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Home My WebLink AboutSite Certifications - 10/01/2021 (4)8/16 Page 1 OVERALL SITE and DRAINAGE CERTIFICATION Commercial, Multi-Family and Subdivision Certification Form and Checklist Project Name: Date: Building Permit Numbers: (Commercial or multi-family) Per the requirement in Fort Collins Stormwater Criteria Manual (FCSCM) Volume 1, Section 6.11, please fill in all applicable items in this Certification Form for Commercial, Multi-Family and Overall Single Family sites. NOTE: several items must be verified during construction. A copy of the approved grading plan must be submitted with the as-built grading plan. (As-built elevations must be written in red next to the approved elevations.) •Use “Yes” for items completed as described. •Use “N/A” for items that are not applicable to the site being certified. •If any blanks are “No,” attach an explanation referencing the item number below. Attach an explanation or description of the as-built condition for any items listed or for anything not listed but shown on the approved construction plans. Provide an as-built redline or Mylar drawing with the following: I.Water Quality and Quantity Detention Basin Certification - FCSCM Vol.2, Ch.10 For multiple detention basins on a site, provide the following for each basin separately: A. Volume: As-built topographic verification is attached at 1-foot (or less) contour intervals and volume verification calculations for the water quality capture volume and the 100-year detention storage volume. 1. Detention basin topography was prepared by a professional land surveyor registered in the state of Colorado. 2.Both proposed and as-built contours are shown on the same plan sheet (dashed lines for proposed and solid lines for as-built). 3.All critical spot elevations as shown on the approved construction plans have been verified and the as-built elevations are shown on the plan sheet. 4.Stage-storage-discharge tables are provided on a separate document. 5.Verification that designed drain time is in compliance with Colorado Revised Statute § 37-92- 602(8) is attached and has been uploaded to the Statewide Compliance Portal (tinyurl.com/COCompliancePortal) for approval. Uploaded documents must include: a.The cover sheet from the approved drainage report b.The stamped certification page from the approved drainage report c.As-built topographic survey d.Stamped certification page from the Overall Site & Drainage Certification e.PDF output from the Stormwater Detention and Infiltration Design Data Speadsheet Brookfield Second Replat September 20, 2021 N/A N/A N/A N/A N/A N/A City of Fort Collins Approved Plans Approved by: Date: Grading/Stormwater Certification Accepted (Certificate of Occupancy Released) Accepted by: Date : ☐ Escrow was held for CO and is now released Grading/Stormwater Plan Accepted (Building Permit Released) Accepted by: Date : Utility (Water/Sewer) Plan Approved (Building Permit Released) Approved by: Date : Fort Collins Utilities R edlines Please contact me to discuss re visions or questions prior to resubmitting. dmogen@fcgov.com or 970-305-7944 Reviewed by: Date : we Dan Mogen 10/01/2021 4 8/16 Page 2 B.Water Quality and Quantity Detention Basin Grading: Attached is as-built verification that there is a minimum 2% positive fall into the concrete trickle pans or flow-line(s) from all areas in the bottom of the detention pond. If there is a “soft pan” in the flow-line, all areas still must meet the minimum 2% grade requirement. 1.Low Flow: Choose one of the following detention basin low flow options as applicable: a. Turf swale for low flow path in detention basin. There is a minimum 2% grade in the flow-line(s) of the detention basin. The flattest as-built grade is . b.Concrete pan for low flow in detention basin. There is a concrete pan installed that meets the grades as shown on the approved construction plans. (Show as-built spot elevations.) c.Soft pan for low flow in detention basin. •Verify and document the soft pan material gradation, trench width and depth - to be verified during construction by engineer. Picture documentation is preferred or engineer’s statement of visual inspection and compliance. (Choose one below.) o There is a soft pan with an underdrain installed that meets the design on the approved construction plans. (Show the underdrain grades, bedding material, geotextile, spot elevations, bends, cleanouts, etc.) o There is soft pan installed without an underdrain but there is a type A or B soil. The soil type must be documented by supplying verification from a registered professional geotechnical engineer. NOTE: Spot elevations are to be within 0.2 ft. +/-. 2. Side Slopes: The as-built side slopes of the detention basin have been calculated and are shown. Indicate the side slope with an arrow and a numerical value (e.g., 6.25:1). The maximum slope allowed is 4:1. Small areas of 3:1 may be acceptable, but slopes steeper than 3:1 must be stabilized or re- graded. Provide documentation if a variance was granted for steeper slopes during the design process. 3.Spillway Certification: The following items must be field verified: a.The location of the spillway is indicated on the as-built plan. b.The width of the spillway is indicated on the as-built plan. c.The elevation(s) of the spillway is shown on the as-built plan. d.A concrete ribbon defines the location and grade of the spillway. e.There is downstream scour protection in the spillway as per the construction plans. Indicate type: (riprap size “D50” gradation and bedding type, geotextile, buried riprap with inches of bury, etc.). f.There are no obstructions in the spillway, such as trees, bushes, sidewalks, landscape features, rocks, etc. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 8/16 Page 3 4.Outlet Structure Certification a.The orifice plate for the approved release rate is installed with the correct size and location of the orifice. b.The orifice plate for the water quality outlet is installed with the correct hole size, number of rows and columns of holes. c.The bottom hole on both the water quality and quantity outlets are at the bottom of the plate so no water ponds in front of the plate. d.The well screen is the correct material and is installed as shown on the construction plans. e.100-year overflow grate elevation is . (Elev. A on detail D-46) f.The top elevation of the water quality capture volume is . (Elev. B on detail D-46) g.Overflow grate is made of the correct material, has the correct bar spacing, is hinged at the top and bolted at the bottom. h.The bottom of the outlet box has no obstructions or misalignments that will cause it to retain runoff water and is sloped at 2% towards outlet. II.Channels/Swales - FCSCM Vol.1, Ch.7, Sect.3&4 A. Capacity: The as-built capacity of all the major channels and swales has been verified. They meet or exceed capacity requirements shown in the approved drainage study for this project. 1.All swales are located within the drainage easements as shown on the construction plans. 2.Longitudinal slopes and side-slopes (cross-sections) have been verified. Design criteria requires longitudinal slopes of 2% min. (on vegetated swales) and side-slopes no steeper than 4:1. If these criteria are not met, the certification engineer will write a justification and propose mitigation for each instance or have the issues corrected. If variances to these criteria have previously been approved and are shown on the construction plans, no justification is needed. 3.As-built spot elevations on channels/swales are shown that correspond to spot elevations shown on the approved construction plans. 4.All permanent erosion control measures are installed as shown on the approved construction plans (e.g., drop structures, riprap, TRMs, etc.). (Include pictures and verification of the materials used as part of this verification.) 5.All pans, curbs, storm pipes or other appurtenances appropriately tie into each other in the system. (Pictures at tie-in points suggested.) 6.The minimum freeboard is provided for all channels and swales as shown on the approved construction plans or as identified in the approved drainage study. (Show the freeboard provided on the cross-sections as on the construction plan set or attached as separate documentation.) 7.The low flow portion of all channels or swales is clear of obstructions. (No landscaping, trees, shrubs, sod, etc. infringe on the low flow portion of channels or swales.) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Yes Yes N/A N/A N/A 8/16 Page 4 III.Storm Pipes (aka storm drains) - FCSCM Vol.1, Ch.6, Sec. 4 A. Storm Drain Pipe Capacity: The as-built capacity of all pipes installed on this project has been verified and meets or exceeds the capacity requirements shown in the approved drainage study for this project. 1.All storm drain pipe sizes and materials have been verified and are in conformance with the approved construction plans. (Indicate on the plan and profile sheets that they have been verified.) Material and size substitutions must be approved prior to installation. If a pipe size or material was changed during construction, the certification engineer must attach the approval documents or supply them with this certification. Approval documents must include a calculation documenting the capacity equivalency (equal or greater) of the substituted size. 2.The longitudinal slope of the pipe is as shown on the approved construction plans. The acceptable minimum slope is 0.4%. All slopes flatter than the designed slope on the construction plans must be justified with capacity calculations on an attached sheet. 3.The as-built invert elevations have been verified and are shown on the plan and profile sheets of the approved construction plans. B.Storm Drain Pipe Installation Requirements: All pipes are installed in accordance with the approved construction plans. 1.The minimum cover requirements for all pipes have been met as shown on the approved construction plans. These will be called out in critical locations. 2.All encasements and clearances as specified on the approved construction plans have been met. 3.Any specific joint types or construction methods specified on the approved construction plans have been met. (List on a separate sheet and attach to this certification.) IV.Concrete Pans - FCSCM Vol.1, Ch.7, Sec.4.1.3.4 A. Construction/Installation: All concrete pans have been constructed in accordance with the approved construction plans. 1.The concrete pans are the correct size/width as shown on the approved construction plans. 2.The longitudinal slopes of the pans are as shown on the approved construction plans. The certification engineer must justify or mitigate longitudinal slopes less than the minimum of 0.4% unless a flatter slope was approved and is shown on the approved construction plans. Provide mitigation or justification by separate document. 3.The cross-section of the pan is as shown on the construction plans. (Specifically, the pan cross- section is “V” shaped and meets the side slope shown on the detail.) 4.The concrete pans are a minimum of 6 inches thick without reinforcement and a minimum of 4 inches thick with a minimum of 6X6-W14xW14 reinforcement per detail D20B and D20C. (Provide documentation of the reinforcement used if different than shown on the details or on the approved construction plans.) 5.The spot elevations shown on the concrete pan(s) have been verified and are shown on the as- built drawings. One section of concrete pan in northwest corner of site has settled to 0.1% slope There is no documentation on how they were built One section of concrete pan in northwest corner of site has settled to 0.1% slope but there is no observable standing water to appears to still be functioning. Yes Yes Yes Yes Yes Yes Yes N/A Yes Yes No Yes N/A Yes 8/16 Page 5 V. Storm Drain Inlets - FCSCM Vol.1, Ch.6, Sec. 3 A. Construction/Installation: All storm drain inlets have been constructed in accordance with the approved construction plans. 1.The size and type of inlets are consistent with the inlets shown on the approved construction plan. Indicate by writing “Verified” on each inlet on the plan sheet or list on a separate document the inlet number(s), type and size (length). If the inlet installed is other than the one on the approved construction plan detail sheet, provide the name and source of the detail with justification for equal or better capacity. 2.The size of the inlet opening is consistent with the approved detail. (Check height and width.) 3.The elevation of the grate (if applicable) is at the elevation shown on the street profile or as indicated by a spot elevation on the construction plans. 4.The as-built invert elevations of all pipes entering and leaving the inlet are shown on the plan and profile sheets within construction tolerance of 0.2 feet. If substantially different, provide justification and capacity calculations to show the capacity is not affected or propose mitigation. 5.The as-built size of the inlet box is as shown on the construction plans or an explanation or justification is attached. 6.All Type C, R, 13 and 16 inlet covers are stenciled or stamped with the following (or an equivalent) designation: NO DUMPING – DRAINS TO POUDRE RIVER. VI.Culverts - FCSCM Vol.2, Ch.9 A. Construction/Installation: All culverts have been constructed and/or installed in accordance with the approved construction plans. 