Specifications (46).pdf

This specifications document supports the Water Plant No. 4 Recoating project for Harris County Fresh Water Supply District No. 61 (HCFWSD No. 61) in Houston, Texas. The project involves surface preparation and recoating of multiple infrastructure components at the Water Plant No. 4 facility located at 13435 Ravenslight, Houston, Texas 77065. The work includes interior and exterior recoating of two 420,000-gallon ground storage tanks and two 27,000-gallon hydropneumatic tanks, as well as surface preparation and recoating of the booster pump piping, booster pump, motor control center (MCC), phosphate/chlorine building, well header piping, and generator enclosure. The specifications document establishes the technical requirements and standards for completing this surface preparation and protective coating work across the identified assets referenced on Key Maps No. 368P and 368Q.

The specifications provide detailed technical requirements for materials, application methods, quality standards, and inspection criteria necessary for the recoating work. The document establishes performance standards for coating systems, surface preparation procedures, environmental conditions during application, and testing protocols to ensure durability and compliance with industry standards for potable water system components. These technical specifications serve as the basis for competitive bidding and contractor performance evaluation on this infrastructure maintenance and asset protection project.