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Svc- IN <br /> •Y •-~ h :y <br /> 11 <br /> :.r4 <br /> �°'�� '.'-. T rq },, �. rl -r'��"r� ._- _ �.,c r .'y„�M:�Y y�5'- -.r-' �F.�.� -.,:., �.u171M' 7117717117is7r..^�"'yo�gsa x�•^a�� ; ��Aa <br /> a��}�:u :' E" 3•; r r} F ( ? F Y r n c k ! # k yrr 5 C ✓ <�� S F S> <br /> AN <br /> i r. z ,.r_ s $ r <br /> kx, �_..,r,i �,. 7.�...:Y+' _mac.-c..f ?::%71iL?,w..r.o"�'r...nN _ "�f. '.:r-- =.T'^' :.:w r ?a4_, "s�5c 1 A S. r. � <br /> ,�V•r.�yryr Y'}�. �^•!k:'.r•c.'^T, ,..1'. .^w..4q -3' <br /> nl <br /> T�r <br /> -a <br /> sad" <br /> I <br /> .y <br /> c� <br /> plug to isolate the perforated interval from cementing <br /> x <br /> operations. The upper portion of the well will be cemented <br /> p the surface with cement grout, Id <br /> G � from the bentonite plug to needed. k' 2 <br /> using direct displacement and/Or <br /> i_t�dn}usingp a Pl,otective <br /> The monitoring wells will be comp lace, with a removable <br /> box at the surface, CF-.nented in <br /> dpwith a lacking cap for <br /> cover. The pipe top wi 1 be caPp <br /> protection. <br /> o era'.lons, all cutting will be described by a <br /> During boring p 5' comm- <br /> registered geologist. Samples will be taken every <br /> encing at 5' below ground level . This will Bata that the <br /> time in <br /> and tested. Samples will be <br /> entire vadose zona, which has contained water at any <br /> recent years, will b sampled g 4" (or <br /> collected using a 2" split spoon sampler with 2' <br /> similar) brass collection tubes. Duplicate samples will be <br /> provided for EHD/RWQCB if desired. The so will be capped <br /> examined and described. The <br /> lend capsected anduct tape, tab- <br /> las cer- <br /> th a <br /> with to <br /> d P n <br /> ale tin <br /> With foil, <br /> se Orta _ <br /> eled and planed in an ice chest for Norms will be used for <br /> tified laboratory. Chain-of-custody will be <br /> transferal of samples and their temperatur meat wi1C1 either <br /> when received at the lab. All amcertif3 d ab or brought to <br /> be obtained as a packageof the laboratory <br /> the site by laboratory personnel . A copy le results. <br /> QA/UC manual will be supplied with the same <br /> and at <br /> will be cleaned between wells <br /> All borehole equipment three step wash and rinse <br /> other appropriate times with a <br /> ither TSP or a similar industrial cleaner <br /> Process using eding <br /> At a convenient time after the wells are installed, <br /> water levels will be recorded using both in electricprobemonitoring <br /> water and product level recorder, <br /> wells and the current water, well . The wewillebes surveyed nin <br /> at least with respect to each other, <br /> order to establish accurate well head elevations. <br /> wells <br /> will be developed by bail2:=3 at least 5 casing <br /> The using an appropriate <br /> volumes of the standing water <br /> ao Teflon or similar ball and <br /> its <br /> size PVC bailer with a e 3/4 of <br /> seat. When the water level hasCrwillebettaken.t The bailer <br /> standing level , bailer samples <br /> collected in sterile jars and vials <br /> will be cleansed as noted above between uses in each weals <br /> All samples will be co lab Chain-of-Custody forms, <br /> supplied by the testing will <br /> p duplicate <br /> chests etc. as noted above e errtpse dblank.staand laboratory <br /> be instructed to supply les if needed. The methods usewill <br /> for <br /> be <br /> containers for spike <br /> samples <br /> spike calibration <br /> and equipment calibration <br /> described in the laboratory <br /> manual . <br /> and water, will be tested for $TEX <br /> bath sail <br /> All samples, will he inst <br /> and TPH-G. Tructed to use the <br /> he laboratory <br /> 4 <br />