1.All culvert sizes have been verified as indicated on the as-built construction plans as correct. 2.The culvert material type for all culverts installed is as on the approved construction plans and is indicated on the as-built plans. 3.The as-built invert “in and out” elevations have been verified and are indicated on the as-built construction plans. 4.The culvert headwalls or wing walls have been installed as shown on the approved construction plans. Headwalls or wing walls may be needed in the as-built conditions onsite if the slopes adjacent to the culvert are greater than 4:1. Please note areas needing stabilization in the certification narrative. An alternative to consider is a turf reinforcement mat (TRM). VII.Sub-Drains A. Construction/Installation: All sub-drains shown on the construction plans have been installed in accordance with those plans. Sub-drains installed with the sanitary sewer are to be verified on the sanitary sewer plan and profile sheets of the construction plans. (NOTE: Indicate any sub-drains installed after the plans were approved on the as-built plans.) 1.The size of the sub-drains are as approved on the construction plans and are indicated on the as- built plans. 2.The type of sub-drain, in particular the perforated and non-perforated sections of the drain, are as indicated on the approved construction plans. Yes Yes Yes Yes Yes Yes Yes N/A N/A N/A N/A N/A Yes Yes Yes 8/16 Page 6 3.The cover requirements per the construction plans are provided. 4.The cleanouts have been installed at the locations shown on the construction plans and are accessible for cleaning. (Cleanouts can be buried a maximum of 6 inches deep with their locations marked.) 5.The backfill materials for sub-drains are as shown on the approved construction plans. (This includes the type, depth and width.) 6.The geo-textile liner completely wraps the sub-drain and the permeable backfill material unless shown otherwise on the approved construction plans. (Sub-drain pipe wrapped in a sock filter material is accepted only if approved prior to installation.) VIII.Curb Cuts A. Construction: All curb cut openings are constructed in accordance with the approved construction plans. 1.The size (width) of the curb cut opening is as shown on the approved construction plans. 2.The curb cut openings tie into a downstream swale, pipe, or other appurtenances with a smooth transition and there no obstructions such as riprap or sod impeding the flow downstream of the curb cut. IX.Sidewalk Culverts & Chases A. Construction/Installation: All sidewalk culverts have been installed at the locations shown on the approved construction plans. 1.The size (width and length) of the culverts are as shown on the approved construction plans. 2.The cover plate is a minimum 5/8-inch galvanized plate bolted to a galvanized angle iron per the detail shown on the approved construction plans or per the City’s detail. 3.The sidewalk culvert invert “in and out” elevations have been verified and are indicated on the as-built plans. 4.The sidewalk culvert opening is as shown on the approved construction plans or per the City’s detail. 5.There is a smooth transition both on the inlet and outlet ends of the sidewalk culvert with no obstructions such as riprap or sod impeding the flow into or out of the sidewalk culvert. X. Site Grading A. Construction: All common open spaces have been graded in accordance with the approved construction plans. 1.The grading on all common open spaces bordering private lots has been verified as correct and the as-built rear lot corner elevations have been shown on the as-built plans. There is no documentation on how they were built There is no documentation on how they were built The sidewalk culverts into rain gardens are 2' wide instead of 4' wide, however, are only required to convey low flows and 2' wide is sufficient for that purpose. Major flows bypass the rain garden and bioswales entirely. See below See documentation from contractor. See documentation from contractor. Yes Yes N/A N/A N/A N/A No No Yes Yes Yes Yes Yes Yes 8/16 Page 7 2.The as-built contours for “overlot grading” are shown on the as-built construction plans for all common open spaces, tracts, outlots, etc. If not in compliance, please attach a narrative describing the situation for noncompliance and when it may be corrected. An escrow for overlot grading may be required. (NOTE: Residential Lot Grading Certification is a separate process from this Overall Site Certification. It is understood that residential lots will be brought to final grade once the foundation is backfilled so they may be lower than the plan shows at this Overall Site Certification stage.) 3.All turf reinforcement mats (TRMs) have been installed as shown on the approved construction plans and the slopes are stabilized. XI.Riprap - FCSCM Vol.1, Ch.7, Sec.4.4.4.3 A. Construction: All riprap has been installed in the locations and sizes indicated on the approved construction plans. XII.Permanent Erosion Control Fabric - FCSCM Vol.1, Ch.7 A. Construction: All fabric has been installed in the locations and sizes indicated on the approved construction plans. 1.All fabric was installed per the details on the approved construction plans. XIII.Post-Construction Site Cleanup - FCSCM Vol.3, Ch.7 A. Construction: All construction debris and obstructions of any kind have been removed from drainage paths. 1.All construction debris has been removed except in staging area(s). 2.All ruts have been smoothed out in all construction areas. 3.All areas needing reseeding have been identified and future stabilization goals have been coordinated with the Erosion Control Inspector and in accordance with FCSCM Vol.2 Chapter 12. Note the area needing stabilization in the narrative. XIV.Certification of Other Permanent BMPs - FCSCM Vol.2, Ch.8, Sec.2 & FCSCM Vol.2, Ch.12 A.The construction of channel drop structures is in accordance with the approved plan both in location, horizontal dimensions and cross-section. XV.Certification of LID and Water Quality Facilities - FCSCM Vol.3, Ch.4 A.Attached are the During Construction Inspection Checklist for Low Impact Development (LID) and other items to be verified during construction, along with pictures and other required documentation. Site is now stabilized with vegetation This could not be located by the contractor as construction occurred several years ago.Best available information provided by contractor N/A Yes Yes N/A Yes Yes Yes Yes Yes Yes Yes 8/16 Page 8 XVI. Certification and Erosion Control Measures A. All temporary erosion control measures shall be removed upon stabilization. If at the time of preparing this certification there are any erosion control measures still remaining on the site, please note them in the narrative and verify that they need to remain at this time. If in doubt as to the need for any control measure, please consult with the Erosion Control Inspector at 970-221-6700. XVII.Statement of Compliance A. This certification is signed and stamped. By signing this form, the engineer(s) attests that he/she has visited and observed the site, and to the best of his/her knowledge, the as-built conditions of the drainage facilities are as described in the above form and in the enclosed as-built plans. B.Failure to properly disclose all known information could result in the rejection of this certification and prevent the release of any and all Stormwater Utility permit holds on Building Permits and/or Certificates of Occupancy within this development. XVIII.Signature and Stamp by a Colorado-Registered Professional Engineer Engineer’s contact information: Name: Email: Phone: Company: Address: PE Stamp 7/14/219/20/21 Daniel J. Weber danny@northernengineering.com (970)-568-5418 Northern Engineering Services 301 N. Howes St., Suite 100 Fort Collins, CO, 80521 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+0012+0013+0014+0015+0016+0017+0018+00 8" WATER STA.=15+37.98 TOP=4891.63 STA.=15+27.98 INV.= 4888.59 8" PVC SANITARY CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION 1.72' STA.=10+33.01 INV.= 4887.80 6" SANITARY SERVICE (APPROXIMATE LOCATION) EXISTING GROUND PROPOSED GRADE 37.94 LF 24" RCP @ 1.68% MH A 2 ST A 1 1 + 4 8 . 9 4 RI M 4 8 9 6 . 3 ± IN V . I N 4 8 9 1 . 0 1 ( N ) IN V . I N 4 8 9 1 . 4 3 ( W ) IN V . O U T 4 8 9 0 . 9 1 ( S ) 102.09 LF 24" RCP @ 0.41% MH A 3 ST A 1 2 + 5 1 . 0 3 RI M 4 8 9 6 . 8 ± IN V . I N 4 8 9 1 . 6 3 ( N ) IN V . I N 4 8 9 2 . 1 3 ( E ) IN V . O U T 4 8 9 1 . 4 3 ( S ) 177.67 LF 18" RCP @ 0.60% MH A 4 ST A 1 4 + 2 8 . 7 0 RI M 4 8 9 7 . 7 ± IN V . I N 4 8 9 2 . 8 0 ( N ) IN V . I N 4 8 9 3 . 2 0 ( E ) IN V . O U T 4 8 9 2 . 7 0 ( S ) 89.28 LF 18" RCP @ 0.60% MH A 5 ST A 1 5 + 1 7 . 9 8 RI M 4 8 9 8 . 1 ± IN V . I N 4 8 9 3 . 3 3 ( W ) IN V . I N 4 8 9 2 . 8 3 ( N E ) IN V . O U T 4 8 9 3 . 3 3 ( S ) 47.34 LF 12" RCP @ 0.60% AR E A I N L E T A 6 w / S N O U T ST A 1 5 + 6 5 . 3 2 FL . E L 4 8 9 8 . 7 ± IN V . I N 4 8 9 4 . 6 9 ( N E ) IN V . I N 4 8 9 4 . 6 9 ( W ) IN V . I N 4 8 9 6 . 5 0 ( S ) IN V . O U T 4 8 9 3 . 6 2 ( E ) 185.54 LF 12" HDPE @ 0.60% AR E A I N L E T A 7 ST A 1 7 + 5 0 . 8 6 FL . E L 4 9 0 0 . 1 ± IN V . O U T 4 8 9 5 . 8 0 ( E ) EX M H A 1 ST A 1 0 + 1 1 . 0 6 RI M 4 8 9 5 . 7 ± IN V . I N 4 8 8 9 . 7 9 ( N ) IN V . I N 4 8 8 9 . 5 1 ( W ) IN V . O U T 4 8 8 8 . 1 1 ( S ) PUBLIC STORM SEWER PRIVATE STORM SEWER ROW 100-YR HGL 99.94 LF 24" RCP @ 0.38% MH A 1 . 5 ST A 1 0 + 4 9 . 0 0 RI M 4 8 9 5 . 8 ± IN V . I N 4 8 9 0 . 5 3 ( N ) IN V . O U T 4 8 9 0 . 4 3 ( S ) TIE INTO EXISTING STORM DRAIN 5-UNIT CONDO (TOWNHOME STYLE) 5-UNIT CONDO (TOWNHOME STYLE) 5-UNIT CONDO (TOWNHOME STYLE) TO W N H O M E 6-UNIT CONDO (TOWNHOME STYLE) G G G E E E E E G E G E E G E E G G G EE G E G E G S S W UD W W T T TT D D C.O. C.O. C.O. NO R T H E R N L I G H T S D R I V E BLDG 9 BLDG 8 BLDG 35 LOT 1 LOT 2 BLDG 10 51' ROW 30' FL-FL 89.28 LF 18" RCP @ 0.60% MH A5 STA 15+17.98 N: 106304.03 E: 215183.01AREA INLET A6 w/ SNOUT STA 15+65.32 N: 106305.18 E: 215135.69 185.54 LF 12" HDPE @ 0.60% AREA INLET A7 STA 17+50.86 N: 106306.85 E: 214950.15 SANITARY LINE A SEE SHEET SS1 STORM DRAIN A5 SEE SHEET ST3 47.34 LF 12" RCP @ 0.60% STORM DRAIN A6 SEE SHEET ST3 6-UNIT CONDO (TOWNHOME STYLE) 6- U N I T TO W N H O M E 6-UNIT CONDO (TOWNHOME STYLE) G G G G G E E E E E E E E E G G G G E E E E G G EG E G S W S W S W W W W W W W T T D D LOT 4 BLDG 36 BLDG 35 LOT 1 LOT 2 LOT 3 LOT 5 LOT 6 LOT 7 LOT 8 TRACT B NO R T H E R N L I G H T S D R I V E 51' ROW 30' FL-FL MH A4 STA 10+00.00 N: 106214.77 E: 215180.84 88.09 LF 12" RCP @ 0.50% AREA INLET A4-1 STA 10+88.09 N: 106212.64 E: 215268.91 STORM DRAIN A SEE THIS SHEET 36.66 LF 8" PVC @ 0.50% MH A4-2 STA 11+26.37 N: 106201.05 E: 215305.20 101.85 LF 8" PVC @ 0.50% AREA INLET A4-3 STA 12+28.22 N: 106099.29 E: 215309.44 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+50 10+00 11+00 12+00 12+50 EXISTING GROUND PROPOSED GRADE 88.09 LF 12" RCP @ 0.50% MH A 4 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 7 . 7 ± IN V . I N 4 8 9 2 . 8 0 ( N ) IN V . I N 4 8 9 3 . 2 0 ( E ) IN V . O U T 4 8 9 2 . 7 0 ( S ) AR E A I N L E T A 4 - 1 ST A 1 0 + 8 8 . 0 9 FL . E L 4 8 9 7 . 8 ± IN V . I N 4 8 9 3 . 9 7 ( E ) IN V . O U T 4 8 9 3 . 6 4 ( W ) PRIVATE STORM SEWER PUBLIC STORM SEWER ROW AR E A I N L E T A 4 - 3 ST A 1 2 + 2 8 . 2 2 FL . E L 4 8 9 8 . 0 ± IN V . O U T 4 8 9 4 . 6 6 ( N ) 101.85 LF 8" PVC @ 0.50% MH A 4 - 2 ST A 1 1 + 2 6 . 3 7 RI M 4 8 9 8 . 2 ± IN V . I N 4 8 9 4 . 1 5 ( S ) IN V . O U T 4 8 9 4 . 1 5 ( W ) 36.66 LF 8" PVC @ 0.50% 100-YR HGL 8" W8" W8" W8" W 15 " S S 8" W 12" SS 12" SS12" SS12" SS12" SS12" SS H2 O TOWNHOME 6- U N I T CO N D O (T O W N H O M E S T Y L E ) (T O W N H O M E S T Y L E ) (T O W N H O M E S T Y L E ) TOWNHOME GGGGGGGG EEEEEEEE EEEEEEEEE GGGGGGGGGGG G E EE EG G E G Pe r P h a s e 1 R e c o r d D r a w i n g 0 1 / 2 0 0 3 : St o r m L i n e b u i l t t o t h i s 6 ' M H 3 D ; s t o r m li n e b u i l t f r o m t h i s M H 3 D s o u t h a n d we s t o n l y . S W S W S W S W WWWWWWWWW Pe r T S T U t i l i t y P l a n C - 3 1 2 o f 4 6 : wa t e r l i n e c r o s s i n g # 8 Pe r T S T U t i l i t y P l a n C - 3 1 2 o f 4 6 : wa t e r l i n e c r o s s i n g # 1 0 = d e f l e c t e d T D D D D LO T 4 BLDG 36 LO T 1 LO T 2 LO T 3 LO T 5 LO T 6 LO T 7 LO T 8 LO T 9 LO T 1 0 LO T 1 1 LO T 1 2 NORTHERN LIGHTS DRIVE EXISTING STORM DRAINTIE INTO EXISTING 24" RCP STORM STORM DRAIN A3 SEE SHEET ST3 STORM DRAIN A4 SEE THIS SHEET 37.94 LF 24" RCP @ 1.68% MH A2 STA 11+48.94 N: 105935.10 E: 215174.05 102.09 LF 24" RCP @ 0.41% 177.67 LF 18" RCP @ 0.60% MH A4 STA 14+28.70 N: 106214.77 E: 215180.84 51 ' R O W 30 ' F L - F L PROPERTY CORNER N:105937.28 E:215189.61 MH A3 STA 12+51.03 N: 106037.16 E: 215176.53 MH A1.5 STA 10+49.00 N: 105835.19 E: 215171.63 99.94 LF 24" RCP @ 0.38% EXMH A1 STA 10+11.06 N: 105797.26 E: 215170.71 / / / / / / / / / / / / / / / / / / / / / / / / / / / No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m KEYMAP COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVER E D ENTR Y COVER E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVER E D ENTR Y DEC K DEC K DECK DECK COVER E D ENTR Y ENTR Y COVER E D DECK COVER E D ENTR Y COVE R E D ENTR Y COVE R E D ENTRY DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DEC K COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K ( IN FEET ) 0 1 INCH = 50 FEET 50 50 100 150 ST1 PL A N A N D P R O F I L E ST O R M D R A I N L I N E A & A 4 A. M o r s e A. B o e s e 1" = 5 0 ' 14 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner LEGEND: NOTES: W G T E/T/C S W SS E F STORM DRAIN LINE A PROFILE SCALE:PROFILE SCALE: STORM DRAIN LINE A4 PROFILE SCALE: NO R T H E R N L I G H T S D R I V E STORM A STORM A4 LI N E MA T C H ST A 14 + 5 0 LINE MATCH STA 14+50 1 1 RECORD DRAWING UD STORM DRAIN A2 SEE THIS SHEET 90.00 LF 12" HDPE @ 0.50% AREA INLET A2-2.1 STA 10+90.00 N: 106028.64 E: 215028.91 MH A2-2 STA 10+00.00 N: 105938.67 E: 215026.72 BLDG 12 BLDG 13 LO T 9 LO T 1 0 BLDG 14 D C.O. 