARYEXISTING RIGHT-OF-WAYEXISTING MAJOR CONTOUREXISTING MINOR CONTOURVAULTELECCONTROLIRREXISTING CABLECTVEXISTING FIBER OPTICFO1. THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCINGNEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATINGALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND 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 THATMAXIMIZES SALVAGE, RE-USE, AND RECYCLING OF MATERIALS. THIS INCLUDESAPPROPRIATE SORTING AND STORING. IN PARTICULAR, DEMOLISHED CONCRETE,ASPHALT, AND BASE COURSE SHOULD BE RECYCLED IF POSSIBLE.4.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE.5.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THEEXISTING SITE SURVEY.6.SOME EXISTING INFORMATION FOR HANSEN FARM IMPROVEMENTS BASED ONDESIGN INFORMATION ONLY AND HAS NOT BEEN SURVEYED. CONTRACTOR TOVERIFY RELEVANT INFORMATION PRIOR TO CONSTRUCTION.7.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINEDIN THE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALLREPAIRS TO BE IN ACCORDANCE WITH CITY OF FORT COLLINS STREET REPAIRSTANDARDS AND LCUASS FIGURES 25-1 THROUGH 25-4.EXISTING OVERHEAD UTILITYOHENORTHERN ENGINEERING SERVICES, INC.PROJECT NO. HNPDATE: MARCH 1, 2004ADDITIONAL FIELD SURVEY:PROJECT NO. 911-015DATE: MAY 10, 2017CTL|THOMPSON, INC.GEOTECHNICAL INVESTIGATIONPROPOSED HANSEN FARM APARTMENTSNW OF TIMBERLINE ROAD & ZEPHYR ROADFORT COLLINS, COLORADOCTL PROJECT NO. FC10225-120DATE: MARCH 8, 2022 | REVISED MARCH 10, 2022C 102DEMOLITION PLAN
EXISTING CONDITIONS &3PAVEMENT REMOVAL/PATCHPROPOSED SAWCUTp:\1916-001\Dwg\Exist\1916-001_ECON.dwg, 5/23/2023 6:28:40 AM, 1:1
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ELECKNOBBY PINE DRIVEBURLY TREE DRIVE N:101264.22E:204421.12N:101264.28E:204655.37N:101195.36E:204655.37N:100946.42E:204515.56N:100845.38E:204465.81N:101195.30E:204421.16N:100946.42E:204561.87N:100839.38E:204701.36N:100839.38E:204774.45N:101140.13E:204701.36N:101140.13E:204774.44N:100898.33E:204465.81N:100829.04E:204558.2315' (TYP.)8' (TYP.)18' (TYP.)8.5' (TYP.)18' (TYP.)8.5' (TYP.)18'(TYP.)8.5' (TYP.)18' (TYP.)8' (TYP.)15' (TYP.)8.5' (TYP.)26' FL-FL26' FL-FL26' FL-FL26' FL-FL36' FL-FL59' ROW36' FL-FL59' ROW15'(TYP.)8' (TYP.)26'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT18' (TYP.)8.5' (TYP.)18' (TYP.)8.5'(TYP.)6' SIDEWALK 6' SIDEWALK6' SIDEWALK
5' SIDEWALK4.5' SIDEWALK9' UTILITY EASEMENT9' UTILITY EASEMENT9' UTILITY EASEMENT
4.5' SIDEWALK
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4.5' SIDEWALK5' SIDEWALK4.5' SIDEWALK 15' (TYP.)8' (TYP.)15'(TYP.)8' (TYP.)15'(TYP.)8' (TYP.)26' FL-FL18'(TYP.)8.5' (TYP.)15'(TYP.)8' (TYP.)15'(TYP.)8' (TYP.)26'EMERGENCYACCESSEASEMENT15' (TYP.)8' (TYP.)8' SIDEWALK26' FL-FLN:100979.79E:204560.62N:100979.79E:204418.37N:101048.71E:204418.37N:101048.71E:204560.62MAINTENANCEBUILDINGBLOCK 1LOT 1DUETRAIL ANDLANDSCAPE ESMTTRAIL ANDLANDSCAPE ESMTPOOLBUILDING 4BUILDING 2BUILDING 3BUILDING 15' CONCRETE TRAIL5' CONCRETE TRAIL5' CONCRETE TRAILRAIN GARDENBIOMEDIA AREARAIN GARDENBIOMEDIA AREADRIVE-OVERCURB & GUTTER(HANSEN FARM)46RAIN GARDENBIOMEDIA AREA4TRASHENCLOSURETRASHENCLOSURE132221642' CONCRETE PAN(HANSEN FARM)4643214EASEMENTEXCLUSIONEASEMENTEXCLUSIONEASEMENTEXCLUSIONEASEMENTEXCLUSION6LANDSCAPE WALL(RE: LANDSCAPE)3455552' CURB CUT2' SIDEWALKCULVERT42' CURB CUT4EXISTING 30"VERTICALCURB & GUTTEREXISTING 30"VERTICALCURB & GUTTERFOREBAYFOREBAYFOREBAYFOREBAYFOREBAYFOREBAYRAIN GARDENBIOMEDIA AREAREPLACE±10 LF 30" VERTICALCURB & GUTTER, &SIDEWALK11STAIRSSTAIRSPPPPDDDDD51111212552' CURB CUT72PARKINGSTOP (TYP.)772PARKINGSTOP (TYP.)11122222423355' CRUSHER FINES TRAIL(HANSEN FARM)5' CRUSHER FINESTRAIL (HANSEN FARM)TT21TTT2TTTT2233POOL AREA(RE: LANDSCAPELANDSCAPE WALL(RE: LANDSCAPE)LANDSCAPE WALL(RE: LANDSCAPE)41PARKINGSTALL (TYP.)(SEE NOTE #13)PARKINGSTALL (TYP.)(SEE NOTE #13)22PARKINGSTALL (TYP.)(SEE NOTE #13)PARKINGSTALL (TYP.)(SEE NOTE #13)4SEAT WALL(RE: LANDSCAPE)5' SIDEWALKROOF LINE(TYP.)DDPARKINGSTOP (TYP.)147DTHICKENEDCONCRETE EDGEPPN:100956.38E:204504.711PARKINGSTOP (TYP.)D33DDDDDDDDPDT2SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 200CIVIL SITE PLAN
4KEYMAPEASEMENTSNOTES:1.SEE DETAIL SHEETS FOR ADDITIONAL INFORMATION REGARDING CURBS ANDPAVEMENT SECTIONS.2.PAVEMENT MARKINGS SHALL BE PER CITY OF FORT COLLINS STANDARDS ANDPROJECT SPECIFICATION MANUAL.3.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRSTO BE IN ACCORDANCE WITH CITY OF FORT COLLINS STREET REPAIR STANDARDSAND LCUASS FIGURES 25-1 THROUGH 25-4.4.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGEDOR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED ORRESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSEPRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THEISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.5.ALL PUBLIC CONCRETE PAVING SHALL BE 6" THICK.6.REFER TO SITE AND LANDSCAPE PLANS (BY OTHERS) FOR ADDITIONAL INFORMATIONRELATED TO DECORATIVE PAVING, HARDSCAPES, AND OTHER SITE AMENITIES.7.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.8.ATTACHED WALK WIDTHS ARE FROM FLOWLINES.9.SINGLE POINT CURB TRANSITIONS ARE 6'.10.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OFPLAN LOCATION.11.ALL CURB & GUTTER CALLS ARE FLOWLINE UNLESS OTHERWISE NOTED.12.FIRE LANES (EMERGENCY ACCESS) SHALL BE DESIGNATED AS A FLAT, HARD,ALL-WEATHER DRIVING SURFACE CAPABLE OF SUPPORTING 40 TONS.13.PARKING STRIPING SHOWN FOR THE PARALLEL PARKING STALLS ON PUBLICSTREETS ARE SHOWN FOR REFERENCE ONLY AND SHALL NOT BE INSTALLED.PROPOSED VERTICAL CURB & GUTTERPROPERTY BOUNDARYEXISTING LOT LINE/ / / / / / / /PROPOSED EDGE OF PAVEMENTPROPOSED OUTFALL VERTICAL CURB & GUTTERLEGEND:PARKING ASPHALT PAVINGPRIVATE CONCRETE FLATWORKSITE SIGN LEGENDSIGNAGE NOTE:SIGN LOCATIONS SHOWN ARE APPROXIMATE.FINAL LOCATION MAY VARY.RESERVEDPARKING2PD234518" VERTICAL INFLOW CURB & GUTTER18" VERTICAL OUTFALL CURB & GUTTERPARALLEL ACCESS RAMPDIRECTIONAL ACCESS RAMP X' CONCRETE PANPUBLIC CONCRETE FLATWORKPRIVATE CONCRETE PAVINGPFIRE LANE1' SIDEWALK CHASE 2' SIDEWALK CHASE/CULVERT X2' CONCRETE TRICKLE PAN11P0TS3DRIVE AISLE ASPHALT PAVINGASPHALT PATCH64' SIDEWALK CULVERT718" FLUSH CURB4CURB TRANSITIONTPARKINGNOANYITME5546p:\1916-001\Dwg\Site\1916-001_PAVE.dwg, 5/23/2023 6:28:50 AM, 1:1
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ELEC TWISTED ROOT DRIVEBURLY TREE DRIVEN:100886.23E:204862.17N:100886.23E:204931.08N:101120.39E:204862.17N:101120.39E:204931.08N:101183.96E:204993.04N:101183.98E:205061.16N:101041.71E:205061.16N:101041.71E:204993.04SOUTH TIMBERLINE ROAD 26' FL-FL24' FL-FL26' FL-FL26' FL-FL15'(TYP.)18'(TYP.)8.5' (TYP.)8' (TYP.)18' (TYP.)8.5' (TYP.)18' (TYP.)8.5' (TYP.)18'(TYP.)8' (TYP.)8.5'18'(TYP.)8.5' (TYP.)18' (TYP.)8.5' (TYP.)18' (TYP.)8.5' (TYP.)18'(TYP.)8.5' (TYP.)8.5'18'(TYP.)8.5' (TYP.)18'(TYP.)8.5' (TYP.)15' (TYP.)8'36' FL-FL59' ROW59' ROW36' FL-FL26'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT6' SIDEWALK5' SIDEWALK5' SIDEWALK
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TRACT AOPEN SPACEDUEBLOCK 2LOT 1DUE18'(TYP.)8.5' (TYP.)BUILDING 5BUILDING 6DRIVE-OVERCURB & GUTTER(HANSEN FARM)644444464444EXISTING 2'CONCRETE PANRAIN GARDENBIOMEDIA AREARAIN GARDENBIOMEDIA AREA1112777222222564TRASHENCLOSURE2' CONCRETE PAN(HANSEN FARM)4477EASEMENTEXCLUSIONEASEMENTEXCLUSION44EXISTING 30"VERTICALCURB & GUTTERPARKINGSTOP (TYP.)EXISTING 30"VERTICALCURB & GUTTER5PARKINGSTOP (TYP.)CURB(HEIGHTVARIES)57722FOREBAYFOREBAYFOREBAYPARKINGSTOP (TYP.)5PDDDDDDDDDTTTTTTT12111TPARKINGSTOP (TYP.)771T1222233STAIRST333LANDSCAPE WALL(RE: LANDSCAPE)PARKINGSTALL (TYP.)(SEE NOTE #13)PARKINGSTALL (TYP.)(SEE NOTE #13)2211PARKINGSTOP (TYP.)PARKINGSTALL (TYP.)(SEE NOTE #13)DDDDDDDDSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet03030306090MATCH LINE - SEE SHEET 4 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 201CIVIL SITE PLAN
5KEYMAPEASEMENTSNOTES:1.SEE DETAIL SHEETS FOR ADDITIONAL INFORMATION REGARDING CURBS ANDPAVEMENT SECTIONS.2.PAVEMENT MARKINGS SHALL BE PER CITY OF FORT COLLINS STANDARDS ANDPROJECT SPECIFICATION MANUAL.3.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRSTO BE IN ACCORDANCE WITH CITY OF FORT COLLINS STREET REPAIR STANDARDSAND LCUASS FIGURES 25-1 THROUGH 25-4.4.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGEDOR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED ORRESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSEPRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THEISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.5.ALL PUBLIC CONCRETE PAVING SHALL BE 6" THICK.6.REFER TO SITE AND LANDSCAPE PLANS (BY OTHERS) FOR ADDITIONAL INFORMATIONRELATED TO DECORATIVE PAVING, HARDSCAPES, AND OTHER SITE AMENITIES.7.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.8.ATTACHED WALK WIDTHS ARE FROM FLOWLINES.9.SINGLE POINT CURB TRANSITIONS ARE 6'.10.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OFPLAN LOCATION.11.ALL CURB & GUTTER CALLS ARE FLOWLINE UNLESS OTHERWISE NOTED.12.FIRE LANES (EMERGENCY ACCESS) SHALL BE DESIGNATED AS A FLAT, HARD,ALL-WEATHER DRIVING SURFACE CAPABLE OF SUPPORTING 40 TONS.13.PARKING STRIPING SHOWN FOR THE PARALLEL PARKING STALLS ON PUBLICSTREETS ARE SHOWN FOR REFERENCE ONLY AND SHALL NOT BE INSTALLED.PROPOSED VERTICAL CURB & GUTTERPROPERTY BOUNDARYEXISTING LOT LINE/ / / / / / / /PROPOSED EDGE OF PAVEMENTPROPOSED OUTFALL VERTICAL CURB & GUTTERLEGEND:PARKING ASPHALT PAVINGPRIVATE CONCRETE FLATWORKSITE SIGN LEGENDSIGNAGE NOTE:SIGN LOCATIONS SHOWN ARE APPROXIMATE.FINAL LOCATION MAY VARY.RESERVEDPARKING2PD234518" VERTICAL INFLOW CURB & GUTTER18" VERTICAL OUTFALL CURB & GUTTERPARALLEL ACCESS RAMPDIRECTIONAL ACCESS RAMP X' CONCRETE PANPUBLIC CONCRETE FLATWORKPRIVATE CONCRETE PAVINGPFIRE LANE1' SIDEWALK CHASE 2' SIDEWALK CHASE/CULVERT X2' CONCRETE TRICKLE PAN11P0TS3DRIVE AISLE ASPHALT PAVINGASPHALT PATCH64' SIDEWALK CULVERT718" FLUSH CURB4CURB TRANSITIONTPARKINGNOANYITME5546MATCH LINE - SEE SHEET 6p:\1916-001\Dwg\Site\1916-001_PAVE.dwg, 5/23/2023 6:28:53 AM, 1:1
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/ / / / / / / // / / / / / / /ELECELECZEPHYR ROADBURLY TREE DRIVE
SOUTH TIMBERLINE ROADN:100641.87E:204862.35N:100641.87E:204935.43N:100413.12E:204862.38N:100413.12E:204935.43N:100406.98E:205080.60N:100406.98E:205153.69N:100707.73E:205080.60N:100707.73E:205153.6826' FL-FL20' FL-FL26' FL-FL26' FL-FL15'8'(TYP.)18'(TYP.)8.5' (TYP.)18'(TYP.)8.5' (TYP.)18'(TYP.)8' (TYP.)18'(TYP.)8.5' (TYP.)15' (TYP.)15' (TYP.)8' (TYP.)8' (TYP.)18'(TYP.)8.5' (TYP.)15' (TYP.)8'36' FL-FL59' ROW76' ROW54' FL-FL18'8.5'26'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT15'(TYP.)8' (TYP.)36' FL-FL59' ROW5' SIDEWALK5' SIDEWALK6' SI
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15' UTILITY
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6' SIDEWALKBLOCK 2LOT 1DUEBUILDING 8BUILDING 74466444444RAIN GARDENBIOMEDIA AREA1111222222226422TRASHENCLOSUREEASEMENTEXCLUSIONEASEMENTEXCLUSION54EXISTING 30"VERTICALCURB & GUTTER45445EXISTING 30"VERTICALCURB & GUTTEREXISTINGSTRIPING (TYP.)FOREBAYFOREBAYDDDD7223STAIRSTAIRS11222T1445TDDDDDDDD44DPPP4422222355522PARKING STALL(TYP.) (SEE NOTE #13)111PPDDDDSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet03030306090CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 202CIVIL SITE PLAN
6KEYMAPEASEMENTSNOTES:1.SEE DETAIL SHEETS FOR ADDITIONAL INFORMATION REGARDING CURBS ANDPAVEMENT SECTIONS.2.PAVEMENT MARKINGS SHALL BE PER CITY OF FORT COLLINS STANDARDS ANDPROJECT SPECIFICATION MANUAL.3.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRSTO BE IN ACCORDANCE WITH CITY OF FORT COLLINS STREET REPAIR STANDARDSAND LCUASS FIGURES 25-1 THROUGH 25-4.4.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGEDOR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED ORRESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSEPRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO THEISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.5.ALL PUBLIC CONCRETE PAVING SHALL BE 6" THICK.6.REFER TO SITE AND LANDSCAPE PLANS (BY OTHERS) FOR ADDITIONAL INFORMATIONRELATED TO DECORATIVE PAVING, HARDSCAPES, AND OTHER SITE AMENITIES.7.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.8.ATTACHED WALK WIDTHS ARE FROM FLOWLINES.9.SINGLE POINT CURB TRANSITIONS ARE 6'.10.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OFPLAN LOCATION.11.ALL CURB & GUTTER CALLS ARE FLOWLINE UNLESS OTHERWISE NOTED.12.FIRE LANES (EMERGENCY ACCESS) SHALL BE DESIGNATED AS A FLAT, HARD,ALL-WEATHER DRIVING SURFACE CAPABLE OF SUPPORTING 40 TONS.13.PARKING STRIPING SHOWN FOR THE PARALLEL PARKING STALLS ON PUBLICSTREETS ARE SHOWN FOR REFERENCE ONLY AND SHALL NOT BE INSTALLED.PROPOSED VERTICAL CURB & GUTTERPROPERTY BOUNDARYEXISTING LOT LINE/ / / / / / / /PROPOSED EDGE OF PAVEMENTPROPOSED OUTFALL VERTICAL CURB & GUTTERLEGEND:PARKING ASPHALT PAVINGPRIVATE CONCRETE FLATWORKSITE SIGN LEGENDSIGNAGE NOTE:SIGN LOCATIONS SHOWN ARE APPROXIMATE.FINAL LOCATION MAY VARY.RESERVEDPARKING2PD234518" VERTICAL INFLOW CURB & GUTTER18" VERTICAL OUTFALL CURB & GUTTERPARALLEL ACCESS RAMPDIRECTIONAL ACCESS RAMP X' CONCRETE PANPUBLIC CONCRETE FLATWORKPRIVATE CONCRETE PAVINGPFIRE LANE1' SIDEWALK CHASE 2' SIDEWALK CHASE/CULVERT X2' CONCRETE TRICKLE PAN11P0TS3DRIVE AISLE ASPHALT PAVINGASPHALT PATCH64' SIDEWALK CULVERT718" FLUSH CURB4CURB TRANSITIONTPARKINGNOANYITME5546MATCH LINE - SEE SHEET 5p:\1916-001\Dwg\Site\1916-001_PAVE.dwg, 5/23/2023 6:28:56 AM, 1:1
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59' ROWEXISTING 15"STORM DRAIN129' ROWEXISTINGPOND OUTLETSTRUCTUREEXISTINGFORCE MAINEXISTING16" WATERFIRE HYDRANT(HANSEN FARM)FIRE HYDRANT(HANSEN FARM)FIRE HYDRANT(HANSEN FARM)PROPOSEDFIRE HYDRANTPROPOSEDFIRE HYDRANTEXISTING 15"STORM DRAINPROPOSEDFIRE HYDRANTPROPOSEDTRANSFORMER (TYP.)54' FL-FL76' ROWCONNECT TO EXISTING8" PVC WATER MAINBLOCK 2LOT 1DUEBLOCK 2LOT 1DUETRACT AOPEN SPACEDUEBLOCK 1LOT 1DUECONNECT TO EXISTING8" PVC WATERCONNECT TOEXISTINGMANHOLEPROPOSEDSANITARYCLEAN-OUT (TYP.)STORM DRAIN 2SEE SHEET 14BUILDING 4BUILDING 2BUILDING 3BUILDING 1BUILDING 5BUILDING 6BUILDING 8BUILDING 7STORM DRAIN 4SEE SHEET 16RG B UNDERDRAINSEE SHEET 17STORM DRAIN 3SEE SHEET 15SANITARY LINE CSEE SHEET 13RG A UNDERDRAINSEE SHEET 17RG C UNDERDRAINSEE SHEET 18RG D UNDERDRAINSEE SHEET 18RG E UNDERDRAINSEE SHEET 19STORM DRAIN 1SEE SHEET 9SANITARY LINE BSEE SHEET 13SANITARY LINE ASEE SHEET 12SANITARY LINE A1SEE SHEET 12PROPOSED 34"IRRIGATIONSERVICE ANDMETERPROPOSED 1"IRRIGATIONSERVICE ANDMETERCONNECTELECTRIC TOEXISTING VAULTCONNECT TOEXISTING VAULTCONNECT TOEXISTING VAULTCONNECTELECTRIC TOEXISTING VAULTSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet0505050100150CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 300OVERALL UTILITY PLAN
7KEYMAPNOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATERDISTRICT STANDARDS WATER DESIGN TECHNICAL CRITERIA MANUAL, LATESTEDITION.3.ALL SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATIONDISTRICT STANDARDS SANITARY SEWER DESIGN TECHNICAL CRITERIA MANUAL,LATEST EDITION.4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARENOT TO SCALE.5.ALL WATERLINES SHALL HAVE 5.0 - 6.0 FEET OF COVER FROM FINISHED GRADE TOTOP OF PIPE.6.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.7.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSANITARY SEWER MAINS, WATER MAINS & SERVICES.8.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.9.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRS TO BE INACCORDANCE WITH FORT COLLINS STREET REPAIR STANDARDS.10.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TOPREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.11.ALL PUBLIC WATERLINE FITTINGS SHALL BE MECHANICALLY RESTRAINED PERFCLWD'S JOINT RESTRAINT TABLE.EXISTING LOT LINEEASEMENT LINESPROPOSED SEWER SERVICEWPROPOSED WATER SERVICEEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:GTEXISTING STORM SEWEREXISTING TELEPHONEEXISTING GASEXISTING SANITARY SEWERPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPERTY BOUNDARYPROPOSED TRANSFORMERPROPOSED STREET LIGHTWSSPROPOSED LOT LINEPROPOSED ROWEXISTING ROWEXISTING CABLECTVT109118p:\1916-001\Dwg\Util\1916-001_OUTIL.dwg, 5/23/2023 6:29:12 AM, 1:1
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4.5' SIDEWALKPROPOSED4" SANITARYSERVICEPROPOSED 2"WATER SERVICEEASEMENTEXCLUSIONEASEMENTEXCLUSION26'EMERGENCYACCESSEASEMENTEXISTING 8"PVC WATEREXISTINGDETENTION POND 136'FL-FL59' ROWPOND OUTLET STRUCTURE(HANSEN FARM)18" STORM DRAIN(HANSEN FARM)2' CONCRETE PAN(HANSEN FARM)FIRE HYDRANT(HANSEN FARM)RAINGARDEN A
PROPOSED 8" PVCWATER MAIN26'EMERGENCYACCESSEASEMENTEXISTING 8" PVCSANITARY SEWERPROPOSED6" SANITARYSERVICEPROPOSED 2"WATER METERCONNECT TO EXISTING8" PVC WATER MAINBURLY TREE DRIVE PROPOSED 4'SIDEWALKCULVERTPROPOSEDSANITARYCLEAN-OUTPROPOSEDSANITARYCLEANOUTBLOCK 1LOT 1DUEPROPOSED 2'CONCRETE PANPROPOSED 2'CURB CUTPROPOSED 2'SIDEWALKCHASEPROPOSED 1'SIDEWALKCHASEPROPOSED 1'SIDEWALKCHASEPROPOSEDTRANSFORMERINLET 2-5.3INV.=4961.12FG=4963.5033.12 LF8" HDPE@ 1.00%PROPOSED 1'SIDEWALKCHASE2.49 LF 8" PVCN90°00'00"W8.48 LF 8" PVCS82°14'08"W63.70
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R =3 0 0 .00 'SANITARY LINE 1SEE SHEETBEGIN HORZ.DEFLECTIONSTA: 10+02.49N: 101228.51E: 204783.45END HORZ.DEFLECTIONSTA: 10+43.15N: 101225.76E: 204742.9245° BENDSTA: 10+51.63N: 101224.61E: 204734.5245° BENDBEGIN HORZ.DEFLECTIONSTA: 11+15.32N: 101190.73E: 204680.588" x 6" TEE1 - 6" GV (W)STA: 11+51.19N: 101155.34E: 204674.858" x 6" SWIVEL TEE1 - 6" GV (W)STA: 11+92.09N: 101114.50E: 204673.33END HORZ.DEFLECTIONN: 101125.18E: 204673.33BUILDING 4BUILDING 2RG B UNDERDRAINSEE SHEET 17SANITARY LINE CSEE SHEET 13RG A UNDERDRAINSEE SHEET 17PIPE ENDw/ CONCRETECOLLARPIPE ENDw/ CONCRETECOLLARCONCRETEFOREBAYCONCRETEFOREBAYCONCRETEFOREBAYCONCRETEFOREBAYBUILDING 3±80 LF 2" W.S.12.10 LF 4" PVCN84°13'50"W30.29LF6"PVCR=300.00'30.88 LF 6" PVCS89°59'07"W7.07 LF 6" PVCN45°00'53"W25.28 LF 6" PVCN00°00'53"W45° BENDN:101158.07E:204601.7045° BENDN:101163.07E:204596.70PROPOSED 1.5"WATER METER±120 LF 1.5" W.S.FH ASSEMBLYN:101114.50E:204649.37PROPOSEDTRANSFORMERPROPOSEDTRANSFORMERPROPOSED 1.5"WATER SERVICEPROPOSED 4"PROPOSED 3/4"IRRIGATIONWATER METER±27 LF 3/4" W.S.PROPOSED 6"2 - 2' SIDEWALKCHASES 8" DEEP5' SIDEWALK
CONNECT TOEXISTING 2 - 4" STUBPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CULVERTEXISTINGVAULTSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet02020204060
