ADDENDUM 1
Project Name: 2025 Manhole Rehabilitation Project
Release Date: December 4, 2025 Bid
Due Date: December 9, 2025 Bid
Opening Date: December 9, 2025
1:00pm
2:00pm
2:15pm
Information to Bidders:
The Scope of Work for the above-titled project is hereby clarified and amended as follows:
• The City would like to add 125 vertical feet of polyurea lining to the scope of work.
• The City of Siloam Springs will only accept bids for a polyurea lining product.
• The City of Siloam Springs will allow precast section to be used for raising the
manholes to desired height. The manhole raised with precast sections shall be
sealed, using polyurea liner, within 5 business days.
• The polyurea liner shall be applied just above the manhole shelf.
• Vacuum Testing shall be performed in accordance with page 98 of the “Specification
Requirements for the Construction of Water and Wastewater Facilities”, section T7 –
Manhole Testing. This document can be found at
siloamsprings.com/195/Engineering
The Contract Documents and Bid Package for the above-titled project is hereby clarified
and amended as follows:
• The City of Siloam Springs will not be using an “official bid form” for this project but
instead will be accepting sealed bids in lump sum.