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+0012+0013+00 47.21 LF 30"x19" ELLIPTICAL RCP @ 0.74% 100.17 LF 24" HDPE @ 0 . 7 6 % STA.=10+10.00 INV.= 4887.09 8" PVC SANITARY 8" WATER LOWERING PER DETAIL 203 STA.=10+20.00 TOP=4889.80 18" MIN EXISTING GROUND PROPOSED GRADE 85.37 LF 12" HDPE @ 0.50% MH A 2 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 6 . 3 ± IN V . I N 4 8 9 1 . 0 1 ( N ) IN V . I N 4 8 9 1 . 4 3 ( W ) IN V . O U T 4 8 9 0 . 9 1 ( S ) MH A 2 - 2 ST A 1 1 + 4 7 . 3 7 RI M 4 8 9 7 . 9 ± IN V . I N 4 8 9 3 . 3 2 ( W ) IN V . I N 4 8 9 3 . 3 2 ( N ) IN V . O U T 4 8 9 2 . 6 2 ( E ) AR E A I N L E T A 2 - 3 ST A 1 2 + 3 2 . 7 4 FL . E L 4 8 9 8 . 1 ± IN V . I N 4 8 9 5 . 9 8 ( W ) IN V . O U T 4 8 9 3 . 7 5 ( E ) AR E A I N L E T A 2 - 1 ST A 1 0 + 4 7 . 2 1 FL . E L 4 8 9 6 . 6 ± IN V . I N 4 8 9 1 . 8 6 ( W ) IN V . I N 4 8 9 4 . 5 6 ( N ) IN V . O U T 4 8 9 1 . 7 8 ( E ) PUBLIC STORM SEWER PRIVATE STORM SEWER ROW 100-YR HGL 12 " S S 12 " S S H2O S W UD UD W MH A2 STA 10+00.00 N: 105935.10 E: 215174.05 AREA INLET A2-3 STA 12+32.74 N: 105940.74 E: 214941.38 STORM DRAIN A SEE SHEET ST1 AREA INLET A2-1 STA 10+47.21 N: 105936.24 E: 215126.86 NO R T H E R N L I G H T S D R I V E 47.21 LF 30"x19" ELLIPTICAL RCP @ 0.74% 85.37 LF 12" HDPE @ 0.50% 100.17 LF 24" HDPE @ 0.76% MH A2-2 STA 11+47.37 N: 105938.67 E: 215026.72 BLDG 12 BLDG 13 LOT 11 LOT 12 BLDG 14 DD S 8" W 12 " S S BR O O K F I E L D D R I V E MH A2-2 BLDG 12 LOT 9 LOT 10 LOT 11 45° BEND W/ C/O A2-2.3 STA 12+12.82 N: 106040.31 E: 214908.07 45° BEND W/ C/O A2-2.2 STA 11+12.81 N: 106037.88 E: 215008.05 22.82 LF 8" PVC @ 0.40% 100.01 LF 8" PVC @ 0.40%27.09 LF 8" PVC @ 0.40%AREA INLET A2-2.1 STA 10+90.00 N: 106028.64 E: 215028.91 C.O. C.O. 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+0012+0013+0014+0014+50 90.00 LF 12" HDPE @ 0.50% EXISTING GROUND PROPOSED GRADE 27.09 LF 8" PVC @ 0.40% 22.82 LF 8" PVC @ 0.40% 100.01 LF 8" PVC @ 0.40% MH A 2 - 2 ST A 1 1 + 4 7 . 3 7 RI M 4 8 9 7 . 9 ± IN V . I N 4 8 9 3 . 3 2 ( W ) IN V . I N 4 8 9 3 . 3 2 ( N ) IN V . O U T 4 8 9 2 . 6 2 ( E ) AR E A I N L E T A 2 - 2 . 1 ST A 1 0 + 9 0 . 0 0 FL . E L 4 8 9 7 . 4 ± IN V . I N 4 8 9 3 . 8 8 ( N W ) IN V . O U T 4 8 9 3 . 7 7 ( S ) 45 ° B E N D W / C / O A 2 - 2 . 2 ST A 1 1 + 1 2 . 8 1 RI M 4 8 9 8 . 1 ± IN V . I N 4 8 9 3 . 9 7 ( W ) IN V . O U T 4 8 9 3 . 9 7 ( S E ) 45 ° B E N D W / C / O A 2 - 2 . 3 ST A 1 2 + 1 2 . 8 2 RI M 4 8 9 9 . 8 ± IN V . I N 4 8 9 4 . 3 7 ( N W ) IN V . O U T 4 8 9 4 . 3 7 ( E ) 12 " I N L E T A 2 - 2 . 4 ST A 1 2 + 3 9 . 9 1 FL . E L 4 8 9 7 . 0 ± IN V . I N 4 8 9 4 . 4 8 ( N E ) IN V . O U T 4 8 9 4 . 4 8 ( S E ) PRIVATE STORM SEWER 117.66 LF 4" PVC @ 1.00% C/ O A 2 - 2 . 6 ST A 1 3 + 7 6 . 3 9 RI M 4 8 9 8 . 6 ± IN V . O U T 4 8 9 5 . 8 4 ( S ) 18.82 LF 4" SLOTTED PVC @ 1.00% C/ O A 2 - 2 . 5 ST A 1 2 + 5 8 . 7 2 RI M 4 8 9 7 . 2 ± IN V . I N 4 8 9 4 . 6 6 ( N ) IN V . O U T 4 8 9 4 . 6 7 ( S W ) 100-YR HGL 2.24' H2 O H2 O S S 8" W8" W HYD WV WV WV W 8" W8" W 12" SS12" SS12" SS V. P . 12" INLET A2-2.4 STA 12+39.91 N: 106059.92 E: 214889.39 C/O A2-2.5 STA 12+58.72 N: 106075.78 E: 214899.51 18.82 LF 4" SLOTTED PVC @ 1.00% C/O A2-2.6 STA 13+76.39 N: 106193.42 E: 214897.06 117.66 LF 4" SLOTTED PVC @ 1.00% BROOKFIELD DRIVE BLDG 11 TRACT A BLDG 10 C.O. C.O. C.O. C.O. No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m KEYMAP COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVER E D ENTR Y COVER E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVER E D ENTR Y DEC K DEC K DECK DECK COVER E D ENTR Y ENTR Y COVER E D DECK COVER E D ENTR Y COVE R E D ENTR Y COVE R E D ENTRY DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DEC K COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K ST2 PL A N A N D P R O F I L E ST O R M D R A I N L I N E A 2 & A 2 - 2 A. M o r s e A. B o e s e 1" = 5 0 ' 15 ( IN FEET ) 0 1 INCH = 50 FEET 50 50 100 150 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner STORM DRAIN LINE A2 PROFILE SCALE:PROFILE SCALE: STORM DRAIN LINE A2-2 PROFILE SCALE:PROFILE SCALE: STORM A2-2, A2-2.1 STORM A2 LEGEND: NOTES: W G T E/T/C S W SS E F 1 RECORD DRAWING CT V X S W 12'' INLET A5-1 STA 10+55.01 N: 106329.42 E: 215231.81 6.28 LF 4" PVC @ 0.40% 22.5° BEND W/ C/O A5-1-1 STA 10+06.28 N: 106334.09 E: 215227.60 43.53 LF 4" SLOTTED PVC @ 0.40% 12'' INLET A5-1 STA 10+55.01 N: 106329.42 E: 215231.81 51 ' R O W 30 ' F L - F L BLDG 35 STORM DRAIN A-5 SEE THIS SHEET STORM DRAIN A SEE SHEET ST1 C|O A5-1-2 STA 10+49.82 N: 106377.56 E: 215229.81 D D C.O. C.O. C.O. 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+2510+0011+00 43.53 LF 4" SLOTTED PVC @ 0.40% 6.28 LF 4" PVC @ 0.40% EXISTING GROUND PROPOSED GRADE C| O A 5 - 1 - 2 ST A 1 0 + 4 9 . 8 2 RI M 4 8 9 6 . 9 ± IN V . O U T 4 8 9 4 . 9 0 ( S ) 22 . 5 ° B E N D W / C / O A 5 - 1 - 1 ST A 1 0 + 0 6 . 2 8 RI M 4 8 9 6 . 9 ± IN V . I N 4 8 9 4 . 7 3 ( N ) IN V . O U T 4 8 9 4 . 7 3 ( S E ) 12 ' ' I N L E T A 5 - 1 ST A 1 0 + 5 5 . 0 1 FL . E L 4 8 9 7 . 5 ± IN V . I N 4 8 9 2 . 5 6 ( N E ) IN V . I N 4 8 9 4 . 7 0 ( N W ) IN V . O U T 4 8 9 2 . 5 6 ( S W ) PRIVATE STORM SEWER 1.78' 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+50 10+00 11+00 11+50 55.01 LF 8" PVC @ -0.50% EXISTING GROUND PROPOSED GRADE 6.04 LF 8" PVC @ 0.50% DR Y W E L L A 5 - 2 ST A 1 0 + 6 1 . 0 5 GR A T E / R I M . E L 4 8 9 8 . 2 ± SU M P 4 8 8 3 . 1 2 IN V . O U T 4 8 9 2 . 5 3 ( S W ) MH A 5 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 8 . 1 ± IN V . I N 4 8 9 3 . 3 3 ( W ) IN V . I N 4 8 9 2 . 8 3 ( N E ) IN V . O U T 4 8 9 3 . 3 3 ( S ) 12 ' ' I N L E T A 5 - 1 ST A 1 0 + 5 5 . 0 1 RI M 4 8 9 7 . 5 ± IN V . I N 4 8 9 2 . 5 6 ( N E ) IN V . I N 4 8 9 4 . 7 0 ( N W ) IN V . O U T 4 8 9 2 . 5 6 ( S W ) PRIVATE STORM SEWER PUBLIC STORM SEWER ROW ST A 1 0 + 5 5 . 0 1 RI M 4 8 9 7 . 5 ± S S W S UD W W W W 51' R O W 30' FL- F L BLDG 35 LOT 1 LOT 2 12'' DRAIN BASIN A5-1 STA 10+55.01 N: 106329.42 E: 215231.81 STORM DRAIN A SEE SHEET ST1 MH A5 STA 10+00.00 N: 106304.03 E: 215183.01 DRYWELL A5-2 STA 10+61.05 N: 106332.21 E: 215237.17 STORM DRAIN A-5-1 SEE THIS SHEET STORM DRAIN A6 SEE THIS SHEET 55.01 LF 8" PVC @ -0.50% 6.04 LF 8" PVC @ -0.50% D D D C.O. C.O. C.O. 12 " S S 12 " S S W S S W W UD UD W W W W W NO R T H E R N L I G H T S D R I V E SANITARY LINE A SEE SHEET SS1 AREA INLET A3-1 STA 10+53.09 N: 106035.87 E: 215229.61 STORM DRAIN A SEE SHEET ST1 NO R T H E R N L I G H T S D R I V E BLDG 36 LOT 8 LOT 11 LOT 12 TRACT B 53.09 LF 12" RCP @ 0.50% MH A3 STA 10+00.00 N: 106037.16 E: 215176.53 D 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+50 10+00 11+00 53.09 LF 12" RCP @ 0.50% EXISTING GROUND PROPOSED GRADE MH A 3 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 6 . 8 ± IN V . I N 4 8 9 1 . 6 3 ( N ) IN V . I N 4 8 9 2 . 1 3 ( E ) IN V . O U T 4 8 9 1 . 4 3 ( S ) AR E A I N L E T A 3 - 1 ST A 1 0 + 5 3 . 0 9 FL . E L 4 8 9 7 . 1 ± IN V . I N 4 8 9 5 . 0 0 ( E ) IN V . O U T 4 8 9 2 . 4 0 ( W ) PRIVATE STORM SEWER PUBLIC STORM SEWER ROW 100-YR HGL 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+00 AR E A I N L E T A 6 w / S N O U T ST A ? ? ? FL . E L 4 8 9 8 . 7 ± IN V . I N 4 8 9 4 . 6 9 ( N E ) IN V . I N 4 8 9 4 . 6 9 ( W ) IN V . I N 4 8 9 6 . 5 0 ( S ) IN V . O U T 4 8 9 3 . 6 2 ( E ) IN L E T A 6 - 1 ST A 1 0 + 2 9 . 3 5 RI M 4 8 9 8 . 0 ± IN V . O U T 4 8 9 4 . 8 6 ( S W ) 28.08 LF 12" RCP @ 0.60% 100-YR HGL EXISTING GROUND PROPOSED GRADE ST A 1 0 + 0 0 . 0 0 2.68' S S W S UD W W W W 51' R O W 30' FL- F L LOT 1 LOT 2 LOT 3 STA 10+00.00 STORM DRAIN A SEE SHEET ST1 INLET A6-1 STA 10+29.35 N: 106322.88 E: 215158.46 28.08 LF 12" RCP @ 0.60% D D C.O.AREA INLET A6 w/ SNOUT STA ??? N: 106305.18 E: 215135.69 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m KEYMAP COV E R E D ENTR Y ENTR Y COVE R E D DECK COV E R E DENTR Y COV E R E DENTR Y COVE R E D ENTR Y DEC K DECK DEC K DEC K COV E R E DENTR Y ENTR Y COVE R E D DECK COV E R E D ENTR Y COV E R E D ENTR Y COVE R E D ENTR Y DEC K DECK DEC K DEC K COVE R E D ENTR Y ENTR Y COVE R E D DEC K COVE R E D ENTR Y COVE R E D ENTR Y COV E R E D ENTR Y DEC K DECK DEC K DEC K COVE R E D ENTR Y ENTR Y COVE R E D DEC K COVE R E D ENT R Y COVE R E D ENT R Y COV E R E D ENT R Y DEC K DEC K DEC K DEC K COVE R E D ENTR Y ENT R Y COVER E D DECK COV E R E D ENTR Y COVE R E D ENTR Y COV E R E D ENT R Y DEC K DECK DECK DEC K COV E R E D ENTR Y ENTR Y COVE R E D DECK COV E R E D ENT R Y COV E R E D ENT R Y COVE R E D ENT R Y DEC K DECK DEC K DEC K ST3 PL A N A N D P R O F I L E ST O R M D R A I N L I N E A 3 , A 5 & A 5 - 1 A. M o r s e A. B o e s e 1" = 5 0 ' 16 ( IN FEET ) 0 1 INCH = 50 FEET 50 50 100 150 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner PROFILE SCALE: STORM A3 STORM DRAIN LINE A5 PROFILE SCALE: STORM A5, A5-1, A6 NO R T H E R N L I G H T S D R I V E PROFILE SCALE: STORM DRAIN LINE A3 LEGEND: NOTES: W G T E/T/C S W SS E F STORM DRAIN LINE A6 PROFILE SCALE: STORM DRAIN LINE A5-1 NO R T H E R N L I G H T S D R I V E STORM DRAIN A-5 SEE THIS SHEET CONTRACTOR TO INSTALL AND MAINTAIN PLUG IN A5 & A5-1 ON NORTHEAST 8" OUTFALL LINE DURING CONSTRUCTION. PUMP AND LEGALLY DISPOSE OF EFFLUENT, THEN REMOVE PLUG AS SOON AS SITE IS ESTABLISHED RECORD DRAWING BR O O K F I E L D D R I V E NO R T H E R N L I G H T S D R I V E LE FEVER DRIVE UD UD UD UD HYD V.P. LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LOD LO D LO D LOD LO D LOD STORM DRAIN A SEE SHEET ST1 STORM DRAIN A SEE SHEET ST1 STORM DRAIN A5 SEE SHEET ST3 TRACT ETRACT E BLDG 9 BLDG 8 BLDG 11 BLDG 36 GAR GAR LOT 1 LOT 2 LOT 3 LOT 4 LOT 5 LOT 6 LOT 7 LOT 8 TRACT A BLDG 10 GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR RAIN GARDEN CURB 4.5' WALK 4' WALK 4' WALK 4' WALK 4' W A L K 4' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4.5' WALK 4. 5 ' W A L K 4.5' WALK BIO SWALE WITH SOFT BOTTOM 4.5' WALK 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K DRAINAGE EASEMENT DRAINAGE EASEMENT C/O C/O C/O C/O GRATE INLET 97.04 FL D D C.O. C.O. C.O. C.O. C.O. C.O. 23 . 8 % 33. 7 % 25 . 4 % 23 . 9 % 2.1 % 10.4% 7.6% 7.8% 8. 5 % 3. 0 % 11 . 1 % 16 . 2 % 26.6% 13.7% 6.5% 19.4% 14. 4 % 14 . 1 % 15.6% 11.9% 17 . 5 % 8.4% 7.7% 11.0% 13.9% 16.8% 12.8 % 15 . 2 % 9.6 % 15 . 3 % 20.2 % 14 . 7 % 14.3% 13.8% 17.1% 15.8% 12 . 1 % 4.8% 9. 9 % 5. 3 % 10.9% 11.1% 2.3% 2.2% 1.6% 20.9% 12 . 2 % 20.5 % 24.3% 14.1 % 13 . 0 % 18.4% 9.3% (?? ? ) 2.6% 2.9%13.2% 7.3% 8.7% 4.2% 98 . 0 5 FL 97. 7 5 FL 97 . 2 5 FL 97 . 0 6 0.95FL 96.90 FL FG=2.57 TF=3.24 FG=2.25 TF=2.92 FG=2.72 TF=3.39 FG=1.85 TF=2.52 ELEV=96.90 FG=1.67 TF=2.34 98.4 0 98.1 1 97.6 8 97. 6 2 97.4 6 99.1 8 99.8 6 1.58 1.31 98.9 3 99.6 0 0.36 1.60 98.5 2 0.24 0.28 99.9 9 99.7 2 99.4 4 99.1 6 98.8 6 98.7 4 98.4 4 98.1 6 0.12 98.6 6 96.9 5 0.33 0.50 98.7 8 97.9 4 FL 97.30 FL 99. 4 4 FL 98. 0 8 FL 0.31 FL 99.02 FL 99.8 6FL 99 . 7 5 FL FRONT=1.02 FRONT=0.81 FRONT=0.50 FRONT=0.21 FRONT=99.97 FRONT=99.51 FRONT=99.35FRONT=0.81 FRONT=0.81 FRONT=0.81 0.9 6FL 1.18FL 1.30FL 0.71 1.20 1.11 0.8 4 FL 0.96 FL 0.7 4FL 0.2 7FL 0.7 4FL 0.2 5FL 0.5 2FL 0.3 0FL 98.8 5 0.78 0.580.761.011.671.64 0.5 5 0.7 8 0.7 6 0.6 1 0.4 3 0.4 3 0.4 0 0.3 1 0.3 1 99. 7 5 99 . 1 8 0.4 30.6 1 1.2 7 1.2 4 1.5 0 1.5 0 1.2 7 1.1 8 0.5 4 0.5 8 1.3 5 1.15 1.13 98.6 6 99.8 0 1.24 1.22 0.44 0.73 0.79 HP 0.64 0.46 0.25 0.24 0.44 0.46 0.34 1.331.541.01 0.88 1.28 1.33 1.73 1.421.21 0.6 4FL0.31 0.9 5 FL 1.2 1 FL 1.4 7 FL 1.0 0 FL 1.0 2 FL 0.5 9 FL 0.25 0.36 0.61 0.73 0.45 99.9 5 99.6 8 0.34 0.24 0.33 0.57 0.69 0.50 0.34 0.1 9 98.3 9 FL 0.2 4 99. 9 5 FL 0.4 9FL 0.6 7 0.63 0.15 0.04 99.9 3 99.8 2 0.1 3 0.0 2 99 . 8 1 99.7 5 FL 0.25 FL 0.88 99. 7 5 FL 0.48 0.4 8 FRONT=1.08 FRONT=0.91 FRONT=0.81 FRONT=0.81 FRONT=0.81 FR O N T = 9 9 . 4 0 FR O N T = 9 9 . 6 4 99.9 3 99.4 2 98.8 0 99.8 9 0.25 0.65 0.81 1.21 1.34 0.8 9 0.8 1 0.8 1 0.1 5 99. 8 3 99 . 5 3 99.5 0 FL 99.0 3 FL 99.3 9 FL 99.7 5 FL 0.22 FL 0.31 0.78 FL 0.87 FL 0.57 FL 0.28 FL 0.19 98.4 9 98.4 7 98.2 6 98.2 0 98.1 0 98.1 2 98.1 1 97.4 0FL FR O N T = 9 8 . 4 2 FR O N T = 9 8 . 7 5 FR O N T = 9 9 . 2 5 FR O N T = 9 9 . 4 6 FR O N T = 9 9 . 5 0 FR O N T = 1 0 0 . 0 0 FR O N T = 0 . 0 5 FR O N T = 0 . 5 5 FR O N T = 0 . 5 8 0.16 99.9 2 99.7 6 98.9 1HP 1.12 97.5 5 97 . 5 3 0.08 99.2 0 98.8 5 98.8 5 98. 3 7 98.1 8 98.3 9HP 99 . 7 3 99 . 4 2 FRONT=98.92 98. 1 5 98. 0 8 97.9 8 97.9 6 97.8 3 97.7 5 97.6 3 97.5 5 97.4 2 97.4 0 98.7 2 FL 98.12 FL 99 . 2 2 99. 2 2 97.60 99.0 4 1.73 1.69 1.55 1.51 1.32 1.28 1.20 1.17 0.94 0.90 0.54 0.60 0.61 0.40 0.37 0.30 0.27 0.10 0.07 99.9 3 99 . 9 1 0.0 4 99 . 9 3 99.8 2 99. 7 2 FG=1.67 TF=2.34 FG=1.67 TF=2.34 FG=1.67 TF=2.34 FG=1.67 TF=2.34 FG=1.67 TF=2.34 99.2 0 99.9 1 0.17 FG=1.07 TF=1.74 1.16 FL 1.2 4FL 0.4 0 1.06 FL 0.50 99.8 9 FL 98.4 2 FL 99.2 2 FL FG=0.88 STEM WALL= 1.55 FG=1.48 STEM WALL= 2.15 FG=1.27 STEM WALL= 1.94 FG=1.21 STEM WALL= 1.88 FG=1.54 STEM WALL= 2.21 FG=1.76 STEM WALL= 2.43 FG=1.66 STEM WALL= 2.33 FG=1.30 STEM WALL= 1.97 FG=1.01 STEM WALL= 1.68 FG=0.77 STEM WALL= 1.44 FG=1.07 TF=1.74 FG=99.93 STEM WALL= 100.60 FG=99.62 STEM WALL= 100.29 FG=0.22 STEM WALL= 0.89 FG=0.93 STEM WALL= 1.60 FG=0.93 STEM WALL= 1.60 FG=1.34 STEM WALL= 2.01 FG=99.73 STEM WALL= 100.40 97.52 FL 99.2 3FL 98.0 5 98 . 