Install of 4" Valves

The scope of work contain 5 concepts to follow, which are; Stop the pump 6-1, lock out/tag out the pump G-1, clean the site and locate in position the boom truck, Close ail isolation valves to stop water flow through discharge pipeline and ARV set, remove drain tube from top of ARV set, remove ARV set by boom truck from discharge pipeline, clean flange and start the installation of the new ARV set part by part as follow; install gasket then install the eccentric plug valve, install gasket then install surge heck valve, install gasket and then install air & vacuum valve, install drain tube at top of ARV set, open all isolation valve to have flow of water, put the power back on and put in service the pump G-1.

Division 33 -

Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks.