Wynnpage-CS 911021 LATTIMORE MATERIALS COMPANY
P. O. BOX $$~
McKINNr-Y. TEXAS
(214) 221-464.6 (214.) 54843700
21 -Oct-91
Client: M.B. Structures
Project: WynnPage
Dear Sir:
We are pleased to submit the concrete mtxes you requested. The
selection of these designs was based on information provided to
us by the project contractor, engineer or architect. They are
provided without charge as a courtesy. Upon approval of the
designs, we would appreciate your initialling and returning one
copy.
The mixes as submitted were designed in accordance with AC! 318
and were proportioned on the basis of field experience or trial
batches. We guarantee they will meet or exceed the specified
strength when the recommended ASTM and ACI procedures for
placement, curing and testing are followed.
Please request the project laboratory to include our company on
the distribution list for test reports. This will allow us to
monitor our performance and to provide you with the most timely
response.
If ! may be of further service, please call.
Sincerely,
Rosana Evans
Quality Control Nanager
RE/rd
Enclosures
LATTIMORE MATERIALS COMPANY
P. O. BOX 556
McKINNEY, TEXAS 75069
(214.) 221-4-646 (214.) 548-0700
Client: M.B. Structures DATE: 21-0ct-91
Project: WynnPage
Materials:
Cement: Type 1, ASTM C-150, Texas-LeHigh Cement
Flyash: Claes C, ASTM C-618, Monex
Coarse Agg.: ASTM C-33, 1"-#4 Lattimore Crushed Stone
Fine Agg.: ASTN C-33, Lattimore Concrete Sand
Admixtures: ASTN C-494, Sika
ASTM C-260, Sika
1 Cubic Yard By Weight, $SD
Mix No. 38
Strength · 28 Days 3000
Air
Cement, lbs 470
Fly Ash, lbs 0
C. Agg., lbs 1850
Sand, lbs 1430
Water, lbs 227
W/R, oz 18.8
AEA, oz 3.1
Total Weight 3977
Unit Wt, # 147.30
W/C Ratio, #/# 0.48
Fly Ash, % 0
Maximum Temp, deg. 95
Slump, inches 3-5
Air, % entrained 3-5
* Admixture dosage subject to adjustment as needed (ASTM c-g4, Note 7)
*= Air content per recommendations of ASTN C-94.7 (Table 3)
Lattimore Ready Nix guarantees the above mix design will achieve
the specified strength when tested and evaluated in accordance with
ASTN C-172, C-31, C-39 and C-94 and when the recommended procedures
for placement and curing outlined in AC! 305/306 are followed.