HomeMy WebLinkAboutSUB200900004 Assessment - Environmental 2012-11-20 John Y. Gooch,P.E. OOCIZ Steve Gooch, C.P.G./A.O.S.E.
jyg@gooch-eng.com spg@gooch-eng.com
Matthew P. Gooch, P.E. ngZneey'ZT�Lg Phone (434) 293-7449
mpg@gooch-eng.com eStZYLg,IYtc. Fax (434) 293-5137
1821 Broadway Street Charlottesville, Virginia 22902 www.gooch-eng.com
November 20, 2012
Paul Cohen
Piedmont Realty Holdings, LLC
P. O. Box 220
Crozet, VA 22932
Subject: Field Density Test Results
Glenmore Section S-5
Albemarle County, Virginia
JOB CODE: 3170
Dear Mr. Cohen:
Shown in the enclosed table are the results of field density test numbers 216 through 229 our
firm ran on compacted fill at the referenced site. All tests either passed the required compaction
of 95% optimum 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 in
accordance with 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 also verify that the cross drains have been installed in the proper locations.
We trust this is the information you need. If you have any questions, please let us know.
Sincerely,
Gooch Engineering & Testing, Inc.
John Y. Gooch, P.E.
Enclosures
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1821 Broadway Street Charlottesville, VA 22902
Phone: 434-293-7449 FAX 434-293-5137
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FIELD DENSITY TEST RESULTS
esting, Inc. FOR: Glenmore Section 5 Job Code: 3170
Test# Date Lift/Elev Dry Density(pcf) %Compaction %Wet or Dry of Opt. Station
216 11/16/12 21-A 150.2 101.9 1.6 Dry 15+00
217 11/16/12 21-A 149.3 101.3 2.2 Dry 9+00
218 11/16/12 21-A 147.9 100.3 2.0 Dry 6+00
219 11/16/12 21-A 148.6 100.8 1.5 Dry 3+00
220 11/16/12 Asphalt Base 150.6 93.4 15+00
221 11/16/12 Asphalt Base 152.6 94.7 15+00
222 11/16/12 Asphalt Base 152.8 94.8 11+00
223 11/16/12 Asphalt Base 150.8 93.5 11+00
224 11/16/12 Asphalt Base 152.2 94.4 8+00
225 11/16/12 Asphalt Base 151.3 93.9 8+00
226 11/16/12 Asphalt Base 155.4 96.4 5+00
227 11/16/12 Asphalt Base 149.6 92.8 5+00
228 11/16/12 Asphalt Base 150.3 93.2 3+00
229 11/16/12 Asphalt Base 152.5 94.6 3+00