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Billingsley-LR051228 ALPHA TESTING, INC. 2209 Wisconsin St., Suite 700 Dallas Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 December 28, 2005 Billingsley Company 4100 International Parkway, Suite 100 Carrollton, Texas 75007 Attention: Mr. Randall Johnson Re: POST -WATER INJECTION TESTING Block A; Lots 5 -12 Hemingway Court Irving, Texas ALPHA Report No. 05335 -98 Submitted herewith are results of our analysis of water pressure injection conducted at the above referenced lots. Our analysis consisted of sampling soils after water pressure injection to a depth of 10 ft and performing moisture content, pocket - penetrometer and free swell tests on representative samples. Sampling of the injected soils using test borings was performed on December 15, 2005 (Borings 1A -8A). Please note, these borings were performed on lots that initially failed, have been re- injected and then re- tested as reported herein. The test borings were performed at the approximate locations tabulated below (see Table A) to obtain samples of the injected soils for laboratory testing. According to the project geotechnical report (ALPHA Report No. G05335 dated May 10, 2005), acceptance of water pressure injection should be based on improving the subgrade conditions in the injected zone sufficiently to reduce the average free swell of soils within the injected zone to 1% or less. Based on results of current moisture content tests and absorption swell tests, it is our opinion the existing subgrade at the lots indicated in Table A as "Pass" has been sufficiently improved and the average free swell of soils within the injected zone is 1% or less. Therefore, it is recommended the water pressure injection be accepted at these lots. It is recommended plastic sheeting be placed over the top surface of the injected soils for long -term maintenance of the current moisture condition of the soils. However, based on results of current moisture content tests and absorption swell tests, it is our opinion the existing subgrade at the lots indicated in Table A as "Fail" does not conform to the project criteria of reducing the average free swell of soils in the injected zone to 1% or less. Therefore, it is recommended the soil swell potential at these lots be further reduced by additional water injections. Geotechnical Engineering ■ Construction Materials Testing ■ Environmental Engineering 1111 Consulting / ALPHA Report No. 05335 -98 TABLE A Boring No. Location Injection Results Block Lot 1A A 5 Pass 2A A 6 Pass 3A A 7 Fail 4A A 8 Pass 5A A 9 Pass 6A A 10 Fail 7A A 11 Fail 8A A 12 Fail We appreciate the opportunity to be of service to you on this project. If we can be of further assistance, please contact our office. Sincerely yours, c, EJF TF� � ,,., a. ALPHA TESTING, l 1 1•. ° � � A a / £ AVID E. 3 CHLEDOR:). �'. 736 David E. Schledom, Senior Geotechnical En 407 . tier .1 .�' ell, P.E. red anager of Engineering Services DES/BAP/des Attachments Copy: (1) Client 2 BORING 1A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 3 -4 6 -7 8 -9 DRY UNIT WEIGHT, pcf 95 94 101 INITIAL MOISTURE CONTENT, % 27.7 31.2 23.3 FINAL MOISTURE CONTENT, % 28.5 31.0 26.8 PERCENT FREE SWELL 0.2 1.5 1.8 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 39.8 0.25 0 -1 41.7 0.25 1 -2 29.5 0.75 1 -2 24.2 0.75 2 -3 27.9 1.00 2 -3 26.8 1.00 3 -4 30.3 1.25 3 -4 28.8 1.25 4 -5 35.2 0.25 4 -5 33.8 0.25 5 -6 27.1 2.00 5 -6 26.9 2.00 6 -7 27.3 2.25 6 -7 28.0 2.25 7 -8 20.0 1.25 7 -8 32.9 1.25 8 -9 22.9 3.50 8 -9 23.5 3.50 9 -10 20.0 3.00 9 -10 20.0 3.00 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed. and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 1A HEMINGWAY COURT /k 05335-98 IRVING, TEXAS BORING 2A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 1 -2 6 -7 8 -9 DRY UNIT WEIGHT, pcf 90 85 89 INITIAL MOISTURE CONTENT, % 29.6 37.9 33.6 FINAL MOISTURE CONTENT, % 32.9 35.4 31.6 PERCENT FREE SWELL 2.2 0.1 0.0 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 67.2 0.25 0 -1 47.4 0.25 1 -2 31.5 2.50 1 -2 31.4 2.50 2 -3 33.7 0.50 2 -3 32.7 0.50 3 -4 31.3 2.00 3 -4 30.3 2.00 4 -5 41.6 0.25 4 -5 46.2 0.25 5 -6 41.1 0.50 5 -6 41.9 0.50 6 -7 37.3 0.25 6 -7 38.3 0.25 7 -8 35.5 1.00 7 -8 34.5 1.00 8 -9 31.6 1.75 8 -9 32.0 1.75 9 -10 36.5 0.50 9 -10 37.4 0.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced andlor distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 2A HEMINGWAY COURT ‘ 05335 -98 IRVING, TEXAS BORING 3A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 1 -2 5 -6 8 -9 DRY UNIT WEIGHT, pcf 95 96 97 INITIAL MOISTURE CONTENT, % 25.9 26.6 27.1 FINAL MOISTURE CONTENT, % 33.2 28.5 28.0 PERCENT FREE SWELL 4.9 3.6 0.1 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 37.7 1.00 0 -1 35.3 1.00 1 -2 23.8 4.00 1 -2 22.4 4.00 2 -3 24.7 2.00 2 -3 25.9 2.00 3 -4 22.3 4.25 3 -4 21.9 4.25 4 -5 25.0 4.50 4 -5 24.7 4.50 5 -6 26.2 4.50 5 -6 26.8 4.50 6 -7 27.0 3.00 6 -7 26.8 3.00 7 -8 27.2 4.00 7 -8 28.6 4.00 8 -9 27.2 4.25 8 -9 27.4 4.25 9 -10 27.7 4.50 9 -10 27.4 4.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 3A HEMINGWAY COURT 05335 -98 IRVING, TEXAS BORING 4A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 2 -3 5 -6 9 -10 1 -2 AT DRY UNIT WEIGHT, pcf 99 89 90 98 INITIAL MOISTURE CONTENT, % 23.4 28.3 31.7 21.2 FINAL MOISTURE CONTENT, % 24.1 33.9 32.3 21.9 PERCENT FREE SWELL 0.6 0.0 1.7 0.5 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 36.3 0.25 0 -1 36.1 0.25 1 -2 21.2 2.25 1 -2 22.5 2.25 2 -3 21.0 1.75 2 -3 25.5 1.75 3 -4 30.8 0.75 3 -4 30.9 0.75 4 -5 32.2 0.75 4 -5 32.9 0.75 5 -6 27.4 0.50 5 -6 26.0 0.50 6 -7 39.1 0.25 6 -7 38.5 0.25 7 -8 25.6 1.00 7 -8 24.6 1.00 8 -9 22.8 2.00 8 -9 26.0 2.00 9 -10 31.5 2.25 9 -10 31.7 2.25 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 4A HEMINGWAY COURT 7k 05335-98 IRVING, TEXAS BORING 5A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 3 -4 6 -7 9 -10 2 -3 AT 8 -9 AT DRY UNIT WEIGHT, pcf 94 119 110 95 114 INITIAL MOISTURE CONTENT, % 26.3 14.9 20.4 32.1 19.6 FINAL MOISTURE CONTENT, % 26.7 16.8 20.5 32.4 19.8 PERCENT FREE SWELL 0.5 0.2 0.2 0.2 0.1 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 46.9 0.25 0 -1 47.3 0.25 1 -2 29.7 1.75 1 -2 30.5 1.75 2 -3 33.5 2.00 2 -3 31.3 2.00 3 -4 25.8 2.25 3 -4 27.8 2.25 4 -5 30.8 1.00 4 -5 31.3 1.00 5 -6 30.7 1.50 5 -6 29.8 1.50 6 -7 18.6 3.25 6 -7 19.3 3.25 7 -8 20.0 3.00 7 -8 19.1 3.00 8 -9 19.5 2.75 8 -9 18.8 2.75 9 -10 20.1 2.50 9 -10 19.6 2.