MATCH LINE - SEE SHEET 10
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 301UTILITY PLAN
8KEYMAPNOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATERDISTRICT STANDARDS WATER DESIGN TECHNICAL CRITERIA MANUAL, LATESTEDITION.3.ALL SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATIONDISTRICT STANDARDS SANITARY SEWER DESIGN TECHNICAL CRITERIA MANUAL,LATEST EDITION.4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARENOT TO SCALE.5.ALL WATERLINES SHALL HAVE 5.0 - 6.0 FEET OF COVER FROM FINISHED GRADE TOTOP OF PIPE.6.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.7.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSANITARY SEWER MAINS, WATER MAINS & SERVICES.8.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.9.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRS TO BE INACCORDANCE WITH FORT COLLINS STREET REPAIR STANDARDS.10.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TOPREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.11.ALL PUBLIC WATERLINE FITTINGS SHALL BE MECHANICALLY RESTRAINED PERFCLWD'S JOINT RESTRAINT TABLE.EXISTING LOT LINEEASEMENT LINESPROPOSED SEWER SERVICEWPROPOSED WATER SERVICEEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:GTEXISTING STORM SEWEREXISTING TELEPHONEEXISTING GASEXISTING SANITARY SEWERPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPERTY BOUNDARYPROPOSED TRANSFORMERPROPOSED STREET LIGHTWSSPROPOSED LOT LINEPROPOSED ROWEXISTING ROWEXISTING CABLECTVT MATCH LINE - SEE SHEET 9109118p:\1916-001\Dwg\Util\1916-001_UTIL.dwg, 5/23/2023 6:29:36 AM, 1:1
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KNOBBY PINE DRIVEBURLY TREE DRIVE PROPOSED 8" PVCWATER MAINPROPOSED 1.5"WATER METERPROPOSED 4"FIRE SERVICEPROPOSED 1.5"WATER SERVICEPROPOSED 4"SANITARYSERVICES4.5' SIDEWALK9' UTILITY EASEMENT
4.5' SIDEWALKRAINGARDEN CRAIN GARDENBIOMEDIA AREA9' UTILITY EASEMENT4.5' SIDEWALKEXISTINGFIRE HYDRANT9' UTILITY EASEMENT 9' UTILITY EASEMENT36'
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EXISTING 15"STORM DRAINFIRE HYDRANT(HANSEN FARM)26'EMERGENCYACCESSEASEMENTEXISTING 8"PVC WATEREXISTING 8"PVC WATERCONNECT TOEXISTING WATEREXISTING 10" PVCSANITARY SEWERPROPOSEDSANITARYCLEANOUTBLOCK 1LOT 1DUEPROPOSED 2'CURB CUTPROPOSED 6"FIRE SERVICEPROPOSED 3"WATER SERVICEPROPOSED 3"METER VAULTPROPOSEDTRANSFORMERTEE 2-5.1INV.=4960.57FG=4963.43INLET 2-5.1-1INV.=4961.04FG=4963.32INLET 2-3.1INV.=4960.55FG=4962.57INLET 2-6.1INV.=4960.85FG=4962.60INLET 2-8.1-1INV.=4961.29FG=4963.33INLET 2-7.1INV.=4961.00FG=4963.04BEND 2-5.2INV.=4960.78FG=4963.5623.85 LF 8" HDPE @ 1.00%21.24 LF8" HDPE@ 1.00%33.12 LF8" HDPE@ 1.00%22.40 LF8" HDPE@ 0.50%12.00 LF8" HDPE@ 0.50%6.50 LF8" HDPE@ 0.50%36.79 LF8" HDPE@ 0.50%23.19 LF8" HDPE@ 2.00%22.05 LF8" HDPE@ 0.50%INLET 2-4.1INV. OUT=4960.65 (E)FG=4962.5722.27 LF 8" PVCS45°00'00"E51.33 LF 8" PVCS00°00'00"E16.26 LF 8" PVCS45°00'00"E117.41 LF 8" PVC
S00°00'00"E
8" x 6" TEE1 - 6" GV (W)STA: 12+92.77N: 101013.82E: 204673.338" x 6" TEE1 - 6" GV (E)STA: 14+10.17N: 100896.42E: 204673.3345° BENDSTA: 14+32.27N: 100874.32E: 204673.3345° BENDSTA: 14+48.53N: 100862.82E: 204684.8345° BENDSTA: 14+99.86N: 100811.49E: 204684.8345° BENDSTA: 15+22.13N: 100795.75E: 204700.5824.31 LF8" HDPE@ 0.50%INLET 2-2.1INV. IN=4959.84 (S)INV. OUT=4959.84 (E)FG=4963.56BUILDING 2BUILDING 3BUILDING 1STORM DRAIN 2SEE SHEET 14RG C UNDERDRAINSEE SHEET 18SANITARY LINE BSEE SHEET 13CONNECT TOEXISTING MANHOLERELOCATEDSTREET LIGHTFES 1INV. IN=4959.50 (W)FG=4959.50FES 1-1INV. OUT=4959.50 (E)FG=4959.5022.64 LF18" RCP@ 0.00%RG C UNDERDRAINSEE SHEET 18RAINGARDEN CRAIN GARDENBIOMEDIA AREASTORM DRAIN 2SEE SHEET 14PROPOSED 1.5"WATER SERVICEPROPOSED 4" FIRE SERVICECONNECT TOEXISTING INLET22.87 LF 6" PVCN90°00'00"E±23 LF 3" W.S.99.00 LF 4" PVCN90°00'00"EPROPOSED 6"SANITARY SERVICEPROPOSED 2'CONCRETE PANWATER LINE LOWERINGTOP = 4955.54INLET 2-9.1INV. OUT=4961.03 (N)FG=4962.804.88 LF8" HDPE@ 0.50%PROPOSED PRIVATESTORM DRAINPROPOSED PRIVATESTORM DRAIN106.58 LF 6" PVCN89°58'01"W8" x 6" TEE1 - 6" GV (W)STA: 14+13.67N: 100892.92E: 204673.33±107 LF 1.5" W.S.BASIN 2-8.1INV.=4961.22FG=4963.4513.70 LF8" HDPE@ 0.50%11.05 LF8" HDPE@ 0.50%INLET 2-8.1-2INV.=4961.34FG=4963.4914.40 LF8" HDPE@ 0.50%INLET 2-8.2INV.=4961.29FG=4963.4510.64 LF8" HDPE@ 0.50%BEND 2-8.3INV.=4961.34FG=4963.458.67 LF8" HDPE@ 0.50%INLET 2-8.4INV.=4961.39FG=4963.6320.00 LF8" HDPE@ 0.50%INLET 2-12.1INV.=4961.36FG=4962.142.74 LF8" HDPE@ 0.50%INLET 2-14.1INV.=4961.42FG=4963.089.94 LF8" HDPE@ 0.50%INLET 2-11.1INV.=4961.25FG=4962.55PROPOSED 2'SIDEWALK CHASECONNECT TOEXISTING 2 - 4" STUBPLANTERUNDERDRAIN(RE: LANDSCAPEEXISTINGVAULTSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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MATCH LINE - SEE SHEET 10
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 302UTILITY PLAN
9KEYMAPNOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATERDISTRICT STANDARDS WATER DESIGN TECHNICAL CRITERIA MANUAL, LATESTEDITION.3.ALL SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATIONDISTRICT STANDARDS SANITARY SEWER DESIGN TECHNICAL CRITERIA MANUAL,LATEST EDITION.4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARENOT TO SCALE.5.ALL WATERLINES SHALL HAVE 5.0 - 6.0 FEET OF COVER FROM FINISHED GRADE TOTOP OF PIPE.6.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.7.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSANITARY SEWER MAINS, WATER MAINS & SERVICES.8.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.9.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRS TO BE INACCORDANCE WITH FORT COLLINS STREET REPAIR STANDARDS.10.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TOPREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.11.ALL PUBLIC WATERLINE FITTINGS SHALL BE MECHANICALLY RESTRAINED PERFCLWD'S JOINT RESTRAINT TABLE.EXISTING LOT LINEEASEMENT LINESPROPOSED SEWER SERVICEWPROPOSED WATER SERVICEEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:GTEXISTING STORM SEWEREXISTING TELEPHONEEXISTING GASEXISTING SANITARY SEWERPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPERTY BOUNDARYPROPOSED TRANSFORMERPROPOSED STREET LIGHTWSSPROPOSED LOT LINEPROPOSED ROWEXISTING ROWEXISTING CABLECTVT
MATCH LINE - SEE SHEET 11 MATCH LINE - SEE SHEET 8 109118p:\1916-001\Dwg\Util\1916-001_UTIL.dwg, 5/23/2023 6:29:41 AM, 1:1
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15' UTILITY
EASEMENT
6' SIDEWALK 4.5' SIDEWALKEASEMENTEXCLUSIONPROPOSED 4"FIRE SERVICECONNECT TO EXISTING8" PVC WATER MAIN25' FL-FL26' FL-FL36' FL-FL26'EMERGENCYACCESSEASEMENT4.5' SIDEWALK
9' UTILITY EASEMENT2' CONCRETE PAN(HANSEN FARM)EASEMENTEXCLUSIONRAINGARDEN DRAIN GARDENBIOMEDIA AREAEXISTING 8"PVC WATERDETENTION POND 3 36'FL-FL59' ROWEXISTING 8"PVC WATEREXISTING 18"STORM DRAIN(HANSEN FARM)POND OUTLET STRUCTURE(HANSEN FARM)EXISTING 15"STORM DRAINPROPOSED RAIN GARDENOVERFLOW PIPEEXISTING 8" PVCSANITARY SEWEREXISTING 8"PVC WATERREMOVED EXISTING FESCONNECT TO EXISTINGSTORM DRAINPROPOSED 2'SIDEWALK CHASEPROPOSED 2'CONCRETE PANBURLY TREE DRIVE
EXISTING16" WATERPROPOSEDSANITARYCLEANOUTTRACT AOPEN SPACEDUEBLOCK 2LOT 1DUEPROPOSED 2'SIDEWALK CHASEPROPOSEDTRANSFORMER119.95 LF 8" PVC
S00°00'00"E
7.07 LF 8" PVCS45°00'00"E14.00 LF 8" PVCN90°00'00"E33.30 LF 8" PVCS00°00'28"E69.99 LF 8" PVCS41°06'29"W116.68 LF 8" PVCS00°00'28"E
45° BENDSTA: 12+99.43N: 100985.76E: 205020.3745° BENDSTA: 12+92.30N: 100990.78E: 205015.5045° BENDSTA: 12+33.73N: 100990.90E: 204957.0145° BENDSTA: 12+19.98N: 101000.35E: 204947.028" x 6" TEE1 - 6" GV (E)STA: 11+86.68N: 101033.65E: 204946.958" x 6" TEE1 - 6" GV (W)STA: 11+57.15N: 101063.17E: 204947.0045° BENDSTA: 10+69.99N: 101150.33E: 204947.0045° BENDSTA: 10+00.00N: 101203.09E: 204992.998" x 6" SWIVEL TEEw/ 1 - 8" GV (E) &1 - 6" GV (S)STA: 12+78.22N: 100990.89E: 205001.5089.07LF8"PVCR=300.00'BEGIN HORZ.DEFLECTIONSTA: 14+19.24N: 100865.95E: 205020.505' SIDEWALKBUILDING 5BUILDING 6STORM DRAIN 4SEE SHEET 16STORM DRAIN 3SEE SHEET 15RG D UNDERDRAINSEE SHEET 18SANITARY LINE ASEE SHEET 12CONNECT TOEXISTING INLETPROPOSED 4"SANITARY SERVICE±70 LF 1.5" W.S.69.61 LF 4" PVCN90°00'00"EFH ASSEMBLYN:100982.90E:205001.509.01 LF 6" PVCN90°00'00"E±172 LF 2" W.S.PROPOSED 6"FIRE SERVICEPROPOSED 2"WATER SERVICEPROPOSED 2"WATER METERSTORM DRAIN 4-2±18 LF 1" W.S.PROPOSED 6"SANITARY SERVICEWATER LINE LOWERING10 LF 16" STEEL CASINGCASING TOP = 4951.95WATER TOP = 4951.61WATER SERVICE LOWERINGTOP = 4955.68FIRE SERVICE LOWERINGTOP = 4955.65PROPOSED PRIVATESTORM DRAINPROPOSED PRIVATESTORM DRAINPROPOSED PRIVATESTORM DRAINPROPOSEDTRANSFORMERCONNECT TOEXISTING 2 - 4" STUBPROPOSED 2'SIDEWALK CHASE10 LF 16" STEEL CASINGEXISTINGVAULTEXISTINGVAULTSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet02020204060 MATCH LINE - SEE SHEET 11CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 303UTILITY PLAN
10KEYMAPNOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATERDISTRICT STANDARDS WATER DESIGN TECHNICAL CRITERIA MANUAL, LATESTEDITION.3.ALL SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATIONDISTRICT STANDARDS SANITARY SEWER DESIGN TECHNICAL CRITERIA MANUAL,LATEST EDITION.4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARENOT TO SCALE.5.ALL WATERLINES SHALL HAVE 5.0 - 6.0 FEET OF COVER FROM FINISHED GRADE TOTOP OF PIPE.6.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.7.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSANITARY SEWER MAINS, WATER MAINS & SERVICES.8.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.9.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRS TO BE INACCORDANCE WITH FORT COLLINS STREET REPAIR STANDARDS.10.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TOPREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.11.ALL PUBLIC WATERLINE FITTINGS SHALL BE MECHANICALLY RESTRAINED PERFCLWD'S JOINT RESTRAINT TABLE.EXISTING LOT LINEEASEMENT LINESPROPOSED SEWER SERVICEWPROPOSED WATER SERVICEEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:GTEXISTING STORM SEWEREXISTING TELEPHONEEXISTING GASEXISTING SANITARY SEWERPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPERTY BOUNDARYPROPOSED TRANSFORMERPROPOSED STREET LIGHTWSSPROPOSED LOT LINEPROPOSED ROWEXISTING ROWEXISTING CABLECTVTMATCH LINE - SEE SHEET 8 MATCH LINE - SEE SHEET 9
109118p:\1916-001\Dwg\Util\1916-001_UTIL.dwg, 5/23/2023 6:29:47 AM, 1:1
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EASEMENT
15' UTILITY
EASEMENT
6' SIDEWALK CONNECT TOEXISTINGSANITARYMANHOLECONNECT TO EXISTING8" PVC WATER MAIN26'EMERGENCYACCESSEASEMENT6' SIDEWALK EASEMENTEXCLUSIONEASEMENTEXCLUSIONRAIN GARDENBIOMEDIA AREAEXISTINGFIRE HYDRANTEXISTINGFIRE HYDRANT8" PVC WATER(HANSEN FARM)EXISTING 8"PVC WATEREXISTING 30"STORM DRAIN(HANSEN FARM)EXISTING 18"STORM DRAINEXISTING 15"STORM DRAIN129' ROWEXISTING16" WATEREXISTING 8"PVC WATERPROPOSED 4'SIDEWALKCULVERTPROPOSED 2'SIDEWALK CHASERAINGARDEN EPROPOSED 6"SANITARY SERVICEPROPOSED8" PVCWATER MAINSOUTH TIMBERLINE ROAD
9' UTILITY EASEMENT4.5' SIDEWALK EXISTING 10" PVCSANITARY SEWER27'FL-FLBLOCK 2LOT 1DUE3
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CS44°43'21"W10.72 LF 8" PVCS00°00'00"EPROPOSED SANITARYCLEAN-OUT89.07LF8"PVCR=300.00'END HORZ.DEFLECTIONSTA: 15+97.38N: 100690.41E: 205046.758" x 6" SWIVEL TEE1 - 6" GV (W)STA: 18+12.79N: 100475.01E: 205046.758" x 6" TEE1 - 6" GV (E)STA: 18+23.51N: 100464.29E: 205046.588" x 6" TEE1 - 6" GV (W)STA: 17+23.99N: 100563.80E: 205046.7545° BENDSTA: 18+51.60N: 100436.19E: 205046.7545° BENDSTA: 18+90.87N: 100408.29E: 205019.12PROPOSED 2'SIDEWALK CHASE6' SI
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K 5' SIDEWALK5' SIDEWALK7' SIDEWALKBUILDING 8BUILDING 7RG E UNDERDRAINSEE SHEET 19SANITARY LINE A1SEE SHEET 12STORM DRAIN 4-2SEE SHEET 16SANITARY LINE ASEE SHEET 12PROPOSED 1"IRRIGATIONWATER METER±18 LF 1" W.S.PROPOSED 2'SIDEWALK CHASEPROPOSEDTRANSFORMERPROPOSEDTRANSFORMERPROPOSED 6"FIRE SERVICEPROPOSED 3"WATER SERVICEPROPOSED 3"METER VAULTPROPOSED 6"SANITARY SERVICE107.40 LF 6" PVCN90°00'00"WPROPOSED 6"FIRE SERVICEPROPOSED 2"WATER SERVICE±109 LF 2" W.S.FH ASSEMBLYN:100475.01E:205030.80±29 LF 3" W.S.28.69 LF 6" PVCN90°00'00"EPROPOSED 2'SIDEWALK CHASEPROPOSED 2'CONCRETE PANPROPOSED 2'CONCRETE PANPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASE10 LF 16" STEEL CASINGEXISTINGVAULTEXISTINGVAULTEXISTINGVAULTSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet02020204060MATCH LINE - SEE SHEET 9 CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 304UTILITY PLAN
11KEYMAPNOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL WATER CONSTRUCTION SHALL BE PER FORT COLLINS-LOVELAND WATERDISTRICT STANDARDS WATER DESIGN TECHNICAL CRITERIA MANUAL, LATESTEDITION.3.ALL SEWER CONSTRUCTION SHALL BE PER SOUTH FORT COLLINS SANITATIONDISTRICT STANDARDS SANITARY SEWER DESIGN TECHNICAL CRITERIA MANUAL,LATEST EDITION.4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARENOT TO SCALE.5.ALL WATERLINES SHALL HAVE 5.0 - 6.0 FEET OF COVER FROM FINISHED GRADE TOTOP OF PIPE.6.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.7.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSANITARY SEWER MAINS, WATER MAINS & SERVICES.8.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.9.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED INTHE FIELD BY THE FORT COLLINS ENGINEERING INSPECTOR. ALL REPAIRS TO BE INACCORDANCE WITH FORT COLLINS STREET REPAIR STANDARDS.10.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TOPREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.11.ALL PUBLIC WATERLINE FITTINGS SHALL BE MECHANICALLY RESTRAINED PERFCLWD'S JOINT RESTRAINT TABLE.EXISTING LOT LINEEASEMENT LINESPROPOSED SEWER SERVICEWPROPOSED WATER SERVICEEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:GTEXISTING STORM SEWEREXISTING TELEPHONEEXISTING GASEXISTING SANITARY SEWERPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPERTY BOUNDARYPROPOSED TRANSFORMERPROPOSED STREET LIGHTWSSPROPOSED LOT LINEPROPOSED ROWEXISTING ROWEXISTING CABLECTVTMATCH LINE - SEE SHEET 10 109118p:\1916-001\Dwg\Util\1916-001_UTIL.dwg, 5/23/2023 6:29:53 AM, 1:1
4940494549504955496049654970497549804940494549504955496049654970497549809+7510+0011+0012+0013+0014+0014+50PROPOSEDGROUNDEXISTINGGROUNDEX SSMH ASTA 10+00.00RIM 4960.0±INV. IN 4949.02 (E)INV. OUT 4948.82 (W)79.54 LF 8" PVC @ 0.50%SSMH A1STA 10+79.54RIM 4960.6±INV. IN 4949.72 (N)INV. IN 4949.72 (S)INV. OUT 4949.42 (W)203.04 LF 8" PVC @ 1.00%SSMH A2STA 12+82.59RIM 4961.6±INV. IN 4951.95 (NE)INV. IN 4951.95 (NW)INV. OUT 4951.75 (S)CONNECT TOEXISTING MANHOLE30" RCP STORMSTA.=11+15.56INV.=4954.282" WATERSTA.=12+61.46TOP=4956.698" PVC WATERSTA.=13+02.07TOP=4956.274" PVC FIRESTA.=13+48.96TOP=4955.932" WATERSTA.=13+51.96TOP=4956.0133.63 LF 6" PVC @ 1.80%SS BEND w CO A3STA 13+16.21
RIM 4961.0±
INV. IN 4952.55 (N)
INV. OUT 4952.55 (SW)103.64 LF6" PVC@ 1.80%SS BEND w CO A4
STA 14+19.85
RIM 4960.6±
INV. IN 4954.42 (NE)
INV. OUT 4954.42 (S)
BLDG 6 SSERV
STA 14+28.74
INV. 4954.58 (SW)8.89 LF 6" PVC @ 1.80%15" RCP STORMSTA.=13+26.96INV.=4957.0810 LF 16"STEELCASING PIPE4940494549504955496049654970497549804940494549504955496049654970497549809+7510+0011+0012+0013+0013+50SSMH A1
STA 10+00.00
RIM 4960.6±
INV. IN 4949.72 (N)
INV. IN 4949.72 (S)
INV. OUT 4949.42 (W)174.10 LF 8" PVC @ 1.60%8" PVC WATERSTA.=12+63.85TOP=4956.44BLDG 8 SSERV
STA 13+12.55
INV. 4954.09 (NW)38.69 LF6" PVC@ 1.00%SS BEND w CO A1-2
STA 12+73.85
RIM 4961.2±
INV. IN 4953.70 (SE)
INV. OUT 4953.70 (W)99.75 LF 6" PVC @ 1.00%SSMH A1-1
STA 11+74.10
RIM 4963.4±
INV. IN 4952.70 (E)
INV. IN 4952.70 (S)
INV. OUT 4952.50 (N)PROPOSEDGROUNDEXISTINGGROUNDWFSSFTUDUDWNYLOPLASTDO NOT POLLUTE DRAINS TO WATERWAYSEEEEEEFDCFDCIRCONTROLIRRIR8" WELECELECEEEEEEEEEEEEGSSSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWWWWWWELECBBB
B
B
B
BBB
B
B
B
BBBB BBBBBBBBB
BBBB
B
B
BBBBBBB BBBBBBBBBBBBBBBBBURLY TREE DRIVESSMH A2STA 12+82.59N: 100977.12E: 204957.02SS BEND w CO A4STA 14+19.85N: 101104.53E: 204980.79SSMH A1STA 10+79.54N: 100774.08E: 204957.00EX SSMH ASTA 10+00.00N: 100774.74E: 204877.46BLDG 6 SSERVSTA 14+28.74N: 101110.82E: 204987.08BLDG 5 SSERVINV. OUT=4953.47 (SE)FG=4962.17SS BEND w CO A3STA 13+16.21N: 101000.90E: 204980.7979.54 LF 8" PVC @ 0.50%203.04 LF 8" PVC @ 1.00%33.63 LF6" PVC@ 1.80%103.64 LF 6" PVC @ 1.80%8.89 LF 6" PVC @ 1.80%38.11 LF 6" PVC @ 4.00%DETENTIONRAINGARDEN DPROPOSED FIRE HYDRANTBUILDING 5BUILDING 6STORM DRAIN 4SEE SHEET 16STORM DRAIN 3SEE SHEET 15STORM DRAIN 4-2SEE SHEET 16SANITARY LINE A1SEE THIS SHEETPROPOSED 2"WATER SERVICEPROPOSED 8"PVC WATERPROPOSED 4"FIRE SERVICEPROPOSED 1.5"FIRE SERVICEEXISTING 10"PVC SANITARYCONNECT TOEXISTING MANHOLEEXISTING 8"PVC SANITARYSSFWFUDUDEEFDCIRCONTROLIRRIRWFDCGGGGGEEEEEEEEEEEGSSXXXXXXXXXXXXXXXXXXXXXXX X X X X X X
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXB
BBBBBBB
BBBBBBBBBBBBBBBBBBBBBBBBBBBB
BBBBBBBBBBBBSSMH A1-1STA 11+74.10N: 100599.98E: 204957.00BLDG 8 SSERVSTA 13+12.55N: 100572.62E: 205084.11SS BEND w CO A1-2STA 12+73.85N: 100599.98E: 205056.75BLDG 7 SSERVINV. OUT=4955.32 (NE)FG=4964.91SS BEND w CO A1-1.1INV. IN=4954.59 (SW)INV. OUT=4954.59 (N)FG=4964.17174.10 LF 8" PVC @ 1.60%99.75 LF 6" PVC @ 1.00%38.69 LF 6" PVC @ 1.00%63.03 LF 6" PVC @ 3.00%24.21 LF6" PVC@ 3.00%RAIN
GARDEN EBUILDING 8BUILDING 7SSMH A1STA 10+00.00N: 100774.08E: 204957.00SANITARY LINE ASEE THIS SHEETSTORM DRAIN 4SEE SHEET 16PROPOSED 8"PVC WATERSTORM DRAIN 4SEE SHEET 16EXISTING 8"PVC SANITARYC 400PLAN & PROFILE
SANITARY LINES A & A112 NORTH( IN FEET )1 inch = ft.Feet040404080120PROFILE SCALE:SANITARY LINE ASheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPPROFILE SCALE:SANITARY LINE A1CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallREXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL SANITARY CONSTRUCTION SHALL BE SOUTH FOR COLLINS SANITATION DISTRICTENGINEERING STANDARD, LATEST EDITION.3.MANHOLE RIM ELEVATIONS ARE TO BE ADJUSTED TO 14" BELOW FINISHED GRADE. IFNECESSARY, CONE SECTIONS SHALL BE ROTATED TO PREVENT LIDS BEING LOCATEDWITHIN VEHICLE OR BICYCLE WHEEL PATHS.4.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.5.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.6.ALL SANITARY MANHOLES TO BE 4'Ø UNLESS NOTED OTHERWISE.7.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.WEXISTING STORM SEWERSPROPOSED SEWER SERVICEEXISTING SANITARY SEWERSSPROPOSED AREA STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYWEASEMENT LINEPROPOSED RIGHT OF WAYPROPOSED COMBO STORM INLETPROPOSED TYPE-R STORM INLETPROPOSED WATER SERVICESANITARYLINE ASANITARYLINE A1p:\1916-001\Dwg\Util\1916-001_SAN A A1.dwg, 5/23/2023 6:30:20 AM, 1:1
