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HomeMy WebLinkAboutFile Documents.211 W Hopkins Ave.0078-2021-BRES (42) 1.0 GENERAL 1.1 PURPOSE 1.2 APPLICABILITY C1�9I2212O21 3 1.3 DEFINITIONS AND TERMS 3 1.4 CMP SUBMISSION CERTIFICATION 3 1.5 REFRENCES 3 2.0 PROJECT LOCATION 4 2.1 DISTURBANCE AREA 4 2.2 LOCATION 4 2.3 DESCRIPTION 4 3.0 PROJECT DOCUMENTATION 5 3.1 PERMITS/OTHER DOCUMENTATION 5 3.2 PUBLIC NOTIFICATION 5 3.3 PROJECT SIGN 5-6 3.4 CONTACT DESIGNATION 6 4.0 PROJECT IMPLEMENTATION 7 4.1 DATES OF CONSTRUCTION 7 4.2 HOURS OF CONSTRUCTION 7 4.3 SEQUENCE (PHASING)OF CONSTRUCTION 8 4.4 ADJOINING PROPERTIES 8 4.5 PROJECT FENCING 8 4.6 PUBLIC HEALTH AND WELFARE 9 4.7 NATURAL ENVIRONMENT 9 5.0 SITE AND RIGHT OF WAYMANAGEMENT 9 5.1 RIGHT OF WAY MANAGEMENT PLAN 9 52 EMERGENCY VEHICLE ACCESS AND ORDINANCE 35 9 53 CONSTRUCTION PARKINGDETAILS 9-10 5.4 STAGING AREAS 10 5.5 RIGHT OF WAY LIMITATIONS 10 5.6 SITE PLAN 11 5.7 WASTE MANAGEMENT 11 6.0 TRAFFIC CONTROL 12 6.1 GENERAL 12 6.2 HAUL ROUTES 12 6.3 ONSITE VEHICLE 12 6.4 DELIVERY REQUIREMENTS 13 6.5 TRAFFIC CONTROL PLAN 13 09/13/20211 ASPEN BUILDING DEPARTMENT 7.0 PEDESTRIAN PROTECTION 13 7.1 GENERAL 13 7.2 LIMITATIONS 13 8.0 SEDIMENT AND EROSION CONTROL 13 8.1 REQUIREMENTS 13 8.2 SMUGGLER MOUNTAIN RESTRICTIONS 13 9.0 FUGITIVE DUST CONTROL 13 9.1 FUGITIVE DUST CONTROL PLAN 13 9.2 REQUIREMENTS 13 10.0 EMISSIONS 14 10.1 GENERAL 14 10.2 EMISSIONS FROM DIESEL POWEREDENGINES 14 11.0 NOISE SUPRESSION 14 11.1 GENERAL 14 11.2 NOISE SUPPRESSION PLAN 14 11.3 NOISE LIMITS AND SUPPRESSION REQUIREMENTS 15 11.4 NOISE LEVEL MEASUREMENTS 15 11.5 CONTINUNED NOISE MONITORING 15 12.0 ENFORCEMENT 15 12.1 CITY CONSTRUCTION MITIGATION OFFICER 15 12.2 CORRECTIVE ACTION 15 12.3 INSPECTION REPORTS 15 13.0 CONSTRUCTION MITIGATION COMMITTEE 16 14.0 APPEAL PROCESS 16 Appendix A—Project Sign 17 Appendix B— Haul Route Map 18 Appendix C—Noise Suppression Plan,Techniques and Equipment 19-22 Appendix D—Smuggler Mountain Superfund Site Map 23 Appendix E - Central Resort Area and Commercial Core Area Map 24 Appendix F— Encroachment Zone Map 25 Appendix G—Stormwater Pollution Plan Requirements 26 Appendix H—Construction Waste Management Plan 27-30 Appendix I— Holiday Season Dates 31 Appendix J—Site Plan 32 Appendix K—Onsite Parking 33 RECEIVED 09/13/20212 ASPEN BUILDING DEPARTMENT 1.0 GENERAL 1.1 PURPOSE The purpose of this Construction Management Plan Manual is related to 211 W. Hopkins, Aspen CO 81611, and specifically describes the policy to be implemented regarding certain physical aspects associated with the construction activities for the duration of the construction management term. If the project changes ownership or contracting services, the City Engineering Department will be notified. Any departure from the approved CMP will be submitted in writing for the City Engineer approval. The approved construction management plan will be kept onsite. 1.2 APPLICABILITY This manual shall govern the construction and development of this specific project as improvements or renovations will be performed, and will exceed 400SF or greater. 1.3 DEFINITIONS ANDTERMS All definitions and terms have been reviewed and areunderstood. 1.4 CMP SUBMISSIONCERTIFICATION Certificate of Completion THIS ACKNOWLEDGES THAT Jake Rankin / Schlumberger Scherer Construction HAS SUCCESSFULLY COMPLETED CITY OF ASPEN STRUCTION MANAGEMENT COURSE E 2021-03-18 L�S ': CITY OF ASPEN,ENGINEERING DEPARTMENT DATE % 1.5 REFRENCES NA RECEIVED 09/13/20213 ASPEN BUILDING DEPARTMENT 2.0 PROJECT LOCATION 2.1 DISTURBANCE AREA 5,992. 2.2 LOCATION Address: 211 W. Hopkins,Aspen,C081611 ' 1 4 v _. . la 1‘, 0 " ram.. r'; 1 •a-I,, i • '..."'l I' ' 4411 IC t . - A , %,:- fi, , q. • . .im ' ,f.i r '' •hill ,;:'t. , 4114 of 41 * ' _ i 4y1 v i •+,,,,;,..„ ..,,,. �� •.� .�., to J . ,,,,, ,1., ,4 z...-P'` 27. l ;.:-, ::1-', ` . i t- . ' 4 Google 2.3 DESCRIPTION The scope of work is restoration of a historic cabin,including new footings and foundations, exterior hard scapes and minor plantings. In addition to the restoration of the cabin, the scope includes construction of a new 2,881 residence. There are no scopes that will affect public utilities,however,new water, and sewer taps are proposed. ROW work will only be performed during allowable season April 1 — May 31 and Labor Day and Nov 1. ROW permit will be applied for prior to work commencing. Date of ROW work is unknown at this time as it is related to release of construction permit and commencement of work. RECEIVED 09/13/20214 ASPEN BUILDING DEPARTMENT 3.0 PROJECT DOCUMENTATION 3.1 PERMITS / OTHERDOCUMENTS Schlumberger Scherer Construction Company General Contractor's License Contractor License tTKUN Id►i: License Number: LC-000168 COUNTII CIT ASPEN v�<X4) Issued Date: 01/11/2021 Expiration Date: 06/21/2022 Contractor Type: Light Commercial License SCHLUMBERGER SCHERER CONSTRUCTION K-rsire 309 K AABC Aspen, CO 81611 Chief BuildingOfficial,Aspen Chief Building Official,Pitkin County 3.2 PUBLIC NOTIFICATION Notification shall specifically be distributed to neighbors no less than 10 days prior to start of construction located within 300 feet of the project property if through the permitting process it is determined that this is a requirement. 3.3 PROJECTSIGN See Appendix A below 18"x 24"project sign. Appendix A - Project Sign RECEIVED 09/13/20215 ASPEN BUILDING DEPARTMENT schiumberger scherer construction (970) 925 8360 ssccolorado.corn 535 E Hyman Ave #201 PERMIT# 970-445-7266 EMERGENCY CONTACT:970-925-8360 3.4 CONTACT DESIGNATION 1) Owner: Matt Joblon. 205 S Detroit St, Suite 400, Denver, CO 80206 • matt@bmcinv.com 303-996-2324 2) Architect: Rowland+Broughton, Contact: Jennifer Ramsey • jennifer.ramsey@rowlandbroughton.com 303.308.1373 3) General Contractor: Scott Scherer, Schlumberger SchererConstruction • scott@ssccolorado.com 970-379-0280 cell 4) Site contact: Jake Rankin, Schlumberger Scherer Construction • jake@ssccolorado.com 970-379-9490 cell 5) Safety contact: Same as site contact 4.0 PROJECTIMPLEMENTATION 4.1 DATES OFCONSTRUCTION Dates of construction will be from issuance of permit through a 14 month construction schedule. Utility taps will be performed in City ROW. ROW permits will be pulled through CoA. Date of ROW unknown at this time due to permit issuance. 4.2 HOURS OFCONSTRUCTION Construction hours shall be limited to 7:30am—5:30pm Monday through Friday and 9am— 5pm on Saturday. No work on any major holiday. See attached Appendix I andE for no work days by holiday. RECEIVED 09/13/20216 ASPEN BUILDING DEPARTMENT Appendix I - Holiday Season Dates Look for the day that December 25th lands on for the current year that you are doing construction. Years: 2017, 2023,2028 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 21 Dec 22 Dec 23 Dec 24 illinitirAmrDec 27 Dec 28 Dec 29 Dec 30 Dec 31 Jan 1 Jan 2 Jan 3 Years: 2018, 2029,2035 Monday Tuesday Wednesday Thursday Friday Saturday Sunday ...