BHC Consultants LLC 1/31/2017 - Laserfiche WebLink

EXHIBIT A SCOPE OF WORK Exhibit A Everett Landfill Landfill Gas East Extension(Southern Portion) Scope of Work November 4,2016 Background The purpose of this scope of work is to prepare Contract Documents for the city's Job Order Contracting method (JOC)including drawings and specifications for an extension of the existing LFG header and collection system along a limited corridor on the east side of the Everett Landfill Tire Fire Site,south of the 41st Street extension bridge. Assumptions: • Design will be completed in accordance with the Everett Landfill Tire Fire Consent Decree and Cleanup Action Plan. • The header construction will be bid as an individual project and needs drawings and specifications. • Survey updates will be required to verify elevation and utility information. • The City will coordinate and meet as needed with Ecology. • No permits will be required. If permits are required,they will be completed/obtained by the City. • Temporary Construction Easements will be obtained by the City. • The City will provide observation services during construction and provide necessary documentation of construction activities for preparation of a CQA report. Tasks 1. Project Management and Coordination 1.1 Perform project set up,monitoring of project progress and budget,monthly invoicing and status reports. Assumed duration of this effort is 12 months(December 2016 through December 2017). 1.2 Participate in a coordination meeting at the City of Everett's offices.Consultant responsibilities include meeting preparation and follow up,and preparation of meeting minutes. Deliverables: ❑ Monthly invoices and status reports ❑ Meeting Minutes 2. Preliminary Design/Analysis Predesign: Consultant will conduct a hydraulic analysis of the LFG system to evaluate whether the additional collection and conveyance facilities will affect the system operation. The collection and conveyance facilities extension will be evaluated based on the previous landfill gas design and to minimize impacts from seasonal flooding of the area surrounding the LFG extension. The results of this analysis will be presented in pre-design figures for review by City. A review meeting including City Staff and the Consultant will be held to determine the preferred alternative. CQA Checklist Support: Consultant will provide technical support for the City prepared CQA checklist. The Consultant will provide design information and technical review to assist in the preparation of the checklist. 3. Update Basemap and Obtain Additional Information The purpose of this task is to supplement the existing base map with changes that have occurred since the last basemap was prepared(specifically the surcharge projects). The changes are primarily a result of preload contracts that have modified grades,utilities,and other features in areas that will be under construction.Task is limited to the following: ❑ One(1)ten(10)hour day of field survey along with subsequent drafting associated with basemap updates. ❑ One(1)six(6)hour day to observe pothole locates of the extent of the existing geomembrane cover in the project area. Page 12 (Form Approved by City Attorney's Office January 7,2010,updated November 21,2016)