Loading...
Freeport NIP(7.0)-LR030228Area No. of Swell Tests Range of Test Results (percent) Average Swell (percent) Mean Swell (percent) A 41 0.0to5.7 1.9 1.5 B 21 0.0 to 6.2 2.3 1.8 Overall 62 0.0 to 6.2 2.0 1.6 Rone Engineers GEOTECHNICAL ENGINEERING GEOLOGICAL STUDIES DISTRESS INVESTIGATIONS PAVEMENT DESIGN .ADVANCED GEOTECHNICAL TESTING FOUNDATION RECOMMENDATIONS CONSTRUCTION MONITORING CONSTRUCTION MATERIALS TESTING CONSTRUCTION OBSERVATION CONCRETE TESTING ASPHALT TESTING SOILS TESTING PIER INSPECTION POST TENSION INSPECTION NON- DESTRUCTIVE TESTING STRUCTURAL STEEL INSPECTION SPECIAL TESTING DRILLING SERVICES MONITOR WELL INSTALLATION ENVIRONMENTAL DRILLING GEOTECHNICAL DRILLING ENVIRONMENTAL CONSULTING ENGINEERING REMEDIATION RISK ASSESSMENT REGULATORY COMPLIANCE LEGAL SUPPORT COMPLIANCE TESTING ENVIRONMENTAL SITE ASSESSMENT ASBESTOS CONSULTING DALLAS 8908 AMBASSADOR ROW DALLAS, TEXAS 75247 TELEPHONE 214 630 -9745 FACSIMILE 214 -630 -9819 FORT WORTH 2696 GRAVEL DRIVE FORT WORTH, TEXAS 76118 TELEPHONE 817 284-1318 METRO 817 429 -4328 FACSIMILE 817- 284 -1585 February 28, 2003 Mr. Jeff Langston Duke Realty Services, LP 5495 Belt Line Road Dallas, Texas 75254 RE: Moisture Evaluation No. 1 The Container Store Freeport X Coppell, Texas Job No. 03 -7333 Rone Report Nos. 170641 and 170906 Dear Mr. Langston: We recently visited the referenced site to drill verification borings after initial passes of water injection were completed. A total of three (3) passes of water injection were completed across the westernmost 550 feet of the building pad. This portion of the building pad was injected and tested in two parts. Area A was tested on February 12, 2003 and Area B was tested on February 18, 2003. A diagram is enclosed with this letter showing Area locations with respect to the overall building footprint, and an additional diagram is included indicating boring locations within each area. This letter summarizes our test results and recommendations. A total of 28 verification borings were drilled. Borings 1 through 18 were drilled in Area A and Borings 19 through 28 were drilled in Area B. The borings were drilled at locations selected in the field by Rone. Continuous Shelby tube samples were obtained to depths of 10 feet below the existing ground surface. The samples were wrapped in the field to preserve their moisture content and returned to our laboratory for testing. Laboratory testing included free -swell tests to aid in assessing swell characteristics of the injected soils, along