Hollows-LR 990528 (2) REPORT OF CONCRETE
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: 05/28/99
DALLAS, TEXAS (REVISED 719199)
PROJECT: HOLLOWS @ NORTHLAKE WOODLAND OUR REPORT NO.' 99'128-96
COPPELL
FIELD DATA
LOCATION OF CONCRETE PLACEMENT PAVING: CRESTVIEW DRIVE, STATION 0+00
DATE PLACED 05/28/99 PLANT ON-SITE
TIME 16:00 DELIVER TICKET NO. N/A
SLUMP (ASTM C-143) / 3 MIX PROPORTIONS (SSD)
AIR CONTENT (ASTM C-231 [] OR C-173[~ 5.5 CEMENT N/A
AIR TEMPERATURE 82 WATER N/A
CONCRETE TEMPERATURE 93 FINE AGGREGATE N/A
DATE RECEIVED 05/29/99 COARSE AGGREGATE N/A
FIELD DATA SUBMITTED BY D.U. / ADMIXTURE N/A
MIX DATA SUBMITTED BY SITE CONCRETE ~'
SPECIMENS CAPPED IN ACCORDANCE WITH ASTM C-617 [] OR C-1231
COMPRESSION TEST RESULTS IJl Cylinders made by ALPHA
(NOMINAL CYLINDER SIZE 6" X 12") representative.
(ASTM C-39) [] Cylinders made by Architect's
or Contractor's representative.
LAB TYPE DATE AGE TOTAL AREA COMPRESSIVE [~Cylinders p~cked up by ALPHA
NO. CURING TESTED DAYS LOAD STRENGTH. PSI laboratory.
93 LAB 06/04/99 7 112,592 28.27 3,980 [] Cylinders dehvered to ALPHA
g4 LAB 08/25/gg 28 125,g38 28.27 4,450 / laborato~/.
95 LAB 06/25/99 28 128,185 28.27 4,530 [Z~' Compress,on test results comply with
96 LAB HOLD H 28.27 applicable specifications.
[] Compression test results do not comply
with apphcable specifications.
Specifications 28 3,600 '"~ Respectfully ~,~u bmi!ted