Bid Schedule Mattawoman Secondary And Final Clarifiers
Back River Primary Settling Tanks
Bid Date
April 14th @ 3:00 PM
Project Location
5310 Hawthorne Rd, LaPlata, MD 20646
Owner
Charles County, MD
Engineer
WRA
Estimated Value
$9,000,000
The following is a general description of the project:
1. The MWWTP Secondary Clarifiers No. 5 and No. 6 are each 100 feet in diameter and were originally
constructed in 1992 and are in need of rehabilitation. The work for these clarifiers include: grout
repair/replacement, mechanical mechanism replacement, associated electrical replacements, and
converting the existing dual inboard launders to a single weir inboard launder as outlined in the
contract documents and the Special Provisions of this solicitation document.
2. The MWWTP Final Clarifiers No. 1, 2, 3, and 4 are each 110 feet in diameter and were originally
constructed in 1992 and are in need of rehabilitation. The work for these clarifiers include: grout
repair/replacement, mechanical mechanism replacement, associated electrical replacements,
confirmation and adjustment of weir elevations at the Final Clarifier Splitter Box, and converting the
existing dual inboard launders to a single weir inboard launder as outlined in the contract documents
the Special Provisions of this solicitation document.
Contract Documents Available Here