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Home My WebLink AboutFile Documents.905 Chatfield Rd.0111.2018 (40).ARBK0111-2018-ARBK_BuildingComment1 Subject: PlanCheck Page Label: 1 Author: justinh File Name: Aspen Line Grade Verification Form.905 Chatfield Road.2018.04.pdf On what sheet is this shown? I do not see where you have clearly tied the building to the property line. Aspen Line Grade Verification Form.905 Chatfield Road.2018.04.pdf (2) Subject: PlanCheck Page Label: 1 Author: justinh File Name: Aspen Line Grade Verification Form.905 Chatfield Road.2018.04.pdf This is not what is called out in the site plan general notes or civil plan, verify that all plan sets consistently call out the same equation and revise this form as needed. I believe what you are showing is FF of the existing house. Subject: PlanCheck Page Label: 1 - COVER - COVER SHEET Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Submit a copy of your state license to demolish. You may resubmit other responses without this document, but building will not be able to fully approve 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 GRADE Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Show utility meters on the elevations. Subject: PlanCheck Page Label: A-101 - SNOWMELT PLAN Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Civil plans references snowmelted pavers, are these intended to be pervious pavers? If so, provide a detail showing a compliant perforation pattern that maintains the R10 insulation value. Please see the attached snowmelt perforation calculator for assistance in designing a compliant hole pattern. On what sheet is this shown? I do not see where you have clearly tied the building to the property line. This is not what is called out in the site plan general notes or civil plan, verify that all plan sets consistently call out the same equation and revise this form as needed. I believe what you are showing is FF of the existing house. Submit a copy of your state license to demolish. You may resubmit other responses without this document, but building will not be able to fully approve your permit until this has been submitted.SIDE YARDPROPERTY LINE SETBACK RE: LANDSCAPE 10'-0"UTILITY METER LOCATIONS, RE: CIVIL Show utility meters on the elevations. LIVING TERRACE DN DN EXISTI TUB & TO BE REAR YARD PROPERTY LINE10'-0" Civil plans references snowmelted pavers, are these intended to be pervious pavers? If so, provide a detail showing a compliant perforation pattern that maintains the R10 insulation value. Please see the attached snowmelt perforation calculator for assistance in designing a compliant hole pattern. Revised, refer to revised sheet A-100.1 Revised, refer to sheet A-201 & A-202 Exterior pavers throughout are not pervious. Revised, refer to Aspen Line Grade Verification Form-Rev20180911.pdf 12/03/2018 Comment still outstanding, building cannot fully approve this permit until state demo license is submitted. Subject: PlanCheck Page Label: A-101 - SNOWMELT PLAN Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Snowmelt in the ROW must be on a separate zone, please revise the mechanical plan to show this and note it on the architectural snowmelt plan as well. Subject: PlanCheck Page Label: A-113 - OVERALL ROOF PLAN Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf REMP worksheet does not indicate any solar being used to mitigate the snowmelt REMP fee. If you wish to mitigate that fee with solar on this permit provide the full solar submittal and amend the REMP worksheet and fill out the PV worksheet tab. You can always submit this documentation later with a stand alone solar submittal and receive a REMP fee refund (less $750 administrative fee). Subject: PlanCheck Page Label: A-113 - OVERALL ROOF PLAN Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Is water able to flow over the edge of this lower porch roof if the rain chain drain fails? If not, provide compliant secondary drainage. Subject: PlanCheck Page Label: A-202 - EXTERIOR ELEVATIONS Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Dimension opening size to show compliance with IRC 312.1.3. Subject: PlanCheck Page Label: A-202 - EXTERIOR ELEVATIONS Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Provide a cutsheet on the glass guard system that shows compliance with IRC 301.5 and compliance with the City's amendment that requires either laminate or a top cap. DN DN RETAINING WALL, RE: LANDSCAPE FRONT YARD PROPERTY LI NE25'-0" ENTRY WALKWAY SNOWMELT CALCULATIONS Snowmelt in the ROW must be on a separate zone, please revise the mechanical plan to show this and note it on the architectural snowmelt plan as well. A-205 1 1A-302 1A-300 A-203 1 1/4" /12"1/4" /12"1/4" /12" A A V1 X1 3/4" / 12"3/4" / 12"V2 1A-305 B22'-6 3/4"1/4" /12"1/4" /12 RD RD RD RD RD RD RD ---- LOWER PORCH ROOF 168.00°192.00° SUNSHADE BELOW STONE PANEL WALL WITH CAPSTONE 3/4" / 12" OVERFL OVERFLOW SCUPPER 8.51 KW PHOTOVOLTAIC SYSTEM.TO BE DESIGN/BUILD RE: CONTRACTOR A-204 1 1/4" /12"19'-0 1/2"REMP worksheet does not indicate any solarbeing used to mitigate the snowmelt REMP fee. If you wish to mitigate that fee with solar on thispermit provide the full solar submittal andamend the REMP worksheet and fill out the PVworksheet tab. You can always submit thisdocumentation later with a stand alone solarsubmittal and receive a REMP fee refund (less$750 administrative fee). 