nfe2.pdf

PDF 4 MB Posted Aug 25, 2009

Attached to: RECOVERY - Construction of Levee Improvements on the North Floodway (Phases 1 and 2) and Arroyo Colorado (Phases 1 & 2)
Solicitation number: IBM09B0004
Issued by: International Boundary and Water Commission U.S.-Mexico

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IBM09B0004 Amendment A001 Boring Logs Nfe2

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Other files

File	Type	Posted
GFMS IBM09B0004-A007.pdf	PDF	Sep 23, 2009
GFMS IBM09B0004-A006.pdf	PDF	Sep 23, 2009
GFMS IBM09B0004-A005.pdf	PDF	Sep 22, 2009
60 80 00 Flood Gate-Rev.pdf	PDF	Sep 21, 2009
NF1_12.63A.pdf	PDF	Sep 21, 2009
GFMS IBM09B0004-A004.pdf	PDF	Sep 21, 2009
60 23 00 Floodwall.pdf	PDF	Sep 21, 2009
AC1_12.17.pdf	PDF	Sep 21, 2009
01 19 00R ScopeofWork.pdf	PDF	Sep 21, 2009
U0450517(acn2)_Addendum 2 09-03-09.pdf	PDF	Sep 15, 2009
01 33 00 Submittals.pdf	PDF	Sep 15, 2009
02 02 00 ExistConds.pdf	PDF	Sep 15, 2009
01 19 00 ScopeofWork.pdf	PDF	Sep 15, 2009
U0450515(nf1)_Addendum 2 09-03-09.PDF	PDF	Sep 15, 2009
00 31 24 EA Information.pdf	PDF	Sep 15, 2009
50 25 00 HotMix.pdf	PDF	Sep 15, 2009
01 46 00 QC-QA.pdf	PDF	Sep 15, 2009
00 31 21 Survey Information.pdf	PDF	Sep 15, 2009
GFMS IBM09B0004-A003.pdf	PDF	Sep 15, 2009
60 21 00 HydraCement.pdf	PDF	Sep 15, 2009
U0450516(acn1)_Addendum 2 09-03-09.pdf	PDF	Sep 15, 2009
u0450518(nf2)_ADDENDUM NO.2_09_03_09.pdf	PDF	Sep 15, 2009
60 50 00 Railing.pdf	PDF	Sep 15, 2009
60 41 00 SteelStr.pdf	PDF	Sep 15, 2009
15.01-15.22.pdf	PDF	Sep 3, 2009
06.01-06.02.pdf	PDF	Sep 3, 2009
12.01-12.41.pdf	PDF	Sep 3, 2009
05.01-05.06.pdf	PDF	Sep 3, 2009
13.01.pdf	PDF	Sep 3, 2009
09.01-09.33.pdf	PDF	Sep 3, 2009
04.01.pdf	PDF	Sep 3, 2009
03.01.pdf	PDF	Sep 3, 2009
08.01-08.140.pdf	PDF	Sep 3, 2009
07.01-07.10.pdf	PDF	Sep 3, 2009
14.01.pdf	PDF	Sep 3, 2009
01.01.pdf	PDF	Sep 3, 2009
02.01-02.20.pdf	PDF	Sep 3, 2009
10.01-10.336.pdf	PDF	Sep 3, 2009
GFMS IBM09B0004-A002.pdf	PDF	Sep 1, 2009
Appendix A.pdf	PDF	Aug 25, 2009
Final Report - NFW2 NFE2.pdf	PDF	Aug 25, 2009
Appendix G.pdf	PDF	Aug 25, 2009
Appendix F.pdf	PDF	Aug 25, 2009
Appendix B.pdf	PDF	Aug 25, 2009
Appendix C.pdf	PDF	Aug 25, 2009
Appendix D.pdf	PDF	Aug 25, 2009
nfw2.pdf	PDF	Aug 25, 2009
Appendix E.pdf	PDF	Aug 25, 2009
Div02.pdf	PDF	Aug 24, 2009
Div60.pdf	PDF	Aug 24, 2009

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SPT

(100)

4-4-4 (8)

4-3-2 (5)

3-4-4 (8)

9-11-13 (24)

11-13-17 (30)

12-17-19 (36)

14-18-21 (39)

19-24-29 (53)

21-27-31 (58)

21-26-32 (58)

(CH) Fat Clay, Dark Brown, Moist, Soft to Hard

(SC) Clayey Sand, Brown, Wet, Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Moist, Dense to Very Dense

(SC) Clayey Sand, Brown, Very Moist, Very Dense

4.5+

4.0

3.0

NOTES Solid Stem Auger to 35' / Mud Rotary to 120'

GROUND ELEVATION 75.29 ft

LOGGED BY R. CANTU

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/21/09 COMPLETED 4/21/09

AT TIME OF DRILLING 21.00 ft / Elev 54.29 ft

AT END OF DRILLING ---

AFTER DRILLING 81.00 ft / Elev -5.71 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-001

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83 Mercedes TX 78570 Telephone: 956-565-0760

SPT

(100)

24-29-36 (65)

11-17-20 (37)

5-7-10 (17)

11-10-14 (24)

9-12-14 (26)

19-25-29 (54)

17-20-23 (43)

26-38-42 (80)

31-36-46 (82)

46-50-50 (100)

42-49-50 (99)

19-29-39 (68)

(SC) Clayey Sand, Brown, Very Moist, Very Dense (continued)

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Stiff to Hard

(SC) Clayey Sand, Brown, Very Moist, Very Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Moist, Very Dense

(SC) Clayey Sand, Brown, Moist, Very Dense

Bottom of borehole at 120.0 feet.

