procurement of various types of pressure gauges installed at btg and bop area installed at 2x660mw, sstpp, mppgcl, dongalia , bourdon tube pressure gauge, dial size 150 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , protection: ip 65, gear train: 316 ss, medium: oil / water / air / steam, accuracy: ±1.0% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-500mmwc , ranee0-1000mmwc , range0-1kg / cm , range0-2.5kg / cm2 , range0-4 kg / cm2 , range0-6kg / cm2 , range0-10 kg / cm2 , range0-16 kg / cm2 , range0-25 kg / cm2 , range0-40kg / cm2 , range0-60kg / cm2 , range0-100kg / cm2 , range0-160kg / cm2 , range0-200kg / cm2 , range0-250kg / cm2 , range0-300kg / cm2 , range0-400kg / cm2 , bourdon tube pressure gauge, dial size 100 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , protection: ip 65, gear train: 316 ss, medium: oil / water / air / steam, accuracy: ±1.0% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-1kg / cm , range0-4 kg / cm2 , range0-10 kg / cm2 , range0-16 kg / cm2 , range0-25 kg / cm2 , range0-40kg / cm2 , range0-60kg / cm2 , range0-200kg / cm2 , range0-250kg / cm2 , range0-400kg / cm2 , bourdon tube pressure gauge, dial size 150 mm, back entry, mounting: 3 / 8bsp ( m ) , outdoor ( water & dust proof ) , protection: ip 65, gear train: 316 ss, medium: oil / water / air / steam, accuracy: ±1.0% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-4 kg / cm2 , range0-6kg / cm2 , range0-10 kg / cm2 , range0-16 kg / cm2 , range0-25 kg / cm2 , range0-40kg / cm2 , range0-160kg / cm2 , range0-250kg / cm2 , range0-400kg / cm2 , bourdon tube pressure gauge, dial size 100 mm, back entry, mounting: 3 / 8bsp ( m ) , outdoor ( water & dust proof ) , protection: ip 65, gear train: 316 ss, medium: oil / water / air / steam, accuracy: ±1.0% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-1kg / cm , range0-4 kg / cm2 , range0-6kg / cm2 , range0-10 kg / cm2 , range0-16 kg / cm2 , range0-25 kg / cm2 , range0-40kg / cm2 , range0-200kg / cm2 , range0-250kg / cm2 , glycerinefilledpressuregauge, dial size 100 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , protection: ip 65, gear train: 316 ss, medium: oil / water / air / steam, accuracy: ±1.0% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-4 kg / cm2 , range0-6kg / cm2 , range0-10 kg / cm2 , range0-16 kg / cm2 , range0-25 kg / cm2 , range0-40kg / cm2 , range0-60kg / cm2 , range0-250kg / cm2 , range0-350kg / cm2 , range0-400kg / cm2 , diaphragm sealed bourdon pressure gauge, dial size 150 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±2.5% of f.s. ( for ascending order ) , external zero adjustment option case gasket: neoprene, diaphragm: spring steel with ptfe protection ( aisi 316l ss ) dial: aluminium black graduation on white background pointer: aluminum, black colored micrometer zero adjustable , range0-2.5kg / cm2 , range0-4 kg / cm2 , range0-6kg / cm2 , range0-16 kg / cm2 , range0-25kg / cm2 , vacuum & compound gauge, dial size 150 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±1.6% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background pointer: aluminum, black colored micrometer zero adjustable , range -1 to0kg / cm2 , range -1 to0.6 kg / cm2 , range -1 to1.5 kg / cm2 , range-160 to 0 mmwc , range-900 to 300 mmwc , range-760 to 0 mmhg , vacuum & compound gauge, dial size 150 mm, bottom entry, mounting: 1 / 4npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±1.6% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background pointer: aluminum, black colored micrometer zero adjustable , range -1 to0 kg / cm2 , range -1 to0.6 kg / cm2 , range -1 to1.5 kg / cm2 , range-160 to 300 mmwc , range-900 to 300 mmwc , range-760 to 0 mmhg , differential pressure gauge, dial size 150 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±2.5% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-1kg / cm , range0-2 kg / cm2 , range0-3kg / cm2 , range0-5 kg / cm2 , range0- 1000 mmh2o , differential pressure gauge, dial size 150 mm, bottom entry, mounting: 1 / 4npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±2.5% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-1kg / cm , range0-2 kg / cm2 , range0-3kg / cm2 , range0-5 kg / cm2 , range0- 1000 mmh2o , differential pressure gauge, dial size 100 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±2.5% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range0-0.6kg / cm , differential pressure gauge, dial size 150 mm, bottom entry, mounting: 1 / 4npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±2.5% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range-100 to 150 mmwc , differential pressure gauge cum flow gauge, dial size 150 mm, bottom entry, mounting: 1 / 2npt ( m ) , outdoor ( water & dust proof ) , enclosure: 316 ss, medium: oil / water / air / steam, accuracy: ±2.5% of f.s.d, external zero adjustment option, case & bezel: aisi 304 ss, bourdon tube: aisi 316l ss, dial: aluminium black graduation on white background, pointer: aluminum, black colored micrometer zero adjustable , range dp 0 to 12000 mmwc flow 0 to 2500 lpm