- ec 11 u e c 2 Dec 23 ec ec ec ec Dec 28 Dec 29 Dec 30 Dec 31 Jan 1 Jan 2 'Alan 3 Years: 2019, 2024,2030 Monday Tuesday Wednesday Thursday I Friday Saturday Sunday Dec 22 Dec 23 Dec 24 ec 26 Dec 27 ec 28 Dec 29 Dec 30 Dec 31 Years: 2025, 2031,2036 Monday Tuesday Wednesday Thursday Friday Saturday Sunday sec 19 Dec 20 Dec 21 Dec 26 Dec 27 Dec 28 Jan 1 I Jan 2 Years: 2020, 2026,2037 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 19 Dec 20 Dec 2 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 Jan 1 Jan 2 Years: 2021, 2027,2032 Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 Jan 1 A11.11] Years: 2016, 2022,2033 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 18 Dec 111, Dec 20 Dec 21 Dec 22 Dec 23 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 Jan 1 Holiday Restricted Hours in Core Christmas Restricted Hours in CRA Appendix E-Central Resort Area and Commercial Core Area Map RECEIVED 09/13/20217 ASPEN BUILDING DEPARTMENT -CrP IF VLA 7'74 IF' era 2 ~� sr aka ♦ _ :ftitit �_��� �� o a 71• mgiri ,t-1,(._,D- Illat. : .41 .`." . Ci� 11��I°14411- �i//iA1 - Central Resort Area ,rCOA �r��� -4-4 4 o, . s` •i ""V f�R st r `rpq .• emsATt .i o `a 4 �N ,�1- �� /� "�^sr . �i" 1 Ili; � •1 t&, y w„ /� � � �� � Commercial Core Area 4 g ‘141111 s li>♦ii / �7'!• v,,AN,.. -441:14,i,',.RN& ,--..3 cp A,.—Ng . rs,c_,---de„,,spxfri ...,__4 _ ,' 7: .qhfr.:-.- ip -1 ''' 74;oci fi::: .1,-,simr.17'711,,,Aicto,,,Z ::,,,,_41;046/16:742.4,_•,,,z, . �jL `/, �� o WI lLw 181,, 1 ss ♦ Alrti �' 1/ = U � :it. '' wry ��� �ii� �� ` FkIh r1`."�. ,�� /Ai ig4. lr it I v47A-ar,..0- iiii, ' �:1 .lire`„ a _ille ,� awe 4 4.3 SEQUENCE (PHASING) OF CONSTRUCTION All exterior work will flow in typical construction sequencing and last for 14 months. Tree removal and temporary relocation of the historic cabin will kick off construction (3 days). Soil stabilization efforts will commence once the cabin has been relocated to the south edge of the lot(45 days). After stabilization,standard construction sequence will commence with footings and foundations(20 days), utility work(30 days), storm water control. Once the foundation is complete and backfilled the cabin will be relocated onto the new foundation. Following the relocation standard construction efforts for the new residence will commence starting with soil stabilization (45 days) followed by foundation (30 days), followed by framing through exterior/interior finishes, and finishing with exterior hard/softscapes(185 days). 4.4 ADJOINING PROPERTIES Adjoining properties will be contacted and all efforts will be made to mitigate impacts to them. 4.5 PROJECT FENCING Site/Sound fencing will be placed on all 4 property lines for the duration of the project. See appendix J—Site Plan 4.6 PUBLIC HEALTH AND WELFARE All considerations for public health and welfare to be upheld. RECEIVED 4.7 NATURAL ENVIRONMENT 09/13/2021 8 ASPEN BUILDING DEPARTMENT Project construction shall be oriented to minimize harm to all aspects of the City of Aspen's natural environment. All tree and natural resource protection measures are identified in the Plan and will be in place prior to the commencement of any construction or demolition activities. Protect will be in compliance with section 13.20.020b of the Municipal Code for tree protection and removal requirements and process. The plan contains a site map showing exact tree protection fence location and accurate tree driplines. 5.0 SITE AND RIGHT OF WAY MANAGEMENT 5.1 RIGHT OF WAYMANAGEMENTPLAN The use of the ROW will be limited according to the requirements outlined below. The project will not have any right-of-way (ROW) impact, except the trash trailer, if necessary. All encroachment fees for trash trailer will be paid if required. 5.2 EMERGENCY VEHICLE ACCESS AND ORDINANCE35 The site will maintain continuous emergency vehicle access, on and around site. 5.3 CONSTRUCTION PARKING DETAILS Specific construction parking spaces/areas may be requested for use by craftsman, subcontractors, and contractors involved in the site construction process. Prior to the city allowing for construction parking spaces, the project must demonstrate that it has minimized the number of vehicles traveling to the site. This project is a minor impact project. Instead of choosing one of the below items SSC proposes more practical approach which is a hybrid of most items listed below. a. Subcontractors will carpool as much as possible. Subs pay their own parking, gasoline, auto maintenance, etc. so it is in their best interest and they are more profitable when they have less vehicles on the road. Profitability is a powerful tool. If carpooling incentives are not effective and parking issues arise, enforcement will be requesting to see carpool passes. b. Employees who are labor based and materials and tools can be delivered to the site i.e. painters, laborers, drywall finishers, etc. can meet in the park and rides or intercept lot to carpool into town to minimize required parking spaces. c. RFTA can be used by labor force. Also, local labor companies like Mountain Temps, provide drop off/pick up services which eliminate the need for parking. d. There are minimal route options to get into Aspen and to the site. Road and utility construction continually create detours so determining a route in advance is futile. Workers will take the quickest and easiest route available on a daily basis whi l u': (E IVE D their vehicle off the road sooner and frees up the road for the vehicles that foll•w el e. We only request minimal onsite parking. 0 9/13/2 0 21 9 ASPEN BUILDING DEPARTMENT 5.4 STAGINGAREAS Alleyways are our preferred short-term staging locations and we will not block access to neighboring properties. The estimated number of long-term deliveries to be unloaded is 6. All other deliveries will be in a continuous daily flow from standard sized vehicles. 5.5 RIGHT OF WAY LIMITATIONS a. The following activities may require the use of the ROW: • Temporary construction of guardrail, pedestrian walkways, scaffolds, protective canopies, etc. • Temporary storage of materials, merchandise, commodities, construction materials, etc. • Park or stage and operate construction equipment,crane, bulldozer, skid steer, etc. • Temporary placement of a field office, dumpster, loose material container, or construction fencing • Earth retention methods and associated removal b. The requests for the use of the ROW(i.e. encroachments) are reviewed by the Engineering Department. The follow factors are considered before granting any use of the ROW: • Location: Depending on location, there will be limitations on the use of the ROW. Particularly, the core area has on-season restrictions. Refer to Section 5.5 (c). • Size: The encroachment must occupy as small a footprint as applicable and may not affect safe lane widths or bus routes. Additionally, the encroachment may not interfere with City snow removal process. If lane closures are anticipated, we recommend that the applicant completes the work before loam