HomeMy WebLinkAboutSNOW RIDGE APARTMENTS - FDP240003 - SUBMITTAL DOCUMENTS - ROUND 3 - Utility PlansPROSPECT ROAD
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Original Field Survery:
PLS Corporation
Project No. 23005
Date: July 6, 2023
JUNE 2024 CONTACT INFORMATION
PROJECT TEAM:
VICINITY MAP
NORTH
Project Datum: NAVD88
Benchmark PAULUS
On the East edge of a double manhole Type R Inlet, 15 feet South of a concrete multi-use
trail tunnel, 7 feet West of top back of curb near the Southwest corner of Shields St. and
Elizabeth St.
Elevation: 5025.82
Benchmark CSU2
The mark is a standard brass Larimer County geodetic control disk set in 2002, in the
campus of Colorado State University approx. 240.8 feet South from the center line of North
Drive, 46.6 feet Northeast from the edge of CSU Lagoon, 33 feet Southwest from the center
of the delivery road to the University Club and 1.1 feet Southwest from the edge of the
sidewalk.
Elevation: 5006.29
Please Note: This plan set is using NAVD88 for a vertical datum. Surrounding
developments have used NGVD29 unadjusted (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 = NAVD88 - 3.17'
Basis of Bearings
Bearings are based on the assumption that the east line of the southeast Quarter of Section
15, which bears N 00°29'45'' E, the Southeast Section Corner being monumented by a
3.25" aluminum cap on a #6 rebar in a monument box and the East Quarter Corner being
monumented by a 3" aluminum cap on a #6 rebar in a monument box.
PROJECT BENCHMARKS:
SNOW RIDGE APARTMENTS
PROJECT TEAM:
Joel Weikert
Ripley Design, Inc.
419 Canyon Ave.
Suite 200
Fort Collins, CO 80521
(970) 224-5828
Matthew Deault
MMD Built LLC
1425 Pikes Peak Ave
Fort Collins, CO 80524
(303)931-9295
Northern Engineering Services, Inc.
Amanda Poincelot
301 North Howes Street, Suite 100
Fort Collins, Colorado 80521
(970) 221-4158
PLANNER/
LANDSCAPE ARCHITECT
OWNER/APPLICANT
SITE ENGINEER
GEOTECHNICAL ENGINEER
Soilogic, Inc.
Darrel DiCarlo, P.E.
3522 Draft Horse Court
Loveland, CO 80538
(970)535-6144
SHEET INDEX
A TRACT OF LAND LOCATED IN THE SOUTHEAST QUARTER OF SECTION 15, TOWNSHIP 7 NORTH, RANGE 69 WEST OF THE 6TH P.M.,
CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADO
(1509 SOUTH SHIELDS STREET)
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
FINAL UTILITY PLANS FOR
Soilogic, Inc.
Geotechnical Subsurface Exploration Report
Larimer County, Colorado
Project No.: 23-1207
Date: September 14, 2023
SUBSURFACE EXPLORATION BY:
UTILITY CONTACT LIST: *
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
1 COVER SHEET
2 GENERAL & CONSTRUCTION NOTES
3 STANDARD EROSION CONTROL NOTES
4 EXISTING CONDITIONS & DEMOLITION PLAN
GRADING SHEETS
5 OVERALL GRADING PLAN
UTILITY SHEETS
6 OVERALL UTILITY PLAN
STORM SHEETS
7 STORM DRAINS A & B PLAN & PROFILE
EROSION CONTROL SHEETS
8 INITIAL EROSION CONTROL PLAN
9 INTERMEDIATE EROSION CONTROL PLAN
10 FINAL EROSION CONTROL PLAN
11 EROSION CONTROL DETAILS
DRAINAGE SHEETS
12 HISTORIC DRAINAGE EXHIBIT
13 DEVELOPED DRAINAGE EXHIBIT
DETAIL SHEETS
14 UTILITY DETAILS
15-17 DRAINAGE DETAILS
18-19 SITE DETAILS
PROJECT
LOCATION
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-----------------------------Cory Thelen (970) 225-7843
ELECTRIC--------City of Fort Collins Light & Power--Cody Snowdon (970) 416-2306
CABLE-------------Comcast----------------------------------Marcus Petty (720) 275-0572
TELECOM.--------Lumen-------------------------------Brad Craddock (970) 342-3431
WATER----------- City of Fort Collins Utilities---------- Jim McChesney (970) 556-8179
WASTEWATER--City of Fort Collins Utilities-----------Jim McChesney (970) 556-8179
STORMWATER-City of Fort Collins Utilities-----------Heidi Hansen (970) 221-6854
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
APPROVED:
City Engineer:Approved Sheets Date
Water & Wastewater Utility Approved Sheets Date
Stormwater Utility Approved Sheets Date
Park Planning and Development Approved Sheets Date
Traffic Operations Approved Sheets Date
Environmental Planner Approved Sheets Date
City of Fort Collins, Colorado
UTILITY PLAN APPROVAL
APPROVED:
APPROVED:
APPROVED:
APPROVED:
APPROVED:
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:
John Dengler
John Dengler & Associates
5336 Highcastle Court
Fort Collins, CO 80525
(970) 223-1512
ARCHITECT
CS1
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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
A. GENERAL NOTES
1.All materials, workmanship, and construction of public improvements shall meet or exceed the standards and specifications set forth in the Larimer
County Urban Area Street Standards and applicable state and federal regulations. Where there is conflict between these plans and the
specifications, or any applicable standards, the most restrictive standard shall apply. All work shall be inspected and approved by the City of Fort
Collins.
2.All references to any published standards shall refer to the latest revision of said standard, unless specifically stated otherwise.
3.These public improvement construction plans shall be valid for a period of three years from the date of approval by the City of Fort Collins Engineer.
Use of these plans after the expiration date will require a new review and approval process by the City of Fort Collins prior to commencement of
any work shown in these plans.
4.The engineer who has prepared these plans, by execution and/or seal hereof, does hereby affirm responsibility to the City of Fort Collins, as
beneficiary of said engineer's work, for any errors and omissions contained in these plans, and approval of these plans by the City of Fort Collins
Engineer shall not relieve the engineer who has prepared these plans of all such responsibility. Further, to the extent permitted by law, the engineer
hereby agrees to hold harmless and indemnify the City of Fort Collins, and its officers and employees, from and against all liabilities, claims, and
demands which may arise from any errors and omissions contained in these plans.
5.All storm sewer construction, as well as power and other "dry" utility installations, shall conform to the City of Fort Collins standards and
specifications current at the date of approval of the plans by the City of Fort Collins Engineer.
6.The type, size, location and number of all known underground utilities are approximate when shown on the drawings. It shall be the responsibility of
the Developer to verify the existence and location of all underground utilities along the route of the work before commencing new construction. The
Developer shall be responsible for unknown underground utilities.
7.The Developer shall contact the Utility Notification Center of Colorado (UNCC) at 1-800-922-1987, at least 2 working days prior to beginning
excavation or grading, to have all registered utility locations marked. Other unregistered utility entities (i.e. ditch / irrigation company) are to be
located by contacting the respective representative. Utility service laterals are also to be located prior to beginning excavation or grading. It shall be
the responsibility of the Developer to relocate all existing utilities that conflict with the proposed improvements shown on these plans.
8.The Developer shall be responsible for protecting all utilities during construction and for coordinating with the appropriate utility company for any
utility crossings required.
9.If a conflict exists between existing and proposed utilities and/or a design modification is required, the Developer shall coordinate with the engineer
to modify the design. Design modification(s) must be approved by the City of Fort Collins prior to beginning construction.
10.The Developer shall coordinate and cooperate with the City of Fort Collins, and all utility companies involved, to assure that the work is
accomplished in a timely fashion and with a minimum disruption of service. The Developer shall be responsible for contacting, in advance, all
parties affected by any disruption of any utility service as well as the utility companies.
11.No work may commence within any public storm water, sanitary sewer or potable water system until the Developer notifies the utility provider.
Notification shall be a minimum of 2 working days prior to commencement of any work. At the discretion of the water utility provider, a
pre-construction meeting may be required prior to commencement of any work.
12.The Developer shall sequence installation of utilities in such a manner as to minimize potential utility conflicts. In general, storm sewer and sanitary
sewer should be constructed prior to installation of the water lines and dry utilities.
13.The minimum cover over water lines is 4.5 feet and the maximum cover is 5.5 feet unless otherwise noted in the plans and approved by the Water
Utility.
14.A State Construction Dewatering Wastewater Discharge Permit is required if dewatering is required in order to install utilities or if water is
discharged into a storm sewer, channel, irrigation ditch or any waters of the United States.
15.The Developer shall comply with all terms and conditions of the Colorado Permit for Storm Water Discharge (Contact Colorado Department of
Health, Water Quality Control Division, (303) 692-3590), the Storm Water Management Plan, and the Erosion Control Plan.
16.The City of Fort Collins shall not be responsible for the maintenance of storm drainage facilities located on private property. Maintenance of onsite
drainage facilities shall be the responsibility of the property owner(s).
17.Prior to final inspection and acceptance by the City of Fort Collins, certification of the drainage facilities, by a registered engineer, must be
submitted to and approved by the Stormwater Utility Department. Certification shall be submitted to the Stormwater Utility Department at least two
weeks prior to the release of a certificate of occupancy for single family units. For commercial properties, certification shall be submitted to the
Stormwater Utility Department at least two weeks prior to the release of any building permits in excess of those allowed prior to certification per the
Development Agreement.
18.The City of Fort Collins shall not be responsible for any damages or injuries sustained in this Development as a result of groundwater seepage,
whether resulting from groundwater flooding, structural damage or other damage unless such damage or injuries are sustained as a result of the
City of Fort Collins failure to properly maintain its water, wastewater, and/or storm drainage facilities in the development.
19.All recommendations of the Final Drainage Report, dated April 3, 2023 by Northern Engineering shall be followed and implemented.
20.Temporary erosion control during construction shall be provided as shown on the Erosion Control Plan. All erosion control measures shall be
maintained in good repair by the Developer, until such time as the entire disturbed areas is stabilized with hard surface or landscaping.
21.The Developer shall be responsible for insuring that no mud or debris shall be tracked onto the existing public street system. Mud and debris must
be removed within 24 hours by an appropriate mechanical method (i.e. machine broom sweep, light duty front-end loader, etc.) or as approved by
the the City of Fort Collins street inspector.
22.No work may commence within any improved or unimproved public Right-of-Way until a Right-of-Way Permit or Development Construction Permit
is obtained, if applicable.
23.The Developer shall be responsible for obtaining all necessary permits for all applicable agencies prior to commencement of construction. The
Developer shall notify the the City of Fort Collins Inspector (Fort Collins - 221-6605) and the City of Fort Collins Erosion Control Inspector (Fort
Collins - 221-6700) at least 2 working days prior to the start of any earth disturbing activity, or construction on any and all public improvements. If
the City of Fort Collins Engineer is not available after proper notice of construction activity has been provided, the Developer may commence work
in the Engineer absence. However, the City of Fort Collins reserves the right not to accept the improvement if subsequent testing reveals an
improper installation.
24.The Developer shall be responsible for obtaining soils tests within the Public Right-of-Way after right of way grading and all utility trench work is
complete and prior to the placement of curb, gutter, sidewalk and pavement. If the final soils/pavement design report does not correspond with the
results of the original geotechnical report, the Developer shall be responsible for a re-design of the subject pavement section or, the Developer may
use the City of Fort Collins' default pavement thickness section(s). Regardless of the option used, all final soils/pavement design reports shall be
prepared by a licensed Professional Engineer. The final report shall be submitted to the Inspector a minimum of 10 working days prior to placement
of base and asphalt. Placement of curb, gutter, sidewalk, base and asphalt shall not occur until the City of Fort Collins Engineer approves the final
report.
25.The contractor shall hire a licensed engineer or land surveyor to survey the constructed elevations of the street subgrade and the gutter flowline at
all intersections, inlets, and other locations requested by the the City of Fort Collins inspector. The engineer or surveyor must certify in a letter to
the City of Fort Collins that these elevations conform to the approved plans and specifications. Any deviations shall be noted in the letter and then
resolved with the City of Fort Collins before installation of base course or asphalt will be allowed on the streets.
26.All utility installations within or across the roadbed of new residential roads must be completed prior to the final stages of road construction. For the
purposes of these standards, any work except c/g above the subgrade is considered final stage work. All service lines must be stubbed to the
property lines and marked so as to reduce the excavation necessary for building connections.
27.Portions of Larimer County are within overlay districts. The Larimer County Flood Plain Resolution should be referred to for additional criteria for
roads within these districts.
28.All road construction in areas designated as Wild Fire Hazard Areas shall be done in accordance with the construction criteria as established in the
Wild Fire Hazard Area Mitigation Regulations in force at the time of final plat approval.
29.Prior to the commencement of any construction, the contractor shall contact the Local Entity Forester to schedule a site inspection for any tree
removal requiring a permit.
30.The Developer shall be responsible for all aspects of safety including, but not limited to, excavation, trenching, shoring, traffic control, and security.
Refer to OSHA Publication 2226, Excavating and Trenching.
31.The Developer shall submit a Construction Traffic Control Plan, in accordance with MUTCD, to the appropriate Right-of-Way authority. (The City of
Fort Collins, Larimer County, Colorado), for approval, prior to any construction activities within, or affecting, the Right-of-Way. The Developer shall
be responsible for providing any and all traffic control devices as may be required by the construction activities.
32.Prior to the commencement of any construction that will affect traffic signs of any type, the contractor shall contact the City of Fort Collins Traffic
Operations Department, who will temporarily remove or relocate the sign at no cost to the contractor, however, if the contractor moves the traffic
sign then the contractor will be charged for the labor, materials and equipment to reinstall the sign as needed.
33.The Developer is responsible for all costs for the initial installation of traffic signing and striping for the Development related to the Development's
local street operations. In addition, the Developer is responsible for all costs for traffic signing and striping related to directing traffic access to and
from the Development.
34.There shall be no site construction activities on Saturdays, unless specifically approved by the City of Fort Collins Engineer, and no site
construction activities on Sundays or holidays, unless there is prior written approval by City of Fort Collins.
