Windance Sub-LR 830513Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE MIX DESIGN
CLIENT: MFC Readi-Mix, Inc.
RROOECT: City of Dallas Concrete for Pavement
DATE: 13 May 1983
REQUIRED:
MATERIALS:
Min. 3000 psi at 28 days. Min. 4.0 sacks cement per cubic yard concrete with
flyash. Max. C.A. l". Max. slump ~". Admixture ASTH C260.
3000 P.S.I.
CEMENT: Normal Portland, Type I, ASTH C150 with Flyash
FINE AGGREGATE: 0 - #4 MFC Sand
INTErmEDIATE AGGREGATE:
COARSE AGGREGATE: 1" - #4 MFC Crushed Stone
ADMIXTURE: ASTM C260
CEMENT
FLY ASH
F.A.
I.A.
C.A.
WATER
N. V. R.-A.E.A.
for
i C.Y. MOISTURE C.Y.
BY WEIGHT % BATCH WEIGHTS
376#
118#
1337#
1850#
250#
4% Air
3931#
lC. Y.
ABSOLUTE VOLUME
1.913 c.f.
0.708 c.f.
8.147 c.f.
11.146 c.f.
4.006 c.f.
1.080 c.f.
27.000 c.f.
FRESH UNIT WEIGHT:
DISTRIBUTION:
145.6#/c.f. wet concrete
(2) Supplier - MFC Readi-Mix, Inc.
(2) City - City of Dallas
(1) Consultant - James D. Irwin, P.E.
2870 Walnut Hill Lane Dallas , Texas 75229 (214) 351~6419