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Home My WebLink AboutSUB200900004 Assessment - Environmental 2012-04-20 ' John Y. Gooch,P.E. C OOCj2 Steve Gooch,C.P.GJA.O.S.E. jyg@gooch-eng.com spg@gooch-eng.com Matthew P. Gooch, P.E. rig ZTZPeI� ZYlg' Phone (434) 293-7449 mpg@gooch-eng.com eStlrzj ,IyZG. Fax (434) 293-5137 1821 Broadway Street Charlottesville,Virginia 22902 www.gooch-eng.com April 20, 2012 Piedmont Realty Holdings II,LLC Paul Cohen P.O. Box 220 Crozet, VA 22932 Subject: Field Density Test Results Glenmore Section 5 Albemarle, VA JOB CODE: 3170 Dear Mr. Cohen: Shown in the enclosed table are the results of field density test numbers 1 through 110 our firm ran on compacted fill at the referenced site. All tests either passed the required compaction dry density according to ASTM D-698 or, where tests were low, the areas were rerolled and retested until the requirements were met. The moisture was kept within specified moisture parameters. The field density testing was performed with Troxler nuclear gauges according to ASTM D-2922. These tests were performed in fill areas as shown on plans provided to our firm and located in the field by others. The scope of our services does not include surveying. Our test locations are based on information provided and staked out by others. Thus, we cannot be responsible for inaccurate locations. We trust this is the information you need. If you have any questions,please let us know. Sincerely, Gooch Engineering&Testing, Inc. ( 1.� John Y. Gooch,P.E. Enclosures ' oph 1821 Broadway Street Charlottesville, VA 22902 Phone: 434-293-7449 FAX 434-293-5137 ngineering FIELD DENSITY TEST RESULTS esting, Inc. FOR: 3170 Job Code:Glenmore Section 5 Test# Date Lift/Elev. Dry Density(pcf) %Compaction %Wet or Dry of Opt. Remarks 1 3/22/12 1 101.2 99.4 1.9 Dry 2 3/22/12 1 102.3 100.5 1.4 Dry 3 3/22/12 1 110.9 97.9 2.7 Dry 4 3/22/12 1 110.8 97.9 3.3 Dry 5 3/22/12 2 107.5 95.0 0.9 Dry 6 3/22/12 2 111.2 98.2 1.9 Dry 7 3/23/12 3 109.6 96.8 0.5 Dry 8 3/23/12 3 97.9 96.2 2.7 Dry 9 3/23/12 4 115.0 101.6 0.7 Dry 10 3/23/12 4 113.6 100.5 1.7 Dry 11 3/26/12 5 104.0 102.2 3.0 Dry 12 3/26/12 5 103.6 101.8 0.5 Dry 13 3/26/12 5 111.2 98.2 1.9 Wet 14 3/26/12 5 107.8 95.2 1.4 Wet 15 3/26/12 5 111.4 98.4 1.8 Wet 16 3/26/12 5 112.6 99.5 2.9 Dry 17 3/26/12 6 113.0 99.8 0.5 Wet 18 3/26/12 6 107.7 95.1 1.8 Dry 19 3/26/12 6 110.6 97.7 2.5 Dry 20 3/26/12 6 112.6 99.5 3.2 Dry 21 3/26/12 6 107.8 95.2 3.7 Dry 22 3/27/12 6 107.6 95.0 1.8 Dry 23 3/27/12 7 101.4 99.6 3.7 Dry 24 3/27/12 7 107.6 95.0 3.0 Dry 25 3/27/12 6 114.8 101.4 3.7 Dry 26 3/27/12 6 113.4 100.2 2.9 Dry 27 3/27/12 6 109.3 96.6 3.2 Dry 28 3/27/12 6 113.6 100.4 0.3 Dry 29 3/27/12 8 111.6 98.6 1.7 Dry 30 3/27/12 8 108.0 95.4 1.8 Dry ooch 1821 Broadway Street Charlottesville, VA 22902 Phone: 434-293-7449 FAX 434-293-5137 ngineering FIELD DENSITY TEST RESULTS esting, Inc. FOR: 3170 Job Code:Glenmore Section 5 Test# Date Lift/Elev. Dry Density(pcf) %Compaction %Wet or Dry of Opt. Remarks 31 3/27/12 8 111.0 98.1 2.1 Dry 32 3/27/12 9 1105.0 97.6 3.6 Dry 33 3/27/12 9 108.6 95.9 1.7 Dry 34 3/27/12 9 101.9 100.1 4.5 Dry 35 3/27/12 10 101.1 99.3 4.7 Dry 36 3/27/12 10 107.9 95.3 1.4 Wet 37 3/27/12 10 107.5 97.9 4.6 Dry 38 3/27/12 10 99.9 98.1 4.8 