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HomeMy WebLinkAboutFile Documents.1050 Matchless Dr.0113-2020-BRES (23) BUNCHMAN ENTERPRISES Construction Management Plan Racquet Club Condo Association Garages 1040 & 1050 Matchless Dr Aspen, CO 81611 Bunchman Enterprises 059/126/2021 ASPEN BUILDING DEPARTMENT DRIVEWAY PERSPECTIVE REAR PERSPECTIVE I'll l�l�i EI I ELEVATION PERSPECTIVE To: City of Aspen Engineering Department 201 N Mill St Aspen, Co 81611 From: Bunchman Enterprises 2859 CR 335 New Castle , CO 81647 Bunchman Enterprises -REC E IVE D 05/226/2021 ASPEN BUILDING DEPARTMENT TABLE OF CONTENTS 1.0 General Project Scope 2.0 Project Introduction 2.1 Disturbance area 2.2 Location 2.3 Description 3.0 Project Documentation 3.1 Permits/other documents 3.2 Public notification 3.3 Project sign 3.4 Contact designation 4.0 Project Implementation 4.1 Dates of construction 4.2 Hours of construction 4.3 Adjoining property owners 4.4 Project fencing 4.5 Public health and welfare 4.6 Natural environment 5.0 Parking Management 5.1 Parking management form 5.2 Emergency vehicle access and ordinance 35 5.3 Construction parking details 5.4 Staging areas 5.5 Construction trailer, materials storage and waste management 6.0 Traffic Control 6.1 General 6.2 Haul routes 6.3 Onsite vehicle limitations 6.4 Delivery requirements 6.5 Traffic control plan 7.0 Pedestrian Protection 7.1 General Il _ l � �1 `,l� _I Bunchman Enterprises { '1 4(1 ,, OS/326/2021 ASPEN BUILDING DEPARTMENT 8.0 Sediment& Erosion Control 8.1 Requirements 8.2 BMPs for Storm Water Pollution Prevention 8.3 Final Stabilization and Long-Term Storm Water Quality 8.4 Inspection and Maintenance Procedures 8.5 Material Export 8.6 Erosion Control & Drainage 9.0 Fugitive Dust Control 9.1 Fugitive dust control plan 9.2 Smuggler Mountain Superfund Site Requirements 10.0 Emissions 10.1 General 10.2 Emissions from diesel powered engines 11.0 Noise Suppression 11.1 General 11.2 Noise suppression plan 11.3 Requirements 11.4 Specific restrictions related to manufacturing on site Exhibits: Exhibit A, Emergency/ Haul Routes Exhibit B, Ordinance 35 Exhibit C, Construction Management Plan,Site Plan Il _ l � �1 `,l� _I Bunchman Enterprises { '1 4(1 ,, OS9426/2021 ASPEN BUILDING DEPARTMENT 1.0 General Project Scope The Racquet Club Condo Association is located within the City of Aspen in the Alpine Acres Subdivision.The project consists of constructing two new garage buildings consisting of four garage units for the Racquet Club Condo Association. This includes the following: -Site work(Tree Removal,Asphalt Parking Area Removal,Storm Drain, Excavation, Retaining Walls) -Utility Work -Constructing New Foundations and Wood structures - Final paving& Landscaping 2.0 Project Introduction This project consists of building two free standing garage structures from the ground up. The two garages will be single story slab on grade construction. Each garage unit is noted by West Garage(Unit 1&2) and East Garage(Unit 3&4).Total sqft per unit is 1888sqft.The West Garage will have an added Wildlife Resistant Trash Enclosure. 2.1 Total disturbance area. The construction of the two new garage units will require new concrete foundations, site excavation , Storm inlet, retaining walls and new pavement.There also may be the need to re-locate utilities if required.Total square footage of area impacted by excavation for each unit shall not to exceed 1,500 SF. See landscape and grading plan for areas of disturbance and re-vegetation. 2.2 Vicinity Map Driving directions; From Hwy. 82 take North Mill St Right on Gibson Ave until it turns to South Avenue veer right on Park Circle Rd,then Right on King Street,then Right on Gibson Ave then Right on Matchless Drive. Bunchman Enterprises i - I 05j526/2021 ASPEN BUILDING DEPARTMENT •,aotiuittinsOwe k u Go gle or 2.3 Description This project is new construction of 4 garage units. There will be site work involved to alter the site grade to align with the new structure layout to provide adequate drainage and improve the property.This project includes minimal retaining walls to allow the garage units to be built.These are single level units with connected wildlife resistant trash enclosure attached to West Garage. Zone district—R-6 Building Use is—Multi Family Residential-R-2 OCC Group is—Type VB (type of construction) Site Area—0.7 Acres 3.0 Project Documentation 3.1 Permits The plans have been submitted to City of Aspen for a building permit. Permit number is pending. Upon issuance, copies of all applicable local, state and Bunchman Enterprises i OS/626/2021 ASPEN BUILDING DEPARTMENT federal licenses and permits will be maintained at the project site office. Applicable permits will be listed and described in the CMP, and copies of the documents will be attached hereto. All associated and applicable Electrical, Plumbing, Mechanical, Roofing to follow pending approvals. 3.2 Public Notification This property is located within Alpine Acres subdivision. Surrounding neighbors will be notified of construction related impacts and a brief description of the project,timeline, and will be provided with BUNCHMAN ENTERPRISES on site and office contact info.There shall be no foreseen traffic delays due to the construction of these units. Normal construction traffic will access from Matchless Dr. into the RCCA. Large loads will have proper signal crews to aid access to and from the site. 3.3 Project Sign A project sign shall be constructed and posted as required.The sign shall be posted in a location where it is readable from the street or driveway and shall meet criteria in City Municipal Code 26.510.03064. 