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NEW GROUND LINE - <br />FR❑ST LINE DEPTH = 18' <br />2' <br />R403,1(1) SNOW LOAD REQUIRED = 25 <br />PSF ROUND UP TO 30 PSF(N❑TE <br />13'X6' GOOD FOR SUBSURFACE LOAD <br />BEARING VALUES OF 1500 PSF) <br />EXISTING SUBSURFACE GROUND <br />CAPACITY IN EXCESS OF 1500 PSF <br />71// <br />2 <br />SIMPS❑N PAB5 J' X 24' <br />WOOD FASTENING PER <br />TABLE R602,3(1) <br />FOUNDATION ANCHORS <br />PER SECTION R403,1.6 <br />VERTICAL #4 REBAR <br />48'❑C MAXIMUM SPACING <br />3X6 PRESSURE TREATED <br />6 SILL PLATE <br />#4 REBAR PLACED PER <br />IRC R40313,1 (MIN 4 '❑C) <br />ADDITI❑NAL #D4 REBAR <br />2' F❑AMULAR R10 <br />2' I 9I I V � BARRIER VAPOR <br />HDU2-SDS2.5 (3075 LB <br />HOLD-DOWN FORCE) <br />NEW STRUCTURE <br />FOOTING DETALS <br />2X8X12' Douglas fir -larch #2 <br />16"❑C per Table R502,3,1(2) <br />(Residential living areas, live load = <br />40psf , L/360, dead load = 20 psf <br />6" <br />2' <br />PLACE 8" DIA, ROUND <br />BL❑CK❑UT FOR HVAC <br />EXISTING <br />F-❑❑TING <br />General Notes <br />1. <br />SLAB ON GRADE (BACK <br />POURCH) SHALL BE 4" THICK <br />(MIN) WITH 6MIL BLACK <br />VISQUEEN OVER COMPACTED <br />FILL. <br />2. <br />FOOTINGS PLACED ON NATIVE <br />UNDISTURBED GRADE (IF <br />DISTURBEDCOMPACED USING <br />MECHANICAL COMPACTING <br />METHODS) <br />3. <br />CONCRETE MIX DESIGNS USE <br />ARE 3000 PSI MINIMUM WITH <br />AIR ENTRAINMENT NOT LESS <br />THAN 5%OR MORE THAN 7%. <br />4. <br />FOUNDATION SILL PLATES <br />SHALL BE BOLTED WITH NOT <br />LESS THAN 4" GALVANIZED <br />ANCHORS WITH MINIMUM 7" <br />EMBEDMENT SPACED NOT <br />MORE THAN 6'-0" APART <br />WITH AT LEAST 2 EA <br />ANCHORS PER PIECE, <br />WASHERS ARE REQUIRED. <br />5. <br />VENTILATION CALCULATED AT <br />2.64SF REQUIRED = 10 EA <br />5" X 8" VENT OPENINGS <br />(360SF CRAWL SPACE) EAST <br />AND NORTH WALLS VENTED <br />6. <br />CRAWL SPACE SHALL HAVE <br />MIN 18" CLEAR WITH MINIMU <br />18"X24" ACCESS HOLE <br />7. <br />BLACK 6MIL VAPRO BARRIER <br />LAPPED A MINIMUM OF 12" <br />AT EACH JOINT AND EXTEND <br />UP TO THE FOUNDATION <br />WALL. <br />8. <br />ALL WOOD IN CONTACT WITH <br />CONCRETE WILL BE <br />PRESSURE TREATED 3X <br />MATERIAL OF ANY SPECIES <br />ALL MARKED OR BRANDED <br />9. <br />DRYER VENT NOT AFFECTED <br />10. <br />UTLITIES FROM EXISTING <br />HOUSE WILL PASS OVER <br />EXISTING FOOTING AND INTO <br />NEW CRAW SPACE (EXCEPT <br />EXISTING SEWER. <br />1 <br />REVISION <br />4/20 <br />No. <br />Reviaion/Isaus <br />Date <br />r►m "a am Ad* w <br />HOME REMODEL/EXPANSION <br />ALEAS & VANCE AESCHLEMAN <br />4715 WEST VIEW DR <br />EVERETT, WA 98203 <br />47s <br />15 REMODEL <br />DOW <br />01 /29/2021 ST5 <br />Sod. <br />1 /2" = 1 '-O" <br />