CF-Coppell Rd SC-LR020822 (2)Hooper Engineering Laboratories, Inc.
Construction Materials Testing
CORING AND DENSITY TESTS OF IN-PLACE ASPHALT (BASE COURSE)
CLIENT; Texas Unified Constructors, Inc. DATE: 22 August 2002
PROJECT: Field Service Offices & Maintenance Facility JOB NO.: 01 .1054
Coppell, TX
SAMPLES: Two 3.9$" diameter cores were taken by a representative of Hooper
Engineering Laboratories, Inc. on 8/22/02.
METHOD OF TEST: ASTM C42
MOISTURE CONDITION AT TIME OF TEST: Air-Dry
UNIT WEIGHT OF LAB. PATTY: 151.3 pcf (reference report dated 5/9/021
REQUIRE Min. 92% of Lab, Unit Weight ~.
Core No. 1
Core Length - 4.2"
Unit Weight - 146.4 pcf
of Lab. Unit Weight - 96.8%~
Core No. 2
Core Length - 5.1"
Unit Weight - 143.5 pcf
°k of Lab. Unit Weight - 94...E
LOCATIONS:
Core No. 1 - NW parking area: approx. 66' north of fire lane @ approx. 50' east of west curbline
Core No. 2 - SW parking area: approx. 9' south of fire lane @ approx. 6.5' west of east curbline
TECHNICIAN: RTJ/RJW (12:00 Noon-2:OOpm)
DISTRIBUTION: (3) City of Coppell
(1) Vidaud & Associates
(1) Texas Unified Constructors, Inc.
(1) Doyle Engineering Group
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 357-5t48