Loading...
HomeMy WebLinkAboutFile Documents.931 Gibson Ave.0037-2019-BRES 0037-2019-BRES_931 Gibson_BuildingCommentl 191001 Gibson IMC Ventilation Calc.pdf(2) ew�w Subject: PlanCheck The required ventilation rate for ° _ °., ; ;�,:. Page: 1 Author:justinh.:- a residence or dwelling unit Color: • should be calculated in ° File Name: 191001 Gibson IMC Ventilation Calc.pdf accordance with IMC 403.3.2.1 s_.._........___.:_...., equation 4-9 rather than table 403.3.1.1 (this is what the COA . :': ,..g: :m- ventilation calculator _,- :-°.--.: See responses in 191220 Gibson mech response spreadsheet that you submitted for COA.pdf uses). The rates outlined here --�- °- are more than what is actually required by IMC 403.3.2.1. Please revise this letter to reference the correct calculation and decide what option you are actually proposing. We won't approve a series of options, a decision should be made. Subject: PlanCheck Page: 2 How will the system be turned m�,. o. Author:justinh on/off during Color: • occupied/unoccupied periods? :;`,. °r File Name: 191001 Gibson IMC Ventilation Calc.pdf Will this be a manual control or w„,_ automatic? Please clarify. °•F "`® See responses in 191220 Gibson mech response for COA.pdf 931 Gibson -Architectrual Plans.pdf(22) Subject: PlanCheck Page:4 Snowmelt in the R.O.W. must be Author:justinh zoned separately, note this Color: • requirement on the REMP plan. 1 File Name: 931 Gibson-Architectrual Plans.pdf Provide a detail for your snowmelt assembly that shows ,;,e.„ ,,,'`-.. ,--77,AiiiiC. , ligriaLj See updated sheet A1.3 REMP PLAN, detail F5 a minimum R 10 insulation 4 -ram underneath. AO.' � � on A6.1, and updated REMP CALC.pdf k:Illllliiii— l Iriiegoi Ii.�� rr.;i 1/ � �'.— _'di _ Subject: PlanCheck Page:A2.2 MAIN LEVEL PLAN Provide details for this stair staFir:::::::* OW OM.. °° Author:justinh similar to what you provided for dm�"" Color: • the stair in the addition. [rri ' Iib File Name: 931 Gibson-Architectrual Plans.pdf c See new sheet A5.19 HISTORIC STAIR = DETAILS RECEIVED 01/22/2020 ASPEN BUILDING DEPARTMENT r Subject: PlanCheck If this firepit is a gas appliance � � `I', Page:A2.2 MAIN LEVEL PLAN Author:justinh submit a spec for it ' _ Color: • demonstrating it is listed for File Name: 931 Gibson-Architectrual Plans.pdf outdoor use. tlils nreplaga= ance re,, A a This spec was initially submitted on page 8 of our Fireplace lt P.b r dP.on for at 015 d Registration and Cut Sheets20200110.pdf document.Sorry listed ror outdoor use. for not making this clear.It is now called out as FP.03 on page 8. Subject: PlanCheck Page:A2.2 MAIN LEVEL PLAN Please indicate where these Author:justinh garage drains will be routed to. Color: • They must either drain to „,.m File Name: 931 Gibson-Architectrual Plans.pdf daylight,to a drywell not associated with civil drainage Note updated on sheet A2.2 components, or to the sanitary sewer system. j Subject: PlanCheck Page:A2.2 MAIN LEVEL PLAN Show electrical panel location on Author:justinh the floor plan. Color: • Show electrical panel location on the File Name: 931 Gibson-Architectrual Plans.pdf floor plan. Electrical panels now shown on sheet A2.1 in LAUNDRY 005. ""°— v, Subject: PlanCheck ry� Page:A2.4 ROOF PLAN Where roof drains are provided Where roof drams are provided secondary secondary emergency overflow emergency overflow drains or scuppers are ' Author:justinh also required per IRC 903.4.1.IPC 1108.2 drains or scuppers are also requires that secondary roof drains haves Color:olor. • separate discharge point to a conspicuous Iecatenso that the buildingoccre not vnll , File Name: 931 Gibson-Architectrual Plans.pdf required per IRC 903.4.1. IPC realize so the primary tlng o are not functonal.If you plan to provide secondary 1108.2 requires that secondary drains rather than scuppers also idertrfy the secondary dischargelocatover he If water of the roof drains have a separate beadekand low that edge wthin 2"of the s^ roof deck and that edge is at co 2"complies the drain inlet alnd no orvien that compliasas discharge point to a conspicuous a scupper and ro revisions or Garificatans are needed. See scupper locations on sheets A2.4,A3.1,A3.3 and location so that the building A5.2 occupant will realize that the primary drains are not functional. If you plan to provide secondary drains rather than scuppers also identify the secondary discharge location. If water will be able to flow freely over the edge of the roof deck and that edge is within 2"of the drain inlet elevation then that complies as a scupper and no revisions or clarifications are needed. 