to lessen the impact. • Safety: The encroachment must accommodate pedestrians. Conflict between pedestrians and construction traffic must be minimized. Additionally, all encroachments shall ensure sight distances of 35 feet from the intersection. There must be no overhead hazards (crane swing, etc...) and there must be adequate room for Emergency Response. • Schedule: Aspen has many re-occurring special events scheduled throughout the year. Some encroachments may be limited or not approved based on impacts to these events. Holidays and special events that affect ROW closures in the core area include,but may not be limited to: Food and Wine (mid-June), USA Pro Cycling Challenge (mid-August), Saturday Farmer's Market (mid-June through mid-October), Holiday/Christmas Week and the July 4th Parade. RECEIVED • Aesthetics: Consideration should be given to the aesthetics, 11 public information, and signage for adjacent businesses, site 0 9/13/2021 ASPEN BUILDING DEPARTMENT barricades, fencing, enclosed walkways etc. can be more than barren plywood walls. Whether its artwork, information aboutthe project or for local businesses there is an opportunity to minimize the aesthetic impact. c. Limitations for Encroachment Zones: There are seasonal limitations for temporary encroachments (refer to Appendix F for zone designations). These limitations include the following: i Red Zone: Five-foot encroachment allowed on the mall during the on season. For areas abutting a street, a 15- foot encroachment will be allowed during the on season. For corner lots, only one side of the building will be permitted an encroachment during the on season. Sites will be limited to one on season encroachment. ii. Orange Zone: A fifteen-foot encroachment will be allowed during the on season. For corner lots, only one side of the building will be permitted an encroachment during the on season. Sites will be limited to two on season encroachments. iii Yellow Zone: A fifteen-foot encroachment will be allowed during the on season. For corner lots, only one side of the building will be permitted an encroachment during the on season. Sites will be limited to three on season encroachments. iv. The City may allow for larger encroachments if the site can demonstrate the benefits of doing so. For sites requesting larger encroachments they must not only demonstrate the benefit to the City but also submit two construction schedules one with the larger encroachment request and one without. d. On-Season Time Frame: On seasons are defined as June 1st through Labor Day and November 15th through March 31 st 5.6 SITE PLAN See Appendix J—Site Plan 5.7 WASTE MANAGEMENT The City of Aspen requires recycling of materials, both conventional and construction related, according to this document and City of Aspen Municipal Code Title 12. A waste management plan must be submitted to the City prior to beginning demolition or construction. Recycling requirements included in this section do not supersede project specific Building Code requirements. Refer to Appendix H for the waste management plan requirements. Project site conventional recycling of co-mingled materials (plastics#1-#7,tin, aluminum, and glass), and cardboard must have an assigned space/area and be separated on-site during the project. Sites must comply with Colorado and RErEI�///ED Aspen landfill bans, i.e. no disposal of electronic waste, fluorescent light � 09/13/2021 1. ASPEN BUILDING DEPARTMENT bulbs, hazardous waste or yard waste. These materials may not be disposed of in the trash. During the demolition phase of a project,deconstruction related activities are required (recycling and/or salvaging of material such as wood products, drywall, flooring, etc.). Concrete and scrap metals must be sorted and kept separate on-site and must have an assigned space/area. Field inspections will occur throughout the permit process. If sorting of materials is not occurring onsite, other means of verification may be provided to City of Aspen as deemed appropriate.Acceptable verifications include (but are not limited to) a receipt from the recycling facility, an invoice from the company receiving the materials for recycling/salvaging or other proof the materials are being repurposed or recycled. Per municipal code (12.08.010), any dumpster or other trash receptacle that is used for food refuse must be constructed in such a manner as to render it bear proof. All containers shall be adequately covered at all times until transferred to the landfill. The City of Aspen municipal code states it shall be unlawful to permit accumulated debris, litter, or trash on any construction site to blow or scatter onto adjoining properties (12.04.020). 6.0 Traffic Control 6.1 GENERAL Traffic control operations are highly unlikely. If it becomes necessary at any time it will be managed by a certified traffic control supervisor. A temporary encroachment will be required should lane closers be necessary. 6.2 HAUL ROUTES See attached Appendix B Haul Route Haul Route Map 6.3 ONSITE VEHICLE LIMITATIONS No construction related vehicle activities shall exceed the maximum vehicle weights and size limits. 6.4 DELIVERY REQUIREMENTS There is no need for heavy duty/oversized delivery vehicles for this project. RECEIVED Delivery vehicles and all other onsite vehicles will be made aware to not idle for more than five (5) minutes. 0 9/13/2 0 21 1. ASPEN BUILDING DEPARTMENT 6.5 TRAFFIC CONTROL PLAN N/A 7.0 PEDISTRIAN PROTECTION 7.1 GENERAL NA 7.2 LIMITATIONS NA 8.0 SEDIMENT AND EROSIONCONTROL 8.1 REQUIREMENTS A Stormwater Management Plan (SMP) shall be completed as outlined in Appendix G. The main objective of the storm water management plan shall be to identify Best Management Practices, which will minimize erosion and sediment transport. Onsite sediment and erosion control operations shall be managed by a state certified erosion control supervisor. Sites may not have to complete a SMP if they are less than 1000 sf of disturbance. However, these sites will still be required to provide sediment and erosion control measures depending on the type of work. 8.2 SMUGGLER MOUNTAIN RESTRICTIONS NA 9.0 FUGITIVE DUSTCONTROL 9.1 FUGITIVE DUST CONTROLPLAN The fugitive dust on this project will be minimal as the earthmoving has been greatly reduced by the use of micropiles and soil nailing. The majority of the soils excavated will be removed from the site during excavation and new backfill material will brough in when ready to be placed thus eliminating the normal stock piles of dirt as seen on other construction sites. When there are areas of exposed dirt, regular watering of the dirt pile will occur through the RE C E IVE D yard hydrant that will be installed onsite at the beginning of the project. 