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7622 175TH ST - PLANS (1)ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE APPROVED PLANS MUST BE ON JOB SITE City Of Edmonds Building Department Work Roberson Remodel Address 7622 175TH ST SW Owner SHAUNA ROBERSON Approved Date 06/01 /2020 Building Official 11Cu4fffoo#(&fd Permit Number BLD2020-0461 SITE PLAN 175TH STREET SCALE 1/16" = V-0" 0 16 32 O O 1 O Project Information A_aalicant Shauna Roberson Owner Shauna Roberson Agent of owner and main contact Loren Hill 206-910-7438 Loren.Hill@gmail.com Assessors Parcel Number 27040700404100 Property Description SEC 07 TWP 27 RGE 04W 80FT OF E 271.60FT OF S1/2 S1/2 NE1/4SE1/4 EXC N 1 OFT & EXC S 118.23FT THOF AKA LOT A OF CITY OF ED SP REC AFN 7709160402 Property Address 7622 175TH ST SW EDMONDS, WA 98026 Project Description Scope of work to include remodel of kitchen and removing a load bearing wall between kitchen and living room and replacing with beams. The Master Bath will be remodel with upgrading fixtures. Also the front steps roof eaves will be extended and front porch steps will be rebuilt. Code Notes Zoning: RS-12 Set back: Front Yard 25 Feet RING Side Yard 10 Feet Rear 25 Feet Lot Coverage allowed 35 percent of total lot area Existing House and eaves 1,442 SF New propoposed porch roof 160 SF Shed 130 SF Total lot coverage = 1,732/10,019 = 17.3% Building Height Allowed 25 Feet Height Calculations: A = 210.0', B = 209.8, C = 211.6', D = 211.1' Average Grade = 210.6' Max Height = 235.6' Lot Size 15,246 SF Building Area: Existing Heated - Upper Floor Area: 1588 SF Lower Floor Area: 884 SF Unheated. Attached Garage: 572 SF Buildina Code: Regulating Code: 2015 IRC as amended by the State of Washington and the City of Edmonds 2015 Washington State Energy Code Occupancy: R-3, Single Family Residence Construction Type: V-N Seismic Zone: 3 Wind Exposure: Exposure B Energy/Mechanical: Energy Code Compliance: New construction will adhere to 2015 Washington State Energy Code. When porttions of existing interior cavities are opened, best effort will be used to comply with Energy Code Building Envelope: Ceiling: (vaulted) Ceiling: (attics) Exterior Walls: Below -Grade Wall Under Slab -on -grade: Floors over Unconditioned Space: Window and Door Headers insulated min. R-10 Exterior Doors: Doors with raised sill U-Factor= 0.20 per manufacturer. Glazing: No new windows RECEIVED N May 05 2020 CITY