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TABLE OF CONTENTS <br />. � <br />LIST OF FIGURES <br />o <br />f <br />LIST OF TABLES...� ..°..—.—,..~..-...`..,..`,�~.—..,..—...^~—.^^..—..^...^��� <br />� <br />LIST OF APPENDDCES ".^..~—._... <br />`^~`^~^^.^~~I^`~.~^~ ----^_.....^...o <br />' <br />� <br />`, �� <br />�^ <br />GENERAL , <br />~~~^^`^`"�"A^^O,..—~.�~..`...`..—..—/+_,��°"���^~_�^—.,—..—..^...��� <br />F~ <br />l�0� ^^^^',"~^^^^^°, ^^`~ ~^^, —^^—~~.~—'~—^~^^' ~~"—^~`^^~—^^^`^^^.........l <br />2.0 SITE BACKGROUND ............................................. <br />2.1 DESCRIPTION lF7TE SITE AND VICINITY <br />... ...,....... <br />2.2 REGIONAL GEOLOGY AN[HYDROGEOL)G��. ..—,......'.—.....~.^—........ <br />23: �T{CATGE}LlGY AND HYTR)[EOT{...,........^_,,,_,,,^_,,,,� <br />3ll <br />2.4 TOPOGRAPHY AND SURFACE WATER ............................................................... <br />4 <br />} <br />�^ <br />25 [T�TI�I��[0�� <br />� ^^^—^^~^"^^^~`^^~^`^'^ <br />j <br />2.5] Removal 0fUST Systems ........ ....—^..'.,.....—....—....—.....—.....5 <br />7.5.2 Sub~~~«`��}nves�cu�0os,]�to�ediW600,00d' Monitoring ......................... ,.............. <br />6 <br />� <br />3.0 SITE CONCEPTUAL MODEL .. :........ —....—.....~.-4 <br />3] AFFECTED MEDIA ........................................ <br />9 <br />( <br />3.2 ESTIMATED MASS OF ...—^......—.......—......—,........IV <br />3.3 SOURCES OFCONTAMINATION ....^—.........-~......^—`.........l8 <br />3'4'TRANSPORT MECHANISMS ........................... !....................................................... <br />ll <br />L� <br />3.5 POTENTIAL EXPOSURE PATHWAYS AND RECEPTORS ...--,.........11 <br />� <br />3.6 SUMMARY (}FDATA GAPS ................ ............................................. .................... <br />l3 <br />|; <br />i' <br />4.0 yf�[}P(}S}�I�S(�(�P]8(�F SI�R�r[{��S..........._..--......................l] <br />4] TIG1,D PREPARATION ............................................................................................. <br />l] <br />^ <br />4,2 DRILLING AND SAMPLING OFCPT AND HYDROPUNCH BORINGS ........... <br />l4 <br />L~ <br />4.3 DISPOSAL {)FINVESTIGATIVE-DERIVED WASTE .......................................... <br />]4 <br />4.¢ ` DATA EVALUATION AND REPORTING ............................................................. <br />l5 <br />iLi <br />! <br />L <br />5.A�SCHEDUI,E............................................................ �.....�........^....~~.......l5 <br />6�0 ............................,.........................`l5 <br />[~ <br />� <br />FIGURES <br />TABLES� <br />APPENDIXES <br />� <br />