A.03.09 Specifications Summary of Changes Rev_02 .pdf

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Portsmouth Local Protection Project, Portsmouth, Ohio
Solicitation number
W9123720R0008
Issued by

About this file

This document provides details for a federal construction contract opportunity with the U.S. Army Corps of Engineers Huntington District. The scope of work involves repairs and stabilization of the Portsmouth Local Protection Project in Portsmouth, Ohio, including replacement of storm sewer pipes and manholes, flood pump station discharge pipes, and sewer pump station discharge pipes. Responses are due electronically through DOD SAFE by the specified deadline. The contract will be awarded based on an evaluation of technical approach, experience, management approach, past performance, and small business participation plan, with technical factors considered more important than past performance and price. The contract is a full and open competition with a NAICS code of 237310 and small business subcontracting requirement of 15% of costs excluding materials.

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Text version

Amendment No. 0004 RFP No. W9123720R0008

SECTION 31 55 00 – WORK PLATFORM

1. Page 4, Paragraph 1.4. Under “SD-03 Product Data” add the following new submittal:

“Instrumentation Operations and Maintenance Plan; G|GS”

2. Page 6, Paragraph 3.2.2. At the end of this paragraph, add the following new sentence:

“The piezometers installed in this contract will have an automated data acquisition system installed by others.”

3. Page 8, Paragraph 3.4.1. Delete this paragraph and replace with the following:

“Payment for all costs in connection with installation of instrumentation, will be made at the contract line item price for "Instrumentation," which price shall include full compensation for furnishing all labor, materials, and equipment required to complete the work as specified in Paragraph INSTRUMENTATION above. This line item includes the installation of piezometers.

Payment for this work will not be included in any allowance made under other sections of the specifications.”

SECTION 31 56 00 - SEEPAGE BARRIER CONSTRUCTION

4. Page 8, Para. 1.4.e. Delete all instances of “350” and replace with “250.

SUMMARY OF CHANGES, dated 12 Jan 2021

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