Wylie Water Treatment Plant II Structural and Mechanical Improvements– Phase II S-08 and S-09
RAVA has been awarded two packages for the Wylie Water Treatment Plant II Structural and Mechanical Improvements– Phase II Projects S-08 and S-09 by MWH Constructors, construction managers for the North
Texas Municipal Water District (NTMWD.) The projects, located in Wylie, TX, have a value of approximately $12.5 million.
Package S-08: Clearwell 3-1
The S-08 contract includes the demolition and structural rehabilitation of Clearwell 3-1. RAVA will be replacing the 240-foot diameter concrete dome to comply with new standards, providing interim bypass / mechanical work, installing new mechanical components, and installing 10,000 sq. feet of FRP baffle walls. Work begins in October of 2022, with an estimated completion date of April 15th, 2024.
Package S-09: Filter & Settled Water Flume
The S-09 contract includes demolition of existing expansion joints, repairs, and improvements for Filter 20-21 and Settled Water Flume at WTP II. This work includes 1) construction joints between filters, 2) replacement of sections of wall and roof in the filter galleries, 3) removal and replacement of the new filter underdrains and filter media, and 4) relocation of wash water troughs and backwash flume.
The project has a complex phasing plan, with work beginning November of 2022, and estimated completion date in January of 2024.