Tender For corrigendum : supply of 200kva capacity of lighting transformers for gtps. - transformer for 415v/415v of 200kva with secondary side 3ph 4wire.[415 / 415 v three phase lighting transformer], transformer for 415v/415v of 200kva with secondary side 3ph 4wire.[415 / 415 v three phase lighting transformer]
Tender For (a) partial repairing, oil filtration and dehydration of marsen electrical pvt. ltd., 500kva, 11kv/550v lighting transformer sl. no. 15728 install at chp- of docp, (b) partial repairing, oil filtration and dehydration of kirlosakar make, 500kva, 11kv
Tender For partial repairing studs and gasket changing cooling pipe cleaning and maintenance of 250 kva 2.2 kv/440v lighting transformer make electrotechnica local id.no. bar /tr/21 at bagdigi basti near school of amal. joyrampur colliery under lodna area.
Tender For h.t. switch 3.3 kv 400 amps prabhu make vcb switch sl.no. 98/2010 local id.no. bccl/ nt-st/sw/14 for controlling of 250 kva and 100 kva lighting line transformer main switch at sector -ii mocp of amal.nt-st-kj colliery under lodna area.
Tender For repairing of ab switches horn gap lighting arrester and other works of overhead line of 500 kva, 11kv/440v transformer in muraidih, amp colliery.
Tender For 1. shifting installation of 2 nos of transformer 2.supply installation of lighting arrestor 3. shifting of oh lines at kondakuli 4.urgent renovation of 440v oh line 5.diversion extension of oh lines 6.supply, drawing of cradle at new kenda colliery
Tender For tender for supply of non-computerized counter and parallel flow apparatus , thermal conductivity apparatus , stefan boltzmann apparatus , apparatus for heat transfer through composite wall , apparatus for heat transfer through natural convention , apparatus for critical heat flux apparatus , apparatus for heat transfer through lagged pipe , apparatus for heat transfer through forced convection , models of boiler mountings and accessories. , models of two stroke and four stroke engine for diesel and petrol engine , different types of steam traps (mechanical ball float type) (thermodynamic steam trap) , digital energy analyzer , induction motors with starter single phase , single phase transformer , 2 kva , digital three phase energy meter , different types of starters such as direct on line starter , star delta starter , auto- transformer starter etc. , experimental set up for experiment in parallel & series connection , stair case wiring , tube light wiring , motor connection , speed measurement , demonstration of winding etc with necessary power , voltage , and current measuring devices (wiring board for practical classes). , hand tachometer , soft starter , digital pocket type thermometers with different types of probes , multi channel data logger , various tutors/transducers , pid controller temperature controller system , solar lighting system , non-computerized refrigeration tutor , non-computerized air conditioning tutor , models of sealed and open type compressor , refrigeration plant controls , refrigerant charging station cum tutor.