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Home My WebLink AboutFile Documents.320 N 7th St.0111-2021-BRES (10) Mozingo CODE The Mozingo Code Group, LLC Comment Responses GROUP 1/1 workshop responses in blue. LLC 261 W 79th Ct Denver, CO 80221 sdmozingo@mozingocodegroup.com PLAN REVIEW REPORT PROJECT West End Residence PROJECT LOCATION 320 N 7"' Street, Aspen, CO DATE OF REVIEW 11/29/21 REVIEW BASED ON PLANS DATED 07/27/21 REVIEW CONTACT Shaunna Mozingo sdmozingo@shaunnamozingo.com RECEIVED 05/23/2022 ASPEN BUILDING DEPARTMENT PROJECT INFORMATION ARCHITECT: 1/1 Workshop LLC STRUCTURAL ENGINEER: Evolve Structural Design MECHANICAL ENGINEER: N/A ELECTRICAL ENGINEER: N/A CODES USED FOR REVIEW 2015 International Building Code 2015 International Mechanical Code 2015 International Plumbing Code 2015 International Energy Conservation Code 2020 National Electrical Code BUILDING INFORMATION Occupancy Classification: SFR Notice This cursory plan review is based on the codes noted herein and represents a list of corrections necessary to comply with the requirements contained within them. This review is not a building permit. The local jurisdiction is responsible for issuing the appropriate permits based on this review. The approval of plans and specifications does not permit the violation of any section of any federal, state or local regulations. All comments in this report are based on the information provided on the drawings and supporting documentation provided for review. The Mozingo Code Group, LLC does not accept any responsibility for any condition that was not known at the time of this report. We reserve the right to amend this report if additional information is received. This report does not purport to review, interpret, apply, or certify compliance with the accessibility requirements set forth within the Americans with Disabilities Act (ADA). The application, interpretation and enforcement of the ADA are vested with the Federal Department of Justice. Applicants are encouraged to seek professional review to ensure compliance with the ADA. RECEIVED 2IPage Mozingo Code Group, LLC 05/23/2022 ASPEN BUILDING DEPARTMENT REVIEW COMMENTS The items noted below with a comment number (B-1, B-2 etc.) are items that need to be corrected to show compliance with the applicable codes. Please provide a written response indicating where the corrections are made on the plans. This will speed up the review process. Additional comments may be forthcoming once revised plans and documents are received for review. BUILDING CODE COMMENTS B-1 Refer to Sheet A130: Please provide a smoke alarm in the art studio in accordance with I RC R314. Response:Smoke&CO detector added to RCP Detail/Page:2/A-130 STRUCTURAL COMMENTS The scope of this review is limited to the structural plans provided. Structural Plan Comments: S-1 Sheet S2.002: The section cut at C-3 is a foundation section. Please clarify if needed. S-2 Sheet S6.002 Section 2: Please indicate the wall double top plate is to be strapped where it will need to be cut for the installation of the new HSS. S-3 Sheet S6.002 Section 2: Please provide a means, or clarify on the section how, the top of HSS column to be braced in the plane of the wall. S-1 Response:Section callout removed. S-2&S-3 Response: Detail 2/S6.002 revised. MECHANICAL CODE COMMENTS M-1 No mechanical plans were submitted. Please specify how the art studio will be heated and whether or not the garage will also be heated. If using existing mechanical system for the existing residence, pl .ase provide calculations to show that the existing system Response:The existing mechanical system will be replaced.The Art Studio will have can handle the new addition new electric baseboard heaters.The garage will have in-floor radiant heat (F1/A-500).New mechanical system to be designed by HVAC subcontractor. M-2 Refer to Sheet A100: a new snowmelt system is being installed tor the driveway to the new garage. Please provide specifications for this new system. including automatic Response:New snowmelt system design by subcontractor. Required plans controls. &specifications to be submitted to the City by subcontractor. PLUMBING CODE COMMENTS P-1 No plumbing plans submitted or reviewed. ENERGY CODE COMMENTS EN-1 Refer to Sheet A500: There are no mechanical plans submitted to identify whether the garage will be conditioned or not. The detail for the floor between the garage and the art studio lists "sound attenuation balls" only. If this is part of the thermal envelope, it will RECEIVED 3IPage Mozingo Code Group, LLC 05/23/2022 ASPEN BUILDING DEPARTMENT need to have R38 insulation in the assembly. Please specify whether the garage is conditioned or not. If not, please specify the appropria e thermal envelope insulation for Response:Garage is conditioned&the floor between the the floor assembly between the studio and the garage. art studio&garage