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APPROVED BLD2023-0592+Architectural_Plan+5.16.2023_7.12.14_AM+3546366ATLAS RESISTANCE PIER INSTALLATION INSTRUCTIONS Scope of Work: *Install a total of (22) CHANCE Resistance Piers to lift west side of home. (7) piers will be installed on south wall. (10) piers will be installed on west wall, including chimney. (5) piers will be installed on north wall. ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE FOUNDATION / UNDERPINNING LAYOUT PLAN FMAI zTelkyj =1 PLANS MUST BE ON JOB SITE DESIGN LOADS OF ATLAS RESISTANCE PIERS MINIMUM / MAXIMUM DESIGN LOAD ELEMENT (LBS) INSTALLATION PRESSURE (PSI) Note 1 EAST WALL 10,000 2000 NORTH WALL 10,000 2,000 SOUTH WALL 10,000 2,000 Special inspection reports for 1. Resistance Pier installation 2. Lift bracket installation Shall be provided to the City Inspector. City Of Edmonds Building Department Work FOUNDATION STABILIZATION ------------------------------------ ----- Address 22831 102ND PL W Owner LIN --------------- Approved Date 05/31 /2023 �---------------------- Building Official Erg Caber -------------- Permit Number BLD2023-0592 REVISIONS DATE - PAGES - CHANGES REV1 REV2 REV3 REW REV5 1. LOCATE ALL EXISTING UTILITIES AT THE LOCATION OF PROPOSED PIERS TO DETERMINE IF THERE IS A CONFLICT. EXPOSE THE FOUNDATION AND FOOTING AT THE PROPOSED PIER LOCATIONS TO A DEPTH OF 6" BELOW THE BOTTOM OF FOOTING. SCHEDULE GEOTECHNICAL SPECIAL INSPECTION FOR THE DAY OF INSTALLATION. 2. PLACE THE FIRST PIER NO FURTHER THAN 2' FROM THE OUTSIDE CORNER, THE REMAINING PIERS SHOULD BE PLACED AS SHOWN ON THE PROJECT PLANS. 3. AFTER EXPOSING THE FOOTING, CLEAN OFF ALL FOREIGN MATERIAL FROM THE TOP OF THE FOOTING (DIRT, MORTAR, CONCRETE, ETC.) IN THE AREA WHERE THE PIERS ARE TO BE INSTALLED. USING A ROTARY HAMMER DRILL, DRILL 5/8" HOLES THROUGH THE FOOTING APPROXIMATELY 3/4" AWAY FROM THE WALL. DRILL HOLES EVERY 2" FOR A TOTAL LENGTH OF 18" ALONG FOUNDATION. AT EACH END OF THE SECTION OF CONCRETE TO BE REMOVED, DRILL 5/81, HOLES EVERY 2" FROM THE FOUNDATION WALL TO THE OUTSIDE EDGE OF THE FOOTING. 4. AFTER COMPLETION OF DRILLING, BREAK OFF THE SECTION OF CONCRETE TO BE REMOVED. 5. USING A ROTARY OR CHIPPING HAMMER WITH A CHISEL BIT, SMOOTH THE FRONT OF THE FOOTING SO THE BRACKET WILL FIT FLUSH AGAINST THE FOOTING. MAKE SURE THE FRONT OF THE FOOTING IS FLAT AND NOT TAPERED IN EITHER DIRECTION. 6. REMOVE THE SOIL FROM THE BENEATH THE FOOTING TO A DEPTH OF ABOUT 8" BELOW THE BOTTOM OF FOOTING. THOROUGHLY CLEAN THE FOOTING WHERE THE BRACKET IS TO BE INSTALLED. VERIFY THAT THE BOTTOM OF THE FOOTING IS LEVEL, BOTH SIDE TO SIDE AND FRONT TO BACK. IF THE BOTTOM OF THE FOOTING IS NOT LEVEL, IT MUST BE MADE LEVEL AS SHOWN ON THE PROJECT PLANS. 