Supply, erection and commissioning of 2 Nos. of lifts each in A and B Block of Perunthalaivar Kamarajar Centenary Educational Complex, Puducherry on buy back basis through, Public Works Department, Puducherry (Second call)

Amount

Making earth pit of G.I. pipe for earthing in earth pit with 40mm dia. G.I. pipe medium class of length 3.05m perforated with 46 Nos of 12mm dia. holes, pipe lowered in bore holes of 150mm dia. and filled in with charcoal and salt in alternative layer of 300mm, the top of G.I. pipe shall be clamped. Earth pit shall be provided with 60cm dia precast ring with 60cm depth alround, covered with R.C.C. precast slab etc. as per I.E. standards.

Supplying and fixing of copper flat (25×3mm) for earthing arrangements including bolts and nuts etc.

Supplying and fixing 100 amps following rating four pole, 415 volts 25KA moulded case circuit breaker for lighting and power loads of poles in the existing vertical MCCB DB complete with connections, testing and commissioning etc., as required (Make:-Legrand).

Supplying, Installation, testing & commissioning of following capacity plug in /tap off box on the existing Air Insulated Compact type bus trunking / rising mains for use on 3 phase 4 wire 415 V, 50Hz A.C.supply made with 1.6mm thick sheet steel enclosure (IP54) duly powder coated with provision of MCCB (but without MCCB) complete etc.as required - 250 A, (Isc= 30 kA for 1 second).

Buy back value of the existing Lift.