Inactive

AMENDMENT 0001 The purpose of this Amendment 0001 is to: 1. Extended the Bid Due Date to no later than 2:00 p.m. (Eastern) on 5 September 2024 from 29 August 2024. 2. Revised language under Instructio... AMENDMENT 0001 The purpose of this Amendment 0001 is to: 1. Extended the Bid Due Date to no later than 2:00 p.m. (Eastern) on 5 September 2024 from 29 August 2024. 2. Revised language under Instruction to Bidders, changing the Bid Opening date changed to 2:30 p.m. (Eastern) on 5 September 2024. 3. .Removed Davis Bacon Wage Determination MI 2024-0048 and Replaced it w ith Davis Bacon Wage Determination MI 2024-0043 (effective 08/16/2024). 4. Change to Plans - Removed Sheet C-303 and Replaces it w ith new Plan Sheet C303. 5. Changes to Specification – Section 32 21 13 Chain Link Fences and Gates. Please see Attachments for further information. See Attachments below for list of Site Visit Attendees. The U.S. Army Corps of Engineers (USACE), Little Manistee River Sea Lamprey Barrier and Trap project entails construction to improve sea lamprey control in the Little Manistee River, a new auxiliary spillway structure and sea lamprey trap structure is to be constructed at the existing Michigan Department of Natural Resources (MDNR) Fish Spawning Station and Weir in Manistee, MI. Work primarily consists of replacing the concrete spillway structure located north of the Little Manistee Weir. The new auxiliary spillway will consist of steel sheet pile (SSP) and driven wide flange (WF) piles to create a 70 foot long, 6 bay, adjustable height weir. Aluminum stoplogs will be fabricated for each bay in the weir structure. A steel walkway is to be constructed over the weir for stoplog placement and will consist of WF girders ranging between 20 to 26 feet in length, and steel angles, grating, and railing. Welding for the spillway structure shall be performed in accordance with American Welding Society (AWS) D1.1 bridge welding code. Excavation and grading will be performed upstream and downstream of the new spillway weir. The portion of the spillway downstream of the weir will consist of a 6” concrete slab. Riprap placement will be required for scour protection.