i
<br /> � plug to so ate '.. ... pei yoraLed -.:t..rval _rcm cLrr,..n __:la
<br /> .J operations . The upper portion ;,� tiiie Well ori11 ce c.e�neP.t d
<br /> from. =he })pil�^vi .e plug to the :surface. :wit-h opulent ��•i lit
<br /> i
<br />{
<br /> tis; rig direct displacement and/or d ;, t�prf!ip pipe �f r:veoe-.
<br /> E The monito-1-it:g :'gel is rii. l I be completed . using a p1-otective
<br /> at the Suri=lc:- , cemented in 'piacp , With a removable
<br /> cover . Tlie pipe top will :be capped!', with a locking CLL"_, =cr
<br /> protection. '
<br /> I
<br /> During boring operations , all cutting will te described b,rr
<br /> -registered geologist . Samples will be taken every 5 ' , comm-
<br /> encing at _; ' below ground 1eve1 . This wi11 ansare teat the
<br /> entire vadose zone , which has contained water at any time in
<br /> —c—at years , f,- 1 he sampled and �ested . Samples will we
<br /> collected using a 2" s lit spoon sampler with 2" X 4'' for
<br /> -similiar" ras_ l � �':+fan ties . D? 'pliC'ate sa1T? %Les W: _ e
<br /> pro v'ded Lor/r i71:1 _r des-' red "'lie �OoJ zam-:)l es w4 �
<br /> e:.ami-ned and d,:s c r i'_r-Ve 1 . T111 col l _mc te3C1 _,c"i�mipleS w.; 1 -` ✓e
<br /> ;.c.. l , sealed wit-h p,lasti end ca_s a..w a,L .L +a= la -
<br /> ol ecu and P.- aced i i.i `:l ice chest- G, '1r sr r-� �\i on to a cer-
<br /> h for
<br /> ori �a� La 11
<br /> I} - i f- e r C - -n:r t l_-rrm- l ' 3' r' for
<br /> _-_ - .� _ lal3a_ a-Cr-� . ..nain a� � ..s ..cc,�;r , t,.� ,.,., milt ..c wse�
<br /> tra:iFferal of sar.-�plas ali�: -che-r t.efwperature will .""-e rneasired
<br /> Ir r;,_ receive -� - .", eq e t will either
<br /> .�� � , d a _ the �Gb . A]. 1 sampa :�:�g ,��iipm..�, Wi
<br />} be obtained as a package from a cer- 4fied lab or brought zo
<br />+` the site by la.1;:.rat.ory personnel . A copy of 'he ia:.cra r,
<br /> manual will be suppl iefft •marital the sample re-sults.
<br /> 5 3j
<br /> Al borehole E's=iL1__oment wil I e cIi an ed between wells and a,
<br /> i3
<br /> other apprapYiate times w4 a l:.- ep slap wase .nd rL :se
<br /> process using either TSP o-- a sia.ilar industrial cleaner .
<br /> �L a ccnverilent t..ie ailer _he ei _ 5li aZ-e: iii -31 Le , s al-Id1::g
<br /> j :a- er 1e71eIS :',11 _ be _ eccrde1 -'Si Ia, a:7 ; ? le,�tr.LC rC p
<br /> 1 ,qa,er and product level recorder, both in ti:`' ll'iOni�Cr1T1''
<br /> we 1 13 a'-'d -:7e c,,it r e n-t :v'ater ;tie 11 . Thie we 1 1 head_- e _ TaL=101:S ,
<br /> # at lust with rest-ect to each other, will be surlieved in
<br /> Order to establis:; accui-ale well hea:d elevations .
<br /> T_e wells will be devel ,,_ced by ba; ling at least 5 casinar
<br /> °•ralumes of the standing wafer column, using an appropriate
<br /> si _e PVC bailer with a ei-a:er a Teflon or sir;ilar hall and
<br /> seat . When the Nater level alas returned - to about :./4 cf its
<br /> standing level , bailer samples wild be taken. The bailer
<br /> {
<br /> will by cleansed as noted above _ in each Well .
<br /> All samcles will be collected in l� ster_ le jars and vzals
<br /> supplied b the testing la'Z . Cilain-of-Custody forms , ice
<br /> chests etc . as noted above will be used .' Tie laboratory will
<br /> y` civ i_,ryruct-e.'`. -r,n ='.lpplyJ both blanks and dup'_ icatle
<br /> �. C:V-. �. '- - r=
<br /> S i..Q _._ _.`.�: � .v._ a';'1 C"y'i__i�i."'.%�.a cal bra_i - W!11 l;e
<br /> !psc-iced in l e iora-"Dr , Manu.al
<br /> i
<br /> s[im,,Dies h sci1� a-nd _ i ti to t e
<br /> and T7-! G . _'le _.rbc wt vr1 w 11 hej iiSCt riiCted -o -_.Ze the
<br />
|