Waterside P3-LR 950524 (2) TEXAS INDUSTRIES, INC.
1341 W. MOCKINGBIRDLANE · DALLAS, TEXAS 75247-6913 · (214) 647-6700
May 24, 1995
Austin Bridge & Road
11143 Goodnight Lane
Dallas, Tx 75229
Attention Mr. Gary Atwood
RE: Waterside Estates #3 - Coppell
8272 8274
Gentlemen:
The attached concrete mix designs utilizing the appropriate ASTM C-33
or ASTM C-330 aggregate are proposed for use on the above referenced
project for ready mix concrete to be furnished by TXI.
To ensure that the correct mix is delivered to your project, please
order by the mix design number which appears in the upper left hand
corner of the mix design.
Texas Industries certifies that the above mix designs, when ordered by
specified design identity, will meet or exceed the indicated design
strength at the designated age when tested in accordance with the
applicable and current ASTM Standards C 31, C 39, C 78, C 172, C 293,
applicable provisions of C g4, and evaluated in accordance with
applicable provisions of ACI Building Code.
TXI would like to be included on your mailing list to receive all test
reports. ASTM C 94-86a Section 14.4 entitles a manufacturer to receive
copies of all test reports when strength of concrete is used as a basis
for acceptance.
Please contact us if you have any questions or require any additional
information. Please notify TXI of approval of the proposed mix designs
prior to their use. To ensure that the proper mix designs are ordered,
please send a copy of this letter, after approval, to the above
referenced project to be used by the person ordering the concrete for
this job.
Sincerely,
TEXAS INDUSTRIES, INC.
Bruce Bach
Customer Service Representative
MIX # 8272 5.00SK ADMIX/AEA 1"CS 3000 PSI @ 28 Days
AS REQUIRED
Maximum Coarse Aggregate Size: ASTM C 33 1"- #4 Crushed Stone
Maximum Water/Cement Ratio: 6.40 gal/sk .567 lb/lb
Minimum Cement Content per Cubic Yard: 5.00 sacks
Maximum Placement Slump: 5.0 inches
Admixture ASTM C-494: Type A or D
Air Entraining Agent ASTM C-260: 3% - 6%
MATERIAL QUANTITIES PER 1 CUBIC YARD AT S.S.D.
470 lbs. or 5.00 sacks ASTM C 150 Type I Cement
1840 lbs. ASTM C 33 1"- #4 Crushed Stone
1352 lbs. ASTM C 33 Concrete Sand 267 lbs. or 32.0 gallons of Water
2.0 to 4.0 oz/cwt of ASTM C-494 Type D
Specified Air Content: 3% - 6%
Placement Slump: 4.0 + or - 1 inches
MIX # 8274 6.00SK ADMIX/AEA 1"CS 3600 PSI @ 28 Days
SLIP FORM PAVING
Maximum Coarse Aggregate Size: ASTM C 33 1"- #4 Crushed Stone
Maximum Water/Cement Ratio: 5.33 gal/sk .472 lb/lb
Minimum Cement Content per Cubic Yard: 6.00 sacks
Maximum Placement Slump: 4.0 inches
Admixture ASTM C-494: Type A or D
Air Entraining Agent ASTM C-260: 3% - 6%
MATERIAL QUANTITIES PER 1 CUBIC YARD AT S.S.D.
564 lbs. or 6.00 sacks ASTM C 150 Type I Cement
1840 lbs. ASTM C 33 1'~- #4 Crushed Stone
1273 lbs. ASTM C 33 Concrete Sand 267 lbs. or 32.0 gallons of Water
2.0 to 4.0 oz/cwt of ASTM C-494 Type D
Specified Air Content: 3% - 6%
Placement Slump: 3.0 + or I inches
PUMPING RECOMMENDATIONS
1. 5" minimum diameter lines with no reduction to smaller lines.
2. Keep rubber hose to absolute minimum length and plan pipe with
as few 90 degree angles as possible.
