supply, installation, testing & commissioning of 30 kva silent diesel generator (dg) set at the purulia district office building of the wbscard bank ltd.- 1 supply, delivery at site on foundation, commissioning of 30 kva, 415v, 50hz, 3-phase new silent dg set, comprising of engine, alternator, separate amf panel, base frame, fuel tank, battery, cpcb-iv approved engine & acoustic enclosure having specifications as per annexure - i of the e-nit bearing memo no. 2469 /part-ii/admn./april 17, 2025 2 supply & fixing of exhaust pipe of 125 mm dia ms black class b pipe welded and bolted incl. all necy. bend, supports, clamps and anti vibration mounting.insulation: 50mm thick mineral wool covered with wire mesh and al. cladding as per cpcb-ii norms and as directed by eic. 3 supply & fixing of special type ms iron angle bracket support made of 40x40x6 mm. ms angle with flat iron clamp with nuts and bolts and washers etc. for 125mm dia pipe. 4 supply & laying of 1.1 kv gr. 10 core 1.5 sqmm pvc round cu. conductor control cable saddled on wall to interconnect dg and amf panel. 5 supply & laying 16 sq mm single core multi stranded pvc insulated flexible cu. wire in suitable size of pvc flexible pipe (reinforced) from neutral earth busbar to dg point as required (for generator neutral earthing) including socketing both side by cu sockets.