STORM DRAIN 3TE E EEEEEEE SSSF
WFUDW
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IRR
IR
IR
EG G G G G G G G
E E E E E E WSS SS SS SS SS SS SS SSSS
W W W W W W W
WELECXXXXXXXXXBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
B
B
BBBSSMH C3STA 12+00.14N: 101081.51E: 204663.33SSMH C2STA 11+13.56N: 101168.09E: 204663.33BLDG 2 SSERVSTA 13+80.52N: 101054.46E: 204494.15EX SSMH CSTA 10+00.00N: 101216.40E: 204763.35SSMH C1STA 10+25.38N: 101214.99E: 204738.01SS BEND w CO C4STA 13+42.34N: 101081.47E: 204521.1488.19
LF
8
"
PVC
@
0
.50%86.58 LF8" PVC@ 0.50%142.19 LF 6" PVC @ 3.00%25.38 LF8" PVC@ 0.50%38.19 LF6" PVC@ 3.00%BURLY TREE DRIVE RAINGARDEN BBUILDING 2BUILDING 4BUILDING 350.22 LF 6" PVC @ 2.00%SS BEND w CO C3-1INV. IN=4952.03 (SE)INV. OUT=4952.03 (N)FG=4962.2948.18 LF6" PVC@ 2.00%BLDG 3 SSERVINV. OUT=4953.00 (NW)FG=4963.0696.23 LF 6" PVC @ 1.00%SS BEND w CO C2-1INV. IN=4951.53 (NW)INV. OUT=4951.53 (E)FG=4961.4840.93 LF 6" PVC @ 1.00%BLDG 4 SSERVINV. OUT=4951.94 (SE)FG=4961.72CONNECT TO EXISTINGSANITARY MANHOLERE-ORIENT UPPER CONESECTION TO PLACE MANHOLERIM ON NORTH SIDERG B UNDERDRAINSEE SHEET 17EXISTING 8"PVC SANITARYPROPOSED 8"PVC SANITARYPROPOSED 8"PVC SANITARYPROPOSED 1.5"WATER SERVICEPROPOSED 6"FIRE SERVICEPROPOSEDFIRE HYDRANTPROPOSED 2"WATER SERVICEPROPOSED 4"FIRE SERVICEEXISTING 8"PVC WATER4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0012+0013+0014+0014+50EX SSMH C
STA 10+00.00
RIM 4960.6±
INV. IN 4949.43 (W)
INV. OUT 4949.23 (E)25.38 LF8" PVC@ 0.50%88.19 LF 8" PVC @ 0.50%SSMH C2
STA 11+13.56
RIM 4961.5±
INV. IN 4950.40 (S)
INV. IN 4950.56 (W)
INV. OUT 4950.20 (NE)86.58 LF 8" PVC @ 0.50%SSMH C3
STA 12+00.14
RIM 4962.5±
INV. IN 4951.03 (W)
INV. IN 4951.03 (S)
INV. OUT 4950.83 (N)PROPOSEDGROUNDEXISTINGGROUND8" PVC WATERSTA.=10+96.38TOP=4956.446" PVC WATERSTA.=11+25.15TOP=4956.716" PVC WATERSTA.=11+67.15TOP=4957.13142.19 LF 6" PVC @ 3.00%SS BEND w CO C4
STA 13+42.34
RIM 4962.9±
INV. IN 4955.30 (SW)
INV. OUT 4955.30 (E)38.19 LF 6" PVC @ 3.00%BLDG 2 SSERV
STA 13+80.52
INV. 4956.44 (NE)
SSMH C1
STA 10+25.38
RIM 4960.3±
INV. IN 4949.76 (SW)
INV. OUT 4949.56 (E)STORM DRAIN 2SEE SHEET 14RG C UNDERDRAINSEE SHEET 18TT SS FWUDUDEEE E EEEWFDCFDCEEE8" W8" W8" W8" W8" W8" W8" W8" WGGGGGGGGGG G G GWSSSSSSSSSSSSSSSSSSXXXXXXXXXXXXXBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBLDG 1 SSERV BINV. OUT=4951.12 (E)FG=4963.61SSMH B2STA 10+83.38N: 100856.44E: 204612.57EX SSMH BSTA 10+00.00N: 100773.06E: 204612.57BLDG 1 SSERV AINV. OUT=4951.11 (E)FG=4963.47SSERV B1STA 10+77.18N: 100850.25E: 204612.5777.18 LF 8" PVC @ 5.00%6.19 LF8" PVC@ 5.00%44.02 LF 4" PVC @ 7.00%44.01 LF4" PVC@ 6.30%BUILDING 1KNOBBY PINE DRIVECONNECT TOEXISTING MANHOLEEXISTING 8"PVC SANITARYEXISTING 8"PVC WATERPROPOSED 8"PVC WATER4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0011+50EX SSMH BSTA 10+00.00RIM 4961.7±INV. IN 4943.84 (N)INV. IN 4943.84 (W)INV. OUT 4943.64 (E)77.18 LF8" PVC@ 5.00%SSERV B1STA 10+77.18INV. 4947.70 (N)INV. 4948.03 (W)INV. 4947.70 (S)6.19 LF8" PVC@ 5.00%SSMH B2STA 10+83.38RIM 4962.2±INV. IN 4948.34 (W)INV. OUT 4948.01 (S)PROPOSEDGROUNDEXISTINGGROUND15" RCP STORMSTA.=10+55.22INV.=4959.57C 401PLAN & PROFILE
SANITARY LINES B & C13 NORTH( IN FEET )1 inch = ft.Feet040404080120PROFILE SCALE:SANITARY LINE BSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPPROFILE SCALE:SANITARY LINE CEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.ALL SANITARY CONSTRUCTION SHALL BE SOUTH FOR COLLINS SANITATION DISTRICTENGINEERING STANDARD, LATEST EDITION.3.MANHOLE RIM ELEVATIONS ARE TO BE ADJUSTED TO 14" BELOW FINISHED GRADE. IFNECESSARY, CONE SECTIONS SHALL BE ROTATED TO PREVENT LIDS BEING LOCATEDWITHIN VEHICLE OR BICYCLE WHEEL PATHS.4.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONSSHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, ANDARE SUBJECT TO CHANGE IN THE FIELD.5.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.6.ALL SANITARY MANHOLES TO BE 4'Ø UNLESS NOTED OTHERWISE.7.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.WEXISTING STORM SEWERSPROPOSED SEWER SERVICEEXISTING SANITARY SEWERSSPROPOSED AREA STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYWEASEMENT LINEPROPOSED RIGHT OF WAYPROPOSED COMBO STORM INLETPROPOSED TYPE-R STORM INLETPROPOSED WATER SERVICECALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRSANITARYLINE CSANITARYLINE Bp:\1916-001\Dwg\Util\1916-001_SAN B C.dwg, 5/23/2023 6:30:47 AM, 1:1
8" W8" W8" W8" W8" W8" W8" W8" W8" W8" W8" W8" W8" SS8" SS8" SS8" SS8" W8" W8" W8" WSSW WELECGGGGGGGGGGGGGGGG G G G G G G G
E E E E E E E E EWSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWWW W
WER
EVSEEVREVREVREVREVREVREVREVREVREVSEXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X XXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXBBBBB BBB
BBBBB
BBBBBB
BBBBBBBBBBBBBBBBBBBBBBBB
BBBTT
E
SF
SS
FWW
UDUDUDEEEE E E E E E E
E EEEEEW
FDC
FDC
FDC
E
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RAINGARDEN CBURLY TREE DRIVEKNOBBY PINE DRIVEEXISTING 8"WATERLINEBEND 2-16STA 14+30.35N: 100876.47E: 204415.90BASIN 2-5STA 11+71.99N: 100966.87E: 204588.33BEND 2-15STA 14+18.59N: 100884.79E: 204407.58BEND 2-13STA 13+64.22N: 100939.16E: 204407.59TEE 2-8STA 12+78.45N: 100966.87E: 204481.87INLET 2-2STA 10+48.62N: 100843.50E: 204588.33BEND 2-10STA 13+25.04N: 100966.87E: 204435.29BASIN 2-9STA 13+01.76N: 100966.87E: 204458.57TEE 2-7STA 12+64.52N: 100966.87E: 204495.81TEE 2-6STA 12+30.28N: 100966.87E: 204530.05TEE 2-4STA 11+49.76N: 100944.63E: 204588.33TEE 2-3STA 11+29.82N: 100924.70E: 204588.33INLET 2-1STA 10+08.76N: 100822.30E: 204622.09FES 2STA 10+00.00N: 100822.30E: 204630.8539.86 LF15" RCP@ 0.50%81.20 LF15" HDPE@ 0.50%19.93 LF15" HDPE@ 0.50%58.29 LF12" HDPE@ 0.50%34.24 LF12" HDPE@ 0.50%13.93 LF12" HDPE@ 0.50%23.31 LF12" HDPE@ 0.50%23.28 LF8" HDPE@ 0.50%15.31 LF8" HDPE@ 0.50%16.97 LF8" HDPE@ 0.50%11.76 LF8" HDPE@ 0.50%22.23 LF15" HDPE@ 0.50%8.76 LF15" RCP@ 0.20%RG C UNDERDRAINSEE SHEET 18SANITARY LINE BSEE SHEET 13PROPOSED 8" PVCWATER MAINPROPOSED 1.5"WATER SERVICEPROPOSED 4"SANITARYSERVICES4.5' SIDEWALK9' UTILITY EASEMENT
4.5' SIDEWALK
4.5' SIDEWALK 9' UTILITY EASEMENTFIRE HYDRANT(HANSEN FARM)PROPOSED 2'CURB CUTPROPOSEDTRANSFORMERBUILDING 2BUILDING 3BUILDING 1CONNECT TOEXISTING INLETPROPOSED 2'CONCRETE PANPROPOSEDCONCRETEFOREBAYSTORM DRAIN 1SEE SHEET 8EXISTING 8"SANITARY37.40 LF8" HDPE@ 0.50%TEE 2-14STA 13+81.18N: 100922.20E: 204407.58TEE 2-11STA 13+40.34N: 100956.04E: 204424.4712.55 LF8" HDPE@ 0.50%BASIN 2-12STA 13+51.67N: 100948.04E: 204416.4611.32 LF8" HDPE@ 0.50%INSTALL DISSIMILARADAPTER & MARMAC COUPLERINLET 2-17STA 14+41.40N: 100876.47E: 204426.9549454950495549604965497049754980494549504955496049654970497549809+7510+0011+0012+0013+0014+0014+7534.24 LF12" HDPE@ 0.50%TEE 2-7
STA 12+64.52
INV. 4960.80 (W)
INV. 4960.96 (S)
INV. 4960.80 (E)13.93 LF12" HDPE@ 0.50%TEE 2-8
STA 12+78.45
INV. 4960.87 (W)
INV. 4961.03 (S)
INV. 4960.87 (E)23.31 LF12" HDPE@ 0.50%BASIN 2-9
STA 13+01.76
INV. 4960.98 (W)
INV. 4961.01 (S)
INV. 4960.98 (E)23.28 LF8" HDPE@ 0.50%BEND 2-10
STA 13+25.04
INV. 4961.10 (SW)
INV. 4961.10 (E)15.31 LF8" HDPE@ 0.50%16.97 LF8" HDPE@ 0.50%11.76 LF8" HDPE@ 0.50%BEND 2-16
STA 14+30.35
FL. EL 4962.4±
INV. IN 4961.63 (E)
INV. OUT 4961.63 (NW)8.76 LF15" RCP@ 0.20%INLET 2-1STA 10+08.76FL. EL 4961.5±INV. IN 4959.52 (NW)INV. OUT 4959.52 (E)39.86 LF15" RCP@ 0.50%INLET 2-2STA 10+48.62FL. EL 4962.7±INV. IN 4959.72 (N)INV. IN 4959.72 (W)INV. OUT 4959.72 (SE)81.20 LF15" HDPE@ 0.50%TEE 2-3
STA 11+29.82
INV. 4960.12 (N)
INV. 4960.44 (W)
INV. 4960.12 (S)19.93 LF15" HDPE@ 0.50%22.23 LF15" HDPE@ 0.50%TEE 2-4
STA 11+49.76
INV. 4960.22 (N)
INV. 4960.54 (W)
INV. 4960.22 (S)
BASIN 2-5
STA 11+71.99
RIM 4963.3±
INV. IN 4960.33 (N)
INV. IN 4960.33 (W)
INV. OUT 4960.33 (S)58.29 LF12" HDPE@ 0.50%4" PVC SANITARYSTA.=10+66.17INV.=4949.904" PVC SANITARYSTA.=10+60.03INV.=4949.768" PVC SANITARYSTA.=10+20.01INV.=4946.60TEE 2-6
STA 12+30.28
INV. 4960.63 (W)
INV. 4960.79 (S)
INV. 4960.63 (E)
FES 2STA 10+00.00INV. 4959.50 (W)37.40 LF8" HDPE@ 0.50%11.32 LF8" HDPE@ 0.50%12.55 LF8" HDPE@ 0.50%TEE 2-14
STA 13+81.18
INV. 4961.38 (S)
INV. 4961.41 (W)
INV. 4961.38 (N)
BEND 2-13
STA 13+64.22
INV. 4961.29 (S)
INV. 4961.29 (NE)
TEE 2-11
STA 13+40.34
INV. 4961.18 (SW)
INV. 4961.20 (NW)
INV. 4961.18 (NE)1.5" WATERSTA.=10+90.86TOP=4957.7818" MIN.PRIVATE STORM DRAINBASIN 2-12
STA 13+51.67
INV. 4961.23 (SW)
INV. 4961.26 (NW)
INV. 4961.23 (NE)PROPOSEDGROUNDEXISTINGGROUND100-YRHGLINSTALL DISSIMILAR ADAPTER& MARMAC COUPLERBEND 2-15
STA 14+18.59
INV. 4961.57 (SE)
INV. 4961.57 (N)C 500PLAN & PROFILE
STORM DRAIN 2 14( IN FEET )1 inch = ft.Feet03030306090STORM DRAIN 2SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPPROFILE SCALE:EXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:WEXISTING SANITARY SEWERSSPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYEXISTING STORM SEWEREASEMENT LINE1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES ANDSTRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OFFLARED END SECTIONS.4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, ANDINSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY FORTCOLLINS. 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 C443FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENTFOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'STOLERANCES, ETC.).6.SEE DETAIL SHEET (XX) FOR RIP-RAP SCHEDULE.PROPOSED RIGHT OF WAYINLET SCHEDULE:PROPOSED UNDERDRAINUDINLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-3Type RSingleD1Inlet 3-6Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSingleCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRNORTHSTORMDRAIN 2p:\1916-001\Dwg\Strm\1916-001_STRM 2 3.dwg, 5/23/2023 6:31:28 AM, 1:1
49454950495549604965497049754980494549504955496049654970497549809+7510+0011+0012+0013+0013+25PROPOSEDGROUNDEXISTINGGROUND100-YRHGL57.46 LF18" RCP@ 0.50%FES 3
STA 10+00.00
INV. 4956.50 (NW)81.90 LF15" RCP@ 0.50%INLET 3-1
STA 10+57.46
FL. EL 4960.4±
INV. IN 4956.79 (W)
INV. OUT 4956.79 (SE)105.50 LF15" RCP@ 0.50%STMH 3-2
STA 11+39.37
RIM 4961.1±
INV. IN 4957.20 (N)
INV. OUT 4957.20 (E)8.25 LF15" RCP@ 0.50%STMH 3-3
STA 12+44.87
RIM 4960.3±
INV. IN 4957.72 (E)
INV. OUT 4957.72 (S)
INLET 3-4STA 12+53.12
FL. EL 4960.1±
INV. OUT 4957.77 (W)6" PVC SANITARYSTA.=11+16.34INV.=4952.754" PVC WATERSTA.=11+61.37TOP=4955.651.5" WATERSTA.=11+66.37TOP=4955.6818" MIN.PRIVATE STORM DRAININSTALL DISSIMILARADAPTER & MARMAC COUPLERE E E E E E E E E
16" W 16" W 16" W 16" W 16" W 16" W 16" W
CTV CTV CTV CTV CTV CTV CTV
CTV CTV CTV CTV CTV CTV CTV CTV CTV
FO FO FO FO FO FO FO FO FO
E E E E E E E E ELEC
ELEC BBBBBBBBBBBBBBBBBB
B
B
B
BBBBBBBBBBBBB
BBBBBB
BBBWFSSF TUDWNYLOPLASTDO NOT POLLUTE DRAINS TO WATERWAYS
EEE
E E E E EFDCFDC
SOUTH TIMBERLINE ROAD
RAIN
GARDEN D
RG D UNDERDRAINSEE SHEET 18SANITARY LINE ASEE SHEET 12PROPOSED 1.5"WATER SERVICEPROPOSED 8" PVCWATER MAIN15' UTILITY
EASEMENT
6' SIDEWALK PROPOSED 4"FIRE SERVICE2' CONCRETE PAN(HANSEN FARM)EASEMENTEXCLUSIONDETENTION POND 3 24" STORM DRAIN(HANSEN FARM)PROPOSEDTRANSFORMERBUILDING 5BUILDING 6PROPOSED 2"WATER METERPROPOSED 6"SANITARY SERVICE57.46 LF18" RCP@ 0.50%81.90 LF15" RCP@ 0.50%105.50 LF15" RCP@ 0.50%8.25 LF15" RCP@ 0.50%FES 3STA 10+00.00N: 100975.40E: 205084.26STMH 3-2STA 11+39.37N: 101011.65E: 204957.76STMH 3-3STA 12+44.87N: 101117.14E: 204957.75INLET 3-4STA 12+53.12N: 101117.15E: 204966.00PROPOSED 8"PVC WATERPROPOSEDCONCRETEFOREBAYPROPOSED 4"SANITARY SERVICEWATER SERVICELOWERINGINLET 3-1STA 10+57.46N: 101011.65E: 205039.67PROPOSEDFIRE HYDRANTINSTALL DISSIMILARADAPTER & MARMAC COUPLERC 501PLAN & PROFILE
STORM DRAIN 315 ( IN FEET )1 inch = ft.Feet03030306090SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:WEXISTING SANITARY SEWERSSPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYEXISTING STORM SEWEREASEMENT LINE1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES ANDSTRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OFFLARED END SECTIONS.4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, ANDINSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY FORTCOLLINS. 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 C443FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENTFOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'STOLERANCES, ETC.).6.SEE DETAIL SHEET (XX) FOR RIP-RAP SCHEDULE.PROPOSED RIGHT OF WAYINLET SCHEDULE:PROPOSED UNDERDRAINUDINLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-3Type RSingleD1Inlet 3-6Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSingleCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRNORTHSTORMDRAIN 3PROFILE SCALE:STORM DRAIN 3p:\1916-001\Dwg\Strm\1916-001_STRM 2 3.dwg, 5/23/2023 6:31:34 AM, 1:1
49454950495549604965497049754980494549504955496049654970497549809+5010+0011+0012+0013+00STMH 4-2STA 12+31.02RIM 4961.3±INV. IN 4956.00 (S)INV. IN 4954.75 (W)INV. OUT 4954.75 (E)70.27 LF30" RCP@ 0.50%STMH 4-1STA 11+60.75RIM 4960.8±INV. IN 4954.39 (W)INV. OUT 4954.39 (E)160.79 LF30" RCP@ 0.80%FES 4
STA 9+99.95
INV. 4953.10 (W)
CONNECT 4-3STA 12+36.47INV. 4954.78 (W)INV. 4954.78 (E)5.45 LF30" RCP@ 0.64%8" PVC WATERSTA.=10+79.46TOP=4951.618" PVC SANITARYSTA.=11+47.29INV.=4950.0818" MIN.PROPOSEDGROUNDEXISTINGGROUND100-YRHGLPRIVATE STORM DRAIN16" STEEL CASINGSTA.=11+47.30TOP=4951.1016" STEEL CASINGSTA.=10+79.45TOP=4951.95CONNECT TOEXISTING PIPE8" WCTV CTV CTV CTV CTV CTV
FO FO FO
FO FO FO FO FOELECGGGGEEEEEEE EGSSSSSSSSSSSSSSSSSSSSWWWWWWW W
B
BBBB
B
BBBBBBBBBBB BBBBBBBBUDUDUDUDUDUDE E EEIRCONTROL
IRRIR 160.79 LF 30" RCP @ 0.80%70.27 LF30" RCP@ 0.50%CONNECT 4-3STA 12+36.47N: 100812.01E: 204868.21BURLY TREE DRIVE
RG D UNDERDRAINSEE SHEET 18RG E UNDERDRAINSEE SHEET 19SANITARY LINE ASEE SHEET 12STORM DRAIN 4-2SEE THIS SHEETSANITARY LINE A1SEE SHEET 12EXISTING 8" SANITARYSEWERRAINGARDEN DRAIN GARDENBIOMEDIA AREARAIN GARDENBIOMEDIAAREAEXISTING 30"STORM DRAIN(HANSEN FARM)EXISTING 18"STORM DRAIN(HANSEN FARM)POND OUTLETSTRUCTURE(HANSEN FARM)EXISTING 8"PVC WATEREXISTING 8"PVC WATERREMOVED EXISTING FESCONNECT TO EXISTINGSTORM DRAINPROPOSED 2'SIDEWALK CHASEPROPOSED 4'SIDEWALKCULVERTPROPOSED 2'CONCRETE PANEXISTING 10" PVCSANITARY SEWERPROPOSED 2'SIDEWALK CHASEWATER LINE LOWERINGTOP OF CASING = 4951.95STMH 4-1STA 11+60.75N: 100807.51E: 204943.80STMH 4-2STA 12+31.02N: 100811.69E: 204873.65FES 4STA 9+99.95N: 100838.48E: 205101.59EXISTING 30"RCP STORMPROPOSED 2'SIDEWALKCULVERTCONCRETEFOREBAY8" W 8" W
ELEC
ELECG GGGGEEEEEEEEEGG
SSSSSSSSSSSSSSSSSS SS SS
WWWWWWWWB BB
EEE E
INLET 4-2.1STA 10+22.55N: 100789.17E: 204872.5022.55 LF15" RCP@ 2.00%STORM DRAIN 4SEE THIS SHEETBURLY TREE DRIVESANITARY LINE ASEE SHEET 12SANITARY LINE A1SEE SHEET 12STMH 4-2STA 10+00.00N: 100811.69E: 204873.65EXISTING 8"PVC SANITARYEXISTING 8"PVC SANITARYEXISTING 8"PVC WATERPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEEXISTING 30"RCP STORMBUILDING 5CONNECT TOEXISTING 30"RCP STORM49464950495549604965497049754980494649504955496049654970497549809+5010+0010+7522.55 LF15" RCP@ 2.00%PROPOSEDGROUNDEXISTINGGROUNDPRIVATE STORM DRAINSTMH 4-2
STA 10+00.00
RIM 4961.3±
INV. IN 4956.00 (S)
INV. IN 4954.75 (W)
INV. OUT 4954.75 (E)100-YRHGLINLET 4-2.1
STA 10+22.55
FL. EL 4959.5±
INV. OUT 4956.45 (N)C 502PLAN & PROFILE
STORM DRAINS 4 & 4-216 ( IN FEET )1 inch = ft.Feet03030306090PROFILE SCALE:SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPNORTHSTORM DRAIN 4PROFILE SCALE:STORM DRAIN 4-2NORTHEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:WEXISTING SANITARY SEWERSSPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYEXISTING STORM SEWEREASEMENT LINE1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES ANDSTRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OFFLARED END SECTIONS.4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, ANDINSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY FORTCOLLINS. 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 C443FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENTFOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'STOLERANCES, ETC.).6.SEE DETAIL SHEET (XX) FOR RIP-RAP SCHEDULE.PROPOSED RIGHT OF WAYINLET SCHEDULE:PROPOSED UNDERDRAINUDINLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-3Type RSingleD1Inlet 3-6Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSingleCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRSTORMDRAINS4 & 4-2p:\1916-001\Dwg\Strm\1916-001_STRM 4 4-2.dwg, 5/23/2023 6:32:03 AM, 1:1
4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0012+0074.35 LF12" HDPE@ 0.20%48.89 LF4" PERF. HDPE@ 0.20%6.44 LF4" PERF. HDPE@ 0.20%4.68 LF4" PERF. HDPE@ 0.20%RG BEND w CO B1
STA 10+74.35
RIM 4959.5±
INV. IN 4956.17 (E)
INV. OUT 4956.17 (N)
RG CO B4
STA 11+34.37
RIM 4959.5±
INV. OUT 4956.29 (W)
RG B3
STA 11+29.69
INV. 4956.28 (E)
INV. 4956.28 (W)
RG B2
STA 11+23.25
INV. 4956.27 (E)
INV. 4956.27 (W)
RG PIPE END B
STA 10+00.00
INV. 4956.02 (S)EXISTINGGROUNDPROPOSEDGROUNDPROPOSEDSUBGRADEPIPE ENDw/ CONCRETECOLLAREX. 18" RCP STORMSTA.=10+25.15INV.=4954.08W
S
8" SSG G G G G
WSSBBB
BBB BBBBBBBBBBBBBBB
B
B
B
B
B TE E ESWF UDUDEEEEFDCCONTROL
IRR
IR
IRE
EBUILDING 4RG BEND w CO B1STA 10+74.35N: 101251.94E: 204670.86RG CO B4STA 11+34.37N: 101265.28E: 204729.07RG B3STA 11+29.69N: 101265.54E: 204724.39RG B2STA 11+23.25N: 101264.86E: 204718.02RG PIPE END BSTA 10+00.00N: 101320.86E: 204642.9874.35 LF12" HDPE@ 0.20%48.89 LF4" PERF. HDPE@ 0.20%6.44 LF4" PERF. HDPE@ 0.20%4.68 LF4" PERF. HDPE@ 0.20%PROPOSED 6"FIRE SERVICERAINGARDEN BBIOMEDIA AREAPROPOSED 2"WATER SERVICE18" STORM DRAIN(HANSEN FARM)PROPOSED 8" PVCWATER MAINPROPOSED 2'CURB CUTPROPOSED 2'SIDEWALK CHASEPIPE ENDw/ CONCRETECOLLARCONCRETEFOREBAYCONCRETEFOREBAYPROPOSEDTRANSFORMERPROPOSED 2'SIDEWALK CHASE2' CONCRETE PAN(HANSEN FARM)15" CULVERT(HANSEN FARM)BBBBBBBBBUDUDRG CO A4STA 11+37.61N: 101184.42E: 204407.71RG A3STA 11+36.28N: 101185.61E: 204408.29RG A2STA 11+31.78N: 101189.96E: 204409.28RG PIPE END ASTA 10+00.00N: 101308.73E: 204375.8349.46 LF8" HDPE@ 0.49%82.32 LF4" PERF. HDPE@ 0.20%4.50 LF 4" HDPE @ 0.20%1.33 LF 4" HDPE @ 0.20%EXISTINGDETENTION POND 1BUILDING4RAIN GARDEN ABIOMEDIA AREAEASEMENTEXCLUSIONPOND OUTLETSTRUCTURE(HANSEN FARM)2' CONCRETE PAN(HANSEN FARM)PROPOSED 4'SIDEWALKCULVERTPROPOSED 2'CONCRETE PANPROPOSED 1'SIDEWALK CHASEPIPE ENDw/ CONCRETECOLLARCONCRETEFOREBAYCONCRETEFOREBAY18" STORM DRAIN(HANSEN FARM)RG BASIN A1STA 10+49.46N: 101272.29E: 204409.264940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0012+00RG PIPE END ASTA 10+00.00INV. 4956.54 (SE)49.46 LF8" HDPE@ 0.49%RG BASIN A1STA 10+49.46RIM 4959.8±INV. IN 4956.78 (S)INV. OUT 4956.78 (NW)82.32 LF4" PERF. HDPE@ 0.20%RG A2STA 11+31.78INV. 4956.95 (S)INV. 4956.95 (N)4.50 LF4" PERF. HDPE@ 0.20%RG A3STA 11+36.28INV. 4956.96 (SW)INV. 4956.96 (NE)1.33 LF4" PERF. HDPE@ 0.20%RG CO A4STA 11+37.61RIM 4959.8±INV. OUT 4956.96 (NE)EXISTINGGROUNDPROPOSEDGROUNDPROPOSEDSUBGRADEPIPE ENDw/ CONCRETECOLLARC 503PLAN & PROFILE