is not part of the thermal envelope. Detail/Page: 1-A/300 ELECTRICAL CODE COMMENTS E-1 No electrical drawings have been included with drawings. Per NEC Article 220.16 Additions to existing installations of a dwelling requires the existing service to be calculated per NEC Article 220.14. Per Sec. 8.20.020 Amendments, sub sec. e—the provision of the most current version of the National Electric Code shall apply to the installation of electrical systems, including alterations... Response: Electrical system to be design-build by electrical subcontractor. E2 Cover Sheet—Applicable Building Codes — Per Sec. 8.24.010 Correct to 2020 NEC as currently adopted in the city of Aspen. Response:DetaiPage:corrected A-COVERto"2020" E3 Sheet A-100E — Existing Electrical Service Disconnect to be relocated. Per NEC Article 230.85 a new Emergency Disconnect is required for the dwelling. Response:New location indicated,to be verified with electrical subcontractor. Detail/Page:1/A-110,3/A-201 E4 Sheet A-110E - Existing Electrical Service Disconnect to be relocated. Per NEC Article 230.85 a new Emergency Disconnect is required for the dwelling. Response: New location indicated,to be verified with electrical subcontractor. Detail/Page:1/A-110,3/A-201 E5 Sheet A-100 - Proposed Roof Mounted solar panels. No solar information has been provided for review. Response:Solar Specification provided. Final specification to be confirmed& submitted to the City by the solar subcontractor. Detail/Page:A-100 E6 Sheet A-120 - Proposed Roof Mounted solar panels. No solar information has been provided for review. Response:Solar Specification provided. Final specification to be confirmed& submitted to the City by the solar subcontractor.Detail/Page:A-100 E7 Sheet A-130— Motorized Shades. Need specifications of product for power requirements. All new lighting and power installations require GFCI protection per NEC Article 210.8 and AFCI protection per NEC Article 210.12 as applicable. Response: Note added for compliance. Electrical subcontractor to confirm power requirements. Detail/Page:A-130 E8 General Note: Per NEC Article 406.4 (D) - Any power receptacles added or replaced will require GFCI and AFCI protection as well as be Tamper Resistant and Weather Resistant as applicable. All resets for required protection is to be located in a readily accessible location per NEC Articles 210.8 and 210.12. Response:Note added for compliance. Detail/Page:A-130 RECEIVED 4IPage Mozingo Code Group, LLC 05/23/2022 ASPEN BUILDING DEPARTMENT Building_1_320 N 7th st_0111 -2021 -BRES 90.Architectural Plans.20210727.pdf(25) ---- .._ 21051ECC'_.... Page: 1-COVER-COVER SHEET 2015C Checkmark: Unchecked Change to 2020 2015 IM1MC 20151FGC 2015IIFC Author:jimp 20151EBC C„ar9e,o2620 1,Ng File Name: 90.Architectural Plans.20210727.pdf MUNICIPAL CODE: CITY OF ASPEN 4 TITLE 26 LAND UI :ICT: R-6 MEDIUM DEN Response:Changed to"2020" AREA: 6,000 SF(REFER Detail/Page:Cover Sheet :: -- Page:A-100E-SITE PLAN-EXISTING Checkmark: Unchecked Any portion of this roof that is within 5'of Author:jimp the rear property line, and is being I — altered,will need to be brought into g File Name: 90.Architectural Plans.20210727.pdf compliance with the Fire Resistant I . —fi °,r Construction rules of R302. -- I at A,,,_ Response: Detail added to show compliance. """ Detail/Page: 1/A-120,3/A-510 i Page:A-110E-MAIN LEVEL PLAN -EXISTING/DEMO Checkmark: Unchecked„ ,a What is the plan with this shed? If it is Author:jimp being altered, it will need to be brought i File Name: 90.Architectural Plans.20210727.pdf back from the property line and brought `� into compliance with the Fire Resistant I44_ — mmq,en 1,0 °aN ao Construction rules of R302. Response: Not altering shed,leaving existing shed as-is. --Ia Detail/Page:n/a Page:A-111 -UPPER LEVEL PLAN -PROPOSED Please show details on the handrail(s), eV Checkmark: Unchecked and how they meet R311.7.8 Author:jimp pw - [ File Name: 90.Architectural Plans.20210727.pdf I ""' Response: Detail added - Detail/Page: 1/A-511 1 — °°° l d .w Page:A-130-REFELCTED CEILING PLANS-PROPOSED The new art studio will require a smoke _ -) Checkmark: Unchecked `~• a_�_ - and a Co detector Author:jimp --°° File Name: 90.Architectural Plans.20210727.pdf Response:Smoke&CO detector added to RCP Detail/Page:2/A-130 Page:A-201 -EXTERIOR ELEVATIONS-PROPOSED i Checkmark: Unchecked Any portion of this roof that is within 5'of Author:jimp the other dwelling units projections, and mm� n�R,� File Name: 90.Architectural Plans.20210727.pdf is being altered,will need to be brought � � �� " into compliance with the Fire Resistant Construction rules of R302. AE "E="= Response: Detail added to show compliance. Detail/Page: 1/A-120,3/A-510 i._LL Page:A-201 -EXTERIOR ELEVATIONS-PROPOSED 1 Checkmark: Unchecked Please show that you meet black hills � ��It , Author:jimp energy guidelines of 3'from the gas s:1,. meeter to any window openings. _i l o = _ _®r,N File Name: 90.Architectural Plans.20210727.pdf ,, Response:Meters dimensioned on°° elevation ,°.