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HomeMy WebLinkAboutLot Certifications - 11/20/20252/14/17 Page 1 CERTIFICATION OF LOT GRADING Pursuant to Fort Collins City Code § 26-544 & City Land Use Code § 3.3.2 (e) Date: Address: Lot: Block: Subdivision: Permit Application #: Larimer County Parcel #: Larimer County Reception #: (on development agreement) I, (print) , a Colorado registered professional engineer, verify that construction of all stormwater facilities and grading is complete and hereby submit this certification. Please answer the following questions by initialing the appropriate response. For each question initialed “No,” attach an explanation detailing how this will affect stormwater drainage for this lot and any adjacent lots. 1.Certification includes attached Stormwater-approved grading plan. (NOTE: City’s Building Department does not approve grading plans). 2.Certification includes the attached as-built survey dated (must be within 60 days of the date the certification is submitted) accurately and truthfully depicting elevations for: Top of foundation/finished floor Finished grade on each side of the structure Quarter points along each lot line (not more than 50 feet apart) Break points/high points Swales Berms Retaining walls Air conditioning pads Window wells Any other appurtenance(s) within an easement 3.All elevations are within a 0.2 foot tolerance of the approved grading plan. 4.The top of foundation is at least 6 inches above the highest grade surrounding the structure. 5.There is a minimum grade of 5% away from the structure within the first 5 to 10 feet adjacent to the residence. 6.All slopes meet or exceed the minimum requirement of 2% (1% is acceptable on single family lots when the swale is draining the runoff from only two adjoining properties) and are not steeper than 33% (3:1). 7.All flow lines of stormwater drainage swales are a minimum of 6 inches below the elevation of ground adjacent to the structure and will direct drainage as shown on the Stormwater-approved grading plan. 8.All downspout locations and discharge directions are shown on the as-built survey. Runoff is directed into an appropriate drainage system or lot line swale, and it is not directed onto neighboring properties. No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes ARS ARS ARS ARS ARS ARS ARS ARS BUILDING 1 *Various spots exceed 0.2' of tolerance from the grading plan, however, topography functions as intended and drainage is not negatively affected. November 19, 2025 The Landing at Lemay 1200 Duff Drive B2309083 Fort Collins, CO 80524 8707222001 1 1 Austin Snow 11/13/2025 Grading/Stormwater Certification Accepted (Certificat e of Occupancy Released) Accepted by: Date: ☐ Escrow was held for CO and is now released we mkapp 11/20/2025 2/14/17 Page 2 9.A smooth transition with no vertical offset (step) in grade is provided at the lot line to all adjacent properties. 