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Westhaven 1-LR130827 (2) Ellerbee-Walczak, Inc. GEOTECHNICAL ENGINEERING& CONSTRUCTION MATERIALS TESTING SERVICES Report Number: 29-2233-13-15den Report of: In Place Density Tests Utilizing Nuclear Gauge Client: Gilco Contracting Project: Westhaven Date: 08/27/2013 Technician: Mike Kruger Test Method: ASTM D-6938 Gauge: Troxler Ser#22348 Value of Number: 2240DD—641 M MODIFIED SUBGRADE NO PROC #CIF DRY %MOIST. % DRY DEN LOCATIONS 1 1 105.1 11.8 98.8 Westhaven Sta. 18+00 Center Point 2 1 102.9 13.1 96.7 . Canterbury Ct(W Road) Sta. 2+00 Center Point 3 1 105.6 11.7 99.2 Canterbury Ct Sta. 5+00 E Qtr Point 4 1 106.0 12.4 99.6 Canterbury Ct Sta. 8+00 W Qtr Point 5 1 103.4 13.4 97.2 Canterbury Ct(E Road) Sta. 2+00 Center Point Probe Depth: Backscatter Proctors Used: #1 106.4 PCF @ 11.6%-Cement treated dark brown silty sand with rock Stan Walczak, President . Neill Lawrence, _.� /kr Texas Firm No. F-4610 Cc: Gilco— Leia Hubbard leia @gilcocontracting.com Standard Pacific Homes—Josh Bosler jbosler @stanpac.com City of Coppell—Larry Davis 4501 Broadway Ave. • P.O. Box 14809 • Haltom City,Texas 76117 Office 817-759-9999 • Fax 817-759-1888