Muscatine-Louisa County Drainage District No. 13 – 2024 Event PL84-99 Flood Repairs

B08 - Solicitation AMD 0006: The reason for this amendment is to address the questions received and to provide both questions and answers to all interested bidders. See amendment 0006 in the attachment section for questions and answers. B08 - Solicitation AMD 0005: The reason for this amendment is to address the question received pertaining to manufacturing lead time of 2-years for the requirement in the specifications for 1500 HP motor components: USACE reached out to representatives regarding solutions to long lead times and discussed remanufactured engines. These engines will satisfy the requirements of the specifications and will have a lead time of approximately 6 months which would work in the project contract duration. Although the current specs do not prohibit remanufactured engines, this amendment is to make it clear that remanufactured engines are allowed and the requirements for them. Therefore, the updated specifications Section 41 65 10 Pages 1, 7-18 is provided. Because of this finding and addressing the updated specification, the closing date is extended to 18 August 2026. Please see updated Section 00 21 13 - Instructions To Bidders for information to the updated times for final BIDS to be submitted and dial in information for the BID Opening meeting scheduled for 18 August 2026. See both SF30 and updated Specification Section 41 65 10 in the attachments section/ B08 - Solicitation AMD 0004: The reason for this amendment is to extend the closing date to 06 August 2026 at 10:00 AM CST, and the BID Opening to 06 August 2026 at 1:00 PM CST. B08 - Solicitation AMD 0003: The reason for this this amendment is to include modified Specification Section 41 65 10 Page 9 and to change the contract duration to 460 days. The modified specifications are included in the attachments section of this opportunity on SAM.gov named, "B08 - AMD 0003 SPECS ONLY_MODIFIED SEC 41 65 10_PG 9.pdf" in its entirety of 280 pages. Be advised that the SF 1442 will remain in the original attachment named "W912EK26BA007 - Muscatine Pump PL84-99 Final Solicitation with specs.pdf" B08 - Solicitation AMD 0002: The reason for this amendment is to extend the closing date to July 23, 2026 @ 10:00 AM CST and to include the BID Opening Meeting details. B07 - Site Visit Sign In_Muscatine PL84-99 Pump Station added in the Attachments/Links on 07 Jul 2026 B08 - Solicitation AMD 0001 added in the Attachments/Links on 02 Jul 2026 INVITATION FOR BID (IFB) No. W912EK26BA007 - MISSISSIPPI RIVER BASIN MUSCATINE-LOUISA COUNTY DRAINAGE DISTRICT NO. 13 LOUISA COUNTY, IOWA 2024 EVENT PL84-99 FLOOD REPAIRS See Section 01 11 00 Summary of Work in the Specifications for a detailed description. NAICS: 237990 Size Standard: $45,000,000.00 CONTRACT COMPLETION DAYS: 365 Calendar Days from NTP 100% Service-Disabled Veteran-Owned Small Business (SDVOSB) SET-ASIDE, INVITATION FOR BID (IFB) ALL QUESTIONS SHALL BE SUBMITTED VIA PROJNET. SEE CLAUSE MVR.02 FOR ADDITIONAL INFORMATION. IFB No. W912EK26BA007 and related Specifications and Plan Set may be found in the Attachmetns/Links Section of this SAM posting.