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HomeMy WebLinkAboutLot Certifications - 11/12/1999Pre 04/D � /V,0950 boM tb Ti'A$arLiNE DRAI NAGE CERTIFICATION FORM UI� 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/A" for items that are not applicable to the property that is being certified. A. Drainage facilities certification 1. Pond Certification -volume verification 4�k a. topographic records and volume D1/ • b. cross -sections and spot elevations D�I�C• -positive fall to pan -side slopes D•fC. -invert elevation Q.C. -spillway elevation �•/C -placement and size of riprap -side slopes K• -grading D.K. -orifice plate installation and size �•K• -compaction of berm D.K• -structural,integrity of pond Q.K. 2. Swales 1A -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...) 1J�jp available freeboard -landscaping infringement on swales N 3. Pipes -size and type -slopes (as -built and comparison to minimum 0.4!s slope) -pipe capacity calculations if slopes are significantly altered fA -invert elevations Dom. -installation and backfill material 2A -cover o•K -encasement and clearance from other utility d lines close by d -joints 4. Concrete Pan Channels -size D.K -slope 0, -super elevation -cross-section -thickness -elevations 5. Inlets .-size and type 0 1 X -size of opening (or name of standard used) ����• -grate elevation D•K, -invert elevation -box size 6. Cross mans -size -type -grade •i(' . -elevation -cross-sectional depth Alt, -tie-in to curb and gutter �•�. 7. Culverts -size - type Ar"Y' -invert elevation -headwalls _ 8. Underdrains -size 41d -type j/. ' -cover -backf ill d -geotextiles 44 -cleanouts 9. Curb cuts -size O'%. -tie in to Swale, pipe, etc.... 0/k, B. Certification of Grade Elevations Adjacent to Drainage Facilities: -minimum opening elevations O'k- -top of foundation elevations O.k . -comparison to 100 year WSEL's O'K, (Freeboard requirements and floodplain issues) C. Certification of Erosion Control Measures: 1. Permanent Measures: -Permanent vegetation (6" bare spots and weeds under control) Oak - riprap OX -riprap bedding iti fl -drop sections -sediment basins/water quality ponds -netting mats/blankets -mulching �� �C 2. Temporary Measures: -mulching O'K. -inlet filter installation K. -check bale dams -seeding and temporary vegetation 0,K, -silt fence 191k . D. Site Cleanup After Construction -construction clean up 00k• -smoothing of ruts 0,14. -reseeding 1atL(, E. Statement of Compliance This certification is signed and stamped and by signing this form the engineer(s) attests that to the best of his