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File Documents.834 W Hallam St.0010.2018 (25).ARBK
Construction Management Plan 834 W Hallam, Aspen, Colorado 1. General Table of Contents – This plan follows the City of Aspen CMP Checklist. Total SF of soil disturbance= Approx. 3,890 SF. See attached diagram. 2. Project Introduction 2.1 Disturbance Area Total SF of soil disturbance= Approx. 3,890 SF. 2.2 Location Project Vicinity Map attached. 2.3 Descriptions that include: The proposed development is an affordable housing project that includes a remodel of an existing house as well as new units. The existing house is approximately 2,500 sqft The sqft of the new units is approximately Project also includes site / landscape improvements and a new parking lot for tenants. 3. Project Documentation 3.1 Permits Contractor shall maintain all applicable local, state, and federal licenses and permits to apply to the construction project. Applicant is seeking a City of Aspen building permit and all applicable sub permits required for a mixed use commercial building. 3.2 Public Notification Project notifications will be in the form of onsite notifications and direct communication with neighbors per City of Aspen requirements. 3.3 Project Sign A project sign per City of Aspen standards including all required project information will be constructed and posted on site. An example is attached for reference. 3.4 Contact Designation Contact list attached. 4. Project Implementation 4.1 Dates of Construction Proposed dates (depending on date of permit issuance) are 6‐11‐18 to 6‐15‐19. 4.2 Hours of Construction 04/13/2018 Per City of Aspen Website and CMP manual construction hours will be 7:30am to 5:30pm Monday – Friday and 9am‐5pm on Saturday. 4.3 Sequence of Construction Preliminary project schedule and sequencing attached. 4.4 Adjoining Properties The property is in a residential neighborhood but with no direct neighbors. 4.5 Project Fencing Prior to any construction activity the development envelope will be staked and a construction fence will be erected and will remain for the duration of the project. 4.6 Site Plan for Tree Protection Existing trees to be protected. 4.7 Park Issues A full landscaping plan will be submitted as part of the building permit submittal. Erosion precautions will be put in place per the erosion control plan submitted with the building permit submittal. 5. Parking Management 5.1 Parking Management Form Parking options will be severely limited until October due to the Hallam Street Project. M+Co met with Tony and Pete on site on March 23rd. At this time Tony stressed that sporadic parking will be available on the surrounding streets but the project must to a good job of carpooling or finding alternate means of transportation because no parking rental will be permitted during the City’s project. 5.2 Ordinance 35 attached. 5.3 Construction Parking Details Parking to be mostly contained on site. Trades will be required to car pool in order to reduce the number of vehicles at the site and in order to maintain continuous access for deliveries and emergency vehicles. 5.4 Site Map Staging areas, material storage, trash dumpsters, and portable restrooms are identified on the attached CMP site plan. 6. Traffic Control 6.1 General No traffic control plan required. 6.2 Haul Routes See attached vicinity maps and proposed haul routes for the project. The intent of these haul routes is to minimize the impact on the City. 6.3 Onsite Vehicle Limitations Maximum vehicle weights and sizes shall be compliant with City of Aspen requirements. 04/13/2018 Construction vehicles activities will be composed of typical residential construction methods and vehicles including excavation dump trucks, concrete trucks, and structural steel erection cranes. 6.4 Delivery Requirements Only one delivery at a time will be permitted. Deliveries will be done in the driveway. 6.5 Traffic Control Plan Hours of deliveries – 7:30am‐5:30pm M‐F Exceptions to delivery schedule – N/A 7. Pedestrian Protection 7.1 General Pedestrian access in this part of town will be closed due to the Hallam Street Project so per our meeting onsite with Tony and Pete on March 23rd, establishing alternate pedestrian access will not be required. 8. Sediment and Erosion Control 8.1 Storm Water Pollution Prevention Plan, to include: Erosion control measures shown on plan Mud tracking pads Concrete washout will be done in a portable unit 9. Fugitive Dust Control 9.1 Fugitive Dust Control Plan Sediment tracking techniques will include tracking pads for trucks entering and leaving job site. The site is surrounded by paved streets and an alley so dust from trucks should be minimal and the roads near the site will be swept daily. Water truck and on site yard hydrant will be used as needed but not anticipated 24‐hour contact – Chris Madigan (Madigan + Company) (970) 319‐2232 10. Emissions 10.1 General Assure proper vehicle maintenance – Subcontractors will properly maintain vehicles 10.2 Emissions from Diesel Powder Engines Opacity – no darker than 40% ‐ Subcontractors to ensure their truck are compliant 11. Noise Suppression 11.1 General Noise suppression plan attached Work not to exceed 80 dB. 04/13/2018 Work will be conducted in a manner sensitive to the surrounding neighbors. 