3 4 HP FG=1.27 TF=1.94 99.8 8 FL 99.6 6 98.02 FL 0.53 98.9 4 HP 98. 1 4 98.5 1 99.6 1 99 . 7 1 99 . 0 5 99.0 6 98.8 4 98.75 98.6 198.70 98.93 98. 5 5 98. 4 6 98.5 798.48 99. 0 8 0.3 1 0.51 FL0.68 0.91 1.40 1.02 1.40 97.4 0 97.4 0 97.3 4 98.1 2 98.1 4 98.0 9 98.3 2 98.3 4 98.2 8 97.8 1 97.7 7 97.5 7 97.6 1 98. 2 4 (95 . 0 1 ) 96.6 6 95.5595.9 3 97.71 97.7 4 96.8 1 98.2 0 96.9 0 96.9 0 99.13 98. 4 5 98. 5 7 98.6 6 98.6 6 98.5 5 98. 4 8 98.84 98. 3 6 99 . 6 7 FL (?? ? ) 95.71 FL 96.50 FL 96.79 FL 97.60 FL98.23 FL98.66 FL98.89 FL99.26 FL99.45 FL 99.54 FL ??? FL 1.3 7FL 1.5 2FL 1.1 2FL 1.4 2FL 1.2 2FL 0.9 5FL 1.1 5FL 1.4 0FL 1.2 1FL 1.0 1FL 98.3 2 FL 97.38 FL 98.5 7 98.6 9 98.8 2 98.4 3 98 . 1 6 0.33 0.24 0.15 0.25 0.12 0.22 0.2 2 99.8 3 0.120.03 0.25 99.0 3 99.7 3 98.4 1 99.4 9 98.1 7 99.3 0 98.9 4 98.9 0 99.2 2 97.9 1 98.6 7 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m G1 GR A D I N G P L A N R. B a n n i n g A. B o e s e 1" = 2 0 ' 17 ( IN FEET ) 0 1 INCH = 20 FEET 20 20 40 60 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner KEYMAP COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVER E D ENTR Y COVER E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVER E D ENTR Y DEC K DEC K DECK DECK COVER E D ENTR Y ENTR Y COVER E D DECK COVER E D ENTR Y COVE R E D ENTR Y COVE R E D ENTRY DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DEC K COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K G1 G2 G4 LEGEND: 5013 PROPOSED CONTOUR 93 EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED LIMITS OF DISTURBANCE LOD PROPOSED SPOT ELEVATION 33.43 PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.FINISHED GRADE ELEVATIONS DEPICTED HEREIN REPRESENT THE TOP LEVEL OF FINISHED SURFACES, UNLESS OTHERWISE NOTED. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO ACCOUNT FOR DEPTH OF SOD, MULCH OR OTHER LANDSCAPE SURFACE TREATMENTS TO ENSURE PROPER FINISHED GRADE ELEVATIONS ARE ACHIEVED. THIS INCLUDES ACCOUNTING FOR TOPSOIL AMENDMENTS FOR SEEDED AREAS AND OTHER LANDSCAPE/PLANTING PRACTICES WHICH MAY AFFECT FINISHED GRADE. 5.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YR STORM. FINISHED GRADE ELEVATIONS AROUND BUILDINGS ARE SPECIFIED 4" BELOW FINISHED FLOOR. WHERE ADDITIONAL SEPARATION IS REQUIRED FOR ISOLATION OF MATERIALS PER BUILDING CODE, CONTRACTOR SHALL MAINTAIN MINIMUM GRADE AWAY FROM FOUNDATIONS AS SHOWN ON THESE PLANS AND PER GEOTECHNICAL RECOMMENDATIONS. FOUNDATION EXTENSIONS SUCH AS STEM WALLS OR IMPERMEABLE MEMBRANES DESIGNED FOR PERMANENT UNDERGROUND USE MUST BE INSTALLED AROUND FOUNDATIONS ACCORDING TO MANUFACTURERS RECOMMENDATIONS. RECOMMENDED IMPERMEABLE MEMBRANE IS BITUTHENE 3000 OR APPROVED EQUAL. 6.ALL GARAGE DOWNSPOUTS DISCHARGING TO THE FRONT OF THE GARAGES SHALL BE COORDINATED DURING CIVIL CONSTRUCTION. MIN 4" UNDERGROUND ROOF DRAIN SERVICE LINES SHALL BE INSTALLED FROM ROOF DRAIN MAINS TO ALL SUCH DOWNSPOUTS. 7.HABITAT BUFFER ZONE IS TO BE MAINTAINED IN A NATIVE LANDSCAPE. SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE USES WITHIN THE BUFFER ZONE. HABITAT BUFFER ZONE IS BETWEEN THE LOT LINE AND EASTERN EDGE OF PEDESTRIAN TRAIL. NOTES: PROPOSED STORM INLET 2.0% PEDESTRIAN ACCESS RAMPS (47.4 5 ) EXISTING SPOT ELEVATION CURB & GUTTER PROPOSED FIRE HYDRANT PROPOSED ELECTRIC TRANSFORMER LOT LINE HIGH POINT HP LOW POINT LP FLOW LINE FL EXISTING BRUSH LINE EXISTING WATER SURFACE ELEVATION TRAIL TR TOP OF WALL TW BOTTOM OF WALL BW G3 MATCHLINE-SEE SHEET G2 MA T C H L I N E - S E E S H E E T G 3 MA T C H L I N E - S E E S H E E T G 4 RECORD DRAWING PRECISION DRIVE UD UD UD UD UD UD TELE VAULT ELEC VAULT ELECELEC E D D D D D V.P. V.P. LODLOD LOD LO D LO D LO D LO D LO D LO D LODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LO DLOD LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D BR O O K F I E L D D R I V E STORM DRAIN A2-2 SEE SHEET ST2 STORM DRAIN A2 SEE SHEET ST2 BLDG 12 BLDG 13 LOT 7 LOT 8 LOT 9 LOT 10 LOT 11 LOT 12 BLDG 14 GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR NO R T H E R N L I G H T S D R I V E CURB 4.5' WALK 4' WALK 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4.5' WALK 4.5' WALK 4.5' WALK 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K C/O GRATE INLET 97.04 FL D D D D C.O. C.O. C.O. 7.7% 16.8% 14.3%10.9% 11.1% 24 . 3 % 12.9% 16.5% 4.4% 21.1% 23.3% 3.8% 16.9% 18 . 5 % 23 . 7 % 23 . 5 % 29 . 5 % 31.5% 10.2% 14.1% 13.0% 31 . 4 % 1.7% 2.1% 15.3% 17.8% 24.3% 20 . 1 % 4. 7 % 5. 1 % 4. 2 % 2.1% 2.1% 97 . 2 5 FL 97 . 0 6 FL FG=1.18 TF=1.85 FG=0.47 TF=1.14 FG=99.97 TF=100.64 FG=1.07 TF=1.74 97.4 6 97.0 6 96.9 1 96.3 0 98.2 0 98.4 4 98.1 6 97.8 8 97.4 3 97 . 7 4 97.8 6 97.9 9 96 . 6 5 LP 99.6 8 98.72 96.8 2 97.2 9 98.0 5 98.0 0 97.81 96.8 5 97.0 5 98.7 3 FL 99.1 0FL 99.2 2 FL 99.8 2 99.7 1 99.5 2 FL 99.2 6 98.1 8 97.9 1 98.0 2 98.0 2 99 . 8 1 99. 8 2 99. 4 5 98. 7 7 97. 9 7 99.3 5 99. 7 9 99. 9 3 99 . 5 6 98 . 8 6 99. 6 8 99 . 8 1 99 . 7 0 99. 1 3 99.1 6 98.8 2 99.1 1 99.0 0 99.2 1 98.7 4 99.1 5 98.7 5 98.1 9 98.0 6 98.0 9 98. 1 2 99 . 3 3 99 . 3 3 99. 5 4 99 . 3 3 99 . 4 7 99 . 0 7 99 . 4 2 99. 2 0 99 . 0 7 98 . 6 8 98 . 7 1 98. 4 8 98. 2 2 98.7 5 HP 98.7 1 98.4 9 98.2 2 98 . 3 3 98.3 1 98.2 7 98.2 5 97.7 9 97.2 4 96.9 9 96. 8 6 HP 96.5 4 99. 7 5 FL 97.89 98.07 98.30 99.3 3 99.0 8 99.0 9 98.6 5 98.1 7 98. 8 5 FL99. 3 0 FL98. 7 4 FL99. 2 1 FL99. 0 1 FL98 . 6 7 98 . 4 5 99.4 7 99.0 7 99.5 6 99.0 7 98.63 99.0 5 98.6 5 98.5 0 98.0 8 98.5 7 98 . 2 6 97. 7 6 FL98. 2 3 FL98. 3 2 FL98. 7 9 FL 98.7 2 98.7 9 98.7 0 98.63 97 . 8 3 97. 3 5 FL 97 . 0 6 FL 97. 1 1 97 . 0 7 96. 8 7 96 . 8 4 96 . 7 6 96 . 7 3 96 . 5 5 96. 5 1 96 . 1 4 96. 2 3 97 . 3 4 97. 3 7 97 . 5 8 97. 6 1 97. 6 8 97 . 7 1 97 . 7 1 97. 9 0 97 . 9 3 98. 0 1 98 . 0 2 98 . 0 3 98 . 3 2 FL 97 . 2 7 97. 2 0 FRONT=98.86 FRONT=98.80 FRONT=98.80 FRONT=98.80 FRONT=98.80 FRONT=98.84 FRONT=98.80 FRONT=98.80 FRONT=98.80 FRONT=98.80 FRONT=98.45 FRONT=98.24 FFE=98.04 FFE=97.69 FFE=97.48 99.5 3 98.7 3 99 . 0 5 99.9 3 99.5 3 99.9 3 99.4 2 99 . 5 3 99 . 5 3 99 . 2 9 98.2 5 98.7 1 FL 99.0 3 FL 99.5 0 FL 99.0 3 FL 99.5 0 FL 99.0 3 FL FR O N T = 9 8 . 4 9 FR O N T = 9 8 . 4 0 FR O N T = 9 8 . 4 0 FR O N T = 9 8 . 4 2 FR O N T = 9 8 . 7 5 FR O N T = 9 9 . 2 5 96.7 9 96.9 7 96.9 9 97.2 0 97.1 2 97.5 5 97 . 5 3 FRONT=98.00 97.5 5 97.4 2 97.4 0 97.3 0 HP 97. 2 5 97. 2 0 97 . 0 4 96.7 3 96.6 9 97.4 4 98.6 8 99.1 3 98.3 4 FL 98.8 5 FL 97.2 7 HP 99. 7 2 99.2 0 97 . 5 2 97. 9 2 FG=1.07 TF=1.74 FG=1.07 TF=1.74 FG=1.07 TF=1.74 FG=1.07 TF=1.74 99. 4 6 FL 99.2 2 FL 99.2 7 99.3 4 99.18 99.0 9 99. 3 4 FL 98 . 7 7 FL 99. 0 1 FL 98.5 1 98. 0 3 FL 97 . 6 5 96. 7 0 97 . 1 7 FG=99.35 STEM WALL= 100.02 FG=99.60 STEM WALL= 100.27 FG=99.56 STEM WALL= 100.23 FG=99.27 STEM WALL= 99.94 FG=98.77 STEM WALL= 99.44 FG=98.57 STEM WALL= 99.24 FG=99.54 STEM WALL= 100.21 FG=99.47 STEM WALL= 100.14 FG=99.42 STEM WALL= 100.09 FG=1.07 TF=1.74 FG=99.29 STEM WALL= 99.96 FG=99.93 STEM WALL= 100.60 FG=99.93 STEM WALL= 100.60 FG=99.13 STEM WALL= 99.80 98.4 9 96 . 3 7 FL 96. 2 8 FL 98.6 1 97 . 1 9 97.8 2 97.7 3 96.8 9 98 . 2 9 99.30 98 . 0 6 99.30 96.9 6 97.2 6 99.6 3 97.1 8 97.1 4 97.4 0 97.4 0 97.3 4 97.3 2 97.5 7 97. 1 4 96.8 4 96.46 BW 97.34 TW 97.38 FL 97 . 2 2 96.7 0 96.7 7 96.7 3 98.4098.34 98.22 98.40 98.4 1 98.1 7 97.9 8 97.7 0 97.7 6 97.5 9 97.9 1 97.7 2 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m G2 GR A D I N G P L A N R. B a n n i n g A. B o e s e 1" = 2 0 ' 18 ( IN FEET ) 0 1 INCH = 20 FEET 20 20 40 60 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner KEYMAP COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVER E D ENTR Y COVER E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVER E D ENTR Y DEC K DEC K DECK DECK COVER E D ENTR Y ENTR Y COVER E D DECK COVER E D ENTR Y COVE R E D ENTR Y COVE R E D ENTRY DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DEC K COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K LEGEND: 5013 PROPOSED CONTOUR 93 EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED LIMITS OF DISTURBANCE LOD PROPOSED SPOT ELEVATION 33.43 PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.FINISHED GRADE ELEVATIONS DEPICTED HEREIN REPRESENT THE TOP LEVEL OF FINISHED SURFACES, UNLESS OTHERWISE NOTED. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO ACCOUNT FOR DEPTH OF SOD, MULCH OR OTHER LANDSCAPE SURFACE TREATMENTS TO ENSURE PROPER FINISHED GRADE ELEVATIONS ARE ACHIEVED. THIS INCLUDES ACCOUNTING FOR TOPSOIL AMENDMENTS FOR SEEDED AREAS AND OTHER LANDSCAPE/PLANTING PRACTICES WHICH MAY AFFECT FINISHED GRADE. 5.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YR STORM. FINISHED GRADE ELEVATIONS AROUND BUILDINGS ARE SPECIFIED 4" BELOW FINISHED FLOOR. WHERE ADDITIONAL SEPARATION IS REQUIRED FOR ISOLATION OF MATERIALS PER BUILDING CODE, CONTRACTOR SHALL MAINTAIN MINIMUM GRADE AWAY FROM FOUNDATIONS AS SHOWN ON THESE PLANS AND PER GEOTECHNICAL RECOMMENDATIONS. FOUNDATION EXTENSIONS SUCH AS STEM WALLS OR IMPERMEABLE MEMBRANES DESIGNED FOR PERMANENT UNDERGROUND USE MUST BE INSTALLED AROUND FOUNDATIONS ACCORDING TO MANUFACTURERS RECOMMENDATIONS. RECOMMENDED IMPERMEABLE MEMBRANE IS BITUTHENE 3000 OR APPROVED EQUAL. 6.ALL GARAGE DOWNSPOUTS DISCHARGING TO THE FRONT OF THE GARAGES SHALL BE COORDINATED DURING CIVIL CONSTRUCTION. MIN 4" UNDERGROUND ROOF DRAIN SERVICE LINES SHALL BE INSTALLED FROM ROOF DRAIN MAINS TO ALL SUCH DOWNSPOUTS. 7.HABITAT BUFFER ZONE IS TO BE MAINTAINED IN A NATIVE LANDSCAPE. SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE USES WITHIN THE BUFFER ZONE. HABITAT BUFFER ZONE IS BETWEEN THE LOT LINE AND EASTERN EDGE OF PEDESTRIAN TRAIL. NOTES: PROPOSED STORM INLET 2.0% PEDESTRIAN ACCESS RAMPS (47.4 5 ) EXISTING SPOT ELEVATION CURB & GUTTER PROPOSED FIRE HYDRANT PROPOSED ELECTRIC TRANSFORMER LOT LINE HIGH POINT HP LOW POINT LP FLOW LINE FL EXISTING BRUSH LINE EXISTING WATER SURFACE ELEVATION TRAIL TR TOP OF WALL TW BOTTOM OF WALL BW G1 G4G3 G2 MATCHLINE-SEE SHEET G1 MA T C H L I N E - S E E S H E E T G 4 RECORD DRAWING X X X X X X X X X X X X X X NO R T H E R N L I G H T S D R I V E LOD LOD LOD LOD LO D LO D LOD LOD LOD LOD LOD LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D STORM DRAIN A SEE SHEET ST1 STORM DRAIN A4 SEE SHEET ST1 STORM DRAIN A5 SEE SHEET ST3 BLDG 35 GARGARGARGARGARGAR RAIN GARDEN DI R T T R A I L FO S S I L C R E E K R E S E R V O I R I N L E T D I T C H 4.5' WALK 10 ' T R A I L 10' T R A I L 4. 5 ' W A L K 4. 5 ' W A L K DRAINAGE EASEMENT 20' ACCESS EASEMENT WIDTH VARIES HABITAT BUFFER ZONE EXISTING LOT LINE WIDTH VARIES NORTH POUDRE IRRIGATION COMPANY DITCH ROAD AND MAINTENANCE EASEMENT FCRID TOP OF BANK 50' C/O C/O GRATE INLET 97.53 FL D D D D C.O. C.O. C.O. 33. 7 % 20.9% 31.5% 24.6% 10.0 % 4.2 % 27.3 %30.8% 29.7% 24.8% 24.6% 27.4% 33.9% 25.4% 3.5% 20.4% 6.1% 3.6% 8.5% 5.5% 5.8% 9.2% 14.1 % 13 . 0 % 14.3% 18.4% 29.9% 9.3% 22.5% 42. 6 % 25.1% 31 . 6 % 38 . 5 % 25. 0 % 24.7% 23 . 8 % 30.6% 24.5%19.7% 82.66 TR/HP 96.90 FL ELEV=96.90 98.9 3 97.8 3 99.49 98.3 6 97.9 4 FL 97.30 FL 99. 4 4 FL 98 . 0 8 FL 98 . 3 7 98.1 8 98.3 9HP 98.3 0 98.1 7 98. 4 1 98 . 5 6 98.0 6 98.56 98.5 0 0.5 3 0.1 90.5 999. 9 1 0.3 999. 7 3 99. 5 2 FL 99. 9 9 FL 99. 4 4 FL 0.1 6 FL 99. 6 9 FL 0.1 7 FL 99. 4 2 99. 9 8 99. 9 9 0.1 3 FRONT=98.92 FRONT=98.70 FRONT=98.70 FRONT=98.59 FRONT=98.75 FRONT=98.79 98 . 1 5 98 . 0 8 98.1 2 98.1 9 98.7 2 FL 98.12 FL 99. 2 2 99 . 5 8 99 . 2 2 97. 5 8 FL 97.60 99.0 4 82.38 81.82 98. 4 9 FL FG=99.73 STEM WALL= 100.40 FG=0.39 STEM WALL= 1.06 FG=0.59 STEM WALL= 1.26 FG=0.53 STEM WALL= 1.20 98.1 3 98.2 1 97.9 5 98.0 5 98. 3 4 98.2 3 98.3 2 FG=1.90 TF=2.57 98.02 FL 98 . 1 4 98.84 98.75 98.6198.7 0 98.93 98. 5 5 98.4 6 98.5798.4 8 99 . 0 8 98. 2 4 (95 . 0 1 ) 96.6 6 95.5595.9 3 97.71 97.7 4 96.8 1 96.7 1 96.2 1 95.5 7 (94 . 8 0 ) (93 . 7 8 ) 79.6 5 TR79.7 4 TR79.8 3 TR 81.2 5 TR 81.1 5 TR 81.0 5 TR 82.1 3TR82.2 3TR82.3 3TR 82.1 2TR 82.56 TR 81.5 1TR 81.3 1TR 82.1 3TR82.2 3TR 82.0 3TR 82.55 TR 82.22 TR 82.32 TR 81.4 1TR/ L P 82.76 TR 82.56 TR 82.7 4 TR82.6 4 TR82.8 4 TR 81.6 8 (82.79) (82 . 1 4 ) (81 . 7 5 ) (82 . 4 6 ) (81 . 6 9 ) (81 . 0 0 ) 82.8 3 82.8 8 82.5 1 82.3 6 82.9 5 83.08 HP 82.4 6 82.6 8 82.5 4 82.5 7 81.8 0 82.7 0 82.7 5 82.4 4 82.4 6 98.2 0 98.2 0 98.2 0 98.2 0 99.0 0 99.4 1 98.20 98.90 FL 96.9 0 96.9 0 99.57 99.13 99 . 5 4 99. 5 1 99 . 4 6 99 . 4 2 99. 6 0 99. 5 7 99. 5 7 99. 5 7 98. 4 5 98. 5 7 98. 6 6 98. 6 6 98.55 98.4 8 98.2 0 99.48 TW 98.84 98 . 3 6 86.93 TW 84.93 BW 91.03 TW 85.03 BW 91.53 TW 84.53 BW90.59 TW 84.59 BW 98.4 8 BW 99.53 TW 95.5 3 BW 99.8 7 TW 94.8 7 BW 99. 5 7 0.86 TW 95.0 0 BW 95.9 0 BW 95.3 3 BW 95.0 7 BW 95.8 8 BW 95.9 0BW 91.68 TW 84.68 BW 91.76 TW 84.76 BW 91.79 TW 84.79 BW 90.80 TW 84.80 BW 1.07 TW 0.29 TW 99.2 9 TW 98.8 0 TW 98.7 9TW 90.88 TW 84.86 BW93.3 0 BW 83.2285.0992.7 9 BW 99 . 6 7 FL 98. 1 6 98.3 0 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m G3 GR A D I N G P L A N R. B a n n i n g A. B o e s e 1" = 2 0 ' 19 ( IN FEET ) 0 1 INCH = 20 FEET 20 20 40 60 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner KEYMAP COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVER E D ENTR Y COVER E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVER E D ENTR Y DEC K DEC K DECK DECK COVER E D ENTR Y ENTR Y COVER E D DECK COVER E D ENTR Y COVE R E D ENTR Y COVE R E D ENTRY DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DEC K COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K LEGEND: 5013 PROPOSED CONTOUR 93 EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED LIMITS OF DISTURBANCE LOD PROPOSED SPOT ELEVATION 33.43 PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.FINISHED GRADE ELEVATIONS DEPICTED HEREIN REPRESENT THE TOP LEVEL OF FINISHED SURFACES, UNLESS OTHERWISE NOTED. