Tender For supply of flash back arrestor (dry type) for regulator end of oxygen lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006 standards with flame arrestor (fa) andnon return valve (nrv) and thermal cut off valve (tv). working pressure: 15 bar. end connections g 3/8" rh to en 560/iso 3253 standards. make: messer (dgn oxy) or esab (protex ro) or gce (fr-34 r oxy) or witt (oxygen rf53n) only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of 2.flash back arrestor (dry type) for regulator end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/ iso:5175-1/ is:11006/2011,(ra2021),amd-1 of dec.2013 standards with flame arrestor (fa) and non-return valve (nrv) and thermal cut off valve (tv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer (dgn fuel) or esab (protex ra) or gce (fr-34 r fuel) or weldstar or witt only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliers shall send test certificate from govt. authorised test house. in case 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. the purchaser has the right to inspect these installations. as per specn. en 730/iso 5175-1/is 11006/2011,(ra-2021), amd-1 of dec 2013 [ warranty period: 30 months after the date of delivery ]
Tender For armo ei & fans, p/sets, diesel generator sets, lifts, ff, fa and pa system at gpra flats, tilak lane, tilak marg, mathura road, purana quila road (service centre no.-201(e), new delhi during 2026-27. (sh: providing services of comprehensive maintenance of kirloskar make 62.5 kva diesel generator set.subwork/packages:providing services of comprehensive maintenance of kirloskar make diesel generator set
Tender For supply of flash back arrestor(dry type) for torch end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006/2011, (ra-2021), amd-1 of dec-2013 standards with flame arrestor (fa) and non return valve (nrv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer (cg-91 fuel) or esab (fr-18) or gce (fr-20t fuel) or weldstar or witt only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliersshall send test certificate from govt. authorised test house. in case 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. the purchaser has the right to inspect these installations. as per specn. en 730/iso 5175-1/is 11006/2011, (ra-2021), amd-1 of dec-2013 [ warranty period: 30 months after the date of delivery ]
Tender For supply of flash back arrestor(dry type) for torch end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006 standards with flame arrestor(fa) and non return valve(nrv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer(cg-91 fuel) or esab(fr-18) or gce(fr-20t fuel) only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliers shall send test certificate from govt. authorised test house. in case 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. the purchaser has theright to inspect these installations. as per specn. en 730/iso 5175-1/is 11006 [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of culture media for aerobic culture (fa plus) of blood and body fluids from adult patients for use in bact/alert microbial detection system,unit:bottle [ warranty period: 30 months after the date of delivery ]
Tender For operation and maintenance of electrical and mechanical installations in non residential buildings at meteorological department, begumpet, hyderabad 2026-27. sh: operation and maintenance of electrical and mechanical services for iei, specialised services of 11 kv substation, operation of dg set, 13 passenger lift including annual maintenance of dg & fa system.subwork/packages:operation and maintenance of electrical and mechanical services for iei, specialised services of 11 kv substation operation of dg set, 13 passenger lift including annual maintenance of dg & fa system
Tender For corrigendum : supply of flash back arrestor (dry type) for regulator end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175 -1/is 11006 standards withflame arrestor(fa) and non return valve(nrv) and thermal cut off valve(tv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer(dgn fuel) or esab(protex ra) or gce(fr-34 r fuel) or weldstar make only.note: offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. [ warranty period: 30 months after the date of delivery ]
Tender For armo ei & fans, p/sets, dg sets, lifts, ff, fa and pa system at gpra flats, tilak lane, tilak marg, mathura road, purana quila road (service centra no.201(e), new delhi during 2025-26. (sh: providing services of comprehensive maintainance of kone make 13 passenger lifts (844 kg) installed at ms flat tilak lane, new delhi.)subwork/packages:providng services of comprehensive maintainance of kone make 13 passenger lifts (844 kg) installed at m.s. flat tilak lane new delhi