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APPROVED BLD RESUB1 BLD2022-0068+Architectural_Plan+4.4.2022_9.56.43_PM+2780993REVISIONS I BY f 0 Uq Ifi V - I, I =_:L- �4 III The following codes and classifications are applicable to this project and are to be enforced: 2018 international Building Code (Structural for Residential) 2018 International Residential Code (Ordinance) 2018 Washington State Energy Code and Ventilation Code �91117ILA [0 Construction Type: VB Seismic Zone: D2 Occupancy Group: 1?-3N Wind Speed: 85 MPH/3sec. 120 MPH Gust Fire Zone: 3 Exposure Category: B Kzt: (.O LOADING: Floor Live Load: 40psf Dead Load: 1Opsf Roof Live Load: 25psf Dead Load: 15psf Stairs Live Load: 100psf Dead Load: 1 Opsf Exterior and Interior Walls: Dead Load: 105p1f Decks Live Load: 60psf Dead Load: 1Opsf Contractor shall verify all notes, dimensions and conditions prior to construction. During demolition and construction, the Contractor shall provide temporary bracing for support and stability until all positive connections have been installed. The Contractor shall report all discrepancies to the Designer when they are noted. Written dimensions take precedence over scaled drawings. SITE WORK Unless a state approved Geotechnical Engineer has performed a soils investigation and report, the foundation will be designed based on the assumption that the average soil bearing is 2000psf. Exterior footings shall be a minimum 12" below finished grade for one-story structures or 18" below finished grade for multiple -story structures on undisturbed soil. Footing drains, if required, are to be tied to existing or new systems. Mono -pour slabs with footings shall have footing depth be a minimum 12" below finished grade. Foundation vents shall not interfere with bearing points or be within 3" of lateral holdowns. Finish grade shall be a min. 6" below the top of foundation. CONCRETE Class and Use F'C Slump Min. Sacks/cy A. Footings and foundations 2500 3-4 5 Y2 B. Slabs on grade 2500 3-4 5 Y2 Air entraining agent (3% to 6%) to be used in all concrete flat work exposed to the weather. Retarding agents may be used but must be installed by professional concrete provider. Concrete mix design and water -to -cement ratio to be in accordance with the IBC. REINFORCING STEEL and COVER All steel reinforcing to be ASTM A615 Grade 40. All special reinforcing steel details to be approved by a professional engineer. All splices are to be lapped 30 diameters. No splices to occur at locations of tension. ' Cover:3" Concrete cast against and permanently exposed to earth 1 Y2" Concrete exposed to weather or temporarily to earth 1 Y2" Beams and columns not exposed to earth or weather 3/" Slabs or walls not exposed to earth or weather CARPENTRY All structural framing and nailing are to conform to the requirements in the IBC or IRC. All wood in contact with concrete to be pressure treated. All structural wood exposed to the weather to be pressure treated. Wood bearing against or within 1" of masonry to be pressure treated. Solid 2x blocking shall be installed at ends and at all support points of all joists and rafters. Also, solid 2x blocking or approved bridging shall be installed at the mid -span of all joists spanning more than 10'-0". Typical anchor bolts, tying sill plate to foundation, shall be minimum 5/8" diameter and embedded into the foundation minimum 8" at 4'-0"oc and 12" from all corners and plate separations. Bolt heads and nuts bearing against wood to have 3"x3"x1/4" square washers. All metal framing anchors, connectors and hangers called out on drawings to be Simpson Strong -Tie Connectors or designer approved equal. Minimum woad -to -earth clearances: 6" Any untreated wood to earth 12" Crawlspace floor beams to earth 18" Crawlspace floor joists to earth DUMBER STRENGTH (units in psi) Fv Fb E Studs: Hem -Fir #3 75 500 1200K Stud grade 75 675 1200K Joists & Rafters: Hem -Fir #2 (2x10)& (2x12) 75 850 1300K Beams & Headers: 4x Doug -Fir #241 95 875/1000 1600KI1700K 6x Doug -Fir #2/#1 85 875/1350 130OK/1600K Glulam Beams: Doug -Fir Larch 24F-V4 190 2400 1800K Micro -Lam: LVL 1.9 E 290 2900 1900K Loading: Roof 15psf Dead Load + 25psf Live Load - 40psf Floor 10psf Dead Load + 40psf Live Load - 50psf Ceiling 5psf Dead Load + 10psf Live Load = 15psf Deck 1 Opsf Dead Load + 60psf Live Load = 70psf Interior Partition -- 80p1f Exterior Partition - 105plf PLYWOOD Plywood wall and roof sheathing shall be '/" CDX or 7/16" OSB, unless otherwise specified. Minimum nailing shall be 8d @ 6"oc on all panel edges and 12"oc in the field. The span index shall be 24/0. Plywood subflooring shall be 3/" CDX or 11/16" OSB tongue -and -grove, unless otherwise specified. Minimum nailing shall be 10d @ 6"oc on panel edges bearing on supports and 12"oc in the field. The span index shall be 40/20. Roof and floor sheathing should be staggered a minimum 24". WOOD TRUSSES All roof and floor trusses shall be designed by a State approved engineer and fabricated only from the approved designs. The trusses are to be stamped by the manufacturer or by an approved quality control agency. All truss designs are to be submitted to the Building Official for approval prior to fabrication and a copy of the approved designs to go to the Designer. Nonbearing walls shall not be tied directly to the roof truss bottom chord unless with an approved connector. All truss -to -truss metal connections are to be specified by the designing engineer. The roof trusses shall be tied into the framework and the supporting walls so as to form an integral part of the whole structure. Temporary diagonal and sway bracing shall be used until all required bracing, connectors and roof sheathing is installed. FIREPLACES Masonry fireplaces and chimneys are to be constructed to conform to all applicable portions of the IBC, International Fire Code and