S A

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BORING NUMBER BH-001

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

(133)

(100)

3-3-5 (8)

3-4-8 (12)

5-6-9 (15)

6-7-13 (20)

11-14-14 (28)

13-16-19 (35)

21-25-23 (48)

4-6-10 (16)

12-11-13 (24)

(CH) Fat Clay, Dark Brown, Moist, Soft to hard

(CL) Lean Clay, Tan, Very Moist, Firm

(SC) Clayey Sand, Tan, Very Moist, Medium Dense

(SP-SM) Poorly Graded Sand w/ Silt, Brown, Very Wet, Medium Dense to Dense

(SM) Silty Sand w/ Gravel, Brown, Moist, Dense to Medium Dense

(SP-SM) Poorly Graded Sand w/ Silt & Gravel, Brown, Moist, Medium Dense

Bottom of borehole at 60.0 feet.

4.5

3.25

2.75

3.25

2.5

NOTES Solid Stem Auger to 26' / Mud Rotary to 60'

GROUND ELEVATION 74.77 ft

LOGGED BY A. Gomez

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/18/09 COMPLETED 4/18/09

AT TIME OF DRILLING 20.00 ft / Elev 54.77 ft

AT END OF DRILLING ---

AFTER DRILLING 20.00 ft / Elev 54.77 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-002

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

3-4-4 (8)

2-2-4 (6)

3-4-4 (8)

6-5-6 (11)

5-6-7 (13)

5-8-6 (14)

13-19-20 (39)

14-21-23 (44)

8-13-22 (35)

10-16-20 (36)

(CH) Fat Clay, Brown, Moist, Soft to Firm

(CH) Fat Clay, Brown, Moist, Soft

(SC) Clayey Sand, Brown, Wet, Loose to Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Wet, Medium Dense to Dense

(CL) Lean Clay, Brown, Moist to Wet, Hard

2.5

2.0

1.5

NOTES Solid Stem Auger to 32' / Mud Rotary to 120'

GROUND ELEVATION 75.05 ft

LOGGED BY C. CAVAZOS

DRILLING METHOD Solid Stem Auger/ Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/21/09 COMPLETED 4/21/09

AT TIME OF DRILLING 23.00 ft / Elev 52.05 ft

AT END OF DRILLING ---

AFTER DRILLING 32.00 ft / Elev 43.05 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-005

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

G E

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SPT

(100)

19-28-23 (51)

21-26-29 (55)

30-19-19 (38)

21-24-18 (42)

12-15-17 (32)

14-18-21 (39)

19-26-31 (57)

19-28-35 (63)

16-23-31 (54)

18-25-19 (44)

15-19-17 (36)

21-22-19 (41)

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Moist, Very Dense

(CL) Lean Clay, Brown, Moist to Wet, Hard

(SC) Clayey Sand, Brown, Wet, Dense

(CL) Lean Clay, Brown, Wet, Hard

(CH) Fat Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

S A

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Y P

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BORING NUMBER BH-005

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

3-3-4 (7)

2-4-4 (8)

4-4-6 (10)

3-5-7 (12)

3-4-5 (9)

3-5-6 (11)

3-4-4 (8)

5-6-9 (15)

7-9-17 (26)

13-18-13 (31)

26-29-30 (59)

23-22-26 (48)

(CH) Fat Clay, Dark Brown, Moist, Soft to Hard

(CH) Fat Clay, Dark Brown, Moist, Stiff

(SC) Clayey Sand, Brown, Moist, Loose to Medium Dense

(SC) Clayey Sand, Brown, Moist, Dense

(SP-SM) Poorly Graded Sand w/ Silt, Brown, Moist, Very Dense to Dense

Bottom of borehole at 60.0 feet.

2.5

NOTES Solid Stem Auger to 20' / Mud Rotary to 60'

GROUND ELEVATION 75.2 ft

LOGGED BY A. Gomez

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/21/09 COMPLETED 4/21/09

AT TIME OF DRILLING 23.00 ft / Elev 52.20 ft

AT END OF DRILLING ---

AFTER DRILLING 25.00 ft / Elev 50.20 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-007

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

7-7-8 (15)

2-3-4 (7)

2-5-5 (10)

12-18-23 (41)

11-19-27 (46)

17-23-31 (54)

18-23-27 (50)

23-25-29 (54)

(CH) Fat Clay, Brown, Moist, Firm to Soft

(CH) Fat Clay, Brown, Moist, Firm to Hard

(SC) Clayey Sand, Brown, Wet, Dense

(CL) Lean Clay, Brown, Moist, Hard

(CL) Lean Clay w/ Cal. Nodules, Greyish Tan, Moist, Dense

(SC) Clayey Sand w/ Gravel, Brown, Moist to Very Moist

Bottom of borehole at 60.0 feet.