OF EDMONDS DEVELOPMENT SERVICES (:? DEPARTMENT R-38 R-49 R-21 R-10/15/21 Int. + TB R-10 R-30 0 �^ 0 Z 00 Q M Q (n C) LU O = Zia, N M W C) J Le) cn J W U) o1�_co OWo �Wco W Z=� O F- c Cl) Z Wti0 W r 2 C m N W ON ti C) CV Z O U) M W w m O U E 0 LL a ll-- J 0 IL Z W W H p to 0 0 A 1 RECEIV May 05 2C CITY OF EDMON DEVELOPMENTSEP DEPAR ME 7 - - - - - - - - - - - - - - - - - - - 2 \ LOWER FLOOR PLAN 2A SCALE 1/4" = 1'-0" 0 4 8 1 O 1 O — EXISTING STAIRS TO BE REMOVED C'7 O Y U) U) NEW EXTERIOR STAIRS W/ (3) 2X12 PT STRINGERS (10) RISERS @ 7 5/8" (9) TREADS @ 10" SEE HANDRAIL NOTE HANDRAIL NOTE: ALL HANDRAILS SHOULD BE 34" DIRECTLY ABOVE TREAD NOSE UNLESS NOTED OTHERWISE ALL HANDRAILS SHALL START AT LEAST DIRECTLY ABOVE TOP RISER, AND EXTEND TO AT LEAST THE TOP OF THE LOWEST RISER AND HANDRAIL ENDS MUST RETURN TO ADJACENT WALLS AND COMPLY WITH R311.5.6 HANDRAIL GRIP CROSS SECTION TO BE 1 1/4"-2" DIA.AND AT 1 1/2" FROM WALLAND COMPLY WITH R311.5.6.3 HANDRAILS TO BE CONTINOUS ATALL STAIR FLIGHTS. ENDS OF HANDRAILS TO TERMINATE INTO WALL WITH SAFETY TERMINAL. GUARD RAIL NOTE: ALL GUARD RAILS TO MINIMUM 36" WITH ANY OPENINGS WIDER THEN 4" � UPPER FLOOR PLAN RECEIVED May 05 2020 2 A DEVEl N SOERVIC NDE'S- 1,-�„ � PA -I EOT 0 -EXTEND ROOF EAVE AND ADD SUPPORT BEAM REBUILD EXISTING STAIRS AND LANDING 0 �^ 0 Z co Q M Q (n C)LU CD 77 Zia, N M W O J Ln U) J W U) o1�_co Owo W co W Z = O F- c cl) Z Wti0 W r 2 C m N W ON ti C) CV Z O U) M w w m O U � E L 0 /CV /Y Oa J J LLa 0 N 0 M 0 2 � ROOF PLAN W, 30'-8 1 /2" SCALE 1/4" = 1'-0" 0 4 8 O O I O VERIFY EXISTNG OR PROVIDE NEW (2)2x POST IN BASEMENT \A/AI I MEI f\\A/ ROOF FRAMING PLAN b NEW 2X6 OUTRIGGER EACH EXIST RAFTER. PROVIDE 2'-0" BACKSPAN MIN W/ 10d @ 4" O.C. PROVIDE LUS26-2 HANGER EACH SIDE STRIP SKYLIGHT K G OR PROVIDE ASEMENT STUD 0 VERIFY MIN. WIDE STRIP RE PAD FOOTING RECEIVEL May 05 2020 DEC�� N SENRVSl 'S— 1'-011 � PA -I EOT 0 0 3:o 0 z- Q M Q cn C) = z�a, LU M W O n J �U) J W U) o1�-co 04 CO W co C W o W V/ Z vi 0 aJ /A L ti 0 WG a m N W ON ti 0 CV z O U) M w w m O U � E L 0 0 a Z Z Z a Q �QLL LJO paw w GENERAL STRUCTURAL NOTES (THE FOLLOWING APPLY UNLESS SHOWN OTHERWISE ON THE PLANS) CRITERIA 1. ALL MATERIALS, WORKMANSHIP, DESIGN, AND CONSTRUCTION SHALL CONFORM TO THE DRAWINGS, SPECIFICATIONS & THE INTERNATIONAL BUILDING CODE (2015 EDITION). 2. DESIGN LOADING CRITERIA: FLOOR LIVE LOAD (RESIDENTIAL) . . . . . . . . . . . . . . . . . . 