10.The grading of this lot does not adversely affect neighboring properties or City infrastructure. 11.Landscaping has been completed prior to survey. If not, please indicate who will be responsible for completing landscaping: 12.Final site cleanup has been completed. 13.I personally visited the site as part of the certification process, and in my professional opinion, the as-built survey is an accurate representation of the site conditions.. No Yes No Yes No Yes No Yes No Yes 14.Based on this information, I certify that (check one): □The elevations and drainage patterns of the lot/site are in substantial conformance with the City approved drainage and grading plan for the property (information attached). □The elevations and drainage patterns of the lot/site as measured are in general conformance with the City approved drainage plan with exceptions (information attached). In my professional judgment the elevations and grading of the lot/site as constructed are functionally adequate and equivalent to the specifically approved drainage plan, and will affect stormwater drainage on and off the lot/site in a manner consistent with the approved drainage plan. Name: Email: Phone: Company: Address: NOTE: A complete certification must be submitted at least two weeks prior to a request for a Certificate of Occupancy for the lot/site, including, but not limited to, drawings of the lot/site showing the approved design and as-built surveyed elevations of all structures, drainage and grading features, written information/explanation of discrepancies, and other information necessary to confirm the above certification to: Email (preferred) WaterUtilitiesEng@fcgov.com Mailing Address Fort Collins Utilities ATTN: Water Utilities Engineering 281 North College Avenue Fort Collins, CO 80521 Questions? 970-221-6700 PE Stamp Sign and date ARS ARS ARS ARS ARS 11/19/25 Some landscaping by the temporary leasing structure at the NE corner of the building will be completed once that structure is removed. 