04/13/2018 DRAWING ISSUANCE INDEX ID NAME SD ISSUED DATE - STRUCTURAL CONSULTANTS SURVEYOR MECHANICAL COPYRIGHT CONTRACTOR CIVIL PROJECT NO: DRAWN BY: FORUM PHI LLC Aspen CO 81611 834 W HALLAM 715 West Main Street, Suite 204 Aspen, Colorado 81611 P: 970.279.4157 F: 866.770.5585 DATE OF PUBLICATION A-001 PROPOSED SITE PLAN #### #### #### #### 3/6/17 TBD PARCEL ID # TBD LEGAL DESCRIPTION: TBD ZONE DISTRICT TBD #### #### 5'-0" 7'-0" 3'-0"5'-0" 10'-0" 5'-0" KEEP EXISTING SLOPE CONDITION TO STREET PROPOSED 5" ROLL CURB PARKING 1 PARKING 3 PARKING 4 PARKING 5 PARKING 6 EXISTING UTILITIES BUS STOPPROPERTY LINE SETBACK LINE SETBACK LINE PROPERTY LINE SETBACK LINE PROPERTY LINE SETBACK LINE PROPERTY LINE DECK ABOVE WALKWAY PROPOSED CULVERT INLET TO CLEAR WALKWAY AREA TO BE GRADED FOR PARKING PROPOSED RETAINING WALL 5'-0" DITCH EASEMENT GRANTED SETBACK VARIANCE 3' GRANTED VARIANCE OF 7' DISTANCE BETWEEN BUILDINGS BUILDING OUTLINE AT GRADE WALKWAY ABOVE DITCH CULVERT GRANTED SETBACK VARIANCE 3' PARKING 2 EXISTING CONIFEROUS TREE TO BE REMOVED EXISTING DECIDUOUS TREE TO BE REMOVED EXISTING CONIFEROUS TREE TO REMAIN EXISTING DECIDUOUS TREE TO REMAIN NEW DECIDUOUS TREE NEW CONIFEROUS TREE SITE PLAN LEGEND ASPHALT/PAVEMENT PAVERS DRIVEWAY EXTERIOR DECK EXISTING SIDEWALK TO BE REMOVED EXISTING DRIVEWAY TO BE REMOVED N PROPOSED SITE PLAN 1/8" = 1'-0" 20'40'80'10' Disturbance Area 3,890 SQFT 04/13/2018 10/1/2017 834 W Hallam St - Google Maps https://www.google.com/maps/place/834+W+Hallam+St,+Aspen,+CO+81611/@39.195167,-106.8335937,1252m/data=!3m1!1e3!4m5!3m4!1s0x87403977a0df6b37:0xe998ccb03eedc532!8m2!3d39.195…1/2 Imagery ©2017 Google, Map data ©2017 Google United States 200 ft 834 W Hallam St Vicinity Map 04/13/2018 10/1/2017 834 W Hallam St - Google Maps https://www.google.com/maps/place/834+W+Hallam+St,+Aspen,+CO+81611/@39.195167,-106.8335937,1252m/data=!3m1!1e3!4m5!3m4!1s0x87403977a0df6b37:0xe998ccb03eedc532!8m2!3d39.195…2/2 834 W Hallam St Aspen, CO 81611 04/13/2018 10/1/2017 834 W Hallam St - Google Maps https://www.google.com/maps/place/834+W+Hallam+St,+Aspen,+CO+81611/@39.195167,-106.8335937,1252m/data=!3m1!1e3!4m5!3m4!1s0x87403977a0df6b37:0xe998ccb03eedc532!8m2!3d39.195…1/2 Imagery ©2017 Google, Map data ©2017 Google United States 200 ft 834 W Hallam St Haul Route 04/13/2018 10/1/2017 834 W Hallam St - Google Maps https://www.google.com/maps/place/834+W+Hallam+St,+Aspen,+CO+81611/@39.195167,-106.8335937,1252m/data=!3m1!1e3!4m5!3m4!1s0x87403977a0df6b37:0xe998ccb03eedc532!8m2!3d39.195…2/2 834 W Hallam St Aspen, CO 81611 04/13/2018 PROJECT: 834 West Hallam PERMIT #: XXXX.XXXX.XXXX CONTRACTOR: MADIGAN + COMPANY CONTACT: CHRIS MADIGAN PHONE: 970-319-2232 04/13/2018 City of Aspen 130 South Galena Street, Aspen, Colorado 81611 Phone (970) 920-5090 Fax (970) 920-5440 Legal Description Block Alternate Phone No. CONTACT INFORMATION Owner's Authorized Agent Name Phone No.Alternate Phone No. Mailing address City Zip Mailing address PLEASE PROVIDE ANY ADDITIONAL INFORMATION THAT MAY HELP US CONTACT YOU FOR ANY QUESTIONS REGARDING YOUR BUILDING PERMIT APPLICATION Other Contact Name Phone No.Alternate Phone No. City Zip PERMIT NO. Permit TypeJob Address Owner PERMIT INFORMATION Lot Tract or Subdivision Parcel ID (call 920-5160) Name Phone No.Alternate Phone No. City Zip Name Phone No. Mailing address Mailing address City Zip General Contractor Mailing address City Zip E-mail Address E-mail Address E-mail Address Name Phone No.Alternate Phone No. Zip Architect or Designer of Record Name Phone No.Alternate Phone No. General / Building Permit Contact Sheet E-mail Address E-mail Address Mailing address City Zip E-mail Address Landscape Architect of Record Engineer of Record Name Phone No.Alternate Phone No. E-mail Address Mailing address City 04/13/2018 Contact List Owner: Matt Brown (215) 266-5211 Contractor: Madigan + Company Chris Madigan (970) 319-2232 City Contacts: City of Aspen phone list attached Sheriff Office: (970) 920-5300 Fire Department: (970) 925-5532 Aspen Valley Hospital: (970) 925-1120 US Forest Service: (970) 925-3445 CO Division of Wildlife: (970) 945-7228 EMERGENCY: CALL 911 04/13/2018 City of Aspen Phone List October 2016 ADMINISTRATION 920-5212 CAPITAL ASSETS 429-1790 COM DEV 920-5090 Mayor 630 W Main St Steven Skadron 920 5199 Jack Wheeler 429 1790 Ben Anderson 429 2765 City Manager FAX 920 5119 Justin Barker 429 2797 Steve Barwick 920-5205 Linda Chi 429 1792 Nicole Henning 429 2748 Randy Ready 920 5083 Christopher Everson 429 1834 Kathryn Koch 429 2737 Barry Crook 920 5296 Travis Lyons 429 1953 Marika Kopp 920 6090 Cameron Doeling 920 5041 Travis Cell 309 8535 Sara Nadolny 429 2739 Rebecca Hodgson 920 5079 Jeff Pendarvis 429 2786 Jennifer Phelan 429 2759 Mitzi Rapkin 920 5082 Jeff's Cell 309 7638 Jim Pomeroy 429 2745 Liz Lasko 920 5144 Evan Pletcher 429 1779 Claude Salter 429 2752 Karen Harrington 429 2856 Tim Thompson 429 1791 Angela Scorey 429 2747 Magaly Marschner 920 5065 455 Rio Grande FAX 544 5378 Hillary Seminick 429 2741 Scott Miller 920 5085 Maint: 987 2087 Amy Simon 429 2758 Michelle Holder 429 2756 Phillip Supino 429 2767 Linda Giudice 429 2774 CITY CLERKS Anna Thimons 429 2754 FAX 920 5119 Rebecca Wallace 429 2753 Cindy Klob 429 2686 Planner of the Day 429 2764 APCHA 920-5050 Kathy Strickland 429 2687 FAX 920 5439 210 E. Hyman Ave Ste. 202 Tracy Terry 429 2680 BUILDING DEPT 920 5090 FAX 920 5197 201 N Mill St Cindy Christensen 920 5455 Steve Feder 429 2762 Manny Hernandez 920 5137 CNTY COM DEV 920-5526 Tony Fusaro 429 2737 Julie Kieffer 920 5216 Cindy Houben 920-5097 Justin Hahn 429 2784 Pam Gabel 920 5054 Karla Cahill 920 5525 Karla Henrichon 920 2020 Caitlyn Cunningham 920 5050 Lance Clarke 920 5452 Jesse James 429 2763 Janine Guerrero 920 5456 Kurt Dahl 920 5438 Garrett Larimer 429 2768 FAX 920 5580 Bryan Daughtery 920 5076 Stephen Kanipe 429 2766 Property Management Gabby Edwards 920 5524 Melinda McConnell 429 2760 18 Truscott Place/100 Marolt Place Ray Gendron 429 2790 Mike Metheny 429 1795 Patrick Hinch 920 5139 Tami Kochen 920 5359 Mitch Miller 429 2749 Mark Nussmeier 710 7930 Michael Kraemer 920 5482 Bonnie Muhigirwa 429 2787 Sandra Largaespada 