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10 PSF <br /> 20 PSF 4 50 PSF 4 <br /> General Pile Notes <br /> CRITERIA: <br /> NOTES: <br /> 1. Code Requirements:All design and concoction shall conform to the requirements of the International Building 10 PSF 20 PSF BOTTOM OF = <br /> Code(IBC),2018 Edition. / 1. ACTIVE SOIL PRESSURE BELOW <br /> EXCAVATION EXCAVATION ACTS OVER ONE PILE <br /> 2. Reference Documents: DIAMETER <br /> 1 <br /> Topographic and Boundary Survey <br /> Job No.21586 by PACE dated August 12,2022. 8H 35(H)x 2. PASSIVE SOIL PRESSURE ACTS OVER <br /> Geotechnical Engineering Report: SOUTH WEST SPACINGE TOP 2'-0" PILE DIAMETERS <br /> Project ES-7666.03 by Earth Solutions NW,LLC dated June 20,2022. SEISMIC LANDSCAPING BUILDING BUILDING PCf IGNORED <br /> 3. Design Loads:The Loads used in the design oftbe Shoring were derivedfromtheGeotechnicalReportandwe SURCHARGE SURCHARGE 3. TOP 2'-0"OF SOIL IGNORED FOR <br /> summarizedintheSoilPressureDiagramshownanDetaill6/SHlol. SURCHARGE SURCHARGE p PASSIVE RESISTANCE. <br /> 4. Submittals:Shop Drawings shall be submitted to the Engineer for review prior to any fabrication or construction B TL <br /> for all structural items including the following: <br /> A.Structural Steel:Material Specification and Grade <br /> B.Grouts and Concrete Mixes:Design Mix and Procedures <br /> C.Proposed Demolition and Shoring Sequence ENGINEERING P.S. <br /> 5. Special Inspection:Special Inspection in accordance with IBC Chapter 17 shall be performed for the following 35(H+D)xD 300(D)x2 <br /> items: PCf PCf <br /> A.Prepared Soil Bearing Surfaces:by the Geotechnical Engineer prior to placement of Piles 13 T <br /> B.Pile Placement: by the Geotechnical Engineer ACTIVE PRESSURE PASSIVE PRESSURE 16 <br /> C.Soil Compaction: by the Geotechnical Engineer or by an Approved Qualified Inspection Agency <br /> D.Steel Welding,Shop Welds: by Fabricator's Quality Control Inspector <br /> E. Steal Welding,Field Welds: by an Approved Qualified Inspection Agency fit <br /> 6. Utility Location:The Shoring Contractor shall determine the location of all adjacent underground utilities prior to wrr„"s <br /> drilling pile holes,or cutting or digging in streets or alleys.The utilities information shown,if any,are shown FOR <br /> REFERENCE ONLY and may not be complete or correct. <br /> 7. Verification:Contractor shall verify all dimensions and location of existing structures prior to fabrication and <br /> installation of any Shoring Members.Contractor shall notify Engineer of all discrepancies in dimensions and all <br /> field changes prior to Fabrication and Installation. <br /> 8. Soils:See Geotechnical Report for specific information and recommendations for Shoring,Shoring Monitoring, <br /> Excavation,Lagging and Drainage behind Lagging. <br /> 9. Concrete shall be mixed,proportioned,conveyed and placed in accordance with IBC Section 1905 and ACI 301-16. <br /> Strengths shall be verified by Standard Cylinder Tests,unless approved otherwise.Required Ultimate Compressive <br /> Strength of structural grout shall be reached by 28 days for piles. <br /> Gallons of Water per (n <br /> Type of 28-day Strength Minimum Cementiflous Material <br /> Bag of Cement W Cn <br /> Construction (pc) (Water-Cement Ratio) Per Cubic Yard F J <br /> Lean Concrete 300 psi 1/Socks (-) Q <br /> Structural Concrete 1 3000 psi 6 Gal(0.53) 6 Sacks J Z I- <br /> LLJ <br /> The minimum amounts of Ccmentinous Material may be changed if a Concrete Performance Mix is submitted to W' J 0 <br /> the Structural Engineer for approval two weeks prior to placing any concrete.The mix will be reviewed for W Of Z <br /> conformance with IBC Section 1905 and ACI 318-14.The Performance Mix shall include the amounts of cement, Z Q Z <br /> fine and coarse aggregate,water and admixtures,as well as the water-cement ratio,slump,concrete yield and W <br /> substantiating strength data in accordance with ACI 318-14,Chapter 5.The use of a Performance Mix requires CU d' <br /> Batch Plant Inspection,the cost of which shall be paid by the General Contractor.Review of mix submittals by the 0 <br /> Engineer of Record indicates only that information presented conforms generally with Contract Documents. W' = <br /> Contractor or Supplier maintains full responsibility for specified performance. F- U) <br /> U) <br /> 10. Structural Steel Design,Fabrication and Erection shall be based on on the AISC"Specification for the Design, <br /> Fabrication and Erection of Stucumd Steel for Buildings",latest edition,plus all referenced codes.11. Structural Steel shall conform to the following: 13 12 11 <br /> Steel Member I Specification <br /> Plates,Angles,Rods ASTM A36,ty=36 ksi <br /> Shapes ASTM A992,fy=50 ksi <br /> 12. All Welding shall be in conformance with AISC and AWS Standards and shall be performed by WABO certified Z <br /> welders using E70xx Electrodes.Only Prequalified Welds(as defined by AWS)shall be used. V/ <br /> 14. Steel Pile Tolerances: <br /> Perpendicular to Shoring Wall,Inside: 1" O <br /> Perpendicular to Shoring Wall,Outside: V <br /> Lateral: 3" <br /> 15. Sawn lumber shall conform to"Grading and Dressing Rules,"West Coast Lumber Inspection Burman(WCLIB), <br /> latest edition.Unless otherwise noted,famish to the following minimum standards: p <br /> Member Use Size Species Grade O CO L <br /> Timber Lagging PT ax1z Douglas-Fir No.z TOP OF RETAINED SOIL �. iE o <br /> Timber lagging shall be preservative treated with water home preservatives in accordance with AWPA at(a or 1) �7� N Z <br /> to a minimum retention of 0.4 lbs/cu.ft.