with moisture content determinations and hand penetrometer strength tests. The laboratory test results are tabulated and enclosed with this letter. A summary of the swell test results are presented in the table below: Duke Realty Services, LP Rone Job No. 03 -7333 February 28, 2003 Page 2 Based on the swell test results, the available geotechnical information, and our observation of the injection process, it is our opinion the injected subgrade for Areas A and B of the project site has swell potential in excess of 1 inch required by the project specifications. The test results indicate the upper 4 to 5 feet of the clay soils at this site are relatively soft (hand penetrometer values less than about 3 tsf) and have a relatively low swell potential, while the soils below this level are relatively hard and have a relatively high swell potential. We recommend additional water injection passes be implemented in the lower half of the injection zone in Areas A and B (below a depth of about 4 to 5 feet). Areas A and B should be retested after injection is complete. Thank you for the opportunity to be of service to you for this project. If you have any questions, please do not hesitate to call us. Respectfully submitted, eodore A. (Ton J nrsh, P.E. Senior Geotechnical Engineer Mark D. Gray, P.E. Engineering Services 5 EA. JANISHH 824 a9s Enclosures: Injection Areas "A" and "B" Diagram Boring Location Diagram Laboratory Test Results Table Area A (5 pages) Laboratory Test Results Table Area B (3 pages) i=1 I 1 (r_-,:_-=_--6-7-_-_- --=,:i._-==z- ®mO In 1 .,mm r.' 111' Ir i n• II r 11 Uo= Or:ell 411■ -1 j_ .1_i._1.i--, 1 —1—_ f J -I±1 -I-- f Y T I w m -_F__ I j a _L� _1 I Z 1 F1 OILXV.AN A\ I c rr ENVIRONMENTAL, GEOTECHNICAL, AND CONSTRUCTION MATERIALS ENGINEERING PROJECT: F1 f r x ?H& eIJN 1 N9 �T 2 E /LCe: PROJECTNO.: 6)3 7 ?'33 e��`'(\ 11t-'4'4 i 7� RoneEngineers CALCD. BY: DATE: 2 Zp /G CHKD. BY: DATE: "e LoC'ry Pt- N 7 10 J A !4 0 G o x3 2.1 B24. B22_ t32--/ a 2. 0 3 0 L3it 137 t3 0 0 0 Bii 0 .0 Bit; BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 1 0 -1 15 2.75 1 -2 17 2.5 2 -3 22 1.5 3-4 23 1.5 4 -5 20 2.75 5-6 20 2.5 6 -7 16 4.5+ 4.3 21 7 -8 18 4.5+ 8 -9 13 4.5+ 1.6 18 9 -10 11 4.5+ Boring 2 0 -1 13 4.5+ 0.4 14 1 -2 20 1.0 2 -3 20 1.5 3-4 21 1.75 4 -5 21 2.5 5-6 21 2.5 6 -7 22 3.5 7 -8 17 3.75 0.7 24 8 -9 14 3.25 9-10 13 3.0 Boring 3 0 -1 22 1.5 1 -2 20 2.75 2 -3 18 3.5 3-4 19 2.75 4 -5 19 4.5+ 1.3 26 5 -6 19 4.5+ 0.4 22 6 -7 17 4.5+ 7-8 16 3.75 8 -9 13 4.5+ 9 -10 12 4.0 