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HomeMy WebLinkAboutLot Certifications - 09/01/2023I 1 PREPARED UNDER THE PHECT 9UP0MSKM X Drainage Summary Table LEGEND Tributary AreaDesign C (2)C(100)tc(2)tc (100)Q(2)tot Q(100)tot ASub-basin EXISTING 5’ CONTOUR ■ EXISTING 1* CONTOUR - PROPOSED 5’ CONTOUR - PROPOSED 1' CONTOUR DESIGN POINT Point (ac)(min)(min)(cfs)(cfs)i.* I a6 BASIN CRITERIA RUNOFF COEFFICIENT AREA IN ACRES 1.35A 0.32 0.40 10.9 9.8 1.05 3.90 / /x-*A so a1.186B 0.41 0.51 12.1 12.1 1.12 3.98 i2.15 11.93C0.480.38 12.8 1.85 6.79 SILT FENCE20.48D 0.60 0.75 5.06.1 0.83 3.10 FLOW DIRECTIONk4 E 0.24 0.60 0.75 5.0 0.455.0 1.61 * #i i FOR AND ON BEHALF OF JR ENGMEBWtt BASIN BOUNDARY EXISTING PIPES 0.83 r1 F 0.55 0.69 7.5 6.5 1.28 4.75 50 25 0 50 100 <©[/ 0.555G 1.040.84 5.0 5.0 1.45 5.13 INLET PROTECTION , i|jrmf0.393A H 0.31 0.39 11.2 10.2 0.29 1.07 /PROPOSED DRAINAGE PIPERILLSCALE: 1” = 50’I (OS)0.16 i0.25 0.31 11.912.2 0.09 I0.33 @spn CONSTRUCTION ENTRANCE /mt8 J 1.62 SIDEWALK CULVERT0.43 0.53 13.1 13.1 1.55 5.49 /i /■i UNDEN LAKE ROAD0.465K 1.10 5.00.88 5.0 1.27 4.50 V l EROSION BALESL1.22 0.6170.49 6.9 1.63 i7.7 6.01 Ii/RIPRAPIt /iw.B,C,D,E,F,H 5.256 0.550.44 11.312.8 5.23 19.54 c/i/G,K 1.015 N/A 5.0N/A 5.0 2.71 9.63 mz i PROPOSED INLET LOCATIONm!»* NOTES:/iLOWELL LANE g i/ y/\ I \1. ALL DISTURBED AREAS ARE TO BE SEEDED AND MULCHED PER NOTE 18 ON LANDSCAPE PLAN. 2. PAD GRADE ELEVATIONS (G-XX.XX) SHALL BE CONSIDERED MINIMUM ELEVATIONS AT GROUND. BUILDINGS SHALL HAVE A MINIMUM OF 8** OF FOUNDATION EXPOSED ABOVE THIS MINIMUM ELEVATION. 3. CONTRACTOR SHALL MAINTAIN 3.5 FEET OF COVER OVER EXISTING 27-INCH GREELEY WATER LINE. 4. CAUTION: GREELEY WATER MAIN IS SHALLOW AT SEVERAL LOCATIONS. FIELD VERIFY PRIOR TO CONSTRUCTION. V i ipyJi>w M )l0 Ifw/162/7 i \ /XL” S*,1IW/I scA./ DITCH)lv y \r Sr A ’WW- / LARIMER & ^LD^NALu(EATOjJ D,TCH AK ® page 272 •<I/i}&0.16 l/.avm- <S/f\ /f/ / /\\pA //*nk i itjr. l t-%-T-I 49664966 f T-rT\V * ‘t■A i CE) CONSTRUCTION ENTRANCE /•WT,f i l{a-i i/I ir-rfg?-5S----------x ------- \\\rc $I E <i f t\Il i4.iLI/"A (1fi XfiA iyo.i4 i 4964 v—~—" —t"A /#4964isP-rt s'-1*/ T—'{ ** y- •<. -X i\i&>' /f /■i (/fS V!•%f \!>x. I Jfa \A/Ain\3A\\.1 4^t yttXlKTlN&'M0tH(%E /riM,<d£yr~ 4&>: U4V IttfN) - 446231 y !NVf OUT(Si0 A 4^6. i[ 8 1 \lz 1k' A ./\✓\u ksr r\;/:N[W N\Y\a 52 5 r—4—r■A i . = 4963.0 ------ 4962 y~fATER CUALITY\l 1l f\i Ii \y\V\; .. i•2.18 S ■j—-—i—1/2*—3/4* FILTER LATER-' 1 l/2"-5" ROCK 4^i !h"jC",4962/7/%fJ i *8JrI1*«*?SsIX}/i} ‘-4 i2/i 4<P Ehhiy //A Vs \2SE\ . \ \ S iA.. a'^/TEMP’ORARY GRADING f. EASEMENT TO BE DEDICATED BY *• * SEPARATE DOCUMENT X & l , . ‘s \i i2.’