HomeMy WebLinkAboutWORTHINGTON STORAGE - FDP220016 - SUBMITTAL DOCUMENTS - ROUND 1 - UTILITY PLANSSheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 25WORTHINGTON SELF STORAGECS1 COVER STEET1
Original Field Survery:
Northern Engineering Services
Project No. 1853-001
Date: May 2021
DECEMBER 2022 CONTACT INFORMATION
PROJECT TEAM:
VICINITY MAP
NORTH
PROJECT DATUM: NAVD88
CITY OF FORT COLLINS BENCHMARK 1-93
SOUTH SHIELDS ST. AT THE ENTRANCE TO ROLLAND MOORE PARK, ON
THE EAST END OF A PLANTER ON TOP OF THE CURB.
ELEVATION: 5026.44
CITY OF FORT COLLINS BENCHMARK 1-99
ON A POWER TOWER BASE AT THE NORTHEAST CORNER OF SHIELDS
STREET AND DRAKE ROAD.
ELEVATION: 5062.44
PLEASE NOTE: THIS PLAN SET IS USING NAVD88 FOR A VERTICAL DATUM.
SURROUNDING DEVELOPMENTS HAVE 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, THE FOLLOWING EQUATION SHOULD BE
USED: NGVD29 UNADJUSTED DATUM (PRIOR CITY OF FORT COLLINS DATUM)
= NAVD88 - 3.19'
BASIS OF BEARINGS
THE WEST LINE OF THE SOUTHWEST QUARTER OF SECTION 23, TOWNSHIP 7
NORTH, RANGE 69 WEST OF THE 6TH P.M. AS BEARING SOUTH 00°14'13"
WEST
PROJECT BENCHMARKS:
WORTHINGTON SELF STORAGE
PROJECT TEAM:
Strategic Storage Partners, LLC
Alan Westfall
18435 W. Colfax Ave Golden, CO 80401
(303)725-1466
Northern Engineering Services, Inc.
Robbie Lauer
301 North Howes Street, Suite 100
Fort Collins, Colorado 80521
(970) 221-4158
PLANNER/
LANDSCAPE ARCHITECT
OWNER/APPLICANT
SITE ENGINEER
SHEET INDEX
BEING A REPLAT OF LOT 1, CENTRE FOR ADVANCED TECHNOLOGY P.U.D., SIXTEENTH FILING, LOCATED IN THE SOUTHWEST QUARTER OF SECTION 23,
TOWNSHIP 7 NORTH, RANGE 69 WEST OF THE 6TH P.M., CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADO
FIELD SURVEY BY:
Northern Engineering Services, Inc.
Bob Tessely, PLS
301 North Howes Street, Suite 100
Fort Collins, Colorado 80521
(970) 221-4158
SITE SURVEYOR
1 CS1 COVER SHEET
2-3 CS2-CS3 GENERAL & CONSTRUCTION NOTES
4 EX1 EXISTING CONDITIONS & DEMOLITION PLAN (UTILITIES)
5 EX2 EXISTING CONDITIONS & DEMOLITION PLAN (PAVEMENT)
6-9 HC1-HC4 HORIZONTAL CONTROL PLAN
UTILITY SHEETS
10 OU1 OVERALL UTILITY PLAN
GRADING SHEETS
11 OG1 OVERALL GRADING PLAN
12-15 G1-G4 DETAILED GRADING PLAN
STORM DRAIN SHEETS
16 SD1 DETENTION AREA 1 SUBGRADE PLAN
17 SD2 DETENTION AREA 2 SUBGRADE PLAN
DETAIL SHEETS
18-22 D1-D5 DETAIL SHEETS
EROSION CONTROL SHEETS
23 EC1 EROSION CONTROL PLAN
24 EC2 DYNAMIC EROSION CONTROL PLAN
25 EC3 EROSION CONTROL DETAILS
DRAINAGE SHEETS
26 DR1 HISTORIC DRAINAGE EXHIBIT
27 DR2 DRAINAGE EXHIBIT
FINAL CONSTRUCTION PLANS FOR
Triax Engineering
Proposed Red Rocks Self Storage at Worthington Circle
Geotechnical Engineering Report
Triax Project No. D21G125
Date: June 04, 2021
SUBSURFACE EXPLORATION BY:
UTILITY CONTACT LIST: *
UTILITY COMPANY
* This list is provided as a courtesy reference only. Northern Engineering Services assumes no responsibility for
the accuracy or completeness of this list. In no way shall this list relinquish the Contractor's responsibility for
locating all utilities prior to commencing any construction activity. Please contact the Utility Notification Center of
Colorado (UNCC) at 811 for additional information.
PHONE NUMBER
GAS-----------------Xcel Energy-----------------------------Pat Kreager (970) 225-7840
ELECTRIC--------City of Fort Collins Light & Power--Rob Irish (970) 224-6167
CABLE-------------Comcast----------------------------------Don Kapperman (970) 567-0425
TELECOM--------CenturyLink-------------------------------William Johnson (970) 377-6401
WATER------------City of Fort Collins Utilities-----------Shane Boyle (970) 221-6339
WASTEWATER--City of Fort Collins Utilities-----------Shane Boyle (970) 221-6339
STORMWATER-City of Fort Collins Utilities-----------Shane Boyle (970) 221-6339
E N G I N E E R N GI
EHTRON R N
E N G I N E E R N GI
EHTRON R N
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
City of Fort Collins, CO
UTILITY PLAN APPROVAL
APPROVED:
CITY ENGINEER,APPROVED SHEETS DATE
APPROVED:
WATER & WASTEWATER UTILITY,APPROVED SHEETS DATE
APPROVED:
STORMWATER UTILITY,APPROVED SHEETS DATE
APPROVED:
PARK PLANNING & DEVELOPMENT,APPROVED SHEETS DATE
APPROVED:
TRAFFIC OPERATIONS,APPROVED SHEETS DATE
APPROVED:
ENVIRONMENTAL PLANNER,APPROVED SHEETS DATE
I hereby affirm that these final
construction plans were prepared
under my direct supervision, in
accordance with all applicable City
of Fort Collins and State of
Colorado standards and statutes,
respectively; and that I am fully
responsible for the accuracy of all
design. revisions, and record
conditions that I have noted on
these plans.
These plans have been reviewed by the City of Fort Collins for concept only. The review does not imply responsibility
by the reviewing department, the City of Fort Collins Engineer, or the City of Fort Collins for accuracy and correctness
of the calculations. Furthermore, the review does not imply that quantities of items on the plans are the final quantities
required. The review shall not be construed for any reason as acceptance of financial responsibility by the City of Fort
Collins for additional quantities of items shown that may be required during the construction phase.
DISCLAIMER STATEMENT:
CERTIFICATION STATEMENT:
PROJECT
LOCATIONSOUTH SHIELDS STREETWEST DRAKE ROAD
CENTRE ROAD
WORTHING
T
O
N
CIRCLE
Ripley Design
Sam Coutts
419 Canyon Avenue Suite 200
Fort Collins, Colorado 80521
(970) 498 -2665
ARCHITECT
GMA Architects
Frank Weber
900 North Rock Hill Road,
St. Louis, Missouri 63119
(314)822-5191
DESIGN/BUILDER
Arco Murray
Charlie McLean
999 18th Street, Suite 2110
Denver, Colorado 75206
(303)801-1767
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 25WORTHINGTON SELF STORAGECS2 CONSTRUCTION NOTESGENERAL &2
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
GENERAL NOTES
1.All materials, workmanship, and construction of ppublic improvements shall meet or exceed the standards and specifications set forth in the Larimer
County Urban Area Street Standards and applicable state and federal regulations. Where there is conflict between these plans and the specifications,
or any applicable standards, the most restrictive standard shall apply. All work shall be inspected and approved by the City of Fort Collins.
2.All references to any published standards shall refer to the latest revision of said standard, unless specifically stated otherwise.
3.These public improvement construction plans shall be valid for a period of three years from the date of approval by the City of Fort Collins Engineer.
Use of these plans after the expiration date will require a new review and approval process by the City of Fort Collins prior to commencement of any
work shown in these plans.
4.The engineer who has prepared these plans, by execution and/or seal hereof, does hereby affirm responsibility to the City of Fort Collins, as
beneficiary of said engineer's work, for any errors and omissions contained in these plans, and approval of these plans by the City of Fort Collins
Engineer shall not relieve the engineer who has prepared these plans of all such responsibility. Further, to the extent permitted by law, the engineer
hereby agrees to hold harmless and indemnify the City of Fort Collins, and its officers and employees, from and against all liabilities, claims, and
demands which may arise from any errors and omissions contained in these plans.
5.All storm sewer construction, as well as power and other "dry" utility installations, shall conform to the City of Fort Collins standards and specifications
current at the date of approval of the plans by the City of Fort Collins Engineer.
6.The type, size, location and number of all known underground utilities are approximate when shown on the drawings. It shall be the responsibility of the
Developer to verify the existence and location of all underground utilities along the route of the work before commencing new construction. The
Developer shall be responsible for unknown underground utilities.
7.The Developer shall contact the Utility Notification Center of Colorado (UNCC) at 1-800-922-1987, at least 2 working days prior to beginning
excavation or grading, to have all registered utility locations marked. Other unregistered utility entities (i.e. ditch / irrigation company) are to be located
by contacting the respective representative. Utility service laterals are also to be located prior to beginning excavation or grading. It shall be the
responsibility of the Developer to relocate all existing utilities that conflict with the proposed improvements shown on these plans.
8.The Developer shall be responsible for protecting all utilities during construction and for coordinating with the appropriate utility company for any utility
crossings required.
9.If a conflict exists between existing and proposed utilities and/or a design modification is required, the Developer shall coordinate with the engineer to
modify the design. Design modification(s) must be approved by the City of Fort Collins prior to beginning construction.
10.The Developer shall coordinate and cooperate with the City of Fort Collins, and all utility companies involved, to assure that the work is accomplished
in a timely fashion and with a minimum disruption of service. The Developer shall be responsible for contacting, in advance, all parties affected by any
disruption of any utility service as well as the utility companies.
11.No work may commence within any public storm water, sanitary sewer or potable water system until the Developer notifies the utility provider.
Notification shall be a minimum of 2 working days prior to commencement of any work. At the discretion of the water utility provider, a pre-construction
meeting may be required prior to commencement of any work.
12.The Developer shall sequence installation of utilities in such a manner as to minimize potential utility conflicts. In general, storm sewer and sanitary
sewer should be constructed prior to installation of the water lines and dry utilities.
13.The minimum cover over water lines is 4.5 feet and the maximum cover is 5.5 feet unless otherwise noted in the plans and approved by the Water
Utility.
14.A State Construction Dewatering Wastewater Discharge Permit is required if dewatering is required in order to install utilities or if water is discharged
into a storm sewer, channel, irrigation ditch or any waters of the United States.
15.The Developer shall comply with all terms and conditions of the Colorado Permit for Storm Water Discharge (Contact Colorado Department of Health,
Water Quality Control Division, (303) 692-3590), the Storm Water Management Plan, and the Erosion Control Plan.
16.The City of Fort Collins shall not be responsible for the maintenance of storm drainage facilities located on private property. Maintenance of onsite
drainage facilities shall be the responsibility of the property owner(s).
17.Prior to final inspection and acceptance by the City of Fort Collins, certification of the drainage facilities, by a registered engineer, must be submitted to
and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least two weeks prior to
the release of a certificate of occupancy for single family units. For commercial properties, certification shall be submitted to the Stormwater Utility
Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per the Development
Agreement.
18.The City of Fort Collins shall not be responsible for any damages or injuries sustained in this Development as a result of groundwater seepage,
whether resulting from groundwater flooding, structural damage or other damage unless such damage or injuries are sustained as a result of the City
of Fort Collins failure to properly maintain its water, wastewater, and/or storm drainage facilities in the development.
19.All recommendations of the Final Drainage Report, dated December 21, 2022 by Northern Engineering Services, Inc., shall be followed and
implemented.
20.Temporary erosion control during construction shall be provided as shown on the Erosion Control Plan. All erosion control measures shall be
maintained in good repair by the Developer, until such time as the entire disturbed areas is stabilized with hard surface or landscaping.
21.The Developer shall be responsible for insuring that no mud or debris shall be tracked onto the existing public street system. Mud and debris must be
removed within 24 hours by an appropriate mechanical method (i.e. machine broom sweep, light duty front-end loader, etc.) or as approved by the the
City of Fort Collins street inspector.
22.No work may commence within any improved or unimproved public Right-of-Way until a Right-of-Way Permit or Development Construction Permit is
obtained, if applicable.
23.The Developer shall be responsible for obtaining all necessary permits for all applicable agencies prior to commencement of construction. The
Developer shall notify the the City of Fort Collins Inspector (Fort Collins - 221-6605) and the City of Fort Collins Erosion Control Inspector (Fort Collins -
221-6700) at least 2 working days prior to the start of any earth disturbing activity, or construction on any and all public improvements. If the City of
Fort Collins Engineer is not available after proper notice of construction activity has been provided, the Developer may commence work in the
Engineer's absence. However, the City of Fort Collins reserves the right not to accept the improvement if subsequent testing reveals an improper
installation.
24.The Developer shall be responsible for obtaining soils tests within the Public Right-of-Way after right of way grading and all utility trench work is
complete and prior to the placement of curb, gutter, sidewalk and pavement. If the final soils/pavement design report does not correspond with the
results of the original geotechnical report, the Developer shall be responsible for a re-design of the subject pavement section or, the Developer may
use the City of Fort Collins' default pavement thickness section(s). Regardless of the option used, all final soils/pavement design reports shall be
prepared by a licensed Professional Engineer. The final report shall be submitted to the Inspector a minimum of 10 working days prior to placement of
base and asphalt. Placement of curb, gutter, sidewalk, base and asphalt shall not occur until the City of Fort Collins Engineer approves the final report.
25.The contractor shall hire a licensed engineer or land surveyor to survey the constructed elevations of the street subgrade and the gutter flowline at all
intersections, inlets, and other locations requested by the the City of Fort Collins inspector. The engineer or surveyor must certify in a letter to the City
of Fort Collins that these elevations conform to the approved plans and specifications. Any deviations shall be noted in the letter and then resolved with
the City of Fort Collins before installation of base course or asphalt will be allowed on the streets.
26.All utility installations within or across the roadbed of new residential roads must be completed prior to the final stages of road construction. For the
purposes of these standards, any work except c/g above the subgrade is considered final stage work. All service lines must be stubbed to the property
lines and marked so as to reduce the excavation necessary for building connections.
27.Portions of Larimer County are within overlay districts. The Larimer County Flood Plain Resolution should be referred to for additional criteria for roads
within these districts.
28.All road construction in areas designated as Wild Fire Hazard Areas shall be done in accordance with the construction criteria as established in the
Wild Fire Hazard Area Mitigation Regulations in force at the time of final plat approval.
29.Prior to the commencement of any construction, the contractor shall contact the Local Entity Forester to schedule a site inspection for any tree removal
requiring a permit.
30.The Developer shall be responsible for all aspects of safety including, but not limited to, excavation, trenching, shoring, traffic control, and security.
Refer to OSHA Publication 2226, Excavating and Trenching.
31.The Developer shall submit a Construction Traffic Control Plan, in accordance with MUTCD, to the appropriate Right-of-Way authority. (The the City of
Fort Collins, Larimer County, Colorado), for approval, prior to any construction activities within, or affecting, the Right-of-Way. The Developer shall be
responsible for providing any and all traffic control devices as may be required by the construction activities.
32.Prior to the commencement of any construction that will affect traffic signs of any type, the contractor shall contact the City of Fort Collins Traffic
Operations Department, who will temporarily remove or relocate the sign at no cost to the contractor, however, if the contractor moves the traffic sign
then the contractor will be charged for the labor, materials and equipment to reinstall the sign as needed.
33.The Developer is responsible for all costs for the initial installation of traffic signing and striping for the Development related to the Development's local
street operations. In addition, the Developer is responsible for all costs for traffic signing and striping related to directing traffic access to and from the
Development.
34.There shall be no site construction activities on Saturdays, unless specifically approved by the City of Fort Collins Engineer, and no site construction
activities on Sundays or holidays, unless there is prior written approval by Larimer County.
35.The Developer is responsible for providing all labor and materials necessary for the completion of the intended improvements, shown on these
drawings, or designated to be provided, installed, or constructed, unless specifically noted otherwise.
36.Dimensions for layout and construction are not to be scaled from any drawing. If pertinent dimensions are not shown, contact the Designer for
clarification, and annotate the dimension on the as-built record drawings.
37.The Developer shall have, onsite at all times, one (1) signed copy of the approved plans, one (1) copy of the appropriate standards and specifications,
and a copy of any permits and extension agreements needed for the job.
38.If, during the construction process, conditions are encountered which could indicate a situation that is not identified in the plans or specifications, the
Developer shall contact the Designer and the City of Fort Collins Engineer immediately.
39.The Developer shall be responsible for recording as-built information on a set of record drawings kept on the construction site, and available to the
Larimer County's Inspector at all times. Upon completion of the work, the contractor(s) shall submit record drawings to the City of Fort Collins Engineer.
40.The Designer shall provide, in this location on the plan, the location and description of the nearest survey benchmarks (2) for the project as well as the
basis of bearings. The information shall be as follows:
PROJECT DATUM: NAVD88
CITY OF FORT COLLINS BENCHMARK 1-93
SOUTH SHIELDS ST. AT THE ENTRANCE TO ROLLAND MOORE PARK, ON THE EAST END OF A PLANTER ON TOP OF THE CURB.
ELEVATION: 5026.44
CITY OF FORT COLLINS BENCHMARK 1-99
ON A POWER TOWER BASE AT THE NORTHEAST CORNER OF SHIELDS STREET AND DRAKE ROAD.
ELEVATION: 5062.44
PLEASE NOTE: THIS PLAN SET IS USING NAVD88 FOR A VERTICAL DATUM. SURROUNDING DEVELOPMENTS HAVE 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, THE FOLLOWING EQUATION
SHOULD BE USED: NGVD29 UNADJUSTED DATUM (PRIOR CITY OF FORT COLLINS DATUM) = NAVD88 - 3.19'
BASIS OF BEARINGS
THE WEST LINE OF THE SOUTHWEST QUARTER OF SECTION 23, TOWNSHIP 7 NORTH, RANGE 69 WEST OF THE 6TH P.M. AS BEARING
SOUTH 00°14'13" WEST
41.All stationing is based on centerline of roadways unless otherwise noted.
42.Damaged curb, gutter and sidewalk existing prior to construction, as well as existing fences, trees, streets, sidewalks, curbs and gutters, landscaping,
structures, and improvements destroyed, damaged or removed due to construction of this project, shall be replaced or restored in like kind at the
Developer's expense, unless otherwise indicated on these plans, prior to the acceptance of completed improvements and/or prior to the issuance of
the first Certificate of Occupancy.
43.When an existing asphalt street must be cut, the street must be restored to a condition equal to or better than its original condition. The existing street
condition shall be documented by the City of Fort Collins Construction Inspector before any cuts are made. Patching shall be done in accordance with
the City of Fort Collins Street Repair Standards. The finished patch shall blend in smoothly into the existing surface. All large patches shall be paved
with an asphalt lay-down machine. In streets where more than one cut is made, an overlay of the entire street width, including the patched area, may
be required. The determination of need for a complete overlay shall be made by the Larimer County Engineer and/or the City of Fort Collins Inspector
at the time the cuts are made.
44.Upon completion of construction, the site shall be cleaned and restored to a condition equal to, or better than, that which existed before construction,
or to the grades and condition as required by these plans.
45.Standard Handicap ramps are to be constructed at all curb returns and at all "T" intersections.
46.After acceptance by the City of Fort Collins, public improvements depicted in these plans shall be guaranteed to be free from material and
workmanship defects for a minimum period of two years from the date of acceptance.
47.The City of Fort Collins shall not be responsible for the maintenance of roadway and appurtenant improvements, including storm drainage structures
and pipes, for the following private streets: N.A.
48.Approved Variances are listed as follows: N/A
CONSTRUCTION NOTES
A. Grading and Erosion Control Notes
1.The erosion control inspector must be notified at least twenty-four (24) hours prior to any construction on this site.