35.The Developer is responsible for providing all labor and materials necessary for the completion of the intended improvements, shown on these
drawings, or designated to be provided, installed, or constructed, unless specifically noted otherwise.
36.Dimensions for layout and construction are not to be scaled from any drawing. If pertinent dimensions are not shown, contact the Designer for
clarification, and annotate the dimension on the as-built record drawings.
37.The Developer shall have, onsite at all times, one (1) signed copy of the approved plans, one (1) copy of the appropriate standards and
specifications, and a copy of any permits and extension agreements needed for the job.
38.If, during the construction process, conditions are encountered which could indicate a situation that is not identified in the plans or specifications,
the Developer shall contact the Designer and the City of Fort Collins Engineer immediately.
39.The Developer shall be responsible for recording as-built information on a set of record drawings kept on the construction site, and available to the
Larimer County's Inspector at all times. Upon completion of the work, the contractor(s) shall submit record drawings to the City of Fort Collins
Engineer.
40.The Designer shall provide, in this location on the plan, the location and description of the nearest survey benchmarks (2) for the project as well as
the basis of bearings. The information shall be as follows:
Project Datum: NAVD88
Benchmark PAULUS
On the East edge of a double manhole Type R Inlet, 15 feet South of a concrete multi-use trail tunnel, 7 feet West of top back of
curb near the Southwest corner of Shields St. and Elizabeth St.
Elevation: 5025.82
Benchmark CSU2
The mark is a standard brass Larimer County geodetic control disk set in 2002, in the campus of Colorado State University
approx. 240.8 feet South from the center line of North Drive, 46.6 feet Northeast from the edge of CSU Lagoon, 33 feet
Southwest from the center of the delivery road to the University Club and 1.1 feet Southwest from the edge of the sidewalk.
Elevation: 5006.29
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 = NAVD88 - 3.17'
Basis of Bearings
Bearings are based on the assumption that the east line of the southeast Quarter of Section 15, which bears N 00°29'45'' E, the Southeast
Section Corner being monumented by a 3.25" aluminum cap on a #6 rebar in a monument box and the East Quarter Corner being
monumented by a 3" aluminum cap on a #6 rebar in a monument box.
41.All stationing is based on centerline of roadways unless otherwise noted.
42.Damaged curb, gutter and sidewalk existing prior to construction, as well as existing fences, trees, streets, sidewalks, curbs and gutters,
landscaping, structures, and improvements destroyed, damaged or removed due to construction of this project, shall be replaced or restored in like
kind at the Developer's expense, unless otherwise indicated on these plans, prior to the acceptance of completed improvements and/or prior to the
issuance of the first Certificate of Occupancy.
43.When an existing asphalt street must be cut, the street must be restored to a condition equal to or better than its original condition. The existing
street condition shall be documented by the City of Fort Collins Construction Inspector before any cuts are made. Patching shall be done in
accordance with the City of Fort Collins Street Repair Standards. The finished patch shall blend in smoothly into the existing surface. All large
patches shall be paved with an asphalt lay-down machine. In streets where more than one cut is made, an overlay of the entire street width,
including the patched area, may be required. The determination of need for a complete overlay shall be made by the Larimer County Engineer
and/or the City of Fort Collins Inspector at the time the cuts are made.
44.Upon completion of construction, the site shall be cleaned and restored to a condition equal to, or better than, that which existed before
construction, or to the grades and condition as required by these plans.
45.Standard Handicap ramps are to be constructed at all curb returns and at all "T" intersections.
46.After acceptance by the City of Fort Collins, public improvements depicted in these plans shall be guaranteed to be free from material and
workmanship defects for a minimum period of two years from the date of acceptance.
47.The City of Fort Collins shall not be responsible for the maintenance of roadway and appurtenant improvements, including storm drainage
structures and pipes, for the following private streets: N.A.
48.Approved Variances are listed as follows:
1) 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.To ensure that sediment does not move off of individual lots one or more of the following sediment/erosion control BMPs shall be installed and
maintained until the lots are sufficiently stabilized, as determined by the erosion control inspector. a.) Below all gutter downspout. b.) Out to
drainage swales. c.) Along lot perimeter. d.) Other locations, if needed.
16.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
17.A Vehicle Tracking Control Pad shall be installed whenever it is necessary for construction equipment including but not limited to personal vehicles
existing roadways. No earthern materials, i.e., stone, dirt, etc., shall be placed in the curb & gutter or roadway as a ramp to access temporary
stockpile(s), staging area(s), construction material(s), concrete washout areas(s) and/or building site(s).
18.For additional information see separate Stormwater Management Plan / Erosion Control Report for SNOW RIDGE APARTMENTS.
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.Valve boxes and manholes are to be brought up to grade at the time of pavement placement or overlay. Valve box adjusting rings are not allowed.
6.When an existing asphalt street must be cut, the street must be restored to a condition equal to or better than its original condition. The existing
street condition shall be documented by the Inspector before any cuts are made. Cutting and patching shall be done in conformance with Chapter
25, Reconstruction and Repair. The finished patch shall blend smoothly into the existing surface. The determination of need for a complete overlay
shall be made by the City of Fort Collins Engineer. All overlay work shall be coordinated with adjacent landowners such that future projects do not
cut the new asphalt overlay work.
7.All traffic control devices shall be in conformance with these plans or as otherwise specified in M.U.T.C.D. (including Colorado supplement) and as
per the Right-of-Way Work Permit traffic control plan.
8.The Developer is required to perform a gutter water flow test in the presence of the City of Fort Collins Inspector and prior to installation of asphalt.
Gutters that hold more than 1/4 inch deep or 5 feet longitudinally, of water, shall be completely removed and reconstructed to drain properly.
9.Prior to placement of H.B.P. or concrete within the street and after moisture/density tests have been taken on the subgrade material (when a full
depth section is proposed) or on the subgrade and base material (when a composite section is proposed), a mechanical "proof roll" will be required.
The entire subgrade and/or base material shall be rolled with a heavily loaded vehicle having a total GVW of not less than 50,000 lbs. and a single
axle weight of at least 18,000 lbs. with pneumatic tires inflated to not less that 90 p.s.i.g. "Proof roll" vehicles shall not travel at speeds greater than
3 m.p.h. Any portion of the subgrade or base material which exhibits excessive pumping or deformation, as determined by the City of Fort Collins
Engineer, shall be reworked, replaced or otherwise modified to form a smooth, non-yielding surface. The City of Fort Collins Engineer shall be
notified at least 24 hours prior to the "proof roll." All "proof rolls" shall be preformed in the presence of an Inspector.
C. Traffic Signing and Pavement Marking Construction Notes
1.All signage and marking is subject to the General Notes on the cover sheet of these plans, as well as the Traffic Signing and Marking Construction
Notes listed here.
2.All symbols, including arrows, ONLYS, crosswalks, stop bars, etc. shall be pre-formed thermo-plastic.
3.All signage shall be per the City of Fort Collins Standards and these plans or as otherwise specified in MUTCD.
4.All lane lines for asphalt pavement shall receive two coats of latex paint with glass beads.
5.All lane lines for concrete pavement should be epoxy paint.
6.Prior to permanent installation of traffic striping and symbols, the Developer shall place temporary tabs or tape depicting alignment and placement
of the same. Their placement shall be approved by the City of Fort Collins Traffic Engineer prior to permanent installation of striping and symbols.
7.Pre-formed thermo-plastic applications shall be as specified in these Plans and/or these Standards.
8.Latex paint applications shall be applied as specified in CDOT Standard Specifications for Road and Bridge Construction.
9.All surfaces shall be thoroughly cleaned prior to installation of striping or markings.
10.All sign posts shall utilize break-away assemblies and fasteners per the Standards.
11.A field inspection of location and installation of all signs shall be performed by the City of Fort Collins Traffic Engineer. All discrepancies identified
during the field inspection must be corrected before the 2-year warranty period will begin.
12.The Developer installing signs shall be responsible for locating and protecting all underground utilities.
13.Special care shall be taken in sign location to ensure an unobstructed view of each sign.
14.Signage and striping has been determined by information available at the time of review. Prior to initiation of the warranty period,the City of Fort
Collins Traffic Engineer reserves the right to require additional signage and/or striping if the City of Fort Collins Traffic Engineer determines that an
unforeseen condition warrants such signage according to the MUTCD or the CDOT M and S Standards. All signage and striping shall fall under the
requirements of the 2-year warranty period for new construction (except fair wear on traffic markings).
15.Sleeves for sign posts shall be required for use in islands/medians. Refer to Chapter 14, Traffic Control Devices, for additional detail.
16.Contractor is responsible for removing all anchors, posts, signs and/or delineators in Construction area. Contractor may keep the signs, or call the
City Traffic Division to have them removed.
17.No "Reset" anchors, posts, signs, and/or delineators will be accepted.
18.All anchors, posts, signs, and/or delineators shall be new and be consistent with the LCUASS criteria.
D. Storm Drainage 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 April 3, 2023 by Northern Engineering 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.
4.See City of Fort Collins Stormwater Criteria Manual - Appendix F Construction Control Measures Standard Notes and Standard Erosion Control
Notes.
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.Water mains shall be poly-wrapped D.I.P, or PVC with tracer wire.
3.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.
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. Tracer wire shall be
installed with the HDPE service, and shall extend up the curb stop. The curb stop shall be covered with a metal valve box and "water" lid per City
Water Detail 11A.
INFILL AND REDEVELOPMENT NOTE
A.Despite everyone's best efforts, it is impossible to fully display subsurface information prior to excavation. This is especially
true in areas of infill and redevelopment. Unknown subsurface conditions can have cost and schedule implications. Prior to
finalizing contract terms, it is strongly recommended that the Owner and General Contractor have a candid discussion to formulate
a strategy for dealing with such circumstances when they arise. The process and procures should be in place prior to excavation.
Allowances and contingencies can address the cost implications, but additional measures are required to deal with scheduling and
factors impacting sequence of work. The Architect, Engineer(s), and Construction Surveyor should be made aware of the protocol
for dealing with such unknown subsurface conditions prior to starting work.
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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 EROSION CONTROL REQUIREMENTS
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 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 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 does not 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.
EC1
ER
O
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A
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MBMBMB
w
FO
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OH
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G
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X X X X X X X X
G
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G G G G
/ / / / / / / // / / / / / / /
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XXXX
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/ / / / / / / // / / / / / / // / / / / / / /
XXXXXXXXX
X
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15
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S
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15
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S
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15
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15
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S
S
15
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S
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12
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W
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//////////////////////////////////////////////////////////////////////////////////////
BYRNE, MICHAEL F
1505 S SHIELDS ST
RHT LLC
1515 S SHIELDS ST
MILLER JERALD,
BYRON/NORMA ROSARIO
1132 W PROSPECT RD
EXISTING 10.87'
CONCRETE DRIVE
EXISTING 6.25' ATTACHED
SIDEWALK
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
APPROX. ±35.92'
CL-ROW
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
±170 LF EXISTING FENCE
TO BE REMOVED
EXISTING ELECTRIC
VAULT
±2,574 SF EXISTING
ASPHALT DRIVEWAY
TO BE REMOVED
± 276LF EXISTING FENCE
TO BE REMOVEDEXISTING OVERHEAD UTILITY
TO REMAIN
EXISTING BUILDING
TO REMAIN
EXISTING UTILITY POLES
TO REMAIN
±123 LF EXISTING GAS
TO BE RELOCATED
±106 LF EXISTING ELECTRIC LINE
AND METER TO BE RELOCATED
EXISTING CLEANOUT
TO BE REMOVED
EXISTING FIBER
OPTIC BOX
±180 LF EXISTING WATERLINE
TO BE REMOVED
±126 SF EXISTING CONCRETE PAD
TO REMOVED AND REPLACED
EXISTING 5' GATE
TO BE REMOVED
EXISTING MAILBOXES
TO BE RELOCATED
EXISTING GAS VALVE
TO BE REMOVED
EXISTING OVERHEAD UTILITIES
TO REMAIN
±408 SF EXISTING
CONCRETE PAD
TO BE REMOVED
EXISTING ELECTRICAL BOX
TO BE RELOCATED AS NECCESSARY
EXISTING TELECOM
VAULT
EXISTING
LIGHTPOLE
±528 SF
EXISTING BUILDING
TO BE REMOVED
EXISTING TREES
TO BE REMOVED
EXISTING TREE TO
BE REMOVED (TYP.)
±42 LF VERTICAL CURB &
GUTTER & 6' ATTACHED
SIDEWALK TO BE REMOVED
±31 LF EXISTING FENCE
TO BE REMOVED
PROPOSED SAWCUT LINE
±190 SF EXISTING ASPHALT
TO BE REMOVED/REPLACED
±40 SF EXISTING CONCRETE PAVEMENT
TO BE REMOVED/REPLACED
±20 LF VERTICAL CURB &
GUTTER & 6' ATTACHED
SIDEWALK TO BE REMOVED
PROJECT BOUNDARY (TYP.)
SECTION LINE
EXISTING RIGHT-OF-WAY
EDGE OF EXISTING
CONCRETE PAVEMENT
EXISTING VERTICAL
CURB & GUTTER
EXISTING TREE TO REMAIN
±581 SF EXISTING ASPHALT
TO BE REMOVED/REPLACED
±255 SF EXISTING CONCRETE PAVEMENT
TO BE REMOVED/REPLACED
APPROXIMATE LOCATION
EXISTING 15" VCP SANITARY
SEWER (CITY OF FORT COLLINS)
APPROXIMATE LOCATION
EXISTING 12" DIP WATERLINE
(CITY OF FORT COLLINS)
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
APPROXIMATE
EXISTING CENTERLINE
± 86LF EXISTING FENCE
TO BE REMOVED
± 169LF EXISTING FENCE
TO BE REMOVED
EXISTING WELL
TO REMAIN
±191 LF APPROXIMATE EXISTING SANITARY SERVICE
TO BE REMOVED
±1,220 SF EXISTING CONCRETE
TO BE REMOVED
////////////////////////////////////////////////////////////////////////////////////////////////
±287 SF EXISTING ASPHALT
TO BE REMOVED/REPLACED
±50 SF EXISTING CONCRETE PAVEMENT
TO BE REMOVED/REPLACED
±10 LF VERTICAL CURB &
GUTTER & 6' ATTACHED
SIDEWALK TO BE REMOVED
Sheet
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of 19
EX1
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EX
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&
4
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
Sheet
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of 19
KEYMAP
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:
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.