RAIN GARDENS A & B UNDERDRAIN 17( IN FEET )1 inch = ft.Feet03030306090PROFILE SCALE:SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPRAIN GARDEN B UNDERDRAINRAIN GARDEN A UNDERDRAINPROFILE SCALE:NORTHEXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:WEXISTING SANITARY SEWERSSPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYEXISTING STORM SEWEREASEMENT LINE1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES ANDSTRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OFFLARED END SECTIONS.4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, ANDINSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY FORTCOLLINS. 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 C443FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENTFOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'STOLERANCES, ETC.).6.SEE DETAIL SHEET (XX) FOR RIP-RAP SCHEDULE.PROPOSED RIGHT OF WAYINLET SCHEDULE:PROPOSED UNDERDRAINUDINLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-3Type RSingleD1Inlet 3-6Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSingleCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRRAINGARDENARAINGARDENBNORTHp:\1916-001\Dwg\Strm\1916-001_UNDERDRAIN A B.dwg, 5/23/2023 6:32:39 AM, 1:1
4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0012+00RG PIPE END D
STA 10+00.00
INV. 4953.82 (W)35.10 LF8" HDPE@ 0.50%RG BASIN D1
STA 10+35.10
RIM 4957.5±
INV. IN 4953.99 (N)
INV. OUT 4953.99 (E)62.56 LF4" PERF. HDPE@ 0.20%RG D2
STA 10+97.66
INV. 4954.12 (N)
INV. 4954.12 (S)24.57 LF4" PERF. HDPE@ 0.20%RG CO D3
STA 11+22.23
RIM 4957.0±
INV. OUT 4954.17 (S)PIPE ENDw/ CONCRETECOLLAREXISTINGGROUNDPROPOSEDGROUNDPROPOSEDSUBGRADEEEEEEEEEECTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVFOFOFOFOFOFOFOFOFOFOFOELECBBBBBBBBBBBBBBBBBBBB
BBBB
BBBBBBBBBBBBBBBBB
B
B
BWFUD UD
UD UDUDUD EFDC
IRCONTROLIRRIRRG BASIN D1STA 10+35.10N: 100888.34E: 205086.49RG CO D3STA 11+22.23N: 100975.17E: 205090.33RG D2STA 10+97.66N: 100950.90E: 205086.52RG PIPE END DSTA 10+00.00N: 100882.44E: 205121.0935.10 LF8" HDPE@ 0.50%62.56 LF4" PERF. HDPE@ 0.20%24.57 LF4" PERF. HDPE@ 0.20%RAINGARDEN DBIOMEDIA AREA18" STORM DRAIN(HANSEN FARM)POND OUTLET STRUCTURE(HANSEN FARM)PROPOSED 4'SIDEWALKCULVERTPROPOSED 2'CONCRETE PANBUILDING 6
RG E UNDERDRAINSEE SHEET 19STORM DRAIN 4SEE SHEET 16STORM DRAIN 3SEE SHEET 152' CONCRETE PAN(HANSEN FARM)CONCRETEFOREBAYPROPOSED 8"PVC WATER15' UTILITYEASEMENT6' SIDEWALKDETENTION POND 38" W8" W8" W8" W8" W8" W8" W8" W8" WELECGGGGGGGGGG G G G
E E E E E E E EGWSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
SSW W W W W W WWER EVSEEVREVSEBBBBBBBBB BBBBBBBBBBBTT SS FWUDUDUDEEEE E E
E E EEEEEWFDCFDCEEEEERG BEND w CO C4STA 11+03.30N: 100820.10E: 204698.33RG BEND w CO C5STA 11+29.32N: 100820.10E: 204672.30RG CO C6STA 11+70.95N: 100826.61E: 204631.18RG INLET C1STA 10+26.58N: 100824.97E: 204773.96RG EX INLET CSTA 9+98.01N: 100811.91E: 204799.15RG C3STA 10+94.69N: 100823.96E: 204706.02RG C2STA 10+90.09N: 100825.02E: 204710.4528.38 LF12" RCP@ 4.40%63.51 LF4" PERF. HDPE@ 0.20%4.61 LF 4" HDPE @ 0.20%8.60 LF4" PERF. HDPE@ 0.20%26.02 LF4" HDPE@ 0.20%41.63 LF4" PERF. HDPE@ 0.20%EXISTINGFIRE HYDRANTEXISTING 15"STORM DRAINEXISTING 8"PVC WATEREXISTING 8"PVC WATERPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEEXISTING 10" PVCSANITARY SEWERPROPOSED 2'CURB CUTPROPOSED 2'SIDEWALK CHASEPROPOSEDTRANSFORMERBUILDING 3BUILDING 1
BUILDING 5STORM DRAIN 4SEE SHEET 16SANITARY LINE BSEE SHEET 13RAINGARDEN CBIOMEDIAAREACONNECT TOEXISTING INLETWATER LINE LOWERINGTOP = 4955.54CONCRETEFOREBAYSPROPOSED 8"PVC WATEREXISTING 8"PVC WATEREXISTING 8"PVC SANITARYKNOBBY PINE DRIVE4.5' SIDEWALK9' UTILITY EASEMENT4.5' SIDEWALK 9' UTILITY EASEMENT5' SIDEWALK5' SIDEWALKRAINGARDEN CBIOMEDIAAREA4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0012+0012+50RG EX INLET CSTA 9+98.01FL. EL 4959.7±INV. IN 4955.14 (S)INV. IN 4955.64 (NW)
INV. OUT 4955.14 (E)28.38 LF12" RCP@ 4.40%RG INLET C1STA 10+26.58RIM 4960.5±INV. IN 4956.89 (W)INV. OUT 4956.89 (SE)63.51 LF4" PERF. HDPE@ 0.20%RG C2STA 10+90.09INV. 4957.01 (W)INV. 4957.01 (E)4.61 LF4" PERF. HDPE@ 0.20%RG C3STA 10+94.69INV. 4957.02 (SW)INV. 4957.02 (NE)8.60 LF4" PERF. HDPE@ 0.20%RG BEND w CO C4STA 11+03.30RIM 4960.0±INV. IN 4957.04 (W)INV. OUT 4957.04 (NE)26.02 LF4" HDPE@ 0.20%RG BEND w CO C5STA 11+29.32RIM 4960.1±INV. IN 4957.09 (W)INV. OUT 4957.09 (E)41.63 LF4" PERF. HDPE@ 0.20%RG CO C6STA 11+70.95RIM 4960.0±INV. OUT 4957.17 (E)EXISTINGGROUNDPROPOSEDGROUNDPROPOSEDSUBGRADECONNECT TOEXISTINGINLET8" PVC WATERSTA.=11+16.79TOP=4955.5418"MIN.2-YRHGLC 504PLAN & PROFILE
RAIN GARDENS C & D UNDERDRAIN 18( IN FEET )1 inch = ft.Feet03030306090PROFILE SCALE:SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPRAIN GARDEN D UNDERDRAINRAIN GARDEN C UNDERDRAINPROFILE SCALE:NORTHCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallREXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:WEXISTING SANITARY SEWERSSPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYEXISTING STORM SEWEREASEMENT LINE1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES ANDSTRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OFFLARED END SECTIONS.4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, ANDINSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY FORTCOLLINS. 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 C443FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENTFOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'STOLERANCES, ETC.).6.SEE DETAIL SHEET (XX) FOR RIP-RAP SCHEDULE.PROPOSED RIGHT OF WAYINLET SCHEDULE:PROPOSED UNDERDRAINUDINLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-3Type RSingleD1Inlet 3-6Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSingleRAINGARDENDRAINGARDENCNORTHp:\1916-001\Dwg\Strm\1916-001_UNDERDRAIN C D.dwg, 5/23/2023 6:33:03 AM, 1:1
4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0012+00EXISTINGGROUNDPROPOSEDGROUNDRG FES ESTA 10+00.00INV. 4953.21 (S)39.81 LF18" RCP@ 3.10%RG INLET E1STA 10+39.81RIM 4959.0±INV. IN 4955.46 (S)INV. OUT 4954.45 (N)8.50 LF6" PERF. HDPE@ 0.20%RG CROSS w CO E2STA 10+48.31RIM 4956.1±INV. IN 4955.56 (E)INV. IN 4955.56 (W)INV. IN 4955.56 (S)INV. OUT 4955.48 (N)18.00 LF4" PERF. HDPE@ 0.20%RG TEE w CO E3STA 10+66.31RIM 4956.0±INV. IN 4955.60 (E)INV. IN 4955.60 (W)INV. OUT 4955.60 (N)35.89 LF4" PERF. HDPE@ 0.20%RG CO E4STA 11+02.20RIM 4958.5±INV. OUT 4955.67 (E)PROPOSEDSUBGRADE2-YRHGLEEEEEEEE16" W16" W16" W16" W16" W16" W16" W16" W16" WCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVFOFOFOFOFOFOFOFOFOFOFOHC EVRBBBBB BBB B BBBBBBBB BBBBBBBBBUDUDUDUDUDUDIRCONTROLIRRIRRG CO E4STA 11+02.20N: 100772.90E: 205092.13RG FES ESTA 10+00.00N: 100839.09E: 205124.63RAINGARDEN DBIOMEDIA AREAEXISTING 30"STORM DRAIN(HANSEN FARM)EXISTING 18"STORM DRAIN(HANSEN FARM)POND OUTLETSTRUCTURE(HANSEN FARM)PROPOSED 2'CONCRETE PANEXISTING16" WATERPROPOSEDTRANSFORMERPROPOSED 2'CONCRETE PANSOUTH TIMBERLINE ROAD15' UTILITYEASEMENT6' SIDEWALKRG D UNDERDRAINSEE SHEET 18CONCRETEFOREBAYCONCRETEFOREBAYPROPOSED 8"PVC WATERRAINGARDEN EBIOMEDIA AREA39.81 LF18" RCP@ 3.10%18.00 LF4" PERF. HDPE@ 0.20%35.89 LF4" PERF. HDPE@ 0.20%8.50 LF6" PERF. HDPE@ 0.20%RG INLET E1STA 10+39.81N: 100799.38E: 205127.42RG TEE w CO E3STA 10+66.31N: 100772.90E: 205128.01RG CROSS w CO E2STA 10+48.31N: 100790.90E: 205128.01PROPOSED 4'SIDEWALKCULVERT4940494549504955496049654970497549804940494549504955496049654970497549809+5010+0011+0011+5047.65 LF4" PERF. HDPE@ 0.20%RG CO E2A
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INV. IN 4955.56 (E)
INV. IN 4955.56 (W)
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STA 10+00.00
RIM 4956.0±
INV. IN 4955.60 (E)
INV. IN 4955.60 (W)
INV. OUT 4955.60 (N)28.20 LF4" PERF. HDPE@ 0.20%RG CO E3-1
STA 10+28.20
RIM 4958.5±
INV. OUT 4955.65 (W)EXISTINGGROUNDPROPOSEDGROUNDPROPOSEDSUBGRADEEEEEE16" W16" W16" W16" W16" W16" W16" WCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTV
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EXISTING 30"STORM DRAIN(HANSEN FARM)EXISTING 18"STORM DRAIN(HANSEN FARM)POND OUTLETSTRUCTURE(HANSEN FARM)PROPOSED 2'CONCRETE PANEXISTING16" WATERPROPOSEDTRANSFORMERPROPOSED 2'CONCRETE PANSOUTH TIMBERLINE ROADCONCRETEFOREBAYCONCRETEFOREBAYRG CO E2BSTA 10+72.35N: 100790.90E: 205152.7124.70 LF4" PERF. HDPE@ 0.20%RG CROSS w CO E2STA 10+47.65N: 100790.90E: 205128.01RG CO E2ASTA 10+00.00N: 100790.90E: 205080.3647.65 LF4" PERF. HDPE@ 0.20%RAINGARDENEBIOMEDIAAREAPROPOSED 4'SIDEWALKCULVERTEEEEE16" W16" W16" W16" W16" W16" WCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTV
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IRCONTROLIRRIREXISTING 30"STORM DRAIN(HANSEN FARM)EXISTING 18"STORM DRAIN(HANSEN FARM)POND OUTLETSTRUCTURE(HANSEN FARM)PROPOSED 2'CONCRETE PANEXISTING16" WATERPROPOSEDTRANSFORMERPROPOSED 2'CONCRETE PANSOUTH TIMBERLINE ROADCONCRETEFOREBAYCONCRETEFOREBAYRG TEE w CO E3STA 10+00.00N: 100772.90E: 205128.0128.20 LF4" PERF. HDPE@ 0.20%RG CO E3-1STA 10+28.20N: 100772.90E: 205156.21RAINGARDEN EBIOMEDIA AREAPROPOSED 4'SIDEWALKCULVERTC 505PLAN & PROFILE
RAIN GARDENS E, E2, & E3 UNDERDRAIN 19( IN FEET )1 inch = ft.Feet03030306090PROFILE SCALE:SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPRAIN GARDEN E UNDERDRAINCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallREXISTING WATER MAINPROPOSED WATER MAINPROPOSED STORM SEWERLEGEND:NOTES:WEXISTING SANITARY SEWERSSPROPOSED STORM INLETPROPOSED CURB & GUTTERPROPOSED SANITARY SEWERPROPOSED FIRE HYDRANTEXISTING FIRE HYDRANTPROPOSED LOT LINEPROJECT BOUNDARYEXISTING RIGHT OF WAYEXISTING STORM SEWEREASEMENT LINE1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEWCONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALLUNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWNUNDERGROUND UTILITIES.2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALLSTORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES ANDSTRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OFFLARED END SECTIONS.4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, ANDINSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY FORTCOLLINS. 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 C443FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENTFOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'STOLERANCES, ETC.).6.SEE DETAIL SHEET (XX) FOR RIP-RAP SCHEDULE.PROPOSED RIGHT OF WAYINLET SCHEDULE:PROPOSED UNDERDRAINUDINLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-3Type RSingleD1Inlet 3-6Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSinglePROFILE SCALE:PROFILE SCALE:NORTHRAIN GARDEN E2 UNDERDRAINRAIN GARDEN E3 UNDERDRAINRAINGARDENEp:\1916-001\Dwg\Strm\1916-001_UNDERDRAIN E.dwg, 5/23/2023 6:33:35 AM, 1:1
FM FM FMELECELECELECELEC/ / / / / / / // / / / / / / // / / / / / / // / / / / / / /ELECELECELEC
ELEC UDUDUDUD
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BBBBKNOBBY PINE DRIVEZEPHYR ROADBURLY TREE DRIVE
TWISTED ROOT DRIVESOUTH TIMBERLINE ROAD FFE=64.67FFE=62.29FFE=63.06FFE=62.40FFE=62.07FFE=62.55RAIN GARDEN ABIOMEDIA AREA9' UTILITY EASEMENT
4.5' SIDEWALK
9' UTILITY EASEMENT
4.5' SIDEWALK
26'EMERGENCYACCESSEASEMENT9' UTILITY EASEMENT
9' UTILITY EASEMENT5' SIDEWALK6' SIDEWALK 5' SIDEWALKEASEMENTEXCLUSION24' FL-FL59' ROW36' FL-FLEASEMENTEXCLUSIONEASEMENTEXCLUSIONEASEMENTEXCLUSIONRAIN GARDEN CBIOMEDIA AREA9' UTILITY EASEMENT26'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT4.5' SIDEWALK
6' SIDEWALK 9' UTILITY EASEMENTEXISTING 2'CONCRETE PANEASEMENTEXCLUSIONRAIN GARDEN DBIOMEDIA AREARAIN GARDEN EBIOMEDIA AREAEXISTINGDETENTION POND 1DETENTIONPOND 336'FL-FL59' ROWPOND OUTLET STRUCTURE(HANSEN FARM)18" STORM DRAIN(HANSEN FARM)EXISTING 30"STORM DRAINEXISTING 18"STORM DRAINEXISTING 18"STORM DRAIN2' CONCRETE PAN(HANSEN FARM)36'FL-FL59' ROW15" STORM DRAIN(HANSEN FARM)EXISTING PONDOUTLET STRUCTUREEXISTING 15"STORM DRAINPROPOSEDRAIN GARDENOVERFLOW PIPE26'EMERGENCYACCESSEASEMENTREMOVED EXISTING FESCONNECT TO EXISTINGSTORM DRAINPROPOSED 2'SIDEWALK CHASEPROPOSED 4'SIDEWALKCULVERTPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'CONCRETE PAN5' CONCRETE TRAIL(HANSEN FARM)15' UTILITY EASEMENT15' UTILITYEASEMENTRAIN GARDEN BBIOMEDIA AREAEXISTING DETENTIONPOND 2EXISTING PONDOUTLET STRUCTUREFFE=62.4054' FL-FL76' ROWPROPOSED2' CURB CUTEASEMENTEXCLUSIONEASEMENTEXCLUSION27' FL-FL5' SIDEWALKPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CULVERTPROPOSED 4'SIDEWALK CULVERTPROPOSEDAREA DRAINSEE SHEET 9PROPOSEDSTORM DRAINFFE=63.74FFE=62.90FFE=65.67FFE=66.67PROPOSED2' CURB CUT26'EMERGENCYACCESSEASEMENTSTORM DRAIN 2SEE SHEET 14STORM DRAIN 4SEE SHEET 16RG B UNDERDRAINSEE SHEET 17STORM DRAIN 3SEE SHEET 15RG A UNDERDRAINSEE SHEET 17RG C UNDERDRAINSEE SHEET 18RG D UNDERDRAINSEE SHEET 18RG E UNDERDRAINSEE SHEET 19STORM DRAIN 1SEE SHEET 9BUILDING 4BUILDING 2BUILDING 3BUILDING 1BUILDING 5BUILDING 6BUILDING 8BUILDING 7RAIN GARDEN CBIOMEDIA AREATRACT AOPEN SPACEDUEBLOCK 2LOT 1DUEBLOCK 2LOT 1DUEBLOCK 1LOT 1DUEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASESPROPOSEDRAIN GARDENOVERFLOW PIPEEASEMENTEXCLUSIONSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPNORTH( IN FEET )1 inch = ft.Feet0505050100150CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 600OVERALL GRADING PLAN
20PROPOSED CONTOUREXISTING STORM SEWERPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTER PROPERTY BOUNDARYPROPOSED SPOT ELEVATIONPROPOSED SLOPES1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCINGNEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATINGALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALLUNKNOWN 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 PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FORBENCHMARK REFERENCES.4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS AREFINISHED GRADE ELEVATIONS.NOTES:PROPOSED STORM INLET2.0%(47.45)EXISTING SPOT ELEVATIONEXISTING LOT LINEPROPOSED CONCRETECROSS PAN (TYP.)33.43EXISTING RIGHT OF WAYPROPOSED LOT LINEPROPOSED RIGHT OF WAYLEGEND:PROPOSED GRADE BREAK23222421p:\1916-001\Dwg\Grad\1916-001_OGRAD.dwg, 5/23/2023 6:34:13 AM, 1:1
ELEC UDUDUDUD UD UD UD
FDC
FDCEVREVREVREVREVREVRHC EVRBBB
BBB BBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBB
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B FFE=62.29FFE=63.06FFE=64.6727' FL-FLRAIN GARDENBIOMEDIA AREARAINGARDEN BRAIN GARDENBIOMEDIA AREA9' UTILITY EASEMENT
4.5' SIDEWALKEASEMENTEXCLUSION EASEMENTEXCLUSION26'EMERGENCYACCESSEASEMENTEXISTINGDETENTION POND 136'FL-FL59' ROWEXISTING PONDOUTLET STRUCTUREEXISTING 18"STORM DRAIN(HANSEN FARM)2' CONCRETE PAN(HANSEN FARM)RAINGARDEN A
PROPOSED 2'CURB CUT5' CONCRETE TRAIL5' CONCRETE TRAIL26'EMERGENCYACCESSEASEMENT1.0%0.6%0.6%0.6%2.5%0.6%2.0%EASEMENTEXCLUSION61.6158.5058.5060.876
1
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2 61.6261.7060.58
62.39PROPOSEDUNDERDRAIN2.0%0.6%
1.3%0.6%2.0%
BURLY TREE DRIVEPROPOSED4' SIDEWALKCULVERT &RUNDOWN0.6%0.6%64.0064.00PROPOSED1' SIDEWALK CHASE5:17:12.0%0.5%0.5%PROPOSEDAREA DRAINPROPOSED1' SIDEWALK CHASEPROPOSED2' SIDEWALKCHASEPROPOSED2' CONCRETE PANPROPOSED2' CONCRETE PANPROPOSED2' SIDEWALKCHASEPROPOSED2' CONCRETEPANBLOCK 1LOT 1DUEFFE=61.38MAINT.BUILDING2.0%PROPOSED2' SIDEWALKCULVERT61.1761.2664.0064.00 PROPOSED 2'SIDEWALK CHASEPROPOSED 1'SIDEWALK CHASE2.0%0.6%
0.7%3.3%4.8%2.0%2.0%2.0%2.0%0.6%1.1%3.0%0.6%1.4%2.4%1.0%
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63.0562.9562.9463.0363.3663.3361.95 61.7261.8063.3763.3863.3963.413.3%RG B UNDERDRAINSEE SHEET 17RG A UNDERDRAINSEE SHEET 17BUILDING 4BUILDING 261.7961.7256.54PIPE END w/CONCRETE COLLARPIPE END w/CONCRETE COLLAR56.02(60.20)8" DEEPCONCRETEFOREBAY8" DEEPCONCRETEFOREBAY12" DEEPCONCRETEFOREBAY8" DEEPCONCRETEFOREBAY61.05
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62.2961.8062.2962.2962.1261.55
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PROPOSEDPARKING STOP (TYP.)0.6%0.6%FLUSHCURBFLUSHCURB60.3059.63FL60.3060.3060.5760.64 2.0%2.0%60.3160.4059.60FL61.8061.6761.7361.67
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62.7962.8961.3961.28FLUSHCURBSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36KEYMAPNORTH( IN FEET )1 inch = ft.Feet02020204060CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 601GRADING PLAN
21PROPOSED CONTOUREXISTING STORM SEWERPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTER PROPERTY BOUNDARYPROPOSED SPOT ELEVATIONPROPOSED SLOPES1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCINGNEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATINGALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALLUNKNOWN 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 PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FORBENCHMARK REFERENCES.4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS AREFINISHED GRADE ELEVATIONS.NOTES:PROPOSED STORM INLET2.0%(47.45)EXISTING SPOT ELEVATIONEXISTING LOT LINEPROPOSED CONCRETECROSS PAN (TYP.)33.43EXISTING RIGHT OF WAYPROPOSED LOT LINEPROPOSED RIGHT OF WAYLEGEND:PROPOSED GRADE BREAK23222421
MATCH LINE - SEE SHEET 23 MATCH LINE - SEE SHEET C 602p:\1916-001\Dwg\Grad\1916-001_GRAD.dwg, 5/23/2023 6:34:46 AM, 1:1
UDUDUDUDUDFDC
FDC
FDC
WER
EVSEEVREVREVREVREVREVREVREVREVSEXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X XXXXXXXXXX X X XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXBBBBBBBB BBBBBBBBBBBBBB
BBBBBBBBBBBBBBBBBBBBBBBBFFE=63.06FFE=63.74FFE=64.6727' FL-FL4.5' SIDEWALK9' UTILITY EASEMENT
4.5' SIDEWALKEASEMENTEXCLUSION EASEMENTEXCLUSIONRAINGARDEN CRAIN GARDENBIOMEDIA AREA9' UTILITY EASEMENT4.5' SIDEWALK 9' UTILITY EASEMENT36'
FL-FL
59' ROW
EXISTING 15"STORM DRAIN26'EMERGENCYACCESSEASEMENTPROPOSED 2'SIDEWALK CHASE5' CONCRETE TRAIL2.0%0.7%2.0%2.0%EASEMENTEXCLUSION63.466
3
.