2.There shall be no earth-disturbing activity outside the limits designated on the accepted plans.
3.All required perimeter silt and construction fencing shall be installed prior to any land disturbing activity (stockpiling, stripping, grading, etc). All other
required erosion control measures shall be installed at the appropriate time in the construction sequence as indicated in the approved project schedule,
construction plans, and erosion control report.
4.At all times during construction, the Developer shall be responsible for preventing and controlling on-site erosion including keeping the property
sufficiently watered so as to minimize wind blown sediment. The Developer shall also be responsible for installing and maintaining all erosion control
facilities shown herein.
5.Pre-disturbance vegetation shall be protected and retained wherever possible. Removal or disturbance of existing vegetation shall be limited to the
area(s) required for immediate construction operations, and for the shortest practical period of time.
6.All soils exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) shall be kept in a roughened condition by
ripping or disking along land contours until mulch, vegetation, or other permanent erosion control BMPs are installed. No soils in areas outside project
street rights-of-way shall remain exposed by land disturbing activity for more than thirty (30) days before required temporary or permanent erosion
control (e.g. seed/mulch, landscaping, etc.) is installed, unless otherwise approved by the City/County.
7.In order to minimize erosion potential, all temporary (structural) erosion control measures shall:
a.Be inspected at a minimum of once every two (2) weeks and after each significant storm event and repaired or reconstructed as necessary in order
to ensure the continued performance of their intended function.
b.Remain in place until such time as all the surrounding disturbed areas are sufficiently stabilized as determined by the erosion control inspector.
c.Be removed after the site has been sufficiently stabilized as determined by the erosion control inspector.
8.When temporary erosion control measures are removed, the Developer shall be responsible for the clean up and removal of all sediment and debris
from all drainage infrastructure and other public facilities.
9.The contractor shall immediately clean up any construction materials inadvertently deposited on existing streets, sidewalks, or other public rights of
way, and make sure streets and walkways are cleaned at the end of each working day.
10.All retained sediments, particularly those on paved roadway surfaces, shall be removed and disposed of in a manner and location so as not to cause
their release into any waters of the United States.
11.No soil stockpile shall exceed ten (10) feet in height. All soil stockpiles shall be protected from sediment transport by surface roughening, watering,
and perimeter silt fencing. Any soil stockpile remaining after thirty (30) days shall be seeded and mulched.
12.The stormwater volume capacity of detention ponds will be restored and storm sewer lines will be cleaned upon completion of the project and before
turning the maintenance over to the City/County or Homeowners Association (HOA).
13.City Ordinance and Colorado Discharge Permit System (CDPS) requirements make it unlawful to discharge or allow the discharge of any pollutant or
contaminated water from construction sites. Pollutants include, but are not limited to discarded building materials, concrete truck washout, chemicals,
oil and gas products, litter, and sanitary waste. The developer shall at all times take whatever measures are necessary to assure the proper
containment and disposal of pollutants on the site in accordance with any and all applicable local, state, and federal regulations.
14.A designated area shall be provided on site for concrete truck chute washout. The area shall be constructed so as to contain washout material and
located at least fifty (50) feet away from any waterway during construction. Upon completion of construction activities the concrete washout material
will be removed and properly disposed of prior to the area being restored.
15.Conditions in the field may warrant erosion control measures in addition to what is shown on these plans. The Developer shall implement whatever
measures are determined necessary, as directed by the City.
B. Street Improvement Notes
1.All street construction is subject to the General Notes on the cover sheet of these plans as well as the Street Improvements Notes listed here.
2.A paving section design, signed and stamped by a Colorado licensed Engineer, must be submitted to the City of Fort Collins Engineer for approval,
prior to any street construction activity, (full depth asphalt sections are not permitted at a depth greater than 8 inches of asphalt). The job mix shall be
submitted for approval prior to placement of any asphalt.
3.Where proposed paving adjoins existing asphalt, the existing asphalt shall be saw cut, a minimum distance of 12 inches from the existing edge, to
create a clean construction joint. The Developer shall be required to remove existing pavement to a distance where a clean construction joint can be
made. Wheel cuts shall not be allowed unless approved by the City of Fort Collins Engineer in Fort Collins.
4.Street subgrades shall be scarified the top 12 inches and re-compacted prior to subbase installation. No base material shall be laid until the subgrade
has been inspected and approved by the City of Fort Collins Engineer.
5.Ft. Collins only. Valve boxes and manholes are to be brought up to grade at the time of pavement placement or overlay. Valve box adjusting rings are
not allowed.
6.When an existing asphalt street must be cut, the street must be restored to a condition equal to or better than its original condition. The existing street
condition shall be documented by the Inspector before any cuts are made. Cutting and patching shall be done in conformance with Chapter 25,
Reconstruction and Repair. The finished patch shall blend smoothly into the existing surface. The determination of need for a complete overlay shall be
made by the City of Fort Collins Engineer. All overlay work shall be coordinated with adjacent landowners such that future projects do not cut the new
asphalt overlay work.
7.All traffic control devices shall be in conformance with these plans or as otherwise specified in M.U.T.C.D. (including Colorado supplement) and as per
the Right-of-Way Work Permit traffic control plan.
8.The Developer is required to perform a gutter water flow test in the presence of the City of Fort Collins Inspector and prior to installation of asphalt.
Gutters that hold more than 1/4 inch deep or 5 feet longitudinally, of water, shall be completely removed and reconstructed to drain properly.
9.Prior to placement of H.B.P. or concrete within the street and after moisture/density tests have been taken on the subgrade material (when a full depth
section is proposed) or on the subgrade and base material (when a composite section is proposed), a mechanical "proof roll" will be required. The
entire subgrade and/or base material shall be rolled with a heavily loaded vehicle having a total GVW of not less than 50,000 lbs. and a single axle
weight of at least 18,000 lbs. with pneumatic tires inflated to not less that 90 p.s.i.g. "Proof roll" vehicles shall not travel at speeds greater than 3 m.p.h.
Any portion of the subgrade or base material which exhibits excessive pumping or deformation, as determined by the City of Fort Collins Engineer,
shall be reworked, replaced or otherwise modified to form a smooth, non-yielding surface. The City of Fort Collins Engineer shall be notified at least 24
hours prior to the "proof roll." All "proof rolls" shall be preformed in the presence of an Inspector.
10.All public sidewalk, driveways, and ramps, existing or proposed, adjacent or within the site, need to meet ADA standards. If they currently do not, they will
need to be reconstructed so that they do meet current ADA standards as a part of this project.
11.Any damaged curb, gutter and sidewalk existing prior to construction, as well as streets, sidewalks, curbs and gutters, destroyed, damaged or removed due
to construction of this project, shall be replaced or restored to city of Fort Collins standards at the developer's expense prior to the acceptance of completed
improvements and/or prior to the issuance of the first certificate of occupancy.
C. Traffic Signing and Pavement Marking Construction Notes
5.All signage and marking is subject to the General Notes on the cover sheet of these plans, as well as the Traffic Signing and Marking Construction
Notes listed here.
6.All symbols, including arrows, ONLYS, crosswalks, stop bars, etc. shall be pre-formed thermo-plastic.
7.All signage shall be per the City of Fort Collins Standards and these plans or as otherwise specified in MUTCD.
8.All lane lines for asphalt pavement shall receive two coats of latex paint with glass beads.
9.All lane lines for concrete pavement should be epoxy paint.
10.Prior to permanent installation of traffic striping, symbols, and signs their placement shall be approved by the City of Fort Collins Traffic Engineer. The
developer shall place temporary tabs, tape or flags depicting alignment and location. Contact City of Fort COllins Traffic Operations at 970-221-6630
for field review.
11.Pre-formed thermo-plastic applications shall be as specified in these Plans and/or these Standards.
12.Epoxy applications shall be applied as specified in CDOT Standard Specifications for Road and Bridge Construction.
13.All surfaces shall be thoroughly cleaned prior to installation of striping or markings.
14.All sign posts shall utilize break-away assemblies and fasteners per the Standards.
15.A field inspection of location and installation of all signs shall be performed by the City of Fort Collins Traffic Engineer. All discrepancies identified
during the field inspection must be corrected before the 2-year warranty period will begin.
16.The Developer installing signs shall be responsible for locating and protecting all underground utilities.
17.Special care shall be taken in sign location to ensure an unobstructed view of each sign.
18.Signage and striping has been determined by information available at the time of review. Prior to initiation of the warranty period,the City of Fort Collins
Traffic Engineer reserves the right to require additional signage and/or striping if the City of Fort Collins Traffic Engineer determines that an unforeseen
condition warrants such signage according to the MUTCD or the CDOT M and S Standards. All signage and striping shall fall under the requirements
of the 2-year warranty period for new construction (except fair wear on traffic markings).
19.Sleeves for sign posts shall be required for use in islands/medians. Refer to Chapter 14, Traffic Control Devices, for additional detail.
D. Storm Drainage Notes
1.The City of Fort Collins shall not be responsible for the maintenance of storm drainage facilities located on private property. Maintenance of onsite
drainage facilities shall be the responsibility of the property owner(s).
2.All recommendations of the Final Drainage Report, dated December 21, 2022 by Northern Engineering Services, Inc., shall be followed and
implemented.
3.Prior to final inspection and acceptance by the City of Fort Collins, certification of the drainage facilities, by a registered engineer, must by submitted to
and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least two weeks prior to
the release of a certificate of occupancy for single family units. For commercial properties, certification shall by submitted to the Stormwater Utility
Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per the Development
Agreement.
E.Utility Notes
1.All waterline and sanitary sewer construction shall conform to the City of Fort Collins Utility standards and specifications current to date of
construction.
2.The minimum cover over water lines is 4.5 feet and the maximum cover is 5.5 feet unless otherwise noted in the plans and approved by the water
utility.
3.Water mains shall be poly-wrapped D.I.P, or PVC with tracer wire.
4.HDPE pipe may be used for 1-1/2 and 2 inch water services. The pipe shall meet the standards of AWWA 901, NSF Standard 61 and ASTM. The
HDPE pipe shall be SDR 9 having a pressure rating of 200 psi. Stiffeners shall be used at all fittings and connections.
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 25WORTHINGTON SELF STORAGECS3 CONSTRUCTION NOTESGENERAL &3
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
G. STANDARD EROSION CONTROL NOTES (CITY OF FORT COLLINS)
General Erosion Control Requirements
These notes are a summary for the legal requirements, that are set forth in the Fort Collins Stormwater
Criteria Manual (FCSCM), and that any conflict is resolved by the more stringent requirement controlling.
1.The Property Owner, Owner’s Representative, Developer, Design Engineer, General Contractor, Sub-contractors, or similar title for the
developing entity (here after referred to as the Developer) has provided these Erosion Control Materials in accordance with Erosion Control
Criteria set forth in the Manual as an attempt to identify erosion, sediment, and other potential pollutant sources associated with these
Construction Activities and preventing those pollutants from leaving the project site as an illicit discharge. Full City requirements and are
outlined and clarified in the Manual under Chapter 4: Construction Control Measures and should be used to identify and define what is
needed on a project.
2.The Developer shall make themselves thoroughly familiar with the provisions and the content of the specifications laid out in the Manual, the
Development Agreement, the Erosion Control Materials compiled for this project, and the following notes as all these materials are
applicable to this project.
3.The Developer shall implement and maintain Control Measures for all potential pollutants from the start of land disturbing activities until final
stabilization of the construction site.
4.The City Erosion Control Inspector shall be notified at least twenty-four (24) hours prior to the desired start of any construction activities on
this site to allow adequate time for on-site confirmation (initial inspection which can take up to two business days after receiving the request)
that the site is in fact protected from sediment and pollutants discharges off site. Please contact erosion@fcgov.com early to schedule those
Initial Erosion Control Inspections well in advance so that demolition, clearing, grubbing, tree removal, and scraping may begin without
delay. Failure to receive an on-site confirmation before construction activities commence is an automatic “Notice of Violation” and can result
in further enforcement actions.
5.The Developer shall proactively provide all appropriate Control Measures to prevent damage to adjacent downstream and leeward
properties. This includes but is not limited to: trees, shrubs, lawns, walks, pavements, roadways, structures, creeks, wetlands, streams,
rivers, and utilities that are not designed for removal, relocation, or replacement in the course of construction.
6.At all times the Developer shall be responsible to ensure adequate Control Measures are designed, selected, installed, maintain, repaired,
replaced, and ultimately removed in order to prevent and control erosion suspension, sediment transportation, and pollutant discharge as a
result of construction activities associated with this project.
7.All applicable Control Measures based upon the sequencing and/or phasing of the project shall be installed prior to those construction
activities commencing.
8.As dynamic conditions (due to the nature, timing, sequence, and phasing of construction) in the field may warrant Control Measures in
addition, or different, to what is shown on these plans, the Developer shall at all times be responsible to implement the Control Measures
that are most effective with the current state and progress of construction. The Developer shall implement whatever measures are
determined necessary, and/or as directed by the City Erosion Control Inspector. The Developer shall insure that all Erosion Control Plans
(Maps) or SWMP documents are updated to reflect the current site conditions, with updates being initialed and dated. These site inspections
and site condition updates shall be made available upon request by the City.
9.All listings, provisions, materials, procedures, activities, site work and the like articulated in this or other written site-specific documents
(Including but not limited to the erosion control reports, development agreements, landscape, and drainage materials) shall meet or exceed
the most restrictive language for City, County, State, and Federal regulations with regards to erosion, sediment, pollutant, and other pollution
source Control Measures. The Developer shall be responsible to comply with all of these aforementioned laws and regulations.
10.The Developer shall ensure that all appropriate permits (CDPS General Permit Stormwater Discharges Associated with Construction
Activity, Dewatering, Clean Water Act, Army Corps of Engineers’ 404 Wetlands Mitigation Permit, etc.) have been attained prior to the
relevant activity has begun. These permits or copies shall be made available upon request by the City.
11.The Developer shall furnish all conveniences and assistances to aid the Erosion Control Inspectors of materials, workmanship, records, and
self-inspections, etc. of the Control Measures involved in the construction activities.
12.The Developer shall request clarification of all apparent site construction issues that may arise due to inconsistencies in construction plans
for the site or site conditions around the selected Control Measures by contacting the Erosion Control Inspector. The Erosion Control
Inspector will not be responsible for any explanations, interpretations, or supplementary data provided by others.
13.All Control Measures shall be installed in accordance with the Manual.
14.The City reserves the right to require additional Control Measures as site conditions warrant, to the extent authorized by relevant legal
authority.
15.As with any construction standards, occasions may arise where the minimum erosion control standards are either inappropriate or cannot
be justified. In these cases, a variance to these standards may be applied for pursuant to the terms, conditions, and procedures of the
Manual.
16.Inspection. The contractor shall inspect site pollutant sources and implement Control Measures at a minimum of once every two weeks
during construction and within 24 hours following a precipitation event. Documentation of each inspection shall be recorded and retained by
the contractor.
17.All temporary Control Measures shall be cleaned, repaired, or reconstructed as necessary in order to assure continual performance of their
intended function. All retained sediments, particularly those on paved roadway surfaces, shall be removed and disposed of in a manner and
location so as not to cause their release into any drainage way.
18.Any Control Measure may be substituted for another standard Control Measure so long as that Control Measure is equal to, or of greater
protection than the original Control Measure that was to be used in that location. (ex. silt fence, for wattles, or for compact berms) Wattle
alone on commercial construction sites have shown to be an ineffective substitute for silt fence or compact berms unless it is accompanied
by a construction fence to prevent vehicle traffic.
19.Any implementation or replacement of existing Control Measures for a non-standard control, or alternative Control Measure, shall require
the review and acceptance by the City erosion control staff before the measure will be allowed to be used on this project. These Control
Measures’ details shall be submitted, reviewed and accepted to be in accordance with the Erosion Control Criteria based upon the
functionality and effectiveness in accordance with sound engineering and hydrological practices
Land disturbance, Stockpiles, and Storage of Soils
20.There shall be no earth-disturbing activity outside the limits designated on the accepted plans. Off road staging areas or stockpiles must be
preapproved by the City. Disturbances beyond these limits will be restored to original condition.
21.Pre-disturbance vegetation shall be identified, protected, and retained wherever possible. Removal or disturbance of existing vegetation
shall be limited to the area required for immediate construction operations, and for the shortest practical period of time. This should include
sequencing and phasing construction activities in a way so that the soil is not exposed for long periods of time by schedule or limit grading
to small areas. This should also include when practical advancing the schedule on stabilization activities such that landscaping takes place
shortly if not immediately after grading has occurred. Vegetation efforts shall start as soon as possible to return the site to a stabilized
condition. Sensitive areas should avoid clearing and grading activities as much possible.
22.All exposed soils or disturbed areas are considered a potential pollutant and shall have Control Measures implemented on the site to
prevent materials from leaving the site.
23.All soils exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) shall be kept in a roughened
condition at all times by equipment tracking, scarifying or disking the surface on a contour with a 2 to 4 inch minimum variation in soil
surface until mulch, vegetation, and/or other permanent erosion control is installed.
24.No soil stockpile shall exceed ten (10) feet in height. All soil stockpiles shall be protected from sediment transport through the use of surface
roughening, watering, and down gradient perimeter controls. All soil stockpiles shall be protected from sediment transport by wind in
accordance with Municipal Code §12-150. All stockpiles shall be flattened to meet grade or removed from site as soon as practical, and no
later than the completion of construction activities or abandonment of the project. All off-site stockpile storage locations in City limits shall
have a stockpile permit from the City Engineering Department prior to using the area to store material. If frequent access from hardscape to
the stockpile is needed a structural tracking Control Measure shall be implemented.
25.All required Control Measures shall be installed prior to any land disturbing activity (stockpiling, stripping, grading, etc.). All of the required
erosion Control Measures must be installed at the appropriate time in the construction sequence as indicated in the approved project
schedule, construction plans, and erosion control report.
26.All inlets, curb-cuts, culverts, and other storm sewer infrastructure which could be potentially impacted by construction activities shall be
protected with Control Measures. Material accumulated from this Control Measure shall be promptly removed and in cases where the
protection has failed, the pipes shall be thoroughly cleaned out.
27.All streams, stream corridors, buffers, woodlands, wetlands, or other sensitive areas shall be protected from impact by any construction
activity through the use of Control Measures.
28.All exposed dirt shall have perimeter control. Any perimeter controls that drain off or has the ability to be tracked onto the nearby hardscape
shall have some form of effective sediment control as the, or as part of the, perimeter control.
29.All exposed slopes should be protected. All exposed steep slopes (Steeper than 3:1 H:V) shall be protected from erosion and sediment
transport through use of Control Measures.
30.No soils shall remain exposed by land disturbing activity for more than thirty (30) days after activity has ceased before required temporary
seeding or permanent erosion control (e.g. seed/mulch, landscaping, etc.) is installed. This is not just limited to projects that are abandoned;
this includes any project that is temporarily halted and no immediate activity is to resume within the next thirty (30) days, unless otherwise
approved by the City Erosion Control Inspector. During a season when seeding does not produce vegetative cover, another temporary
erosion control shall be implemented with or until temporary seeding or permanent erosion control can be performed.
31.All individual lots shall have effective sediment controls located on the street side and any down gradient side. Typically most lots drain to
the front yet on those cases where houses are along a pond or drainage swale have the lot drain in a different direction than the street,
those individual lots will need protection on that down gradient side to prevent sediment from leaving the lot. See the Individual Lot Details
for further clarification.
Vehicle Tracking
32.At all points where vehicles exit or leave the exposed dirt area on to a hardscape or semi hardscape (concrete, asphalt, road base, etc.)
shall have installed at least one structural tracking Control Measure to prevent vehicle tracking. All areas not protected by an adequate
perimeter control shall be considered a point where vehicles exit the site. Access points should be limited to as few entrances as possible
(All perimeter areas shall be protected from tracking activities).
33.In all areas that the structural tracking Control Measures fail to prevent vehicle tracking, collection and proper disposal of that material is
required. All inlets located near access points and affected by tracking activities shall be prevented from the introduction of sediment into the
drainage system.