*V'\\/%! EXISTING PIPE A TO BE ABANDONS* ks l\i /— Jp\i A'£<\tt©.*-CD // ? ///S7 s ^ETLANOJL17\496t.O\w.s. *PERMANENT>K/j j jAs.LA 1/1i i in » ■1 / /MfflES;i >A\ir;\4960!.-.X_____C\3 4960 {-V f!v1'//-J /o> K H)» toV •>J////4020t/20-40/MSPECT AND REPAM GRAVEL FB.TERS AFTER EACH STORM EVENT. REMOVE SEGMENT VMEM ONE HALF OF THE FILTER DEPTH HAS BEEN FILLED. REMOVED SEDIMENT SHALL BE DEPOSHED M AN AREA IRBUTARY TO A SEDMENT BASM OR OTHER FLTERM6 MEASURE. !i1.Ol/ '0-------lY !yCW'’/ / //X 1.1 \\/ //18./!SECTION AA- WATER QUALITY POND Bi\/j i!L s ia^os K i VvEROSION CONTROL MAINTENANCE IS THE RESPCNSMUTY OF THE OtmCPER.2.\1\ I > ^96|ffiO’HALLOR^AW ass 4-CONSTRUCTION SEQUENCE S A f < !IIIni^ V J( ,“T A ! ?,fia ■ /# /1RECEPTION NO. 9402.iJSTAWARO FORM C 'a Z1PROJECT: UNDENMEIER ESTATES /STA. ELEV. 33.00 62.15 38.00 62.53 54.00 63.19 STA. ELEV. 0.00 64.00 9.00 63.00 17.00 62.00 20.00 61.69 I?\/X 1 J tSEQUENCE FOR 2005/2006 ONLY 2/06/04 Indicate by use of a bar line or symbols when erosion control measures wKi be in stalled. Major modifications to an approved schedule may require resubmitting a new schedule for approval by the City Engineer. COMPLETED BY:£8H DATE:\t SECTION BBiiIf/\JV \/\SLX /I 1 I /;1 ;1C‘s.O Iivv /i EXISTING STORM SEWER (18m RCP) ^ -E'Xl^tlNG WELL-1 V N’)^hvx %I 64.50Hi,5TUBS /♦>ix y'i HO JSEtI/MAR JUNM0N1NAPR MAY AUO OCT NOV DEC FESJUL SEP JAM I ’V ' /' & /\\i/t 64.00-iiiX ' iWATER BOSWB / f \ HOUSE / komsrapoom m 4003.10 rGARA< £Aim } Demolition Grading S1(IAIi 63.50x, ■ X Ss 11•fc!\v \s —EDGE (T CONCRETE X DRIVE x.i )»POND Bvft D-A-Ur 4 -I IUr* J 9BWind Erosion Control: Soil Roughing Perimeter Barrier Additional Barriers Vegetative Methods Soil Sealant Other (trX —,/V 63.001.5,*TRA6T A, DRAINAGE; v ANDV. UTILITY EASEMENT •<?PEN% SPACE X X 7.R fs.3P!W.S. 4961.CT W.Q. 4963^0 3040 SF tX I---{•V x.v @:{l\62.50\ZJX/ II 1f.Ax.V.V sx ¥J 5N ,*x.XX 8 “3U32 ^25TtxTPTv 1 t<IX*xX IM 62.001\IX1 s L^t v > -fVJ 1\I?.I EDGE OF LANDSC NPING\x irOxV is i X.•XbR<NntaH Erosion Control bStructural: Sediment Trap/Basin Inlet Fliers Straw Barriers Silt Fence Barriers Sand Bags Bare Soil IVeparation Contour Furrows Terracing Asphalt/Concrete Paving Other •s,WX\I 1 \:\61.50r<\ H % X \\I •EXISTING 30’ DRAINAGE EASEMENT 60.00X 50.00X?40.0020.00 30.0010.000.00X*'c IT< ....k X c11t\l 'A' 8^v Js^±X x:!:*x IXx.