09/13/2021 1. ASPEN BUILDING DEPARTMENT 9.2 REQUIREMENTS The plan shall demonstrate that the discharge of dust from the construction site will not occur, or can be controlled to an acceptable level depending on the particular site conditions and circumstances. The plan shall address site conditions during construction operations, after normal working hours, and during various phases of construction. The plan shall include the name and the 24 hour phone number of a responsible party. If the importing or exporting of dirt is necessary, the plan shall also include the procedures necessary to keep the public streets and private properties along the haul route free of dirt, dust, and other debris. When an entire project is to be graded and the subsequent construction on the site is to be completed in phases, the portion of the site not under construction shall be treated with dust preventive substance or plant materials and an irrigation system. All phased projects shall submit a plan demonstrating that dust will not be generated from future phase areas. For all construction within the site, the contractor shall have a water truck available for dust control. Wetting shall be completed once three times a day under dry conditions or as directed by the City Construction Mitigation Officer. Vehicle speeds should not exceed 15 mph on construction access roads and construction site. EMISSIONS 10.1 GENERAL Workers will be notified if their vehicles or equipment used on site does not function within manufacture's standards or parameters. 10.2 EMISSIONS FROM DIESEL POWEREDENGINES Emissions from diesel engines operated within the City of Aspen shall be of a shade or density no darker than 40% opacity, except for starting motion no longer than 10 seconds or for stationary operation not exceeding 10 seconds. 11.0 NOISE SUPRESSION 11.1 GENERAL The noise limit for construction is measured at the property line of the construction site. All construction equipment shall be adequately muffled and maintained to minimize project noise. RECEIVED 0V/13/2021 ASPEN BUILDING DEPARTMENT 11.2 NOISE SUPPRESSION PLAN Due to the necessity for micropiling we will be installing a 14-foot tall fence of noise dampening material surrounding the north, south, east and west elevations of the construction site for the duration of the project. In the Noise Suppression Plan,please provide a drawing showing the location of the fence. The fence will be supported by water filled jersey barrios and will have sound blankets from a company specializing in noise suppression. If a more detailed Noise Suppression Plan will be required for the City of Aspen Engineering Department or they deem it necessary due to site location, complexity, or constraints, SSC is happy to work with a sound engineer to develop a plan to meet their requirements. 11.3 Noise suppression barrier screening All temporary barriers or curtains implemented for noise suppression will utilize a 100% vinyl or equivalent material wrap or fence banner in all areas that are visible from the roadway, Right-of-Way or Open Space. The graphics on the wrap will include either a neutral solid color or will be a depiction that represents the heritage of the City of Aspen. This includes graphics depicting aspen trees, the Maroon Bells area or other aspect of Aspen's natural environment. Renderings of the proposed development, advertising or text of any form are not acceptable. 11.4 NOISE LIMITS • Projects are limited to 70 decibels(dB)at the property line during the summer on season. • In addition to the decibel limit listed above, projects located on the Mall will be limited to 70 decibels(dB)at the property line during the winter on season. • All other times projects will be limited to 80 decibels (80dB) at the property line. On Season Summer Time Frame: June 1st through Labor Day On Season Winter Time Frame: November 15th through March 31st Allowances of an additional 10 dB from the limits above will be made for short durations. However, under no circumstance can the decibel limit exceed 80 dB at the property line. Allowance for an excess noise exception from the above limits will be reviewed by the City Engineer. Criteria for the exemption include: • Where it is in the interest of public safety • Public infrastructure work within the Right of Way 01i/13/2021 ASPEN BUILDING DEPARTMENT • Other activities within the Right of Way where there is no other reasonable alternative • Short duration residential roofing repair projects Work associated with any allowances described above will not be permitted to start before 9am on weekdays and will not be permitted on Saturdays. Sites will be required to operate equipment in accordance with manufacturer's specifications and with all standard manufacturers' mufflers and noise- reducing equipment in use and in properly operating condition. The use of radios on the site before 8:00 am is not allowed. Sites may be required to move portable loud equipment including generator compressors 11.5 NOISE MEASUREMENT Noise level measurements shall be made with a sound level meter using the "A" weighting scale set on "slow" response. Measurements shall be taken at the property line of the site. The meters shall be used according to manufacturer specifications. Background noise levels may be taken for comparison with a given source for accuracy of a measurement. Extraneous or momentary spikes in the background noise readings shall not be used to compare with the source noise readings. Enforcement actions will be taken if the source of the noise is greater than the permissible levels. 11.6 CONTINUED NOISE MONITORING Major construction sites that require reinforced earth stabilization will be required to perform continued noise monitoring. Additionally, sites that receive two correction notices or one red tag for noise violations will be required to provide continued noise monitoring. This monitoring must be recorded and be made available remotely through online access to the City's Construction Mitigation Officer. For those sites not required to provide continued noise monitoring but receive verified noise complaints, the City will monitor noise on site If the noise complaints are verified, the site will be required to install its own continued noise monitor at its own expense. 