International Mechanical Code. Chimneys shall support their own weight unless specifically designed to support additional loads. All fireplaces are to be provided with tightly fitting flue dampers and operated with a readily accessible manual or approved automatic control. An outside source of combustion air is to be provided with a minimum 10 square inch duct. Prefabricated fireplaces, chimneys and related components to bear UL or ICBO seals of approval and installed per manufacturer's specifications. Masonry hearths are to extend 20" in front of and 12" beyond each side of the fireplace mouth. All fireplaces are to be provided with tight fitting tempered glass or metal doors. INSULATION & MOISTURE PROTECTION Unless noted otherwise, insulation to be per the Washington State Energy Code. Insulation baffles are to be installed to keep a 1" air space for attic ventilation. The baffles are to extend 12" above the insulation. Insulate around all showers and tubs. Fully insulate all cavities in exterior walls. Face - staple all kraft-backed batts. All kraft seams to be sealed with duct type tape. Friction fit all non kraft- backed batts and support with wire stays. Piping for hot water heat systems or continuously circulating hot water systems are required to be insulated with R-3. INFILTRATION CONTROL 1. All exterior joints and openings shall be sealed, caulked, gasketed or weather-stripped to limit air leakage. Examples of joints or openings include: windows, doors, openings between walls and foundations, between walls and roof and between wall panels, openings at penetrations of utility services and access panels into unheated spaces. 2. All exterior doors, other than fire -rated doors, shall be designed to limit air leakage around their perimeter when in a closed position. Doors between the residence and the garage are not considered `fire -rated' even though they must carry a 20minute rating. 3. All exterior windows shall be designed to admit infiltration into or from the building envelope. Site -built and shop- built wooden sashes are exempt from infiltration criteria, but must be made tight fitting and weather-stripped and caulked. 4. Recessed light fixtures in ceilings of unheated attic spaces to limit air leakage. VAPOR BARRIERS / GROUND COVERS An approved vapor barrier shall be installed on all exterior walls, on the warm side of all roof decks and on the Warm side of all rafters that are both ceiling and roof support members. The net free area for attic ventilation may be 1/150 or 1/300 of the total attic area provided a vapor barrier, having a perm rating not exceeding 1, is installed on the warm side of the insulation. A ground cover of 6 mil (0.006") black polyethylene (visquene), or equal, shall be laid over the bare earth in all crawl spaces. The cover shall be lapped 12" minimum at all seams and extend up the foundation wall to the mudsill plate. DOORS. WINDOWS & SKYLIGHTS Doors to the exterior or from the house to the garage must have a minimum 36"x36" landing within 2" of the door threshold. Maximum 7.75" risers and minimum 10" treads, wl 1" nosing, are required to all steps leading to the landings. All skylights and sky walls to be laminated glass unless noted otherwise. French doors and sliding glass doors are to be double glazed tempered safety glass. All glazing within 18" of the floor or within 24" of a door swing is to be tempered safety glass. Other locations for tempered glass are tub and shower enclosures, glazing associated with guardrails and any window areas within 60" of the stair nosing or landings. All window openings within 24" of the floor and greater than 6'-0" above exterior finished grade must be protected against window fall. Bedroom emergency egress window: minimum net clear opening width of 20"; minimum net clear opening height of 24"; minimum net clear opening of 5.7sgft; maximum finished opening height of 44" above finished floor. MECHANICAL Solid fuel burning appliances include airtight stoves, fireplace stoves and smaller room heater versions, factory -built fireplaces, and fireplace inserts. All solid fuel burning appliances shall comply with the provisions of the IBC, IRC and IMC. Each dwelling unit shall be provided with heating facilities capable of maintaining a temperature of 70 degrees F. at a height of 36" above the floor in all habitable rooms when the outside temperature is 30 degrees F. A centrally located, programmable, heat -regulating device is required in each residence. Fuel burning equipment located within the building envelope shall obtain combustion air from outdoors. All warm -air furnaces shall be listed and labeled by an approved agency and installed to manufacturer's specifications. Appliances intended for installation in closets, alcoves or confined spaces shall be so listed. No warm -air fuel burning furnaces shall be installed in a room used as a bedroom, bathroom, closet or any enclosed space with access only through such room or space. No warm -air furnace shall be installed in a space less than 12" wider than the furnace or a clearance of 3" along the sides, back and top. All enclosed furnaces shall have a minimum 10sq inch fresh air intake, unless located in the garage, attic or crawlspace. Building envelope air leakage control shall be considered acceptable when tested to have an air leakage less than 5 air changes per hour when tested with a blower door at a pressure of 0.2 inches w.g. (50 Pascals). Testing shall occur at any time after rough in and after creation of penetrations of the building thermal envelope, including penetrations for utilities, plumbing, electrical, ventilation, and combustion appliances and sealing thereof. When required by the building official, the test shall be conducted in the presence of department staff. The blower door test results shall be recorded on the