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Westhaven 1-LR130824 (3) Ellerbee-Walczak, Inc. GEOTECHNICAL ENGINEERING& CONSTRUCTION MATERIALS TESTING SERVICES Report Number: 29-2233-13-08den Report of: In Place Density Tests Utilizing Nuclear Gauge Client: Gilco Contracting Project: Westhaven Date: 08/24/2013 Technician: Mike Kruger Test Method: ASTM D-6938 Gauge: Troxler Ser#22348 Value of Number: 2249DD—641 M MODIFIED SUBGRADE NO. PROC #C/F DRY % MOIST. % DRY DEN LOCATIONS 1 2 108.4 13.4 98.5 Bridge St Sta. 8+50 Center Point 2 2 108.7 14.5 98.7 Bridge St Sta. 11+50 N Qtr Point 3 3 104.9 16.7 98.3 Springlake Way Sta. 4+00 Center Point 4 2 109.3 14.0 99.3 Springlake Way Sta. 7+00 N Qtr Point 5 1 100.2 17.2 97.5 Springlake Way Sta. 10+00 S Qtr Point 6 2 106.6 12.8 96.8 Springlake Way Sta. 13+00 Center Point Probe Depth: 6" Proctors Used: #1 102.8 PCF © 16.0%-Cement treated dark brown silty sand #2 110.1 PCF @ 12.6%-Cement treated reddish brown silty sand #3 106.7 PCF © 15.5 %-Cement treated dark red silty sand Stan Walczak, President . Neill Lawrence, Jr., P.E. /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