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Gateway BP(1.4)-CS 96081908119/96 15:34 8214 739 0095 HALFF ASSOCIATES~, ~001/014 itl Halff Associates HalffAssociates. lnc. 8616 Northwest Plaza Drive, Dallas, Texas 75225 Phone (214) 739-0094 Fax to Number: 437-6708 HALFF DALLAS FAX NO. (214) 739-0095 To: KYLE WARD From: PAT ACK.ER Re: HAVERTY'S COPPELL Pages: 14 08-20-96 P(~2:5', Date: Aug ust 19/19/~ AVO NO. 15553 ) __Urgent For Review __Please Reply Comments: WE HAVE REVIEWED THE ATTACHED SUBMITTAL Copy to Follow By Mail? Yes X No DATED AUGUST 15, 1996 WITH RESPECT TO THE SITE PAVING. THE SUBMITTAL IS APPROVED AS MARKED FOR MIX DESIGNS 63 AND 66 FOR CURB, FIRE LANE, VEHICULAR PAVING FOR LOADING AND PARKING ARES AND SIDEWALKS. THE REMAINDER OF THE MIX DESIGNS AND USES SHOULD BE SUBMITTED TO THE RESPECTIVE DESIGN CONSULTANT. ADDMIXTURES ARE TO BE FREE OF CLORIDES. THE USE OF FLYASH SHOULD BE APPROVED BY THE CITY OF COPPELL ENGINEERING DEPT. THE CONTRACTOR SHOULD VERIFY PAVEMENT STRENGTHS AND THICKNESSES WITH THE OWNER. THE OWNER HAS REQUESTED A VARIENCE THRU THE CITY OF COPPELL ENGINEERING DEPT. DALLAS FAX NOTE: This cover sheet and its attachments are intended for the use of the addressee, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. You are hereby notified that any unauthorized dissemination, distribution or copying of this Fax is strictly prohibited. If you have received this Fax in error, please notify Halff Associates immediately. Thank you. 08/19/96 15:35 ~214 739 0095 HALFF ASSOCIATES ~002/014 HILL & WILKINSON, INC. General Contractors TO: FROM: DATE: RE: SUBMITTAL Peter Slezak, Ellisor and Tanner, Inc. Pat Acker, Halff Associates, Inc. Kyle R. Ward August 15, 1996 Haverty's: Coppell Concrete Mix Designs We understand that the following concrete mix designs as supplied by Lattimore Materials Company will be used for the specified building components: Mix 20 (4000 PSI) HALFF ASSOCIATES, INC. slab-on-grade c:-,,~,n, er ce~c~.,~ re,de or, t~ ,:?.,: ........ . Mix 42 (4000 PSI) :~.,. !:,":::~,~::o,: ~:.i~:~ :, :~..~ ~ :.-..::.:...-: ::?,:,-:,.:.:-:~.-.. ':':.~ <~,:::~?., !~ :,,<::.:.~:. tilt-up panels :;,~ :;~,ic~.k:, ~-~.~::~.~:, ' ..... .................... [] ,~, ,.,,CEPTIG ~5 'i':~K£N [_'j ,;-, ,r- AND r,~ .': :'.-. F.E.qU B MIT ~. E×,." E PTiON S NOTED ["J b/ ~ .r- , r- - __ . 4t. ! H~LL & WtLKJ~80~, iNC. J~ NO E×CEPIiON$ [] ~C£PIIONS AS NOI£D Mix 66 (4000 PSI) [] REJECTED customer/employee parking area ~ 1~ nn~t ol thee drwlls. I~/t~ Gffi. Cffi[ does not relieve the Sabc~ractor pt Supplier of his r~oonsibfflty for the N~"/~" & n~ ,4~., ..iL ~. ~t.~ ~ t v' ..'~ O, any deviation from tho plans, ,pecificalons anO comrac~ /,a ~'~ ,,', ~ ,,' e. 11960 Piano Road, Suim 190 · Dall~, Texas 75243-5486 · (214) 4Y7-1600 · Fax (214) 437-6'/08 Mix 52 (3000 PSI) piers Mix 63 (3 PSI) curb /~¢ fire lane loading dock area/a~- sidewalks ,t~',t~Z grade beams pier caps 0~/19/96 15:35 ~214 739 0095 HALFF ASSOCIATES ~003/014 L.ATTII ORE MAT'ERIALg C. OMP/ :: ,' i+C): f::': ;,',,..r,.i;~:NE: ~'[.-_:.~.:~ -~' '/i~-£ Client: Hill & Wilkinson, thC, Date 09-Aug-96 Project: Materials: Haverty's Furniture Dallas Regional Distribution Facility & Clearance Center Cement: Flyash: Coarse Agg.: Fine Agg.: Admixtures: Type 1, ASTM C-150, Texas-LeHi§h Cement ASTM C-618, Class C, Holnam ASTM C-33, 1"- #4 Lattimore Crushed Stone ASTM C-33, Lattimore Concrete Sand ASTM C-494, Sika ASTM C-260, Sika I Cubic Yard By Weight - SSD ................ Mix No. 20 Strength ~ 28 Days 4000 Cement, lbs 564~ Fly Ash, lbs C. Agg., lbs 1850 Sand, lbs 1409 Water, lbs 250 W/R, oz 22.6 AEA; oz 0.0 Total Weight 4073 42 4000 Air 564 0 1850 1332 237 22.6 3983 Unit Wt, ~WCF 150.85 147.52 W/C Ratio, # # 0.44 0.42 Fly Ash, % 0 0 Maximum Temp, deg. 95 95 Slump, inches 3-5 3-5 Air, % entrained 0 3-5 In accordance with ASTM C-94, LatUmore Materials Co. requests strength tests be forwarded to our Quality Control Department. * Admixture dosage subject to adjustment as needed (ASTM C-94, Note 7) ** Air content per recommendations of ASTM C-94.7 {Table 3) Lattimore Ready Mix guarantees the above mix design will achieve the specified strength when tested and evaluated in accordance with ASTM C-172, C-31, C-39 and C-94 and when the recommended procedures for placement and curing outlined in ACI 305/306 am followed. , HILL.&.,WlLKINSON, INC. [] EXCEPTIONS AS NOTED [] REJECTED The review of lhese drwgs. Dy the Gen. Co~t does no~ relieve the SubcontracIor o~ Suppliel ol his ~espons~bmTV for the quantity, quality and accu[acy ol the work he[e~p rea~esenre~l. o~ any devialion from the plans, specrlicai~o~ ar..: £onlracl unless s,.~, cih~lly 0~/19/96 15:36 8214 739 0095 HALFF ASSOCIATES 004/014 Client: Hill & Wilkinson, Inc. Date 09-Aug-96 Project: Materials: Haverty's Furniture Dallas Regional Distribution Facility & Clearance Center Cement: Flyash: Coarse Agg.: Fine Agg: Admixtures: Type 1, ASTM C-150, Texas-LeHigh Cement ASTM C-618, Class C, Holnam ASTM C-33, 1"-~ Lattimore Crushed Stone ASTM C-33, Laffimore Concrete Sand ASTM C-494, Sika ASTM C-260, Sika Cubic Yard Ely Weight - SSD ............. Mix No. 52 63 ~6~ Strength ~ 28 Days 3000 3000 Air Air Cement, lbs 357 376. 451 Fly Ash, lbs 89 94 (~i~. C. Agg., lbs 1850 1850 1~85d Sand, lbs 1494 1410 1311 Water, lbs 250 232 239 W/R, oz 17.9 18.8 22.6 AEA, oz_ 0~ ~1 Total Weight 4040 3962 3964 Unit Wt, #1CF 149.63 146.74 146.81 WlC Ratio, # # 0.56 0.49 0.42 Fly Ash, % 20 20 20 Maximum Temp, deg. 95 95 i 95 Slump, inches 3-6 3-5 3-5 Air, % entrained 0 3-5 3-5 · Admixture dosage subject to adjustment as needed {ASTM C-94, Note 7) '* Air content per recommendations of ASTM C-94.7 (Table 3) Lattimore Ready Mix guarantees the above mix design will achieve the specified strength when tested and evaluated in accordance with ' ASTM C-172, C-31, C-39 and C-94 and when the recommended procedures for placement and curing outlined in ACl 3051306 are followed. In accordance with ASTM C-94, Lattimore Materials Co. requet[ts that co~,~{f~t~KINSON, INC. strength tests be forwarded to our Quality Control Department[ /E~ NO EXCEPTIONS / 'E3 EXCEPTIONS AS NOTED [] REJECTED The review 0f these drwgs, by The Gan. Cont does nrd relieve the ~l)contractor ~r Supplier ol Iris fespofls,bdlN I~r =lie quantify, quality and accuracy ol the wolk hereLn reores.,.nted. 0~ any deviation hem the plans, Speci[iCat(0r~$ and c0r:,ecl unless specifically noted. /~//~ . 08/19/96 15:36 ~214 739 0095 HALFF ASSOCIATES~ 005/014 LATTIMORE MATERIALS COMPANY P.O. BOX 556 McKINNEY, TEXAS 75070-0556 (214} 569-4646 (214)-221-4646 CONTRACTOR: Hill & Wilkinson, h~c MIX NO.: il~sum~ PROJECT: i Building - Las Coi~h~~- Date Slump Air 2 29-Feb-96 4.50 3 01 -Mar-96 4.50 4 05-Mar-96 4.00 5 09-Mar-96 4.25 6 08-Mar-96 4.50 7 23-Mar-96 4.00 8 23-Maro96 4.50 9 23-Mar-96 5.50 10 23-Mar-96 5.00 11 23-Mar-96 5.25 12 23-Mar-96 5.00 13 23-Mar-96 5.00 14 23-Mar-96 5.00 15 23-Mar-96 5.50 16 23-Mar-96 5.25 17 23-Mar-96 4.50 18 23-Mar-96 5.25 19 23-Mar-96 5.00 20 23-M~r-96 5.25 21 23-Mar-96 5.25 22 234Vla¢-96 23 02-Apr-96 4.75 24 02-Apr-96 5.25 25 02-AlX-96 7.00 26 02-Apr-96 3.88 LABORATORY: OESIGN STRENGTH: Henley Jehnston & Associates, Inc. 4OOO 7-28 Tem_p 7_D_~y 7 Da~/ Avg. 28 Day 28 Day Avg. AvoJ3 Range Gain 7i ........ ~7-78 4637' 4~D8 5807 5822 5815 1~ 51 5556 5776 5666 6175 6232 6204 57 1.09 5418 5259 5339 5868 5991 5930 5983 123 1.11 4425 4308 4367 5319 5383 5351 5828 64 1.23 65 6158 5779 5969 7127 7084 7106 6129 43 1.19 62 4304 4552 4428 5422 5355 5389 5948 67 1 22 67 5641 5634 5638 6670 6642 6656 §3~3 28 1.18 67 4623 4683 4653 5666 5680 5673 5906 14 1 67 3745 3745 5150 5167 5159 5829 17 1.38 67 4577 4541 4559 5553 5524 5539 5457 29 1.21 66 4570 4442 4506 5167 5553 5360 5352 386 1.19 67 5383 5383 6868 6819 6844 5914 49 1.27 64 4202 4439 4321 5510 5546 5528 5911 3~ 1.28 65 4867 4909 4688 5793 5822 5808 6060 29 1.19 68 4516 4502 4509 5043 5022 5033 5456 21 1.12 68 4164 4184 5054 5068 5061 5300 14 1.21 70 4442 4396 4419 5570 5556 5563 5219 14 1.26 68 4506 4683 4595 4810 4803 4807 5144 7 1.05 70 4050 3979 4015 4941 4955 4948 5106 14 1.23 70 4212 4499 4356 5316 5302 5309 5021 14 1.22 70 4304 4076 4191 5220 5213 5217 5158 7 1.24 70 4566 4566 5751 5772 5762 5429 21 1.26 60 4806 4863 4835 6455 6465 6460 5813 10 1.34 60 4966 5068 5017 6299 6593 6446 6223 294 1.28 62 4425 4223 4324 5418 5188 5303 6070 230 1.23 65 4336 4435 4386 5691 5779 5735 5828 88 1.31 27 09-Apr-96 6.00 28 09-Apr-96 7.25 2e 09-Apr-96 5.50 30 09-Apr-96 4.50 31 11-Apr-96 5.50 32 30-Apr-96 2.75 70 5305 5270 5288 6186 6204 6195 5744 66 4980 4948 4964 6288 6317 6303 6078 58 4775 5043 4909 5772 5740 5756 6085 69 4672 4520 4596 6133 6112 6123 6060 70 3668 3696 3682 5065 5079 5072 5650 76 3798 3972 3885 5316 5298 5307 5501 4.95 67 4653 5711 18 1.17 29 1,27 32 1.17 21 1.33 14 1.38 18 1.37 57 1.23 STD. DEV. 581 AC1318-5.3.1.2 REQUIREMENTS: (5.1) f'c~=fc+ 1.34s (5.2) f'c~ = ¢C + 2.33s - 500 4779 4854 ~/t9/96 15:37 ~214 739 0095 HALFF ASSOCIATES 006/014 LATTIMORE MATERIALS COMPANY P.O. BOX 556 McKINNEY, TEXAS 75070-0556 (214) 5694646 (214)-221-4646 CONTRACTOR: FLOUR DANIEL MIX NO.: 42 PROJECT: MEMC - T,I, FACILITY Dale Slump_ I 17-J~n-96 5 50 2 2C-Jan*96 4,00 3 2c-Jan-gE 5.00 4 22-Jan-96 6.75 5 24-Jan-96 4.50 6 24-Jan-96 4.50 7 25-Jan-90 6.50 8 25-Jan-96 6.50 9 25-Jan-g6 5.25 10 2E-Jan-96 4.50 11 27-Jan-g6 4.50 12 29-Jan-96 7.00 13 30-,Jan-96 3.00 14 05-Feb-96 4.00 15 06-Feb-96 4 ! 6 07-Feb-96 800 17 08-Feb-96 4.25 18 08-Feb-96 5 19 08-Feb-96 4,00 20 08-Fe1>96 2.00 21 08-Feb-96 4.75 22 09-Feb-95 5.25 23 14-Feb-96 5.50 24 14-Feb-96 5.25 25 14-Feb-90 5.00 26 14-Feb-g6 5.75 27 16-Feb-96 6,75 28 16-Feb-96 7.00 29 16-Feb-96 5.50 30 19-Feb-96 5.25 31 21 -Feb-96 6.00 32 21 -Feb-90 5.75 33 21 -Feb-90 7.25 34 22-Feb-90 6.00 35 23-Feb-96 6.50 36 23-Feb-96 7.25 37 23-Feb-96 8.00 38 23-Feb-90 6.5O 39 23,-Feb-96 4.00 4O 23-Feb-95 6.26 41 24-Feb96 5.25 42 26-.Feb-96 5.25 43 26-Feb-g6 625 44 27-Feb-96 6.75 45 27-Feb-g6 5.50 46 29-Feb-96 3.25 47 ::Lx3- F eh-96 4.50 46 01 -Ma~-96 6.00 49 01-Ma~-90 6.50 51 31-Ma~-96 4.25 52 01-Apr-96 4.50 53 02-AIx-96 6.00 55 04--~or-96 3.75 57 11-Apr-96 4.25 58 12-Apr-96 4,75 59 12-Apr-90 5,00 _NrTemp_3Day ,TDay, 4.6 69 4100 4.9 61 4700 5.0 62 4930 5.2 60 4490 3.3 51 4010 5.1 61 4740 5.2 52 3740 4.8 53 352O 5.2 63 