4 Austin Snow asnow@avantcivilgroup.com (970) 286-7995 Avant Civil Group, LLC. 1337 Riverside Ave, Suite 2 Fort Collins, CO 80524 © THE LANDING AT LEMAY ARVADA, CO 80002 5690 WEBSTER STREET 303-423-6036 rickengineering.com GRADING AS-BUILT BUILDING 1 11/14/2025 UD UD UD UD UD UD UD UD UD UD UD UD UD UD R R R R R R RR R R R R R R R R R R NO R T H L E M A Y A V E N U E FFE=48.14 EXISTING 5' WALK DUFF DRIVE 9' UTILITY EASEMENT 14 . 7 % 0. 6 % 0.5% 2. 0 % 0.5% 0. 6 % 2.0% 26' EAE 24' EAE 30' E&BE 30' E&BE 6' SIDEWALK 5.7 % LL LL LL LLLLLL LLLL LL LL LL LL LL LL 1. 6 % 2.0% 2.0% 0.5% 4:1 4:1 2.0% 2.0% 2.0% 2.0% 0. 5 % 0.2% 2. 0 % 0.3%0.5% 0.3% 1.5% 2.5% 2.0% 2.0% 2.7%0. 2 % 2. 0 % 2. 0 % 0. 5 % 2. 0 % 2. 0 % 0. 5 % 0. 4 % 0. 5 % FF E = 4 8 . 6 5 FF E = 4 8 . 0 5 2.4% FFE=48.51 1.5% 1.8 % 1. 5 % 1.5% BUILDING 1 FITNESS CENTER BU I L D I N G 3 BU I L D I N G 4 BU I L D I N G 2 LL LL LL LL LLLL LL LLLL LL LL 2. 0 % 2. 0 % 8. 3 % POOL COPING ELEV=47.46 5' SIDEWALK LL LL 0. 5 % FF E = 4 7 . 7 5 LL 2. 0 % 2.0% LL 1. 7 % 1. 9 % 48.39 47.3 7 47.1 5 46.66 47.2 2 46.1 4 47.40 47.8 5 47.10 46.87 45.54 46.53 46.52 47.96 41.9 6 41.8 8 46.8 1 46.7 9 48.65 47.1 5 47.1 5 48.57 48.6 5 48.32 47.0 1 47.3746.94 47.1 5 46.90 46.90 48.32 48.0 4 47.54 47.0 5 45.8 8 46.21 46.0 5 46.38 46.6 3 46.7 8 48.0 5 46.7 9 47. 4 7 47.3 9 47.16 47.47 47.37 47.4 7 47.4 7 48.04 47.94 47.96 47.94 47.77 47.82 47.45 47.29 47.3 4 47.5 4 47.8 2 47.8 2 46.9 7 46.8 5 47.04 47.10 46.74 46.4 9 46.7 5 46.5 2 47.71 46.7 0 46.6 5 46.8 8 46.2 2 46.3 6 46.2 4 46.3 9 45.4 8 46.4 3 46.3 9 46.8 5 46.85 48.4 3 48.43 48.51 48.5 1 48.30 47. 8 5 47.82 48.40 48.51 47.8 4 47.84 47.4 0 46.8 4 47.5 1 47. 4 1 47.4 1 46.84 47.4 6 47 . 4 7 47.4 7 47.4 7 47.4 7 47.3 0 47.0 6 46.9 4 47.0 1 47.1 2 47.3 5 46.9 1 47.4 6 47.16 47.38 46.6 2 47. 4 1 47.5 1 47.5 5 47.00 47.20 47.20 47.56 47.51 46.6 9 46.6 9 47.79 47.64 46.1 9 48.66 48.56 48.6 6 48.6 3 48.55 48.3 1 48.46 48.45 45.8 3 48.05 47.55 47 . 6 5 45.49 47.7 1 47.42 47.5 8 47.5 0 47.41 48.51 47.4 6 47.48 47.1 3 47.1947.6047.84 47.20 47.2 1 47.20 47.22 45.73 47.4 2 47.3 2 47.62 48.23 46.5 2 46.7 5 46.7 4 46.8 8 46.7 8 47.6 2 47.1 3 47.7 1 46.4 5 46.9 3 48.2 8 48.36 47.4 7 48 . 0 5 48. 6 5 48.65 48.18 48.61 47.47 47.05 47.26 48.3 7 48.4 7 48.05 48.05 48.0 5 47.54 48.6548.65 48.37 46.3 1 47.8 3 48.34 47.8 4 47.34 47.84 48.51 47.46 47.4 6 47.0 6 47.33 46.8 4 46.4 8 45 . 9 8 46.8 9 46.9 8 47.1 1 47.0 9 46.9 9 46. 8 0 46.8 0 47 . 5 8 47.58 47.48 46 . 3 4 46 . 5 7 46.22 46.3 6 47.34 47 . 3 3 46.6 1 46. 3 4 47.4 6 44. 8 9 45.23 47 . 4 8 47 . 0 0 47.4 3 47. 5 4 47.4 6 47.3 3 47.4 1 47.1 5 47.1 9 46.6 7 46.8 1 41.67 47.4647.46 47.4 6 47.3 5 47.3 5 47.6 2 47.1 8 47.2 3 47.5 1 47.5 1 46.7 2 46.7 2 46.8 0 46.7 9 46.6 6 47.4 7 47.4 7 47.4 7 47.4 7 47.4 7 47.4 7 47.75 47.75 47.75 47.75 46.77 46.53 47.4 7 47. 