40 PSF ROOF SNOW LOAD (Pf) . . . . . . . . . . . . . . . . . . . . . . . 25 PSF 3. STRUCTURAL DRAWINGS SHALL BE USED IN CONJUNCTION WITH ARCHITECTURAL DRAWINGS FOR BIDDING AND CONSTRUCTION. CONTRACTOR SHALL VERIFY DIMENSIONS AND CONDITIONS FOR COMPATIBILITY AND SHALL NOTIFY ARCHITECT OF ANY DISCREPANCIES PRIOR TO CONSTRUCTION. 4. CONTRACTOR SHALL VERIFY ALL EXISTING DIMENSIONS, MEMBER SIZES, AND CON- DITIONS PRIOR TO COMMENCING ANY WORK. ALL DIMENSIONS OF EXISTING CON- STRUCTION SHOWN ON THE DRAWINGS ARE INTENDED AS GUIDELINES ONLY AND MUST VERIFIED. CONTRACTOR SHALL DETERMINE THE LOCATION OF ALL ADJACENT UNDERGROUND UTILITIES PRIOR TO COMMENCING EXCAVATION. THE CONTRACTOR SHALL BRING ALL CONFLICTS AND DISCREPANICES TO THE ATTENTION OF THE ARCHITECT AND STRUCTURAL ENGINEER. 5. CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS BEFORE COMMENCING ANY DEMOLITION. SHORING SHALL BE INSTALLED TO SUPPORT EXISTING CONSTRUCTION AS REQUIRED AND IN A MANNER SUITABLE TO THE WORK SEQUENCES. EXISTING REINFORCING SHALL BE RETAINED UNDAMAGED WHERE NOTED ON THE PLANS. DEMOLITION DEBRIS SHALL NOT BE ALLOWED TO DAMAGE OR OVERLOAD THE EXISTING STRUCTURE. LIMIT CONSTRUCTION LOADING (INCLUDING DEMOLITION DEBRIS) ON EXISTING FLOOR SYSTEMS TO 40 PSF. ALL NEW OPENINGS THROUGH EXISTING CONCRETE OR MASONRY WALLS, SLABS AND BEAMS SHALL BE ACCOMPLISHED BY SAW CUTTING WHEREVER POSSIBLE. 6. CONTRACTOR SHALL PROVIDE TEMPORARY BRACING FOR THE STRUCTURE AND STRUCTURAL COMPONENTS UNTIL ALL FINAL CONNECTIONS HAVE BEEN COMPLETED IN ACCORDANCE WITH THE PLANS. 7. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SAFETY PRECAUTIONS AND THE METHODS, TECHNIQUES, SEQUENCES OR PROCEDURES REQUIRED TO PERFORM THE WORK. THE STRUCTURAL ENGINEER HAS NO OVERALL SUPERVISORY AUTHORITY OR ACTUAL AND/OR DIRECT RESPONSIBILITY FOR THE SPECIFIC WORKING CONDITIONS AT THE SITE AND/OR FOR ANY HAZARDS RESULTING FROM THE ACTIONS OF ANY TRADE CON- TRACTOR. THE STRUCTURAL ENGINEER HAS NO DUTY TO INSPECT, SUPERVISE, NOTE, CORRECT, OR REPORT ANY HEALTH OR SAFETY DEFICIENCIES OF THE OWNER, CON - CONTRACTORS, OR OTHER ENTITIES OR PERSONS AT THE PROJECT SITE. GEOTECHNICAL 8. FOUNDATION NOTES: ALLOWABLE SOIL PRESSURE AND LATERAL EARTH PRESSURE ARE ASSUMED AND THEREFORE MUST BE VERIFIED BY A QUALIFIED SOILS ENGINEER. IF SOILS ARE FOUND TO BE OTHER THAN ASSUMED, NOTIFY THE STRUCTURAL ENGINEER FOR POSSIBLE FOUNDATION REDESIGN. FOOTINGS SHALL BEAR ON FIRM, UNDISTURBED EARTH AT LEAST 18" BELOW ADJACENT SHEATHING WITH NO COUNTERSINKING PERMITTED. 