2.5

3.5

2.5

3.5

NOTES Solid Stem Auger to 20' / Mud Rotary to 60'

GROUND ELEVATION 75.15 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/19/09 COMPLETED 4/19/09

AT TIME OF DRILLING 23.00 ft / Elev 52.15 ft

AT END OF DRILLING ---

AFTER DRILLING 28.00 ft / Elev 47.15 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-008

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

G E

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(100)

3-5-6 (11)

2-3-4 (7)

4-5-6 (11)

3-4-3 (7)

7-9-13 (22)

12-18-13 (31)

12-19-16 (35)

19-14-16 (30)

(CH) Fat Clay, Dark Brown, Dry to Moist, Firm to Soft

(CH) Fat Clay, Dark Brown, Moist, Hard to Soft

(CH) Fat Clay, Dark Brown, Moist, Hard to Firm

(CH) Fat Clay, Dark Brown, Moist, Stiff to Firm

(SC) Clayey Sand, Dark Brown, Wet, Loose

(SP-SM) Poorly Graded Sand w/ Silt, Dark Brown, Wet, Medium Dense to Dense

2.5

1.5

3.0

.75

1.75

NOTES Solid Stem Auger to 20' / Mud Rotary to 120'

GROUND ELEVATION 75.36 ft

LOGGED BY A. Gomez

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/22/09 COMPLETED 4/22/09

AT TIME OF DRILLING 24.00 ft / Elev 51.36 ft

AT END OF DRILLING ---

AFTER DRILLING 78.00 ft / Elev -2.64 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-009

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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(100)

17-29-32 (61)

7-9-18 (27)

12-16-21 (37)

13-19-20 (39)

16-20-20 (40)

12-16-21 (37)

31-46-50 (96)

27-39-90 (129)

16-17-19 (36)

14-18-21 (39)

(CL) Sandy Lean Clay, Dark Brown, Very Moist, Hard to Stiff

(CL) Lean Clay, Brown, Moist, Hard

(CH) Fat Clay w/ Calc. Nodules, Brown, Moist, Hard

(SM) Silty Sand, Brown, Moist, Very Dense

(CH) Fat Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

S A

M P

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BORING NUMBER BH-009

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

8-8-8 (16)

3-4-6 (10)

3-6-7 (13)

4-5-6 (11)

2-2-2 (4)

5-6-7 (13)

13-18-24 (42)

13-15-20 (35)

(CH) Fat Clay, Brown, Moist, Stiff to Firm

(CH) Fat Clay, Brown, Moist, Firm to Stiff

(SC) Clayey Sand, Dark Brown, Wet, Loose to Dense

(CL) Lean Clay, Reddish Brown, Very Moist, Hard

Bottom of borehole at 60.0 feet.

2.5

2.0

1.5

2.5

3.0

NOTES Solid Stem Auger to 35' / Mud Rotary to 60'

GROUND ELEVATION 75.09 ft

LOGGED BY Chris Trevino

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/21/09 COMPLETED 4/21/09

AT TIME OF DRILLING 34.00 ft / Elev 41.09 ft

AT END OF DRILLING ---

AFTER DRILLING 16.00 ft / Elev 59.09 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-011

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

7-5-7 (12)

3-3-4 (7)

4-5-6 (11)

22-22-24 (46)

23-29-41 (70)

16-20-29 (49)

(CH) Fat Clay, Brown, Dry to Moist, Firm to Soft

(CH) Fat Clay, Brown, Moist, Firm to Hard

(SC) Clayey Sand, Brown, Wet, Medium Dense to Dense

(CL) Lean Clay, Reddish Brown, Moist, Hard

(SC) Clayey Sand, Reddish Brown, Wet, Dense

Bottom of borehole at 60.0 feet.

2.5

1.5

3.5

2.5

3.5

4.5

NOTES Solid Stem Auger to 15' / Mud Rotary to 60'

GROUND ELEVATION 74.72 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/19/09 COMPLETED 4/19/09

AT TIME OF DRILLING 16.00 ft / Elev 58.72 ft

AT END OF DRILLING ---

AFTER DRILLING 21.00 ft / Elev 53.72 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-012

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

2-4-7 (11)

3-3-5 (8)

1-2-1 (3)

4-5-6 (11)

8-11-13 (24)

7-13-14 (27)

10-16-18 (34)

13-16-22 (38)

29-22-26 (48)

(CH) Fat Clay, Dark Brown, Moist, Firm

(CH) Fat Clay, Dark Brown, Moist, Very Soft to Soft

(SC) Clayey Sand, Brown, Moist, Very Loose

(CL) Lean Clay, Brown, Soft to Firm

(SC) Clayey Sand, Brown, Medium Dense

(CH) Fat Clay, Brown, Moist, Hard

(SC) Clayey Sand, Brown, Moist, Dense to Very Dense

2.0

2.5

2.0

1.5

2.0

NOTES Solid Stem Auger to 20' / Mud Rotary to 120'

GROUND ELEVATION 75.02 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/22/09 COMPLETED 4/22/09

AT TIME OF DRILLING 26.00 ft / Elev 49.02 ft

AT END OF DRILLING ---

AFTER DRILLING 31.00 ft / Elev 44.02 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-013

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

23-27-30 (57)

21-24-29 (53)

18-12-22 (34)

21-27-24 (51)

28-30-31 (61)

19-26-30 (56)

24-31-33 (64)

24-28-35 (63)

17-33-39 (72)

32-47-50 (97)

34-48-50 (98)

34-26-30 (56)

(SC) Clayey Sand, Brown, Moist, Dense to Very Dense (continued)

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Hard

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Hard (SC) Clayey Sand, Brown, Moist, Very Loose

Bottom of borehole at 120.0 feet.

