ORD-2014-021 Buckhorn-Mebane EDD Phase 2 Sewer Extension – Amendment of Design Contract and Approval of Budget Amendment #7-C

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Orange County — Buckhom Mebane EDD — Phase 11 Contract Amendment #2A (REVISED LETTER) 04 -22 -14 Page 2 of 4 as provides gravity sewer north of the Norfolk Southern Railroad for Efland and developable land on the north and south sides of 1-40 /1-85. Detailed Scope of Services - Cost Estimates Therefore, we propose to amend the original contract dated November 4, 2010, and prior approved amendments, to add additional surveying services; final engineering design; and bidding process through the contract award phase of this project. Once the actual construction award is established, then the construction management and inspection phase will be determined. Also, the geotechnical fees and wetlands delineation fees will be included as "not to exceed" fees (Exhibit C: Opinion of Probable Cost). Following are the specific cost estimates for this Contract Amendment #2A including: Expanded Sewer Analysis: $ 46,000.00 Engineering Design / Surveying (ROW Acquisition): $317,000.00 Geotechnical Report Fees (NTE): $ 20,000.00 Wetlands Delineation Fees (NTE): $ 10,000.00 The above fees supersede those contained in Contract Amendment #2. Detailed Scope of Services — Task List The detailed scope of services Task List is defined as follows: Task 1- Deshan Survey and Construction Documents: Detailed design will include all the proposed forcemain, gravity sewer, and lift station design and site work. The lift station site will be designed similarly to the Brookhollow Pump Station to provide consistency for Mebane. A third -party electrical engineer will be subcontracted by HUA for the lift station design. • Additional Surveying - as required, based on the new, approved alignment, as shown in the attached Figure 2; 30% Detailed Design Submission to County (Alignment); • 60% Detailed Design Submission to County (Profiles); • 90% Detailed Design Submission to County (Final). Task 2 - Coordination and Approvals: HUA will coordinate with State agencies, local agencies, and utility companies for all approvals necessary to construct the West Ten Pump Station project as defined by the amended project scope. The anticipated coordination will be as follows: • Monthly /Bi- Monthly Project Meetings as required; • Orange County Project Coordination; • Geotechnical Engineer Coordination; • Environmental Consultant Coordination; • Cultural / Archaeological Survey Coordination with North Carolina State Historic Preservation Office (SHPO) and Orange County; • NCDENR Submissions and Permit Acquisition for: • Erosion and Sedimentation Control, • Sanitary Sewer and Lift Station; • Easement Map Preparation and Survey; • Shallow Utility Company Coordination; • Railway Crossing Submission and Coordination; and • NCDOT Crossing Submission and Coordination.