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As for the future agenda, <br /> Monday - Wednesday (6/4 - 6/6) , V&W will not be at the Musco site, giving us all a few <br /> days to plan and think things over. Drilling is tentatively to resume on Thursday, June <br /> 7th. <br /> Kelly Hegman <br /> Musco Family Olive Co. <br /> 17950 Via Nicolo <br /> Tracy, California 95376 <br /> (209) 640-2964 (cell) <br /> (209) 836-4678 ext 371 <br /> (209) 836-0853 (fax) <br /> kellyh@olives.com <br /> From: Les Chau [mailto:LesChau@KennedyJenks.com] <br /> Sent: Wednesday, May 30, 2007 5 :46 PM <br /> To: Todd Del Frate; Meredith Durant <br /> Cc: Ben Hall; Mike McLeod; Kelly Hegman; minfurna@sjcehd.com <br /> Subject: Summary for this morning conference call <br /> The following items were discussed in this order and decisions made. <br /> 1. The exploratory boring "intended hedge well" bottomed at a depth <br /> of 225 ' bgs has no detectable water. The decision was made to pressure grout the hole in <br /> lieu of completing a well at this location. This will be competed today. <br /> 2. Thursday - Musco and KJ will further discuss possible locations <br /> for the actual Wells A/B of designated background monitoring. <br /> Currently, we do not believe that the location marked offsite - across the fence - is <br /> adequate because of the high possibility that there will be no detectable shallow GW. We <br /> note that it is the shallow GW that is foremost in establishing GW quality for the site as <br /> in background ambient concentrations. <br /> We may have to separate the pairing of these two wells with the shallow (Well A) <br /> relocated further up hill about a 1, 000 ' due west and south of MW-6R. The deep (B) well <br /> may be proposed further east or northeast to help encounter deep GW. These locations will <br /> be discussed with Todd Del Frate prior to Friday' s meeting. <br /> 3 . Today (Wed) - Boring Well C was advanced to 95 ' bgs (405' MSL) <br /> last evening, no GW was encountered. The nearby well MW-1 has GW levels steady at 399' <br /> MSL. Decision was made this morning to advance the boring to another 50 feet bgs to <br /> attempt to encounter what was anticipated to be shallow groundwater. If GW is encountered <br /> at reasonable depths (shallow or deep) , a well will be constructed. This drilling is <br /> expected to be complete by Thursday. <br /> 4 . Thursday - Upon completion or termination of exploratory well C, <br /> the drill crew will mobilize to Well E. It is again expected to encounter shallow <br /> groundwater. This will end the week of drilling <br /> S . Friday - RWQCB Meeting. A location for an upgradient well - 200 <br /> feet due south from MW6R will be proposed (see Letter to Board dated . <br /> It is not determined whether this location is more viable for shallow GW background <br /> monitoring (see Item 2) . It does however stand a better chance of encountering shallow GW <br /> because of its location being further up hill than the currently marked location for Well <br /> A. <br /> 6 . Friday - an additional deep GW monitoring well will be proposed <br /> near MW-15 to further investigate very deep GW, its origin, and extent. <br /> Please send comments and correction anytime. <br /> Les Chau <br /> Principal Hydrogeologist <br /> 2 <br />