S A

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Q D

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S (N

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BORING NUMBER BH-013

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

2-2-2 (4)

4-4-7 (11)

3-4-5 (9)

3-3-3 (6)

3-4-8 (12)

7-7-11 (18)

10-16-20 (36)

20-27-30 (57)

8-12-18 (30)

6-8-10 (18)

7-7-8 (15)

(CH) Fat Clay, Dark Brown, Moist, Soft to Firm

(SC) Clayey Sand, Brown, Wet, Loose to Medium Dense

(SP-SM) Poorly Graded Sand w/ Silt, Brown, Very Wet, Medium Dense to Dense

(SC) Clayey Sand, Brown, Wet, Very Dense

(CH) Fat Clay, Brown, Moist, Stiff

(CL) Lean Clay, Brown, Wet, Firm

Bottom of borehole at 60.0 feet.

2.5

1.5

NOTES Solid Stem Auger to 25' / Mud Rotary to 60'

GROUND ELEVATION 75.15 ft

LOGGED BY Chris Trevino

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/18/09 COMPLETED 4/18/09

AT TIME OF DRILLING 19.00 ft / Elev 56.15 ft

AT END OF DRILLING ---

AFTER DRILLING 26.00 ft / Elev 49.15 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-015

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

6-9-12 (21)

9-14-15 (29)

12-14-20 (34)

4-6-9 (15)

6-6-8 (14)

4-4-6 (10)

5-7-11 (18)

17-23-29 (52)

21-28-31 (59)

18-25-26 (51)

22-25-26 (51)

24-27-30 (57)

(CH) Fat Clay, Brown, Moist, Firm to Hard

(CH) Fat Clay, Brown, Moist, Stiff to Hard

(CL) Clayey Sand, Brown, Very Moist, Loose to Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Very Moist, Very Dense

(SC) Clayey Sand, Brown, Moist, Very Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Moist, Very Dense

Bottom of borehole at 60.0 feet.

3.0

4.5

NOTES Solid Stem Auger to 20' / Mud Rotary to 60'

GROUND ELEVATION 74.96 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/18/09 COMPLETED 4/18/09

AT TIME OF DRILLING 17.00 ft / Elev 57.96 ft

AT END OF DRILLING ---

AFTER DRILLING 22.00 ft / Elev 52.96 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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C O

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S (N

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BORING NUMBER BH-016

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

11-7-8 (15)

5-5-9 (14)

5-6-16 (22)

6-8-13 (21)

8-9-10 (19)

5-6-7 (13)

7-10-12 (22)

9-10-12 (22)

15-20-23 (43)

17-20-21 (41)

21-23-25 (48)

26-24-25 (49)

(CH) Fat Clay, Tan, Dry, Firm

(CL) Lean Clay w/ Sand, Dark Brown, Moist, Stiff

(SC) Clayey Sand, Tan, Moist, Very Dense to medium Dense

(SC-SM) Silty Clayey Sand, Brown, Very Moist, Medium Dense

(SP-SM) Poorly Graded Sand w/ Silt, Brown, Very Moist, Dense

(MH) Elastic Silt, Reddish Brown, Moist, Hard

Bottom of borehole at 60.0 feet.

4.0

NOTES Solid Stem Auger to 20' / Mud Rotary to 60'

GROUND ELEVATION 74.46 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/18/09 COMPLETED 4/18/09

AT TIME OF DRILLING 20.00 ft / Elev 54.46 ft

AT END OF DRILLING ---

AFTER DRILLING 22.00 ft / Elev 52.46 ft 24 hours after completion

HOLE SIZE 4" inches

S A

M P

Y P

E N

U M

B E

R E

C O

V E

R Y

Q D

W C

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S (N

V A

D R

Y U

W T

(p cf

M O

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E C

O N

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S T

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C O

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(t sf

BORING NUMBER BH-018

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

G E

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

5-6-6 (12)

4-7-8 (15)

4-6-7 (13)

3-4-5 (9)

2-3-4 (7)

5-6-9 (15)

4-7-11 (18)

5-5-6 (11)

7-11-14 (25)

14-17-20 (37)

19-18-26 (44)

9-11-12 (23)

4-7-10 (17)

5-6-13 (19)