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed. and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 5A HEMINGWAY COURT N 05335 -98 IRVING, TEXAS BORING 6A ABSORPTION SWELL DATA SAMPLE DEPTH, if 1 -2 4 -5 7 -8 9 -10 AT DRY UNIT WEIGHT, pcf 102 94 110 102 INITIAL MOISTURE CONTENT, % 18.9 21.0 17.1 7.6 FINAL MOISTURE CONTENT, % 30.8 29.9 20.5 18.8 PERCENT FREE SWELL 10.3 3.8 _ 2.0 0.0 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 30.2 2.50 0 -1 29.7 2.50 1 -2 19.4 4.50 1 -2 19.3 4.50 2 -3 13.9 2.50 2 -3 20.9 2.50 3 -4 20.0 2.75 3 -4 21.6 2.75 4 -5 16.1 3.25 4 -5 16.8 3.25 5 -6 30.4 2.75 5 -6 31.3 2.75 6 -7 17.9 2.50 6 -7 17.5 2.50 7 -8 22.7 2.50 7 -8 23.7 2.50 8 -9 27.0 3.50 8 -9 28.2 3.50 9 -10 7.0 4.50 9 -10 7.2 4.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on rile in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 6A HEMINGWAY COURT X 05335 -98 IRVING, TEXAS BORING 7A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 2 -3 5 -6 8 -9 DRY UNIT WEIGHT, pcf 95 98 100 INITIAL MOISTURE CONTENT, % 20.3 23.5 22.9 FINAL MOISTURE CONTENT, % 33.6 32.8 28.7 PERCENT FREE SWELL 5.8 4.3 4.4 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 31.9 4.50 0 -1 20.6 4.50 1 -2 15.5 4.50 1 -2 17.8 4.50 2 -3 18.6 4.50 2 -3 22.0 4.50 3 -4 20.1 4.50 3 -4 19.6 4.50 4 -5 23.8 4.50 4 -5 22.3 4.50 5 -6 23.3 4.50 5 -6 21.7 4.50 6 -7 33.1 1.75 6 -7 29.8 1.75 7 -8 33.1 3.25 7 -8 26.3 3.25 8 -9 24.4 4.50 8 -9 23.5 4.50 9 -10 21.3 4.50 9 -10 23.1 4.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are riot indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 7A HEMINGWAY COURT 05335-98 IRVING, TEXAS BORING 8A ABSORPTION SWELL DATA SAMPLE DEPTH, ft 1 -2 5 -6 9 -10 DRY UNIT WEIGHT, pcf 101 98 107 INITIAL MOISTURE CONTENT, % 18.4 22.5 18.4 FINAL MOISTURE CONTENT, % 23.1 26.0 23.1 PERCENT FREE SWELL 0.8 1.3 1.6 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 35.3 1.25 0 -1 30.0 1.25 1 -2 27.6 2.00 1 -2 27.5 2.00 2 -3 27.9 2.00 2 -3 29.9 2.00 3 -4 31.8 1.00 3 -4 26.5 1.00 4 -5 19.5 1.75 4 -5 29.3 1.75 5 -6 24.0 1.50 5 -6 26.5 1.50 6 -7 20.2 4.50 6 -7 20.1 4.50 7 -8 16.4 4.50 7 -8 29.9 4.50 8 -9 27.4 4.00 8 -9 24.1 4.00 9 -10 27.6 4.50 9 -10 27.1 4.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 8A HEMINGWAY COURT 05335 -98 IRVING, TEXAS /i7- DAILY FIELD ALPHA TESTING, INC. REPORT 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 12/12/05 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -99 IRVING, TEXAS TECHNICIAN: J.G. WEATHER: CLEAR TEMPERATURE RANGE : THE ALPHA TECHNICIAN TRAVELED TO THE ABOVE REFERENCED SITE TO MONITOR ON -GOING WORK AND PERFORM FIELD TESTING AS REQUESTED. THE TECHNICIAN PERIODICALLY OBSERVED THE WATER PRESSURE INJECTION PROCESS FOR THE FOLLOWING AREA(S) AND PASS(ES): AREA(S): PASS NUMBER BLOCK A, PADS 5, 6, 7, 8,9 AND 10 1 THE TECHNICIAN OBSERVED THE INJECTION PROCESS TO VERIFY PROPER INJECTION DEPTH, SPACING, AND INTERVALS, PLUS PROPER REFUSAL AND MINIMUM INJECTION TIME. ALL ITEMS APPEAR TO COMPLY WITH GEOTECHNICAL RECOMMENDATIONS. THE FOLLOWING INFORMATION WAS OBTAINED FROM THE INJECTION FOREMAN RELATIVE TO TOTAL AMOUNT OF WORK PERFORMED ON THIS DATE. RIG NO. 1 RIG NO. 2 RIG NO. 3 RIG NO. 4 TOTAL SQUARE FEET: 30,000 TOTAL INJECTION TIME: 10 HRS THE CONTRACTOR WAS INFORMED OF ALL OBSERVATIONS AND FIELD TEST RESULTS. AT THE COMPLETION OF THE SCHEDULED TESTING, THE TECHNICIAN RETURNED TO THE DALLAS OFFICE. Respectfully Submitted, ■ CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall riot be reproduced and /or distributed except with express approval of Alpha. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering Pt Construction Materials Testing 127 Environmental Engineering / Consulting A DAILY FIELD ALPHA TESTING, INC. REPORT 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 12/13/05 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -100 IRVING, TEXAS TECHNICIAN: J.G. WEATHER: CLEAR TEMPERATURE RANGE: THE ALPHA TECHNICIAN TRAVELED TO THE ABOVE REFERENCED SITE TO MONITOR ON -GOING WORK AND PERFORM FIELD TESTING AS REQUESTED. THE TECHNICIAN PERIODICALLY OBSERVED THE WATER PRESSURE INJECTION PROCESS FOR THE FOLLOWING AREA(S) AND PASS(ES): AREA(S): PASS NUMBER BLOCK A, PADS 10 TO 12 1 BLOCK A, PADS 1 TO 10 2 THE TECHNICIAN OBSERVED THE INJECTION PROCESS TO VERIFY PROPER INJECTION DEPTH, SPACING, AND INTERVALS, PLUS PROPER REFUSAL AND MINIMUM INJECTION TIME. ALL ITEMS APPEAR TO COMPLY WITH GEOTECHNICAL RECOMMENDATIONS. THE FOLLOWING INFORMATION WAS OBTAINED FROM THE INJECTION FOREMAN RELATIVE TO TOTAL AMOUNT OF WORK PERFORMED ON THIS DATE. RIG NO. 1 RIG NO. 2 RIG NO. 3 RIG NO. 4 TOTAL SQUARE FEET: 30,000 TOTAL INJECTION TIME: 10 HRS THE CONTRACTOR WAS INFORMED OF ALL OBSERVATIONS AND FIELD TEST RESULTS. AT THE COMPLETION OF THE SCHEDULED TESTING, THE TECHNICIAN RETURNED TO THE DALLAS OFFICE. Respectfully Submitted, GCS CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of Alpha. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnicai Engineering /27 Construction Materials Testing h?? Environmental Engineering /27 Consulting DAILY FIELD ALPHA TESTING, INC. REPORT 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 12/14/05 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -101 IRVING, TEXAS TECHNICIAN: J.G. WEATHER: CLEAR TEMPERATURE RANGE : THE ALPHA TECHNICIAN TRAVELED TO THE ABOVE REFERENCED SITE TO MONITOR ON -GOING WORK AND PERFORM FIELD TESTING AS REQUESTED. THE TECHNICIAN PERIODICALLY OBSERVED THE WATER PRESSURE INJECTION PROCESS FOR THE FOLLOWING AREA(S) AND PASS(ES): AREA(S): PASS NUMBER BLOCK A, PAD 10 TO 12 2 BLOCK A, PAD 1 TO 10 3 THE TECHNICIAN OBSERVED THE INJECTION PROCESS TO VERIFY PROPER INJECTION DEPTH, SPACING, AND INTERVALS, PLUS PROPER REFUSAL AND MINIMUM INJECTION TIME. ALL ITEMS APPEAR TO COMPLY WITH GEOTECHNICAL RECOMMENDATIONS. THE FOLLOWING INFORMATION WAS OBTAINED FROM THE INJECTION FOREMAN RELATIVE TO TOTAL AMOUNT OF WORK PERFORMED ON THIS DATE. RIG NO. 1 RIG NO. 2 RIG NO. 3 RIG NO. 4 TOTAL SQUARE FEET: 30,000 TOTAL INJECTION TIME: 10 HRS THE CONTRACTOR WAS INFORMED OF ALL OBSERVATIONS AND FIELD TEST RESULTS. AT THE COMPLETION OF THE SCHEDULED TESTING, THE TECHNICIAN RETURNED TO THE DALLAS OFFICE. Respectfully Submitted, GCS - CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall riot be reproduced and /or distributed except with express approval of Alpha. