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2a2e <br />I <br />io <br />N <br />33, <br />= 2 7/8" Helical Pile <br />= 6x6 Adjustable Post Base with Pad <br />(2) PILES @ 9'-0" OC MAX <br />Addition W/ CONTINUOUS C6x8.2 CHANNEL <br />33' <br />io ' i 6' <br />Z <br />Q <br />3, 4' 33' ann <br />9 <br />cYi <br />—m <br />� <br />v! <br />LOCATE PILE WITHIN <br />3' OF CORNER Crack <br />C <br />(c <br />N ctOi <br />L <br />U� <br />a <br />Beam 1 <br />U <br />* <br />00 <br />Min 18" SO Concrete Pad <br />- <br />�Z <br />w/ Simpson CB66'or <br />O <br />approved equivalent. <br />3 <br />4' <br />I <br />12' <br />48TH ST SW <br />PROPERTY LINJ_��.� �•� •� <br />-66'-0" <br />io I 5 E.�• 1 a o <br />IT <br />37' <br />R&R LEVEL SURVEY I AREA OF WO K <br />See Structural Calculation Package for Additional Requirements N <br />iIlD <br />ol <br />Project Description <br />I <br />Foundation Stabilization/Jacking <br />222 48TH ST_4idk1k F <br />I I <br />EVERETT, WA 98203 - ----- j o RESIDENCE j <br />222 48TH ST <br />EVERETTWA 98203 <br />N I , <br />Legal Description <br />FOREST PARK ADD TO EVERETT DIV A <br />BLK 000 D-00 - LOT 57 I 7' o" 7' 0" <br />4801 DOGWOOD DR <br />EVERETT, WA 98203 8'V" -_ _ _ _ _ 16-0" / <br />Parcel Tax I.D. No. — <br />00449500005700 I (E) PA 10 q j <br />Height Calculations <br />Survey not performed. - Z o <br />W wj� <br />�33'-0"� M <br />ojm <br />Flo <br />Lot Coverage by Building W <br />Lot Size = 0.21 acres = 9,148 SF j m <br />Existing House = 1670 SF* a j <br />Bldg SF / Lot SF=18.3%* <br />_ I I <br />Impervious Area . •-•--- <br />Existing Area = 2460 SF* <br />Note: Imprevious area to remain unchanged <br />I - I <br />* approximate <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />-- <br />- --- I I <br />I I <br />PROPERTY LINE <br />NOTE: THE PROJECT WILL NOT RESULT IN CHANGING OF SITE TOPOGRAPHY OR EXISTING DEVELOPED AREAS. — '_ - <br />SITE PLAN LEGEND <br />EXISTING RESIDENCE STRUCTURE <br />EXISTING ADJACENT STRUCTURE <br />AREA OF PROPOSED WORK <br />---- PROPERTY LINE <br />4805 DOGWOOD OR <br />EVERETT, WA 98203 <br />I <br />I <br />I <br />FOUNDATION NOTES <br />1. VERIFY ALL DIMENSIONS ON SITE. <br />2. FOUNDATION DIMENSIONS ARE TO OUTSIDE FACE OF CONCRETE STEM WALL <br />PER R&R LEVEL SURVEY. <br />3. REFER TO STRUCTURAL CALCULATIONS PACKAGE DATED APRIL 18TH, 2020, <br />FOR ADDITIONAL INFORMATION, SPECIFICATIONS, AND REQUIREMENTS. <br />4. LEVEL SURVEY PER R&R REPAIR PLAN DATED MARCH 4TH, 2020. REFER <br />TO STRUCTURAL CALCULATIONS PACKAGE FOR MODIFICATIONS AND <br />ADDITIONAL REQUIREMENTS FOR REPAIR PLAN. <br />5. MINIMUM PILE DIAMETER SHALL BE 2-7/8'. <br />6. IT IS ACCEPTABLE TO INSTALL PILES AT THE SPACING SHOWN WITH 3 0'-6" <br />TOLERANCE TO ALLOW FOR UNEXPECTED OBSTRUCTIONS ENCOUNTERED <br />DURING PILE INSTALLATION PROVIDED THAT NO TWO ADJACENT SPANS <br />EXCEED THE SPACING LIMITATION OF V-0"O.C. MAXIMUM. <br />7. ALL SUPPLEMENTAL CHANNELS TO SPAN FROM PILE TO PILE AND EXTEND <br />MIN 6" PAST SUPPORTING PILE EA END. <br />8. ALL SUPPLEMENTAL CHANNELS TO BE ANCHORED TO THE FOUNDATION WITH <br />5/8" DIAM. SIMPSON TITEN HD SCREW ANCHORS (OR APPROVED EQUIVALENT) <br />AT A MAXIMUM SPACING 18"OC WITH A MIN 4-1/2" EMBEDMENT. ANCHORS TO <br />BE CENTERED ON OR INSTALLED ABOVE THE CENTER LINE OF THE CHANNEL. <br />9. FIELD