1.) Dietrich, J. W., Owen, D. E., Shelby, C. A., & Barnes, V.E. (1995). Geologic Atlas of Texas, Van Horn-El Paso Sheet. Austin, TX: The University of Texas at Austin Bureau of Economic Geology
2.) Coduto, Donald P. (1994). Foundation Design: Principles and Practices. Englewood, NJ: Prentice-Hall, Inc.
3.) Coduto, Donald P. (2001). Foundation Design: Principles and Practices. 2nd edition. Upper Saddle River, NJ: Prentice-Hall, Inc.
4.) Holtz, Robert D., Kovacs, William D. (1981). An Introduction to Geotechnical Engineering. Englewood Cliffs, NJ: Prentice-Hall, Inc.
5.) Bowles, Joseph E. (1996). Foundation Analysis and Design. 5th edition. New York: The McGraw-Hill Companies, Inc.
6.) International Code Council, Inc. International Building Code. Country Club, IL: International Code Council, Inc.
7.) U.S. Department of Labor-Occupational Safety and Health Administration (OSHA). Part 1926 – Safety and Health Regulations for Construction. Washington, DC.
8.) American Society for Testing and Materials Standard D 6151. Standard Practice for Using Hollow-Stem Augers for Geotechnical Exploration and Soil Sampling. Volume 04.09. West Conshohocken, PA:
ASTM International
9.) American Association of State Highway and Transportation Officials. (1993). AASHTO Guide for Design of Pavement Structures 1993. Washington, DC: American Association of State Highway and Transportation Officials
10.) American Association of State Highway and Transportation Officials. Standard Specifications for Transportation Materials and Methods of Sampling and Testing, Part 2B: Tests. 30th Edition.
Washington, DC: American Association of State Highway and Transportation Officials
11.) Texas Department of Transportation. (November 2014). Standard Specifications for Construction and Maintenance of Highways, Streets, and Bridges. Austin, TX: Texas Department of Transportation 12.) Texas Department of Transportation. Test Procedures: 100-E Series through 1100-T Series.
Retrieved June 2006 from http://www.txdot.gov/business/contractors_consultants/test_procedures.htm
D:\Dropbox\CQC Files\CQC Working Files\GEO\Reports\2018\18-062 EPW-Orthophosphate Feed Proj (CDM Smith)\07-Final Report Documents\18-062_Report_Final.docx
APPENDIX A
Client: CDA Smith
CQC Project No. AGCQC18-062 General Geotechnical Subsurface Exploration
Boring Location Aerial Plan
EPW – Poly Orthophosphate Feed Booster Station
LEGEND
B-1: Boring Number, and Approximate Location and Depth B-1 (20’)
As per Client, approximate Boundary of
the Project Site
t
Note *: Soil boring location provided by Client. Indicated location is approximate.
Client: CDA Smith
CQC Project No. AGCQC18-062 General Geotechnical Subsurface Exploration
Boring Location Aerial Plan
EPW – Poly Orthophosphate Feed Booster Station
Woodrow Bean
LEGEND
B-1: Boring Number, and Approximate Location and Depth
Note *: Soil boring location provided by Client. Indicated location is approximate.
Client: CDA Smith
CQC Project No. AGCQC18-062 General Geotechnical Subsurface Exploration
Boring Location Aerial Plan
EPW – Poly Orthophosphate Feed Booster Station
LEGEND
B-1: Boring Number, and Approximate Location and Depth B-3 (20’)
Note *: Soil boring location provided by Client. Indicated location is approximate.
Client: CDA Smith
CQC Project No. AGCQC18-062 General Geotechnical Subsurface Exploration
Boring Location Aerial Plan
EPW – Poly Orthophosphate Feed Booster Station B-4 (20’)
Note *: Soil boring location provided by Client. Indicated location is approximate.
LEGEND
B-1: Boring Number, and Approximate Location and Depth
Client: CDA Smith
CQC Project No. AGCQC18-062 General Geotechnical Subsurface Exploration
Boring Location Aerial Plan
EPW – Poly Orthophosphate Feed Booster Station As per Client,
approximate Boundary of the
Project Site
Convair Road
LEGEND
B-1: Boring Number, and Approximate Location and Depth
Note *: Soil boring location provided by Client. Indicated location is approximate.