Boring 4 0 -1 22 1.0 1 -2 17 1.75 2 -3 24 1.0 3-4 24 1.0 4 -5 23 1.0 5 -6 24 1.0 6 -7 16 1.5 7 -8 15 1.5 8 -9 17 4.5+ 3.2 23 9-10 18 4.5+ 0.7 26 MOISTURE EVALUATION AREA A (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170641 DRILL DATE 2/12/03 1 of 5 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 5 0 -1 18 1.25 1 -2 21 1.0 2 -3 21 2.25 3-4 21 2.5 4 -5 20 4.5+ 4.5 25 5-6 19 4.5+ 5.7 25 6 -7 21 4.25 7 -8 19 4.5+ 1.3 25 8-9 18 4.5+ 9 -10 13 4.5+ 1.6 18 Boring 6 0 -1 22 0.5 1 -2 21 1.0 2 -3 16 2.0 3-4 26 1.5 4 -5 24 1.25 5 -6 22 4.5+ 1.7 23 6-7 21 3.75 7 -8 17 4.5+ 3.6 23 8 -9 16 4.5+ 9-10 17 4.5+ 2.8 22 Boring 7 0 -1 20 3.0 1 -2 27 1.0 2 -3 21 0.25 3-4 22 2.0 4 -5 20 3.0 5-6 19 4.0 6 -7 18 4.5+ 1.5 21 7 -8 20 4.0 8-9 14 3.5 9 11 4.5+ 0.0 15 Boring 8 0-1 26 0.5 1 -2 27 1.75 2 -3 21 1.5 3-4 21 2.75 4 -5 19 3.0 5-6 20 3.0 6 -7 15 4.5+ 1.5 22 7 -8 15 4.5+ 2.9 20 8-9 16 4.5 9 -10 16 4.5 MOISTURE EVALUATION AREA A (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170641 DRILL DATE 2/12/03 2 of 5 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 9 0-1 23 1.25 1 -2 19 1.25 2 -3 19 2.25 3-4 29 1.5 4 -5 17 4.5+ 1.5 5-6 17 4.5+ 1.2 20 6 -7 25 1.0 7-8 26 1.0 8 -9 13 3.0 9 -10 14 2.5 Boring 10 0-1 22 1.0 1 -2 24 1.25 2 -3 21 1.5 3-4 21 1.25 4 -5 21 2.5 5-6 20 3.5 6 -7 18 4.5+ 2.0 24 7 -8 17 4.5+ 2.0 23 8-9 15 4.5+ 9-10 15 4.5+ Boring 11 0 -1 16 1.75 1 -2 19 1.5 2 -3 20 1.25 3-4 17 2.75 4 -5 14 4.5+ 4.5 20 5-6 16 4.5+ 2.5 24 6 -7 18 4.0 7 -8 19 4.0 8 -9 23 2.5 9 22 2.0 Boring 12 0-1 10 4.5+ 0.7 12 1 -2 13 3.75 2 -3 23 1.5 3-4 20 1.5 4 -5 21 2.0 5 -6 22 2.5 6 -7 19 4.5+ 2.5 25 7 -8 18 4.5+ 8-9 17 3.75 9-10 15 4.0 MOISTURE EVALUATION AREA A (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170641 DRILL DATE 2/12/03 3 of 5 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 13 0 -1 22 1.5 1 -2 22 1.75 2 -3 22 1.75 3-4 18 1.75 4 -5 14 4.5+ 1.9 17 5 -6 13 4.5+ 1.9 20 6 -7 17 4.5+ 7-8 15 4.5+ 0.7 21 8 -9 14 3.75 9 -10 18 3.0 Boring 14 0 -1 26 1.0 1 -2 29 1.75 2 -3 24 1.0 3-4 26 1.5 4 -5 21 2.0 5 -6 21 2.5 6-7 17 4.5+ 1.2 20 7 -8 19 4.5+ 2.6 22 8 -9 18 3.75 9-10 16 4.5+ 2.4 19 Boring 15 0 -1 24 1.0 1 -2 20 2.5 2 -3 21 2.25 3-4 22 2.25 4 -5 23 1.5 5 -6 20 2.5 6 -7 19 4.5+ 1.3 7 -8 18 4.5+ 0.9 21 8-9 12 3.75 9 -10 13 3.75 Boring 16 0-1 20 1.5 1 2 21 1.5 2 -3 20 1.25 3 19 1.25 4-5 18 2.25 5-6 19 1.75 6-7 17 4.5 0.7 21 7 -8 18 4.5+ 1.2 21 8 -9 20 2.5 9-10 21 2.5 MOISTURE EVALUATION AREA A (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 1# 03 -7333 REPORT NO. 170641 DRILL DATE 