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Home My WebLink AboutFile Documents.905 Chatfield Rd.0111.2018 (50).ARBKBuildingComment3 Subject: PlanCheck Page Label: 1 Author: justinh File Name: _Building Department Response.Architecture.905 ChatfieldRd.2018.04.pdf Color: Comment still outstanding, building cannot fully approve this permit until state demo license is submitted. _Building Department Response.Architecture.905 ChatfieldRd.2018.04.pdf (2) Subject: PlanCheck Page Label: 3 Author: justinh File Name: _Building Department Response.Architecture.905 ChatfieldRd.2018.04.pdf Color: There was no sheet A-576 in the submittal, please submit that sheet. Subject: PlanCheck Page Label: 1 Author: justinh File Name: American Hydrotech Hydroguard UL Class A. 905 ChatfieldRd.2018.04.pdf Color: The assembly you highlighted uses a non-combustible deck, which does not match your R1 assembly. Option 3 on this listing works with a combustible deck but does not match what you have highlighted here or drawn, the insulation and surfacing materials are different. Please submit different documentation or revise your R1 detail to match option 3 on this sheet. American Hydrotech Hydroguard UL Class A. 905 ChatfieldRd.2018.04.pdf (1) Subject: PlanCheck Page Label: 1 Author: justinh File Name: Aspen Line Grade Verification Form.905 Chatfield Rd.2018.04.pdf Color: I do not see where this benchmark is shown on the survey, the SW corner of the lot is marked as "#5 rebar yellow plastic cap illegible" with no elevation called out. Please clarify or provide a different elevation benchmark. Aspen Line Grade Verification Form.905 Chatfield Rd.2018.04.pdf (1) 0111-2018-ARBK_BuildingComment1 Subject: PlanCheckPage Label: 1Author: justinh File Name: Aspen Line Grade Verification Form.905 Chatfield Road.2018.04.pdf On what sheet is this shown? Ido not see where you haveclearly tied the building to theproperty line. Aspen Line Grade Verification Form.905 Chatfield Road.2018.04.pdf (2) Subject: PlanCheck Page Label: 1Author: justinhFile Name: Aspen Line Grade Verification Form.905 Chatfield Road.2018.04.pdf This is not what is called out inthe site plan general notes or civil plan, verify that all plan setsconsistently call out the sameequation and revise this form asneeded. I believe what you areshowing is FF of the existinghouse. Subject: PlanCheckPage Label: 1 - COVER - COVER SHEETAuthor: justinhFile Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Submit a copy of your statelicense to demolish. You mayresubmit other responseswithout this document, butbuilding will not be able to fullyapprove your permit until this has been submitted. PlanSet.Architecture.905ChatfieldRd.2018.04.pdf (20) Subject: PlanCheck Page Label: A-100.1 - SITE PLAN -EXISTING & PROPOSED GRADEAuthor: justinhFile Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Show utility meters on theelevations. Subject: PlanCheckPage Label: A-101 - SNOWMELT PLANAuthor: justinhFile Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Civil plans referencessnowmelted pavers, are theseintended to be pervious pavers? If so, provide a detail showing acompliant perforation patternthat maintains the R10 insulationvalue. Please see the attachedsnowmelt perforation calculatorfor assistance in designing a compliant hole pattern. On what sheet is thisshown? I do not seewhere you haveclearly tied thebuilding to theproperty line. This is not what iscalled out in the siteplan general notes orcivil plan, verify that allplan sets consistentlycall out the sameequation and revisethis form as needed. I believe what you areshowing is FF of theexisting house. Submit a copy of your state license to demolish. You mayresubmit other responses without this document, but building willnot be able to fully approve your permit until this has beensubmitted.SIDE YARDPROPERTY LINE SETBACK RE: LANDSCAPE 10'-0" UTILITY METER LOCATIONS, RE: CIVIL Show utility meters onthe elevations. LIVING TERRACE DN DN EXISTI TUB & TO BE REAR YARD PROPE R T Y L I N E 10'-0"Civil plans referencessnowmelted pavers,are these intended tobe pervious pavers? Ifso, provide a detailshowing a compliantperforation pattern thatmaintains the R10insulation value. Please see theattached snowmeltperforation calculatorfor assistance indesigning a complianthole pattern. Comment still outstanding, building cannot fully approvethis permit until statedemo license issubmitted. Author: justinhFile Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf this should be a mass wall whichdoes not appear on the report. Please revise the ResCheckaccordingly or clarify where yourthermal envelope is in this location. Subject: PlanCheckPage Label: A-320 - WALL SECTIONS Author: justinhFile Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Clearly indicate how you