Grand Cove-LR 940727Hooper Engineering Laboratories, Inc.
Construction Materials Testing
CLIENT: Frank Bamburg Building Co.
REPORT OF IN -PLACE DENSITY TESTS
PROJECT: Grand Cove Estates, Coppell, TX JOB NO.: 94.1075
MATERIAL DESCRIPTION: 1) On -Site Fill Tan Light Grey Sandy Clay
2) On -Site Fill Tan Brown Sandy Clay
3) On -Site Fill Tan Sand with Grey Clay
ASTM D 698 STANDARD PROCTOR: 1) 101 .0 pcf 16.0% Moisture
2) 107.0 pcf 16.0% Moisture
3) 113.0 pcf 12.0% Moisture
LOCATION
DATE: 27 July 1994
MOISTURE DRY PERCENT REQUIRED
PROCTOR LIFT CONTENT DENSITY COMPACTION COMPACTION
PCF
BELOW
Backfill Over Sanitary Sewer Service Lines SUBGRADE
32) Lot 1 1 3' 16.7 102.3 101.3 95+
33) Lot 1 2 1' 18.7 102.0 95.3 Optimum 2%
34) Lot 3 2 2' 18.1 106.2 99.3
35) Lot 3 2 1' 18.1 106.1 99.2
36) Lot 6 2 3' 16.2 105.4 99.4
37) Lot 8 1 2.5' 18.7 97.3 96.3
38) Lot 10 2 2.5' 17.4 107.2 100.2
39) Lot 12 2 2.5' 18.9 102.6 95.9
Backfill Over Storm Sewer Line B
40) approx. Station 2+00 1 1' 14.9 96.6 95.6
Backfill Over Storm Sewer Line A
41) approx. Station 0 +30 3 Fin. Sub. 13.3 110.3 97.6
TECHNICIAN: CDJ
DISTRIBUTION: (1) Frank Bamburg Building Co., Frank Bamburg
(1) C. W. Young Construction
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229
AL.,
(214) 351 -6419 Fax (214) 351 -5148