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SS0201-CS040614P.O. Box 9478 255 Parkway Bivd Coppell, TX 75019 Phone: (972)304-3679 Fax: (972)304-3570 ENGINEERING DEPARTMENT FAX COVER SHEET To: Mia Spann From: Keith Marvin, P.E. Fax: 972/723-6007 Date: June 14, 2004 Phone: Pages: 5 (including cover sheet) Re: Revised mix design CC: [] Urgent r'fFor Review [] Please Comment [] Please Reply [] As Requested .Comments: Revised concrete mix design for pier~ at~ached Please take note of the correct fax number for the Engineering Dept. (972/304-3570) IF YOU DO NOT RECEIVE ALL OF THE PAGES PLEASE CALL (972) 304-3679 "City of Coppell Engineering- Excellence By Design" C-OPi ELL June 14, 2004 Fox Contracting, Inc. P.O. Box 951 Midlothian, TX 76065 RE: Coppell Road / Service Center 18" Sanitary Sewer Line Project # SS 02-01 Dear Sir: The City has reviewed the following submittals for this project: Revised Concrete Mix Design for Piers - 1. No exceptions taken. If you have any questions please feel free to give me a call. Sincerely, Keith Marvin, P.E. Civil Engineer Office: 972/304-7044 Fax: 972/304-3570 CC: Larry Davis, Inspector Suzan Taylor, CIP Coordinator 255 pARK WAY ~ P.O~OX 9478 ~ COPPELL TX ?§OI9 ~ TEL 972/462 0022 ~ FAX 972/304 3673 97~?~007 FOX CONTRACTORS, INC. PO BOX 951 MIDLOTHIAN, TX 76065 (972)-723-6870 (972)-723-6007 FAX Send to: City of Coppell From: Mia Spann Attention: Keith Marvin P.E. Date: 6111/04 RE: Coppell Rd./Service Center 18" Sanitary Sewer Line Project #SS 02-01 Revised Concrete Mix D~esig~n for Piers Fax~ Reply ASAP i~l/Please comment Please Review For your Information Total pages, including cover: 3 Comments: Attached is the revised Concrete Mix Design for Piers from our subcontractor, Payne Concrete. If you have any questions please contact me. Thank you, Mia Spann JUN-14-~004 09:13 FROH:FOXCO By: SOUTHERN STAR CONCRETE; 9?2?236007 8t7 625 5580; T0:9723043673 P.2 Jun-10-04 ~:12AM; r~ ~ 85O5 Freeport Pk'~y N. Ste 200 Intlng, TeXaS 750~3 IJo$.A. Tel: (9?2) 621-0345 Fax:(417} 469,-13~'/' FORMAL MIX DESIGN FOR READY MIX CONCRETE CONCRETE MU~T BE SAMPLED PER'ASTM C- t72. TEST SPECIMENS MUST BE MADE AND CURED PER ASTM C . tCEMENT ASTM C - 1~0 'tYPE I/il ,, Jl64 tBS. CEMENT FLYASH AS'TM C .618TYPE 'C' _ 0 LBS. FLY ASH : MC 33 0 L.B~. C,A. JCOARSE AGGREGATE AS'T - 1" - COARSE AGQREC~/~TE A,~TM C - 33 ' c... ,,. : Jco,~-~ ,,eGt~=,,'m ~ST~ C - ~ i oAR. ^GG.. TE , TM c-= IFINE AGGREGATE ASTM C .33 SAND 0 JLiQHTWEIGHT AGGREGATE ASTM C - 3~0 , o , LB~. LT. WT. t~DMIXTURE ASTM C - 4~4 TYPI: ~', [ADIdlXTURE ASTM C ' 260 F OR G (HleN} ~ O,T,,~UM~. , PLEASE SEND THE TEST RESULT~ I:ROM THIS PROJECT TO THE QUALITY CONTROl- DEPARTMENT. QF~E~A~UALJTY CONTROL DEPARTMENT SINGLETON BLVD. , TEXA~ 7~212 L: (2t4) e*J'l,-~O~' : (Z'14) 651-15~0 , JUN-14-~004 09:13 FROM:FOXC0 SOUTHERN STAR CONCRETE; 817 625 5580; T0:9723043673 Jun-10-04 g:13AM; P.3 Page ~,/~ Mix No.: ~363 Agg. Size: ~ Southern Star Conceeta. Inc. Cofltraoter; Various Job: various Lab: Various Cement: 564 Fly Ash; " coarse Aggregate: 18~0 lb. Coarse Aggregate: "lb. Fine Aggregate: "~"~'~'lb. Fine Aggregate: lb. Admixture: Admixture: oz. AEA.' So'~" oz. Water: Data 6/30/2OO3 94 2.5 711/2003 90 1.5 7/2/20O3 90 2.5 7/3/2003 82 2 7/'712003 88 7/23/2003 94 2 7/25/20~3 90 5 7/28/2003 83 3.5 6/20/2O03 84 1,75 8/21/2003 83 3 8/22/2003 83 1.25 8/29/2003 83 2 g/2~2003 84 2 9/3/2003 914/2003 89 t .5 915/2003 86 2 9/8/2003 80 1 9/9/2003 6S 1,25 9/10/2003 85 1.5 g/11/2003 84 1 11/25/2003 63 4.5 12/3/2003 79 4 12/11/2003 58 4.5 1/8/2004 56 5 1/13/2004 68 4 1/13/2004 69 3,5 t/15/2OO4 83 3 2/5/2004 55 4,5 2/3/2004 65 2.Z5 2/13/2004 58 2/2012004 $9 5 Standard Deviation: ~.1 Average strength: ~ 5.3.2.1 Requit~l average strength- (I) ~11 ~ ,, (2) 28 Day r Day ~ ~ ~,~DeV 3760 4610 4510 4560 ~67~0 3680 4~ 4610 ~470 ~70 5730 5~0 ~80 ~ ~ ~70 4240 42~ 5620 5570 5410 64t0 6~0 6~0 63~ 3~0 39~ 4~0 50~0 49~ 4740 4740 S~O 6~0 5915 ~ ~50 S~O ~10 5~ ~60 ~80 59~ 6~0 ~20 4800 4800 5800 ~80 5740 4~0 4320 S280 5240 S~40 6140 5730 66~ 4580 4560 5170 ~0 ~60 51~ 51~ 5120 45~ 45~ 4~ S~ 4790 47~ 5520 ~ 4~ 4~0 5~ 51~ 5170 47~ 47~ ~I0 57~ ~75 ~80 ~0 ~10 6~0 3740 3570 4970 4~0 ~00 ~0 ~70 4~0 4930 39~ 3930 5150 5250 52~ 3720 3720 ~80 49~ 4~5 ~ ~70 ~ ~30 ~55 30 3~ ~ ~ ~10 ~ ~ ~30 5970 4~ 36~ 4960 5080 50~ 37~ 38~ 4510 ~30 4570 3310 3310 4950 42~ 45~ 3Consec~e 4645 4810 52~2 5598 5792 6627 5733 5390 5745 5687 5673 5552 5380 5,333 5118 5212 5228 57O8 5640 5392 5032 5012 4853 4600 4922 5110 5453 5010