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W Sandy Lk Addn-LR050426GEOTECHNICAL AND G R r'-I U P ENVIRON~IENTAL CONSULTANTS REPORT OF FIELD DENSITY~E~S~-'-~ ~ Sandy L a k~,~;~~--~, REPORTED TO: MC II Development Company, Ltd. 3811 Turtle Creek Blvd, Suite 730 Dallas, Texas 75219 ATTN: Mr. Richard Crow REPORT NO. 3 REPORT DATE: 04-26-05 REG PROJECT NO. 12130 TECHNICIAN: D. French PAGE: 1 of 2 CONTRACTOR: McFadden & Miller Proctor ASTM Optimum Maximum No. Standard Description ~loisture, % Density, PCF 1 D-698 Brown sandy clay 14.6 107.7 2 D-698 Reddish brown sand)/clay 19.8 100.4 Test No. Date Location Proctor Compaction ID Level (%) Depth Field Below Field Final S.G. Density Moisture (feet) (pcf) (%) BIdg Pad: 522'S, 5'W(1) 6.0 98.2 10.2 BIdg Pad: 437'S, 20'W(1 ) 2.0 98.7 10.4 Bldg Pad: 450'S, 50'W(1 ) 2.0 97.7 11.6 Bldg Pad: 440'S, 60'W(1) 2.5 97.4 11.9 Bldg Pad: 400'S, 10'W(1) 1.5 98.4 10.9 Bldg Pad: 430'S, 100'W(1 ) 1.5 97.0 10.9 Paving: 20'S, 114'E(2) 4.0 99.2 22.7 Paving: 10'S, 60'E(2) 4.0 100.1 21.8 Paving: 30'S, 40'E(2) 4.0 100.4 21.5 Paving: 20'S, 200'E(2) 3.5 99.6 22.3 Paving: 10'S, 150'E(2) 3.5 100.7 21.2 Paving: 10'S, 152'E(2) 3.0 101.4 20.5 Paving: 30'S, 60'E(2) 3.0 101.3 19.6 Paving: 70'S, 40'E(2) 3.0 100.9 19.0 Paving: 72'S, 40'E(2) 2.5 102.4 18.5 Paving: 10'S, 190'E(2) 2.5 102.9 17.0 Paving: 12'S, 192'E(2) 2.0 102.7 18.2 Paving: 8'S, 80'E(2) 2.0 103.4 17.5 Paving: 10'S, 20'E(2) 2.0 103.7 16.2 Paving: 12'S, 22'E(2) 1.5 103.9 16.0 Paving: 10'S, 90'E(2) 1.5 104.1 15.8 Paving: 12'S, 92'E(2) 1.0 104.4 15.5 Paving: 30'S, 50'E(2) 1.0 101.2 20.7 Paving: 45'S, 20'E(2) 1.0 100.3 20.6 Bldg Pad: 522'S, 5'W(1) Bldg Pad: 43TS, 20'W(1) I 04-02-05 I 91.1(a) 2 1 91.6(b) 3 1 91.7(c) 4 1 91.4(d) 5 1 91.3(e) 6 1 90.0(f) 7 04-04-05 2 95.3 8 2 96.2 9 2 96.5 10 2 95.7 11 2 96.8 12 2 97.5 13 2 97.4 14 2 97.0 15 1 95.0 16 1 95.5 17 1 95.3 18 1 96.0 19 1 96.2 20 1 96.4 21 1 96.6 22 1 96.9 23 2 97.3 24 2 96.4 25 04-05-05 6.0 99.2 19.7 1 92.1(A) 26 ~99.7~· , 1~,~.2 f0¢· 92.5(B) 2424STUTZ DR. · SUITE400 · DALLAS, TX 75235 · fEc [214] 3505600 · F^X [21413500019 REPORT NO. 3 REPORT DATE: 04-26-05 REG PROJECT NO. 12130 PAGE: 2 of 2 TNeoS~ Date Location 27 04-05-05 Bldg Pad: 28 Bldg Pad: 29 Bldg Pad: 30 Bldg Pad: 31 Bldg Pad: 32 Bldg Pad: 33 Bldg Pad: 34 Bldg Pad: 35 Bldg Pad: 36 Bldg Pad: 37 04-08-05 Bldg Pad: 38 Bldg Pad: 39 Bldg Pad: 40 Bldg Pad: 41 Bldg Pad: 42 Bldg Pad: 43 Bldg Pad: 44 Bldg Pad: 45 Bldg Pad: 46 Bldg Pad: 47 Bldg Pad: 48 Bldg Pad: 49 Bldg Pad: 50 Bldg Pad: 51 Bldg Pad: 52 Bldg Pad: 53 Bldg Pad: 54 Bldg Pad: 55 BId~] Pad: 450'S 50'W(1) 440'S 60'W(1) 400'S 10'W(1) 430'S 100'W(1) 420'S 10'W(1) 420'S 60'W(1 ) 420'S 140'W(1) 250'S 5'W(1 ) 250'S 90'W(1) 250'S 160'W(1) 20'S 10'W(1) 150'S 10'W(1) 300'S 10'W(1) 200'S 10'W(1) 250'S 10'W(1) 340'S 10'W(1) 400'S 10'W(1) 400'S 50'W(1) 300'S 50'W(1) 200'S 50'W(1) 160% 50'W(1) IO0'S 50'W(1) 50'S 50'W(1) 20'S 120'W(1) 60'S 120'W(1) 150'S 120'W(1) 240'S 120'W(1) 300'S 120'W(1) 400'S 120'W(1) Depth · Field Field Below I Final S.G. Density Moisture Proctor (feet) (pct") (%) D 2.0 100.4 17.5 2.5 100.6 18.3 1.5 99.9 19.0 1.5 101.3 17.6 1.0 99.2 23.7 1.0 99.9 22.0 1.0 100.1 21.8 1.0 100.4 21.5 1.0 100.7 22.2 1.0 99.6 23.3 1.0 99.2 22.7 2.0 95.7 24.2 3.0 95.9 24.O 2.0 96.0 24.9 3.0 96.4 23.5 3.0 97.1 24.8 4.0 99.9 19.0 4.0 99.6 19.3 4.0 99.4 19.5 30 100.1 18.8 3.0 100.9 18.0 2.0 99.2 19.7 2.0 100.4 18.5 2.0 100.6 17.3 2.0 101.1 17.8 2.0 100.8 18.2 3.0 101.3 16.6 3.0 101.5 16.4 3.0 101.7 17.2 Compaction Level (%) 93.2(C) 93.4(D) 92.7(E) 94.0(F) 2 95.3 2 96.0 2 96.2 2 96.5 2 96.8 2 95.7 2 96.1 2 92.0 2 92.2 2 92.3 2 96.9 2 93.3 92.7 92.4 92.2 92.9 93.6 92.1 1 93.2 1 93.4 1 93.8 1 93.5 1 94.0 1 94.2 1 94.4 Comments: Where tested, materials were in compliance with project specifications, unless noted otherwise. Failing test noted in lower case letter, passing retest noted in corresponding upper case letter. Footnotes: (1) Measurements referenced from N.E. building corner. (2) Measurements referenced from S.W. building corner. Mail Distribution: (1) MC II Development Company, Ltd/ Mr. Richard Crow (1) Halff Associates/Mr. Dave Littleton (1) Azimuth Architecture/Mr. John Taylor (1) McFadden & Miller/Mr. Jon Jacobson Submitted by: REED ENGINEERING GROUP, LTD. Original Signed By Keith E. Atkins Manager, CMT BW/rs