34.City Municipal Code §20-62, among other things, prohibits the tracking, dropping, or depositing of soils or any other material onto city
streets by or from any source. City Municipal Code, §26-498, among other things, prohibits the discharge of pollutants on public or private
property if there is a significant potential for migration of such pollutant. Therefore, all tracked or deposited materials (intentional or
inadvertent) are not permitted to remain on the street or gutter and shall be removed and legally disposed of by the Developer in a timely
and immediate manner. Dirt ramps installed in the curb-lines are not exempt to these sections of code and shall not be permitted in the
street right of way (public or private).
35.If repeated deposit of material occurs on a site, additional structural tracking controls may be required of the Developer by the City Erosion
Control Inspector.
Loading and Unloading Operations
36.The Developer shall apply Control Measure to limit traffic (site worker or public) impacts and proactively locate material delivered to the site
in close proximity to the work area or immediately incorporated in the construction to limit operational impacts to disturbed areas, vehicle
tracking, and sediment deposition that could impact water quality.
Outdoor Storage or Construction Site Materials, Building Materials, Fertilizers, and Chemicals
37.Any materials of a non-polluting nature (steel, rock, brick, lumber, etc.) shall be inspected for any residue coming off the material during
routine inspection and will generally be located where practical at least fifty (50) feet from any permanent or interim drainage ways.
38.Any high environmental impact pollutant materials that have a high likelihood to result in discharge when in contact with stormwater
(lubricants, fuels, paints, solvents, detergents, fertilizers, chemical sprays, bags of cement mix, etc.) should not be kept on site where
practical. When not practical, they should be stored inside (vehicle, trailer, connex, building, etc.) and out of contact with stormwater or
stormwater runoff. Where not available, they shall be stored outside in a raised (high spots or on pallets), covered (plastic or tarped), and
sealed (leak proof container) in secondary containment location. The secondary containment or other Control Measure shall be adequately
sized, located, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or drainage ways and shall be
monitored as part of the routine inspections.
Vehicle and equipment maintenance and fueling
39.Parking, refueling, and maintenance of vehicles and equipment should be limited in one area of the site to minimize possible spills and fuel
storage areas. This area shall be located, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or
drainage ways and shall be monitored as part of the routine inspections. All areas shall keep spill kits and supplies close.
Significant Dust or Particulate generating Process
40.The property must be actively preventing the emission of fugitive dust at all times during construction and vegetation activities. All land
disturbing activities that result in fugitive dust shall be in accordance with Municipal Code §12-150 to reduce the impacts to adjacent
properties and community health. All required practices shall be implemented and additional ones shall be followed. These practices include
watering the sites and discontinuing construction activities until the wind subsides as determined by any City Inspectors. Concrete truck /
equipment washing, including the concrete truck chute and associated fixtures and equipment
41.All concrete and equipment washing shall use structural Control Measures appropriate to the volume of wash and frequency of use. These
Control Measures shall be located, where practical, at least fifty (50) feet from any permanent or interim stormwater structures or drainage
ways and shall be monitored as part of the routine inspections. These areas shall be clearly identified and protected from any wash from
leaving the Control Measure. If frequent access from hardscape to the Control Measure is to occur, a structural tracking Control Measure
shall be implemented. These Control Measures shall be frequently cleaned out.
42.The Developer is responsible for ensuring washing activity is taking place at the appropriate Control Measure and site workers are not
washing or dumping wash water on to the dirt or other uncontrolled locations.
Dedicated Asphalt and concrete batch plants
43.Dedicated asphalt and concrete batch plants are not acceptable on construction sites within the City of Fort Collins without an expressed
written request and plan to reduce pollutants associated with that type of activity and approval by the City of Fort Collins specifically the
Erosion Control Inspector. The Developer shall inform the erosion control inspection staff of any dedicated asphalt, or concrete batch plants
that is to be used on site.
Concrete Saw Cutting Materials
44.Saw cutting material shall be in accordance with Municipal Code §12-150 for air emissions and all water applications to the saw cutting shall
prevent material from leaving the immediate site and collected. These cutting locations, once dried, shall be swept and scraped of all
material and shall have proper and legal disposal.
Waste Materials Storage and Sanitary Facilities
45.Trash, debris, material salvage, and/or recycling areas shall be, where practical, at least fifty (50) feet from any permanent or interim
stormwater structures or drainage ways and shall be monitored as part of the routine inspections. These facilities should be located out of
the wind and covered as able. Where not able to cover, locating said areas on the side of other structures to reduce exposure to winds, and
follow maximum loading guidelines as marked on the container. The Developer is required to practice good housekeeping to keep the
construction site free of litter, construction debris, and leaking containers.
46.Sanitary facilities shall be prevented from tipping through the use of anchoring to the ground or lashing to a stabilized structure. These
facilities shall also be located as far as practical from an inlet, curb cut, drainage swale or other drainage conveyances to prevent material
transport from leaving the local area. This consists of the facility being located, where practical, at least fifty (50) feet from any permanent or
interim drainage ways.
Other Site Operations and Potential Spill Areas
47.Spills: For those minor spills that; are less than the State’s reportable quantity for spills, stay within the permitted area, and in no way
threaten any stormwater conveyance, notify the City of Fort Collins Utilities by email at erosion@fcgov.com or phone (970) 817-4770. For
any significant, major, or hazardous spills, notify the City of Fort Collins Utilities by phone only after Emergency Response (911) has been
notified and is on route, County Health Department (LCDHE) has been notified through Larimer County Sheriff Dispatch (970) 416-1985,
and the State Spill Hotline Incident Reporting have been contacted 1-877-518-5608. Written documentation shall be provided to the City
within 5 days of the event. All spills shall be cleaned up immediately.
48.Selection of “plastic welded” erosion control blankets shall not be used in areas that wildlife, such as snakes, are likely to be located as
these have proven to cause entrapment issues.
Final stabilization and project completion
49.Any stormwater facilities used as a temporary Control Measure will be restored and storm sewer lines will be cleaned upon completion of
the project and before turning the maintenance over to the Owner, Homeowners Association (HOA), or other party responsible for long term
maintenance of those facility.
50.All final stabilization specifications shall be done in accordance with the Manual, Chapter 4: Construction Control Measures.
51.All disturbed areas designed to be vegetated shall be amended, seeded & mulched, or landscaped as specified in the landscape plans and
per City of Fort Collins standards within 14 working days of final grading.
52.Soil in all vegetated (landscaped or seeded) areas, including parkways and medians shall comply with all requirements set forth in Sections
12-130 through 12-132 of the City Municipal Code, as well as Section 3.8.21 for the City Land Use Code.
53.All seeding shall refer to landscaping plans or the Erosion Control Plans for species mixture and application rates and depths requirements.
54.All seed shall be drilled where practical to a depth based upon the seed type. Broadcast seeding shall be applied at double the rate as
prescribed for drill seeding and shall be lightly hand raked after application. Hydroseeding may be substituted for drill seeding on slopes
steeper than 3(H):1(V) or on other areas not practical to drill seed and crimp and mulch. All hydroseeding must be conducted as two
separate processes of seeding and tackification.
55.All seeded areas must be mulched within twenty-four (24) after planting. All mulch shall be mechanically crimped and or adequately applied
tackifier. The use of crimped mulch or tackifier may require multiple re-applications if not properly installed or have weathered or degraded
before vegetation has been established. Areas of embankments having slopes greater than or equal to 3H:1V shall be stabilized with an
erosion mat or approved equal to ensure seed will be able to germinate on the steep slopes. During a season when seeding doesnot
produce vegetative cover, another temporary erosion control shall be implemented along with, or until, temporary seeding or permanent
erosion control can be performed.
56.The Developer shall warranty and maintain all vegetative measures for two growing seasons after installation or until seventy percent (70%)
vegetative cover has been established, whichever is longer and meets all the Criteria outlined in the Fort Collins Stormwater Criteria Manual
Chapter 4: Construction Control Measures.
57.The Developer shall maintain, monitor, repair, and replace any and all applicable Control Measures until final stabilization has been
obtained. All Control Measures must remain until such time as all upstream contributing pollutant sources have been vegetated or removed
from the site. When any Control Measure is removed, the Developer shall be responsible for the cleanup and removal of all sediment and
debris from that Control Measure. At the point at which the site has been deemed stabilized and verified by City Erosion Control Inspector,
all temporary Control Measures can then be fully removed. All measures shall be removed within 30 days after final stabilization is achieved.
58.The responsible party shall maintain and keep current all payments or related forms of security for the Erosion Control Escrow until 1)
stabilization has been reached and 2) all Control Measures and/or BMPs have sediment materials collected and the Control Measure
removed from the site. At that time the site will be considered completed and any remaining Erosion Control Escrow shall be returned to the
appropriate parties.
STSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSSSSSSSSSSSSSSSSS
S
S
S
S
S
SS
SS
SS
SS
SS
SS
SS SS SS SS SS SS SS SS
SS
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSCVAULTELECSSS
ELE
C ELECEDFES
W
H Y DH YDWCS
WH2O
H YDDDTCONTROLIRRWWW
WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW W W W W W W W W W W W W W W WWWWWWWWGEEEEEE
E
E
E
E
E
E
E
E E E
E E E E E
E
E
E
EEEEEG
G
G
G
G
G
G
G
G G G G G G G G
GGGGXXX
X
X
XCTVCTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV
CTV
CTV CTVCTVTTTTTTTTTTTTTEEEEE
E
E
E
E EE
E
E
EE
E E
E E E EEEEEEEEEEEEEEEE
E
E
E
E E E EE
E E
E
E
EEEEEEEEEEEEEVAULTF.O.SS
FLARED END SECTION
TO BE REMOVED
15" RCP STORM DRAIN
8" PVC SANITARY
TO REMAIN
8" PVC WATER
STORM INLET
TO BE REMOVED
STORM INLET
TO BE REMOVED
EXISTING
1 STORY BUILDING
STORM MANHOLE AND
RESTRICTOR PLATE
TO BE REMOVED
FENCE
ALONG PROPERTY LINE
8" DIP WATER
FIRE HYDRANT
TO REMAIN
STREET LIGHT
TO BE REMOVED
8" DIP WATER
EXISTING
DETENTION POND
8" PVC SANITARY
15" RCP STORM DRAIN
TO BE REMOVED
15" RCP STORM DRAIN
TO BE REMOVED
STORM INLET
TO BE REMOVED
STORM INLET
TO BE REMOVED
STREET LIGHT
TO BE REMOVED
STREET LIGHT
TO BE REMOVED
STORM INLET
TO BE REMOVED
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
12' UTILITY, DRAINAGE
& ACCESS EASEMENT
TO BE VACATED
15" RCP STORM DRAIN
TO BE REMOVED
WORTHINGTON CIRCLE
PRIVATE ROAD
OWNER: KATSCH24 LLC
LOT 2, CENTRE FOR
ADVANCED TECHNOLOGY
P.U.D. TENTH FILING
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
UNPLATTED
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
LOT 8, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. NINETEENTH FILINGPRIVATEROAD12' UTILITY, DRAINAGE
& ACCESS EASEMENT
TO BE VACATED
15" RCP STORM DRAIN
TO BE REMOVED
6" FIRE SERVICE
TO BE RELOCATED
6" SEWER SERVICE
TO REMAIN
2" WATER SERVICE
BLANKET DRAINAGE, ACCESS AND
UTILITY EASEMENT TO BE VACATED
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEEX1 DEMOLITION PLAN (UTILITIES)EXISTING CONDITIONS &4
NORTH
( IN FEET )
0
1 INCH = 20 FEET
20 20 40 60
EXISTING ELECTRIC E
LEGEND:
G
T
EXISTING STORM SEWER
EXISTING TELEPHONE
EXISTING GAS
EXISTING IRRIGATION BOX
EXISTING GAS METER
EXISTING TELEPHONE PEDESTAL
EXISTING TREES (TO REMAIN)
FIELD SURVEY BY:
SUBSURFACE EXPLORATION BY:
NOTES:
EXISTING SANITARY SEWER SS
EXISTING WATER W
EXISTING FENCE X
EXISTING WATER METER
EXISTING FIRE HYDRANT
EXISTING ELECTRIC VAULT
PROJECT BOUNDARY
EXISTING RIGHT-OF-WAY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
VAULT
ELEC
CONTROL
IRR
EXISTING TREES (TO BE REMOVED)
EXISTING CABLE CTV
EXISTING FIBER OPTIC FO
1. THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW
CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL
UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN
UNDERGROUND UTILITIES.
2.CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING DEMOLITION, REMOVAL,
REPLACEMENT, AND DISPOSAL OF ALL FACILITIES AND MATERIAL.
3.CONTRACTOR IS ENCOURAGED TO PERFORM DEMOLITION IN A MANNER THAT
MAXIMIZES SALVAGE, RE-USE, AND RECYCLING OF MATERIALS. THIS INCLUDES
APPROPRIATE SORTING AND STORING. IN PARTICULAR, DEMOLISHED CONCRETE,
ASPHALT, AND BASE COURSE SHOULD BE RECYCLED IF POSSIBLE.
4.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE.
5.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THE EXISTING
SITE SURVEY.
EXISTING OVERHEAD UTILITY OHE
Original Field Survery:
Northern Engineering Services
Project No. 1853-001
Date: May 2021
Triax Engineering, LLC
Geotechnical Engineering Report
Triax Project No. D21G125
Date: June 4, 2021
STSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSSSSSSSSSSSSSSSSS
S
S
S
S
S
SS
SS
SS
SS
SS
SS
SS SS SS SS SS SS SS SS
SS
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSCVAULTELECSSS
ELE
C ELECEDFES
W
H Y DH YDWCS
WH2O
H YDDDTCONTROLIRRWWW
WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW W W W W W W W W W W W W W W WWWWWWWWGEEEEEE
E
E
E
E
E
E
E
E E E
E E E E E
E
E
E
EEEEEG
G
G
G
G
G
G
G
G G G G G G G G
GGGGXXX
X
X
XCTVCTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV
CTV
CTV CTVCTVTTTTTTTTTTTTTEEEEE
E
E
E
E EE
E
E
EE
E E
E E E EEEEEEEEEEEEEEEE
E
E
E
E E E EE
E E
E
E
EEEEEEEEEEEEEVAULTF.O.SS
EXISTING
1 STORY BUILDING
EXISTING
DETENTION POND
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
12' UTILITY, DRAINAGE
& ACCESS EASEMENT
TO BE VACATED
REMOVE APPROX. 62 SF
OF CONCRETE CURB & GUTTER
APPROX. 394 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 66 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 67865 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 47 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 46 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 47 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 52 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 49 SF
OF CONCRETE CURB & GUTTER
REMOVE APPROX. 615 SF
OF CONCRETE CURB & GUTTER
(TYPICAL)
OF ASPHALT PAVEMENT
REMOVE APPROX.67,269 SF
(TYPICAL)
OF ASPHALT PAVEMENT
REMOVE APPROX. 57,269 SF
WORTHINGTON CIRCLE
PRIVATE ROAD
OWNER: KATSCH24 LLC
LOT 2, CENTRE FOR
ADVANCED TECHNOLOGY
P.U.D. TENTH FILING
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
UNPLATTED
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
LOT 8, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. NINETEENTH FILINGPRIVATEROAD12' UTILITY, DRAINAGE
& ACCESS EASEMENT
TO BE VACATED
TREE TO BE REMOVED
(TYPICAL)
TREE TO BE REMOVED
(TYPICAL)TREE TO BE REMOVED
(TYPICAL)
TREE TO BE REMOVED
(TYPICAL)
REMOVE APPROX. 329 SF
OF CONCRETE PAN
BLANKET DRAINAGE, ACCESS AND
UTILITY EASEMENT TO BE VACATED
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEEX2 DEMOLITION PLAN (PAVEMENT)EXISTING CONDITIONS &5
NORTH
( IN FEET )
0
1 INCH = 20 FEET
20 20 40 60
EXISTING ELECTRIC E
LEGEND:
G
T
EXISTING STORM SEWER
EXISTING TELEPHONE
EXISTING GAS
EXISTING IRRIGATION BOX
EXISTING GAS METER
EXISTING TELEPHONE PEDESTAL
EXISTING TREES (TO REMAIN)
FIELD SURVEY BY:
SUBSURFACE EXPLORATION BY:
NOTES:
EXISTING SANITARY SEWER SS
EXISTING WATER W
EXISTING FENCE X
EXISTING WATER METER
EXISTING FIRE HYDRANT
EXISTING ELECTRIC VAULT
PROJECT BOUNDARY
EXISTING RIGHT-OF-WAY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
VAULT
ELEC
CONTROL
IRR
EXISTING TREES (TO BE REMOVED)
EXISTING CABLE CTV
EXISTING FIBER OPTIC FO
1. THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW
CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL
UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN
UNDERGROUND UTILITIES.
2.CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING DEMOLITION, REMOVAL,
REPLACEMENT, AND DISPOSAL OF ALL FACILITIES AND MATERIAL.
3.CONTRACTOR IS ENCOURAGED TO PERFORM DEMOLITION IN A MANNER THAT
MAXIMIZES SALVAGE, RE-USE, AND RECYCLING OF MATERIALS. THIS INCLUDES
APPROPRIATE SORTING AND STORING. IN PARTICULAR, DEMOLISHED CONCRETE,
ASPHALT, AND BASE COURSE SHOULD BE RECYCLED IF POSSIBLE.
4.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE.
5.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THE EXISTING
SITE SURVEY.
EXISTING OVERHEAD UTILITY OHE
Original Field Survery:
Northern Engineering Services
Project No. 1853-001
Date: May 2021
Triax Engineering, LLC
Geotechnical Engineering Report
Triax Project No. D21G125
Date: June 4, 2021
X X X X X X
XXXSTSTSTSTSTDSPROPOSED LIGHT POLE
N:119299.39
E:189822.57
TIE TO EXISTING
CONCRETE PAN
N:119263.42
E:189727.84
N:119273.82
E:189723.79
TIE TO EXISTING
CURB & GUTTER
N:119290.05
E:189773.47
R3'
R25'
R25'
R25'
9' (TYP.)
19' (TYP.)
5'
24' EMERGENCY
ACCESS EASEMENT
22' EMERGENCY
ACCESS EASEMENT
12' UTILITY, DRAINAGE,
ACCESS, & EA EASEMENT
9' (TYP.)
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
7' CONCRETE PAN
5.08'
15'
4.58'
PROPOSED
2' SAWCUT
23.93' FL-FL
16'
6'
4'
S45° 45' 47.93"E
42.518
5' SIDEWALK
TRANSITION
PROPOSED
BOLLARD
N:119199.94
E:189746.79
PROPOSED
BOLLARD
N:119178.83
E:189726.24
PROPOSED
BOLLARD
N:119156.80
E:189736.89
PROPOSED
GARAGE
(EXCLUSION EASEMENT)
PROPOSED
BUILDING
(EXCLUSION EASEMENT)PRIVATE ROADW
O
R
T
H
I
N
G
T
O
N
C
I
R
C
L
E
5' SIDEWALK5' SIDEWALK
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
PROPOSED LIGHT (TYP.)
PROPOSED
CONCRETE PAN
PROPOSED
SLIDING GATE
WITH KNOX BOX
PROPOSED ELECTRIC
CAR CHARGING
STATION
PROPOSED BICYCLE
FIX STATION
PROPOSED SIGHT
DISTANCE
1
TIE TO EXISTING
SIDEWALK
PROPOSED LIGHT (TYP.)
2
N:119228.58
E:189814.57
MATCH LINE - SEE SHEET HC3MATCH LINE - SEE SHEET HC2
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE1.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.
2.ATTACHED WALK WIDTHS ARE FROM BACK OF CURB.
3.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OF
PLAN LOCATION.
4.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
5.ALL PUBLIC SIDEWALK, DRIVEWAYS, AND RAMPS, EXISTING OR PROPOSED,
ADJACENT OR WITHIN THE SITE, NEED TO MEET ADA STANDARDS. IF THEY
CURRENTLY DO NOT, THEY WILL NEED TO BE RECONSTRUCTED SO THAT THEY DO
MEET CURRENT ADA STANDARDS AS A PART OF THIS PROJECT.