3.4 Contact Information: Owner: Racquet Club Condominium Association General Contractor: GF Woods Construction 970-544-1833 Site Superintendent: Chad Roach 970-544-1833 Erosion Control rep:Yarnell Consulting&Civil 970-323-7008 City of Aspen Building Dept 970-920-5090 Fire Dept 970-920-5532 Police Dept 970-920-5300 Utility Company(ELEC), Holy Cross Electric 970-947-5443 Utility Company(GAS), Black Hills Energy 970-928-0407 Hospital 970-925-1120 4.0 Project Implementation 4.1 Dates of Construction Construction is expected to start May 15, 2020 and run continually for approx.3 months following the start date. 4.2 Hours of Construction Construction shall be limited to 7:30AM—5:30PM Monday through Friday and 9AM -5PM on Saturday. No construction is permitted on Sundays, or federally designated holidays. Bunchman Enterprises OS/726/2021 ASPEN BUILDING DEPARTMENT All activity that generates noise in excess of 70 decibels requires a noise suppression plan and is restricted to operating between the house of 9AM and 5PM Mon— Fri. 4.3 Adjoining Properties Adjoining private property and public right of way will be supported and protected from any damage that might result from construction operations. The construction process will be sensitive to the adjoining properties and protect the property from any damage that might result from construction operations.Adjoining property owners will be given notice of any construction related impacts that may directly affect the property. 4.4 Project Fencing Fencing will be on an as needed basis and used mainly for safety protection requiring high- viz orange plastic fencing with driven stakes. Access gate fencing will be established with a 6' tall chain link fence with a wind screen on an as needed basis. 4.5 Natural Environment The project will require several trees be removed in order to complete the overall new construction submitted for review. All other remaining trees, within the construction area of the remodel, shall be fenced with a low snow fence style type fencing,to maintain their drip line. Every effort will be made to have little or no impact on the remaining trees. General shrubs and weeds shall be removed at the time of construction excavation in preparation for future landscaping. Currently the site is somewhat overgrown with unkempt shrubs, railroad retaining wall and weeds to be removed and replaced with new landscaping 4.6 Parks Issues Applicable permission will be sought pending the selection of trees to be removed and trees to remain. 5.0 Parking Management 5.1 Construction Parking Details All workers will be encouraged to use public transportation and to carpool. Onsite parking will be allowed and should be ample.All overflow parking shall be done at the Brush Creek Intercept Lot. 5.2 Emergency Vehicle Access Bunchman Enterprises i , 05942 6/2 0 2 1 ASPEN BUILDING DEPARTMENT The contractor shall maintain continuous emergency vehicle access, on and around site. Including but not limited to police,fire and ambulance services.This includes projects in and along the driveway.This project will be compliant with the section listed in Ordinance 35, (see Appendix B). 5.3 Staging Areas See the CMP plan for construction staging area locations (Appendix C) 5.4 Construction trailer, material storage,waste management - Construction trailer/offices will be located on the property in the driveway in close proximity to the proposed footprint of the West Garage. Materials staging will be contained to the area close to the drive way entrance off Gibson Ave. Once the garage is dried in, material will also be stored inside the garage space. See CMP for locations of staging, office trailer, dumpster, and portable restrooms. - Trash dumpsters and recycling container locations.There will be recycling receptacles for cans and bottles and cardboard and other recyclable packaging materials. Per Pitkin County Code, any dumpster or trash receptacle that is used for food refuse must be compliant with the City of Aspen Wildlife Protection Ordinance. All construction waste containers shall be adequately covered at all times until transferred to the landfill.The application shall prevent any accumulated debris, litter, or trash on any construction site to blow or scatter onto adjoining properties. 6.0 Traffic Control 6.1 General All traffic control operations shall be managed by the designated traffic control supervisor. Traffic control personal shall wear clothing designating them as traffic control and shall be able to successfully convers with the public. 