4340 3.9 65 3440 4660 4.6 65 ~ 4550 5.2 60 3160 4130 4.5 65 6O9O 3.1 62 5180 5.2 56 4160 3.9 64 3130 4270 5.9 61 4010 5.8 62 4070 5.4 65 435O 4.9 64 4570 5.0 6(5 4190 5.8 64 4210 5.2 68 4980 4.7 66 4220 5.3 68 4210 4.5 68 4030 48 4740 3.1 54 4640 4.9 54 4450 4,0 61 4750 5.0 74 3940 4,6 72 3530 4.5 68 4330 4,5 74 3310 5,0 68 3950 51 68 3690 4.4 68 4150 4,9 70 3800 5.0 72 4310 4.1 69 449O 5.1 68 433O 4.1 74 464O 5.0 68 3910 5.6 64 3670 3.9 68 4440 4.2 56 4910 4.8 56 5060 4.8 68 4120 3.8 67 4420 5.4 68 4370 5,2 7O 462O 5.3 76 4170 4.7 72 4230 5.1 72 4t80 4.2 64 4450 49 72 3~70 5.2 70 4350 3.9 70 4070 3.6 71 3760 7 Day LABORATORY: PATTON, BURKE & THOMPSON DESIGN STRENGTH: 4000 7-28 Avg. 28 Day 28 Day Ava. AvoJ3 Range. Gala 4 t 90 5750 5840 5795 45 1 4700 6210 6120 6165 45 1.31 4930 6190 6100 6145 6035 45 1.25 4490 6480 5370 5425 5912 55 1.21 2005 5390 5530 5460 5~7'7 70 2.72 4740 5880 6810 5945 5610 65 1.25 3740 4860 4950 4905 5437 45 1.31 3520 4700 4590 4645 5165 55 1,32 4340 5620 5690 5655 5068 35 1.30 4550 ~ 6190 6085 5913 105 1.34 '4t30 5600 5500 5640 5908 50 1.37 6090 6770 6620 6695 6140 75 1.10 5180 6130 6170 6150 6162 20 1.19 4160 5260 5160 5210 6018 50 1.25 4270 5670 5610 56~0 5667 30 1.32 4010 5160 5020 5100 5317 60 1.27 4070 4610 4720 4665 5135 55 1.15 4350 5200 5200 5200 4986 0 1.20 4570 5530 5460 5495 5120 35 1.20 4190 50t0 5130 5070 5255 60 1.21 4210 51 t0 4960 50:~ 5200 75 1.20 4980 5520 5630 5575 5227 55 1.12 4220 5120 4990 5055 5222 65 1.20 4210 5150 5200 5175 5268 25 1.:23 ,4030 4760 4710 4735 4888 25 1.17 ,4740 5430 5480 5455 5122 25 1.15 4640 5470 56'20 5545 5245 75 1.20 4450 5410 5290 5350 5450 60 t .20 4750 5510 5420 5465 5453 45 1.15 3940 4990 5050 5020 5278 30 1.27 3530 4270 4400 4335 4940 65 1.23 2165 5230 5100 5165 4840 65 2.39 3310 4320 4260 4290 4597 30 1.30 3950 482O 4880 4850 4768 30 1.23 3690 4860 4990 4925 4688 65 1.33 4150 4760 4860 4810 4852 50 1.t6 3800 4940 4990 4965 4500 25 1.31 4310 5510 5380 5445 5073 65 1.26 4330 5340 5210 5275 5403 65 t .22 4640 5450 5S30 5490 5418 40 1, t 8 :3910 5450 5560 5505 5423 55 1,41 3670 4740 4660 4700 5232 * ' 40 1.28 4440 5380 5300 5340 5162 40 1.20 4910 6020 5940 5980 5340 40 1.22 5060 5970 6070 6020 5780 50 1.19 4120 5230 5130 5180 5727 50 1.26 4420 5430 5330 5380 5527 50 1.22 4370 6300 5160 5230 5263 70 1.20 4C20 5610 5310 5460 5357 150 1.18 4170 4870 5000 4935 5208 65 1. t 8 4230 5040 5080 5060 5152 20 1.20 4180 5380 5460 5420 5138 40 1.30 4450 57~ 5760 5730 5403 30 1.29 3670 46'20 4520 4570 5240 50 1.25 4350 4970 5020 4995 5098 25 1.15 4070 5200 5080 5140 4902 60 1.26 3780 5030 5120 5075 5070 45 1.34 08(19/96 15:38 8214 739 0095 HALFF ASSOCIATE~,.x ~007/014 LATTIMORE MATERIALS COMPANY P.O. BOX 556 McKINNEY, TEXAS 75070-0556 (214} 569-4646 (214)-221-4646 CONTRACTOR: FLOUR DANIEL MIX NO.: PROJECT: MEMC - T.I. FACILITY LABORATORY: PAtrON, BURKE & THOMPSON DESIGN STRENGTH: 4000 Date Slump AirTemp 5.00 3.4 7~) 3,25 4.2 72 4.75 5,1 70 5.00 5.1 76 4.75 4.9 72 4.50 4,2 70 6.25 4.6 76 5.75 5.0 72 5.25 4.7 74 5.50 5.2 75 4.50 4.9 79 5.75 5.2 70 600 42 70 5.25 4.6 70 4.25 4.1 76 4.50 5,0 75 4.25 4.0 78 5.50 4.8 70 6.25 5.8 80 6.00 5,6 80 3 Day 7 Day 322O 45O0 462O 4540 4400 3720 3700 3640 3170 478O 423O 3670 378O 4210 3610 7 Day Avg. 322O 4500 46'20 4540 44O0 3720 37OO :lr~40 3170 4780 423O 3670 378O 4210 3610 7-28 28 Day 28 Day Avg. AvgJ3 Range Gain 4560 4590 4575 4930 15 1,4z 5860 6010 5935 5195 75 1.32 5870 5780 5825 