6.ALL EXISTING WATER AND WASTEWATER SERVICES ARE TO BE ABANDONED AND
CAPPED AT THE MAIN LINE.
EXISTING OVERHEAD UTILITY OHE
PLS CORPORATION ON FEBRUARY 8TH 2023
EXISTING PAVEMENT TO BE REMOVED
EXISTING CONCRETE TO BE REMOVED
EX1
HYD
X
X
X
X
X
X
X
UD UD UD UD
UD
BYRNE, MICHAEL F
1505 S SHIELDS ST
RHT LLC
1515 S SHIELDS ST
MILLER JERALD,
BYRON/NORMA ROSARIO
1132 W PROSPECT RD
1.3%
1.8%
2.0%
2.0%1.2%
1.6%
2.
0
%
1.
3
%
2.
0
%
1.
8
%2.1%
2.
2
%
6.
0
%
3.8%
3.1
%
6:1
3
.
5
%
2.
2
%
7:14:1
10:16:1
9:
1
4:
1
5:
1
5.
1
%
5.
1
%
1.9%
1.
5
%
1.7%
5:1
8:
1
4:
1
17
.
9
%
4:
1
2.6%
6:1
4:1
4:
1
4:
1
4:
1
4
:
1
4
.
6
%
2.4
%
2.
0
%
2.
8
%
1
.
3
%
5.1%
2.0%
1
.
0
%
4:1
3:
1
6.5%
4.7%
3.9
%
4.8%4.8%2.3%
0.5
%
0.5%
0.5%
0
.
5
%
0.
5
%
0.3%
0.5%
0.7%0.2%2.0%0.4%1.5%
2.
0
%
2.
6
%
15.0
%
12.8
%
PROPOSED EMERGENCY
SPILLWAY LOCATION
PROPOSED POND
OUTLET STRUCTURE
PROPOSED 12" PVC UNDERDRAIN @0.2%
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED 8'
CONCRETE PAN
PROPERTY
BOUNDARY (TYP.)
20
'
F
L
-
F
L
55
.
5
'
F
L
-
F
L
PROPOSED 2'
CONCRETE PAN
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
PROPOSED UNDERDRAIN OUTFALL
WITH UPTURNED ELBOW
PROPOSED 2' U-CHANNEL
15' UTILITY
EASEMENT
PROPOSED
100-YR WSEL
PROPOSED
100-YR WSEL
20
'
F
L
-
F
L
EM
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R
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AC
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E
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EXISTING WELL
PROPOSED
CONCRETE PAD
12'
PROPOSED
FLUSH CURB
2.
0
%
(35.65)
(37.3
2
)
(35.19)
(36.0
0
)
(37
.
1
3
)
37.25
37.26
3
7
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9
9
37.
3
4
3
7
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3
9
37.73
3
7
.
9
3
37
.
5
5
37.95
37
.
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38.61
38.57
38.52 38.57
38.61
3
9
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2
5
3
9
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2
5
3
8
.
7
5
3
8
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1
4
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.
8
2
3
8
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4
5
3
7
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9
6
37
.
9
6
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4
5
38.
4
7
38.
2
6
3
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.
1
2
3
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1
0
3
8
.
7
5
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3
8
.
0
8
38.45
38.13
37.3
3
37.48
37
.
0
9
36
.
9
7
39
.
2
5
39
.
2
5
39
.
2
5
37.1
2
36
.
9
6
36
.
8
4
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0
(37
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1
4
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(37
.
0
2
)
35
.
9
1
35.48
36.
8
4
36
.
7
3
3
5
.
9
6
3
5
.
9
1
3
5
.
8
6
3
5
.
8
5
3
5
.
8
3
3
5
.
7
8
3
5
.
8
0
3
5
.
7
4
3
5
.
7
2
3
5
.
6
8
35.9
7
36.1
1
36.17
36.303
6
.
3
6
3
6
.
4
3
3
6
.
5
2
36.58
36.76
37
.
2
8
37.
5
5
37
.
6
3
37
.
6
9
37.
6
8
37.
1
6
3
7
.
9
0
37.90
37.90
3
7
.
9
5
37.90
3
7
.
9
0
37.81
(34
.
9
5
)
(35
.
3
8
)
37.41
37.4
1
(34
.
7
8
)
(35.3
6
)
35.08
35.
5
1
36.16 (35.59)
6.22'
2.0%
(37
.
0
0
)
(36
.
6
1
)
TIE INTO EXISTING
SIDEWALK/DRIVEWAY
TIE INTO EXISTING
SIDEWALK/DRIVEWAY
2.0%
1.8%
2.
6
%
1.
8
%
2.
1
%
STORM DRAIN LINE B
SEE SHEET ST1
STORM DRAIN LINE A
SEE SHEET ST1
20' DRAINAGE
EASEMENT
51' DRAINAGE
EASEMENT
46' DRAINAGE
EASEMENT
7.4' DRAINAGE
EASEMENT
15.5' DRAINAGE
EASEMENT
22' DRAINAGE
EASEMENT
10' UTILITY
EASEMENT
SIDEWALK VARIANCE
SEE DETAIL SHEET D6
5.3%
38.
1
8
38.
0
8
(8.8%)
37.88
PROPOSED
100-YR WSEL
PROPOSED SIDEWALK CHASE
PROPOSED 2' PAN
PROPOSED 2' PAN
PROPOSED WINDOW
WELL
PROPOSED 6" CURB
PROPOSED 6" CURB CUT
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
DETENTION POND 1
EXISTING
FFE=39.51
FFE=39.37
FFE=39.37
3
7
.
2
1
3
5
.
9
0
3
5
.
8
1
0.
5
%
PROPOSED 2' PAN 37
.
0
2
35
.
9
1
3
5
.
8
7
36
.
7
0
OH
U
OH
U
OH
U
OH
U
UD
UD 19'
8'
8.5'
38.0
7
3
8
.
0
5
3
8
.
4
2
38
.
5
7
3
7
.
9
5
3
7
.
9
4
37
.
9
2
37
.
8
0
8'
2.1
%
1.1%
1.1%1.3%
1.8%
1.8%
6.2%8.3%
VAN ACCESSIBLE
HC PARKING
STALL & AISLE
EASEMENT
OH
U
OH
U
OHU
(
3
7
.
9
1
)
2.
0
%
(37
.
8
5
)
(
3
7
.
7
5
)
(
3
7
.
8
6
)
39.3739.37
3
9
.
3
7
39.2
1
39.3
3
39
.
3
7
39.25
39.2
1
7.8%
3
8
.
7
6
38.8
2
38.7
6
38.96 38.96
3
8
.
7
5
2.1%
3
8
.
2
2
3
8
.
1
0
38.14
38.21
38.30
3
7
.
9
6
3
8
.
4
5
38.12
38.82
3
8
.
5
7
3
8
.
2
2
3
8
.
0
3
37.96
38.12
38.
2
6
38.47
3
8
.
4
5
3
8
.
1
8
38
.
0
5
3
7
.
9
6
3
8
.
1
0
38
.
0
8
38
.
0
8
38
.
1
7
3
8
.
1
7
3
8
.
1
3
38.20
37.43
37.4
0
3
7
.
4
0
37.5
3
5.
0
%
2.
2
%
0.
4
%
2.1%
1.
9
%
1.
6
%
38
.
2
2
2.0%
2.2%
2.0%
1.
2
%
8
:
1
3
7
.
8
0
37.73
3
8
.
4
8
37.7
2
6:1
2
.
9
%
5:1
11
.
5
%
1.2%
0.5%
37
.
4
2
37
.
5
0
37.5
6
37.5
6
3
7
.
8
4
37.85
0.
5
%
5.1
%
(37
.
7
0
)
(37
.
6
9
)
(37.6
3
)
(37
.
7
2
)
38.32
38.32
38.11
37.63
3
8
.
1
9
37.
7
3
3
9
.
4
8
37.45
EXISTING
FFE=39.51
PROPOSED 6" CURB
3
8
.
8
2
PROPOSED CURB
38.85
PEDESTRIAN RAIL
PROPOSED
WINDOW WELL
Sheet
SN
O
W
R
I
D
G
E
A
P
A
R
T
M
E
N
T
S
N
O
T
F
O
R
C
O
N
S
T
R
U
C
T
I
O
N
R
E
V
I
E
W
S
E
T
of 19
OG1
OV
E
R
A
L
L
G
R
A
D
I
N
G
P
L
A
N
5
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
KEYMAP
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED UNDERDRAIN UD
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPOSED 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.
5.LOT GRADING IS DESIGNED FOR TYPICAL RECTANGULAR FOOTPRINT WITH
DIMENSIONS AS SHOWN HEREON. SHOULD BUILDING FOOTPRINT CHANGE,
GRADING SHALL BE ADJUSTED BY PLOT PLAN FOR THE SPECIFIC FOOTPRINT. ALL
MINIMUM OPENINGS SHALL BE A MINIMUM OF 18" ABOVE FRONT LOT ELEVATIONS
AND PLOT PLAN DESIGN SHALL MEET FHA GRADING GUIDELINES AND BUILDING
CODE REQUIREMENTS.
6.ALL AREAS WITHIN THE EMERGENCY ACCESS EASEMENT ARE CAPABLE OF
SUPPORTING 80,000 POUNDS.
NOTES:
PROPOSED DRAIN BASIN
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
OG1
( IN FEET )
1 inch = ft.
Feet01010
10
( IN FEET )
1 inch = ft.
Feet01010
10
H YD
MBMBMB
FO
FO
FO
OHU
OHU
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
X OHU OHU OHU
G
FO
FO
FO
X
X
X
X
X
X
G
G
G
G
G
G
G
E
E
E
E
E
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
EM
GM
UGEUGEUGEUGEUGEUGE
G
G G G G
G
S
UD UD UD UD
UD
UGE
WF
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
EXISTING ELECTRIC
VAULT
EXISTING OVERHEAD UTILITY
EXISTING UTILITY POLES
PROPOSED GAS
±111 LF PROPOSED
ELECTRIC SERVICE
LINE
EXISTING FIBER
OPTIC BOX
±156 LF PROPOSED 2.5" DIP
FIRE SERVICE
EXISTING GAS VALVE
EXISTING OVERHEAD UTILITIES
EXISTING
ELECTRICAL BOX
EXISTING
LIGHTPOLE
EXISTING FENCE
PROPOSED FENCE (TYP.)
RE: LANDSCAPE PLANS
20'
FL-FL
EMERGENCY
ACCESS EASEMENT
EXISTING BUILDING
6' SIDEWALK 6' SIDEWALK
6'
S
I
D
E
W
A
L
K
6' SIDEWALK
6' SIDEWALK
3'
S
I
D
E
W
A
L
K
8.5'
19'
TRASH
ENCLOSURE
PROPOSED FENCE (TYP.)
RE: LANDSCAPE PLANS
BYRNE, MICHAEL F
1505 S SHIELDS ST
RHT LLC
1515 S SHIELDS ST
MILLER JERALD,
BYRON/NORMA ROSARIO
1132 W PROSPECT RD
6'
4'
5'
2.72'
±155 LF PROPOSED SANITARY
4" PVC SEWER SERVICE
APPROXIMATE LOCATION
EXISTING 15" VCP SANITARY
SEWER (CITY OF FORT COLLINS)
APPROXIMATE LOCATION
EXISTING 12" DIP WATERLINE
(CITY OF FORT COLLINS)
CONNECT TO EXISTING
12" DIP 2.5"X12" TEE
w/2.5" GV (W)
CONNECT TO EXISTING 15" VCP
SANITARY SEWER
w/ RUBBERIZED TAPPING SLEEVE TEE
SECTION LINE
EXISTING RIGHT-OF-WAY
APPROXIMATE
EXISTING CENTERLINE
APPROX. ±35.92'
CL-ROW
RECONSTRUCT EXISTING DRIVEWAY
PER LCUASS DETAIL 706.2
APPROXIMATE LOCATION
EXISTING FIRE HYDRANT
PROSPECT ROAD
PROPOSED POND
OUTLET STRUCTUREPROPOSED PERMEABLE
INTERLOCKING PAVERS
6' SIDEWALK
6'
S
I
D
E
W
A
L
K
51' ROW
10' UTILITY
EASEMENT
±17 LF PROPOSED
ELECTRIC SERVICE
LINE
15' UTILITY
EASEMENT
EXISTING WELL
TO BE RELOCATED
10.02' ADDITIONAL ROW
(WIDTH VARIES)
EXISTING TELECOM
VAULT
PROPOSED EV CHARGING
STATION (DESIGNED BY OTHERS)
PROPOSED
PAD MOUNTED
TRANSFORMER
6'
20' DRAINAGE
EASEMENT
51' DRAINAGE
EASEMENT
46' DRAINAGE
EASEMENT
7.4' DRAINAGE
EASEMENT
15.5' DRAINAGE
EASEMENT
22' DRAINAGE
EASEMENT
10' UTILITY
EASEMENT
STORM DRAIN LINE B
SEE SHEET ST1
STORM DRAIN LINE A
SEE SHEET ST1
PROPOSED SANITARY
SEWER CLEANOUT
PROPOSED SANITARY
SEWER CLEANOUT
3
4" WATER METER AND
CURB STOP
±168 LF PROPOSED
3/4" PVC DOMESTIC WATER
SERVICE
6' SIDEWALK
PROPOSED 90° BEND
19'
1
P
ACCESS AISLE
ACCESSIBLE PARKING
2
2
2
2
2
PROPOSED WELL RELOCATION
WITH IRRIGATION STUB
(SEE IRRIGATION PLANS)
PROPOSED PUMP HOUSE SHED
FOR IRRIGATION WELL
(SEE IRRIGATION AND ARCHITECTURAL PLANS)
CRUSHER FINES
CONNECT TO EXISTING
12" DIP 3
4" WET TAP
PROPOSED 3
4"
IRRIGATION TAP AND
METER
PEDESTRIAN RAIL
PROPOSED 45° BEND
CONNECT TO EXISTING
12" DIP 3
4" WET TAP
±20 LF PROPOSED 2.5" DIP
FIRE SERVICE
±63 LF PROPOSED 3
4"
IRRIGATION TAP
Sheet
SN
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I
E
W
S
E
T
of 19
OU1
OV
E
R
A
L
L
U
T
I
L
I
T
Y
P
L
A
N
6
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
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 FORT COLLINS UTILITIES WATER AND
WASTEWATER DESIGN CRITERIA MANUAL, LATEST EDITION, EXCEPT FOR THE
STANDARDS RELATED TO THE WATER SERVICES, WHICH SHALL BE PER THE CITY OF
FORT COLLINS STANDARDS, EXCEPT THAT NO MECHANICAL JOINT RESTRAINTS ARE
REQUIRED BETWEEN FITTINGS UNLESS SPECIFICALLY SHOWN ON THE PLAN OR AS
REQUIRED FOR ABNORMAL DEFLECTIONS.