429 2772 Kristi Long 920 5092 Denis Murray 429 2761 FAX 920 5722 Vicki Monge 920 5450 Nick Thompson 429 2757 Property Maintenance Jan Patterson 920 5527 Kimberly Welz 429 2778 18 Truscott Place Brian Pawl 920 5443 Building Dept FAX 920 5440 Juan Carlos Chavarria 429 2867 Susan Pearson 429 2799 Builder of the day 429 2735 Nicholas de la Torre 429 2867 Tony Popish 920 5101 Tim Horne/Maint.429 2867 Suzannah Reid 920 9225 OB Sovich 429 2867 Ellen Sassano 920 5098 FAX 920 5722 Joanna Schaffner 920 5105 CORE 544-9808 ATTORNEY 920-5055 Bonnie Shiles 920 5109 215 North Garmish,Yellow Brick Jim True 920-5108 Suzanne Wolff 920 5093 Mona Newton Andrea Bryan 920 5057 Inspection Line 920 5532 Tara Nelson 920 5059 FAX 920 5439 FAX 920 5119 Jessica Garrow 920-2780 Mike Kosdrosky 920-5068 Linda Manning 429-2685 04/13/2018 DISPATCH H.R. 920-5241 506 E. Main Don Taylor 920-5027 Alissa Farrell 920-5743 Bruce Romero 315 2184 Pat Buettow 920 5028 Heather Becker 429 2683 On Duty Supervisor 920 5310 Lauren Clausen 920 5040 Courtney DeVito 429 1951 Road/Weather 920 5454 Lana Davis 429 2775 Andrea Diedesch 920 5241 FAX 920 5305 Damian Gucwa 920 5034 Jessica Roberts 920 5243 ELECTRIC 920-5148 Alice Hackney 920 5044 Christina Siemon 429 1850 219 Puppy Smith Rd Michelle Holman 920 5043 FAX 797 6442 Ron Christian 920-5146 Anthony Lewin 920 5006 Billy Gartner 920 5148 Debbie Pearce 920 5033 Martin Mendoza 920 5148 Don Pergande 920 5262 Trinity Terry 920 5148 Aaren Riley 920 5035 ICE GARDEN 920-5141 FAX 544 3160 Peter Strecker 920 5007 233 W. Hyman Kathy Rogo 920 5036 Tim Ware 429 1733 ENGINEERING 920-5080 FAX 920 5197 Moe Fournier Maint.429 1722 201 N Mill St.Ben Larsen 429 4117 Tricia Aragon 429-2785 FAX 920 5706 Jack Danneberg 429 2750 Justin Forman 429 2783 FIRE 925-5532 Jordan Gray-DeKraai 429 2738 420 E. Hopkins Avenue INFO TECH. 920-5013 Hailey Guglielmo 429 2751 Rick Balentine 925 5532 Jim Considine 429-1752 Patrick Harris 920 5080 Nikki Lapin 925 5532 Rich Glaser 429 1750 Mike Horvath 429 2776 Jan Legersky 925 5532 Ruth Kinney 429 1754 Bridgette Kelly 920 5453 Parker Lathrop 925 5532 Whelan Smith 429 1753 Tony Kornasiewicz 920 5123 FAX 920 4451 John Sobieralski 429 1756 April Barker Long 429 2781 HELP Desk 920 5013 PJ Murry 920 5056 Aaron Reed 920 5123 Peter Rice 429 2769 GIS / MAPPING 920-5453 Shaun Rourke 429 2782 517 E. Hopkins KIDS FIRST 920-5363 Patrick Steinmayr 920 5080 Bridgette Kelly ##5453 215 N. Garmisch Yellow Brick Christine Tenis 920 5080 Hamish Henderson 920 5453 Shirley Ritter 920-5370 Lorena Vargas 920 5080 FAX 544 5378 Trevor Brown 544 1748 Steve Wilson 429 1974 Eva Jankovsky 920 5742 Brian Wood 920 5080 Adley Kent 429 1748 FAX 920 5440 Cecelia Martin 920 5769 GOLF 920-5718 Megan Monaghan 920 5373 ENV HTH/SUST 920-5039 39551 Hwy 82 Nancy Nichols 920 5372 C.J. Oliver 920-5008 Steve Aitken 920-5719 Robin Strecker 920 5326 Laura Armstrong 920 5104 Rich Coulombe 920 5717 FAX 920 5407 Ryland French 429 1969 Duane Franklin 429 2024 Stacy Keating 920 5071 James Pratt 429 2847 Chris Menges 920 5072 Golf Pro Shop 429 1949 Liz O'Connell 429 1831 Ditch Emergency 274 2616 Ashley Perl 429 1798 Restaurant 544 6336 Tracy Terry 429 2680 Carlyn Porter 920 5075 FAX 920 5720 FAX 920 5197 Jannette Whitcomb 920 5069 Jane Wilch 429 1749 FINANCE 920-5040 Reed Patterson 429-2681 MUNI. COURT 920-5047 04/13/2018 PARKING 920-5267 POLICE ADMIN 920-5400 REDBRCK CNTR FOR ART 540 E. Main 506 E. Main 110 East Hallam Richard Pryor 429-1801 Blake Fitch 429 1760 Gretchen Born 429 1841 FAX 920 5700 Holly Gartner 429 1767 Linda Consuegra 429 1802 Don Karrer 429 1762 Dan Davis 429 1806 Debbi Kirkwood 429 1769 Dorian Emery 429 1856 RFTA 920 1905 Reid Greiner 429 1762 Rob Fabrocini 429 1804 Bus Schedule 925 8484 Rita Nye 429 1781 Bill Linn 429 1803 Thomas O'Keefe 429 1761 Michele McClinton 429 1855 Rich Ryan 429 1764 Chip Seamans 429 1805 SPECIAL EVENTS & MKTG Ginny West 429 1765 Kathy Tolle 429 1851 215 N. Garmisch Yellow Brick FAX 920 7473 Mike Tracey 429 1807 Nancy Lesley 429-2092 Cathleen Treacy 429 1852 Sandra Doebler 429 2093 APD Records 429 1852 Toni Case 429 2098 PRKNG GARAGE 920-5430 Animal Shelter 544 0206 Kirstin Klein 429 2094 427 Rio Grande Pl.Animals, Lost/Found 920 5310 FAX 544 9447 Curtis Paas 920 5430 Wildlife Enforcement 429 1768 Ben Mendoza 920 5430 FAX Investigations 920 5290 Rick Ryan 920 5430 FAX Police Admin. 920 5409 STREETS 920-5130 On Call Cell 274 1458 1080 Power Plant Rd RECREATION 920-5140 Jerry Nye 920-5133 110 E. Hallam Red Brick Linda Chi 429 1792 PARKS 920-5120 Susan Arenella 429-2079 Wayne Crain 920 5132 585 Cemetery Lane Kyle Bigelow 920 5140 Webb Jackson 920 5130 Jeff Woods 429-2028 Keith Bulicz 429 2078 Willy McFarlin 920 5131 Dan Brabec 920 5120 Judy Conarroe 920 5140 Daniel Maldanodo 920 5132 Ben Carlsen 429 2034 Emma Ellis 920 5140 Harold Smith 429 2812 Steve Cronin 429 2896 Jeremy Graham 429 2084 Shop 920 5132 Kevin Dunnett 920 2029 Stephanie Torres 920 5140 FAX 920 5178 Blair Elliot 429 2030 Desiree Whitehead 920 5140 Parks/Golf Mechanics 429 2024 Softball Hotline 544 JUDI Theresa Hackbarth 429 2022 FAX 920 7478 TENNIS 429-2869 Matt Kuhn 429 2035 ARC 544-4100 0450 Maroon Crk Rd. Brian Long 319 0536 0861 Maroon Crk. Rd.Gary Quandt 429 2869 Mike Mills 309 7089 Tim Anderson 544-4104 Jakob Moe 920 5120 Frank Arenella 544 4106 Dan Nelson 429 2021 Patrick Derby 544 4120 TRANSPORTATION 920-5267 Stephen Pedersen 920 5120 Brad Fite 544 4119 215 N. Garmisch Yellow Brick Pete Pelinski 920 5120 David Horstman 544 4101 John Krueger 920-5042 Dave Radeck 429 2025 Erin Hutchings 544 4105 John Barker 429 2095 Nathan Rockafellow 379 8766 Nick Nicholson 429 1727 SaraJane Foreman 429 2095 Tom Rubel 429 2031 Mary Sloop 544 4107 Jennifer Outwater 429 2868 Ben