knowledge the as -built conditions of the drainage facilities are as described in the above form and in the -rred3ned-plans enclosed. A$- 6u I t 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. o�o�PQONR AY/3rF9F S NAA 1P NpP 100' right— f—way 5QL92 W W—eT —____�__________�, F 5487 ICY 5526 IC/ EgSIWO CU IF IH WESIf 4� :IN E N.W M1y` W W A].OS MU-5333 52.82 q r II I Tvm i`DR W I I PROPOSED HORSETOOTH EAST BUSINESS PARK 2ND FILING ' I 14 Pr e ( 1 I I ; XISTING RETAIL 13,800 SF. FF.•54.93 F! WPM �lfauR6�D.Tu �'dO t4 u A 111 Valli 2157 .R On 01 ELEV.� (4944.49 UESIGN) IWI W.S. � (4950.90 DESIGN) Q - /E- NC �Ji RL ,. E RL POL 4G EjAl 1 Rl RL . / Yg �HC / pH0 >., HC / HC AS-B a -POND VOLUME CALCUATIONf (BY AVERAGE END AREA METHOD) ly" REV- I , ARFA (S.F.) WLUME (C.F.) CUNNUU WLUM� (.FJ 4944.6y 0 1.9 4944.98 11 173 4946 825 175 426 4947 111 601 353 4e4e zso3 19514 zlaz 4949 3181 4148 2842 9950 ]518 6988 33A 4850.49 3574 103J8 1669 TOTAL VOLUME -1200 C.F. TOTAL OESIGII VOLUME -13B4Q C.F. I As Bul • STORA MWER Y.VMgF SrpW %MR WET 1e•m sra1W SEWER �- SPOT EIEVAnPI ® HJWRDW RUNT CURB IND WU TOW TOP OF IOU j HOW 13I OF WNL VICINITY MAP NOT TO SCALE 9G861 J q'If N• L PREPIRED LYgN TIE WREm SOPERV90H OF SIEPHEN J CHp, P.E. COI REa5T1ATCN NO,33H61 FOR AND ON eaus OF CLC ASSCUArES. WC. Project Number: 98-012 D" BY MT O6M9ne6 BY JOT 6h6ckM By. sic Y O a co m WO a Q m m� O U W� h y W R Q CO O W a rn S O Lu to 0 x :Gradlng GRAPHIC SCALE 30 0 15 30 60 LOT 2 (789145 S.F.) HORSETOOTH ROAD N-LINE OF THE NE 114 OF SECTION 31 100' right-of-way 8GRADING EASEMENT BY SEPER.ATE DOCUMENT PoY-A.Sx --. PRIVATE DRIVE I_ -1 TT .11 PROPOSED HORSETOOTH EAST BUSINESS PARK 2ND FILING E TD L� r 4 I) NE COR. OF NE 1/4 F SEC. 31, T7N, R68W FOUND 3' ALUM. CAP LS. 20123 PRq-PosrD FSLiIlNL STIAN SEWER YNWLIF P STORM IIYd NET l! SID STORM 4WA ......_� .ry.....__.. CMTGIR lK SPOT ELEYATm X 32 0 ® HANDICAP RAMP GRAPHIC SCALE MRS Am PUBES JO 0 15 30 60 IAKOR !D GR� Tw TOP Or WAIL IS F6R DOW BOTTOM w WILL 1 US v _ _ _ _ _ _ RKXZ BLi LANE ONE 2.00% WErn 01 AHD RAW OF SLOPE 5tz8 h5 Dau.r syr GyEvAT(OAJ GENERAL NOTES 1. REFER TO PROJECT GENERAL NOTES, SLEET COW -- --� CONSTRUCTION NOTES a *Y�l ul Z '.. O1 CONSTRUCT STANGRO CATCH CURB k GUTTER. RE: SHEET C9.14, DETAL E. I G I Q CONM CONSTRUCT STPNRD SPILL CUPB k DUFFER, RE: SHEET C9.14, DUAL E. j OR O3 CONSTRUCT TRANSTION IN CATCH AND SPDL GUTTER BETWEEN NEAREST SPOT ELEVATIONS. d PROPOSED 0 1 0 0 CONSTRUCT I6' WIDE CONCRETE CHANNEL. RE: SHEET C9.13, DETAIL B. r'T4 I N Q Q5 CONSTRUCT HEAVY DUTY CONCRETE PAVEMENT. RE. SHEET C9.14, DETAIL