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO ACCOUNT FOR DEPTH OF SOD, MULCH OR OTHER LANDSCAPE SURFACE TREATMENTS TO ENSURE PROPER FINISHED GRADE ELEVATIONS ARE ACHIEVED. THIS INCLUDES ACCOUNTING FOR TOPSOIL AMENDMENTS FOR SEEDED AREAS AND OTHER LANDSCAPE/PLANTING PRACTICES WHICH MAY AFFECT FINISHED GRADE. 5.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YR STORM. FINISHED GRADE ELEVATIONS AROUND BUILDINGS ARE SPECIFIED 4" BELOW FINISHED FLOOR. WHERE ADDITIONAL SEPARATION IS REQUIRED FOR ISOLATION OF MATERIALS PER BUILDING CODE, CONTRACTOR SHALL MAINTAIN MINIMUM GRADE AWAY FROM FOUNDATIONS AS SHOWN ON THESE PLANS AND PER GEOTECHNICAL RECOMMENDATIONS. FOUNDATION EXTENSIONS SUCH AS STEM WALLS OR IMPERMEABLE MEMBRANES DESIGNED FOR PERMANENT UNDERGROUND USE MUST BE INSTALLED AROUND FOUNDATIONS ACCORDING TO MANUFACTURERS RECOMMENDATIONS. RECOMMENDED IMPERMEABLE MEMBRANE IS BITUTHENE 3000 OR APPROVED EQUAL. 6.ALL GARAGE DOWNSPOUTS DISCHARGING TO THE FRONT OF THE GARAGES SHALL BE COORDINATED DURING CIVIL CONSTRUCTION. MIN 4" UNDERGROUND ROOF DRAIN SERVICE LINES SHALL BE INSTALLED FROM ROOF DRAIN MAINS TO ALL SUCH DOWNSPOUTS. 7.HABITAT BUFFER ZONE IS TO BE MAINTAINED IN A NATIVE LANDSCAPE. SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE USES WITHIN THE BUFFER ZONE. HABITAT BUFFER ZONE IS BETWEEN THE LOT LINE AND EASTERN EDGE OF PEDESTRIAN TRAIL. NOTES: PROPOSED STORM INLET 2.0% PEDESTRIAN ACCESS RAMPS (47.4 5 ) EXISTING SPOT ELEVATION CURB & GUTTER PROPOSED FIRE HYDRANT PROPOSED ELECTRIC TRANSFORMER LOT LINE HIGH POINT HP LOW POINT LP FLOW LINE FL EXISTING BRUSH LINE EXISTING WATER SURFACE ELEVATION TRAIL TR TOP OF WALL TW BOTTOM OF WALL BW G1 G2 G4G3 MA T C H L I N E - S E E S H E E T G 1 MATCHLINE-SEE SHEET G4 RECORD DRAWING X X UD UD UD UD UD UD LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LOD LO D LO D LO D LO D LOD LODLODLODLODLODLODLODLOD LOD LO D LO D LO D LO D 1' PAN STORM DRAIN A3 SEE SHEET ST3 STORM DRAIN A4 SEE SHEET ST1 BLDG 37 BLDG 36 TRACT B GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GAR GARGARGARGARGARGAR NO R T H E R N L I G H T S D R I V E DI R T T R A I L FO S S I L C R E E K R E S E R V O I R I N L E T D I T C H 4' WALK 4.5' WALK 4. 5 ' W A L K 4. 5 ' W A L K 10 ' T R A I L 10 ' T R A I L 4. 5 ' W A L K 4. 5 ' W A L K 20' ACCESS EASEMENT WIDTH VARIES HABITAT BUFFER ZONE WIDTH VARIES HABITAT BUFFER ZONE WIDTH VARIES NORTH POUDRE IRRIGATION COMPANY DITCH ROAD AND MAINTENANCE EASEMENT FCRID TOP OF BANK 50' D D D D 24.6% 27.4% 20.4% 20.4% 35.0% 18.3% 25.5% 25.0% 25.2% 28.6%25.3% 23 . 5 % 15.3% 17.8% 1.3% 2.3% 12 . 9 % 12 . 2 % 20.5 % 24.3% 20 . 1 % 17 . 4 % 2.1% 24.5%19.7% 25.9% 27.3% 36.2% 34.5% 2.0% 2.1% 1. 9 % 3.1% 4.7 % 7.4% 5.5% FG=0.80 TF=1.47 98.4 0 98.1 1 97.6 8 97. 6 2 97.4 6 97.0 6 96.9 1 97.8 3 97. 0 6 96.9 5 98.3 6 97.5 0 97.2 9 97.4 2 HP 98.2 6 98.2 0 98.1 0 98.1 2 98.1 1 97.4 0 96.7 9 96.9 7 96.9 9 97.2 0 97.1 2 97.5 5 97 . 5 3 98.1 8 98.3 9HP 98.3 0 98.1 7 98 . 4 1 98. 5 6 98.0 6 98.56 98.5 0 98.4 7 98.6 8 0.5 3 0.1 90.5 999 . 9 1 0.3 9 99 . 9 9 0.1 3 FRONT=98.92 FRONT=98.70 FRONT=98.70 FRONT=98.59 FRONT=98.75 FRONT=98.79 FRONT=98.24FRONT=98.21FRONT=98.21FRONT=97.94FRONT=97.94FRONT=98.00 FR O N T = 9 8 . 8 2 FR O N T = 9 9 . 0 1 FR O N T = 9 9 . 0 1 FR O N T = 9 9 . 0 6 FR O N T = 9 9 . 0 6 FR O N T = 9 9 . 1 0 98. 1 5 98. 0 8 97.9 8 97.9 6 97.8 3 97.7 5 97.6 3 97.5 5 97.4 2 97.4 0 97.3 0 HP 97. 2 5 97. 2 0 97 . 0 4 96.7 3 96.6 9 97.4 4 97.6 9 97.7 5 97.8 9 97.9 5 97.6 2 97 . 4 5 96. 0 2 95 . 9 2 94. 2 9 97.5 6 97.7 1 97.7 7 97.9 1 97.9 7 97.5 3 96.0 2 95 . 9 2 94.2 9 98.6 8 99.0 5 99.1 3 99.5 9 99.1 8 99.5 8 99.1 0 99.0 8 99.1 8 99.0 3 98.9 3 98.3 4 FL 98.8 5 FL 98. 5 9 98.5 9 FL 99.2 0 FL 98.7 3 FL 99.2 0 FL 98.7 3 FL 98.7 9 FL 97.2 7 HP 97.1 9 97.5 0 97.8 2 97.9 8 98.0 4 98.0 4 97.9 4 97.6 4 97.9 4 98.1 2 98.4 3 98.5 3 98.1 2 98.1 9 99. 6 6 FL 0.1 3 FL 99. 6 6 FL 0.1 3 FL 99. 6 6 FL 99. 3 9 FL 99. 1 9 FL 0.13 99.9 3 0.56 0.16 0.56 0.16 99.7 5 0.1 6 0.1 5 99. 7 3 0.1 6 82.38 99.1 9FL FG=99.13 STEM WALL= 99.80 FG=99.59 STEM WALL= 100.26 FG=99.58 STEM WALL= 100.25 FG=99.08 STEM WALL= 99.75 FG=0.16 STEM WALL= 0.83 FG=0.56 STEM WALL= 1.23 FG=0.56 STEM WALL= 1.23 FG=99.93 STEM WALL= 100.60 FG=99.73 STEM WALL= 100.40 FG=0.39 STEM WALL= 1.06 FG=0.59 STEM WALL= 1.26 FG=0.53 STEM WALL= 1.20 95 . 4 6 96. 6 0 96. 8 7 FL 96 . 8 1FL 96 . 6 3 FL 96 . 3 7 FL 96. 2 8 FL 98.4 4 98.5 8 98.1 7 98.2 7 98.1 3 98.2 1 97.9 5 98.0 5 98 . 3 4 HP 98.2 3 98.3 2 98.5 0 98.5 5 98.5 3 97.8 7 98.1 3 97.6 8 97.7 9 98.0 5 98.00 97.8 0 98.0 7 97.1 8 FG=1.27 TF=1.94 98. 1 4 97 . 1 9 96.8 9 97.2 6 97.1 8 97.1 4 97.4 0 97.4 0 97.3 4 97.3 2 98.1 2 98.1 4 98.0 9 98.3 2 98.3 4 98.2 8 97.8 1 97.7 7 97.5 7 97.6 1 98. 2 4 97. 1 4 96.8 4 82.1 3TR82.2 3TR 82.0 3TR 82.7 4 TR82.6 4 TR82.8 4 TR 99.2 9 TW 98.8 0 TW 98.7 4TW 98.7 9TW 98.5 6 TW 90.88 TW 84.86 BW93.3 0 BW 83.22 91.09 TW 85.09 BW 92.7 9 BW 92. 8 0 84.05 88.06 TW 87.06 BW98 . 7 8 98 . 8 7 98 . 8 4 98 . 6 9 98. 5 0 98. 4 1 98. 4 0 98 . 1 6 98. 1 6 98.5 8 98.6 7 0.01 0.22 83.4 8 TR83.3 8 TR83.5 8 TR 84.4 8 TR84.3 8 TR84.5 8 TR (82.0 0 ) (82.4 7 ) (82.5 8 ) (82.8 3 ) (82.7 6 ) 85.4 0 83.5 4 83.1 2 83.2 9 83.6 1 83.2 2 83.1 0 82.9 8 86.2 0 86.7 5 89.1 5 90.3 0 91.3 5 91.8 7 93.3 7 91.1 1 89. 5 4 TR 89.4 4 TR 89.64 TR 92.4 3 TR92.5 3 TR92.6 3 TR 93.3 9 TR 93.4 4 TR 93.4 8 TR 93.8 5 TR 93.8 6 TR 93.8 7 TR 93.56 TR 97.39 BW 97.68 TW96.46 BW 97.34 TW 96.71 BW 97.66 TW 98 . 1 6 97 . 2 2 96.7 0 96.7 7 96.7 3 98.0 2 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m G4 GR A D I N G P L A N R. B a n n i n g A. B o e s e 1" = 2 0 ' 20 ( IN FEET ) 0 1 INCH = 20 FEET 20 20 40 60 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner KEYMAP COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVER E D ENTR Y COVER E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DEC K COVE R E D ENTRY COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTRY COVE R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVER E D ENTR Y DEC K DEC K DECK DECK COVER E D ENTR Y ENTR Y COVER E D DECK COVER E D ENTR Y COVE R E D ENTR Y COVE R E D ENTRY DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DECK COVE R E D ENTRY ENTR Y COV E R E D DEC K COVE R E D ENTR Y COV E R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K LEGEND: 5013 PROPOSED CONTOUR 93 EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED LIMITS OF DISTURBANCE LOD PROPOSED SPOT ELEVATION 33.43 PROPOSED SLOPES 1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL UNKNOWN UNDERGROUND UTILITIES. 2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION. 3.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE FINISHED GRADE ELEVATIONS. 4.FINISHED GRADE ELEVATIONS DEPICTED HEREIN REPRESENT THE TOP LEVEL OF FINISHED SURFACES, UNLESS OTHERWISE NOTED. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO ACCOUNT FOR DEPTH OF SOD, MULCH OR OTHER LANDSCAPE SURFACE TREATMENTS TO ENSURE PROPER FINISHED GRADE ELEVATIONS ARE ACHIEVED. THIS INCLUDES ACCOUNTING FOR TOPSOIL AMENDMENTS FOR SEEDED AREAS AND OTHER LANDSCAPE/PLANTING PRACTICES WHICH MAY AFFECT FINISHED GRADE. 5.THE TOP OF FOUNDATION ELEVATIONS SHOWN ARE THE MINIMUM ELEVATIONS REQUIRED FOR PROTECTION FROM THE 100-YR STORM. FINISHED GRADE ELEVATIONS AROUND BUILDINGS ARE SPECIFIED 4" BELOW FINISHED FLOOR. WHERE ADDITIONAL SEPARATION IS REQUIRED FOR ISOLATION OF MATERIALS PER BUILDING CODE, CONTRACTOR SHALL MAINTAIN MINIMUM GRADE AWAY FROM FOUNDATIONS AS SHOWN ON THESE PLANS AND PER GEOTECHNICAL RECOMMENDATIONS. FOUNDATION EXTENSIONS SUCH AS STEM WALLS OR IMPERMEABLE MEMBRANES DESIGNED FOR PERMANENT UNDERGROUND USE MUST BE INSTALLED AROUND FOUNDATIONS ACCORDING TO MANUFACTURERS RECOMMENDATIONS. RECOMMENDED IMPERMEABLE MEMBRANE IS BITUTHENE 3000 OR APPROVED EQUAL. 6.ALL GARAGE DOWNSPOUTS DISCHARGING TO THE FRONT OF THE GARAGES SHALL BE COORDINATED DURING CIVIL CONSTRUCTION. MIN 4" UNDERGROUND ROOF DRAIN SERVICE LINES SHALL BE INSTALLED FROM ROOF DRAIN MAINS TO ALL SUCH DOWNSPOUTS. 7.HABITAT BUFFER ZONE IS TO BE MAINTAINED IN A NATIVE LANDSCAPE. SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE USES WITHIN THE BUFFER ZONE. HABITAT BUFFER ZONE IS BETWEEN THE LOT LINE AND EASTERN EDGE OF PEDESTRIAN TRAIL. NOTES: PROPOSED STORM INLET 2.0% PEDESTRIAN ACCESS RAMPS (47.4 5 ) EXISTING SPOT ELEVATION CURB & GUTTER PROPOSED FIRE HYDRANT PROPOSED ELECTRIC TRANSFORMER LOT LINE HIGH POINT HP LOW POINT LP FLOW LINE FL EXISTING BRUSH LINE EXISTING WATER SURFACE ELEVATION TRAIL TR TOP OF WALL TW BOTTOM OF WALL BW G1 G2 G3 G4 MA T C H L I N E - S E E S H E E T G 2 MATCHLINE-SEE SHEET G3 MA T C H L I N E - S E E S H E E T G 1 RECORD DRAWINGSUBSURFACE GRADING PLAN WAS NOT SURVEYED AND, THEREFORE, NOT INCLUDED IN THIS CERTIFICATION. Project: Date: Min Flat Area 310 sf Min Required Volume 466 cf Asbuilt Flat Area 1269 sf Asbuilt Provided Volume 1,260 cf Design Grate Elev 4897.53 ft Asbuilt Grate Elev 4897.74 ft Maximum Elevation Minimum Elevation 4,896.90 4896.85 0.21 N/A Low Point N/A 4,896.95 4896.90 2.54 0.05 0.07 4,897.00 4896.95 5.36 0.05 0.20 4,897.00 4897.00 7.45 0.00 0.00 4,897.05 4897.00 66.66 0.05 1.85 4,897.05 4897.05 14.93 0.00 0.00 4,897.10 4897.05 192.42 0.05 5.18 4,897.10 4897.10 24.99 0.00 0.00 4,897.15 4897.10 352.38 0.05 9.43 4,897.20 4897.15 472.96 0.05 20.63 4,897.25 4897.20 588.20 0.05 26.53 4,897.30 4897.25 697.28 0.05 32.14 4,897.35 4897.30 801.00 0.05 37.46 4,897.40 4897.35 900.17 0.05 42.53 4,897.45 4897.40 996.54 0.05 47.42 4,897.50 4897.45 1089.94 0.05 52.16 4,897.55 4897.50 1176.90 0.05 56.67 4,897.57 4897.55 1209.55 0.02 23.86 4,897.60 4897.57 1255.86 0.03 36.98 4,897.65 4897.60 1325.96 0.05 Design WQCV 64.55 4,897.70 4897.65 1387.21 0.05 67.83 4,897.74 4897.70 1429.83 0.04 Inlet Rim 56.34 4,897.75 4897.74 1439.59 0.01 14.35 4,897.80 4897.75 1483.12 0.05 73.07 4,897.85 4897.80 1517.79 0.05 75.02 4,897.90 4897.85 1544.66 0.05 76.56 4,897.95 4897.90 1570.38 0.05 77.88 4,898.00 4897.95 1596.12 0.05 79.16 669.25 744.27 820.83 898.71 977.87 393.12 457.67 525.49 581.84 596.18 176.02 223.44 275.60 332.27 356.14 133.49 7.30 16.74 37.37 63.90 96.04 0.07 0.27 2.12 2.12 7.30 0.00 Project Number: Project Location: Calculations By: Pond No.: 0.27 Rain Garden Stage Storage Report Contour Contour Surface Area (ft2) Depth Rain Garden Stage Storage Curve 374-020 Fort Collins, CO S. Hallauer Rain Garden Rain Garden Outlet and Volume Data Brookfield Second Replat 7/13/2021 Incremental Volume (cu. ft.) Cumualitive Volume (cu. ft.) Feature 4,898.05 4898.00 1115.46 0.05 67.79 4,898.10 4898.05 1001.64 0.05 52.93 4,898.15 4898.10 905.36 0.05 47.68 4,898.20 4898.15 816.84 0.05 43.05 4,898.25 4898.20 726.83 0.05 38.59 4,898.30 4898.25 572.78 0.05 32.49 1260.40 1045.66 1098.59 1146.26 1189.32 1227.91 NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 1 | 11 INSTALLED PERMEABLE PAVERS NO OBSERVABLE STANDING WATER IN ALLEY NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 2 | 11 CONSTRUCTED BIOSWALE LOOKS ACCURATE INSTALLED RIPRAP RUNDOWN NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 3 | 11 INLET AT PROPER HEIGHT AND EROSION FABRIC CUT INSIDE NO OBSERVABLE STANDING WATER IN ALLEY NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 4 | 11 CONCRETE PAN HAS SETTLED TO 0.1% (MENTIONED IN SITE CERT) BUT NO OBSERVABLE STANDING WATER INSTALLED PERMEABLE PAVERS NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 5 | 11 NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 6 | 11 RAIN GARDEN APPEARS TO BE CONSTRUCTED CORRECTLY. CONTRACTOR NOTIFIED OF DEBRIS AND THEY REMOVED NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 7 | 11 TURF INSTALLED AS PER PLAN BUT IS HAVING DIFFICULTY MAINTAINING SIDEWALK CHASE APPEARS TO BE FUNCTIONING NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 8 | 11 INSTALLED PERMEABLE PAVERS APPEARS TO BE PAVER UNDERDRAIN PIPE TYING INTO INLET PER PLAN NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 9 | 11 INSTALLED PERMEABLE PAVERS NO OBSERVABLE STANDING WATER IN ALLEY NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 10 | 11 NUISANCE WATER BUT DOES NOT PROHIBIT DRAINAGE FLOW TO INLET AROUND THE CORNER. CONTRACTOR RAISED RAIN GARDEN INLET TO PROPER ELEVATION FOR STORAGE VOLUME. NORTHERNENGINEERING.COM | 970.221.4158 FORT COLLINS | GREELEY 11 | 11 INLET SNOUT INSTALLED PER PLAN 8" W8" W8" W8" W8" W 15 " S S 15 " S S 15 " S S 15 " S S 15 " S S 15 " S S 15 " S S 15 " S S 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W G E E E E E E E E 15" SS 15" SS 8" W 8" W 12" SS 12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS CT V CT V CT V CT V CT V CT V CT V CT V CT V CT V CT V CT V CT V CT V CTV H2 O H2 O H2 O H2 O H2 O BLDG 9 BLDG 8 BLDG 11 BLDG 12 BLDG 13 BLDG 37 BLDG 36 BLDG 35 LO T 1 LO T 2 LO T 3 LO T 4 LO T 5 LO T 6 LO T 7 LO T 8 LO T 9 LO T 1 0 LO T 1 1 LO T 1 2 TRACT A TRACT B BLDG 10 BLDG 14 GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) GARAGE (TYP.) WVWV WV S S S S S H2 O X X X S 8" W 8" W 8" W 8" W 8" W 8" W 8" W8" W8" W8" W8" W8" W8" W8" W8" W HYD WV WV WV W W WV WV 8" W8" W8" W8" W8" W8" W8" W8" W WV WV TE L E T T T T T T T T H2 O GA S G G G G GA S E E E VA U L T EL E C E VA U L T EL E C EL E C EE E E E E 12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS12" SS D D D D D V. P . V. P . S W S S W S W S W S WS W W W UD UD UD UD UD UD UD UD UD W W W WWWWW WWWWW E W W W STA. 18+48.45 CONNECT TO EX. 8" WATER N:105920.59 E:215153.70 TRACT F REPLAT OF BROOKFIELD MO R N I N G S I D E VI L L A G E C O N D O S OWNER: IMAGO ENTERPRISES INC 140 PALMER DR. FORT COLLINS, CO 80525 WETLAND OWNER: MORNINGSIDE VILLAGE MASTER ASSOCIATION INC. BLDG 31 BLDG 23 BLDG 22 BLDG 14 BROOKFIELD DRIVE LE F E V E R D R I V E PR E C I S I O N D R I V E NORTHERN LIGHTS DRIVE FOSSIL C R E E K INLET DITCH RESERVOIR 9' UTILITY EASEMENT 9' UTILITY EASEMENT 9' UTILITY EASEMENT 330.95 LF 8" PVC S01°23'27"W 171.39 LF 8" PVC S01°23'27"W FIELD LOCATE AND CONNECT TO EXISTING 8" STUB OUT STA. 10+53.06 8"x8" CROSS 3 - 8" GV (W,E,S) N:106425.43 E:214870.75 STA. 16+77.06 8"x6" SWIVEL TEE 1 - 6" GV (W) & FH ASSEMBLY N:106091.93 E:215157.86 SAN MH A2 CONNECT TO EX SAN MH A1 EX. SAN MH 14 6 . 