Operation of Microprocessor based HVAC System,All inclusive Comprehensive maintenance,Replacement o
Bharat Sanchar Nigam Limited Portal(bsnl)
CENTRAL DELHI, DELHIPosted 5 May GEMGoods4 Documents
Category: Operation of Microprocessor based HVAC System , All
inclusive Comprehensive maintenance , Replacement of
damaged and worn out control and power wiring ,
Dismantling and replacement of existing faulty 2 Amp DP
MCB , Dismantling and replacement of existing faulty MPCB
MS 116 , Replacement of burnt broken and rusted terminal
block , Dismantling and replacement of following sizes of
existing worn out faulty pipe 200mm dia 32 mm thick
insulation , 150mm dia 32 mm thick insulation , 125mm dia
32 mm thick insulation , 100mm dia 32 mm thick insulation
, 80mm dia 32 mm thick insulation , 65mm dia 32 mm thick
insulation , Dismantling and replacement of following sizes
of existing worn out ndustrial type pressure gauges ,
Providing and fixing in position the mercury in glass
industrial type thermometers , BUTTERFLY VALVE MANUAL
with C I body SS Disc a 150 mm dia , 100 mm dia ,
Dismantling and replacement of following existing worn out
faulty TPMCCB 100 A 16 KA TPMCCB , 200 A 25 KA TPMCCB
, 630 A 50 KA TPMCCB , 800 A 50 KA TPMCCB , Making
suitable modification replacement of overheated existing
aluminium Bus Bar , Dismantling and replacement of
existing worn out faulty paddle type water flow , Attending
leakage in the existing chilled water pipeline , Replacement
of the following items of existing Electrical Panels MNX 32
Contactor Make L andTAC Plant room , MNX 25 Contactor
Make L andT , 2NOplus2 NC Add on BlockMake L andT ,
Overload relay MN 2 of range 9 to 15 Amps Make L andT ,
Single phase preventer , ON OFF Push button with elements
, LED indication lampR Y B G , 3 Way Selector switch , Star
Delta Timer , Digital VoltmeterMake Select or SS , Digital
Ammeter Make Select or SS , V Belt , Painting of existing old
electrical panel