6.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,
AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED
OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR
RESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE
PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO
THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.
7.ASPHALT AND CONCRETE SECTIONS WITHIN FIRE LANES SHALL BE DESIGNED AS A
FLAT, HARD, ALLWEATHER SURFACE CAPABLE OF SUPPORTING 40 TONS. SEE FINAL
GEOTECHNICAL PAVEMENT DESIGN BY OTHERS..
EASEMENTS
NOTES:
PROPOSED INFLOW CURB & GUTTER
PROPERTY BOUNDARY
EXISTING LOT LINE
/ / / / / / / /PROPOSED EDGE OF PAVEMENT
PROPOSED OUTFALL CURB & GUTTER
LEGEND:
PROPOSED LOT LINE
EXISTING ROW
PROPOSED ROW
FENCE LINE X
PROPOSED ASPHALT PAVEMENT
PROPOSED CONCRETE FLATWORK
PROPOSED CONCRETE PAVEMENT
SITE SIGN LEGEND
SIGNAGE NOTE:
SIGN LOCATIONS SHOWN ARE APPROXIMATE.
FINAL LOCATION MAY VARY.
RESERVED
PARKING
2
P
FIRE LANE
1
P0TS
3
HC1 HORIZONTAL CONTROL PLAN6
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
HC3
HC1
HC2
HC4
KEYMAP
XXXXXXXXX
X
X
X
X
X
X X X
XXXXXXXXX
XXXX
XXXX
XXXXR50'
R50'
22' EMERGENCY
ACCESS EASEMENT
22' EMERGENCY
ACCESS EASEMENT
24.5'
9' (TYP.)
6.67'
14'
PROPOSED
2' SAWCUT
23.7' FL-EOP
5'S44° 14' 12.07"W115.408S
0
0
°
4
5
'
4
7
.
9
3
"
E
5
.
8
8
7
S45° 45' 47.93"E
146.758
PROPOSED
BOLLARD
N:119178.83
E:189726.24
PROPOSED
BOLLARD
N:119156.80
E:189736.89
PRIVATE ROAD
OWNER: KATSCH24 LLC
LOT 2, CENTRE FOR
ADVANCED TECHNOLOGY
P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
PR
IV
A
T
E
RO
AD
PROPOSED
BUILDING
(EXCLUSION EASEMENT)
PROPOSED
GARAGE
(EXCLUSION EASEMENT)
PROPOSED
GARAGE
(EXCLUSION EASEMENT)
PROPOSED TRASH
ENCLOSURE
PROPOSED
BOLLARD (TYP.)
PROPOSED FENCE
(TYP.)
PROPOSED
VERTICAL CURB &
GUTTER
PROPOSED
VERTICAL CURB &
GUTTER
PROPOSED LIGHT (TYP.)
2
2
N:119058.68
E:189683.91
N:119101.10
E:189683.35
KEYMAP
MATCH LINE - SEE SHEET HC1
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE1.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.
2.ATTACHED WALK WIDTHS ARE FROM BACK OF CURB.
3.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OF
PLAN LOCATION.
4.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
5.ALL PUBLIC SIDEWALK, DRIVEWAYS, AND RAMPS, EXISTING OR PROPOSED,
ADJACENT OR WITHIN THE SITE, NEED TO MEET ADA STANDARDS. IF THEY
CURRENTLY DO NOT, THEY WILL NEED TO BE RECONSTRUCTED SO THAT THEY DO
MEET CURRENT ADA STANDARDS AS A PART OF THIS PROJECT.
6.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,
AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED
OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR
RESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE
PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO
THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.
7.ASPHALT AND CONCRETE SECTIONS WITHIN FIRE LANES SHALL BE DESIGNED AS A
FLAT, HARD, ALLWEATHER SURFACE CAPABLE OF SUPPORTING 40 TONS. SEE FINAL
GEOTECHNICAL PAVEMENT DESIGN BY OTHERS..
EASEMENTS
NOTES:
PROPOSED INFLOW CURB & GUTTER
PROPERTY BOUNDARY
EXISTING LOT LINE
/ / / / / / / /PROPOSED EDGE OF PAVEMENT
PROPOSED OUTFALL CURB & GUTTER
LEGEND:
PROPOSED LOT LINE
EXISTING ROW
PROPOSED ROW
FENCE LINE X
PROPOSED ASPHALT PAVEMENT
PROPOSED CONCRETE FLATWORK
PROPOSED CONCRETE PAVEMENT
SITE SIGN LEGEND
SIGNAGE NOTE:
SIGN LOCATIONS SHOWN ARE APPROXIMATE.
FINAL LOCATION MAY VARY.
RESERVED
PARKING
2
P
FIRE LANE
1
P0TS
3
HC2 HORIZONTAL CONTROL PLAN7
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
HC3
HC1
HC2
HC4
MATCH LINE - SEE SHEET HC4
VAULTF.O.
TIE TO EXISTING
CURB & GUTTER
N:119124.54
E:189925.27
N:119114.38
E:189943.22
R3'
R5'
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
25.98' FL-FL
17' (TYP.)
9' (TYP.)
32.74' FL-FL
16'
6'
26' EMERGENCY
ACCESS EASEMENT
4'
PRIVATE ROADWORTHINGTON CIRCLE
4' SIDEWALKOWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
EXISTING
BUILDING
(EXCLUSION EASEMENT)
BLANKET DRAINAGE,
UTILITY, & ACCESS
EASEMENT
PROPOSED
VERTICAL CURB &
GUTTER
PROPOSED
SAWCUT
PROPOSED
LOT LINE
PROPOSED SIGHT
DISTANCE
PROPOSED SIGHT
DISTANCE
REMOVE AND
REPLACE EXISTING
ASPHALT
3
MATCH LINE - SEE SHEET HC4
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE1.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.
2.ATTACHED WALK WIDTHS ARE FROM BACK OF CURB.
3.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OF
PLAN LOCATION.
4.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
5.ALL PUBLIC SIDEWALK, DRIVEWAYS, AND RAMPS, EXISTING OR PROPOSED,
ADJACENT OR WITHIN THE SITE, NEED TO MEET ADA STANDARDS. IF THEY
CURRENTLY DO NOT, THEY WILL NEED TO BE RECONSTRUCTED SO THAT THEY DO
MEET CURRENT ADA STANDARDS AS A PART OF THIS PROJECT.
6.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,
AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED
OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR
RESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE
PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO
THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.
7.ASPHALT AND CONCRETE SECTIONS WITHIN FIRE LANES SHALL BE DESIGNED AS A
FLAT, HARD, ALLWEATHER SURFACE CAPABLE OF SUPPORTING 40 TONS. SEE FINAL
GEOTECHNICAL PAVEMENT DESIGN BY OTHERS..
EASEMENTS
NOTES:
PROPOSED INFLOW CURB & GUTTER
PROPERTY BOUNDARY
EXISTING LOT LINE
/ / / / / / / /PROPOSED EDGE OF PAVEMENT
PROPOSED OUTFALL CURB & GUTTER
LEGEND:
PROPOSED LOT LINE
EXISTING ROW
PROPOSED ROW
FENCE LINE X
PROPOSED ASPHALT PAVEMENT
PROPOSED CONCRETE FLATWORK
PROPOSED CONCRETE PAVEMENT
SITE SIGN LEGEND
SIGNAGE NOTE:
SIGN LOCATIONS SHOWN ARE APPROXIMATE.
FINAL LOCATION MAY VARY.
RESERVED
PARKING
2
P
FIRE LANE
1
P0TS
3
HC3 HORIZONTAL CONTROL PLAN8
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
HC3
HC1
HC2
HC4
KEYMAP
MATCH LINE - SEE SHEET HC1
X X X
XXXXXXXXTCONTROLIRRN:118904.67
E:189739.02
N:118947.58
E:189780.81
R10'
R25'
R15'
R3'
R3'
17' (TYP.)
9' (TYP.)
18'
17' (TYP.)
24' FL-FL
5'
26' EMERGENCY
ACCESS EASEMENT
N44° 14' 12.07"E292.709PRIVATE ROAD
EXISTING
BUILDING
(EXCLUSION EASEMENT)
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
LOT 8, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. NINETEENTH FILING
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
BLANKET DRAINAGE,
UTILITY, & ACCESS
EASEMENT
PROPOSED
SLIDING GATE
WITH KNOX BOX
PROPOSED
BOLLARD (TYP.)
PROPOSED
VERTICAL CURB &
GUTTER
PROPOSED
SAWCUT
REMOVE AND
REPLACE EXISTING
ASPHALT
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE1.CURVES AND LINES ARE MEASURED AT FLOWLINE, CENTERLINE OR EDGE OF WALK.
2.ATTACHED WALK WIDTHS ARE FROM BACK OF CURB.
3.SIGN PLACEMENT SHALL BE PER THE LATEST EDITION OF MUTCD REGARDLESS OF
PLAN LOCATION.
4.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
5.ALL PUBLIC SIDEWALK, DRIVEWAYS, AND RAMPS, EXISTING OR PROPOSED,
ADJACENT OR WITHIN THE SITE, NEED TO MEET ADA STANDARDS. IF THEY
CURRENTLY DO NOT, THEY WILL NEED TO BE RECONSTRUCTED SO THAT THEY DO
MEET CURRENT ADA STANDARDS AS A PART OF THIS PROJECT.
6.ANY DAMAGED CURB, GUTTER AND SIDEWALK EXISTING PRIOR TO CONSTRUCTION,
AS WELL AS STREETS, SIDEWALKS, CURBS AND GUTTERS, DESTROYED, DAMAGED
OR REMOVED DUE TO CONSTRUCTION OF THIS PROJECT, SHALL BE REPLACED OR
RESTORED TO CITY OF FORT COLLINS STANDARDS AT THE DEVELOPER'S EXPENSE
PRIOR TO THE ACCEPTANCE OF COMPLETED IMPROVEMENTS AND/OR PRIOR TO
THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY.
7.ASPHALT AND CONCRETE SECTIONS WITHIN FIRE LANES SHALL BE DESIGNED AS A
FLAT, HARD, ALLWEATHER SURFACE CAPABLE OF SUPPORTING 40 TONS. SEE FINAL
GEOTECHNICAL PAVEMENT DESIGN BY OTHERS..
EASEMENTS
NOTES:
PROPOSED INFLOW CURB & GUTTER
PROPERTY BOUNDARY
EXISTING LOT LINE
/ / / / / / / /PROPOSED EDGE OF PAVEMENT
PROPOSED OUTFALL CURB & GUTTER
LEGEND:
PROPOSED LOT LINE
EXISTING ROW
PROPOSED ROW
FENCE LINE X
PROPOSED ASPHALT PAVEMENT
PROPOSED CONCRETE FLATWORK
PROPOSED CONCRETE PAVEMENT
SITE SIGN LEGEND
SIGNAGE NOTE:
SIGN LOCATIONS SHOWN ARE APPROXIMATE.
FINAL LOCATION MAY VARY.
RESERVED
PARKING
2
P
FIRE LANE
1
P0TS
3
HC4 HORIZONTAL CONTROL PLAN9
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
HC3
HC1
HC2
HC4
KEYMAP
MATCH LINE - SEE SHEET HC2MATCH LINE - SEE SHEET HC3
XXXXX
X
X
X
X
XXXXX X X
XXXSTSTSTSSSSSSSSSSSSSSSSS
S
S
S
S
S
SS
SS
SS
SS
SS
SS
SS SS SS SS SS SS SS SS
SS
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSCVAULTELECSSS
ELE
C ELECEDW
H Y DH YDWCS
WH2O
H YDDTCONTROLIRR
WWWWWWWWWWWWWWWWWWWWWWWWWW W W W W W W W W W W W W W W WWWWWWWWG
E
E
E
E
E
E
E
E
E E E
E E E E E
E
E
E
EEEEEG
G
G
G
G
G
G
G
G G G G G G G G
GGGGXXX
X
X
XCTVCTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV
CTV
CTV CTVCTVTTTTTTTTTTTTTEEEEEEEVAULTF.O.SSS FFFFFFFFFFFFFTFWF
UDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD UD UD
UDUDUDUD UD UDUDUDUDUDUDUDUDUDIR ESFFFFFFFFFFFFFTFWF
UDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD UD UD
UDUDUDUD UD UDUDUDUDUDUDUDUDUDIR EEXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
12' UTILITY, DRAINAGE,
ACCESS & EA EASEMENT
PROPOSED BUILDING
(EXCLUSION EASEMENT)
EXISTING
GARAGE
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED TRASH
ENCLOSURE
WORTHINGTON CIRCLE
PRIVATE ROAD
EXISTING 15" RCP
STORM DRAIN
EXISTING 8" PVC SANITARY
EXISTING 8"
DIP WATER
EXISTING FIRE
HYDRANT
EXISTING 8" DIP
WATER
EXISTING 8"
PVC SANITARY
EXISTING 6" SEWER SERVICE
EXISTING 2" WATER SERVICEPRIVATE ROADPROPOSED 6"
RELOCATED FIRE
SERVICE189.72 LF 6" PVCN44°38'27"E16.44 LF 6" PVC
S44°57'37"E
FDCPROPOSED CURB
INLET
PROPOSED 4" SANITARY
SEWER SERVICE
PROPOSED
UNDERDRAIN (TYP.)
PROPOSED CURB INLET
PROPOSED AREA
INLET
PROPOSED
UNDERDRAIN
EXISTING FIRE
HYDRANT
PROPOSED
LIGHT POLE
OWNER: KATSCH24 LLC
LOT 2, CENTRE FOR
ADVANCED TECHNOLOGY
P.U.D. TENTH FILING
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
UNPLATTED
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
LOT 8, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. NINETEENTH FILING
PROPOSED LOT LINE
PROPOSED LOT LINE
PROPOSED
LIGHTS
(TYP.)
PROPOSED SLIDING GATE WITH
KNOX BOX
PROPOSED SLIDING GATE WITH
KNOX BOX
PROPOSED FIRE DEPARTMENT
CONNECTION
EMT
PROPOSED ELECTRIC METER
GMT
PROPOSED GAS METER
PROPOSED CONNECTION
TO EXISTING 15" PIPE
10'
PROPOSED
TRANSFORMER PAD
4'
12'
10'
13'
PROPOSED
ELECTRIC LINE
22'EAE
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
10'
10'
2'
STORMTECH BASIN 3
R-TANK BASIN 4
STORMTECH BASIN 4
R-TANK
BASIN 2
R-TANK BASIN 1
STORMTECH
BASIN 1
STORMTECH
BASIN 2
PROPOSED CURB
INLET
R-TANK
BASIN 2
IRRIGATION SERVICE
CONNECTION
N:119176.32
E:189659.16
PROPOSED FIRE
SERVICE CONNECTION
N:118885.32
E:189751.21
24'
PROPOSED SANITARY
SEWER SERVICE CONNECTION
EXISTING 8" PVC INV. 5043.58
N:119086.54
E:189927.70
44.77 LF 4" PVC
N45°00'07"W
R-TANK BASIN 1
PROPOSED 3/4" WATER
SERVICE CONNECTION
N:119042.71
E:189641.47
PROPOSED 6" FIRE
SERVICE CONNECTION
N:119047.71
E:189641.45
13.45 LF 6" PVC
N89°49'18"E 60.36 LF 6" PVCN43°55'32"EPROPOSED 3/4" WATER
METER PIT
N:119042.75
E:189652.81
R-TANK
BASIN 3
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEOU1 OVERALL UTILITY PLAN10
NORTH
( IN FEET )
0
1 INCH = 20 FEET
20 20 40 60
NOTES:
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW
CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL
UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN
UNDERGROUND UTILITIES.
2.ALL WATER CONSTRUCTION SHALL BE PER CITY OF FORT COLLINS STANDARDS,
LATEST EDITION.
3.ALL SEWER CONSTRUCTION SHALL BE PER CITY OF FORT COLLINS STANDARDS,
LATEST EDITION.
4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARE
NOT TO SCALE.
5.ALL WATERLINES SHALL HAVE A 5-FT MINIMUM CLEARANCE FROM FINISHED GRADE
TO TOP OF PIPE.
6.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
SANITARY SEWER MAINS, WATER MAINS & SERVICES.
7.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
8.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED
IN THE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL
REPAIRS TO BE IN ACCORDANCE WITH CITY STREET REPAIR STANDARDS.
9.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 1 4"
BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TO
PREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.
EXISTING LOT LINE
EASEMENT LINE
SPROPOSED SEWER SERVICE
WPROPOSED WATER SERVICE
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
G
T
EXISTING STORM SEWER
EXISTING TELEPHONE
EXISTING GAS
EXISTING SANITARY SEWER
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPERTY BOUNDARY
W
SS
PROPOSED LOT LINE
PROPOSED ROW
EXISTING ROW
EXISTING CABLE CTV
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
STSTSTDXXX
X
X
XTFUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD UD UD
UDUDUDUD UD UDUDUDUDUDUDUDUDUDEXXXXX
X
X
X
X
XXXXX X X
XXXPROPOSED
GARAGE
PROPOSED
BUILDING
EXISTING
GARAGE
PROPOSED
GARAGE
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
12' UTILITY, DRAINAGE,
ACCESS, & EA EASEMENT
WORTHINGTON CIRCLE
PRIVATE ROAD
12' UTILITY,
DRAINAGE, ACCESS
& EA EASEMENT
PROPOSED
GARAGEPRIVATE ROADEXISTING 15" RCP
STORM DRAIN
PROPOSED CURB INLET
PROPOSED AREA INLET
PROPOSED CURB INLET
PROPOSED CONNECTION TO
EXISTING 15" RCP STORM DRAIN
STORMTECH BASIN 3
R-TANK BASIN 4
STORMTECH BASIN 4
R-TANK
BASIN 2
R-TANK BASIN 1
STORMTECH
BASIN 1
STORMTECH
BASIN 2
R-TANK
BASIN 2
R-TANK BASIN 1 R-TANK
BASIN 3
PROPOSED AREA INLET
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEPROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
OG1 OVERALL GRADING PLAN11
NORTH
( IN FEET )
0
1 INCH = 20 FEET
20 20 40 60
TFUDUDUDUDUDUDUD UD UD UD UD UDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDSTSTSTSTSTSDX X X X X X
XXX22' EMERGENCY
ACCESS
EASEMENT
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
7' CONCRETE PAN
PROPOSED
2' SAWCUT
23.93' FL-FL
EXISTING
STORM DRAIN
FFE=54.205.8%2.4
%3.1%2.0%
2.1%2.1%
2.
5
%
2.9%
1.9%1.9%0.6%6.3%0.5
%
5
2
.
4
1
5
1
.
7
1
5
2
.
2
6 54.125
3
.
5
9
5
4
.
6
1
5
4
.
1
2 53.5454.1354.2052.2652.533.6%
4.5%
PROPOSED
VERTICAL CURB
& GUTTER3.3%
5.
2
%
4.
1
%
4.
1
%4.5%
7
.
7%4.2%4.6
%53.6153.4053.505
3
.
4
8
5
2
.
8
4
5
2
.
4
3
5
2
.
3
252.4951.6253.19
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED
BUILDING
(EXCLUSION EASEMENT)PRIVATE ROADW
O
R
T
H
I
N
G
T
O
N
C
I
R
C
L
E
5' SIDEWALK5' SIDEWALK
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
BLANKET DRAINAGE,
ACCESS, & UTILITY
EASEMENT
5
2
.
0
2
5
1
.
5
3
5
1
.
8
3 51.6651.760.
6%0.6%0.5%
0.5
%5.9%STORMTECH
BASIN 1
STORMTECH
BASIN 2
R-TANK BASIN 1
R-TANK BASIN 1
5
4
.
2
054.16PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
KEYMAP
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEG1 DETAILED GRADING PLAN12
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
MATCH LINE - SEE SHEET G3MATCH LINE - SEE SHEET G2
G3
G1
G2
G4
UDUDUDSXXXX
XXXX
XXXXXXXXXXXXX
X
X
X
X
X
X X X
XXXXXXXXXPROPOSED TRASH
ENCLOSURE
22' EMERGENCY
ACCESS EASEMENT
12' UTILITY, DRAINAGE
& ACCESS EASEMENT
REC. NO. 85679
22' EMERGENCY
ACCESS EASEMENT
PROPOSED
2' SAWCUT
23.7' FL-EOP
2.0%
2.1%2.1%54.615
4
.