3. Slumps and test cylinders should be taken @ discharge end of
hose for strength guarantee to be valid.
4. To prime pump lines, a minimum of 8.0 sack grout should be
used for lubrication. In the case of strength concrete,
equivalent strength grout should be used if the grout remains
in the placement.
5. Pump mixes are based on minimum cement content pumped at
ground level. As pump line increases in length or height
and/or layout configuration changes, additional cement may be
required to assure strength and pumpability at additional cost
to the contractor.
We are enclosing all available back up data for the above referenced mix
design. If the strength information is not available or is not
sufficient, conformation cylinders may have to be made by your testing
laboratory.
TEXAS INDUSTRIES, INC.
CONCRETE DESIGN EVALUATION
Date: 05/24/95 ** Statistics Compiled From Independent Laboratory Test Specimens ** Page: 1
Mix No. E8272 Strength 3000 psi @ 28 Days
28 Day Test Data
Test Plant Temperature Placement Percent ....... 28 Day ....... Cum Moving
No. Date No. Amb Con Slump of Air PSI 1 PSI 2 PSI avg Avg Avg of 3 Range
1 02/20/95 40 69 64 5.0 N/A 4800 4510 4655 4655 4655 290
2 02/20/95 47 N/A 73 5.0 3.5 4370 4360 4365 4510 4510 10
3 02/21/95 40 55 58 5.0 4.0 3190 3410 3300 4107 4107 220
4 02/21/95 40 66 62 5.0 4.2 3980 4090 4035 4089 3900 110
5 02/22/95 40 54 61 4.5 4.9 4810 4800 4805 4232 4047 10
6 02/22/95 50 65 60 3.7 N/A 4700 3930 4315 4246 4385 770
7 02/23/95 46 60 64 3.5 5.5 4020 4300 4160 4234 4427 280
8 02/23/95 40 66 70 5.0 5.0 4080 4140 4110 4218 4195 60
9 02/24/95 40 58 64 4.5 5.2 4620 4870 4745 4277 4338 250
10 02/24/95 12 70 N/A 4.0 N/A 4210 4230 4220 4271 4358 20
11 02/24/95 12 70 N/A 3.5 ~/A 4050 4120 4085 4254 4350 70
12 02/27/95 35 75 N/A 3.7 N/A 4580 3610 4095 4241 4133 970
13 03/01/95 50 36 55 4.0 5.0 4690 4550 4620 4270 4267 140
14 03/07/95 47 67 70 4.0 4.0 4580 4540 4560 4291 4425 40
15 03/09/95 38 59 68 4.0 6.1 3720 3540 3630 4247 4270 180
16 03/09/95 40 46 52 5.0 5.0 4170 4030 4100 4238 4097 140
17 03/09/95 40 52 52 5.0 N/A 3310 3630 3470 4192 3733 320
18 03/10/95 40 43 53 5.0 5.2 3630 3610 3620 4161 3730 20
19 03/10/95 40 50 53 5.0 5.5 3780 3870 3825 4143 3638 90
20 03/11/95 40 N/A 63 5.5 4.3 4340 4290 4315 4152 3920 50
21 03/11/95 40 N/A 63 5.5 4.4 4110 4070 4090 4149 4077 40
22 03/11/95 40 ~/A 63 5.5 4.3 4450 4280 4365 4158 4257 170
23 03/11/95 40 N/A 64 5.7 4.0 4300 4280 4290 4164 4248 20
24 03/11/95 40 N/A 64 5.5 4.0 4380 4420 4400 4174 4352 40
25 03/11/95 40 M/A 64 5.7 4.2 4030 4010 4020 4168 4237 20
26 03/11/95 40 N/A 59 4.5 4.0 5370 5240 5305 4212 4575 130
27 11/16/95 31 N/A 63 5.7 6.2 5090 4920 5005 4241 4777 170
28 11/18/95 18 70 74 4.0 ~/A 4570 4640 4605 4254 4972 70
29 12/16/95 12 55 68 6.0 N/A 5370 5430 5400 4293 5003 60
30 12/16/95 12 56 68 5.5 N/A 4620 4530 4575 4303 4860 90
*** Averages *** 59 63 4.8 4.7
COMMENTARy OF STATISTICAL EVALUATION OF CONCRETE. DESIGN RESULTS
Mix No. E8272 Strength 3000 psi @ 28 Days
Paragraph 5.5 of ACI 318-89 provides that as data becomes available during
construction, the amount by which (f'cr) must exceed the specified value of
(f'c) may be reduced, provided:
(a) 30 or more test results are available and average of test
results exceeds that required by Section 5.3.2.1, using a
standard deviation calculated in accordance with Section
5.3.1.1, or
(b) 15 to 29 test results are available and average of test
results exceeds that required by Section 5.3.2.1, using a
standard deviation calculated in accordance with Section
5.3.1.2.
