4305 RIVERFRONT BLVD 2019-03-14 - Laserfiche WebLink

OTTO ROSENAU & ASSOCIATES, INC. Geotechnical Engineering,Construction Inspection&Materials Testing CONCRETE REPORT Job Number: 16-0175 Report Number: RC375564 Permit Number: See Below Project: Riverfront Simpson Client: Polygon Northwest Address: 4312 30th Drive SE,Everett Address: 11624 SE 5th Street,Bellevue Inspector(s): John Fraser Date: 6/28/2018 Description/Location: Inspected reinforcing steel and concrete placement for units 148 and 149 and exterior footings for Unit 152. Ufer ground rod,anchor bolt and strap placement were also verified. Lot 148-4305 Riverfront Blvd.-C1802-006 Lot 149-4303 Riverfront Blvd.-C 1802-008 Lot 152-4225 Riverfront Blvd.-C1802-012 Rebar Verified: Yes 6/28/2018 John Fraser(Grade 60) Mfg: Cascade Placement Data Design 2 Actual ❑ Batch Weights/Cubic Yard Supplier: Miles Cement(lbs/type): 410# Type: 111I Mix Number: 18350FP Fine Agg.(lbs): 1570# Slump Spec: 4"±1" Coarse Agg. (lbs/size): 1650 lbs.7/8" Slag(lbs): W/C Ratio Spec: 0.53 Coarse Agg. (lbs/size): 200 lbs.#8 Air Spec: n/a Coarse Agg. (lbs/size): Total Yards: 40 Fly Ash(lbs): 60# Placed Via: Pump Water(lbs or gal): 30gal Consolidated: Yes Admixtures(specify): Required Strength: 3000 psi @ 28 days _ Sampling and Testing Data Time Cubic Water Slump Air% Conc.Temp Ambient Truck Ticket ASTM C 172,C 31 Made Yards Added C 143 C 231 C 1064 Temp - No. No.. Cast Samples: 1-4 1:50 pm 10.00 15 gal. 5" n/a 72°F 64°F C145 612478 Weather: Overcast Slump Range: 3"-5" Air%Range: n/a Date Samples Picked Up: 6/29/2018 Initial Curing Method: ASTM 031,Exclude 031-12.1.5 Initial Curing Temp: ASTM C31,Exclude 031-10.1.2 Comments REINFORCING/PLACEMENT: Conforms:El Does Not Conform: ❑ COMPRESSIVE TEST RESULTS Specimen Test Field Age Size Area Weight Max Load Strength Fracture Type Number Date Cure (Days) (in.) (Sq.ln.) (Lbs.) (Lbs.) (psi) (other than cone) 1 7/5/18 7 4 x 8 12.56 8.7 36,230 2890 3 Discarded .--- Tested in general accordance to: ASTMC39 J ASTMC617❑ ASTMC1231 ❑ Copies to: / ❑ Client Li Engineer Batch Plant ❑ Owner Lcii Contractor ❑ Others Technical Responsibility: .Aff%" ___._____.___________ ❑ Architect ❑ Building Dept [ter . -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) Page 1 of 1