Sachdeva 429 2026 JoJo Smith 544 4115 Lynn Rumbaugh 920 5038 Steve Slack 429 2037 FAX 544 4137 Jeff Winter 429 2866 Molly Somes 920 8852 Carshare Program 920 5066 Austin Weiss 429 2023 0861 Maroon Crk Rd.FAX 544 9447 FAX 920 5128 Nick Codd 544 4117 Dominic Lanese 429-4118 Angie 429-2777Osur, Mitch 429-1766 LEWIS ICE ARENA 544-4117 04/13/2018 UTILITY BILLING 920-5030 WHEELER 920-5770 Sheila Babbie 920 5031 320 East Hyman Cory Garske 429 1786 Gena Buhler 920 5790 FAX 920 5086 Bob Albright 920 5777 Joanne Anderson 920 5770 Rose Bennett 920 5788 WATER 920-5110 Bev Campbell 920 5777 500 Doolittle Drive Alixandra Feeley 920 5777 David Hornbacher 429-1983 Erin Gallagher 920 5777 Charles Bailey 429 1976 Margot Graham 920 5770 William Carp 429 1997 Jeni Helper 920 5771 Tyler Christoff 920 5118 Nathan Holmes 920 5770 Robert Covington 429 1996 Nicole Levesque 920 5778 Tom Dunn 429 1985 Ingrid Mansilla 920 5777 Josh Ellis 429 1987 Chris Miller 319 1768 Mark Feinsinger 429 1977 Patrick Murray 920 5782 Chuck Fillion 429 1984 Rochelle Obechina 920 5775 Neal Goldsborough 920 5114 Maddy Overton 920 5787 James Gordon 429 1998 Mackenzie Sexton 920 5770 Andrew Gounder 920 5110 Brad Spooner 319 1768 Robert Gregor 429 1993 Deb Tullman 920 5770 Kevin Hilgeford 429 1982 Gordon Wilder 920 5779 Lee Ledesma 429 1975 FAX Admin. 920 5780 Karen McConnell 429 1971 Toll Free 866 449 0464 Margaret Medellin 429 1992 Aspen Show Tickets 920 5770 Karen Norlund 920 5115 Phil Overeynder 920 5111 Kevin Pascal 429 1989 Andy Rossello 429 1999 Brian Slattery 429 1981 Laura Taylor 429 1979 Michael Tontis 429 1986 Mark Webber 429 1988 Keith Wester 429 1995 Kitchen 429 1973 FAX 920 5117 04/13/2018 City of Aspen Revised 1/8/2013 7 4.0 PROJECT IMPLEMENTATION 4.1 DATES OF CONSTRUCTION Dates of construction shall be specified in the Plan. Any work being performed within City ROW shall be completed as per the City of Aspen Right of Way permit requirements. 4.2 HOURS OF CONSTRUCTION Construction hours during the season (June 1st thru Labor Day and November 15th thru March 31st) shall be limited to 7:30am – 5:30pm Monday through Friday and 9am – 5pm on Saturday. No construction is permitted on Sundays, 4th of July day and/or weekend if it falls on a Friday or Monday, Memorial Day and Labor Day weekends, Thanksgiving Day, Christmas Day, New Years Day. During Presidents Day and during the Christmas week (12/26-12/31): projects located in the Central Resort Area (CRA) are not permitted to work on any exterior elements, however interior work may be permitted with prior approval. projects outside the CRA will be permitted to work. During the Food & Wine Festival in June (Friday thru Saturday: projects located in the Central Resort Area (CRA) are not permitted to work projects outside the CRA will be permitted to work. The CRA area is defined in Appendix F. Construction hours during off-season (April 1st thru May 31st and Day after Labor Day thru November 15th) will be 7:30am - 5:30pm Monday through Friday and from 9am – 5pm on Saturdays. No construction is permitted on Sundays. Specific indoor activities during restricted periods may be permitted with approval from the City of Aspen Engineering Department; specific conditions will be applied to each project separately. During the off-season 24 hour a day interior work may be permitted within the CRA, the applicant must present a work plan to the City of Aspen Engineering Department and the plan must be approved prior to working outside of the normal construction hours. All activity that generates noise in excess of 80 decibels requires a noise suppression plan and is restricted to operating between the hours of 9am and 5pm Monday through Friday. 4.3 SEQUENCE (PHASING) OF CONSTRUCTION A construction schedule including all project phasing, with item details, and specific item completion dates or duration of phasing is required. 04/13/2018 004 005 006007 003 008009010 6 B B D D 1 5 ' - 4 1 / 2 " 15'-05/8" GRID TO INTERIOR FACE OF PROPOSED CONCRETE FND GRID TO EXTERIOR FACE OF PROPOSED WOOD FRAMING GRID TO EXTERIOR FACE OF PROPOSED WOOD FRAMING GRID TO EXTERIOR FACE OF PROPOSED WOOD FRAMING GRID TO INTERIOR FACE OF PROPOSED CONCRETE FND GRID TO INTERIOR FACE OF PROPOSED CONCRETE FND GRID TO EXTERIOR FACE OF PROPOSED WOOD FRAMING GRID TO EXTERIOR FACE OF PROPOSED WOOD FRAMING GRID TO INTERIOR FACE OF PROPOSED CONCRETE FND SETBACK LINE PROPERTY LINE SETBACK LINE OUTLINE OF EXISTING HISTORIC LOCATION 002001 1 3 4 7 H H G G F F A A 8 22 55 C C E E 0 2'4'8'SCALE: 1/4" = 1'-0"-1.LOWER LEVEL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 FRONT FACADE PARALLEL TO STREET PER 26.410.040.1.d.1 ENTRY PORCH NOT MORE THAN ONE-STORY IN HEIGHT PER 26.410.040.4.d.2 PRINCIPAL WINDOW ON FRONT FACADE PER 26.410.040.5.D.1 UTILITY ABOVE OR BELOW GRADE PER 26.575.020.E.5.a PLANTING BED PER 26.575.020.E.5.b ROOF EAVE <18" PROJECTION PER 26.575.020.E.5.g LIGHTWELL TO EXTEND INTO SETBACK PER 26.575.020.E.5.i FIRE ESCAPE AT MIN PROJECTION PER 26.575.020.E.5.j SITE RETAINING WALL <30" ABOVE GRADE PER 26.575.020.E.5.k MECHANICAL EQUIPMENT <30" OF GRADE ON NON-STREET FACING YARD PER 26.575.020.E.5.n PARKING WITHIN ESTABLISHED DRIVEWAY PER 26.575.020.E.5.r UNCOVERED PATIO / SLABS <30" ABOVE GRADE PER 26.575.020.E.5.k FENCE <42" PER 26.575.020.E.5.p VERTICAL CIRCULATION NOT COUNTED ON UPPER MOST FLOOR PER 26.575.020.D.2.a FRONT PORCH PER 26.575.020.D.5 MECHANICAL PROJECTIONS <5' ABOVE HEIGHT OF ROOF PER 26.575.020.F.4.e MU ZONE DISTRICT HEIGHT LIMIT 28' CHIMNEY PROJECTION <10' FROM HEIGHT OF BUILDING CONNECTION PER 26.575.020.F.4.a DORMERS EXEMPT PER 26.575.020.F.2.f 28' OFFSET OF MOST RESTRICTIVE GRADE 1/3 POINT FROM EAVE TO RIDGE EXISTING GRADE PROPOSED GRADE WINDOW TRIM