Coppell Comm 1R3-CS04042104/2i/2004 07=36 HCFRDDEN S HILLER 97240i1399 · 9723043570 N0.S1S
M{
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CO?P-ELL
P.O. Box 478
255 Parkway Blvd
Coppell, TX 75019
Phone: (972)304-3679
Fax: (972)304-3570
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"Ci(y of Coppell Engineering- Excellence By Design"
_TX/ PROPR~ET_a_RY AND CONFIDi~INTIAI,
Royal Park
850 Freeport Parlorvay - Coppeli
Mix #: 8203
Description: 423# ADMIXJAEA
Strength: 3000 l~si ~ 28 Days
WALKS
Maximum Size Coarse Aggregate:
Maximum Water/Cement Ratio:
CementJCementitious Content:
Design Slump:
Air Entraining Agent:
Admixture:
1" - g4 CRUSHED STONE
0.610 lbs/lb
423 lbs (per cubic yard)
4.00 inches
ASTM C-260
ASTM C-494 Type A or D
MATERIAL QUANTITIES PER 1.0 CUBIC YARD AT S.SD
338 lbs.
85 lbs.
1840 lbs.
1377 lbs.
258 lbs.
2.0 to
ASTM C 150 TYPE lJlI CEMENT
ASTM C 618 FLY ASYI ,--~__ --
1" - g4 CRUSHED STONE
CONCRETE SAND
or 31.0 Gallons of Water
4_0 oz/cwt of ASTM C-494 Type A
Specified Air Content: 3.0% - 6.0%
Placement Slump: 4.00 + or - 1.00 inches
Mix Design Proportions and specifications are confident:al and proprietary 'trade secrets of TXi. An3, Use
Or dissemination without permission is a violaUon of federal criminal law.
P~e5
PROPRIETARY .&ND CONFIDENTIAl,
Royal Park
850 l:recpon Parkway - Coppell
Mix #: 8205
Description: 517# ADMi~/AEA I"CS
· ~l~ Strength: 4000 psi (~! 28 Days
PAViNG
Maximum Size Coarse Aggregate: I" - #4 CRUSHED STONE
Maximum WateffCement Ratio:
Cement/Cementitious Content:
Design Slump:
Air Entraining Agent:
Admixture:
0.499 lbs/Ib
517 lbs (per cubic y~rd)
4.00 inches
ASTM C-260
ASTM C-494 Type A or D
MATE~t>&a-L QUAN'TIT[ES PER 1.0 CUBIC YARD AT S.S.D
414 lbs.
103 lbs.
1840 lbs.
1295 lbs.
258 lbs.
2.0 to
ASTM C 150 TYPE I/II CEMENT
ASTM C 618 FLY ASH ~
1" - #4 CRUSHED STONE
CONCRETE SAND
or 31.0 Gallons of Water
4.0 oz/cwt of ASTM C-494 Type A
Specified Air Content: 3.0% - 6.0%
Placemem Slump: 4.00 + or- 1.00 inches
Mix Design Proportions and specifications are confidential and proprietary trade secrets of TXI. Any Use
or dissemination without permission is a violation of federal criminal law.
Page 6
1341 West Mockingbi-d Lane * Dallas, Texas 75247 · 972.647 6700 · www,txi.com
April 13, 2004
McFadden & Miller, Inc.
P.O. Box 59882
Dallas, TX 75229
Atrn: Mr. Jon Jacobson
RE: Royal Park
850 Freeport Parkway - Coppel[
0046 0047 8203 8205 8274 9506
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-mixed concrete
to be fui~shed by TXI.
TXI certifies that the above mix designs, when ordered by specified design identity, and
delivered by TXI, 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 94, and evaluated in accordance with
applicable provisions of the ACI Building Code.
TXI would like to be included on your mailing list to receive all test reports. ASTM C 94
entitles a manu£acmrer to receive copies of all test reports when strength of concrete is
used as a basis for acceptance.
