Laserfiche WebLink
r ,' 'M Y� ��7"rr7 x S'��j �. �,.�+ ^4}1'tiY�q- 'i���-} b�f�9''74`jr��y'�'�"t+ra r`,' .'w�...' "�•�yr".�"_ R?•.L°x..4tw t� <br /> ,��, <br /> aC'nor <br /> S uA y� 7�� <br /> -17 y <br /> k � <br /> fw.. <br /> ^1� <br /> r+ <br /> PL5 �nrirQamurta0, !ne. <br /> �� 2a <br /> rg , <br /> `•t; <br /> C;a tiir. Teff Wernerx <br /> Februar9 12, 1991 �! <br /> s <br /> page 4 <br /> I T nixed well installation <br /> and well installation. PFS will apply <br /> .or ;he req wells Will he located <br /> Prior to drilling , ::S assumes that offsite monitoring rtnit from the <br /> 1 permits from the City and County• thercfarc 3n encroachment Fe :�. <br /> of Lodi's (City) ng1t-of-ways rmits must be submitted at least two <br /> within the City r uired. Generally, the PC for to be present during <br /> I City for�h well will tae required. ' <br /> weeks poor to drng a[[d rewire 24-hour notice to alio wi1p1 hegante with offsite F, <br /> t�each well, If sty.-` Ywill also <br /> prtpaze a brief ramp ng � <br /> placernMIt of 1ht annular ta drill monitoring yells. P£S <br /> P <br /> safety plan dfor <br /> aoiroz 'nvcssigati4e aptrztio►s and prockxitEres• <br /> b <br /> � T <br /> i 3�A. 'yVel1��t-rilatiQo , <br /> i SubV,1,!� on our evaluatio[t of <br /> l8 anitaring and one IIIAncticn well based well will be installed <br /> 4 PFS will if stall Up to four m• and far nearby pr"Penies. C ' <br /> hallow-stem auger drilltng technique, as follows; <br /> . existing data Cor the GI.D A prole <br /> in the upper aquifer zone using,the of utilities; <br /> k , ;or the presence <br /> Select exact well locations and have sites clearer( depth of 70 <br /> E < hollow-stem augers to a rttaxim dcsrpian and <br /> reholes using 3.75-incl[ I.D. les every 5 feet for litholog meld <br /> I)rill bo collect sat(sar[ip on d•e results of the PID <br /> bgs. During drilling, analyses on selected <br /> A in with a QltQtoioa,iz+'[dari detector (PITO•perform chemical analy �[s <br /> sett► Sand visual insertion of soil same Pe Petroleum hydroc3,J 5o <br /> E s screzaing S DA Mc4hcds <br /> Soli samples at a state certifiedne vl'benzen for <br /> xvtespies uHinl b submitted for <br /> 4 1 (TP11) as g�tline, benzene. toluene. <br /> L cip <br /> 8015!3{Y2Q. At this time, it is antiaterd u`;at eight sail samples <br /> chemical analysis; of <br /> ter PVA: monitoring wells through tate hollow stem ndtr�lltly <br /> Insta112-incl.diameter acem to the saturatrtl an <br /> �W from the top of the <br /> t, -Che wells will be,ca[tstrtic�tof the borehole, blaO-casing <br /> t unsaturated perrteable po pack from the base of the borehole to aheight. and <br /> 5 to tht ground surface. 5a�d p above the sandP <br /> scrun 'above thW tap of the screen, a bentan�e h well will be complcU'd <br /> two feet abo to round surface (Plate 2.. <br /> Eaca neat cement an, leaf &hristy box and be quipped with a lackang cap ar <br /> ? ' l below grade in a traff' rated <br /> cover; hollow-stern a+lger,to <br /> `'5-inch I.D. 5 feet fcsr <br /> k collect soil samples every nn <br /> Drill and install one fi-inch ex During drilling c de[ector(PlD). Based <br /> a mattin[im depth of 70 bgs- hotOiOnizati" <br /> Ftp . I lithologic dmnptian and <-creEnt�tg with a P <br /> 1 A <br /> y <br /> ,t• <br /> �A <br />