certificate. A Residential Energy Compliance Certificate complying with WSEC 401.3 is required to be completed by an approved party or the builder and permanently posted within the space the furnace is located or within 36" of the electrical panel prior to final inspection, see "Certificate" section below. Liquefied petroleum gas burning appliances shall not be installed in a pit, basement or similar location where heavier than air gas might collect. Appliances so fueled shall not be installed in an above grade under floor space or basement unless such location is provided with an approved means for removal of unburned gas. Heating and cooling equipment located in a garage and which generates a glow, spark or flame capable of igniting flammable vapors shall be installed with the pilots, burners or heating elements and switches at least 18" above the finished floor. All air ducts passing from the garage to the residence are to be constructed of steel not less than 0.019" thick and have no openings into the garage. Warm -air furnaces installed in attics and/or crawlspaces shall have oversized accesses for maintenance. All factory -built chimneys shall be installed per manufacturer's specifications. All flues or chimneys for solid fuel fireplaces shall terminate minimum 24" higher than any roof or building structure within 10'-0". Vent connectors shall be installed within the space or area in which the appliance is located and shall be connected to a chimney or vent in such ways as to - maintain proper distance from all combustibles. Heating and HVAC equipment for low-rise residential shall be sized no greater than 150% of the design load. DUCTWORK All ducts shall be of metal or factory --made air ducts complying with and installed per the UMC. All joint and seams shall be substantially airtight. All warm -air ducts in unheated areas are to have R-8 insulation. All ducts, air handlers, filter boxes, and building cavities used as ducts shall be sealed. Joints and seams shall comply with the IRC or the IMC. Duct tightness testing shall be conducted to verify that the ducts are sealed. A signed affidavit documenting the test results shall be provided to the jurisdiction having authority by the testing agent. All water heaters installed in garages or other unheated areas to have R-10 rigid insulation at the base. Water heaters to be installed 18" above concrete slabs, have pressure release valves that terminate to the exterior of the structure and have seismic straps installed top and bottom of the tank. All showers, tubs and Kitchen sinks shall have 1.75gpm flow resisters. All toilets and water closets to have maximum 1.5gallon flush. All other lavatories to have 1.Ogpm flow resisters. LIGHTING A minimum of 90% of lamps in permanently installed lighting fixtures shall be high -efficacy lamps. CERTIFICATE A permanent certificate shall be completed by the builder or other approved party and posted on a wall in the space the furnace is located, a utility room, or an approved location inside the building. When located on an electrical panel, the certificate shall not cover or obstruct the visibility of the circuit directory label, service disconnect label, or other required labels. The certificate shall list the predominant R-values of insulation installed in or on ceiling/roof, walls, foundation (slab, below -grade wall, and/or floor) and ducts outside conditioned spaces; U-factors for fenestration and solar heat gain coefficient (SHGC) of fenestration; the results from any required duct system and building envelope air leakage testing done on the building; and the results from the whole -house mechanical ventilation system flow rate test. Where there is more than one value for each component, the certificate shall list the value covering the largest area. The certificate shall list the types and efficiencies of heating, cooling, whole -house mechanical ventilation, and service water heating appliances. Where gas -fired unvented room heater, electric furnace, or baseboard electric heater is installed in the residence, the certificate shall list "gas -fired unvented room heater," "electric furnace" or "baseboard electric heater," as appropriate. An efficiency shall not be listed for gas -fired unvented room heaters, electric furnaces or electric baseboard heaters. W.S.E.C. CHECKLIST ELECTRIC RESISTANCE JOTHER FUELS PROPOSED INSULATION MAX. GLAZING PERCENTAGE ALLOWED FLAT CEILINGS / ATTICS a - PROPOSED GLAZING PERCENTAGE VAULTED CEILINGS MAX. VERTICAL U-VALUE ALLOWED -10 EXTERIOR WALLS PROPOSED VERTICAL U-VALUE .2`riJ I EXTERIOR BELOW GRADE WALLS ~ MAX. OVERHAED U-VALUE ALLOWED -- INTERIOR HOUSE / GARAGE WALLS PROPOSED OVERHEAD U-VALUE — FLOORS OVER UNHEATED SPACES lz-v MAX. DOOR U-VALUE ALLOWED o10 SLAB PERIMETER — PROPOSED DOOR U-VALUE •ZI DUCTS IN UNHEATED SPACES * ENERGY CREDITS TO BE FOUND ON ENERGY COVER SHEET 11 • (SHOULD PLUMBING WORK BE DONE AT THIS ■ ,SITE. A SEPERATE PLUMBING PERMIT WILL INEED TO BE OBTAINED. City Of Edmonds Building Department Work REMODELHADDITION/DECK Address 19316 83RD PL SW --------------------------------------------- Owner HENNESSEY ------------------------------------------- Approved Date 4/21/2022_ Building Official W. V v��zcc Permit Number BLD2022-0068 ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE OBTAIN ELECTRICAL PERMIT FROM STATE LABOR & INDUSTRIES APPROVED PLANS MUST BE ON JOB SITE 0 0 0 c� E M a Co eq L. O} C rl �aN N i tQ W v RESUB Apr 05 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT d 0 N ,C O O +� E W MO �� FL ♦♦0 V M 00 •� Co 4) ! _ CO) 0 r V Date Scale Drawn Job ?A X 2a CLIWIPRWO Sheet Of � Sheets TABLE R402.1.1 INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENTa � rA;X'_'. •�"+ Y.t �+' yl'}-- � r ' ` ■ - �!},,+rv.� in r l iiGitUAE��,.t�s _ •V-s, .t'c.r fyr _�i.!:r;-• Kµr �:se G . n i`-r .. 1 .w, e.....