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CONCRETE COMPRESSIVE STRENGTH TEST REPORT MAYES I lrerracon <br /> Report Number: M7211390.0091 <br /> Service Date: 07/13/22 20225 Cedar Valley Rd Ste 110 <br /> Report Date: 07/21/22 Lynnwood,WA 98036-6365 <br /> Task: 425-742-9360 <br /> Client Project - M7211390 <br /> Vanir Construction Management Inc Merrill Creek Operations Base Main&Ops Bldg Exp Phase 3 <br /> Attn:John Wright 7000 Hardeson Road <br /> 707 S. Grady Way, Suite 120 use middle driveway off 7100 Hardeson Road <br /> Renton,WA 98057 Everett,WA <br /> Permit No.:B2101-003 <br /> Material Information Sample Information <br /> Specified Strength: 4,000 psi @ 28 days Sample Date: 07/13/22 Sample Time: 1315 <br /> Sampled By: Michael Mattox <br /> Mix ID: S4W50486 Weather Conditions: Sunny <br /> Supplier: Cadman Accumulative Yards: 10 Batch Size(cy): 10 <br /> Batch Time: 1226 Plant: 34 Placement Method: Chute <br /> Truck No.: 358 Ticket No.: 1294500 Water Added Before(gal): 15 <br /> Field Test Data Water Added After(gal): 0 <br /> Sample Location: Paint mix booth slab-on-grade <br /> Test Result Specification Placement Location: Paint mix booth slab-on-grade <br /> Slump(in): 5 1/2 <br /> Air Content(%): 4.8 <br /> Concrete Temp.(F): 75 <br /> Ambient Temp.(F): 68 <br /> Plastic Unit Wt.(pcf): <br /> Yield(Cu.Yds.): <br /> Laboratory Test Data Age at Max Comp <br /> Set Spec Cyl. Avg Diam. Area Date Date Test Load Strength Frac Tested <br /> No. ID Cond. (in) (sq in) Received Tested (days) (lbs) (psi) Type By <br /> 1 1 Good 4.00 12.57 07/14/22 07/20/22 7 52,240 4,160 2 AWD <br /> 1 2 07/14/22 08/10/22 28 <br /> 1 3 07/14/22 08/10/22 28 <br /> 1 4 07/14/22 08/10/22 28 <br /> Initial Cure: Onsite Cooler Final Cure: Moist Room Sample Description: 4-inch diameter cylinders <br /> Comments: Not tested for plastic unit weight. <br /> Samples Made By:Mayes/Terracon <br /> Services: Special Inspections/Materials Testing <br /> Mayes/Terracon Rep.: Michael Mattox <br /> Reported To: Vanir Construction Management Inc. <br /> Contractor: Forma Construction <br /> Report Distribution: <br /> (1)Vanir Construction Management Inc,John (1)City of Everett WA,Kurt Keck Reviewed By: <br /> Wright Barry Tuttle <br /> (1)Community Transit,Larry Daubenmire (1)Jimale Technical Services LLC,Tom Donnelly Project Field Manager <br /> (1)Mayes Testing Engineers,Inc,Donna Pollard (1)Mayes Testing Engineers,Inc,Todd Wirtz <br /> (1)Vanir Construction Management Inc,Dan (1)Vanir Construction Management Inc,John <br /> McNay Turk <br /> Test Methods: ASTM C 31,ASTM C39,ASTM C138,ASTM C143,ASTM C172,ASTM C231,ASTM C1064,ASTM C1231 <br /> The tests were performed in general accordance with applicable ASTM,AASHTO,or DOT test methods. This report is exclusively for the use of the client <br /> indicated above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable to the <br /> actual samples tested at the location(s)referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. <br /> Cx000l,11.16-12,Rev.6 Pagel of 1 <br />