Specifications include, but are not limited to: The disc filters are integral parts of the MOT WWTP, and it is essential for one disc filter remain in operation during all phases of the work. The first unit will be taken out of service by NCCO for coating , and only when that unit is successfully returned to service will the second unit be available for coating. B. The following data is supplied for informational purposes only. The contractor is required to verify all field conditions. 1. Filter dimension 247”l x 116”w x 138”h steel structure 2. Piping is ductile iron – various sizes 3. Valves and pumps are cast iron 4. Misc piping is black iron and steel 5. Pipe supports, and misc structures are steel C. The pumps, drive shafts, check valves, and other mechanical equipment within the vicinity require special attention to preparation, draping and masking to prevent coatings, cleaning and abrasive materials from contacting or entering the equipment or affecting the lubrication.
