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<br /> Zhang's Residence
<br /> ;GENERAL STRUCTURAL NOTES Remodeling
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<br /> I PART 1-CRITERIA PART 2-GEOTECHNICAL PART 5-WOOD 5.08 Wood fasteners
<br /> I 1,01 ALL MATERIALS,WORKMANSHIP,DESIGN,AND CONSTRUCTION SHALL CONFORM
<br /> ' TO THE DRAWINGS, SPECIFICATIONS,THE INTERNATIONAL BUILDING CODE 2.01 Foundation Notes:Allowable soil pressure and lateral earth pressures are assumed 5.01 Framinglumber shall be kiln dried or MC-19,and graded and marked in A Nail sizes specified on drawings are based on the following specifications.
<br /> 2018 EDITION,2018 IRC,2018 IBC,AND EVERETT MUNICIPAL GORE. and should therefore be verified try a qualified individual or approved by the ing conformnce with"WCLIB Standard GradingRules for West Coast Lumber 8d 2° 0.113" 7628 E Casino Road
<br /> • official.If soils are found to be other than assumed,notify the structural engineer for 8d 214" 0131" Everett,WA 98203
<br /> 1.02 DESIGN LOAD CRITERIA: possible foundation redesign. #17,"latest edition.Furnish to the following minimum standards:ROOF LIVE LOAD:20 PSFA. 2X To 4X Joists,Purlins and Headers."Doug Fir-Larch"No.2(Fb=900 PSI,Fv=180 PSI) 10d 3° 0.148"
<br /> A Footings shall bear s firm,undisturbed earth at least be below adjacent or"HEM-FIR"No.1(Fb=975 PSI.FV=150 PSI) 12d 3'/." 0.148" project no 031622
<br /> GROUND SNOW LOAD:25 PSF finished grade.Unless otherwise noted,footings shall be centered below18d box 3 Y" 0,135°
<br /> ROOF DESIGN SNOW LOAD:25 PSF columns or wails above, B. 8X Posts and Columns"Doug Fir Larch"N0.1(Fc=1000 PSI) B If Contractor proposes the use of alternate nails,they shalt submit nail
<br /> ROOF CEILING DEAD LOAD:5 PSF B Backfill behind all retaining walls with free draining,granular fit and provide for C. Exterior Studs,Interior stud walls"Hem-Fir"No,2 stud grade specifications to the structural engineer(prior to construction)for review and IDA
<br /> ROOF CEILING LIVE LOAD:10 PSF subsurface drainage. D. 2X&3X T&G decking:"Doug Fir-Larch"Commercial(FB=1650 PSI,E=1700 KS!) approval.
<br /> FLOOR DEAD LOAD:20 PSF (1) Allowable soil pressure 1500PSF(Assumed)" C Nails-Plywood(APA rated sheathing)fasteners to framing shall be driven
<br /> FLOOR LIVE LOAD TYP.40 PSF (2) Lateral earth pressure(Unrestrained) 35 PCF(Aasumed) flush to face of sheathing with no countersinking permitted. Ilntergrated Design Associates
<br /> Peseuveresistante: 250 PCF(Assumed) 16244 39th Ave NE
<br /> WIND DESIGN DATA: (3) Coefficient of friction 0.35(Assumed) 5.02 Glue Laminated members shall be fabricated in conformance with ANSI/AITC Standard 5.09 Wood Framing Notes
<br /> • BASIC VEND SPEED:VuN=110MPH t A190.1.Eachmembershallbearin AITC or APA EWSIdentificationmarkandshallbe Lake Forest Park, `<h�A9g155
<br /> (Vasa=65 M "3 increase allowed for seismic and wind loading A All wood framingdetails not shown otherwise shall be constructed to the
<br /> accompanied by an AITC or APA EWS certificate of conformance.All simple span beams minimum stanards of the International Building Code.Minimum nailing, 206.535.6766
<br /> EXPOSURE CATEGORY B PART 3-CONCRETE shall be Douglas Fir Combination 24F-V4,Fb=2,400 psi,Fv=165 psi.All multiple span and unless otherwise noted,shall co form to Table 2304.9.1 of the International el in©i d a o r c h i t e c t s.c a rn
<br /> 3.01 Concrete shall be mixed,proportioned,cone ed and laced in accordance with IBC cantilevered beams shall be Douglas FirCombinatorl BuildingCods.Coordinate the size and location of all openings with
<br /> SEISMIC DATA: Y P ,
<br /> le=t,b Section 1905 and ACI 318,Including testing procedures.Concrete shall attain a 28• 24F-V8,Fb=2,400 psi,Fv=165 psi.Camber all Glue-Lam beams to 2,000'radius, mechanical and architectural drawings.
