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it <br /> csflI <br /> Associated <br /> CONCRETE MIX DESIGN <br /> MIX ID : 1188255 [ 1 4000 PSI 09/23/98 <br /> CONTRACTOR : OHNO Construction <br /> PROJECT : Narbeck Wetland Sanctuary <br /> SOURCE OF CONCRETE : Plant #1 or #2 Everett <br /> CONSTRUCTION TYPE : Footings, Retaining Walls, Slab on Grade <br /> PLACEMENT : Cast In Place <br /> WEIGHTS PER CUBIC YARD (SATURATED, SURFACE-DRY) <br /> YIELD, CU FT <br /> • Ashgrove Type I-II ASTM C 150, LB 517 2.63 <br /> Bldg. Sand ASTM C 33, LB 1345 8.14 <br /> 3/4" ASTM C 33 #57, LB 1636 9.71 <br /> 3/8" ASTM C 33 #8, LB 221 1.32 <br /> WATER, LB (GAL-US) 235 ( 28.2) 3.77 <br /> 1 TOTAL AIR, % 6.0 +/- 1.0 1.63 <br /> TOTAL 27.20 <br /> W.R. Grace WRDA ASTM C 494 Type A, OZ 18. 10 <br /> Daravair Air Entrainment ASTM C 26, OZ 5.2 <br /> WATER/CEMENT RATIO, LBS/LB 0.45 <br /> SLUMP, IN 4.00 <br /> CONCRETE UNIT WEIGHT, PCF 145.4 <br /> Aggregate weights may be adjusted for yield. <br /> WRDA and Daravair dosage may vary to meet existing conditions. <br /> 1188255 replaces mix #41A <br /> PREPA' -J B : <br /> e <br /> Christos er McBride, Technical Services <br /> CSR Associated. 6300 Glenwood Avenue. Everett,WA 98203 <br /> PO :• 2037. Everett,WA 98203. Telephone Everett (206) 355-2111. Telephone Seattle (206) 624-0301 <br /> Contractor's Registration No.(WASH.)223 01 AS SO CS G37250•(ALASKA)AA3625 <br />