2
4
62.3962.
3
9
0.6%PROPOSED 2'SIDEWALK CHASEKNOBBY PINE DRIVEBURLY TREE DRIVE 64.0063.26PROPOSED 2'CURB CUT2.4%0.7%
0.6%64.002.0%2.0%7:15:1PROPOSEDAREA DRAINPROPOSEDAREA DRAINPROPOSEDAREA DRAINPROPOSEDAREA DRAINPROPOSEDAREA DRAINPROPOSED 2'SIDEWALK CHASEBLOCK 1LOT 1DUERAINGARDEN CRAIN GARDENBIOMEDIA AREA1.5%61.8964.6764.67POOL4.7%0.6%2.0%0.6%
0.6%3.0%0.6%
2.0%
1
.
6%60.6761.8762.1262.2362.9463.416
3
.
3
6
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0
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9
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4
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62.2562.2162.276
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4
4
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.
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2
.
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6
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2
.
6
7
60.0762.03(61.39)61.54(61.06)6
3
.
4
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6
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4
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2
(
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)(62.17)62.66PROPOSEDAREA DRAINPROPOSEDAREA DRAIN0.6%63.026
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.
9
9 63.5363.5163.5063.4763.5763.5263.572.0%2.0%
6
1
.
5
861.5160.8961.392.0%(60.27)(60.24)STAIRS61.5761.433.3%1.1%2.2%STORM DRAIN 2SEE SHEET 14RG C UNDERDRAINSEE SHEET 18STORM DRAIN 1SEE SHEET 9BUILDING 2BUILDING 3BUILDING 112" DEEPCONCRETEFOREBAY12" DEEPCONCRETEFOREBAY63.7464.0060.6760.5860.2860.4264.0062.6261.6361.5462.5163.0262.9062.8362.95STAIRS64.0062.2262.1563.45 63.0863.55(63.04)63.51PROPOSEDLANDSCAPEWALLPROPOSED 2'CONCRETE PAN62.1662.5763.74 63.4863.7463.7463.7462.8263.1363.2263.6661.9062.906
3
.
7
0 63.3662.756
2
.
5
7
6
2
.
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4 62.5762.6262.3463.5163.496
3
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0
4
6
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.
2
8
6
3
.
9
5
6
4
.
1
6
6
4
.
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64.3964.3664.2564.2863.0663.1462.8062.9963.0464.5763.92
63.9763.6563.8764.0063.37
63.4363.3363.2263.1263.2762.2462.7363.0662.2662.2759.5059.50
61.18(61.55)(61.52)61.43(61.72)(61.81)61.4761.62(61.99)(62.07)61.7062.6059.5059.5059.5061.5061.506
1
.
2
4
59.5059.5061.0061.00
59.50
61.7660.26 62.3962.3962.3962.7361.6561.5461.5461.8762.06(61.02)(60.99)(60.46)(60.48)(59.73)(60.02)60.3859.8860.39(60
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9
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)63.3262.9962.2862.6663.5663.4363.4463.4563.3763.2363.2363.4563.4563.4563.3363.3263.4563.4563.2463.3263.4563.51(62.89)63.3863.2362.61PROPOSEDAREA DRAINPROPOSEDAREA DRAINPROPOSEDAREA DRAIN2.0%3.0%
(6
0
.
0
5
)
(59
.78
)FLUSHCURBPROPOSEDPARKING STOP (TYP.)(60.23)60.4062.3262.4161.29(63.42)63.7463.746
3
.
7
463.7463.7462.7862.600.6%63.74
60.50PROPOSEDRAIN GARDENOVERFLOW PIPEEXISTINGINLETS62.3262.3662.4462.3662.3662.4562.3362.48EXISTINGINLET6
2
.
6
6 62.7763.2760.8760.562.0%2.0%63.2663.4963.57PROPOSEDAREA DRAIN63.2262.2262.2162.725.9%63.4563.2963.40 PROPOSEDAREA DRAINPROPOSEDAREA DRAIN63.40SEAT WALL(RE: LANDSCAPE)PROPOSEDAREA DRAIN63.3863.3863.49 5.0%PROPOSEDAREA DRAIN61.6061.5762.1162.14FFE=63.3263.3063.6063.7463.47
6
3
.
7
4THICKENEDCONCRETE EDGEPROPOSEDAREA DRAIN63.0762.9662.6064.5762.6362.8263.3264.2863.2663.8263.46SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
N
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of 36KEYMAPNORTHCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 602GRADING PLAN
22PROPOSED CONTOUREXISTING STORM SEWERPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTER PROPERTY BOUNDARYPROPOSED SPOT ELEVATIONPROPOSED SLOPES1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCINGNEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATINGALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALLUNKNOWN 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 PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FORBENCHMARK REFERENCES.4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS AREFINISHED GRADE ELEVATIONS.NOTES:PROPOSED STORM INLET2.0%(47.45)EXISTING SPOT ELEVATIONEXISTING LOT LINEPROPOSED CONCRETECROSS PAN (TYP.)33.43EXISTING RIGHT OF WAYPROPOSED LOT LINEPROPOSED RIGHT OF WAYLEGEND:PROPOSED GRADE BREAK
MATCH LINE - SEE SHEET 23
MATCH LINE - SEE SHEET 24 MATCH LINE - SEE SHEET 21 23222421( IN FEET )1 inch = ft.Feet02020204060p:\1916-001\Dwg\Grad\1916-001_GRAD.dwg, 5/23/2023 6:34:53 AM, 1:1
FM / / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /ELEC
ELECUDUDUDUD NYLOPLASTDO NOT POLLUTE DRAINS TO WATERWAYSFDCFDC
BBBBBBBBBBBBBBBBBB
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BBBBBBFFE=62.40FFE=62.074.5' SIDEWALK 4.5' SIDEWALK9' UTILITY EASEMENT
15' UTILITY
EASEMENT
6' SIDEWALK 4.5' SIDEWALKEASEMENTEXCLUSION24' FL-FL4.5' SIDEWALK
9' UTILITY EASEMENTEXISTING 2'CONCRETE PANRAINGARDEN DRAIN GARDENBIOMEDIA AREADETENTION POND 3 36'FL-FL59' ROWEXISTING 18"STORM DRAINEXISTING PONDOUTLET STRUCTUREEXISTING 15"STORM DRAINPROPOSED RAIN GARDENOVERFLOW PIPEREMOVED EXISTING FESCONNECT TO EXISTINGSTORM DRAINPROPOSED 2'CONCRETE PANFFE=62.9026'EMERGENCYACCESSEASEMENT0.6%0.8%2.0%0.6%2.0%2.0%2.4%0.6%
0.6%
0.6%62.2362.5762.2361.7360.9061.4061.4061.4061.4057.9154.27(5
4
.
9
1
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(
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3
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8
4
)(53.27)53.100.5%(0.8%)(0.5%)(0.6%)4:19:111:15:110:15:1(4:1)(4:1)(4:1)(4:1)61.73PROPOSED 2'SIDEWALK CHASETWISTED ROOT DRIVESOUTH TIMBERLINE ROAD
BURLY TREE DRIVE
EASEMENTEXCLUSION61.73 1.9%6" STEP0.8%0.6%FLUSHCURBFLUSHCURBFLUSHCURBFLUSHCURBPROPOSED2' SIDEWALKCHASE1.7%PROPOSEDCURB INLET2.0%PROPOSED 2'SIDEWALK CHASE4' CONCRETEPAN6' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN3.3%TRACT AOPEN SPACEDUEBLOCK 2LOT 1DUE60.9060.9060.9061.232.0%0.6%2' CONCRETEPAN2.2%1.5%2.0%2.0%
2.0%2.0%0.6%1.8%0.5%2.1%2.3%2.0%2.0%2.0%60.4560.4960.3860.0760.1060.1760.4762.0761.7761.7961.3061.0260.6960.7260.9360.7261.0862.35
6
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7
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.
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2 61.2361.0760.6360.54(60.07)60.7960.8360.30(60.27)(60.24)STORM DRAIN 4SEE SHEET 16STORM DRAIN 3SEE SHEET 15RG D UNDERDRAINSEE SHEET 18BUILDING 5BUILDING 6(60.20)12" DEEP CONCRETEFOREBAYSTAIRSSTAIRS(61.29)(61.32)59.8659.8960.2360.2860.6760.5660.4460.53(60.79)(60.88)(61.09)60.65(61.01)(60.40)(60.13)60.76(60.80)(60.83)(60.72)(6
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6
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61.0761.0760.9760.6360.4060.4960.9560.8060.8860.6960.5157.5156.5056.5056.5056.5057.5057.
5
2
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9
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061.2161.1260.8859.86PROPOSEDLANDSCAPE WALL(RE: LANDSCAPE)2.5%2.9%3.3%CURB(HEIGHT VARIES)(61.02)EXISTINGINLETSEXISTING INLETS61.7861.8361.7862.4062.2862.3362.2862.4062.2760.79 61.23 61.4060.612.0%FLUSHCURB2.0%59.004" CURB4" CURB4" CURBSheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
N
S
T
R
U
C
T
I
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REVIEW SE
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of 36KEYMAPNORTHCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 603GRADING PLAN
23PROPOSED CONTOUREXISTING STORM SEWERPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTER PROPERTY BOUNDARYPROPOSED SPOT ELEVATIONPROPOSED SLOPES1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCINGNEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATINGALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALLUNKNOWN 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 PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FORBENCHMARK REFERENCES.4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS AREFINISHED GRADE ELEVATIONS.NOTES:PROPOSED STORM INLET2.0%(47.45)EXISTING SPOT ELEVATIONEXISTING LOT LINEPROPOSED CONCRETECROSS PAN (TYP.)33.43EXISTING RIGHT OF WAYPROPOSED LOT LINEPROPOSED RIGHT OF WAYLEGEND:PROPOSED GRADE BREAK23222421 MATCH LINE - SEE SHEET 24MATCH LINE - SEE SHEET 21 MATCH LINE - SEE SHEET 22 ( IN FEET )1 inch = ft.Feet02020204060p:\1916-001\Dwg\Grad\1916-001_GRAD.dwg, 5/23/2023 6:35:02 AM, 1:1
/ / / / / / / // / / / / / / // / / / / / / /ELECELECUDUDUDUDUDUDFDC FDCWER
EVSEEVREVREVREVREVREVREVREVREVREVREVREVRHC EVREVSEWEREVSEEVSEEVSEEVREVREVREVRXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
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BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBFFE=62.5526'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT9' UTILITY EASEMENT4.5' SIDEWALK15' UTILITY
EASEMENT
15' UTILITY
EASEMENT
6' SIDEWALK 26'EMERGENCYACCESSEASEMENT6' SIDEWALK EASEMENTEXCLUSIONRAIN GARDENBIOMEDIA AREA30" STORM DRAIN(HANSEN FARM)EXISTING 18"STORM DRAINEXISTING 15"STORM DRAINPROPOSEDSTORM DRAINPROPOSED 4'SIDEWALKCULVERTPROPOSED 2'SIDEWALK CHASERAINGARDEN EFFE=65.67FFE=66.6726'EMERGENCYACCESSEASEMENT26'EMERGENCYACCESSEASEMENT2.0%3.0%3.0%0.6%1.8%1.8%2.5%2.0%2.1%61.8861.8861.8865.0065.0066.6766.0066.0065.059' UTILITY EASEMENT4.5' SIDEWALK36'FL-FL59' ROWZEPHYR ROADBURLY TREE DRIVE
EASEMENTEXCLUSION1
.