•3... !;n'�'s ,:. r�r i .-,�,K ..� ,{ .'i E Fenestration U-Factorb 0.30 ■ Skylightb U-Factor 0.50 Ceiling R-Value0 49 21 int Wood Frame Wallah R-Value r Floor P.-Value 30 Below-Grade`,h Wall R-value 10/15/21 int + 5TB ■ ■ Slabd-t R-Value & Depth 10, 2 ft ■ For SI: 1 foot = 304.8 mm, ci = continuous insulation, int = intermediate framing. a. R-values are minimums. U-factors and SHGC are maximums. When insulation is installed in a cavity which is less than the label or design thickness of the insulation, the compressed R-value of the insulation from Appendix Table A101.4 shall not be less than the R-value specified in the table. b. The fenestration U-factor column excludes skylights. c. "l0/15/21 +5TB" means R-10 continuous insulation on the exterior of the wall, or R-15 continuous insulation on the interior of the wall, or R-21 cavity insulation plus a thermal break between the slab and the basement wall at the interior of the basement wall. "10/15/21 +5TB" shall be permitted to be met with R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on the interior or exterior of the wall. "5TB" means R-5 thermal break between floor slab and basement wall. d. R-10 continuous insulation is required under heated slab on grade floors. See Section R402.2.9.1. e. For single rafter- or joist -vaulted ceilings, the insulation may be reduced to R-38 if the full insulation depth extends over the top plate of the exterior wall. f. R-7.5 continuous insulation installed over an existing slab is deemed to be equivalent to the required perimeter slab insulation when applied to existing slabs complying with Section R503.1.1. If foam plastic is used, it shall meet the requirements for thermal barriers protecting foam plastics. g. For log structures developed in compliance with Standard [CC 400, log walls shall meet the requirements for climate zone 5 of ]CC 400. h. int- (intermediate framing) denotes framing and insulation as described in Section A103.2.2 including standard framing 16 inches on center, 78 percent of the wall cavity insulated and headers insulated with a minimum of R-10 insulation. SECTION R406 ADDITIONAL ENERGY EFFICIENCY REQUIREMENTS R406.1 Scope. This section establishes additional energy efficiency requirements for all new construction covered by this code, including additions subject to_Section R502 and change of occupancy or use subject to Section R505 unless specifically exempted in Section R406. Credit from both Sections R406.2 and R406.3 are required. R406.2 Carbon emission equalization. This section establishes a base equalization between fuels used to define the equivalent carbon emissions of the options specified. The permit shall define the base fuel selection to be used and the points specified in Table R406.2 shall be used to modify the requirements in Section R406.3. The sum of credits from Tables R406.2 and R406.3 shall meet the requirements of Section R4b6.3. R406.3 Additional energy efficiency requirements. Each dwelling unit in a residential building shall comply with sufficient options from Table R406.2 so as to achieve the following minimum number of credits: 1. Small Dwelling Unit: ...................................................................... .................... 3.0 credits Dwelling units less than 1500 square feet in conditioned floor area with less than 300 square feet of fenestration area. Additions to existing building greater than 500 square feet of heated floor area but less than 1500 square feet. 2. Medium Dwelling Unit: ...................................................................................... 6.0 credits All dwelling units that are not included in #1, #3 or ##4. 3. Large Dwelling Unit: 7.0 credits Dwelling units exceeding 5000 square feet of conditioned floor area. 4. Dwelling units serving R-2 occupancies............................................................4.5 credits- 5. Additions less than or equal to 500 square feet: ................................................ 1.5 credits The drawings Included with the building permit application shall identify which options have been selected and the point value of each option, regardless of whether separate mechanical, plumbing, electrical, or other permits are utilized for the project. E F E E TABLE R406.2 FUEL NORMALIZATION CREDITS y ^1 _ R. 1 Combustion heating equipment meeting minimum 0 ■ federal efficiency standards for the equipment listed in Table C403.3.2(4) or C403.3.2(5) ; 2 For an initial heating system using a heat pump 1.0 1.0 ■ that meets federal standards for the equipment listed in Table C403.3.2(1)C or C403.3.2(2) ; or Air to water heat pump units that are configured to provide both heating and cooling and are rated in accordance with AHRI 550/590 3 For heating system based on electric resistance -1.0 -to „ only (either forced air or Zonal) 4 For heating system based on electric resistance 0.5 NIA ■ with a ductless mini -split heat pump system in accordance with Section R403-7.1 Including the exception 5 - All other heating systems -1 -0.5 ■ TABLE 406.3 ENERGY CREDITS CREDIT(S) ; ' OPTION DESCRIPTION All Other Group R-2 1. EFFICIENT BUILDING ENVELOPE OPTIONS Only one option from Items 1.1 through 1.7 may be selected in this category_ Compliance with the conductive UA targets is demonstrated using Section R402.1.4, Total UA altemative, where [1-(Proposed UAffarget UA)] > the required %UA reduction 1.1 Prescriptive compliance is based on Table R402.1.1 with the following 0.5 0.5 modifications: Vertical fenestration U = 0.24_ 1.2 Prescriptive compliance is based on Table R402.1.1 with the following 1.0 1.0 ; modifications: ; Vertical fenestration U = 0.20. 1.3 Prescriptive compliance is based on Table R402.1.1 with the following NIA modifications: ' Vertical fenestration U = 0.28 Floor R-38 Slab on grade R-10 perimeter and under entire slab X Below grade slab R-10 perimeter and under entire slab ' or Compliance based on Section R402.1.4: Reduce the Total conductive UA by 5%. 