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bid submission requirements, description/scope of services, design plans and specifications, description of quality/experience requirements, service and warranty terms, Project -specific environmental permitting requirements, basis for award, bid schedule/bid pricing sheet, and required pricing format. Requirements for specific construction activities will be outlined in the IFB, including site preparation, utility relocation, grading and soil management, utility construction, planting, etc. Following finalization of the IFB, Terraphase can support distribution of bid documents to local regionally based contractors deemed suitable for performing the scope of work based on previous similar experience. Although the Project will be advertised for bids, all questions concerning the intent to bid shall be referred to the City for resolution. Terraphase will provide bidder and construction assistance from the date bids are advertised through pre-bid and pre -construction phases, field construction management, and Project completion. Terraphase can provide the City with construction staking services, via separate proposal if desired, upon approval of the final construction' documents. We will assist the City with the pre-bid meeting/site walk, bid evaluations and contractor selection, review and approval of change orders and requests for payment, and can provide a proposal for preparation of Record/As-Built Drawings as well. Our construction -period assistance services include responding to Requests for Information (RFIs), review of Contractor submittals and preparation of responses, PS&E interpretation, change order review, and other associated construction support. We will document the construction progress and attend/conduct bi-weekly construction meetings, and pre -final and final Project close-out inspections. The Terraphase construction support team will also conduct construction -period field services for the Project. Services will include coordination and meetings with the City and the selected construction Contractor, construction observation, geotechnical data review and site inspection, SWPPP inspection and permit management by a Qualified SWPPP Practitioner or their designee, punch list preparation, and other supporting actions. Our construction support services cost estimate assumes that compaction testing will be done by others. We can provide compaction control testing services if requested. Our proposed construction period support services include costs to cover an assumed 6 -month construction period to support the Project earthwork construction and associated utility installation. Our construction period services schedule supports completion of earthwork & utilities. Based on similar projects we believe it is likely that an additional 12 months would also be necessary to support planting and vegetation maintenance activities; the additional time that may be required for planting support is dependent on the development of the final planting plan and associated Project phasing. The City may request this additional service via a change order or under separate contract. DELIVERABLES: • IFB package • Contractor submittal review and preparation of submittal responses • RFI response and design clarifications • SWPPP inspections and reporting • Daily construction observation logs Consulting Services Agreement between City of San Leandro and Last revised September 10, 2019 Terraphase Engineering for Treatment Wetland Design Services Exhibit A — Page 29 of 38