3.ALL SEWER CONSTRUCTION SHALL BE PER THE CITY OF FORT COLLINS SANITARY
SEWER DESIGN TECHNICAL CRITERIA MANUAL, LATEST EDITION.
4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARE
NOT TO SCALE.
5.ALL WATERLINES SHALL HAVE A MINIMUM OF 4.5' AND MAXIMUM OF 5.5' WATER LINE
COVER 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 THE CITY OF FORT COLLINS STREET REPAIR
STANDARDS.
9.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"
BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TO
PREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.
10.ALL WATER SERVICES SHALL BE 3
4" UNLESS OTHERWISE NOTED.
11.ALL NEW WATER AND WASTEWATER SERVICE TAPS ARE TO BE AT LEAST 5' FROM
THE EXISTING TAP TO BE ABANDONED.
EXISTING LOT LINE
EASEMENT LINE
SPROPOSED SEWER SERVICE
WPROPOSED WATER SERVICE
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
G
PROPOSED UNDERDRAIN
EXISTING TELEPHONE
EXISTING GAS
EXISTING SANITARY SEWER
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED PROPERTY BOUNDARY
EXISTING TELEPHONE PEDESTAL
PROPOSED STREET LIGHT
UD
W
SS
PROPOSED LOT LINE
EXISTING ROW
EXISTING OVERHEAD UTILITY OHU
EEXISTING ELECRIC
EXISTING FENCE X
EXISTING FIBER OPTIC FO
PROPOSED FENCE
PPARALLEL ACCESS RAMP
RESERVED
PARKING
1
SITE SIGN LEGEND:
SIGNAGE NOTE:
SIGN LOCATIONS SHOWN ARE APPROXIMATE.
FINAL LOCATION MAY VARY.
FIRE
LANE
NO
PARKING
2
KEYMAP
OU1
MBMBMB
FO
FO
OH
U
OH
U
OH
U
OH
U
OH
U
OHU OHU
FO
FO
X
X
X
X
G
G
G
G
E
E
E
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
12
"
W
12
"
W
12
"
W
12
"
W
EM
GM
UGEUGEUGEUGE
G
G G
G
S
UD UD
WF
PROPOSED EMERGENCY
SPILLWAY LOCATION
PROPOSED POND
OUTLET STRUCTURE
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED SIDEWALK CHASEPROPOSED
SIDEWALK CHASE
PROPOSED
SIDEWALK CHASE
PROPOSED 8'
CONCRETE PAN
20
'
F
L
-
F
L
55
.
5
'
F
L
-
F
L
PROPOSED 2'
CONCRETE PAN
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
PROPOSED 2' U-CHANNEL
15' UTILITY
EASEMENT
PROPOSED
100-YR WSEL
20
'
F
L
-
F
L
EM
E
R
G
E
N
C
Y
AC
C
E
S
S
EA
S
E
M
E
N
T
EXISTING WELL
20' DRAINAGE
EASEMENT
51' DRAINAGE
EASEMENT
46' DRAINAGE
EASEMENT
7.4' DRAINAGE
EASEMENT
15.5' DRAINAGE
EASEMENT
22' DRAINAGE
EASEMENT
PROPOSED
100-YR WSEL
PROPOSED
100-YR WSEL
10' UTILITY
EASEMENT
12' PROPOSED
ZERO CURB
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
STORM DRAIN LINE B
SEE THIS SHEET RIGHT
3.31 LF
6" PVC
@ 0.50%
21.12 LF
6" PVC
@ 0.20%
72.97 LF
6" PVC
@ 0.20%
27.22 LF
6" PVC
@ 0.20%
23.58 LF
6" PVC
PERFORATED
UNDERDRAIN
@ 0.20%
48.01 LF
6" PVC
@ 0.20%
88.50 LF
6" PVC
PERFORATED
UNDERDRAIN
@ 0.20%
UD BASIN A5
STA 11+85.90
N: 124067.02
E: 189226.40
UNDERDRAIN OUTFALL A1
STA 10+03.31
N: 124084.34
E: 189397.79
UD BASIN A8
STA 12+84.70
N: 124118.21
E: 189178.80
BASIN A6
STA 12+33.90
N: 124067.41
E: 189178.39
UD BASIN A4
STA 10+97.40
N: 124066.30
E: 189314.89
UD BASIN A7
STA 12+61.12
N: 124094.63
E: 189178.61
BASIN A3
STA 10+24.43
N: 124065.71
E: 189387.86
HEADWALL A
STA 10+00.00
N: 124087.65
E: 189397.82
5025
5030
5035
5040
5045
5050
5055
5025
5030
5035
5040
5045
5050
5055
9+7510+0011+0012+0013+0013+25
PROPOSED
GROUND
EXISTING
GROUND
48.01 LF 6" PVC @ 0.20%
27.22 LF 6" PVC @ 0.20%
23.58 LF 6" PVC @ 0.20%
PERFORATED UNDERDRAIN
88.50 LF 6" PVC @ 0.20%
PERFORATED UNDERDRAIN
72.97 LF 6" PVC @ 0.20%
21.12 LF
6" PVC
@ 0.20%
3.31 LF
6" PVC
@ 0.50%
HE
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T
5
0
3
5
.
7
1
(
S
)
1.5' MIN.
UPTURNED ELBOW
6" FIRE
STA.=10+13.15
TOP=5033.39
3 4" GAS
STA.=10+19.92
TOP=5033.41
3 4" WATER
STA.=10+07.51
TOP=5033.38
2.18'
TRANSITION FROM SOLID
TO PERFORATED PIPE
TRANSITION FROM PERFORATED
TO SOLID PIPE
TRANSITION FROM PERFORATED
TO SOLID PIPE
MBMBMB
FO
FO
OH
U
OH
U
OH
U
OH
U
OH
U
OHU OHU
FO
FO
X
X
X
X
G
G
G
G
E
E
E
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
12
"
W
12
"
W
12
"
W
12
"
W
EM
GM
UGEUGEUGEUGE
G
G G
G
S
UD UD
WF
PROPOSED EMERGENCY
SPILLWAY LOCATION
PROPOSED POND
OUTLET STRUCTURE
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED SIDEWALK CHASEPROPOSED
SIDEWALK CHASE
PROPOSED
SIDEWALK CHASE
PROPOSED 8'
CONCRETE PAN
20
'
F
L
-
F
L
55
.
5
'
F
L
-
F
L
PROPOSED 2'
CONCRETE PAN
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
PROPOSED 2' U-CHANNEL
15' UTILITY
EASEMENT
PROPOSED
100-YR WSEL
20
'
F
L
-
F
L
EM
E
R
G
E
N
C
Y
AC
C
E
S
S
EA
S
E
M
E
N
T
EXISTING WELL
20' DRAINAGE
EASEMENT
51' DRAINAGE
EASEMENT
46' DRAINAGE
EASEMENT
7.4' DRAINAGE
EASEMENT
15.5' DRAINAGE
EASEMENT
22' DRAINAGE
EASEMENT
PROPOSED
100-YR WSEL
PROPOSED
100-YR WSEL
10' UTILITY
EASEMENT
12' PROPOSED
ZERO CURB
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
STORM DRAIN LINE A
SEE THIS SHEET LEFT
9.94 LF
8" PVC
@ 0.20%
11.85 LF
8" PVC
@ 0.20%
68.00 LF 8" PVC @ 0.20%
BASIN B3
STA 10+11.85
N: 124157.37
E: 189296.10
BASIN B2
STA 10+79.85
N: 124157.37
E: 189228.10
FES B1
STA 10+89.80
N: 124155.90
E: 189218.27
FES B4
STA 10+00.00
N: 124154.25
E: 189307.53
5025
5030
5035
5040
5045
5050
5055
5025
5030
5035
5040
5045
5050
5055
9+7510+0011+0011+25
PROPOSED
GROUND
EXISTING
GROUND
FE
S
B
1
ST
A
1
0
+
8
9
.
8
0
IN
V
.
5
0
3
6
.
7
6
(
E
)
FE
S
B
4
ST
A
1
0
+
0
0
.
0
0
IN
V
.
5
0
3
6
.
5
8
(
W
)
BA
S
I
N
B
3
ST
A
1
0
+
1
1
.
8
5
RI
M
5
0
3
8
.
5
±
IN
V
.
I
N
5
0
3
6
.
6
1
(
W
)
IN
V
.
O
U
T
5
0
3
6
.
6
1
(
E
)
BA
S
I
N
B
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A
1
0
+
1
1
.
8
5
RI
M
5
0
3
8
.
5
±
IN
V
.
I
N
5
0
3
6
.
6
1
(
W
)
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V
.
O
U
T
5
0
3
6
.
6
1
(
E
)
BA
S
I
N
B
2
ST
A
1
0
+
7
9
.
8
5
RI
M
5
0
3
8
.
5
±
IN
V
.
I
N
5
0
3
6
.
7
4
(
W
)
IN
V
.
O
U
T
5
0
3
6
.
7
4
(
E
)
9.94 LF
8" PVC
@ 0.20%
11.85 LF
8" PVC
@ 0.20%
100-YR
HGL
68.00 LF 8" PVC @ 0.20%
1.68'
Sheet
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of 19
NORTH
( IN FEET )
1 inch = ft.
Feet03030
30
60 90
KEYMAP
STORM DRAIN A STORM DRAIN B
PROFILE SCALE:PROFILE SCALE:
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
STRUCTURE ID STRUCTURE TYPE STRUCTURE SIZE
HEADWALL A
CONCRETE
HEADWALL
UNDERDRAIN
OUTFALL A1 DRAIN BASIN 8" GRATE COVER
BASIN A3 DRAIN BASIN 8" SOLID COVER
UD BASIN A4 DRAIN BASIN 8" SOLID COVER
UD BASIN A5 DRAIN BASIN 8" SOLID COVER
BASIN A6 DRAIN BASIN 8" SOLID COVER
UD BASIN A7 DRAIN BASIN 8" SOLID COVER
UD BASIN A8 DRAIN BASIN 8" SOLID COVER
FES B1 HDPE FES 8" FES
BASIN B2 DRAIN BASIN 8" SOLID COVER
BASIN B3 DRAIN BASIN 8" SOLID COVER
FES B4 HDPE FES 8" FES
ST1
PL
A
N
&
P
R
O
F
I
L
E
ST
O
R
M
D
R
A
I
N
S
A
&
B
7
ST1
PL
A
N
&
P
R
O
F
I
L
E
ST
O
R
M
D
R
A
I
N
S
A
&
B
7
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
W
EXISTING SANITARY SEWER SS
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
EXISTING STORM SEWER
EASEMENT LINE
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW
CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL
UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR ALL UNKNOWN
UNDERGROUND UTILITIES.
2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND
STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF
FLARED END SECTIONS.
4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND
INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY (THE CITY
OF FORT COLLINS). ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF
THE R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL
BE 'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443
FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).
5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT
FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S
TOLERANCES, ETC.).
6.ALL STORM DRAINS ARE PRIVATE.
PROPOSED RIGHT OF WAY
INLET SCHEDULE:
STORM
A
STORM
B
MBMBMB
FO
FO
FO
XXXXXXXXX
G
FO
FO
FO
X
X
X
X
X
X
/
/
/
/
/
/
/
/
X X X X X X X X
G
G
G
G
G
G
G
E
E
E
E
E
/ / / / / / / // / / / / / / /
/ / /
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/ / / / / / / /
/ / / / / / / /
/ /
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/ / /
/
/
/
/
/
/ / / / / / / // / / / / / / /
XXXX
/ / / / / / / /
/ / / / / / / // / / / / / / // / / / / / / /
XXXXXXXXX
X
X
X
X
H Y D
LOD LOD
LO
D
LODLOD
LO
D
LOD
LOD LOD
LO
D
LODLOD
LO
D
LO
D
LOD
LO
D
LODLODLODLODLODLODLODLODLODLODLODLODLODLOD
LO
D
LO
D
LO
D
LO
D
LO
D
LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD
LO
D
LOD
LO
D
LODLO
D
SFSFSFSFSFSFSFSFSFSFSFSFSFSF
SF
SF
SF
SF
SF
SF SF SF SF SF SF SF SF SF SF SF SF SF SF
SF
SF
SF
SF
SF
± 775 LF SILT FENCE
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
Sheet
SN
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of 19
EC1
ER
O
S
I
O
N
C
O
N
T
R
O
L
P
L
A
N
IN
I
T
I
A
L
8
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
SILT FENCE
ROCK SOCK
RIPRAP
1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY
CRIMP MULCHING OR SIMILAR METHODS.
2.SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone________________________________
3.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE
WASHOUT AREA IF ACCESS IS OFF PAVEMENT.
4.NO MUD OR DEBRIS IS ALLOWED ON CITY STREETS. IF ANY DOES OCCUR,
CONTRACTOR SHALL SWEEP AND CLEAN IMMEDIATELY.
5.REFER TO THE FINAL DRAINAGE REPORT, DATED APRIL 3, 2023 BY NORTHERN
ENGINEERING FOR ADDITIONAL INFORMATION.
6.PAVER SYSTEM IS TO BE CONSTRUCTED AS PART OF THE LAST SEQUENCE OF
CONSTRUCTION TO MINIMIZE POTENTIAL FOR SEDIMENTATION.