16. STAPLES - THE FOLLOWING STAPLES MAY BE SUBSTITUTED FOR NAILING OF PLYWOOD (APA RATED SHEATHING): NAIL SIZE EQUIV. STAPLE MINIMUM LENGTH 6D 16 GA. 1-3/4" 8D 15 GA. 1-3/4" 10D 13 GA. 1-3/4" IF CONTRACTOR PROPOSES THE USE OF ALTERNATE STAPLES, THEY SHALL SUBMIT STAPLE SPECIFICATIONS TO THE STRUCTURAL ENGINEER (PRIOR TO CONSTRUCTION) FOR REVIEW AND APPROVAL. STAPLES SHALL BE DRIVEN FLUSH TO FACE OF SHEATHING WITH NO COUNTERSINKING PERMITTED. 17. WOOD FRAMING NOTES --THE FOLLOWING APPLY UNLESS OTHERWISE SHOWN: A. ALL WOOD FRAMING DETAILS NOT SHOWN OTHERWISE SHALL BE CONSTRUCTED TO THE MINIMUM STANDARDS OF THE INTERNATIONAL BUILDING CODE. MINIMUM NAILING, UNLESS OTHERWISE NOTED, SHALL CONFORM TO TABLE 2304.10.1 OF THE INTERNATIONAL BUILDING CODE. UNLESS NOTED OTHERWISE, ALL NAILS SHALL BE COMMON. COORDINATE THE SIZE AND LOCATION OF ALL OPENINGS WITH MECHANICAL AND ARCHITECTURAL DRAWINGS. PROVIDE WASHERS UNDER THE HEADS AND NUTS OF ALL BOLTS AND LAG SCREWS BEARING ON WOOD. B. WALL FRAMING: ALL STUD WALLS SHOWN AND NOT OTHERWISE NOTED SHALL BE 2X4 STUDS @ 16" O.C. AT INTERIOR WALLS AND 2X6 @ 16" O.C. AT EXTERIOR WALLS. TWO STUDS MINIMUM SHALL BE PROVIDED AT THE END OF ALL WALLS AND AT EACH SIDE OF ALL OPENINGS. TWO 2X8 HEADERS SHALL BE PROVIDED OVER ALL OPENINGS NOT OTHERWISE NOTED. SOLID BLOCKING FOR WOOD COL- UMNS SHALL BE PROVIDED THROUGH FLOORS TO SUPPORTS BELOW. WALLS SHALL HAVE A SINGLE BOTTOM PLATE AND A DOUBLE TOP PLATE. END NAIL TOP PLATE TO EACH STUD WITH TWO 16D NAILS, AND TOENAIL OR END NAIL EACH STUD TO BOTTOM PLATE WITH TWO 16D NAILS. FACE NAIL DOUBLE TOP PLATE WITH 16D AT 12" O.C. AND LAP MINIMUM 4'-0" AT JOINTS AND PROVIDE SIX 16D NAILS AT 4" O.C. EACH SIDE OF JOINT. ALL STUD WALLS SHALL HAVE THEIR LOWER WOOD PLATES ATTACHED TO WOOD FRAMING BELOW WITH 16D NAILS AT 12" O.C. STAGGERED OR BOLTED TO CONCRETE WITH 5/8" DIAMETER ANCHOR BOLTS (WITH 7" MINIMUM EMBEDMENT)@ 4'-0" O.C. UNLESS INDICATED OTHERWISE. INDIVI- DUAL MEMBERS OF BUILT-UP POSTS SHALL BE NAILED TO EACH OTHER WITH 16D @ 12" O.C. STAGGERED. REFER TO THE PLANS AND SHEAR WALL SCHEDULE FOR REQUIRED SHEATHING AND NAILING. WHEN NOT OTHERWISE NOTED, PROVIDE GYPSUM WALLBOARD ON INTERIOR SURFACES NAILED TO ALL STUDS, TOP AND BOTTOM PLATES AND BLOCKING WITH NAILS AT 7" O.C. USE 5D COOLER NAILS FOR 1/2" GWB AND 6D COOLER NAILS FOR 5/8" GWB. WHEN NOT OTHERWISE