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W Sandy Lk Addn-LR050816 (2) GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS REPORT OF FIELD DENSITY TESTS Sandy Lake 121 944 Sandy Lake Road CoppelI, Texas REPORTED TO: MC Ii Development Company, Ltd. 3811 Turtle Creek Blvd, Suite 730 Dallas, Texas 75219 ATTN: Mr. Richard Crow REPORT NO. 104 REPORT DATE: 08-16-05 REG PROJECT NO. 12130 TECHNICIAN: P. Butler PAGE: 1 of 4 CONTRACTOR: McFadden & Miller Proctor ASTM Optimum Maximum No. Standard Description Moisture, % Density, PCF I D-698 Brown sandy clay 14.6 107.7 2 D-698 Reddish brown sandy clay 19.8 100.4 3 D-698 Red clay 23.9 96.4 4 D-698 Reddish brown silty clay 13.2 112.7 5 D-698 Brown clay (lime-treated) 17.7 104.6 6 D-698 Reddish brown sandy clay (lime-treated) 18.1 103.3 7 D-698 Red sandy clay 12.8 106.7 Test No. Date Compaction Location Level (%) 311 08-09-05 Water Line: STA 22+00 2 97.2 312 Water Line: STA 22+00 2 96.8 313 Water Line: STA 22+00 2 97.5 314 Water Line: STA 23+50 2 95.1 315 Water Line: STA 23+50 2 95.7 316 Water Line: STA 23+50 2 95.0 317 Water Line: STA 25+00 2 99.4 318 Water Line: STA 25+00 2 98.5 319 Water Line: STA 25+00 2 98.0 320 Water Line: STA 26+50 2 96.6 321 Water Line: STA 26+50 2 97.1 322 Water Line: STA 26+50 2 96.5 323 Water Line: STA 28+00 2 98.9 324 Water Line: STA 28+00 2 100.3 325 Water Line: STA 28+00 2 99.2 326 Water Line: STA 29+50 1 96.0 327 Water Line: STA 29+50 1 95.7 328 Water Line: STA 29+50 1 96.8 329 Water Line: STA 31+00 1 95.6 330 Water Line: STA 31+00 1 96.1 331 Water Line: STA 31+00 1 96.1 332 Water Line: STA 32+50 7 97.5 Depth ' Field Field Below I Final S.G. Density Moisture Proctor (feet) (pcf) (%) D 2.0 97.5 22.3 1.0 97.1 22.0 0.0 97.8 22.6 2.0 95.4 19.8 1.0 96.0 20.0 0.0 95.3 19.9 2.0 99.8 20.2 1.0 98.9 20.5 0.0 98.3 21.1 2.0 96.9 21.7 1.0 97.5 21.9 0.0 96.9 22.1 2.0 99.3 19.8 1.0 100.7 21.7 0.0 99.6 21.1 2.0 103.4 16.8 1.0 103.1 16.0 0.0 104.2 16.2 2.0 103.0 16.5 1.0 103.5 15.5 0.0 103.5 16.0 2.0 104.0 13.0 2424 STUTZ DR · SUITE 400 * DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019 REPORT NO. 104 REPORT DATE: 08-16-05 REG PROJECT NO. 12130 PAGE: 2 of 4 Test No. Date Location 333 334 335 336 337 338 339 34O 341 342 343 344 345 346 347 348 349 35O 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 37O 371 372 373 374 375 08-09-05 Water Line: STA 32+50 Water Line: STA 32+50 Water Line: STA 34+00 Water Line: STA 34+00 Water Line: STA 34+00 Water Line: STA 35+50 Water Line: STA 35+50 Water Line: STA 35+50 Water Line: STA 37+00 Water Line: STA 37+00 Water Line: STA 37+00 Water Line: STA 38+50 Water Line: STA 38+50 Water Line: STA 38+50 Water Line: STA 40+00 Water Line: STA 40+00 Water Line: STA 40+00 Bldg Pad: 75'N 50'W (1) Bldg Pad: 140'N 40'W(1) Bldg Pad: 215'N 35'W(1) Bldg Pad: 300'N 20'W(1) Bldg Pad: 375'N 15'W(1) Bldg Pad: 365'N 100'W(1) Bldg Pad: 310'N 105'W(1) Bldg Pad: 210'N 85'W(1) Bldg Pad: 150'N 75'W(1) Bid9 Pad: 90'N 110'W(1) Bldg Pad: 20'N 150'W(1) Bldg Pad: 80'N 150'W(1) Bldg Pad: 200'N 150'W(1) Bldg Pad: 310'N 140'W(1) Bldg Pad: 365'N 160'W(1) Bldg Pad: 380'N 230'W(1) Bldg Pad: 305'N 250'W(1) Bldg Pad: 220'N 260'W(1) Bldg Pad: 150'N 265'W(1) Bldg Pad: 75'N, 245'W(1) Storm Line A: STA 11 +00 Storm Line A: STA 9+50 Storm Line A: STA 8+00 Storm Line A: STA 6+50 Storm Line A: STA 5+00 Storm Line A: STA 3+50 Depth Below Final S. G. (feet) 1.0 0.0 2.0 1.0 0.0 2.0 1.0 0.0 2.0 1.0 0.0 2.0 1.0 0.0 2.