1
2
54.615
4
.
1
2
3.9%
3.1%
4.5%
3.7%1.6%1.2%53.51HP52.5953.090.5%0.5%1.0%
1.7%
53.58
FFE=54.20
5
4
.
1
2
53.50
52.7953.6353.4753.4653.2052.535.7%5.8%0.5%52.5352.7252.833.6%
PROPOSED
VERTICAL CURB &
GUTTER
PROPOSED
VERTICAL CURB
& GUTTER
PRIVATE ROAD
OWNER: KATSCH24 LLC
LOT 2, CENTRE FOR
ADVANCED TECHNOLOGY
P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED
BUILDING
(EXCLUSION EASEMENT)
5
2
.
8
3
5
4
.
2
054.202.0%
2.0%
2.5%
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
KEYMAP
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEG2 DETAILED GRADING PLAN13
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
MATCH LINE - SEE SHEET G4MATCH LINE - SEE SHEET G1
G3
G1
G2
G4
TFUDUDUDUDUDUDUDUD UD UD UD UD UD UD UD UD UD UD UD UD UD UDUDEECVAULTELEC SSG
TTTTTTTTTTTTTVAULTF.O.
EXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
26' EMERGENCY
ACCESS EASEMENT
32.74' FL-FL
PROPOSED
SAWCUT
PROPOSED
UNDERDRAIN52.4052.1651.8652.0252.2652.532.4%
2.
6
%
2.0%0.5%52.1652.1552.25PROPOSED
VERTICAL CURB
& GUTTER
2.3%
2.4%
3.0%1.5%1.4%WORTHINGTON CIRCLE
4' SIDEWALKOWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
EXISTING BUILDING
(EXCLUSION EASEMENT)
BLANKET DRAINAGE,
ACCESS, & UTILITY
EASEMENT
STORMTECH BASIN 3
R-TANK
BASIN 2
R-TANK BASIN 3
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
KEYMAP
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEG3 DETAILED GRADING PLAN14
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
MATCH LINE - SEE SHEET G4MATCH LINE - SEE SHEET G1G3
G1
G2
G4
UDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDSELECE
TCONT
R
OLIRR GTTTTTTTTTTTTTTTTTX X X
XXXXXXXX12' UTILITY, DRAINAGE
& ACCESS EASEMENT
REC. NO. 85679
24' FL-FL52.532.4%
PROPOSED
UNDERDRAIN
PROPOSED
SAWCUT
2.2%
2.8%5.7%5.8%0.6%2.2%0.5%2.0%0.5%
5
2
.
2
5 52.1552.1652.5352.7252.4951.9652.58
52.8352.7952.0252.1552.4752.4051.7052.19HP3.8%
4.1%
5.0%52.254.4%
2.5%
26' EMERGENCY
ACCESS EASEMENT
PROPOSED
VERTICAL CURB
& GUTTER
2.4%
PRIVATE ROAD
EXISTING BUILDING
(EXCLUSION EASEMENT)
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
LOT 8, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. NINETEENTH FILING
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
BLANKET DRAINAGE,
ACCESS, & UTILITY
EASEMENT
R-TANK BASIN 4
STORMTECH BASIN 4
R-TANK
BASIN 2
R-TANK
BASIN 2
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
KEYMAP
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEG4 DETAILED GRADING PLAN15
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
MATCH LINE - SEE SHEET G2MATCH LINE - SEE SHEET G3
G3
G1
G2
G4
XXXXXXX X X X X
ST
ST
ST STSTSTSTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS DWHY D
WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWEEEEEEEEEEEGGGGGGGGGGGGGUD UD UD UD UD UD
UDUDUDUDUDUD UD UD UD UD UD UD UD UD UD UD UD
UDUDUDUDUDUDUDIRUD UD UD UD UD UD
UDUDUDUDUDUD UD UD UD UD UD UD UD UD UD UD UD
UDUDUDUDUDUDUDIR12' UTILITY, DRAINAGE,
ACCESS & EA EASEMENT
EXISTING 15" RCP
STORM DRAIN
PRI
V
A
T
E
R
O
A
D
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
PROPOSED CONNECTION
TO EXISTING 15" PIPE
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
R-TANK BASIN 1
INV. 5045.67
STORMTECH
BASIN 1
STORMTECH
BASIN 2
CLEANOUT A3-2
INV. OUT=5045.41 (NE)
FG=5053.97
CLEANOUT A3
INV. IN=5045.18 (NW)
INV. OUT=5045.18 (NE)
FG=5053.70
CLEANOUT A2
INV. IN=5045.04 (SW)
INV. IN=5045.04 (SE)
INV. OUT=5045.04 (NE)
FG=5053.42
CLEANOUT A3-1
INV. IN=5045.28 (SW)
INV. OUT=5045.28 (SE)
FG=5053.18
BASIN C4
INV. IN=5045.77 (NE)
INV. IN=5045.77 (SW)
INV. IN=5045.77 (NW)
FG=5052.88
BASIN 4-1
INV. IN=5045.78 (SW)
INV. OUT=5045.78 (SE)
FG=5052.63
CLEANOUT C2-1
INV. OUT=5045.20 (NW)
FG=5052.48
STMH A1
INV. IN=5044.84 (W)
INV. OUT=5044.84 (N)
FG=5052.45
BASIN A2
INV. IN=5045.65 (W)
INV. IN=5044.92 (S)
INV. OUT=5044.92 (E)
FG=5052.33
BASIN A3
WITH 29 16" ORIFICE PLATE
INV. IN=5045.66 (SW)
INV. OUT=5045.66 (E)
FG=5052.29
CLEANOUT A1
INV. IN=5044.93 (SW)
INV. OUT=5044.93 (N)
FG=5052.17
BASIN C2
WITH WATER QUATILY WEIR=5046.69
INV. OUT=5045.70 (SW)
INV. OUT=5045.70 (SE)
FG=5051.96
BASIN B2
WITH WATER QUALITY WEIR=5047.14
INV. IN=5046.68 (SE)
INV. OUT=5046.68 (SW)
FG=5051.88
INLET C3
INV. IN=5045.63 (NE)
INV. OUT=5045.63 (SW)
FG=5051.75
INLET B3
INV. IN=5046.70 (E)
INV. OUT=5046.70 (NW)
INV. OUT=5046.70 (SW)
FG=5051.53
INLET B4
INV. OUT=5046.83 (W)
FG=5051.53
END CAP C4-2
INV. IN=5045.79 (SW)
INV. OUT=5045.79 (NE)
FG=5052.81
CONNECTION A3
INV. IN=5045.67 (SW)
INV. OUT=5045.67 (NE)
FG=5052.17
CONNECTION C1
INV. IN=5045.67 (NW)
INV. OUT=5045.67 (SE)
FG=5052.40
END CAP C5
INV. IN=5045.78 (SW)
INV. OUT=5045.78 (NE)
FG=5053.05
CONNECTION B1
INV. IN=5046.67 (NE)
INV. OUT=5045.44 (SW)
FG=5051.76
END CAP C6
INV. OUT=5045.92 (NE)
FG=5053.85
END CAP B3-1
INV. IN=5046.67 (NE)
INV. OUT=5045.67 (SW)
FG=5051.65
END CAP C4-3
INV. OUT=5045.87 (NE)
FG=5053.50
END CAP B3-2
INV. IN=5045.67 (NE)
FG=5052.66
4.24 LF 24" HDPE @ 0.20%
21.
0
3
L
F
1
5
"
H
D
P
E
@
0
.
3
8
%
3.63 LF 6" PVC @ 0.17%
55.71 LF 6" PERF. PVC @ 0.20%
4.67 LF 24" HDPE @ 0.20%
115.23 LF 48" HDPE @ 0.00%
68.03 LF 6" PERF. PVC @ 0.20%
79.41 LF 4" PVC @ 0.20%48.25 LF 4" PERF. PVC @ 0.20%66.27 LF 4" PERF. PVC @ 0.20%
3.02 LF 24" HDPE @ 0.20%
6.92 LF 24" HDPE @ 0.20%
3.02 LF 24" HDPE @ 0.20%
5.14 LF 18" HDPE @ 0.20%
11.03 LF 18" HDPE @ 0.20%
2
5
.
8
2
L
F
1
8
"
H
D
P
E
@
0
.
5
0
%
4.00 LF 18" HDPE @ 0.75%
6.46 LF 24" HDPE @ 1.13%
9.38 LF 24" HDPE @ -1.52%
14.30 LF 24" HDPE @ 0.20%
R-TANK BASIN 1
INV. 5045.67
PROPOSED BUILDING
(EXCLUSION EASEMENT)
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGESD1 SUBGRADE PLAN DETENTION AREA 116
NORTH
( IN FEET )
010 10 20 30
1 INCH = 10 FEET
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
KEYMAP
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
XXXXXXXXXXXXXXSTSTSTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SSSS
SS SS S
CV
A
U
L
TELEC
SS SELECCEL
ECE DHYDW C
SWH2OHYD DTCONTROLIRRWWWWWWWWWWWWWWWWWWWWWWWWW W W W W
WGEEEEEEEEEEEEEEEEEEEEEEEEGGGGGGGGGGGGGGGGGGGGXXXC
T
V
CTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVCTVC
T
V
CTV T
T T T T T T T T T T T
TEEEEEEE VAULTF.O.SSS
FFFFFFFFFFF F F
TFWFUDUDUDUDUDUDUDUDUD UD UD UD UD UD UD UD UD UD UD UD
UDUDUDUDUDUDUDUD UD UD UD UD UD
UDUDUDES
FFFFFFFFFFF F F
TFWFUDUDUDUDUDUDUDUDUD UD UD UD UD UD UD UD UD UD UD UD
UDUDUDUDUDUDUDUD UD UD UD UD UD
UDUDUDEEXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
PROPOSED BUILDING
(EXCLUSION EASEMENT)
EXISTING
GARAGE WORTHINGTON CIRCLEPRIVATE ROADLOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)STORMTECH BASIN 3R-TANK
BASIN 4
INV. 5046.72 STORMTECH BASIN 4R-TANK BASIN 2
INV. 5046.21
CLEANOUT B2-1
INV. OUT=5045.72 (NW)
FG=5053.71
BASIN F6
INV. IN=5046.81 (NW)
INV. OUT=5046.81 (SW)
FG=5053.38
CLEANOUT B4
INV. OUT=5046.22 (NW)
FG=5053.23
BASIN F5
WITH WATER QUAILTY WEIR=5047.74
INV. IN=5046.74 (NE)
INV. OUT=5046.74 (SW)
INV. OUT=5046.73 (SE)
FG=5052.89
BASIN E3
WITH WATER QUAILTY WEIR=5046.99
INV. IN=5046.23 (NW)
INV. OUT=5046.23 (NE)
INV. OUT=5046.23 (SE)
FG=5052.88
STMH B3
INV. IN=5045.25 (SW)
INV. OUT=5045.25 (NW)
FG=5052.83
BASIN F4
INV. IN=5046.71 (SE)
INV. IN=5046.71 (NE)
INV. OUT=5046.71 (NW)
FG=5052.55
STMH AB
INV. IN=5044.84 (E)
INV. OUT=5044.84 (N)
FG=5052.45
BASIN F3
INV. IN=5046.63 (SE)
INV. OUT=5046.63 (NE)
FG=5052.35
STMH B2
INV. IN=5045.01 (SE)
INV. OUT=5045.01 (N)
FG=5052.30
STMH B1
INV. IN=5044.89 (S)
INV. OUT=5044.89 (W)
FG=5052.22
BASIN F2
INV. IN=5046.54 (SW)
INV. OUT=5046.54 (NE)
FG=5052.11
BASIN B5
WITH 45 16" ORIFICE PLATE
INV. IN=5045.88 (NW)
INV. IN=5045.88 (SE)
INV. OUT=5045.88 (NE)
FG=5052.01
BASIN B4
INV. IN=5045.87 (SW)
INV. IN=5045.37 (SE)
INV. OUT=5045.37 (NE)
FG=5052.00
BASIN E4
WITH WATER QUAILTY WEIR=5047.14
INV. IN=5046.30 (NW)
INV. OUT=5046.30 (SW)
INV. OUT=5046.30 (SE)
FG=5052.00
INLET E5
INV. OUT=5046.32 (SE)
FG=5051.74
INLET F7
INV. OUT=5047.06 (SE)
FG=5051.69
END CAP F5-1
INV. IN=5046.72 (NW)
INV. IN=5046.72 (SE)
FG=5052.98
BASIN B6
INV. IN=5046.17 (SW)
INV. OUT=5046.17 (SE)
FG=5052.37
END CAP E2
INV. IN=5046.22 (NW)
INV. IN=5046.22 (SE)
FG=5052.90
CONNECTION B7
INV. OUT=5046.21 (NE)
FG=5052.49
CONNECTION F4-1
INV. OUT=5046.72 (NW)
FG=5052.60
CONNECTION E4-1
INV. IN=5046.22 (NE)
FG=5052.06
CONNECTION B6-1
INV. OUT=5046.22 (NW)
FG=5052.54
CONNECTION F1
INV. IN=5046.21 (SW)
FG=5053.09
CLEANOUT B3
INV. IN=5045.87 (SE)
INV. OUT=5045.87 (NE)
FG=???
CLEANOUT B2
INV. IN=5045.41 (SE)
INV. IN=5045.41 (SW)
INV. OUT=5045.41 (NE)
FG=5052.15
CLEANOUT B1
INV. IN=5045.38 (SW)
INV. OUT=5045.38 (NW)
FG=5052.07
END CAP F5-2
INV. OUT=5046.72 (NW)
FG=5053.34
END CAP E1
INV. OUT=5046.22 (NW)
FG=5053.94
CONNECTION E3-1
INV. IN=5046.21 (SW)
FG=5052.75
26.46 LF 15" RCP @ 0.20%58.88 LF 15" RCP @ 0.20
%120.68 LF 15" RCP @ 0.20%61.56 LF 15" RCP @ 0.20%
5.00 LF 15" HDPE @ 0.20%
15.02 LF 30" HDPE @ 1.93%
18.05 LF 30" HDPE @ 0.20%
28.81 LF 24" HDPE @ 1.18%
3.64 LF 6" PVC @ 0.20%
18.19 LF 6" PVC @ 0.20%152.38 LF 6" PVC @ 0.20%229.03 LF 6" PERF. PVC @ 0.20%172.56 LF 6" PERF. PVC @ 0.20%4.89 LF 24" HDPE @ 0.41%
30.20 LF 30" HDPE @ 1.09%
45.75 L
F
3
0
"
H
D
P
E
@
0
.
2
0
%
38.93 LF 30" HDPE @ 0.20%
4.63 LF 30" HDPE @ 0.20%
16.44 LF 30" HDPE @ 0.20%
34.35 LF 30" HDPE @ 0.20%49.69 LF 30" HDPE @ 0.50%8.97 LF 24" HDPE @ 0.89%
4.51 LF 30" HDPE @ 0.20%
4.02 LF 24" HDPE @ 0.25%
33.58 LF 24" HDPE @ 0.20%
10.18 LF 24" HDPE @ 0.20%
R-TANK
BASIN 3
INV. 5046.22
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGENORTH
( IN FEET )
0
1 INCH = 20 FEET
20 20 40 60
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
MC-3500 STORMTECH CHAMBERS (ISOLATOR ROW)
R-TANK STORMWATER MODULES
KEYMAP
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
SD2 SUBGRADE PLAN DETENTION AREA 217
PROTECTED
ELECTRIC VAULT
CONCRETE FILLED
BOLLARD
D1 SITE DETAILS18
SIGN POST DETAIL1000 FIRE ACCESS SIGN DETAIL1004 708 2' CONCRETE PAN
BOLLARD DETAIL707
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEAPPROVED:
DRAWN BY:DETAILS
CONSTRUCTION DATE REVISED:
DETAILWATER
STANDARD EXTERIOR SETTING FOR 3/4" AND 1" WATER METERS
W-15
708 WATER METER DETAIL
301 STORMWATER BEDDING 302 STORMWATER MANHOLE 303 AREA INLET
300 CDOT TYPE R DETAIL
D2 DRAINAGE DETAILS19
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE303 INLET SCHEDULE
INLET SCHEDULE
Inlet/Basin ID Inlet Size Grate Type
Inlet B3 FC Area Inlet Per Detail
Inlet C3 10' Type-R Per Detail
Inlet E5 FC Double Combination Per Detail
Inlet F7 FC Triple Area Inlet Per Detail
AA
B
B
A A
DIMENSIONS FOR PERFORATED HDPE PIPE
SEE UTILITY PLANSD
12" - 30" DRAIN BASIN 12" - 30" INLINE DRAIN
BACKFILL MATERIAL BELOW AND TO
SIDES OF STRUCTURE SHALL BE NATIVE SOIL
AND BE PLACED UNIFORMLY IN 12" LIFTS AND
COMPACTED TO A MIN OF 90%
REV B7001-110-111DWG NO.1 OF 1SHEET1:25SCALEDWG SIZE A
3130 VERONA AVE
BUFORD, GA 30518
PHN (770) 932-2443
FAX (770) 932-2490
www.nyloplast-us.com
12 IN - 30 IN DB & ID NON TRAFFIC INSTALLATION
TITLE
PROJECT NO./NAME
MATERIAL
DATE
APPD BY
9-30-99DATE
CJADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICH
NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT
OR POSSESSION OF THIS PRINT DOES NOT CONFER,
TRANSFER, OR LICENSE THE USE OF THE DESIGN OR
TECHNICAL INFORMATION SHOWN HEREIN
REPRODUCTION OF THIS PRINT OR ANY INFORMATION
CONTAINED HEREIN, OR MANUFACTURE OF ANY
ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS
IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN
PERMISSION FROM NYLOPLAST.
9-30-99
CJA
NON TRAFFIC INSTALLATION
BACKFILL MATERIAL BELOW AND TO
SIDES OF STRUCTURE SHALL BE NATIVE SOIL
AND BE PLACED UNIFORMLY IN 12" LIFTS AND
COMPACTED TO A MIN OF 90%
403 TYPICAL BASIN INSTALLATION OPTIONS
REV C7001-110-042DWG NO.1 OF 1SHEET1:40SCALEDWG SIZE A
3130 VERONA AVE
BUFORD, GA 30518
PHN (770) 932-2443
FAX (770) 932-2490
www.nyloplast-us.com
8 IN - 30 IN TYPICAL INSTALLATION OPTIONS
TITLE
PROJECT NO./NAME
MATERIAL
DATE
APPD BY
8-10-00DATE
AWADRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICH
NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT
OR POSSESSION OF THIS PRINT DOES NOT CONFER,
TRANSFER, OR LICENSE THE USE OF THE DESIGN OR
TECHNICAL INFORMATION SHOWN HEREIN
REPRODUCTION OF THIS PRINT OR ANY INFORMATION
CONTAINED HEREIN, OR MANUFACTURE OF ANY
ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS
IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN
PERMISSION FROM NYLOPLAST.
8-10-00
CJA DUCTILE IRONDO NOT POLLUTE DRAINS TO WATERWAYSNYLOPLASTTSALPOLYN
DUCTI L E IR ON
TSALPO
LYNDU CTILE IRON
DUCTILE IRONDO NOT POLLUTE DRAINS TO WATERWAYSNYLOPLASTWHEN ARE DRAIN BASINS USED?
2808AG _ _ X
2810AG _ _ X
2812AG _ _ X
2815AG _ _ X
2818AG _ _ X
2824AG _ _ X
2830AG _ _ X
WHEN ARE INLINE DRAINS USED?