4 6 L F 8 " P V C S8 9 ° 2 9 ' 0 2 " E STA. 11+97.43 8"x6" SWIVEL TEE 1 - 6" GV (N) & FH ASSEMBLY N:106424.12 E:215017.21 EX . 4 . 5 ' W A L K EX. 4.5' WALK FU T U R E 4 . 5 ' W A L K FUTURE 4.5' WALK 4.5' WALK 4.5' WALK 4.5' WALK 4. 5 ' W A L K FU T U R E 4 . 5 ' W A L K 4.5' WALK 4. 5 ' W A L K 4. 5 ' W A L K 4.5' WALK 4.5' WALK FU T U R E 4 . 5 ' W A L K EX. 10' PEDESTRIAN TRAIL 10' PEDESTR I A N T R A I L EX. 15" SANITARY SEWER EX. 8" WATERLINE EX. STORM DRAIN EX. FIRE HYDRANT EX. STORM DRAIN EX. 15" SANITARY SEWER EX. 8" WATERLINE EX. FIRE HYDRANT EXISTING SANITARY SERVICE STUB (TYP.) APPROXIMATE LOCATION EXISTING WATER SERVICE (TYP.) STORM DRAIN A SEE SHEET ST1 STORM DRAIN A2 SEE SHEET ST2 STORM DRAIN A SEE SHEET ST1 STORM DRAIN A4 SEE SHEET ST1 STORM DRAIN A3 SEE SHEET ST3 STORM DRAIN A2-2 SEE SHEET ST2 STORM DRAIN A5 SEE SHEET ST3 SANITARY SEWER A SEE SHEET SS1 2' SIDEWALK CHASE 6" SANITARY SERVICE (TYP.) EX. SANITARY SERVICE STUB 1 1/2" WATER SERVICE DEFLECT WATER UNDER STORM PER DETAIL 4A ON SHEET D2 APPROXIMATE LOCATION CURB STOP/METER PIT CONTRACTOR TO VERIFY LOCATION, 1 1/2" DIA AND CONSTRUCTION (TYP.) 3/4" WATER SERVICE (TYP.) RE-LOCATE METER PIT 1 1/2" WATER SERVICE RE-LOCATE METER PIT 1 1/2" WATER SERVICE 1 1/2" WATER SERVICE 1 1/2" WATER SERVICE 1 1/2" WATER SERVICE STORM DRAIN A2-2 SEE SHEET ST2 STORM DRAIN A5-1 SEE SHEET ST3 30' TEMPORARY DRAINAGE & GRADING EASEMENT 30' FL-FL 51' ROW 51 ' R O W 30 ' F L - F L 30 ' F L - F L 51 ' R O W FUTURE 30' FL-FL 20' PRIVATE DRIVE 20' PRIVATE DRIVE 20' PRIVATE DRIVE 20' PRIVATE DRIVE EXISTING 51' ROW EXISTING 30' FL-FL EXISTING 20' DRAINAGE EASEMENT 9' UTILITY EASEMENT FUTURE 9' UTILITY EASEMENT 24' DE, UE, AE & EAE 24' DE, UE, AE & EAE 24 ' D E , U E , AE & E A E 10' SEPERATION (TYP.) 10' SEPERATION (TYP.) 24' DE, UE, AE & EAE 24 ' D E , U E , AE & E A E 24' DE, UE, AE & EAE WIDTH VARIES HABITAT BUFFER ZONE LIGHT POLE (TYP.) LIGHT POLE (TYP.) TRANSFORMER (TYP.) TRANSFORMER (TYP.) 4. 5 ' W A L K 4. 5 ' W A L K 4. 5 ' W A L K 4.5' WALK STORM DRAIN A6 SEE SHEET ST3 20' ACCESS EASEMENT DRAINAGE EASEMENT DRAINAGE EASEMENT WIDTH VARIES NORTH POUDRE IRRIGATION COMPANY DITCH ROAD AND MAINTENANCE EASEMENT FCRID TOP OF BANK 50' 14 8 . 6 9 L F 8 " P V C S8 9 ° 2 9 ' 0 2 " E STA. 13+46.11 8"x8" TEE w/ TB 2-8" GV (E,W) N:106422.78 E:215165.89 20' EASEMENT BY SEPARATE DOC. //// / / / / /// / / / / / ///////////////// / / / / // / No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m U1 OV E R A L L U T I L I T Y P L A N A. B o e s e A. B o e s e 1" = 3 0 ' 12 ( IN FEET ) 0 1 INCH = 30 FEET 30 30 60 90 LEGEND: NOTES: W G T E/T/C S W SS E F CTV CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R 1 / / / / ////// / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 2 2 RECORD DRAWING 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+0012+0013+0014+0015+0016+0017+0018+00 8" WATER STA.=15+37.98 TOP=4891.63 STA.=15+27.98 INV.= 4888.59 8" PVC SANITARY CONTRACTOR TO VERIFY LOCATION PRIOR TO CONSTRUCTION 1.72' STA.=10+33.01 INV.= 4887.80 6" SANITARY SERVICE (APPROXIMATE LOCATION) EXISTING GROUND PROPOSED GRADE 37.94 LF 24" RCP @ 1.68% MH A 2 ST A 1 1 + 4 8 . 9 4 RI M 4 8 9 6 . 3 ± IN V . I N 4 8 9 1 . 0 1 ( N ) IN V . I N 4 8 9 1 . 4 3 ( W ) IN V . O U T 4 8 9 0 . 9 1 ( S ) 102.09 LF 24" RCP @ 0.41% MH A 3 ST A 1 2 + 5 1 . 0 3 RI M 4 8 9 6 . 8 ± IN V . I N 4 8 9 1 . 6 3 ( N ) IN V . I N 4 8 9 2 . 1 3 ( E ) IN V . O U T 4 8 9 1 . 4 3 ( S ) 177.67 LF 18" RCP @ 0.60% MH A 4 ST A 1 4 + 2 8 . 7 0 RI M 4 8 9 7 . 7 ± IN V . I N 4 8 9 2 . 8 0 ( N ) IN V . I N 4 8 9 3 . 2 0 ( E ) IN V . O U T 4 8 9 2 . 7 0 ( S ) 89.28 LF 18" RCP @ 0.60% MH A 5 ST A 1 5 + 1 7 . 9 8 RI M 4 8 9 8 . 1 ± IN V . I N 4 8 9 3 . 3 3 ( W ) IN V . I N 4 8 9 2 . 8 3 ( N E ) IN V . O U T 4 8 9 3 . 3 3 ( S ) 47.34 LF 12" RCP @ 0.60% AR E A I N L E T A 6 w / S N O U T ST A 1 5 + 6 5 . 3 2 FL . E L 4 8 9 8 . 7 ± IN V . I N 4 8 9 4 . 6 9 ( N E ) IN V . I N 4 8 9 4 . 6 9 ( W ) IN V . I N 4 8 9 6 . 5 0 ( S ) IN V . O U T 4 8 9 3 . 6 2 ( E ) 185.54 LF 12" HDPE @ 0.60% AR E A I N L E T A 7 ST A 1 7 + 5 0 . 8 6 FL . E L 4 9 0 0 . 1 ± IN V . O U T 4 8 9 5 . 8 0 ( E ) EX M H A 1 ST A 1 0 + 1 1 . 0 6 RI M 4 8 9 5 . 7 ± IN V . I N 4 8 8 9 . 7 9 ( N ) IN V . I N 4 8 8 9 . 5 1 ( W ) IN V . O U T 4 8 8 8 . 1 1 ( S ) PUBLIC STORM SEWER PRIVATE STORM SEWER ROW 100-YR HGL 99.94 LF 24" RCP @ 0.38% MH A 1 . 5 ST A 1 0 + 4 9 . 0 0 RI M 4 8 9 5 . 8 ± IN V . I N 4 8 9 0 . 5 3 ( N ) IN V . O U T 4 8 9 0 . 4 3 ( S ) TIE INTO EXISTING STORM DRAIN S S W UD W W BLDG 9 BLDG 8 BLDG 35 LOT 1 LOT 2 BLDG 10 51' ROW 30' FL-FL 89.28 LF 18" RCP @ 0.60% MH A5 STA 15+17.98 N: 106304.03 E: 215183.01AREA INLET A6 w/ SNOUT STA 15+65.32 N: 106305.18 E: 215135.69 185.54 LF 12" HDPE @ 0.60% AREA INLET A7 STA 17+50.86 N: 106306.85 E: 214950.15 SANITARY LINE A SEE SHEET SS1 STORM DRAIN A5 SEE SHEET ST3 47.34 LF 12" RCP @ 0.60% STORM DRAIN A6 SEE SHEET ST3 S W S W S W W W W W W W LOT 4 BLDG 36 BLDG 35 LOT 1 LOT 2 LOT 3 LOT 5 LOT 6 LOT 7 LOT 8 TRACT B NO R T H E R N L I G H T S D R I V E 51' ROW 30' FL-FL MH A4 STA 10+00.00 N: 106214.77 E: 215180.84 88.09 LF 12" RCP @ 0.50% AREA INLET A4-1 STA 10+88.09 N: 106212.64 E: 215268.91 STORM DRAIN A SEE THIS SHEET 36.66 LF 8" PVC @ 0.50% MH A4-2 STA 11+26.37 N: 106201.05 E: 215305.20 101.85 LF 8" PVC @ 0.50% AREA INLET A4-3 STA 12+28.22 N: 106099.29 E: 215309.44 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+50 10+00 11+00 12+00 12+50 EXISTING GROUND PROPOSED GRADE 88.09 LF 12" RCP @ 0.50% MH A 4 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 7 . 7 ± IN V . I N 4 8 9 2 . 8 0 ( N ) IN V . I N 4 8 9 3 . 2 0 ( E ) IN V . O U T 4 8 9 2 . 7 0 ( S ) AR E A I N L E T A 4 - 1 ST A 1 0 + 8 8 . 0 9 FL . E L 4 8 9 7 . 8 ± IN V . I N 4 8 9 3 . 9 7 ( E ) IN V . O U T 4 8 9 3 . 6 4 ( W ) PRIVATE STORM SEWER PUBLIC STORM SEWER ROW AR E A I N L E T A 4 - 3 ST A 1 2 + 2 8 . 2 2 FL . E L 4 8 9 8 . 0 ± IN V . O U T 4 8 9 4 . 6 6 ( N ) 101.85 LF 8" PVC @ 0.50% MH A 4 - 2 ST A 1 1 + 2 6 . 3 7 RI M 4 8 9 8 . 2 ± IN V . I N 4 8 9 4 . 1 5 ( S ) IN V . O U T 4 8 9 4 . 1 5 ( W ) 36.66 LF 8" PVC @ 0.50% 100-YR HGL 8" W8" W8" W8" W 15 " S S 8" W 12" SS 12" SS12" SS12" SS12" SS12" SS H2 O S W S W S W S W WWWWWWWWW LO T 4 BLDG 36 LO T 1 LO T 2 LO T 3 LO T 5 LO T 6 LO T 7 LO T 8 LO T 9 LO T 1 0 LO T 1 1 LO T 1 2 NORTHERN LIGHTS DRIVE EXISTING STORM DRAINTIE INTO EXISTING 24" RCP STORM STORM DRAIN A3 SEE SHEET ST3 STORM DRAIN A4 SEE THIS SHEET 37.94 LF 24" RCP @ 1.68% MH A2 STA 11+48.94 N: 105935.10 E: 215174.05 102.09 LF 24" RCP @ 0.41% 177.67 LF 18" RCP @ 0.60% MH A4 STA 14+28.70 N: 106214.77 E: 215180.84 51 ' R O W 30 ' F L - F L MH A4 STA 10+00.00 N: 106214.77 E: 215180.84 88 . 0 9 L F 1 2 " R C P @ 0 . 5 0 % AREA INLET A4-1 STA 10+88.09 N: 106212.64 E: 215268.91 PROPERTY CORNER N:105937.28 E:215189.61 MH A3 STA 12+51.03 N: 106037.16 E: 215176.53 MH A1.5 STA 10+49.00 N: 105835.19 E: 215171.63 99.94 LF 24" RCP @ 0.38% EXMH A1 STA 10+11.06 N: 105797.26 E: 215170.71 / / / / / / / / / / / / / / / / / / / / / / / / / / / No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m KEYMAP COV E R E D ENTR Y ENTR Y COV E R E D DECK COV E R E D ENTR Y COVE R E D ENTR Y COVE R E D ENTR Y DEC K DEC K DEC K DECK COV E R E D ENTR Y ENTR Y COV E R E D DECK COV E R E D ENTR Y COV E R E D ENTR Y COVE R E D ENTR Y DEC K DECK DEC K DECK COVE R E D ENTR Y ENTR Y COV E R E D DEC K COVE R E D ENTR Y COVE R E D ENTR Y COVE R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTR Y ENTR Y COV E R E D DECK COVE R E D ENTR Y COVE R E D ENT R Y COVE R E D ENT R Y DECK DEC K DEC K DECK COV E R E D ENT R Y ENT R Y COVE R E D DEC K COVE R E D ENT R Y COVE R E D ENT R Y COVE R E D ENTR Y DECK DEC K DECK DEC K COV E R E D ENT R Y ENT R Y COVE R E D DECK COVE R E D ENT R Y COVE R E D ENT R Y COVE R E D ENTR Y DEC K DEC K DEC K DECK ( IN FEET ) 0 1 INCH = 50 FEET 50 50 100 150 ST1 PL A N A N D P R O F I L E ST O R M D R A I N L I N E A & A 4 A. M o r s e A. B o e s e 1" = 5 0 ' 14 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner LEGEND: NOTES: W G T E/T/C S W SS E F STORM DRAIN LINE A PROFILE SCALE:PROFILE SCALE: STORM DRAIN LINE A4 PROFILE SCALE: NO R T H E R N L I G H T S D R I V E NO R T H E R N L I G H T S D R I V E STORM A STORM A4 LI N E MA T C H ST A 14 + 5 0 LINE MATCH STA 14+50 1 1 RECORD DRAWING UD STORM DRAIN A2 SEE THIS SHEET 90.00 LF 12" HDPE @ 0.50% AREA INLET A2-2.1 STA 10+90.00 N: 106028.64 E: 215028.91 MH A2-2 STA 10+00.00 N: 105938.67 E: 215026.72 BLDG 12 BLDG 13 LO T 9 LO T 1 0 BLDG 14 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+0012+0013+00 47.21 LF 30"x19" ELLIPTICAL RCP @ 0.74% 100.17 LF 24" HDPE @ 0 . 7 6 % STA.=10+10.00 INV.= 4887.09 8" PVC SANITARY 8" WATER LOWERING PER DETAIL 203 STA.=10+20.00 TOP=4889.80 18" MIN EXISTING GROUND PROPOSED GRADE 85.37 LF 12" HDPE @ 0.50% MH A 2 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 6 . 3 ± IN V . I N 4 8 9 1 . 0 1 ( N ) IN V . I N 4 8 9 1 . 4 3 ( W ) IN V . O U T 4 8 9 0 . 9 1 ( S ) MH A 2 - 2 ST A 1 1 + 4 7 . 3 7 RI M 4 8 9 7 . 9 ± IN V . I N 4 8 9 3 . 3 2 ( W ) IN V . I N 4 8 9 3 . 3 2 ( N ) IN V . O U T 4 8 9 2 . 6 2 ( E ) AR E A I N L E T A 2 - 3 ST A 1 2 + 3 2 . 7 4 FL . E L 4 8 9 8 . 1 ± IN V . I N 4 8 9 5 . 9 8 ( W ) IN V . O U T 4 8 9 3 . 7 5 ( E ) AR E A I N L E T A 2 - 1 ST A 1 0 + 4 7 . 2 1 FL . E L 4 8 9 6 . 6 ± IN V . I N 4 8 9 1 . 8 6 ( W ) IN V . I N 4 8 9 4 . 5 6 ( N ) IN V . O U T 4 8 9 1 . 7 8 ( E ) PUBLIC STORM SEWER PRIVATE STORM SEWER ROW 100-YR HGL 12 " S S 12 " S S H2O S W UD UD W MH A2 STA 10+00.00 N: 105935.10 E: 215174.05 AREA INLET A2-3 STA 12+32.74 N: 105940.74 E: 214941.38 STORM DRAIN A SEE SHEET ST1 AREA INLET A2-1 STA 10+47.21 N: 105936.24 E: 215126.86 47.21 LF 30"x19" ELLIPTICAL RCP @ 0.74% 85.37 LF 12" HDPE @ 0.50% 100.17 LF 24" HDPE @ 0.76% MH A2-2 STA 11+47.37 N: 105938.67 E: 215026.72 BLDG 12 BLDG 13 LOT 11 LOT 12 BLDG 14 S 8" W 12 " S S BR O O K F I E L D D R I V E MH A2-2 BLDG 12 LOT 9 LOT 10 LOT 11 45° BEND W/ C/O A2-2.3 STA 12+12.82 N: 106040.31 E: 214908.07 45° BEND W/ C/O A2-2.2 STA 11+12.81 N: 106037.88 E: 215008.05 22.82 LF 8" PVC @ 0.40% 100.01 LF 8" PVC @ 0.40%27.09 LF 8" PVC @ 0.40%AREA INLET A2-2.1 STA 10+90.00 N: 106028.64 E: 215028.91 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+0012+0013+0014+0014+50 90.00 LF 12" HDPE @ 0.50% EXISTING GROUND PROPOSED GRADE 27.09 LF 8" PVC @ 0.40% 22.82 LF 8" PVC @ 0.40% 100.01 LF 8" PVC @ 0.40% MH A 2 - 2 ST A 1 1 + 4 7 . 3 7 RI M 4 8 9 7 . 9 ± IN V . I N 4 8 9 3 . 3 2 ( W ) IN V . I N 4 8 9 3 . 3 2 ( N ) IN V . O U T 4 8 9 2 . 6 2 ( E ) AR E A I N L E T A 2 - 2 . 1 ST A 1 0 + 9 0 . 0 0 FL . E L 4 8 9 7 . 4 ± IN V . I N 4 8 9 3 . 8 8 ( N W ) IN V . O U T 4 8 9 3 . 7 7 ( S ) 45 ° B E N D W / C / O A 2 - 2 . 2 ST A 1 1 + 1 2 . 8 1 RI M 4 8 9 8 . 1 ± IN V . I N 4 8 9 3 . 9 7 ( W ) IN V . O U T 4 8 9 3 . 9 7 ( S E ) 45 ° B E N D W / C / O A 2 - 2 . 3 ST A 1 2 + 1 2 . 8 2 RI M 4 8 9 9 . 8 ± IN V . I N 4 8 9 4 . 3 7 ( N W ) IN V . O U T 4 8 9 4 . 3 7 ( E ) 12 " I N L E T A 2 - 2 . 4 ST A 1 2 + 3 9 . 9 1 FL . E L 4 8 9 7 . 0 ± IN V . I N 4 8 9 4 . 4 8 ( N E ) IN V . O U T 4 8 9 4 . 4 8 ( S E ) PRIVATE STORM SEWER 117.66 LF 4" PVC @ 1.00% C/ O A 2 - 2 . 6 ST A 1 3 + 7 6 . 3 9 RI M 4 8 9 8 . 6 ± IN V . O U T 4 8 9 5 . 8 4 ( S ) 18.82 LF 4" SLOTTED PVC @ 1.00% C/ O A 2 - 2 . 5 ST A 1 2 + 5 8 . 7 2 RI M 4 8 9 7 . 2 ± IN V . I N 4 8 9 4 . 6 6 ( N ) IN V . O U T 4 8 9 4 . 6 7 ( S W ) 100-YR HGL 2.24' H2 O H2 O S S 8" W8" W HYD WV WV WV W 8" W8" W 12" SS12" SS12" SS V. P . 12" INLET A2-2.4 STA 12+39.91 N: 106059.92 E: 214889.39 C/O A2-2.5 STA 12+58.72 N: 106075.78 E: 214899.51 18.82 LF 4" SLOTTED PVC @ 1.00% C/O A2-2.6 STA 13+76.39 N: 106193.42 E: 214897.06 117.66 LF 4" SLOTTED PVC @ 1.00% BROOKFIELD DRIVE BLDG 11 TRACT A BLDG 10 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m KEYMAP COV E R E D ENTR Y ENTR Y COV E R E D DECK COV E R E D ENTR Y COVE R E D ENTR Y COVE R E D ENTR Y DEC K DEC K DEC K DECK COV E R E D ENTR Y ENTR Y COV E R E D DEC K COV E R E D ENTR Y COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVE R E D ENTR Y DECK DECK DEC K DECK COV E R E D ENTR Y ENTR Y COV E R E D DECK COV E R E D ENTR Y COVE R E D ENT R Y COVE R E D ENT R Y DECK DEC K DEC K DECK COVE R E D ENT R Y ENT R Y COVE R E D DEC K COVE R E D ENT R Y COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENT R Y ENT R Y COVE R E D DECK COVE R E D ENT R Y COVE R E D ENTR Y COVE R E D ENTR Y DEC K DEC K DEC K DECK ST2 PL A N A N D P R O F I L E ST O R M D R A I N L I N E A 2 & A 2 - 2 A. M o r s e A. B o e s e 1" = 5 0 ' 15 ( IN FEET ) 0 1 INCH = 50 FEET 50 50 100 150 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner STORM DRAIN LINE A2 PROFILE SCALE:PROFILE SCALE: STORM DRAIN LINE A2-2 PROFILE SCALE:PROFILE SCALE: NO R T H E R N L I G H T S D R I V E STORM A2-2, A2-2.1 STORM A2 LEGEND: NOTES: W G T E/T/C S W SS E F 1 RECORD DRAWING CT V X S W 12'' INLET A5-1 STA 10+55.01 N: 106329.42 E: 215231.81 6.28 LF 4" PVC @ 0.40% 22.5° BEND W/ C/O A5-1-1 STA 10+06.28 N: 106334.09 E: 215227.60 43.53 LF 4" SLOTTED PVC @ 0.40% 12'' INLET A5-1 STA 10+55.01 N: 106329.42 E: 215231.81 51 ' R O W 30 ' F L - F L BLDG 35 STORM DRAIN A-5 SEE THIS SHEET STORM DRAIN A SEE SHEET ST1 C|O A5-1-2 STA 10+49.82 N: 106377.56 E: 215229.81 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+2510+0011+00 43.53 LF 4" SLOTTED PVC @ 0.40% 6.28 LF 4" PVC @ 0.40% EXISTING GROUND PROPOSED GRADE C| O A 5 - 1 - 2 ST A 1 0 + 4 9 . 