7.FINAL STABILIZATION TO BE DONE IN ACCORDANCE WITH THE FINAL
LANDSCAPE PLAN.
GENERAL NOTES:
WATTLE DIKE
CONCRETE WASH AREA
SEDIMENT TRAP
BALE INLET PROTECTION
SLOPE DRAIN
EROSION CONTROL FABRIC
LEGEND:
BALE OUTLET PROTECTION
INLET PROTECTION
VEHICLE TRACKING CONTROL PAD
SF
LIMIT OF DISTURBANCE LOD
CITY OF FORT COLLINS UPLAND MIX SEED
CALCULATIONS CHART
TOTAL DISTURBED PROJECT AREA 0.72 ACRES
TOTAL "ONSITE" AREA OF DISTURBANCE 0.67 ACRES
TOTAL "OFFSITE" AREA OF DISTURBANCE 0.05 ACRES
TOTAL STORAGE/STAGING AREA N/A ACRES
TOTAL HAUL ROADS AREA N/A
CONSTRUCTION VEHICLE TRAFFIC AREA N/A
EST. PERCENT OF PROJECT AREA EXPOSED 100%
EST. PERCENT VEGETATIVE COVER ~35%DENSITY
EXISTING SOIL TYPE C
APPROX. GROUNDWATER DEPTH 20 FEET
NUMBER OF PHASES W/ PROJECT N/A
TOTAL VOLUME OF IMPORTED (+) / EXPORTED (-) MATERIALS CUB. YD.
TOTAL AREA OF STOCKPILING OF FILL OR BORROW AREAS OFF
SITE SQ. FEET
STEEPEST SLOPE 5:2 H:V
DISTANCE FROM A RIPARIAN AREA OR SENSITIVE AREA N/A FEET
MBMBMB
FO
FO
FO
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
X OHU OHU OHU
G
FO
FO
FO
X
X
X
X
X
X
G
G
G
G
G
G
G
E
E
E
E
E
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
UD UD UD UD
UD
H Y D
LOD LOD
LO
D
LODLOD
LO
D
LOD
LOD LOD
LO
D
LODLOD
LO
D
LO
D
LOD
LO
D
LODLODLODLODLODLODLODLODLODLODLODLODLODLOD
LO
D
LO
D
LO
D
LO
D
LO
D
LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD
LO
D
LOD
LO
D
LODLO
D
SFSFSFSFSFSFSFSFSFSFSFSFSFSF
SF
SF
SF
SF
SF
SF SF SF SF SF SF SF SF SF SF SF SF SF SF
SF
SF
SF
SF
SF
SO
U
T
H
S
H
I
E
L
D
S
S
T
R
E
E
T
DETENTION POND 1
± 775 LF SILT FENCE
± 1,400 SF EROSION
CONTROL FABRIC
PROPOSED EMERGENCY
SPILLWAY LOCATION
PROPOSED POND
OUTLET STRUCTURE
PAVER 1
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PAVER 2
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED 8'
CONCRETE PAN
PROPERTY BOUNDARY (TYP.)
PROPOSED 2'
CONCRETE PAN
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
PROPOSED UNDERDRAIN OUTFALL
WITH UPTURNED ELBOW
PROPOSED 2' U-CHANNEL
100-YR WSEL100-YR WSEL STORM DRAIN LINE B
SEE SHEET ST1
STORM DRAIN LINE A
SEE SHEET ST1
Sheet
SN
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of 19
EC2
ER
O
S
I
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C
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N
T
R
O
L
P
L
A
N
IN
T
E
R
M
E
D
I
A
T
E
9
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
SILT FENCE
ROCK SOCK
RIPRAP
1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY
CRIMP MULCHING OR SIMILAR METHODS.
2.SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone________________________________
3.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE
WASHOUT AREA IF ACCESS IS OFF PAVEMENT.
4.NO MUD OR DEBRIS IS ALLOWED ON CITY STREETS. IF ANY DOES OCCUR,
CONTRACTOR SHALL SWEEP AND CLEAN IMMEDIATELY.
5.REFER TO THE FINAL DRAINAGE REPORT, DATED APRIL 3, 2023 BY NORTHERN
ENGINEERING FOR ADDITIONAL INFORMATION.
6.PAVER SYSTEM IS TO BE CONSTRUCTED AS PART OF THE LAST SEQUENCE OF
CONSTRUCTION TO MINIMIZE POTENTIAL FOR SEDIMENTATION.
7.FINAL STABILIZATION TO BE DONE IN ACCORDANCE WITH THE FINAL
LANDSCAPE PLAN.
GENERAL NOTES:
WATTLE DIKE
CONCRETE WASH AREA
SEDIMENT TRAP
BALE INLET PROTECTION
SLOPE DRAIN
EROSION CONTROL FABRIC
LEGEND:
BALE OUTLET PROTECTION
INLET PROTECTION
VEHICLE TRACKING CONTROL PAD
SF
LIMIT OF DISTURBANCE LOD
CITY OF FORT COLLINS UPLAND MIX SEED
CALCULATIONS CHART
TOTAL DISTURBED PROJECT AREA 0.72 ACRES
TOTAL "ONSITE" AREA OF DISTURBANCE 0.67 ACRES
TOTAL "OFFSITE" AREA OF DISTURBANCE 0.05 ACRES
TOTAL STORAGE/STAGING AREA N/A ACRES
TOTAL HAUL ROADS AREA N/A
CONSTRUCTION VEHICLE TRAFFIC AREA N/A
EST. PERCENT OF PROJECT AREA EXPOSED 100%
EST. PERCENT VEGETATIVE COVER ~35%DENSITY
EXISTING SOIL TYPE C
APPROX. GROUNDWATER DEPTH 20 FEET
NUMBER OF PHASES W/ PROJECT N/A
TOTAL VOLUME OF IMPORTED (+) / EXPORTED (-) MATERIALS CUB. YD.
TOTAL AREA OF STOCKPILING OF FILL OR BORROW AREAS OFF
SITE SQ. FEET
STEEPEST SLOPE 5:2 H:V
DISTANCE FROM A RIPARIAN AREA OR SENSITIVE AREA N/A FEET
MBMBMB
FO
FO
FO
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OH
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X OHU OHU OHU
G
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FO
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S
S
15
"
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15
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S
15
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S
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15
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15
"
S
S
12
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W
12
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W
12
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W
12
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12
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W
12
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W
UD UD UD UD
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SO
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DETENTION POND 1
LOD LOD
LODLODLOD
LO
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LO
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LO
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LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD
LO
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LO
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LOD
LO
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PROPOSED EMERGENCY
SPILLWAY LOCATION
PROPOSED POND
OUTLET STRUCTURE
PAVER 1
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PAVER 2
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED 8'
CONCRETE PAN
PROPERTY BOUNDARY (TYP.)
PROPOSED 2'
CONCRETE PAN
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
PROPOSED UNDERDRAIN OUTFALL
WITH UPTURNED ELBOW
PROPOSED 2' U-CHANNEL
100-YR WSEL100-YR WSEL STORM DRAIN LINE B
SEE SHEET ST1
STORM DRAIN LINE A
SEE SHEET ST1
Sheet
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10
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
SILT FENCE
ROCK SOCK
RIPRAP
1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY
CRIMP MULCHING OR SIMILAR METHODS.
2.SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone________________________________
3.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE
WASHOUT AREA IF ACCESS IS OFF PAVEMENT.
4.NO MUD OR DEBRIS IS ALLOWED ON CITY STREETS. IF ANY DOES OCCUR,
CONTRACTOR SHALL SWEEP AND CLEAN IMMEDIATELY.
5.REFER TO THE FINAL DRAINAGE REPORT, DATED APRIL 3, 2023 BY NORTHERN
ENGINEERING FOR ADDITIONAL INFORMATION.
6.PAVER SYSTEM IS TO BE CONSTRUCTED AS PART OF THE LAST SEQUENCE OF
CONSTRUCTION TO MINIMIZE POTENTIAL FOR SEDIMENTATION.
7.FINAL STABILIZATION TO BE DONE IN ACCORDANCE WITH THE FINAL
LANDSCAPE PLAN.
GENERAL NOTES:
WATTLE DIKE
CONCRETE WASH AREA
SEDIMENT TRAP
BALE INLET PROTECTION
SLOPE DRAIN
EROSION CONTROL FABRIC
LEGEND:
BALE OUTLET PROTECTION
INLET PROTECTION
VEHICLE TRACKING CONTROL PAD
SF
LIMIT OF DISTURBANCE LOD
CITY OF FORT COLLINS UPLAND MIX SEED
CALCULATIONS CHART
TOTAL DISTURBED PROJECT AREA 0.72 ACRES
TOTAL "ONSITE" AREA OF DISTURBANCE 0.67 ACRES
TOTAL "OFFSITE" AREA OF DISTURBANCE 0.05 ACRES
TOTAL STORAGE/STAGING AREA N/A ACRES
TOTAL HAUL ROADS AREA N/A
CONSTRUCTION VEHICLE TRAFFIC AREA N/A
EST. PERCENT OF PROJECT AREA EXPOSED 100%
EST. PERCENT VEGETATIVE COVER ~35%DENSITY
EXISTING SOIL TYPE C
APPROX. GROUNDWATER DEPTH 17 FEET
NUMBER OF PHASES W/ PROJECT N/A
TOTAL VOLUME OF IMPORTED (+) / EXPORTED (-) MATERIALS CUB. YD.
TOTAL AREA OF STOCKPILING OF FILL OR BORROW AREAS OFF
SITE SQ. FEET
STEEPEST SLOPE 5:2 H:V
DISTANCE FROM A RIPARIAN AREA OR SENSITIVE AREA N/A FEET
EC4
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11
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
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
001 CONCRETE WASHOUT AREA 002 ROCK SOCK 003 VEHICLE TRACKING PAD
004 SILT FENCE
SF
POSTS
PREASSEMBLED SILT FENCE POSTS SHALL OVERLAP
AT JOINTS SO THAT NO
GAPS EXIST IN SILT FENCE.
NOTE:
THICKNESS OF GEOTEXTILE
HAS BEEN EXAGGERATED.POST SHALL BE JOINED AS SHOWN, THEN
ROTATED 180° IN DIRECTION SHOWN AND
DRIVEN INTO THE GROUND.
SILT FENCE JOINTS
DRIVE POSTS VERTICALLY INTO THE GROUND TO A MINIMUM DEPTH OF 18".
EXCAVATE A TRENCH APPROXIMATELY 4" WIDE AND 4" DEEP ALONG THE
LINE OF POSTS AND UPSLOPE FROM THE BARRIER.
ANCHOR TRENCH SHALL BE EXCAVATED BY HAND, WITH TRENCHER, OR
WITH SILT FENCE INSTALLATION MACHINE. NO ROAD GRADERS, BACKHOES,
ETC. SHALL BE USED.
NOT LESS THAN THE BOTTOM 1' OF THE SILT FENCE FABRIC SHALL BE
BURIED IN THE TRENCH.
THE TRENCH SHALL BE COMPACTED BY HAND, WITH "JUMPING JACK" OR BY
WHEEL ROLLING. COMPACTION SHALL BE SUCH THAT THE SILT FENCE
RESISTS BEING PULLED OUT OF ANCHOR TRENCH BY HAND.
SILT FENCE INDICATED IN THE PLANS SHALL BE INSTALLED PRIOR TO ANY
LAND-DISTURBING ACTIVITIES.
USE WOOD POSTS OR OTHER MATERIAL AS ACCEPTED BY THE CITY.
INSTALLATION NOTES:
1.
2.
3.
4.
5.
6.
7.
THE CONTRACTOR SHALL INSPECT SILT FENCE EVERY TWO WEEKS AND
AFTER SIGNIFICANT STORM EVENTS AND MAKE REPAIRS OR CLEAN OUT
UPSTREAM SEDIMENT AS NECESSARY.
SEDIMENT ACCUMULATED UPSTREAM OF SILT FENCE SHALL BE REMOVED
WHEN THE UPSTREAM SEDIMENT REACHES A DEPTH OF 6".
SILT FENCE SHALL BE REMOVED WHEN THE UPSTREAM DISTURBED AREA IS
STABILIZED AND GRASS COVER IS ACCEPTED BY THE CITY. IF ANY
DISTURBED AREA EXISTS AFTER REMOVAL, IT SHALL BE SEEDED AND
MULCHED OR OTHERWISE STABILIZED IN A MANNER ACCEPTED BY THE CITY.
MAINTENANCE NOTES:
1.
2.
3.
4" MIN.
4" MIN.
1 12" x 1 12" WOODEN FENCE POSTS
SF
005
SECTION G-G
G
PLAN
G
BOP
BALE OUTLET PROTECTION
Sheet
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3'-4'
ADJACENT ROLLS SHALL
TIGHTLY ABUT
W1 NOTES:
INSTALLATION:
WHEN INSTALLING RUNNING LENGTHS OF WATTLES, BUTT THE SECOND
WATTLE TIGHTLY AGAINST THE FIRST, DO NOT OVERLAP THE ENDS. STAKE
THE WATTLES AT EACH END AND FOUR FOOT ON CENTER. FOR EXAMPLE:
A 25 FOOT WATTLE USES 6 STAKES
A 20 FOOT WATTLE USES 5 STAKES
A 12 FOOT WATTLE USES 4 STAKES
STAKES SHOULD BE DRIVEN THROUGH THE MIDDLE OF THE WATTLE.
LEAVING 2 - 3 INCHES OF THE STAKE PROTRUDING ABOVE THE WATTLE. A
HEAVY SEDIMENT LOAD WILL TEND TO PICK THE WATTLE UP AND COULD
PULL IT OFF THE STAKES IF THEY ARE DRIVEN DOWN TOO LOW. IT MAY BE
NECESSARY TO MAKE A HOLE IN THE WATTLE WITH A PICK END OF YOUR
MADDOX IN ORDER TO GET THE STAKE THROUGH THE STRAW. WHEN
STRAW WATTLES ARE USED FOR FLAT GROUND APPLICATIONS, DRIVE THE
STAKES STRAIGHT DOWN; WHEN INSTALLING WATTLES ON SLOPES, DRIVE
THE STAKES PERPENDICULAR TO THE SLOPE.