1 A-301 A-2001 1/4" /12" 1 A-3041/4" /12"RD RD - --- LOWER PORCH ROOF 168.00°STONE PANEL WALL WITH CAPSTONE 165.00°RAIN CHAIN BELOW OVERFLOW SCUPPER Is water able to flow over the edge of this lower porch roof if the rain chain drain fails? If not, provide compliant secondary drainage. O W V 3'-0"Dimension opening size to show compliance with IRC 312.1.3. Y X P R Z T W PLANTER 3'-0"3'-6"Provide a cutsheet on the glass guardsystem that showscompliance with IRC 301.5 and compliance with the City'samendment thatrequires eitherlaminate or a top cap. Revised. A dedicated loop is placed in the ROW. Refer to sheet A-101 & 17085-M001-081718.pdf Revised. Overflow scupper incorporated. Refer to sheet A-113. Revised, refer to sheet A-202. Revised to typical steel guardrail assembly. Refer to sheet A-202. An estimated 6 kW of solar PV will offset the snowmelt. GC and solar contractor to coordinate prior to re-submitting REMP calc. Refer to 17085-REMP Calc.xlsx 12/03/2018 Subject: PlanCheck Page Label: A-205 - EXTERIOR ELEVATIONS Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Your elevations and roof plan should be showing all venting terminations. Fireplace terminations are not shown, O.A. and exhaust venting shown on the mechanical plan are not shown. Revise all applicable plans to consistently show venting. Subject: PlanCheck Page Label: A-305 - BUILDING SECTIONS Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf This wall type is not accounted for in the ResCheck properly, this should be a mass wall which does not appear on the report. Please revise the ResCheck accordingly or clarify where your thermal envelope is in this location. Subject: PlanCheck Page Label: A-320 - WALL SECTIONS Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Clearly indicate how you will accomplish the air sealing requirements of 2015 IECC table R402.4.1.1. Indicate the continuity of the air barrier and where it is located throughout the building. Note locations that require caulking, sealing, taping, etc at transitions between different materials (such as wall to foundation, wall to roof, etc). The better detail provided the easier it will be for the contractor and inspector to be successful. These details are a new 2015 code requirement now that visual inspection of the air barrier is required in lieu of a blower door test. See the attached examples of air sealing details. You may use any method or combination of methods to accomplish this requirement but the continuous air barrier must be clearly identified. See the attached example sections and details for an example of the level of detail we are looking for. Your elevations and roof plan should be showing all venting terminations. Fireplace terminations are not shown, O.A. and exhaust venting shown on the mechanical plan are not shown. Revise all applicable plans to consistently show venting. F4 W10 10'-6 5/8"12'-0"R2 This wall type is not accounted for in the ResCheck properly, this should be a mass wall which does not appear on the report. Please revise the ResCheck accordingly or clarify where your thermal envelope is in this location. R2 5 Clearly indicate how you will accomplish the air sealing requirements of 2015 IECC table R402.4.1.1. Indicate the continuity of the air barrier and where it is located throughout the building. Note locations that require caulking, sealing, taping, etc at transitions between different materials (such as wall to foundation, wall to roof, etc). The better detail provided the easier it will be for the contractor and inspector to be successful. These details are a new 2015 code requirement now that visual inspection of the air barrier is required in lieu of a blower door test. See the attached examples of air sealing details. You may use any method or combination of methods to accomplish this requirement but the continuous air barrier must be clearly identified. See the attached example sections and details for an example of the level of detail we are looking for. Revised, refer to sheets A-113 & A-200 through A-205 Revised, refer to sheets A-576 for City of Aspen typical air sealing instruction. Refer also updated detail sheets A-520, A-540, A-550. Revised, refer to updated REScheck Report for the 108sf above ground concrete wall, R-10 continuous insulation. 