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M .---\ <br /> • <br /> OTTO ROSENA(J & ASSOCIATES, INC. <br /> Geotechnical Engineering,Construction Inspection&Materials Testing <br /> CONCRETE REPORT <br /> Job Number: 16-0804k Report Number RC327879 Permit Number: C1603-031 to 035 <br /> Project: Eclipse Townhornes-Bldg.8 Client Polygon Northwest <br /> Address: 3347 to 3355 31st Drive,Everett Address: 11624 SE 5th Street,Bellevue <br /> Inspector(s): Joey Moon <br /> Date: 6/6/2017 <br /> Description/Location: Foundation slab on grade for homesite 8.1 at 3347 31st Drive(permit#:C1603-031)and 2 at 3349 31st Drive <br /> (permit#:C1603-031),8.3 at 3351 31st Drive(permit#:C1603-033),8.4 at 3353 31st Drive(permit#:C1603- <br /> 034),and 8.5 at 3355 31st Drive(permit#:C1603-035). At the above homesites,also verified that ufer electrical <br /> reinforcing steel with 20'embedment were installed. <br /> Resteel Verified: Yes 6/6/2017 Joey Moon(Grade 60) Mfg: Nucor <br /> Placement Data-,- :.. '--.:‘-- ‘.•:' -: . -. PotOon,LI j.- .Acttial:n::--Bloconiewtitiotibiclaid.,-• .''..--'2:•':','' -' ‘...- <br /> ., . . .. . ., . ..... ...- . ... .,. <br /> Supplier: Miles Cement(lbs/type): 470# Type: I/Il <br /> Mix Number: 025006P Fine Agg.(lbs): 1540# <br /> Slump Spec: 5"±l" <br /> Coarse Agg.(lbs/size): 1550# 7/8" Slag(lbs): <br /> W/C Ratio Spec: 0.50 Coarse Agg.(lbs/size): 300# Pea Gravel <br /> Air Spec: n/a Coarse Agg.(lbs/size): <br /> Total Yards: 145 Fly Ash(lbs): <br /> Placed Via: Pump Water(lbs or gal): 31 gal. <br /> . ' <br /> Consolidated: Yes Admixtures(specify): <br /> Required Strength: 3000 psi at 28 days. <br /> Sampling and Testing Da‘:. Time ' Cubic - Water Slump Ak°4:: ,POriO,TOPP':..'t A.M4Ientsi.:- Truck Ticket <br /> • ASTM Ci72,‘C.3.1 -..,' —:4100e -Yards''S ‘•Added: C':. -143.,- :':-C 231. .-' --:----g.:1064,1[::: .,1** Na.,::..:,:Y':-. No <br /> Cast Samples: 1-4 7:11 am 40.00 0 gal. 5.75" 64°F 52°F C144 191549 <br /> - -. - - ' ' - - --.: - = " ' : =-- .-- ... '-''...- -=. •.'.-- -..•:4: J. -.- - -'-=---=.-' ' =."' ...•.-:,'=':.i '..'-,'-,.,-=',=.. ..:::=:.if,:.--..; . •',.-•2,:, <br /> Weather: Clear Slump Range: 5"-6" Air%Range: n/a <br /> Date Samples Picked Up: 6/7/2017 Initial Curing Method: ASTM cm,Exclude C31-12.1.5 Initial Curing Temp: Avrm C31,Exclude C31-10.1.2 <br /> REINFORCING/PLACEMENT: Conforms:WI Does Not Conform:0 <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 6/13/17 7 4 x 8 12.75 8.7 44,110 3460 5 <br /> 2 7/4/17 28 4 x 8 12.62 8.5 56,030 4440 5 <br /> __ <br /> - <br /> 3 7/4/17 28 4x 8 12.62 8.4 57,190 4530 5 <br /> 4 7/4/17 28 4 x 8 12.62 8A 57,600 4560 3 <br /> • Discarded <br /> Tested in general accordance to: ASTMC39 0 ASTMC617[1] ASTMC1231 D <br /> • i <br /> Copies to: <br /> El Client 0 Engineer 0 Building Dept <br /> D Owner El Contractor 0 Batch Plant Technical Responsibility: i <br /> D Architect D others <br /> irer Ha sen,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-OTT. • US—Fax(206)723-2221 <br /> Form No.:ADMIN-62-04(Rev 09/06) <br /> Lt <br /> 1 f <br />