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HomeMy WebLinkAboutFile Documents.1010 E Hyman Ave.0056-2020-BRES (21) �� RIVERCITY Stormwater BMP Operations and Maintenance Plan 1010 E. Hyman Ave Aspen, CO 81611 Ownership and maintenance of the proposed drainage improvements within private property will be owned and maintained by the Property Owner and/or Property Owner's Association. The developed drainage for the site has been designed to minimize maintenance. There are no mechanical items to check and maintain. Anticipated maintenance includes periodic (1-2 times per year and as needed after major storm events) clearing of debris from inlets and grates. Periodic sediment removal from the drywell may also be required. The removal frequency will vary depending on the sediment removal loading through the system, but it is unlikely sediment removal would be required more often than once every 5 to 10 years. Inspection of the drainage facility and associated BMPs shall be conducted annually and after every storm exceeding 0.5 inches. Sediment, debris/trash, and any other waste material removed from a dry well shall be disposed of at suitable disposal sites and in compliance with local, state, and federal waste regulations. The drain-time of the dry well shall be routinely evaluated to ensure the maximum time of 24 hours is not being exceeded. If drain-down times are exceeding the maximum, drain the dry well via pumping and clean out the percolation area (the percolation barrel may be jetted to remove sediment accumulated in perforations). Consider drilling additional perforations in the barrel (on the eastern side). If slow drainage persists, the system may need to be replaced. A signed Operation and Maintenance Agreement accompanies this plan. Operations and Maintenance Log Date Action Taken Initials RIVER CITY CONSULTANTS,INC■215 PITKIN AVE,UNIT 201■GRAND JUNCTION,COLORADO 81501■970.241.4722 1010 E. Hyman Ave—Operations and Maintenance Log RIVERC rn ' C O N S U ' T A ^' T S Operations and Maintenance Log (cont.) Date Action Taken Initials 1010 E. Hyman Ave—Operations and Maintenance Log STORMWATER BEST MANAGEMENT PRACTICES OPERATIONS AND MAINTENANCE AGREEMENT City of Aspen, Colorado THIS AGREEMENT,ma a and entered into this /l day of_ ,F ,20 23,by and between(Insert Full Name of Owner) .4 dee ;5 e ._ s/ hereinafter called the "Landowner",and the ity of Aspen,Colorado,hereinafter called the"City". WITNESSETH WHEREAS,the Landowner is the owner of certain real property described as(Pitkin County tax Map/Parcel Identification Number) 21 3'1 1 i314 n ® 2 located at P/P J'T 04100.0 Ali ,yi fe,✓ Gip/v�;�-�.a .and as more fully as follows,to wit: also known as, ,hereinafter called the"Property";and WHEREAS,the Landowner is proceeding to build on and develop the property;and WHEREAS,the stormwater management BMP Operations and Maintenance Plan for the property identified herein has been approved by the City,herein after called the"Plan",which is attached hereto as Appendix A and made part hereof,as approved by the City,provides for management of stormwater within the confines of the Property through the use of stormwater management or Best Management Practices(BMPs)facilities;and WHEREAS,the City and the Landowner,its successors and assigns,agree that the health,safety,and welfare of the residents of City of Aspen,Colorado and the maintenance of water quality require that on-site stormwater management/BMP facilities be constructed and maintained on the Property;and WHEREAS,the City requires,through implementation of the Plan from the Landowners dated D i r I a and attached hereto,that on-site stormwater management/BMPs as shown on the Plan be ade uat ly constructed,operated,and maintained by the Landowner,its successors and assigns. NOW,THEREFORE,in consideration of the foregoing