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OTTO ROSENAU & ASSOCIATES, INC. <br /> Geotechnical Engineering,Construction Inspection &Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0175 Report Number: RC375597 <br /> Permit Number: See Below <br /> Client: Polygon Northwest <br /> Project: RiverfrontSimpson <br /> Address: 11624 SE 5th Street,Bellevue <br /> 4312 <br /> Address: 30t0th Drive SE,Everett Date: 7/18/2018 <br /> Inspector(s): John Fraserrounds,anchor rods,and straps <br /> Interior footings and interior/perimeter stem walls for units 150 and 151 <br /> Description/Location: LIFER gverified. <br /> Lot 150-4301 Riverfront Blvd.-C1802-010 <br /> Lot 151 -4227 Riverfront Blvd.-C1802-011 Mfg: Cascade <br /> Rebar Verified: Yes 7/18/218 John Fraser(Grade 60) Actual Ell Batch WeightslCubic Yard <br /> Design [j Type: 1/II <br /> Placement DataSuppl <br /> Miles Cement(lbs/type): 410#0# <br /> Mix Number: Fine Agg.(lbs): 157Slag(lbs}: <br /> Slumpu Spec: 18350FP lbs/size): 1650 lbs.3/8" <br /> Coarse Agg.(lbs/size): <br /> #8 <br /> Coarse Agg.(lbs/size): <br /> W/C Ratio Spec: 0.53 <br /> n/a 60# <br /> AirCoarse Agg.(lbs/size):ly Ash(lbs):Spec: F <br /> Total Yards: 40 <br /> Pump Water(lbs or gal): 30ga1 <br /> CPlacedVia: Admixtures(specify): <br /> Consolidated: Yes 28 days Ambient Truck Ticket <br /> Required Strength: 3000 psi @ Air% Conc.Temp No. No. <br /> Time Cubic Water Slump C % C 1 Te Temp <br /> Sampling and 172,C Testing Data Made Yards Added C 143 C183 209 . <br /> ASTM C C 31 74°F 71°F <br /> Cast Samples: 1-4 2:30 pm <br /> 10.00 20 gal. 5.�' n/a <br /> Air%Range: n/a <br /> Slump Range: 3"-5' Temp: asTM c31,Exclude C31-10.1.2 <br /> Weether: Overcastck7/19/2018 Initial Curing Method: ASTM C31,Exclude C31-12.1.5 Initial Curing <br /> Date Samples Picked Up: Comments <br /> Placed per ACI criteria. <br /> REINFORCING/PLACEMENT: Conforms:LeiDoes Not Conform: E <br /> COMPRESSIVE <br /> MPRESSVE TEST RESULTS <br /> Fracture Type <br /> Field Age Size Area Weight Max Load Strength (other than cone) <br /> Specimen Test in (Sq,in.) (Lbs.) (Lbs.) (Psi)Number Date Cure (Days) ( ) 5 <br /> 4 x 8 12.56 <br /> 8.8 36,610 2920 -- - <br /> 7/25/18 ------ --- - <br /> •=Discarded ASTMC617❑ ASTMC1231 ❑ <br /> Tested in general accordance to: ASTMC39 <br /> Copies to; ..� �� <br /> H Client H Engineer n Batch Plant <br /> Others Technical Responsibility: _ <br /> 1 Owner / Contractor J Walter Hansen,Project Manager <br /> Architect fl Building Dept <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. <br /> 6747 M.L.King Way S.,Seattle,Washington 98118-Phone(206)725-4600 or 1-868-OTTO-4-US-Fax(206)723-2221 Page 1 of 1 <br /> Form No.:ADMIN-62-04(Rev 09/06) , "g <br /> 4, <br />