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Northlake College-LR080624
~ t:l" KLEINFELDER ~; Bright People. Right Solution>. 2211 Century Center Blvd Ste.101 Irving, Texas 75062 Phone: (972) 870-0808 Fax: (972) 870-0802 ::::..,::.....:.~m~~.Jlg~la ....:::IIII.I.~II:lmIINi.:.:.IIII'I~:':::llg:.I.:II::. .-...........,...,..........:........-...,....................-... ................,.........-...-.... ...."... ..... ........--,..... ......... ...... .,................ . ..... ..... ',-. ............ .,........................-........,................ ................... ....... ....... ............ .......-........... .. Report Date: 6/24/2008 Report To: Brenda Spinelli Dallas County Commu DCCCD Bond Progr Lamar, Suite 101 Dallas, TX 7521 Project No.: 87015 Project: North Lake College, N Campus Task: 1 Task 1 .................... ................... .................... .................................'..... ........... ,. .... .........,............ ...................... ..............-.....-. . . . .. . ............... ................. ..,............... ................. ................'.................. .................. ....... Supplier: Mix No.: Cement Type: Southern Star 7727 ....:::::::,,~::D.Es'q::ii[i::m::m:( ::. .. .... ...... .. ..... ....................... ........ ............. ...............,'...................'.. ................,.......,...............,....'........ .......................... ...........-.............. ...... . ............ .................... ................... . . . . . . . . . . . . . .. . . . .. ..... . . . . , . . . . . . . . . . . . . . ................, Cement Factor (sk/cy): Max. Size Agg.(in.): Admixtures: ....'..............................................................,.... .. ............... ........... ... ........... . .,...................................:......-..,..-:....':-.'. .-............................... ..... .......--.....'.--... ............... ............. ......~ ..... ... .... ...........,.......... ..,......................... .............................. ..................... ...... ............................... ........... -.... -..... ... .................-............. ......................... . . ...................-........'.. :::::::jI.IM~::pil.I::::.::::: ...............H...::,:\:i:::;:::: ... ..... . Time Batched: 12:50 PM Batch Size (cy): 10 Time Sampled: 1 :25 PM Water Added (gal): ;.:.:-:.:.:-:-:.:.:.: Date Received: Date Sampled: 6/17/2008 Source ot Sample: Pavement E entrance approach, S side of bldg 20' S of bldg CL of drive Contractor: Consys Concrete Corp Truckfficket: 84/1292411 Sampled By: Spencer Wilson Submitted By: Spencer Wilson Curing Method: Cure Room Field Cure Temp (OF) Hi: Lo: Field Cure Time: Specified Measured Min Max Slump (in) 6.0 Slump w/plasticizer (in) Ambient Air Temperature (OF) 85 Mix Temperature (OF) 91 Air Content (%) 5.1 Unit Weiaht (pct) Time in Truck (mins.) 35 ....... ................. ............ .. ..,.................................... ..-............,.....................,...................................,..'..,.,.... .,.'............................'................................................. .. . .......,.......... . .......... .. ...........,.......,......'...........'.....'.........................'.'...... ................... ............ .. .......... ...... ........... ......... .... . . ............ ................... .....,.............. .............. .... .................... ...... ........... .. .......... .......... ....... ... ............................. '::~~gTQRYJQA'I'I.M:U ..................:;..:...:.:......:... . , . . . . . . . . . . . . . . . . . . . . ....................... .......................... .. .....-... ....... Capping Method: Unbonded Sample Date Age Dimensions (in) Area Ultimate Load Co~!~ quired Number Tested (days) Height (in") Fracture Type (Ibs) Stre ') ~~th (psi) . Diam. AI' DAL68078A 6/24/2008 7 4.00 8.00 12.57 Type 2-Cone and Split 47,110 11""3,750./ 4,0.00 DAL68078B 7/15/200.8 28 j .~ 4,0.00 DAL68078C 7/15/20.08 28 { 4,0.0.0 DAL68078D Hold \.. 4,00.0 . . . Average 7 Day Strength (psi): 3,750. Failed to meet strength specifications L~ n~ isociated Test Methods: ASTM e 31, e 138, e 143, e 172, e 173, e 231, e 617, e 1064, e 1231 lless prior arrangements have been made all HOLD specimens will be discarded if required strength is attained, T1itations: Pursuant to 2006 IBe Section 1704, the results presented in this report are for the exclusive use of the client and the registered design professional in sponsible charge. The results apply only to the samples tested. If changes to the specifications were made and not communicated to Kleinfelder, Kleinfelder .sumes no responsibility for pass/fail statements (meets/did not meet), if provided.