12/03/2018 There was no sheet A-576 in the submittal, please submit that sheet. Subject: PlanCheck Page Label: A-601 - WINDOW SCHEDULE Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Per your ResCheck all windows must be .32 U value or better, please revise you note. Subject: PlanCheck Page Label: A-601 - WINDOW SCHEDULE Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Window II (egress window for bedroom 2 is not shown on the schedule), please revise. Subject: PlanCheck Page Label: A-601 - WINDOW SCHEDULE Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Reference your window tags on the floor plans similar to what has been done with the doors. Subject: PlanCheck Page Label: A-602 - WINDOW SCHEDULE Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Multiple windows shown here are not shown on the floor plan, please revise the floor plan to be consistant with what is shown here. Subject: PlanCheck Page Label: L3.00 - 0'4'8' Materials Plan (Hardcape) Author: justinh File Name: PlanSet.Landscape.905ChatfieldRd.2018.04.pdf Provide cutsheets on all proposed outdoor fire features that show they are listed for outdoor use. PlanSet.Landscape.905ChatfieldRd.2018.04.pdf (2) UPPER LEVEL110'-6 5/8" WINDOW GENERAL NOTES:1. THIS PROJECT SHALL ADHERE TO THE IECC 2015 TABLE 402.1.2 FDLOR INSULATION AND FENESTRATION REQUIREMENTS FOR CLIMATE ZONE 7. 2. WINDOWS TO BE DELIVERED W/ NRFC STICKERS (U-VALUE = 0.34 OR LOWER). 3. GENERAL CONTRACTOR TO PROVIDE SAFETY GLAZING IN ALL LOCATIONS AS REQUIRED BY SECTION R308.4 OF THE 2015 IRC. 4. RE: DOOR SCHEDULE FOR ALL GLASS LIFT AND SLIDE DOORS. 5. SCREENS TO BE INSTALLED AT ALL OPERABLE WINDOWS. 6. ALL DIMENSIONS PROVIDED ARE TO ROUGH OPENINGS UNLESS NOTED OTHERWISE. 7. "E" = EGRESS 8. "SG" = SAFETY GLAZING Per your ResCheck all windows must be .32 U value or better,please revise you note. Window II (egress window for bedroom 2 is not shown on the schedule), please revise. WINDOW SCHEDULE - (FRAME DIMENSIONS) Mark Level Width Height Comment A MAIN LEVEL 5'-7 1/4" 10'-0" SAFETY GLAZIN B MAIN LEVEL 1'-4" 7'-0" C MAIN LEVEL 1'-4" 9'-2 1/4" SAFETY GLAZIN D MAIN LEVEL 1'-4" 3'-2 7/8" E MAIN LEVEL 15'-5 9/128" 9'-2 1/4" SAFETY GLAZIN F MAIN LEVEL 11'-10" 9'-2 1/4" SAFETY GLAZIN Reference your window tags on the floor plans similar to what has been done with the doors.NER WINDOWNER WINDOWNER WINDOWNER WINDOWMAIN LEVEL100'-0"CORNER WINDOWLL8'-0"2'-0"R.O.12'-0"4'-7 3/4"2'-0"SGSG 1'-8" R.O. 6'-3 3/4" . "10'-0"R.O.2'-0 3/4"EQ WINDOW AT 165° BENDHH R.O.2'-0"6'-0"EEJJ EQEQ R.O. 4'-0"4'-4"3'-8"8'-0"EQEQ R.O. 7'-6" R.O. 4'-0"R.O.2'-0"4'-4"3'-8"R.O. 4'-10 3/4" II SSKKWINDOW AT 165° BENDR.O. 7'-6" GG R.O. 2'-11 7/8"R.O.2'-0"WINDOW G 1. THIS PROJ AND FENESTRA 2. WINDOWS 3. GENERAL REQUIRED 4. RE: DOOR 5. SCREENS 6. ALL DIMEN 7. "E" = EGR 8. "SG" = SA 1/4" = 1'-0" LIVING NORTH - LL 11 1/4" = 1'-0" KITCH. / DINING NORTH - MM 12 1/4" = 1'-0" BEDROOM 2 - II & HH 9 1/4" = 1'-0" BEDROOM 3 - KK & JJ 10 1/4" = 1'-0" BATH 1 - GG 8 Multiple windowsshown here are notshown on the floor plan, please revise the floor plan to be consistant with what is shown here. LIVING T E R R A C E CENTRA L G A R D E N GREAT LAWN MASTERTERRACEFIRE FIRE BBQDINING CH STEEL RETAINING LOW05 L7.01 STEEL RETAINING WALL 06 L7.01 STEEL RETAINING LOW 05 L7.01 OUTDOORKITCHEN; RE ARCH STEP STEP STEP STEP STEP STEP STEPSTEPSEAT WALL; ~20" TALL;RE STRL 07 L7.01 1'-4"CUSTOM GAS FIREFEATURE; STEEL SURROUND SET IN GRADE GAS FIRE FEATURE INFORMAL CONCRETE STEPS IN SLOPE 08 L7.01 07 L7.01 STEEL RETAINING WALL 06 L7.01 LANDSCAPE EDGE, TYP06 L7.00 GUARDRAIL;RE ARCH Provide cutsheets onall proposed outdoorfire features that showthey are listed for outdoor use. Revised, refer to sheets A-601 & A-602. Revised, refer to sheet A-601 window schedule. Revised, refer to enlarged 1/4" floor plans sheets A-120, A-121, A-122, A-123 Revised, refer to sheets A-120, A-121, A-122, A-123 Revised, refer to 7/L7.01 for all weather outdoor rated and certified fire feature ignition system. Fire features are cusom and not pre-manufactured; see Detail 01,02/l7.02. 