5445 45 1 26 5690 5820 5755 5838 65 1.27 4670 4540 4605 5395 65 1.05 4540 4670 4605 4988 65 1.24 4540 4630 4585 4598 45 1.24 4640 4700 4670 4620 30 1.28 4130 4030 4080 4445 50 1.29 6230 6150 6190 4980 40 1.29 ~ 4890 4935 5068 45 1.17 4640 4540 4590 5238 50 1.19 4280 4220 4250 4592 30 1 4370 4280 4325 4388 45 1.27 4480 4400 4440 4338 40 1.21 4850 4700 4775 4513 75 1.23 4950 4970 4960 4725 10 1.31 5200 5300 5250 4995 50 1 25 4860 4650 4755 4988 105 1.32 4830 4700 4765 49'Z3 65 1 5.26 4.7 67 4147 5217 51 1 ;28 STD. DEV. 542 ACl 318-5.3.1.2 REQUIREMENTS: (5.1) rcr = ¢c + 1.34s (5.2) rcr = f'c + 2.33s - 500 4726 4762 08/19/96 15:38 8214 739 0095 HALFF ASSOCIATES/~ ~008/014 CONTRACTOR: MIX NO.: PROJECT: LATTIMORE MATERIALS COMPANY P.O. BOX 556 McKINNEY, TEXAS 75070-0556 (2t4) 569-,4646 (214)-221-4646 ;Rill & Wilkinson. Inc. 52 Slerling Electronics Corp. LABORATORY: Consultants, Inc. DESIGN STRENGTH: 3000 Date Slump Air 2 08-Ju1-96 3 10-Jul-96 4 18-Jul-96 5 22-Jui-96 6 24-Jui-96 Temp 7 Day 7 Day 4.00 2.2 '9'~---3080 3.75 4.0 94 3230 3.50 2.0 89 2570 4.25 2.5 90 3030 4.00 93 2530 3.50 2.0 94 3500 Avg. 28 Day 28 Day Avg. 3080 ~-~§ 3~9(~ 4010 3230 4040 4t20 4080 2570 3030 2530 35O0 Av~.13 2O 40 7-2B Gain 126 3.83 2.5 93 2990 STD. DEV. MOD. DEV. ACI 318-5,3.1.2 REQUIREMENTS: (5.1) f'cx '- f'c + 1.:34s (5.2) l'cr = fc + 2.33s - 500 ACI318-5.3.2.2 REQUIREMENTS FOR LESS THAN t5 TESTS: Fc < 3000 psi ¢c = 3000 psi to S000 psi ¢c > 5000 psi 4045 49 57 3077 2634 ADD 1000 PSI ADD 1200 PSI ADD 1400 PSI 30 1.28 08/19/96 15:38 ~214 739 0095 HALFF ASSOCIATES ONCRETE COMPRESSIVE STRENGTH TEST 009/014 4 i47 [rvis;g Blvd., Suite ~256 Dallas, Texas'7524? ate of Service: 06/20/1996 Report No.: 965248 Client No.: 51605000 Project No.: 43-1048-96 Client: Services: Lattimore Materials Co. Project: Miscellaneous Concrete Testing Ms. Rose. anne Evans P.O. Box 556 McKim~ey TX 75070-0556 Submitted Cylinders. All information other than that related to compressive strength is submitted and assumed to be correct. PROJECT DATA ONTI~CTOR: CONCRI~TE ~: 6~ os~z su?~: ~o~ MastiCs ~~1' OAT~ 06~0/1 ~6 BAT~I TIMm 7:39 ~: NIA T~E ~L~: 7:45 ~ BY: ~ntrac~r M~e ~ICATION REqUIeMS8 W~THE~ ~Ng~IONS: ~a: 3000 psi ~ 28 Days T~PZ~TURE~-AIR 81 S ~C~TZ: 88 V S~UMP: N/A TRUCK ~O; N/A TI~T ~O: N/A m: N/A ~~x(~): 4.0% ~m~O~; 150.9 ~ M~on: AS~ C-39 e~c~ ~rlO~: ~x 63, ~fion cylmdem ASTM C- 172 A~M C-143 A~UMULAT~E YARDS: ~[A REPORT OF TESTS ~M CYLINDER NO. I I 4.5 06/2311996 3 96800 3420 I 2 4.5 06/2311996 3 102650 3630 I 3 4.5 06/23/1996 3 101440 3590 I 4 4.5 06/2 711996 7 109290 3860 1 5 4.5 06/2711996 7 109690 3880 I 6 4.5 06/2711996 7 112580 3980 I 7 4.5 07/1g/1996 28 137070 4850 I 8 4.5 07118/1996 28 133800 4730 I 9 4.5 07/1 g/1996 28 133620 4730' - Ttdmldan: Contractor Mad~ Report Distribution: Started: Finished: Eugene Harbour Vice President fllAS Tins report is exclugively for the u~e of the client indiCated above amt sh,d[ not he reproduce, d e~:cept m full withou! thc written approval of II 08/19/96 15:39 ~214 ~ 0095 HALFF ASSOCIATES :ONCRETE COMPRESSIVE STRENGTH TEST a(e of SeN'ice: 06/2011996 Client No.: 51605000 Client: Scrvice~: Lattimore Materials Co. Ms. Roseanne Evans P.O. Box 556 McKinney TX 75070-0556 010/014 Report No.: 965247 Project No.: 43-1048-96 Project: Miscellaneous Concrete Testing ENGINEERIb~, INC. 4747 ln.htg Bh.d., SaJte #ZO~ Da 'ilas. Texas 7S247 Submitted Cylinders. All information other II~n that related to compressive strength is submittexl and assumed t~ be correct PROJECT DATA IJHTRACTOR: CONCRETE ~: 66 onc~s.