Tender For supply of spares for environmental telemonitoring system c c > f> f-- multi port repeater , single port repeater , intrinsically safe dc to dc power supply module_power supply card , stand by battery 14vdc , intrinsically safe programmable methane base module _base pcb , intrinsically safe programmable co base module _base pcb , intrinsically safe programmable oxygen base module _base pcb , intrinsically safe programmable co display module , intrinsically safe programmable oxygen display module , intrinsically safe programmable methane display module , intrinsically safe programmable sensing module for methane gas _cell head , intrinsically safe programmable sensing module for carbon- , intrinsically safe programmable sensing module for oxygen gas _cell head , temperature sensor , ch4 _methane sensor monitor , o2 _oxygen sensors monitor , co _carbon monoxide sensor , signal converter for vishwa make etms , calibration co-gas mixture with al-canister, 125ppm balance air , calibration ch4-gas mixture with al-canister, 1. 5 percentage _vv balance , calibration o2-gas mixture with al-canister, 18 percentage_vv n2 balance ) /bid number: gem/2025/b/6985607 * /dated: 10-12-2025 & & / bid document1 / 25
Tender For supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selector switch for main input current selection , 16a voltmeter selector switch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selector switch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material
Tender For corrigendum : supply of supply of hydraulic power pack instruments spares under pac c c -electronic pressure transmitter with display model psd-4 0- 400 kg cm2 , hydraulic pressure switch 1ps 350 or 14 , valve high pressure hydraulic pressure relief dprh 06 k 400 , hydraulic solenoid valve with coil for main cylinder dke 1713 24vdc , coil for solenoid valve of main cylinder for dke 1713 24vdc valve , solenoid valve with coil for bomb door dhi 713 24vdc , coil for solenoid valve of bomb door for dhi 713 24vdc , hydraulic pressure gauge 0- 400bar 63mm dia 1 by 4 inch bottom connection , proximity switch for ps pnp 3 wire 24 v dc , timer panel , poppet solenoid valve , unloader valve pcm 20 -06-50-315 , unloader valve cartridge ppru-06-50 , block manifold for main cylinder , pilot optd. check valve ci10s 11 , bomb door pressure relief valve - rmp012ab , bomb door pilot check valve - hr012 , plate shifter pressure relief valve - rmo012b , bomb door counter balance valve cbs 10t11 , hydraulic fittings 16 mm ge-16-sr-half inch , hydraulic fittings 16 mm wno-16-s , hydraulic fittings 16 mm g-16- sr , hydraulic fittings 16 mm tee-16-sr , hydraulic fittings 16 mm seamless pipe-high pressure, in mtr , unit frl for instrument air 1 by 2 inch shavo , instrument air distribution header 8 way x 1 by 4 inch , push button with block 2no plus 2nc , mushroom emergency stop push- button with block 2no plus 2nc , mechanical high pressure relief valve, dprh 6k 315 , mechanical low pressure relief valve, unloader , solenoid valve with coil for bomb door , bomb door control module. drawing as enclosed , solenoid valve with coil for main cylinder. drawing as enclosed , main cylinder control unit. drawing as enclosed , pressure regulator. drawing as enclosed , solenoid valve with coil for main cylinder ) /bid number : gem/2025/b/6900435 * /dated: 20-11-2025 & & / bid document 1 / 29
Tender For corrigendum : supply of spares of switchboard auto change overs switch boat davit and steering gear 24blec002 d d - wear down gauge , indicating lamp colour red input voltage 240v ac 50hz led , hose 03id 12 7 1 5 mts lg , hose 04 id 12 7 1 5 mts lg , shunt trip of mccb , motorised mechanism for 250 mccb 160 200a mccb , motorised mechanism for 400 630 , packing rings 3 8 48 long , battery 26ah 12v , outboard bearing , lever operated dc valve , split collet straight male stud coupling 1 12 bsp x 50mm od , split collet for straight pipe coupling 50mm od x 50mm od , split collet for straight pipe coupling 30mm od x 30mm od , split collet straight male stud coupling 1 14 bsp x 30 mm od , split collet straight male stud coupling 3 4 bsp 20 mm od , split collet for straight pipe coupling 20mm od x 20 mm od , split collet straight male stud coupling 3 8 bsp 12 mm od , split collet for straight pipe coupling 12 mm od x 12 mm od , split collet for straight male stud coupling 2 bsp x 50 mm od , split collet straight male stud coupling 3 4 bsp x 12 mm od , split collet for strt male stud coupling 1 1 2 bsp x 50 mm od , split collet for straight pipe coupling 50mm od x 50mm od , split collet for straight pipe coupling 30mm od x 30 mm od , split collet for strt male stud coupling 1 1 2 bsp x 38 mm od , split collet for strt male stud coupling 1 1 4 bsp x 30 mm od , split collet for straight pipe coupling 38 mm od x 38 mm od , split collet for strt male stud coupling 3 4 bspx 20 mm od , split collet for straight pipe coupling 20 mm od x 20 mm od , split collet for equal tee coupling 20mm od , indicating lamp colour yellow input voltage 240v ac 50 hz , indicating lamp colour blue input voltage 240v ac 50hz le , indicating lamp colour green input voltage 24 v dc led typ , coil contactor for heater contacts cathnoss90551 , hose 05 id 19x 2 5 mts lg , hose 07 id 12 7 x 1 5 mts lg , hose 09 id 12 7x 2 5 mts lg , hose 10 id 12 7 x 2 5 mts lg , hose 11 id 7 9x 1 2 mts lg , hose 13 id 12 7 2 5 mts lg , pvg assembly , indication lamp amber 110v ac , indication lamp white 110 v ac , fin shaft seal , hcos 380v 3phase 50 hz 200a , inflatable seal , bush , hrc fuse 10a , dc power supply , power fuse 50a hrc 50a , acb spare motor , dl 100 mccb 20a , dl 100a mccb 40 50 a , dl 100a mccb 50-63a , dl 100 mccb 63-80a , 400 1a 7 5 va ct with accuracy class 1 , teknic led 24v dc amber , auxilary relay re300 dc , red push button , power terminals cstsn4 , power terminals cts35ls , ammeter ae 0 400a , phase reversal relay , red pb with 1 no 1 nc contact for trip , tp mcb 25a 115v 400hz , dp mcb 25a 115v 400hz , tp mcb 240v ac 50hz 16a , dp mcb 115v ac 400hz 63a , dp mcb 115v ac 400hz 50a , tp mcb 115v ac 400hz 32a , tp mcb 115v ac 400 hz 10a , mn0 aux contactor 2no 2nc with 380v ac coil , mn0 aux contactor 1no 3nc with 240v ac coil , spring washer m8 , power terminals t100 int , boost pressure superchange filter element , servo pressure filter element , rudder angle transmitter ratp15b sg , ssi to serial distribution card ssdc , keylock one inch enclosed rotary switch , indication lamp red 110 v ac , indication lamp red 415v