premises,the mutual covenants contained herein, and the following terms and conditions,the parties hereto agree as follows: 1.Construction of BMP facility by Landowner.The on-site stormwater management/BMP facilities shall be constructed by the Landowner,its successors and assigns,in accordance with the plans and specifications approved by the City and identified in the Plan. 2.Duty of Operation and Maintenance of Facility.The Landowner,its successors and assigns,including any homeowners association,shall adequately operate,inspect,and maintain the stormwater management/BMP facilities as acceptable to the City and in accordance with the specific operation,inspection,and maintenance requirements noted in the Plan. Adequate operation and maintenance is herein defined as good working condition so that these facilities are performing their design functions. 3.Duty of Documentation. The Landowner,its successors and assigns,shall document inspections,maintenance, and repairs performed and provide said documentation to the City or its representatives upon request. 4.Right of Entry on Property. The Landowner,its successors and assigns,hereby grant permission to the City, its authorized agents and employees,to enter upon the Property at reasonable times and upon presentation of proper identification,and to inspect the stormwater management/BMP facilities whenever the City deems necessary.The purpose of inspection is to follow-up on suspected or reported deficiencies,to respond to citizen complaints,and/or to assure safe and proper functioning of the facilities.The City shall provide the Landowner, its successors and assigns,copies of the inspection findings and a directive with timeline to commence with the repairs if necessary. 5.Failure to Maintain. In the event the Landowner,its successors and assigns,fails to construct,operate and maintain the stormwater management/BMP facilities in good working condition acceptable to the City,the City,its authorized agents and employees,may enter upon the Property and take whatever action(s)deemed necessary to correct deficiencies identified in the inspection report and to charge the costs of such construction or repairs to the Landowner.It is expressly understood and agreed that the City is under no obligation to install, construct,or routinely maintain or repair said stormwater management/BMP facilities,and in no event shall this Agreement be construed to impose any such obligation on the City. 6.Reimbursement by Landowner.In the event the City pursuant to this Agreement,performs work of any nature, or expends any funds in performance of said work for labor,use of equipment,supplies,materials,and the like, the Landowner,its successors or assigns,shall reimburse the City upon demand,within thirty(30)days of receipt thereof for all actual costs incurred by the City hereunder. 7.Duty to Inspect by City.The City,its employees or representatives,shall inspect the stormwater management/BMP facilities at a minimum of once every three years to ensure their continued and adequate functioning. 8.Release of City. The Landowner,its executors,administrators,assigns,and other successors in interests,shall release the City,its employees and designated representatives from all damages,accidents,casualties, occurrences,or claims which might arise or be asserted against said City,employees,and representatives from the construction,presence,existence,operative or maintenance of the stormwater management/BMP facilities by the Landowner or City. In the event that a claim is asserted against the City,its elected officials,City Officers or employees,the City shall promptly notify the Landowner and the Landowner shall defend,at its own expense,any suit based on the claim. If any judgment or claims against the City's employees or designated representatives shall be allowed,the Landowner shall pay all costs and expenses regarding said judgment or claim. 