\1X\/% ^ \ 5%\ VVy % I’v1*-tV1<?X )\X;.,\EXiSJ^G inlEt , 1Q - i ^ ^ “ \ 1 06*'X /4 X)J l \ iB]h 1\4.sCVSsX J -•I ••fXs-\9.K 3_1 <•>V/.'9\\/T T%\b4is 's.1 XiI f- 'x’X •AM-^ \ >1. \l %vx,lV.\I **«.!\I\x>STA. ELEV. 0.00 56.67 13.00 58.00 •22.00 58.78 STA. ELEV. 8.00 58.00 16.00 59.30 EMSJMG HOUSE : jiooEsrcm0¥c-iivrV$r, ''0.'xVS ^fvV VbVegetative: Permanent Seed Planting Mulching/Sealant Temporary Seed Plwiting Sod installation Nettkigs/Mats/Bkmkets Other TxVaI■4*1 SECTION CCPm V \ .. •A w \ \ '-£4 x H i 70NJh f iTI\v 4J X 1Xxx LOT 40;4 mu >■ i ]X v \\\ W S\J 59.50\7A\\%v’ v> . x x ‘ sL_\•A \TOP Of SOUTH WINDOW WE J.\s»v 'J!i1 a SIDE1.X ^X X 'III 59.00t'-M \\\V/i\\\.x \.0 / / / V Jlind’enMElER/>. ' ' Take ditch '\4v. G =4992.5 XV\X.SX 58.50if\x Sysl x .v ^i;Q>i •s 1\;V 1 4HOME CONSTRUCTION W■v \ I N 1 58.00\V ?. \V: \ \\ ' ' //X,/JS&«05 A's.1 !s.A to\%\X%/ X ^ /\ Ihs 57.50/<0X/ /J1v>C-SLOWER EATON . :ditch lateral" - Xs ^TT\ ^ \ \ )MAMTAINED 8Y:STRUCTURES: INSTALLED BY: CONTRACTOR TO B£_ DETERMINED BY BP APPROVED BY CITY OF FORT COLLINS ON: DEVELOPER 05%r XfpVNG MjNHpLE ’IM ELEV. := \^X ' <v \-V !, ife 57.00VEGETATION /MULCHING CONTRACTOR: 2/04 X \7(236XX\)\iX\l }fiv !N(n/= INt( QUTCSWl 496,x.[<?>.?DATE SUBMITTED:>VN Xs 56.50>is r 4961.29rr4«IO \\\20.00II:10.00-20.00 -10.00 0.00u-30.00t /■G=#aiA X k ^ a \V ■* (ri rnX- ' \\V \\4-|-I0LL!NS\ )32551 a s 1 M - \ISTANDARD EROSION CONTROL CONSTRUCTION PLAN NOTES \IM.>\EXSONG HOUSE X . -4.s -iK%\\ \XX ♦CROSS-SECTIONS NOT TO SCALE.\I\N \ \A v!-l 1 \.4‘\-ff. ' 4 \V•> The City of Fort Collins Stormwater Utility erosion control inspector must be notified at least 24 hours prior to any construction on this site. All required perimeter silt fencing shall be installed prior to any land disturbing activity (stockpiling, stripping, grading, etc.) All other required erosion control measures shall be installed at the appropriate time in the construction sequence as indicated in the approved project schedule, construction plans and erosion control report. Pre—disturbance vegetation shall be protected and retained wherever possible. Removal or disturbance of existing vegetation shall be limited to the area required for immediate construction operations and for the shortest practical period of time. Ml soils exposed during land disturbing activity (stripping, grading, utility installations, stockpiling, filling, etc.) shall be kept in a roughened condition by ripping or dicing along land contours