6.2 Haul Routes The hauling of material will go through the City of Aspen.Trucks will route from the site location along Gibson Ave onto Park Circle.There are two route connects to Highway 82. Proceed right off of Matchless Drive onto Gibson Ave to North Mill St. to Hwy. 82, or proceed left onto Gibson Ave. to Park Ave then Left on E. Cooper to Hwy. 82 (see Appendix A& C) Bunchman Enterprises h C;F 1 V E D 059/926/2021 ASPEN BUILDING DEPARTMENT 6.3 Delivery Requirements Delivery vehicles may be onsite throughout the renovation between 7AM and 3PM and will be coordinated by the site supervisor and shall occur while the site supervisor is on site. Delivery vehicles and all other onsite vehicles are not allowed to idle for more than five minutes,with the exception of generators or PTO type operations. Deliveries for the project shall be estimated according, but not limited to the following: Delivery and construction vehicle staging. (types and numbers) - Mobilization(Site Trailer&Dumpster) o Number of deliveries, 2 - Excavation o Number of trucks, 2 alternating on route during export and import - Foundation and Concrete Pouring o Number of trucks: 2 alternating on route - Framing o Number of deliveries: 3 - Roofing o Number of deliveries: 2 - Drywall o Number of deliveries: 1 - Dumpsters o Number of deliveries: 5 - Temporary Toilets o Number of deliveries: 8 - Cranes set in driveway o Number of deliveries, 1 6.4 Traffic Control Plan There is currently no foreseeable need to close the street for any construction related activities. If there is a need for any closure one lane of traffic will remain open and traffic will be easily diverted. When it becomes necessary to access the ROW appropriate permit shall be applied for and received before any and all work takes place.There are no foreseeable delays in traffic in the surrounding community 8.0 SEDIMENT AND EROSION CONTROL 8.1 Storm Water Pollution Prevention Plan All necessary Best Management Practices (BMP's)will be in place and maintained in order to minimize dirt entering the streets. Primary strategies are as follows: Bunchman Enterprises i� , OS/126/2021 ASPEN BUILDING DEPARTMENT 8.1.1 Avoid unnecessary site disturbance. 8.1.2 Maintain grading; install silt fences and sediment traps prior to any soil disturbance. 8.1.3 The installation of a tracking pad will be Installed upon completion of asphalt demo.. BUNCHMAN ENTERPRISES will make sure that the short ramp into the excavation is kept as mud free as possible by use of screened rock over geo-textile fabric and not using the ramp in wet conditions. 8.1.4 The washout of concrete chutes will have to be done back into the concrete trucks due to the lack of space on site. BUNCHMAN ENTERPRISES will do everything they can to make sure that the concrete trucks do not wash out illegally offsite. 8.1.5 Hard plastic kiddie pools will be used to protect the ground below the concrete pump transfer points. Spills captured will be allowed to dry and will be placed in the site trash receptacle. 8.1.6 Pathways around the building will be stabilized primarily through the use of screened rock over geo-textile fabric. 8.2 BMPs for Storm Water Pollution Prevention Best Management Practices (BMPs)will be employed for storm water management as indicated in the following sections.The construction sequencing will help minimize the total area of disturbance at any particular point in time. a) Structural Practices: a. Silt fences will be installed on the downhill sides of all areas of disturbance as shown on the civil engineer's drainage and erosion control plans. b. All open excavations will include the temporary development of a low point with a sump/pump for the removal of stormwater. The sump inlet will be protected with straw bales or a Dandy Bag type sediment filtration measure. Clear sump effluent will be discharged where it will not cause further erosion (to be determined based on construction phasing and available outlet areas at that time). c. Temporary diversion ditches and swales will direct runoff from other site areas through straw wattle and hay bale filtration prior to discharge off the site.The exact location and alignment of these structures will be determined in the field based on project phasing and the space needed for construction staging. d. Fugitive dust control will be achieved using a hose and spray nozzle. e. Surface roughening will be conducted in newly excavated areas to Bunchman Enterprises , r (Dftji26/2021 ASPEN BUILDING DEPARTMENT provide temporary stabilization when other temporary stabilization measures are not feasible (such as gravel or temporary vegetation) or will not be provided immediately. f. If for any reason construction is delayed for a period of time exceeding 30 days, more permanent stabilization will be put into place including backfilling open excavations and reestablishing vegetation with seed and mulch. b) Non-Structural Practices: Pollution prevention will be stressed among all employees and sub-contractors, including adequate training of personnel and frequent monitoring of activities. a. Proper facilities and procedures will be used for on-site waste storage and disposal. Daily inspection and maintenance of waste disposal areas will be conducted. Where possible,waste containers will be covered, and waste storage areas will be fenced. b. The contractor will ensure that good housekeeping will be employed during construction, with all work, materials storage and waste storage areas kept in a neat and orderly condition. c. Existing trees and mature vegetation that are not to be removed will be protected during construction