NOTED, PROVIDE 1/2" (NOM.) APA RATED SHEATHING (SPAN RATING 24/0) ON EXTERIOR SURFACES NAILED AT ALL PANEL EDGES (BLOCK UNSUPPORTED EDGES), TOP AND BOTTOM PLATES WITH 8D @ 6" O.C. AND TO ALL INTERMEDIATE STUDS AND BLOCKING WITH 8D @ 12" O.C. ALLOW 1/8" SPACING AT ALL PANEL EDGES AND ENDS. C. FLOOR AND ROOF FRAMING: PROVIDE DOUBLE JOISTS AROUND ALL OPENINGS IN FLOORS OR ROOFS UNLESS OTHERWISE NOTED. PROVIDE SOLID BLOCKING AT ALL BEARING POINTS. TOENAIL JOISTS TO SUPPORTS WITH TWO 16D NAILS. ATTACH TIMBER JOISTS TO FLUSH HEADERS OR BEAMS WITH METAL JOIST HANGERS IN ACCORDANCE WITH TIMBER CONNECTOR NOTE. NAIL ALL MULTI -JOIST BEAMS TO- GETHER WITH 16D @ 12" O.C. STAGGERED. UNLESS OTHERWISE NOTED ON THE FINISHED GRADE. UNLESS NOTED OTHERWISE, FOOTINGS SHALL BE CENTERED BELOW COLUMNS OR WALLS ABOVE. BACKFILL BEHIND ALL RETAINING WALLS WITH FREE DRAINING, GRANULAR FILL AND PROVIDE FOR SUBSURFACE DRAINAGE. ALLOWABLE SOIL PRESSURE . . . . . . . . . . 2,000 PSF LATERAL EARTH PRESSURE . . . . . . . . . . . 35 PCF WOOD 9. FRAMING LUMBER SHALL BE KILN DRIED OR MC-15, AND GRADED AND MARKED IN CON- FORMANCE WITH WCLIB STANDARD GRADING RULES FOR WEST COAST LUMBER NO. 17, LATEST EDITION. FURNISH TO THE FOLLOWING MINIMUM STANDARDS: JOISTS: (2X MEMBERS) HEM -FIR NO. 2 MINIMUM BASE VALUE, FB = 850 PSI (3X & 4X MEMBERS) DOUGLAS FIR NO. 1 MINIMUM BASE VALUE, FB = 1000 PSI STRUCTURAL LIGHT FRAMING: DOUGLAS FIR NO. 2 (INCL. 3X AND 4X POSTS) MINIMUM BASE VALUE, FB = 900 PSI BEAMS AND STRINGERS: DOUGLAS FIR NO. 1 (INCL. 6X AND LARGER) MINIMUM BASE VALUE, FB = 1350 PSI POSTS AND TIMBERS: DOUGLAS FIR NO. 1 (6X6 AND LARGER ) MINIMUM BASE VALUE, FC = 1000 PSI STUDS, PLATES & MISC. FRAMING: DOUGLAS FIR OR HEM -FIR STANDARD GRADE 2X6 STUDS AND PLATES: HEM -FIR NO.3/ STUD GRADE 10. GLUED LAMINATED MEMBERS SHALL BE FABRICATED IN CONFORMANCE WITH ASTM AND AITC STANDARDS. EACH MEMBER SHALL BEAR AN AITC IDENTIFICATION MARK AND SHALL BE ACCOMPANIED BY AN AITC CERTIFICATE OF CONFORMANCE. ALL SIMPLE SPAN BEAMS SHALL BE DOUGLAS FIR COMBINATION 24F-V4, FB = 2,400 PSI, FV = 165 PSI. ALL CANTILEVERED BEAMS SHALL BE DOUGLAS FIR COMBINATION 24F-V8, FB = 2400 PSI, FV = 165 PSI. CAMBER ALL SIMPLE SPAN GLULAM BEAMS TO 2,000' RADIUS, UNLESS SHOWN OTHERWISE ON THE PLANS. ALL COLUMNS SHALL BE DOUGLAS FIR COMBINATION NO. 5, FC = 2400 PSI, E = 2.0 X 10E6 PSI. 11. ENGINEERED LUMBER MEMBERS SHALL BE MANUFACTURED UNDER A PROCESS BY THE NATIONAL RESEARCH