~.~,jv~,x2~.a: Lattimor~ Martials ~: N/A TIME~P~D: 7:!5 m aY: Cont~or Made P~CATION ~Ul~IS W~T~RR ~a: 4~0 psi ~ 28 Days ~U~: N/P_ TRUCK NO: N/A TiC~ NO: N/A ~: N/A nm ~T (~): 4.1% un~ v,'g~ouT ~: 151.0 ~ ~Roo: ASTM C-39 p~~ ~TION: ~x 66, ~imution mix ASTM C-172 S~Lg ~CATION: ~x 66, co~mation ~X AS~ C-I43 ACCUMULAT~E Y~DS: N/A REPORT OF TESTS ~MUM C~LXND~.R MEAXURED COMPRESSIVE ~ SLUMP DATE AGE LOAD STREaNGTH NO. ~atdtes) T Eb-'TED (days) (lbs. force) 1 I 5.25 . 06/2311996 3 132720 4690 I 2 5.25 06/2311996 3 139260 4920 I 3 5,25 06/2311996 3 129140 4570 I 4 5.25 06/27/1996 7 138510 4900 I 5 5.25 06/27/1996 7 140550 4970 I 6 5.25 06/27/1996 7 141520 5000 I 7 5.25 07/18/1996 28 167850 5940 I 8 5.25 07/1811996 28 172850 61 i 0 I 9 5.25 07/18/1996 28 i 68700 5970' ' FRACTURE TYPE T~lmlclan: Contractor Made Report Distribution: O) raai,~ ~u~-~. co. Slatted: Finished: ng, Inc. Eugene Harbour Vic~ President 0lAS This reporl is cxctus,v¢l¥ iht thc .sc ol thc chetfl indicalcd above ami shMI t,olJ.,e reproducc, xl enccpl m Itfll ,,idtm~l thc wriltcn al~proval ol'111]C l:~ngin¢cring. Inc. 08719/96 Lattimore Ready Mix, Inc. Project No.: 0903506212 Service Date: 5/28/96 15:39 8214 759 0095 HALFF ASSOCIATE, r,,,~ 011/014 Report No.:40418 Page 2 REPORT OF 1" BRIDGEPORT AGGREGATE Sieve Analysis of Fine and Coarse Aggregates - ASTM C-156 Material Finer Than 9200 Sieve in Mineral A~=re~ates by Washing - &STM C-117 Sieve Percent Size passing ASTM C-33, Size 57 Specification Percent Passin~ i 1/2" 100 100 1" 96 95 - 100 1/2" 46 25 - 60 #4 10 0 - 10 #8 3 0 - 5 #200(decant) 0.4 Unit Welqht and Voids in Aqqreqate - &BTM C-29 Dry Rodded Unit Weight = 101 pounds per cubic foot Speoif~ Gravity and Absorption_of Coarse Ae~re~ate - &STM C-127 Absorption = 1.5 Bulk Specific Gravity (surface-saturatedTdry) = 2.59 Material description: crush limestone Our Letters mid rel~orts are ~or the exclusive use of the c[tent to ~o~ they ere addressed ar~ sheLL not be reproduced excepE in fuji ~ithout the al~rovai of the testing [aboretory. The use of our name ~t receive our ~ritten ap~rove[. Our [etters and reports al~oly o~[y to the sample teste~ and/or inspected, and are not Indicative of the quantities of epparentty identice{ or sfm~[ar products. 0~/19/96 15:40 8214 ~ 0095 HALFF ASSOCIATES,~-~ ~ 012/014 Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF ANALYSIS OF CONCRETE AGGREGATES CLIENT: Lattimore Materials Co. DATE: 5 April 1996 PROJECT: General Use SAMPLES: Submitted to Hooper Engineering Laboratories, Inc. on 415/96 by Greg Gilmore of Lattimore Materials Co. SUPPLIER: Paradise RETAINED ON NATURAL SAND ASTM C33 SIEVE SIZ£ 0 - #4 REQUIREMENTS 1-1/2" 1" 3~4" 1/2" 3/8" No. 4 No. 8 No. 16 No. 30 No. 50 No. 1 O0 0% 0 1 0-5 ~8 0 - 2O 37 15 - 50 52 40 - 75 75 7O - 9O 97 90 - 98 FINENESS MODULUS SPECIFIC GRAVITY FINER THAN NO. 200 SIEVE DRY RODOED WEIGHT, PCF 2.80 2,30 - 3.10 2.62 1.0% Max. 5.0% TECHNtCIAN:, DISTRIBUTION: LS (2) Lattimore Materials Co., Curtis Lee 08/19/96 15:40 8214 739 0095 HALFF ASSOCIATE~,~ Sika ® AEA-15 Air Entraining Admixture [~013/0i4 4/96 DESCRIPTION Sika AEA-15 admixture is a liquid solu- tion OI concenlr~'ted organic materials. It has been formulated and manufactured specifically to provide s~able and pre- diclable air conlents in concrete, with uniform air bubble spacing