Prestwick-LR010912 3 XTx '- ?.l . aat
Texas CMT, Inc.
Construction Materials Testing
and Environmental Consulting
10044 Monroe Drive · Dallas, Texas 75229 · ~'214) 352-6957 , ~ Fax 1214) 352-6972
September 12, 2001 /r'.~'I~ ~L~ ' ~,, ~'~
Mr. Bob Delsamer
B.A.V. Development, Inc.
P. O. Box 1829
Addison, ~exas 75001
RE: Hanson Mix Design Submittals
Prestwick Court
Coppell, Texas
Dear Mr. Delsanter:
Per the request of Mr. LarD' Davis of The Ci~' of Coppell, we have reviewed the enclosed mix design
submittal data for the above referenced project. The purpose of our review -.vas to determine if the
submittal design mix was in general conformance with plans and specifications.
The following lists the deviations from specifications.
Hanson Mix Designs
Proposed Use PSI/Air Hanson Mix # Slump Range Deviation from Specification
Paving 3000 7718 2" Max Based on 20 sets of historical
3i5% ~/~ j ~V~ data submitted for Mix #7718 the
0~,~ ~ ~4~1 , mix exceeds ACI specifications
~~" tbr 3000 psi strength over
design. Although the submitted
~--~I~~~1~ mix is not the one that will be
used; ACI allows the use of
~'~ ~- ~1~ ~~-61~ "~ hmi~tx;rsi. Cal data from similar
Prestwick Court Seutember 11. 2001
We trust this meets your needs. If you have any questions, please feel free to contact us.
Sincerely,
Texas CMT, ~ne.
Project Engineer r'reslaent;-,g' ..- & '%-~ '-;
Construction Material Engineering Division ..,. .--.~, .
.~ alCm~AFIO WAYNE GEE
AS :RWO/dwe .~"'*i ....... ~ ........
; '~; :7238 ~
cc: Mr. Rodney Louviere- Dowdey Anderson & Associates, Inc. , -:......°'~...-z ~,e.~,. .,-
Mr. Larry, Davis - City of Coppell ' ~ ."%..~^ ~ t,~ ~. '~
Mr. Robert Hodges - Angelo Iafrate Construction, L.L.C. "
Enclosure: Mix Design Submittal
Texas CMT, Inc. Page 2
p.2
I~ Tmmmm ~
Sep 10 01 1Z:O3p DQIdD£Y.RHDERSOH&RSSOC._ THC (9'7:=)931-678,7 p.3
p.3
§9/10/28B1 09:49 214-651-1818 PI0hE*ER PAGE I]3
5/13/g~ 76 3
~1~ 70 2 5 ~I0
~ 73 375
WI~ 87 5
M 61 4 75 27~ 2~
1~1~ ~ S
1~ M 4.5
~ ~ 4.5 3;~ 3;70 ~
~ 7g 4.5
~ ~ 5.5
~ T4 5.5 ~ ~ ~
~7~ ~ ~ 41~ ~ 4~
~ 78 4
~ 73 5.5 31~ 31~ 41~