7. PLACE THE BRACKET AT THE DESIRED LOCATION AND SECURE IT IN PLACE. CONNECT THE HYDRAULIC RAM TO THE HYDRAULIC PUMP. A HYDRAULIC PRESSURE GAUGE SHOULD BE PRESENT BETWEEN THE HYDRAULIC RAM AND THE HYDRAULIC PUMP. ENGAGE THE HYDRAULIC RAM UNTIL THE DRIVE CYLINDER HEAD IS TIGHT AGAINST THE STARTER TUBE. 8. BEGIN MONITORING FOR FOUNDATION MOVEMENT. IF EXCESS FOUNDATION MOVEMENT IN IS OBSERVED THE ENGINEER MUST BE NOTIFIED IMMEDIATELY. MAINTAIN A 0 DEGREE ANGLE ON THE HYDRAULIC RAM WHILE ADVANCING THE STARTER TUBE AND THE REMAINDER OF THE PIER TUBES. ADVANCE THE PIER TUBES TO REFUSAL AT THE LOAD BEARING STRATA, WHICH SHOULD NOT BE LESS THAN 3,000 PSI (24,500 LB AXIAL FORCE), OR TO THE MINIMUM AND MAXIMUM INSTALLATION PRESSURES SHOWN ON THE PROJECT PLANS SHEETS, AND SHOULD NOT EXCEED 3,600 PSI (29,500 LB AXIAL FORCE). THIS ASSUMES THAT THE PROPRIETARY HYDRAULIC INSTALLATION RAM IS BEING USED, WHICH HAS AN EFFECTIVE PISTON CROSS -SECTIONAL AREA OF 8.185 SQUARE INCHES. ADVANCE THE REMAINING PIER TUBES IN THE SAME METHOD AS THE STARTER TUBE. THERE IS A COUPLER ON THE BOTTOM OF EACH PIER TUBE THAT SLIDE INTO THE TOP OF THE PREVIOUS PIER TUBE. THE CRIBBING UNDER THE CONTINUOUS LIFT BRACKET MUST BE KEPT TIGHT WHILE ADVANCING THE PIER TUBES. ALTERNATIVELY, CONCRETE ANCHORS MAY BE USED TO SECURE THE CONTINUOUS LIFT BRACKET TO THE FOUNDATION DURING INSTALLATION. 9. RAISE THE FOUNDATION UNTIL IT TOUCHES THE SILL PLATE AND THEN CONTINUE TO DRIVE PIER TUBES UNTIL A LOAD BEARING STRATA IS REACHED. ONCE A BEARING STRATA IS REACHED, PREPARE THE PIER TUBE SO A TOP CAP PLATE CAN BE PLACED ON THE TUBE TO PREPARE FOR LIFTING. THERE MUST BE A MINIMUM OF 6" OF PIER TUBE PRESENT ABOVE THE TOP OF THE CONTINUOUS BRACKET. 10. IF MORE THAN ONE HYDRAULIC PUMP IS BEING USED ON A JOB SITE, DO NOT PUSH TWO ADJACENT PIERS AT THE SAME TIME. THIS MAY RESULT IN A FALSE LIFT WHILE DRIVING THE PIERS TO THE LOAD BEARING STRATA. 11. REMOVE THE HYDRAULIC RAM AND REPEAT STEPS 1 THRU 11 FOR THE REMAINING PIERS. 12. INSTALL THE PIER TOP CAP PLATE AND BOLTS TO THE PIER TUBE AND BRACKET. PLACE THE TOP CAP PLATE ON TOP OF THE TUBE. ONCE THE CORRECT AMOUNT OF BOLT ABOVE THE TOP NUT IS EXPOSED, RUN THE BOTTOM NUT UP HAND TIGHT AGAINST THE BOTTOM OF THE BRACKET. TIGHTEN THE BOLTS EVENLY SO THAT THE CAP STAYS LEVEL. 13. AFTER THE STRUCTURE HAS BEEN LIFTED TO THE DESIRED LEVEL, TIGHTEN ALL OF THE NUTS ON THE TOP AND BOTTOM OF THE BRACKET WHICH WILL HOLD THE FOUNDATION IN PLACE. 