1.4 Prescriptive compliance is based on Table R402.1.1 with the following 1.0 1.0 modifications: Vertical fenestration U = 0.25 Wall R-21 plus R-4 ci ; Floor R-38 Basement wall R 21 int plus R-5 ci Slab on grade R-10 perimeter and under entire slab Below grade slab R-10 perimeter and under entire slab R or Compliance based.on Section R402.1. A. Reduce the Total conductive UA by 15%_ ; 1.5 Prescriptive compliance is based on Table R402.1.1 with the following 2.0 1.5 modifications: Vertical fenestration U = 0.22 Ceiling and single -rafter or joist -vaulted R-49 advanced Wood frame wall R-21 int plus R-12 ci ' Floor R-38 ' Basement wall R-21 int plus R-12 ci ' Slab on grade R-10 perimeter and under entire slab Below grade slab R-10 perimeter and under entire slab y or y Compliance based on Section R402.1.4: Reduce the Total conductive UA by 30%. ; ■ CREDIT(S) OPTION DESCRIPTION All Other Group R-2 1.6 Prescriptive compliance is based on Table R402.1.1 with the following 3.0 2.0 modifications: Vertical fenestration U = 0.18 Ceiling and single -rafter or joist -vaulted R-60 advanced Wood frame wall R-21 Int plus R-16 cl Floor R-48 Basement wall R-21 int plus R-16 ci Slab on grade R 20 perimeter and under entire slab Below grade slab R-20 perimeter and under entire slab or Compliance based on Section R402.1.4: Reduce the Total conductive UA by 40%. 1.7 Advanced framing and raised heel trusses or rafters 0.5 0.5 • Vertical Glazing U-0.28. R-49 Advanced (U-0.020) as listed in Section Al 02.2.1, Ceilings below a vented attic and R-49 vaulted ceilings with full height of uncompressed insulation extending over the wall top plate at the eaves. 2. AIR LEAKAGE CONTROL AND EFFICIENT VENTILATION OPTIONS T �� Only one option from items 2.1 through 2.4 may be selected in this category. 2.1 Compliance based on R402A.1.2: 0.5 1.0 Reduce the tested air leakage to 3.0 air changes per hour maximum at 50 Pascals " or For R-2 Occupancies, optional compliance based on Section R402.4.1.2: Reduce the tested air leakage to 0.3 cfm/ft2. maxim um at 50 Pascals and " All whole house ventilation requirements as determined by Section M1507.3 of the International Residential Code or Section 403.8 of the International Mechanical Code shal; be met with a high efficiency fan(s) (maximum 0.35 watts/cfm), not interlocked with the furnace fan (if present). Ventilation systems using a furnace including an ECM motor are allowed, provided that they are controlled to operate at low speed in ventilation only mode. ; To qualify to claim this credit, the building permit drawings shall specify the option being selected, the maximum tested building air leakage, and shall show the qualifying ventilation system and its control sequence of operation. : OPTION DESCRIPTION CREDIT(S) All Other Group R-2 ; 2.2 Compliance based on Section R402.4.1.2: 1.0 1.5 Reduce the tested air leakage to 2.0 air changes per hour maximum at 50 Pascals or R ' For R-2.0coupancies, optional compliance based on Section R402.4.1.2: Reduce the tested air leakage to 0.25 cfm/ftz maximum at 50 Pascals and " All whole house ventilation requirements as determined by Section M1507.3 of the International Residential Code or Section 403.8 of the International Mechanical Code shall be met with a heat recovery ventilation system with minimum sensible heat recovery efficiency of 0.65, To qualify to claim this credit, the building permit drawings shall specify the ' option being selected and shall specify the maximum tested building air leakage and shall show the heat recovery ventilation system. 2.3 'Compliance based on Section R402.4.1.2: 1.5 2.0 Reduce the tested air leakage to 1.5 air changes per hour maximum at 50 Pascals or For R-2 Occupancies, optional compliance based on Section R402.4.1.2: Reduce the tested air leakage to 0.25 cfm/ft2 maximum at 50 Pascals and All whole house ventilation requirements as determined by Section M1507.3 of the Intemational Residential Code or Section 403.8 of the intemational Mechanical Code shall be met with a heat recovery ventilation system with minimum sensible heat recovery efficiency of 0,75. y To qualify to claim this credit, the build€ng permit drawings shall specify the option being selected and shall specify the maximum tested building air leakage and shall show the heat recovery ventilation system. 2.4 Compliance based on Section R402.4.1.2: 2.0 2.5 Reduce the tested air leakage to 0.6 air changes per hour maximum at 50 ' Pascals or ' For R-2 Occupancies, optional compliance based on Section R402.4.1.2: Reduce the tested air leakage to 0.15 cfm/ft2 maximum at 50 Pascals and All whole house ventilation requirements as determined by Section M1507.3 of the International Residential Code or Section 403.8 of the International Mechanical Code shall be met with a heat recovery ventilation system with minimum sensible heat recovery efficiency of 0.80. Duct = installation shall comply with Section R403.3.7. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the maximum tested building air leakage and shall show the heat recovery ventilation system. DESCRIPTION OPTION CREDIT(S) ' All Other Group R-2 3. HiGH EFFICIENCY HVAC EQUIPMENT OPTIONS Only one option from Items 3.1 through 3.6 may be selected in this category. 3.1a Energy Star rated (U.S. North) Gas or propane fumace with minimum 1.0 1.0 31 AFUE of 95% : °r Energy Star rated (U.S. North) Gas or propane boiler with minimum AFUE ; of 90%. To qualify to claim this credit, the building permit drawings shall specify the - option being selected and shall specify the heating equipment type and the minimum equipment efficiency. 3.2a Air -source centrally ducted heat pump with minimum HSPF of 9.5. 