4 7 47. 4 7 47. 4 7 47. 4 7 46.7 5 46. 8 9 47.5 5 47. 2 8 47. 0 2 45.54 47.75 47.75 47.7 5 47 . 7 5 47.7 5 47.4 1 47.72 47. 7 5 47 . 7 5 47.2 9 44.6 1 43.2 6 47.3 9 46.7 7 46.19 46.4 7 46.8 7 47. 1 4 47.4 7 47.4 7 47.4 7 47.0 1 47.4 7 47.4 7 47.0 9 46.8 7 46.5 4 PROPOSED STORM DRAIN EASEMENT EXCLUSION EASEMENT EXCLUSION STORM DRAIN 5 SEE SHEET C 633 MONUMENT SIGN 8" PVC STORM DRAIN PROPOSED NATURALIZED TRICKLE PAN W/ UNDERDRAIN SEE DETAIL, SHEET 65 HANDRAILS 4" CURB 4" CURB 17 LF 8" PVC @ 2.00%2' CURB CUT STAIRS 5:1 5:1 45. 5 9 45. 4 9 41. 8 1 4:1 4:1 45. 0 0 44. 9 041. 8 2 2.1% 2.1% 2.4% 2. 3 % 2. 1 % LL LL TRENCH DRAIN HANDRAILS HANDRAILS 48.41 48.19 LL 47.51 47.22 47.20 47.1 9 47.2 7 46.99 46.96 47.2 3 47.4 1 47.3 6 47.3 6 KEYMAP NOT TO SCALE OF SCALE: PROJECT NO. PR O J E C T M A N A G E R : NO . RE V I S I O N S BY : DA T E : SU B M I T T A L D A T E : SHEET: HORIZ: VERT: 05 / 2 8 / 2 4 TH E L A N D I N G A T L E M A Y 71 1791-003 D. W e b e r 13 3 7 R I V E R S I D E A V E . # 2 FO R T C O L L I N S , C O 8 0 5 2 4 AV A N T C I V I L G R O U P . C O M 97 0 . 2 8 6 . 7 9 9 5 5/28/24 PROPOSED CONTOUR EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED CURB & GUTTER PROPERTY BOUNDARY PROPOSED SPOT ELEVATION PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD 88. SEE COVER SHEET FOR BENCHMARK REFERENCES. 4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 5.THE ABBREVIATION "E&BE" SHALL STAND FOR "EAST LARIMER COUNTY WATER DISTRICT AND BOXELDER SANITATION DISTRICT EASEMENTS" IN THESE PLANS. 6.THE ABBREVIATION "EAE" SHALL STAND FOR "EMERGENCY ACCESS EASEMENT" IN THESE PLANS. 7.THE ABBREVIATION "PAE" SHALL STAND FOR "PUBLIC ACCESS EASEMENT" IN THESE PLANS. 8.FORT COLLINS HAS ACTIVE IRRIGATION IN THE PUBLIC RIGHT-OF-WAY ALONG N LEMAY AVE. ANY IRRIGATION LINES, INFRASTRUCTURE, OR RELATED EQUIPMENT THAT IS DISTURBED, DAMAGED, DESTROYED, OR MOVED, SHALL BE PROMPTLY REPLACED AND/OR REPAIRED AT NO COST TO THE CITY. IRRIGATION PLANS FOR THIS AREA ARE AVAILABLE UPON REQUEST. 9.ANY LANDSCAPING THAT IS DAMAGED OR DESTROYED IN THE PUBLIC RIGHT-OF-WAY ALONG N LEMAY AVENUE SHALL BE PROMPTLY REPLACED AND/OR REPAIRED AT NO COST TO THE CITY. 10.LEVEL LANDINGS [LL] TO BE 5'x5' W/ 2% MAX SLOPE AND CROSS-SLOPE. 