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OTTO ROSENAU & ASSOCIATES, INC., <br />Geotechnical Engineering, Construction Inspection & Materials Testing <br />CONCRETE REPORT —X— f \/A <br />Job Number. 16-0175 Report Number: RC356572 Permit Number <br />Project: Riverfront Simpson Client: Polygon Northwest <br />Address: 4312 30th Drive SE, Everett Address: 11624 SE Sth Street, Bellevue <br />inspector($): Christopher Smith Date: 9/5/2017 <br />Description/Location: Inspected reinforcing steel and concrete placement for stem walls and Interior and exterior footings per details <br />7/S6.0, 14/S1. 1, 16/S6.0, 17/S6.0. Inspected placement of concrete for stem walls at buildings 210, 243, interior <br />footings at buildings 243, 210 and exterior footings at buildings 220, 221. The inspected work was found to be <br />done as per approved project documents. <br />Resteel Verified: Yes 902017 Christopher Smith (Grade 60) Mfg: Nucor <br />Supplier: Miles <br />Mix Number: 18350FP <br />Slump Spec. 4!1*1" <br />W/C Ratio Spec. 0.532 Design <br />Air Spec: N/A <br />Total Yards: 44 <br />Placed Via: Pump <br />Consolidated: Yes <br />Required Strength: 3000 pal at 28 days. <br />mn <br />W00.1 <br />POW Me 46 <br />Cement (lbs/type): <br />410# Type: 11 <br />Fine Agg. (Ibs): <br />1520# <br />Coarse Agg. (lbs/size): <br />15650# 7/8" Slag Obs): <br />Coarse Agg. (lbstsize): <br />300# Pea Gravel <br />Coarse Agg. (lbs/size): <br />Fly Ash (Ibs): <br />60# <br />Water (Ibs or gal): <br />30 gal. <br />Admixtures (specify):, <br />C, <br />........ . . .. ...... IN, <br />d �--'-C T o' <br />71 <br />Cast Samples: 1-4 9:45 am 10.00 10 gal. 4" N/A 66*F 64°F C013 195769 <br />7 <br />7: .. .... .. <br />Weather: Overcast Slump Range: V' Alr% Range: N/A <br />Date Samples Picked Up: 9/812017 Initial Curing Method: AsTm cai, Exclude C31-12,1.5 Initial Curing Temp: Am cm, iuox* cw-io.i.2 <br />tn�-i nn�iii <br />.6.o <br />REINFORCING/PLACEMENT: Conforms: W] Does Not Conform: ❑ <br />Specimen <br />Number <br />Test <br />Date <br />1 <br />9112/17 <br />COMPRESSIVE TEST RESULTS <br />Field Age Size Area Weight Max Load Strength Fracture Type <br />Cure (Days) (in.) (Sq.1n.) (Lbs.) (Lbs.) (psi) (other than cone) <br />2 10/3/17 <br />--....-3 <br />10/3/17 <br />4 10/3117 <br />Discarded <br />Tested in general accordance to: <br />7 <br />4 x 8 <br />12.62 <br />8.7 <br />44,270 <br />3510 <br />28 <br />4 x 8 <br />12.62 <br />8.7 <br />55,670 <br />4410 <br />28' <br />4 X 8 <br />12.62 <br />8.7 <br />56,980 <br />4520 <br />28 <br />4 x 8 <br />12.62 <br />8.8 <br />59,780 <br />4740 <br />ASTMC39 W ASTMC617 n ASTMC1231 n <br />5 <br />3 <br />Copies to: <br />E] Client F Engineer [:] Building Dept <br />El Owner W Contractor W Batch Plant Technical Responsibility., <br />E] Architect F1 Others tafter Hansen, 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 firm Is strictly prohibited. <br />6747 M.L King Way S., Seattle, Washington 98118 - Phone (206) 725-4600 or 1-888-OTrO-4-US - Fax (206) 723-2221 <br />Form No.: ADMIN-62-04 (Rev 09/06) pap 10-t-, <br />