willaccomplish the air sealing requirements of 2015 IECC tableR402.4.1.1. Indicate thecontinuity of the air barrier and where it is located throughoutthe building. Note locations that require caulking, sealing, taping,etc at transitions betweendifferent materials (such as wall to foundation, wall to roof, etc). The better detail provided the easier it will be for the contractorand inspector to be successful. These details are a new 2015 code requirement now thatvisual inspection of the airbarrier is required in lieu of a blower door test. See theattached examples of air sealing details. You may use anymethod or combination ofmethods to accomplish this requirement but the continuousair barrier must be clearly identified. See the attachedexample sections and details foran example of the level of detail we are looking for. F4 W10 10'-6 5/8"12'-0"ResCheck properly,this should be a masswall which does notappear on the report. Please revise theResCheck accordinglyor clarify where yourthermal envelope is inthis location. R2 5 Clearly indicate how you will accomplish the air sealingrequirements of 2015 IECC table R402.4.1.1. Indicate thecontinuity of the air barrier and where it is located throughoutthe building. Note locations that require caulking, sealing,taping, etc at transitions between different materials (such aswall to foundation, wall to roof, etc). The better detailprovided the easier it will be for the contractor and inspectorto be successful. These details are a new 2015 coderequirement now that visual inspection of the air barrier isrequired in lieu of a blower door test. See the attachedexamples of air sealing details. You may use any method orcombination of methods to accomplish this requirement butthe continuous air barrier must be clearly identified. See theattached example sections and details for an example of thelevel of detail we are looking for. There was no sheet A-576 in the submittal, please submit thatsheet. The assembly you highlighted uses a non-combustible deck, which does not match your R1 assembly. Option 3 on this listing works with a combustible deck but does not match what you have highlighted here or drawn, theinsulation and surfacing materials are different. Please submit different documentation or revise your R1 detail to match option 3 on this sheet. ASPEN LINE GRADE VERIFICATION FORMASPEN LINE GRADE VERIFICATION FORM Verification of Building Location by Building Contractor For Building and Permit Information, please refer to our website at: http://www.aspenpitkin.com/depts/41/ Exemption A City verification of building location is not needed when the project creates less the 200 square feet of new floor area. PART A: Complete and Submit as part of the Building Permit Application o Building / Job Address or Location: _____________________________________________ o Your Name (Person Completing Part A): ____________________________________________ o Your Company: ________________________________________________________________ o Plans must show horizontal dimensions that ‘tie’ the building to the property boundary. Are building ties shown? (circle one) ‘Yes’ ‘No’ o An elevation benchmark needs to be established on the site by a licensed surveyor and shown on the plans. What is the elevation of this benchmark? _________________________________ o If the garage is located within 10 feet of the roadway or sidewalk, provide spot elevation on the on the roadway or sidewalk. Is a spot elevation shown? ‘Yes’ ‘No’ ‘N/A’ o Provide the equation comparing site (surveyed) elevation to structure/ architectural plan elevation: (i.e., 100’ first floor elev = 7962.50’) _______________________________ ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PART B: Complete prior to first Foundation Inspection, by a licensed surveyor or an individual prequalified by the City o Do field measured building ties to property match building ties shown on the plan? (circle one): ‘Yes’ ‘No’ o Surveyor needs to confirm that one spot on the top of the foundation wall is at the same elevation shown on the approved building plans. I do not see where thisbenchmark is shown on the survey, the SW corner of the lot is marked as "#5 rebar yellow plastic cap illegible" with no elevation called out. Please clarify or provide a different elevation benchmark. SEE A-576 IN SUBMITTAL SEE ATTACHED DOCUMENT SEE ATTACHED LETTER FROM HYDROTECH AS WELL AS A UL CLASS A PRODUCT SPEC HIGHLIGHTING OPTION 3 FOR OUR USE WITH A COMBUSTIBLE DECK SEE CIVIL SHEETS. 