TBD SILVER CREEK - HAND-SPLIT WESTERN RED CEDAR SHAKES TRUDEFINITION DURATION SHINGLES DECK MATERIAL TBD EXTERIOR RAILING MATERIAL TBD EXISTING HISTORIC SIDING TO REMAIN BORAL TRUEXTERIOR SIDING TO MATCH EXISTING HISTORIC SIDING BORAL TRUEXTERIOR SIDING EXISTING HISTORIC WINDOW TRIM TO REMAIN WINDOW TRIM TO MATCH EXISTING HISTORIC TRIM CHIMNEY TO BE RESTORED ON THE EXTERIOR USING SALVAGED HISTORIC BRICK WINDOW WELL PER IBC 1030.5; REF SPEC FOR CASEMENT GALVANIZED STEEL WINDOW WELL NEW LIFE + SAFETY SNOWMELT PER IBC 1140.1 LINE OF EXTERIOR WALL HEAT PUMP WATER + ELECTRIC METERS PATIO SNOWMELT PER IBC 1140.1 DRYER EXHAUST LOCATION HANDRAIL PER IRC 312.2 MIN HEIGHT 34" PANEL TO BE NON-LOCKING FLIP-UP GRATE, REQUIRES NO MORE THAN 15 LBS OF FORCE TO OPEN; TYP GARAGE SLAB TO SLOPE 1/4" PER 1' FOR DRAINAGE ROOF OVERHANG SEWAGE EJECTOR ACCESS LOCATION ELECTRICAL PANEL LOCATION EGRESS SILL 44" AFF MAX RADON VENT PIPE SNOW STOPS FOR ASPHALT SHINGLE: REF SPEC RGN NARROW, PAINTED ALUMINUM DOWNSPOUT: ROUND, PAINTED ALUMINUM FLUE VENT; TYP GUTTER: HALF-ROUND, PAINTED ALUMINUM WASHER/DRYER HOOKUPS BAY WINDOW <18" PROJECTION PER 26.575.020.E.5.g % OF STORAGE EXEMPT PER MU ZONE DISTRICT EAST SIDE YARD SETBACK TO BE 3' PER RES NO. 24 OF 2016 DISTANCE BETWEEN BUILDINGS TO BE 7' MINIMUM PER RES NO. 24 OF 2016 NORTHWEST BUILDING ENTRANCE MAY FACE EIGHTH STREET PER RES NO. 24 OF 2016 NEW CONSTRUCTION FRONT ENTRY PORCHES MINIMUM OF 37 SQ FT, WITH A MINIMUM DEPTH OF 4'-6" NORTHWEST BUILDING PRINCIPAL WINDOW MAY FACE EIGHTH STREET PER RES NO. 24 OF 2016 MAILBOXES FDC EXTERIOR LIGHTING: LEDGE WS-W14 EXTERIOR LIGHTING: HUDSON 1914-OZ LED SNOW STOPS FOR WOOD SHINGLE: REF SPEC RG16, PAINTED ALUMINUM, INSTALL MIN REQ PER SPEC LINE OF NO EXCAVATION COPYRIGHT KEYNOTE LEGEND PROJECT NO: DRAWN BY: FORUM PHI LLC Aspen: 715 West Main Street, #204 Aspen, Colorado 81611 Basalt: 104 Midland Ave, #202 Basalt, CO 81612 forumphi.com p: 970.279.4157 f: 866.770.5585 DATE OF PUBLICATION R-6 FOUNDATION PLAN 11/20/2017 AP + AG 1502.00 Aspen CO 81611 834 HALLAM City and townsite of Aspen block: 10, Lot: K & L 04/13/2018 B A WALL MOUNTED LUMINAIRE: HISTORIC STYLE; [HUDSON MODEL OR SIM REF A-708 ] EXTERIOR LIGHT LEGEND WALL MOUNTED LUMINAIRE: MODERN STYLE; [LEDGE MODEL OR SIM REF A-708] EXISTING 1' CONTOUR PROPOSED 1' CONTOUR EXISTING 5' CONTOUR PROPOSED 5' CONTOUR TOPOGRAPHY LEGEND A A A A A A A A B B 3'-0" SIDE YARD SETBACK 10' 9'-87/8" 10'-83/8" 22'-113/8" 3'-13/4" 17'-113/8" 5'-0" REAR YARD SETBACK 5'-0" SIDE YARD SETBACK 10'-0" FRONT YARD SETBACK 99'-11" T.O. PLY 100'-0" T.O. FF 98'-0" T.O. PLY 98'-1" T.O. FF 98'-0" T.O. PLY 98'-1" T.O. FF 99'-11" T.O. PLY 100'-0" T.O. FF 99'-6" T.O. PLY 99'-7" T.O. FF T.O.WOOD 100'-03/4" T.O.CONC 99'-63/4" T.O. CONC 98'-03/4" T.O.CONC 98'-01/2" T.O.CONC 98'-05/8" T.O.CONC 98'-0" PROPOSED 10' DITCH EASMENT 15 41 43 42 42 4242 41 41 EXISTING WOOD FENCE SLOPE 1/4" PER 1'-0" SLOPE 1/4" PER 1'-0" SLOPE 1/4" PER 1'-0" SLOPE 1/4" PER 1'-0" 63 37 37 PARKING 1 OVERHANG ABOVE WALKWAY PARKING 2 PARKING 3 PARKING 4 PARKING 5 PARKING 6 VAN ACCESSIBLE W. HALLAM STREET/ HIGHWAY 82 N. 8TH STREET ALLEY BLOCK 10 BUILDING C MAIN LEVEL T.O FF at 98'-1" = 7916'-1" ACCESS AISLE BUILDING A MAIN LEVEL T.O FF at 100' = 7918' BUILDING B MAIN LEVEL T.O FF at 98'-1" = 7916'-1" SETBACK LINE PROPERTY LINE SETBACK LINE PROPERTY LINE BUILDING C UNIT 103 MAIN LEVEL T.O FF at 99'-7" = 7917'-7" T.O.PAVERS 98'-05/8" PROPOSED CULVERT INLET TO CLEAR WALKWAY PROPOSED 5" ROLL CURB 1:12 1:12 .25:12 .25:12 1/2:12 N EXISTING DECIDUOUS TREE TO BE REMOVED NEW DECIDUOUS TREE NEW CONIFEROUS TREE SITE PLAN LEGEND ASPHALT/PAVEMENT DRIVEWAY/PARKING EXISTING SIDEWALK PROPOSED SIDEWALK EXISTING DECIDUOUS TREE TO REMAIN EXISTING CONIFEROUS TREE TO BE REMOVED 0 4'8'12'SCALE: 3/16" = 1'-0" PROPOSED SITE PLAN AT GRADE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 FRONT FACADE PARALLEL TO STREET PER 26.410.040.1.d.1 ENTRY PORCH NOT MORE THAN ONE-STORY IN HEIGHT PER 26.410.040.4.d.2 PRINCIPAL WINDOW ON FRONT FACADE PER 26.410.040.5.D.1 UTILITY ABOVE OR BELOW GRADE PER 26.575.020.E.5.a PLANTING BED PER 26.575.020.E.5.b ROOF EAVE <18" PROJECTION PER 26.575.020.E.5.g LIGHTWELL TO EXTEND INTO SETBACK PER 26.575.020.E.5.i FIRE ESCAPE AT MIN PROJECTION PER 26.575.020.E.5.j SITE RETAINING WALL <30" ABOVE GRADE PER 26.575.020.E.5.k MECHANICAL EQUIPMENT <30" OF GRADE ON NON-STREET FACING YARD PER 26.575.020.E.5.n PARKING WITHIN ESTABLISHED DRIVEWAY PER 26.575.020.E.5.r UNCOVERED PATIO / SLABS <30" ABOVE GRADE PER 26.575.020.E.5.k FENCE <42" PER 26.575.020.E.5.p VERTICAL CIRCULATION NOT COUNTED ON UPPER MOST FLOOR PER 26.575.020.D.2.a FRONT PORCH PER 26.575.020.D.5 MECHANICAL PROJECTIONS <5' ABOVE HEIGHT OF ROOF PER 26.575.020.F.4.e MU ZONE DISTRICT HEIGHT LIMIT 28' CHIMNEY PROJECTION <10' FROM HEIGHT OF BUILDING CONNECTION PER 26.575.020.F.4.a DORMERS EXEMPT PER 26.575.020.F.2.f 28' OFFSET OF MOST RESTRICTIVE GRADE 1/3 POINT FROM EAVE TO RIDGE EXISTING GRADE PROPOSED GRADE WINDOW TRIM TBD SILVER CREEK - HAND-SPLIT WESTERN RED CEDAR SHAKES TRUDEFINITION DURATION SHINGLES DECK MATERIAL TBD EXTERIOR RAILING MATERIAL TBD EXISTING HISTORIC SIDING TO REMAIN BORAL TRUEXTERIOR SIDING TO MATCH EXISTING HISTORIC SIDING BORAL TRUEXTERIOR SIDING EXISTING HISTORIC WINDOW TRIM TO REMAIN WINDOW TRIM TO MATCH EXISTING HISTORIC TRIM CHIMNEY TO BE RESTORED ON THE EXTERIOR USING SALVAGED HISTORIC BRICK WINDOW WELL PER IBC 1030.5; REF SPEC FOR CASEMENT GALVANIZED STEEL WINDOW WELL NEW LIFE + SAFETY SNOWMELT PER IBC 1140.1 LINE OF EXTERIOR WALL HEAT PUMP WATER + ELECTRIC METERS PATIO SNOWMELT PER IBC 1140.1 DRYER EXHAUST LOCATION HANDRAIL PER IRC 312.2 MIN HEIGHT 34" PANEL TO BE NON-LOCKING FLIP-UP GRATE, REQUIRES NO MORE THAN 15 