8 2 RI M 4 8 9 6 . 9 ± IN V . O U T 4 8 9 4 . 9 0 ( S ) 22 . 5 ° B E N D W / C / O A 5 - 1 - 1 ST A 1 0 + 0 6 . 2 8 RI M 4 8 9 6 . 9 ± IN V . I N 4 8 9 4 . 7 3 ( N ) IN V . O U T 4 8 9 4 . 7 3 ( S E ) 12 ' ' I N L E T A 5 - 1 ST A 1 0 + 5 5 . 0 1 FL . E L 4 8 9 7 . 5 ± IN V . I N 4 8 9 2 . 5 6 ( N E ) IN V . I N 4 8 9 4 . 7 0 ( N W ) IN V . O U T 4 8 9 2 . 5 6 ( S W ) PRIVATE STORM SEWER 1.78' 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+50 10+00 11+00 11+50 55.01 LF 8" PVC @ -0.50% EXISTING GROUND PROPOSED GRADE 6.04 LF 8" PVC @ 0.50% DR Y W E L L A 5 - 2 ST A 1 0 + 6 1 . 0 5 GR A T E / R I M . E L 4 8 9 8 . 2 ± SU M P 4 8 8 3 . 1 2 IN V . O U T 4 8 9 2 . 5 3 ( S W ) MH A 5 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 8 . 1 ± IN V . I N 4 8 9 3 . 3 3 ( W ) IN V . I N 4 8 9 2 . 8 3 ( N E ) IN V . O U T 4 8 9 3 . 3 3 ( S ) 12 ' ' I N L E T A 5 - 1 ST A 1 0 + 5 5 . 0 1 RI M 4 8 9 7 . 5 ± IN V . I N 4 8 9 2 . 5 6 ( N E ) IN V . I N 4 8 9 4 . 7 0 ( N W ) IN V . O U T 4 8 9 2 . 5 6 ( S W ) PRIVATE STORM SEWER PUBLIC STORM SEWER ROW ST A 1 0 + 5 5 . 0 1 RI M 4 8 9 7 . 5 ± S S W S UD W W W W 51' R O W 30' FL- F L BLDG 35 LOT 1 LOT 2 12'' DRAIN BASIN A5-1 STA 10+55.01 N: 106329.42 E: 215231.81 STORM DRAIN A SEE SHEET ST1 MH A5 STA 10+00.00 N: 106304.03 E: 215183.01 DRYWELL A5-2 STA 10+61.05 N: 106332.21 E: 215237.17 STORM DRAIN A-5-1 SEE THIS SHEET STORM DRAIN A6 SEE THIS SHEET 55.01 LF 8" PVC @ -0.50% 6.04 LF 8" PVC @ -0.50% 12 " S S 12 " S S W S S W W UD UD W W W W W NO R T H E R N L I G H T S D R I V E SANITARY LINE A SEE SHEET SS1 AREA INLET A3-1 STA 10+53.09 N: 106035.87 E: 215229.61 STORM DRAIN A SEE SHEET ST1 BLDG 36 LOT 8 LOT 11 LOT 12 TRACT B 53.09 LF 12" RCP @ 0.50% MH A3 STA 10+00.00 N: 106037.16 E: 215176.53 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+50 10+00 11+00 53.09 LF 12" RCP @ 0.50% EXISTING GROUND PROPOSED GRADE MH A 3 ST A 1 0 + 0 0 . 0 0 RI M 4 8 9 6 . 8 ± IN V . I N 4 8 9 1 . 6 3 ( N ) IN V . I N 4 8 9 2 . 1 3 ( E ) IN V . O U T 4 8 9 1 . 4 3 ( S ) AR E A I N L E T A 3 - 1 ST A 1 0 + 5 3 . 0 9 FL . E L 4 8 9 7 . 1 ± IN V . I N 4 8 9 5 . 0 0 ( E ) IN V . O U T 4 8 9 2 . 4 0 ( W ) PRIVATE STORM SEWER PUBLIC STORM SEWER ROW 100-YR HGL 4880 4885 4890 4895 4900 4905 4910 4915 4880 4885 4890 4895 4900 4905 4910 4915 9+5010+0011+00 AR E A I N L E T A 6 w / S N O U T ST A ? ? ? FL . E L 4 8 9 8 . 7 ± IN V . I N 4 8 9 4 . 6 9 ( N E ) IN V . I N 4 8 9 4 . 6 9 ( W ) IN V . I N 4 8 9 6 . 5 0 ( S ) IN V . O U T 4 8 9 3 . 6 2 ( E ) IN L E T A 6 - 1 ST A 1 0 + 2 9 . 3 5 RI M 4 8 9 8 . 0 ± IN V . O U T 4 8 9 4 . 8 6 ( S W ) 28.08 LF 12" RCP @ 0.60% 100-YR HGL EXISTING GROUND PROPOSED GRADE ST A 1 0 + 0 0 . 0 0 2.68' S S W S UD W W W W 51' R O W 30' FL- F L LOT 1 LOT 2 LOT 3 STA 10+00.00 STORM DRAIN A SEE SHEET ST1 INLET A6-1 STA 10+29.35 N: 106322.88 E: 215158.46 28.08 LF 12" RCP @ 0.60% AREA INLET A6 w/ SNOUT STA ??? N: 106305.18 E: 215135.69 No . Re v i s i o n s : By : Da t e : RE V I E W E D B Y : R. B a n n i n g DE S I G N E D B Y : DR A W N B Y : SC A L E : DA T E : Ju n e 1 5 , 2 0 1 6 PR O J E C T : 37 4 - 0 2 0 Sheet Of 38 BR O O K F I E L D S E C O N D R E P L A T E N G I N E E R N G I E H T R O N R N 30 1 N o r t h H o w e s S t r e e t , S u i t e 1 0 0 Fo r t C o l l i n s , C o l o r a d o 8 0 5 2 1 PH O N E : 9 7 0 . 2 2 1 . 4 1 5 8 ww w . n o r t h e r n e n g i n e e r i n g . c o m KEYMAP COV E R E D ENTR Y ENTR Y COV E R E D DECK COV E R E D ENTR Y COVE R E D ENTR Y COVE R E D ENTR Y DEC K DEC K DEC K DECK COV E R E D ENTR Y ENTR Y COV E R E D DEC K COV E R E D ENTR Y COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENTRY ENTR Y COV E R E D DECK COVE R E D ENTRY COVE R E D ENTR Y COVE R E D ENTR Y DECK DECK DEC K DECK COV E R E D ENTR Y ENTR Y COV E R E D DECK COV E R E D ENTR Y COVE R E D ENT R Y COVE R E D ENT R Y DECK DEC K DEC K DECK COVE R E D ENT R Y ENT R Y COVE R E D DEC K COVE R E D ENT R Y COVE R E D ENTR Y COV E R E D ENTR Y DECK DECK DECK DEC K COVE R E D ENT R Y ENT R Y COVE R E D DECK COVE R E D ENT R Y COVE R E D ENTR Y COVE R E D ENTR Y DEC K DEC K DEC K DECK ST3 PL A N A N D P R O F I L E ST O R M D R A I N L I N E A 3 , A 5 & A 5 - 1 A. M o r s e A. B o e s e 1" = 5 0 ' 16 ( IN FEET ) 0 1 INCH = 50 FEET 50 50 100 150 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what's below. before you dig.Call R DateCity Engineer Date Date Date Date Stormwater Utility Parks & Recreation Traffic Engineer Date Water & Wastewater Utility City of Fort Collins, Colorado UTILITY PLAN APPROVAL Environmental Planner PROFILE SCALE: STORM A3 STORM DRAIN LINE A5 PROFILE SCALE: STORM A5, A5-1, A6 NO R T H E R N L I G H T S D R I V E PROFILE SCALE: STORM DRAIN LINE A3 LEGEND: NOTES: W G T E/T/C S W SS E F STORM DRAIN LINE A6 PROFILE SCALE: STORM DRAIN LINE A5-1 NO R T H E R N L I G H T S D R I V E STORM DRAIN A-5 SEE THIS SHEET CONTRACTOR TO INSTALL AND MAINTAIN PLUG IN A5 & A5-1 ON NORTHEAST 8" OUTFALL LINE DURING CONSTRUCTION. PUMP AND LEGALLY DISPOSE OF EFFLUENT, THEN REMOVE PLUG AS SOON AS SITE IS ESTABLISHED RECORD DRAWING 1/19 Page 1 of 2 DURING CONSTRUCTION INSPECTION CHECKLIST To be completed by Construction Superintendent This checklist is to be completed during construction and included with the Overall Site and Drainage Certification. Use “Yes” for items completed as described. Use “N/A” for items that are not applicable to the site being certified. If any blanks are “No,” attach an explanation referencing the item number below. Project Name: Morningside Date: 08/26/2021 Building Permit Numbers: N/A I. Compaction A.Yes All berms and embankments meet the compaction requirements as specified in the project geotechnical report or comply with the City’s standard, which is “soils should be compacted within a moisture content range of 2% below to 2% above optimum moisture content and compacted to 95% of the Maximum Standard Proctor Density (ASTM D698).” Compaction requires verification during construction. Provide testing log from contractor/engineer. II. Storm Drain Pipe Installation Requirements A.Yes The pipe trenches have been compacted in accordance with Section 02225-3.07.A.1. of the Fort Collins Development Construction Standards for Water, Wastewater, Stormwater (e.g., the trenches in the roadways are to be 95% of maximum density and all other areas are to be at 90%, both in accordance with ASTM D698). III.Energy Dissipation and Erosion Protection - FCSCM Chapter 9, Section 7.0 A.Riprap 1. Yes The riprap bedding is a granular bedding of the gradation and thickness indicated on the approved construction plans. 2. N/A A filter fabric was installed instead of granular bedding and is the material shown on the approved construction plans or was an approved equal. Provide documentation for an approved equal. 3. N/A The riprap is the gradation shown on the approved construction plans with a D50 of . 4. N/A The riprap thickness is as shown on the approved construction plans and extends to the horizontal limits shown. 5. N/A The riprap is buried to the depth indicated on the approved construction plans. (A minimum of 6 inches of soil is required.) B. Permanent Erosion Control Fabric - FCSCM Vol.1, Ch.7 1. N/A All fabric was installed per manufacturer’s specifications. 1/19 Page 2 of 2 IV. Other Permanent BMPs A.N/A All cut-off walls have been installed in accordance with the approved construction plans. (Cut-off walls are required for irrigation ditch crossings of storm drain pipes.) V.Extended Detention Basins A.N/A Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the water quality control box(es). Provide date of inspection and name of inspector: Included certification sheet(s): Please check the appropriate box(es) for the Low Impact Development (LID) facilities found on this site and complete the corresponding certification sheets. ☐ Permeable Interlocking Concrete Pavers ☒ Bioretention Cells (Rain Gardens) ☐ Sand Filters ☐ Vegetated Buffers ☐ Underground Infiltration ☐ Other LID – For certification of Dry Wells, Tree Filters, Constructed Wetland Channels & Ponds, etc., contact City Staff to determine requirements to exhibit the LID facility has been constructed and functions as intended per the approved drainage report. *Please provide photographic documentation of the installation of all stages of all LID facilities. **Please contact the City Stormwater Inspector at stormwaterinspection@fcgov.com to discuss inspection requirements for each LID facility and request inspections. ***All facilities being certified must be “clean” – free of sediment & construction debris – prior to certification or acceptance of the facility. Completed by: Name: Shawn Lear Title: Superintendent Email: slear@mylandmarkhomes.net Phone: 970-388-2979 Company: Landmark Homes Address: 6341 Fairgrounds Ave Windsor, CO 80550 1/19 Page 1 of 4 Permeable Interlocking Concrete Pavers Item/Activity Yes No N/A Submittal Requirements Submitted?/Response Stormwater Inspection Pre-construction meeting was held with City-Stormwater Inspector to discuss installation, inspection, checklist, and protection from sedimentation ☒☐☐ Record date, inspector name, meeting location (i.e. DCP, initial erosion control inspection, etc.) Kurt Vanetta, date and location should have been recorded by city inspector. Landmark does no have record. Sub-surface inspection(s): Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the outlet, underdrain, geomembrane layer, and sub-base courses (per design in Final Plan Documents) ☒☐☐ Record date(s) of inspection and inspector’s name Kurt Vanetta, date and location should have been recorded by city inspector. Landmark does no have record. Surface inspection(s): Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the pavers and joint fill material ☒☐☐ Record date(s) of inspection and inspector’s name Kurt Vanetta, date and location should have been recorded by city inspector. Landmark does no have record. Excavation Heavy equipment did not encroach into the excavated area (prevents over-compaction)☒☐☐ Bottom of cell was “ripped” after excavation ☒☐☐ Provide photographs before and after “ripping” Limited photos available due to time frame past project completion. City Inspector present during construction. Bottom surface of cell is flat and level ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. Impermeable Liner Impermeable liner meets design specifications ☐☐☒Provide specifications of delivered material Impermeable liner is attached to concrete perimeter wall ☐☐☒Provide photograph 1/19 Page 2 of 4 Impermeable liner is buried with no exposure ☐☐☒ Any penetrations of the impermeable liner have been sealed and checked for water-tightness ☐☐☒Provide photograph (if necessary) Edge Restraint and Concrete Cut-Off Wall The required edge restraint meets design specifications ☐☐☒Provide specification of installation Concrete cut-off wall meets design specifications for: ☐☐☒Provide specification of installation - Dimensions ☐☐☒ - Reinforcement ☐☐☒ - Footings ☐☐☒ Underdrain System Underdrain pipe meets design specifications ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. At least one cleanout is provided per underdrain lateral ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. Cleanout pipe is solid (not perforated/slotted) ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. Cleanout covers are installed and watertight ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. 1/19 Page 3 of 4 Verify the underdrain is NOT wrapped in geotextile fabric ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. Verify there is no orifice plate on the underdrain outfall ☒☐☐ Provide photograph Limited photos available due to time frame past project completion. City Inspector present during construction. Underdrain integrity tested after backfilling using TV and/or water test ☐☒☐Provide documentation of test results Aggregate Sub-base Course(e.g., #2/4): - Has 90% fractured faces - Is thoroughly washed (virtually free of fine sediment) - Is installed to the required design depth ☒☐☐ Provide load ticket, photographs, and record depth installed Due to length of time from project completion no load tickets, photographs or record of depth available. Landmark utilized city inspector as certifying agent. Basecourse (e.g., #57): - Has 90% fractured faces - Is thoroughly washed (virtually free of fine sediment) - Is installed to the required design depth ☒☐☐ Provide load ticket, photographs, and record depth installed Due to length of time from project completion no load tickets, photographs or record of depth available. Landmark utilized city inspector as certifying agent. Leveling Course / Joint Fill (e.g., crushed #89): - Has 90% fractured faces - Is thoroughly washed (virtually free of fine sediment) - Is dry screened - Is installed to the required design depth and to the top of the paver joints ☒☐☐ Provide load ticket, photographs, and record depth installed Due to length of time from project completion no load tickets, photographs or record of depth available. Landmark utilized city inspector as certifying agent. 