DRIVE THE FIRST END STAKE OF THE SECOND WATTLE AT AN ANGLE
TOWARD THE FIRST WATTLE IN ORDER TO HELP ABUT THEM TIGHTLY
TOGETHER. IF YOU HAVE DIFFICULTY DRIVING THE STAKE INTO EXTREMELY
HARD OR ROCKY SLOPES, A PILOT BAR MAY BE NEEDED TO BEGIN THE
STAKE HOLE.
1"x 1" WOOD STAKES
18"-24"
BAILING WIRE OR
NYLON ROPE
WATTLE "A"WATTLE "B"
1'2'
TYP.
1'1'
W2 NOTES:
INSTALLATION:
STAKES SHOULD BE DRIVEN ACROSS FROM EACH OTHER
AND ON EACH SIDE OF THE WATTLE. LEAVING 4"-6" OF
STAKE PROTRUDING ABOVE THE WATTLE. BAILING WIRE OR
NYLON ROPE SHOULD BE TIED TO THE STAKES ACROSS
THE WATTLE. STAKES SHOULD THEN BE DRIVEN UNTIL THE
BAILING WIRE OR NYLON ROPE IS SUFFICIENTLY SNUG TO
THE WATTLE.
WHEN INSTALLING RUNNING LENGTHS OF WATTLES, TO
PREVENT SHIFTING, BUTT THE SECOND WATTLE TIGHTLY
AGAINST THE FIRST. DO NOT OVERLAP THE ENDS. STAKES
SHOULD BE DRIVEN 1 FT. FROM END, ACROSS FROM AND
ON EACH SIDE OF WATTLE LEAVING 4"-6" OF STAKE
PROTRUDING ABOVE THE WATTLE. BAILING WIRE OR
NYLON ROPE SHOULD BE TIED TO STAKES IN AN HOUR
GLASS FORMATION (FRONT TO BACK OF WATTLE "A",
ACROSS TO FRONT OF WATTLE "B", ACROSS TO BACK AND
BACK TO FRONT OF WATTLE "A"). STAKES SHOULD THEN BE
DRIVEN IN UNTIL BAILING WIRE OR NYLON ROPE IS
SUFFICIENTLY SNUG TO THE WATTLE.
SEDIMENT
DEPOSITION
ZONE
STORM WATER LINE
WEIGHTED WATTLE
LIP OF GUTTER
SIDEWALK EXISTING OR
PROPOSED INLET
TOP BACK CURB
FLOW LINE
SEDIMENT
DEPOSITION
ZONE
STORM WATER LINE
LIP OF GUTTER
WEIGHTED WATTLE
AT 45 DEG. TO CURB
SIDEWALK
TOP BACK CURB
FLOW LINE
SIDEWALK
TOP BACK CURB
FLOW LINE
W4 NOTES:
1. NUMBER OF WATTLES AND SPACING SHOULD BE DETERMINED BY THE SLOPE AND SITE CONDITIONS.
2. TUBULAR MARKERS SHALL MEET THE REQUIREMENTS OF MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD)
3. CITY RECOMMENDS INSTALLING AT LEAST 3 CHECKDAMS WHEN USING THIS SETUP.
LIP OF GUTTER
WEIGHTED WATTLE
W1 & W2 INSTALLATION NOTES:
1. THE LOCATION AND LENGTH OF WATTLE IS DEPENDENT ON THE CONDITIONS OF EACH SITE.
2. WATTLES SHALL BE INSTALLED PRIOR TO ANY LAND-DISTURBING ACTIVITIES.
3. WATTLES SHALL CONSIST OF STRAW, COMPOST, EXCELSIOR, OR COCONUT FIBER.
4. NOT FOR USE IN CONCENTRATED FLOW AREAS.
5. THE WATTLES SHALL BE TRENCHED INTO THE GROUND A MINIMUM OF TWO (2) INCHES.
6. WATTLES SHALL BE INSTALLED PER MANUFACTURERS SPECIFICATIONS.
7. ON SLOPES, WATTLES SHOULD BE INSTALLED ON CONTOUR WITH A SLIGHT DOWNWARD ANGLE AT THE END OF THE ROW IN ORDER TO PREVENT
PONDING AT THE MID SECTION.
8. RUNNING LENGTHS OF WATTLES SHOULD BE ABUTTED FIRMLY TO ENSURE NO LEAKAGE AT THE ABUTMENTS.
9. SPACING - DOWNSLOPE:
VERTICAL SPACING FOR SLOPE INSTALLATIONS SHOULD BE DETERMINED BY SITE CONDITIONS. SLOPE GRADIENT AND SOIL TYPE ARE THE MAIN
FACTORS. A GOOD RULE OF THUMB IS:
1:1 SLOPES = 10 FEET APART
2:1 SLOPES = 20 FEET APART
3:1 SLOPES = 30 FEET APART
4:1 SLOPES = 40 FEET APART, ETC.
HOWEVER, ADJUSTMENTS MAY HAVE TO BE MADE FOR THE SOIL TYPE: FOR SOFT, LOAMY SOILS - ADJUST THE ROWS CLOSER TOGETHER;
FOR HARD, ROCKY SOILS - ADJUST THE ROWS FURTHER APART. A SECONDARY WATTLE PLACED BEHIND THE ABUTMENT OF TWO WATTLES IS
ENCOURAGED ON STEEP SLOPES OR WHERE JOINTS HAVE FAILED IN THE PAST.
10. STAKING: THE CITY RECOMMENDS USING WOOD STAKES TO SECURE THE WATTLES. 1/2" TO 5/8" REBAR IS ALSO ACCEPTABLE. BE SURE TO USE A
STAKE THAT IS LONG ENOUGH TO PROTRUDE SEVERAL INCHES ABOVE THE WATTLE: 18" IS A GOOD LENGTH FOR HARD, ROCKY SOIL. FOR SOFT
LOAMY SOIL USE A 24" STAKE.
4"-6" ABOVE WATTLE AFTER BAILING WIRE
OR NYLON ROPE IS ATTACHED. STAKES
NEED TO BE TAMPED UNTIL WIRE/ROPE IS
SNUG WITH WATTLE.
W3 NOTE:
IF THE AREA BEHIND THE INLET IS NOT STABILIZED, A
BMP SHOULD BE USED TO PREVENT SEDIMENT FROM
ENTERING THE INLET
1"x 1" WOOD STAKES
18"-24"
THE CONTRACTOR SHALL INSPECT WATTLES EVERY TWO WEEKS AND AFTER ANY SIGNIFICANT STORM EVENT AND MAKE REPAIRS OR REMOVE SEDIMENT
ACCUMULATED BEHIND WATTLE AS NECESSARY.
SEDIMENT ACCUMULATED BEHIND WATTLE SHALL BE REMOVED WHEN THE SEDIMENT HAS ACCUMULATED TO ONE HALF THE DIAMETER OF THE WATTLE.
WATTLES SHALL REMAIN IN PLACE UNTIL THE UPSTREAM DISTURBED AREA IS STABILIZED AND IS ACCEPTED BY THE CITY.
WATTLE MAINTENANCE NOTES:
1.
2.
3.
ENDS SHALL ABUT TIGHTLY
TO BACK OF CURB
END SHALL ABUT TIGHTLY
TO BACK OF CURB
ENDS OF ADJACENT WATTLES
SHALL BE TIGHTLY ABUTTED
TO PREVENT SEDIMENT BYPASS
4' MAX.
SEDIMENT
DEPOSITION ZONE
W2 NOTE:
ONLY WATTLES MADE WITH COCONUT
FIBERS SHALL BE USED WHEN
INSTALLATION COMES IN CONTACT WITH A
WATER BODY.
SIDEWALK CULVERT/CHASE/PAN
W3, W4 & W5 NOTES:
1. WHEN USING STRAW WATTLE, THE STRAW WATTLE MUST HAVE A WEIGHTED
CORE.
2. ALL PRODUCTS SHALL BE INSTALLED PER THE MANUFACTURER'S
SPECIFICATIONS.
3. OTHER PRODUCTS MAY BE USED IN PLACE OF WEIGHTED WATTLES UPON
WRITTEN APPROVAL FROM THE CITY. NOTE: A COPY OF DETAILS AND
SPECIFICATIONS WILL NEED TO BE INCORPORATED INTO THE SWMP.
END SHALL
TIGHTLY ABUT TO
BACK OF CURB
SEDIMENT
DEPOSITION ZONE
TUBULAR
MARKER
EXISTING OR
PROPOSED INLET END SHALL
TIGHTLY ABUT TO
BACK OF CURB
WATTLE INSTALLATION DETAIL007
AT PIPE OUTLET AREAS OF STREAMS AND
DRAINAGE CHANNELS - DETAIL A
IN DIVERSION DITCH OR SMALL DITCH DRAINAGE WAY - DETAIL B
OUTSIDE OF STREAMS AND DRAINAGE CHANNELS - DETAIL C
ANCHOR DETAILS
PERIMETER ANCHOR TRENCH
JOINT ANCHOR TRENCH
INTERMEDIATE ANCHOR TRENCH
OVERLAPPING JOINT
WOOD STAKE DETAIL
MINIMUM THICKNESS 1"
USE 2x4 MATERIAL FOR STAKES
JOINT ANCHOR
TRENCH, TYP.
PERIMETER
ANCHOR
TRENCH, TYP.
TOP OF
CHANNEL BANK
TYPE OF BLANKET AS INDICATED IN PLAN VIEW, IN ALL DISTURBED AREAS OF
STREAMS AND DRAINAGE CHANNELS TO DEPTH "D" ABOVE CHANNEL INVERT.
BLANKET SHALL GENERALLY BE ORIENTED PARALLEL TO FLOW DIRECTION.
STAKING PATTERN SHALL MATCH BLANKET TYPE.
UNDISTURBED
SOIL
TYPE OF BLANKET,
INDICATED IN PLAN VIEW PER MANUFACTURER SPEC. OR TYPE 2 OR 3 STAKING
(MATCH SPECIFIED BLANKET TYPE) SEE THE STAKING
PATTERNS DETAIL ON NEXT SHEET
PERIMETER
ANCHOR TRENCH, TYP.
JOINT ANCHOR TRENCH, TYP.
COMPACTED
SUBGRADE
1
>3
THE BLANKET SHALL
BE EXTENDED TO THE
TOP OF CHANNEL
"D
"
6
"
TO
P
S
O
I
L
"M"
OVERLAPPING JOINT, SEE
DETAIL ON THIS SHEET
STAGGER
OVERLAPS
PERIMETER ANCHOR TRENCH
SEE DETAIL ON THIS SHEET
PER MANUFACTURER SPEC.
OR TYPE 1 STAKING SEE
THE STAKING PATTERN
DETAIL ON NEXT SHEET
BLANKET SHALL BE
100% STRAW MIN.
DIVERSION DITCH
TYPICALLY AT
TOP OF SLOPE
6
"
TO
P
S
O
I
L
6" MIN.
(TYP.)
3" MIN.
(TYP.)
SINGLE EDGE
EROSION CONTROL
BLANKET (TYP.)
COMPACTED
BACKFILL (TYP.)
STAKE (TYP.)
TWO EDGES OF
TWO ADJACENT
ROLLS
LOOP FROM
MIDDLE OF
ROLL
FLOW 6"
3" MIN.
1
2
"
MI
N
.
STAKING PATTERNS
SHALL BE IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATION. IF NO MANUFACTURER'S
SPECIFICATION IS AVAILABLE USE THE ACCEPTABLE STAKING PATTERN (AS SHOWN ABOVE)
PERIMETER ANCHOR
TRENCH OR JOINT
ANCHOR TRENCH, TYP.
STRAW-COCONUT
COCONUT OR EXCELSIOR
STRAW
ROLL WIDTH
"W" (TYP.)
6'
3'1/2 "W"
1/2 "W"
1/2 "W"
1/2 "W"
1/2 "W"
4'
3'
2'
EROSION CONTROL BLANKET TYPE
TYPE
STRAW*
STRAW-COCONUT
EXCELSIOR
COCONUT
CONTENT
-
30% MIN.
-
STRAW
CONTENT
100%
-
NETTING MIN.
DOUBLE/NATURAL
100%
-
-
EXCELSIOR
CONTENT
COCONUT --100%
* FOR OUTSIDE OF STREAMS AND DRAINAGE CHANNELS
DOUBLE/NATURAL
DOUBLE/NATURAL
DOUBLE/NATURAL
MAX.70%
EROSION CONTROL BLANKET006
VTC
EF
CWA
H Y D
MBMBMB
FO
FO
FO
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
X OHU OHU OHU
G
FO
FO
FO
X
X
X
X
X
X
G
G
G
G
G
G
G
E
E
E
E
E
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
SO
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T
H
S
H
I
E
L
D
S
S
T
R
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E
T
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
a2
0.43 ac.
A2
0.24 ac.
A1
a1
Sheet
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of 19
DR1
HI
S
T
O
R
I
C
D
R
A
I
N
A
G
E
E
X
H
I
B
I
T
12
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
EXISTING CONTOUR
PROPERTY BOUNDARY
A
DESIGN POINT
FLOW ARROW
DRAINAGE BASIN LABEL
DRAINAGE BASIN BOUNDARY
NOTES:
1.REFER TO THE FINAL DRAINAGE REPORT, DATED APRIL 3, 2023 FOR ADDITIONAL
INFORMATION.
A
LEGEND:
FOR DRAINAGE REVIEW ONLY
NOT FOR CONSTRUCTION
HISTORIC DRAINAGE SUMMARY
Design
Point Basin ID
Total
Area
(acres)
C2 C100 2-Yr Tc
(min)
100-Yr Tc
(min)
Q2
(cfs)
Q100
(cfs)
HA1 ha1 0.241 0.50 0.62 5.80 5.80 0.33 1.49
HA2 ha2 0.428 0.23 0.28 10.09 10.09 0.21 0.98
total Total 0.669 0.32 0.41 6.98 6.98 0.56 2.53
MBMBMB
FO
FO
FO
OHU
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
X OHU OHU OHU
G
FO
FO
FO
X
X
X
X
X
X
G
G
G
G
G
G
G
E
E
E
E
E
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
15
"
S
S
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
12
"
W
EM
GM
UGEUGEUGEUGEUGEUGE
G
G G G G
G
S
UD UD UD UD
UD
UGE
WF
H Y D
SO
U
T
H
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H
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L
D
S
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E
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T
DETENTION POND 10.14 ac.