The required average compressive strength has been calculated using a
standard deviation calculated in accordance with ACI 318-89 Section
5.3.1.1 or Section 5.3.1.2 and is the larger value of these calculations
f' : f' + 1 34(SD)
cr c '
: 3000 + 1.34(00486)
: 3651
f' : f' + 2 33(SD) 500
cr c '
= 3000 + 2.33(00486) - 500
3632
SUMMARY OF STATISTICAL ANALYSIS
28 Day Test Data
Number of Tests .......................... 30
Maximum Value ............................ 5400 psi
Minimum Value ............................ 3300 psi
Range .................................... 2100 psi
Average Strength ......................... 4303 psi
Standard Deviation ....................... 486 psi
Required Average Strength to satisfy
minimum probability conditions of
ACI 318-89 Section 5.3.2.1 ............... 3651 psi
Design excess beyond code requirements.. 652 psi
TEXAS INDUSTRIES, INC.
CONCRETE DESIGN EVALUATION
Date: 05/24/95 ** Statistics Compiled From Independent Laboratory Test Specimens ** Page: 1
Mix No. H8274 Strength 3600 psi @ 28 Days
28 Day Test Data
Test Plant Temperature Placement Percent ....... 28 Day ....... Cum Moving
No. Date No. Amb Con Slump of Air PSI 1 PSI 2 PSI Avg Avg Avg of 3 Range
1 11/04/93 46 75 78 4.5 3.5 5500 5340 5420 5420 5420 160
2 11/05/93 46 58 N/A 4.2 3.9 4860 4950 4905 5163 5163 90
3 11/05/93 46 58 N/A 3.5 4.2 5380 5340 5360 5228 5228 40
4 11/08/93 46 56 N/A 6.0 3.7 5220 5160 5190 5219 5152 60
5 11/08/93 46 N/A N/A 5.0 3.4 4900 4990 4945 5164 5165 90
6 11/09/93 46 58 N/A 4.5 2.9 4850 4900 4875 5116 5003 50
7 11/09/93 46 58 N/A 4.7 3.6 4700 4420 4560 5036 4793 280
8 12/01/93 18 N/A 74 4.7 N/A 4560 4330 4445 4963 4627 230
9 12/16/93 46 N/A 58 4.2 3.6 5910 5640 5775 5053 4927 270
10 12/29/93 12 53 60 4.0 N/A 5220 5160 5190 5067 5137 60
11 04/11/94 41 N/A 73 3.0 4.1 4810 4850 4830 5045 5265 40
12 04/14/94 41 80 70 3.2 3.8 4810 4850 4830 5027 4950 40
13 10/10/94 13 83 76 7.0 N/A 4710 4700 4705 5002 4788 10
14 11/21/94 40 N/A 76 4.5 4.4 6680 6530 6605 5117 5380 150
15 11/29/94 47 63 72 6.0 N/A 6420 6320 6370 5200 5893 100
16 12/05/94 47 57 70 5.0 3.8 5080 5250 5165 5198 6047 170
17 12/21/94 12 42 59 5.5 N/A 4460 4580 4520 5158 5352 120
18 12/21/94 12 56 62 5.5 N/A 4660 4980 4820 5139 4835 320