<br /> Ss=1.5;S1=0.52 day strength of F'�2,500 psi for foundations and mix shall contain not less than 512 unless shown otherwise on the plans. B Wall framing Refer to architectural drawings for the size of all walls.All
<br /> Site Class D sacks of cement per cubic yard and shall be proportioned to produce a slump of 5"or studs shall be spaced at 16"OC UNO.Two studs minimum shall be provided
<br /> Sds=1,07;841=0,71 less.Provide 3000 psi @28 dys minimum for durability basement walls,faundatin walls, 1.Manufactured Lumber shall be as manufactured by Truss-Joist MacMillan or an at the end of ail walls and at each side of all openings and at beam or header
<br /> SEISMIC DESIGN CATEGORY=D; exterior wells,porches,carport slabs and steps exposed to the weather and for all approved equal.Requests for approval as equal will require ICBO andlor"National bearing locations.Two 2 x 8 headers shall be provided over all openings not
<br /> DESIGN SUB-CATEGORY PER IRC=D2 garage floor slabs.Concrete shall be air entrained.Total air content(percent by vulumn Evaluation Reports'(NER)equivalent to ICB0 ES ER-4979,ICB0 ES PFC-5876P otherwise noted,Solid blocking for wood columns shall be provided through
<br /> of concrete)shalt be no lees than 5 percent or more than 7 percent for Laminated Veneer Lumber(LVL),ICBO ES ER-4979,NER-481 for parallel Strand floors to support below.Provide continuous solid blocking at mid-height of all
<br /> Lumber(PSL),or COO ES ER-4979,NER-481 for Laminated Strand Lumber(LSL). stud walls over i0-0"in height
<br /> 1.03 Contractor shall verity all existing dimensions,member sizes,and conditions prior to commencing The Minimum amounts of cement and maximum amounts of water may be changed The minimum allowable design values are as follows:
<br /> any work.All dimensions or existing construction shown on the drawings are intended as If a concrete mix design Is submitted to the structural engineer and the building department Unless otherwise noted in the plans and shear wall schedule,the following
<br /> guidelines only and must be verified, shall be provided as a minimum:for approval two weeks prior to placing of any concrete.The concrete performance mix 5.03 Fb=2,600 psi,Fv=285 psi,E=1,900,000 psi (1) All walls shall have a single bottom plate and a double top plate.End
<br /> 1,04 Contractor shall provide temporary bracing for the structure and structural components until all final shall include the amounts of cement,fine and coarse aggregate,water and admixtures as Fb=2,900 psi,Fv=290 psi,E=2,000,000 psi nail top plate to each stud with two lEd nails,and toenail or end nail • E l 2
<br /> connections have been completed in accordance with the plans. well as the water cement ratio,slump.concrete yield and substantiating strength data in 1.3E LSL: Fb=1,700 psi,Fv=400 psi,E=1,300,000 psi each stud to bottom plate with two 16d nails.Face nail double top W t,
<br /> record indicates only that information presented conforms generally to 1.5E LSL: Fb=2,250 psi,Fv=400 psi,E=1,500,000 psi plate with led @ 12"OC and lap minimum 4'-0"at joints and provide ?Goy �yA$� J
<br /> 1.05 Contractor shall be responsible for all safety precautions and the methods,techniques,sequences contract documents.Contractor or supplier maintains full responsibility for Versa-Lam: Fb=3,080 psi,Fv=285 psi,E=2,000,000 psi six 18d nails @ 4'-0"each side of joint. \ 4,
