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(- <br />COLORADO DEPARTMENT OF HIGHWAYS PLrojocatiecton_- CS? 42-?-10042-st2$6 Wes <br />MATERIALS DIVISION <br />LAB. FORM NO. 38B NO, 388 Field Sample No. 1647 <br />REV. 10-52 Sheet 2 of 5 Date 111164 <br />-- Pit (Owner) U.S. Land be State of Colt <br />SUBB Sf i A D C OR SELECT BORROW <br />18, 1887+50 over <br />X ?ttq 42A 2' ? LSection ?1 Distance from Pit to Sta 1700+ <br />Preliminary_.__._---- -- <br />Township ?N route of haul is-3 <br />Roadway-- ---- Range °/, Oversize (11- <br />Stockpile.-- 6n County- ty- % Oversize (7") <br />Max. Size in Pit <br />Spec's. <br />12 13 14 14-1 i5 <br />Lab Test No. ............... 1i ,3-A 3-B_ 3x 3••C 4 <br />Identification ..Test...... 3 - <br />Clayey Clayey Gravelly ___ Sandy Gravel --------------- Gravelly <br />Sand <br />Sand <br />Depth .....................•--•.......0.0-1.4+ 1.4-4.01 4i-6 ll 6 <br />140 N0 NO NO YES <br />Crushed at Lab ---------------- - <br />Passing 7............................ <br />140 100 <br />5"... 100 _ 95 90 100 <br />., 3" .......................... 94 <br />- <br />21/2".......................... 98 90 85 91 $5'R 80 85* 100 <br />2".--•---• .................. 72 97 <br />„ l <br />83 _ 78 71 95 68 _ 65 60 61 94 - <br />1 ................ ..... 60 55 gg 56 92 <br />3/4" - - 50 90 <br />90 53 _ 47 - 50 <br />2 ' ....................... 88 47 - 40 45 46 88 <br />" /a "- ---- --? - 30 37 37 886 <br />4 <br />*4 ...................... 25 32 <br />'10 .......................... _?- --?- 74 <br />30 ............... 70 ?- ?5- 12 xs <br />10- g 13 64 <br />61 <br />g 39 _ <br />,,40 .......................... 3 5 30* <br />41 - <br />2* 3* <br />" X200 .......................... 34* - - <br />Abrasion (°/, Wear). .......... hV-- - NV 2 .9 <br />Liquid Limit 5-SL_ - 15.1 -- <br />Plastic Limit ---------- - 13.8 hF ti!P' ti'P 11.9* - <br />Plastic Index ................_- <br />Stabilometer Data: <br />............. <br />"R" Value -- -- <br />Density, lbs./cu. ft....... - <br />Moisture .................. -- .?_ -- -- --jam ---12 <br />Sand Ecuivalent ............... EWL RMS <br />VPD and a PMS wearing course, the indicated <br />Based on "R" ' Value-Assuming _- <br />thickness of cover including the wearing course is __ - - specifications. <br />*lndicates deviation from-__ - - <br />specs, for <br />See commants on sheet 1 <br />' STAFF MATERIALS ENGINEER