11.ALL FOREBAYS MUST TO BE PLACED ON NATIVE OR COMPACTED SOILS 12.REFER TO DETAILED GRADING PLANS FOR FFE. 13.THE RECOMMENDED CROSS-SLOPE FOR SIDEWALKS TO ALLOW FOR MATERIAL AND CONSTRUCTION TOLERANCES IS 1.5%-2%. THE ABSOLUTE MAXIMUM CROSS-SLOPE FOR SIDEWALKS ALONG ACCESSIBLE ROUTES IS 2%. PROPOSED STORM INLET 2.0% (47.45 ) EXISTING SPOT ELEVATION EXISTING LOT LINE PROPOSED CONCRETE CROSS PAN (TYP.) 33.43 EXISTING RIGHT OF WAY PROPOSED LOT LINE PROPOSED RIGHT OF WAY RROOF DRAIN DOWN SPOUTS PROPOSED GRADE BREAK LEGEND NOTES LEVEL LANDING LL 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 GR A D I N G P L A N 26 1" = 20' N/A C 507 C 501 C 502 C 503 C 504 C 505 C 506 C 507 C 508 C 509 ( IN FEET ) 1 inch = ft. Feet02020 20 40 60 MA T C H L I N E SE E S H E E T - C 5 0 8 MATCHLINE SEE SHEET - C 504 UD UD UDUD UD UD GAS GAS GAS GAS R R R R R R R R R R R R R R R RR R R R R R R R R R R R R R R RR R R R R R R R R R R R FFE=45.91 FFE=46.93 DUFF DRIVE DUFF DRIVE 9' UTILITY EASEMENT 2.1% 0.5% 0. 6 % 0. 5 % 0. 6 % 0.8% 0.6%0.6% 0. 6 % 0. 3 % 0.6% 2.7% 0.6% FFE=47.51 26' EAE 26' EAE 26' EAE 26' EAE 30' E&BE 27' E&BE 30' E&BE 26' FL-FL 24' FL-FL 26' FL-FL 26' FL-FL 10 ' S I D E W A L K 10 ' S I D E W A L K 6' SIDEWALK 6' SIDEWALK 6' S I D E W A L K RAIN GARDEN A 26' FL-FL 26' EAE 2.6% 0.8% 2.7% 0.2%1.1% 0.6% 0. 6 % 0. 6 % FFE=47.51 LL LL LL LL LL LL LL LL LL LL LL LL LLLLLL LL LL 0.5%0.6% 2.0% 2.6% 2.4% 1.7% 2.0% 1.9% 2.0% 2.0% 1.0% 0.6% 1.7% 2.0% 0.8% 0.5% 2. 0 % 0. 4 % 0. 4 % 0. 5 % 2. 0 % 2. 0 % 0. 6 % 1. 2 % 0. 5 % 2. 0 % 1. 9 % 1. 0 % 2. 0 % 2. 0 % 3. 8 % 1. 8 % 2. 0 % 2. 0 % 0.3% 1.7% 0.5%0.5% 3. 0 % 2.0% 0. 3 % 2.0% 2. 0 % FF E = 4 4 . 6 3 FF E = 4 4 . 4 7 FF E = 4 4 . 3 0 FF E = 4 4 . 1 3 4:14:1 4: 1 4: 1 4.3% LL 1.5% 1. 5 % 2.0% 1.5% 2.0% 2. 0 % 2. 0 % BUILDING 15 CLUBHOUSE LEASING BUILDING 13BUILDING 1 GARAGE 7 2. 0 % 2. 0 % 2. 0 % POOL COPING ELEV=47.46 5' SIDEWALK LLLL LL LL 0.6% 0. 9 % 0.6% 1. 8 % 0.6% 0. 3 % 2.0% 0. 3 % FFE=48.14 3.9 % 2.2% 3.3% 2.1% 45.2 5 45.25 46.26 45.7 5 46.2 2 46.4 5 47.5 1 45.5 1 45.4 3 45 . 1 1 44.75 44.60 46.0 9 46.23 45.8 6 45.63 45.61 45.6 145.5 0 44.6 7 44.3 5 42.5 4 43.48 43.37 42.8 8 42.6 6 43.4 5 43.4 2 43.07 46.26 45.25 46.58 46.7 9 46 . 7 9 45.94 46. 1 5 46.18 45.01 45.4 8 45.9 3 45.4 8 45.3 6 44.8 1 45.0 0 45.75 46.4 3 46.3 9 46 . 5 3 46. 4 5 45. 7 4 45 . 7 6 45. 7 4 45.9 3 46.0 2 46.1 9 45.87 45.2 2 45.1 1 45.0 4 44.9 0 44 . 6 6 45.0 5 45.1 9 45.35 45.2845 . 3 2 44.96 44.78 44.6 8 44.36 44. 2 4 44. 1 0 44.23 43. 9 5 43 . 8 7 44.1 6 43.7 1 43. 7 7 44. 1 8 44.30 43. 5 6 43 . 4 9 43. 4 0 43. 2 4 42.6 8 42.7 1 42.8 4 42.78 42.9 2 43.6 6 42.9 8 42.3 9 45.04 44.97 44 . 7 4 44 . 8 4 45 . 2 9 45 . 2 6 45.2 1 45.6 5 45.87 45.88 45.8 6 46.18 45.53 45.3 0 45.44 47.4 0 47.5 1 47 . 4 0 47 . 5 1 47 . 5 1 47.2 9 47.2 9 46.84 47. 5 1 47.5 1 46.84 46.8 4 46.84 46.8 6 46 . 