DPW-21420-DHW Lab Site Improvements

Waterproofing existing building basement and installing drainage improvements at the DHW Lab Site.

Status

Accepting Bids

Prebid Date 6/17/25 10:30am
Bid Date 7/1/25 2:00pm

Company & Contacts

Idaho Division of Public Works
Kelly Berard  
208-332-1900

Location

2220 Old Penitentiary Road, Boise, Idaho

A description of the Work of this project can be summarized to include:

Base Bid: Waterproofing the existing building foundation on the south side of the building, connecting to

existing roof drains on the northeast and south side of the building and existing drainage basins located

adjacent to the east side of the generator enclosure on the north side of the building and routing the drainage

to a new seepage bed that will be constructed on the east side of the building.

Add Alternate 1: Waterproofing the existing building foundation on the northwest side of the building,

connecting to existing roof drains on the northwest side of the building and existing drainage basins located

adjacent to the west side of the generator enclosure on the north side of the building and routing the drainage

to a new seepage bed that will be constructed on the north side of the building.

Add Alternate 2: Waterproofing the chase on the north side of the building.

Estimated Cost: $220,368

Add Alternate 1 – Subtotal: $72,265

Add Alternate 2 – Subtotal: $10,000

Estimated Cost with Alternates: $302,633