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Home My WebLink AboutLot Certifications - 05/08/2006 (4)05/04/2006 ee:43 9702234901 KEM HOMES PAGE 10/25 011,01'4...P SIt11•nnVitlpl• • �e,.tal•',.capq. *..t•r,�G:l' CERTIFICATION OF LOT GRADING Pursuant to City Code § 26-544 and City Land Use Code § 3.2.2 (e) ` r Date: � � Permit Application No..BQSD �SGI j Lot: Subdivision: I,(Pdnt)�� (i. G!/OP�S , a Colorado registered professional engineer, have personally inspected the above referenced property in the City of Fui t Collins, Colorado, and vorify that construction of all stormwater facilities and grading there is complete, and that the elevations and drainage patterns shown on the attached drawing(s) which were developed from a survey performed on (Date) — . o'-�accurately and truly depict the elevations and drainage patterns as they existed on the date of the survey. Based on this information, I certify that (check one): The elevations and drainage patterns of the lot are In substantial conformance with the City approved drainage and grading plan or revised grading plan for the property (Information attached). SEE NOTF. ❑ The elevations and drainaop patterns of the lot as measured are in general conformance with the City approved drainage plan or revised grading plan with exceptions (information attached). In my professional judgment the elevations and grading of the I !a cttld iti rui fictionally adequate and will allow for stormwater drainage con e G. ved drainage plan. SEE NOTE. BY: — 'rn�- NO I E: A Coertetlon must be submitted, Including but not limited to drawings of the lot/site showing the approved design or fflc revised design and as•bullt surveyed elevations of all structures and drainage and grading featareS (e.g. swales, retaining walls, lot comers), written Information/explanetlee of dlecreponotee, otC. to: Fort Collins utilities (010) 221•6700 700 wood street Fort cairns, Co 80521 At Least Two weeks Prior To Requesting A Certificate of Occupancy For The Property 05/04/2006 08:43 9702234901 KEM HOMES PAGE 16/25 Weeks & Associates, Inc. Structural Engineers April 27, 2006 KEM Homes PO Box 1845 Fort Collins, Colorado 80522 Re: Lot 82, Swift Addition, Fossil Lake 3751 Sandy Shore lane Fort Collins, Colorado Project No. 24058 Gentlemen: I hereby state that the elevations and drainage pattern shown on the enclosed Final Grade Survey Plan were develuped from a survey performed on the referenced property on April 26, 2006, and accurately and truly depict the elevations as they existed on this date_ To the best of my knowledge. the surveyed grading is in compliance with the approved grading plan for this lot and subdivision as shown on the approved utility plans. The relative elevations as depicted may change subsequent to the dates of the survey, due to the subsidence or upheaval of soil, addition or removal of sods by acts of man, eros ri by wind or water or other faotoro. Therefore, this survey may not accurately depict the d drainage pattern of the referenced property after the date of the survey. 0 8, �5�. Engineer .��••... ;.;i�.: E. Number Date of Survey The elevations and drainage pattern shown on the attached Plan are the Professional Engineer's findings of thn finished ground around your residence on the dates shown above. You, the homeowner must maintain these elevations and grades to properly drain the water away from your house. The builder of your home will not cover damage to your home caused as a result of changes made in the finished grades. In addition, it is our understanding that the RWC limited warranty protection on your residence provided by your Builder will not cover structural damage caused as a result of changes made in the finished drainage grades. Therefore, It is your responsibility to maintain the grades as set by the Builder and stated by the hngineer. weeks & Associates, Inc. 300 Boardwalk, Building 3, Unit D Fort Collins, CO 80525 (970) 225-2422 05/04/2006 08:43 9702234901 KEM HOMES PAGE 17/25 82.6 FINAL GRADE LOT 62, FOSSIL LAKE, SWIFr ADDITION 3751 SANDY SHORE LANE FORT COLLINS, COLORADO 85.9 1% q° 4p KEM HOMES PROJCCT NO. 21058 APRIL 27, 2006 WFFKS & ASSOCIATES 2035 PLAN 2-CAR GARAGE LEFT GARDEN LEa LOT AREA - 61 Bn SF sy00 C t" 20'-0" 05/04/2006 08:43 9702234901 KEM HOMES PAGE 11/25 DRAINAGE CERTIFICATION FORM Please fill out all applicable items in this c:ertificaLion form for single family, multi -family and (:ommercial. properties. Write "oif" for items checked or actual number checked in field. Use "N/An for items that are not applicablc to LliC NLoperty that is being certified. A. Drainage facilities certification 1. Pond Certification A114 -volume verification a.topographic rccorda and vn1,lmO b.cross-sections and spot elevations -positive fall to pan -side slopes -invert elevation -spillway elevation -placement and size of riprap -side slopes -grading -orifice plate installation and size. -compaction of berm -structural integrity of pond 2. Rwales jj/)' -location (are they within easement) -dimensions and cross-section verification -longitudinal slopes and side slopes -spot elevations 05/04/2006 08:43 9702234901 KEM HOMES PAGE 12/25 -permanent erosion control measures (drop structures, riprap, etc....) -tie-in to pipes, pans, curbs, etc.... -weir size (elevations, size, opening, etC.) -available freeboard -landscaping infringement on swaies ipe 3. Ys A101- -size and typF -slopes (as -built and comparison to minimum 0.4% slope) -pipe capacity calculations if slopes' are significantly altered -invert elevations -installation and backfill mcii_eLial -cover -encasement and clearance from other utility lines close by -JO1ntS 4. Concrete Pan f:hannal , .4fh- -size -slope -super elevation -cross .section -thickness -olovat/�ions 5. Inlets 044 -size and type 05/04/2006 08:43 9702234901 KEM HOMES PAGE 13/25 -size of opening (or name of standard used) -grate elevation -invert elevation -box size-/// 6. Cross -size -type -grade -elevation -cross-sectional depth -tie-in to curb and gutter 7. Culverts -411le -size -type -invert elevation -headwalls B. Underdrains .size -Lype -cover -backfill -geotextiles -cleanouts 9. Curb cuts 00VI -size -tip in to Swale, pipe, etC... 05/04/2006 08:43 9702234901 KEM HOMES PAGE 14/25 B. Certification of Grade Elevations Adjacent to Drainage Facilities: D_ -minimum opening elevations 04-top of foundation elevations -comparison to 100 year WSEL's (Freeboard requirements and iloodpiain issues) C. Certification of Erosion Control Measures: 1. Permanent Measures: 409 -Permanent vegetation (6" bare spots and weeds under control) -riprap -riprap bedding -drop sections -sediment basins/water quality ponds netting mats/blankets mulching 2. Temporary Measures:/ R- -mulching -inlet filter' iusLallation -chock ba1P dams -seeding and temporary vegetation -silt fence D. Site Cleanup After Construction jo -construction clean up 0-smoothing or ruts -reseeding E. statement of compliance 05/04/2006 88:43 9702234901 KEM HOMES PAGE 15/25 This certification is signed and. stamped and by signing this form the engineer(s) attests that they have inspected the site and to the best of their knowledge the as-bui-lt conditions of the drainage taei i .ities are a.:i cle5u.r•ib-ed in the above form and in the rediined plans enclosed. Failure to properly disclose ail known jnformation could result in the rejection of this certification and prevent the release of any Stormwater utility holds on Building Permits and/or certificates of occupancy. F. signature and Stamp by aftNado Registered Professional Engineer 36'1'2