Repair and maintenance of ultraviolet purifier and pressure sand filter plants under dyce/w/rn section in ratnagiri region of konkan railway in the state of maharashtra.

Preamplifier assembly,temperature control assembly,decoder assembly,power supply, accpaian model 20eb40,valve driver board,pca termination board,repair kit for 6 port valve,1 16 nut,1 16 ferrule,1 16 back ferrule,six port valve torque bolt gc spares - bolt hh 5 16 24 x,gc spares - washer flat steel,tubing 316ss 1 16 od 0.043 id - per foot,six port valve,sample shutoff valve,diaphragm shut off valve,thermoster set, 9k with seals,assy,temperature sensor,dual temp. control,assy, thermocouple, dual temp control,coloumn set - 4 minutes,preheater coil carrier loop,preheater coil sample loop,soleniod valve, 4-way allenair, helium tight,pressure switch,carrier dryer,1 8 block valve,element of nipro filter,nipro filter,kit of 5 elements for 101 genie filter,genie filter -101,kit of 5 elements for 120 genie filter,100-900 sccm bypass rotameter,soleniod valve, 3-way asco, stream,valve, reg, 316 ss, ss-ss2-a,thermal insulation,115 230 vac power supply board,cpu board upgrdation kit,transient suppressor module pca quad di

As per itt

As per itt

Procurement of pressure sand filter media (coarse sand)