19 12/21/94 12 61 64 6.0 N/A 4300 4320 4310 5096 4550 20
20 02/02/95 35 46 60 3.5 4.8 5620 5660 5640 5123 4923 40
21 02/02/95 35 47 61 4.5 5.2 4240 4780 4510 5094 4820 540
22 02/02/95 35 49 60 4.0 5.4 5000 4700 4850 5083 5000 300
23 02/02/95 35 51 62 4.5 5.0 4840 4780 4810 5071 4723 60
24 02/03/95 35 49 62 4.5 5.7 4210 4780 4495 5047 4718 570
25 02/03/95 35 51 62 4.5 5.5 4580 4510 4545 5027 4617 70
26 02/03/95 35 53 63 4.5 5.3 4670 4510 4590 5010 4543 160
27 02/03/95 35 60 63 4.0 4.9 5040 4840 4940 5007 4692 200
28 02/07/95 12 50 N/A 4.5 N/A 5580 5660 5620 5029 5050 80
29 02/08/95 40 N/A 63 4.7 4.9 4750 5070 4910 5025 5157 320
30 03/08/95 40 N/A 64 3.5 2.7 6200 6280 6240 5066 5590 80
*** Averages *** 57 66 4.6 4.3
COMMENTARY OF STATISTICAL EVALUATION OF CONCR~T~ DESIGN RESULTS
Mix No. H8274 Strength 3600 psi ~ 28 Days
Paragraph 5.5 of ACI 318-89 provides that as data becomes available during
construction, the amount by which (f'cr) must exceed the specified value of
(f'c) may be reduced, provided:
(a) 30 or more test results are available and average of test
results exceeds that required by Section 5.3.2.1, using a
standard deviation calculated in accordance with Section
5.3.1.1, or
(b) 15 to 29 test results are available and average of test
results exceeds that required by Section 5.3.2.1, using a
standard deviation calculated in accordance with Section
5.3.1.2.
The required average compressive strength has been calculated using a
standard deviation calculated in accordance with ACI 318-89 Section
5.3.1.1 or Section 5.3.1.2 and is the larger value of these calculations
f' : f' + 1.34(SD)
cr c
: 3600 + 1.34(00588)
= 4388
f' = f' + 2.33(SD) - 500
cr c
: 3600 + 2.33(00588) 500
: 4470
SUMMARY OF STATISTICAL ANALYSIS
28 Day Test Data
Number of Tests .......................... 30
Maximum Value ............................ 6605 psi
Minimum Value ............................ 4310 psi
Range .................................... 2295 psi
Average Strength ......................... 5066 psi
Standard Deviation ....................... 588 psi
Required Average Strength to satisfy
minimum probability conditions of
ACI 318-89 Section 5.3.2.1 ............... 4470 psi
Design excess beyond code requirements.. 596 psi
"tx TEXAS INDUSTRIES, INC.
