bids are invited for supply installation testing and commissioning of silent built in diesel engine driven generating set 40 kva and trolley with all connected accessories as specified in rfp store list , on load change over switch within sheet steel enclosure 100 amps 4 pole tpn confirming to is 13947 part 3 2607 of make havells or standard or landt or equivalent brand , cable xlpe insualted screened pvc bedded heavy duty 1100 volts 50 sqmm 3.5 core is 7098 part 1 1998 of make havells or finolex or polycab or equivalent brand , mobile earthing electrode of size 65 mm dia 1.2 mtr long body materials ss 304l central conduction spl corrosion of make remedies or of equivalent , gi pipe light grade of size 40 mm dia for protection of earthing strip of make jindal or tata or kalinga , copper strip of size 32 and 6 mm total quantity : 240