2708AG _ _ X
2710AG _ _ X
2712AG _ _ X
2715AG _ _ X
2718AG _ _ X
2724AG _ _ X
2730AG _ _ X
TYPICAL INSTALLATIONS
TYPICAL INSTALLATION OF NYLOPLAST
DRAIN BASIN AND INLINE DRAIN
1: TO ENTER AN EXISTING LINE
USING A TEE & RISER
2: AT THE BEGINNING OF A DRAIN LINE
USING AN ELBOW & RISER
TEE ELBOW
12" DRAIN BASIN
2 INLET & OUTLET
ADAPTERS CAN BE
PUT ON ANY ANGLE
1: TO CHANGE ELEVATION 2: TO CHANGE PIPE DIAMETER 3: TO CHANGE PIPE TYPE 4: FOR SHALLOW
APPLICATIONS 5: TO CHANGE DIRECTION
A°
RISER
DRAIN BASIN
INLINE DRAIN
10" INLINE DRAIN
10" INLINE DRAIN
3 VARIABLE ELEVATION
WATERTIGHT ADAPTERS AVAILABLE
FOR MOST COMMON PLASTIC PIPING SYSTEMS
8"6"
CORRUGATED
HDPE PIPE SMOOTH WALL
PVC
1 - STRUCTURES & ADAPTERS AVAILABLE IN SIZES 8" - 30"
2 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°, TO DETERMINE
MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-012,
7001-110-013, & 7001-110-014
3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS
RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS
SEE DRAWING NO. 7001-110-065
404 TYPICAL BASIN INSTALLATION OPTIONS
401 ORIFICE PLATE
ORIFICE OPENING
(8.69" Ø, POND OUTLET)
PLATE CENTERED
OVER PIPE OPENING
IN WALL
12" Ø HOLES FOR
3 8" Ø EXPANSION BOLTS
EMBEDDING 2" INTO
CONCRETE WALL @
6" O.C. MIN.
5 16" THICK
GALVANIZED
STEEL PLATE D
D+4"
D+4"
ORIFICE INVERT SHALL MATCH
PIPE INVERT
120°
90°
60°
A
SCREEN SLOT TABLE
A B C D E F
PIPE SIZE ROWS OF
SLOTS
SLOT
LENGTH
MAXIMUM
SLOT WIDTH
APPROX.
SLOT/ROW
PER FOOT
APPROX.
SLOT
SPACING
OPEN AREA
PER FOOT
4"3 (MIN.) - 6 (MAX.)1.06"-1.50"0.032"14 1/2"-3/4"1.90-3.15 SQ. IN.
NOTES:
1."SLOTTED HDPE" AND "PERFORATED HDPE" SHALL MEAN THE SAME THING WHEN
REFERRING TO UNDERDRAINS IN THIS PLAN SET.
2.ALTERNATE SLOT DIMENSIONS AND PERFORATIONS REQUIRE EXPLICIT APPROVAL OF THE
ENGINEER.
401
PRIVATE UD CLEANOUT (STORMTECH)
4" MIN
EXTEND MIN. 6" INTO SUBGRADE
6"
VARIES
(REFER TO
STORM DRAIN
PLAN)
INTEGRATED DUCTILE IRON
FRAME & SOLID GRATE TO MATCH
BASIN O.D.
NOTES:
1 - GRATES/SOLID COVERS SHALL BE DUCTILE IRON PER ASTM A536 GRADE
70-50-05
2 - FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05
3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS
SEE DRAWING NO. 7001-110-065
4 - PERFORATIONS SHOULD NOT BE ON OR WITHIN 1" OF ADAPTERS.
5 - HOLES SHOULD BE STAGGERED EVERY OTHER ROW, AS SHOWN.
6 - MIN. 90° SEPARATION BETWEEN HOLES (MAX. 4 HOLES PER ROW.
2" MIN
Ø .375" MAX
SIDE VIEW
HOLE SIZE & LOCATION NTS
ENLARGED TO SHOW DETAIL
6"
THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER
GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS II
MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR
SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED
UNIFORMLY IN ACCORDANCE WITH ASTM D2321.
TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR GUIDELINE
PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE DESIGNED
TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS, TRAFFIC
LOADING, & OTHER APPLICABLE DESIGN FACTORS.
TOP 10" TO BE SOLID, WITHOUT PERFORATIONS
10" SOLID
TOP
NO PERFORATIONS
WITHIN 1" OF ADAPTORS
OPEN BOTTOM
(NO BOTTOM CAP)
402
8" MIN. THICKNESS GUIDELINE
12" MIN WIDTH GUIDELINE
REV B7004-110-007DWG NO.1 OF 1SHEET1:16SCALEDWG SIZE A
3130 VERONA AVE
BUFORD, GA 30518
PHN (770) 932-2443
FAX (770) 932-2490
www.nyloplast-us.com
DRAIN BASIN WITH OUTLET WEIR FOR STORMTECH
TITLE
PROJECT NO./NAME
MATERIAL
DATE
APPD BY
10-28-03DATE
EBCDRAWN BYTHIS PRINT DISCLOSES SUBJECT MATTER IN WHICH
NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT
OR POSSESSION OF THIS PRINT DOES NOT CONFER,
TRANSFER, OR LICENSE THE USE OF THE DESIGN OR
TECHNICAL INFORMATION SHOWN HEREIN
REPRODUCTION OF THIS PRINT OR ANY INFORMATION
CONTAINED HEREIN, OR MANUFACTURE OF ANY
ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS
IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN
PERMISSION FROM NYLOPLAST.
10-28-03
CJA
4" - 24"
INLET PIPE
3 OUTLET WEIR
18" - 30"
DRAIN BASIN BODY
18" - 30" FRAME & SOLID COVER
1
2
6" - 24"
OUTLET PIPE TO
HEADER / MANIFOLD
12" - 24"
OUTLET
PIPE TO
ISOLATOR
ROW
INLET
PIPE
3
1 - INVERT ELEVATIONS & LOCATIONS TO BE DETERMINED BY ENGINEER
2 - HEIGHT OF WEIR TO BE DETERMINED BY ENGINEER
3 - WEIR CUSTOM MANUFACTURED WITH STAINLESS STEEL TO MEET
OUTLET PIPE OPEN AREA
SIDE SECTION VIEW
TOP VIEW W/ FRAME &
COVER REMOVED
405 STORMTECH BASIN w/ WEIR
SEE UTILITY PLANSELEV. 24/7/11I:\StmWtr\Criteria Manual\D44.dwgDOUBLE CURB INLET601
D3 DRAINAGE DETAILS20
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE
D4 DRAINAGE DETAILS21
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEINSERTA-TEE SIDE INLET DETAIL
INSERTA TEE
CONNECTION
CONVEYANCE PIPE
MATERIAL MAY VARY
(PVC, HDPE, ETC.)
PLACE ADSPLUS WOVEN GEOTEXTILE
(CENTERED ON INSERTA-TEE INLET) OVER
BEDDING STONE FOR SCOUR PROTECTION
AT SIDE INLET CONNECTIONS. GEOTEXTILE
MUST EXTEND 6" (150 mm) PAST CHAMBER
FOOT
INSERTA TEE TO BE
INSTALLED, CENTERED
OVER CORRUGATION
SIDE VIEWSECTION A-A
A
A
DO NOT INSTALL
INSERTA-TEE AT
CHAMBER JOINTS
NOTE:
PART NUMBERS WILL VARY BASED ON INLET PIPE MATERIALS.
CONTACT STORMTECH FOR MORE INFORMATION.
CHAMBER MAX DIAMETER OF
INSERTA TEE
HEIGHT FROM BASE OF
CHAMBER (X)
SC-310 6" (150 mm)4" (100 mm)
SC-740 10" (250 mm)4" (100 mm)
DC-780 10" (250 mm)4" (100 mm)
MC-3500 12" (300 mm)6" (150 mm)
MC-4500 12" (300 mm)8" (200 mm)
INSERTA TEE FITTINGS AVAILABLE FOR SDR 26, SDR 35, SCH 40 IPS
GASKETED & SOLVENT WELD, N-12, HP STORM, C-900 OR DUCTILE IRON
(X)
6
UNDERDRAIN DETAIL
A
A
B B
SECTION A-A
SECTION B-B
NUMBER AND SIZE OF UNDERDRAINS PER SITE DESIGN ENGINEER
4" (100 mm) TYP FOR SC-310 & SC-160LP SYSTEMS
6" (150 mm) TYP FOR SC-740, DC-780, MC-3500 & MC-4500 SYSTEMS
OUTLET MANIFOLD
STORMTECH
END CAP
STORMTECH
CHAMBERS
STORMTECH
CHAMBER
STORMTECH
END CAP
DUAL WALL
PERFORATED
HDPE
UNDERDRAIN
ADS GEOSYNTHETICS 601T
NON-WOVEN GEOTEXTILE
ADS GEOSYNTHETICS 601T
NON-WOVEN GEOTEXTILE
FOUNDATION STONE
BENEATH CHAMBERS
FOUNDATION STONE
BENEATH CHAMBERS
5
MC-3500 TECHNICAL SPECIFICATIONS
PART #STUB B C
MC3500IEPP06T 6" (150 mm)33.21" (844 mm)---
MC3500IEPP06B ---0.66" (17 mm)
MC3500IEPP08T 8" (200 mm)31.16" (791 mm)---
MC3500IEPP08B ---0.81" (21 mm)
MC3500IEPP10T 10" (250 mm)29.04" (738 mm)---
MC3500IEPP10B ---0.93" (24 mm)
MC3500IEPP12T 12" (300 mm)26.36" (670 mm)---
MC3500IEPP12B ---1.35" (34 mm)
MC3500IEPP15T 15" (375 mm)23.39" (594 mm)---
MC3500IEPP15B ---1.50" (38 mm)
MC3500IEPP18TC
18" (450 mm)
20.03" (509 mm)---MC3500IEPP18TW
MC3500IEPP18BC ---1.77" (45 mm)MC3500IEPP18BW
MC3500IEPP24TC
24" (600 mm)
14.48" (368 mm)---MC3500IEPP24TW
MC3500IEPP24BC ---2.06" (52 mm)MC3500IEPP24BW
MC3500IEPP30BC 30" (750 mm)---2.75" (70 mm)
NOMINAL CHAMBER SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)77.0" X 45.0" X 86.0" (1956 mm X 1143 mm X 2184 mm)
CHAMBER STORAGE 109.9 CUBIC FEET (3.11 m³)
MINIMUM INSTALLED STORAGE*175.0 CUBIC FEET (4.96 m³)
WEIGHT 134 lbs.(60.8 kg)
NOMINAL END CAP SPECIFICATIONS
SIZE (W X H X INSTALLED LENGTH)75.0" X 45.0" X 22.2" (1905 mm X 1143 mm X 564 mm)
END CAP STORAGE 14.9 CUBIC FEET (0.42 m³)
MINIMUM INSTALLED STORAGE*45.1 CUBIC FEET (1.28 m³)
WEIGHT 49 lbs.(22.2 kg)
*ASSUMES 12" (305 mm) STONE ABOVE, 9" (229 mm) STONE FOUNDATION, 6" (152 mm) STONE
BETWEEN CHAMBERS, 6" (152 mm) STONE PERIMETER IN FRONT OF END CAPS AND 40% STONE
POROSITY.
90.0" (2286 mm)
ACTUAL LENGTH
86.0" (2184 mm)
INSTALLED
BUILD ROW IN THIS DIRECTION
NOTE: ALL DIMENSIONS ARE NOMINAL
LOWER JOINT
CORRUGATION
WEB
CREST
CREST
STIFFENING RIB
VALLEY
STIFFENING RIB
B
C
75.0"
(1905 mm)
45.0"
(1143 mm)
25.7"
(653 mm)
FOOT
77.0"
(1956 mm)
45.0"
(1143 mm)
PARTIAL CUT HOLES AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B"
PARTIAL CUT HOLES AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "T"
END CAPS WITH A PREFABRICATED WELDED STUB END WITH "W"
END CAPS WITH A WELDED CROWN PLATE END WITH "C"
UPPER JOINT CORRUGATION
22.2"
(564 mm)
INSTALLED
CUSTOM PARTIAL CUT INVERTS ARE
AVAILABLE UPON REQUEST.
INVENTORIED MANIFOLDS INCLUDE
12-24" (300-600 mm) SIZE ON SIZE
AND 15-48" (375-1200 mm)
ECCENTRIC MANIFOLDS. CUSTOM
INVERT LOCATIONS ON THE MC-3500
END CAP CUT IN THE FIELD ARE NOT
RECOMMENDED FOR PIPE SIZES
GREATER THAN 10" (250 mm). THE
INVERT LOCATION IN COLUMN 'B'
ARE THE HIGHEST POSSIBLE FOR
THE PIPE SIZE.
2
MC-3500 ISOLATOR ROW PLUS DETAIL
INSPECTION & MAINTENANCE
STEP 1)INSPECT ISOLATOR ROW PLUS FOR SEDIMENT
A.INSPECTION PORTS (IF PRESENT)
A.1.REMOVE/OPEN LID ON NYLOPLAST INLINE DRAIN
A.2.REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED
A.3.USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON
MAINTENANCE LOG
A.4.LOWER A CAMERA INTO ISOLATOR ROW PLUS FOR VISUAL INSPECTION OF SEDIMENT LEVELS
(OPTIONAL)
A.5.IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
B.ALL ISOLATOR PLUS ROWS
B.1.REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUS
B.2.USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS THROUGH OUTLET PIPE
i)MIRRORS ON POLES OR CAMERAS MAY BE USED TO AVOID A CONFINED SPACE ENTRY
ii)FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE
B.3.IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
STEP 2)CLEAN OUT ISOLATOR ROW PLUS USING THE JETVAC PROCESS
A.A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS
PREFERRED
B.APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN
C.VACUUM STRUCTURE SUMP AS REQUIRED
STEP 3)REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS.
STEP 4)INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM.
NOTES
1.INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL
BASED ON PREVIOUS OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS.
2.CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS
NECESSARY.
SUMP DEPTH TBD BY
SITE DESIGN ENGINEER
(24" [600 mm] MIN RECOMMENDED)
24" (600 mm) HDPE ACCESS PIPE REQUIRED
USE FACTORY PARTIAL CUT END CAP PART #:
MC3500IEPP24BC OR MC3500IEPP24BW
ONE LAYER OF ADSPLUS175 WOVEN GEOTEXTILE BETWEEN
FOUNDATION STONE AND CHAMBERS
8.25' (2.51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
CATCH BASIN
OR MANHOLE
COVER PIPE CONNECTION TO END
CAP WITH ADS GEOSYNTHETICS 601T
NON-WOVEN GEOTEXTILE
MC-3500 CHAMBER MC-3500 END CAP
INSPECTION PORT
STORMTECH HIGHLY RECOMMENDS
FLEXSTORM INSERTS IN ANY UPSTREAM
STRUCTURES WITH OPEN GRATES
ELEVATED BYPASS MANIFOLD
INSTALL FLAMP ON 24" (600 mm) ACCESS PIPE
PART #: MC350024RAMP
3
4" PVC INSPECTION PORT DETAIL
(MC SERIES CHAMBER)
NOTE:
INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CORRUGATION VALLEY.
STORMTECH CHAMBER
CONCRETE COLLAR
PAVEMENT
12" (300 mm) MIN WIDTH
CONCRETE SLAB
6" (150 mm) MIN THICKNESS
8" NYLOPLAST INSPECTION PORT
BODY (PART# 2708AG4IPKIT) OR
TRAFFIC RATED BOX W/SOLID
LOCKING COVER
CONCRETE COLLAR NOT REQUIRED
FOR UNPAVED APPLICATIONS
4" (100 mm)
SDR 35 PIPE
4" (100 mm) INSERTA TEE
TO BE CENTERED ON
CORRUGATION VALLEY
4 MC-3500 CROSS SECTION DETAIL
ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS
PLEASE NOTE:
1.THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO. 4 (AASHTO M43) STONE".
2.STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9" (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.
3.WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR
COMPACTION REQUIREMENTS.
4.ONCE LAYER 'C' IS PLACED, ANY SOIL/MATERIAL CAN BE PLACED IN LAYER 'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.
NOTES:
1.CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION
45x76 DESIGNATION SS.
2.MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
3.THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION
FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.
4.PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.
5.REQUIREMENTS FOR HANDLING AND INSTALLATION:
·TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.
·TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3”.
·TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBS/IN/IN.
AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS.
MATERIAL LOCATION DESCRIPTION AASHTO MATERIAL
CLASSIFICATIONS COMPACTION / DENSITY REQUIREMENT
D
FINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTS FROM THE
TOP OF THE 'C' LAYER TO THE BOTTOM OF FLEXIBLE
PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THAT
PAVEMENT SUBBASE MAY BE PART OF THE 'D' LAYER
ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.
CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.N/A
PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED
INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
PREPARATION REQUIREMENTS.
C
INITIAL FILL: FILL MATERIAL FOR LAYER 'C' STARTS FROM THE
TOP OF THE EMBEDMENT STONE ('B' LAYER) TO 24" (600 mm)
ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT
SUBBASE MAY BE A PART OF THE 'C' LAYER.
GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35% FINES OR
PROCESSED AGGREGATE.
MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
LAYER.
AASHTO M145¹
A-1, A-2-4, A-3
OR
AASHTO M43¹
3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9, 10
BEGIN COMPACTIONS AFTER 24" (600 mm) OF MATERIAL OVER
THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN
12" (300 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR
WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR
PROCESSED AGGREGATE MATERIALS.
B
EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS
FROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER
ABOVE.
CLEAN, CRUSHED, ANGULAR STONE AASHTO M43¹
3, 4
A FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE
SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER.CLEAN, CRUSHED, ANGULAR STONE AASHTO M43¹
3, 4 PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.2,3
NO COMPACTION REQUIRED.
24"
(600 mm) MIN*
8'
(2.4 m)
MAX
12" (300 mm) MIN77" (1950 mm)
ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALL
AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS
12" (300 mm) MIN
9"
(230 mm) MIN
D
C
B
A
*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVED
INSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,
INCREASE COVER TO 30" (750 mm).
6" (150 mm) MIN
PERIMETER STONE
(SEE NOTE 6)
EXCAVATION WALL
(CAN BE SLOPED OR VERTICAL)
MC-3500 END CAP
SUBGRADE SOILS
(SEE NOTE 4)
PAVEMENT LAYER (DESIGNED BY SITE DESIGN ENGINEER)
45"
(1140 mm)
DEPTH OF STONE TO BE DETERMINED
BY SITE DESIGN ENGINEER 9" (230 mm) MIN
**THIS CROSS SECTION DETAIL REPRESENTS
MINIMUM REQUIREMENTS FOR INSTALLATION.
PLEASE SEE THE LAYOUT SHEET(S) FOR
PROJECT SPECIFIC REQUIREMENTS.
1
NOTE: MANIFOLD STUB MUST BE LAID HORIZONTAL
FOR A PROPER FIT IN END CAP OPENING.
12" (300 mm)
MIN SEPARATION
12" (300 mm) MIN INSERTION
12" (300 mm)
MIN SEPARATION
12" (300 mm)
MIN INSERTION
MC-SERIES END CAP INSERTION DETAIL
MANIFOLD HEADER
MANIFOLD STUB
STORMTECH END CAP
MANIFOLD HEADER
MANIFOLD STUB
7 4640 TRUEMAN BLVDHILLIARD, OH 43026ADVANCED DRAINAGE SYSTEMS, INC.RADVANCED DRAINAGE SYSTEMS, INC. ("ADS") HAS PREPARED THIS DETAIL BASED ON REFERENCED STANDARDS. ADS HAS NOT PERFORMED ANY ENGINEERING OR DESIGN SERVICES FOR THIS PROJECT, NOR HAS ADS INDEPENDENTLY VERIFIED THE INFORMATION SUPPLIED. THE INSTALLATION DETAILS PROVIDED HEREIN AREGENERAL RECOMMENDATIONS AND ARE NOT SPECIFIC FOR THIS PROJECT, UNLESS THE PLANS ARE SIGNED AND SEALED BY THE SITE DESIGN ENGINEER. THE SITE DESIGN ENGINEER SHALL REVIEW THESE DETAILS PRIOR TO CONSTRUCTION AND SEALING THE DOCUMENT. IT IS THE SITE DESIGN ENGINEER'S RESPONSIBILITY TOENSURE THE DETAILS PROVIDED HEREIN MEETS OR EXCEEDS THE APPLICABLE NATIONAL, STATE, OR LOCAL REQUIREMENTS AND TO ENSURE THAT THE DETAILS PROVIDED HEREIN ARE ACCEPTABLE FOR THIS PROJECT.REVIEWED:DRAWN:PROJECT NO:DATE:SHEET70 INWOOD ROAD, SUITE 3 | ROCKY HILL | CT | 06067860-529-8188 |888-892-2694 | WWW.STORMTECH.COMDetention Retention Water QualityREV: NOT TO SCALEFOR STORMTECH
INSTRUCTIONS,
DOWNLOAD THE
INSTALLATION APP
ADVANCED DRAINAGE SYSTEMS, INC.