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed. and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering Pr Construction Materials Testing 7 Environmental Engineering Consulting ALPHA TESTING INC. 2209 Wisconsin St., Suite 100 Dallas Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX 972/406 -8023 January 24, 2006 Billingsley Company 4100 International Parkway, Suite 100 Carrollton, Texas 75007 Attention: Mr. Randall Johnson Re: POST -WATER INJECTION TESTING Block A; Lots 7 and 10 -12 Hemingway Court Irving, Texas ALPHA Report No. 05335 -102 Submitted herewith are results of our analysis of water pressure injection conducted at the above referenced lots. Our analysis consisted of sampling soils after water pressure injection to a depth of 10 ft and performing moisture content, pocket - penetrometer and free swell tests on representative samples. Sampling of the injected soils using test borings was performed on January 12, 2006 (Borings 3B, 6B, 7B and 8B). Please note, these borings were performed on lots that failed twice before, have been re- injected and then re- tested as reported herein. The test borings were performed at the approximate locations tabulated below (see Table A) to obtain samples of the injected soils for laboratory testing. According to the project geotechnical report (ALPHA Report No. G05335 dated May 10, 2005), acceptance of water pressure injection should be based on improving the subgrade conditions in the injected zone sufficiently to reduce the average free swell of soils within the injected zone to 1% or less. Based on results of current moisture content tests and absorption swell tests, it is our opinion the existing subgrade at the lots indicated in Table A as "Pass" has been sufficiently improved and the average free swell of soils within the injected zone is 1% or less. Therefore, it is recommended the water pressure injection be accepted at these lots. It is recommended plastic sheeting be placed over the top surface of the injected soils for long -term maintenance of the current moisture condition of the soils. However, based on results of current moisture content tests and absorption swell tests, it is our opinion the existing subgrade at the lot indicated in Table A as "Fail" does not conform to the project criteria of reducing the average free swell of soils in the injected zone to 1% or less. Therefore, it is recommended the soil swell potential at this lot be further reduced by additional water injections. Geotechnical Engineering ■ Construction Materials Testing ■ Environmental Engineering ■ Consulting ‘///ALPHA Report No. 05335 -102 TABLE A Boring No. Location Injection Results Block Lot 3B A 7 Pass 6B A 10 Pass 7B A 11 Pass 8B A 12 Fail We appreciate the opportunity to be of service to you on this project. If we can be of further assistance, please contact our office. Sincerely yours, - t ,,-\ E. 0 F TF,p ALPHA TESTING, INC; * , i • ' s Q / DAVID E. SCHLEDORN A '., 73601 David E. Schledorn, P.E. •,! ' • ��'O' FG !S7E 0 Senior Geotechnical Engineer hi, SS /O NA o-6 A40r, P.E. ice President DES/BAP/des Attachments Copy: (1) Client 2 BORING 3B ABSORPTION SWELL DATA SAMPLE DEPTH, ft 1 -2 6 -7 9 -10 3-4 AT DRY UNIT WEIGHT, pcf 95 93 98 95 INITIAL MOISTURE CONTENT, % 23.4 27.5 27.0 29.3 FINAL MOISTURE CONTENT, % 24.7 31.9 30.1 29.7 PERCENT FREE SWELL 0.7 1.2 0.9 0.3 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 39.3 0.25 0 -1 38.0 0.25 1 -2 23.3 1.50 1 -2 23.0 1.50 2 -3 26.3 0.75 2 -3 26.9 0.75 3 -4 29.1 1.50 3-4 29.2 1.50 4 -5 26.5 1.25 4 -5 27.2 1.25 5 -6 26.7 1.50 5 -6 28.6 1.50 6 -7 25.4 3.75 6 -7 24.9 3.75 7 -8 28.6 2.75 7 -8 29.1 2.75 8 -9 29.3 1.50 8 -9 30.7 1.50 9 -10 28.0 2.25 9 -10 27.5 2.25 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 3B HEMINGWAY COURT / X 05335 -102 IRVING, TEXAS BORING 6B ABSORPTION SWELL DATA SAMPLE DEPTH, ft 1 -2 5 -6 9 -10 DRY UNIT WEIGHT, pcf 96 93 106 INITIAL MOISTURE CONTENT, % 26.3 29.2 13.1 FINAL MOISTURE CONTENT, % 27.3 29.3 18.3 PERCENT FREE SWELL 1.8 0.6 0.0 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 34.2 1.00 0 -1 32.4 1.00 1 -2 24.7 1.25 1 -2 24.1 1.25 2 -3 21.9 4.25 2 -3 21.8 4.25 3-4 26.5 2.50 3-4 25.2 2.50 4 -5 28.0 1.25 4 -5 27.1 1.25 5 -6 25.1 2.25 5 -6 26.2 1.25 6 -7 31.8 1.75 6 -7 31.6 1.75 7 -8 31.2 1.50 7 -8 32.4 1.50 8 -9 27.2 1.75 8 -9 28.2 1.75 9 -10 12.7 3.25 9 -10 12.6 3.25 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 6B HEMINGWAY COURT 05335 -102 IRVING, TEXAS BORING 7B ABSORPTION SWELL DATA SAMPLE DEPTH, ft 2 -3 5 -6 8 -9 DRY UNIT WEIGHT, pcf 97 86 88 INITIAL MOISTURE CONTENT, % 26.2 33.8 34.4 FINAL MOISTURE CONTENT, % 29.1 36.0 34.0 PERCENT FREE SWELL 1.4 0.0 0.0 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 23.9 2.75 0 -1 24.5 2.75 1 -2 31.1 1.00 1 -2 31.9 1.00 2 -3 25.3 3.00 2 -3 25.3 3.00 3 -4 29.4 1.50 3 -4 29.9 1.50 4 -5 29.7 1.00 4 -5 28.4 1.00 5 -6 30.8 1.25 5 -6 30.7 1.25 6 -7 33.6 1.25 6 -7 32.8 1.25 7 -8 29.0 2.75 7 -8 31.5 2.75 8 -9 36.4 0.50 8 -9 34.7 0.50 9 -10 32.8 1.50 9 -10 32.8 1.50 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 7B HEMINGWAY COURT 05335 -102 IRVING, TEXAS BORING 8B ABSORPTION SWELL DATA SAMPLE DEPTH, ft 1 -2 4 -5 9 -10 1 -2 RT 2 -3 AT DRY UNIT WEIGHT, pcf 99 91 93 99 103 INITIAL MOISTURE CONTENT, % 18.7 29.0 30.5 21.4 19.5 FINAL MOISTURE CONTENT, % 34.3 31.8 31.3 25.3 26.9 PERCENT FREE SWELL 10.3 0.0 0.0 4.6 7.6 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 26.0 1.50 0 -1 27.0 1.50 1 -2 20.7 4.50 1 -2 21.3 4.50 2 -3 19.8 4.5+ 2 -3 19.3 4.5+ 3-4 26.2 1.25 3-4 24.9 1.25 4 -5 24.7 1.75 4 -5 25.4 1.75 5 -6 26.2 0.75 5 -6 27.1 0.75 6 -7 31.1 1.00 6 -7 31.5 1.00 7 -8 23.5 1.00 7 -8 23.9 1.00 8 -9 30.4 1.50 8 -9 30.1 1.50 9 -10 30.5 3.25 9 -10 31.3 3.25 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data CARROLLTON, TEXAS Boring 8B HEMINGWAY COURT � 05335 -102 IRVING, TEXAS ALPHA TESTING, INC. 2209 Wisconsin St., Suite 100 Dallas Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 January 31, 2006 Billingsley Company 4100 International Parkway, Suite 100 Carrollton, Texas 75007 Attention: Mr. Randall Johnson Re: POST -WATER INJECTION TESTING Block A; Lot 12 Hemingway Court Irving, Texas ALPHA Report No. 05335 -103 Submitted herewith are results of our analysis of water pressure injection conducted at the above referenced lot. Our analysis consisted of sampling soils after water pressure injection to a depth of 10 ft and performing moisture content, pocket - penetrometer and free swell tests on representative samples. Sampling of the injected soils using a test boring was performed on January 26, 2006 (Boring 8C). Please note, Boring 8C was performed on a lot that failed three times before, has been re- injected and then re- tested as reported herein. The test boring was performed at the approximate locations tabulated below (see Table A) to obtain samples of the injected soils for laboratory testing. According to the project geotechnical report (ALPHA Report No. G05335 dated May 10, 2005), acceptance of water pressure injection