<br /> or procedures required to perform the Work.Structural design of the building Is based on specified performance. A. (,+
<br /> resistance to dead loads,code specified lateral bads,and maximum expected service loads. All concrete with surfaces exposed to standing water shall be air entrained Design shown on plans is based on lumber manufactured by the Truss-joist (2) All stud walls shall have their lower wood plates attached to wood r`P r : �0
<br /> No consideration has been given to loads that will be induced by erection procedures.The with en air-entraining agent conforming to ASTM C260,C494,and C818, Corporation and/or Boise Engineered Wood Products.Alternate framing below with 18d nails p 12"OC.Staggered or bolted to v,
<br /> Contractor shall verify,to the satisfaction of himself and the Owner,the ability of the structure Total air content for frost resistant concrete shall be In accordance with table manufacturers may be used subject to the review end approval of the concrete or mason with 5/8 diameter anchor bots(minimum 7" t[ t /
<br /> to resist all erection loads without exceeding the allowable stresses of the materials used.The LVL: architect and structural engineer.Alternatejoist hangers and other hardware '
<br /> Contractor shall provide,install and remove such temporary bracingand/or strengthening4.2.1 of ACI318. 9W 9 member ant)at 4'-0 OC.,unless indicated otherwise.each Individual . ►��.
<br /> PSI: may be substituted for items shown provided they have ICBO approval for members of built-up posts shall be nailed to each other with led @ 12" y '
<br /> required. A. equal or greater load capacities.All joist hangers and other hardware shall be OC staggered.When not otherwise noted,provide gypsum wallboard �► 42636 4 A
<br /> 1.08 THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING SAFE EXCAVATION SLOPES AND compatible in size with members provided, on Interior surfaces nailed to all studs,top and bottom plates,and *PO
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<br /> TEMPORARY EXCAVATIONS SHOULD BE PERFORMED IN ACCORDANCE WITH PART N OF 3.02 Reinforcing Steel shall conform to ASTM A815(includingg supplement S1)Grade 80, blocking with nails 7"OC.Use 5d cooler nails at Y:'GM ended 0,�, GJ$7Ex`'
<br /> FY=80, 0 PSI.Exceptions:#4 bars may be grade 40 FY=40,000 PSI,U.N.O. 5.04 Prefabricated Connector Plate Wood Trusses shall be designed by the manufacturer cooler nails 5/8"Owe,Provide h"(nominal)APA rated sheathing SSA �[,
<br /> WAC 296-155. th accordance with the"National Design Standards for Metal-Plate-Connected (span rating 24/0)in exterior surfaces nailed at all panel edges(block ONAL t'`_
<br /> 1.07 CONTRACTOR-INITIATED CHANGES SHALL BE SUBMITTED IN WRITING TO THE ARCHITECT Welded Wire Fabric:ASTM A82 and ASTM A 185.Splice with at least one full Wood Truss Construction,"TPI 1-2002"by the Truss Plate Institute,for the spans unsupported edges),and top and bottom plates with nails @ 6"OC and
<br /> AND THESTRUCTURAL ENGINEER FOR APPROVAL PRIOR TO FABRICATION OR CONSTR. mesh.Place at mid-depth of slab,or slightly above.Material is to be supplied in flat and conditions shown on the plans.Trusses shall be designed for the following Load to all intermediate studs and blocking with nails @ 12'OC.Allow l/8 spacing at all panel edges
<br /> EXPIRE; 6/14/ �A
<br /> sheets. Criteria: and ends.
