Tender For corrigendum : supply, installation, testing and commissioning of airconditioningmachine with allied ei work at calcutta technical school 110 sn banerjee road kolkata 700013
Tender For annual comprehensive maintenance of airconditioningmachines installed at different buidling of sarat chandra chattopadhyay govt. medical college and hospital, uluberia under uluberia section -i, pwd in the district of howrah for 01 (one year).
Tender For corrigendum : supply, installation, testing and commissioning of concealed type airconditioningmachines and e.i work at surgical opds(faculty room no. 2,3 and 5) under extended surgical building of calcutta national medical collage and hospital, kolkata.
Tender For corrigendum : repair and renovation of gynae ot complex at 3rd floor of centenary building under nrsmc and h ei work and airconditioning system allied work supply, installation, testing and commissioning of airconditioningmachines at at gynae ot 1 and 3
Tender For auction sale of mandatory spares lot filter assembly o ring,blck thin wall tubing heat shrinkable tube,mobile accessories,calcium carbonate,waste paper,4 methylpentan 2 one butanone,plantacare,stature meter,drain hose for ac,led tvs,mobile flip cover,blue stratos glass bottles,old and used rubber tyre scrap in press baled multiple cut,crystal chandelier,polished granitetiles,ophthalmic lenses,fine blanking oil,empty containers
Tender For supply of set of spares for high capacity(500a 750v) inter vehicular coupler for hog locos as per rdso specification no. rdso/pe/spec/ac/0177 (rev.'1' or latest) 2013. set consisting of 02 items as follows. (01) ratchet arrangement for coupling socket assembly. qty = 01 no. / set. (02) coupling socket housing assembly. qty = 01 no. / set. [ warranty period: 30 months after the date of delivery ]
Tender For supply, delivery and installations of 2nos., 2.0 ton and 1no., 1.5 ton split type air-conditioningmachines and other allied electrical works at reporting section (room no.202) and sergents desk of cmo building, under kmc.
Tender For corrigendum : 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