5%
SOUTH TIMBERLINE ROAD 61.8861.880.5%
1.2%PROPOSED2' CONCRETEPAN3.3%PROPOSED 2'SIDEWALK CHASE2.0%4' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN4' CONCRETEPAN58.00TRACT AOPEN SPACEDUEBLOCK 2LOT 1DUE12" STEPPROPOSED 2'CONCRETE PAN65.0066.0061.5562.05PROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASE2.0%2.0%1.8%1.8%1.9%3.5%3.0%3.2%2.0%1.9%2.4%3.5%2.0%2.6%1.3%0.5%
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61.8463.25RG E UNDERDRAINSEE SHEET 19BUILDING 8BUILDING 712" DEEPCONCRETEFOREBAY8" DEEPCONCRETEFOREBAYSTAIRSTAIRSPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASEPROPOSED 2'SIDEWALK CHASE60.4660.3759.9560.3660.9460.8760.3860.4761.0061.1361.0360.9061.0560.5960.5060.9260.8561.4061.5060.5160.44(60.46)(60.48)(59.73)58.00(60.02)(61.35)(61.45)(61.91)(62.84)(62.97)(65.62)(65.74)(61
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263.8562.3859.8860.39(60.48)59.9359.9659.67 59.5459.5559.6859.4660.5860.1960.2560.2160.16(60.61)(60.70)62.2362.3562.5562.4462.3861.3861.2461.166
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660.47EXISTING INLETEXISTINGINLET59.0060.0659.982.0%63.0363.1362.8362.9662.5662.2462.4062.5665.0065.0064.0064.4164.3464.4664.1264.1765.0065.1465.0565.1065.6966.1765.58(62.63)(60
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6" CURB61.1061.13STAIR62.4362.102.0%64.6463.028.0%64.9365.34SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
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24PROPOSED CONTOUREXISTING STORM SEWERPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTER PROPERTY BOUNDARYPROPOSED SPOT ELEVATIONPROPOSED SLOPES1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES AREAPPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALLUNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCINGNEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATINGALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALLUNKNOWN 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 PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FORBENCHMARK REFERENCES.4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS AREFINISHED GRADE ELEVATIONS.NOTES:PROPOSED STORM INLET2.0%(47.45)EXISTING SPOT ELEVATIONEXISTING LOT LINEPROPOSED CONCRETECROSS PAN (TYP.)33.43EXISTING RIGHT OF WAYPROPOSED LOT LINEPROPOSED RIGHT OF WAYLEGEND:PROPOSED GRADE BREAK23222421MATCH LINE - SEE SHEET 22 MATCH LINE - SEE SHEET 23 ( IN FEET )1 inch = ft.Feet02020204060p:\1916-001\Dwg\Grad\1916-001_GRAD.dwg, 5/23/2023 6:35:09 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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25100101TYPICAL GATE VALVE INSTALLATION 102TYPICAL FIRE HYDRANT INSTALLATION 103TYPICAL METER PIT INSTALLATION 105TYPICAL CONCRETE THRUST BLOCKS 104TYPICAL INSTALLATION FOR 1-1/2" & 2" METERS TYPICAL GATE VALVE INSTALLATION 106TYPICAL 3" METER VAULT CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallR107WATER LINE JOINT RESTRAINT REQUIREMENTS TABLE p:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:23 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
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26200201TYPICAL MANHOLE202TYPICAL SANITARY SEWER SERVICE CONNECTION TRENCH AND BEDDING TYPICALC:\Work\MAPPING\BLOCKS\Logos\SS-New\SFCSD.bmp4" TYPFLOW DIRECTION203TRAFFIC RATED CLEANOUT CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRCASING PIPESTAINLESS STEEL WITHPOLYMER CASING CHOCKSPIPE JOINT RESTRAINTMAX. SPACING FROMPIPE JOINT12"12"CARRIER PIPEEACH BARREL SECTION OF PIPE WITHIN THE CASING SHALL HAVE A MINIMUM OF (3) CASING CHOCKS. THEMIDDLE CHOCK SHALL BE CENTERED BETWEEN EACH PIPE JOINT.1.NOTES:MAGNESIUM ANODE INSTALLED IN NATIVE SOIL, AMINIMUM OF 3 FEET FROM CASING. PLACE THE TOPOF THE ANODE BELOW THE CENTERLINE OF THECASING, AS REQUIRED.CASING LENGTH PER PLANDOUBLE STAINLESSSTEEL BAND (TYP.)LEAD WIRE(10' MIN.)RUBBERCASING SEAL(TYP) EACH ENDPROVIDECATHODIC PROTECTIONTEST STATIONSTEEL CASINGCARRIER PIPETRACERWIREANODE LEADSBLACKPIPELINE TEST WIRESRED FOR STEEL BLUE FORDICASINGSORANGEREF ELECTRODEYELLOWTRACER WIREWHITE1/2" MAXIMUMCASING WIRE0.01 OHMHOLOWAY SHUNTANODECASING WIREREFERENCETRACER WIRE(BUNDLED)..\..\..\Blocks\Logos\SFCSD Logo Files\Logomark - Digital\SFCSD_Logomark_OneColor_Black_Digital.jpg204TYPICAL PIPE CASING(SFCSD)CASING PIPESTAINLESS STEEL WITHPOLYMER CASING CHOCKSPIPE JOINT RESTRAINTMAX. SPACING FROMPIPE JOINT12"12"CARRIER PIPEEACH BARREL SECTION OF PIPE WITHIN THE CASING SHALL HAVE A MINIMUM OF (3) CASING CHOCKS. THEMIDDLE CHOCK SHALL BE CENTERED BETWEEN EACH PIPE JOINT.1.NOTES:MAGNESIUM ANODE INSTALLED IN NATIVE SOIL, AMINIMUM OF 3 FEET FROM CASING. PLACE THE TOPOF THE ANODE BELOW THE CENTERLINE OF THECASING, AS REQUIRED.CASING LENGTH PER PLANDOUBLE STAINLESSSTEEL BAND (TYP.)LEAD WIRE(10' MIN.)RUBBERCASING SEAL(TYP) EACH ENDPROVIDECATHODIC PROTECTIONTEST STATIONSTEEL CASINGCARRIER PIPETRACERWIREANODE LEADSBLACKPIPELINE TEST WIRESRED FOR STEEL BLUE FORDICASINGSORANGEREF ELECTRODEYELLOWTRACER WIREWHITE1/2" MAXIMUMCASING WIRE0.01 OHMHOLOWAY SHUNTANODECASING WIREREFERENCETRACER WIRE(BUNDLED)205TYPICAL PIPE CASING(FCLWD)p:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:28 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
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of 36CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 702DRAINAGE DETAILS
27300STORMWATER BEDDING REQUIREMENTS 301STANDARD MANHOLE (STORM) 303MANHOLE CHANNELING (STORM) o302SHALLOW MANHOLE WITHFLAT TOP 304SIDEWALK CULVERT FOR DETACHED WALK - OUTFALL TO CURB BACK OF CURBEDGE OF STREET58" GALV. STEEL PLATE21213"x2"x38" GALV. ANGLESEE DETAIL 1#4@12"O.C.#4@12"O.C.#4@12"O.C.3"x2"x38"GALV. ANGLE58" GALV.STEEL PLATE#3 REBARANCHOR18 O.C.38" BRASS SCREW18 O.C. WITHCOUNTERSUNK HEADFLUSH WITH PLATE6"
6"VARIES2'3'SECTION B-BDETAIL 1SECTION A-APLANSECTION C-CSLOPEVARIES0.5% SLOPE (MIN.)VARIESVARIES2' DEPRESSED GUTTERVARIES EXPANSIONMATERIAL58" GALV.STEELPLATEEDGE OFSTREET12" R12" R2' OPENING3'-3"3'-3"6" (TYP.)BACKOFCURB3" (TYP.)3' (TYP.)SIDEWALK (TYP.)EXTEND WALK 6" ONBOTH SIDES OF WALKVARIESVARIESSLOPECCBB AA8'-6"EXPANSIONMATERIAL38" BRASS SCREW 18" O.C.WITH COUNTERSINKHEAD FLUSH WITH PLATE2'6"305BIORETENTIONAPPROVED:DRAWN BY:DETAILSCONSTRUCTIONDATE REVISED:DETAILSTORMWATERBIORETENTIONJULY 2022SAAD-531.CONTRACTOR SHALL INSTALL BIORETENTION BASINS ACCORDING TO THE APPROVED PLANS AND/ORCONSTRUCTION SPECIFICATIONS.2.PRE-CONSTRUCTION2.1.CONTRACTOR SHALL AVOID COMPACTION OF THE BIORETENTION BASIN AREA TO PRESERVE EXISTINGINFILTRATION RATES.2.2.CONTRACTOR SHALL CALL FOR CITY INSPECTIONS AT THE INTERVALS STIPULATED IN THE "DURINGCONSTRUCTION INSPECTION CHECKLISTS".3.DURING CONSTRUCTION:3.1.CONTRACTOR SHALL PROVIDE CONSTRUCTION OBSERVATION DURING CONSTRUCTION OF THE BIORETENTIONBASIN 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 ALONGPERIMETER OF CROSS-SECTION OF THE BIORETENTION CELL.4.2.WHERE USED, GEOTEXTILE LINERS SHALL BE PLACED IN ACCORDANCE WITH MANUFACTURER'S STANDARDS ANDRECOMMENDATIONS. ALL SEAMS AND OPENINGS IN THE LINER SHALL BE SEALED ACCORDING TOMANUFACTURER'S RECOMMENDATIONS AND SPECIFICATIONS.4.3.WHERE USED, IMPERMEABLE GEOMEMBRANE SHEET / LINER SHALL BE 40 MIL THICK, HIGH-DENSITYPOLYETHYLENE DESIGNED SPECIFICALLY FOR FLEXIBLE GEOMEMBRANE APPLICATIONS. ADJACENT STRIPS OFIMPERMEABLE 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 ALLOWFOR 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 THAN1% 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 FOUNDAT:https://www.fcgov.com/utilities/business/builders-and-developers/development-forms-guidelines-regulations/NOTES:12" MAX1MAXIMUM ALLOWABLEPONDING DEPTH IS 12"FROM THE TOP OF THEMULCH4 MAXPONDING DEPTH MUSTNOT EXCEED FLOWLINEELEVATION OF ADJACENTGUTTER8" MIN DEPTH THICKENEDCURB ADJACENT TOVEHICULAR PAVEMENTSOVERFLOWRISER OPTION(AS PER PLAN)8" MIN DEPTHTHICKENED CURBADJACENT TOVEHICULARPAVEMENTSSTANDARD CROSS-SECTION12WALLED CROSS-SECTIONPONDING DEPTH MUSTNOT EXCEED FLOWLINEELEVATION OF ADJACENTGUTTER18" MIN4.000012" MAX30" MIN36.0000 MIN BASIN WIDTHCOVER PLATE8"SIDEWALK CHASE18" MINOVERFLOW RISEROPTION (AS PER PLAN)REINFORCEDCONCRETE WALLS (ASPER PLAN)4" MIN DEPTH OFDIAPHRAGM AGGREGATE8" MIN DEPTH OFRESERVOIR AGGREGATE18" MIN DEPTH OFBIORETENTION SAND MEDIAMAXIMUM ALLOWABLEPONDING DEPTH IS 12"FROM THE SURFACE OFTHE MULCH4" MIN DIAMETERPERFORATED PVCUNDERDRAIN6.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 ORCLOG 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 UNDERDRAINTIE-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 ANDENCROACHES INTO PUBLIC RIGHT-OF-WAY OR OTHER PROPERTY.7.OVERFLOW INLET:7.1.A 100-YEAR OVERFLOW SPILLWAY OR INLET MUST BE PROVIDED.7.1.1.ALL OVERFLOW INLETS SHALL BE CAPPED WITH A DOME-SHAPED GRATE, OR PER PLAN.7.2.IN ALL CASES, AN EMERGENCY OVERFLOW ROUTE SHALL BE PROVIDED AND THE LOCATION SHALL BE IDENTIFIED ON THE PLANS (THIS MAY BE COINCIDENT WITH THE 100-YEAROVERFLOW SPILLWAY).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 APPROVEDPLANS.8.3.CLEANOUTS SHALL BE A SOLID WALL PVC STRUCTURE FOR ALL VERTICAL SECTIONS WITH FITTINGS TO CONNECT TO DISTRIBUTION AND UNDERDRAIN PIPING MATERIALS, ASREQUIRED.9.FOREBAY:9.1.THE FOREBAY SHALL BE EASILY ACCESSIBLE WITH A HARD SURFACED BOTTOM FOR MAINTENANCE PURPOSES.10.LANDSCAPE MATERIALS10.1.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 THETOP 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 FORBIORETENTION 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.2" MIN8" MIN4.00008.0000FLATFOREBAY IS REQUIRED TOBE PLACED AT ALL INFLOWLOCATIONS; WITH AMINIMUM 6-INCH DROPFOR MINIMAL FOREBAYSAND LARGE FOREBAYSSHOULD BE 12-INCH DEEPLANDSCAPING TO BEINSTALLED PERAPPROVEDLANDSCAPING PLANFLAT AREA - SEE DESIGNPLANS FOR EXTENTS OFBIORETENTION FLATSURFACES6"-12"4" MIN DEPTH OFDIAPHRAGM AGGREGATE8" MIN DEPTH OFRESERVOIR AGGREGATE8" MIN4" MIN DIAMETERPERFORATED PVCUNDERDRAIN2" MIN30" MINGEOTEXTILEFABRIC OR LINER(AS PER PLAN)18" MIN DEPTH OFBIORETENTION SANDMEDIANATIVE SOILZONERUNDOWN OR SCOURPROTECTION NEEDEDON STEEP SLOPESp:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:30 AM, 1:1
8 IN.GENERAL NOTES:1. SIDEWALK SHALL BE 6 IN. THICK FOR 3 FT. ONEITHER SIDE OF CULVERT.2. TOP SLAB OF CULVERT SHALL BE SLOPE TOMATCH SIDEWALK. SEE D-6.3. EXPOSED STEEL SHALL BE GALVANIZED INACCORDANCE WITH AASHTO M-111.4. KEY JOINTS WHERE WALLS CONNECT TO TOPSLAB AND BASE.5. REINFORCEMENT IN WALLS AND BASE SHALLBE 3 IN. FROM THE SIDE EXPOSED TO EARTH.REINFORCEMENT IN TOP SLAB SHALL BE1 1/2 IN CLEAR.SECTION C-C14 1/2 IN.1 FT.6 IN.4 FT. 0 IN.DEPRESSED GUTTERWARPED GUTTER3 FT. 6 IN.WARPED GUTTER3 FT. 6 IN.TOP OF CURB8 IN.6 IN.2 IN.2 IN.1/4 IN.-1 IN. LEG6 IN.6 IN.6 IN.3 IN.BACK OF CURBSEE DETAIL "A"FLOWLINEWARPED CURB &GUTTER (TYP.)#4 BARS AT12 IN. O.C.11 IN.6 IN.2 #5 BARS AT6 IN. O.C.5 #5 BARS AT9 IN. O.C.3:1EXTEND WALK 1 FT.BEYOND NORMAL BACKOF WALK.6#4 BARSAT 11 IN. O.C.6 IN. THICKSIDEWALK(TYP.)3 FT.1 FT.4 FT.6 IN.2 FT.3 FT. 6 IN.11 FT.4 FT. OPENING9 IN.1 FT.(TYP.)3 FT. 6 IN.6 IN.2 FT. 0 IN.5 FT. 6 IN.6 IN.6 IN.8 1/2 IN.6 IN.2 IN.SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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28401SIDEWALK CULVERT FOR DETACHED WALK - INFALL TO SITE 403FLARED END SECTIONSECBEECDPLAN402STREET CROSS PANGENERAL NOTES:1. 6 IN. X 6 IN. X 10/10 WWF SHALL BE INSTALLEDIN RADIUS AND PAN.2. MINIMUM 6 IN. WIDE PAN FOR RESIDENTIALSTREET.3. MINIMUM 10 FT. WIDE PAN FOR ARTERIAL ANDCOLLECTOR STREETS.REVC7001-110-042DWG NO.1 OF 1SHEET1:40SCALEDWG SIZEA3130 VERONA AVEBUFORD, GA 30518PHN (770) 932-2443FAX (770) 932-2490www.nyloplast-us.com8 IN - 30 IN TYPICAL INSTALLATION OPTIONSTITLEPROJECT NO./NAMEMATERIALDATEAPPD BY8-10-00DATEAWADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICHNYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPTOR POSSESSION OF THIS PRINT DOES NOT CONFER,TRANSFER, OR LICENSE THE USE OF THE DESIGN ORTECHNICAL INFORMATION SHOWN HEREINREPRODUCTION OF THIS PRINT OR ANY INFORMATIONCONTAINED HEREIN, OR MANUFACTURE OF ANYARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERSIS FORBIDDEN, EXCEPT BY SPECIFIC WRITTENPERMISSION FROM NYLOPLAST.8-10-00CJADUCTILE IRON
DO NOT POLLUTE DRAINS TO WATERWAYS
NYLOPLAST TSALPOLYNDUCTI
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DO NOT POLLUTE DRAINS TO WATERWAYS
NYLOPLAST WHEN ARE DRAIN BASINS USED?2808AG _ _ X2810AG _ _ X2812AG _ _ X2815AG _ _ X2818AG _ _ X2824AG _ _ X2830AG _ _ XWHEN ARE INLINE DRAINS USED?2708AG _ _ X2710AG _ _ X2712AG _ _ X2715AG _ _ X2718AG _ _ X2724AG _ _ X2730AG _ _ XTYPICAL INSTALLATIONSTYPICAL INSTALLATION OF NYLOPLASTDRAIN BASIN AND INLINE DRAIN1: TO ENTER AN EXISTING LINE USING A TEE & RISER2: AT THE BEGINNING OF A DRAIN LINE USING AN ELBOW & RISERTEEELBOW12" DRAIN BASIN2 INLET & OUTLETADAPTERS CAN BEPUT ON ANY ANGLE1: TO CHANGE ELEVATION2: TO CHANGE PIPE DIAMETER3: TO CHANGE PIPE TYPE4: FOR SHALLOWAPPLICATIONS5: TO CHANGE DIRECTIONA°RISERDRAIN BASININLINE DRAIN10" INLINE DRAIN10" INLINE DRAIN3 VARIABLE ELEVATIONWATERTIGHT ADAPTERS AVAILABLEFOR MOST COMMON PLASTIC PIPING SYSTEMS8"6"CORRUGATEDHDPE PIPESMOOTH WALLPVC1 - 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, & 7001-110-0143 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS SEE DRAWING NO. 7001-110-065404TYPICAL BASIN INSTALLATION400METAL CULVERT, ATTACHED SIDEWALKDETAIL "A"PLAN VIEWEXPANSIONMATERIAL58" GALV.STEELPLATEEDGE OFSTREET12" R12" R2' OPENING3'-3"3'-3"6" (TYP.)BACKOFCURBSLOPE PLATE TOMATCH SIDEWALKBACK OF CURBEDGE OF STREET58" GALV. STEEL PLATE21213"x2"x38" GALV. ANGLESEE DETAIL 1#4@12"O.C.#4@12"O.C.#4@12"O.C.3"x2"x38"GALV. ANGLE58" GALV.STEEL PLATE#3 REBARANCHOR18 O.C.38" BRASS SCREW18 O.C. WITHCOUNTERSUNK HEADFLUSH WITH PLATE6"VARIES2'3'SECTION B-BDETAIL 1SECTION A-APLANSECTION C-CSLOPEVARIES0.5% SLOPE (MIN.)3" (TYP.)3' (TYP.)SIDEWALK (TYP.)EXTEND WALK 6" ONBOTH SIDES OF WALKVARIESVARIES
SLOPE
CCBBAA2' DEPRESSED GUTTERVARIES 8'-6"EXPANSIONMATERIAL38" BRASS SCREW 18" O.C.WITH COUNTERSINKHEAD FLUSH WITH PLATE2'2" MIN.VARIESVARIES2'6"6"405CONCRETE SIDEWALK CULVERTCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRp:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:31 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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29500CURB INLET TYPE R (1 OF 2)501CURB INLET TYPE R (2 OF 2)AABBAADATE DRAWN:3/3/05D43.dwgT. COXDRAWN BY:CAD FILE NAME:DETAIL502SINGLE CURB INLET503SINGLE CURB INLETCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRp:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:34 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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306 IN.SEEDETAIL 'A'BOLT LAYOUT PERMANUFACTURERBBAA12" WIDE COVER(SEE DETAIL ABOVE)FRAME ANDANCHORING BYMANUFACTURER12" WIDE COVER(COORDINATE w/ OWNERAND LANDSCAPE ARCH.)18 IN. PER FT. SLOPENOTES:1.CONFIRM FRAME AND GRATE DIMENSIONS WITHMANUFACTURER PRIOR TO POURING CONCRETE CHASE.2.SUBGRADE SHALL BE LEFT LOW ON EITHER SIDE OF CHASESUCH THAT TOP OF SOD IS FLUSH WITH INVERT.SI
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KISOMETRIC VIEWSECTION A-ADETAIL 'A'SECTION B-B4'6"SEE NOTE 12121COVERVARIES,6" TYP.FRAME AND MOUNTINGHARDWARE BY MANUFACTURER(SEE DETAIL A)1'12"12"CHASE1'CHASE 2'EXTEND 1' PASTEND OF WALKEXTEND 1' PASTEND OF WALKAASECTION A-APLAN VIEWDIRECTION OF FLOWPROPOSED NATIVEMATERIAL SUBBASEFLOWLINE OF NOTCHFINISH GROUND8"-12" CURB HEIGHT(SEE SHEETS 21-24)6.0"DIRECTION OF FLOWNOTE:1.SEE GRADING PLAN FOR ELEVATIONS ANDSLOPES.1" NOTCH6" TYP.VARIES(SEE PLAN)VARIES
(SEE PLAN)TYPE L RIPRAP ORRIVER ROCK PERPLANSPIPE OR RUNDOWNPIPE OR RUNDOWNTYPE L RIPRAP ORRIVER ROCK PERPLANSCITY OF FORT COLLINSBIORETENTION SAND MEDIA SPECIFICATIONPART 1 - GENERALA. Bioretention Sand Media (BSM) shall be uniformly mixed, uncompacted, free ofstones,stumps, roots, or other similar objects larger than two inches. No other materials orsubstances shall be mixed or dumped within the bioretention area that may beharmful to plantgrowth 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, orweeds.C. Fully mixed BSM shall be tested prior to installation and meet the followingcriteria:1. P-Index of less than 302. pH of 5.5-6.5. Should pH fall outside of the acceptable range, it may bemodified withlime (to raise) or iron sulfate plus sulfur (to lower). The lime or iron sulfatemust be mixeduniformly into the BSM prior to use in the bioretention facility.3. Cation Exchange Capacity (CEC) greater than 104. Phosphorous (Phosphate, P2O5) not to exceed 69 ppm5. BSM that fails to meet the minimum requirements shall be replaced at theContractor’sexpense.D. BSM shall be delivered fully mixed in a drum mixer. Onsite mixing of piles willnot be allowed.Mixing of the BSM to a homogeneous consistency shall be done to the satisfactionof theOwner.PART 2 - SOIL MATERIALSA. Sand1. BSM shall consist of 60% sand by volume meeting ASTM C-33.B. Shredded Cedar Mulch1. BSM shall consist of 5% shredded cedar mulch by volume.2. Shredded mulch shall be loosely packed, approximate bulk density of50-100 lbs/CY.C. Topsoil1. BSM shall consist of 30% topsoil by volume.2. Topsoil shall be classified as sandy loam, loamy sand, or loam per USDAtextural trianglewith 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 includingtopsoil in the mix. Topsoil shall be free of subsoil, debris, weeds, foreignmatter, and anyother material deleterious to plant health.5. Topsoil shall have a pH range of 5.5 to 7.5 and moisture content between25-55%.6. Contractor shall certify that topsoil meets these specifications.D. Leaf Compost1. BSM shall consist of 5% leaf compost by volume.2. Leaf compost shall consist of Class 1 organic leaf compost consisting ofaged leaf mulchresulting from biological degradation and transformation of plant-derivedmaterials undercontrolled conditions designed to promote aerobic decomposition.December 2017BIORETENTION SAND MEDIA SPECIFICATION 23. The material shall be well composted, free of viable weed seeds andcontain material of agenerally humus nature capable of sustaining growth of vegetation, with nomaterialstoxic to plant growth.4. Compost shall be provided by a local US Composting Council Seal ofTesting Assurance(STA) member. A copy of the provider’s most recent independent STA testreport shallbe submitted to and approved by the Owner prior to delivery of BSM to theproject site.5. Compost material shall also meet the following criteria:a. 100 percent of the material shall pass through a 1/2 inch screenb. PH of the material shall be between 6.0 and 8.4c. Moisture content shall be between 35 and 50 percentd. Maturity greater than 80 percent (maturity indicator expressed aspercentage ofgermination/vigor, 80+/80+)e. Maturity indicator expressed as Carbon to Nitrogen ration < 12f. Maturity indicator expressed as AmmoniaN/NitrateN Ratio <4g. Minimum organic matter shall be 40 percent dry weight basish. Soluble salt content shall be no greater than 5500 parts per millionor 0-5mmhos/cmi. Phosphorus content shall be no greater than 325 parts per millionj. Heavy metals (trace) shall not exceed 0.5 parts per millionk. Chemical contaminants: meet or exceed US EPA Class A standard,40 CFR503.13, Tables 1 & 3 levelsl. Pathogens: meet or exceed US EPA Class A standard, 40 CFR503.32(a) levelsPART 3 - EXECUTIONA. General1. Refer to project specifications for excavation requirements.B. Placement Method1. 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.600CONCRETE TRICKLE PAN 601CONCRETE FOREBAY 6021' SIDEWALK CHASE 603BIORETENTION SAND MEDIA SPECIFICATIONS 604INLET SUMMARY INLET SUMMARY TABLEDESIGNPOINTDESIGN INLETLABELINLET TYPEINLET SIZEC1Inlet 2-2ComboSingleD2Inlet 3-1Type RSingleD1Inlet 3-4Nyloplast 2'x3' (24" Basin)2'x3'FInlet 4-4Type RSingle605SCOURSTOP SCHEDULEScourStop ScheduleStormOutletPipe Diameter(in)Velocity(ft/s)Transition MatW x LRG PIPE END A404' x 4'RG PIPE END B404' x 4'RG PIPE END D404' x 4'RG PIPE END E1804' x 4'FES 4307.888' x 12'CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallR606BASIN SCHEDULEBASIN SCHEDULEInlet IDInlet SizeInlet TypeInlet 2-2.18-in8-in Nyloplast BasinInlet 2-3.18-in8-in Nyloplast BasinInlet 2-4.18-in8-in Nyloplast BasinInlet 2-5.1-18-in8-in Nyloplast BasinInlet 2-5.38-in8-in Nyloplast BasinInlet 2-6.18-in8-in Nyloplast BasinInlet 2-7.18-in8-in Nyloplast BasinInlet 2-8.1-18-in8-in Nyloplast BasinInlet 2-8.1-28-in8-in Nyloplast BasinInlet 2-8.28-in8-in Nyloplast BasinInlet 2-8.48-in8-in Nyloplast BasinInlet 2-9.18-in8-in Nyloplast BasinInlet 2-11.18-in8-in Nyloplast BasinInlet 2-12.18-in8-in Nyloplast BasinInlet 2-14.18-in8-in Nyloplast BasinInlet 2-178-in8-in Nyloplast Basinp:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:38 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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31700CURB AND GUTTER 6"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-OVERVERTICAL(LOVELAND)Gutter edge may betapered or battered.(Typical for all Curb && Gutter Types)Final asphalt lift,overlay or gradeadjustmentDepress ring 1/4" to 5/8" belowadjacent finished street gradeSlope up to matchfinished pavementStraight cutaround ringConcrete grade ringto match slope orfinished gradeGrade ringExisting base courseManholeShim / Grout16" max.NOTE:1. Grout shall be a mixture of 100 lbs Grout mix, 26 lbswater (3.12 Gal), and 100 lbs of sand conforming to ASTM C-35.2. Manholes shall not be located in crosspans, gutters, or wheel path.3. Shim and grout to make ring and cover flush with the finishedpavement surface.CoverSupport with Steel Shimsand pack with High StrengthGrout708SIGN POST Max. Sign Panel1. Attach the sign panels tightly to the post and use oversized washers to keep the sign from breaking loosefrom 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 post3" - 6" ABOVE GRADE2 1/4" Anchor3. 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/StubPost SizeCRITERIA FOR SINGLE POST36" 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 FStreet CurbSee Figure 16-1SWSAMPLEAVE2400R1-1 "STOP" SIGN 30" HIGH DENSITY/DIAMONDGRADE. SIGN MOUNTED TO POST WITH 1 EACHDRIVE RIVET WITH NYLON WASHER AGAINST SIGNFACE (ON TOP OF THE SIGN). THE BOTTOM OF THESIGN SHALL BE MOUNTED WITH 1 EACH5/16"x2-1/2" HEW BOLT WITH METAL AND FROMNYLON WASHERS (NYLON WASHER AGAINST SIGNFACE) AND SECURED WITH 1 EACH 5/16" HEX NUTON THE BACK SIDE OF POST.L2-1/4" x 2-1/4" x 3'ANCHOR/STUB2 EACH 8" BLADESMOUNTED TO POSTWITH 4 EACH DRIVERIVETS WITHNYLON WASHERS*12 Gauge30"8"8"PRIVATE 18" OUTFALL VERTICAL CURB & GUTTERPRIVATE 18" INFLOW VERTICAL CURB & GUTTER701702709ADA HANDICAP PARKINGREQUIREMENTS 710VAN-
ACCESSIBLE
PARKING MIN.MIN.ONE IN EVERYEIGHT ACCESSIBLESPACES, BUT NOTLESS THAN ONE,SHALL BE VANACCESSIBLE.
ONE SIGN
PER SPACE
REQUIRED
REQUIRED
PER SPACE
ONE SIGN
REQUIRED
PER SPACE
ONE SIGN
CAR ACCESSIBLE VAN ACCESSIBLE
"UNIVERSAL DESIGN"
CAR & VAN ACCESSIBLE
OR
A "UNIVERSAL" PARKING SPACE DESIGN MAY BE USED.
THIS DESIGN IS USED TO ACCOMMODATE CAR & VAN
ACCESSIBLE PARKING SPACES, WHICH ELIMINATES THE
NEED FOR TWO SIGN TYPES.