1/19 Page 4 of 4 Aggregate materials are installed and compacted according to manufacturer’s and/or design specifications ☒☐☐ Provide photographs and documentation of compaction No photographs other than what is provided due to length of time from project completion. Compaction observed by city inspector. Protection During Construction PICP area is protected from construction site sediment, including runoff from the upstream catchment and construction equipment traffic ☒☐☐ Specify how the area was covered and/or otherwise protected to prevent construction runoff from entering the pavement Installation occurred after vertical construction complete. Waddles used to protect run off routes. Close Out Cracked/broken paver units have been removed and replaced ☒☐☐ Area inspected by city personnel, areas of concern corrected and certified by city inspector. Paver height offsets are no more than 1/4” between adjacent units & surface contains no deformations (depressions/settlement) exceeding 1/2" ☒☐☐ Upstream catchment is stabilized prior to diverting runoff into PICP system ☒☐☐ 1/19 Page 1 of 7 Bioretention Cells (Rain Gardens) Item/Activity Yes No N/A Submittal Requirements Submitted?/Response Stormwater Inspection Pre-construction meeting was held with City-Stormwater Inspector to discuss installation, inspection, checklist, and protection from sedimentation ☒☐☐ Record date, inspector name, meeting location (i.e. DCP, initial erosion control inspection, etc.) Landmark did not keep record as city inspectors where utilized to record dates and times needed for COFC use. Underdrain and basecourse inspection(s): Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the outlet, underdrain, geomembrane layer, and base course (per design in Final Plan Documents)☒☐☐ Record date(s) of inspection and inspector’s name Martha Cruz. Please refer to MC’s reports for additional information. Landmark did not receive reports from city inspections. Inpsectors where on site and or notified of construction schedule. Pea gravel and BSM inspection(s): Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the pea gravel and bioretention sand media ☒☐☐ Record date(s) of inspection and inspector’s name Martha Cruz. Please refer to MC’s reports for additional information. Landmark did not receive reports from city inspections. Inspectors where on site and notified of construction schedule. Excavation Heavy equipment did not encroach into the excavated area (prevents over-compaction)☒☐☐ Bottom of cell was “ripped” after excavation ☒☐☐ Provide photographs before and after “ripping” Photos not taken or limited as checklist provided a year after construction 1/19 Page 2 of 7 Bottom surface of cell is flat and level ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Excavated area is protected/surrounded by sediment/runoff control measures during construction ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Intake Upstream catchment drains to inlet/bioretention cell per plan and flows are fully captured ☒☐☐ Forebay Forebay is installed according to design specifications ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction There is a minimum 3” drop at the forebay entrance ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Forebay will drain fully and not hold standing water ☒☐☐ Outlet Structure/Overflow 1/19 Page 3 of 7 Emergency overflow elevation is confirmed ☐☐☒ Measure and record distance from overflow to top of media filter; provide photograph Overflow inlet elevation is set above bioretention media per plan ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Overflow inlet invert elevation is at least 3 inches below containment wall/berm (to direct overflow into inlet) ☒☐☐ Measure and record distance between inlet and top of containment wall/berm; provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Overflow path and check dams, if used, are armored to protect from erosion and maintain elevations ☐☐☒Provide photograph Impermeable Liner Impermeable liner meets design specifications ☒☐☐ Provide specifications of delivered material Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Impermeable liner is appropriately anchored ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction 1/19 Page 4 of 7 Impermeable liner is buried with no exposure ☒☐☐ Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Any penetrations of the impermeable liner have been sealed and checked for water-tightness ☒☐☐ Provide photograph (if necessary)Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Underdrain System Underdrain pipe meets design specifications ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction At least one cleanout is provided per underdrain lateral ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction 1/19 Page 5 of 7 Cleanout pipe is solid (not perforated/slotted) ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Cleanout covers are installed and watertight ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Verify the underdrain is NOT wrapped in geotextile fabric ☒☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Verify there is no orifice plate on the underdrain outfall ☐☐☐ Provide photograph Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction 1/19 Page 6 of 7 Underdrain integrity tested after backfilling using TV and/or water test ☐☐☐ Provide documentation of test results Photos not taken or limited as checklist provided a year after construction. Please see attached available photos. City inspectors were present and observed construction Filter Media and Aggregate Reservoir aggregate layer (ASTM #57 or #67): - meets design specifications - is installed to the required design depth ☒☐☐ Provide load ticket, photographs, and record depth installed See attached load tickets, specification sheets and photos. Data and photos are limited due to timeframe from completion and checklist being completed a year after project completion. Diaphragm aggregate layer (“Pea Gravel” with gradation ASTM #8, #89, or #9): - meets design specifications - is installed to the required design depth ☒☐☐ Provide load ticket, photographs, and record depth installed See attached load tickets, specification sheets and photos. Data and photos are limited due to timeframe from completion and checklist being completed a year after project completion. Bioretention Sand Media (BSM) composition: - meets design specifications - is installed to the required design depth ☒☐☐ Provide load ticket, photographs, and record depth installed See attached load tickets, specification sheets and photos. Data and photos are limited due to timeframe from completion and checklist being completed a year after project completion. 1/19 Page 7 of 7 BSM was “machine mixed” by supplier prior to delivery ☒☐☐ Provide load ticket See attached load tickets, specification sheets and photos. Data and photos are limited due to timeframe from completion and checklist being completed a year after project completion. BSM is installed flat and level ☒☐☐Provide photograph Other Structural Components Containment wall/berm is continuous and level ☒☐☐ Landscaping Verify final landscaping is free of sod ☒☐☐If sod is used, it must be shown to be “sand-grown” Final landscaping (non-floatable mulch) is flat and level ☐☐☒Provide photograph Vegetation is planted according to landscape design specifications and final landscaping plan ☒☐☐ Provide photograph See attached load tickets, specification sheets and photos. Data and photos are limited due to timeframe from completion and checklist being completed a year after project completion. Verify that weed barrier is NOT installed ☒☐☐ Temporary irrigation installed ☒☐☐ If N/A, then verify that permanent irrigation is installed to establish/maintain vegetation Close Out Upstream catchment stabilized prior to diverting runoff into bioretention cell ☒☐☐ 1/19 Page 1 of 1 Vegetated Buffers Item/Activity Yes No N/A Submittal Requirements Submitted?/Response Construction Buffer area was sectioned off to eliminate site disturbance and compaction during construction ☐☐☒Provide photograph(s) Level spreader has been installed per plan (if applicable)☐☐☒Provide photograph Soils in the buffer area have been amended ☐☐☒Record soil amendment certification with Environmental & Regulatory Affairs Vegetation is planted according to landscape design specifications and final landscaping plan ☐☐☒Provide photograph 11/18 Page 1 of 4 Dry Wells was held with City-Stormwater Inspector to discuss installation, inspection, checklist, and protection from sedimentation ☐ ☐ ☒ location (i.e. DCP, initial erosion control inspection, etc.) date or inspector due to time after completion and personnel changes. City Inpectors where present during Sub-surface inspection(s): verified via inspection by a City-Stormwater Inspector at the point of excavation and installation of perforated structure, aggregate, and underdrain connection (per design in Final Plan Documents) ☐ ☐ ☒ inspector’s name date or inspector due to time after completion and personnel changes. City Inpectors where present during Surface inspection(s): via inspection by a City-Stormwater Inspector ☐ ☐ ☒ inspector’s name date or inspector due to time after completion and personnel changes. City Inpectors where present during Excavation (diameter/width) specified in the Final Plan Documents, or to well-draining soils ☒ ☐ ☐ excavation available due to the time frame that has passed from project completion. Depth can be verified with as- builts EOR observation City Inpectors where present during 11/18 Page 2 of 4 Heavy equipment did not encroach into the excavated area (prevents over-compaction) ☐ ☒ ☐ Structure ☒ ☐ ☐ structure installed and EOR observation. Photographs not available due to time frame passed from Inpectors where present during the Final Plan Documents ☒ ☐ ☐ and EOR observation. Photographs not available due to time frame passed from Inpectors where present during surface) ☒ ☐ ☐ “ripping” and EOR observation. Photographs not available due to time City Inpectors where present during construction. frame passed from project Aggregate / Backfill according to design specifications included in the Final Plan Documents ☒ ☐ ☐ of compaction reports/photographs not available due to length of time from projec Inpectors where present during 11/18 Page 3 of 4 Aggregate material within the dry well structure is installed and compacted according to design specifications included in the Final Plan Documents ☒ ☐ ☐ of compaction reports/photographs not available due to length of time from Inpectors where present during Underdrain System ☒ ☐ ☐ than what EOR has provided not available. City Inpectors were present during ☒ ☐ ☐ than what EOR has provided not available. City Inpectors were present during ☒ ☐ ☐ than what EOR has provided not available. City Inpectors were present during ☒ ☐ ☐ than what EOR has provided not available. City Inpectors were present during ☐ ☒ ☐ Protection During Construction 11/18 Page 4 of 4 Dry well area is protected from construction site sediment, including runoff from the upstream catchment and construction equipment traffic ☒ ☐ ☐ otherwise protected to prevent construction runoff from entering the dry waddle was used to protect inlet. Close Out ☒ ☐ ☐ From:aquest@mylandmarkhomes.net To:Dan Mogen Cc:Danny Weber Subject:[EXTERNAL] Morningside Rain Garden Documents and narrative for missing inspection requirements Date:Thursday, August 19, 2021 9:52:44 AM Attachments:image001.png Morningside Rain Garden Photos.zip Morningside Drywell Photos.zip Rain Garden.pdf img20210203_13331317.pdf 374-020_Utility As Built_Phase 1.pdf Good morning Dan, I’m writing as a follow up to our conversation regarding certification of the rain gardens at our Morningside development. Per our conversation we have missing and incomplete documentation that the City of Fort Collins requires for release of bond or escrow. I did some investigation and attached photos, spec sheet for material used in the rain garden as well as some truck tickets for material brought in to build the rain gardens, these are limited as the time frame that has passed from completion to this review is substantial. It is regretful that we did not maintain the checklist in a way the city requires but we now have a process set up to make sure we have better communication with the appropriate inspectors and certifying personnel for future projects. Regarding the construction of the rain gardens and speaking with the Site Superintendent and the trade who installed the system I am confident that we built a system that works as designed. Please see attached documents to help support my statement of working system. I am aware that not all documents are available that you would like to see but I believe the city inspectors that were in observation during construction do not have any hesitation to suggest the delivered systems are not satisfactory. Please let me know if you have any questions or concerns please let me know. Andrew Quest Land Development Superintendent 970-388-5311 aquest@mylandmarkhomes.net