BOARD. EACH PIECE SHALL BEAR A STAMP OR STAMPS NOTING THE NAME AND PLANT NUMBER OF THE MANUFACTURER, THE GRADE, THE NATIONAL RESEARCH BOARD NUMBER, AND THE QUALITY CONTROL AGENCY. ALL LUMBER SHALL BE MANUFACTURED IN ACCORDANCE WITH THE APPROPRIATE NER REPORT AND GLUED WITH A WATERPROOF ADHESIVE MEETING THE REQUIREMENTS OF ASTM D2559 WITH ALL GRAIN PARALLEL WITH THE LENGTH OF THE MEMBER. PST, FB = 2900 PSI E = 2000 KSI FV = 290 PSI NER-292 LSL FB = 2250 PSI E = 1500 KSI FV = 285 PSI NER-481 LVL FB = 2600 PSI E = 1800 KSI FV = 285 PSI NER-126 DESIGN SHOWN ON PLANS IS BASED ON LUMBER MANUFACTURED BY THE WEYERHAUSER CORPORATION. ALTERNATE MANUFACTURERS MAY BE USED SUBJECT TO REVIEW AND APPROVAL BY THE ARCHITECT AND STRUCTURAL ENGINEER. ALTERNATE JOIST HANGERS AND OTHER HARDWARE MAY BE SUBSTITUTED FOR ITEMS SHOWN PROVIDED THEY HAVE ICC APPROVAL FOR EQUAL OR GREATER LOAD CAPACITIES. ALL JOIST PLANS, ROOF AND FLOOR SHEATHING SHALL BE LAID UP WITH STRENGTH AXIS PERPENDICULAR TO SUPPORTS AND NAILED WITH 8D NAILS @ 6" O.C. TO FRAMED PANEL EDGES AND OVER STUD WALLS AS SHOWN ON PLANS AND @ 12" O.C. TO INTERMEDIATE SUPPORTS. PROVIDE APPROVED PLYWOOD EDGE CLIPS CENTERED BETWEEN JOISTS/TRUSSES AT UNBLOCKED ROOF SHEATHING EDGES. ALL FLOOR SHEATHING EDGES SHALL HAVE APPROVED TONGUE -AND -GROOVE JOINTS OR SHALL BE SUPPORTED WITH SOLID BLOCKING. ALLOW 1/8" SPACING AT ALL PANEL EDGES AND ENDS OF ALL ROOF AND FLOOR SHEATHING. TOENAIL BLOCKING TO SUPPORTS WITH 16D @ 12" O.C. UNLESS OTHERWISE NOTED. AT BLOCKED FLOOR AND ROOF DIAPHRAGMS PROVIDE FLAT 2X BLOCKING AT ALL UNFRAMED PLYWOOD PANEL EDGES AND NAIL WITH EDGE NAILING SPECIFIED. HANGERS AND OTHER HARDWARE SHALL BE COMPATIBLE IN SIZE WITH MEMBERS PROVIDED. ALL PROPOSED HOLE SIZES AND LOCATIONS SHALL BE SUBMITTED TO THE STRUCTURAL ENGINEER FOR APPROVAL TWO WORKING DAYS PRIOR TO DRILLING HOLES. 12. PLYWOOD SHEATHING SHALL BE GRADE C-D, EXTERIOR GLUE OR STRUCTURAL II, EXTERIOR GLUE IN CONFORMANCE WITH APA STANDARDS. ORIENTED STRAND BOARD OF EQUIVALENT THICKNESS, EXPOSURE RATING AND SPAN RATING MAY BE USED IN LIEU OF PLYWOOD. A. ROOF SHEATHING SHALL BE 1/2" (NOM.) WITH SPAN RATING 24/0. B. FLOOR SHEATHING SHALL BE 3/4" (NOM.) WITH SPAN RATING 40/20. C. WALL SHEATHING SHALL BE 1/2" (NOM.) WITH SPAN RATING 24/0. REFER TO WOOD FRAMING NOTES BELOW FOR TYPICAL NAILING. 