Specifications include, but are not limited to: This contractor shall be responsible for providing and installing all necessary equipment for the safe delivery of chemicals from the chemical storage tanks to the tower water in proper dosages. 2.9 General Description: Each facility already has the following piping and system in place, if we need to add new equipment it will be done on a T & M basis. a. The sample line shall be tapped from the discharge side of the cooling tower re-circulation pump and returned to either the cooling tower sump or the suction side of the re-circulation pump. b. A ¾“ bleed line taken from the tower spray pump and returned to the tower sump is to travel through a treatment system located inside the building. c. The tower bleed water, pumped by the tower spray pump whenever it operates, travels through treatment system sensing components consisting of a coupon rack, conductivity sensor and ORP sensor, and back to the tower. d. The indoor system also has a header with three tees for injection-by-injection pumps from three chemical tanks as commanded by an automated controller package. e. A makeup water meter digitally registers makeup volume, and their controller injects corrosion inhibitor chemicals based on the quantity of makeup water. f. Biocide to be set up to be alternately administered. g. Cooling tower Control Module is a multi I/O cooling tower controller shall be a Walchem WebMaster WMT7000 series