°.°°°°°,° E"'' Detail/Page:3/A-201 RECEIVED 05/23/2022 ASPEN BUILDING DEPARTMENT ..�. Page:A-201 -EXTERIOR ELEVATIONS-PROPOSED .o,ra:� Checkmark: Unchecked I � 1 � � Author:jimp ..°-�1 File Name: 90.Architectural Plans.20210727.pdf Page:A-201 -EXTERIOR ELEVATIONS-PROPOSED Checkmark: Unchecked 3' 11" Author:jimp 14-3'-11"- 1 File Name: 90.Architectural Plans.20210727.pdf ED DIST BET DWELLING RE:A-100 Page:A-201 -EXTERIOR ELEVATIONS-PROPOSED Checkmark: Unchecked Please provide a detail showing that the ® Author:jimp vertical bars in the railing meet the � , _ omeaaa�il opening limitations of IRC R312.1.3 =lghiZe051 a File Name: 90.Architectural Plans.20210727.pdf o CRSI1 Xxlions of =y�IRC R312.1.3 MMI Response:The proposed railing has horizontal bars only,with openings that comply with IRC R312.1.3 Detail/Page:8/A-510 ---"" Page:A-201 -EXTERIOR ELEVATIONS-PROPOSED Checkmark: Unchecked Author:jimp — li.--~E, File Name: 90.Architectural Plans.20210727.pdf Li Page:A-300-BUILDING SECTIONS 0 �° ° Checkmark: Unchecked Indicate how you will accomplish the air F Author:jimp sealing requirements of 2015 IECC table - File Name: 90.Architectural Plans.20210727.pdf R402.4.1.1 using notes and details. - _ N= Indicate the continuity of the air barrier L a i.- 1 Response:Air barrier indicated in assemblies&details, and where it is located throughout the . 1 "°— additional details added for clarity. building. Note locations that require Detail/Page: caulking, sealing,taping, etc. Note which F3,F3E,R1,R2,RE/A-500 components are included in the air barrier W2,W3,W3"/A-501 3,5,6,7,9,10,11,12/A-510 such as spray foam, gypsum, housewrap, 2/A-511 and/or exterior insulation. You may have 1/A-600 all of the above but you need to pick one continuous barrier and stick to it. It needs to follow the thermal barrier. The better detail you provide,the easier it will be for the contractor and inspector to be successful.This is a new 2015 code requirement in lieu of a blower door test. Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IBC 2406 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 RECEIVED 05/23/2022 ASPEN BUILDING DEPARTMENT Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IRC R308.4 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. ^ ' ^ Detail/Page:Window Schedule A-600 Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IBC 2406 \40 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 i Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IBC 2406 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IRC R308.4 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IRC R308.4 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 Lvvn Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IRC R308.4 Author:jimp SG/ File Name: 90.Architectural Plans.20210727.pdf / Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Safety glazing required, 2015 IRC R308.4 Author:jimp File Name: 90.Architectural Plans.20210727.pdf Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 RECEIVED 05/23/2022 ASPEN BUILDING DEPARTMENT �.F Page:A-600-WINDOW&DOOR SCHEDULE Checkmark: Unchecked Author:jimp 2015 IRC Code References File Name: 90.Architectural Plans.20210727.pdf O SO&y glazing required,2015 IRC R308 4 Response:Safety glazing indicated where required. Detail/Page:Window Schedule A-600 I - Page: SURVEY Checkmark: Unchecked 2.942 ft il Author:jimp S File Name: 90.Architectural Plans.20210727.pdf E SF i D I i ii Page: SURVEY 3.017 ft Checkmark: Unchecked 3.0 Author:jimp File Name: 90.Architectural Plans.20210727.pdf I-- 5 toil: Page: SURVEY Checkmark: Unchecked Author:jimp File Name: 90.Architectural Plans.20210727.pdf2.968 ft IN �v �� ,,,°� Page: SURVEY ,wl-_ ;fl If any portion of this wall is within 3'of the l,_ Checkmark: Unchecked rear property line, and is being altered, it I E "'I Author:jimp File Name: 90.Architectural Plans.20210727.pdf will need to be brought into compliance I° with the Fire Resistant Construction rules Po ° of R302. Response:W3*Wall assembly shows compliance with R302. - ,� Detail/Page:W3*/A-501,wall locations indicated on 1/A-110&1/A-111 90.Structural Plans.20210727.pdf(1) _= Page: 1 ® Checkmark: Unchecked We will require a filled out Special _ Author:jimp Inspection form for the steel structural 1 File Name: 90.Structural Plans.20210727.pdf members. Please have it signed and ___ _ - a dated by the Special Inspection Agency, __ a_ the Owner,the Design Professional in - -M` - Response:A steel fabricator has not been selected at this charge, Contractor, and either Approved p 9 Pp -----------= time.A completed Special Inspection form will be or Inspected Fabricator. submitted to the City when a fabricator has been selected, prior to fabrication. RECEIVED 05/23/2022 ASPEN BUILDING DEPARTMENT