12/03/2018 Subject: PlanCheck Page Label: A-420 - LIVING FIREPLACE ENLARGED PLANS/ELEVATION Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Provide the full installation instructions for both the gas log fireplace and the direct vent appliance, what you have submitted is not the full installation instructions for either unit. Your details must show that you either meet the specific requirements for that unit or the requirements of IRC 1001.9-1001.10. Your details also need to show or note that the damper will be permanently open and a flue sentinel will be installed given the absence of tight fitting sealed doors. Subject: PlanCheck Page Label: A-500 - TYP. FLOOR/ROOF ASSEMBLIES Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf For all class A assemblies call out the specific components/materials that will achieve a class A rating per the ESR you submitted, the ESR report list multiple options that obtain class A and your details need to match one of them. Subject: PlanCheck Page Label: A-500 - TYP. FLOOR/ROOF ASSEMBLIES Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Provide documentation of class A rating for this roof assembly, the ESR submitted does not include any of these items. Subject: PlanCheck Page Label: A-501 - TYP. WALL ASSEMBLIES Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf This assembly is not accounted for in the ResCheck. It defines the a portion of the thermal envelope between the laundry/mechanical rooms and the crawl space. Revise ResCheck to include this. Subject: PlanCheck Page Label: A-600 - DOOR SCHEDULE Author: justinh File Name: PlanSet.Architecture.905ChatfieldRd.2018.04.pdf Please also note the required U value for solid exterior doors per your ResCheck (.30 max)2'-8"STANDING SEAM ROOF R2 - ROOF FIR Provide the full installation instructions for both the gas log fireplace and the direct vent appliance, what you have submitted is not the full installation instructions for either unit. Your details must show that you either meet the specific requirements for that unit or the requirements of IRC 1001.9-1001.10. Your details also need to show or note that the damper will be permanently open and a flue sentinel will be installed given the absence of tight fitting sealed doors. RE: ROOF PLAN SLOPE INT EXT FRAMING RE: STRUCT. (TYP 7 1/2" MIN. CLOSED CELL SPRA INSULATION (R-49), FILL ALL FRA VOIDS, COMPLETELY ENCAPSU STEEL FRAMING RE: ROOF PLAN SLOPE EXT EXT FRAMING RE: STRUCT. (TYP.) ASSUME EXT. SOFFIT IS IN PLANE WITH INTERIOR CEILING, RE: SPEC. MIN.7 1/2"NG RE: STRUCT. (TYP.) 2" MIN. RIGID INSULATION ( 5/8" PLYWOOD SHEATHING STRUCT. CEILING FINISH VARIES, RE: RCP & ROOM FINISH SCHEDULE 1/2" PLYWOOD SHEATHING, O BACKER BOARD AT WET LOCA 1/2" PLYWOOD SHEATHING, OR BACKER BOARD AT WET LOCATIONS CEILING FINISH VARIES, RE: RCP'S & ROOM FINISH SCHEDULE 2" MIN. RIGID INSULATION (R-10) SINGLE PLY MEMBRANE ROOF WITH APPLIED SEAMS. CLASS 'A' ROOF ASSEMBLY –MINIMUM 1/4" NON-COMBUSTIBLE GLASS MAT SHEATHING / PROTECTION BOARD - PER ESR 1157 5/8" PLYWOOD SHEATHING, RE: STRUCT. ASSUME EXT. SOFFIT IS IN PLAN WITH INTERIOR CEILING, RE: SP LOPED RIGID INSULATION TEGRAL GUTTER, RE: ROOF LYWOOD SHEATHING, RE: CT. ME EXT. SOFFIT IS IN PLANE NTERIOR CEILING, RE: SPEC. LYWOOD SHEATHING, OR ER BOARD AT WET LOCATIONS NG FINISH VARIES, RE: RCP'S OM FINISH SCHEDULE ONE BALLAST, RE: SPEC FOR R SINGLE PLY MEMBRANE ROO APPLIED SEAMS. CLASS 'A' R ASSEMBLY –MINIMUM 1/4" N COMBUSTIBLE GLASS MAT S PROTECTION BOARD - PER E PLY MEMBRANE ROOF WITH ED SEAMS. CLASS 'A' ROOF MBLY –MINIMUM 1/4" NON-BUSTIBLE GLASS MAT SHEATHING / ECTION BOARD - PER ESR 1157 For all class A assemblies callout the specificcomponents/materials that willachieve a class A rating per the ESR you submitted, the ESRreport list multiple options that obtain class A and your detailsneed to match one of them. .) Y FOAM MING LATE ALL EXT 7 1/2" MIN. CLOSED CELL SPRAY FOAM INSULATION (R-49), FILL ALL FRAMING VOIDS, COMPLETELY ENCAPSULATE ALL STEEL FRAMING 7 1/2"RE: ROOF PLAN SLOPE 2" MIN. RIGID INSULATION (R-10) T.O. SHEATHING RE: STRUCT. MINIMUM 1/4" NON-COMBUSTIBLE GLASS MAT SHEATHING / PROTECTION BOARD 5/8" PLYWOOD SHEATHING, RE: STRUCT. -10) RE: OF WITH OOF ON-HEATHING / ESR 1157 HYDROTECH - MONOLITHIC MEMBRANE 6125 HYDROTECH - HYDROFLEX HYDROTECH - HYDROGUARD PAVER OR APPROVED ALTERNATE Provide documentation of class A rating for this roof assembly, the ESR submitted does not include any of these items. F.O.S. EXT INT FOUNDATION WATERPROOFMEMBRANE REIN. CONCRETE WALL,RE: STRUCTURAL 2" RIGID INSULATION (R-10) EXT 1/2" DRAINAGE MAT BACKFILL PER SOIL REPORT RE: STRUCT.RE: S W5 TYP. 1 1/2" INT CRAWLSPACE CRAWLSPACE AT W2B:FOUNDATION WALL LOCATED AT INTERIOR SPACE W6 TYP. EXT. 2X WALL STUCCO 1 1/2" = 1'-0" TOTAL INSULATION R-VALUE = R-40 1/2" G AL R-14), 1/2" FRAMING GAP BETWEEN FOUNDATION WALL AND FRAMING 2X4 FURRING WALL RE: STRUCTURAL W/ BLOWN IN BATT INSULATION (R-14), FILL FRAMING GAP INTERIOR WALL FINISH VARIES, RE: ROOM FINISH SCHEDULE RE: PLANS INT D PROVIDE SELF-ADHERED WATERPROOF MEMBRANE WITHIN 3'-0" OF FINISH GRADE LATH NOTE: W6B = PROVIDE 2X4 FURRING WALL W/ BLOWN IN BATT INSULATION (R-14) This assembly is not accounted for in the ResCheck. It defines the a portion of the thermal envelope between the laundry/mechanical rooms and the crawl space. Revise ResCheck to include this. GENERAL NOTES: 1. ALL GLASS AT DOORS TO HAVE SAFETY GLASS 2. GLASS DOORS BY WDW. MFR. TO BE DELIVERED W/ NRFC STICKERS (U-VALUE = 0.32 OR LOWER). Please also note the required U value for solid exterior doors per your ResCheck (.30 max) Revised, refer to sheet A-560 & updated REScheck. Revised, refer to A-420 & A-421 Refer to fireplace installation manuals: Montigo Fireplace Installation: 905 Chatfield RD C620PRC OPEN prelim.pdf Ortal Fireplace Installation: Ortal - Installation Manual - USA.pdf Revised, refer to updated REScheck Report for the 95sf of below grade crawlspace concrete wall, R-14 cavity insulation only. Refer to American Hydrotech Hydroguard UL Class A - RESPONSE.pdf for Hydrotech-Hydroguard Paver Class A listing. Refer to revised 2018.10.03.0111-2018-ARBK_BuildingComment_Res ponse.pdf for TPO membrane roof ERS Class A assembly identification. 