8'5'8'8'8'8'
11'
5'
11'11'
5'
RESERVED RESERVEDPARKING
RESERVED
PARKING
R7-8
R7-8
R7-8
NOTES:1. THE SIGN PLATE SHALL BE A MINIMUM OF 12"X18" WITH A THICKNESS OF .080ALUMINUM CONSTRUCTION.2. THE SIGN FACE SHALL HAVE A WHITE REFLECTIVE BACKGROUND WITH A REDLEGEND. USE THE STANDARD 3M SCOTCHLITE SIGN FACE NUMBER R7-32 OREQUIVALENT, WITH RED LETTERING AS SHOWN ABOVE.3. ARROWS MAY BE NEEDED (LEFT, RIGHT OR DOUBLE), TO DESIGNATE BEGIN AND END OFNO PARKING AREA.FIRELANENOPARKINGBY ORDER OF THEFIRE MARSHALSTANDARDFIRE LANE SIGN DETAILUNIVERSALFIRE LANE SIGN DETAIL18"2"1 1/2"3/4"12"12"FIRE LANECOLOR SCHEDULEBACKGROUND "P" REDWHITEBLACKLEGEND, CIRCLE DIAGONAL, BORDER,"ARROW", "FIRE LANE"(FORT COLLINS ONLY)70318" FLUSH CURB4' CONCRETE PAN7056' CONCRETE PAN706704PREFABRICATED WHEEL STOP SECTION707STANDARD MANHOLE COVER FIRE ACCESS ROAD SIGNSCALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRp:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:40 AM, 1:1
SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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32800ACCESS RAMPS -RESIDENTIAL LOCAL STREETS 801TRUNCATED DOME PANELFOR ACCESS RAMPS FORT COLLINS ONLYNotes: 1. Set ramp slopes using the center of theramp. 2. Truncated dome warning panel: Install panels along with the concrete pour for theramp. Specifications for the panel materialwill be provided upon request. 3. Each ramp shall align perpendicular to thestreet in which the ramp is provided to cross. 4. Refer to standard drawing 1606 in the Laimer County urban area street standardsfor other necessary criteria needed to construct these ramps that is not specifiedon this drawing. 5. Construct the ramps and walk so the cornerarea all drains to the street. 6. If curb and gutter are poured monolithic withramp, place dome edge at back of curb asshown. If not poured monolithic, place dome edge 6" from back of curb.PLAN VIEWNTSRampFlareGutterRamp RampFlareCurbCurbConc. FlarePanelsPanelsTruncated domepanels:1-2'x2.5'1-2'x2'Truncated Dome WarningDetection Plan LocationsLEGEND:BOC- Back of curb⅊ Property LinePT - Point of TangencyFlow lineSection A-A NTS 4'-6"2'-0"2'-6"2'-0"tVariesVaries4.5'6.0'.5'1.5'4.5'1.5 '12.0'12.0'4.5'.5'6.0'4.5'Landscaped AreaPT Curb AA 6" Curb(TYP)0" CurbFull heightcurbTruncated domewarning detection ⅊PT of walkR15.0'⅊⅊ & BOW5'-6" BOC to walk w/ vertical curb5'-7" BOC to walk w/ drive over curbConc. SidewalkArea to be landscapedConc. walkGutterorApronTruncate DomeWarning Panel 1:12 Max slope1:20Slope PT of curbreturn6"Conc. Flare6" Curb (TYP)See note 6Curb
FlareVaries
Curb
Flare Ramp
Curb CurbFlareRamp
VariesPanels
Panels
6"Ramp
Width:
4.5'
5.0'
6.0'
7.0'
8.0'
Note:
Truncated dome panels are
available in 2'x2' squares
and 2'x2.5' rectangles.
Combine the widths to fit
the ramp. Panels may be
cut to no less than a 2'x1.5'
size.
Panel Width
Combinations:
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 in
the same position 6" back from the
back of curb.
3. If curb and gutter are poured
monolithic with ramp, place dome
edge at back of curb as shown. If
not poured monolithic, place dome
edge 6" from back of curb.
Case 1-Directional Ramps
Case 2-Non-Directional Ramps VariesPanels
Ramp
Panels
Flare
Curb
Case 3-Mid-Block Ramps6"Panels Panels
Flare
6"Flare
VariesFORT COLLINS ONLYAligned withPedestrian flowGutter
or
Apron
℄Center line of rampBOC-Back of CurbFOC -Face of Curb-Flow line
Varies2'-0"2'-0"A
AFOC or ℄2'-0"BOC
BOC
1:12 max slope1:20
slope
Panels embedded in the
concrete ramps
Section A-A (Center line of ramp)
NTSFlow line Curband GutterBOCSee Note 38034"4"R2"4"4"R2"6"OUTLETPIPEFRONT VIEWSIDE VIEW802CONCRETE COLLAR CURB CUTNOTES:ALL SITE GRADING, SUBGRADE PREPARATION AND PAVING SHALL FOLLOW THE GEOTECHNICAL RECOMMENDATIONS CONTAINED IN THE"GEOTECHNICAL INVESTIGATION PROPOSED HANSEN FARM APARTMENTS NW OF TIMBERLINE ROAD & ZEPHYR ROAD FORT COLLINS,COLORADO" BY CLT THOMPSON, INC., PROJECT NO. FC10225-120 DATED MARCH 8, 2022, AND REVISED MARCH 10, 2022.1.REFER TO PLANS BY RIPLEY DESIGN, INC. FOR ADDITIONAL HARDSCAPE INFORMATION.2.CONCRETE JOINTING SHALL CONFORM TO CDOT DETAIL M-412-1 OR APPROVED EQUAL.3.NOTE THAT THESE PAVING SECTIONS ARE TO BE USED ONLY FOR AREAS OUTSIDE OF PUBLIC RIGHT-OF-WAY. PAVING SECTIONSWITHIN PUBLIC RIGHT-OF-WAY WILL BE REQUIRED BY THE CITY OF FORT COLLINS TO BE PER AN APPROVED PAVEMENT DESIGNREPORT.4" CONCRETEPRIVATE CONCRETE FLATWORKPAVEMENT SECTION6" CONCRETEPUBLIC CONCRETE FLATWORKPAVEMENT SECTIONCONCRETE FLATWORK SECTIONSVEHICULAR PAVING SECTIONSPAVEMENT SECTIONPAVEMENT SECTION6"APPROVEDSUBGRADE6"APPROVEDSUBGRADE4" HOTBITUMINOUSPAVEMENT(S OR SX)5" HOTBITUMINOUSPAVEMENT(S OR SX)PAVING SECTIONS8046" CONCRETEMINIMUMTRASH ENCLOSURES5" CONCRETEMINIMUM6" CONCRETEMINIMUM2% MAX.12:1 MAX.12:1 MAX.ISOMETRICPLANPLANISOMETRIC12:1 MAX.12:1 MAX.805PARALLEL ACCESS RAMP(PRIVATE) 806PARALLEL ACCESS RAMP(PRIVATE) FLARE OPTION(SEE PLANS)FLARE OPTION(SEE PLANS)CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRp:\1916-001\Dwg\Details\1916-001_DETL.dwg, 5/23/2023 6:35:41 AM, 1:1
UDUDUDUD
UDUDNYLOPLAST DO NOT POLLUTE DRAINS TO WATERWAYSFDCFDC FDC FDCFDCFDC
FDC FDCEEEEEE
E E E E E E E E ET
GASFM FM FMELECELECELECELEC/ / / / / / / // / / / / / / // / / / / / / // / / / / / / /ELECELECELEC
ELEC
WER EVSEEVREVREVREVREVREVREVREVREVREVREVREVRHC EVREVSEWER
EVSEEVREVREVREVREVREVREVREVREVREVREVREVRHC EVREVSEWEREVSEEVSEEVSEEVREVREVREVRXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X
XXXXXXXXX X XXXXXXXXXXXXXXX X X X X XXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X X X X X X X X X X X X X X X
XXXXXXSTORM DRAIN LINE 4SEE SHEET 16STORM DRAIN LINE 2SEE SHEET 14RAIN GARDEN A UNDERDRAINSEE SHEET 17RAIN GARDEN C UNDERDRAINSEE SHEET 18RAIN GARDEN E UNDERDRAINSEE SHEET 19STORM DRAIN LINE 3SEE SHEET 15STORM DRAIN LINE 4-3SEE SHEET 16SFSFSFSFSF SF SFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSF SF SF SF SF SF SF SFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFIPIPIPIPIPIPIPIPIPIPIPIPIPVTCTRMVTCSFSFSFSFIPCWARSIPIPRSRSRSRSRSRSIPIPRSRSRSRSRSIPIPTRMTRMTRMTRMRSIPIPIPSFSFSFSFRSRSRSRSOPOPOPIPRAIN GARDEN D UNDERDRAINSEE SHEET 17KNOBBY PINE DRIVEZEPHYR ROADBURLY TREE DRIVE
TWISTED ROOT DRIVESOUTH TIMBERLINE ROAD CWACFCFIPIPIPNORTH( IN FEET )1 inch = ft.Feet0505050100150CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 800EROSION CONTROL PLAN33SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36PROPOSED CONTOURPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTERPROPERTY BOUNDARYSILT FENCEROCK SOCKTURF REINFORCEMENT MATGENERAL NOTES:CONCRETE WASH AREALEGEND:INLET PROTECTIONVEHICLE TRACKING CONTROL PADSFOUTLET PROTECTION1.THE LOCATION OF EROSION CONTROL MEASURES HAS BEEN SHOWN FORREFERENCE ONLY. THE CONTRACTOR MAY ALTER THE NUMBER OR LOCATIONOF THE EROSION CONTROL MEASURES AS REQUIRED.2.ALL OFF-SITE AREAS DISTURBED DURING CONSTRUCTION SHALL BERESEEDED WITH A DRYLAND SEED MIX, AS SPECIFIED IN THE CITY OFLOVELAND STORMWATER SPECIFICATION SECTION 02377, PART 3, TABLE 1.3.TOTAL DISTURBED AREA OF CONSTRUCTION = 10.38 ACRES4.SWMP ADMINISTRATOR:Person________________________________Company________________________________Address________________________________Phone________________________________5.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETEWASHOUT AREA IF ACCESS IS OFF PAVEMENT. ANY MUD/DIRT TRACKED ONTOCITY STREETS SHALL BE CLEANED IMMEDIATELY.1.IT SHOULD BE NOTED THAT ANY EROSION CONTROL PLAN SERVES ONLY AS AGUIDELINE TO THE CONTRACTOR. STAGING AND/OR PHASING OF BESTMANAGEMENT PRACTICES (BMPs) IS EXPECTED. ADDITIONAL AND/OR DIFFERENTBMPs FROM THOSE ORIGINALLY DEPICTED MAY BE NECESSARY DURINGCONSTRUCTION DUE TO CHANGING SITE CONDITIONS OR AS REQUIRED BY LOCALAUTHORITIES.2.THIS EROSION CONTROL PLAN IS SCHEMATIC IN NATURE. AS SUCH, GRAPHICALSYMBOLS MAY NOT BE TO SCALE, NOR ARE THEY NECESSARILY SHOWN IN THEIREXACT LOCATION.3.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PERMITTING (CITY, STATEDISCHARGE PERMIT, ETC.) AND COMPLIANCE WITH GOVERNING AUTHORITIES. ITSHALL BE THE RESPONSIBILITY OF THE CONTRACTOR (OR PERMIT HOLDER) TOENSURE EROSION CONTROL MEASURES ARE PROPERLY MAINTAINED ANDFOLLOWED.4.CONTRACTOR SHALL IMPLEMENT THE APPROPRIATE EROSION CONTROL MEASURESACCORDING THE THE CONSTRUCTION SEQUENCING AND LEVEL OF SITESTABILIZATION.5.CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR ALLSTORMWATER FACILITIES UNTIL SITE IS FULLY STABILIZED.6.CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FORDOWNSPOUT CONNECTIONS, TO THE STORM DRAIN SYSTEM, UNTIL CONNECTION ISESTABLISHED WITH DOWNSPOUT.7.INLET PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDINGSURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN WATTLES FOR BARE SOIL,GRAVEL SOCKS FOR PAVEMENT, ETC.)8.CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL SLOPES, PARTICULARLYTHOSE STEEPER THAN 6:1. CRIMP MULCHING, HYDRO MULCHING, EROSION MATS,TEMPORARY IRRIGATION, AND ADDITIONAL WATTLES OR SILT FENCING MAY BENECESSARY TO ESTABLISH VEGETATIVE COVER AND STABILIZE THE SLOPE.9.ADDITIONAL WATTLES, SILT FENCE, OR OTHER MEASURES, MAY BE NECESSARY TOENSURE 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 FORAREAS DIRECTING DRAINAGE OFFSITE. PERIMETER PROTECTION SHALL BEADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND CONDITION(i.e., STAKE-DRIVEN SEDIMENT CONTROL LOGS OR SILT FENCE FOR BARE SOIL, SANDBAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.)11.FUELING FACILITIES SHALL BE LOCATED AT LEAST ONE HUNDRED (100) FEET FROMNATURAL BODY OF WATER, WETLAND, NATURAL DRAINAGE WAY OR MANMADEDRAINAGE WAY. THE FUEL TANKS AND FUELING AREA MUST BE SET IN ACONTAINMENT 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 ANYSTORMWATER INLET, WETLAND, OR DRAINAGE WAY. SAID FACILITIES MUST BE SETIN A CONTAINMENT AREA THAT WILL NOT ALLOW POLLUTANTS TO DIRECTLY FLOW,SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGEWAY. DUMPSTERS SHALL BE LOCATED ON FLAT, STABLE GROUND, ANDCONSTRUCTION TOILETS SHALL BE STAKED DOWN.13.THE CONTRACTOR AND ALL SUBCONTRACTORS WILL COOPERATE WITH THE CITY'SCONSTRUCTION INSPECTORS BY CEASING OPERATIONS WHEN WINDS ARE OFSUFFICIENT VELOCITY TO CREATE BLOWING DUST WHICH, IN THE INSPECTOR'SOPINION, 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 TREATEDWITH MULCH AND MULCH TACKIFIER OR OTHER MATERIALS APPROVED BY EROSIONCONTROL STAFF TO PREVENT EROSION.15.SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON PLANTING,REVEGETATION, HARDSCAPE AND OTHER PERMANENT SITE STABILIZATIONMETHODS.16.TO MINIMIZE POTENTIAL FOR SEDIMENTATION, RAIN GARDENS WILL BECONSTRUCTED AS PART OF THE FINAL PHASE OF CONSTRUCTION.EROSION CONTROL NOTES:CONSTRUCTION FENCECFTABLE OF CONSTRUCTION SEQUENCE AND BMP APPLICATIONProject: THE FLATS AT HANSEN FARMCONSTRUCTION PHASEMOBILIZATIONDEMOLITIONGRADINGBEST MANAGEMENT PRACTICES (BMPS)STRUCTURAL "INSTALLATION"Silt Fence Barriers * Straw Wattles * Inlet Protection *Vegetative Temporary Seeding Planting Mulching / Sealant Permanent Seeding Planting Sod Installation Rolled Products : Netting / Blankets / Mats Concrete Washout Area* Rock Socks *UTILITIESINSTALLATIONFLAT WORKINSTALLATIONVERTICALINSTALLATIONLANDSCAPEDEMOBILIZATION Vehicle Tracking Pad * * All Temporary BMPs to be Removed once Construction is CompleteAny prior inlets that could use protectingAny prior inlets that could use protectingAnytime the site will sit dormant longer than 30 DaysAnytime the site will sit dormant longer than 30 DaysAnytime the site will sit dormant longer than 30 DaysTABLE OF CALCULATIONSTOTAL DISTURBED AREA10.67ACRESTOTAL "ONSITE" AREA OFDISTURBANCE10.38ACRESTOTAL "OFFSITE" AREA OFDISTURBANCE0.29ACRESp:\1916-001\Dwg\Drng\1916-001_EROS.dwg, 5/23/2023 6:36:08 AM, 1:1
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 801DETAILS
EROSION CONTROL34SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36SF1OUTLET PROTECTION 2CONCRETE WASHOUT AREA 3TYPICAL ROCK SOCK 4VEHICLE TRACKING CONTROL PAD 5SILT FENCE VTCROCK SOCK SECTIONROCK SOCK PLANROCK SOCK JOINTINGGRADATION TABLESIEVE SIZEMASS PERCENTPASSING SQUAREMESH SIEVESNO. 42"1001-1/2"90-1001"20-553/4"0-153/8"0-5MATCHES SPECIFICATIONS FOR NO. 4 COARSE AGGREGATE FORCONCRETE PER AASHTO M43. ALL ROCK SHALL BE FRACTURED FACE,ALL SIDESRSCWAAAPLAN VIEWSECTION A-A2:1OPWQCV9CURB INLET PROTECTION IPTURF REINFORCEMENT MAT - SCOUR STOP636" ANCHOR STRAPBULLET ANCHORRECESSED LOCKWASHERTRANSITION MATTURFREINFORCEMENTMATANCHOR PATTERNANCHOR ILLUSTRATIONMAX. 1"-2" DROPFROM CULVERT FLOWLINEONTO SCOURSTOP MATSPROFILE VIEWSECTION VIEW AAOUTLET AND CHANNEL SCOUR PROTECTION(TRANSITION MATS)DIRECTION OF FLOWTURF REINFORCEMENT MATWIDTH OFPROTECTIONLENGTH OF PROTECTIONDD= CULVERT DIAMETERTRANSITION MATSSOIL
COVERAACULVERT OUTLET PROTECTION - PLAN VIEWINSTALL ANCHORS PER SCOURSTOP INSTALLATION GUIDELINESMINIMUM DEPTH 24" IN COMPACTED, COHESIVE SOIL.MINIMUM DEPTH 30" IN LOOSE, SANDY, OR WET SOILEXTRA ANCHORS AS NEEDED TO SECURE MAT TIGHTLY OVER SOILCOVERABUT TRANSITIONS MATS TO END OF CULVERT OR CULVERT APRON.ADJACENT MATS ABUT TOGETHER LATERALLY AND LONGITUDINALLY.MINIMUM 8 ANCHORS PER MAT.EXTRA ANCHORS AS NEEDED FOR LOOSE OR WET SOILS.PROTECT BARE/ DISTURBED DOWNSTREAMSOILS FROM EROSION WITH APPROPRIATESOIL COVER.NOTE:1.SCOUR STOP MAT PRODUCT UTILIZED FOR TURF REINFORCEMENT MAT DIMENSIONS. OTHER TURF REINFORCEMENT MATPRODUCTS EQUAL TO OR BETTER ALLOWED WITH APPROVAL OF THE ENGINEER AND CITY.2.SEEDING AT OUTFALL OF STORM SEWER SHALL BE COMPLETED PRIOR TO INSTALLATION OF TURF REINFORCEMENT MAT.TRMSEEDING TO OCCURPRIOR TO INSTALLATIONIP8INLET PROTECTION Scourstop ScheduleStorm LinePipe Diameter(in)Velocity (cfs)Transition Mat W x L2 & 2A245*24'X16'3249.908'x8'4243.218'x8'5248.888'x8'6242.328'x8'7SCOUR STOP TURF REINFORCEMENTMAT SCHEDULEp:\1916-001\Dwg\Drng\1916-001_EROS.dwg, 5/23/2023 6:36:15 AM, 1:1
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 802NOTES
EROSION CONTROL35SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
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of 36STANDARD EROSION CONTROL NOTES (CITY OF FORT COLLINS)GENERAL EROSION CONTROL REQUIREMENTSTHESE NOTES ARE A SUMMARY FOR THE LEGAL REQUIREMENTS, THAT ARE SET FORTH IN THE FORT COLLINS STORMWATERCRITERIA 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, ORSIMILAR TITLE FOR THE DEVELOPING ENTITY (HERE AFTER REFERRED TO AS THE DEVELOPER) HAS PROVIDED THESE EROSION CONTROLMATERIALS 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 THOSEPOLLUTANTS FROM LEAVING THE PROJECT SITE AS AN ILLICIT DISCHARGE. FULL CITY REQUIREMENTS AND ARE OUTLINED AND CLARIFIED INTHE MANUAL UNDER CHAPTER 4: CONSTRUCTION CONTROL MEASURES AND SHOULD BE USED TO IDENTIFY AND DEFINE WHAT IS NEEDEDON A PROJECT.2.THE DEVELOPER SHALL MAKE THEMSELVES THOROUGHLY FAMILIAR WITH THE PROVISIONS AND THE CONTENT OF THE SPECIFICATIONSLAID OUT IN THE MANUAL, THE DEVELOPMENT AGREEMENT, THE EROSION CONTROL MATERIALS COMPILED FOR THIS PROJECT, AND THEFOLLOWING 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 LANDDISTURBING 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 ANYCONSTRUCTION ACTIVITIES ON THIS SITE TO ALLOW ADEQUATE TIME FOR ON-SITE CONFIRMATION (INITIAL INSPECTION WHICH CAN TAKE UPTO TWO BUSINESS DAYS AFTER RECEIVING THE REQUEST) THAT THE SITE IS IN FACT PROTECTED FROM SEDIMENT AND POLLUTANTSDISCHARGES OFF SITE. PLEASE CONTACT EROSION@FCGOV.COM EARLY TO SCHEDULE THOSE INITIAL EROSION CONTROL INSPECTIONSWELL IN ADVANCE SO THAT DEMOLITION, CLEARING, GRUBBING, TREE REMOVAL, AND SCRAPING MAY BEGIN WITHOUT DELAY. FAILURE TORECEIVE AN ON-SITE CONFIRMATION BEFORE CONSTRUCTION ACTIVITIES COMMENCE IS AN AUTOMATIC “NOTICE OF VIOLATION” AND CANRESULT IN FURTHER ENFORCEMENT ACTIONS.5.THE DEVELOPER SHALL PROACTIVELY PROVIDE ALL APPROPRIATE CONTROL MEASURES TO PREVENT DAMAGE TO ADJACENTDOWNSTREAM 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 TOTHOSE CONSTRUCTION ACTIVITIES COMMENCING.8.AS DYNAMIC CONDITIONS (DUE TO THE NATURE, TIMING, SEQUENCE, AND PHASING OF CONSTRUCTION) IN THE FIELD MAY WARRANTCONTROL MEASURES IN ADDITION, OR DIFFERENT, TO WHAT IS SHOWN ON THESE PLANS, THE DEVELOPER SHALL AT ALL TIMES BERESPONSIBLE TO IMPLEMENT THE CONTROL MEASURES THAT ARE MOST EFFECTIVE WITH THE CURRENT STATE AND PROGRESS OFCONSTRUCTION. THE DEVELOPER SHALL IMPLEMENT WHATEVER MEASURES ARE DETERMINED NECESSARY, AND/OR AS DIRECTED BY THECITY EROSION CONTROL INSPECTOR. THE DEVELOPER SHALL INSURE THAT ALL EROSION CONTROL PLANS (MAPS) OR SWMP DOCUMENTSARE UPDATED TO REFLECT THE CURRENT SITE CONDITIONS, WITH UPDATES BEING INITIALED AND DATED. THESE SITE INSPECTIONS ANDSITE 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 WRITTENSITE-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, ANDFEDERAL REGULATIONS WITH REGARDS TO EROSION, SEDIMENT, POLLUTANT, AND OTHER POLLUTION SOURCE CONTROL MEASURES. THEDEVELOPER 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 WITHCONSTRUCTION ACTIVITY, DEWATERING, CLEAN WATER ACT, ARMY CORPS OF ENGINEERS’ 404 WETLANDS MITIGATION PERMIT, ETC.) HAVEBEEN ATTAINED PRIOR TO THE RELEVANT ACTIVITY HAS BEGUN. THESE PERMITS OR COPIES SHALL BE MADE AVAILABLE UPON REQUEST BYTHE 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 TOINCONSISTENCIES IN CONSTRUCTION PLANS FOR THE SITE OR SITE CONDITIONS AROUND THE SELECTED CONTROL MEASURES BYCONTACTING THE EROSION CONTROL INSPECTOR. THE EROSION CONTROL INSPECTOR WILL NOT BE RESPONSIBLE FOR ANYEXPLANATIONS, 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 EXTENTAUTHORIZED BY RELEVANT LEGAL AUTHORITY.15.AS WITH ANY CONSTRUCTION STANDARDS, OCCASIONS MAY ARISE WHERE THE MINIMUM EROSION CONTROL STANDARDS ARE EITHERINAPPROPRIATE OR CANNOT