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June 11, 2025
<br />Proposal for Stabilization Project Construction, Engineering, and Compliance
<br />Management and Phase 2 Preconstruction Engineering and Management
<br />WPCP Former Polishing Pond
<br />City of San Leandro, San Leandro, California
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<br />Terraphase Engineering Inc. Page 6 of 14
<br />• Conduct on-site engineering, CM, and compliance field oversight and technical assistance:
<br />o Terraphase staff level field manager: 1 full day on site during contractor mobilization and site
<br />setup, and full time on site during site demolition.
<br />The Terraphase field manager will perform the following activities when on-site:
<br /> Oversee Contractor operations, including observing and confirming that Contractor’s
<br />quality control operations are in accordance with the approved Contractor
<br />Construction QC Plan.
<br /> Quantitative and qualitative documentation of construction progress, including
<br />preparing schematics of where work is complete, active work locations, where work
<br />has not started.
<br /> Track and manage demolition activities, including noting the physical extents of all
<br />demolition and condition of remaining features on project drawings.
<br /> Complete required daily SWPPP BMP inspections upon the start of demolition
<br />activities and supporting required weekly and monthly SWPPP QSD/QSP inspections.
<br /> Inspect materials received on-site against the Contractor’s relevant approved
<br />submittal.
<br /> Provide field support for review and resolution of RFIs, including collecting data,
<br />coordinating with the Contractor, discussing potential means of resolution with the
<br />Contractor, off-site Engineering personnel, and the City, and documenting these
<br />discussions.
<br /> Provide field support for identifying, tracking, and resolving construction quality
<br />issues, including coordination with Contractor and City staff.
<br /> Support contract change management, including measuring/confirming change
<br />quantities, reviewing change requests, coordination with Contractor, Engineering
<br />personnel, and the City.
<br /> Conduct on-site pay application site meeting with Contractor prior to formal submittal
<br />and/or for review and recommendation to City after submittal.
<br /> Attending Contractor daily health and safety tailgate meetings after commencement
<br />of demolition work.
<br /> Prepare and submit a Daily CM/Engineering/QA Report after each day of on-site
<br />oversight after commencement of demolition work. This report will include a
<br />summary of work performed, CM activities, Engineering support activities, QA
<br />activities, technical/production issues encountered, representative photos, and a 1-
<br />week lookahead of significant CM/engineering/QA tasks.
<br />o Terraphase engineering/CM lead: 1 partial day site visit each week to attend project meetings,
<br />review site conditions, plan Contractor operations, and discuss submittal review and
<br />comments directly with the Contractor and City to expedite resolution.
<br />• Conduct the SWPPP QSD required inspection, including pre-construction photo documentation and
<br />map preparation, as required by the CGP and weekly dry-weather inspections.
<br />• Conduct off-site engineering, QA, CM, and CGP support, including reviewing and resolving RFIs,
<br />preparing design modifications and technical field orders, submittal review, QA reporting, and any
<br />early project compliance reporting as described in the Engineering, Construction, and CGP
<br />Compliance Management Scope of Work.
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