No. 2698 approving/authorizing the execution of an addendum to the Master Agency Agreement (Phase II Environmental Site Assessment at Oliver Industrial Park)

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Ms. Ann Kolata June 15, 2010 S131061.400.0001 Page 5 Hull will prepare a revised Remediation Work Plan (RWP) in accordance with IDEM VRP requirements. The revised RWP will incorporate all historical data, including documentation generated during demolition and remediation activities, and will appropriately address IDEM's comments to the previous RWP in IDEM's letter dated September 28, 2004. This task assumes that generation of VRP Tier III non - default cleanup goals is not necessary. SCHEDULE Hull will enter into the Phase II ESA investigation within two weeks of receiving authorization to proceed by the City. Hull anticipates that field activities will be completed in one to two weeks. Based on standard turnaround times, Hull will receive chemical analytical results from the laboratory within two weeks of completing fieldwork. Hull will prepare a summarization of data within one week of receiving final analytical reports and a draft report within two weeks of completing the data summary. Hull understands that the City's deadline to submit a revised Remediation Work Plan to the City is July 30, 2010, and will endeavor to meet that deadline by compressing these timelines where possible. COMPENSATION A breakdown of costs is presented in Table 1 (Attachment B), which describes a not -to- exceed amount for the project of $76,230 for the Phase II Site Assessment Activities. The fees have been developed based on our estimate of hours for each labor category expected to be involved in the project. The rates used to calculate compensation for each labor category are within the ranges presented in Table 2 (Attachment B). Actual rates and hours expended for each category may vary based on project personnel used. Additionally, personnel in labor categories not included in Table 1 or Table 2 may be used. The Client will be billed for actual labor hours and other project costs with the total project cost not to exceed that shown in Table 1, unless additional work is required as discussed below. If agreed upon, subcontractors (e.g., drilling and chemical analyses) will bill directly to the Client and Hull would review and, if applicable, recommend approval of the contractor's invoice. If subcontractor's fees are included on Hull's invoices, the subcontractor's fees will be billed as described in Table 2, Note 7. The project will be billed on a four -week basis with payment due to Hull within thirty days after receipt of an invoice. ADDITIONAL WORK Additional work beyond the Scope of Work defined herein shall not be performed until such time as an amendment to this proposal, including the scope of the additional work and associated costs, has been prepared in writing to address the additional work and said amendment has been approved by the Client in writing. Specific items not within the Scope of Work on this project include, but are not limited to the following: 1. collection and analysis of more than 103 soil samples, including QA/QC samples for chemical analysis; 2. calculation of VRP Tier 11 Cleanup Goals as part of the Remediation Work Plan;