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Home My WebLink AboutFile Documents.315 E Hyman Ave.0011-2023-BCOM (25) h. TO: Nick Thompson DATE: 9/15/2023 FROM: Rebecca Stone PROJECT Gravity Haus Aspen NAME: SUBJECT: Building Department Comment PROJECT#: 123034.00 Responses CC: Gravity Haus:Grady Huff,Alicia FILE#: Deters;OZ Architecture:Chris Vandall,Suzanne Stawiarski BUILDING CODE COMMENTS ARCHITECTURAL #1 - Remp Plan Numbers incorr OZ Res se: Numbers have been revised. #2-Total Occupancy Your numbers do not add p to this amo t. Check all math. OZ Response: The calculati as b updated. #3- Restaurant Exiting Restaurant area has gre than 50 occupants, requiring 2 exits. Those exits must be separated by a minimum 1/3 the dia al measurement of the room. (I'm looking at the exit openings at the 52 and 53 arrows). Demon e compliance on plans. 2015 IBC 1007.1.1 OZ Res e: Sheet A0.4.1 has been updated to show colter"EIVED #4 - Restaurant Occupant Load 09/18/2023 Restaurant Occupancy = 4 ASPEN OZ Response: She .4.1 has been deleted for clarificatioNE ,EPAR1MENfl;ulates the total number of occ nts based on the total number of seats within the room (fixed and unfixed) with the addition of t 10 employees. #5-Fitness Occupancy Fitness Occupancy = 21 The occupancy nu r for fitness has been clarified. The occupant load in the summary now clarifies the total load in es the locker/spa area and fitness. #6 - Patio What patio? Provide mating plan. 9/15/2023 Page 1 of 4 OZ Response: Sheet A0.4.1 h/been deleted for clarification. Sheet A0.4.1A shows the seating count. #7 - Restaurant 2 Occupancy Restaurant 2 occupancy=2 =33 OZ Response: Sh A0.4.1 has n deleted for clarification. Sheet A0.4.1A shows the seating count. #8 - Patio Where is this outdoor seatin rovi e ating plan. OZ Response: Sheet A0.4. as been d ed for clarification. Sheet A0.4.1A shows the seating count. #9 - Patio Your numbers do not add up . i . ••unt. Check all math. OZ response: Numbers ha - beer .•dated. #10- Laundry Room Laundry must be accessible: Pr. ..e accessible entry, turnaround, and exit from laundry room. Provide accessible clear spaces at e•. pment. Provide specs/details demonstrating equipment is accessible. ICC A117.1-2009 section . . Note: this was missed on the first round review because it was not clearly or prominently indicate. n the plans. OZ response: The dom dimensions were verified in field to have an internal measurement of 62" wide. A turning circle h.• •een added to A0.4.4 to demonstrate turning circle compliance. The doors are on 180 hinges. The e► ipment specifications are on ID sheet ID0.10.2. The equipment dimensions have been added to t sheet with the side approaches. #11 -Assembly Name This is a flo sembly, not a column. OZ res se: The nomenclature has been updated on sheet A0.6.2. #12-Vapor Retarder Locati RECEIVED The vapor retar ould be located on the warm side of insulation (behind the drywall)to avoid warm air condens. on the inside of the continuous insulation. 20109.21181.2.023 OZ respo e: Detail 15/A0.7.1. updated to show vapor retarder on warm side of insulation. ASPEN #13-Fenestration Values BUILDING DEPARTMENT Comment not addressed. New fenestration must meet or be less than the following U-factors (C402.4): -Fixed windows: 0. • -Operable wi► ,. s. mod— -Glazed e ance doors: 0.77 -Opaque doors: 0.37 You mus demonstrate that you eet this using one of the options from the City of Aspen Fenestration Policy th.. I previously shared ou responded that you would use option 4- default values from ASHRAE; t -se values •• . meet our energy code and can only be used for compliance if you ar using an area . -. U-factor calculation per C402.4.3.4 that uses higher performing windows to offset. Please choose a different