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1 <br /> OTTO ROSENAU & ASSOCIATES, INC. <br /> Geotechnical Engineering,Construction Inspection&Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0175 Report Number: RC355189 Permit Number: various <br /> Project: Riverfront Simpson Client: Polygon Northwest <br /> Address: 4312 30th Drive SE,Everett Address: 11624 SE 5th Street,Bellevue <br /> Inspector(s): Christopher Smith Date: 2/5/2018 <br /> Description/Location: Inspected reinforcing steel for and concrete placement for walls of buildingl206(permit#:C1708-013)and 207 <br /> (permit#:C1708-010)as well as footings for 277 and 278(no permits listed yet).The inspected work was found to <br /> be done per details 6,7,and 14/S6.0 of the approved project documents. <br /> Resteel Verified: Yes 2/5/2018 Christopher Smith(Grade 60) Mfg: Cascade <br /> Placement Data Design Actual 0 Batch Weights/Cubic Yard; <br /> Supplier: Miles Cement(lbs/type): 410# Type: I/II <br /> Mix Number: 18350FP Fine Agg.(lbs): 1540# <br /> Slump Spec: 5"±l" Coarse Agg.(lbs/size): 1560# #57 Slag(lbs): <br /> W/C Ratio Spec: 0.45 Coarse Agg.(lbs/size): 300# #8 <br /> Air Spec: Coarse Agg.(lbs/size): <br /> Total Yards: 40 Fly Ash(lbs): 60# <br /> Placed Via: Boom Pump Water(lbs or gal): 30 gal. <br /> Consolidated: Yes Admixtures(specify): <br /> Required Strength: 3000 psi at 28 days. <br /> Sampling and Testing Data Time Cubic Water Slump Air% Conc.Temp Ambient. Truck Ticket <br /> ,ASTM C 172,Ci31 .Made .Yards .Added r• C 143 C 231. C 1064 Temp No No. <br /> Cast Samples: 1-4 7:45 am 10.00 10 gal. 6" 63°F 50°F C115 101480 <br /> Weather: Overcast Slump Range: 6" Air%Range: <br /> Date Samples Picked Up: 2/6/2018 Initial Curing Method: AsrM cs1,Exclude C31-12.1.5 Initial Curing Temp: ASTM C31,Exclude C31-14.1.2 <br /> Comments <br /> REINFORCING/PLACEMENT: Conforms: 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 2/12/18 7 4x 8 12.5 8.6 37,300 2980 5 <br /> *=Discarded <br /> f <br /> Tested in general accordance to: ASTMC39 0 ASTMC617❑ ASTMC1231 ❑ <br /> p <br /> Copies to: <br /> ❑ Client ❑ Engineer ❑ Building Dept <br /> ❑ Owner 4 Contractor Batch Plant Technical Responsibility: _ <br /> ❑Architect ❑Others <br /> Jr. ' alter Hansen,Project Manager <br /> k <br /> i <br /> t <br /> Fr <br /> 1 <br /> R <br /> 1 <br /> 1 <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 1-888-OTTO-4-US-Fax(206)723-2221 <br /> Form No.:ADMIN-62-04(Rev 09/06) Paae — <br /> 11 S- 1 <br />