<br /> CHANGES SHOWN ON SHOP DRAWINGS ONLY WILL NOT SATISFY THIS REQUIREMENT. B Top Chord Live Load....,.,....25 psf
<br /> Fibermesh:Fibrous concrete reinforcement shall be manufactured "Fibermesh",a Bottom Chord Live Load.....10 psf(UNO) C exter nd o Roof ethan framing:
<br /> Provide the doublen joists under rou d parallel ngs in fo that
<br /> 1,08 DRAWINGS INDICATE GENERAL AND TYPICAL DETAILS OF CONSTRUCTION.WHERE by extend unless
<br /> ssmore t ise halft thejoistro length and around all openings floors or
<br /> CONDITIONS ARE NOT SPECIFICALLY INDICATED BUT ARE OF SIMILAR CHARACTER TO Division f ete tic Industries,orsnail
<br /> lequal approved by the Engineer of Record. Top Chord Dead ad ,.....10 psf roofs it joi s otherwise Provide said.A tack i all e joists
<br /> flush
<br /> points. PROPERTY OWNER
<br /> DETAILS SHOWN,SIMILAR DETAILS OF CONSTRUCTION SHALL BE USED,SUBJECT TO Fibrous concreteubsreinforcement te. be proportionedshllbe 100%at a virgin
<br /> minimum rate of Bottom Chord Dead Load......5 psf headersTor)joists ta supportsSimpson with two 1tdal nails.anger in timberc
<br /> REVIEW AND APPROVAL BY THE ARCHITECT AND THE ENGINEER. poundsllper cubic yard of concrete.0,9,Fibers shall sellvirgin-depolypropyleneigngradation".
<br /> and Total Load. 50 psf . oi beams with ems metal joer t 16d as in 'accordanceOC, tawith notes Yunyi Zhang
<br /> shah!have a specific gravity of 0.91.Fiber length shall be"multi-design gradation". above.Nail all multi-joist beams together with 16d @ 12"OC.staggered.
<br /> 1.09 ALL STRUCTURAL SYSTEMS WHICH ARE TO BE COMPOSED OF COMPONENTS TO BE Wood trusses shall utilize approved connector plates(Gangnall or Equal).Submit
<br /> FIELD ERECTED SHALL BE SUPERVISED BY THE SUPPLIER DURING MANUFACTURING, 3.03 Lap all continuous reinforcement#5 and smaller 40 bar diameters or 2'-0 Reinforcing shop drawings and design calculations to the Architect and Structural Engineer for (1) shallss be other
<br /> id up with grain perpendicular thel to supports and nailedd roof end floor sheathing
<br /> DELIVERY,HANDLING,STORAGE AND ERECTION IN ACCORDANCE WITH INSTRUCTIONS Steel shall be detailed(including hooks and bends)in accordance with ACI 315 and review prior to fabrication,Submitted documents shalt bear the stamp and signature@
<br /> 318.02.Provide corner bars at all wall and footing intersections.#5 and smaller DC to framed panel edges,struts,and over stud wails shown on plans
<br /> of registered structural Engineer in the Sate of Washington.Provide for shapes, - and 12'OC to intermediate supports,PREPARED BY THE SUPPLIER. bars in accordance tapped with40 bar 1 -0 l Class B.
<br /> Lap adjacent Laps matsof of
<br /> welded
<br /> shall be @ Provide unblocked
<br /> yhead
<br /> made in ACI 318-02, B,Lap of welded wire bearing points,intersections,hips,valleys,etc.,as shown on the drewkhgs.The edge clips centered between joists/trusses at Etnblot*ed roof sheathing
<br /> 1,10 SHOP DRAWINGS FOR THE FOLLOWING ITEMS SHALL BE SUBMITTED TO THE ARCHITECT fabric a minimum of 8"at sides and ends. exact composition and layout of special hip,valley,and intersection areas(use of edges.At floor-sheathing edges shall have approved T&G joints or
<br /> AND STRUCTURAL ENGINEER FOR REVIEW PRIOR TO FABRICATION OF THESE ITEMS. girder trusses,Jack trusses,step-down trusses,etc.),shall be determined by the shall be supported with solid blocking.Allow 1/8'spacing at all panel
<br /> 3.04 Concrete Protection(cover)for reinforcing steel shall be as folows: manufacturer unless specifically indicated otherwise on the plans. edges and ends of floor and roof sheathing.Toenail blocking to
<br /> CONNECTOR PLATE WOOD ROOF TRUSSES supports with 16d nails @ 12"OC,unless noted otherwise.