A3
0.09 ac.
OS2
0.04 ac.
OS1
0.11 ac.
A2
a3
a2
PROPOSED EMERGENCY
SPILLWAY LOCATION
PROPOSED POND
OUTLET STRUCTURE
PAVER 1
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PAVER 2
PROPOSED PERMEABLE
INTERLOCKING PAVERS
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED SIDEWALK CHASE
PROPOSED 8'
CONCRETE PAN
PROPERTY BOUNDARY (TYP.)
PROPOSED 2'
CONCRETE PAN
LIMITS OF
CONVENTIONAL
TOPO (TYP.)
OFFSITE CONTOURS PROVIDED
FOR REFERENCE ONLY
PROPOSED UNDERDRAIN OUTFALL
WITH UPTURNED ELBOW
PROPOSED 2' U-CHANNEL
100-YR WSEL100-YR WSEL
20' DRAINAGE
EASEMENT
51' DRAINAGE
EASEMENT
46' DRAINAGE
EASEMENT
7.4' DRAINAGE
EASEMENT
15.5' DRAINAGE
EASEMENT
22' DRAINAGE
EASEMENT
10' UTILITY
EASEMENT
10' UTILITY
EASEMENT
STORM DRAIN LINE B
SEE SHEET ST1
STORM DRAIN LINE A
SEE SHEET ST1
0.28 ac.
A1
PROPOSED SIDEWALK CHASE
PROPOSED 2'
CONCRETE PAN
a1
Sheet
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DR2
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O
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D
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R
A
I
N
A
G
E
E
X
H
I
B
I
T
13
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
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 APRIL 3, 2023 FOR ADDITIONAL
INFORMATION.
A
LEGEND:
FOR DRAINAGE REVIEW ONLY
NOT FOR CONSTRUCTION
Detention Summary
ID Tributary
Area (ac)
Weighted
Percent
Impervious
Extended
Detention
WQV (ac-ft)
LID WQV
(ac-ft)
100-Year
Detention
Vol. (ac-ft)
100-Yr Total
Pond Volume
(ac-ft)
100-Yr
Detention
WSEL (ft)
Final
Release
Rate (cfs)
Pond 1 0.52 62%0.006 N/A 0.057 0.063 5,037.49 0.60
Paver 1 0.11 73%N/A 0.002 N/A N/A N/A N/A
Paver 2 0.14 62%N/A 0.002 N/A N/A N/A N/A
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 0.278 0.65 0.81 5.00 5.00 0.51 2.23
a2 A2 0.106 0.76 0.95 5.00 5.00 0.23 1.00
a3 A3 0.137 0.67 0.84 5.16 5.16 0.26 1.15
Offsite Basins
os1 OS1 0.042 0.44 0.44 5.17 5.17 0.05 0.18
os2 OS2 0.095 0.20 0.20 5.57 5.57 0.05 0.18
Sheet
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D1
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14
100 SANITARY SEWER CONNECTION WITH TAPPING SLEEVE TEE
FL
O
W
METER
APPROVED:
DRAWN BY:DETAILS
CONSTRUCTION DATE REVISED:
DETAILWATER
STANDARD EXTERIOR SETTING FOR 3/4" AND 1" WATER METERS
4/20/2022
SAA
W-15
GENERAL NOTES:
1.DO NOT INSTALL IN ANY STREET, ALLEY, PARKING AREA, DRIVEWAY, DRAINAGE DITCH OR DETENTION BASIN.
2.NO LANDSCAPING (SHRUBS, BOULDERS, ETC.) OR STRUCTURES TO BE WITHIN 4 FEET OF METER BOX, OR NO TREES WITHIN 6 FEET OF METER BOX.
3.SLOPE GROUND SURROUNDING METER BOX AWAY FROM LID AT 2% GRADE FOR A MIN DISTANCE OF 4 FEET.
4.MAKE NO PLUMBING CONNECTIONS (TEES, COUPLINGS, ETC.) IN METER BOX.
5.ALL TEES AND CONNECTION FITTINGS TO BE A MINIMUM OF 2 FEET FROM METER BOX WALL ON OUTLET SIDE.
6.GRADE ACCEPTANCE AFTER METER BOX INSTALLATION REQUIRES THAT THE OWNER ADJUST METER BOX COVER TO 1/2 INCH ABOVE FINAL GRADE.
7.IF A PRESSURE REDUCING VALVE IS REQUIRED BY PLUMBING CODE, INSTALL VALVE INSIDE THE BUILDING, IMMEDIATELY FOLLOWING THE MAIN SHUT-OFF VALVE.
8.REFER TO QUICK REFERENCE FOR INSTALLATION OF EXTERIOR SETTING FOR 3/4 " AND 1" WATER METERS (QUICK REFERENCE 15)
6 INCH LAYER OF PEA GRAVEL
(3/8") UNDER METER BOX
LOCK TYPE
INLET VALVE
PLASTIC INNER LID
CAST IRON RECESSED LID
WITH WORM LOCK
CURB STOP
TYPE "K"
COPPER
PIPING
COMPRESSION TYPE
CONNECTION
METER BOX
(NO ALTERATIONS)
CURB BOX
CAST IRON FROST
PROOF METER BOX
COVER
C.L. OF METER
CONNECTION
PIPE INLETS NEED TO BE EXPOSED
TO ALLOW GEOTHERMAL
HEATING OF BOX
4" X 6" SUPPORT BRICK
INSTALL LID 1/2" ABOVE
FINAL LANDSCAPED GRADE
10"
48"
64"
NO FITTINGS
FOR 2' MIN
15" RECOMMENDED
14" MIN. ALLOWED
18" MAX. ALLOWED
COMPACTED GRANULAR MATERIAL
CONFORMING TO CDDH #67
LOWER LIMIT OF
TRENCH WALL
SLOPING
INITIAL LIFT *
12 IN. MIN.
PIPE O.D.
4 IN. MIN.
TRENCH WIDTH AS SPECIFIED
IN SECTION 02221
COMPACTED GRANULAR MATERIAL
CONFORMING TO CDDH #67
*
BEDDING REQUIRMENTS
WW-1
FLOW DIRECTION
TRAFFIC RATED CLEANOUT
WW-15
PLAN VIEW
STANDARD TEE CONNECTION ELEVATION VIEW
STANDARD SADDLE CONNECTION
45°
45°
NOTES:
5' MIN.
TAPPING
SADDLE OR
STANDARD TEE
CONNECTION
STREET SURFACE
PROPERTY LINE
STANDARD AIR
TIGHT PLUG PER
WATER & SEWER
SPECIFICATIONS
PIPE BEDDING MATERIAL PER
WATER & SEWER BEDDING
DETAILS.
A STANDARD TEE MAY BE USED IF THE SANITARY
SEWER IS BEING INSTALLED AT THE SAME TIME AS THE
SERVICE LINE
SANITARY
SEWER MAIN
STANDARD TEE
(REFER TO SPECS)
MARKER FOR SEWER
SERVICE CONNECTION
2"x4" POST AT END OF SERVICE 24" MIN
ABOVE SURFACE (SEE NOTE 7)
4" OR 6" SERVICE
(MINIMUM GRADE 18"PER FOOT)
FOR ACCEPTABLE BENDS
(SEE NOTE 5)
FOR ACCEPTABLE
BENDS SEE NOTE 5
45° ANGLE ABOVE
PIPE SPRINGLING
(SEE NOTE 5)MINIMUM GRADE
1/8" PER FOOT
MINIMUM GRADE
1/8" PER FOOT
SEWER SADDLE
CONNECTION PER (SADDLE
PURCHASED THROUGH CITY)
SEWER SADDLE CONNECTION
(SADDLE PURCHASED
THROUGH CITY)
TRACER WIRE
(SEE DETAIL
UL-5)
45° ANGLE ABOVE
PIPE SPRINGLING
(SEE NOTE 5)
DATE: JANUARY 2023 SCALE: N.T.S.
SANITARY SEWER SERVICE CONNECTION
DETAIL SS-5
Sheet
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D2
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15
201 CONCRETE CHANNEL FOR STORM OUTLET
FG
0.5'
2'
0.5'
#4@6" O.C.
#4L@12" O.C.
3"
CL
R
.
#4@12" O.C.#4L@12" O.C.
BACK OF CURB
EDGE OF STREET
58" GALV. STEEL PLATE
21 2 1
3"x2"x38" GALV. ANGLE
SEE DETAIL 1
#4@12"
O.C.
#4@12"
O.C.
#4@12"
O.C.
3"x2"x38"
GALV. ANGLE
58" GALV.
STEEL PLATE
#3 REBAR
ANCHOR
18 O.C.
38" BRASS SCREW
18 O.C. WITH
COUNTERSUNK HEAD
FLUSH WITH PLATE
6"
6"
VARIES
2'
3'
SECTION B-B
DETAIL 1
SECTION A-A
PLAN
SECTION C-C
SLOPE
VARIES 0.5% SLOPE (MIN.)
VARIES VARIES
2' DEPRESSED GUTTER
VA
R
I
E
S
EXPANSION
MATERIAL
58" GALV.STEEL
PLATE
EDGE OF
STREET
12" R 12" R
2' OPENING 3'-3"3'-3"
6"
(
T
Y
P
.
)
BACK
OF
CURB
3" (TYP.)
3' (TYP.)
SIDEWALK
(TYP.)
EXTEND WALK 6" ON
BOTH SIDES OF WALK
VA
R
I
E
S
VA
R
I
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S
SL
O
P
E
CC
BB
A
A
8'-6"
EXPANSION
MATERIAL
38" BRASS SCREW 18" O.C.WITH COUNTERSINK
HEAD FLUSH WITH PLATE2'
6"
Sheet
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NOTES:
1.CONTRACTOR MUST FOLLOW THE INTERLOCKING CONCRETE PAVEMENT INSTITUTE (ICPI) ASSOCIATION AND BRICK
INDUSTRY ASSOCIATION CONSTRUCTION SPECIFICATIONS FOR COMPLETE INSTALLATION INFORMATION.
2.IT IS RECOMMENDED THAT A CERTIFIED PERMEABLE PAVEMENT INSTALLER PERFORM THE INSTALLATION OF THE
PAVERS.
3.SUBGRADE PREPARATION:
3.1.CONTRACTOR TO VERIFY THAT SUBGRADE PREPARATION, COMPACTION DENSITY AND ELEVATIONS CONFORM
TO THE APPROVED DRAWINGS AND CONSTRUCTION SPECIFICATIONS.
3.2.MINIMUM ALLOWABLE SUBGRADE SLOPE IS 0.5%.
4.EDGE RESTRAINTS:
4.1.CONCRETE EDGE RESTRAINTS (CURB AND GUTTER OR APRON) SHALL BE INSTALLED AROUND THE PERIMETER
OF THE PAVER AREA TO PROVIDE FOR PROPER EDGE RESTRAINT AND ALLOW FOR ADEQUATE SEPARATIONS
BETWEEN PAVERS AND OTHER SURFACE TYPES.
4.2.A LINEAR-EDGE CONCRETE COLLAR TO BE POURED AROUND ALL PENETRATIONS (INCLUDING CLEANOUTS)
THROUGH THE PAVER SECTION .
4.3.
5.GEOTEXTILE LINERS:
5.5.GEOTEXTILE LINERS (PERMEABLE OR IMPERMEABLE AS PER PLAN) SHALL BE INSTALLED ALONG PERIMETER OF
CROSS-SECTION OF THE PAVER AREA.
5.3.GEOTEXTILE LINERS SHALL BE PLACED IN ACCORDANCE WITH MANUFACTURER'S STANDARDS AND
RECOMMENDATIONS. ALL SEAMS AND OPENINGS IN THE LINER SHALL BE SEALED ACCORDING TO
MANUFACTURER'S RECOMMENDATIONS AND SPECIFICATIONS.
5.4.WHERE USED, IMPERMEABLE GEOMEMBRANE SHEET / LINER SHALL BE 40 MIL THICK, HIGH-DENSITY
POLYETHYLENE DESIGNED SPECIFICALLY FOR FLEXIBLE GEOMEMBRANE APPLICATIONS. ADJACENT STRIPS OF
IMPERMEABLE LINER SHALL OVERLAP A MINIMUM OF 18", OR PER MANUFACTURER'S SPECIFICATION.
6.AGGREGATES:
6.1.ALL AGGREGATES SHALL BE ANGULAR, CRUSHED, WASHED GRANITE ROCK AND SHALL BE WASHED ROCK,
CLEAN OF DEBRIS AND WITH NO MORE THAN 1% FINES.
6.2.SUB-BASECOURSE AGGREGATE SHALL BE GRADATION ASTM #2, #3, OR #4. ASTM #4 WILL NOT BE ALLOWED
FOR USE WITH SUBSURFACE STORMWATER DETENTION SYSTEMS.
6.3.BASECOURSE AGGREGATE SHALL BE GRADATION ASTM #57 OR #67.
6.4.LEVELING COURSE SHALL BE GRADATION ASTM #8, #89 OR #9.
6.5.LEVELING COURSE SHALL BE INSTALLED ALL THE WAY TO THE FINISHED GRADE SURFACE OF THE PAVERS.
6.6.THE AGGREGATE SHALL BE PLACED IN 6-INCH (MAX.) LIFTS, COMPACTING EACH LIFT WITH A 10-TON, OR
HEAVIER, VIBRATING STEEL DRUM ROLLER. MAKE AT LEAST FOUR PASSES WITH THE ROLLER, WITH THE
INITIAL PASSES MADE WHILE VIBRATING THE ROLLER AND THE FINAL ONE TO TWO PASSES WITHOUT
VIBRATION.
6.7.CONTRACTOR MAY BE REQUIRED TO PROVIDE COMPACTION TESTING.
7.UNDERDRAIN:
7.1.UNDERDRAIN PIPE TO BE PERFORATED OR SLOTTED. PERFORATIONS OR SLOTS TO BE NO WIDER THAN 3/8"
TO ENSURE AGGREGATE DOES NOT FALL INTO OR CLOG THE OPENINGS.