untH mulch, vegetation or other permanent erosion control is installed. No soils in areas outside project street rights of way shall remain exposed by land disturbing activity for mere than thirty (30) days before required temporary or permanent erosion control (e.g. seed/mulch, landscaping, etc.) is installed, unless otherwise approved by the Stormwater Utility. The property shall be water ond maintained at all times during construction activities so as to prevent wind-caused erosion. All land disturbing activities shall be immediately discontinued when fugitive dust impacts adjacent properties, as determined by the City of Fort Collins Engineering Department. All temporary (structural) erosion control measures shall be inspected and repaired or reconstructed as necessary after each runoff event in order to assure continued performance of their intended function. All retained sediments, particularly those on paved roadway surfaces, shall be removed and disposed of in a manner and location so as not to cause their release into any drainageway. No soil stockpile shall exceed ten (10) feet in height. All soil stockpiles shall be protected from sediment transport by surface roughening, watering and perimeter silt fencing. Any soil stockpile remaining after 30 days shall be seeded and mulched. City Ordinance prohibits the tracking, dropping, or depositing of soils or any other material onto city streets by of from any vehicle. Any inadvertent deposited material shall be cleaned immediately by the contractor. , /V\X Xs \Is/"•3/n>\V,FOR WATER QUALITY POND A TYPICAL SECTION SEE SHEET 15 OF 17\/I NOTE:\v LOT 41Xu\ / ‘X \V‘'EXJST/NP 36% STORM SfWER \ Xx> Xx/ n K/4 EXISTING HEAOWALL tNV 78* = 4972.79 i~IXIj*v \i&\, li \ s•\002 0.r\ 4 I)\•V-4' ;-5>. ■ «sc X *'East Larimer County Water Drstrict UTILITY PLAN APPROVAL \..I\%iRAINAGE SWAI•«Xc- —VV1--x.\J •K-N \\i±\• Iv - *\\4.~ Vb/T.\ mzm \m :sf"s.V, T "APPROVED:■.Linden Lake Home Owners Association UTILITY PLAN APPROVAL x 75EXISTING 10" CITY SANITARY SEWER Datex.\i\l ’- - XEXISTING 42“ X ST6RM SEWER LOT 19 LOT T8- -X.LOT 17 EX. STORM MANHOLE- RIM ELEV. = 4975.70 1NV. iN(NW) 18“ = 4971.6 INV. !N(W) 36“ = 4966.20 INV. OUT(E) 42“ = 4966.02 \\i ***«, ; ] /!'.