<br /> MANUFACTURED LUMBER(PSL'S,LSL'S,LVL'S) A Footings and other unformed surfaces cast against and permanently The manufacturer shall provide all truss to truss and truss to girder truss connector (2) Metal plate connected wood trusses:shall be manufactured by an
<br /> 1.11 CONTRACTOR SHALL SUBMIT WALL ELEVATION DRAWINGS OF AT LEAST 1/8"=1'-0" exposed to earth.............................................................3' details(including hangers),and other required connection materials.Provide tor all approved truss manufacturer In accordance with approved shop and
<br /> SCALE INDICATING LOCATIONS OF CONNECTION EMBEDMENTS AND WALL OPENINGS B Formed surfaces exposed to earth orweather temporary and permanent truss bracing and bridging. Installation drawing,All roof trusses are to be pre-engineered by others.
<br /> FOR REVIEW PRIOR TO CONSTRUCTION.CONTRACTOR SHALL COORDINATE WITH a #6 bars or larger.....................................................2" Roof trusses shall be provided to complete the roof framing from the
<br /> b #5)bars or s er)................................................1%a" 5.05 Plywood Sheathing shall be plywood(CDX)or oriented Strand Board(OSB). sheathing to the supporting members below.Shop drawings and Issue/Revision
<br /> REINFORCEMENT SHOP DRAWINGS.APPROVED SETS OF ALL SHOP DRAWINGS SHALL C Slabs and walls(interior face). ......................The Greater of Wood Sheaths shall be rated in conformance with APA"PS 1-95,For Construction and calculations shall be produced under the supervision of a professional
<br /> ALSO BE SUBMITTED TO THE BUILDING DEPARTMENT. (a) The bar diameter plus 1/8" n9
<br /> (b) + " Industrial Plywood." engineer registered In the state of Washington.Detailing drawings to APRIL 2022 PERMIT .APPLICATION
<br /> 1.12 SHOP DRAWING REVIEW.DIMENSIONS AND QUANTITIES ARE NOT REVIEWED BY THE A Roof sheathing shall ba'/s"(nominal)with span rating 24/0 indicate all information as rewired In IRC section R802.10.1 including
<br /> ENGINEER OF RECORD,THEREFORE MUST BE VERIFIED BY THE CONTRACTOR. 3.05 Cast in place concrete:See architectural drawings for exact location and dimensions of B Wall sheathing shall be 14"(nominal)with span rating s?(e and OSB sheathing per plan permanent lateral bracing and connection detailings.
<br /> CONTRACTOR SHALL REVIEW AND STAMP DRAWINGS PRIOR TO REVIEW BY ENGINEER door and window openings in all concrete walls.See mechanical drawings for size (3) I Joists:Shall be APA EWS performance rated I-Joists(PRI).I-Joists
<br /> OF RECORD.CONTRACTOR SHALL REVIEW DRAWINGS FOR CONFORMANCE WITH THE and location of miscellaneous mechanical openings through concrete wails.See C Floor sheathing shall be V."(nominal)with span rating 40/20
<br /> gshall be manufactured in conformance with APA PRI-400 conforming to
<br /> architectural drawings for all grooves,notches,chamfers,features' ,color, D Refer to wood framing notes below for typical nailing requirements.
<br /> MEANS,METHODS,TECHNIQUES,SEQUENCES AND OPERATIONS OF CONSTRUCTION, approved shop and installation drawings.