(CL) Lean Clay, Dark Brown, Dry to Moist, Firm

(SC) Clayey Sand, Dark Brown, Moist, Medium Dense

(CH) Fat Clay, Dark Brown, Moist, Firm to Soft

(CH) Fat Clay, Dark Brown, Moist, Firm to Stiff

(ML) Silt w/ Sand, Brown, Wet, Firm

(SM) Silty Sand, Brown, Very Moist, Medium Dense to Dense

(CH) Fat Clay, Dark Brown, Moist, Stiff

(SC) Clayey Sand, Brown, Moist, Medium Dense

(CH) Fat Clay, Brown, Moist, Hard

NOTES Solid Stem Auger to 35' / Mud Rotary to 120'

GROUND ELEVATION 74.28 ft

LOGGED BY R. CANTU

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/22/09 COMPLETED 4/22/09

AT TIME OF DRILLING 19.00 ft / Elev 55.28 ft

AT END OF DRILLING ---

AFTER DRILLING 52.00 ft / Elev 22.28 ft 24 hours after completion

HOLE SIZE 4" inches

S A

M P

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C O

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Q D

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S (N

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BORING NUMBER BH-021

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

15-17-20 (37)

13-15-17 (32)

11-12-13 (25)

9-14-22 (36)

12-16-21 (37)

16-19-24 (43)

13-17-23 (40)

20-27-31 (58)

14-18-23 (41)

16-29-36 (65)

18-27-39 (66)

21-30-41 (71)

(CH) Fat Clay, Brown, Moist, Hard (continued)

(CL) Lean Clay, Brown, Very Moist, Stiff

(CH) Fat Clay, Brown, Moist, Hard

(CL-ML) Sand Silty Clay, Brown, Wet, Hard

(CL) Lean Clay, Brown, Moist, Hard

(SC) Clayey Sand, Brown, Very Moist, Very Dense

Bottom of borehole at 120.0 feet.

S A

M P

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BORING NUMBER BH-021

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

9-10-13 (23)

3-5-5 (10)

6-5-7 (12)

8-5-10 (15)

3-3-3 (6)

3-4-4 (8)

11-11-15 (26)

11-21-25 (46)

12-12-16 (28)

21-22-26 (48)

13-16-17 (33)

11-13-14 (27)

(SC) Clayey Sand, Brown, Dry, Loose to Medium Dense

(CH) Fat Clay, Dark Brown, Moist, Firm

(CL) Lean Clay, Brown, Wet, Very Soft to Soft

(SC) Clayey Sand, Brown, Wet, Loose to Dense

(SC) Clayey Sand, Brown, Wet, Medium Dense to Dense

(CL) Lean Clay, Brown, Moist, Hard to Stiff

Bottom of borehole at 60.0 feet.

2.5

.25

NOTES Solid Stem Auger to 20' / Mud Rotary to 60'

GROUND ELEVATION 74.17 ft

LOGGED BY A. Gomez

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/21/09 COMPLETED 4/21/09

AT TIME OF DRILLING 12.00 ft / Elev 62.17 ft

AT END OF DRILLING ---

AFTER DRILLING 16.00 ft / Elev 58.17 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-023

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

5-5-8 (13)

2-3-5 (8)

14-16-21 (37)

17-20-25 (45)

16-23-23 (46)

25-28-33 (61)

13-13-19 (32)

26-30-35 (65)

(CL) Lean Clay w/ Calc. Nodules, Dark Brown, Moist, Firm to Soft

(CL) Lean Clay w/ Calc. Nodules, Dark Brown, Moist, Hard

(CH) Fat Clay w/ Calc. Nodules, Moist, Firm to Stiff

(SC-SM) Silty Sand w/ Clay, Gravelly, Moist, Dense

(SP-SM) Poorly Graded Sand w/ Silt, Dense to Very Dense

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Stiff to Hard

3.5

2.5

3.0

1.0

NOTES Solid Stem Auger to 20' / Mud Rotary to 120'

GROUND ELEVATION 74.06 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/23/09 COMPLETED 4/23/09

AT TIME OF DRILLING 22.00 ft / Elev 52.06 ft

AT END OF DRILLING ---

AFTER DRILLING 22.00 ft / Elev 52.06 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-025

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

10-12-14 (26)

13-17-22 (39)

15-20-23 (43)

20-25-29 (54)

23-30-32 (62)

23-28-31 (59)

26-30-33 (63)

29-25-31 (56)

32-29-31 (60)

35-31-36 (67)

(CL) Lean Clay, Brown, Moist, Stiff to Hard (continued)

(CH) Fat Clay, Brown, Moist, Hard

(SC) Clayey Sand, Brown, Moist, Dense

(CL) Lean Clay, Brown, Moist, Hard

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Hard

(ML) Sandy Silt, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

2.5

4.5 S

A M

T Y

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M B

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C O

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Q D

W C

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C O

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BORING NUMBER BH-025

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

3-4-4 (8)

3-5-6 (11)

4-6-6 (12)

3-3-4 (7)

4-5-4 (9)

16-19-24 (43)

18-22-28 (50)

19-25-29 (54)

21-26-31 (57)

(CH) Fat Clay, Brown, Moist, Soft to Very Stiff

(CL) Lean Clay. Tan, Very Moist to Moist, Soft

(SC) Clayey Sand, Light Brown, Moist, Loose

(SP-SC) Poorly Graded Sand with Clay, Tan, Moist, Loose to Dense

Bottom of borehole at 60.0 feet.