2/12/03 4 of 5 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 17 0-1 22 1.0 1 -2 18 1.25 2 -3 20 2.0 3-4 21 1.75 4-5 19 4.0 5-6 20 4.0 6 -7 15 4.5+ 1.2 19 7 -8 16 4.0 8 -9 14 4.5+ 0.1 15 9-10 14 3.0 Boring 18 0 -1 19 1.5 1 -2 10 3.75 2 -3 21 2.0 3-4 22 1.5 4 -5 20 4.0 5-6 20 2.75 6 -7 17 4.5+ 2.3 22 7 -8 16 4.5+ 0.9 20 8-9 14 4.5+ 9-10 16 4.5+ MOISTURE EVALUATION AREA A (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170641 DRILL DATE 2/12/03 5 of 5 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 19 0 -1 15 4.5+ 0.1 18 1 -2 20 3.75 2 -3 24 2.0 3-4 23 1.5 4 -5 22 2.75 5 -6 21 4.5+ 2.5 24 6 -7 21 4.5+ 1.8 23 7 -8 20 4.5+ 8-9 12 3.7 9 -10 11 3.75 Boring 20 0-1 26 1.25 1 -2 21 2.0 2 -3 18 4.5+ 2.1 22 3-4 22 4.5+ 4 -5 22 4.5+ 2.4 25 5 -6 22 3.0 6 -7 14 2.5 7 -8 22 3.75 8 -9 13 3.75 9 -10 13 3.75 Boring 21 0-1 20 1.25 1 -2 24 0.75 2 -3 25 1.5 3-4 20 4.5+ 5.5 27 4 -5 20 4.5+ 6.2 26 5-6 19 4.5+ 6-7 19 4.5+ 7-8 19 4.5+ 8 -9 18 4.25 9-10 13 4.5+ Boring 22 0 -1 24 1.0 1 -2 22 1.0 2 -3 20 2.75 3-4 21 1.5 4 -5 25 3.5 5-6 21 4.5+ 0.9 23 6 -7 20 4.5+ 0.3 24 7-8 21 4.0 8-9 14 3.0 9-10 11 1.0 MOISTURE EVALUATION AREA B (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170906 DRILL DATE 2118/03 1 of 3 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 23 0 -1 22 1.0 1 -2 22 1.0 2 -3 22 1.25 3-4 23 2.0 0.0 23 4 -5 23 3.25 1.0 24 5 -6 24 1.75 6 -7 26 1.5 7 -8 25 1.0 8 -9 22 1.5 9-10 25 1.5 Boring 24 0 -1 23 1.5 1 -2 22 1.5 2 -3 21 2.25 1.0 25 3-4 21 2.25 0.5 23 4 -5 23 1.75 5-6 24 1.5 6 -7 23 2.0 7 -8 23 2.25 8 -9 24 1.5 9 -10 20 1.0 Boring 25 0-1 21 2.5 1 -2 22 2.5 2 -3 19 1.75 3-4 22 1.5 4 -5 20 4.5+ 1.7 24 5-6 21 3.75 1.6 24 6-7 18 2.75 7-8 21 2.5 8 -9 14 1.0 9 -10 17 1.0 Boring 26 0 -1 35 0.25 1 -2 34 0.25 2 -3 14 3.0 2.0 16 3-4 18 2.25 4 -5 22 2.0 5-6 24 2.5 1.5 25 6 -7 15 2.0 7 -8 23 3.0 8 -9 16 1.0 9-10 14 1.5 MOISTURE EVALUATION AREA B (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170906 DRILL DATE 2/18/03 2 of 3 BORING SAMPLE DEPTH (ft) MOISTURE CONTENT HAND PENETROMETER (tsf) FREE SWELL FINAL MOISTURE CONTENT AFTER SWELL Boring 27 0 -1 23 1.0 1 -2 19 1.5 2 -3 23 2.25 3-4 21 2.5 4-5 17 4.5+ 4.3 23 5-6 19 3.0 6-7 16 4.5+ 4.0 21 7 -8 16 4.5+ 8-9 17 4.5+ 9-10 17 4.0 Boring 28 0-1 13 1.0 1 -2 14 1.0 2 -3 21 0.75 3-4 22 0.75 4 -5 21 4.5+ 3.3 24 5-6 21 4.5+ 5.1 24 6 -7 23 4.5+ 7 -8 21 4.5+ 8 -9 11 1.0 9 -10 11 1.0 MOISTURE EVALUATION AREA B (see attached diagram) THE CONTAINER STORE COPPELL, TEXAS RONE PROJECT 03 -7333 REPORT NO. 170906 DRILL DATE 2118103 3 of 3