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OTTO ROSENAU & ASSOCIATES, INC. Geotechnical Engineering,Construction inspection&Materials Testing CONCRETE REPORT Job Number: 16-0175 Report Number. RC353991 Permit Number: Project: Riverfront Simpson Client: Polygon Northwest Address: 4312 30th Drive SE,Everett Address: 11624 SE 5th Street,Bellevue Inspector(s): Erik Neville Date: 8/1/2017 Description/Location: Inspected reinforcing steel for foundation walls at buildings 240,256,271 and footings at buildi24J272,and 273 ed mete p1,�-a1 =for ual(siand footipgs end 2 ufer'groigndta per�site:pians at Z72,173 and 241 The;:' =1i1sp ei ivo was 'a r - o i'e don`ea-p erapproved projecf"documents. Resteel Verified: Yes 8/1/2017 Erik Neville(Grade 60) Mfg: . Placement Data _ Design{� Actual..❑ Batch Weights/Cubic Yard < Supplier: Miles Cement Obs/type): 410# Type: 1/II Mix Number: 18350FP Fine Agg.(lbs): 1520# Slump Spec: 5"±l" Coarse Agg.Obs/size): 1560# 7/8" Slag(lbs): W/C Ratio Spec: .532 Coarse Agg.(lbs/size): 300# Pea Gravel Air Spec: N/A Coarse Agg.(lbs/size): Total Yards: 55 Fly Ash(lbs): 60# Placed Via: Pump Water(lbs or gal): 30 gal. Consolidated: Yes Admixtures(specify): Required Strength: 4000 psi at 28 days. Sampling and Testing DataTime Cubic Water ` Slump Air• % Canc Temp Ambient Truck Ticket -ASTM C 172,C31. ..: -Made Yards Added .;'. C 943; C 231 C 1064; T7arap No No Cast Samples: 1-4 10:15 am 10.00 0 gal. 5" N/A 75°F 65°F C140 153796 Weather: Clear Slump Range: 5"to 6" Air%Range: - Date Samples Picked Up: 8/2/2017 Initial Curing Method: ASTM Cat,Exclude C31-12.1.5 Initial Curing Temp: ASTM C31,Exclude C3M-10.1.2 .:Comments REINFORCING/PLACEMENT: Conforms:❑ Does Not Conform:❑ COMPRESSWE TEST RESULTS Specimen Test Field Age Size Area Weight Max Load Strength Fracture Type Number Date Cure (Days) (in.) (Sq.ln.) (Lbs.) (Lbs.) (Pal)7 (other than cone) 1 8/8/17 7 4 x 8 12.69 8.8 42,160 3320 5 •=Discarded Tested in general accordance to: ASTMC39© ASTMC617❑ ASTMC1231 ❑ t Copies to: ❑Client ❑ Engineer ❑Building Dept ❑Owner ❑Q Contractor © Batch Plant Technical Responsibility: ' £7 ❑Architect ❑Others r Ha sen,Project Manager This report applies only to the items tested or reported and is the exclusive property of Otto Rosenau&Associates,Inc. Reproduction of this report except in full,without written permission from our firm is strictly prohibited. 6747 M.L.King Way S.,Seattle,Washington 98118-Phone(206)725-4600 or 1-888-OTTO-4-US-Fax(206)723-2221 Form No.:ADMIN-62-04(Rev 09/06) per@ ypf-