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N CV <br /> O <br /> z o 0 <br /> F N Z <br /> U -1 LL <br /> Lu N C <br /> MW-9 CONTINUES APPROXIMATELY 0 c=7 <br /> 80 FT TO MANHOLE a <br /> TOWER STREET MW-7 WITH 13.71'DEPTH 5' N F <br /> N O Ln <br /> SIDEWALK <br /> N <br /> FORMER UST FRAGMENTS o <br /> LEFT IN PLACE(2017) �� LL <br /> A _ z > <br /> '_ � � S=LK SOURCE AREA � � ,,, Q a <br /> (FORMER TEXACO LISTS; o LL o a <br /> ' Mw 8 _ DECOMMISSIONED 2017) <br /> APPROXIMATE SCALE IN FEET � � <br /> SGW-1(SCREENED FROM-5-10 FT) M W-4 w / <br /> 0 30 60 DATE G B MW-5 " w <br /> 3/29/23 310,000 15U SSV-1 W <br /> 6/6/23 700,000 170U ♦ , <br /> LEGEND V Mw 6 ♦ z/ <br /> 9/28/23 650,000 tau ' � SVE-15 ® � MW_1 \\\ � 0 o <br /> 12/18/23 450 3.4U ) I / �'/ <br /> APPROXIMATE PROPERTY BOUNDARY LINE > V <br /> SGW-1 ® E 14II , 0 0 <br /> Lu <br /> MONITORING WELL SVE-12 SVE-11 / / V) O <br /> DECOMMISSIONED MONITORING WEi SVE-13 ®® �� 41 J( I( I �MW 2 � � 0 0- <br /> SGW-2(SCREENED FROM-5-10 FT) SVE-8® `\ \ / ` J� EXCAVATION AREA a <br /> ® SHALLOW SVE WELL(SCREENED FROM-5-20 FEET) DATE G B SVE-6 �VE-5 SV 1�\0 � � //(KANE 2017) � `" <br /> ® INTERMEDIATE SVE WELL 3/29/23 180,000 14U ' SVE-7® ® \ <br /> 6/6/23 300,000 93U SSV-2 ®SVE-9 <br /> (SCREENED FROM 25 40 FEET) SVE-3 ® � �K �_�/ / >\ / {} SGW-8 <br /> 9/28/23 260,000 12U 0 MW-1 / / SV 4 <br /> DEEP SVE WELL 12/18/23 430U 3.4u SGW 2 i%/C � 5 <br /> (SCREENED FROM-50-65 FEET; FORMER GWE WELL) <br /> SOIL GAS MONITORING WELL <br /> SC-1 i/ SVE-1 G / i SVE-16 <br /> V SUB-SLAB VAPOR PIN / FORMER SHELL-BRANDED O uj <br /> RESTAURANTS& <br /> ® SEWER CLEAN OUT RETAIL BUSINESSES i + SGW-7 USTs,DISPENSER ISLANDS, a a <br /> SGDATESCREENED FROM FT) ' — SGW-4 AS': \6, / PRODUCT LINES&VENT LINES Lu a <br /> z1„ \) ?�3/29/23 220,000 23 ` SSV-3 <br /> -- SHALLOW HORIZONTAL SOIL VAPOR EXTRACTION 6/6/23 700,000 loou 26s MW-3� 0 O <br /> WELL(-3 FEET DEPTH) 9/za/z3 alo,000 6a SOURCE AREA z m w <br /> 1z/1a/z3 460U 3.6U (FORMER TEXACO PRODUCT 4- a x w <br /> FORMER TEXACO FUELING INFRASTRUCTURE \ SC-2 �/ }� LINES&PUMP ISLANDS; s Lu <br /> SHOWN IN GREEN V SGW-6 Lu 0 <br /> SSV-4 co SGW-5 Y DECOMMISSIONED 2017) z <br /> FORMER SHELL-BRANDED FUELING s 0 N <br /> FORMER SHELL AUTO // a) <br /> N <br /> INFRASTRUCTURE SHOWN IN BLUE SERVICE BUILDING � SGW-3 ,5"` <br /> SGW-5(SCREENED FROM-4-5 FT) � / <br /> G= GASOLINE � � co <br /> DATE DATE G B i / <br /> 0 6= BENZENE 3/29/23 15,000 4.1 SSV-50 41 <br /> �` <br /> U= NOT DETECTED AT METHOD REPORTING LIMIT 6/6/23 41,0oo 14 <br /> 41 <br /> BOLDED VALUES EXCEED MTCA METHOD B SOIL 9/28/23 22,000 1s,000 ♦ �..\5 / <br /> N GAS SCREENING LEVEL 1z/1a/z3 7.6 <br /> ITALICIZED VALUES HAVE REPORTING LIMITS J E.0 <br /> o SGW-3(SCREENED FROM-19-24 FT) Q' <br /> %' ABOVE MTCA METHOD B SOIL GAS SCREENING REMEDIATION O� o a o <br /> q LEVEL DATE G B EQUIPMENT Q i -Y <br /> 3/29/23 z,000u 2.0u \\Q�� ENCLOSURE Q0 j E <br /> N CD <br /> HIGHLIGHTED VALUES INDICATE A DETECTED 6/6/23 1,9oou 1.9u �J ��� w U <br /> o CONCENTRATION THAT EXCEEDS THE MTCA 9/28/23 1,70ou 1.6U ��O �O� _ <br /> a COMMERCIAL WORKER SCENARIO SCREENING 12/18/23 460U 3.61-1 v <br /> w LEVEL Q <br /> EVERETT <br /> RESULTS REPORTED IN MICROGRAMS PER CUBIC COMMUNITY APPROXIMATE GROUNDWATER 3:1. <br /> METER(ug/m3) COLLEGE FLOW DIRECTION B <br /> 0 <br /> 3 SITE FEATURES ARE APPROXIMATE. <br />