2.0

2.5

2.0

3.0

4.0

NOTES Solid Stem Auger to 40' / Mud Rotary to 60'

GROUND ELEVATION 74.23 ft

LOGGED BY R. CANTU

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/17/09 COMPLETED 4/17/09

AT TIME OF DRILLING 20.00 ft / Elev 54.23 ft

AT END OF DRILLING ---

AFTER DRILLING 29.00 ft / Elev 45.23 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-028

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

4-5-6 (11)

4-5-8 (13)

3-5-5 (10)

6-7-9 (16)

12-18-9 (27)

17-18-18 (36)

13-18-19 (37)

7-8-10 (18)

(SC) Clayey Sand w/ Calc. Nodules, Moist, Medium Dense

(CH) Fat Clay, Dark Brown, Moist, Stiff to Firm

(SC) Clayey Sand w/ Calc. Nodules, Light Brown, Moist, Medium Dense

(SC) Clayey Sand, Brown, Very Moist, Loose to Medium Dense

(SP-SM) Poorly Graded Sand w/ Silt, Brown, Medium Dense to Dense

(SC) Clayey Sand, Brown, Very Moist, Dense

(CL) Lean Clay, Brown, Moist, Stiff

3.25

3.5

4.25

1.5

1.75

1.25

NOTES Solid Stem Auger to 37' / Mud Rotary to 120'

GROUND ELEVATION 74.14 ft

LOGGED BY A. Gomez

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/23/09 COMPLETED 4/23/09

AT TIME OF DRILLING 14.00 ft / Elev 60.14 ft

AT END OF DRILLING ---

AFTER DRILLING 29.00 ft / Elev 45.14 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-029

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

11-13-13 (26)

12-16-16 (32)

18-21-22 (43)

16-18-18 (36)

15-20-26 (46)

8-11-13 (24)

11-12-15 (27)

9-13-19 (32)

16-46-41 (87)

18-31-37 (68)

18-21-28 (49)

21-22-27 (49)

(CL) Lean Clay, Brown, Moist, Stiff (continued)

(CL-ML) Sandy Silty Clay, Brown, Very Moist, Dense

(SC) Clayey Sand, Brown, Very Moist, Dense

(CL) Lean Clay w/alc. Nodules, Brown, Moist, Firm

(SC) Clayey Sand, Brown, Very Moist, Dense to Very Dense

(CH) Fat Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

S A

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BORING NUMBER BH-029

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

4-5-6 (11)

9-10-11 (21)

8-11-14 (25)

19-29-33 (62)

9-10-1 (11)

14-10-10 (20)

7-7-11 (18)

8-10-1 (11)

13 57

Caliche, 5" No Sampling Performed 0-10' Below Top Elevation of Levee

(CL) Lean Clay, Silty, Dark Brown, Moist, Soft

(CL) Lean Clay, Silty, Brown, Moist, Very Soft

(SC) Clayey Sand, Brown, Very Moist, Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, brown, Wet, Very Dense

(SC) Clayey Sand, Brown, Moist, Medium Dense

(CL) Lean Clay, Greyish Brown, Moist, Stiff to Firm

Bottom of borehole at 60.0 feet.

1.0

0.0

NOTES Solid Stem Auger to 20' / Mud Rotary to 60'

GROUND ELEVATION 72.87 ft

LOGGED BY A. Gomez

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/18/09 COMPLETED 4/18/09

AT TIME OF DRILLING 20.00 ft / Elev 52.87 ft

AT END OF DRILLING ---

AFTER DRILLING 21.00 ft / Elev 51.87 ft 24 hours after completion

HOLE SIZE 4" inches

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(t sf

BORING NUMBER BH-031

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

3-4-6 (10)

4-6-7 (13)

3-3-4 (7)

4-5-5 (10)

4-5-6 (11)

9-11-15 (26)

12-14-17 (31)

14-16-18 (34)

12-18-20 (38)

8-13-16 (29)

7-9-11 (20)

(CH) Fat Clay, Reddish Brown, Dry to Moist, Firm to Soft

(CH) Fat Clay, Reddish Brown, Dry to Moist, Firm to Stiff

(SC) Clayey Sand, Reddish Brown, Moist, Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Reddish Brown, Very Moist, Medium Dense

(CH) Fat Clay, Reddish Brown, Moist, Hard to Stiff

(CL) Lean Clay, Reddish Brown, Moist, Stiff

1.0

2.5

NOTES Solid Stem Auger to 40' / Mud Rotary to 120'

GROUND ELEVATION 70.96 ft

LOGGED BY R. CANTU

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/23/09 COMPLETED 4/23/09

AT TIME OF DRILLING 19.00 ft / Elev 51.96 ft

AT END OF DRILLING ---

AFTER DRILLING 22.00 ft / Elev 48.96 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-033

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

8-9-12 (21)

14-19-20 (39)

18-19-21 (40)

20-28-32 (60)

21-27-32 (59)

23-21-31 (52)

21-31-34 (65)

22-24-28 (52)

13-18-21 (39)

24-31-36 (67)

26-33-35 (68)

29-36-44 (80)

(CL) Lean Clay, Reddish Brown, Moist, Stiff (continued)