1.0 NIA To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the heating equipment type and the minimum equipment efficiency. 3.311 Closed -loop ground source heat pump; with a minimum COP of 3.3 1.5 1.0 or Y Open loop water source heat pump with a maximum pumping hydraulic head of 150 feet and minimum COP of 3.6. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the heating equipment type and the minimum equipment efficiency. 3.4 -- Ductless mini -split heat pump system, zonal control: in homes where the 1.5 2.0 primary space heating system is zonal electric heating, a ductless mini -split heat pump system with a minimum HSPF of 10.0 shall be installed and provide heating to the largest zone of the housing unit. To qualify to claim this credit, the building permit drawings shall specify the ' option being selected and shall specify the heating equipment type and the minimum equipment efficiency. 3.50 Air -source, centrally ducted heat pump with minimum HSPF of 11-0. 1.5 NIA To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the heating equipment type and the minimum equipment efficiency. 3.611 Ductless split system heat pumps with no electric resistance heating in the 2.0 3.0 • primary living areas. A ductless heat pump system with a minimum HSPF of 10 shall be sized and installed to provide heat to entire dwelling unit at ; the design outdoor air temperature. ; To qualify to claim this credit, the building permit drawings shall specify the ; option being selected, the heated floor area calculation, the heating equipment type(s), the minimum equipment efficlency, and total installed heat capacity (by equipment type). CREDIT(S) ; OPTION DESCRIPTION All Other Group R-2 ; R 4. HIGH EFFICIENCY HVAC DISTRIBUTION SYSTEM OPTIONS _ 4A All supply and return ducts located in an unconditioned attic shall be 0.5 0.5 r deeply burled in ceiling insulation in accordance with Section R403.3.7. For mechanical equipment located outside the conditioned space, a maximum of 10 linear feet of return duct and 5 linear feet of supply duct connections to the equipment may be outside the deeply buried Insulation. w All metallic ducts located outside the conditioned space must have both transverse and longitudinal joints sealed with mastic. If flex ducts are used, ' they cannot contain splices. Duct leakage shall be limited to 3 cfm per 100 square feet of conditioned floor area. : Air handler(s) shall be Iccated within the conditioned space. 4-2 HVAC equipment and associated duct system(s) installation shall comply 1.0 NIA with the requirements of Section R403.3.7. R Locating system components in conditioned crawl spaces is not permitted under this option. Electric resistance heat and ductless heat pumps are not permitted under this option. R Direct combustion heating equipment with AFUE less than 80% is not ' permitted underthis option. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the heating equipment type and shall show the location or the heating and cooling equipment and all the ductwork. 5. EFFICIENT WATER HEATING OPTIONS : Only one option from Items 5.2 through 5.6 may be selected in this category. item 5.1 may be combined with any option. 5.1 A drain water heat recovery unit(s) shall be installed, which captures waste 0.5 0.5 -: water heat from all and only the showers, and has a minimum efficiency of 40% if installed for equal flow or a minimum efficiency a; 54% if installed ; for unequal flow. Such units shall be rated in accordance with CSA B55.1 or IAPMO IGC 346-2017 and be so labeled. To qualify to claim this credit, the building permit drawings shall include a plumbing diagram that specifies the drain water heat recovery units and the plumbing layout needed to install it. Labels or other documentation shall be provided that demonstrates that the unit complies with the ; standard. Water heating system shall include one of the following: _ ; 5.2 0.5 • Energy Star rated gas or propane water heater with a minimum UEF of ' 0.80. To qualify to claim this credit, the building permit drawings shall specify the X option being selected and shall specify the water heater equipment type ; and the minimum equipment efficiency. OPTION DESCRIPTION CREDIT(S) All Other Group _ 5.3 Water heating system shall include one of the following: 1.0 1,0 Energy Star rated gas or propane water heater with a minimum UEF of 0.91 ' or Solar water heating supplementing a minimum standard water heater. Solar water heating will provide a rated minimum savings of 85 therms or 2000 kWh based on the Solar Rating and Certification Corporation (SRCC) Annual Performance of OG-300 Certified Solar Water Heating Systems ; or : Water heater heated by ground source heat pump meeting the requirements of Option 3.3. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the water heater equipment type and the minimum equipment efficiency and, for solar water heating systems, the calculation of the minimum energy savings. 5.4[Electric ater heating system shall include one of the following: - 1.5 2.0 " heat pump water heater meeting the standards for Tier i of NEEA's vanced water heating specification For R-2 Occupancy, electric heat pump water heater(s), meeting the standards for Tier I of NEEA's advanced water heating specification, shall supply domestic hot water to all units. If one water heater is serving more than one dwelling unit, all hot water supply and recirculation piping shall be insulated with R-8 minimum pipe insulation. To qualify to claim this credit, the building permit drawings shall specify the : option being selected and shall specify the water heater equipment type and the minimum equipment efficiency. 