~® CEMENT DIVISION, 245 Ward Road Midlothian, Texas 76065
SPECIFICATIONS
Portland Cement
Type 1/11 (Low Alkali)
A.S.T.M. C150-94
A.A.S.H.T.O. M 85-911
Bin Number
Car Number
Tons
Date of Sampling February 1995 Monthly Average
I SPECIFICATIONS I TEST
!,AS. O
· CHEMICAL REQUIREMENTS
Silica Oxide, Minim :m Percent 20.0 20.0 ,_0.,~
Alurniaa Oxide, Ma..mum Percent 6.0 6.0 5
Iron Oxide, Maximurr, Percent 6.0 6.0 4
Magnes a Oxide, Maximum Percent 6.0 6.0 0.9
SO3 (C3A less than 8%), Maximum Percent * t * 3.6
Loss on Ignition, Maximum Percent 30 ! 3.0 0.9
Insoluble residue, Maximum Percent 0.75 0.75 C.22
-;-ricalcium Aluminate, Maximum Percent 8 8 7
Tricalcium Si!icate, Maximum Percent 55 59
OPTIONAL CHEMICAL REQUIREMENTS .' -
Total Alkalies. Max. % (Ne20 equiv.) I 0.60 I 0.60 f 0.48
PHYSICAL REQUIREMENTS ·
Specific surface. Minimum (M*2/Kg) 160 160
Wagner Maximum fM^2/Kg) 220 ! 90
Specific sur::~.ce, Minimum (M^2/Kg) 280 280
Blaine Maximum (M"2/K9) . 400 323
Gillmore, Initial Set, Minimum Minutes) 60 60 172
Giilmore, Final Set, Maximum (Minutes) 600 600 296
Vicar, Minimum (Minutes) 45 45
Initial Set Max mum M ntJies) 375 375 107
Air Corn. ant, Volume Maximum Percent 12 12 6
IAutoclave ExpAnsion, Maximum Percent 0.80 0.80 0.01
Day Minimum Compressive Strength, PSi 1800 1800 3984
Da.y Minimum Compressive Strc;n~oth, PSI , 2800 2800 , 49t 8
STATE OF TEXAS ELLIS COUNTY
J.P. Owens , being duly sworn deposes and says; that I~e is Chief C~'~'~'~'~"~'*~~"~
Te~-a-~n~-(~s, Inc., Cement Division who prepared the above report of ~~~-'~ K.C. COKER
' ~ I~[',~:~,m,y~%~ NoteW Public
that the same is true and correct. ~ k:¢¢k~;] STATE OF TEXAS
Comm. Exp. 10/22/98
Subscribed/nd sworn to before me this 13tn day of March, 1995.
~o~ry Public C~ Chemist
*See ASTM C150 Table 1, Footnote B.
Construction Products Division
~C/E W.R. Grace & Co.- Conn.
P.O. Box 2585
Houston, TX 77252
(713) 223-8353
April 3, 1995
Texas Industries, Inc.
1341 W. Mockingbird Lane
Dallas, TX 75247
Gentlemen:
This is to certify that DARATARD-17, a water-reducing set-
retarding admixture, supplied by the Construction Products
Division, W.R. Grace & Co.-Conn., is formulated to comply
with Specifications for Chemical Admixtures for Concrete,
ASTM Designation: C-494, as a Type B & D admixture; and the
Standard Specifications of the Texas Highway Department.
No chlorides or halogens are added to DARATARD-17 as
functional ingredients during manufacture.
Material supplied for the above referenced project is
identical in all respects, including concentration, to the
one originally submitted to and approved by the State of
Texas, Dept. of Transportation.
The above is in addition to and not in substitution for our
standard Conditions of Sale printed on the reverse side
hereof.
Tom C. Henson
District Manager
Subscribed and sworn to, before me,
this 3rd day of April, 1995 A.D.
We hope the information given here will be helpful. It is based on our best knowledge, and we believe it to be true and accurate. Please read all statements,
recommendations or ~uggestions herein in conjunction with our conditions of sale which apply to oll goods supplied by us. We assume no responsibility for the use
of these statements, recommendations, or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright.
Construction Products Division
GRACE W.R. Grace & Co.- Conn.
P.O. Box 2585
Houston, TX 77252
(713) 223-8353
April 3, 1995
Texas Industries, Inc.
1341 W. Mockingbird Lane
Dallas, TX 75247
Gentlemen:
This is to certify that WRDA with HYCOL, a water-reducing
admixture, as manufactured and supplied by the Construction
Products Division, W.R. Grace & Co.-Conn., is formulated to
comply with Specifications for Chemical Admixtures for
Concrete, ASTM Designation: C-494, Type A (AASHTO M194,
Type A).
No chlorides or halogens are added to WRDA with HYCOL as
functional ingredients during manufacture.
Material supplied for the above referenced project is
identical in all respects, including concentration, to the
one originally submitted to and approved by the State of
Texas, Dept. of Transportation.
