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Well Monitoring Form <br /> Client : Pestana Trust = <br /> Site Address : 275 Grant Fine , Tracy , CA <br /> Date : September 30 , :1994 _ . <br /> Agency. Representative : Mr . Michael Infurna , Se:aior RENS <br /> San Joaquin County :PHS/EHD <br /> Representative Contacted Prior.. to Sampling : Yes <br /> . Total Well Depth: 16 . 16 ' Monitoring- Well,: MW-1 <br /> Depth to Water : 8 . 30 ' Purge Method : Disposable Bailer <br /> Water Column = <br /> Height'. .". . .. . 7 . 86' :x 0 . 17 = 1 . 33 gallons (1 well volume) <br /> 3 x 1 . 33 gallons_. = '4 . 00 gallons ( three . well volumes <br /> is typically.: the minimum number of <br /> gallons purged- from a monitoring <br /> -well—prior to obtaining samples ) <br /> . Time Gallons+ Tem erature._ <br /> p pHConductivity _ <br /> Removed (Degrees F) (mmhos/cm) <br /> 11 :36 0 77 . 7 _ 6 . 35 2 . 72 <br /> 11 :.39 1 . 30 77 . 0 6 . 42 2 . 65 <br /> 11 : 42 2 . 60 75 . 8 6 . 44 2 . 66 <br /> i 11 : 48 4 . 00 76 . 0 -- 6 . 42 2 . 63 <br /> E <br /> c <br /> f i <br /> Contaminant Odor : None <br /> Turbidity Level . Slight <br />€ Sheen on Water : No <br /> Time of Sample Collection : 711 : 50 <br /> Witnessed by : .. No Witness. <br /> * .Sam l er ' s .Sig nature : V- <br /> p <br /> *. Dr . Ozdemir. Beyce assisted. with sampling <br />