Tender For supply of 50 pair krone type dp box with disconnection and reconnection facility for 0.63mm dia. copper conductor as per specification no. irs: tc/18-75 ver.1 or latest with screw type terminal as per irs: s-23 or latest.
Tender For supply of [copper conductor welding cable with hofr covering, cable size 50 sq.mm, rated current in amps at 60% duty cycle is 360a conforiming to is: 9857:1990 with latest amendment. make: esab/ador/euro/messer or equivalent.]
Tender For supply and installation testing & commissioning of tower air conditioner unit nominal cooling capacity 04 ton/12000 kcal/ per hr. or 48000 btu/hr. floor standing type split air conditioner, supply voltage 3 phase 415 volt +/- 5% ac, 50 hz. (technology of ac, fixed speed cooling only) coil material copper, eco friendly refrigerant, refrigerant 410 (a) or r-32 with outdoor and indoor unit, coil material (evaporator) 100 percent copper, coil material (condenser) 100 percent copper, conforming to is: 1391 with wireless remote. acceptable make- voltas, daikin, hitachi,lg, mitsubishi,bluestar, carrier, whirlphool,o general. warranty 2 years for compressor and 1 year for ac machine. suitable accessories required: 1)suction copper pipe with insulation puff - 100 mtr 2)discharge copper pipe with insulation puff- 100 mtr 3)supply of copper flexible cable 4 core*4 sq mm isi mark, voltage upto 1.1 kv ,copper conductor ,multicore flexible cables- 300 mtr. 4) m.s stand suitable for outdoor unit- 6 set.
Tender For supply of 130 sq. mm (37/2.10 mm) stranded cadmium copper conductor (large span wire) as per rdso specification no. : ti/spc/ohe/cat(cu-cd)/0971.
Tender For supply of thin walled electronic beam irradiated/ chemically cured cross linked thin walled flexible elastomeric cables with copper conductors (single core) size 2.5 sq. mm. 750 v. to rdso's spec. no.- elrs/spec/elc/0019 (rev.-4) issued on february 2018 or latest for power rolling stock.
Tender For furnishing and space conditioning of the ugc-dae csr, kolkata centre building at vecc (dae) rajarhat campus, new town, kolkata. (sh: providing and laying of copper conductor line in each table in lecture hall etc.)