option from the policy to demonstrate that your fenestration will meet required U-factors listed above. You provided what looks like a cutsheet for some Kawneer doors that 9/15/2023 Page 2 of 4 h. mention NFRC 100; perhaps policy ption #3 uld be a better choice: 3.Provide a simulation or test by an NFRC—accredited lab in accor nce with N RC-100 prior to permit approval. To document the chain of custody, an affidavit or other e dence from e manufacturer confirming compliance with the simulation or test is required pri to field OZ response: The performance ecificatio per NRC 100 have been provided on sheet A0.8.3. The Kawneer 350T (1" double glazed eets th performance criteria C402.4. Per the table, the operable fenestration in climate zone 7 shall m actor of .33 and a SHGC of .35. The specification for the glazing will meet the values prescribed by ordinance C402.2. The specification sheet A.0.3. added language for the glazing performance to meet the ordinance values from table C402.2. #14—Panic Hardware Comment not addressed. You h not noted or indicated panic hardware. Provide panic hardware for doors serving A occupanci 015 IBC 1010.1.10 OZ response: Th ors requiring panic hardware have been clarified on sheet A0.8.1. The hardware specificati ave been updated on sheet A0.8.3. #15 — Exterior Door Thres Id Provide exterior oor threshold detail complying with 2015 IBC ch 10. OZ respons . xterior threshold detail added on sheet A.0.8.1. #16 — Handrail Extensio Comment not dressed: Bottom and top of ramp handrail should be horizontal for 12". 2015 IBC 1014.6 OZ respo e: Detail 5/A4.1 has been updated to show 12" horizontal extension. #17 — Spray Foam Insulat n Spray foam insula on requir a thermal barrier if exposed per 2015 IBC`2603.4 81 OZ response: A detai ad d to show'/2" gyp. thermal RCEYa4.i. 09/18/2023 Commercial Kitchen Plans ASPEN BUILDING DEPARTMENT #18-Combi-Oven Provide a type I hood f e electric combi-oven or document and detail other means of compliance with 2015 IMC 507. OZ Response. e combi-oven has been removed from the project. MECHANICAL #19-Fire Dampers Fire dampers are uired at penetration of mechanical room. The shaft in the ceiling of the mechanical room is open to e mechanical room and the architect has stated that 2015 IBC 713.11 item 2, requiring 9/15/2023 Page 3 of 4 the mechanical room walls and ceilin o be 1 hour fire rated fire barriers and horizontal assembly. Penetrations of these walls/ceiling m t be in accordance with 717.5.2 and 717.6 as applicable. Ducts BA Response: Fire dampe were added at wall penetrations of the mech room. #20— Dryer Exhaust Show dryer exhaust location on roof n and dimension from intakes and property line. BA: Additional information s been indicated. To be clear the dryer exhaust penetrates the abandoned elevator s through the side wall of the overrun. STRUCTURAL #21. Special Inspections Revise to also list re fired special inspections of structural steel welding and any other items required to be special inspe d by 2015 IBC 1705 KE: Special ' spection program has been updated to include IBC Code Sections 1705.2, 1705.5, 17 5.6, 1706 and is outlined in Sheet SO - Structural General Notes — Special Inspec s 2015, Item 1 B #22—Micropile Micropile drawings indicate tha e micoropile design is for temporary shoring. These structural drawings appear to show t oring as permanent. Are the detention tank walls designed to be backfilled and take per ent loads without micropile loads?Coordinate and confirm permanent vs. temporary shoring. KE: The micro ' shoring wall is temporary. The detention tank walls are designed to be backfilled take the permanent loads. Sections 1/S7 and 2/S7 have been updated. RECEIVED 09/18/2023 ASPEN BUILDING DEPARTMENT 9/15/2023 Page 4 of 4