LBS OF FORCE TO OPEN; TYP GARAGE SLAB TO SLOPE 1/4" PER 1' FOR DRAINAGE ROOF OVERHANG SEWAGE EJECTOR ACCESS LOCATION ELECTRICAL PANEL LOCATION EGRESS SILL 44" AFF MAX RADON VENT PIPE SNOW STOPS FOR ASPHALT SHINGLE: REF SPEC RGN NARROW, PAINTED ALUMINUM DOWNSPOUT: ROUND, PAINTED ALUMINUM FLUE VENT; TYP GUTTER: HALF-ROUND, PAINTED ALUMINUM WASHER/DRYER HOOKUPS BAY WINDOW <18" PROJECTION PER 26.575.020.E.5.g % OF STORAGE EXEMPT PER MU ZONE DISTRICT EAST SIDE YARD SETBACK TO BE 3' PER RES NO. 24 OF 2016 DISTANCE BETWEEN BUILDINGS TO BE 7' MINIMUM PER RES NO. 24 OF 2016 NORTHWEST BUILDING ENTRANCE MAY FACE EIGHTH STREET PER RES NO. 24 OF 2016 NEW CONSTRUCTION FRONT ENTRY PORCHES MINIMUM OF 37 SQ FT, WITH A MINIMUM DEPTH OF 4'-6" NORTHWEST BUILDING PRINCIPAL WINDOW MAY FACE EIGHTH STREET PER RES NO. 24 OF 2016 MAILBOXES FDC EXTERIOR LIGHTING: LEDGE WS-W14 EXTERIOR LIGHTING: HUDSON 1914-OZ LED SNOW STOPS FOR WOOD SHINGLE: REF SPEC RG16, PAINTED ALUMINUM, INSTALL MIN REQ PER SPEC LINE OF NO EXCAVATION COPYRIGHT KEYNOTE LEGEND PROJECT NO: DRAWN BY: FORUM PHI LLC Aspen: 715 West Main Street, #204 Aspen, Colorado 81611 Basalt: 104 Midland Ave, #202 Basalt, CO 81612 forumphi.com p: 970.279.4157 f: 866.770.5585 DATE OF PUBLICATION A-001 PROPOSED SITE PLAN 11/20/2017 AP + AG 1502.00 Aspen CO 81611 834 HALLAM City and townsite of Aspen block: 10, Lot: K & L CHAIN LINK CONSTRUCTION FENCE WITH PRIVACY SCREEN LINE OF TREE PROTECTION LENGTH OF EXPOSED DITCH TO EB PROTECTED BY SILT FENCE PER CIVIL EROSION CONTROL PLAN PARKING BETWEEN MID JUNE AND MID AUGUST WHEN THE HALLAM ST PROJECT IS ON PAUSE, THEN AGAIN AFTER THE HALLAM ST PROJECT IS COMPLETE APPROX CONCRETE WASHOUT LOCATION TRACKING PAD GATE TRSAILER DUMPSTER AUX PARKING AND MATERIAL STORAGE STAGING SECURED TOILET 04/13/2018 04/13/2018 04/13/2018 04/13/2018 04/13/2018 DRAWING ISSUANCE INDEX ID NAME SD ISSUED DATE - STRUCTURAL CONSULTANTS SURVEYOR MECHANICAL COPYRIGHT CONTRACTOR CIVIL PROJECT NO: DRAWN BY: FORUM PHI LLC Aspen CO 81611 834 W HALLAM 715 West Main Street, Suite 204 Aspen, Colorado 81611 P: 970.279.4157 F: 866.770.5585 DATE OF PUBLICATION A-001 PROPOSED SITE PLAN #### #### #### #### 3/6/17 TBD PARCEL ID # TBD LEGAL DESCRIPTION: TBD ZONE DISTRICT TBD #### #### 5'-0" 7'-0" 3'-0"5'-0" 10'-0" 5'-0" KEEP EXISTING SLOPE CONDITION TO STREET PROPOSED 5" ROLL CURB PARKING 1 PARKING 3 PARKING 4 PARKING 5 PARKING 6 EXISTING UTILITIES BUS STOPPROPERTY LINE SETBACK LINE SETBACK LINE PROPERTY LINE SETBACK LINE PROPERTY LINE SETBACK LINE PROPERTY LINE DECK ABOVE WALKWAY PROPOSED CULVERT INLET TO CLEAR WALKWAY AREA TO BE GRADED FOR PARKING PROPOSED RETAINING WALL 5'-0" DITCH EASEMENT GRANTED SETBACK VARIANCE 3' GRANTED VARIANCE OF 7' DISTANCE BETWEEN BUILDINGS BUILDING OUTLINE AT GRADE WALKWAY ABOVE DITCH CULVERT GRANTED SETBACK VARIANCE 3' PARKING 2 EXISTING CONIFEROUS TREE TO BE REMOVED EXISTING DECIDUOUS TREE TO BE REMOVED EXISTING CONIFEROUS TREE TO REMAIN EXISTING DECIDUOUS TREE TO REMAIN NEW DECIDUOUS TREE NEW CONIFEROUS TREE SITE PLAN LEGEND ASPHALT/PAVEMENT PAVERS DRIVEWAY EXTERIOR DECK EXISTING SIDEWALK TO BE REMOVED EXISTING DRIVEWAY TO BE REMOVED N PROPOSED SITE PLAN 1/8" = 1'-0" 20'40'80'10' Disturbance Area SILT FENCE AND CONSTRUCTION FENCE STRAW BAIL OR SOCK PROTECTION FOR EXISTING DITCH 04/13/2018 City of Aspen Construction Noise Suppression Plan As the General Contractor for this construction project, I ___________________ hereby agree to the following restrictions and will provide the necessary noise suppression (outlined below), such that it will lesson the impact to the properties within 300 feet of the project located at ________________________________. I understand that if any construction activities exceed 80 decibels and are not covered by this document I will contact the City of Aspen Environmental Health Department to design a specific noise suppression plan for those activities. _______________________________ _____________________________ Signature Print name On-site Contact Phone # ___________________ Many activities on construction sites are noisy. Although some noise may be unavoidable, it can often be controlled using improved work practices. Builders should make all reasonable efforts to minimize noise. Noise Suppression plans are required for all construction projects where activities will generate noise that exceeds 80 decibels. Section 18.04.050(A)(2)(d) Hours of operation All construction activity is limited to the following days and times: Monday thru Friday Saturday Sunday 7:30 am to 5:30 pm 9:00 am to 5:00 pm No construction work is allowed Constructions activities producing noise greater than 80 decibels are limited to the following days and times: Monday thru Friday 9:00 am to 5:00 pm Work that is over 80 decibels which by law requires a noise suppression plan will not be allowed for Saturday work that includes but not limited to the use of compressors, generators, jackhammers, power equipment, nail guns, drilling machinery, earth moving equipment and similar loud construction activities. This does not restrict quiet work inside and outside that does not require a power source, including a battery, on Saturday. Construction activity is not allowed during all federal holidays. Due to the congestion in Aspen when town is completely full, noise suppression plans will not be approved for the following dates: Christmas Week (December 25 through Jan. 1), Food and Wine Week in June (Friday thru Sunday), 4th of July day and/or weekend if it falls on a Friday or Monday, and Labor Day weekend. Revised 01/09/2013 834 WEST HALLAM CHRIS MADIGAN 970-319-2232 04/13/2018 Specific noise suppression requirements for all activities exceeding 80 decibels at a construction site include: 1. Notify neighbors within two hundred fifty (300) feet of the project informing them of the kinds of equipment, expected noise levels and durations of loud work. Including the variation of noise levels during a typical construction days may be helpful. Such notification must be in writing and be done seven (7) days prior to the starting time of the project. Communication with neighbors can prevent complaints from arising, and resolve concerns before there is a problem. Provide a phone number where the foreman can be reached prior to the start of the job. 2. 