K. A RETAIL 1Ul A DO Q © CONSTRUCT ENTRANCE Wr Y. RE: SHEET C9.10. DETAIL B. 6 13,800 S.F. Q] MATCH CONCRETE •8S. BE CON5IRUGTED PER PAD G IMPROVEMENTS. Xil RF..9 I I RE: SHEET C9.10. DETAIL A E1NL A. TO OB MATCH EXISTING CURB AMC GUTTER. AS U IDA I w t _ Q9 CONSTRUCT CITY OF FORT COILNS STANDARD STREET INTERSECTION GUTTER W ^ RE: SHEET C9.10, DETAIL P. Z '- ® CONSTRUCT 5' WIDE CONCRETE 1 ill — RE: SHEEF C9.14,j"y CONSTRUCT 9' WIDE PATTERNEDCOLMIECONCPM CROSSWALK. RE: SHEET. C9.10. DETAIL C. w 5 W(� © CONSTRUCT ASPHALT CONCRETE PAVEMENT RE. SHEET C9.14, DETAIL K. 9 W ® CONSTRUCT TYPE A HANCI RAMP, RE: SHEET C9.13, DETAIL A 2 1 � B'li: 1 Q CONSTRUCT TYPE B HANDICAP RAMP, RE: SHEET C9.13. DETAIL A ' CR-./G 2 H15RjO 59 2 US Z L © CONSTRUCT TI ENCLOSURE INCLUTUNG CONCRETE PAD, RE: SHEET. C9UO. DETAIL 0. `Y ♦ w ® CONSTRUCT CONCRETE TRICKLE CHANNEL. RE: SHEET C9.I2, DETAIL B. I © CONSTRUCT CURB OPENING FOR INLET. RE', SHEET C9.12. DETAIL J. LS 11� i1 1 T 4 02A�L �S5,1 I I ® CONCRETE TH TRANSFORMER PAD BY E CRY Of FORT COLLINS + 1 I LIGHT AND POWERPOWER DEPARTMEM. I I ® ADJUST EXISTING STORM MANHOLE TO-TBSHED GRADE. RE SHEET C9.13, DETAIL D. TOWS9PR p�NW. I ® MATCH HARE DICAP AMP CBE CONSTRUCTED PER PAD G 1MRRWENEM. -_ •S' .' I _ ® CONSTRUCT IS' WIDE CURB OPENING. ie I ® CONSTRUCT THICKENED EDGE ASPHALT (FULL DEPTH) ALONG EDGES OF CROSS PAN. RE: SHEET C9.13. DETAIL C. ® COSTRUCT TYPE 'C' HANDICAP RAMP. E: SHEET C9.13, DETAIL A A+'41Ft 1 3 CONSTRUCT 5' WIDE (BACK OF CURB TO BACK OF WALK) CONCRETE SIDEWALK, RE: SHEET C9.10. DETAIL E. ,fT�W�w 70 1O°, BM_. c ® CONSTRUCT CONCRETE SIDEWALK. •We.xo IIGW.JPOP _ I RE: SHEET C9.14, DETAIL G. 0 J _ Ve. DACK Of WALL O 60' ACCESS. DRAINAGE AND UTILITY ,_ ,❑ - - _... I EASEMENT LINE - POND DRAINAGE EASEMENT ]0 0' FL 5 50' TOW SD IC . I li TOW 5200 WALK BOW 2G BOW 49,50—CURB, GUTTER, CALL UTILITY NOTIFICATION 1 CAUTIONI NOTICE TO CONTRACTOR CENTER OF COLORADO THE CDNTRACTOR 6 SPECIFICALLY CAUTIONED THAT ME UO TON AND/OR ELEVATION Of (� (T EXISTING UE!"ES AS SHOWN ON THESE PLANS 6 BASED ON RECORDS Of ME VARIOUS UTILITY 1-SOD-9ZZ-19H7COMPANIES E IN ME REUDME TO RELIED ON AS POSSIBLE. ENINFORMATION BEING EXACT OR CCAMPLETE.E ME CONTRACTOR MUST CALL T NOT BE LOCAL GALL 9lLbNESS DAYS N ADVANCE URIRY' LOCATION CENTER AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO NEWEST EXACT BEFORE YW DIU BRACE, OR EXCAVATE FIELD LOCA.TpNS OF ME UTILITIES. IT SHALL E ME RESPONSIBILITY OF ME CONTRACTOR TO FOR ME ARAM ER! OF UT IIFIES W RELOCATE ALL EXISTING UTILTIES WHICH CONFLICT WITH ME PROPOSED IMPROVEMENTS SHOWN