5.5 Water heating system shall include one of the following: 2.0 2.5 Electric heat pump water heater meeting the standards for Tier IiI of NEEA's advanced water heating specification or For R-2 Occupancy, electric heat pump water heater(s), meeting the standards for Tier iII of NEEA's advanced water heating specification, shall ! supply domestic hot water to all units. If one water heater is serving more than one dwelling unit, all hot water supply and recirculation piping shall be insulated with R-8 minimum pipe insulation. ; To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the water heater equipment type and the minimum equipment efficiency_ - DESCRIPTION OPTION CREDIT(S) • All Other 2.5 Group R-2 3.0 5.6 �- Water heating system shall include one of the following: Electric heat pump water heater with a minimum UEF of 2.9 and utilizing a split system configuration with the air -to -refrigerant heat exchanger located outdoors. Equipment shall meet Section 4, requirements for all units, of the NEEA standard Advanced Water Heating Specification with the UEF noted above = or For R-2 Occupancy, electric heat pump water heater(s), meeting the standards for Tier III of NEEA's advanced water heating specification and r utilizing a split system configuration with the air -to -refrigerant heat exchanger located outdoors, shall supply domestic hot water to all. units. If one water heater is serving more than one dwelling unit, all hot water supply and recirculation piping shall be insulated with R-8 minimum pipe ; insulation. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall specify the water heater equipment type and the minimum equipment efficiency. 6. RENEWABLE ELECTRIC ENERGY OPTION -- 1.0 6.1 For each 1200 kWh of electrical generation per housing unit provided 1.0 annually by on -site wind or solar equipment a 1.0 credit shall be allowed, up to 3 credits. Generation shall be calculated as follows: For solar electric systems, the design shall be demonstrated to meet this requirement using the National Renewable Energy Laboratory calculator PVWATTs or approved alternate by the code official. Documentation noting solar access shall be included on the plans. For wind generation projects designs shall document annual power generation based on the following factors: ; The wind turbine power curve; average annual wind speed at the site; frequency distribution of the wind speed at the site and height of the tower. To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall show the photovoltaic or wind turbine equipment type, provide documentation of solar and wind access, and include a calculation of the minimum annual energy power production. 7. APPLIANCE PACKAGE OPTION -� -~- 7.1 All of the following appliances shall be new and installed in the dwelling 0.5 1---� 5 1 unit and shall meet the following standards: Dishwasher - Energy Star rated Refrigerator (if provided) - Energy Star rated Washing machine - Energy Star rated Dryer- Energy Star rated, ventless dryer with a minimum CEF rating of 5.2_ To qualify to claim this credit, the building permit drawings shall specify the option being selected and shall show the appliance type and provide documentation of Energy Star compliance. At the time of inspection, all appliances shall be installed and connected to utilities. Dryer ducts and exterior dryer vent caps are not permitted to be installed in the dwelling unit.-----------..�....------------------- - a. An alternative heating source sized at a maximum of 0.5 Watts/ft2 (equivalent) of heated floor area or 500 Watts, whichever is bigger, may be installed in the dwelling unit. _ To r41. cZE-DtTs kc.w : 1 '5 REVISIONS BY O O E M CL A � W 00 L °aN Qi c`7 LO N ❑ CD � N r W y BLD2022-0068 v Cn o 0 .0 � E m a. Cl) FL V M 0 �- T M t rro♦� V Date Scale Drawn Job Sheet Of Sheets 24 XW CLWPRWO �uc�.oS�D PATlo due 5 1 2-7 '23 _\9 r-O G CJ --I e-, 2 o r cO G.1 n MAIN FLOOR (EX.� 3 i'-! pI1 003a ;LP, &0")o SLR REVISIONS By v O Ca Q W NM W Cm •Q ■ MM i"/ to Cm ^, t\ W N C4 >,qr BLD2022-0068 cv V Co _O �0 Ma uu M �L C') > 0 tJ� CL V M .- ov r M � TV Date Scale Drawn Job Sheet Of g She ?A X S8 CLEARPRMO r toL2` v'cf� it T`f'P L rr ?�Cn H1=�2 E<J i. LI(vtI o.G- f PONY WALL IZ�3$ INSUL, _IM��Rl w_:t ow -�XI ST��i-:SLAG W/ N 1~TTI I_I6F - - _QpX�j }P r FL . W� . C _ &4Lv Mr::TAL_ _ WFLL WALL" tom/ % A=-L t",- '[a I .--,., 1 . l�dR. I�P yIDIN� - oVER avEK �X1�7�l.i�a -�TUDSC�IC�'�.G• �x15T1 l•l� �,�� FON . WALL .., •E7ClST`I rJ G v �-41 _71 F712l 6T��l4�'W�I FT- 12 F U RRI Pa STfz[PS, sx+� -r46 GpX pL`-(WIL Ica" 0 -- Y�/t��38�1J�VL.W/NET`fl�t� �112Co JOjSr !-1l�NC�EFZ 2xco l-I✓D� W /M 1 J' G�MMoN�t-yell-� �.ST�D 71 A.9 , TbY Cror.lTl t �a.C, .4 Iz �� We Ili �,�------- __ .. _ . _ . FBI FtA� 4�7 E CT A *4A III Ilr�li F�-1al.Lt7�+•.�L#l�. -�� �LQ' D 4 � DE f VV s PLC ,e:;Tlt�,� C91lx1011 (owc.. gTP4P 1=7C-r, 4x13 RrH F 4k2 H F -2 - FLt2 PAST - W/PL EASE AC44- � I� IL Q H J ED ° ��j ppi 4K0xfaPTfE2 L IL 'X�° -i o u ? xa I=_rH F� 2 l_EDr01=R pTT1Z R4 LaG �Lep!�7ap- A,TTGI-IE<D Ta.12 i M Jol9T- - W1C� ,27�n1'�x�}I' SvWS T1N�I�l�R =�G�EI�S G' lCotlp.G. I STAcC�at��L7 Ou�ZATinN/FRariiNv PLAN �"EallO •L . -C 2co p.Tr _- . IDS .7 _K ;t3 �866 Pat 4�IIa,G . r � ----- - . &G 15 LABS etxaa cl.saareutrm " J/i x I -'VI, FOUNDATION NOTES: 1. CONTRACTOR SHALL VERIFY ALL NOTES, DIMENSIONS & CONDITIONS PRIOR TO CONSTRUCTION. 2. ALL FOOTINGS TO REST ON UNDISTURBED SOIL. 3. ALL WOOD IN CONTACT WITH CONC. TO BE PRESSURE TREATED. 4. INSTALL SIMPSON CONC. TO WOOD HOLDOWNS 1-112" FROM CORNERS & WINDOW ROUGH OPENINGS, ALSO SEE MANUFACTURER'S SPECS. 5. ALL FASTENERS AND PENETRATORS TO PRESSURE TREATED MATERIAL TO BE ZMAX HOT -DIPPED GALV. OR STAINLESS STEEL OR MEET ASTM 153 REQUIREMENTS. 6. 2,000 P.S.F. ASSUMED SOIL BEARING CAPACITY SHALL BE VERIFIED IN FIELD. 