(0.21 Ibs/cu.ft.for CA-B)Any sawn ends of such treated lagging shall be (3)field nested with two brushed coats of the same preservative.Lagging shall be gapped per the Geotechnical E <br /> Engineer topermit seepage. WF SOLDIER PILE PER _ <br /> PLAN AND ELEVATION <br /> 16. Drainage Control:The contractor shall take measures to control all surface water runoff flow and flows from LU LU a) tU <br /> existing subsurface drainage features including perched water.In no case shall the contractor allow the wall system O W N <br /> to be exposed to hydrostatic pressures or allow surface water to flow into the excavation. m Or 4x12 TIMBER LAGGING PER <br /> Q W Z <br /> 17. Corrosion Protection:The piles ancharas for this project me permannew and do require corrosion promotion.Provide WZ GENERAL SHORING NOTES i <br /> Galvanized steel members or use zinc clad II ethyl silicate inorganic zinc-rich coating to 5.0 mil thickness on all W W C7 <br /> soldier piles.Coating shall be applied to each pile for the"upstand height"plus 2ft. W(7 g PROVIDE DRAINAGE BEHIND PILE <br /> Z w � PER GEOTECH TO ACHIEVE r�r� <br /> SHORING PROCEDURE: O `V <br /> 1. Demolition:Shoring and Soil Excavation shall be done simultaneously. U p DRAINED CONDITIONS <br /> Z <br /> 2. Hole Digging:Pile and Anchor Holes shall be drilled without loss of ground and without endangering previously W <br /> installed Piles and Anchors.This may involve casing the holes or other methods of protection from caving.Refer q <br /> to Geotechnical Report for recommended hole digging procedure. <br /> 3. Pile Placement:Alternate Piles shall be placed and completed so that at least 24 hours is allowed for the concrete BOTTOM OF EXCAVATION ) <br /> to set prior to drilling adjacent piles. <br /> 4. Lagging:Timber Lagging shall be installed in all areas.Voids between Lagging and Soil shall be backfilled SAGE.HOMES <br /> Drainage behind the wall must be maintained per the Gewcolinccal Engineer.It is the Contractor's responsibility to LU w <br /> limit the amount of exposed soil without lagging to avoid loss of soil.See Geotechnical Report for the maximum W W <br /> height of nnshored soil.Special care shall be taken to avoid ground loss during excavation. ? Sage Homes xodhweat <br /> TYP.SHORING PILE U AUGERED HOLE PER PLAN <br /> 5. Shoring Monitoring:A systematic program of observation shall be conducted during the project execution to O OW 1:� AND ELEVATIONS 9505 191h Ave SE <br /> determine the effect of construction on adjacent facilities and structures in order to protect them from damage. 1- suite 118 <br /> Surveyadjacent streets and building to detect all horizontal or vertical movement.Set a shin line along to f U wwwvsa h,WA 982 corn <br /> a J g g 8 P o AUGURED HOLE 08 <br /> _j LU W gels <br /> piles to allow for measurement of deflection.Survey points shall be established at the top and bottom of each DIAMETER PER LY LU <br /> Soldier Pile.The survey for these points shall be performed by an experienced Licensed Surveyor.The survey for PLAN 0 F <br /> these points shall be monitored weekly until the construction of the basement walls is complete.At least two Z <br /> ame inclinometer casings shall be installed in the s holes m the Soldier Piles.A set of baseline readings shall be a, U O W <br /> obtained prior to starting excavation.Baseline readings shall then be acquired daily during excavation,then weekly TIMBER LAGGING 7 J <br /> until construction of the slab is complete.A crack and damage survey shall be conducted on the interior and PER GENERAL 0_WI co 0 JOB NO.: <br /> exterior ofthe existing buildings to establish pre-conswction conditions. SHORING NOTES to m 22-447-02 <br /> Maximum horizontal tip deflection at the top of the piles shall be h a when next to adjacent buildings.If the W <br /> PLOT DATE <br /> aforementioned maximum displacement is surpassed, s <br /> excavation shallll cease and the Structural Engineer and <br /> Geotechnical Engineer shall be notified immediately.All field data and measurements shall be submitted to the \ 09/27/2022 <br /> Structural Engineer and Geotechnical Engineer for review. <br /> 6. All Slopes shall be protected per the recommendations of the Geotechnical Engineer. LL A BOTTOM OF PILE DATE: 09/27/2022 <br /> 12- 111 <br /> BRG 11. PER ELEVATION SCALE: ye"=V-0" <br /> WF SOLDIER PILE DRAWN: BDS <br /> PER ELEVATION <br /> CHCKD: RMH <br /> S E <br /> 4 3 1 SH101 <br />