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THERMAL/CATALYTIC OXIDAPON SYSTEM, INSTALLATION <br /> i <br /> i <br /> �r i• b �� r`S�P•� ~', <br /> rls�LJRIFF LIST <br /> 1) Site Map with Proposed Vapor Extraction System Location <br /> ■• <br /> n o <br /> A% 00 2) Construction Details <br /> p L or P <br /> N+ �■ u A c sod a q 3) Manifold Details <br /> { o e u i t O SCOPE QF WORK AND MISCELLANEOUS NOTES <br /> ��•� . s° The contractor will provide all labor, materials, and equipment to complete the following <br /> ���''il 1) The remediation system enclosure shall be 10'x 10'and fenced with slatted(color <br /> se• ` H <br /> ST SITE p �.�;I.� ��� to be specified by budding depaitment or Fugro) chain link on three sides, as <br /> S N .• shown in Figure 1 install a 10' Wide double-swing gate (lockable) on the west <br /> ` " + A o side of the enclosure <br /> 1 WA a• ■� * a 4 �� Z ��� <br /> _•■tom • '" to �►�,'.� . 2) Obtain three phase 230 volt, overhead electrical service, and any necessary <br /> rt <br /> electrical or budding permits Coordinate installation with John Houbein of <br /> ■ �,� . . ��o c s +•• Stockton PG&E at 1209) 942-1491 The service will require the installation of a <br /> -� 12 '�_� - temporary power pole as shown!in Figure 1 Install an electrical meter on the <br /> =saz,-�— �• � i -. c temporary power pole and a 1G0 amp panel with main disconnect inside the <br /> JI rggt• y M enclosure Install a 20 amp weatherproof duplex outlet inside the enclosure <br /> N� If IF '� ■ } 2 S Y <br /> ►5 fst <br /> N I o 3) Trench and Install piping as shown in Figure 2 Wells MW-2 MW-3, and MW-5 <br /> R A C } •i •�" " each require a 4"ASS pipe(with zweeps only), a 2"Schedule 40 vapor extraction <br /> ...._ <br /> r s Ees* pipe, and a 1"electrical conduit(with sweeps only) Well VEVA-2 vAll require a 2" <br /> Schedule 40 vapor extraction pipe only The wellheads will need to be modified <br /> 'MCK, u 2 ,. >e as shown in Figure 2 Vapor extraction pipes and water conveyance pipes shall <br /> be leak tested by pressurizing to 2 psi and applying sudsy water to all fittings in <br /> Ail P I VON - � k Par � �arM <br /> T E the presence of a Fugro representative Trenches will be backfilled with sand as <br /> ,ON s• <br /> shown in the figures Metal detector tape must be placed in the trench above the <br /> Bek <br /> Tasi� . <br /> .rw <br /> ra J■r a N 12 i - a pipes <br /> M water g 4) Connect the vapor extraction blower and the compressor(provided by Exxon) to <br /> t '• the electrical panel The blower,is 2 5 hp, single phase, 115230 volt, 25112 5 <br /> amp The compressor is 1112 hp,single phase, 115 volt Contractor shall provide <br /> -------- -_ ,; • alar • r�. s: and install a programmable timer and hour meter for the blower and compressor <br /> Pumping . u o rank a ,: (to be wired together) <br /> i <br /> 1 <br /> Prepared For : Exxon Company, USA <br /> Foffner Exxon Station RAS 0 7-0137 <br /> BASE MAP FROM USGS 1605 south©Dorado Street <br /> 7.5 NU LTTE TOPOGRAPHIC Stockton,CA <br /> S'TOCKTON WEST, CA <br /> Prepared BY : Fugro West, Inc. Man <br /> Approximate Scale In Feel 1050 Melody Lane, Suite 160 <br /> 0 2000 4000 Roseville, CA 95678 <br /> (916) 782-2110 am <br /> ii <br /> 93-47-1044 <br />