11.7 SPECIFIC RESTRICTIONS RELATED TO MANUFACTURING ON SITE Considering that some structures will require an increase in the level of manufacturing of certain materials to complete the desired finish of the structure, additional restrictions will be placed on those activities. The primary concern is that extending the duration, for which neighbors are exposed to high levels of noise, could cause specific unwanted responses. To reduce those risk factors to neighboring properties all manufacturing efforts, i I ; 0 /13/2021 ASPEN BUILDING DEPARTMENT must be limited on-site and when possible shall be conducted off-site, or in such a manner as to not contribute to any long-term noise impacts off of the property. Manufacturing activities that are in excess of a maximum of 80 decibels must be accompanied by an Extended Impact Permit, this will require that the activity is enclosed completely and limited to 90 days in duration. Air exchange/venting systems shall be installed or otherwise supplied within the enclosure to provide a clean air source for laborers. The enclosure must be constructed in a manner which prevents noise and dust from escaping. This may be accomplished with the use of plastic sheeting to contain dust and a more dense and rigid material (ply wood, foam insulation boards) erected to contain sound. Noise levels will be measured at the property line,while facing the source of the sound, and shall not exceed 65 decibels during working operations. Activities will be considered manufacturing if alterations to a material that is readily available on the market are made for the material to meet the needs of the end user. An example of this would be masonry wall construction. If all of the stone was delivered as a rough-cut product to the site, and each of the stones were to be cut square and fit into place. In this example the stone cutting is considered the manufacturing portion of the masonry wall and should be conducted off site. This would allow the stones to be cut square and to the appropriate dimensions and additional work to fit the stones would be permitted on site. All work which requires a limited amount of additional manufacturing to achieve the desired finish(including fitting) shall be conducted between 9am and 5pm and shall have an approved noise suppression plan on site, relating to the activity. 12.0 ENFORCEMENT 12.1 CITY CONSTRUCTION MITIGATIONOFFICER A City Construction Mitigation Officer shall be assigned to each construction project. The City Construction Mitigation Officer will complete random site visits to determine if the project is following approved Plan and City requirements. 12.2 CORRECTIVEACTION The City of Aspen will enforce construction mitigation corrections. 12.3 INSPECTION REPORTS 13.0 CONSTRUCTION MITIGATION COMMITTEE RECEIVED If required per county rules and regulations 0'4/13/2021 ASPEN BUILDING DEPARTMENT 14.0 APPEAL PROCESS If required per county rules and regulations RECEIVED 0 /13/2021 ASPEN BUILDING DEPARTMENT APPENDIX A - PROJECT SIGN schiumberger scherer construction (970) 925 8360 ssccolorado.corn 535 E Hyman Ave #201 _ PERMIT# 970-445-7266 EMERGENCY CONTACT: 970-925-8360 GENERIC SITE SIGN SEPT 22 2020 FOI3 ALLISON RECEIVED 09/13/2021 ASPEN BUILDING DEPARTMENT APPENDIX B — HAUL ROUTE MAP E4 Main St Hotel Jerome,Auberge c �or in o Resorts Collection q, 9 Fork it Rig Pr v ke Park Haul Route E Sleeker St White House Tavern 9 _y ``�-'r` 0, c c c t _/ 2 QEhopklnsAV Q Rkspen Brewing Company coe t ' F I I t a/7 Hyman Ave Baldwin GalleryQ I EHopki % tr' nSAve t ti , Neale Poe t i � otel -Aspen Q 9 t t t ' E Ho ECooper I �1ok 535 E. HYMAN AVM' pkF Ave nsAve i The Red Onion 9 1 ndrive rt 106 c. Wagner Park , % :: 0 co AsRep'Square EHrmanA�e Condominium Belly Up Aspen Q E Dean Ct 4.Durant Av City MarketQ FC The St. Regis© ED a °oPerAv Aspen Resort can St e E Dean st - Aspen Mountain Q The Little Nell EDur st 0 ' y 0) Ski Resort-Aspen... ant Ave E ■ Durant, Go qie . / : \ A EDean s, RECEIVED 09/13/2021 18 ASPEN BUILDING DEPARTMENT APPENDIX C - Noise Suppression Plan, Techniques and Equipment Noise Blocking Methods Contractors shall require all subcontractors and vendors to use: • "Residential" grade combustion engine exhaust silencers • Electrical vs. pneumatic hand power tools • Hydraulic vs. air powered rock drills • "Silenced"pile drivers vs. Diesel piledrivers Temporary Noise BarrierMaterials: Temporary barriers shall be constructed of 3/4-inch Medium Density Overlay(MDO)plywood sheeting, or other material of equivalent utility and appearance having a surface weight of 2 pounds per square foot or greater. The temporary barriers shall be lined on one side with glass fiber, mineral wool, or other similar noise curtain type noise-absorbing material at least 2-inches. The materials used for temporary barriers shall be sufficient to last through the duration of the construction project, and shall be maintained in good repair. Prefabricated acoustic barriers are available from various vendors. An equivalent barrier design can be submitted in lieu of the plywood barrier described above. Noise Control: • Replace worn, loose, or unbalanced machine parts that cause vibration. • Keep machine parts well lubricated to reduce friction. • Acoustical enclosures and barriers around generators • Sound absorbing material and vibration isolation systems on hand tools • Shields, shrouds, or intake and exhaust mufflers. • Noise-deadening material to line hoppers, conveyor transfer points, storage bins, or chutes. • Noise barriers using materials consistent with the Temporary Noise Ranier Materials Section. • Noise curtains • Plywood with concrete blankets at the height of the equipment and that it surrounds the activity such that it directs noise up more than out from the property. • Portable three-sided enclosures made out of plywood to move with the activity such as jack hammering. • Internal combustion engines are to be fitted with a suitable muffler in good • repair. • Noisy equipment such as cement mixers should be placed on the site to maximize the distance from neighboring houses and/or rotate location so as to not impact just one neighbor. Noise levels drop quickly with distance from the source. • All equipment should be properly maintained, with special attention to mufflers and other noise control devices. Revised 11/17/09 RECEIVED 09/13/20i1 ASPEN BUILDING DEPARTMENT • Between work periods,builders are required by city ordinance to shut down machines such as backhoes, bobcats, loaders and generators. • All vehicular movements to and from the site must only be made during the scheduled normal working hours. This includes off-site noise that is associated with a specific project such as staging of concrete trucks. Equipment/ Noise Controls Activity Pile Driver Enclosure,muffler Stone saw cutting Noise control pad with water Handheld impact Reduction of reflected sound drills Circular saw blades 15°tooth angle, new tooth configuration, slotted saw blades,viscoelastic damping Pneumatic tools Muffler Pavement breaker/ Muffler, enclosure of cylinder case and front head, moil damping Rock drill Portable air Muffler, acoustic enclosures compressor Bulldozer Bulldozer Cab-liner material, enclosure, sound absorption in canopy, sealing of all openings Wheeled loader Absorption of sound cooling air route Vibratory roller Flexible mounting for pump compartment Joint Cutter Anti-vibration mounting fixtures Dropping from When dropping materials from a height—for example, into or out of a truck, or Height(re-roofing) when loading or unloading scaffolding, noise suppression plans require a chute or side baffles. Generators Acoustical enclosures and barriers surrounding equipment Generators25KVA: The local power grid shall be used wherever feasible to limit generator noise.No generators larger than 25 KVA shall be