I,EEBEA uTl1T1Es. ON ME PLANS. (30- I MAX. SECTION 'A' (NOT TO SCALE) SEGMENTAL RETAINING WALL (30- MAX) AT RACK OF WA - PER PAD C, Project Numbr 98-012 Drown By WAG DRRw" By SJC (Thad By SIC ]C U a. C � 6 Cn DIDQ W Zoo In d — g 0 J mU 0Ll- N W F WwCnm N B� ¢ O QZ W J 0- _ o /E-1� IAA OH Z to 0 J€ M fIRADNO PLAN Pf 21810 C4,10 Shoot NEB1 GRAPHIC SCALE w 0 15 30 60 I �%ISRNG INLET T � T EASpENT IFQ=� F_ft5��t8_ 8� -1 2 to' WAWAKi�---- ° EASEbENT 5 e g m10 q C H- L N '. $ D 0 Vo LOT94Frn _IsE AID STORM LINE A 1"=3' VERT. 1"=30' HORIZ. _.... vv. aN.T x_ o-4�1xi39i wT _I . _ s ooNO V Ou f Faw9*now MAX_ y ICE L. EL 5050.]O . 1w-YR NIX — - onv-1C no 0 IF Y0 b SxJ-14 It -16 -WAi BE WIN BE •9M •9K w IN-•9.YI(B) L :e [ arc LYWIOEIE i Nv T-.a oN s• rta uc RP -«a Ai -x . C9.51 I -In' c oP m1 -- 3 L mu�wx-n1] wv N.•lN WT.92 VTHOw 4959 NFBB' R.BFD 19N _ _WALEp•A- MSp 494 _. - I2M V-12 RCP 49M ° 4,50 «DD 3.50 MDD x•m x.OD I'm I.ao C.,.- (Hw woo G+% STORM LINE A.1 1"=3' VERT 1"=30' HORIZ. CALL UTILITY NOTIFICATION CENTER OF COLORADO 1-800-922-1987 GALL 2-BUSINESS DAYS W ADVANCE BEFORE YOU M GRACE. OR EXCAVATE FOR THE MANKNG OF UWEROROUND MEIEER UTILITIES. CAUTION- NOTICE THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LEGATION AND/OR ELEVATION OF EXISTING UTILRIES AS SHOWN ON THESE PUNS IS RASED ON RECORDS OF THE VARIOUS UTIUTY CO9PR8ES AND, WHERE POSSIBLE. MEASUREMENTS TAKEN W THE RELD, THE INFORMATION IS NOT TO BE RELIED ON AS BEING ENACT OR COMPLETE. THE CONTRACTOR MUST CALL THE LOCAL UIUTY LOCATION CENTER AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO REWEST EXACT FIELD LOCATIONS OF THE UTILITIES. IT SHALL BE THE RESPONABIUTY OF THE CONTRACTOR TO RELOCATE ALL EXISTING UTILTIES WHICH CONFLICT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PI.WS. CONSTRUCTIONNOTE CONSTRUCT NOTES tO CONSTRUCT SINGLE D-9 GRAVEL) INLET. RE: SHEET C9.12, DETAIL C. 2O CONSTRUCT A' DIAMETER ST0101 DRAIN M44HCLE, RE: SHEET C9.12, DETAIL H, O3 ENCASE 18- RCP WITH CONCRETE AS SHOWN, RE: SHEET C9.I I. DETAIL F. © INSTALL 10" CONCRETE FUPE END SECTION. RE: SHEET C9.12, DETAIL I. 05 INSTALL 5' X 5' 9• RIP-RAI' (Db) PROTECNON. RE: SHEET C5.90. DETAIL D. O CONSTRUCT CONCRETE CURB CUT AND CATCH BASIN FOR AIDS INLET. RE SHEET C9.12. DETAIL 3. QJ INSTALL 111 LF-8•PVC PIPE UNDER RUNNING WALL. CONNECT TO FLARED ENO ACTION AS SHOWN OR SHEET C9.12. DETAIL F. ti3Yi4? !aHm 2222222�7 Propcl Numbw'. 