12/03/2018 Subject: PlanCheck Page Label: L7.01 - Details Author: justinh File Name: PlanSet.Landscape.905ChatfieldRd.2018.04.pdf No structural plan is provided for the steel retaining walls, provide that plan. All retaining walls require structural plans for inspection purposes. Subject: PlanCheck Page Label: LIGHT0.1 - NOTES & LEGENDS Author: justinh File Name: PlanSet.Lighting.905ChatfieldRd.2018.04.pdf Provide interior lighting plans, only exterior lighting is currently shown. Note the requirements that a minimum of 75% of permanent lighting shall be high efficacy and that all recessed lighting installed in the building thermal envelope shall be IC rated and air sealed. PlanSet.Lighting.905ChatfieldRd.2018.04.pdf (1) Subject: PlanCheck Page Label: E.0.001 - SINGLE LINE, CALCS Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Show electrical panel location on the floor plans so that we can verify the panel's required clear space per 2014 NEC 110.26. PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf (7) Subject: PlanCheck Page Label: M100 - MECHANICALSCHEDULES Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Please explain how this ventilation system meets our balanced ventilation requirement. Per COA amendments supply and exhaust shall be balanced within 20% of each other. Please clarify how you are meeting this. Subject: PlanCheck Page Label: M201 - LOWER LEVEL MECHANICAL PLANNORTH Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Provide a cutsheet on the dryer booster fan than demonstrates this is a compliant installation. KEY1CA 2 PA 3 M 4 G BE 5 W 6 G 7 CL 8 SC EN 9 RI AR 10 SN NOTEA.CONTRACTOR SHALL PROVIDE A MOCKUP FORLANDSCAPE ARCHITECT AND OWNER APPROVALPRIOR TO CONSTRUCTION.B.RE ARCH WHERE CONCRETE FLATWORK MEETS ARCH.C.INSTALL PAVER PER MFR SPECIFICATION WITHSPECIAL CARE TO THE HIGH ALPINE ENVIRONMENT.D.ALIGN INTERIOR AND EXTERIOR PAVER JOINTPATTERN.D.CONTRACTOR SHALL REFER TO GEOTECH REPORTFOR STRUCTURAL FILL AND OTHER RQMTS. SUBASEAND BASE COURSE PREPARATION AND INSTALLATIONSHALL BE OBSERVED AND TESTED BY GEOTECH.D.RE CIVIL FOR GRADES, ELEVATIONS, SLOPES, NOTEA.THIS DETAIL IS DIAGRAMMATIC; RE MFRINSTALLATION SPECIFICATIONS FOR PAVER ANDEDGE RESTRAINT INSTALLATION.B.ADJACENT MATERIALS VARY; SEE PLANC.RE CIVIL FOR GRADES, ELEVATIONS, SLOPES,DRAINAGE AND BASE COURSES. K 123 45 678 PAVER OVER SAND WITH PLANTED JOINT 1"=1'-0" 03 L7.011" MAX4"1 2 3 4 5 6 7 8 3.5" PR PA FIN TB ED AL OR NOTEA.THIS DTL IS DIAGRAMMATIC; RE STRL FORFINAL WALL AND FOOTER DESIGN.B.CONTRACTOR SHALL PROVIDE A MOCKUPFOR LANDSCAPE ARCHITECT AND OWNERAPPROVAL PRIOR TO PROCUREMENT ANDCONSTRUCTION.C.RE PLAN FOR LAYOUT AND CIVIL FOR SPOTELEVATIONS.D.ADJACENT MATERIALS MAY VARY; RE PLAN.E.CONTRACTOR SHALL REFER TO GEOTECHREPORT FOR STRUCTURAL FILL AND OTHERRQMTS. SUBASE AND BASE COURSEPREPARATION AND INSTALLATION SHALL BEOBSERVED AND TESTED BY GEOTECH.F.ATTACH WALLS TO ARCH FOUNDATIONS; RESTRL.G.STRL DWGS AND STEEL SHOPS SHALL BEPROVIDED BY THE CONTRACTOR. KEY1STEEL RETAINING WALL PANEL; 3/4" THK.2 2X2 POST EMBEDDED IN CONCRETE FOOTER;REAR WELD WALL TO POST; RE STRL3CONCRETE PIER FOOTER; RE STRL.4 DRAINAGE; RE CIVIL.5 WATERPROOFING.6 FREE DRAINING AGGREGATE.7 GEOTEXTILE FILTER FABRIC.8 PLANT MIX.9 COMPACTED FILL; RE GEOTECH.10 SCARIFY AND COMPACT UNDISTURBEDSUBGRADE PER GEOTECH. STEEL RETAINING WALL (DIAGRAMMATIC; RE STRL) 3/4"=1'-0" 06 L7.01 RE CIVIL6"1 2 34 567 8 9 10 9 8 DEPTH PER STRLNOTEA.CONTRACTOR SHALL PROVIDE A MOCKUP FORLANDSCAPE ARCHITECT AND OWNER APPROVALPRIOR TO PROCUREMENT AND CONSTRUCTION.B.RE PLAN FOR LAYOUT AND CIVIL FOR ELEVATIONS.C.ADJACENT MATERIALS MAY VARY; RE PLAN.D.CONTRACTOR SHALL REFER TO GEOTECHREPORT FOR STRUCTURAL FILL AND OTHER RQMTS. SUBASE AND BASE COURSEPREPARATION AND INSTALLATION SHALL BE PLAN 74 No structural plan isprovided for the steel retaining walls,provide that plan. Allretaining walls require structural plans forinspection purposes. Provide interior lighting plans, only exterior lighting is currently shown. Note the requirements that a minimum of 75% of permanent lighting shall be high efficacy and that all recessed lighting installed in