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From : Gr?d1eyWdrehour"1i P02 <br /> Change Order No, 1 REVISED CONTRACT AMOUNT <br /> Date 3/10/95 Original Contract Amount S Z"a <br /> Project Number 95-111)4 of Amount of Previous Chango Orders <br /> Customer Contraot/P.O. ADD S n <br /> Pioject Name „ Subsurface lnvestigation DEDUCT ffi p <br /> To: Hinaman Trust Amount of This Change Order <br /> P.O.[fox 365 <br /> Gridley,California 95948 ADD 8.315 <br /> Attention: Mr. David Chinchen <br /> DEDUCT $ 0 <br /> Revised Contract Total 11,115 <br /> ue re making ce f owing ch pea in this contract in cordane with written/oral instruetions recoived frame <br /> Dtrvin�tlirltfit;n MaTch 8. 1995 <br /> �� Date <br /> Task: <br /> Tasks Ptelininrry Site imge*tiastion <br /> MARK will provide the personnel and equipment to perform a preliminary subsurface investigation of the site located at 2409 <br /> East etsin Street in stwktun, tatIfornia. in accordance with our discussions MARK proposes to perform the fallowing tasks: <br /> Task 1 nobilization/Pemits/workplan $2,000.00 <br /> Task Z Field Services - MARKs%s75.in <br /> Task .1 SiAtontract services - Driller :1,978.00 <br /> Took A - Laboratory Analyses a 600.00 <br /> Task 5 - summary Report $1,970.00 <br /> Subtotal $A,073.Oe <br /> Overhead (3X) It 242.00 <br /> Grand Total $8,315.00 <br /> Notate 1) son Joaquin Co. Dept. of environmental Health (SJDEH) Inapectivermid review fees are charged at a rate of <br /> $78/hr. Permitting costs in this estimate includes three hours of inspection/review fees. <br /> 7) nrill r.!rttinos and decontamination rinse water will be placed in DOT 55-gallon steel drums and stored at the <br /> site. Temporary fencing or disposal costs will be the respoeisibilily of the property owner. <br /> 3) Groundwater is reported at a depth Greater then 50 feet, therefnre, nn GrexrrwWater sampling is proposed. <br /> 4) for estimating purposes, eight (0) soil sseplea are proposed to be o wrlyced for total petroleum hydrocarbon <br /> as gasoline (TPM-G), end benzene, toluene, ethylbentene, and xytenes (BTEX); end two samples for oil and Grease. <br /> The project wilt require approximately one (1) day of field work. laboratory enalyticbl raswlts rill be available in <br /> approAimetety five (5) working days. A draft report will be prepared within seven (7) working days of our receipt Of the <br /> analytical results. Copies of the Phase t Environmental Assessment Report and the report of this prcgmpd w+rk are regcclred <br /> to he atknittW to the :JOEH. The work covered by this Changs order *hall be performed in accordance with the some term <br /> and conditions as included in the original contract, except as rated above. <br /> Changes Approvod By: <br /> Client MARK <br /> By��f��vctaa /7 .�r.� //14x41 -fell S �` By <br /> Title_ NJ <br /> TD�a�te Date ?��- �(1 .l.�1 j <br /> Attan:hmPntc: ('over Letter, Proposed Boring locations <br /> "*=oIqdlR39 <br /> � s� 2 <br />