Laserfiche WebLink
File No. 20-1008-36 <br /> July 13, 1995 <br /> TABLE 7-4 A <br /> Final Cover Frequency of Field and Laboratory Testing (Initial 10%) <br /> ..::.:...................r. .......,. ........:. ........:... ..... ........ ......:.:.. :................:...:::::.:r............,:.... ..r.... w,v ./.•.:,. x:. , ••gk;.?,v.,.. ...{...:LR2•}}::,.,:... <br /> ......n. .. ..........:. +, vn. ..:.$:Y{v..,.,.{.:.v}}}}rf•::{:.�•::.•.,n:.?:v::::....:....}.vf...p•:.:.... .. ... ....... .......v..:. ::::::}:.v:^{??•}i'�•}:•}i:•:':?' v::•?r%:::+%.'f.... .v�.:. <br /> .......v..v.r.......::::..0,.}v,•'.•A:.v. •:v::.•h..:.,.}:.................r:............::::•v:.vr... ....... ..:•. •::.•: w:::.:::.::•}v}:.............r............... .. .. •.v. ...�.{\'vvn{v}'r:+::}}:{•}}:?+{�•}}Y <br /> .::...,,..v..:v;....;.•.........:....... .. .nA.::::::::::.+.•::?:•:::::.,•.:::.v::::.::::x•:::::::.. :.: .. _. .......::.....::,w:::::.v::m:::.::::::::•. ��'}'� ::. ...... <br /> �:Sf:;::ti•ir viii:+ ::'r,'r;}{• \:•}: <br /> x:v;:.}}}:..;.}}v}?w.v}^}\:jviti;:;} {:x;{.;vv••:•:•:r.•::::::.,.. :::::::n .........,v....: <br /> .....xv ?}4v... ....n.......r....... Jt Y+ .. .• �O'•."•'.•:.:::ti•:?v�:•vv:. <br /> ..F.v.............:.....:......'.,:.n................................................n..........•, ::::: }kn.......r,.}:;{:r:::m.•.v::::::::rr:r:::.•'•.,w.;..:•,..' <br /> Foundation Layer <br /> Elevation: bottom of layer Survey 100-foot grid <br /> Elevation: top of layer Survey 100-foot grid <br /> Soil classification ASTM D-2487 1 per compaction curve <br /> Soil Identification Observation 1 per nuclear test <br /> Modified Proctor ASTM D-1557 1 per 10,000 cy and change of material <br /> Moisture density (Nuclear) ASTM D-2922 1 per 2,000 cy <br /> Clod size max. 4 inches Observation As required <br /> Number of equipment passes Observation As required <br /> Low Permeability Layer <br /> Elevation: top of layer Survey 50-foot centers <br /> Soil classification ASTM D-2487 1 per compaction curve <br /> Soil identification Observation 1 per nuclear test <br /> Modified Proctor ASTM D-1557 1 per 5,000 cy and change of material <br /> Atterberg Limits ASTM D-4318 every acre per lift <br /> Particle size of soil/clay mixture ASTM D-422 every acre per lift <br /> Mix Percentage Observation As required <br /> Rock size Maximum 2 inch Observation Continuous <br /> Soil Clod size Maximum 1 inch Observation Continuous <br /> Number of equipment passes Observation As required <br /> Moisture/density (Nuclear) ASTM D-2922 5 per acre per lift <br /> Density (sand cone) ASTM D-1556 Every acre per lift <br /> Moisture (Oven dry) ASTM D-2216 1 per 5,000 cy or as required every acre per <br /> Laboratory permeability EM 1110-2-1906 lift <br /> Every acre per lift <br /> Vegetative Layer <br /> Elevation: top of layer Survey 100-foot grid <br /> Soil type Observation <br /> Pot tests as required by landscape architect <br /> Compaction - Soil should not be over-compacted <br /> Note: The required grades for layers should be maintained particularly on the top of the low <br /> permeability layer. <br /> GSM.md CHI 195 <br /> Copyright 1995 Kleinfelder,Inc. <br />