Attachment 3 - Chlorination System.pdf

This document is a work instruction or scope of work for chlorination system piping modifications at multiple water treatment facilities or containers. The work consists of four primary tasks: (1) connecting one chlorination line to the waterline of unit #8445, including demolition of the old pipeline and all necessary associated work; (2) connecting two chlorination lines to connection points within a container with all required work; (3) connecting a chlorination line to the water line high reservoir Nr. 2 (#8444); and (4) connecting a chlorination line to the water line high reservoir Nr. 1 (#8448).

The document provides photographic documentation of the specific connection points and target locations for each task. Images show existing chlorination equipment, connection valve assemblies with pressure gauges and pumps, high reservoir units with associated piping and controls, and the detailed locations where new chlorination lines must be installed. The instruction references additional pages for specific technical details and cross-references between related installation tasks, indicating this is part of a larger, comprehensive scope of work for a water treatment system upgrade or modification project.