bids are invited for supply and installation of dg - supply install commissioning and testing totally enclosed silent operation with canopy cpcbiv plus complaint static type deidel engine driven liquied cooled generating set of 30 kva 24kw capacity accommodated with accoustic encloser at 0.8 lagging p.f 415v 50hz 3 phase system and for 0.85 load factor base plinth as per manufacturer recommendation a disel engine diesel engine shall be 4 stroke liquid cooled electric start of suitable bhp at 1500 rpm suitable for above output of alternator at ambient temp of 50 dgree celcius 50 percent rh and 1000m above msl electronic governer confroms to bs5514 so 3046 bs 649 is 10000 with capacity of 10 percent overload for one hour in every 12 hours of continuous operation. all specifications as per additional scope attached. , pipe earthing - m and l for pipe earthing complete with galvanised steel pipe electrode 40mm bore medium grade 2.5 metres length buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level connected with earthing lead galvanised iron strip of size 32x6 mm connected to earthing plate with brass bolts nuts checknuts and washers of galvanised iron including pcc 1 to 2 to 4 type b1 precast rcc cover 30cm x 30cm x 6cm with suitable main hole and frame etc. including necessary excavation and earth work in any type of soil 20mm dia medium grade galvanised steel tube for watering with channel funnel etc. and wire mesh and charcoal 50 percent with 50 percent common salt filling around pipe and 32mm dia pipe galvanised steel bend up to 7.5 meters length for drawing earth electrode filled with bentonite in 600mm dia all around electrode complete including testing on completion and including taking down old uunserviceable earthing and testing complete all as specified and directed. , sitc cubical enclosure - supply installing testing and commissioning indoor type stainless steel ss 316 cubical enclosure compartmental