7 lit, Subject: PlanCheck Ire Page:A2.4 ROOF PLAN Snow stops are required in all �p areas where snow can slide onto k Author:justinh �; f Colorpotentially occupied areas : • -- — File Name- 931 Gibson-Architectrual Plans.pdf (patios,walkways,window wells, �I etc.), parking areas or where Iv there is the potential to damage �I . ® property such as utllFty tne eri. ls�1\ i �= Ea f'; Snow stops added.Additional meeting with HPC staff per city policy. Please revise and monitor required. 01 2 2 2 0 2 0 ASPEN BUILDING DEPARTMENT Cur,a 3 of =1 Subject: PlanCheck alu'_ °' Page:A2.4 ROOF PLAN IRC 905.8.2 requires a roof _ i_? slope of at least 3:12 for wood Bi Author:justinh kishake installation, 2:12 is not !_.-._ �; Color: • _ = __ steep enough for cedar shakes. °� File Name: 931 Gibson-Architectrual Plans.pdf IRC 9o5.a2 requires a roof Nmtrvt' 1111101 5o hakeast3:12 for Pe o •atl shake iretallaGan, ? _• cedasha e�e,e°°ghfo NEW MEMBRANE ROOF.SEE DETAIL HR3 ON SHEET A6.1. cedar shakes. -���_-��� '_- '- _' ALSO REFERENCE CHANGES ON A2.4,A3.4,AND A5.12. MINA ,/ Subject: PlanCheck Page:A2.7 UPPER LEVEL RCP CO detectors are required in Author:justinh sleeping rooms with gas Color: • appliances, please revise to File Name: 931 Gibson-Architectrual Plans.pdf show a CO detector withing the guest suite in addition to the one located outside the suite. CO dector added,See sheet A2.7 UPPER LEVEL RCP // Subject: PlanCheck Page:A3.1 NORTH EXTERIOR ELEVATION Glass in guards and guardrails is Author:justinh required to be two plies of equal MiteColor: ■ thickness laminated glass, File Name: 931 Gibson Architectrual Plans.pdf tempered glass is only permitted where not above a walking surface and when a top rail that Note revised to specify laminated glass,See is either self-supported or is A3.1-A4.2,all exterior elevations and first 2 supported by a minimum of three sheets of building sections. panes of glass(amended IRC 308.7). This guard is above patio on one side and does not appear to meet the top rail requirement. Revise your note to specify laminated glass or show how you meet the requirement for a tempered guard. Subject: PlanCheck Several windows require window Page:A3.1 NORTH EXTERIOR ELEVATION remd % Author:justinh fall protection per IRC 312.2, e" p° Color: • note this requirement for the File Name: 931 Gibson-Architectrual Plans.pdf applicable windows on the window schedule. WINDOWS W-05,06,07 REQUIRE FALL PROTECTION SEE WINDOW SCHEDULE A10.1 Subject: PlanCheck What is WX in reference to? Page:A5.3 WALL SECTIONS/DETAILS What is WX in Author:justinh reference to? Color: • File Name: 931 Gibson-Architectrual Plans.pdf Brick screen wall types have been eliminated since those wall types do not contain any R-values. RECEIVED 01/22/2020 ASPEN BUILDING DEPARTMENT V Subject: PlanCheck Page:A5.6 WALL SECTIONS/DETAILS Dimension riser height and tread Author:justinh depth for the exterior steps on Oar BOX Color: • the roof deck. WOCO NIADIJO File Name: 931 Gibson-Architectrual Plans.pdf e""n�ed daP�n exte"ar steps an,"rtM1e Ue — root deck. ! ®111=1I Dimensions have been added to A5.6 Subject: PlanCheck Page:A5.8 WALL SECTIONS/DETAILS Call out the components for the Author:justinh green roof assembly. Color: ■ Call out the ' File Name: 931 Gibson-Architectrual Plans.pdf components for the green roof assembly. Detail from american hydrotech now provided. Assembly updated accordingly on A5.8 \�3/Subject: PlanCheck �.. Page: A5.15 AIR SEALING DETAILS Are you proposing to implement °"""'"*"'"*"*"'''"'" Author:justinh all these air sealing techniques? �YYI�YYYYYY'�'YY'Hthese Y' You do not need to do all four Are you proposing to implement all these Color: ■ air