SS
SAND, Fine to Medium Grained, Silty, Dark Brown to Tannish Brown, Loose, Moist with traces of organic material.
SAND, Fine to Coarse Grained, Clayey, Whittish Brown to Light Brown, Dense, Slightly Moist to Moist with calcareous material.
- Dense caliche layer below approxiamtely 2-1/2 feet.
Layer appears to extend from about 2-1/2 to 4 feet.
- Medium dense below approx. 5 feet.
SAND, Fine to Coarse Grained, Silty, Tannish Brown to Light Brown, Medium Dense, Dry with gravel.
SAND, Fine to Medium Grained, Poorly Graded, Grayish Brown to Multicolored, Dense, Dry with silt and fine gravel.
NOTE: SS- Split Spoon Sample
Bottom of borehole at 20.0 feet.
NOTES Boring Location: See Attached Boring Location Plan, Sheet A1-1 LOGGED BY VA
DRILLING METHOD CME-75 w/ 4-1/4" ID HSA
GROUND WATER LEVELS:
CHECKED BY JLA DATE STARTED 4/9/19
AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING
SAMPLE TYPE NUMBER % - 200 PI (LL-PL)
% - 4
% Moisture Content
BLOW COUNTS (N VALUE) USCS
% - 200
TANDARD LOG W/ POCKET PEN 18-062_LOGS.GPJ GINT STD US LAB.GDT THE INFORMATION PRESENTED SHOULD NOT BE SEPARATED FROM THE GEOTECHNICAL REPORT
SS CLAY, Sandy, Moderate Plasticity, Dark Brown to
Light Brown, Stiff, Slightly Moist.
- Medium stiff at approx. 2-1/2 feet.
- Encountered clayey soils shall be susceptible to consolidation settlement.
- Stiff below approx. 5 feet.
SAND, Fine to Coarse Grained, Clayey, Whittish Brown to Tannish Brown, Loose, Moist with clay nodules.
- Tannish brown to light brown at approx. 15 feet.
SAND, Fine to Medium Grained, Silty, Dark Brown to Light Brown, Medium Dense, Moist.
NOTE: SS- Split Spoon Sample
Bottom of borehole at 20.0 feet.
NOTES Boring Location: See Attached Boring Location Plan, Sheet A1-2 LOGGED BY VA
DRILLING METHOD CME-75 w/ 4-1/4" ID HSA
GROUND WATER LEVELS:
CHECKED BY JLA DATE STARTED 4/9/19
AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING
SAMPLE TYPE NUMBER % - 200 PI (LL-PL)
% - 4
% Moisture Content
BLOW COUNTS (N VALUE) USCS
% - 200
TANDARD LOG W/ POCKET PEN 18-062_LOGS.GPJ GINT STD US LAB.GDT THE INFORMATION PRESENTED SHOULD NOT BE SEPARATED FROM THE GEOTECHNICAL REPORT
SS
SAND, Fine to Medium Grained, Clayey, Reddish Brown to Tannish Brown, Medium Dense, Moist.
- Loose at approx. 2-1/2 feet.
- Encountered loose sandy soils shall be susceptible to soil sloughing and elastic settlement.
- Medium dense, tannish brown to light brown below approx. 5 feet.
SAND, Fine to Coarse Grained, Poorly Graded, Dark Brown to Light Brown, Medium Dense, Very Moist with silt.
- with calcareous material below approx. 10 feet.
FAT CLAY, High Plasticity, Dark Brown, Very Stiff, Slightly Moist with calcareous material.
SAND, Fine to Medium Grained, Poorly Graded, Grayish Brown to Multicolored, Very Dense, Dry.
NOTE: SS- Split Spoon Sample
Bottom of borehole at 20.0 feet.
