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SS9701-LR 940725Engineering ind Environmental Consultants ~-~~ (214) 247-7575 · FAX (214) 241-4931 IN-PLACE DENSITY! OF SOIL Project Name 07/25/94 Semp~e Om 07/18/94 City of Coppell Project Number 0393000626 Grapevine Creek Sewer Branch, Phase I and II - PO# 8616 - Grapevine, Texas ASTM D2922 and D3017 Method of Campact~n ASTM D698 95 Project Moisture Req'd -2 to +4 Proctor Results Material Number DeecK~tion Maximum D~y Density (pcf) Optimum Moisture % 1 Brown sandy clay with some dark brown shale with silt 115.2 13.7 (Station 12+03) 2 Reddish yellowish brown clayey sand with gravel and dark 121.0 11.5 brown shale with some silt (Station 8+00) I.IR bocatk~ Teet Material Numbe~ Numbe~ 72 I 10' below grade 73 1 12' below grade 74 1 16' below grade 75 I 18' below grade 76 2 4' below grade 77 2 7' below grade 78 2 10' below grade 79 2 12' below D~y Dene. lty Moisture % of Maximum Ob,/cu. re) Oon~nt (%) ~ ~ ~n~ sewer, branch 2, S~tion 12+~ 1~.7 14.9 95.2 ~n~ se~r, bmn~ 2, S~t~ 12+~ 111.0 17.2 ~.4 ~n~ sa~r, branch 2, S~tion 12+~ 1~.7 16.8 ~.4'* ~n~ sewer, branch 2, S~tion 12+~ 1~.9 21.1' ~.2'* ~n~ sewer, branch 2, ~ti~ 8+~ 110.5 14.7 91.3'* ~n~ sewer, branch 2, S~ti~ 8+~ 113.6 11.5 93.9** ~n~ sewer, b~nch 2, S~tion 8+~ 114.7 13.4 , 94.8** ~n~ sew~, branch 2, S~t~ 8+~ 1~.9 13.0 ~.0'* grade All densities meet project specifications unless otherwise noted. Technician: P. Butler/cay City of Coppell - Jim R. Ragsdill City of Coppell - Garreth Campbell, Sr. does not ~=~drily ~l)~sent Mentkal or similar sample~. -,-. · ...... ·