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0,0 0.0 0.0 Field Density (pcf) 102.7 104.3 102.1 101.6 102.8 102.0 101.4 101.9 102.4 102.8 102.1 101.4 101.4 102.5 103.2 103.9 103.1 103.0 104.0 104.8 103.6 103.2 101.3 102.8 102.1 100.7 101.1 103.0 103.9 102.3 102.4 103.3 101.9 102.0 99.7 101.6 103.2 96.2 103.6 102.1 101.5 103.3 102.8 Field Moisture (%) 13.4 12.8 14.1 15.6 15.2 15.7 15.9 15.0 13.6 14.7 15.3 15.8 15.5 14.5 15.1 12.9 13.7 18.1 18.1 17.8 17.7 18.6 20.0 18.3 18.7 19.5 20.4 18.9 17.8 18.7 18.1 18.1 19.6 18.6 20.0 19.0 18.7 21.2 16.6 15.5 15.2 13.4 14.3 Proctor ID 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 5 5 5 5 5 6 6 6 6 6 5 5 6 6 6 6 5 6 5 5 2 1 7 7 7 7 .~ompaction Level (%) 96.3 97.8 95.7 95.2 96.4 95.6 95.0 95.5 96.0 96.4 95.7 95.0 95.0 96.1 96.8 97.4 96.7 98.5 99.5 100.2 99.1 98.7 98.1 99.6 98.9 97.5 97.9 98.5 99.4 99.1 99.2 100.0 98.7 97.6 96.5 97.2 98.7 95.8 96.1 95.6 95.1 96.8 96.3 REPORT NO. 104 REPORT DATE: 08-16-05 REG PROJECT NO. 12130 PAGE: 3 of 4 TNeoS! Date Location 376 08-09-05 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 4OO 401 4O2 4O3 4O4 4O5 4O6 4O7 408 409 410 411 412 413 414 415 416 417 Storm Line A: STA 2+00 Storm Line A: STA 2+00 Bldg Pad: 10'S, 15'W(2) Bldg Pad: 100'S 15'W(2) Bldg Pad: 190'S, 15'W(2) Bldg Pad: 280'S, 15'W(2) Bldg Pad: 370'S, 15'W(2) Bldg Pad: 460'S, 15'W(2) Bldg Pad: 550'S, 15'W(2) Bldg Pad: 640'S, 15'W(2) Bldg Pad: 230'S, 65'W(2) Bldg Pad: 640'S, 65'W(2) Bldg Pad: 550'S, 65'W(2) Bldg Pad: 460'S, 65'W(2) Bldg Pad: 370'S, 65'W(2) Bldg Pad: 280'S, 65'W(2) Bldg Pad: 190'S, 65'W(2) Bldg Pad: 100'S, 65'W(2) Bldg Pad: 10'S 15'W(2) Bldg Pad: 100'S 115'W(2) Bldg Pad: 190S 115'W(2) Bldg Pad: 280'S 115'W(2) Bldg Pad: 370'S 115'W(2) Bldg Pad: 460'S 115'W(2) Bldg Pad: 550'S 115'W(2) Bldg Pad: 640S 115'W(2) Bldg Pad: 730'S 165'W(2) Bldg Pad: 640'S 165'W(2) Bidg Pad: 550'S 165'W(2) Bldg Pad: 460'S 165'W(2) Bldg Pad: 370'S 165'W(2) Bldg Pad: 280'S 165'W(2) Bldg Pad: 190'S 165'W(2) Bldg Pad: 100'S 165'W(2) Bldg Pad: 10'S 215'W(2) Bldg Pad: 100'S 215'W(2) Bldg Pad: 190'S 215'W(2) Bldg Pad: 280'S 215'W(2) Bldg Pad: 370'S 215'W(2) Bldg Pad: 460'S 215'W(2) Bldg Pad: 550'S 215'W(2) Bids Pad: 640'S 215'W(2) Depth Below Final S. G. (feet) 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Field Density (pcf) 103.0 101.7 101.6 102.3 101.9 103.1 102.6 102.1 100.6 101.7 100.3 103.3 102.1 102.8 102.1 100.6 100.3 101.8 102.5 102.1 101.7 101.6 103.0 102.7 102.4 101.5 102.8 102.0 101.0 100.6 103.3 102.0 101.3 101.5 101.7 101.5 102.0 102.8 101.0 101.9 102.1 102.7 Field Moisture (%) 13.8 14.9 18.4 18.3 17.6 17.8 18.0 17.9 18.4 19.1 18.6 17.7 18.7 18.2 17.2 18.7 19.0 18.9 17.5 17.6 18.0 18.4 17.2 17.6 18.0 18.7 17.0 17.9 18.5 19.4 16.2 17.9 18.4 18.1 17.6 18.4 18.7 17.9 18.4 18.5 18.0 17.4 Proctor Compaction ID Level(%) 7 96.5 7 95.3 5 97.1 5 97.8 5 97.4 5 98.5 5 98.0 5 97.6 6 97.3 6 98.4 6 97.0 5 98.7 6 98.8 6 99.5 6 98.8 6 97.3 6 97.0 6 98.5 6 99.2 5 97.6 6 98.4 5 97.1 5 98.4 5 98.1 5 97.8 5 97.0 5 98.2 6 98.7 6 97.7 6 97.3 5 98.7 5 97.5 6 98.0 6 98.2 5 97.2 5 97.0 5 97.5 5 98.2 6 97.7 5 97.4 5 97.6 5 98.1 REPORT NO. 104 REPORT DATE: 08-16-05 REG PROJECT NO. 12130 PAGE: 4 of 4 Comments: Where tested, materials were in compliance with project specifications. Footnotes: (1) Measurements referenced from S.E. building corner. (2) Measurements referenced from N.E. building corner. Mail Distribution: (1) MC ~1 Development Company, Ltd/ Mr. Richard Crow (1) Halff Associates/Mr. Dave Littleton (1) Azimuth Architecture/Mr. John Taylor (1) McFadden & MilledMr. Jori Jacobson Submitted by: REED ENGINEERING GROUP, LTD. Original Signed By Keith E. Atkins Manager, CMT KEA/rs