BE JUSTIFIED. IN THESE CASES, A VARIANCE TO THESE STANDARDS MAY BE APPLIED FOR PURSUANT TO THETERMS, CONDITIONS, AND PROCEDURES OF THE MANUAL.16.INSPECTION. THE CONTRACTOR SHALL INSPECT SITE POLLUTANT SOURCES AND IMPLEMENT CONTROL MEASURES AT A MINIMUM OF ONCEEVERY TWO WEEKS DURING CONSTRUCTION AND WITHIN 24 HOURS FOLLOWING A PRECIPITATION EVENT. DOCUMENTATION OF EACHINSPECTION SHALL BE RECORDED AND RETAINED BY THE CONTRACTOR.17.ALL TEMPORARY CONTROL MEASURES SHALL BE CLEANED, REPAIRED, OR RECONSTRUCTED AS NECESSARY IN ORDER TO ASSURECONTINUAL PERFORMANCE OF THEIR INTENDED FUNCTION. ALL RETAINED SEDIMENTS, PARTICULARLY THOSE ON PAVED ROADWAYSURFACES, SHALL BE REMOVED AND DISPOSED OF IN A MANNER AND LOCATION SO AS NOT TO CAUSE THEIR RELEASE INTO ANY DRAINAGEWAY.18.ANY CONTROL MEASURE MAY BE SUBSTITUTED FOR ANOTHER STANDARD CONTROL MEASURE SO LONG AS THAT CONTROL MEASURE ISEQUAL TO, OR OF GREATER PROTECTION THAN THE ORIGINAL CONTROL MEASURE THAT WAS TO BE USED IN THAT LOCATION. (EX. SILTFENCE, FOR WATTLES, OR FOR COMPACT BERMS) WATTLE ALONE ON COMMERCIAL CONSTRUCTION SITES HAVE SHOWN TO BE ANINEFFECTIVE SUBSTITUTE FOR SILT FENCE OR COMPACT BERMS UNLESS IT IS ACCOMPANIED BY A CONSTRUCTION FENCE TO PREVENTVEHICLE TRAFFIC.19.ANY IMPLEMENTATION OR REPLACEMENT OF EXISTING CONTROL MEASURES FOR A NON-STANDARD CONTROL, OR ALTERNATIVE CONTROLMEASURE, SHALL REQUIRE THE REVIEW AND ACCEPTANCE BY THE CITY EROSION CONTROL STAFF BEFORE THE MEASURE WILL BEALLOWED TO BE USED ON THIS PROJECT. THESE CONTROL MEASURES’ DETAILS SHALL BE SUBMITTED, REVIEWED AND ACCEPTED TO BE INACCORDANCE WITH THE EROSION CONTROL CRITERIA BASED UPON THE FUNCTIONALITY AND EFFECTIVENESS IN ACCORDANCE WITHSOUND ENGINEERING AND HYDROLOGICAL PRACTICESLAND DISTURBANCE, STOCKPILES, AND STORAGE OF SOILS20.THERE SHALL BE NO EARTH-DISTURBING ACTIVITY OUTSIDE THE LIMITS DESIGNATED ON THE ACCEPTED PLANS. OFF ROAD STAGING AREASOR 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 OFEXISTING VEGETATION SHALL BE LIMITED TO THE AREA REQUIRED FOR IMMEDIATE CONSTRUCTION OPERATIONS, AND FOR THE SHORTESTPRACTICAL PERIOD OF TIME. THIS SHOULD INCLUDE SEQUENCING AND PHASING CONSTRUCTION ACTIVITIES IN A WAY SO THAT THE SOIL ISNOT EXPOSED FOR LONG PERIODS OF TIME BY SCHEDULE OR LIMIT GRADING TO SMALL AREAS. THIS SHOULD ALSO INCLUDE WHENPRACTICAL ADVANCING THE SCHEDULE ON STABILIZATION ACTIVITIES SUCH THAT LANDSCAPING TAKES PLACE SHORTLY IF NOTIMMEDIATELY AFTER GRADING HAS OCCURRED. VEGETATION EFFORTS SHALL START AS SOON AS POSSIBLE TO RETURN THE SITE TO ASTABILIZED 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 MEASURESIMPLEMENTED 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 ACONTOUR WITH A 2 TO 4 INCH MINIMUM VARIATION IN SOIL SURFACE UNTIL MULCH, VEGETATION, AND/OR OTHER PERMANENT EROSIONCONTROL IS INSTALLED.24.NO SOIL STOCKPILE SHALL EXCEED TEN (10) FEET IN HEIGHT. ALL SOIL STOCKPILES SHALL BE PROTECTED FROM SEDIMENT TRANSPORTTHROUGH THE USE OF SURFACE ROUGHENING, WATERING, AND DOWN GRADIENT PERIMETER CONTROLS. ALL SOIL STOCKPILES SHALL BEPROTECTED FROM SEDIMENT TRANSPORT BY WIND IN ACCORDANCE WITH MUNICIPAL CODE §12-150. ALL STOCKPILES SHALL BE FLATTENEDTO MEET GRADE OR REMOVED FROM SITE AS SOON AS PRACTICAL, AND NO LATER THAN THE COMPLETION OF CONSTRUCTION ACTIVITIESOR ABANDONMENT OF THE PROJECT. ALL OFF-SITE STOCKPILE STORAGE LOCATIONS IN CITY LIMITS SHALL HAVE A STOCKPILE PERMITFROM THE CITY ENGINEERING DEPARTMENT PRIOR TO USING THE AREA TO STORE MATERIAL. IF FREQUENT ACCESS FROM HARDSCAPE TOTHE 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 CONSTRUCTIONSEQUENCE 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 BYCONSTRUCTION ACTIVITIES SHALL BE PROTECTED WITH CONTROL MEASURES. MATERIAL ACCUMULATED FROM THIS CONTROL MEASURESHALL 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 IMPACTBY 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 TRACKEDONTO THE NEARBY HARDSCAPE SHALL HAVE SOME FORM OF EFFECTIVE SEDIMENT CONTROL AS THE, OR AS PART OF THE, PERIMETERCONTROL.29.ALL EXPOSED SLOPES SHOULD BE PROTECTED. ALL EXPOSED STEEP SLOPES (STEEPER THAN 3:1 H:V) SHALL BE PROTECTED FROMEROSION 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 CEASEDBEFORE REQUIRED TEMPORARY SEEDING OR PERMANENT EROSION CONTROL (E.G. SEED/MULCH, LANDSCAPING, ETC.) IS INSTALLED. THISIS NOT JUST LIMITED TO PROJECTS THAT ARE ABANDONED; THIS INCLUDES ANY PROJECT THAT IS TEMPORARILY HALTED AND NOIMMEDIATE ACTIVITY IS TO RESUME WITHIN THE NEXT THIRTY (30) DAYS, UNLESS OTHERWISE APPROVED BY THE CITY EROSION CONTROLINSPECTOR. DURING A SEASON WHEN SEEDING DOES NOT PRODUCE VEGETATIVE COVER, ANOTHER TEMPORARY EROSION CONTROLSHALL 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 THELOT DRAIN IN A DIFFERENT DIRECTION THAN THE STREET, THOSE INDIVIDUAL LOTS WILL NEED PROTECTION ON THAT DOWN GRADIENT SIDETO PREVENT SEDIMENT FROM LEAVING THE LOT. SEE THE INDIVIDUAL LOT DETAILS FOR FURTHER CLARIFICATION.VEHICLE TRACKING32.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 VEHICLETRACKING. ALL AREAS NOT PROTECTED BY AN ADEQUATE PERIMETER CONTROL SHALL BE CONSIDERED A POINT WHERE VEHICLES EXITTHE SITE. ACCESS POINTS SHOULD BE LIMITED TO AS FEW ENTRANCES AS POSSIBLE (ALL PERIMETER AREAS SHALL BE PROTECTED FROMTRACKING ACTIVITIES).33.IN ALL AREAS THAT THE STRUCTURAL TRACKING CONTROL MEASURES FAIL TO PREVENT VEHICLE TRACKING, COLLECTION AND PROPERDISPOSAL OF THAT MATERIAL IS REQUIRED. ALL INLETS LOCATED NEAR ACCESS POINTS AND AFFECTED BY TRACKING ACTIVITIES SHALL BEPREVENTED 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 OTHERMATERIAL ONTO CITY STREETS BY OR FROM ANY SOURCE. CITY MUNICIPAL CODE, §26-498, AMONG OTHER THINGS, PROHIBITS THEDISCHARGE OF POLLUTANTS ON PUBLIC OR PRIVATE PROPERTY IF THERE IS A SIGNIFICANT POTENTIAL FOR MIGRATION OF SUCHPOLLUTANT. THEREFORE, ALL TRACKED OR DEPOSITED MATERIALS (INTENTIONAL OR INADVERTENT) ARE NOT PERMITTED TO REMAIN ONTHE 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 STREETRIGHT OF WAY (PUBLIC OR PRIVATE).35.IF REPEATED DEPOSIT OF MATERIAL OCCURS ON A SITE, ADDITIONAL STRUCTURAL TRACKING CONTROLS MAY BE REQUIRED OF THEDEVELOPER BY THE CITY EROSION CONTROL INSPECTOR.LOADING AND UNLOADING OPERATIONS36.THE DEVELOPER SHALL APPLY CONTROL MEASURE TO LIMIT TRAFFIC (SITE WORKER OR PUBLIC) IMPACTS AND PROACTIVELY LOCATEMATERIAL DELIVERED TO THE SITE IN CLOSE PROXIMITY TO THE WORK AREA OR IMMEDIATELY INCORPORATED IN THE CONSTRUCTION TOLIMIT OPERATIONAL IMPACTS TO DISTURBED AREAS, VEHICLE TRACKING, AND SEDIMENT DEPOSITION THAT COULD IMPACT WATERQUALITY.OUTDOOR STORAGE OR CONSTRUCTION SITE MATERIALS, BUILDING MATERIALS, FERTILIZERS, AND CHEMICALS37.ANY MATERIALS OF A NON-POLLUTING NATURE (STEEL, ROCK, BRICK, LUMBER, ETC.) SHALL BE INSPECTED FOR ANY RESIDUE COMING OFFTHE MATERIAL DURING ROUTINE INSPECTION AND WILL GENERALLY BE LOCATED WHERE PRACTICAL AT LEAST FIFTY (50) FEET FROM ANYPERMANENT OR INTERIM DRAINAGE WAYS.38.ANY HIGH ENVIRONMENTAL IMPACT POLLUTANT MATERIALS THAT HAVE A HIGH LIKELIHOOD TO RESULT IN DISCHARGE WHEN IN CONTACTWITH 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 STOREDOUTSIDE IN A RAISED (HIGH SPOTS OR ON PALLETS), COVERED (PLASTIC OR TARPED), AND SEALED (LEAK PROOF CONTAINER) INSECONDARY 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 DRAINAGEWAYS AND SHALL BE MONITORED AS PART OF THE ROUTINE INSPECTIONS.VEHICLE AND EQUIPMENT MAINTENANCE AND FUELING39.PARKING, REFUELING, AND MAINTENANCE OF VEHICLES AND EQUIPMENT SHOULD BE LIMITED IN ONE AREA OF THE SITE TO MINIMIZEPOSSIBLE SPILLS AND FUEL STORAGE AREAS. THIS AREA SHALL BE LOCATED, WHERE PRACTICAL, AT LEAST FIFTY (50) FEET FROM ANYPERMANENT OR INTERIM STORMWATER STRUCTURES OR DRAINAGE WAYS AND SHALL BE MONITORED AS PART OF THE ROUTINEINSPECTIONS. ALL AREAS SHALL KEEP SPILL KITS AND SUPPLIES CLOSE.SIGNIFICANT DUST OR PARTICULATE GENERATING PROCESS40.THE PROPERTY MUST BE ACTIVELY PREVENTING THE EMISSION OF FUGITIVE DUST AT ALL TIMES DURING CONSTRUCTION AND VEGETATIONACTIVITIES. ALL LAND DISTURBING ACTIVITIES THAT RESULT IN FUGITIVE DUST SHALL BE IN ACCORDANCE WITH MUNICIPAL CODE §12-150TO REDUCE THE IMPACTS TO ADJACENT PROPERTIES AND COMMUNITY HEALTH. ALL REQUIRED PRACTICES SHALL BE IMPLEMENTED ANDADDITIONAL ONES SHALL BE FOLLOWED. THESE PRACTICES INCLUDE WATERING THE SITES AND DISCONTINUING CONSTRUCTIONACTIVITIES UNTIL THE WIND SUBSIDES AS DETERMINED BY ANY CITY INSPECTORS. CONCRETE TRUCK / EQUIPMENT WASHING, INCLUDINGTHE CONCRETE TRUCK CHUTE AND ASSOCIATED FIXTURES AND EQUIPMENT41.ALL CONCRETE AND EQUIPMENT WASHING SHALL USE STRUCTURAL CONTROL MEASURES APPROPRIATE TO THE VOLUME OF WASH ANDFREQUENCY OF USE. THESE CONTROL MEASURES SHALL BE LOCATED, WHERE PRACTICAL, AT LEAST FIFTY (50) FEET FROM ANYPERMANENT OR INTERIM STORMWATER STRUCTURES OR DRAINAGE WAYS AND SHALL BE MONITORED AS PART OF THE ROUTINEINSPECTIONS. THESE AREAS SHALL BE CLEARLY IDENTIFIED AND PROTECTED FROM ANY WASH FROM LEAVING THE CONTROL MEASURE. IFFREQUENT ACCESS FROM HARDSCAPE TO THE CONTROL MEASURE IS TO OCCUR, A STRUCTURAL TRACKING CONTROL MEASURE SHALL BEIMPLEMENTED. 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 SITEWORKERS ARE NOT WASHING OR DUMPING WASH WATER ON TO THE DIRT OR OTHER UNCONTROLLED LOCATIONS.DEDICATED ASPHALT AND CONCRETE BATCH PLANTS43.DEDICATED ASPHALT AND CONCRETE BATCH PLANTS ARE NOT ACCEPTABLE ON CONSTRUCTION SITES WITHIN THE CITY OF FORT COLLINSWITHOUT AN EXPRESSED WRITTEN REQUEST AND PLAN TO REDUCE POLLUTANTS ASSOCIATED WITH THAT TYPE OF ACTIVITY ANDAPPROVAL BY THE CITY OF FORT COLLINS SPECIFICALLY THE EROSION CONTROL INSPECTOR. THE DEVELOPER SHALL INFORM THEEROSION CONTROL INSPECTION STAFF OF ANY DEDICATED ASPHALT, OR CONCRETE BATCH PLANTS THAT IS TO BE USED ON SITE.CONCRETE SAW CUTTING MATERIALS44.SAW CUTTING MATERIAL SHALL BE IN ACCORDANCE WITH MUNICIPAL CODE §12-150 FOR AIR EMISSIONS AND ALL WATER APPLICATIONS TOTHE SAW CUTTING SHALL PREVENT MATERIAL FROM LEAVING THE IMMEDIATE SITE AND COLLECTED. THESE CUTTING LOCATIONS, ONCEDRIED, SHALL BE SWEPT AND SCRAPED OF ALL MATERIAL AND SHALL HAVE PROPER AND LEGAL DISPOSAL.WASTE MATERIALS STORAGE AND SANITARY FACILITIES45.TRASH, DEBRIS, MATERIAL SALVAGE, AND/OR RECYCLING AREAS SHALL BE, WHERE PRACTICAL, AT LEAST FIFTY (50) FEET FROM ANYPERMANENT OR INTERIM STORMWATER STRUCTURES OR DRAINAGE WAYS AND SHALL BE MONITORED AS PART OF THE ROUTINEINSPECTIONS. THESE FACILITIES SHOULD BE LOCATED OUT OF THE WIND AND COVERED AS ABLE. WHERE NOT ABLE TO COVER, LOCATINGSAID AREAS ON THE SIDE OF OTHER STRUCTURES TO REDUCE EXPOSURE TO WINDS, AND FOLLOW MAXIMUM LOADING GUIDELINES ASMARKED ON THE CONTAINER. THE DEVELOPER IS REQUIRED TO PRACTICE GOOD HOUSEKEEPING TO KEEP THE CONSTRUCTION SITE FREEOF 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 ASTABILIZED STRUCTURE. THESE FACILITIES SHALL ALSO BE LOCATED AS FAR AS PRACTICAL FROM AN INLET, CURB CUT, DRAINAGE SWALEOR OTHER DRAINAGE CONVEYANCES TO PREVENT MATERIAL TRANSPORT FROM LEAVING THE LOCAL AREA. THIS CONSISTS OF THEFACILITY BEING LOCATED, WHERE PRACTICAL, AT LEAST FIFTY (50) FEET FROM ANY PERMANENT OR INTERIM DRAINAGE WAYS.OTHER SITE OPERATIONS AND POTENTIAL SPILL AREAS47.SPILLS: FOR THOSE MINOR SPILLS THAT; ARE LESS THAN THE STATE’S REPORTABLE QUANTITY FOR SPILLS, STAY WITHIN THE PERMITTEDAREA, AND IN NO WAY THREATEN ANY STORMWATER CONVEYANCE, NOTIFY THE CITY OF FORT COLLINS UTILITIES BY EMAIL ATEROSION@FCGOV.COM OR PHONE (970) 817-4770. FOR ANY SIGNIFICANT, MAJOR, OR HAZARDOUS SPILLS, NOTIFY THE CITY OF FORTCOLLINS UTILITIES BY PHONE ONLY AFTER EMERGENCY RESPONSE (911) HAS BEEN NOTIFIED AND IS ON ROUTE, COUNTY HEALTHDEPARTMENT (LCDHE) HAS BEEN NOTIFIED THROUGH LARIMER COUNTY SHERIFF DISPATCH (970) 416-1985, AND THE STATE SPILL HOTLINEINCIDENT REPORTING HAVE BEEN CONTACTED 1-877-518-5608. WRITTEN DOCUMENTATION SHALL BE PROVIDED TO THE CITY WITHIN 5 DAYSOF 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, ARELIKELY TO BE LOCATED AS THESE HAVE PROVEN TO CAUSE ENTRAPMENT ISSUES.FINAL STABILIZATION AND PROJECT COMPLETION49.ANY STORMWATER FACILITIES USED AS A TEMPORARY CONTROL MEASURE WILL BE RESTORED AND STORM SEWER LINES WILL BECLEANED UPON COMPLETION OF THE PROJECT AND BEFORE TURNING THE MAINTENANCE OVER TO THE OWNER, HOMEOWNERSASSOCIATION (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 CONTROLMEASURES.51.ALL DISTURBED AREAS DESIGNED TO BE VEGETATED SHALL BE AMENDED, SEEDED & MULCHED, OR LANDSCAPED AS SPECIFIED IN THELANDSCAPE 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 REQUIREMENTSSET 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 RATESAND DEPTHS REQUIREMENTS.54.ALL SEED SHALL BE DRILLED WHERE PRACTICAL TO A DEPTH BASED UPON THE SEED TYPE. BROADCAST SEEDING SHALL BE APPLIED ATDOUBLE THE RATE AS PRESCRIBED FOR DRILL SEEDING AND SHALL BE LIGHTLY HAND RAKED AFTER APPLICATION. HYDROSEEDING MAY BESUBSTITUTED FOR DRILL SEEDING ON SLOPES STEEPER THAN 3(H):1(V) OR ON OTHER AREAS NOT PRACTICAL TO DRILL SEED AND CRIMPAND 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 ANDOR ADEQUATELY APPLIED TACKIFIER. THE USE OF CRIMPED MULCH OR TACKIFIER MAY REQUIRE MULTIPLE RE-APPLICATIONS IF NOTPROPERLY INSTALLED OR HAVE WEATHERED OR DEGRADED BEFORE VEGETATION HAS BEEN ESTABLISHED. AREAS OF EMBANKMENTSHAVING SLOPES GREATER THAN OR EQUAL TO 3H:1V SHALL BE STABILIZED WITH AN EROSION MAT OR APPROVED EQUAL TO ENSURE SEEDWILL 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 PERMANENTEROSION CONTROL CAN BE PERFORMED.56.THE DEVELOPER SHALL WARRANTY AND MAINTAIN ALL VEGETATIVE MEASURES FOR TWO GROWING SEASONS AFTER INSTALLATION ORUNTIL SEVENTY PERCENT (70%) VEGETATIVE COVER HAS BEEN ESTABLISHED, WHICHEVER IS LONGER AND MEETS ALL THE CRITERIAOUTLINED 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 FINALSTABILIZATION HAS BEEN OBTAINED. ALL CONTROL MEASURES MUST REMAIN UNTIL SUCH TIME AS ALL UPSTREAM CONTRIBUTINGPOLLUTANT SOURCES HAVE BEEN VEGETATED OR REMOVED FROM THE SITE. WHEN ANY CONTROL MEASURE IS REMOVED, THEDEVELOPER SHALL BE RESPONSIBLE FOR THE CLEANUP AND REMOVAL OF ALL SEDIMENT AND DEBRIS FROM THAT CONTROL MEASURE. ATTHE POINT AT WHICH THE SITE HAS BEEN DEEMED STABILIZED AND VERIFIED BY CITY EROSION CONTROL INSPECTOR, ALL TEMPORARYCONTROL MEASURES CAN THEN BE FULLY REMOVED. ALL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL STABILIZATION ISACHIEVED.58.THE RESPONSIBLE PARTY SHALL MAINTAIN AND KEEP CURRENT ALL PAYMENTS OR RELATED FORMS OF SECURITY FOR THE EROSIONCONTROL ESCROW UNTIL 1) STABILIZATION HAS BEEN REACHED AND 2) ALL CONTROL MEASURES AND/OR BMPS HAVE SEDIMENTMATERIALS COLLECTED AND THE CONTROL MEASURE REMOVED FROM THE SITE. AT THAT TIME THE SITE WILL BE CONSIDERED COMPLETEDAND ANY REMAINING EROSION CONTROL ESCROW SHALL BE RETURNED TO THE APPROPRIATE PARTIES.p:\1916-001\Dwg\Drng\1916-001_EROS.dwg, 5/23/2023 6:36:16 AM, 1:1
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CC1EDD2E2O4BAO8KNOBBY PINE DRIVEZEPHYR ROADBURLY TREE DRIVE
TWISTED ROOT DRIVESOUTH TIMBERLINE ROADEXISTINGSTORM DRAINRAINGARDEN ARAINGARDEN BRAINGARDEN CRAINGARDEN DRAINGARDEN EDETENTIONPOND 3EXISTINGDETENTION POND 2EXISTINGDETENTION POND 1EXISTING DETENTIONPOND 4EXISTINGSTORM DRAINEXISTINGSTORM DRAINEXISTINGSTORM DRAINSEXISTINGSTORM DRAINABCDEC1O6O8O3E2O4O1D1D2E1PROPOSED 2'CONCRETE PANO3E1D1PROPOSED 2'CONCRETE PANO1EXISTINGSTORM DRAININLET 2-2INLET 3-6INLET 4-4O2FO2O5STORM DRAIN LINE 4SEE SHEET 16RAIN GARDEN B UNDERDRAINSEE SHEET 17STORM DRAIN LINE 3SEE SHEET 15RAIN GARDEN A UNDERDRAINSEE SHEET 17RAIN GARDEN D UNDERDRAINSEE SHEET 18RAIN GARDEN E UNDERDRAINSEE SHEET 19BUILDING 1BUILDING 3BUILDING 2BUILDING 4BUILDING 5BUILDING 6BUILDING 7BUILDING 8STORM DRAIN LINE 2SEE SHEET 14O7C2C2RAIN GARDEN C UNDERDRAINSEE SHEET 18INLET 3-3FO9O9SheetTHE FLATS AT HANSEN FARM These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.NOT FOR CO
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of 36NORTH( IN FEET )1 inch = ft.Feet0505050100150CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES.CALL UTILITY NOTIFICATION CENTER OFCOLORADOKnow what'sbelow.before you dig.CallRC 803DRAINAGE EXHIBIT
36PROPOSED CONTOURPROPOSED STORM SEWERPROPOSED SWALEEXISTING CONTOURPROPOSED CURB & GUTTERPROPERTY BOUNDARYPROPOSED INLETADESIGN POINTFLOW ARROWDRAINAGE BASIN LABELDRAINAGE BASIN BOUNDARYPROPOSED SWALE SECTION11NOTES:1.REFER TO THE FINAL DRAINAGE REPORT FOR THE FLATS AT HANSEN FARM, DATEDMAY 24, 2023 FOR ADDITIONAL INFORMATION.ALEGEND:FOR DRAINAGE REVIEW ONLYNOT FOR CONSTRUCTIONRational Flow Summary | Developed Basin Flow RatesBASINTOTALAREA(acres)Tc2(min)Tc100(min)C2C100Q2(cfs)Q100(cfs)A1.385.05.00.780.983.0713.39B0.585.05.00.690.861.144.98C0.705.05.00.770.961.546.74C11.005.05.00.780.982.239.75D1.2710.79.60.350.440.964.36D10.555.05.00.881.001.395.51D20.495.05.00.841.001.164.84E2.155.15.00.770.964.7220.59E10.235.05.00.851.000.552.27E20.355.85.00.610.760.592.67O10.165.05.00.460.580.200.89O20.316.15.00.790.990.653.04O30.065.05.00.410.510.070.30O40.155.05.00.390.490.160.71O50.065.05.00.630.790.100.46O60.425.05.00.700.880.843.67O70.245.05.00.720.900.502.18O80.115.05.00.730.910.241.03C20.078.37.60.250.310.040.19Combined BasinsEast Side6.1612.412.40.670.848.4736.97West Side4.4111.211.20.750.947.0430.67On-Site LID TreatmentProject SummaryTotal Impervious Area 282,352sfTarget Treatment Percentage84%Minimum Area to be Treated by LID measures 238,554sfRain Garden AreaRain Garden Area 6,337sfRun-on area for Rain Gardens 338,909sfTotal Rain Garden Treatment Area 345,246sfOverall Run-on Ratio for Rain Garden (50:1 Max) 53:1Total Treatment Area238,554sfPercent Total Project Area Treated84.5%p:\1916-001\Dwg\Drng\1916-001_DRNG.dwg, 5/23/2023 6:36:35 AM, 1:1