the building thermal envelope shall be IC rated and air sealed. Show electrical panel location on the floor plans so that we can verify the panel's required clear space per 2014 NEC 110.26. Please explain how this ventilation system meets our balanced ventilation requirement. Per COA amendments supply and exhaust shall be balanced within 20% of each other. Please clarify how you are meeting this. Provide a cutsheet on the dryer booster fan than demonstrates this is a compliant installation. Revised, refer to Plan.Set.Lighting.905ChatfieldRd.2018.04.pdf for interior lighting plans, sheet L0.1 for IECC Lighting Efficacy Table & 2018.09.25_Silverstein_Permit_LSG Specs.pdf Revised, refer to sheet 7/S-200 at 181004 Silverstein Permit Response.pdf Revised, refer to sheet 17085-M202.pdf Revised, refer to sheet 17085-M100.pdf. 180 CFM ERV is provided. An ERV exhausts and supplies the same amount of airflow. Refer to Dryer Booster Fan.pdf, cutsheet. The UL Listing appears in the model name. 12/03/2018 Subject: PlanCheck Page Label: M201 - LOWER LEVEL MECHANICAL PLANNORTH Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Not showing any bathroom ventilation on this level, please revise. Subject: PlanCheck Page Label: M202 - MAIN LEVEL MECHANICAL PLANNORTH Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Identify the cfm of the kitchen exhaust and provide compliant make-up air if applicable per IMC 505.2. Subject: PlanCheck Page Label: M300 - MECHANICALSCHEMATICS Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Please identify this as R10 min insulation. Subject: PlanCheck Page Label: M401 - SEQUENCEOF OPERATION Author: justinh File Name: PlanSet.Mechanical.905ChatfieldRd.2018.04.pdf Please specify the minimum percentage that this will run at continuously in order to maintain the required 77cfm of continuous balanced ventilation. Subject: PlanCheck Page Label: S-001 - GENERAL NOTES Author: justinh File Name: PlanSet.Structural.905ChatfieldRd.2018.04.pdf A soils report verifying these assumptions is a required deferred submittal and must be submitted once the testing has taken place. PlanSet.Structural.905ChatfieldRd.2018.04.pdf (1) Not showing any bathroom ventilation on this level, please revise. Identify the cfm of the kitchen exhaust and provide compliant make-up air if applicable per IMC 505.2. Please identify this as R10 min insulation. pump, kitchen make-up air, FWLRQV7KHUPRVWDWVVKDOOostats will control radiant chanical contractor and to maintain heating water )WR)#)RUDV J ZDWHUKHDWHUSXPSVKDOO ZDWHUKHDWHUSXPSVKDOO ed entirely during"Away" r at MV-1 motorized mixing upply setpoint at)#)WR)# g water return pipe locatedng (see "Pumps" sequence e applicable. nabled. Condensing unithall be furnished with soft return pipe in thewill already be operatingond stage of heat. dulating bypass damper,mand. Bypass damper shalln supply air duct and shall ntractor during TAB. Initialpen position, bypass nabled. Condensing unit shall start, and boiler shall be enabled. Tekmar control shall cycle P-7 to maintain snowmelt water supply setpoint at TS-6WHPSHUDWXUHVHQVRU6HWSRLQWVKDOOEH)DGMd.Provide a 12-hour timer switch in the mechanical room for manual override, one per zone.e.7HNPDUV\VWHPVKDOOEHVHWXSIRU::6'ZDUPZHDWKHUVKXWGRZQDWDSSUR[LPDWHO\)DGM6\VWHPVKDOO not operate if outdoor temperature is above this setting. f.7HNPDUV\VWHPVKDOOEHVHWXSIRU&:&2FROGZHDWKHUFXWRXWDWDSSUR[LPDWHO\)DGM6\VWHPVKDOOQRWoperate if outdoor temperature is below this setting. 12.Fansa.DBF-1 dryer booster fan shall be controlled by an integral pressure sensing switch which recognizes dryer operation and activates booster fan from an independent electrical circuit. The integral delay-on-make timer in theswitch will cycle the fan on for intervals of 10 minutes. This will continue until the dryer has stopped and the timerdelay period has lapsed. b.EF-1 bath exhaust fans shall each be controlled by an on/off wall switch.c.EF-2 garage exhaust fan shall be energized via a motion sensor in the garage ceiling. Once energized, fan shall runfor 30 minutes (adj) as set by adjustable timer. Any trigger of the motion sensor during the timed run period shall reset the timer.d.EF-3 crawlspace exhaust fan shall be controlled by a dehumidistat.e.EF-4 crawlspace exhaust fan shall be controlled by a dehumidistat. f.SF-1 supply fan shall be controlled by a line voltage cooling thermostat.g.RF-1 radon fan (if installed), shall run continuously 24/7. Provide a dedicated on/off wall switch. 