2 4 45.25 46.1 4 46.1 1 45.25 45.2 5 45. 2 5 45.2 5 45.21 45. 2 1 45 . 2 5 45.25 43.0 2 43.0 5 44.01 43.1 9 43.4 9 43.5 3 43.57 43.9 3 43.70 44.1 3 43.6 3 43.80 44.1 9 44.3 0 43.4 7 43.6 5 44.63 44. 5 2 44.6 3 44.5 2 45.25 45 . 2 5 45.25 45.25 45.25 45 . 2 5 45.12 45.2 1 44.40 44.29 44.79 44.78 45.6 3 45.56 45. 4 7 45.42 45.46 45.5 3 45.91 47.4 6 46 . 6 9 46.7 1 46.5 6 46 . 6 0 46.2 6 46.2 6 46.2 6 46.2 6 46.2 2 46.2 2 44.8 9 46.2 6 46.2 6 46.2 6 46.2 6 46.2 6 46.2 6 46.2 6 46.2 6 46.2 2 46.26 46.2 6 46. 2 6 46.26 46. 2 6 46.26 45.82 45.81 45.72 45.69 45.80 45.7 4 45.7 7 45.8 0 45.5 3 45.5 5 45.4 0 45.4 3 45.2 2 45.2 5 45.1 1 45.1 4 44.8 9 44.9 2 44.7 3 44.7 7 44.7 2 42.7 4 46.2 6 46.2 6 46.2 6 46.2 6 45 . 8 7 46 . 2 6 46.2 2 46.2 2 46.2 6 46.2 6 46.2 1 46.39 46.2 0 46.2 8 46.47 46.40 46. 2 5 46. 2 5 46.1 4 46.4 5 46.26 46.8 8 43.5 7 45.8 0 45.1 9 44.61 44.7 5 44.2 7 47 . 4 0 46.88 46.70 44.5 0 43.5 0 43.5 0 43.5 0 43.5 0 44.5 0 44.5 0 44.5 0 44.5 0 46.2 6 46.2 6 46.17 47.4 6 47.4 6 46. 3 9 45.0 8 45.5 0 45.61 45.61 45.54 45.6 1 45.5 2 45 . 6 6 45.6 1 45.4 8 45.6 2 43.9 7 44.51 44.59 44.60 44. 6 5 46.5 8 46.7 7 46.62 46.93 46.7 7 46.91 46.8 3 46.7 5 46.8 7 46.7 9 46.3 3 46.8 4 44.6044.74 45.2 4 45 . 1 3 44 . 9 7 44 . 5 0 44.74 45. 0 9 47.5 1 46.32 44.30 44.13 44.13 43.97 43.97 43.80 43 . 1 6 43.1 2 43.4 5 43.52 44.30 44.13 44.13 43.97 43.97 43.80 47.5 1 46.84 47 . 4 0 47 . 4 0 46.84 47.46 47.2 0 47. 2 4 46.67 46.7 9 47.5 1 46 . 8 4 46.8 4 46.84 46.8 4 46.8 4 46.8 4 46.8 4 46.8 4 46.8 4 46.8 4 47.40 44. 1 3 44.1 3 45 . 7 2 45 . 7 2 45.6 8 46.1 6 46.9 0 46.9 0 47.4 0 46.2 4 46.0 6 46.3 4 46. 5 7 46.7 9 46. 3 4 46. 3 4 46 . 5 7 46.5 5 46.5 7 47.1 7 47.2 8 47.2 4 47.2 4 47.4 0 47.3 1 47.4 6 47.3 1 45.7 0 45.3 4 45.4 4 45.3 9 45.1 7 44.4 0 44.2 9 35.5 8 47.4 6 47.3 5 47.3 5 45.7 2 45.6 2 47.4 7 47.4 7 45.6345.9 3 46 . 6 8 43. 5 1 47.4 7 47.4 7 47.4 7 47.4 7 47.4 7 47.4 7 47.4 7 45.8 3 45.6 5 46.31 46.4 1 46.3 6 45.21 45.21 46.22 46 . 2 2 46. 0 0 46 . 3 9 46 . 3 9 44.2 5 43.3 9 47.4 7 47.0 9 45.5 4 46.8 2 46.8 0 FOREBAY EASEMENT EXCLUSION EASEMENT EXCLUSION EASEMENT EXCLUSION STORM DRAIN 5-2 SEE SHEET C 632 STORM DRAIN 5 SEE SHEET C 633 EASEMENT EXCLUSION 2" STEP 2" STEP 2" STEP 8" PVC STORM DRAIN 8" PVC STORM DRAIN 30' PAE 30' PAE 45.4 6 45.3 0 45.1 845.5 8 45.9 4 0.6% 3. 1 % 0.6% 2. 0 % 0.6% 44 . 6 5 44 . 7 2 44.27 44. 0 2 44. 3 0 44.1 6 0.6%0.6% 2.0%3.3% 0.6% 4. 6 % 0. 7 % 2.1% 4. 5 % 3. 2 % LL LL LLLL LL 45.5 0 0.0%LL 0.6% 46.81 LL 45.05 45.05LLLL LL 45.05 46.02 46.16 45.69 45.35 45.34 45.21 45.2 1 43.87 43.71 2.0% 2.0 % 43.3 1 43.16 0.8% 45.9 3 2. 