to limit unnecessary disturbance of site soils and maintain natural erosion control. c) Materials Handling: a. All potentially hazardous materials will be stored off site. In the event that any such materials are stored on site,toxic materials and petroleum products will be enclosed and contained in an impervious elevated basin sized large enough to hold the volume of the hazardous materials being contained. b. Any spill or discharge or construction related materials will be cleaned up immediately and disposed of accordingly. c. Any spill not properly contained and cleaned-up will be reported to the proper authorities. i. Aspen Fire Department, Fire Marshal: 970-925-2690 ii. Colorado Department of Public Health and Environment, Emergency Response: 303-756-4455. iii. City of Aspen Engineering Department:970-920-5080 iv. City of Aspen Environmental Health Department:970-920-5039. v. National Response Center:800-424-8802 8.3 Final Stabilization and Long-Term Storm Water Quality Bunchman Enterprises c ; � \41 N OS/126/2021 ASPEN BUILDING DEPARTMENT All temporary BMPs will remain in place until construction is complete and revegetation has been verified to have taken hold. Final stabilization and long term storm water quality are addressed by the civil and landscape drawings submitted as part of the building permit submittal package. 8.4 Inspection and Maintenance Procedures a) A thorough inspection of the storm water management system will be performed at least every 14 days, and after any precipitation event that causes run off.The inspection will include the observation of the construction site perimeter and discharge points, all disturbed areas, and material storage areas exposed to precipitation. All erosion and sediment control measures will be inspected for integrity and functionality(e.g., sediment fences, hay bales, straw wattles,temporary swales and ditches). b) Damaged or ineffective BMPs will be fixed and/or replaced. Removed sediment will be placed where it will not become an additional pollution source. c) When necessary, BMPs will be added, removed or replaced with more effective measures. All such actions will be documented and the SWMP will be updated to reflect those changes 8.5 All exporting of materials off site will be done while traveling on a paved driveway. Should the site become muddy, a tire wash and or tracking pad shall be set up on site to contain any soils before they can be tracked onto city streets. All concrete trucks will be required to wash into a location where, after drying, the concrete the debris can be loaded into a dumpster. *Please See Drainage and erosion control plan from Yarnell Consulting&Civil Design 9.0 Fugitive Dust Control 9.1 For the purpose of this project all excavation is expected to be through organic soils, and dust control during excavation shall consist of watering with a water truck a minimum of 3 times per day and watering via truck as required.The driveway access is currently paved. Blowing dust will be mitigated with sprayed water, including a water truck when necessary. Construction dust from cutting and or grinding will be done with wet cutting when possible. Site cleanliness will be of the utmost importance in order to reduce overall dust.There is no expected sandblasting for this project.The primary means for controlling dust will be to wet down the dust emitting source three times a day under dry conditions or as directed by the City Construction Mitigation Officer. 9.2 All dust suppression during construction will adhere to the Performance Standard and Site Maintenance requirements as required per the Smuggler Mountain Superfund Site Bunchman Enterprises c ; � \(1 N Oft/i26/2021 ASPEN BUILDING DEPARTMENT requirements.There will be continued watering of site and spoils pile (3)time per day. When construction activities are not occurring the spoils will be covered and tarped to keep dust suppressed. 24 Hour contact for dust control: Mark Bunchman 379-3309. 10.0 Emissions 10.1 General All vehicles and equipment used on site will be properly maintained such that the engines will function within manufacture's standards or parameters. 10.2 Emissions from Diesel Powered Engines Emission from diesel engines operated with the UGB shall be of a shade or density no darker than 40%opacity, except for starting motion no longer than 10 seconds or for stationary operations not exceeding 10 seconds. 11.0 Noise Suppression 11.1 General The noise limit for construction is 80 decibels measured at the property line of the construction site. All construction equipment shall be adequately muffled and maintained to minimize project noise.The installation of noise barriers is the minimum technique to suppress noise, especially when jack hammering or concrete occurs. 11.2 Noise Suppression Plan All activity that generates noise in excess of 70 decibels requires a noise suppression plan as need if activates are flagged on site to exceed the allotted decibels.This would include but not limit the use of sound dampening measures, fencing or blankets and is restricted to operating between the hours of 9AM—5PM Monday through Friday. Bunchman Enterprises i , r Otv/i26/2021 ASPEN BUILDING DEPARTMENT EXHIBITS RECEIVED 05/26/2021 ASPEN BUILDING DEPARTMENT