R
MC-3500 STORMTECH CHAMBER SPECIFICATIONS
1.CHAMBERS SHALL BE STORMTECH MC-3500.
2.CHAMBERS SHALL BE ARCH-SHAPED AND SHALL BE MANUFACTURED FROM VIRGIN, IMPACT-MODIFIED
POLYPROPYLENE COPOLYMERS.
3.CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR
POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER
CLASSIFICATION 45x76 DESIGNATION SS.
4.CHAMBER ROWS SHALL PROVIDE CONTINUOUS, UNOBSTRUCTED INTERNAL SPACE WITH NO INTERNAL
SUPPORTS THAT WOULD IMPEDE FLOW OR LIMIT ACCESS FOR INSPECTION.
5.THE STRUCTURAL DESIGN OF THE CHAMBERS, THE STRUCTURAL BACKFILL, AND THE INSTALLATION
REQUIREMENTS SHALL ENSURE THAT THE LOAD FACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE
DESIGN SPECIFICATIONS, SECTION 12.12, ARE MET FOR: 1) LONG-DURATION DEAD LOADS AND 2)
SHORT-DURATION LIVE LOADS, BASED ON THE AASHTO DESIGN TRUCK WITH CONSIDERATION FOR IMPACT
AND MULTIPLE VEHICLE PRESENCES.
6.CHAMBERS SHALL BE DESIGNED, TESTED AND ALLOWABLE LOAD CONFIGURATIONS DETERMINED IN
ACCORDANCE WITH ASTM F2787, "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC
CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". LOAD CONFIGURATIONS SHALL INCLUDE: 1)
INSTANTANEOUS (<1 MIN) AASHTO DESIGN TRUCK LIVE LOAD ON MINIMUM COVER 2) MAXIMUM
PERMANENT (75-YR) COVER LOAD AND 3) ALLOWABLE COVER WITH PARKED (1-WEEK) AASHTO DESIGN
TRUCK.
7.REQUIREMENTS FOR HANDLING AND INSTALLATION:
·TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE
INTEGRAL, INTERLOCKING STACKING LUGS.
·TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER
JOINT SHALL NOT BE LESS THAN 3”.
·TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS
CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500
LBS/IN/IN. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED
TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD
OR YELLOW COLORS.
8.ONLY CHAMBERS THAT ARE APPROVED BY THE SITE DESIGN ENGINEER WILL BE ALLOWED. UPON
REQUEST BY THE SITE DESIGN ENGINEER OR OWNER, THE CHAMBER MANUFACTURER SHALL SUBMIT A
STRUCTURAL EVALUATION FOR APPROVAL BEFORE DELIVERING CHAMBERS TO THE PROJECT SITE AS
FOLLOWS:
·THE STRUCTURAL EVALUATION SHALL BE SEALED BY A REGISTERED PROFESSIONAL ENGINEER.
·THE STRUCTURAL EVALUATION SHALL DEMONSTRATE THAT THE SAFETY FACTORS ARE GREATER
THAN OR EQUAL TO 1.95 FOR DEAD LOAD AND 1.75 FOR LIVE LOAD, THE MINIMUM REQUIRED BY
ASTM F2787 AND BY SECTIONS 3 AND 12.12 OF THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS
FOR THERMOPLASTIC PIPE.
·THE TEST DERIVED CREEP MODULUS AS SPECIFIED IN ASTM F2418 SHALL BE USED FOR PERMANENT
DEAD LOAD DESIGN EXCEPT THAT IT SHALL BE THE 75-YEAR MODULUS USED FOR DESIGN.
9.CHAMBERS AND END CAPS SHALL BE PRODUCED AT AN ISO 9001 CERTIFIED MANUFACTURING FACILITY.
IMPORTANT - NOTES FOR THE BIDDING AND INSTALLATION OF MC-3500
CHAMBER SYSTEM
1.STORMTECH MC-3500 CHAMBERS SHALL NOT BE INSTALLED UNTIL THE MANUFACTURER'S
REPRESENTATIVE HAS COMPLETED A PRE-CONSTRUCTION MEETING WITH THE INSTALLERS.
2.STORMTECH MC-3500 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH
MC-3500/MC-4500 CONSTRUCTION GUIDE".
3.CHAMBERS ARE NOT TO BE BACKFILLED WITH A DOZER OR AN EXCAVATOR SITUATED OVER THE
CHAMBERS.
STORMTECH RECOMMENDS 3 BACKFILL METHODS:
·STONESHOOTER LOCATED OFF THE CHAMBER BED.
·BACKFILL AS ROWS ARE BUILT USING AN EXCAVATOR ON THE FOUNDATION STONE OR SUBGRADE.
·BACKFILL FROM OUTSIDE THE EXCAVATION USING A LONG BOOM HOE OR EXCAVATOR.
4.THE FOUNDATION STONE SHALL BE LEVELED AND COMPACTED PRIOR TO PLACING CHAMBERS.
5.JOINTS BETWEEN CHAMBERS SHALL BE PROPERLY SEATED PRIOR TO PLACING STONE.
6.MAINTAIN MINIMUM - SPACING BETWEEN THE CHAMBER ROWS.
7.INLET AND OUTLET MANIFOLDS MUST BE INSERTED A MINIMUM OF 12" (300 mm) INTO CHAMBER END CAPS.
8.EMBEDMENT STONE SURROUNDING CHAMBERS MUST BE A CLEAN, CRUSHED, ANGULAR STONE MEETING
THE AASHTO M43 DESIGNATION OF #3 OR #4.
9.STONE MUST BE PLACED ON THE TOP CENTER OF THE CHAMBER TO ANCHOR THE CHAMBERS IN PLACE
AND PRESERVE ROW SPACING.
10.THE CONTRACTOR MUST REPORT ANY DISCREPANCIES WITH CHAMBER FOUNDATION MATERIALS
BEARING CAPACITIES TO THE SITE DESIGN ENGINEER.
11.ADS RECOMMENDS THE USE OF "FLEXSTORM CATCH IT" INSERTS DURING CONSTRUCTION FOR ALL INLETS
TO PROTECT THE SUBSURFACE STORMWATER MANAGEMENT SYSTEM FROM CONSTRUCTION SITE
RUNOFF.
NOTES FOR CONSTRUCTION EQUIPMENT
1.STORMTECH MC-3500 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH
MC-3500/MC-4500 CONSTRUCTION GUIDE".
2.THE USE OF EQUIPMENT OVER MC-3500 CHAMBERS IS LIMITED:
·NO EQUIPMENT IS ALLOWED ON BARE CHAMBERS.
·NO RUBBER TIRED LOADER, DUMP TRUCK, OR EXCAVATORS ARE ALLOWED UNTIL PROPER FILL
DEPTHS ARE REACHED IN ACCORDANCE WITH THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION
GUIDE".
·WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT CAN BE FOUND IN THE "STORMTECH
MC-3500/MC-4500 CONSTRUCTION GUIDE".
3.FULL 36" (900 mm) OF STABILIZED COVER MATERIALS OVER THE CHAMBERS IS REQUIRED FOR DUMP
TRUCK TRAVEL OR DUMPING.
USE OF A DOZER TO PUSH EMBEDMENT STONE BETWEEN THE ROWS OF CHAMBERS MAY CAUSE DAMAGE TO
CHAMBERS AND IS NOT AN ACCEPTABLE BACKFILL METHOD. ANY CHAMBERS DAMAGED BY USING THE "DUMP
AND PUSH" METHOD ARE NOT COVERED UNDER THE STORMTECH STANDARD WARRANTY.
CONTACT STORMTECH AT 1-888-892-2694 WITH ANY QUESTIONS ON INSTALLATION REQUIREMENTS OR WEIGHT
LIMITS FOR CONSTRUCTION EQUIPMENT.MC-3500STANDARD DETAILS
D5 DRAINAGE DETAILS22
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGE
XXXX
X
X
XXX X
XXXSTSTSTSTSS
S
CVAU
L
TELEC SS
S
ELECC ELECEDWHYD
H YDWCSWH2OHYDD TCON
T
R
OLIRR GE
E
E
E
E
E
E E E E E
E
E
EEEGGG
G
G
G G G G G
GGXXX
X
CTVCTV CTV CTV CTV CTV CTV CTV CTV
CTV
CTV CTVTTTTTTTTTEEEEVAULTF.O.UDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD
UDUDUD UDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD
UDUDUD UDUDUDUDUDUDEXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
PROPOSED BUILDING
(EXCLUSION EASEMENT)
EXISTING
GARAGE
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
WORTHINGTON CIRCLE
PRIVATE ROADPRIVATE ROADOWNER: KATSCH24 LLC
LOT 2, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH
FILING
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
UNPLATTED
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
LOT 8, CENTRE FOR ADVANCED TECHNOLOGY
P.U.D. NINETEENTH FILING
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
R-TANK BASIN 3
STORMTECH BASIN 3
R-TANK BASIN 4
STORMTECH BASIN 4
R-TANK
BASIN 2
R-TANK BASIN 1
STORMTECH
BASIN 1
STORMTECH
BASIN 2
IP
IP
IP
IP
CWA
IP
VTC
VTC
CFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCF
CF
CF
CFRS
RS
RS
RS
RS
CFCFCFCFCFCFCFCF
CFCFCFCFCFCFCFCF
CF
EXISTING 15" RCP
STORM DRAIN
PROPOSED CURB
INLET
PROPOSED CURB
INLET
PROPOSED AREA
INLET
PROPOSED AREA
INLET
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEEC1 EROSION CONTROL PLAN23
NORTH
( IN FEET )
0
1 INCH = 30 FEET
30 30 60 90
EROSION CONTROL NOTES:
TABLE OF CONSTRUCTION
SEQUENCE AND BMP APPLICATION
Project: WATERFIELD
CONSTRUCTION PHASE MOBILIZATION DEMOLITION GRADING
BEST MANAGEMENT PRACTICES (BMPS)
STRUCTURAL "INSTALLATION"
Construction & Silt Fence Barriers *
Flow Barriers (Wattles) *
Inlet Protection *
Rip Rap
Vegetative
Temporary Seeding Planting
Mulching / Sealant
Permanent Seeding Planting
Sod Installation
Rolled Products : Netting / Blankets / Mats
Contour Furrows (Ripping / Disking)
Sediment Trap
Rock Socks *
UTILITIES
INSTALLATION
FLAT WORK
INSTALLATION LANDSCAPE DEMOBILIZATION
Vehicle Tracking Pad *
* All Temporary BMPs to be Removed once Construction is Complete
Other:
Any prior inlets that could use protecting
Any prior inlets that could use protecting
Anytime the site will sit dormant longer than 30 Days
Anytime the site will sit dormant longer than 30 Days
Anytime the site will sit dormant longer than 30 Days
Under slope stabilization rolled products. Reseeding
may be required.
1.IT SHOULD BE NOTED THAT ANY EROSION CONTROL PLAN SERVES ONLY AS A GUIDELINE TO THE
CONTRACTOR. STAGING AND/OR PHASING OF BEST MANAGEMENT PRACTICES (BMPs) IS EXPECTED.
ADDITIONAL AND/OR DIFFERENT BMPs FROM THOSE ORIGINALLY DEPICTED MAY BE NECESSARY
DURING CONSTRUCTION DUE TO CHANGING SITE CONDITIONS OR AS REQUIRED BY LOCAL
AUTHORITIES.
2.THIS EROSION CONTROL PLAN IS SCHEMATIC IN NATURE. AS SUCH, GRAPHICAL SYMBOLS MAY NOT
BE TO SCALE, NOR ARE THEY NECESSARILY SHOWN IN THEIR EXACT LOCATION.
3.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PERMITTING (CITY, STATE DISCHARGE PERMIT,
ETC.) AND COMPLIANCE WITH GOVERNING AUTHORITIES. IT SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR (OR PERMIT HOLDER) TO ENSURE EROSION CONTROL MEASURES ARE PROPERLY
MAINTAINED AND FOLLOWED.
4.CONTRACTOR SHALL IMPLEMENT THE APPROPRIATE EROSION CONTROL MEASURES ACCORDING THE
TO THE CONSTRUCTION SEQUENCING AND LEVEL OF SITE STABILIZATION.
5.CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR ALL STORM DRAINS,
SWALES, PONDS AND RAIN GARDENS UNTIL SITE IS FULLY STABILIZED.
6.INLET PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND
CONDITION (i.e., STAKE-DRIVEN WATTLES FOR BARE SOIL OR GRAVEL SOCKS FOR PAVEMENT, ETC.)
20.CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL SLOPES AND SHALL IMMEDIATELY STABILIZE
ALL DISTURBED SLOPES, PARTICULARLY THOSE STEEPER THAN 6:1. CRIMP MULCHING, HYDRO
MULCHING, EROSION MATS, TEMPORARY IRRIGATION, AND ADDITIONAL WATTLES OR SILT FENCING
MAY BE NECESSARY TO ESTABLISH VEGETATIVE COVER AND STABILIZE THE SLOPE.
21.ADDITIONAL WATTLES, SILT FENCE, OR OTHER MEASURES, MAY BE NECESSARY TO ENSURE THAT
EACH BUILDING PAD IS STABILIZED THROUGHOUT CONSTRUCTION. AT NO TIME SHALL SEDIMENT BE
ALLOWED TO CROSS THE PUBLIC SIDEWALKS.
22.CONTRACTOR SHALL IMPLEMENT APPROPRIATE PERIMETER PROTECTION FOR AREAS DIRECTING
DRAINAGE OFFSITE. PERIMETER PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE
SURROUNDING SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN SEDIMENT CONTROL LOGS OR
SILT FENCE FOR BARE SOIL, SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.)
23.FUELING FACILITIES SHALL BE LOCATED AT LEAST ONE HUNDRED (100) FEET FROM NATURAL BODY
OF WATER, WETLAND, NATURAL DRAINAGE WAY OR MANMADE DRAINAGE WAY. THE FUEL TANKS AND
FUELING AREA MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW A FUEL SPILL TO
DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGE
WAY.
24.CONSTRUCTION WASTE STORAGE (DUMPSTERS) AND PORTABLE SANITATION UNITS (CONSTRUCTION
TOILETS) SHALL BE LOCATED AT LEAST FIFTY (50) FEET FROM ANY STORMWATER INLET, WETLAND,
OR DRAINAGE WAY. SAID FACILITIES MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW
POLLUTANTS TO DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND
OR DRAINAGE WAY. DUMPSTERS SHALL BE LOCATED ON FLAT, STABLE GROUND, AND
CONSTRUCTION TOILETS SHALL BE STAKED DOWN.
25.THE CONTRACTOR AND ALL SUBCONTRACTORS WILL COOPERATE WITH THE CITY'S CONSTRUCTION
INSPECTORS BY CEASING OPERATIONS WHEN WINDS ARE OF SUFFICIENT VELOCITY TO CREATE
BLOWING DUST WHICH, IN THE INSPECTOR'S OPINION, IS HAZARDOUS TO THE PUBLIC HEALTH AND
WELFARE.
26.WHERE SEASONAL CONSTRAINTS (E.G., DURING SUMMER AND WINTER MONTHS) INHIBIT PERMANENT
SEEDING OPERATIONS, DISTURBED AREAS WILL BE TREATED WITH MULCH AND MULCH TACKIFIER OR
OTHER MATERIALS APPROVED BY EROSION CONTROL STAFF TO PREVENT EROSION.
27.SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON PLANTING, REVEGETATION, HARDSCAPE
AND OTHER PERMANENT SITE STABILIZATION METHODS.
28.CONTRACTOR SHALL KEEP ALL PUBLIC STREETS SURROUNDING THE PROJECT CLEAN FROM ANY
CONSTRUCTION SEDIMENT OR DEBRIS AND WILL CLEAN IT WITHIN 24 HOURS, SHOULD ANY TRACK
OUT OCCUR.
29.STORMWATER QUALITY DEVICES SHALL BE CONSTRUCTED WITH THE LAST PHASE OF
CONSTRUCTION. CONTRACTOR SHALL EXERCISE CAUTION TO PROTECT UNDERGROUND STORMTECH
CHAMBERS FROM SEDIMENTATION. THIS INCLUDES EDUCATING SUBCONTRACTORS ON-SITE.
30.THE SITE MUST BE SWEPT AND MAINTAINED TO PREVENT DIRT, SEDIMENT, SAW CUTTINGS,
CONCRETE WASH, TRASH & DEBRIS, LANDSCAPE MATERIALS AND OTHER POLLUTANTS FROM
ENTERING STORM SEWER AT ALL TIMES. DIRT, DEBRIS, AND MUD FROM CONSTRUCTION ACTIVITIES
SHALL NOT BE TRACKED ON TO CITY STREETS AND ALLEYS, AND THE SITE SHALL BE CLEANED
NIGHTLY OR AT THE SUGGESTION OF THE CITY'S EROSION CONTROL INSPECTOR. IF DIRT, DEBRIS,
AND MUD FROM CONSTRUCTION ACTIVITIES IS TRACKED INTO CITY RIGHT-OF-WAYS, THE DIRT,
DEBRIS, AND MUD SHALL BE IMMEDIATELY CLEANED UP BY THE CONTRACTOR.
31.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE WASHOUT AREA IF ACCESS
IS OFF PAVEMENT.
32.THE CONTRACTOR SHALL COMPLY WITH THESE NOTES AND ADDITIONAL EROSION CONTROL NOTES
ON SHEETS EC3. IF THERE IS A CONFLICT, THE MORE RESTRICTIVE NOTE SHALL APPLY.
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
SCOUR STOP
1.SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone ________________________________
2.REFER TO THE DRAINAGE REPORT BY NORTHERN ENGINEERING FOR
ADDITIONAL INFORMATION.
3.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE UTILITIES AS
SHOWN ARE INDICATED ACCORDING TO THE BEST INFORMATION AVAILABLE
TO THE ENGINEER. THE ENGINEER DOES NOT GUARANTEE THE ACCURACY OF
SUCH INFORMATION. EXISTING UTILITY MAINS AND SERVICES MAY NOT BE
STRAIGHT LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR
SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC AND
PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT UTILITY
LOCATIONS.
4.SEE SHEET EC3 FOR ADDITIONAL EROSION CONTROL NOTES.
5.ALL BMP'S SHOWN ON THIS PLAN ARE GRAPHIC REPRESENTATIONS ONLY.
FINAL DETERMINATION OF SIZE AND LOCATION SHALL BE DETERMINED BY THE
CONTRACTOR AND DOCUMENTED ON THE DYNAMIC SITE PLAN.