(SC) Clayey Sand, Brown, Wet, Dense to Very Dense

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

S A

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BORING NUMBER BH-033

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

4-4-11 (15)

5-10-11 (21)

5-7-4 (11)

9-19-23 (42)

9-15-20 (35)

8-10-14 (24)

10-14-14 (28)

7-9-15 (24)

41 15 26

Caliche, 6" No Sampling Performed 0-10' Below Top Elevation of Levee

(CL) Lean Clay w/ Calc. Nodules, Reddish Brown, Moist, Stiff to Firm

(SC) Clayey Sand, Reddish Brown, Wey, Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Reddish Brown, Wet, Dense

(CL) Lean Clay, Reddish Brown, Wet, Stiff

(CL) Gravelly Lean Clay w/ Sand, Reddish Brown, Wet, Stiff

Bottom of borehole at 60.0 feet.

2.5

3.0

NOTES Solid Stem Auger to 26' / Mud Rotary to 60'

GROUND ELEVATION 70.49 ft

LOGGED BY Chris Trevino

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/24/09 COMPLETED 4/24/09

AT TIME OF DRILLING 17.00 ft / Elev 53.49 ft

AT END OF DRILLING ---

AFTER DRILLING 17.00 ft / Elev 53.49 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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B E

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S (N

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(t sf

BORING NUMBER BH-035

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

G E

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

4-4-3 (7)

4-4-5 (9)

4-5-7 (12)

4-9-8 (17)

9-10-13 (23)

10-20-26 (46)

15-29-21 (50)

3-10-13 (23)

12-15-21 (36)

11-14-21 (35)

(CL) Lean Clay w/ Calc. Nodules, Brown, Dry, Soft to Firm

(CH) Fat Clay, Reddish Brown, Moist, Hard to Firm

(CL) Lean Clay, Reddish Brown, Moist, Hard

(SC) Clayey Sand, Dark Brown, Very Moist, Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Very Moist, Medium Dense

(SC) Clayey Sand, Dark Brown, Very Moist, Dense

(SP-SC) Poorly Graded Sand w/ Clay, Very Moist, Dense

(CH) Fat Clay, Brown, Moist, Firm to Hard

(ML) Sandy Silt, Brown, Moist, Hard

4.5

2.5

2.0

NOTES Solid Stem Auger to 35' / Mud Rotary to 120'

GROUND ELEVATION 70.15 ft

LOGGED BY C. CAVAZOS

DRILLING METHOD Solid Stem Auger/ Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/23/09 COMPLETED 4/23/09

AT TIME OF DRILLING 28.00 ft / Elev 42.15 ft

AT END OF DRILLING ---

AFTER DRILLING 19.00 ft / Elev 51.15 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-037

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

7-13-18 (31)

23-24-29 (53)

16-19-26 (45)

12-21-17 (38)

13-18-25 (43)

12-18-28 (46)

9-10-13 (23)

10-12-18 (30)

15-17-19 (36)

20-21-31 (52)

18-23-27 (50)

16-21-24 (45)

(SC) Clayey Sand, Brown, Moist, Dense

(CL) Lean Clay, Brown, Moist, Hard

(SC) Clayey Sand, Brown, Moist, Dense

(CH) Fat Clay, Brown, Moist, Hard to Stiff

(CH) Fat Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

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BORING NUMBER BH-037

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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L&G Engineering Laboratory LLC 2100 W. Expressway 83

SPT

(100)

10-13-18 (31)

13-17-21 (38)

14-21-27 (48)

17-24-30 (54)

15-22-28 (50)

Caliche Base, 3" No Sampling Performed 0-13' Below Top of Levee Elevation

(CH) Fat Clay, Brown, Moist, Hard to Stiff

(CL) Lean Clay, Reddish Brown, Moist, Stiff

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Moist, Dense to Very Dense

(SC) Clayey Sand, Brown, Very Moist, Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Moist, Very Dense to Dense

(SC) Clayey Sand, Brown, Very Moist, Very Dense

(SP) Poorly Graded Sand, Brown, Moist, Very Dense

Bottom of borehole at 60.0 feet.

3.5

3.0

2.0

1.5

NOTES Solid Stem Auger to 45' / Mud Rotary to 60'

GROUND ELEVATION 70.41 ft

LOGGED BY R. CANTU

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/17/09 COMPLETED 4/17/09

AT TIME OF DRILLING 19.00 ft / Elev 51.41 ft

AT END OF DRILLING ---

AFTER DRILLING 20.00 ft / Elev 50.41 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-038

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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SPT

(100)

5-7-9 (16)

2-3-4 (7)

5-3-3 (6)

2-13-2 (15)

9-9-12 (21)

11-18-17 (35)

20-24-28 (52)

24-26-29 (55)

14-12-21 (33)

(CH) Fat Clay w/ Caliche, Reddish Brown, Dry, Firm to Soft

(SC) Clayey Sand, Reddish Brown, Dry, Dense

(CL) Lean Clay, Reddish Brown, Dry, Soft

(SC) Clayey Sand, Brown, Wet, Medium Dense

(SP-SC) Poorly Graded Sand w/ Clay, Dark Brown, Very Moist, Medium Dense to Very Dense