7. ALL WALLS SUPPORTING TWO FLOORS AND A ROOF TO BE 2X6 CONSTRUCTION. CRAWL SPACE AREA: 304 S.F. VENTILATION REQUIRED: 304 S.F./ 150 = 291.84 8.1. REQ'D USE: 7" x 14" FOUNDATION VENTS VENT AREA: 96 S.I. - 25% REDUCT.,1/4"MESH = 73.5 S.I. VENTS REQUIRED: 291.84 S.I.1 VENT AREA= 3.97 S.E. PROVIDE: 4 7" x 14" VENTS, AREA= 294 S.I. VENTILATION PROVIDED: 294.00 S.I. IS GREATER THAN: 291.84 S.I. REQ'D USE: 4 7" x 14" FOUNDATION VENTS FOOTING HEDULE - 18" DIA. X 8" THICK CONC. FOOTING W/2 - #4 BARS EACH WAY. 18 POST & CONNECTION PER PLAN 24" DIA. X 12" THICK CONC. FOOTING W/2 - #4 BARS EACH WAY. 24 POST & CONNECTION PER PLAN 30" DIA. X 12" THICK CONC. FOOTING W12 - #4 BARS EACH WAY. 30 POST & CONNECTION PER PLAN 36" DIA. X 12" THICK CONC. FOOTING W12 - #4 BARS EACH WAY. 36 POST & CONNECTION PER.PLAN -lis wt� (zE�?L ( I E�& MEOTS Vc U4.jc-,> a Z 3C&L •qe!B PRESCRIPTIVE ENGINEERING WALL BRACING PANEL SCHEDULE PLYWOOD 1 OSB - 1/2"x 4'-0"x 8'4' 6d NAIL @ 6" O.C. EDGES, 12" O.C. FIELD GWB - (1) FACE OR SIDE 5d COOLER NAILS OR WALLBOARD 1/2"x 8'-0"x 8'-0" NAILS OR SorW #6X1 1/4" DRYWALL SCREWS @ 70C. GWB - (2) FACES OR SIDES 5d COOLER NAILS OR WALLBOARD 1/2"x 4'-0"x 8'-0" NAILS OR SorW #6X1 1/4" DRYWALL SCREWS @ 7"OC. STRUCTURAL PANEL SIDING CORROSION RESISTANT 6d NAILS 3/8"x 4'-0"x 8'-0" T1-11, IRS PLYWD @ 4" O.C. EDGES, 8" O.C. FIELD OR EQ. ONE-STORY ALTERNATE BRACED 8d NAIL @ 6" O.C. EDGES & 12" PANEL, 112"x 2'-8"x 10'-0" OR LESS O.C. FIELD. BLOCK ALL EDGES. PLYWOOD OR OSB (1) FACE OR (2) 5/8" dia. A:B. @ 113 POINTS. SIDE HOLDOWNS - 1800# @ EA. END, USE SIMPSON STHD10 OR EQ. TWO-STORY ALTERNATE BRACED 8d NAIL @ 6" O.C. EDGES & 12" PANEL, 112"x 2'-8"x 10'-0" OR LESS O.C. FIELD. BLOCK ALL EDGES. PLYWOOD OR OSB BOTH FACES (3) 5/8" dia. A.B. @ 1/4 POINTS. OR SIDES HOLDOWNS - 3000# @ EA. END, USE SIMPSON STHD14 OR EQ. GENERAL NOTES: BRACED WALL PANEL SOLE PLATES NAILED TO FLOOR & TOP PLATES SHALL BE ANCHORED TO FRAMING ABOVE. WHERE JOISTS ARE PERPENDICULAR TO BRACED WALL LINES, PROVIDE . BLOCKING UNDER & IN LINE WITH BRACED WALL PANELS. a- I mil- ZII tl 4-� 9� Ilt I'�'DIt I r--X.1,<4 WPL.I_S I t R=-7 l F1J(~'R•dIJT2g 1 - A TKl I I► i ROOF VENTILATION Standard Truss/ Scissor Truss Roof Framing Assembly: Roof Area : 304 sf Ventilation Required: 304 sf. 1.300 = 145.92 si. Req'd Provide 1/2 Ventilation at Eaves, 112 above Midpoint/ 12" below Ridge Birdblocking = 4.7 si./ If - 25% reduction = 3.53 si 1 If. Eave Ventilation Req'd = 145.92 si. 121 si. per If. = 20.70 If. Provide : 21 If. birdblocking. Ventilation = 74.025 si. Ventilation Provided = 74.025 si. is Greater than 72.96 si. Req'd Upper Roof 1 Ridge Ventilation: 7'W" Attic Roof Jack 49.00 si. each - 25% screen reduction = 36.75 si each. Upper Ventilation Req'd = 145.92 sid 2 1 si. of each vent = 1.99 vents Provide: 2 -7"x7" Attic Roof Jacks 73.50 si. Ventilation Provided = 73.50 si. is Greater than 72.96 si. Req'd Use : 2 -7"x7" Attic Roof Jacks 73.50 si. Use : 21 If. birdblocking. Ventilation = 74.03 si. Total Ventilation Provided = 147.53 si. IS GREATER THAN: 145.92 si. Req'd 51NK�DISP dW• - -R'2I {I�ISUL., I � ',�` LI 00 �3 L FEVELw of �Ca°x�12� -MAIN FLOOR NEW bN 0 L ; 2x4 T-F Ex DEcwN� �� •��� TO tL 2 E k, 71RIX3"�Ir Z Dx l (II. I< 3�(Z,l )0. of ZREMO\/E WALL I-IANv TR055ES _fE�110vf=- r-_XI _.�` � NSW 6EAt'f - KrT�HFI�I 4-to U) -� U Alk77- i -' � RErTou� Nol�1-13R� . W,aI�L � JalsrS -�- `lC�I•�`F �Nib#� � �I� MativK1 �` X 0 �S lit h I � t-�Lls210 �NG-�-- l�l F E WEMoVCD ��I � � L 00� FLOOR PLAN NOTES: 1. CONTRACTOR SHALL VERIFY ALL NOTES, DIMENSIONS & SITE CONDITIONS PRIOR TO CONSTRUCTION. 2. ALL BEAMS & HEADERS < 6-0" TO BE 4X10 DF#2, UNO. 3. PROVIDE SOLID BLOCKING OVER SUPPORTS. 4. PROVIDE FIREBLOCKING @ ALL PLUMBING PENETRATIONS. 5. WINDOWS & DOORS ARE SHOWN & NOTED AS NOMINAL SIZES. 6. WINDOW HEADERS @ T-0" ABOVE ALL FLOORS, 7. ALL WOOD IN CONTACT WITH CONC. TO BE PRESSURE TREATED. 8. EXTERIOR WALLS TO BE 2x6 STUDS @ 16" O.C. 9. INSTALL SIMPSON CONC. TO WOOD HOLDOWNS 1-1/2" FROM CORNERS & WINDOW ROUGH OPENINGS, ALSO SEE MANUFACTURER'S SPECS. 10. © INDICATES A POINT LOAD SUPPORTED BY (2) STUDS MIN., U.N.O. 11. SMOKE DETECTORS TO BE 110V, INTERCONNECTED, WI BATTERY BACKUP & CENTRALLY LOCATED IN EACH HABITABLE ROOM & AN ADDITIONAL SMOKE DETECTOR SHALL BE INSTALLED IN EACH LOCATION WHERE THERE IS A CEILING HEIGHT CHANGE GREATER THAN 24". 12. CARBON MONOXIDE DETECTORS TO BE LOCATED ON EACH FLOOR AND NEAR BUT OUTSIDE OF ALL BEDROOMS. AREA SUMMARY EX. LOWER FLOOR: 648 S.F. NEW MAIN FLOOR: 304 S.F. EX. MAIN FLOOR: 1566 S.F. TOTAL: 2518 S.F. TOTAL NEW: 167 S.F. EX. GARAGE: 556 S.F. NEW DECK: 235 S.F. GLAZING SUMMARY WINDOWS: 44.00 S.F. DOORS W/ >50% GLAZING: 60.03 S.F. SKYLIGHTS: 0.00 S.F. TOTAL: 104.03 S.F. GLAZING %: 62.29 % wdw sf 1 ilr sf.(%) VENTILATION SCHEDULE SEE 2018 WASHINGTON STATE INDOOR AIR QUALITY CODE Symbol Manufacturer, Model Number, or Equal. 'Nutone' QT 130 1.0 Sones 102 cfm @ .25 WG. 1 130 cfm @ .10 WG. 'Nutone' QT 80 1.0 Sones 63 cfm @ .25 WG. 2 80 cfm @ .10 WG. Notes: ' Use QT 130 (100 cfm min.) @ all kitchen fan. Use QT 80 (50 cfm min.) @ all other locations. `All Fans to Vent to Outside 36" from Openings. `All Other Requirements of 2018 W.S.E.C.1 VAIQ must be met. GLAZING SCHEDULE Hennessey Residence ROOM 1# OF WND WND. W. WND. I H. MANUF. FRAME I TYPE WDW. I TYPE JMODE I NO. AIR GAP GASILO-T-VALI AREA I S.F. I j MAIN FLOOR ADDITION kitchen 11 4.00 3.50 CASCADE vinyl slider C9100 112" arg yes 0.28 14.00 3.920 kitchen 2 3.00 5.00 CASCADE vinyl s,hung IC9200 1/2" larg yes 0.281 30.00 8.400 GLAZING TOTAL: 44.00 12.32 DOORS WITH MORE THAN 50% GLASS kitchen 1 31 3.001 6.67 HUSKY Ivinyl Ifrench 1-136FR 112" arg 1yes 1 0.261 60.031 15.608 DOORS WITH MORE THAN 50% GLASS -TOTAL: 60.03 15.61 AVG. U VALUE (VERTICAL GLASS): 0.268 AREA UA 104.03 27.93 TOTAL 1 TOTAL 2 GLAZING % = TOTAL 1 = 104.03 S.F. = 0.62 = 62.29% HEATED AREA 167.00 S.F. AVG. U-VALUE= UA TOTAL (TOT. 2) - 27.93 UA = 0.268 U-VALUE AREA TOTAL 104.03 A REVISIONS BY rM , o O E CL o � Weq to CO Cq N W d BLD2022-0068 V M 0. co 0 O �0 ♦� E m W CO 0 a V M 0 M O r U Date Scale Drawn Job Sheet Of Sheets I 24 x 38 CLEARPR[NT®