4509 31ST AVE SE 2019-04-23 - Laserfiche WebLink

OTTO ROSENAU & ASSOCIATES, INC. Geotechnical Engineering,Construction Inspection&Materials Testing CONCRETE REPORT _lob Number: 16-0175 Report Number: RC355107 Permit Number: C1708-018,C1708-020,C1708-017 Project: Riverfront Simpson Client: Polygon Northwest Address: 4507 31st Ave SE(lot 277)&4508 31st Ave SE(lot 250)& Address: 11624 SE 5th Street,Bellevue 4509 31st Ave SE(lot 278),Everett Inspector(s): Christopher Pratt Date: 2/12/2018 Description/Location: Inspected reinforcing steel,holdowns,anchor bolts and straps,UFER ground rods and concrete placement for building stem walls at lots 277,278,and 250. The inspected work was found to be done as per details on S6.0 of the approved plans. Rebar Verified: Yes 2/12/2018 Christopher Pratt(Grade 60) Mfg: Nucor Placement Data Design p Actual Q Batoh Weights/cubic Yard - Supplier: Miles Cement(lbs/type): 410# Type: 1/11 Mix Number: 18350FP Fine Agg.(lbs): 1540# Slump Spec: 4"±l" Coarse Agg.(lbs/size): 1560 lbs.7/8" Slag(lbs): W/C Ratio Spec: 0.5 Coarse Agg.(lbs/size): 300 lbs.Pea Gravel Air Spec: n/a Coarse Agg.(lbs/size): Total Yards: 40 Fly Ash(lbs): 60# Placed Via: Pump Water(lbs or gal): 30gaI Consolidated: Yes Admixtures(specify): Required Strength: 3000 psi @ 28 days Sampling and Testing Data Time Cubic Water,-,-',-- •$11600-- Air% Conc Temp ;Ambient Truck Ticket_ NASTM;C 112,0 31 Made Yards °Added. 0143 C"231 C 1064 Temp_ No No `>1 Cast Samples: 1-4 12:30 pm 10.00 10 gal. 4" n/a 62°F 50°F C057 101853 eather. Clear. ' - Slump Range: 4"-5" - Air%Range: n/a Date Samples Picked Up: 2/13/2018 Initial Curing Method: ASTM C31,Exclude C31-12.1.5 Initial Curing Temp: ASTM C31,Exclude C31-10.1.2 . , ,; 1 omments.:.:. :: ;, ,. REINFORCING/PLACEMENT: Conforms:0 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 2/19/18 7 4 x 8 12.5 8.7 54,640 4370 5 _ _ 2 3/12/18 28 4 x 8 12.56 8.7 74,660 5940 5 3 3/12/18 28 4 x 8 12.56 8.7 71,910 5730 3 4 3/12/18 28 4 x 8 12.56 8.7 70,770 5640 3 Discarded Tested in general accordance to: ASTMC39 I ASTMC617❑ ASTMC1231 ❑ Copies to: ❑ Client El Engineer W Batch Plant / ❑Owner 11 Contractor ❑Others Technical Responsibility: �� - ❑Architect LI Building Dept er 11-n en,Project Manager —his 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) —1:4 97--2!,----- t a`