used and, where generator is necessary, it shall have maximum noise muffling capability. Hand Tools Sound absorbing material and vibration isolation systems on hand tools Dismantling use rubber mallets to erect and dismantle formwork Formwork 20 RECEIVED 09/13/2021 ASPEN BUILDING DEPARTMENT Backup Alarms All equipment with backup alarms operated by the Contractor, vendors, suppliers, and subcontractors on the construction site shall be equipped with either audible self-adjusting ambient-sensitive backup alarms or manually-adjustable alarms. The ambient-sensitive alarms shall automatically adjust to a maximum of 5 dBA over the surrounding background noise levels. The manually-adjustable alarms shall be set at the lowest setting required to be audible above the surrounding noise. Installation and use of the alarms shall be consistent with the performance requirements of the current revisions of Society of Automotive Engineering (SAE) J994, J1446, and OSHA regulations. Compressors The unit with the lowest noise rating which meets the requirements of the job should be used where work is conducted in the City of Aspen, installed with mufflers and/or enclosed in a noise barrier. Jackhammer All jackhammers and pavement breakers used on the construction site shall have exhaust systems and mufflers that have been recommended by the manufacturer as having the lowest associated noise and shall be enclosed with shields or acoustical barrier enclosures. Concrete crushers or Pre-augur pile holes to reduce the duration of impact or vibratory pile pavement saws driving and tie to local power grid to reduce the use of generators and shall be enclosed with shields or acoustical barrier enclosures. Pneumatic hand All pneumatic tools operated in the City of Aspen must be fitted with an power tools effective silencer on their air exhaust port. RECELVED 09/13/2021 ASPEN BUILDING DEPARTMENT TABLE 1 NOISE CONSTRUCTION EQUIPMENT REQUIRING NOISE SUPPRESSION PLANS Equipment Category Auger Drill Rig Backhoe Chain Saw Clam Shovel Compressor(air) Concrete Mixer Concrete Pump Concrete Saw Crane (mobile or stationary) Dozer Drill Rig Excavator Front End Loader Generator(more than 25KVA) Gradall Grader Horizontal Hydraulic BoringJack Impact Pile Driver(diesel or drop) Impact Wrench Jackhammer* Mounted Impact Hammer(hoeram) Paver Pneumatic Tools Rock Drill Scraper Scarifier Slurry Machine Vibratory PileDriver RECEIVED 09/13/2021 ASPEN BUILDING DEPARTMENT APPENDIX D - SMUGGLER MOUNTAIN SUPERFUND SITEMAP (N/A) iiiirioN;7 1.1 ' * 14 i"t 41; ITP. , 0 t'keft. e-.. It ,..--w, all:, Illir ,tist -......„...„.....0410 . ' '..\).......---.. °*-1141*Plilit \4,7i., .1 .\„„, 4._ .... ..„,,,•,.. ,.. , 1 : i ' I j il— . ' 411; 7' IPI; 1 ! . ,,,z .'-----J ----..,(1 -. ,-/ . ..-7 -) •,,,,. J .,1 ' ry n -r } $. ma y" ��i d`a ` '+ys r•�w9" A 3 1 p 181) �04 z. ;.,u, I / I Pik- t ".c.' V Smuggler Mountain Superfund Site i J4 _ Soil Status -August 2008 a'1EY s J A P. tAifr VI - Q EPA SupCAund Boundary t 4,,v..5.< AO. lad /\ .. 1 N 4 jro 1 Structure 0 87.5. :75 JSU Fc.'N • P. '- -,w 'tw, • . fit'a f c`` r 4 \, Soil Status For a timation repsw ip Me Str yyr, '4fY.•b o>. i.(--- " I I Cleaned or Remedied "'' d''p°� Sn'"Iaai F. . e y. C,W "4 t Y,Enwo Aspen'n.rt?d-5039J or ...i si �i \/ +� / `•� -Levels>1000 �G.rt Cairn Ernronnv7o-Nunn ano 4M - • ,aC' /� 7 / I Wawa?Romans(amA1aa070) (Not Applicable) RECEIVED 09/13/2021 23 ASPEN BUILDING DEPARTMENT APPENDIX E — CENTRAL RESORT AREA AND COMMERCIAL CORE AREA MAP 1 `� I�-d Avii- i • 1;R5 > N i`-qi)�y•l/� . le , -Pt-- t `� (may �. m L jWg1fEKird "��r. ar O '0q s NTH v. , 0,„„4, s � /��- eR� /�ir1 Central Resort Area "`'E °'0„ '4'4�,;' [[ 1Ev Ho PORN �yig Qt. r o Est 4 ,tSul';'\i IA- [103 /'':03 y wt „8I--,----p :/ ii sr Commercial Core Area •"r-0 k w,.� 411EY RC//L•J D1 y�lil+. E'+-c ® *�w �. .. Q°g� ,1i[7'.:1.'Z:4':'.,:l-.:-L"/i.]731A,:1&v.i- .14 PROJECT �`OC' � M . W '7 �* .--fca.4'41'p1,(I-,A xC:F-si3e/-oa-i4_i0,Ci.-. ,:1tf w'l,1i ie..'rt-o-i1i Q:' c./ �,. 4 " C4 1 J, io' + 7 ::`p- _lam( ,'E Fv 7r .' t�y�VW(�� qN.T `U DURNrAV -- Y 1OOP /' T( N AVEEp y " 411, o;" ;RA„ 7 J < `Q ` Y m J,5S SNq `. ht. 9 RK St� ,. r rye' , 1Fr- 461 any 1 J;�`�-4 �j�wAI ERSAV� 1' . 444' . 4* # 7c,-Lin-, 0. - RECEIVED 09/13/2021 24 ASPEN BUILDING DEPARTMENT APPENDIX F - ENCROACHMENT ZONE MAP --_ -CMP Encroachment Zone Map -----ji 'LIZ-L_, j1--jj/ RED-Encroachments�` - iiiirl �� 1` 1 1 11�� 1 _ _ ORANGE Encroachments W 1'l�r- Ojai] �� YELL() I /Win Grwl �� JEJTICiif/l • I c:-.Q.1- i.�!• 7 �+ LE; ..,,.„.„--_, 1 I it41 I r-z- ------' 4------/ Hyena Ave 7::771 ,,..... ,_-" /-:11,.. r�7 _ ,t , y 0 - ir'' sit'i:: i f[Lr-;:-- --Z:---.- 1i/j� _ •• i-j' 1 —Z..., 41'...t..".7.-.:rrThil II:.'...:. �lflrrrl l,l, s -- '''‘ RIO] - ii%:, - —7(4*Af*-0 1I "' L____ Ers? ip-ollt. :--.. ' ' I i_ lit, ..,__ ,,!! 4,„4, #1-4634;,_--- p* 7 -- - 7-7--42, .,.,„„ftp -.---- • /tell 0* - /I L___::......„...q.. r........_____7, ----------- -o__ r giri-`, / rr, 'Maps ;f;.'.%::•'r. •:-1F.-:•,0-7__:"_-_L.•-_..r:' . L_ i% # I/// r Op -— �� „ IL,ii'y', _)7/-Ir83ii.:-- ,i,. .gyp e� y 1 •.• �.. •cP �� f I�� III ! I'f e " 1_ I L -;': +/Ir lam'• 1._ ��' �'��` ` �iOar i f l••i J Irk ��, \� �� �- �J ���.~_ •it.1%-k..SA <'00.- MilliPN - • . . ii: ip L(JC:0 16), ,,.. III,\�I •i�� -, /j • ��i !11 QI ... r l ti ,u 09/�153/2021 ASPEN BUILDING DEPARTMENT APPENDIX G - STORMWATER POLLUTION PLAN REQUIREMENTS (Not Applicable) RECEIVED 0 /13/2021 ASPEN BUILDING DEPARTMENT APPENDIX H - CONSTRUCTION WASTE MANAGEMENT PLAN CONSTRUCTION WASTE MANAGEMENT PLAN Company Name: Schlumberger Scherer Construction Co. Contact Person: Jake Rankin Telephone #:970-379-9490 Address: 309K AABC,Aspen, Colorado 81611 Project Location: 915 S Mill, Aspen, CO81611 Contractor: Schlumberger Scherer Construction Co. Contact Person: Jake Rankin Telephone #:970-379-9490 Recycling Coordinators: Schlumberger Scherer Construction Co. Contact Person: Jake Rankin Telephone #: 970-379-9490 Project Description: The scope of work is restoration of a historic cabin, including new footings and foundations, exterior hard scapes and minor plantings. In addition to the restoration of the cabin,the scope includes construction of a new 2,881 residence. RECEIVED 024/13/2021 ASPEN BUILDING DEPARTMENT Waste Management Goals: > This project will recycle or salvage for reuse aminimum of 30 % by weight of the waste generated on-site. ➢ Waste reduction will be achieved through building design, and reuse and recycling efforts will be maintained throughout the construction process. Waste Prevention Planning: ➢ Compliance with Chittenden Solid Waste District's (C.S.W.D.) mandatory recycling requirements for businesses. C.S.W.D. mandatory recyclables include: o newspaper o corrugated cardboard o white and colored office paper o plastic and glass bottles and jars o metal cans > Compliance with C.S.W.D. and Pitkin County's Landfill Bans, i.e. no disposal of tires, appliances, yard waste, mandatory