GENERAL NOTES:
LEGEND:
OUTLET PROTECTION
SF
IPINLET PROTECTION
W1WATTLE OPTION 1
SILT FENCE
VEHICLE TRACKING PAD
SF
CWA
W2WATTLE OPTION 2
RSROCK SOCK
CONCRETE WASHOUT AREA
VTC
SS
BOP
SEEDING AND MULCHING MU
CFCONSTRUCTION FENCE CF
EROSION CONTROL BLANKET ECB
XXXX
X
X
XXX X
XXXSTSTSTSTSS
S
CVAU
L
TELEC SSS
ELECCELECEDWH YDH YDWCSWH2OHYDD TCONTROLIRRGE
E
E
E
E
E
E E E E E
E
E
EEEGGG
G
G
G G G G G
GGXXX
XCTVCTV CTV CTV CTV CTV CTV CTV CTV
CTV
CTV CTVTTTTTTTTTEEEEVAULTF.O.UDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD
UDUDUD UDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUDUD UD UD UD UD
UDUDUD UDUDUDUDUDUDEXISTING 54' PUBLIC ROW
DEDICATED PER PLAT OF CENTRE FOR ADVANCED
TECHNOLOGY P.U.D 16TH FILING
PROPOSED BUILDING
(EXCLUSION EASEMENT)
EXISTING
GARAGE
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
WORTHINGTON CIRCLE
PRIVATE ROADPRIVATE ROADOWNER: KATSCH24 LLC
LOT 2, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH
FILING
OWNER: TALL DENTIST LLC
LOT 3, CENTRE FOR ADVANCED
TECHNOLOGY P.U.D. TENTH FILING
OWNER: AWEIDA
PROPERTIES INC
UNPLATTED
OWNER: MARKET CENTRE
RETAIL ASSOCIATION
OWNER: TWO
PAULS LLC
LOT 7, CENTRE FOR
ADVANCED
TECHNOLOGY P.U.D.
NINETEENTH FILING
LOT 8, CENTRE FOR ADVANCED TECHNOLOGY
P.U.D. NINETEENTH FILING
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
PROPOSED
GARAGE
(EXCLUSION
EASEMENT)
R-TANK BASIN 3
STORMTECH BASIN 3
R-TANK BASIN 4
STORMTECH BASIN 4
R-TANK
BASIN 2
R-TANK BASIN 1
STORMTECH
BASIN 1
STORMTECH
BASIN 2
CFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFCFEXISTING 15" RCP
STORM DRAIN
PROPOSED CURB
INLET
PROPOSED CURB
INLET
PROPOSED AREA
INLET
PROPOSED AREA
INLET
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEEC2 DYNAMIC EROSION CONTROL PLAN24
NORTH
( IN FEET )
0
1 INCH = 30 FEET
30 30 60 90
EROSION CONTROL NOTES:
TABLE OF CONSTRUCTION
SEQUENCE AND BMP APPLICATION
Project: WATERFIELD
CONSTRUCTION PHASE MOBILIZATION DEMOLITION GRADING
BEST MANAGEMENT PRACTICES (BMPS)
STRUCTURAL "INSTALLATION"
Construction & Silt Fence Barriers *
Flow Barriers (Wattles) *
Inlet Protection *
Rip Rap
Vegetative
Temporary Seeding Planting
Mulching / Sealant
Permanent Seeding Planting
Sod Installation
Rolled Products : Netting / Blankets / Mats
Contour Furrows (Ripping / Disking)
Sediment Trap
Rock Socks *
UTILITIES
INSTALLATION
FLAT WORK
INSTALLATION LANDSCAPE DEMOBILIZATION
Vehicle Tracking Pad *
* All Temporary BMPs to be Removed once Construction is Complete
Other:
Any prior inlets that could use protecting
Any prior inlets that could use protecting
Anytime the site will sit dormant longer than 30 Days
Anytime the site will sit dormant longer than 30 Days
Anytime the site will sit dormant longer than 30 Days
Under slope stabilization rolled products. Reseeding
may be required.
1.IT SHOULD BE NOTED THAT ANY EROSION CONTROL PLAN SERVES ONLY AS A GUIDELINE TO THE
CONTRACTOR. STAGING AND/OR PHASING OF BEST MANAGEMENT PRACTICES (BMPs) IS EXPECTED.
ADDITIONAL AND/OR DIFFERENT BMPs FROM THOSE ORIGINALLY DEPICTED MAY BE NECESSARY
DURING CONSTRUCTION DUE TO CHANGING SITE CONDITIONS OR AS REQUIRED BY LOCAL
AUTHORITIES.
2.THIS EROSION CONTROL PLAN IS SCHEMATIC IN NATURE. AS SUCH, GRAPHICAL SYMBOLS MAY NOT
BE TO SCALE, NOR ARE THEY NECESSARILY SHOWN IN THEIR EXACT LOCATION.
3.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PERMITTING (CITY, STATE DISCHARGE PERMIT,
ETC.) AND COMPLIANCE WITH GOVERNING AUTHORITIES. IT SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR (OR PERMIT HOLDER) TO ENSURE EROSION CONTROL MEASURES ARE PROPERLY
MAINTAINED AND FOLLOWED.
4.CONTRACTOR SHALL IMPLEMENT THE APPROPRIATE EROSION CONTROL MEASURES ACCORDING THE
TO THE CONSTRUCTION SEQUENCING AND LEVEL OF SITE STABILIZATION.
5.CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR ALL STORM DRAINS,
SWALES, PONDS AND RAIN GARDENS UNTIL SITE IS FULLY STABILIZED.
6.INLET PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND
CONDITION (i.e., STAKE-DRIVEN WATTLES FOR BARE SOIL OR GRAVEL SOCKS FOR PAVEMENT, ETC.)
20.CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL SLOPES AND SHALL IMMEDIATELY STABILIZE
ALL DISTURBED SLOPES, PARTICULARLY THOSE STEEPER THAN 6:1. CRIMP MULCHING, HYDRO
MULCHING, EROSION MATS, TEMPORARY IRRIGATION, AND ADDITIONAL WATTLES OR SILT FENCING
MAY BE NECESSARY TO ESTABLISH VEGETATIVE COVER AND STABILIZE THE SLOPE.
21.ADDITIONAL WATTLES, SILT FENCE, OR OTHER MEASURES, MAY BE NECESSARY TO ENSURE THAT
EACH BUILDING PAD IS STABILIZED THROUGHOUT CONSTRUCTION. AT NO TIME SHALL SEDIMENT BE
ALLOWED TO CROSS THE PUBLIC SIDEWALKS.
22.CONTRACTOR SHALL IMPLEMENT APPROPRIATE PERIMETER PROTECTION FOR AREAS DIRECTING
DRAINAGE OFFSITE. PERIMETER PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE
SURROUNDING SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN SEDIMENT CONTROL LOGS OR
SILT FENCE FOR BARE SOIL, SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.)
23.FUELING FACILITIES SHALL BE LOCATED AT LEAST ONE HUNDRED (100) FEET FROM NATURAL BODY
OF WATER, WETLAND, NATURAL DRAINAGE WAY OR MANMADE DRAINAGE WAY. THE FUEL TANKS AND
FUELING AREA MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW A FUEL SPILL TO
DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGE
WAY.
24.CONSTRUCTION WASTE STORAGE (DUMPSTERS) AND PORTABLE SANITATION UNITS (CONSTRUCTION
TOILETS) SHALL BE LOCATED AT LEAST FIFTY (50) FEET FROM ANY STORMWATER INLET, WETLAND,
OR DRAINAGE WAY. SAID FACILITIES MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW
POLLUTANTS TO DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND
OR DRAINAGE WAY. DUMPSTERS SHALL BE LOCATED ON FLAT, STABLE GROUND, AND
CONSTRUCTION TOILETS SHALL BE STAKED DOWN.
25.THE CONTRACTOR AND ALL SUBCONTRACTORS WILL COOPERATE WITH THE CITY'S CONSTRUCTION
INSPECTORS BY CEASING OPERATIONS WHEN WINDS ARE OF SUFFICIENT VELOCITY TO CREATE
BLOWING DUST WHICH, IN THE INSPECTOR'S OPINION, IS HAZARDOUS TO THE PUBLIC HEALTH AND
WELFARE.
26.WHERE SEASONAL CONSTRAINTS (E.G., DURING SUMMER AND WINTER MONTHS) INHIBIT PERMANENT
SEEDING OPERATIONS, DISTURBED AREAS WILL BE TREATED WITH MULCH AND MULCH TACKIFIER OR
OTHER MATERIALS APPROVED BY EROSION CONTROL STAFF TO PREVENT EROSION.
27.SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON PLANTING, REVEGETATION, HARDSCAPE
AND OTHER PERMANENT SITE STABILIZATION METHODS.
28.CONTRACTOR SHALL KEEP ALL PUBLIC STREETS SURROUNDING THE PROJECT CLEAN FROM ANY
CONSTRUCTION SEDIMENT OR DEBRIS AND WILL CLEAN IT WITHIN 24 HOURS, SHOULD ANY TRACK
OUT OCCUR.
29.STORMWATER QUALITY DEVICES SHALL BE CONSTRUCTED WITH THE LAST PHASE OF
CONSTRUCTION. CONTRACTOR SHALL EXERCISE CAUTION TO PROTECT UNDERGROUND STORMTECH
CHAMBERS FROM SEDIMENTATION. THIS INCLUDES EDUCATING SUBCONTRACTORS ON-SITE.
30.THE SITE MUST BE SWEPT AND MAINTAINED TO PREVENT DIRT, SEDIMENT, SAW CUTTINGS,
CONCRETE WASH, TRASH & DEBRIS, LANDSCAPE MATERIALS AND OTHER POLLUTANTS FROM
ENTERING STORM SEWER AT ALL TIMES. DIRT, DEBRIS, AND MUD FROM CONSTRUCTION ACTIVITIES
SHALL NOT BE TRACKED ON TO CITY STREETS AND ALLEYS, AND THE SITE SHALL BE CLEANED
NIGHTLY OR AT THE SUGGESTION OF THE CITY'S EROSION CONTROL INSPECTOR. IF DIRT, DEBRIS,
AND MUD FROM CONSTRUCTION ACTIVITIES IS TRACKED INTO CITY RIGHT-OF-WAYS, THE DIRT,
DEBRIS, AND MUD SHALL BE IMMEDIATELY CLEANED UP BY THE CONTRACTOR.
31.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE WASHOUT AREA IF ACCESS
IS OFF PAVEMENT.
32.THE CONTRACTOR SHALL COMPLY WITH THESE NOTES AND ADDITIONAL EROSION CONTROL NOTES
ON SHEETS EC3. IF THERE IS A CONFLICT, THE MORE RESTRICTIVE NOTE SHALL APPLY.
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
SCOUR STOP
1.SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone ________________________________
2.REFER TO THE DRAINAGE REPORT BY NORTHERN ENGINEERING FOR
ADDITIONAL INFORMATION.
3.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE UTILITIES AS
SHOWN ARE INDICATED ACCORDING TO THE BEST INFORMATION AVAILABLE
TO THE ENGINEER. THE ENGINEER DOES NOT GUARANTEE THE ACCURACY OF
SUCH INFORMATION. EXISTING UTILITY MAINS AND SERVICES MAY NOT BE
STRAIGHT LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR
SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC AND
PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT UTILITY
LOCATIONS.
4.SEE SHEET EC3 FOR ADDITIONAL EROSION CONTROL NOTES.
5.ALL BMP'S SHOWN ON THIS PLAN ARE GRAPHIC REPRESENTATIONS ONLY.
FINAL DETERMINATION OF SIZE AND LOCATION SHALL BE DETERMINED BY THE
CONTRACTOR AND DOCUMENTED ON THE DYNAMIC SITE PLAN.
GENERAL NOTES:
LEGEND:
OUTLET PROTECTION
SF
IPINLET PROTECTION
W1WATTLE OPTION 1
SILT FENCE
VEHICLE TRACKING PAD
SF
CWA
W2WATTLE OPTION 2
RSROCK SOCK
CONCRETE WASHOUT AREA
VTC
SS
BOP
SEEDING AND MULCHING MU
CFCONSTRUCTION FENCE CF
EROSION CONTROL BLANKET ECB
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEEC3 EROSION CONTROL NOTES25
CURB INLET FILETER DETAIL100 AREA INLET FILTER DETAIL101
VTC
ROCK SOCK SECTION ROCK SOCK PLAN
ROCK SOCK JOINTING
GRADATION TABLE
SIEVE SIZE
MASS PERCENT
PASSING SQUARE
MESH SIEVES
NO. 4
2"100
1-1/2"90-100
1"20-55
3/4"0-15
3/8"0-5
MATCHES SPECIFICATIONS FOR NO. 4 COARSE AGGREGATE FOR
CONCRETE PER AASHTO M43. ALL ROCK SHALL BE FRACTURED FACE,
ALL SIDES
RS
CWA
SILT FENCE DETAIL102
CONCRETE WASHOUT DETAIL103 ROCK SOCK DETAIL104 VEHICLE TRACKING CONTROL DETAIL104
AA
PLAN VIEW
SECTION A-A
2:1
OP
WQCV
OUTLET PROTECTION DETAIL105
STSTSTSTSTSTSTSTSTSTC
VAULT
ELEC
ELEC
C
ELEC
E
D
FE
SD
D
D
T
CONTROL
IRR
GXXX
TTTTTTVAULT
F.O.
OS2
OWNER: TALL DENTIST LLC
1001 CENTRE AVE
DODSANITY LLC
1013 CENTRE AVE
(EMPLOYMENT DISTRICT)
OWNER: KATSCH24 LLC
1007 CENTRE AVE
OWNER: AWEIDA PROPERTIES INC
2500 S SHIELDS ST
OWNER: AWEIDA
PROPERTIES INC
2514 S SHIELDS ST
OWNER: WARPAL LLC
1044 W DRAKE RD
MARKET CENTRE RETAIL
ASSOCIATION
OWNER: TWO PAULS LLC
932 W DRAKE RD
OWNER: ROBERT WILSON
2526 WORTHINGTON CIRCLE
OWNER: COLUMBINE MEDICAL
REAL ESTATE LLC
915 CENTRE AVE
CENTRE AVENUE
WO
R
T
H
I
NG
TO
N
C
I
R
C
L
E
S SHIELDS STREETP
R
I
V
A
T
E
A
C
C
E
S
S
R
O
A
DPRIVATE ACCESS ROADEXISTING
DETENTION
POND 1
PRIVA
T
E
A
C
C
E
S
S
R
O
A
D
EXISTING
BUILDING
2.27 ac.
H1
4.81 ac.
H2
0.43 ac.
H3
OS1
OS3
EXISTING 15" RCP
STORM DRAIN
EXISTING STORM MANHOLE
AND RESTRICTOR PLATE
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEDR1 HISTORIC DRAINAGE EXHIBIT26
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED INLET
A
DESIGN POINT
FLOW ARROW
DRAINAGE BASIN LABEL
DRAINAGE BASIN BOUNDARY
PROPOSED SWALE SECTION
11
NOTES:
1.REFER TO THE FINAL DRAINAGE REPORT, DATED DECEMBER 21, 2022 FOR
ADDITIONAL INFORMATION.
A
LEGEND:
FOR DRAINAGE REVIEW ONLY
NOT FOR CONSTRUCTION
PROPOSED 100-YR WSEL
NORTH
( IN FEET )
0
1 INCH = 40 FEET
40 40 80 120
STSTSTS
S
S
S
C
S
S
S
C
D
D
D
T
CONTROL
IRR
GXXX
TTTTTTVAULT
F.O.XXXXXXX
XWUDUDUDUDUD UDUDUDUD UDUDUDU
DUDUDUDUDUDUDIR1.93 ac.
OS1
1.57 ac.
OS2
0.31 ac.
A2
1.47 ac.
B1
1.14 ac.
B2 0.32 ac.
OS3
a2
os3
os1
os2
b2
b1
PROPOSED MANHOLE CONNECTION
TO EXISTING 15" STORM
PROPOSED CURB INLET
PROPOSED AREA
INLET
PROPOSED CURB
INLET
PROPOSED
BASIN w/ WATER
QUALITY WEIR
PROPOSED
BASIN w/ WATER
QUALITY WEIR
OWNER: TALL DENTIST LLC
1001 CENTRE AVE
DODSANITY LLC
1013 CENTRE AVE
(EMPLOYMENT DISTRICT)
OWNER: KATSCH24 LLC
1007 CENTRE AVE
OWNER: AWEIDA PROPERTIES INC
2500 S SHIELDS ST
OWNER: AWEIDA
PROPERTIES INC
2514 S SHIELDS ST
OWNER: WARPAL LLC
1044 W DRAKE RD
MARKET CENTRE RETAIL
ASSOCIATION
OWNER: TWO PAULS LLC
932 W DRAKE RD
OWNER: ROBERT WILSON
2526 WORTHINGTON CIRCLE
OWNER: COLUMBINE MEDICAL
REAL ESTATE LLC
915 CENTRE AVE
CENTRE AVENUE
WO
R
T
H
I
NG
TO
N
C
I
R
C
L
E
S SHIELDS STREETP
R
I
V
A
T
E
A
C
C
E
S
S
R
O
A
DPRIVATE ACCESS ROADDETENTION AREA 1
(R-TANK BASIN 1 & STORMTECH BASIN 1 & 2)
REQUIRED STORAGE VOLUME = 0.66 ACFT
WATER QUALITY VOLUME = 0.06 ACFT
PROVIDED STORAGE VOLUME = 0.68 ACFT
PROVIDED RELEASE RATE = 0.43CFS
PRIVA
T
E
A
C
C
E
S
S
R
O
A
D
EXISTING
BUILDING
PROPOSED
BUILDING
PROPOSED
GARAGE
PROPOSED
GARAGE
PROPOSED
GARAGE
SITE OUTFALL PIPE
15" RCP
a10.23 ac.
A1
STORMTECH BASIN 3R-TANK BASIN 4STORMTECH BASIN 4R-TANK
BASIN 2
R-TANK
BASIN 1
STORMTECH
BASIN 1
STO
R
MT
E
C
H
BASI
N 2
R-TANK
BASIN 2
R-TANK
BASIN 3
PROPOSED AREA
INLET
PROPOSED EMERGENCY SPILLWAY
PROPOSED EMERGENCY SPILLWAY
DETENTION AREA 2
(R-TANK BASIN 2,3, & 4 & STORMTECH BASIN 3 & 4)
REQUIRED STORAGE VOLUME = 0.86 ACFT
WATER QUALITY VOLUME = 0.09 ACFT
PROVIDED STORAGE VOLUME = 0.86 ACFT
PROVIDED RELEASE RATE = 1.47 CFS
SheetThese drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETENGINEERNGIEHTRONRNFORT COLLINS: 301 North Howes Street, Suite 100, 80521GREELEY: 820 8th Street, 80631970.221.4158northernengineering.comof 27WORTHINGTON SELF STORAGEDR2 DRAINAGE EXHIBIT27
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED INLET
A
DESIGN POINT
FLOW ARROW
DRAINAGE BASIN LABEL
DRAINAGE BASIN BOUNDARY
PROPOSED SWALE SECTION
11
NOTES:
1.REFER TO THE FINAL DRAINAGE REPORT, DATED DECEMBER 21, 2022 FOR
ADDITIONAL INFORMATION.
A
LEGEND:
FOR DRAINAGE REVIEW ONLY
NOT FOR CONSTRUCTION
PROPOSED 100-YR WSEL
NORTH
( IN FEET )
0
1 INCH = 40 FEET
40 40 80 120
DEVELOPED DRAINAGE SUMMARY
Design
Point Basin ID
Total
Area
(acres)
C2 C100 2-Yr Tc
(min)
100-Yr Tc
(min)
Q2
(cfs)
Q100
(cfs)
a1 A1 0.234 0.26 0.33 6.02 6.02 0.16 0.74
a2 A2 0.315 0.74 0.92 5.00 5.00 0.66 2.88
b1 B1 1.467 0.85 1.00 5.00 5.00 3.57 14.59
b2 B2 1.143 0.87 1.00 5.00 5.00 2.84 11.37
OFFSITE BASINS
os1 OS1 1.929 0.71 0.89 7.69 7.69 3.39 17.15
os2 OS2 1.570 0.43 0.53 11.89 11.89 1.40 6.09
os3 OS3 0.324 0.81 1.00 5.00 5.00 0.74 3.22
Water Quality Treatment Summary
Basin WQCV(ft3)Summary
A1 & OS3 408 3 - MC-3500 (Stormtech Basin 1)
A2 & OS1 2079 14 - MC-3500 (Stormtech Basin 2)
B1 & OS2 2367 16 - MC-3500 (Stormtech Basin 4)
B2 1410 9 - MC-3500 (Stormtech Basin 3)
Detention Summary
Basin Volume (cuft)
R-Tank Basin 1 29,470
R-Tank Basin 2 12,307
R-Tank Basin 3 16,277
R-Tank Basin 4 8,920
Total 66,974