River Ridge Add-LR 940524 2575 Lone Star Drive · P.O. Box 224227 · Dallas, Texas 75222
(214) 631-2700 / FAX (214) 920-1891
REPORT OF
IN-PLACE DENSITY
CLIENT: RBR, [nc.
Attn: Bobby Rollings
P.O. Box 796303
Dallas, TX 75379-6303 CMENTNO.: 3452351
REPORT NO.: 11002
PROJECT: River Ridge Addition DATE OF SERVICE: 5/23/94
Coppell, Texas AUTHORIZATION:
REPORT DATE: 5/24/94
SERVICES: Perform in-place density and moisture content tests to determine the degree
of field compaction.
PROJECT DATA MOISTURE/DENSITY RELATIONS
CONTRACTOR: Parco OPTIMUM MAXIMUM
MATERIALS MOISTURE % DENSITY i~cf
TEST OF: House Pads 94052-See remarks 18.5 103.5
98102-Shaley clay w/ gravel 18.5 108.5
94921-See remarks 13.0 120.5
METHOD OF TEST:
DENSITY: ASTM D 2922 SPECIFICATION
MOISTURE: ASTM D 3017 DENSITY: 95~ MIN. DENSITY MOISTURE: -1/+4~. OPTIMUM
REPORT OF TESTS
FIELD OPTIMUM FIELD MAXIMUM
TEST MOISTURE MOISTURE DENSITY DENSITY DENSITY
NO LOCATION {%) ~%) ~Pcf) ~Pcfl {% max)
1. Block A, lot 1 2nd & final 16 8 * 18 5 107.5 108.5 99
2. Block A, lot 2 3rd & final 19 3 18 5 105.2 108.5 97
3. Block A lot 3 3rd & final 17 6 18 5 108.5 108.5 100
4. Block A lot 4 2nd & final 13 4 * 18 5 109.9 108.5 101
5. Block A, lot 5 2nd & final 15 7 * 18 5 108.0 108.5 100
6. Block A, lot 6 2nd & final 17 9 18 5 106.1 108.5 98
7. Block A, lot 7 1st & final 18 0 18 5 103.4 108.5 95
Report Of Tests Continued On Page 2
Our letters and reports are for the exclusive use of the client to whom they are addressed and shall not be rel~roduced except in
1007 JM ~11 without the aloDrovaJ of the testing laboratory. The use of our rmme must receive our wrttlen al~prova Oor etters and reports
apply only to the sample tested and/Or inspecterd, anti are not indicative of the cluantities of apparently identical or similar Prooucts.
RBR, Inc. REPORT NO. 11002
CLIENT NO. 3452351 PAGE 2
DATE OF SERVICE: 5/23/94
REPORT OF TESTS (cont~nu~)
FIELD OPTIMUM FIELD MAXIMUM
TEST MOISTURE MOISTURE DENSITY DENSITY DENSITY
NO LOCATION (%) ~) (P~ (P~ (% mm)
8 Block A lot 8, 1st & final 15.9 13 0 116.2 120.5 96
9 Block A lot 9, 2nd & final 18.6 18 5 110.3 108.5 102
10 Block A lot 10 2nd & final 16.4 13 0 114.2 120.5 95
11 Block A lot 11 2nd & final 14.2 13 0 116.4 120.5 97
12 Block A lot 12 2nd & final 12 1 13 0 115.4 120.5 96
13 Block A lot 13 1st & final 10 5 * 13 0 119.5 120.5 99
14 Block A lot 14 1st & final 9 0 * 13 0 118.7 120 5 99
15 Block A lot 15 1st & final 11 7 * 13.0 118.9 120 5 99
16 Block A lot 16 2nd & final 17 7 18.5 106.4 108.5 98
17 Block A lot 17 2nd & final 18 0 18.5 105.6 108 5 97
18 Block A, lot 18 3rd & final 19 7 18.5 103.1 108 5 95
19 Block B, lot 4, 2nd & final 18 5 18.5 106.2 108 5 98
20. Block B, lot 5, 1st & final 16 0 * 18.5 109.0 108 5 100
21. Retest, block B, lot 1i,
final lift 19.6 18.5 100.7 103.5 97
22. Block B, lot 12, 1st & final 17.7 18.5 102.3 103.5 99
23. Block B, lot 15, 1st & final 15.6 * 18.5 110.7 108.5 102
24. Block B, lot 17, 2nd & final 14.9 * 18.5 107.8 108.5 99
25. Block C, lot 1, 1st & final 18.3 18.5 100.1 103.5 97
26. Block C, lot 2, 3rd & final 17.8 18.5 103.0 103.5 100
27. Block C, lot 3, 2nd & final 20.0 18.5 98.6 103.5 95
28. Block C, lot 4, 1st & final 18.4 18.5 103.0 103.5 100
Report Of Tests Continued On Page 3
Our letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced except in
1007 JM full w~thout the approval of the testing laboratory. The use of our name must receive our written approval. Our letters and reports
apply only to the sample tested and/or insoectei:l, amd are not indicative of the quantities of appareht]y identical or similar 13rooucts.
RBR, Inc. REPORT NO. 11002
CLIENT NO. 3452351 PAGE 3
DATE OF SERVICE: 5/23/94
REPORT OF TESTS (Conti.~ed)
FIELD OPTIMUM FIELD MAXIMUM
TEST MOISTURE MOISTURE DENSITY DENSITY DENSITY
NO LOCATION [%) I%) (PR (PR ~ mw)
29. Block C, lot 5, 1st & final 18.0 18.5 104.4 103.5 101
30. Block C, lot 6, 1st & final 17.6 18.5 101.5 103.5 98
31. Block C, lot 7, 2nd & final 17.7 18.5 102.2 103.5 99
32. West easement along DP&L lines
west of Bradford Circle, final 15.9 * 18.5 110.0 108.5 101
33. West easement along DP&L lines
west of Breanna Circle, final 17.1 * 18.5 108.1 108.5 100
34. West easement along DP&L lines
west of Jennings Court, final 18.3 18.5 105.6 108.5 97
An asterisk (*) appears next to test results wh£ch
do NOT meet the project specifications as noted on page 1.
ADDITIONAL COMMENTS:
94052-Dark gray shaley clay with some limestone.
94921-Tan and gray shaley clay with gravel.
Technician: Jay Canafax, CET Started: 8:00AM Stopped: 5:30PM
Report(1)(1)(1) Parco cch RBR,Distribution: Engineering Inc. UtiLities, [nc. Southweste~ ~
(1) city of Coppe[t F. [<~g'
Cook,
P.E.
Our ~etters and reports are for the exclusive use of the c~ient to whom they are addressed and sha~ not be reproduced except in
1007 JM full without the approval of the testing ~aboratory. The use of our name must receive our written aptoroval. Our letters and reports
apply only to the sample tested and/~r ~espectei:l. and are nOt indicative of the quantft~es of apparently identical or similar proaucts.