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Re', avrs�e to Rs �ia.at la r... "aey xrwak for I���p+��i��«�a�w��a�ntal � s,;"��sr�a�. g. i��ac�o—gra�����rd Sla�r�t�+�e_.Nank, C�,er��ova and RaXa edi atwoa3n <br />ervic s. k"°`aasar� a t t' Ma�b,aB9raa11 e.r�itir, Station�r�e�ilap�� in South �:'ert('C. Indiana. �"�w �awsa9 �iP2�9�lMQP7-15B Page 2 <br />1.0 Site Background <br />The former Steve's Marathon Service Station facility, located at 534 North LaPorte Avenue in <br />South Bend, Indiana, consists of a former gasoline service station located on approximately 0.11- <br />acres of land situated on one parcel (Parcel ID #71-08-02-354-011.000-026). The site consists of <br />a one-story former gasoline service station building with associated paved parking and <br />landscaped areas. The site is located in a predominately residentially developed area northwest of <br />downtown South Bend. Heartland understands that the site is being evaluated for future <br />redevelopment; therefore, 'site activities are being conducted to prepare the site for future <br />redevelopment activities. <br />Based on a review of the Indiana Department of Environmental Management (IDEM) Virtual <br />File Cabinet (VFC), the site was registered as having three (3) steel gasoline USTs of unknown <br />capacity being in use in August 1987. A review of available IDEM UST Notification Forms <br />further indicated that the site had two (2) fiberglass USTs of unknown capacity that were empty <br />as of August 1987 and that were last utilized in July 1986. The USTs were identified as being at <br />least 10 years of age in August 1987. Additional documentation in the VFC indicated that the <br />facility was inactive and abandoned during an inspection conducted by IDEM on March 17, <br />1998. <br />No additional information, including UST closure, subsurface assessment and/or sampling <br />documentation pertaining to the site was available for review within the IDEM VFC. The site is <br />currently owned by the Civil City of South Bend. <br />On June 24, 2019, the IBP issued an RFP for the site. The proposed scope of work includes the <br />completion of a Phase I Environmental Site Assessment (ESA), a geophysical survey, the <br />removal of two (2) 2,000-gallon and three (3) 3,000-gallon USTs, the removal of up to 1,500 <br />tons of contaminated soil, the removal of up to 1,500-gallons of petroleum liquid/sludge, <br />advancement of up to eight (8) soil borings, and the installation of up to five (5) groundwater <br />monitoring wells with quarterly sampling for two years. <br />2.0 Technical and Operational Approach to Scope of Services <br />Heartland has reviewed the IBP's RFQ and is willing to provide services related to each of the <br />scope of services items outlined by the IBP. Heartland understands that the proposed scope of <br />services will be conducted to prepare the site for future redevelopment and will include initial <br />site assessment, UST removal and potential future environmental remediation activities. <br />Heartland's technical approach to the scope of service items is discussed below. <br />2.1 Phase I Environmental Site Assessment and Geophysical Survey <br />Heartland will conduct a Phase I ESA in accordance with the All Appropriate Inquiry (AAI) rule <br />per the most recent American Society of Testing and Materials (ASTM) standard, «4'tc ndarcl <br />PI -attic, car Envircarynental Situ Assessments: Phase I ESA Process (ASTM E-1527-13). <br />