7.2.DO NOT WRAP UNDERDRAIN WITH GEOTEXTILE OR SOCK.
8.CLEANOUTS:
8.1.PROVIDE CLEANOUTS (AS PER PLAN) TO ALLOW INSPECTION (BY CAMERA) OF THE UNDERDRAIN SYSTEM
DURING AND AFTER CONSTRUCTION.
8.2.CLEANOUTS SHALL BE PROVIDED AT EACH BEND GREATER THAN OR EQUAL TO 90° AND EVERY 100' ALONG A
STRAIGHT RUN. CLEANOUT SHALL BE INSTALLED PER THE APPROVED PLANS.
8.3.CLEANOUTS SHALL BE A SOLID WALL PVC STRUCTURE FOR ALL VERTICAL SECTIONS WITH FITTINGS TO
CONNECT TO DISTRIBUTION AND UNDERDRAIN PIPING MATERIALS, AS REQUIRED.
8.4.PROVIDE OBSERVATION PORT AT DOWNSTREAM END OF EACH PERMEABLE PAVEMENT SECTION, CONNECTED
TO UNDERDRAIN WHEN PRESENT.
8.5.THE CLEANOUT FRAME AND COVER SHALL BE DUCTILE IRON AND STAMPED "CLEANOUT."
9.PAVERS:
9.1.CONTRACTORS MUST INSTALL A PAVER PRODUCT THAT IS APPROVED BY THE ICPI.
9.2.FINISHED GRADE OF THE PAVER SURFACE TO BE EVENLY SLOPED AND FLUSH WITH THE ADJACENT EDGE
RESTRAINTS.
9.3.ALL PENETRATIONS THROUGH THE PAVER SURFACE, INCLUDING CLEANOUT LIDS, SHALL BE INSTALLED WITH
A CONCRETE COLLAR POURED AROUND THE PERIMETER.
10.POST-INSTALLATION:
10.1.LOOSE MATERIALS SHALL NOT BE STORED ON THE PERMEABLE PAVEMENT AREA.
10.2.THE CONTRACTOR SHALL, AT ALL TIMES DURING AND AFTER SYSTEM INSTALLATION, PREVENT SEDIMENT,
DEBRIS AND DIRT FROM ANY SOURCE FROM ENTERING THE PERMEABLE PAVEMENT SYSTEM.
UNDISTURBED SOIL
SUBGRADE
4" MIN DIAMETER
PERFORATED PVC
UNDERDRAIN
10" MIN
4"
TOPSOIL
MAX 1
8" WIDTH HAND-TIGHT
JOINTS FILLED WITH LEVELING
COURSE MATERIAL TO SURFACE
2-3" DEPTH OF LEVELING
COURSE
PERMEABLE
INTERLOCKING
CONCRETE PAVERS
EDGE RESTRAINT
(CONCRETE APRON OPTION)
EDGE RESTRAINT (CURB
AND GUTTER OPTION)
2" MIN
6"
6" MIN
CLEANOUTS WITH
CONCRETE COLLAR (AS
PER PLAN)
PERFORATED UNDERDRAIN @
0.50% MIN SLOPE
GEOTEXTILE LINER (AS PER
PLAN)
12" MIN
CROSS-SECTION DETAIL
20" MIN
6"
APPROVED:
DRAWN BY:DETAILS
CONSTRUCTIONDATE REVISED:
DETAILSTORMWATER
PERMEABLE INTERLOCKING CONCRETE PAVERS
DECEMBER 2018
HEM
D-54
PREPARED SUBGRADE
@ 0.50% MIN SLOPE
10" MIN DEPTH OF
SUB-BASECOURSE
4" DEPTH OF
BASECOURSE
PAVER SURFACE @ 0.50% MIN OR
3.00% MAX SLOPE
APPROVED:
DRAWN BY:DETAILS
CONSTRUCTIONDATE REVISED:
DETAILSTORMWATER
BIORETENTION - UPTURNED ELBOW OUTFALL
D-53AJUNE 2023
SAA
TYPICAL
BIORETENTION OR
SAND FILTER
CROSS-SECTION
UPTURNED
ELBOW
DAYLIGHT ELEVATION AND
THE UNDERDRAIN MUST
BE BELOW THE BIOSAND
MEDIA OF THE LID
FEATURE
UNDERDRAIN @ 0.50%
MIN SLOPE
1.CONTRACTOR SHALL INSTALL BIORETENTION BASINS ACCORDING TO THE APPROVED PLANS AND/OR CONSTRUCTION
SPECIFICATIONS.
2.THIS DETAIL SHALL BE USED IN CONJUNCTION WITH DETAIL D-53 OR D-54. PLEASE REFER TO RAIN GARDEN/SAND FILTER DETAIL
FOR THE BIOMEDIA STRUCTURE.
3.THIS OPTION IS ONLY FOR USE WITH SYSTEMS THAT DO NOT HAVE AN IMPERMEABLE LINER.
NOTES:
30" MIN
12" MAX
18" MIN
4"
8" MIN
CC
A
A
B
B
3'-6"Ls1'
6"
Ws
6"
6"
VA
R
I
E
S
VA
R
I
E
S
6"
Ws
/
2
Ws
/
2
SECTION C-C
SECTION A-A SECTION B-B
WELL SCREEN FLOW CONTROL PLATE
2'
-
6
"
6"
Wo
Wo Wo
Wp
4"
(T
Y
P
.
)
1'
(M
A
X
.
)
PLAN
6"
3"
CL
R
.
D
1
GENERAL NOTES
SECTION D-D
WQ
D
D
A A
OPP.
CLR.
ABBREVIATIONS
@
#
Wp
Wo
TYP.
DIA.
O.C.
MAX.
MIN.
LEGEND
WQINV.
ELEV.
6"
6"
Ls
Ws
6"
6"
301 WATER QUALITY OUTLET STRUCTURE
Sheet
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Sheet
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Serv
i
c
e
Service
PLAN VIEW
PROFILE
E
Service
Property
Line Line
PropertyElectric
Se
w
e
r
M
a
i
n
Wa
t
e
r
M
a
i
n
G E S W G
TapWater
Stop
Box
Ga
s
M
a
i
n
Stub-Out
Sewer
(min.)
On
C
e
n
t
e
r
l
i
n
e
Re
a
r
o
f
Si
d
e
w
a
l
k
Easement
En
v
e
l
o
p
e
Bu
i
l
d
i
n
g
S
e
t
b
a
c
k
Sewer
Main
Main
Primary
Gas
Main
Service
Primary
Water
Electric
Stop Box
**
Sewer stub-out Sewer stub-out
Secondary stub-out Secondary stub-out
TELEPHONE CROSSING FROM REAR LOT LINE
CABLE TV CROSSING FROM REAR LOT LINE
NOTES:
1. No scale to the drawing above. All measurements shown are minimums.
2. Storm and sanitary sewers, manholes, water valves or telephone
manholes are not allowed in the wheel path.
2'
Roadway
13'
2'
7'10'
1' (Typ.)
10
'
1' Lvld
4' FC
Gas
Main
Service
Stop Box
Fl
o
w
L
i
n
e
En
v
e
l
o
p
e
Cl
e
a
r
a
n
c
e
t
o
Easement
9' - 15'
Sewer
Stub-OutTap
Tap
Tap
Box
Stop
Water
10'
St
o
r
m
D
r
a
i
n
R.
O
.
W
.
Ba
c
k
o
f
W
a
l
k
1' Lvld
E
Pr
i
m
a
r
y
El
e
c
t
r
i
c
E
Serv
i
c
e
(min.)
3' Min
4' FC
E
E
STANDARD VEHICLE
A B C D E F G
12202382380
15201717.4208.530
15201220.2208.545
202410.42119960
NA2491919990
°
°
°
°
°
Dimension in feet
2 **1
°90
°60
45 °
30 °
°0 197.5
7.5
7.5
16.5
16.5
16
158
8
7.5
14.8
17
17.9
15 8
9.2
10.6
15
19
24
24
20
20
20
NA
20
15
15
12
Dimension in feetCOMPACT VEHICLE
* Under special conditions, these dimensions could be varied with the Local Entity's approval.
Stall length (only) can be reduced by 2' when overhanging is provided.
For handicap spaces, width shall be 13' with ramp access to walks.
1
2
A - Angle of Parking
B - Stall Width
D - Stall Depth
C - Stall Length
E - Curb Length
F - Two-Way Drive Width or
Double Loaded Drive Width
Single Loaded Drive Width
G - One-Way Drive Width or
B
C
E
D
G
F
A
A B C D E F G**
6"
2"R.2"
6"
6"
12
"
1 1/2"R.
2'-6"
6"
4 1/2"
30"
9"
R 0.5"
4.5"
18"
3.63"
21.75"
R 0.13"
7"
2"
3.75"
12"
ROLL-OVER
VERTICAL
(LOVELAND)
Gutter edge may be
tapered or battered.
(Typical for all Curb &
& Gutter Types)
Lip
FLBack of curb
Right of W
a
y
L
i
n
e
1:
5
0
(
m
a
x
.
)
NOTE:
1. Concrete driveway shall be
provided to the property line.
2. 0" Curb Height, See Section A-A
3. Full Curb and Gutter, See
Standard Drawing 701.
X
W
X
1:
1
2
(
m
a
x
.
)
SECTION A-A
X = Curb Transition Length, Varies*
W = Driveway Width (See Drawing Series 707)
T = Concrete Thickness - 6" Residential,
8" Commercial.
A
A
PERSPECTIVE
Fl
o
w
l
i
n
e
Ba
c
k
o
f
W
a
l
k
N.T.S.
Varies *Driveway Width Varies *
W = Width
Refer to Chapter 25 for minimum removal dimensions.
Walk
T
ROW
Varies
AttachedSidewalk
P
r
o
p
e
r
t
y
L
i
n
e
Retaining Curb (Optional),
1"
p
e
r
f
t
.
1/
4
"
p
e
r
f
t
.
See Drawing 1603 (TYP)
6"
Attached
Attached
1:12 (max.)1:12 (max.)
* Ramp length not to exceed
15'-0", slope must be uniform.
See Note 3
See Note 2
See Note 3
See Note 2
1" per ft.1:50 (max.)
1/4" per ft.
1:12 (max.
)
12" min - 2" max
T
2"
Expansion Joint if driveway
continues as concrete
PAVEMENT SECTIONS501
ATTACHED SIDEWALK DETAIL
Slope sidewalk to curb 1/4" per foot.
NOTE: Construct sidewalk with joints at 10' intervals
R 1/8"
WEAKENED PLANE JOINT EXPANSION JOINT
R1/4"
and aligned with scoring on curb.
INSTALL IN LOCATIONS SPECIFIED
IN CHAPTER 22
1/2"
1/4"1/4 SLAB THICKNESS
1/4"
1/2" Expansion
Joint material
DETACHED SIDEWALK DETAIL
Variable
Landscaping
Slope sidewalk to curb 1/4" per foot.
2' min.
Slope: Minumum 1
4"/ft
Maximum 3"/ft
ADA RAMP
PROPOSED ACCESS
TRANSITION
EX. DRIVEWAY
EX. RAMP
FULL HEIGHT CURB
FULL HEIGHT CURB
FLOW LINE
2.
0
%
NO PROPOSED
CONSTRUCTION
TIE INTO EXISTING8.
0
%
8.
8
%
2.
0
%
2.
0
%
2.
0
%
6.8%
2.7%
3.0%
1.8%
1.8%
2.6%
2.1%
2.1%
1.8%
1.8%
Sheet
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702 18" FLUSH CURB
VA
N
-
AC
C
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S
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PA
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B
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Driveway
Driveway Sidewalk
SECTION A-A
Detached Sidewalk
Attached Sidewalk
AttachedDetached
All Sidewalk Thickness Shall Be 6" minimum.
Sidewalk
NOTE:
1. Sidewalk grade shall remain consistent across driveway
2. For driveway design requirements, see CONST. DWG. Series 706 & 707
3. This detail applies to Residential & Commercial driveways.
6"
2'-0"6'-0"
T.C.F.L.Lip
1/2" Expansion
Joint Material
1/2" Expansion
Joint Material
8" Commercial
6" Residential
A
A
Sidewalk
Min.
Transition back of walk (typ.)
Broom finishBroom finish
SECTION A-A
MID-BLOCK LOCATION
Varies *
1:12
Slope
(max.)
1:50 see note 2
Fl
o
w
l
i
n
e
(max.)
Slope
1:12
5'
A
Varies *
Wood float finish thru ramp
Slo
p
e
1:1
2
Slope
1:12
CORNER LOCATION
ramp
finish thru
Wood float
Broom finish
A
Varie
s
*
(max
.
)
A
A
5'
(m
a
x
)
(Radius varies)
(typ.)
back of walk
Transition
2
Br
o
o
m
f
i
n
i
s
h
BA
C
K
O
F
W
A
L
K
/
L
A
N
D
I
N
G
Retaining Curb (Optional)
12
"
(m
a
x
.
)
(m
i
n
.
)
T
Walk
Curb
Gutter
NOTES:
1. T = Concrete thickness, 6" minimum for entire ramp area.
2. 1:50 Max unless a landing behind ramp (then ramp can be 1:12 with 1:20 on the detectable warning).
3. See CONST. DWG. 1606(a) and 1607 for Fort Collins.
4. Detectable Warning to extend the full width of the ramp. Material to be approved by Local Engineer.
5. 0" Curb height, See Section A-A.
6. Standard Curb and Gutter Section , See Standard Drawing 701.
2'-0" (min)
6"
Walk
Gutter
Curb
Va
r
i
e
s
*
Detectable Warning
1/4" per ft.
1" per ft.1" per ft.
1"
p
e
r
f
t
.
1" pe
r
f
t
.
On a radius hold 6" at the
corners of the truncated
dome warning.
2"
Retaining
Curb
(Optional)
6"
* Curb to match slope
of sidewalk, Ramp length
not to exceed 15'-0"
See Note 6
See Note 5
See Note 5
See Note 6
Detectable Warning,
See Note 4
Detectable Warning,
See Note 4
Retaining Curb (Optional)
to retain ground behind
the walk, if needed
10"
18"
4000 PSI
CONCRETE
701 SHIELDS STREET SIDEWALK DETAIL