98-012 Drom By. .DT DGB*W By. AT Ch,m*w of NOW Y Cc U CL z a to N go o to ¢ a¢gGM 0 O : HU w w DO C6 CIDQ < O wJ 20 � O COH W Shoot Tito STORM SEWER PLAN PROFDILE Pf 21810 C7.10 CM/ Y110 INLET BY oiRERS ,PAD G REEXAMINES) b � Wmo 0 $ n u y O )Ti "� e 'gym E Alb+ o 'P"5vm .11 >tlO Sf l � (7 ' STORM LINE B 1"=3' VERT 1"=30' HORIZ. K O 05][ X I R l .L � \ \NO, I Re IF , _ L 1>...,HARED PRIVATE DRIVE GRAPHIC SCALE w 0 15 30 50 STORM LINE C 1"=3' VERT. Y 30' T"=30' HORIZ. MM1E s9.99. sGe -TYnY ---_. q.e}- Ia» A9•R 1• .954 1 12 Y1 51 22 ClCL F i NEV A/D.2i DETENTION v 1!<e•y(. (r) ♦ rAEi • TO ]t. D IR,DE GBnzAe•58. 39 -. __ .o -_— POND 7. — _. _ —RXX-YR__NBC . 100 EL. YR. WSEL� 507 49% 49W PROPOSED I IY 9K TAN -I p' PK O32f pi -13 2 SLE 1x ASS 052% --„ _.BEN Ir PECE IF z ._.. • D xx a x ias0 OF05ifP.0 9 EY ANZ_ (TO BE ARAI _. PROPOSED ELECTRIC I R ��OSF�O l2CY-9M 4942 4942 1,00 NM 3+00 2+50 2A00 CALL UTILITY NOTIFICATION CENTER OF COLORADO 1-800-922-1987 GALL 2-SUBNE99 DAYS IN ADVANCE BEFORE YOU MA GRADE. OR EXCAVATE FOR THE MARKING OF UNDERGROUND MEMBER UTl1TE9. CALrMI+ NOTICE TO CONTRACTOR THE CONTRACTOR IS SPECincM LY CAUTIONED THAT THE LOCATION MD/OR ELEVATIWI OF EXISTING UTILITIES AS SHOWN ON THESE PLAINS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES MD. WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE HELD, THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE. THE CONTRACTOR MUST CALL TIRE LOCAL UTILITY LOCATION CENTER AT LEAST " HOURS BEFORE ANY EXCAVATION TO NEWEST EXALT FIELD LOCATIONS OF THE UTILITIES. O SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING DEPUTIES WHICH CONFLICT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PUNS, 1,50 1100 O'w DIED QETIERAL N IU PEFER TO SHEET C6.11 FOR UNNY NOTES. ATE"5F]J yr, sL IBN My p1i (]O}-1 9B (S) 19N E>¢nwc uawDl . iL. _ IN GRAND 1 SO JO IMA — 40M aTENPON PN AX b _ ca9E -CONCRIFTE RN' -PA, ACROSS aTer STRUCTURE 49415 3B2M-B •yT e R 5x r 91LFIB' REP 0.5X 1912 �MGG4991f (R OIKPSI ' •u«' 1947 i I,RR __IBY 0ThD1 RE 4 ,Ev.wDS I .9X .9X I.w ww I woo CONSTRUCTION NOTES IY G.E.S. RE: SHET CR12, DETAIL I. (D INSTALL Q2 NSTALL 5'XV 9' MIX -RAP 0%) PROTECTION. RE: SHEET C5.90, DETAIL D. Q INSTALL 12- SQUARE NDS AREA INLET. RE: SHEET C9.12, DETAIL G. O INSTALL 120 DIAMETER PVC STORM DRAIN CUMOUT. RE: SHEET CII DETAIL E. QS REMOVE PLUG AND CONNLCT TO IB' RCP. © CONSTRICT RETENTION POND OUTLET DEVICE. RE: SHEET C9A2, DETAIL A. 1 PREPARED UNDER ME DIRECI suPEaHvoN aST(SµW J. C�VCVD o RE05TRAPOK TOP AND ON BCNALC ED 0.0 AS500ATE5. INC. 3333Ytt jazgajaaa� % EEEE IEEE gggggggg" sae=oaas; P,oXc, HE Eer 9B-D12 Dram Bp DT NAx De9i9ne0 BF DT GTaY" By NW ¢`I " Y cc U d z a Tn m W o o Z o En ¢ Q N m0 LLILEI U)2 n a Q W J o F � O W All: II- LL Ud Cr Cr