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EXHIBIT <br />i <br />October 12, 2018 <br />City of South Bend <br />Legal Department <br />227 West Jefferson Boulevard #1200 <br />South Bend, Indiana 46601 <br />Attn: Stephanie Steele, <br />Corporation Counsel <br />RE: SCOPE OF WORK CHANGES AND COST ADJUSTMENTS, BECK'S LAKE NPL <br />SITE/LASALLE PARK AREA, SOUTH BEND, INDIANA <br />(PROJECT 2018-0225) <br />Dear Ms. Steele: <br />Jones Petrie Rafinski Corp. (JPR) is pleased to submit this Scope of Work Changes and Cost <br />Adjustments to the professional services agreement (PSA) dated August 14, 2018 for work <br />associated with additional offsite waste delineation (Task 1), groundwater investigation (Task 2), <br />soil management plan (SMP) implementation (Task 3), and general consulting services (Task 4) <br />for the Beck's Lake NPL Site/LaSalle Park Area project. <br />SCOPE OF WORK CHANGES BY TASK WITH COST ADJUSTMENTS <br />Task 1: Waste Delineation Outside of the LPA - North of Linden Avenue <br />Net Contract Change: $16,500 increase <br />The EPA draft SOW (on which the original SOW provided in the PSA was based) did not <br />include soil sampling and analysis for the waste delineation soil borings. The EPA has since <br />requested that soil samples be collected and analyzed from each of the 12 waste fill <br />delineation soil borings resulting in the following cost adjustments: <br />• Senior Geologist (Project Manager) @$130/hour — estimated 12 additional hours (work <br />plan development, safety plan development, subcontractor bids and contracts, analysis of <br />data, field work oversight, report development {as -needed}) <br />• Field Geologist @$95/hour — estimated 2 additional hours (surface soil sample collection <br />and boring logs) <br />• Drilling of soil borings with additional downtime for sample collection (drilling subcontractor <br />additional cost $550) <br />• Laboratory analysis of 58 soil samples for TAL metals and 4 soil samples for VOCs and <br />SVOCs (laboratory subcontractor additional cost $10,700) <br />Architecture . Engineering . Environmental GIS . Landscape Architecture . Planning <br />Renewable EnergyLand Surve in . Utili Management <br />Surveying tY <br />1 S . CELEB RING . 2018 <br />00 �`�IVIocu pllc�avy 2' S IL, fP� f,— P[v I Ifk), 011 Cxhli� u&uoa "V <br />�a u oak d ?yn 0 II <br />�a�6r 1�;(i Gou�dti p�i�,u�Y IIV� ��,�d�,�U1 q�.�� Wad. <br />5741937762 <br />