Contact us if you have any questions or require any additional information. Please notify
TXI of approval of the proposed mix design prior to its use. Failure to notify us prior to
first placement shall constitute acceptance. To ensure that the proper mix design is
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.
The information contained in this submittal is confidential and the exclusive property of
TXt. It cannot be copied, duplicated or disclosed to third parties without the expressed
writlen consent of TXI.
Sincerely,
TXI O~a~onsx LP
ictor Fi. Villarreal
Manager - Q.A./O.C.
GENERAL NOTES
Pumping Notes:
1, 5" minimum diameter lines with no reduction to smaller lines.
2. Keep robber hose to absolute minimum length and plan pipe with as few 90
degree angles as possible.
3. Samples for slump and strength tests should be taken at discharge end of hose
for strength guarantee to be valid.
4. To prime pump lines, a minimum of 8.0 sack grout is recommended 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 Ievel. As pump line increases in length or height
andqor layou! configuration changes, mix design modifications may be
required to assure strength and pumpability at additional cost to the contractor.
6. TXI cannot control, and is therefore not responsible for excessive loss of
entrained air content when loss occurs as a result of boom configuration or
free fall discharge from hose. To ensure minimum air loss when pumping,
maintain a continuous flow of concrete through the entire length of pipe and
do not subject concrete to free fall.
7. The term "pumpable concrete" refers to concrete which is capable of being
transported through an apparatus which forces concrete to the placing position
through a pipeline or hose as long as the recommendations indicated above are
followed. The term "pumpable concrete" does not relate to concrete
proportioned in a particular manner or containing a specific type of product.
Strength of lightweight mix designs valid provided strength specimens are air cured
in accordance with ASTM Test Method C 567-01, as referenced in section 8.1 of
ASTM Specification C 330.
Unless otherwise indicated, when the concrete temperature at point of placement
exceeds 90 degrees Fahrenheit, TX/will guarantee the strength performance of the
mix design(s) herein submitted up to a maximum placement temperature of 100
degrees Fahrenheit using an ASTM C 494 Type D retarding water-reducer, as long
as the concrete is placed within 75 minutes from batch time. Unless otherwise
indicated, strength of plain concrete guaranteed up to a maximum placement
temperature of 85 degrees Fahrenheit.
We are enclosing all available back up data for the referenced mix design(s). If the
strength information is not available, or is insufficient, confim~ation tests may have
to be conducted by your laboratory'.
TXI PROPR.]ETARY AND CONFIDENTIAL
Royal Park
850 Freepor~ Parkway - Coppel]
Mix #: 8274
Description: 6.00SK ADMIX/AEA i"CS
Strength: 4000 psi ~ 28 Days
APPROACHES - CITY OF COPPELL
Maximum Size Coarse Aggregate:
Maximum WateffCement Ratio:
Cement/Cementitious Content:
Design Slump:
Air Entraining Agent:
Admixture:
1" - #4 CRUSHED STONE
0,457 lbs/lb
564 lbs (per cubic yard)
4.00 inches
ASTM C-260
ASTM C-494 Type A or D
MATERIAL QUANTITIES PER 1,0 CUBIC YARD AT S.S,D
564 tbs.
1840 lbs.
1273 lbs.
258 lbs.
2.0 to
ASTM C 150 TYPE I/]2 CEMENT
1" - #4 CRUSHED STONE
CONCRETE SAND
or 31.0 Gallons of Water
4,0 ozTcwt of ASTM C-494 T2y?e A
Specified Air Content: 3.0% - 6.0%
Placement Simp: 4.00 + or - 1.00 inches
Mix Design Proportion~ and specifications are confidential and proprietary trade secrets of TXI, An3, Use
or dissemination xmthout permission is a violation of federal criminal law.