Dry 39 3/27/12 11 112.9 99.7 3.6 Dry 40 3/27/12 11 110.9 97.9 1.4 Dry 41 3/27/12 11 111.9 98.9 0.5 Dry 42 3/27/12 11 107.5 95.0 2.0 Dry 43 3/28/12 12 107.6 95.1 0.8 Dry 44 3/28/12 12 107.7 95.1 0.9 Wet 45 3/28/12 12 101.2 99.4 2.2 Dry 46 3/28/12 12 105.5 98.1 0.3 Wet 47 3/28/12 12 108.8 96.1 2.7 Dry 48 3/28/12 12 111.4 98.4 2.1 Dry 49 3/28/12 13 107.5 95.0 2.1 Dry 50 3/28/12 13 110.6 97.7 1.1 Dry 51 3/28/12 13 101.3 99.5 3.0 Dry 52 3/28/12 13 109.1 96.4 3.8 Dry 53 3/28/12 13 114.0 100.7 3.6 Dry 54 3/28/12 14 113.1 99.9 3.3 Dry 55 3/28/12 14 107.9 95.3 2.2 Dry 56 3/28/12 14 108.4 96.0 3.4 Dry 57 3/29/12 15 114.0 100.7 2.9 Dry 58 3/29/12 15 109.3 96.6 2.5 Dry 59 3/29/12 15 100.0 98.2 4.6 Dry 60 3/29/12 15 112.3 99.2 4.2 Dry %ooch 1821 Broadway Street Charlottesville, VA 22902 Phone: 434-293-7449 FAX 434-293-5137 ngineering FIELD DENSITY TEST RESULTS es ti ng, Inc. FOR: 3170 Job Code:Glenmore Section 5 Test# Date LiftfElev. Dry Density(pot) %Compaction %Wet or Dry of Opt. Remarks 61 3/29/12 1 101.1 99.3 3.6 Dry 62 3/29/12 1 113.0 99.8 0.5 Dry 63 3/29/12 1 110.9 98.0 0.3 Dry 64 3/29/12 1 112.7 99.6 3.9 Dry 65 3/29/12 1 112.8 99.6 2.2 Dry 66 3/29/12 15 107.8 95.2 3.9 Dry 67 3/29/12 15 111.2 98.2 2.1 Dry 68 3/30/12 2 107.9 95.3 1.0 Dry 69 3/30/12 2 109.8 97.0 At Opt. 70 3/30/12 2 100.6 98.8 2.5 Dry 71 3/30/12 2 108.1 95.5 1.2 Dry 72 3/30/12 3 113.1 99.9 3.0 Dry 73 3/30/12 3 101.8 100.0 1.5 Dry 74 3/30/12 3 107.7 95.1 2.1 Dry 75 3/30/12 3 107.6 95.1 3.0 Dry 76 3/30/12 3 101.3 99.5 3.9 Dry 77 3/30/12 3 102.1 100.3 4.7 Dry 78 3/30/12 3 , 108.0 95.5 0.5 Wet 79 4/2/12 4 108.1 96.6 3.5 Dry 80 4/2/12 4 108.9 96.2 4.4 Dry 81 4/2/12 4 111.9 98.9 4.5 Dry 82 4/2/12 4 108.7 96.0 2.4 Dry 83 4/2/12 14 111.8 98.8 3.8 Dry 84 4/2/12 14 113.2 100.0 4.8 Dry 85 4/2/12 14 107.5 95.0 3.6 Dry 86 4/2/12 4 109.9 97.1 3.9 Dry 87 4/3/12 5 106.7 94.1 2.0 Dry Failed, See Test#89 88 4/3/12 5 112.3 99.2 2.7 Dry 89 4/3/12 5 101.6 99.8 2.2 Dry Retest of Test#87 90 4/3/12 6 96.9 95.0 6.0 Dry Failed, See Test#92 %,och 1821 Broadway Street Charlottesville, VA 22902 Phone: 434-293-7449 FAX 434-293-5137 ngineering FIELD DENSITY TEST RESULTS esting, Inc. FOR: 3170 Job Code:Glenmore Section 5 Test# Date Lift/Elev. Dry Density(pcf) %Compaction %Wet or Dry of Opt. Remarks 91 4/3/12 6 105.7 104.0 3.3 Dry 92 4/3/12 6 106.0 104.0 2.8 Dry Retest of Test#90 93 4/3/12 6 100.9 99.0 4.7 Dry 94 4/3/12 7 101.7 100.0 2.0 Dry 95 4/3/12 7 117.7 103.0 2.8 Dry 96 4/3/12 7 111.5 100.0 2.7 Dry 97 4/4/12 8 108.9 96.2 1.2 Dry 98 4/4/12 8 110.5 97.6 1.8 Dry 99 4/4/12 8 107.5 95.0 0.4 Wet 100 4/4/12 15 99.0 97.2 0.6 Wet 101 4/4/12 16 110.0 97.0 2.3 Wet 102 4/4/12 16 105.5 103.0 1.8 Dry 103 4/4/12 16 99.7 98.0 0.5 Wet 104 4/4/12 16 100.8 99.0 3.8 Wet 105 4/5/12 5 109.4 96.6 0.8 Wet 106 4/5/12 5 108.8 96.1 2.3 Wet 107 4/5/12 17 107.8 95.2 3.1 Wet 108 4/5/12 17 102.8 101.0 1.1 Wet 109 4/5/12 17 97.7 96.0 2.1 Wet 110 4/5/12 17 97.1 95.4 2.9 Wet 5itylmove- s. • S77 (:)C) . 0 0 ye . '•.m:. $. tip A at. 0.) c) 66'ai Ara 5 5 (9 ,r_ goy r, LOT il1/411 0' 4., ' 9) tor toc) 0 (21 10 !off en Do, ': 91 Lt,;) Job Code: 3170 Approx. Field Density Test Locations Glenmore Section S-5 Albemarle County, Virginia Gooch Engineering & Testing, Inc. 1821 Broadway Street Charlottesville, Virginia 22902