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Home My WebLink AboutLot Certifications - 06/19/200706/18/2007 14:32 9702252622 WEEKS ASSOCIATES PAGE 02/04 C'it • of Fort Collins Utilities vlcorir - str'Irnlwntl:r - wi1912•watcr - wtrlrr CERTIFICATION OF LOT GRADING Pursuant to City Code § 26-544 and City Land Use Code § 3.2.2 (e) Date: 7 Permit Application No.., a6]aj:Z�3 Address: Lot: (,(Print) _ aw er 465XX a Colorado registered professional engineer, have personally inspected 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) 1 — 7' A I. , 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): n 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 w drainag6 plan. SEE NOTE. 23Cr1 G � By. ignature, iQmp) NOTE: A C,,OMPLIM certification must be subml"ad, including but not limited to drawings of the lot/site showing the approved design or rsvlssd ddelgn and as -built surveyed elevations of all structures and drainage and grading features (e.g. awales, repining walls, lot comers), written infonnadonfexplanstion of discrepancies, atc. to: Port Collins Utilltles (970) 221-6700 700 wood Strad Fort Collins, CO 00621 At Least Two Weeks Prior To Requesting A Certificate Of Occupancy For The Property 7�ZS�b� 06/18/2007 14:32 9702252622 WEEKS ASSOCIATES PAGE 03/04 June 18,2007 Fort Collins Utilities 700 Wood Street Fort Collins, Colorado 80521 Re: Oak Valley Homes Lot 4, Block 4, Fossil Lake 2nd 3315 Muskrat Creek Drive Fort Collins, Colorado Project No. 2007m1sc Gentlemen: Weeks & Associates, Inc. Structural Engineers On June 7, 2007, Weeks & Associates surveyed the referenced site. Observations indicate a swale hed been cut in the back yard to allow drainage to the front of the yard. The west lot line cut undermines the fence for the adjoining lot We recommend a retaining wall be placed along the west lot line to prevent erosion from the adjoining lot. If I can be of further assistance please contact me. Sincerely, Weeks & Associates, Inc. Connie J. Schneider, E.I.T. Staff Engineer �: r112 �eks, P.E. rlgih®er • ' v%� WCCIC4 & A6soelates, Tno. 4700 S. College, Suite #1 Fort Collins, CO $0525 (970) 225-2422 06/18/2007 14:32 9702252622 WEEKS ASSOCIATES PAGE 04/04 SYCAMORE PLAN 3-CAR GARAGE RIGHT LOT AREA=8505 SQ. FT. 11.7 7.5 FINAL GRADE LOT 4, BLOCK 4, FOSSIL LAKE 2ND FILING 3315 MUSKRAT CREEK DRIVE FORT COLLINS, COLORADO SETBACKS: 20' FRONT do REAR 5' SIDES S87d59'40"E 70.00' 12' U & D E 7.9 WIN=8.9 SWALE 12.8 7.2 8.2 --'---� 9.1 8.6 N N ` BASEMENT g 'oW TF=9.4 g 0 c v s oN Z 5.4 • 6.9 G, e GARAGE e 8.6 7.6 n e n. e' 7.9 9 U E 4.9 1 70,00' d 6.4 MUSKRAT CREEK DRIVE OAK VALLEY HOMES PROJECT N0. 2007MISC JUNE 18, 2007 WEM & ASSOCIATES Utilities electric • stormwater • wastewater • water City of Fort Collins CERTIFICATION OF LOT GRADING Pursuant to City Code § 26-544 and STORMATER City Land Use Code § 3.2.2 (e) RECEIVED Date: / - Z2-0.7 Permit Application No. /% 5195`z�!3 Address:,93/ Lot: Block: Subdivision: de4EL 2 AID I,(Print)�R� have personally inspected the above referenced prope that construction of all stormwater facilities and gradin( drainage patterns shown on the attached drawing(s) w (Date) i-:z--t97 , accurately and truly existed on the date of the survey. Based on.this inforn '1 The elevations and drainage patterns of the lot approved drainage and grading plan or revised attached). SEE NOTE. JUN 1 2 2007 6/1 cd -7 er, ��k� G� �7 �L J!?O�✓ 4� �� verify ind %d on 11 J 11 Gy )s they ❑ 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 co functionally adequate and will allow for stormwater drainage consistent th Epp " inage plan. w SEE NOTE. I ��`' °) t�aYf�r By:•3 c (sjbfietcrfe, P ts()jtp)..... (address ofsigriing party) NOTE: ' A COMPLETE certification must be submitted, including but not limited to drawings of the lot/site showing the approved design or revised design and as -built surveyed elevations of all structures and drainage and grading features (e.g. swales, retaining walls, lot corners), written information/explanation of discrepancies, etc. to: Fort Collins Utilities (970) 221-6700 700 Wood Street Fort Collins, CO 80521 At Least Two Weeks Prior To Requesting A Certificate Of Occupancy For The Property s DRAINAGE CERTIFICATION FORM Please fill out all applicable items in this certification 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 not applicable to the property that is being certified. A. Drainage facilities certification 1. Pond Certification /�I -volume verification a.topographic records and volume 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. Swales ,flt9 -location (are they within easement) -dimensions and cross-section verification -longitudinal slopes and side slopes -spot elevations -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 swales 3. Pipes 1-04 -size and type -slopes (as -built and comparison to minimum 0.40 slope) -pipe capacity calculations if slopes are significantly altered -invert elevations -installation and backfill material -cover -encasement and clearance from other utility lines close by -joints 4. Concrete Pan Channels N/ -size -slope -super elevation -cross -section -thickness -elevations 5. Inlets ,U1 -size and type -size of opening (or name of standard used) -grate elevation -invert elevation -box size! 6. Cross pans it%14 -size -type -grade -elevation -cross-sectional depth -tie-in to curb and gutter 7. Culverts -size -type -invert elevation -headwalls 8. Underdrains A0 .size -type -cover -backf ill -geotextiles -cleanouts 9. Curb cuts pj/)� -size -tie in to swale, pipe, etc... B. Certification of Grade Elevations Adjacent to Drainage Facilities: a/ -minimum opening elevations A� -top of foundation elevations -comparison to 100 year WSEL's (Freeboard requirements and floodplain issues) C. Certification of Erosion Control Measures: 1. Permanent Measures:A//, -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: A- -mulching -inlet filter installation -check bale dams -seeding and temporary vegetation -silt fence D. Site Cleanup After Construction Q�C-construction clean up O L-smoothing .of ruts -reseeding E. Statement of Compliance 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 -built conditions of the drainage facilities are as described in 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. • tv i SYCAMORE PLAN 3-CAR GARAGE RIGHT LOT AREA=8505 SQ. FT. 11.7 FINAL GRADE LOT 4, BLOCK 4, FOSSIL LAKE 2ND FILING 3315 MUSKRAT CREEK DRIVE FORT COLLINS, COLORADO S87d59'4VE 70.00' 12'U&DE 17 5� SETBACKS: 20' FRONT & REAR 5' SIDES 12.8 7.5 7.9 8.8 WW=8.9 7.2 8.2 II 9.1 . 50N - BASEMENT w8.- TF=9.4 O 0 N cv VZ CNoNN NOZ nr'09GARAGE 6. GARAGE .o.s 7.6 V ----=-----7.9 4.9 d5940E 70.00' 6.4 MUSKRAT CREEK DRIVE OAK VALLEY HOMES PROJECT NO. 2007MISC JUNE 12, 2007 WEEKS & ASSOCIATES 1" = 20'-0"