should be based on improving the subgrade conditions in the injected zone sufficiently to reduce the average free swell of soils within the injected zone to 1% or less. Based on results of current moisture content tests and absorption swell tests, it is our opinion the existing subgrade at the lot indicated in Table A as "Pass" has been sufficiently improved and the average free swell of soils within the injected zone is 1% or less. Therefore, it is recommended the water pressure injection be accepted at this lot. It is recommended plastic sheeting be placed over the top surface of the injected soils for long -term maintenance of the current moisture condition of the soils. TABLE A Boring No. Location Injection Results Block Lot 8C A 12 Pass Geotechnical Engineering ■ Construction Materials Testing 1 Environmental Engineering ■ Consulting ALPHA Report No. 05335 -103 We appreciate the opportunity to be of service to you on this project. If we can be of further assistance, please contact our office. Sincerely yours, ALPHA TESTING, INC./ 1 9 �e, DAVID E. SCHLEDORN • 7361 David E. Schledorn, P.E. Senior Geotechnical Engineer ''. N iONN ..• - 11 / // A' P.E. Vice President DES /BAP /des Attachments Copy: (1) Client 2 BORING 8C ABSORPTION SWELL DATA SAMPLE DEPTH, ft 2 -3 5 -6 8 -9 DRY UNIT WEIGHT, pcf 96 92 93 INITIAL MOISTURE CONTENT, % 23.2 27.2 28.3 FINAL MOISTURE CONTENT, % 24.4 27.8 29.2 PERCENT FREE SWELL 0.8 0.4 0.8 LABORATORY DATA Sample Moisture Pocket Depth, ft Content, % Pen.,tsf 0 -1 28.7 1.50 0 -1 31.3 1.50 1 -2 32.6 0.75 1 -2 33.0 0.75 2 -3 28.9 1.50 2 -3 28.3 1.50 3 -4 27.9 2.00 3 -4 27.1 2.00 4 -5 25.1 1.50 4 -5 26.0 1.50 5 -6 26.8 1.50 5 -6 27.1 1.50 6 -7 27.1 2.25 6 -7 26.8 2.25 7 -8 31.3 1.25 7 -8 30.9 1.25 8 -9 29.7 2.25 8 -9 28.7 2.25 9 -10 31.1 2.75 9 -10 30.4 2.75 Our test results and reports are for the exclusive use of the client (and their designated recepients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. BILLINGSLEY COMPANY Laboratory Test Data 1 . CARROLLTON, TEXAS Boring 8C HEMINGWAY COURT /k 05335 -103 IRVING, TEXAS REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/14/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -104 IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT' NO. DEPTH NUMBER i PCF r PCF COMPACTION 3438 02/14/06 FG -12.0 1 18.5 105.5 19.3 102 96 1 -A 3439 02/14/06 FG -12.0 1 18.5 105.5 19.2 102 96 1 -A 3440 02/14/06 FG -12.0 1 18.5 105.5 19.6 101 96 1 -A 3441 02/14/06 FG -11.5 1 18.5 105.5 19.7 102 96 1 -A 3442 02/14/06 FG -11.5 1 18.5 105.5 20.3 102 97 1 -A 3443 02/14/06 FG -11.5 1 18.5 105.5 19.5 102 96 1 -A 3444 02/14/06 FG -11.5 1 18.5 105.5 18.6 102 96 1 -A TEST LOCATION: BACKFILL FOR RETAINING WALL 3438 JUST N OF HEMINGWAY LANE AT STATION 11 +00 3439 JUST N OF HEMINGWAY LANE AT STATION 10 +00 3440 JUST N OF HEMINGWAY LANE AT STATION 9 +00 3441 JUST N OF HEMINGWAY LANE AT STATION 11 +00 3442 JUST N OF HEMINGWAY LANE AT STATION 10 +00 . 3443 JUST N OF HEMINGWAY LANE AT STATION 9 +00 3444 JUST N OF HEMINGWAY LANE AT STATION 11 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST �� - -" �� r CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and lest results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Enaineerino P7 Construction Materials Testing P/ Environmental Engineering Pr Consulting % REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620-8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/14/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -104A IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER pCF PCF COMPACTION 3445 02/14/06 FG -11.0 1 18.5 105.5 19.3 102 96 1 -A 3446 02/14/06 FG -11.0 1 18.5 105.5 19.5 101 96 1 -A TEST LOCATION: BACKFILL FOR RETAINING WALL 3445 JUST N OF HEMINGWAY LANE AT STATION 10 +00 3446 JUST N OF HEMINGWAY LANE AT STATION 9 +00 1. FILL A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST ej a CHARLES 8 WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. c / / \ REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite WO Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 I TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/15/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -105 IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF i PCF COMPACTION 3447 02/15/06 FG -10.5 1 18.5 105.5 19.3 101 96 1 -A 3448 02/15/06 FG -10.5 1 18.5 105.5 20.4 102 96 1 -A 3449 02/15/06 FG -10.5 1 18.5 105.5 21.2 102 96 1 -A 3450 02/15/06 FG -10.0 1 18.5 105.5 20.8 101 96 1 -A 3451 02/15/06 FG -10.0 1 18.5 105.5 20.1 102 96 1 -A 3452 02/15/06 FG -10.0 1 18.5 105.5 19.5 102 97 1 -A 3453 02/15/06 FG -9.5 1 18.5 105.5 19.6 102 97 1 -A TEST LOCATION: 3447 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 11 +00 3448 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 10 +00 3449 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 9 +00 3450 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 11 +00 3451 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 10 +00 3452 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 9 +00 3453 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 11 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST bed,/ ,, //// G!/.G�' CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering /2% Construction Materials Testing /27 Environmental Engineering / Consulting // /, REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/15/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -105A IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT` NO. DEPTH NUMBER pCF i PCP COMPACTION 3454 02/15/06 FG -9.5 1 18.5 105.5 19.3 102 96 1 -A 3455 02/15/06 FG -9.5 1 18.5 105.5 20.1 101 96 1 -A TEST LOCATION: 3454 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 10 +00 3455 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY LANE AT STATION 9 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST C✓ (J CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. t^AntAnhniral Fnninnarinn l .2' rnn.ctruntinn Materials Tp.stinn 1 F_nvirnnmtnfal Enaineerina ! Consultina /�. REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St, Suite 100 Dallas, Texas 75229 972/620 -891 1 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/16/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -106 IRVING, TEXAS TEST DATA: OPTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF % PCF COMPACTION 3456 02/16/06 FG -9.0 1 18.5 105.5 19.3 102 96 1 -A 3457 02/16/06 FG -9.0 1 18.5 105.5 20.1 102 96 1 -A 3458 02/16/06 FG -9.0 1 18.5 105.5 19.8 102 96 1 -A 3459 02/16/06 FG -9.0 1 18.5 105.5 20.5 102 97 1 -A 3460 02/16/06 FG -9.0 1 18.5 105.5 20.1 101 95 1 -A 3461 02/16/06 FG -9.0 