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OTTO ROSENAU & ASSOCIATES, INC. <br /> Geotechnical Engineering,Construction Inspection&Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0804w Report Number: RC355010 ,Permit Number: C1604-092 thru 097 <br /> Project: Eclipse Townhomes-Bldg. 14 Client: Polygon Northwest <br /> Address: 3458 31st Drive,Everett Address: 11624 SE 5th Street,Bellevue <br /> Inspector(s): Christopher Smith Date: 1/31/2018 <br /> _ <br /> Description/Location: Inspected placement of reinforcing steel and concrete placement for slab on grade per details 7,8, 14, 18/S6.0. <br /> Also verified placement of 7 UFER grounds and vapor barrier where exposed.The inspected work was found to <br /> be done as per approved project documents. ,. <br /> Resteel Verified: Yes 1/31/2018 Christopher Smith(Grade 60) Mfg: Cascade <br /> Placement Data Design p Actual :0 Batch Weights/Cubic Yard <br /> Supplier: Miles Cement(lbs/type): 5644/ Type: 1/II <br /> Mix Number: 01600P Fine Agg.(Ibs): 1400# <br /> Slump Spec: 5"t1° Coarse Agg.(lbs/size): 1550# 7/8" Slag(Ibs): <br /> W/C Ratio Spec: 0.45 Coarse Agg;;(lbs/size).' 300# #8 <br /> Air Spec: N/A Coarse Agg.(lbs/size): <br /> Total Yards: 140 Fly Ash(Ibs): _ <br /> Placed Via: Boom Pump Water(lbs or gal); :,. 34;gal. <br /> Consolidated: Yes Admixtures(specify): 33.8 oz.ACCEL <br /> Required Strength: 3000 psi at 28 days. i <br /> Sampling and Testing Data Time Cubic Water Slump . "Air% Conc.Temp . Ambient Truck Ticket <br /> ASTM C 172,C 31 Made Yards Added C 143 C 231 C 1064 Temp No.. No. <br /> Cast Samples: 1-4 8:00 am 30.00 0 gal. 5" N/A 62°F 46°F C184 101309 <br /> Weather: Overcast Slump Range: 5" Air%Range: N/A <br /> Date Samples Picked Up: 2/1/2018 Initial Curing Method: Asrm C31,Exclude 031-12.1.5 Initial Curing Temp: ASTM C31,Exclude C31-10.1.2 <br /> . . Comments <br /> REINFORCING/PLACEMENT: Conforms:C1 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 In.) '(Lbs.) (Lbs.) (psi) (other than cone) P <br /> 1 <br /> 2/7/18 7 4 x 8 12.62 8.7 ' .68,550 5430 3 <br /> 2 2/28/18 28 4 x 8 12.5 8.7 : :. '85,820 6870 3 <br /> 3 2/28/18 28 4 x 8 12.5 8.7' ;`{ 87,770 7020 3 <br /> 4 2/28/18 28 4 x 8 12.5 8.7 85,550 6840 3 <br /> =Discarded <br /> Tested in general accordance to: ASTMC39 ASTMC617❑ ASTMC1231 ❑ k <br /> i< <br /> Copies to: <br /> Client ,/ Engineer r' <br /> [] ❑ g Building Dept <br /> ❑Owner ©Contractor [j Batch Plant Technical Responsibility: ...,/,'"17—.4-m"----- <br /> ❑Architect ❑Others Walter Hansen,Project Manager <br /> t <br /> 1 <br /> i <br /> i <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 firm is strictly prohibited r <br /> 6747 M.L.King Way S.,Seattle,Washington 98118-Phone(206)725-4600 or 1-88: i 0-4-US–Fax(206)723-2221 ii <br /> Form No.:ADMIN-62-04(Rev 09/06) -Raga–l–ot–r^ t <br /> /5 <br />