Northlake 635(7)-LR 971220 ENGINEEILING, INC.
8901 Carpenter Frwy. Suite #100
Dallas, Texas 75247
Date of Service: 12/15/1997 Report No.: 9727137 Report Date
12/20/1997
Client No.: 71765000 Project No.: 43-2479-97
Client: Prentiss Properties Limited, Inc. Project: Calling Center
Attn: David Glass Coppell, Texas COPY
3890 W. N.W. Hx~.3,, Suite 400
Dallas TX 75220
Services: In-place density testing.
PROJECT DATA
CONTRACTOR: Butler Construction
Laboratory Test Method: ASTM D-698
Field Test .Method: ASTM D-2922
ASTM D-3017
MOISTURE DENSIIY RELATIONS:
Maximum Project Requirements
M/l) No. Description Moisture % Density pcf Moisture Density
1 Medium brown clay 22.5 102.5 Min. +4% 92%
Fl ELD DENSITY TESTS
TEST .M/D MOISTURE DRY DENSITY DENSITV
NO TEST LOCATION No. (°fi.) (pcf) (% max)
General Fill
301 SE comer, 30' north & 50' west, 7th lift 1 27.1 95.2 93
302 SE comer, 30' north & 50' west, Final lift 1 27.6 95.4 93
303 SE comer, 30' north & 140' west, 7th lift 1 26.9 95.3 93
304 SE comer, 30' north & 140' west, Final lift 1 27.1 94.9 93
305 SE comer, 30' north & 230' west, 7th lift 1 26.7 95.2 93
306 SE comer, 30' north & 230' west, Final lift 1 26.9 95.5 93
307 SE comer, 30' north & 320' west, 7th lift 1 27.1 95.3 93
308 SE comer, 30' north & 320' west, Final lift 1 27.4 95.4 93
309 SE comer, 30' north & 390' west, 7th lift 1 27.0 95.3 93
310 SE comer, 30' north & 390' west, Final lift 1 27.3 95.5 93
311 SE comer, 95' north & 400' west, 7th lift 1 27.6 95.6 93
312 SE corner, 95' north & 400' west, Final litt 1 27.5 94.9 93
This report is exclusively lbr the use of the client indicated above and shall not be reproduced except in Ihli without the written approval of I IBC Engineering, Inc.
Page I of 2
TEST MID MOISTURE DRY DENSITY DENSITY
NO TEST LOCATION No. (%) (pcf) (% max)
313 SE comer, 95' north & 330' west, 7th lilt 1 27.7 95.2 93
314 SE comer, 95' north & 330' west, Final Iifx 1 27.8 95.4 93
315 SE comer, 95' north & 250' west, 7th lift 1 26.9 95.2 93
316 SE comer, 95' north & 250' west, Final lilt 1 27.1 95.3 93
317 SE comer, 95' north & 180' west, 7th lift 1 26.5 95.9 94
318 SE comer, 95' north & 180' west, Final lift 1 26.9 95.4 93
319 SE comer, 95' north & 60' west, 7th lift 1 27.1 95.5 93
320 SE comer, 95' north & 60' west, Final lift 1 27.2 95.4 93
Test results on this report meet project specification.
Technician: Tex King ~ Engineering, Inc.
Report Distribution:
(1) Prentiss Properties Limited. Inc. (1) ttalffAssoc~ates, Inc.
(1) Butler Construction (1) City of Coppell Paul D. Smith, P.E.
(1) Alliance Architects, Inc. (1) 11CBeck Con:factors Senior Project Engineer
il) Brockette Davis Drake, Inc. (1) City of Coppell
This report is exclusively for the use of the client indicated above and shal] not be reproduced except in full without the x~Titten approval of HBC Engineering, Inc.
07 Page 2 of 2