Amendment 2 - Summary of Revisions.pdf

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Attached to
Marysville Ring Levee Phase 2B & 3 Federal contract opportunity
Solicitation number
W9123820R0021
Issued by
Department of the Army Corps of Engineers Engineering District Sacramento

About this file

This solicitation requests proposals for construction services for Phases 2B and 3 of the Marysville Ring Levee project. Approximately 15,000 linear feet of cutoff walls will be constructed using open trench and deep mix methods along the levee from State Route 70 to just west of Highway 20 near a PG&E substation. Phase 3 has been divided into multiple segments (A through E) with segments A, B, and C as base contract items and segments D and E as option items. Segment A must be constructed in 2020, while segments B and C cannot begin physical work before 2021. The options for segments D and E also cannot begin physical work before 2021. The Army Corps of Engineers Engineering District Sacramento is the contracting agency. Proposals are due by the date specified in the solicitation.

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Text version

Amendment 2 – Summary of Revisions

Added New Documents to the Solicitation

• Bok Kai Temple Historic Structure Impact Report - 2013-01-30 Final

• Final Supplemental EA-IS_21 JUNE 2019

Price Schedule

• Removed Surface Deformation Monitoring bid items from Phase 3

• Renumbered Phase 3 bid items

• Changed Phase 3 Aggregate Base Course, Class 2 unit of measure to CY

• Revised Phase 3 Aggregate Base Course, Class 2 quantities to reflect CY

• Added CLIN for Aggregate Surface Course to Phase 3, Segment C

Specifications

01 00 00

• Changed fence requirements for loading; added reference to EM385-1-1

• Clarified requirements for fencing

• Removed subpart related to Mandatory Work Stoppages

01 11 00

• Changed total daily allowable work hours from 10 to 12

01 22 00

• Removed the Surface Deformation Monitoring item

• Clarified Pavement Markings subpart making requirements refer to encroachment permits rather than plans

01 57 19

• Removed redundant Waste Water subpart

• Revised and compiled Waste Water subpart that remains

31 00 00

• Changed topsoil stripping depth to 4 inches, matching the placing item

File details come from the government source that posted it. Updated .