Page 7
9g/9I Bg~d ]OSlNO3 AIIqV~]D IXI IAi£LPBSI6 ~S:80
COI~4~NTAR¥ OF STATISTICAL EVALUATION OF CONCRETE DESIGN R~SULTS
Mix Num: 8274
Strength: 4000 psi @ 28 Days
Paragraph 5.5 of ACI 318-02 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
test results exceeds that required by
using a standard deviation calculated
with Section 5.3.1.1, or
and average of
Section 5.3.2.1,
in accordance
(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 strength has been calculated using a
standard deviation calculated in accordance with ACI 318-02
Section 5.3.1.1 or Section 5.3.1.2 and is the larger value of
these calculations:
F'cr = F'c + 1.34(SD)
= 4000 + 1.34( 539 )
= 4723
F'cr = F'C + 2.33{SD) - 500
= 4000 + 2.33( 539 ) -
= 4757
5OO
StS~MARY OF STATISTICAL ANALYSIS
28 Day Test Data
Number of Tests ..........................
Maximum Value ............................
Minimum Value ............................
Range ....................................
Average Strength .........................
Standard DeviaTion .......................
Required Average Strength 5o satisfy
minimum probability conditions of
ACI 318-02 Section 5.3.2.1 ...............
Design excess beyond code requirements...
3O
6140 psi
4305 psi
1835 psi
5367 psi
539 psi
4757 psi
610 psi
9g/ii ~9~ ]O~lNOO AII]~8~ IXi lii£lbggi6 §9:88 PeOg/[I/PO
.................................................... - Range
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COMMENTARY OF STATISTICAL EVALUATION OF CONCRETE DESIGN P. ESULT,~
Mix Num: 8205
Strength: 4000 psi @ 28 Da!~s
Paragraph 5.5 of ACI 318-02 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:
30 or more ~est 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
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 strength has been calculated using a
standard deviation calculated in accordance with ACI 318-02
Section 5.3.1.1 or Section ~.3.1.2 and is the larger value of
these calculations:
F'cr = F'C + 1.34(SD)
=: 4000 + 1.34( 508 )
= 4681
F'cr = F'c + 2.33(SD) - 500
= 4000 + 2.33(
= 4685
5oB) - 500
SU~4ARy OF STATISTICD~L ANALYSIS
28 Day Test Data
Number of Tests ..........................
Maxiznum Value ............................
Minimum Value ............................
Range ....................................
Average StrengLh .........................
Standard Deviation .......................
Required Average SLrength to satisfy
minimum probability conditions of
ACI 318-02 Section 5.3.2.! ...............
Design excess beyond code requiren~ents...
30
6070 psi
~030 psi
2040 psi
4742 psi
509
4685 ps~
57 ps~
9E,/SI ~9~d ]O~±N03 AII~T~ IXi ZAZ~LPg~A6 §§:88
CO~4~NTARY OF STATISTICAL EVALUATiOlg OF CONCRETE DESIGN R~SULT~
Mia Num: 8203
Strength: 3000 psi @ 28 Days
Paragraph 5.5 of ACI 318-02 provides that as data becomes
available during construczion, the amount by which (F'cr~ must
exceed Che specified value of (F'c) may be reduced, provided:
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
15 to 29 test results are available and averace of test
results eKceeds that required by Section 5.3.~.1, using
a standard deviation calculated in accordance with
Section 5.3.1.2.
The required average strength has been calculated usin~ a
standard deviation calculated in accordance with ACI 318-02
Section 5.3.1.1 or Section 5.3~1.2 and is the larger value of
these calculations:
F'cr =
+ 1.34(SD)
3000 + 1,34[
3823
F'c + 2.33(SD)
614 )
- 500
3000 + 2,33{ 614 ) - 500
3930
SUI~4ARY OF STATISTICkL ANALYSIS
28 Day Test Data
Number of Tests ..........................
Maximum Value ............................
Minimum Value ............................
Range ....................................
Average Strength .........................
Standard Oevia5ion .......................
Required Average Strength to satisfy
minimum probability conditions of
ACI 318-02 Section 5.3.2.d ...............
Design excess beyond code requirements...
30
5480 psi
3045 psi
2435 psi
3951 psi
614 psi
3930 psi
21 psi
9S,/8I 3DUd ]OSINO3 AII]~[I~) IXI LiLsLPg~16 SS :80