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OTTO ROSENAU & ASSOCIATES, INC. <br /> Geotechnical Engineering,Construction Inspection&Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0804d Report Number: RC327826 Permit Number: C1606-069 thru 075 <br /> Project: Eclipse Townhomes-Bldg. 1 Client: Polygon Northwest <br /> Address: 3302 31st Drive,Everett Address: 11624 SE 5th Street,Bellevue <br /> Inspector(s): Joey Moon Date: 1/24/2017 <br /> Description/Location: Inspected reinforcing steel and concrete placement for north foundation slab with thickened edge. <br /> 1.31 st Drive 3302,lot#85 <br /> 2.31 st Drive 3304, lot#86 <br /> 3.31 st Drive 3306,lot#87 <br /> 4.31 st Drive 3308, lot#88 <br /> The inspected work was found to be done as per approved project documents. <br /> Resteel Verified: Yes 1/24/2017 Joey Moon(Grade 60) Mfg: Nucor <br /> Placement Data Design Actual_❑. Batch W eights/Cubic.Yard <br /> Supplier: Concrete Nor'West Cement(lbs/type): 564# Type: I/1I <br /> Mix Number: 01600P Fine Agg.(Ibs): 1400# <br /> Slump Spec: 5"t1" Coarse Agg.(lbs/size): 1550# 7/8" Slag(Ibs): <br /> W/C Ratio Spec: 0.50 Coarse Agg.(Ibs/size): 300# Pea Gravel <br /> Air Spec: n/a Coarse Agg.(lbs/size): <br /> Total Yards: 80 Fly Ash(Ibs): <br /> Placed Via: Pump Water(Ibs or gal): 34 gal. <br /> Consolidated: Yes Admixtures(specify): 50.76 oz.NC 534 <br /> Required Strength: 3000 psi at 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 .0 143 C 231. . C 1064 Temp No. No. <br /> Cast Samples: 1-4 8:47 am 30.00 0 gal. 5" n/a 60°F 35°F C186 86272 <br /> Weather: Overcast Slump Range: 4.5"-5.5" Air%Range: n/a <br /> Date Samples Picked Up: 1/25/2017 Initial Curing Method: Ammon Exclude c31-1z1.s Initial Curing Temp: ASTM C31,Exclude C31-10.1.2 <br /> • <br /> Comments <br /> REINFORCING/PLACEMENT: Conforms:© 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.ln.) (Lbs.) (Lbs.) (psi) (other than cone) <br /> 1 1/31/17 7 4 x 8 12.62 8.8 63,170 5010 5 <br /> 2 2/21/17 28 4 x 8 12.62 8.8 82,340 6530 3 <br /> 3 2/21/17 28 4 x 8 12.62 8.8 79,480 6300 5 <br /> 4 2/21/17 28 4 x 8 12.62 8.8 82,360 6530 3 <br /> •=Discarded <br /> Tested in general accordance to: ASTMC39© ASTMC617❑ ASTMC1231 ❑ <br /> Copies to: <br /> ❑ Client El Engineer C] Building Dept <br /> ❑ Owner ` ��—❑�/ Contractor � Batch Plant Technical Responsibility: / <br /> ❑Architect ❑d Others ter 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-OTTO-4-US-Fax(206)723-2221 <br /> Form No.:ADMIN-62-04(Rev 09/06) Page 1 of 71 <br />