14. BACKFILL THE EXCAVATIONS WITH THE EXCAVATED MATERIAL IF IT IS SUITABLE. IN LANDSCAPE AREAS, PLACE THE SOIL IN LOOSE LIFTS NO GREATER THAN 12" IN THICKNESS. EACH LIFT SHOULD BE COMPACTED TO A FIRM AND UNYIELDING CONDITION. COMPACTION SHOULD BE PERFORMED BY A MANUALLY -OPERATED, UPRIGHT COMPACTION EQUIPMENT, WHICH IS ALSO KNOWN AS A JUMPING JACK COMPACTOR. IF THE AREA WILL PROVIDE SUPPORT FOR FUTURE PAVEMENTS OR SLABS, A GEOTECHNICAL ENGINEER SHOULD PROVIDE SPECIFIC RECOMMENDATIONS. 15. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO FOLLOW ALL LOCAL, STATE AND FEDERAL LAWS AND REGULATIONS WITH REGARD TO SAFE EXCAVATIONS AND EQUIPMENT OPERATION. PROJECT NORTH EXISTING FOUNDATION WALL WITH PROTRUDING PORTION OF FOOTING TRIMMED FLUSH TO THE FOUNDATION WALL UNDERPINNING BRACKET. PROVIDE CLEA CONCRETE SURFACES AT CONTACT LOCATIO RESISTANCE PIER BRACKET FOR FLUSH FIT. F PACK MORTAR AS NEEDED BETWEEN B BOTTOM FOUNDATION STEM WALL WILLIAMS FORM ENGINEER CORPORATION 7/8" 0 THREADED STEEL ROD, GRADE 60 WITH WILLIAMS R53 HEAVY DUTY HEX NUTS SIMPSON STRONG TIE TITEN HID 17 ' x 4" CONCRETE ANCHORS AS NECESSARY FOR BRACKET INSTALLATION, NOT REQUIRED FOR LOAD TRANSFER ALL VOIDS SURROUNDING INSTALLED ATLAS RESISTANCE PIER BRACKET AND ATLAS RESISTANCE PIER AND ADJACENT EXCAVATION TO BE FILLED WITH NEAT CEMENT GROUT OR CDF FOLLOWING RE -LEVELLING. NEAT CEMENT GROUT SHALL BE PROPORTIONED AS 5 GALLONS OF POTABLE WATER TO 94 POUNDS OF TYPE II PORTLAND CEMENT TO PROVIDE A MINIMUM 28 DAY COMPRESSIVE STRENGTH (F'C) OF 500 PSI. C FOUNDATION FOOTING 16"x8"x1/2" BRACKET MOUNTING PLATE FOUNDATION FOOTING TRIMMED FLUSH TO FOUNDATION STEM WALL TO ACCOMMODATE UNDERPINNING BRACKET 3/4" FRONT REACTION BRACE TOP PIER SLEEVE 18" TALL x 5/8" VERTICAL STABILIZER PLATE ATLAS RESISTANCE` ATLAS RESISTANCE PIER (AP-RS3500.165) CONNTINUOUS LIFT BRACKET (AP-CL-UF-3500.165) 3.5" OUTSIDE DIAMETER, 0.165" WALL THICKNESS, 42" LONG, ASTM 513 STEEL TUBE, 50 KSI, WITH INTEGRAL 6" LONG SLIP -JOINT CONNECTOR, ICC-ES LEGACY REPORT NER-579. LEAD ATLAS RESISTANCE TUBE WITH FRICTION REDUCTION COLLAR ATLAS RESISTANCE PIER ® CONTINUOUS LIFT PER SYSTEM ULTIMATE CAPACITY = 61,000 POUNDS, MAX WORKING CAPACITY = 30,500 POUNDS TYPICAL UNDERPINNING DETAIL (CONTINUOUS LIFT BRACKET' z 0 Q 0 z 0 U. E w N O co 00 N N O U) O LL CRAIG VERNON ENGINEERING 2314 263RD ST CT E SPANAWAY, WA (253)262-8573 CRAIGAVERNON@OUTLOOK.COM 1C3AVg ��'o, WASgI� 0� �0 30154 O� �s FoISTE�`� G~ "'ONAL EXPIRES JULY 18, 2024 DATE: 4/6/23 RECEIVED May 16 2023 CITY OF EDMONDS DEPARTMENT UNDERPINNING LAYOUT PLAN, DETAILS AND INSTALLATION NOTES SHEET NO: Scale 1-1/2" = V-0"