Laserfiche WebLink
2- Rinse the turbidity probe with deionized water then place in the sta ndaid solution, <br /> 3. Adjust the mater for appropriate turbidity-scale then read the turbidity. <br /> 4. If required use the " 'brate" adjustment'on the meter to correct the ' ertt to read <br /> the correct turbidity. - <br /> The calibrafion proc= will be recorded on a turbidity calibration lag. A Sample Calibration <br /> Log is located in Appendix C, Copies of calibration logs for each individual instrument are kept <br /> in a binder at the office. The logs are reviewed periodically tap assess whether the' ent is <br /> -more difficult to calibrate and therefore needs adlustmcnt by the zaanufacturer, or if <br /> new probes are requireA <br /> E(pfiPment Deco tion <br /> To r:edime the potential for introducing contaminants or cess-ca ' g samples,sampling <br /> equipment, that is used repeatedly at diffe tnt wells (inline fdta, meters) will be Washed in a <br /> .phosphate solution and triple rinsod with dwonized VrAtr prior to•ase•in each-gwelL <br /> The momtoring wells are equipped with dedicated sampling . m which:-will not- 'i � <br /> decan 'on. Sterile factory scaled disposable bailers arc m collect theF les. Baer <br /> cord is replaced between each well <br /> Monitoring Order . <br /> C <br /> Ciroundwat <br /> er monitonng will beconducted such that depth to water M Cnt:S and sampling <br /> is petformed in the least cont un hated wells first(based on histotical ). Measurement nt and <br /> sampling order will dien move:from lesser'. to the most impacted wells. Ibis is <br /> done to reduce the potential that wells and samples can be crass contiminated. Groundwatex _ <br /> monhoringovder begins at 20 and -12,which are the background wells.. The <br /> wells.-listed in order, to be sampled aro -15, -10, -1 and-3.. These wells mrly ' <br /> evidence of chemicalM4=ts. The last wcJb to be sampled,listed m orde4 include MW.14,.-13 <br /> and -. ' Proposed well 15 wM be sampled in an sgp.rqprktc order depmft on wbat _ <br /> constitue= am detected(if any) in the well t:pon the&A wmprm& Initially, -16 WiU-be <br /> the lutwell sampled, <br /> 23493949401M IOR325 A-5 July 14,2000 <br /> copyrkk 2M xWordda,Sac. <br />