Tender For supply, installation, commissioning and testing of iot based real time water level monitoring system for underslung tank lhb coaches. set consists of a) slave module for tank under slung coaches con sisting of one hydrostatic pressure sensor and inbuilt battery module to last for at least 6 months= 21 no's b) master module/ receiver unit multi channel outdoor gateway with 4g network and support with 2g fallba ck using sim with url whitelisting= 3 no's as per attached annexure-a. make: vasp enterprises or similar. (note:- as per committee's report on iot based wli at coaching depot/vskp sick line/pit line or any other p lace given by consignee.) [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of oxygen gas with services for ntpc mouda - m1060100280-industrial oxygen gas 99 percent pure is 309 , hydrostatic stretch testing and permanen , replacement of valve , replacement of valve guard-cylinder cap , replacement of spindle , replacement of gland nut , replacement of cylinder ring , painting and de- greasing charges
Tender For bid to ras corrigendum : supply of helium gas to be supplied in nfc and party cylinders as per the annexure , cost of the valve spindle replacement , cost of total valve replacement , cost of cylinder cap valve guard replacement , cost of the cylinder gland nut replacement , cost of neck ring replacement , cost of oil trace removable , cost of painting per cylinder , valve fittings , flushing purging , hydrostatic testing
Tender For providing of custom bid for services - one time hydrostatic pressure testing and certification half yearly external examination and certification by ultrasonic testing yearly calibration and certification of pr gauges pertainlng of pressure vessels air receivers..