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. 3. Post notices to inform workers, including sub-contractors, about the basic noise requirements, as well as specific noise restrictions, to the project. 4. Install noise barriers around all equipment/activities specified in Table 1: TYPICAL CONSTRUCTION EQUIPMENT REQUIRING NOISE SUPPRESSION. Noise barriers not only significantly reduce construction noise, but they also provide an extra benefit of “hiding” the noise producing sources, thus increasing a neighbor’s tolerance. (See also the attached list of noise blocking methods for details on approved noise barriers.) 5. Move portable loud equipment including generators, compressors, and cement mixers to different sides of the property to reduce impacts on individual neighbors. What can you do about construction noise? • The use of radios on the site before 8:00 am are not allowed: remind laborers and sub- contractors. • Noise suppression plans will not allow noisy machines such as brick cutters or jackhammers to be operated before 9.00 am. • 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. • Between work periods, builders are required by city ordinance to shut down machines such as backhoes, bobcats, loaders and generators. • When dropping materials from a height—for example, into or out of a truck, or when loading or unloading scaffolding, noise suppression plans require a chute or side baffles. • 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. Revised 01/09/2013 04/13/2018 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 25 KVA) Gradall Grader Horizontal Hydraulic Boring Jack Impact Pile Driver (diesel or drop) Impact Wrench Jackhammer* Mounted Impact Hammer (hoe ram) Paver Pneumatic Tools Rock Drill Scraper Scarifier Slurry Machine Vibratory Pile Driver Revised 01/09/2013 04/13/2018 Noise Blocking Methods Contractors shall require all subcontractors and vendors to use: • Quieter vs. Louder equipment • “Residential” grade combustion engine exhaust silencers • Electrical vs. pneumatic hand power tools: All pneumatic tools operated in the City of Aspen must be fitted with an effective silencer on their air exhaust port. • Hydraulic vs. air powered rock drills • “Silenced” pile drivers vs. Diesel pile drivers In general, noise reduction equipment and materials may include, but not be limited to: 1. Shields, shrouds, or intake and exhaust mufflers. 2. Noise-deadening material to line hoppers, conveyor transfer points, storage bins, or chutes. 3. Noise barriers using materials consistent with the Temporary Noise Barrier Materials Section. 4. Noise curtains 5. 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. 6. Portable three sided enclosures made out of plywood to move with the activity such as jack hammering. 7. Internal combustion engines are to be fitted with a suitable muffler in good repair. Specific Equipment: Generators: The local power grid shall be used wherever feasible to limit generator noise. No generators larger than 25 KVA shall be used and, where a generator is necessary, it shall have maximum noise muffling capability. 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. Revised 01/09/2013 04/13/2018 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 pavement saws: Pre-augur pile holes to reduce the duration of impact or vibratory pile 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 power tools: All pneumatic tools operated in the City of Aspen must be fitted with an effective silencer on their air exhaust port. Temporary Noise Barrier Materials: 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. Impact Equipment: Impact noise is noise produced from impact or devices with discernible separation in sound pressure maxima. Examples for impact equipment include, but are not limited to; blasting, chisel drops, mounted impact hammers (hoe ram), and impact pile drivers. Impact equipment is the loudest and most intrusive to the neighboring property. The City of Aspen requires that this type activity have the strictest mitigation requirements and requires a customized noise suppression plan specific to the site. General contractors must contact the City of Aspen Environmental Health Department for an application at 970-920-5039. 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 • Quiet work practices - use rubber mallets to erect and dismantle formwork. Revised 01/09/2013 04/13/2018 Revised 01/09/2013 Noise Controls for Construction Equipment (Schneider et al., 1995) Equipment Noise Controls Pile Driver Enclosure, muffler Stone saw cutting Noise control pad with water Handheld impact drills Reduction of reflected sound Circular saw blades 15º tooth angle, new tooth configuration, slotted saw blades, viscoelastic damping Pneumatic tools Muffler Pavement breaker/ Rock drill Muffler, enclosure of cylinder case and front head, moil damping Portable air compressor Muffler, acoustic enclosures 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 04/13/2018 COMMUNITY DEVELOPMENT DEPARTMENT April, 2013 City of Aspen | 130 S. Galena St. | (970) 920-5090 Permit No. ________________ Zoning Compliance Verification Policy Applicability: All