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Home My WebLink AboutLot Certifications - 12/20/2005Deno 16 05 08:048 KEM Homes 970-223-4901 P.2 December 15, 2005 KEM Homes PO Box 1845 Fort Collins, Colorado 80522 Re: Lot 84, Swift Addition, Fossil Lake 3763 Sandy Shore Lane Fort Collins, Colorado Project No. 24058 Gentlemen: Weeks & Associates, Inc. Structural Engineers S RECENED R DEC 1 6 2005 I hereby state that the elevations and drainage pattern shown on the enclosed Final Grade Survey Plan were developed from a survey performed on the referenced property on December 15, 2005, 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 soils by acts of man, erosion by wind or water or other factors. Therefore, this survey may not accurately depict the elevations and drainage pattern of the referenced property after the date of the,�f. Professional Number Date of The elevations and drainage pattern shown on the attached Plan are the Professional Engineer's findings of the 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 residerpq 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 Engineer. Wcckti & Amciatcs, Inc. 300 Boardwalk, Building 3, Unit D Fort Collins, CO 90525 (970) 225-2422 Dec 16 05 08:04a KEM Homes 870-223-4901 P.3 S ATER RECEIVED DEC 1 6 2005 FINAL GRADE LOT 84, FOSSIL LAKE, SWIFT ADDITION 3763 SANDY SHORE LANE FORT COLLINS, COLORADO 2035 PLAN 2-CAR GARAGE LEFT CARDEN LEVEL LOT AREA = 6160 SF ,86.4 2! }' 86.7 2.2 Gam. �� .e: 82.1 84.0 84, 82.6 82.0 KEM HOMES PROJECT NO. 24058 DECEMBER 15, 20D5 WEEKS & ASSOCIATES Dee 16 05 08:04a KEM Homes 970-223-4901 P.4 . .. �.f�., .. .',....•1 ti;:'�1111 \5'.I t:'.' .i :: ,1' 1\+,��t.l� .. \\'.1 �1'i --. _...-..�......... .. . CERTIFICATION OF LOT GRADING STORMWATER Pursuant to City Code § 26-544 and RECEIVED City Land Use Code § 3.2.2 (e) Date: f — l.5 -C/7 DEC 16 2005 Permit Application No. tz� Address 7/ ?::j rflD`l.�i•Mi ovE Lot: AW Block: i Subdivision;_] �� r'CLf IOSSI� ��j,eF (,(Print) iA ice, , a Colorado registered professional engineer, have personally inLdected the above referenced property in the City of Fort Collins, Colorado, and verify 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) : 2' i 5 ✓ \� 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): Y' 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 NOTE. ❑ The elevations and drainage 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 lot as constructed is functionally adequate and will allow for stormwater drainage consistent with the SEE NOTE. U'P 23012 By: 1k •signature, PE stamp) ddress of signing party) t::�; �,J tVa,� bo (e, NOTE: l� �f A COMPLETE certtfication rust be submitted, Including but not limited to drawings of the lotisite showing the approved design or revised design and as -built surveyed elevations of all structures and drainage and grading features (o.g. swales, retaining wads, lot comers), written lnformationlexplanation of discrepancies, etc. to: Fort Collins Utilities (970) 221-6700 700 Wood Street Fort Collins, CO 60521 At Least Two Weeks Prior To Requesting A Certificate Of Occupancy For The Property f DEo 16 05 08t04a KEM Homes 970-223-4901 p.5 DRAINAGE CERTIFICATION FORM Please fill out all applicable items in this certificaL-ion form for single .family, multi -family and commercial properties. Write "OK" for items checked or actual number checked in field. Use "N/An for items that are nOL applicable to the property that is being certified. A D f 1't' rtification . rasaage aC1 1 les Ce STORMWATER 1. Pond Certification �/�� RECEIVED -volume verification DEC 1 6.2005 a.topographi.c records and volume b.cross-sections and spot elevations -positive fall to pan -side slopes -invert clevaLion -spillway elevation -placement and size of riprap -side slooc3 _grading -orifice plate installation and size -compaction of berm -structural integrity of pond 2. Swnles A11A -location (are they within easement..) -dimensions and cross-section verification -longitudinal slopes and side slopes -spot elevations Dee 16 05 08:05a KEM Homes 370-223-4801 p.6 -permanent erosion control mcasures (drop structures, riprap, etc....) -tie-in to pipes, pans, curbs, etc.... -we.i..r, size (elevations, size, opening, etc.) STORMWATERRECEIVED -available freeboard DEC 1 6 2005 -landscaping infringement on swales 3. Pipes -size and type -slopes (as -built and comparison to minimum 0.4 slope) -pi.pe capacity calculations if slopes are significantly altered -invcrL elevations -installation and backfill matcrial -cover -encasemenL and clearance from other utility lines close by -joints 4. Concrete Pan Channels �JA -size -slope -super elevation -cross .section -thickness -elevations 5. Inlets A11A -size and type _Is:1, Dec 16 05 08s05a KEM Homes 970-223-4901 p.7 -size of. opening (or name of standard used) -grate elevation -J.nvert elevation -box size . 6. Cross pans /MW -size -type -grade -clevation -cross-sectional depth -tie-in to curb and gutter 7. Culverts Al # -size -type -J.nvert elevation -headwalls 8. Undcrdrai.ns .size -type -cover -backfill -geoCextiles -cicanouts 9. Curb cuts -size l -tic in to Swale, pipe, CCC... STORMWATER RECEIVED DEC 1 6 2005 'Deo 16 05 08:058 KEM Homes 970-223-4901 p.e B. Certification of Grade Elevations Adjacent to Drainage Facilities: ./ minimum opening elevations C STORMWATERRECEIVED -Lop of foundation elevations C4 DEC 1 6 2005 -comparison to 100 year WSEL''s (Frceboard requirements and floodpiain issues) C. Certification of Erosion Control Measures: I. Permanent Measur.es:A///f -Permanent vegetation (6" bare: spots and weed: under control) -riprap -r.ip.rap.bedding -drop sections -sediment basin:;/water quality ponds -netting mats/blankets -mulching ' 2. 'Temporary Measures: Al/k -mulching -inlet filter installation -check bale dams -seeding and Lemporary vegetation -silt fence D. Site Cleanup After Construction -construction clean up p -smoothing of ruts -reseeding E. statement of Compliance •Dee 16 05 08:05a KEM Homes 970-223-4901 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-bui1L conditions of 'the drainage facilities are as described i n the above form and in the redlined plans enclosed. Failure to properly disclose all known information 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 a Colorado Registered Professional Engineer. STORMWA-) RECEIVE DEC 1 6 2005