\\\\\REPLAT OF GREENBRIAR REC. #85040230 LOT 2 tLOT 20 \\City of Fort Collins, Colorado UTILITY PLAN APPROVAL *hM CltyiEngineer Daxe ' \>7 ILOT 1 ^ TELLEZ ESTATES SUBDIVISION ' dX=o!L\APPROVED:\\ s\Date..7EX. STORM MANHOLE RIM ELEV. INV. IN(W) 42“ = 4965.71 INV. OUT(SE) 42“ ~ 4965.64 ■ li4980.54 RECEPTION NO. 86076141 APPROVED:;<i A'EXISTING MANHOLE RIM ELEV = 4979.12 INV IN(N) = 4960.82 INV OUT(SW) « 4960.61 Larimer County UTILITY PLAN APPROVAL4«i fAkCHECKED BY: DateWater & Wastewater Utility\ V.'i APPROVED:i f~/.r -4VDateLarimer County Engineer THE LARIMER COUNTY REVIEW CONSTITUTES COMPUANCE WITH THE LARIMER COUNTY URBAN STREET STANDARDS. REVIEW BY THE COUNTY DOES NOT CONSTITUTE APPROVAL OF THE PLAN DESIGN. THIS REVIEW DOES NOT CONSTITUTE REVIEW/APPROVAL OF ANY PRIVATE ON-SITE IMPROVEMENTS WHICH MAY BE SHOWN. THESE PLANS ARE INTENDED TO BE FOR COUNTY REVIEW OF PUBUC IMPROVEMENTS ADJACENT TO THE PROPERTY. CONSTRUCTION OF ON-SITE PRIVATE IMPROVEMETNS CANNOT COMMENCE UNTIL ALL REQUIRED TRAFFIC WORKSHEET OR STUDY(S), FINAL DEVELOPMENT PLAN(S), SPECIAL REV!EW(S). AND BUILDING PERMITS) ARE COMPLETE, APPROVED ANO ON RLE WITH LARfMER COUNTY. CHECKED BY: DateStormwater UtilityBRAMBLEBUSH STREET y EXISTING MANHOLE RIM ELEV. = 4978.68 INV. !N(NE) = 4959.94 INV. OUT(S) = 4959.80 )CHECKED BY:] DateParks Sc Recreation/T\CHECKED BY:FOREST HILL LANEt DateTraffic Engineer/ CHECKED BY: Date u pv mi, 26 2 0 Ea s t Pr o s p e c t Ro a d , Su i t e 19 0 * Fo r t Co l i n s , CO 80 5 2 5 97 0 - 4 9 1 - 9 8 8 8 • Fa x : 97 0 - 4 9 1 - 9 9 8 4 ww w j r e n g h e e r i n g . c o m BA Y B E R R Y DE V , , LL C DR H DW N , BY h ME T R O DE N V E R ca l ; 2- B U S I N E S S da y s in ad v a n c e BE F O R E YO U DI G , GR A D E , OR EX C A V A T E FO R TH E MA R K I N G OF UN D E R G R O U N D ME M B E R UT I L I T I E S . < UN T I L SU C H TI M E AS TH E S E DR A W I N G S AR E AP P R O V E D BY TH E AP P R O P R I A T E RE V I E W I N G AG E N C I E S , JR EN G I N E E R I N G , AP P R O V E S TH E I R US E ON L Y FO R TH E PU R P O S E S DE S I G N A T E D BY WR I T T E N AU T H O R I Z A T I O N . Pg g P f l f g B T f i l ? O m RK P CH K . BY TO . -n GR A D I N G , DR A I N A G E , AN D ER O S I O N CO N T R O L PL A N O 1- 8 0 0 - 9 2 2 - 1 9 8 7 53 4 - 6 7 0 0 OR DR H DB S . BY 00 . o o o j- R Eng i n e e r i n g 4/ 1 5 / 0 4 H 2 DA T E O mUJ CA U - UT I L I T Y NO T I F I C A T I O N CE N T E R OF CO L O R A D O c_ O O LO CD LI N D E N M E I E R ES T A T E S P. U . D . X r= 5 o ’ SC A L E </ > RE V I S I O N No . DA T E B Y ino>o fO VjJ I X: \ 3 9 0 0 0 0 0 , a l f l 3 9 0 9 0 0 C A D r a w i n g ^ \ 2 0 0 3 WQ \ 9 0 9 0 D R N . d w g , La y o u t l , 07 / 0 2 2 0 0 4 07 : 5 3 : 0 5 AM , ka s s m e l t