development projects must comply with the City’s zoning regulations, including height and location, and are subject to periodic inspection during construction and a final inspection prior to project completion. When required by the City’s Zoning Officer, certain development projects within the City of Aspen shall verify height and/or location compliance through submission of a survey report. Unless otherwise exempted, all commercial, multi-family, lodging, and mixed-use projects proposed within one foot of the maximum permissible height or within one foot of allowable setbacks shall verify zoning compliance through this method. In addition, the Zoning Officer may require this method be used to verify zoning compliance for single-family/duplex development or other projects where compliance may be in question. Independent of this policy, all projects must comply with all applicable zoning limitations. The Zoning Officer will inform the applicant during building permit review if verification will be required. However, circumstances may require zoning compliance verification of a project which is already underway. Timing: Height verification should be accomplished at a point of construction when enough roof structure is in place to accurately measure the structure yet early enough in the process to still make changes if the structure is too tall. Location verification should be accomplished at a point of construction when the final exterior of the structure can be accurately measured in relation to setback requirements. Applicants are encouraged to confer with the Zoning Officer regarding the timing of zoning compliance verification. Applicants are encouraged to perform their own verification during construction to ensure the building is progressing to plan, including the height and location of foundation forms prior to concrete pours. Survey Report: A Colorado Professional Land Surveyor shall describe and depict the height and location of a structure compared to the dimensions shown on the zoning sheets of the approved building permit plan set. The City’s Zoning Officer can assist in determining which elements of the structure should be measured and if natural or finished grade should be used. The report shall include the following information: □ A brief cover letter with the building permit number, name of the project, name of the owner and general contractor, with a written description of the measurement methods including date(s) of measurement. □ For location verification: A plan drawing showing property boundaries, permitted setbacks, building envelope (if applicable), location of foundation walls, location of the outermost exterior of each structure (inclusive of all exterior veneer or other exterior treatments), and the location and dimension of each observed measurement. 04/13/2018 COMMUNITY DEVELOPMENT DEPARTMENT April, 2013 City of Aspen | 130 S. Galena St. | (970) 920-5090 Permit No. ________________ □ For height verification: Elevation drawing(s) showing the natural or finished grade of the property, maximum permitted height, building elevations including the nominal roof form (inclusive of the first layer of exterior sheathing or weatherproofing membrane but excluding all exterior surface treatments such as shakes, singles, or other veneer treatments or ornamentation), and the location and dimension of each observed measurement. Additional roof plans showing location of measurements may be necessary. □ Plans and elevations must include height or setback exemption items unique to the building, such as stair/elevator overruns, utility/mechanical apparatus, hot tubs and spas, and other height or setback exemption items unique to the project. □ The report shall include a written description or drawing notes of the benchmarks or control points used to establish property boundaries, setbacks, building location, building height, and grades for each measurement. □ All drawings must correlate with the building locations, elevations, and grading/drainage representations in the approved building permit set. □ The report must include the signature, date, and stamp of Colorado Professional Land Surveyor who conducted the field measurements certifying that the field measurements are accurately represented. Review and Acceptance of Report. The Zoning Officer shall review the report(s) and either confirm the project conforms to the dimensions shown on the zoning sheets of the approved building permit plan set and meets the zoning limitations for the property or shall determine which elements of the project are not in compliance. The Zoning Officer may request additional information to verify zoning compliance, which may include but is not limited to additional survey work or a site visit. All drawings of the survey report must correlate with representations in the approved building permit set for acceptance. Modifications to field conditions or amendments to the building permit may be required. A determination of non-compliance shall result in the issuance of a correction notice and possible work stoppage. Applicants are encouraged to verify zoning compliance as early as reasonably practical in the construction process to minimize disruption to the construction schedule. Acknowledgment: I (contractor name) ______________________________ understand this policy. I agree that this project will comply with the zoning limitations affecting this parcel and the representations made on the zoning sheets of the approved building permit plans. I understand that a Certificate of Occupancy will not be issued until this project complies with all applicable zoning limitations. Contractor signature: ______________________________ Date: ___________ 10-1-17 04/13/2018