Stoneleigh P1-LR 980521ALPHA TESTING, INC.
2209 Wisconsin St.
Suite 100
Dallas, Texas 75229
(214) 620 -8911
TESTED FOR: FIRST WORTHING COMPANY
DALLAS, TEXAS
PROJECT: STONELEIGH AT RIVERCHASE
COPPELL, TEXAS
REPORT OF CONCRETE
COMPRESSION TEST
DATE OF ISSUE: MAY 21, 1998
OUR REPORT NO.: 97060-171
FIELD DATA
LOCATION OF CONCRETE PLACEMENT PAVING - 40' S AND 10 ' OF OF GARAGE, BUILDING 6
05/21/98
E FROM S.W. CORNER
DATE PLACED
TYPE
CURING
PLANT
AGE TOTAL
DAYS LOAD
15 : 15
COMPRESSIVE
STRENGTH, PSI
TIME
LAB
DELIVER TICKET NO
7
9 75*
28.27
SLUMP (ASTM C -143)
4.0
MIX PROPORTIONS (SSD)
AIR CONTENT (ASTM C -231 ❑ OR C -173 ❑ )
CEMENT
AIR TEMPERATURE
94
WATER
CONCRETE TEMPERATURE
/ 2 2/ 9 8
FINE AGGREGATE
DATE RECEIVED
73,656
COARSE AGGREGATE
2,610
284
LAB
FIELD DATA SUBMITTED BY
NSA
ADMIXTURE
MIX DATA SUBMITTED BY
i
SPECIMENS CAPPED IN ACCORDANCE WITH ASTM C -617 ❑ OR C -1231 ❑
55532
370235
N/A
N/A
N/A
N/A
N/A
N/A
COMPRESSION TEST RESULTS
(NOMINAL CYLINDER SIZE 6" X 12 ")
(ASTM C -39)
LAB
NO.
TYPE
CURING
DATE
TESTED
AGE TOTAL
DAYS LOAD
AREA
COMPRESSIVE
STRENGTH, PSI
2811
LAB
05/28/98
7
45,322
28.27
1,600
2821
LAB
06/18/98
28
65,193
28.27
2,310 i
i
283
LAB
06/18/98
28
73,656
28.27
2,610
284
LAB
07/16/98
1 56
28.27
i
11
i
Specifications
— , U
*INFORMED CLIENT OF HIGH SLUMP.
*INFORMED GREG ON 6 -19 -98 OF LOW 28 DAY BREAKS
COMPU DATA- CGO1083 -34
REMARKS
11"C' ylinders made by ALPHA
representative.
❑ Cylinders made by Architect's
or Contractor's representative.
Cylinders picked up by ALPHA
laboratory.
❑ Cylinders delivered to ALPHA
laboratory.
❑ Compressions test results comply with
applicable specifications.
❑ Compression test results do not comply
with applicable specifications.
pectfully Submitted
LPHA TESTING, INC.
PA STETTNER