923456-26-18-1-1.pdf

This addendum to Quote No. 26-18-1 is issued by St. Tammany Parish Procurement Department in Louisiana for the Dockside Drive Drainage infrastructure project located in Slidell, LA. The addendum clarifies specifications for drainage construction work, specifically confirming that double-walled corrugated pipe (rather than concrete arched pipe) will be installed for the 15-inch diameter storm drainage system and confirming that the right-of-way extends through a resident's backyard. The original quote submission deadline is Tuesday, June 9, 2026, providing bidders with approximately two weeks from the addendum issuance date of June 4, 2026 to prepare their responses.

The addendum addresses specific technical questions submitted by prospective bidders regarding catch basin dimensions and pipe specifications, indicating an active bidding process with contractor engagement during the proposal period. No pricing information, set-aside programs, incumbent contractors, or specific contract award values are disclosed in this addendum document. The clarifications provided are essential for accurate bid preparation and ensure all contractors have uniform understanding of the project specifications before submission.