recyclables, hazardous waste, batteries, fluorescent tubes, electronic waste and large metal items. ➢ Project Construction Documents—Requirements for waste management which will be included in all work.The General Contractor will contractually require all subcontractors to comply with the C.S.W.D. mandatory recycling requirements. > The Construction Waste Reduction Plan shall be implemented and executed as follows and as on the chart: o Salvageable materials will be diverted from disposal wherefeasible. o There will be a designated area on the construction site reserved for a rowof dumpsters each specifically labeled for respective materials to bereceived. o Hazardous waste will be managed by a licensed hazardous wastevendor. RECEIVED 09/13/2021 28 ASPEN BUILDING DEPARTMENT 1. Salvage Yes No Do you plan to salvage materials from this NO project prior to demolition orconstruction? If YES, list the materials that will be salvaged (e.g., Receipt attached doors, windows, casing, toilets, sinks, fixtures, Y/N? wood siding, tiles, etc.) 2. Source Separation Yes No Do you plan to source separate any materials for delivery to a recycling facility (e.g. YES separation of material such aswood, concrete, metal into separate bins) Materials Hauler Facility Wood Framing TBD TBD Insulation TBD TBD Concrete TBD TBD RECEIVED 09/13/2021 29 ASPEN BUILDING DEPARTMENT 3. On-Site Use YES NO Compliance with C.S.W.D. and Pitkin County's Landfill Bans, i.e. no disposal of tires, appliances, yard waste, mandatory recyclables, hazardous waste, batteries, fluorescent tubes,electronic waste and large metal items. Do you plan any on-site reuse activities for this project (e.g. reuse of wood forms for NO concrete, on-site crushing of concrete for on-site use, use of reusable containers or pallets for material deliveries, etc.)? (please provide photos of locations these items were reused) If yes, please describe: 4. Disposal at landfill Will any materials be disposed of (not recycled or salvaged) at the landfill? YES Estimate the number of tons of material to be taken to the landfill for disposal: 60 Tons RECEIVED 09/13/2021 30 ASPEN BUILDING DEPARTMENT APPENDIX I - HOLIDAY SEASON DATES Look for the day that December 25th lands on for the current year that you are doing construction. Years: 2017, 2023,2028 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 21 Dec 22 Dec 23 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 •fn 1 i , Jan 2 + Years: 2018, 2029,2035 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dew Dec 23 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 29 Dec 30 an 1 Jan 2 Jan 3 Years: 2019, 2024,2030 Monday Tuesday Wednesday Thursday I Friday Saturday Sunday Dec 20 Dec 21 Dec 22 De ec 24 IMO Dec 26 I Dec 27 Dec 28 Dec 29 Dec 30 Dec 31 Ja Jan 2 Years: 2025, 2031,2036 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 19 Dec 20 Dec 21 Dec 22 Dec 23 De ec 25 Dec 26 Dec 27 Dec 28 De Q now zn n Jan 1 Jan 2 Years: 2020, 2026,2037 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 1911, Dec 20 Dec 21 Dec 22 Dec 23 Dec 24 Dec 25 Dec 26 Dec 27 Dec 28 Dec 30 c 3_ Jan ilh dr 2 Years: 2021, 2027,2032 Monday Tuesday Wednesday Thursday Friday Saturday I Sunday Dec 18 Dec 19 104111Wr Dec 21 IMP 111111ec 23 Dec 24 III Dec 25 Dec 26 Dec 27 _ Dec 28 Dec 29 Dec 30 Dec 31 Jan 1 Years: 2016, 2022,2033 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Dec 18 Dec ec 20 ec 22 'WDec 23 Dec 25 Dec 26 Dec 27 Dec 29 Dec 30 Jan 1 Holiday Restricted Hours inCore Christmas Restricted Hours inCRA AN RECEIVED 09/13/2021 ASPEN BUILDING DEPARTMENT APPENDIX J - SITE PLAN q 1II, V.:/ L.,�I/1W-DII Typical ree protection complying with _ e O. sr p, 13.30.020b 10_e Approximate location / NEW FENCE SPA - E.Rca3 / of sound fence line 1 GATE I RE:LANDSCAPE I RE:LANDSCAPE I 1 LIGHT WELL RE: DSCAPE EGRESS LIGHT DWGS ,\ r/,� BELOW WELL BELOW - , PROPERTY LINE V r} b 1 JL1_—. f1 ',F6) NDATION` H\ II. , •1 50 SIDE YARD SETBACK ::! :ER j _ -ll LL l i 0 I ^ . J w -+ (E)FLAGSTONE I Pu O Q SALVAGED AND I a ' EXISTING CABIN RESET IN NEW t lac` •• ,I ••671 �._If..� wALnvW®�MM� oI zu IIiCI . 'CANOPSI IMBIBE I w • ` x < 3 I _ I . , .NEW ROUSE I J I ABDVE i Y Y ' bi' Gate FLAGSTONE WALK 2 Y ag ru 10'-0°' • - i u, n I 1'I. 1 I = I I H �`�I y , I Ir-1 vr. -- I n :J3 zl Im I t'== I lru i I Haul Route For trucking , �,I - I `I NM Iw wl I 5•- ne. �r I� '� w 4 $ ' I FT! 1�-I5 f18" f ¢ =�+.. '•,YQ If/ o n u I J =_ \ / _— Id -I IOW 111111 `IW b O1 I Ill\ _\ / __ _ _ 4 _ s' 3 �sx• /\ III I I ,r L —-— —_—_— -----1" .i S LT AT SIDE l I T.T. / \ I� TH:c� GARAGE 1 .ii./ \ ,l w I EGRESS ECH I ii - I LIGHT WELL / ' O w bli BELOW •I I \ 'ROM�� _I— I CANOPY ABOVERELANDSCARE ........ ... _ O.tlr• ❑ 1fillilik ���IIII , ��I� \ METERS UTILITIES 5-0.SIDE YARD SE BACK G / 'o WIL FE L I �� N 7ECYCLING ,' ENCLOSURES , , rl n ; .e. I ry ' I_ 1 .... _._ ' \ \ l PROPERTY LINE BOLLARD LIGHTING NEW FENCE - \ RELIGHTING DWGS RE:LANDSCAPE \ /GATE - SNOWMELT BELOW — - , RE:LANDSCAPE WALKWAY RE:MECH DWGS _ -__-- 0 C 0 0 PORN TRUE NORTH NORTH 1 SITE PLAN PROPOSED 7� = Extents of micropile location A1.1 SCALE: tar-,, RECEIVED 09/13/20212 ASPEN BUILDING DEPARTMENT GRAPHIC SCALE 10 0 S 10 N M 1, IIIri• (IN FEET) 1 inch= 10 ft. rowland+broughton LEGEND architecture/urban design/interior design 500 w.main st. 1830 bloke st. aspen,co 81611 denver,co 80202 EXISTING PROPOSED 970.544.9006 303.308.1373 • Consultants: - ®CABLE PEDESTAL ® DOWN SPOUT GOO .,�� �^"`�.. CD TELEPHONE PEDESTAL ❑ ELEC. TRANSFORMER `C� �>,Q - BOUNDARY - _ EASEMADJOIENT ER - - H GE •- - - EASEMENT - �Esr ,�,,.�' - STRUCTURE �///////////////////.I I•/\".". /' /\n�I 1"C���ll/f����.. NQ ASPHALT [ I KIN" GRAVEL I -1 I I 5 R-O- '- " CONCRETE r -• - HIGH COUNTRY ENGINEERING,INC. W � I • " " • 1517 BLAKE AVENUE,STE 101, - -.. FLAGSTONE �y� ��q NE(970)9 58676-FAX (9 8945- L�CJ��� C��C��1�t 1 .•L. •.- PHONE(970)945A678-FAX(970)9452555 `' ♦\•�\ FLAGSTONE PATH TO , . ,,,. -al. WWW.HCENG.COM \ • a` REMAIN AS HISTORIC FLOWLINE - - > > ..E/ �� \ APPROXIMATE LOCATION OF CITY OF ASPEN CURB INLET STORM S/ r7NG; „ Inlet protection will be ••'•••;•• •\ - Issuances and Revisions: • • • \ - similar in nature to 4.6LF 6'SCH-00 ���_. • > \� //////////y1i1„ 2021.05.07 CONSTRUCTION-PERMIT PVC 2.0%SLOPE . '' . • '. ♦ 7 the image above and Q / N. a • �., .IP maintained as /4'0,10'DEEP DRYWELL WITH CONCEALED ACCESS LID(FLAGSTONE TRAY) LEGEND 12"AREA INLET .1, ;.. .a ' • 30-MIL PVC LINER TO EXTEND UNDERNEATH DRYWELL TO SEPARATE GRAVEL AND BACKFILL. GRATE 7892.90 111.,�41^y �:.- '4. needed through GLUE LINER TO SOUTH HALF OF DRYWELL INV:7888.20 Imri.**N:, �♦ 4 duration of project. ACICv:Mal CF ■•i•?I 9,T.d Illlio -. •....:"--.7--,• "' EXISTING CONTOUR - 1•I1'2'@I\'I•■ - •• .. ...:. • '+•.T ACCESS LID ELEV:7893.28 MATCH EX. \ I�I7 11Y„„'•SI I�Q�� .. INV(E):7888.10 EXISTING GRADE X(58.07) 8CF *Nr i1 ��F " �• \ , INV(W):7888.10 EXISTING SLOPE O,g% 7. / \♦4 f��P 71:INE ` . PVC.6 20%SLOPE-40 �' PROPOSED CONTOUR (7900) f 1 ly► -,- \�!