sealing techniques?You do not need to methods, but you certainly can. 4D do all four methods,but you certainly can. File Name: 931 Gibson-Architectrual Plans.pdf Please only include the methods you Please only include the methods intend to be inspected to. No action needed unless you want to remove one or you intend to be inspected to. more of these four air sealing methods. Housewrap historic walls.Spray foam historic roof and No action needed unless you new construction.Revised sheet A5.15. want to remove one or more of 01. these four air sealing methods. XSubject: PlanCheck Page: A6.1 ROOF AND FLOOR ASSEMBLIES Provide documentation for all Author:justinh new roof assemblies that do not , Color: ■ meet an exception to the File Name: 931 Gibson-Architectrual Plans.pdf amended IRC 902.1 in order \ show they achieve a class A roof covering classification (ESR See missing documentation on sheet A6.1 report, UL listing,etc). This specific assembly listing is for non-combustible decks(NC)and / is not applicable to your roofs. Subject: PlanCheck COA amendments to IRC Page: A6.1 ROOF AND FLOOR ASSEMBLIES Author:justinh 905.7.8 and 905.8.10 require a Color: ■ 1/4"vented airspace separating ::_- —� w.ti 4` O wood shingles or shakes from File Name: 931 Gibson-Architectrual Plans.pdf the roofing underlayment(cedar ® / breathers). Revise the roof o 1/4"airspace provided by using 1/4"lath @ each assemblies to comply. L. /J ; nailing.See revised details on A6.1 .... t wise l td Vilhh NW RECEIVED 01/22/2020 ASPEN BUILDING DEPARTMENT V Subject: PlanCheck Page:A6.2 WALL ASSEMBLIES Please revise these to be R Author:justinh 21+5 for all applicable details, Color: • similar to what you have on the File Name: 931 Gibson-Architectrual Plans.pdf W9 detail,this would imply that you have R 5 cavity insulation Revision made on sheet A6.2 with R 21 continuous. J Subject: PlanCheck Page:A10.1 WINDOW SCHEDULE Identify all windows and doors Author:justinh that require safety glazing as Color: • such on your schedules. Identify all windows and doors that require File Name: 931 Gibson-Architectrual Plans.pdf safety glazing as sut on your schedules. See updated window schedule A10.1 CO Subject: PlanCheck Page:A10.1 WINDOW SCHEDULE Provide a spec on the proposed Author:justinh skylights or note the type of Color: • glazing material to be used in File Name: 931 Gibson-Architectrual Plans.pdf the schedule to show qo; compliance with skylight CUSTOM RIDGE SKYLIGHT MANUFACTURED BY AIA materials per IRC 308.6.2. INDUSTRIES.GLAZING ASSUMED TO BE 1 5/16"CLEAR SOLARBAN R100 LOW-E GLASS TO COMPLY WITH IRC 308.6.2.APPROVED SHOP DRAWINGS REQUIRED BEFORE MANUFACTURING. Subject: PlanCheck Page:A10.1 WINDOW SCHEDULE Are you actually proposing to Author:justinh replace the existing historic Color: • windows with units that have a File Name: 931 Gibson-Architectrual Plans.pdf U value of.28 or better as the schedule implies, or will these existing historic windows remain. Yes we are planning on replacing existing If you are proposing to keep the - historic windows with new units that have a U historic windows please request value of.28 or better. exemption from energy code requirements per IECC R501.6 Yes to 2 side historic doors as these will be in your letter to the chief building official. If that is the case you newly manufactured replicas. can just put N/A for the U value of the historic windows. Front door will be reused and need a written request to be exempt.U value will be N/A. This comment also applies to the historic exterior doors on the door schedule shown as being .28. We can exempt you with the written request because of the historic nature of these elements, but the schedules should be accurate as to what will actually be supplied. RECEIVED 01/22/2020 ASPEN BUILDING DEPARTMENT ubject: PlanCheck age: COVER SHEET Provide a copy of the approved ,, r Author:justinh state demo license for the Provide a copy of the approved stale' Color: • Edemolition of the existing demo license for the demolition of ) structure. You may submit all the existing structure. You may ) File Name: 931 Gibson-Architectrual Plans.pdf submit all other responses without other responses without this if this if needed,but we cannot fully approve or issue your permit until it needed, but we cannot fully Chasbeensubmined. See new document,PENDING STATE DEMO LICENSE approve or issue your permit APPROVAL until it has been submitted. 