13.ERV-1 Energy Recovery Ventilator & EDH-1 Electric Duct Heatera.ERV-1 shall be controlled by a percent timer control (Renewaire PT Percent Timer Control, or via homeautomation system) which shall control percent of unit operation per hour (adjustable from 0 to 100%). Control shall be located in the mech room. Set to run continuously during occupied periods.b.ERV-1 shall also be controlled by (3) push button controls (Renewaire PB-L Push Button Point-of-use ControlLighted, or via home automation system). Press button once for 20 minutes of timed ventilation operation, twice for 40 minutes, and three times for 60 minutes. Press and hold button for about five seconds to cancel ventilationcycle. Refer to sheet M001 for locations.c.Wire percent timer and push button controls in parallel. d.ERV-1 is tied into FC-1 fan coil, however no interlocks are required. Fan coil does not need to run for ERV to befully effective.e.EDH-1 shall be located at ERV-1 fresh air supply duct. f.('+VKDOOEHFRQWUROOHGE\DVLQJOHSKDVH6&5FRQWURO6&5FRQWUROVKDOOPRGXODWHFRLOWRPDLQWDLQ)DGMdischarge air temperature. 14.Steam Humidifiersa.Provide (1) Nortec outdoor temperature sensor and (1) Nortec digital humidistat controller with remote transducerfor each humidifier. b.Upon a call for humidification from room mounted humidity transducer, associated fan shall start and once airflowis proven by air proving switch, humidifier shall start. Humidifier shall cycle to maintain humidity setpoint.c.Include a high limit duct humidistat located in the supply air duct, downstream of the steam absorption zone to disable humidifier if levels are too high.d.Digital humidistat controller shall automatically reset the humidity setpoint based on outdoor temperature.Outdoor reset curve shall be adjustable. e.Humidification shall be disabled during calls for cooling and make-up air.f.Integral controls shall automatically temper hot drain water by mixing cold domestic water to comply with code. 15.Steam Generatora.Steam generator shall be controlled by Mr. Steam controls. 16.Pumpsa.P-1 B-1 boiler pump: on whenever boiler is called to fire. b.P-2 B-2 boiler pump: on whenever boiler is called to fire.c.P-3 WH-1 water heater pump: on upon a call for DHW heating from TS-2 temperature sensor.d.P-4 WH-2 water heater pump: on upon a call for DHW heating from TS-3 temperature sensor. e.P-5 FC-2 fan coil pump: on during a call for make-up air and when not shutdown by WWSD (warm weather shut 4/19/18 Please specify theminimum percentage that this will run atcontinuously in orderto maintain the required 77cfm ofcontinuous balancedventilation. 16.1 K UltimateEast/West 16.1 K UltimateNorth/South Snow Loading 100 PSFGround Snow Load, Pg 70 PSFMinimum Flat Roof Snow Load, Pf 1.0Importance Factor, Is BTerrain Category 1.0Exposure Factor, Ce 1.0Thermal Factor, Ct 1.0Slope Factor, Cs Live Loads and Superimposed Dead Loads Foundations 40 PSF/FTActive Equivalent Fluid Pressure 50 PSF/FTAt-Rest Equivalent Fluid Pressure 450 PSF/FTPassive Equivalent Fluid Pressure 0.50Sliding Friction Coefficient 3000 PSFAllowable Bearing Capacity 42 INMinimum Frost Depth (Notes 2,3,4) (Notes 4,5) Geotechnical Engineer Information: Steven Pawlak #15222 H-P KUMAR 5020 County Road 154 Glenwood Springs, CO 81601 (970) 945-7988 Date of Report: 12/26/2017 S-300Foundation Schedule Located on: NOTES: 1. The governing building code defines the applicable edition of referenced codes and standards. Where governing building code does not define referenced codes and standards, the latest edition shall be used. 2. Minimum flat roof snow load according to City of Aspen Building Department. 3. All snow loads on the structure for both flat and sloped roofs are calculated in accordance with the 2015 IBC and based on the ground snow load stated above. Roof snow loads consider the following load conditions: partial loading and snow drifting4. Minimum uniform and concentrated live loads as well as partition loads and applicable live load reductions are determined according to Section 1607 of the IBC 5. See Load Keys for numerical definition and area designation of snow, live, and other gravity loads used in design uding s and suppliers. Contractor of his he Contract ear the cost of d requirements. itect. The cost of ve work shall be pecial inspections d the local 329 and upon ertificate of eing special be registered and nspection of soils ing the discipline nical Engineer in he Geotechnical ls, earthwork and and the ral notes. required testing uired by the local uments. See the start of work nspector testing agency. place inspection hown in the have both sides filled simultaneously to maintain a comm 5. Brace all foundation walls against movement while back slabs at the top and bottom of the wall are in place. Brac walls as necessary to prevent movement and overstress loading regardless of sequencing of top and bottom floo 6. Contractor shall provide continuous site drainage by a m to control surface and underground water as required to working site. 7. Foundation drainage and waterproofing is not shown or the structural portion of the construction documents. Re portions of the construction