<br /> texture,and other finish details at all exposed concrete surfaces, cast in place 5.06 All wood ig direct contact with concrete or masonry shall be pressure-treated with an NO. ISSUED FOR DATE
<br /> AND ALL SAFETY PRECAUTIONS AND PROGRAMS INCIDENTAL THERETO.SUBMITTALS and Precast approved preservative or two layers of asphalt impregnated building paper shall be
<br /> SHALL INCLUDE A REPRODUCIBLE AND ONE COPY;REPRODUCIBLE 1MLL BEMARKED provided between untreated wood and concrete or masonry.Unless noticed otherwise,
<br /> AND RETURNED WITHIN TWO WEEKS OF RECEIPT WITH A NOTATION INDICATING THAT 3.06 Non-shrinkgrout shall be furnished byan approved manufacturer and shall be mixed Pressure treated wood shall be treated per AWPA standard.pressure treaded wood for as'NE DRAWINGS ME r lv r OF r"�"'®0BjNPa
<br /> PPro rssoacra uG MD ISE NOT TO x REPRODUCE)m MT MONA
<br /> THE SUBMITTAL HAS BEEN FOUND TO BE IN GENERAL CONFORMANCE WITH THE and placed in strict accordance with the manufacturer's published recommendations, above ground use shall be treated toe retention of 0.40 pct.Wood in continuous with MITT WON Ol*EuOR WRrnnN RfwaAww OF me
<br /> DESIGN OF THE BUILDING.THE SUBMITTED ITEMS SHALL NOT BE INSTALLED UNTIL Grout strength shall be at least equal to the material on which is placed(3,000 PSI fresh water or soil shall be treated to a retention of 0.60 pcf.Sodium berated(SB)q treated
<br /> THEY HAVE BEEN APPROVED BY THE BUILDING OFFICIAL. minimum). wood shall not be used where exposed to weather.Fasteners and Timber connectors in
<br /> Direct contact with treated wood shall be G185 or A185 hot dipped or hot-galvanized per oEL By Checked By oar
<br /> PART 4-ANCHORAGE
<br /> 1.13 SHOP DRAWING SUBMITTALS PROCESSED BY THE ENGINEER ARE NOT ASTM A653. EL 72 April 2022
<br /> CHANGE ORDERS.THE PURPOSE OF SHOP DRAWING SUBMITTALS BY 4.01 Expansion bolts into concrete and concrete masonry units shall be wedge-all speethhue
<br /> THE CONTRACTOR IS TO DEMONSTRATE TO THE ENGINEER THAT THE anchors as manufactured by the Simpson Strong Tie Company and installed in strict 5.07 Timber connectors called out by fetters and numbers shall be"Strong Tie"by CONTRACTOR UNDERSTANDS THE DESIGN CONCEPT,BY INDICATING conformance to ICB0 report number ER 3831,including minimum embedment Simpson Strong Tie Company,as specified in their catalog number C-2015. STRUCTURE
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<br /> WHICH MATERIAL IS INTENDED TO BE FURNISHED AND INSTALLED AND requirements.Bolts into concrete masonry or brick masonry units shall be into fully Equivalent evicce by other manufacturers may be substituted,provided they have
<br /> grouted kegs. ICB pp equal or greater load capacities.Provide number and size of GENERAL NOTES
<br /> BY DETAILING THE INTENDED FABRICATION AND INSTALLATION METHODS. fasteners as specified by manufacturer.Connectors shall be installed in accordance
<br /> IF DEVIATIONS,DISCREPANCIES,OR CONFLICTS BETWEEN SHOP 4.02 Epoxy-grouted Items specified on the drawings shall be installed using"SET"high with the manufacturer's recommendations.
<br /> DRAWING SUBMITTALS AND THE CONTRACT DOCUMENTS ARE DISCOVERED strength epoxy as manufactured by Simpson Strong Tie Company.Install in strict
<br /> EITHER PRIOR TO OR AFTER SHOP DRAWING SUBMITTALS ARE PROCESSED accordance with ICB0 report ER 5279,
<br /> BY THE ENGINEER,THE DESIGN DRAWINGS AND SPECIFICATIONS SHALL 4.03 All anchors embedded in masonry or concrete shall be A307 headed bolt orA36
<br /> CONTROL AND SHALL BE FOLLOWED. threaded rod with an ASTM563 heavy hex nub tack welded on the embedded end.
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<br /> 1 t 1: STRUCTURE GENERAL NOTES
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