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Permit#: PW2404-071 APPROVED <br /> Site Address: 902 N BROADWAY PUBLIC WORKS DEPARTMENT o cV <br /> z o O <br /> Owner: Riverfront Commercial LLC BY: tjorgens w <br /> Application Date: 04/30/2024 DATE: 05/08/2024 LUN <br /> CITY OF EVERETT REVIEWED FOR PERMIT MW_g CONTINUES APPROXIMATELY E O <br /> Description: EES Project 2120-02 3 Monitoring Wells SGW-6,-7,-8 in ROW ES FT R MANHOLE a `D <br /> Review Status: Approved Permit TOwERSTREET MW-7 WITH 13.71'DEPTH <br /> Review Date: 05/07/2024 SIDEWALK / o 0 <br /> N <br /> FORMER UST FRAGMENTS o <br /> LEFT IN PLACE(2017) �� w <br /> A _ z > <br /> _ _ � SLK SOURCE AREA � � ,,, Q a <br /> (FORMER TEXACO USTs; o LL o a <br /> ' MW 8 _ <br /> APPROXIMATE SCALE IN FEET DECOMMISSIONED 2017)� / <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 /> V)6/6/23 700,000 170U ♦ , <br /> LEGEND V MW-6 ♦ / cc <br /> 9/28/23 650,000 tau ' SVE-15 ® MW_1 \\\ a O <br /> ) I / �'/ > V <br /> APPROXIMATE PROPERTY BOUNDARY LINE 12/18/23 450 3.4U <br /> SGW-1 ® E 14II , o O <br /> LU <br /> MONITORING WELL SVE-12 SVE-11 / / V) O <br /> DECOMMISSIONED MONITORING WE' SVE-13 ®® �� 41 J( I( I �MW 2 � � p 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 10 � � //(KANE 2017) � V)® 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 V 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 1000 26s MW-3� 0 O <br /> WELL(-3 FEET DEPTH) 9/zs/z3 alo,000 6a SOURCE AREA z m w <br /> 1z/18/z3 460U 3.6U (FORMER TEXACO PRODUCT 4- a x w <br /> FORMER TEXACO FUELING INFRASTRUCTURE \ SC-2 �/ }� LINES&PUMP ISLANDS; s w <br /> SHOWN IN GREEN V SGW-6 w 0 <br /> SSV-4 co SGW-5 Y DECOMMISSIONED 2017) Z <br /> FORMER SHELL-BRANDED FUELING s O N <br /> � FORMER SHELL AUTO � // � <br /> N <br /> INFRASTRUCTURE SHOWN IN BLUE SERVICE BUILDING SGW-3 ,41 <br /> SGW-5(SCREENED FROM-4-5 FT) � / <br /> G= GASOLINE � � Co <br /> DATE G B i <br /> 0 6= BENZENE 3/29/23 15,000 4.1 SSV-5 V �` <br /> 41 <br /> U= NOT DETECTED AT METHOD REPORTING LIMIT 6/6/23 41,00o 14 <br /> 41 <br /> BOLDED VALUES EXCEED MTCA METHOD B SOIL 9/28/23 22,000 15,000 7.6 <br /> ♦ �..\5 / / <br /> N GAS SCREENING LEVEL 1z/18/z3 <br /> ITALICIZED VALUES HAVE REPORTING LIMITS J E.= <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 Z00ou 2.oU \\Q�� ENCLOSURE QO 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 1,7000 1.6U ��O �O� _ <br /> a COMMERCIAL WORKER SCENARIO SCREENING 12/18/23 460U 3.6U v <br /> w LEVEL Q <br /> EVERETT <br /> RESULTS REPORTED IN MICROGRAMS PER CUBIC COMMUNITY APPROXIMATE GROUNDWATER 3 <br /> METER(ug/m3) COLLEGE FLOW DIRECTION B <br /> 0 <br /> 3 SITE FEATURES ARE APPROXIMATE. <br />