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- <br /> Cjeofngicaf?ecfinics Inc. Page 3 <br /> McGranahan(Gawne Road) <br /> Cost Pre-Approval <br /> Project 251.3 <br /> June 12, 1997 <br /> 05/12/95 Submit Soil Boring.Installation Report <br /> 09/06/95 SJCPHSEHD request Additional Site Characterization Work Plan <br /> 10/13/95 Submit Additional Site Characterization Work Plan proposing (1) MW <br /> 10/19/95 SJCPHSEHD approve Additional Site Characterization Work Plan <br /> 12/20/95 Submit Addendum proposing VEW's to the 10/13/95 Work Plan <br /> 12/29/95 SJCPHSEHD request additional assessment <br /> 02/09/96 Submit Addendum#2 proposing additional borings and <br /> geotechnical testing to the 10/13/95 work plan <br /> 03/01/96 SJCPHSEHD approve 10/13/95 Work Plan w/modification <br /> 03/27/96 SJCPHSEHD request amendment to the 10/13/95 work plan <br /> 04/08/96 Submit Addendum#3 modifying geotechnical testing parameters <br /> to the 10/13/95 Work Plan <br /> 04/25/96 SJCPHSEHD approve 04/08/96 Addendum <br /> 06/17-18/96 Drill SB-5, SB-6, SB-7 <br /> 07/22/96 Submit addendum for geotechnical testing for archived sample <br /> 07/29/96 SJCPHSEHD approve testing archived sample <br /> 10/11/96 Submit Site Characterization Report <br /> 02/14/97 Submit Model Parameter Work Plan <br /> 03/21/97 Submit Fate & Transport Model Work Plan <br /> 04/08/97 Submit Interim Remedial Action Plan <br /> 04/11/97 Receive comments to the RAP <br /> 04/21/97 Submit Addendum to the RAP <br /> 05/06/97 Receive approval of the RAP & Addendum <br /> Proposed Direction of Project <br /> Mr. McGranahan is the Trustee in Bankruptcy for this property and needs to have this situation <br /> addressed as soon as possible. His goal is to start this work in July 1997 and have it completed <br /> by spring of 1998. Thereby reducing the risk these chemicals pose to the drinking water well <br /> located approximately 200 feet from the soil contamination plume. <br /> The site characterization report, remedial action plan and addendum are attached. Also the bid <br /> from the driller, electrician and correspondence from the Mr. Rowe. <br /> The supplemental fuel for the TO will be propane since there is not a natural gas supply to this <br /> property. The supplier for the propane will be J.S. West. This company has supplied propane <br /> for several other VETS projects run by GTI and have been found to be very cost effective and <br /> reliable. The per gallon charge is $0.66/gallon with no set up or delivery charges. To help <br /> reduce the cost of the fuel, they will set up two tanks and fill both of them during each delivery, <br /> thus reducing travel and overhead costs. <br /> Tentative Schedule for Implementing Work <br /> The proposed schedule for the additional site characterization work and feasibility study is as <br /> follows: <br />