Tender For supply of smps based integrated power supply system as per rdso/spn/165/2023( ver.4.0) amendment 1 or latest along with low maintenance lead acid battery set of 60 cells in combination of 55+ 5 cells(each cell of 2v/300ah capacity) fully charged conforming to rdso specification no. irs: s 88/2004 o r latest. [ warranty period: 48 months after the date of delivery ]
Tender For supply of lead acid starter battery 290ah (lm), 24v capacity suitable for starting die sel engine conforming to rdso spec.no.elps/spec/ tl/0001-98 (rev.0). the cells shall be s upplied in dry and uncharged condition with the following accessories (1) inter unit c onnectors (lead coated) (2)end cell connectors (lead coated) suitable for use with 70 sq.mm, e - beam copper cable through crimping (3)hardwares (lead coated) for terminat ion of inter cell end cell connectors. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation & commissioning of smps based ips confirming to rdso specificatio n no. rdso/spn/165/2023 (ver.4.0) latest amdt. and ecr sketch no. 02/2025(customized as per requi rement of ecr, sketch attached) for ips up to 6 lines without aftc re area along with 300 ah (55 nos. + 05 nos. spares cells) vrla battery. technical specification as per annexure b attached. [ warranty period: 48 months after the date of delivery ]
Tender For supply of solar technician trade equipments d d - rooftop mounting structure , electrical wiring and switch gear rack , protective relays and contactors rack , cables for demonstration , array junction box , solar lantern assembly sets , solar cell kit for trainers demonstrator kit , clinometer , dc table fan for trainer demonstrator kit , kilo wattmeter analog , digital wattmeter , dc led lamp , dc pump for trainers demonstrator kit , pwm controller for trainers demonstrator kit , mppt charge controller for trainers demonstrator kit , solar pcu for trainers demonstrator kit , solar grid tied inverter demonstrator kit , solar street light for trainers demonstrator kit , solar wind and hybrid power plant , solar traffic light for trainers demonstrator kit , used water treatment solar plant demonstrator kit , solar dc pump for trainer demonstrator kit , demonstration kit for wind generation , electrical symbol and accessories charts , solar photovoltaic module , scriber , electrical loads , wiring board , load bank , pyrheliometer , magnetic flux meter , weather monitoring system demonstration kit , solar cell based sunlight radiation meter , cut models of photo voltaic cell assembly , cut model of lead acid battery , solar simulator for solar cell characteristic study , iv curve tester , sun path finder , solar energy trainer with grouping of solar cells , solar tracker demonstration kit , solar pv elearning software , halogen lamp with stand , solar charge controller with dusk to dawn , solar charge controller with manual switch , hammer cross peen with handle , first aid kit
Tender For supply of supply of battery bank at er1,dismantling installation and commisioning,supply of spare cells,supply of battery bank at er1,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at er1,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at nr1,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at nr1,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at nr1,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at sr2,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at sr2,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at sr2,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at sr2,dismantling , installation and commisioning,supply of spare cells,supply of battery bank at sr2,dismantling , installation and commi
Tender For procurement of different items/materials for annual maintenance work of different monuments/sites under kolkata sub circle of a.s.i., kolkata circle, 2025-26 - procurement of different items/materials for annual maintenance work of different monuments/sites under kolkata sub circle of a.s.i., kolkata circle, 2025-26, phul jharu (good quality), broom stick (good quality), ceiling brush (big size, good quality), bleaching powder (1 kg packet, good quality), coir brush (good quality), wire brush (good quality), coir string (good quality), bamboo basket (0.60 m dia, good quality), duster (cotton 0.60 x 0.60 m size, good quality), plastic bucket (15 ltr., good quality), plastic mug (large size, good quality), phenyl (500ml bottle, good quality), carbolic acid (75 ml bottle, good quality), toilet cleaner (500 ml bottle, good quality), naphthalene balls (good quality), toilet cleaning brush (good quality), detergent powder (1 kg packet, good quality), muriatic acid (500 ml bottle, good quality), pvc floor cleaning mop (good quality), pvc floor cleaning wiper (good quality), 3/4 p.v.c. pipe (100,good quality)), hand gloves in pair (good quality), liquid hand soap (200 ml container, good quality), colin surface cleaner (500 ml bottle, good quality), tarpaulin sheet (size: 21 x 15 , good quality), coir mat (big size, good quality), 1" jute rope (good quality), bamboo ladder (8mt. long, good quality), umbrella (100% polyester, black color, large size), marking cloth (good quality), red oxide metal primer (good quality), synthetic enamel paint (good quality), thinner (good quality), turpentine oil (good quality), 1" paint brush (good quality), 2" paint brush (good quality), 4" paint brush (good quality), sand paper (different no, suitable for metal surface, good quality), synthetic adhesive binder (fevicol ddl or similar product, good quality), snowcem paint (25 kg/bag, good quality), distemper paint (20 kg/bucket, good quality), jute brush (good quality), roller for paint (good quality), fibre scrapper (good quality), led plastic torch (two aa cells, good quality), alkaline aa battery (good quality), safety belt (full body harness, good qualtity), waterproofing repellent (5 ltr container, good quality), national flag (8 x 4), wet & dry pedal dustbin - 18l with lid & detachable bin