throughout the concrete matrix. Sika AEA-15 meets the requirements of ASTM C-260 fo~ affenlraining admixtures and AASHTO M - 154 APPLICATIONS Sika AEA-15 can be used whenever air entrained concrete is desired. Ready- mix. precast and block producers can all achieve optimum entrained air COn- te~ls, even where harsh mixes are used or fly-ash is added 1o the mix. A D VANTAGES Air entrainment is recognized as the most effective prevention against con- crete scaring in exposed environments. Air entrained con, crete clel~vers particu- lar benellts in the form of increased concrete durability. This is important in colder ctimates where frost and freeze- thaw cycles can cause scaling and dam- age to the concrete surface. Air entraining agents help to prevenl scaling by creating millions of micro- scopic air voids, allowing water trapped in lhe concrete to expand when the concrete freezes, thus preventing cracks caused by natural expansion. Entrained air voids in the concrete will also Increase durability in harsh envlronrnents where concrele is exposed to deicing salts, marine salts and sulfates. Workability and placeabitity am also im- proved by Ihe lubricating action of the microscopic bubbles in the concrete. Concrete will flow better, and bleeding and shrinkage will be reduced because less water Is needed to obtain the desired workability. HOW TO USE ~)OSA GE Addition roles willvary depending an the air content required for a particular projecl. Typically air contents will be ~ilied in the range al 41o 8 percent by volume. Other faclors thal may affect the amount of air entrained into the concrete include, but ~'e not limitedlo, cernenl content and lype, sand gradalion, lemperature and watercontent. Sika recommends that trial mixes be lasted whenever material or any othe~ cha~ges are made thai may affect the amount of entrained air. Dosage rates fo~ sika AEA-15 will lypi- cally isll between 1/4 am:l I fi. oz. I100 tbs. (16 - 65 mi/100 kg) of ceme~ ~o entrein between 4 and 6 percent air. Higher air contents may be obtained by increasing the dosage rate. Combination with other admixtures, par- ticularly waler reducem and retarclem, will tend toincmase Ihe amount of entrained air in the mix. Air contents should be checked with an ak-meter after botching and dosage adjustments made at the concrete plant. MIXING Measure the required quantity per batch manually or with automatic dispenser equipment. Add Sika AEA-15 to mixing water or sand. Do not mix with dry ce- ,~ent. When used in combinatio~with other admixlures, care must be taken to dis- pense each admixture separately into the mix. PACKAGING Sika AEA- 15 is supplied in 55 gallon (208 liter) drums and bulk delivery. STORAGE AND SHELF LIFE Sika AEA-15 should be stored at above 35~ (2"'C). If frozen, thaw and agital~ thoroughly to return to its normal state before use. Shaft life when stored in d~y warehouse conditions ~ 5(7'F and 80'F (10"C- 27'C) is I year minimum. CA U TION Skin and eye irritant; avoid contact. The use of NIOSH/MSHA approved respirator, safety goggles and rubber gloves is rec- ommended. Avoid breathing ~'oduct. Use with adequate ventilation. Remove con- tam. ted clolhing. FIRST AID Wash skin with soap and water. In case of eye contact, flush wilh water for 15 minutes: contact a physician. Wash cloth- lng before re-use. CLEANUP Contain and collect.with absorbcnl ma- terial. Dispose of in accordance with local, state and federal regulations. TYPICAL DATA FOP, S/K?, ;~EA*~.; ASFM CERTIFICATION C-260 Air Entraining Admixtures COLOR Brown SPECIFIC GRA I//TYg/ml 1.02 + 0.02 pH >8 .. CHLORIDES % <0.1 08~19/96 15:41 ~214 739 .