The above is in addition to and not in substitution for our
standard Conditions of Sale printed on the reverse side
hereof.
Tom C. Henson
District Manager
Subscribed and sworn to, before me,
this 3rd day of April, 1995 A.D.
We hope the information given here will be helpful. It is based on our best knowledge, and we believe it to be true and accurate. Please read all statements,
recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. We assume no responsibility for the use
of these statements, recommendations, or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright.
Construction Products Division
~C/E W.R. Grace & Co.- Conn.
P.O. Box 2585
Houston, TX 77252
(713) 223-8353
April 3, 1995
Texas Industries, Inc.
1341 W. Mockingbird Lane
Dallas, TX 75247
Gentlemen:
This is to certify that DAREX II AEA, an air-entraining
admixture, supplied by the Construction Products Division,
W.R. Grace & Co.-Conn., is formulated to comply with
Specification for Air-Entraining Admixtures for Concrete,
ASTM Designation: C-260 (AASHTO M 154).
DAREX II AEA does not contain calcium chloride or chloride
containing compounds as a functional ingredient. Chloride
ions may be present in trace amounts contributed from the
domestic water supply used during the manufacturing
process.
The above is in addition to and not in substitution for our
standard Conditions of Sale printed on the reverse side
hereof.
Tom C. Henson
District Manager
Subscribed and sworn to, before me,
this 3rd day of April, 1995 A.D.
We hope the information given here will be helpful. It is based on our best knowledge, and we believe it to be true and accurate. Please read all statements,
recommendations or suggestions herein in conjunction with our condilions of sale which apply to all goods supplied by us. We assume no responsibility for the use
of these statements, recommendations, or suggestions, nor do we intend the,n as a rec0mmendolion for any use which would infringe any patent or copyright.
TEXAS INDUSTRIES, INC.
QUALITY CONTROL DEPT.
AGGREGATE SIEVE ANALYSIS
Date: 04/07/95 #ALL Tests Production Facility: BRIDGEPORT
Size #: 57 Grading Designation: ASTM C-33 1~ - #4
Project: ***** ALL JOBS ***** Sample Location:
Sieve Cumulative Cumulative Cumulative Required Specification
Size Wt. Retained % Retained % .Passinq % Retained % Passing
2.0~
1.0'~ .. 1.63 98.37 0 - 5 95 - 100
3/4~ 17.29 82.71
1/2~ 55.46 44.54 40 - 75 25 - 60
3/8~ 79.40 201,60
#4 97.27 2.73 90 - 100 0 -
#8 98.80 1.20 95 - 100 0 - 5
#10
#16
#3O
#4O
#5O
#10o
#200
Pan Wt.
100% of 147 tests: Size 57 Plant: BRIDGEPORI Job: ~ AL[ dOBS
TEXAS INDUSTRIES, INC.
QUALITY CONTROL DEPT.
AGGREGATE SIEVE ANALYSIS
Date: 04/13/95 #ALL Tests Production Facility: PARADISE
Size #: 33 Grading Designation: ASTM C-33 FINE AGG.
Project: ***** ALL JOBS ***** Sample Location:
Sieve Cumulative Cumulative Cumulative Required Specification
Size Wt. Retained % Retained % Passing % Retained % Passing
3/4"
]/2"
3/8"
#4 1.79 98.21 0 5 95 100
#8 18.99 81.01 0 20 80 - 100
#10
#16 34.98 65.02 15 - 50 .50 - 85
#30 50.13 49.87 40 - 75 25 - 60
#40
#50 72.26 27.74 70 - 90 10 - 3C
#100 95.16 4.84 90 - 98 2 - lC
#200 98.86 1.14
Pan Wt. 2.73 Fineness Modulus
M.C. 6.1% Sampled By: F~
S.E. 85.47
Tested By: . _
100% of 163 tests: Size 33 Plant: PARADISE Job: ***** ALL JOBS *****