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Northlake 635(5)-LR000104
IN-PLACE DENSITY TING Date of Service: Client No.: Client: 12/28/1999 85229000 Transwestern Proper~ Company Attn: James Gaspard 12221 Merit Drive,//450 Dallas TX 75251 Report No.: 9934653 Project No.: 94991457 a division of ~ 8901 Carpenter Fray., S~it~ #1~ ~po~ Date 01/~/2~ Project: Coppell Commerce Center 1234 Lakeshore (Bldg. B) Coppell, Texas Services: In-place density testing. CONTRACTOR: Butler Construction MOISTURE DENSITY RELATIONS: M/D No. Description PROJECT DATA Laboratory Test Method: ASTM D-698 Moisture % 1 Lt brown and tan shaley clay 22.0 Maximum Density pef Field Test Method: ASTM D2922 ASTM D3017 Proj~t Raluimntnt. Moisture Dmuit~ 98.5 -1/+3% 95% FIELD DENSITY TESTS TEsT NO TEST LOCATION PROBE LIFT/ MID DEPTH ELEV No. MOISTURE DRY DENSITY DENSITY (%) (pet) (% max) Storm Sewer, Line B. 7 Station 3+50 8 Station 3+50 9 Station 1+75 10 Station 1+75 1st 1 23.0 2nd I 21.9 1st 1 21.0 2nd 1 21.8 Test results on this report meet project specification. 98.0 94.2 97.6 94.0 100 96 99 95 Technician: Roy Montgomery Report Distribution: (I) Transwestem Property Company (1) O'Brien & Associates (1) Techoistructures, Inc. (1) Butler Construction Started: 10:30a (I) City of Coppell (I) City of Coppell Finished: 12:00p Senior Project Engineer This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval ofHBC Engin~ring. ln~. 07SDS Page 1 of I © WATER INJECTION OBSERVATION Date of Service: Client No.: Client: Location: 01/04/00 85229000 Transwcstern Property Company 12221 Merit Drive, t/450 Dallas, Texas 75251 Building pad Report No.: Project No.: Project: General Contactor: Injector: 0001160 94991457 Coppell Commerce Center 1234 Lakeshore (Bldg. B) Coppell, Texas Butler Construction Procedure: On this date, a representative of HBC Engineering, Inc. observed the injection of water at this site. During the injection process, the following observations were recorded~ Pass No.: 6th No. of Probes: 4 Probe Length: 10 feet OBSERVATION SPECIFICATION Yes No NIA Sm'f~ctant added to each load. X Injection pressure 50 to 200 psi at manifold. X Injection downward in 18 inch intervals. X Total depth of injection was 10 feet. X Spacln~ of injection was 5 feet l]3ax{mum. X Injection tO re~l at each location. X Comments: South half of pad. T~chnicbm: D. phillips T. Smi~ (1) Transmutorn Propa~ty Company (1) O'Briefl a Associates (1) TechniMructures, Inc. (1) Butler Construction stm~: 6:30 a.m. (1) c~y of corot O) cry of Stopped: 4:30 p.m. H~ Engineering, Inc. Paul D. Smith, P. E. Senior Project Engir. or 99cr This report ia exclusively for the use ~f the client indicated abo~ and shall not be reproduced in full v~thout'qM#tefl fq~m2~d d HBC Engineer