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sASSOCIATED SAND & GRAVEL <br />&S COMPANY, INC. <br />BOX 2037 • 6300 GLENWOOD AVE ra EVERETT, WASHINGTON 98203_. <br />January 20, 1984 DATE RECD %TE RETD REVIEWED BY: <br />zo Q+ 13 t IP <br />5, NO EXCEPTION TAKEN <br />❑ MAKE CORRECTIONS NOTED <br />Mr. Dan Lavender ❑ REVISE & RESUBMIT <br />Kiewit Construction ❑ REJECTED <br />1300 Aloha This %W dmaiq resiew is hX ¢eneni eallemuncr will <br />Seattle, WA 98109 embed documents oeh and does not relieve the contrs <br />of his resomsihilo la aenplience with tenuire^.,. <br />Subject: Snohomish County Detention Facility the dmin end secificetions _ <br />Your Job No. 83-418 WALKER Mro mt, Fnl.T-:' I-YEhi- . <br />ARCHITECTS ENGINE, <br />Dear Mr. Lavender: I w 9er uhlR Y RnggNr <br />In accordance with your request for concrete mix design submittals for <br />4,000 PSI Concrete using 3/8" maximum aggregate for walls No. 2 and No. 13, <br />and Y' maximum aggregate for topping slabs and stair tread/landing concrete, <br />we submit as follows. <br />4000 PSI Max. 3/8" or T' Aggregate <br />Cement Type I-I1 ASTM C150 455 Lb. <br />Pozzolanic Fly Ash Type F ASTM C518 88 Lb. <br />Coarse Aggregate 3/8" or 1/2" Max. ASTM C33 2,010 Lb. S.S.D. <br />Fine Aggregate ASTM C33 1,350 Lb. S.S.D. <br />Pozzolith 344N ASTM C494 32 Oz. <br />Water 240 Lb. Max. <br />Water -Cement Ratio 0.44 <br />Slump 4" <br />You will note this is for interior non -air -entrained concrete with the same <br />cementitious content previously approved for 3/4" aggregate. We recommend <br />addition of 1/4 sack cement if air entrainment is added. <br />We trust this meets with your approval, Dan, and if we may be of additional <br />assistance, please call. <br />TH:jf <br />Sincerely, <br />Tom Howerton <br />Ready Mix/Sales <br />KIEWIT CONS RUCTION CO. <br />REVIEWED <br />BY `— DrI 5c0 11 <br />DATE I Z4- f3± <br />TRANSMITTAL NO. <br />EVERETT(206) 355.2111 • SEATTLE(206) 624.0301 <br />CONTRACTOR REGISTRATION S223-01-AS-SO-CS-G37250 <br />