Tender For supply of flash back arrestor (dry type) for regulator end of oxygen lines to prevent flash backs in ox y fuel system conforming to en 730/iso 5175-1/is 11006 standards with flame arrestor (fa) and non return valve (nrv) and thermal cut off valve (tv) working pressure:15 bar. end connections g 3/8 rh to en 560/is o 3253 standards. make: messer (dgn oxy) or esab (protex ro) or gce (fr-34 r oxy) or weldstar or wi tt only . note:1) offers of oems or their authorized dealers enclosing valid authorized dealership certificat e only will be considered. 2) the suppliers shall send test certificate from govt. authorized test house. in ca se of international brand, the test certificate from reputed institute like bam, germany is mandatory. 3) the suppliers should have equipments for testing of flash back arrestors and calibration. specn: en 730/iso 517 5-1/is11006. [ warranty period: 12 months after the date of delivery ]
Tender For corrigendum : supply of prefilter pump for ro plant - pre filter pump assembly complete with motor , starter or control panel , gauge assembly board with suction and discharge pressure gauge pipes isolation cocks etc , loose fittings and instrumentation as applicable , shock mounts with center and side holding down fasteners , flexible pipes or bellows for all equipments interfaces with external or loose supplied system , electrical items for connectorisation termination lugs glands etc , first submission on binding drawing , documentation hard copy , documentation softy copy , ietm documentation , service of service engineer , preservation and de preservation , commissioning spares , on boards spares , standard and special tools , training and training material
Tender For corrigendum : supply of drinking water coolers with built in water purifiction system (uv or ro),reverseosmosis based point of use water treatment system for drinking purposes (v2) as per is 16240
Tender For corrigendum : supply of differnt sizes of grp flanges and grp plain pipe for ro system in wtp-1 and 2 and static mixer for swro cartridge filter inlet n wtp-1
Tender For corrigendum : supply, installation, testing and commissioning of water cooler with ro system at various palaces in civil line zone. annual rate contract 2025-26