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Reddish Brown, Moist, Hard

2.5

0.5

3.5

3.0

NOTES Solid Stem Auger to 20' / Mud Rotary to 120'

GROUND ELEVATION 69.81 ft

LOGGED BY E. Castillo

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/24/09 COMPLETED 4/24/09

AT TIME OF DRILLING 19.00 ft / Elev 50.81 ft

AT END OF DRILLING ---

AFTER DRILLING 102.00 ft / Elev -32.19 ft 24 hours after completion

HOLE SIZE 4" inches

S A

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BORING NUMBER BH-041

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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(100)

17-25-26 (51)

36-38-31 (69)

37-37-40 (77)

13-15-17 (32)

21-24-29 (53)

30-30-42 (72)

33-35-41 (76)

49-50-50 (100)

50-50-50 (100)

50-45-48 (93)

50-50-49 (99)

24-31-36 (67)

(CL) Lean Clay, Reddish Brown, Moist, Hard (continued)

(SC) Clayey Sand, Reddish Brown, Wet, Very Dense

(CH) Fat Clay, Reddish Brown, Wet, Hard

(CL) Lean Clay, Light Brown, Moist, Hard

(SC) Clayey Sand, Light Brown, Wet, Very Dense

(SC) Clayey Sand w/ Gravel, Light Brown, Very Moist, Very Dense

(CH) Fat Clay w/ Sand, Light Brown, Hard

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Hard

Bottom of borehole at 120.0 feet.

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BORING NUMBER BH-041

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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(100)

3-4-6 (10)

6-9-12 (21)

10-12-11 (23)

11-22-27 (49)

8-9-11 (20)

8-9-12 (21)

8-12-14 (26)

10-10-12 (22)

Caliche, 5" No Sampling Performed 0-10' Below Top Elevation of Levee

(CL) Lean Clay, Sandy w/ Calc. Nodules, Brown, Moist,Stiff to Firm

(SC) Clayey Sand, Brown, Wet, Medium Dense to Dense

(CH) Fat Clay, Sandy, Reddish Brown, Moist ,Stiff

Bottom of borehole at 60.0 feet.

2.0

1.5

NOTES Solid Stem Auger to 26' / Mud Rotary to 60'

GROUND ELEVATION 70.48 ft

LOGGED BY Chris Trevino

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/24/09 COMPLETED 4/24/09

AT TIME OF DRILLING 19.00 ft / Elev 51.48 ft

AT END OF DRILLING ---

AFTER DRILLING 19.00 ft / Elev 51.48 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-043

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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(100)

3-2-2 (4)

2-2-3 (5)

1-2-2 (4)

2-2-3 (5)

3-3-5 (8)

3-4-5 (9)

5-6-7 (13)

6-7-9 (16)

7-9-11 (20)

12-18-20 (38)

14-16-23 (39)

9-9-12 (21)

10-12-15 (27)

5-6-6 (12)

(CL) Lean Clay, Brown, Moist, Soft

(SC) Clayey Sand, Brown, Moist, Very Loose

(CL) Lean Clay, Brown, Moist, Soft

(CL) Lean Clay w/ Sand, Brown, Very Moist, Firm

(SC) Clayey Sand, Dark Brown, Wet, Medium Dense to Dense

(SP-SC) Poorly Graded Sand w/ Clay, Brown, Wet, Dense

(CH) Fat Clay, Brown, Moist, Stiff

(CL) Lean Clay, Brown, Moist, Firm

NOTES Solid Stem Auger to 30' / Mud Rotary to 120'

GROUND ELEVATION 69.78 ft

LOGGED BY R. CANTU

DRILLING METHOD Solid Stem Auger / Mud Rotary

DRILLING CONTRACTOR L&G Engineering GROUND WATER LEVELS:

CHECKED BY O. De Leon

DATE STARTED 4/24/09 COMPLETED 4/24/09

AT TIME OF DRILLING 19.00 ft / Elev 50.78 ft

AT END OF DRILLING ---

AFTER DRILLING 73.00 ft / Elev -3.22 ft 24 hours after completion

HOLE SIZE 4" inches

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BORING NUMBER BH-045

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME North Floodway Imp. Project - East & West Segments

PROJECT LOCATION Hidalgo County, Texas

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(100)

6-8-9 (17)

10-13-19 (32)

12-16-21 (37)

4-5-7 (12)

6-6-9 (15)

6-11-12 (23)

5-8-10 (18)

31-37-40 (77)

34-41-50 (91)

38-47-50 (97)

40-45-50 (95)

45-50-50 (100)

(CL) Lean Clay, Brown, Moist, Firm (continued)

(CH) Fat Clay, Brown, Moist, Hard

(CL) Lean Clay, Brown, Moist, Stiff

(SC) Clayey Sand, Brown, Moist, Medium Dense

(CL) Lean Clay, Brown, Moist, Stiff

(SC) Clayey Sand, Brown, Moist, Very Dense

Bottom of borehole at 120.0 feet.

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BORING NUMBER BH-045

CLIENT S&B Infrastructure

PROJECT NUMBER NFE2

PROJECT NAME…

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File details come from the government source that posted it. Updated Nov 14, 2017.