2010-120 AMS - Coulter Jewell Thames, PA - Amendment to Contract for greenway trail at the Twin Creeks Park

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l .04 Obtain receipts and tickets of materials delivered to the site. Document the day and time of the arrival of all materials to the site. 1.05 Maintain a daily payment journal of all work performed, quantity of materials installed and associated costs as it relates to bid items and the Contract. 1.06 Validate all monthly pay estimates for review by the Engineer that will be forwarded to the Orange County for payment. l .07 Coordinate the scheduling of all NCDOT certified inspectors at times that materials (stone base, concrete etc...) are being placed by the Contractor. l .08 Coordinate the scheduling of all compliant testing by a NCDOT certified materials testing firm for construction of the trail (NCDOT certified material testing firm to be provided by Orange County). 1.09 Provide daily inspection oversite. 1.10 Bring to the attention of the Engineer unforeseen problems so they may be corrected in a timely manner so as not to hinder or slow construction. Document all unforeseen problems and associated costs for review by NCDOT. 1.11 Attend periodic construction meetings as stipulated by the Engineer. 1.12 Review project submittals and Change Orders. 1.13 Perform substantial completion and final completion inspections. All other provisions of the existing Contract between Orange County and Coulter Jewell Thames will remain in effect. COMPENSATION: The exact amount of construction phase services to be provided to Orange County will vary depending on the actual construction duration and days worked by the Contractor. Therefore, Coulter Jewell Thames, PA proposes to provide the construction phase services on an hourly basis, at the rates listed below, which will be invoices to the County monthly. The hourly rates listed include our transportation cost to the site and at the site. The estimated dollar amount of construction phase services to be provided by Coulter Jewell Thames, PA has been calculated based on a construction duration of 28 weeks, with the resident project representative and project manager staffing the project 40 hours per week and 10 hours per week, respectively. Monthly invoices will update both Orange County and Coulter Jewell Thames, PA on the construction phase services budget. Construction Administration and Inspection Budget Personnel Weeks Hours/Week Billing Rate Amount Resident Project Representative 28 40 $65.00/hour $72,800.00 Project Manager 28 ]0 $120.00/hour $33,600.00 $106,400.00 The design contract for this project included a fee of $25,000.00 for construction phase services. The construction phase services portion of the previous contract will be nullified by the approval of this Amendment. The Construction Administration and Inspection Budget above reflects a total increase in construction phase services of $81,400.00.