A.03.09 Specifications Summary of Changes Rev_02 .pdf
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- Solicitation number
- W9123720R0008
About this file
This amendment modifies a request for proposal for the Portsmouth Local Protection Project in Portsmouth, Ohio. The U.S. Army Corps of Engineers, Huntington District intends to procure a construction contract to repair and stabilize portions of the flood protection system, including replacing approximately 750 feet of damaged storm sewer pipe, replacing three pump station discharge pipes and valves, removing and replacing 120 feet of sewer pipes, and protecting and restoring athletic fields near the construction site. Responsibilities of the contractor include planning, administration, safety, quality control, and ensuring work is performed according to applicable laws and regulations. The solicitation will utilize a best value evaluation of technical approach, experience, management approach, past performance, and small business participation, with technical factors significantly more important than cost. The response due date is January 29, 2021. The NAICS code is 237310 and the small business participation requirement is a minimum of 15% of total cost.
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Text version
Amendment No. 0004 RFP No. W9123720R0008
SUMMARY OF CHANGES, dated 12 Jan 2021
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
3. Page 8, Para. 1.4.e. Replace instances of ‘350’ and ‘300’ with ‘250’, and replace instances of ‘250’ with ‘200.’
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