documents for drainage, wa items associated with other disciplines. A soils report verifying these assumptions isa required deferred submittal and must besubmitted once the testing has takenplace. Exhaust for the lower level bathrooms are served by ERV-1. There is a sidewall exhaust grille in each bathroom. Each grille is balanced to 60 cfm. The exact kitchen hood appliance has not yet been determined. We are providing kitchen & fireplace make-up air via FC-2. We anticipate 800 cfm of make-up air for each appliance. Refer to sheet M100 for fan coil schedules and sheet 7/M401 for fan coil sequence. See attached Kitchen Hood.pdf cutsheet illustrating maximum 625 cfm. Revised, refer to D/M300 & typical assembly F2 on sheet A-500. Refer to sheet 13/M401. 77 cfm continuous is equivalent to 180 cfm running 10.3 hrs per day. The sequence of operation for ERV-1 has the ERV running continuously during occupied period. This exceeds the ordinance 40 amount. Refer to SoilsReport.905 Chatfield Rd.2018.10.pdf for soil report verification. 12/03/2018 Subject: PlanCheck Page Label: 1 Author: justinh File Name: REMP.905 Chatfield road.2018.04.pdf Provide a spec on the proposed boiler which shows its efficiency rating. REMP.905 Chatfield road.2018.04.pdf (1) Subject: PlanCheck Page Label: 3 Author: justinh File Name: Special Inspection and Testing Agreement.905 Chatfield Drive.2018.04.pdf The approved fabricator is illegible, please provide a copy of this form where all names and signatures are legible. A inspected fabricator is required for any/all field welds, please provide that signature as well or verify that only shop welds are proposed as that is what this form is indicating. This form does not need to be submitted at the same time as the other responses if you are still waiting on signatures or selecting contractors, but building cannot fully approve this permit until the form is fully executed. Special Inspection and Testing Agreement.905 Chatfield Drive.2018.04.pdf (1) New (non-exempt) New (exempt)0.00 sqft 0.00 sqft Total New 1633.00 sqft 0.00 sqft Total on site 905.00 sqft 0.00 sqft Total Snowmelt on site Boiler Efficiency 95.0%100% Mitigation Payment B.ON-SITE RENEWABLE CREDITS Use PV Wo Use Thermal Wo Use GS Onsite Renewable Offsets:How many or How many squar Am 905.00 sqft $32,389.47 Provide a spec on the proposed boiler which shows its efficiency rating. ?.. t\pprnvul uf fahrirnlor. :\pprnvnl ;;lt111l be lm,H:i.J upnu f(:,•ic:\V oi' Ilic falu w;um \ wnl!rn jHOt.:u'111rl1l :111d q1wlil.Y c;onlrol mnmml~ :mt! pNiurlic :mdili11.1~ 11f' fohdcnlion pr:rctit'·::> h\· ;111 npprowd r,pet:ial i11w~c1inn Hgt·oq. J. Cor11pJ1.?tion or f::thrknrlo11. l Jpntl l'.OH!pktinn nr fol1ri~:n{i11n, the :1111110\'(.'jl l~1!1ticah11 r.hall :.uhmit Genincnt•\ ofc1;111plinni;1; to th~ hniltlint: 1J1ficinl ~luting 1hm 1hr wmli wns pcrforrncd iu ntcordn11ci: wii11ihc11p11rnvccl cnw,lrnction dnn1111cnl.,. !. Apprnvc spccinl·in~pcctlon prugrnm. Th~ lmihli11g department sh;ill n111ir1J'.'t nll special in~pec1om mul sp1:dnl·lw;pcclio11 rc1p1irc111c111'" · 2. t•;nrorrc SJH~daJ li1s11ccll1111. Work 1t·1111irinv. !:pl'cial iu~pct1io11 :ind lhr; luriltih1R lnspe1'.ior r.hall munllnr tho pcrforniancc 11fspcci11I im;pcctr1r,. 11;,11 kr npprnvul, in nd<litiun lo llmt or"lhc specinl iri~)li!t:lr11. umo.I he 11hlninctl )lrinr 10 plnc<:menl Ill' wnri<"le. covering ufslruc111rnt slcd, •ir other 5imil;rr nllllcri11ts. · J. !lrvlcw lnsprctlon rcporl,,, Tlw h11ilrli11g nlHcinl ,,1io11lrl rnvii:w •nccial·insprc1it111 prngrcss nnd G11;1I reports. 4. Prrform 11nnl lnspcclion. The hulldini; nllicinl slir.uld pcrlh1m the lin:il inspect inn and approval for a JllQjed [II IC Sec. IO?J. I] nflrr Ilic linal ,;pcd:ll-i11•;p:c:1io11 '"Port hw; lm<r1 r~vicwcd and :IJl(lfOVt•1I. Project Adclr~ss: ···--· ---------.-------·-· l'rrn11i i'l'umhe1 '··-------.. Appf\lvcd l'abricntor: tn\pcr.rcrl l'nhricutor: (circle one) CITY 01-' ASPRN i'llKIM COIJNTY: -·-··-··--·--~------ Signnhm:: 1 ':CL'D.~ Si[!nan1rc: Sin1101uru: D111c: Dan Doherty 4/19/18 Dmc; ~I/ /<J --'-' _' ~l .: · 1 Prinr,·d Name: Dare: l'rilllcd N11111t·: Dnlc: -.. L The approved fabricator is illegible, please provide a copy of this form where all names and signatures are legible. A inspected fabricator is required for any/all field welds, please provide that signature as well or verify that only shop welds are proposed as that is what this form is indicating. This form does not need to be submitted at the same time as the other responses if you are still waiting on signatures or selecting contractors, but building cannot fully approve this permit until the form is fully executed. Refer to Boilers.pdf, cutsheet. Boiler efficiencies also shown on the boiler schedule on sheet M101. Refer to signed 905 Chatfield Special Inspection Form.pdf 12/03/2018