® 0095 HALFF ASSOCIATEg,-~ Plastiment ~014/014 4/96 Water Reducing and Retarding Admixture (Types B & D) DESCRIPTION Plastiment is a waler-reducing and re- tarding admixlure. Plastimenl =Onlains no calcium chloride or any other inten- tionally added chlorides. Plasliment meals the requirements of ASTM C-4§4 Types B and D and AASHTO M194 Types B and D. APPLICATIONS Plastirnent is recommended for use when- ever high quaility concrete with predict- able and controlled set times is desired. Use in flalwork and horizonlal er vertical slipform placements where a superior surface finish is required. ADVANTAGES Ptastiment is highly effective in hot weather concreting to offset the accel- erating effects of high ambient tempera- tures by ccmtrol~ing the heat of hydra- tion. Concrele workability is enhanced and a superior surface finish is obtained. BENEFITS · in mass concrete pours Plastiment controls temperature rise and reduces the risk of thermal cracking. · Initial set times are delayed, allowing time for proper placemenl and finish- ing without cold joints in hot weather conditions. · Plastiment increasesconcretedensity and delivers increased early and ulti- mate, compressive and flexural strenglhs. For flalwork appJicafions Plasliment acts as a finishing aid, workability is improved, bleeding isconlrolied and a superior surface finish is obtained. · Lower water cement ratios 'provide decreased permea bilily and increased durability. Combinaflo~ with other Admixtures: Plastimenf works effeclivel¥ as a single admixture or in combination wilh other admixtures in the Sika System. HOW TO USE DOSAGE Addition rates of 2 - 4 fl. oz./100 lbs. (130-260 rnl/100 kg) cement are rec- ommended for general concrete applica- lions. Where extended retardation is recited dosage may be increased. Please conlact your local Sika Representative for informalion and assistance. MIXING Add Plastiment at the concrete plant. Measure required quantity manually or by automated dispenser. Add into the sand at the weigh hopper or into the water line at the batch plant, When used in combinalion with other admixtures, care must be taken to dis- pense each admixture separately into the mi>'. [3o not mix with dry cement. TYPIC/IL DA TA fOR PLASTI.'tEt;? PA CKA GING Plastiment is supplied in 55 ga[ron (208 liter) drums and bulk delivery. STORAGE AND SHELF-LIFE Plastiment should be slored al above 30'F (-1~:). If frozen, thaw and agitate lhoroughly to return to normal state before use. Shelf life when slored In dry warehc, uso conditions between 50~F and 8ff'F (10'C- 27~) Is one year minimum. CA U T/ON Skin and eye irrilant; avoid contact. The use of NIOSH/MSHA approved respira- tor, safety goggles and rubber gloves is recommended. Avoid breathing product. Use with adequate ventilation. Remove contaminated clothing.. FIRSTAID Wash skin w~th soap and waler, in case of ~,e corttact, flush with water for 15 minutes; contact a physician. Wash cloth- ing before re-use. CLEAN UP Contain and collect with abscrben! mate- rial. Dispose of in accordance with local, stale and federal regulations. ASTMCERTIFICATION ASTM C-494 Types E! end D COLOR Yellow/G reen SPEClFICGRAVITYg/ml 1.18 ~: 0.5 pH >8 CHLORIDES ~ < O. 1