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JOB NAME Ranch Market JOB NUMBER 770T 43627 01 0001 <br /> ONTACT Mr Ken Randhawa(Store_Manager) DATE PREPARED 9126102 By Krissy Flesoras <br /> DRESS 23569 Santa Fe Road SAMPLED BY _Rudy Marquez <br /> Riverbank CA 95367 SAMPLE DATE <br /> u <br /> MONITOR AND SAMPLE 10 Groundwater Monitoring Wells and 1 Air Sparge Well <br /> SAMPLE 4 Domestic Wells 1 On-site and 3 Off-Site <br /> 1 After arriving on-site, review work order and HASP, then Check in with Store Mana er Mr Ken Randhawa <br /> 2 Oen all monitoring wells to be sampled and let groundwater levels equilibrate OTW should <br /> be around 25 to 33 feet b s Use cones) Use well box lids to cover open wells near store <br /> Sameling Order Clean to Dirty is shown on attached groundwater monitoring table <br /> 3 Monitor DTW and DTB in wells MW-1 through MW-9 MW-513and AS-1 (Top of Casing) <br /> Visually inspect bailer and note in any wells have product <br /> 4 Using a pump, purge three casing volumes of water from wells MW-1 through MW-9, MW-5D and AS-1 <br /> Measure&record pH, conductivity,and temperature of the purged water Also measure dissolved_ oxygen <br /> in all wells <br /> STORE WATER IN DRUMS ONSITE LABEL AND NOTE LOCATION ON SITE MAP 3 DRUMS ALREADY ONSITE <br /> Collect water sam21es using disposable bailer _ <br /> 5) Collect additional samples from wells MW-6, MW-5D,MW-6,MW-7,and MW-9 for dissolved metals by EPA <br /> Method 200 8 You►WWII need to fitter samples in the field into 500-ml poly containers with HNO3 Hold time is <br /> at least 30 days after Filtration <br /> 6) Sample onsite Domestic Well DW-1 at holding tank drain Kick up pump to purge holding tank and sample <br /> AMk new water entenng tank Measure and record pH,conductivily, and tem erature of the sam led water <br /> Announce yourself to the offsite property owners and collect water samples from DW-2R, DW-3, DW-4 at holding <br /> tank Let water purge to sample new water entering tank Measure and record pH, conductivity, and <br /> temperature of the sampled water <br /> 8) Fill out COC& request analyses <br /> #samples # Container TAT Anal ees <br /> JX 16 3 40 ml VOAs 7 Wk BTEX, TPHg,Oxygenates, 1,2-DCA,and EDB using EPA 8260E <br /> 5 _ 1 500-m1 Poly 30 Days Dissolved Metals using EPA Method 200 8 <br /> (wl HNO3) (Once Filtered) <br /> 9) Call For Sample Pick-up Kiff Analytical_ Mr Joel Kiff Phone 530-297-4800 <br /> 720 Olive Drive, Suite D FAX 530-297-4803 <br /> Davis CA 95616 <br /> 10) Call Jim or Jaff in Sacramento before you leave the site <br /> 11 Leave originals of all notes and COC's with Jaff Auchterlonle In Sacramento <br /> Site Safety Plan Access Agreements <br /> (90) 40 ml VOA's preserved(HCI)—bring extras Cooler(s)with Ice <br /> Bailer for 2"diameter wells, disposable bailers, IP or water level meter, H/Tem ICond Meter,check valve for pump, <br /> pump and generator, 112", 9116', and 15116"sockets, pliers,and other mist tools _ <br /> 'traffic Control-20 Cortes Nitnle gloves, COC's, drum labels, etc <br /> Mat all questons to Jaff 916 861-0400 x223 <br /> OJECTMANAGER, JAFFAUCHTERLONIE AUTHORIZATION <br /> b�`� �. Geo <br />