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Westhaven 1-LR130823 (4) Ellerbee-Walczak, Inc. GEOTECHNICAL ENGINEERING& CONSTRUCTION MATERIALS TESTING SERVICES Report Number: 29-2233-13-05den Report of: In Place Density Tests Utilizing Nuclear Gauge Client: Gilco Contracting Project: Westhaven Date: 08/23/2013 Technician: Mike Kruger Test Method: ASTM D-6938 Gauge: Troxler Ser#22348 Value of Number: 2241 DD-644M MODIFIED SUBGRADE NO. PROC #CIF DRY % MOIST. %DRY DEN LOCATIONS 1 1 99.7 18.0 97.0 Bridge St Sta. 2+00 Center Point 2 1 98.9 16.3 96.2 Bridge St Sta. 5+00 E Qtr Point 3 1 100.4 16.1 97.7 Bridge St Sta. 7+50 W Qtr Point 4 1 102.1 17.4 99.3 Barnbury Rd Sta. 1+50 Center Point 5 2 108.3 12.9 98.4 Barnbury Rd Sta. 4+50 N Qtr Point 6 2 109.0 14.1 99.0 Barnbury Rd Sta. 6+50 S Qtr Point 7 3 105.2 16.8 98.6 Terrace St Sta. 1+00(cul-de-sac) Center Point 8 3 106.1 15.9 99.4 Terrace St Sta. 4+00 N Qtr Point 9 3 105.1 15.6 98.5 Terrace St Sta. 7+00 S Qtr Point 10 2 107.5 13.7 97.6 Springlake Way Sta. 2+50 Center Point Probe Depth: Backscatter 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 awrence, . . . /kr Texas Firm No. F-4610 Cc: Gilco-Leia Hubbard Ieia @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