0 % 45.6 9 45.5 7 LL LL LL LL LL 45.2 7 45.3 9 45.0 5 LL LL 46.2 1 46.1 1 46.2 7 46.1 7 46.6 9 46.8 0 46.7 5 46.6 2 46.6 5 46.6 1 46.5 7 46.5 3 46.0 9 45.9 9 46.0 5 46.0145.87 46.1 5 KEYMAP NOT TO SCALE OF SCALE: PROJECT NO. PR O J E C T M A N A G E R : NO . RE V I S I O N S BY : DA T E : SU B M I T T A L D A T E : SHEET: HORIZ: VERT: 05 / 2 8 / 2 4 TH E L A N D I N G A T L E M A Y 71 1791-003 D. W e b e r 13 3 7 R I V E R S I D E A V E . # 2 FO R T C O L L I N S , C O 8 0 5 2 4 AV A N T C I V I L G R O U P . C O M 97 0 . 2 8 6 . 7 9 9 5 5/28/24 PROPOSED CONTOUR EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED CURB & GUTTER PROPERTY BOUNDARY PROPOSED SPOT ELEVATION PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD 88. SEE COVER SHEET FOR BENCHMARK REFERENCES. 4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 5.THE ABBREVIATION "E&BE" SHALL STAND FOR "EAST LARIMER COUNTY WATER DISTRICT AND BOXELDER SANITATION DISTRICT EASEMENTS" IN THESE PLANS. 6.THE ABBREVIATION "EAE" SHALL STAND FOR "EMERGENCY ACCESS EASEMENT" IN THESE PLANS. 7.THE ABBREVIATION "PAE" SHALL STAND FOR "PUBLIC ACCESS EASEMENT" IN THESE PLANS. 8.FORT COLLINS HAS ACTIVE IRRIGATION IN THE PUBLIC RIGHT-OF-WAY ALONG N LEMAY AVE. ANY IRRIGATION LINES, INFRASTRUCTURE, OR RELATED EQUIPMENT THAT IS DISTURBED, DAMAGED, DESTROYED, OR MOVED, SHALL BE PROMPTLY REPLACED AND/OR REPAIRED AT NO COST TO THE CITY. IRRIGATION PLANS FOR THIS AREA ARE AVAILABLE UPON REQUEST. 9.ANY LANDSCAPING THAT IS DAMAGED OR DESTROYED IN THE PUBLIC RIGHT-OF-WAY ALONG N LEMAY AVENUE SHALL BE PROMPTLY REPLACED AND/OR REPAIRED AT NO COST TO THE CITY. 10.LEVEL LANDINGS [LL] TO BE 5'x5' W/ 2% MAX SLOPE AND CROSS-SLOPE. 11.ALL FOREBAYS MUST TO BE PLACED ON NATIVE OR COMPACTED SOILS 12.REFER TO DETAILED GRADING PLANS FOR FFE. 13.THE RECOMMENDED CROSS-SLOPE FOR SIDEWALKS TO ALLOW FOR MATERIAL AND CONSTRUCTION TOLERANCES IS 1.5%-2%. THE ABSOLUTE MAXIMUM CROSS-SLOPE FOR SIDEWALKS ALONG ACCESSIBLE ROUTES IS 2%. PROPOSED STORM INLET 2.0% (47.45 ) EXISTING SPOT ELEVATION EXISTING LOT LINE PROPOSED CONCRETE CROSS PAN (TYP.) 33.43 EXISTING RIGHT OF WAY PROPOSED LOT LINE PROPOSED RIGHT OF WAY RROOF DRAIN DOWN SPOUTS PROPOSED GRADE BREAK LEGEND NOTES LEVEL LANDING LL 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 GR A D I N G P L A N 27 1" = 20' N/A C 508 C 501 C 502 C 503 C 504 C 505 C 506 C 507 C 508 C 509 ( IN FEET ) 1 inch = ft. Feet02020 20 40 60 MA T C H L I N E SE E S H E E T - C 5 0 9 MATCHLINE SEE SHEET - C 505 MA T C H L I N E SE E S H E E T - C 5 0 7