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OTTO ROSENAU & ASSOCIATES, INC. <br /> Geotechnical Engineering,Construction Inspection&Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0804d Report Number: RC327835 Permit Number: C1606-069 thru 075 <br /> Project: Eclipse Townhomes-Bldg.1 Client:• Polygon Northwest <br /> Address: 3302 31st Drive,Everett Address: 11624 SE 5th Street,Bellevue <br /> Inspector(s): Joey Moon Date: 1/12/2017 <br /> Description/Location: Inspected reinforcing steel and concrete placement for slab on grade at townhouse building 1.The inspected <br /> work was found to be done as per approved project documents. <br /> Lot#89-3310 31st Dr. <br /> Lot#90-3312 31st Dr. <br /> Lot#91-3314 31st Dr. <br /> Resteel Verified: Yes 1/12/2017 Joey Moon(Grade 60) Mfg: Nucor <br /> Plademerit•Data :Design • `Actual= Batch,Weighte/Cybic-Yard•- < ; <br /> Supplier: Miles Cement(Ibs/type): 564# Type: Jill <br /> Mix Number: 01600P Fine Agg.(Ibs): 1400# <br /> Slump Spec: 5"t1" Coarse Agg.(lbs/size): 1550# #57 Slag(Ibs): <br /> W/C Ratio Spec: 0.50 Coarse Agg.(Ibs/size): 300# #8 <br /> Air Spec: n/a Coarse Agg.(Ibs/size): <br /> Total Yards: 96 Fly Ash(Ibs): <br /> Placed Via: Pump Water(Ibs or gal): 34 gal. <br /> Consolidated: Yes Admixtures(specify): 57.6 oz.NC 534 <br /> Required Strength: 3000 psi at 28 days. <br /> d Testin Data; . Time:-:.. Cubic :; "Water :Slump:> <Air% Conc Temp.; Ambient . =Tetix;ts•:'"'.`.Ttcket` <br /> •Sarrrplingan t;...: - • ; . . _ - <br /> ASTM C172;C:31;;. Made:.. Y-arils 1Added:: .`_:.G-143-.'• :C-231.: G 1664'. •,•.::L_Temp ,;.:-�1c: '•: .:No: <br /> Cast Samples: 1-4 9:35 am 10.00 0 gal. 5.25" 60°F 33°F C115 186997 <br /> Weather: Clear Slump Range: 4"-5" Air%Range: n/a <br /> Date Samples Picked Up: 1/13/2017 Initial Curing Method: AS7M cal,Exclude C31-12.1.5 Initial Curing Temp: A5Th1 C31.Exclude C31-10.1.2 <br /> REINFORCING/PLACEMENT: Conforms:0 Does Not Conform:❑ <br /> COMPRESSIVE TEST RESULTS <br /> Specimen Test Field Age Size Area Weight Max Load Strength Fracture Type <br /> Number Date Cure (Days) (in.) (Sq.ln.) (Lbs.) (Lbs.) (psi) (other than cone) <br /> 1 1/19/17 7 4 x 8 12.62 8.9 66,710 5290 3 <br /> 2 2/9/17 28 4 x 8 12.62 8.9 81,460 6460 5 <br /> 3 2/9/17 28 4 x 8 12.62 8.9 86,230 6830 3 <br /> 4 2/9117 28 4 x 8 12.62 8.9 83,510 6620 3 <br /> *=Discarded <br /> Tested in general accordance to: ASTMC39 ASTMC617❑ ASTMC1231 ❑ • <br /> Copies e <br /> ❑ Client 0 Engineer ❑Building Dept <br /> ❑ Owner ©Contractor Q Batch Plant Technical Responsibility: <br /> ❑Architect ®Others :r Ha sen,Project Manager <br /> This report applies only to the items tested or reported and is the exclusive property of Otto Rosenau&Associates,Inc. Reproduction of this <br /> report except in full,without written permission from our fum Is strictly prohibited. <br /> 6747 M.L.King Way S.,Seattle,Washington 98118—Phone(206)725-4600 or 1-888-OTTO-4-US—Fax(206)723-2221 <br /> Form No.:ADMIN-62-04(Rev 09/06) Page 1 of 1 <br />