Villages of CC 4-LR 930410Hooper Engineering Laboratories, Inc.
Construction Materials Testing
CORING OF HARDENED CONCRETE FOR DEPTH
CLIENT: Jim Sowell Construction Co., Inc. DATE: 10 April 1993
PROJECT: Village at Cottonwood Creek, Sec. IV JOB NO.: 92.1079
Coppell, TX
SAMPLES: 4" Diameter cores were taken by a representative of Hooper Engineering
Laboratories, Inc. on 4/8/93 and 4/10/93 to verify depth of concrete.
METHOD OF TEST: ASTM C42 -90 and C174 -87
SPECIFICATION
CORE NO. CORE LENGTH REQUIREMENTS
1
6.0"
6"
2
6.2"
6"
3
6.2"
6"
4
6.2"
6"
5
6.1"
6"
6
5.9" `*
6"
7
6.5"
6"
8
6.9"
6"
9
5.9"
10
5.1 "��
11
5.6"
12
6.1"
6"
13
6.5"
6"
14
5.3" / k9`'t fP
15
5.7"
16
6.5"
6"
17
6.3" 1 /1
6"
18
5.1 ^ ** +�11�
6"
19
6.1"
20
7.3"
6"
21
6.2"
6"
22
5.6 .*
g „
23
5.2"
24
5.8"
•
25
7.8"
6"
26
6.3"
6"
27
28
6.3"
5.4" A
29
5.6"
30
31
6.3"
5.4 " (91�J
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351 -6419
Fax (214) 351 -5148
Jim Sowell Construction Co., Inc.
Village at Cottonwood Creek, Section IV, Coppell
Coring of Hardened Concrete for Depth
Page Two
10 April 1993
SPECIFICATION
CORE NO. CORE LENGTH REQUIREMENTS
32
6.2"
6"
33
6.4"
6"
34
5.8"
35
5.9"
36
6.3"
6"
37
6.6"
6"
38
5.5" ^
39
5.0" * * `y A -
6"
40
5.2"
41
6.9"
6"
42
6.4"
6"
43
n
4.1 "
44
5.5"
45
5.2"
46
6.0"
47
5.8"
*6 " -4 " -6" (3600 psi); 7.5 "- 4.5 " -7.5" (3000 psi)
* *Does not comply with project specification requirements.
LOCATIONS OF CORES:
1 - Graham Drive @ Station 1 + 50, 5' east of west curb
2 - Graham Drive @ Station 4 +40, 5' west of east curb
3 - Graham Drive @ Station 7 + 50, 5' east of west curb
4 - Graham Drive @ Station 10+65, 5' north of south curb
5 - Graham Drive @ Station 13 + 85, 5' south of north curb
6 - Graham Drive @ Station 17 +00, 5' north of south curb
7 - Gibson Court @ Station 3 +30, 5' east of west curb
8 - Gibson Court @ Station 6 + 40, 5.5' west of east curb
9 - Alley E @ Station 0 + 85, 2.5' north of south side
r' o - Alley E @ Station 3 + 75, 2.5' east of west side
1 1 Alley E @ Station 6 + 55, 2.5' north of south side
12 - Hampton Court @ Station 4 + 30, 5' east of west curb
13 - Hampton Court @ Station 1 + 25, 5' west of east curb
i4 - Alley D @ Station 3+70, 2.5' west of east side
15 - Alley D @ Station 6+50, 2.5' north of south side
16 - Fairview Court @ Station 4 + 50, 5' west of east curb
17 - Fairview Court @ Station 1 + 55, 5.5' east of west curb
Alley C @ Station 3+55, 2.5' west of east side
9 - Alley C @ Station 6+47, 2.5' south of north side
20 - Buttonwood Court @ Station 6 + 10, 5' east of west curb
21 - Buttonwood Court @ Station 3 + 15, 5' west of east curb
22 - Drexel Drive @ Station 6 + 80, 5' north of south curb
Alley B @ Station 4 + 00, 2.5' west of east side
4 - Alley B @ Station 0 + 95, 2.5' south of north side
25 - Bricknell Drive @ Station 0 + 70, 5' east of west curb
26 - Bricknell Drive @ Station 3 +80, 5' west of east curb
""04J
Jim Sowell Construction Co., Inc.
Village at Cottonwood Creek, Section IV, Coppell
Coring of Hardened Concrete for Depth
Page Three
10 April 1993
LOCATIONS OF CORES:
27- Alley A @ Station 10 + 10, 2.5' west of east side
Alley A @ Station 7 + 20, 2.5' north of south side
29- Alley A @ Station 4 + 10, 2.5' east of west side
3- Alley F, 2.5' south of north side, 50' east of curb at Gibson Court
Alley F, 2.5' west of east side, 80' north of Graham Drive curb
32 - Gifford Drive, 5.5' east of west curb, 50' north of Graham Drive curb
33 - Gifford Drive, 5.5' west of east curb, 90' south of north curb
34 - Alley G, 2.5' east of west side, 120' north of south curb
35 - Alley G, 2.5' north of south side, 55' west of east curb
36 - Matheson Court, 5.5' west of east curb, 135' south of north curb at cul de sac
37 - Matheson Court, 5.5' east of west curb, 40' north of south curb at Graham
Alley H, 2.5' south of north side, 80' east of west curb at Matheson
1= Alley J, 90' north of Alley H, 2.5' west of east side
40 - Alley J, 50' west of Sheffield Court, 2' north of south side
41 - Sheffield Court, 20' south of north curb, 20' east of west curb
42 - Sheffield Court, 90' west of Graham Drive, 8' south of north curb
(g- Alley K, 30' south of north end, 3' west of east side
44- Alley H, 80' south of Sheffield Court, 2' east of west side
45- Alley L, 60' east of Graham Drive, 2' south of north side
46 - Alley L, 200' north of south end, 2' east of west side
47 - Alley M, 80' east of west end, 2' south of north side
NOTE: All core depths and concrete strengths should be reviewed by project engineer for
acceptance.
TECHNICIAN: MS /GKO (8:OOam- 7:OOpm 4/8/93)
GKO/LS (7:30am- 3:OOpm 4/10/93)
DISTRIBUTION: (1) Jim Sowell Construction Co., Inc. z4mc.
(1) The Nelson Corporation
(1) Mario Sinacola & Sons Excavating, Inc.
(1) City of Coppell, Garreth Campbell
R- Im