Hollows-LR 990528 REPORT OF C JNCRETE
COMPRESSION TEST
ALPHA TESTING, INC.
2209 Wisconsin St., Suite 100
Dallas, Texas 75229
972/620-8911 - 972/263-4937 (Metro)
FAX: 972/406-8023
TESTED FOR: NLW DEVELOPMENT GROUP DATE OF ISSUE: 05/28/g9
DALLAS, TEXAS (REVISED 7/9/99)
PROJECT: HOLLOWS ~ NORTHLAKE WOODLAND OUR REPORT NO.: 99128-95
COPPELL, TEXAS
FIELD DATA
LOCATION OF CONCRETE PLACEMENT PAVING: ALLEY 4, STATION 1+00
DATE PLACED 05/28/99 PLANT ON-SITE
TIME 12:20 DELIVER TICKET NO. N/A
SLUMP (ASTM C-143) ~ 3 MIX PROPORTIONS (SSD)
AIR CONTENT (ASTM C-231 [] OR C-173I~ 5.75 CEMENT N/A
AIR TEMPERATURE 81 WATER N/A
CONCRETE TEMPERATURE 90 FINE AGGREGATE N/A
DATE RECEIVED 05/29/99 COARSE AGGREGATE N/A
FIELD DATA SUBMITTED BY D.M. ADMIXTURE N/A
MIX DATA SUBMITTED BY SITE CONCRETE ~
SPECIMENS CAPPED IN ACCORDANCE WITH ASTM C-617 [] OR C-1231
COMPRESSION TEST RESULTS i~ff Cylinders made by ALPHA
(NOMINAL CYLINDER SIZE 6" X 12") representative.
(ASTM C-39) [] Cylinders made by Architect's
J or Contractor's representative.
LAB TYPE DATE AGE TOTAL AREA COMPRESSIVE I~1 Cyhnders p~cked up by ALPHA
NO. CURING TESTED DAYS LOAD STRENGTH. PSI laboratory
97 LAB 06/04/99 7 101,042 28.27 3.570 [] Cyl,nders del.vered to ALPHA
98 LAB 06/25/99 28 120,552 28.27 4,260 j laboratory
99 LAB 06/25/99 28 123.349 28.27 4.360 ~ Compression test results comply with
100 LAB HOLD H 28.27 applicable spec,flcations.
[] Compression test results do not comply
with applicable specifications.
S.ciflcations 28 3,600 [ . Respectably. Submitted
Geotechnical Engineering · Construction Matedals Testing · Environmental Engineering · Consultk~