931 Gibson - Structural Plans.pdf(4) Subject: PlanCheck Our ground snow load is 100 psf Page: S.6.001 General Notes and Details Author:justinh per our current adoption. 3ENERAL NOTES&SPECIFIC, Color: ■ Our ground snow load is 100 File Name: 931 Gibson-Structural Plans.pdf psf per our current adoption. C 91 PSF 4.Garage 40 PSF see S.6.001 40 PSF 5.Wind 115 mph,Exposure C 40 PSF 6.Seismic Zone C xle,(IRC),2015 ding Code,(IBC),2015 for Special Inspection t Building Code(ACI 318-11) 2onstruchon.Manual of Steel Construction(AISC gth Edition) s dr srt�.Irl�.HI lulus // Subject: PlanCheck Provide a special inspection Page: S.6.001 General Notes and Details program as required by chapter cONcl Author:justinh 17 of the IBC. 40 PSF A. Color: • 115 mph,Exposure C Con Zone Provide a special inspection 311 File Name: 931 Gibson-Structural Plans.pdf program as required by 1 cor ,epaction �chapter 17 of the IBC. walls t ruction(AISC 9th Edition) 2 Manual(AFC 5th Edition) 2,pro 3.Mesee S.6.003 rtructural engineer for approval. 4.No n ninar rno .r.uo,.u,.i n.wrr„n n^n nnv nicrmr.onHun 5.Ad( .av;M.NrNm.....1.^•.. R........p Si Subject: PlanCheck °GENERAL REQUIREMENTS^ Page: S.6.001 General Notes and Details Provide specifications for _�,,•ra �.�.•,•,� •.RNw•, •.• •�,��•.R.C.. structural steel, your plan .� a— ... . �. Author:justinh "a Sail."N°o n.a'"..:°:n n Color: • includes steel structure but the ProvIde speacatIons tor structuralste l,ro n File Name: 931 Gibson-Structural Plans.pdf general notes make no Includes steel structure but the general notes make+ reference to steel. coratere ce,tpsteel. see S.6.001 li Subject: PlanCheck Wind speed should be 89 mph, Page: S.6.001 General Notes and Details Author:justinh exposure B per our current code PECIFICATIONS Color: • adoption. Wind speed should be 89 mph,exposure File Name: 931 Gibson-Structural Plans.pdf /— B per our current code adoption. CONCRETE. CCONCREIE REQUIREMENTS ,,xpmunC �e^BUItlIM6Cotl, Walls.! see S.6.001 ,Cah&Non) CNN• rwR•rr.� ran RECEIVED 01/22/2020 ASPEN BUILDING DEPARTMENT HPC FOUNDATION DETAILS 20190823.pdf(1) i/Subject: PlanCheck Page: 1 Please include these HPC Author:justinh foundation details in your plan - Color: • set rather than as a separate Please include e these HPC) document. foundation details in your File Name: HPC FOUNDATION DETAILS 20190823.pdf plan set rather than as a separate document. _�_x_.x_x_x_.x_� Included HPC foundation detail D6 on Sheet A5.10 Line Grade Verification Form and Exhibit.pdf(2) Subject: PlanCheck V Page: 1 I'm not finding this elevation m '"r""""=�"_,._„ Author:justinh benchmark on the survey, TM`T me-�T -_n_ Color: • please clarify or have the survey Ie,. File Name: Line Grade Verification Form and Exhibit.pdf revised to provide it. y1e1�SNIMINia Survey revised.See South East property corner . ,_ --.. benchmark on revised survey SHEET SUR. Subject: PlanCheck ' ' ' t ' Page: 2 Please add these dimensions to I w- . 1 g a sheet in the plan set. ' .,'1 ,, Author:justinh - , Color: • � �® '' File Name: Line Grade Verification Form and Exhibit.pdf 7 q -� n❑ moo, _. See new sheet A0.6 Special Inspection and Testing Agreement.pdf(1) ____ =Y Subject: PlanCheck You are missing a fabricator's _`__ Page: 3 — Author:justinh signature on the agreement (inspected fabricator would be ..,._.. Color: • -- - File Name: Special Inspection and Testing Agreement.pdf for field welds or shop welds not -- - - lingt done at an approved fabricator's m_,... shop, approved fabricator only NOW INCLUDED IN applies to shop welds done by SPECIAL INSPECTION AND TESTING an approved fabricator-you AGREEMENT20200110.PDF could potentially need both). You may submit all other responses without this but we cannot fully approve or issue this permit until all relevant signatures have been supplied. RECEIVED 01/22/2020 ASPEN BUILDING DEPARTMENT