02/14/2019 Subject: PlanCheck Page Label: A-109 LOWER LEVEL CRAWL SPACE Author: justinh File Name: PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf Color: Please change your code reference to be IMC 306.4 as well as the reference on A-120, we have not adopted that portion of the IRC. PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf (6) Subject: PlanCheck Page Label: A-123 ENLARGED UPPER LEVEL FLOOR PLAN Author: justinh File Name: PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf Color: Elevations show a deck with guardrail in this location but floor plans do not. Please revise. Subject: PlanCheck Page Label: A-202 EXTERIOR ELEVATIONS Author: justinh File Name: PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf Color: These openings must be smaller than 4" if the guard is to restrict the passage of a 4" sphere, please revise your typ dimension. Subject: PlanCheck Page Label: A-202 EXTERIOR ELEVATIONS Author: justinh File Name: PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf Color: This separation does not comply with the required vent termination clearances for the ortal fireplace shown in its installation instructions (3' minimum between the vent and any mechanical air intake), please revise Subject: PlanCheck Page Label: A-501 TYP. WALL ASSEMBLIES Author: justinh File Name: PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf Color: Provide a detail showing stone veneer flashing and weepholes per 2015 IRC R703.8.5 and R703.8.6 83'-6 3/8" CRAWL SPACE 000 CONCRETE 168.00°1 0 5.0 0° MECHANICAL 003 CONCRETECONCRETE 84'-0 3/8" ALL CRAWL SPACES TO BE UNVENTED PER IRC R 408.3 RE: MECH PLANS FOR EXHAUST VENTILATION ACCESS OPENINGS TO CRAWLSPACE SHALL COMPLY WITH M1305.1.4 PER IRC 2015 RE: MECHANICALL FOR ACCESS LOCATIONS 165.00°ACCESS TO CRAWL SPAC UNDER MASTER Please change your code reference to be IMC 306.4 as well as the reference on A-120, we have not adopted that portion of the IRC. GUEST BD 3 A-322 W6 W4 W4 W8 RD192.00°STONE PANEL WALL WITH CAPSTONE 200.A W8 5 1 1'-11 1/4"5 1/2"102.00° Y X Elevations show a deck with guardrail in this location but floor plans do not. Please revise. O Y X P R W V PLANTER 3'-0"3'-0"3'-0"4" TYP4" TYP4" TYPMASTER FIREPLACE FLUSH POWER STANCION, TYP.STANCION, TYP. These openings must be smaller than 4" if the guard is to restrict the passage of a 4" sphere, please revise your typ dimension. R Z T MASTER FIREPLACE FLUSH POWER VENT TERMINATION, RE: A-421 MECH GRILL, RE: MECH This separation does not comply with the required vent termination clearances for the ortal fireplace shown in its installation instructions (3' minimum between the vent and any mechanical air intake), please revise F.O. EXT 1/2" PLYWOOD SHEATHING, RE: STRUCTURAL CLOSED CELL SPRAY FOAM, (R-35) INTERIOR WALL FINISH VARIES, RE: ROOM FINISH SCHEDULE INT 3"RE: PLANS Base TYP. INTER 1 1/2" = 1'-0" STONE ANCHOR BRACKET LET INTO STONE, RE: STRUCTURAL ALL W/ STUCCO TOTAL INSULATION R-VALUE = R-5 Provide a detail showing stone veneer flashing and weepholes per 2015 IRC R703.8.5 and R703.8.6 SEE UPDATE TO SHEETS A-109 and A-120 SEE UPDATE TO SHEET A-123 SEE UPDATE TO SHEET A-202 SEE UPDATE TO SHEET A-202 SEE UPDATE TO SHEETS W5/A-501 9/10/A-520 6/A-540 02/14/2019 Subject: PlanCheck Page Label: A-520 FLOOR DETAILS Author: justinh File Name: PlanSet.Architecture.905 ChatfieldRd.2018.04.pdf Color: Revise all drawings (architecturals, structurals, civils) so grade is 6” or more below the top of each foundation wall per 2015 IRC R404.1.6 (4" at stone veneers). Alternatively, the City will accept a lesser distance if all of the following are provided. Note this requirement at all applicable wall sections and details: 1.All wood materials within 6” of grade to be protected from decay per R317.1 5. 2.Waterproof membrane extending up wall a minimum of 6” above grade. 3.Capillary break separating concrete from wood materials. FOS F4 F2 T W4 RE: RCPS B.O W6 SH FOS T.O. FINISH FLOORRE: PLANS T.O. WALL RE: STRUCTRE T.O. PLANTER RE: LANDSCAPE PREFINISHED SHEET METAL PERIMETER SURFACEDRAINAGE, RE: LANDSCAPE PLANTER, RE: LANDSCAPE 1 1/2" = 1'-0" OR AT UPPER LEVEL EXT. BALCONY 7 CANTILEVERED FLOOR @ C Revise all drawings (architecturals, structurals, civils) so grade is 6” or more below the top of each foundation wall per 2015 IRC R404.1.6 (4" at stone veneers). Alternatively, the City will accept a lesser distance if all of the following are provided. Note this requirement at all applicable wall sections and details: 1.All wood materials within 6” of grade to be protected from decay per R317.1 5. 2.Waterproof membrane extending up wall a minimum of 6” above grade. 3.Capillary break separating concrete from wood materials. 1. SEE UPDATE TO SHEET A-520 DESCRIBING WOOD FRAMING MATERIALS WITHIN 6" OF GRADE TO BE PRESSURE TREATED. ALSO SEE STAMPED LETTER FROM STRUCTURAL ENGINEER SUPPORTING THIS. 2. SEE SHEET A-501 DESCRIBING @ GRADE CONDITIONS HAVING SELF ADHERED WATERPROOF MEMBRANE WITHIN 3' ABOVE GRADE. 3. SEE UPDATE TO SHEET 2/3/9/10/A-520 FOR CAPILARY BREAK SEPARATING WOOD FROM CONCRETE. 02/14/2019