2007/06/20 Council Agenda Packet

1t PHASE I—DELIVERABLES: • Design Criteria Summary Technical Memorandum • 90 Percent Drawings and Specifications • Final (100%)Reproducible Bid Documents • One Bid Addendum PHASE II — CONSTRUCTION SERVICES Phase II services will be to provide inspection and engineering support during construction of the Reservoir No. 3 Re-Lining Project. MWH will provide these services as requested by the City on an as- needed basis throughout the construction. The level of effort for construction services of this scope has been estimated based on MWH's understanding of the project at this time. Construction duration is assumed to be up to twelve weeks, including up to four weeks of on-site activities. 2.1 On-Site Field Observation and Monitoring. Provide on-site field observation and monitoring to observe the quality and progress of the construction to ensure provisions of the construction contract documents are being fulfilled. Provide inspection of the installation to guard the City against defects and deficiencies in the work of the Contractor, and to advise the Contractor when defects and deficiencies are observed in the work. For budgeting purposes, it has been assumed that up to four weeks of full-time(160 person-hrs)of inspection will be provided by a subconsultant. MWH or MWH's construction inspector shall not be responsible for the means, methods, techniques, or procedures of construction selected by the Contractor(s) or for the safety precautions and programs incident to the work of Contractor(s) or for any failure of Contractor(s)to comply with laws, ordinances, rules, or regulations applicable to the construction work. The parties recognize that the Contractor(s) is responsible for ensuring that construction is in accordance with the plans and specifications. Notwithstanding any inferences, references, or omissions to the contrary contained within this document, the City understands that MWH would not direct any Contractors or subcontractors, at the job site, and it is hereby agreed that MWH would assume no obligation for any acts, errors, or omissions of parties other than MWH. 2.2 Project Daily Report. Complete a daily report (when inspector is on-site) that records decisions and observations of a general or specific nature in chronological order. 2.3 Coordinate Testing and Inspection. Coordinate,report, and log the results for field sampling,field testing, and laboratory testing (if necessary) of geomembrane material to determine compliance of those materials with construction contract requirements. In those instances where unsatisfactory test results are obtained, follow through with notification to the Contractor, and retesting of the materials after corrections are made. 2.4 Progress Payment Verification. Review Contractor's monthly payment requests. Collect and tabulate all quantity delivery tickets. Verify Contractor's estimates of completion levels. Maintain record of all quantity calculations and substantive certifications and provide copies of such records to the City. 2.5 Photographs. Take progress photographs of construction activities on a weekly basis to document progress of the work and job site conditions encountered. 00 • City of Everett Exhibit A—Scope of Work Engineering Services for Reservoir No.3 Re-Lining Project Page 4