VERIFY ALL EXISTING STEM WALLS AT AND BETWEEN PILE <br />ATTACHMENT LOCATIONS ARE 8"THICK MINIMUM WITH T-8" HEIGHT <br />(MEASURED FROM B/FTG TO T/CONC) MINIMUM. FIELD VERIFY EXISTING <br />CONCRETE SLAB -ON -GRADE AT PILE ATTACHMENT IS 4" THICK MINIMUM. <br />10. PARCEL DIMENSIONS PROVIDED BY SNOHOMISH COUNTY. NOT TO SCALE. <br />PROPERTY LINE AND RESIDENCE LOCATING DIMENSIONS (WITH ASTERISK,') <br />APPROXIMATED PER SNOHOMISH COUNTY GIs MAPPING TOOLS. NOT TO BE <br />USED FOR LEGAL PURPOSES. <br />11. SITE FEATURES AND EXISTING STRUCTURES ON ADJACENT PARCELS NOT <br />SHOWN FOR CLARITY. <br />12. PILES SHALL BE INSTALLED TO A MINIMUM EMBEDMENT OF 5'-W. <br />HELICAL PILE REFUSAL CRITERIA: <br />TORQUING OF THE PILE SHALL CONTINUE UNTIL A HYDRAULIC PRESSURE IS <br />ACHIEVED TO PROVIDE THE SPECIFIED MINIMUM VERTICAL CAPACITY WITH A <br />SAFETY FACTOR OF NO LESS THAN TWO. ADVANCEMENT SHALL BE HALTED <br />IMMEDIATELY IF THE STRUCTURE BEGINS TO EXPERIENCE UPLIFT FLEXURE. <br />PROOF TESTING: <br />220 48TH ST sw7 THE CAPACITY OF THE INSTALLED PILES SHALL BE VERIFIED BY FIELD TESTING <br />EVERETT, WA 98203 OFA MINIMUM THREE (3) PERCENT OF PILES UP TO FIVE (5) PILES MAXIMUM <br />(ONE (1) MINIMUM) IN ACCORDANCE WITH THE PROCEDURE OUTLINED IN ASTM <br />D1143 AND/OR THE 2015 SEATTLE BUILDING CODE (SBC). THE MAXIMUM TEST <br />LOAD SHALL BE TWO -HUNDRED (200) PERCENT OF THE SPECIFIED DESIGN <br />LOAD. <br />PILE SPACING & LOAD REQUIREMENTS TABLE <br />PILE # <br />PILE TYPE <br />MAX O.C. SPACING, ft* <br />MIN VERTICAL CAPACITY, kips" <br />LOCATION <br />BTWN PILES <br />END OFFSET <br />ALLOWABLE LOADING <br />1-5 <br />HELICAL` <br />9'-0" <br />1 3'-0" <br />14 OPILE <br />TYP EXTERIOR' <br />NOTES: <br />a. MINIMUM AND MAXIMUM INSTALLATION TORQUE FOR THE PILE ASSEMBLY SHALL BE SPECIFIED BY THE <br />PILE MANUFACTURER. THE MINIMUM INSTALLATION TORQUE SHALL BE HIGH ENOUGH TO ACHIEVE THE <br />REQUIRED BEARING CAPACITY LOADING INCLUDING A SAFETY FACTOR NO LESS THAN 2. THE MAXIMUM <br />INSTALLATION TORQUE SHALL NOT EXCEED THE ALLOWABLE TORSIONAL CAPACITY OF THE PILE SHAFTS <br />OR ANY PART OF THE PILE ASSEMBLY. MAXIMUM INSTALLATION TORQUE RATING OF 8300FT*LBS FOR A <br />2-7/8 INCH DIAMETER HELICAL PILE WITH 0.203 INCH SHAFT WALL THICKNESS PER ESR-3750. <br />b. TYP EXTERIOR TO DENOTE PILE INSTALLATION AT EXISTING EXTERIOR CONCRETE FOUNDATION WITH <br />MINIMUM DIMENSIONS PER PLAN NOTES <br />c. HELICAL PILES AS MANUFACTURED BY IDEAL MANUFACTURING, INC., IN ACCORDANCE WITH ESR-3750 <br />WITH 2-7/8 INCH MINIMUM SHAFT DIAMETER AND 0.203 INCH MINIMUM WALL THICKNESS. <br />J. PILE LOADS NOT TO EXCEED MAXIMUM PILE LOAD CAPACITY AS DETERMINED BY THE MANUFACTURER <br />FOR ANY PART OF PILE ASSEMBLY. MAXIMUM ALLOWABLE COMPRESSION CAPACITY OF 37.4 KIPS FOR A <br />2-7/8 INCH DIAMETER HELICAL PILE WITH 0.203 INCH SHAFT WALL THICKNESS PER ESR-3750. <br />e. MAXIMUM ON -CENTER SPACING LISTED FOR TYPICAL PILE INSTALLATION UNLESS NOTED OTHERWISE ON <br />PLAN. <br />SITE & FOUNDATION PLAN <br />Li Y r EVERE-i <br />RFVIRA/Fn FnR PFRIMIT <br />03Y <br />•.�SrONAI E�. � <br />W <br />Z <br />W <br />o <br />ZZ <br />Dog <br />_J <br />222 48TH ST <br />EVERETT, WA 98203 <br />S200306-1 <br />ZT <br />M RT <br />4/18/2020 <br />z <br />Q <br />d <br />z <br />0 <br />N <br />� <br />In <br />z <br />O <br />LL <br />