13. ALL WOOD IN DIRECT CONTACT WITH CONCRETE OR MASONRY SHALL BE PRESSURE - TREATED WITH AN APPROVED PRESERVATIVE OR (2) LAYERS OF ASPHALT IMPREGNATED BUILDING PAPER SHALL BE PROVIDED BETWEEN UNTREATED WOOD AND CONCRETE OR MASONRY. ALL WOOD EXPOSED TO WEATHER WITHOUT THE ADEQUATE PROTECTION OF A ROOF OR EAVE SHALL BE AN APPROVED WOOD OF NATURAL RESISTANCE TO DECAY OR PRESSURE TREATED. SUCH MEMBERS INCLUDE HORIZONTAL MEMBERS SUCH AS GIRDERS, JOISTS, AND DECKING; OR VERTICAL MEMBERS SUCH AS POSTS, POLES, AND COLUMNS. 14. TIMBER CONNECTORS CALLED OUT BY LETTERS AND NUMBERS SHALL BE "STRONG -TIE" BY SIMPSON COMPANY, AS SPECIFIED IN THEIR MOST RECENT CATALOG. EQUIVALENT DEVICES BY OTHER MANUFACTURERS MAY BE SUBSTITUTED, PROVIDED THEY HAVE ICC APPROVAL FOR EQUAL OR GREATER LOAD CAPACITIES. PROVIDE NUMBER AND SIZE OF FASTENERS AS SPECIFIED BY MANUFACTURER. CONNECTORS SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. WHERE CONNECTOR STRAPS CONNECT TWO MEMBERS, PLACE ONE-HALF OF THE NAILS OR BOLTS IN EACH MEMBER. ALL BOLTS IN WOOD MEMBERS SHALL CONFORM TO ASTM A307. PROVIDE WASHERS UNDER THE HEADS AND NUTS OF ALL BOLTS AND LAG SCREWS BEARING ON WOOD. UN- LESS NOTED OTHERWISE, ALL NAILS SHALL BE COMMON. ALL SHIMS SHALL BE SEA- SONED AND DRIED AND THE SAME GRADE (MINIMUM) AS MEMBERS CONNECTED. HANGERS IN DIRECT CONTACT WITH PRESERVATIVE -TREATED WOOD SHALL BE EITHER STAINLESS STEEL (SST300), POST HOT -DIPPED GALVANIZED(HDG) OR GALVANIZED WITH A MINI- MUM OF 1.850Z ZINC PER SQUARE INCH (ZMAX). UNLESS NOTED OTHERWISE, ALL LUMBER JOISTS SHALL BE CONNECTED TO FLUSH BEAMS WITH "LUS" SERIES JOIST HANGERS, AND ALL TJI JOISTS SHALL BE CONNECTED TO FLUSH BEAMS WITH "ITT" OR "IUT" SERIES JOIST HANGERS. 15. NAILS - NAIL SIZES SPECIFIED ON DRAWINGS ARE BASED ON THE FOLLOWING SPECIFICATIONS: SIZE LENGTH DIAMETER 6D 2" 0.113" 8D 2-1/2" 0.131" 10D 3" 0.148" 12D 3-1/4" 0.148" 16D 3-1/2" 0.162" IF CONTRACTOR PROPOSES THE USE OF ALTERNATE NAILS, THEY SHALL SUBMIT NAIL SPECIFICATIONS TO THE STRUCTURAL ENGINEER (PRIOR TO CONSTRUCTION) FOR REVIEW AND APPROVAL. NAILS SHALL BE DRIVEN FLUSH TO FACE OF RECEIVED May 05 2020 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT �o z co Q Q v V) D 3 0 77 Z a,N M W C) J Ln v, N, J 3: W U) onto O W 04 O W 00 Lu (7) v♦ Z=C 0 a Z ti 0 W � m N W ON ti O CV Z O W M It w m O U 0 L 0 a J W `D`V+ �r V O V♦ o �^ 0 Z co Q M Q (n C)LU CD= Zia, N M W O J Ln cn J w U) o1�-co Owo �wco LLI z = �; O H- c Cl) W ti0 wr2 C m N w ON ti 0 N Z O U) Cl? w w m O U � E L 0 /(D /Y J 9U) J � H V D w GC � H S2