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<br /> CONF DRIL BID.
<br /> February 4, 1993
<br /> REV_ JCSF'J AFTFR ?4E�:TINQ WYTH SAN .TOA [7Y13' COi7NTY HEALTH 2-12-93
<br /> PROPOSAL DUE DATE: February 16, 1993
<br /> DRILLING PROGRAM - ACTIVE SERVYCE STATION, 950 W. ELEVENTH STREET,
<br /> TRACY, CALIFORNIA, (SMI jOAQ'UIN COUNTY HEALTH SITE CODE: 1401) .
<br /> DRILLING METHOD: HOLLOW STEM AUGER, USING 8" HOLLOW STEM TO 20'
<br /> MEASURED DEPTH.
<br /> THE DRILLING CONTRACTOR SHALL PROVIDE TO WESTERN GED-ENGINEERS
<br /> (WEGE) THE FOLLOWING:
<br /> 1) CURRENT DOCUMEN'T'ATION OF COMPLETION OF OSHA 29 CFR
<br /> 1910.120 TRAINING FOR THE DRILLER AND HBI�PRR(S)
<br /> 2) TYPE OF DRILLING RIG(S) TO BE USED. ED WITH
<br /> INSURANCE
<br /> 3) CURRENT
<br /> THE
<br /> CFOLLOWINGIVE AGENCDIES; SANLIABILITY jOAQUIN COUNTYFIL
<br /> HEALTH,
<br /> AND CITY OF TRACY_
<br /> 4} ATHE LSO DRILLING
<br /> ONNHISCLIABILITYACTOR WILL NINSUME DRANCETFORPETROLEUM
<br /> THEABOVE
<br /> COUNTY.
<br /> 5} HEALTHWIAND SAFETY EOFFICER AND PROVIDE THE HEALTH AND THE PLAN,
<br /> WEGE THEENCROACHMENT
<br /> PERMITS.
<br /> 6) WEGE WILL PROVIDE CHAIN OF CUSTODY DOACUMENNTATION�R A P ED
<br /> PRESERVATION, AND DELIVERY
<br /> LABORATORY. hf
<br /> DRILLER WILL FURNISH:
<br /> o Hand auger set to 5' depth.
<br /> 0 8" hollow stem augers to 20' .
<br /> 0 Steam cleaner. may be needed-30')
<br /> o Grout pump (1"-tremze pipe
<br /> 0 Supply drilling/destruction permits and DWR reports.
<br /> o California split spoon sampler that holds 3 211x6" brass
<br /> sleeves.
<br /> Lo hold ,all fluids that are created
<br /> o Rinseate drams
<br /> during the drillzng, cleaning at the site.
<br /> 0 Well casings will be SCH 40 P480 TriLock - 211 .
<br /> 0 Grout will be near cement with 5% bentonite as conforms
<br /> to State and/or County requirements for annular seal.
<br /> 0 Sand pack, #3 clean Monterey sand.
<br /> o Sand pack will be staged in while pulling augers to
<br /> insure no bridges develop. produced from the
<br /> o All cutting and well materials p
<br /> stilling and destruction of the wells, and borings will
<br /> be placed on 6 mil polyethylene liner and covered with
<br /> same and left at the designated area ateach 4site.
<br /> eeves} •
<br /> 0 2" X 6" clean brass sample sleeves (approx.
<br /> 1
<br /> I
<br />
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