NOTES Boring Location: See Attached Boring Location Plan, Sheet A1-3 LOGGED BY VA
DRILLING METHOD CME-75 w/ 4-1/4" ID HSA
GROUND WATER LEVELS:
CHECKED BY JLA DATE STARTED 4/10/19
AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING
SAMPLE TYPE NUMBER % - 200 PI (LL-PL)
% - 4
% Moisture Content
BLOW COUNTS (N VALUE) USCS
% - 200
TANDARD LOG W/ POCKET PEN 18-062_LOGS.GPJ GINT STD US LAB.GDT THE INFORMATION PRESENTED SHOULD NOT BE SEPARATED FROM THE GEOTECHNICAL REPORT
128
>>
SS
SAND, Fine to Medium Grained, Silty, Dark Brown to Tannish Brown, Medium Dense, Moist.
SAND, Fine to Medium Grained, Clayey, Whittish Brown to Tannish Brown, Dense, Moist with calcareous material.
- Dense caliche layer below approxiamtely 2-1/2 feet.
Layer appears to extend from about 2-1/2 to 6-1/2 feet.
- Very dense at approx. 5 feet.
- Fine to coarse grained, medium dense below approx.
7-1/2 feet.
SAND, Fine to Coarse Grained, Poorly Graded, Grayish Brown to Multicolored, Very Dense, Dry with silt and gravel.
SAND, Fine to Coarse Grained, Poorly Graded, Grayish Brown to Multicolored, Dense, Dry.
NOTE: SS- Split Spoon Sample
Bottom of borehole at 20.0 feet.
NOTES Boring Location: See Attached Boring Location Plan, Sheet A1-4 LOGGED BY VA
DRILLING METHOD CME-75 w/ 4-1/4" ID HSA
GROUND WATER LEVELS:
CHECKED BY JLA DATE STARTED 4/10/19
AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING
SAMPLE TYPE NUMBER % - 200 PI (LL-PL)
% - 4
% Moisture Content
BLOW COUNTS (N VALUE) USCS
% - 200
TANDARD LOG W/ POCKET PEN 18-062_LOGS.GPJ GINT STD US LAB.GDT THE INFORMATION PRESENTED SHOULD NOT BE SEPARATED FROM THE GEOTECHNICAL REPORT
>>
>>
SS
SAND, Fine to Medium Grained, Clayey, Dark Brown to Tannish Brown, Medium Dense, Moist.
- Dense, whittish brown with calcareous material at approx. 2-1/2 feet.
- Dense caliche layer below approxiamtely 2-1/2 feet.
Layer appears to extend from about 2-1/2 to 4 feet.
- Fine to coarse grained, medium dense at approx. 5 feet.
- Dense below approx. 7-1/2 feet.
SAND, Fine to Coarse Grained, Poorly Graded, Reddish Brown to Multicolored, Medium Dense, Dry to Slightly Moist with silt and fine gravel.
- Dense below approx. 15 feet.
NOTE: SS- Split Spoon Sample
Bottom of borehole at 20.0 feet.
NOTES Boring Location: See Attached Boring Location Plan, Sheet A1-5 LOGGED BY VA
DRILLING METHOD CME-75 w/ 4-1/4" ID HSA
GROUND WATER LEVELS:
CHECKED BY JLA DATE STARTED 4/10/19
AT TIME OF DRILLING AT END OF DRILLING AFTER DRILLING
SAMPLE TYPE NUMBER % - 200 PI (LL-PL)
% - 4
% Moisture Content
BLOW COUNTS (N VALUE) USCS
% - 200
TANDARD LOG W/ POCKET PEN 18-062_LOGS.GPJ GINT STD US LAB.GDT THE INFORMATION PRESENTED SHOULD NOT BE SEPARATED FROM THE GEOTECHNICAL REPORT
0
BOREHOLE DEPTH Classification PL PI Cc Cu
39 18
D60 D30 D10 %Gravel %Sand
4.0
U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS
B-1
POORLY GRADED SAND with SILT and GRAVEL(SP-SM) 0.0 - 1.5
PROJECT NUMBER AGCQC18-062 PROJECT LOCATION El Paso, El Paso County, Texas
2_LOGS.GPJ GINT STD US LAB.GDT THE INFORMATION PRESENTED SHOULD NOT BE SEPARATED FROM THE GEOTECHNICAL REPORT