1 18.5 105.5 19.4 102 96 1 -A 3462 02/16/06 FG -9.0 1 18.5 105.5 19.5 102 96 1 -A TEST LOCATION: 3456 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 11 +00 3457 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 10 +00 3458 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 9 +00 3459 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 11 +00 3460 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 10 +00 3461 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 9 +00 3462 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 11 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST ( ?a W CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed. and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering P Construction Materials Testing Pi Environmental Engineering P7 Consulting REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -891 1 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/16/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -106A IRVING, TEXAS TEST DATA: O PTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT' NO. DEPTH NUMBER PCF i PCF COMPACTION 3463 02/16/06 FG -8.0 1 18.5 105.5 21.0 101 96 1 -A 3464 02/16/06 FG -8.0 1 18.5 105.5 19.3 102 96 1 -A TEST LOCATION: 3463 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 10 +00 3464 BACKFILL FOR RETAINING WALL N OF HEMINGWAY LANE AT STATION 9 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST dAd s r CHARL WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval_ Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Enaineerina P Construction Materials Testing P7 Environmental E_naineerina 4-17 Consnitina ��� REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St, Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/17/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -107 IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF % PCF COMPACTION 3465 02/17/06 FG -7.5 1 18.5 105.5 19.7 102 96 1 -A 3466 02/17/06 FG -7.5 1 18.5 105.5 19.8 102 96 1 -A 3467 02/17/06 FG -7.5 1 18.5 105.5 19.3 101 96 1 -A 3468 02/17/06 FG -7.0 1 18.5 105.5 18.7 102 96 1 -A 3469 02/17/06 FG -7.0 1 18.5 105.5 20.1 102 97 1 -A 3470 02/17/06 FG -7.0 1 18.5 105.5 20.3 102 96 1 -A 3471 02/17/06 FG -6.5 1 18.5 105.5 19.8 102 96 1 -A TEST LOCATION: 3465 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3466 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 10 +00 3467 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3468 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3469 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 10 +00 3470 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3471 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST &Oil/ / , / / CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. . Geotechnical Engineering l�'- Construction Materials Testing n, Environmental Engineering /2r Consulting / //, REPORT OF FIELD ALPHA TESTING INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/17/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -107A IRVING, TEXAS TEST DATA: OPTI MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER 070 PCF % PCF COMPACTION 3472 02/17/06 FG -6.5 1 18.5 105.5 19.8 102 96 1 -A 3473 02/17/06 FG -6.5 1 18.5 105.5 20.3 102 96 1 -A TEST LOCATION: 3472 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 10 +00 3473 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST gda/ CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnicai Engineering i Construction Materials Testing P7 Environmental Engineering Pi Consulting /A REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620-8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/20/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -108 IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER i PCF i pCF COMPACTION 3474 02/20/06 FG -8.0 1 18.5 105.5 20.1 102 96 1 -A 3475 02/20/06 FG -7.5 1 18.5 105.5 21.4 102 97 1 -A 3476 02/20/06 FG -7.0 1 18.5 105.5 19.3 102 97 1 -A 3477 02/20/06 FG -8.0 1 18.5 105.5 18.9 101 96 1 -A 3478 02/20/06 FG -7.5 1 18.5 105.5 19.5 102 97 1 -A 3479 02/20/06 FG -7.0 1 18.5 105.5 20.4 102 96 1 -A 3480 02/20/06 FG -8.0 1 18.5 105.5 20.8 103 97 1 -A TEST LOCATION: 3474 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 8 +00 3475 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 8 +00 3476 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 8 +00 3477 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 10 +00 3478 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 10 +00 3479 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 10 +00 3480 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 12 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST //'' W% CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering Pi Construction Materials Testing i?r Environmental Engineering iv Consulting REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/20/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -108A IRVING, TEXAS TEST DATA: O PTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT` NO. DEPTH NUMBER PCF % PCF COMPACTION 3481 02/20/06 FG -7.5 1 18.5 105.5 19.8 101 96 1 -A 3482 02/20/06 FG -7.0 1 18.5 105.5 20.4 102 96 1 -A TEST LOCATION: 3481 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 12 +00 3482 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 12 +00 1. FILL * A, IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnica! Engineering n Construction Materials Testing Environmental En r Consulting g r y vvir i Su ui,uvu Materials esting Engineering ��' ..y^ �h ` )k REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Sulte 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/21/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -109 IRVING, TEXAS TEST DATA: O PTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF % PCF COMPACTION 3483 02/21/06 FG -6.5 1 18.5 105.5 19.3 101 96 1 -A 3484 02/21/06 FG -6.0 1 18.5 105.5 18.7 102 97 1 -A 3485 02/21/06 FG -5.5 1 18.5 105.5 19.1 102 96 1 -A 3486 02/21/06 FG -6.5 1 18.5 105.5 18.5 102 96 1 -A 3487 02/21/06 FG -6.0 1 18.5 105.5 19.7 102 97 1 -A 3488 02/21/06 FG -5.5 1 18.5 105.5 20.3 102 97 1 -A 3489 02/21/06 FG -6.5 1 18.5 105.5 21.5 102 96 1 -A TEST LOCATION: 3483 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3484 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3485 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3486 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3487 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3488 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3489 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST // ,, //// 4 CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated redpients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering Pi Construction Materials Testing Pi Environmental Engineering Pi Consulting e � y /i /. REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/21/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -109A IRVING, TEXAS TEST DATA: OPT MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF % PCF COMPACTION 3490 02/21/06 FG -6.0 1 18.5 105.5 21.3 102 96 1 -A 3491 02/21/06 FG -5.5 1 18.5 105.5 20.8 102 96 1 -A TEST LOCATION: 3490 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3491 BACKFILL FOR RETAINING WALL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 1. FILL A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering R' Construction Materials Testing Pi Environmental Engineering R Consulting cr Ilk ' REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/22/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -110 IRVING, TEXAS TEST DATA: O PTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF % PCF COMPACTION 3492 02/22/06 FG -5.0 1 18.5 105.5 19.3 102 96 1 -A 3493 02/22/06 FG -4.5 1 18.5 105.5 20.1 102 96 1 -A 3494 02/22/06 FG -4.0 1 18.5 105.5 19.7 102 97 1 -A 3495 02/22/06 FG -5.0 1 18.5 105.5 18.9 102 96 1 -A 3496 02/22/06 FG -4.5 1 18.5 105.5 19.5 102 96 1 -A 3497 02/22/06 FG -4.0 1 18.5 105.5 20.5 102 96 1 -A 3498 02/22/06 FG -5.0 1 18.5 105.5 21.5 102 97 1 -A TEST LOCATION: 3492 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3493 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3494 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3495 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3496 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3497 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3498 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST ( // CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and/or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering /27 Construction Materials Testing F2i Environmental Engineering PI Consulting REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/22/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -110A IRVING, TEXAS TEST DATA: O MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF % PCF COMPACTION 3499 02/22/06 FG -4.5 1 18.5 105.5 19.3 102 96 1 -A 3500 02/22/06 FG -4.0 1 18.5 105.5 20.1 102 96 1 -A TEST LOCATION: 3499 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3500 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST l G(J CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering 1-17 Construction Materials Testing R7 Environmental Engineering Pi Consulting 1 / REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -891 1 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/24/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -111 IRVING, TEXAS TEST DATA: OPTIM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF % PCF COMPACTION 3501 02/24/06 FG -3.5 1 18.5 105.5 19.3 101 96 1 -A 3502 02/24/06 FG -3.0 1 18.5 105.5 18.9 102 96 1 -A 3503 02/24/06 FG -2.5 1 18.5 105.5 21.3 102 96 1 -A 3504 02/24/06 FG -3.5 1 18.5 105.5 20.8 102 96 1 -A 3505 02/24/06 FG -3.0 1 18.5 105.5 20.5 102 97 1 -A 3506 02/24/06 FG -2.5 1 18.5 105.5 19.5 102 97 1 -A 3507 02/24/06 FG -3.5 1 18.5 105.5 19.7 102 96 1 -A TEST LOCATION: 3501 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3502 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3503 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3504 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3505 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3506 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3507 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. ALL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST / / l � uL L!l Z CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotecnnicai Engineering !t? Construction Materials Testing N2 Environmental Engineering f2 Consulting REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/24/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -111A IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT' NO. DEPTH NUMBER PCF % PCF COMPACTION 3508 02/24/06 FG -3.0 1 18.5 105.5 19.6 102 96 1 -A 3509 02/24/06 FG -2.5 1 18.5 105.5 21.4 102 97 1 -A TEST LOCATION: 3508 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3509 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST //,, L G(/i CHARLES 8 WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering P Construction Materials Testing Pi Environmental Engineering Pr Consulting / //, ` REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/24/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -112 IRVING, TEXAS TEST DATA: O PTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF % PCF COMPACTION 3510 02/24/06 FG -3.0 1 18.5 105.5 21.4 102 96 1 -A 3511 02/24/06 FG -2.5 1 18.5 105.5 20.5 102 96 1 -A 3512 02/24/06 FG -2.0 1 18.5 105.5 19.6 102 97 1 -A 3513 02/24/06 FG -3.0 1 18.5 105.5 20.5 102 96 1 -A 3514 02/24/06 FG -2.5 1 18.5 105.5 19.7 102 96 1 -A 3515 02/24/06 FG -2.0 1 18.5 105.5 21.3 102 97 1 -A 3516 02/24/06 FG -3.0 1 18.5 105.5 20.4 102 97 1 -A TEST LOCATION: 3510 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3511 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3512 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3513 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3514 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3515 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3516 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST /I // 1it G Je/- CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering Pr Construction Materials Testing /Pi Environmental Engineering /h Consulting X REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620-8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/24/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -112A IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER % PCF % PCF COMPACTION 3517 02/24/06 FG -2.5 1 18.5 105.5 19.7 102 96 1 -A 3518 02/24/06 FG -2.0 1 18.5 105.5 20.1 102 97 1 -A TEST LOCATION: 3517 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3518 RETAINING WALL BACKFILL JUST NORTH OF HEMINGWAY ROAD AT STATION 13 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST //// diA G1 i J Z CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and/or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Enaineerina Pi Construction Materials Testino a Environmental Engineering P> Consulting 7 /1/1!khk REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 I TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/28/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -113 