9.Recording of Agreement running with the Property. This Agreement shall be recorded in the real property records of Pitkin County,Colorado,and shall constitute a covenant running with the Property or land,and shall be binding on the Landowner,its administrators,executors,assigns,heirs and any other successors in interests, in perpetuity. IN WITNESS WHEREOF the undersigned have hereunto affixed their signatures as of the date first above written. LANDOWNER: By: Print Name: !L, -C G- State o Colorado) :ss County of Pitkin) The foregoing Agreement was acknowledged before me this IA day of 1AN u P :i ,20_a3, by A I.IGE E..• 5Psn1 AN'OY2ES N Public My Commission Expires: So N a°►t o?O1 AO:"•` •,AL ZA�LAN sNNMoREs aut MY coMM$$ION l Go 3O7615 EXPIRES:Juno 29,2023 ?' Banded'Mu Noisy Pubic(Aidenwd er$ THE CITY OF ASPEN: By:J Print Name: State of Colorado) :ss County of Pitkin) The foregoing Agreement was acknowledged before me this day of ,20 , by Notary Public My Commission Expires: "I, the undersigned Registered Professional Engineer, certify that I have inspected the as-built survey data for project site: 1010 E. Hyman Ave, Aspen, CO, 81611 ^^ and have concluded that the property will drain adequately in conformance with SGM the drainage plan submitted and approved by the City on date: February 24, 2023 I. 4 J1 LS 29030 #5 REBAR 1006E HYMAN AVE 38.941 spy FOUND 1.25"0 PLASTIC CAP PARCELI 273718204801 / / Corten Edging VAN DEUSEN CONDO ASSOC. By. Date: /_ ■• 39.51 / / 38 98 °329 APPARENT PARCEL BOUNDARY Paul J. Southworth January 30, 2024 / / „ A Corten Edging PE License No. 60123 97e-- 4299\s Kfi�Xj 7 40.48 /Permanent Revocable • / , a-_-,,a ag40 5-ft Side Setback t Encroachment License #24-0155 / // ' .c v- from Apparaent 41. 1 / N a F F ! Parcel BoundaryD4 / �o a c !A -wit 0% Corten Edging �^ Flow Line �/ COj4 64 41.45 212 S CLEVELAND ST o4 y'1 i" `- iy Well (Storm) / ', A - q SUM PARCEL#273718204003 / �' / LS 15710 WEST POND DRIVE LLC 70 Diameter a�,RM °\ Edge of Asphalt /— Grate:7939.60 / q5 REBAR °�� FOUND 1.25"0 PLASTIC CAP �/ Capacity: 339 CF \ �A��liir�e, i ) v _Ivz \ 41.40 41.20 /P Topof Curb nv:7933.33 ry �, Tall p / r•��4� / os \D w �� 41.44n Edging 41.29 Around AC Pade to '�'i / I,' �; C �/ Irrigation Box / ,• / r 9 iffA ,I / °\°„ �� 0,74q / Electric Pedestal(� �/ � ;r�� I ��� d P / EAST AINAlVL ° ° 4 r laMig (Public-lord) Nrei• / —If Terraced Stone Elevated M_ �27GENA t (AslUalt) Solid Cover (Buried) '�►�[ �// d Window Well Hardscape 41.64 3e 40.55 Rim:7936.90 �/� '93 /� / Landing �� .o SPRUCE , B I ^16 Vent Housing b / j Corten Edging �� : Inv 7932.90 � e I;; ``11 .11 d , o'+ I�� t� ai ��10 ft Front Setback / • �� I a � ) Drain Le (Typ) ctric ��a<, Pis 38eters , qs REB\ FOUND 1.25"0 PLASTIC CAP Parcel Boundary 0! ,0�]•; •y w � nma's,w \\h\ s Evated�.Q*� ��� � i2JI 2.53w,'\h\\ Hardscape N' °,, T I + 1, gut✓ it 1010 E. HYMAN AVE Landing ./.„). // \ �i 1/,+, PARCEL 27AN A V 7000 ki i 1 ,w/ I�a,�� 1.�ewe PINE GLEN TOWNHOUSE CONDO ASSOC Sanitary Cleanouts I Contour (Typ) 7 �y k� �� ke ACREAGE' 0.139 / • Co 2' / .m P�I��� r,1,�U d��.C�••. (Buried - Location Approximate � /yo nQrete �' " r �Ii� J(j� y,•u E Observed by Contractor OUrbU cUb/e / \�140A�41 �/I%41k v� / `2 During Construction) \\ SloeWo/kter \\ �' /IiiI7°�a. �+ Ex. Concrete i • 56.67 Driveway J G1.93• �I, ��C�R_ \ I \■:�,! 20. 7• I Width 6 J dt7j 0 / / EXISTING HOUSE / i 7"0) RUCE 1 / / Edge of / r1111111111* 1 / Stairwell Gravel / J • / 7"0 SPRUCE - . / �• // • / Electric Service ILLEGIBLE • ;::;;;" / (2) 3 inch Conduits / ILLEGIBLE4 / / Installed b ContractorN5 REBAR 5—ft Rear Setback ( y ) � RouND 1.2s"o PLASTIC cA I� k from Apparentit / Parcel Boundary .LLEY _ Gas Service / (Grave) n��a \ (Paint Markings) I/ /"I, the undersigned Registered Land Surveyor, hereby certifies that the elevati /) oGas Metersgrading and drainage features shown of the property descirbed as: 1010 E H 7�% 1J� /Ave, Aspen, CO 81611 were developed from surveying the property on the dat �le `�ir / / December 5, 2023 and accurately depict the elevations existing during the "4l ,, i' Telephone and / survey. The elevations may change subsequent to the survey due to subsidence, i .. �� �, •�: \::,immp.Htaiiit_,_r _, Electric Lines upheaval, erosion, acts of man or other factors. Therefore, this certificate may s"o SPRUCE ��-* . : 1� (Paint Markings)not accurate) de ict elevations, rrdin and drains a attern after the date of 18"0 SPRUCE I� ��the survey. Easements are shown per plat unless noted otherwise. No part of `■ 21 1 l / / ' / Y P 9 9 9 P lii5-ft Side Setback 1' �.,,��`a ■ �" • 075 E HOPKINS ALE this lot lies within the 100-yr floodplain as defined by FEMA, except as noted. ��� ��,"R n ifrom Apparaent a ��/�/���ii ) �� ,I PARCELJ�273778204800 For and behalf of --- - PLS Seal ".„ 8"0 SPRUC' Ij' /I � I "or • C/MAPRON TOW HOMES ��� Parcel Boundary 1,1`■ LICE ' ��. / N�0.°)° !h1 •Iw '��� ,... j CONDO ASSOC. Notes: ,�•,:a �u 11I `i R" ANPEN v.//1 '�°°C�• / 10"0SPRUCE �' /A /n 1) All spot elevations shown are to finished grade. Spot elevations are shown l i� 38274 ; �`e��� ®ZIA // truncated for display purposes. Add 7900 to all shown spot elevations. �i o,/Bvz02a: ���� ► C` / / 2) INV = Invert, TYP = Typical 0� '•..,• 1016 E HYMAN AVE o. ��t�,� / /// 3) Vertical data show hereon is relative to NAVD88 using Geoid12A. 14y;i 4."' PARCEL#273718111800 7�A // / 4) This plan does not represent a land survey plat, improvement survey plot, or ����� TEN SIXTEEN EAST HYMAN /\\\'�. / 7 // / boundary survey by the hereon signed surveyor. I FOUND 1 25"0 PLAsnc CAP / !/ / /L 5 11� / I LS 38215CE Kj1 / // / PROP CORNER HCE Y / Profect Benchmark SCALE PROJECT PHASE:Initial Record Conditions DATE ISSUED:31.JAN.2024 _�apoaVpF144 GI Southwest Property Corner (FEET) NO. DATE REVISION BY _ova:•• so;ks/4 -r RIVER CITY I010 EAST HYMAN AVENUE UNCC 1.25" Plastic Cap and #5 Rebar 0 5 10 %u/4 ....s g c o N s u L r A N r s 11111 Along East Hyman Rood ©'_ I J 5 '5 60123 S•'..f, 215Pilkin Avenue,Uni1201 Phone:970.241.4722 r..■■wrs6ebw NORTHING: 1495912.8010 HORIZONTAL t o-,ram-` % Grand Junction,CO81501 www.recwesLcom Far 970.241.8841 Grading and Drainage Certificate Bww.9z==loee I6ef"Pm I. EASTING: 2628077.9940 41,-16 0/2. # DRAWN BY: PJS PROJECT: 2008-001 CALL u2OCUS e oeDAY OR EXCAVATE ADVANCE E BEFORE ELEVATION:7939.72 VERTICAL:N/A t"lyl r`o;/TMB., CHECKED BY: AKT Grading & Drainage Plan C rD MARKING OF UNDERGROUND MEMBER UTILITIES. DATUM SOURCE:C083-CF Zone (NAD83) CONTOUR INTERVAL: 1 FT s.\PROJECTS\2008 Monique Agnew Architecture\001 1010 Hyman\Survey\DWG\2008-001 Drainage AS-BUILTdwg[5%11/31/202412:18:38 PM ORIGINAL SHEET SIZE: 22 x 34 L "I,the undersigned Registered Professional Engineer,certify that I have inspected the as-built survey data for project site: 1010 E.Hyman Ave,Aspen,CO,81611 y\ s and have concluded that the property will drain adequately in conformance with 1 the drainage plan submitted and approved by the City on date: February 24,2023 �� mod' Is n®nq 1006 E.HYMAN AVE `rpx auxo,zs a PLASTIC CAP PARCEL/273718204801 / orten Edgind VAN OEUSEN CONDO ASSOC. BR Date: 1 1 1 e Ng)1"Y, l APPARENT PARCEL BOUNDARY Paul J.Southworth February 12,2024 / �wv - PE License No.60123 �fi kk' Perm nest Revocable 5-ft Side Setback Encroachment License h g oc r from Apparaent Mai Reception No.700421 / ry o Z II uT,xY,// �.xggy.' Parcel Boundary 1p 23c �' 'or en .gin. >• Flow Line / �y 212 S CLEUELAND ST .\\ Dry Well(Storm) ///� PARCEL,¢'2737/8204003 70 Diameter - • _ =SI[:1. 5,n,o WEST POND DRIVE LLC Edge of Asphalt Grate:7939.60' .\-, '"` axoizs•x.snc c.n �1 Capacity. 