_ _��12" -EA INLET PROPOSED FINISHED GRADE X5&66 -% 0 /tr u�I- i fj, -,TE.7893.30 PROPOSED FINISHED SLOPE 30.2LF 6'SCH-00 1\\��! •�.••�•7♦ :789 PVC Q2.0%SLOPE /-`.- i4 �r��, SEDIMENT CONTROL FENCE -SCE sTs • .7LF8 CH-40 Silt fence to be place LIMITS OF DISTURBANCE/•_. ��'. 1��� IP �O CO20, LOPE - �,J TI-.41 on low side of ift.,11\ YI(Wl� construction site and DRAINAGE FLOW DIRECTION w / a1 w • �! MATCH EX. maintained as 12.AREA INLET ,/2`p✓ 4 `93.30 T5:94.00' (P " Nilk tilt INLET needed through ID GRATE:7893.20 �,4•• •y�♦ �� TBS.: 93.50 tRi g SEDIMENT CONTROL LOG INV:7888.81 ��,/'Irk, ► q GRATE:7892.90 duration of project �(tt m- • AP 'y.+'\ INV:7888.53�_�-�YJ N'`. INLET PROTECTION IP 15.O2D%SLOPE ,� DU11'ID5 lOC8hOn / PVC Q2.0%SLOPE lit !G Perimeter site fencing �m •�/ ST/ 93.30 VEHICLE TRACKING CONTROL VTC -;t Ae NGp 14.7LF 8"3CH TS:94.00 ',.4? :=�, F ODEC qN I I® PVCQ2.0%SLOP requirements. BS:93.50 AI _: ARC FE,7g gBIN re uirements. �, M 0 940 I / IP Q CONCRETE WASHOUT AREA CW 70 0 ': 12"AREA INLET = • .-7893.94 i ♦♦ff.' 12"AREA INLET GRATE(BD):7893.50 E \ 5.8LF 6"SCH-40 R GRATE:7893.00 INV:7889.12 I • PVC Q2.0%SLOPE 4 INV:7888.83 6"ze"z6"TEE I. I 18LF OF 8"WIDE TRENCH 93.38 DIRECT RAISED WALKWAY INV:7889.23 ��% I TD.94.00 DRAIN BENEATH DECK Av�, DRAINAGE TO AREA INLETS NOTES: B.BLF 8"SCH-00 //•/ IP SD.93.75GRATE(BD):7893.50 , \INV:7890.00 14.3LF6.SOH-40 1.) ALL PIPES ARE SCHEDULE 40 PVC. PVC Q 2.0%SLOPE //� ♦ I�/// 7`4a4 12.AREA INLET .N PVCQ2.0%SLOPE 6"z6'z4'TEE • „ '` 12.ARE7893.6T •I 2,) THE ENTIRE SITE IS LOCATED WITHIN ZONE X ON THE FIRM MAP. INV:]88941 ���♦�" ` ' INV:7889.47 4 12.NYLOPLAST BASIN !..,. � ��' 3J EXISTING SURVEY AND TOPOGRAPHY INFORMATION PROVIDED BY ASPEN SURVEY ON SEPTEMBER 17, 5.7LF 8"SCH-00 0 ' GRATE:7.12 Y �1 2020. PVCQ2.0%SLOPE �'�`\`� � I, J\. I ��� INV:7889.72 MATCH Ex /Ire, '* ID,i s ;'` '-." '� ..�, 6.8LF 6^SOH440 4,) AREAS ARE WITHIN TYPE'B'sou%MTH REASONABLE INFILTRATION RATES PER THE SCS MAP, `I D' rn�s.o PVC Q2.0%SLOPE GEOTECHNICAL ENGINEER TO VERIFY SOIL PERCOLATION RATE. tZ )" 12"AREA INLET >/ �, s'00 -u`\`w 1 J3.85 I�"\` ,!•�� 6'x6"x6"TEE 5J PROVIDE SEDIMENT CONTROL FENCE ALONG TOE OF SLOPES IN AREAS OF DISTURBANCE AS SHOWN. FOR CITY OF ASPEN GRATE:7893.30 /MM// 93.38 '�:..:. !* INV:7889.26 INV7889.51 '__I ` �' A 9.87 ' S� 41r 6.) REFER TO THE DETAIL SHEET FOR MORE DESIGN SPECIFIC INFORMATION. /1„ • :•'Y.l•:••i I( 11.7LF 6"SCH-00 '•-r••• e 44 7.) ALL STORM PIPES ABOVE FROST LINE SHALL BE HEAT TAPED- ' • ROOF DRAINS TO '� �• PVC Q 2.0%SLOPE 13.9LF6"SCH-00 BURIED IVIA 10.6LF 6"SCH-40a 4 PVC Q 2.0%SLOPE i •. . BURIED PIPING PVC Q 2.0%SLOPE �� : ' 8,) PIPES SLOPES AND INVERTS MUST BE SURVEY AS-BUILT WHEN INSTALLED, 93.38 94.009.) PROVIDE SEDIMENT LOGS ALONG ALL SWALES AND AROUND INLET GRATES. / 12"AREA INLET • '�" 1OI FOUNDATT ION AVAILABLE TO SHALLBEINSTALLEDBE IPER RECTED TO ANGEOTECHNICAL AL SUMP AND.PUMPED OUT DAYLIGHT 12"AREA INLET I "WI ROPOSEO NV�:788950 76 NORTHWES NT IS �COREIR OFF PROPERTY.DOENOT RE ANY STORM PIPESLORUWINDOW AWEL LDRA MS O TO ,.aADQCM, • -7894 ENCE FOUNDATION DRAINS.GRATE:7893.30 F.F RE$/ ��� •/ 4.: • i 7�'0"� /i+,1 77.BLF 8'SCH-0o 11.) CABIN WINDOW WELLS AND FOUNDATION DRAIN TO BE PIPED SEPARATELY TO INTERNAL SUMP PIT; 7 3.94 w PVCQ2.0%SLOPE O yr sR PUMP OUT VIA SINGLE OUTLET PIPE AND O BE PIT AT NORTHWEST CORNER OF PROPERTY. HOUSE if 75 21.8LF 6'SCH-0o /A ,� TIE CONDENSERPAD INLETS TO I ,YI�♦ ' WINDOW WELLS AND CONDENSER INLETS TO BE RIPED SEPARATELY TO INTERNAL SUMP PIT; PUMP OUT PVC Q2.o%SLOPES°,N m VIA SINGLE OUTLET PIPE AND DAYLIGHT AT NORTHWEST CORNER OF PROPERTY. HOUSE FOUNDATION 'S 1 INTERNAL SUMP WITH DOUBLE CHECK IN AREA INLET II�. /Z . 93.38 ���' W76^z6•z4"TEE DRAIN TO BE PIPED SEPARATELY TO INTERNAL SUMP PIT; PUMP OUT AND DAYLIGHT AT NORTHWEST 1 VALVES AND PIPE TO DRVWELL / CORNER OF PROPERTY.ALL THREE INTERNAL SUMP PITS TO HAVE DOUBLE CHECK VALVES. 1'p'� I ,a e�;.. GRATE:7893.76 Vie:°I �` �� 18LF OF 8"WIDE TRENCH r. INV:7889.85 �•h :- / /"-94.0o DRAM Q 0.5%SLOPE h ry^ *♦ ADD 7800 TO ALL SPOT ELEVATIONS. 12"AREA INLET GRATE:7893.95 rZR 1 *,'****•'7♦♦♦♦ myy INV:7890.39 • •f e*♦•*♦1* ♦ ABBRENATIONS: GRATE.7893.95 / � w TN:93.98 , •-*W*♦*♦♦1•♦♦♦ TOS TOP OF SLAB INV:7890.23 M �+.,.. i .�'r .BW:91.50 x� 4 W**♦♦♦♦♦♦♦$*$11 BW: BOTTOM OF WALL Temp toilet location /� 4 a�`�''� 1 '' . • ' -.$$♦♦♦♦♦*'♦♦*♦♦♦! F F E.: TOP OF FINISHED FLOORELEVATION and bear container 'd P / ar it 21.7LF6"SCH-00 ),♦1/1♦11♦ ( • BS: BOTTOM OF STEP PAN ABODE MATCH EX. L�/� % k �V.• l� �m®i PVC Q 2.0%SLOPE '♦1♦1♦ ♦/♦♦♦1♦/!/ _•` C 01�>•- f` p�'S 93.98 ,+• F♦� /1 •1/! TS: TOP OF STEP r .�4•!Aa �1.• •r ►*/11/1 '111♦1111♦//! BD: TOP BELOWO DECK DE K ...1'iii ."es 12"AREA INLET /* //1/1//1 11.5LF 6"SCH-00 INV?�:•,..`�,�09�'- Mis �C�r . ) GRATE:7893.85 *••$•♦11111♦*/1111111••-• GRADING NOTES-PVC Q2.0%SLOPE 1 BW 91.50 �� _ O PRo �-,--"M �441/./ INV:7B90.28 *•1 1 1 1 1 1 1$1••j, 211 W.HOPKINS AVENUE \���.-• ROp0 . -_ M�i / *••�$•♦1,$••1 11 1. THE GEOTECHNICAL REPORT SPECIFlCARONS WILL OVERRIDE ANY GRADING,COMPACT NOTES AND BACKFlLL ASPEN,COLORADO 81611 ,q 12"AREA INLET \•I - V - .�I, .1LF 6"SCH-00 * 1 1 1$*1 REQUIREMENTS CALLED OUT ANYWHERE ELSE ON THE PLANS SETS. _�� GRATE:]891.40 h" EL •: •Vc Q2.0%SLOPE _INV:7887.88 •• 1.1 2, ALL ORGANIC MATTER SHALL BE REMOVED FROM FILL AREAS, q� c`' \TCH EX. y ,'1 R •1 '" 4.3LF 6"SCM-00 `C`'_B�O G - 3. ALL FILL AREAS SHALL BE COMPACTED IN ACCORDANCE WITH THE GEOTECHNICAL ENGINEER'S PROJECT NO: PVC Q 2.0%SLOPE `/ VV RECOMMENDATIONS. �� Vehicle track pad will 2211011.00 G.AREA 891.45 20 R'O. CK 53 move around in this 4. CERTIFIED WEED FREE EROSION LOGS OR SILT FENCE SHALL BE PLACED AT THE TOE AND DRAINAGE INV:7887.95 location of the lot OUTFALL POINTS OF ALL SLOPES 3:1 OR STEEPER TO PREVENT SILTATION ON STREETS. EROSION LOGS depending on the WILL BE PLACED IN COMPLETED SWALES TO CONTROL SWALE EROSION. phase of construction. 5. CONTRACTOR SHALL COMPLY WITH ALL LOCAL,COUNTY AND STATE REGULATIONS PERTAINING TO GRADING, SHEET TITLE: DUST AND EROSION. 6. ALL DISTURBED AREAS SHALL RE-SEEDED,MULCHED OR SODDED AS PER THE CITY OF ASPEN GRADING, DRAINAGE REQUIREMENTS OR PERMITTED LANDSCAPING PLAN DETAILS. DISTURBANCE AREA=6000 SF± AND EROSION 7. CONTRACTOR SHALL MAINTAIN DRAINAGE AWAY FROM THE SITE DIG AND HOME AT ALL TIMES. CONTROL PLAN B. CONTRACTOR SHALL ABIDE BY THE RULES OF THE CITY OF ASPEN PARKS DEPARTMENT PERTAINING TO SCALE:1"=10' ACTIVITIES AROUND THE EXISTING TREES ON THE SITE,SEE CMP PLANS. 9. FOUNDATION DRAIN SHALL BE PER GEOTECHNICAL REQUIREMENTS. ^. / •O O L/1 10.ALL STORM DRAIN PIPES ABOVE FROST UNE SHALL BE HEAT TAPED. (v- II Rock socks to be 11.TIE LIGHT WELL AND FOUNDATION DRAINS TO INTERNAL SUMP PIT. placed on downhill side of alley exit and .�IED to be maintained as TMF"F*° °`" •°° g" "°°"°°'"° needed through 09/13/2021 duration of project ASPEN BUILDING DEPARTMENT APPENDIX K - ONSITE PARKING See parking narrative. RECEIVED 09/13/20213 ASPEN BUILDING DEPARTMENT