IRVING, TEXAS TEST DATA: OPTIM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER i PCF i PCF COMPACTION 3519 02/28/06 FG -1.0 1 18.5 105.5 19.3 102 96 1 -A 3520 02/28/06 FG -0.5 1 18.5 105.5 20.8 102 96 1 -A 3521 02/28/06 FG 1 18.5 105.5 19.7 102 97 1 -A 3522 02/28/06 FG -1.0 1 18.5 105.5 20.4 102 96 1 -A 3523 02/28/06 FG -0.5 1 18.5 105.5 21.5 102 96 1 -A 3524 02/28/06 FG 1 18.5 105.5 20.9 103 97 1 -A 3525 02/28/06 FG -1.0 1 18.5 105.5 19.3 102 97 1 -A TEST LOCATION: 3519 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3520 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3521 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3522 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3523 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3524 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3525 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST ,, //// CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed. and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering r' Construction Materials Testing Pi Environmental Engineering R Consulting lam_ /i7, REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 02/28/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -113A IRVING, TEXAS TEST DATA: O PTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER pCF % PCF COMPACTION 3526 02/28/06 FG -0.5 1 18.5 105.5 20.4 102 96 1 -A 3527 02/28/06 FG 1 18.5 105.5 21.5 102 96 1 -A TEST LOCATION: 3526 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3527 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST // t � ai C!/ CHARLES 8 WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering Pi Construction Materials Testing P7 Environmental Engineering /b Consulting ‘///, REPORT OF FIELD ALPHA TESTING INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/01/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -114 IRVING, TEXAS TEST DATA: OPTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF i PCF COMPACTION 3528 03/01/06 FG -0.5 1 18.5 105.5 19.3 102 96 1 -A 3529 03/01/06 FG 1 18.5 105.5 20.4 102 96 1 -A TEST LOCATION: 3528 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3529 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST / / CHARLES 8 WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Enoineerina P Construction Materials Testing /2 Environmental Engineering %i Consulting /i�- REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/01/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -114A IRVING, TEXAS TEST DATA: OPTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF PCF COMPACTION 3530 03/01/06 FG -1.0 1 18.5 105.5 19.3 102 96 1 -A 3531 03/01/06 FG -0.5 1 18.5 105.5 18.8 102 96 1 -A 3532 03/01/06 FG 1 18.5 105.5 19.1 102 97 1 -A 3533 03/01/06 FG -1.0 1 18.5 105.5 19.7 102 96 1 -A 3534 03/01/06 FG -0.5 1 18.5 105.5 19.5 102 97 1 -A 3535 03/01/06 FG 1 18.5 105.5 18.8 102 96 1 -A 3536 03/01/06 FG -1.0 1 18.5 105.5 19.3 102 97 1 -A TEST LOCATION: 3530 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3531 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3532 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3533 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 3534 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 11 +00 3535 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 13 +00 3536 RETAINING WALL BACKFILL NORTH OF HEMINGWAY ROAD AT STATION 9 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST q � � ` , CHARLES 8 WILLIAMS UL /L ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed. and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering P7 Construction Materials Testing Tb Environmental Engineering P7 Consulting , ‘ REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 I TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/02/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -115 IRVING, TEXAS TEST DATA: OPTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF PCF COMPACTION % 3537 03/02/06 FG -3.0 1 18.5 105.5 19.6 102 96 1 -A 3538 03/02/06 FG -3.0 1 18.5 105.5 20.1 102 96 1 -A 3539 03/02/06 FG -3.0 1 18.5 105.5 19.3 102 97 1 -A 3540 03/02/06 FG -3.0 1 18.5 105.5 20.5 102 96 1 -A TEST LOCATION: PAVING 3537 HEMINGWAY ROAD AT STATION 24 +00 3538 HEMINGWAY ROAD AT STATION 26 +00 3539 HEMINGWAY ROAD AT STATION 28 +50 3540 HEMINGWAY ROAD AT STATION 31 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST /, d G(J CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens Geotechnical Engineering P Construction Materials Testing /2i Environmental Engineering Pi Consulting /i�, REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/06/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -117 IRVING, TEXAS TEST DATA: OPTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST DATE ELEV. SOIL ID PERCENT MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF i PCF COMPACTION 3544 03/06/06 FG 1 18.5 105.5 21.3 101 96 1 -A 3545 03/06/06 FG 1 18.5 105.5 20.8 102 96 1 -A 3546 03/06/06 FG 1 18.5 105.5 20.5 102 97 1 -A TEST LOCATION: PAVING 3544 HEMINGWAY LANE AT STATION 28 +00 3545 HEMINGWAY LANE AT STATION 29 +50 3546 HEMINGWAY LANE AT STATION 31 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST /, l �oL G[/ CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Engineering lb Construction Materials Testing Fb Environmental Engineering %n Consulting REPORT OF FIELD ALPHA TESTING INC. COMPACTION TESTS 2209 Wisconsin St, Suite 100 Dallas, Texas 75229 972/620-8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/09/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -118 IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCF % PCF COMPACTION 3547 03/09/06 FG 1 18.5 105.5 19.6 101 96 1 -A 3548 03/09/06 FG 1 18.5 105.5 19.9 101 96 1 -A 3549 03/09/06 FG 1 18.5 105.5 20.3 102 96 1 -A TEST LOCATION: 3547 HEMINGWAY ROAD AT STATION 17 +00 3548 HEMINGWAY ROAD AT STATION 20 +00 3549 HEMINGWAY ROAD AT STATION 23 +00 1. FILL A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST W CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. Geotechnical Enoineerina / -'; Construction Materials Testing //- Environmental Engineering P- Consulting /i /. REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/10/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -119 IRVING, TEXAS TEST DATA: OPTIMUM MAXIMUM LAB IN PLACE IN PLACE TEST ELEV. SOIL ID PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT` NO. DEPTH NUMBER PCF % PCF COMPACTION 3550 03/10/06 FG 1 18.5 105.5 19.8 101 96 1 -A 3551 03/10/06 FG 1 18.5 105.5 20.4 102 97 1 -A 3552 03/10/06 FG 1 18.5 105.5 20.0 102 96 1 -A TEST LOCATION: HEMINGWAY ROAD 