339 CF pa1 .SI[:Y. MY' 3� �� Inv 7933.30 /7 ��i "�� •• rSF� -1 4 Tall Concrete �>t/ Downspout ,j`°" 10 Around AC Pad \‘ i/ Irrigation Boo- %/ �� UM; redestal I B1STHYMANAVE I Dry Well(Foundation) at =SRj' ��\ / 40 Diameter -" Terraced Stone Elevated V �"��°` 2///, ESOyp, SSI65� ( Mai A - � / Solid Cover(Burled) i/ Window Well Hardscape .SIIY: ,�� % O L1J RIm:7936.90 Landing w k/ musveucr Inv:7932.90 1 as Vent Housing /7T r E s .gin• , ` , ,I I, 4"PVC Storm tit i / ° '0-ft Front Setback / � .+„ ‘` 9 Drain Line(Typ) Electric , 7 f 110110r.......".'""••• or from Boundary d / Wa°:Pena LI`, t a"PVC ers :Mt // � aEawa .Puana cue ul FOUND/.2,• Boundary �' -// •FFEn9 Foundation Corten Downspout /� 1"Water Service nsasx re sPx. — . ,` Drain Line(Typ) Window / (Flag Markings) Wells Elevated I `• - 22.Sjf'`�, Downspout Hardscape I I� ur •'' 1010 E HYMAN AVE Landing •h r v PARCEL/273718147000 4114 ,.� , \ PINE GLEN TOWNHOUSE CONDO ASSOC Son tary Cleanouts /^ 772 ``M` se `• h ACREAGE 0.139 Buried-Location on A t / / — 3 Concre c ( Observed by Controctorr C MOootobfe ,o 'SPRUCE urb, le //` (// Dur rig Construct on) Sid4Ccrer / Psuca / Ex.Concrete i.g3• \ 566]' Driveway Gufter 20,4.7.. width EXISTING HOUSE / / °SPRUCE / Edge of Stairwell Gravel / / / / / Electric Service :EESIEc (2)3-inch Conduits / Pry REeA / j R • 5-R Rear Setback % (Installed by Contractor) FOUND,.as°PLASTIC CA llikahik......„ ` from Apparent / ��-• � ` Gas Service Parcel Boundary ALLEY/ / (Paint Markings) / "I,the undersigned Registered Land Surveyor,hereby certifies that the elevations, \�• Gas Meters / / grading and drainage features shown of the property deathbed as: 1010E Hyman • l I/ Ave,Aspen,CO 81611 were developed from surveying the property on the date of December 5,2023 and accurately depict the elevations existing during the Telephone and survey.The elevations may change subsequent to the survey due to subsidence, Electric Lines upheaval,erosion,acts of man or other factors.Therefore,this certificate may (Pont Markings) the survey.not Easempict entseare hown9peri plat unless and drainage noted otherwisattern e.Noothe art of of ,e o SPRUCE s•vsucc \- --=o -/ % this lot Iles within the 100-yr floodplain as defineda by FEMA,except as noted. 5-ft Side Setback �` e 1015 E HOPKINS AVE from Apparaent a SPRUCE PARCEL/27371820486 \ l For and behalf of PLS Seal Parcel Boundary ° s'e SPRUCE \ C/MARROW TOWNHOMES V- \ � CONDO ASSOC. N°t°s. I,i' - m`i+ogp�'„ ,s s svaucr a•nsPcx " •'ua \ I. 1)All spot elevations shown are to finished grade.Spot elevations are shown • /i/// truncated for display purposes.Add 7900 to all shown spot elevations. •7 38274 / / 2)INV-Invert,TYP=Typical % oanvmaa: ; 1016 E.HYMAN AVE ,a ( // 3)Vertical data show hereon Is relative to NAVD88 using Geoidl2A 5,�.`•..,, u PARCEL/273718111800 °y �. 7/1/7 i 4)This plan does not represent a land survey plat,Improvement survey plat,or 0O _.' TEN SIXTEEN EAST HYMAN d `--- / boundary survey by the hereon signed surveyor. renew/.as-•Pusnc CAP / 111 �reoe 7 $Protect Benchmark 5CALE PROJECT PHASE:Initial Record Conditions DATE ISSUED:12.FEB.2024 v"'v N SULTANTS Southwest Property Corner l�T1 N0.- DATE REVISION BY 'oepOd1/Of4°', RIVER CITY 1010 EAST HYMAN AVENUE 1.25"Plastic Ca and 5 Reber 5 10 eie" any . s `UNCCIII NOR East Hyman Road 4 O HORIZONTAL py� "'""""°"CO°1°' ""e"'m"' Prom^^"""' Grading and Drainage Certificate . xw.xrabYaa NORTHING:1495912.8010 I/y.% _ DRAWN BY: PJSPROJECT:2008-001.°,a DYllrwstnt ELEVATI: 2628077.9940 — E ELEVATION: VERTICAL N/A - Grading & Drainage Plan Cr, CARVING Os�REioaGRO ND MUDS LMe //�� '�� CHECKED BY: AKTI 9 L YARNING or UNDERGROUND ucusla urun[s. DATUM SOURCE:C083—CF Zone(NAM) CONTOUR INTERVAL: 1 FT s.\PROJECTS taoos Mon,.AV.nrmna,W,\oo,1010»von\s.r.Aoxc\zace-mI o•uoa.AS-BUILT.°.y[In]al,alzaa.,a.o.:,s no ,,,,.... ORIGINAL SHEET SIZE:22 x 34