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OTTO ROSENA & ASSOCIATES, ii.l . o41 <br /> t <br /> Geotechnical Engineering,Construction Inspection& Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0175 Report Number: RC362878 Permit Number: vari. s \� r- ro4 <br /> Project: Riverfront Simpson Client: Polygon Northwest <br /> Address: 4312 30th Drive SE, Everett Address: 11624 SE 5th Street,Bellevu- <br /> Inspector(s): Jonathan Andrews Date: 6/17/2019 ' <br /> Description/Location: 4rispectedivinforcing steel and placement of concrete for <br /> -Lot 331 footings(address:4604 31st Avenue SE;permit#: C1901-81,1 <br /> Lot 332 footings(address:4602 31st Avenue SE;permit#: C1901-010) <br /> lot 333 wallsand footings( ddress:4528 31st Avenue SE; permit#:C1901-009) <br /> All lots placed have LIFER rods pstalled andlot 333 had holdowns in place per purls,The inspected work was <br /> found to be done as per approved-project documents. <br /> Rebar Verified: Yes 6/17/2019 Jonathan Andrews(Grade 60) Mfg: Cascade <br /> Placement Data Design J Actual ❑ Batch Weights/Cubic Yard <br /> Supplier: Miles Cement(lbs/type): 410# Type: I/II <br /> Mix Number: 18350FP Fine Agg.(lbs): 1520# <br /> Slump Spec: 4"t1" Coarse Agg.(lbs/size): 1550##57 Slag(lbs): <br /> WIC Ratio Spec: 0.53 Coarse Agg. (lbs/size): 300##8 <br /> Air Spec: n/a Coarse Agg. (lbs/size): <br /> Total Yards: 35 Fly Ash(lbs): 60# <br /> Placed Via: Pump Water(lbs or gal): 249# <br /> Consolidated: Yes Admixtures(specify): <br /> Required Strength: 3000 psi @ 28 days <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 2:20 pm 9.00 5 gal. 4.25" n/a 76°F 71°F C063 224403 <br /> Weather: Clear Slump Range: 4.25" Air%Range: n/a <br /> Date Samples Picked Up: 6/18/2019 Initial Curing Method: ASTM C31,Exclude C31-12.1.5 Initial Curing Temp: ASTM C31,Exclude C31-10.1.2 <br /> Comments <br /> REINFORCING/PLACEMENT: Conforms:E] 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) <br /> 1 6/24/19 7 4 x 8 12.5 8.6 36,330 2910 5 <br /> =Discarded — <br /> Tested in general accordance to: ASTMC39 0 ASTMC617❑ ASTMC1231 ❑ <br /> Copies to: <br /> ❑ Client ❑ Engineer ❑d Batch Plant <br /> ❑ Owner ❑Q Contractor ❑ Others Technical Responsibility: <br /> ❑Architect ❑ Buildin Dept , er _ <br /> H-risen, 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-OTTO-4-US-Fax(206)723-2221 <br /> Form No.:ADMIN-62-04(Rev 09/06) Page 1 of 1 <br />