3550 HEMINGWAY ROAD AT STATION 25 +00 3551 HEMINGWAY ROAD AT STATION 27 +00 3552 HEMINGWAY ROAD AT STATION 29 +00 1. FILL • A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST &Z./ a..le: CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. rpntnrhniral Fnninaprinn /J r:nnctr,rtinn Matprialc Tpctinn / i Fnvirnnmpntal Fnninaprinn Pr CnnsUlfind ////, REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620-8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/11/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -120 IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT DATE MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* NO. DEPTH NUMBER PCP PCP COMPACTION 3553 03/11/06 FG 1 18.5 105.5 20.3 101 96 1 —A 3554 03/11/06 FG 1 18.5 s 105.5 21.4 102 96 1 —A 3555 03/11/06 FG 1 18.5 105.5 20.8 102 96 1 —A TEST LOCATION: HEMINGWAY ROAD 3553 HEMINGWAY ROAD AT STATION 31 +00 3554 HEMINGWAY ROAD AT STATION 33 +00 3555 HEMINGWAY ROAD AT STATION 35 +00 1. FILL * A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. r:antarhniraf Fnrrineerinn /', Construction Materials Testing P7 Environmental Engineering Pi Consulting /i /, . REPORT OF FIELD ALPHA TESTING, INC. COMPACTION TESTS 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 TESTED FOR: BILLINGSLEY DEVELOPMENT DATE: 03/14/06 CARROLLTON, TEXAS PROJECT: HEMINGWAY COURT OUR REPORT NO.: 05335 -121 • IRVING, TEXAS TEST DATA: TEST ELEV. SOIL ID OPTIMUM MAXIMUM LAB IN PLACE IN PLACE PERCENT NO. DATE DEPTH NUMBER MOISTURE DRY DENSITY MOISTURE DRY DENSITY COMMENT* PCF % PCF COMPACTION 3556 03/14/06 FG 1 18.5 105.5 19.9 101 96 1 -A 3557 03/14/06 FG 1 18.5 105.5 20.8 101 96 1 -A 3558 03/14/06 FG 1 18.5 105.5 21.2 102 97 1 -A TEST LOCATION: 3556 HEMINGWAY ROAD AT STATION 64 +00 3557 HEMINGWAY ROAD AT STATION 65 +00 3558 HEMINGWAY ROAD AT STATION 67 +00 1. FILL ' A. IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS 2. NATURAL SUBGRADE B. PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS 3. LIME STABILIZED C. PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfully Submitted, 4. CEMENT TREATED D. RETEST �� / / ,44.:... CHARLES B WILLIAMS ALPHA TESTING, INC. Our test results and reports are for the exclusive use of the Client (and their designated recipients on file in our office) and shall not be reproduced and /or distributed except with express approval of ALPHA. The use of our name and test results must receive our written approval. Test results and reports apply only to the samples tested and /or observed, and are not indicative of the qualities of apparently identical or similar specimens. r:ontorhniraI CnryinoPrino /7' ('nncfrrrrtinn Materials Tp.ctinn 0-, Fnvirnnmental F_ncnneerino P Consfllfina ALPHA TESTING INC. 2209 Wisconsin St., Suite 100 Dallas Texas 75229 972/620 -8911 - 972/263 -4937 (Metro) FAX: 972/406 -8023 June 1, 2006 BILLINGSLEY COMPANY 4100 International Parkway, Suite 1100 Carrollton, Texas 75007 Attention: Mr. Randall Johnson Re: Summary of Field Density Tests HEMINGWAY COURT Irving, Texas ALPHA Report No. 05335 -122 Submitted herewith is a summary letter regarding results of in -place field density tests conducted on both natural subgrade and recent fill soils placed at the project referenced above between August 2005 and April 2006. This information is provided to comply with recommendations in the Geotechnical Exploration reports for the project (ALPHA Report No. G05335 dated May 10, 2005 and ALPHA Report No. G05335 -2 dated June 24, 2005), Housing and Urban Development specifications, and our interpretation of the intent of FHA Data Sheet 79g. It should be noted that any retaining wall backfill that would encroach on building pads or other new fill placed within building pads should have additional field density testing. In -place field density tests have been conducted routinely at selected locations on both natural subgrade soils and fill soils placed during earthwork operations within the proposed building pad area for lots indicated on the "Grading Plan" Sheets 22 to 24 dated December 28, 2005 for Hemingway Court as prepared by Spiars Engineering. Inc. Each field density test was conducted using a nuclear density device in accordance with applicable ASTM specifications. Standard Proctor compaction tests have been conducted on the predominate soil types observed on the site for correlation with the in -place density test. Results of field density tests were submitted to the Client shortly upon completion of the testing. Field density tests results have been compared with specifications for soil compaction outlined in the Geotechnical Exploration report for the project (re: ALPHA Report No. G05335 dated May 10, 2005) and our interpretation of the intent of FHA Data Sheet 79g. Results of our review of these density tests indicate the fill at the specific test locations is compacted in accordance with the applicable recommendations in the Geotechnical Exploration report for the project and those in FHA Data Sheet 79g. Geotechnical Engineering • Construction Materials Testing • Environmental Engineering • Consulting ligkk r- __� ALPHA Report No. 05335 -122 The recommended depth of subgrade improvement for pads in Zones I and II as identified in the Geotechnical Exploration reports (ALPHA Report No. G05335 dated May 10, 2005 and ALPHA Report No. G05335 -2 dated June 24, 2005), were completed during earthwork operations. Plastic sheeting was then placed above the improved soils to maintain the moisture contents. Based on the completed subgrade improvement, slab -on -grade foundations for the proposed residences (Block A; Lots 1 -12, Block B; Lots 4 -6, Block C; Lots 7 -9, Block D; Lots 1 -11 and Block E; Lots 1 -8) in Zones I and II may be designed considering potential soil movements of 4.5 inches while slab on grade foundations for the planned townhomes (Block B; Lots 1 -3, Block C; Lots 1- 6, Block E; Lots 9 -18, Block F; Lots 1 -7, Block H; Lots 1 -20, Block J; Lots 1 -20, Block K; Lots 1 -5, Block L; Lots 1 -5 and Block M; Lots 1 -5) can be designed considering potential soil movements of 2 inches. This letter is no way a guarantee or warranty of the work product of the grading contractor. It was a pleasure to be of service on this project. If we can be of further assistance, do not hesitate to contact our office. Sincerely yours, ALPHA TESTING, INC. Harsha Addula Project M.• r / i S.�pZE O T ,�% 3 k: * * -- P I li . I ow , . E. s OOOOOO NN..N OOOO • * Vice President ...� POW .......... i -p: 83992.. ' �..: i I�F \�0ENSt.�.•• Q, Geotechnica! Engineering • Construction Materials Testing • Environmental Engineering • Consulting