Replenishment of Diesel Generator set of 82.5 KVA Capacity at MMC SASOMA

Amount

Supply, installation, testing and commissioning of 82.5KVA (AMF Type) SILENT Diesel Generator set radiator cooled type suitable for of 415V, 3 phase 4 wire, 0.8 pf (lagging) 50c/s A.C supply complete with engine (1500 RPM) and alternator DG Set controller with accessories including residential type silencer and fuel service tank (internal) 205 liters capacity or as specified by manufacturer, battery and battery charger with all associated accessories, including standard set of tools and anti-vibration mounting pads, MCCB. Regulator through inbuilt AVR, digital governing + protective function. Other speciiaction of silent DG set is as per standerd manufacturers e.g. cummins, kirlosker or equivalent.

Providing and making of Earth Station with 600x600x6mm thick GI plate electrode, with 2 nos. 25 X 6 mm GI strips from earth plate electrode to inspection chamber, 50 mm dia medium class GI pipe, CI funnel with 20 gauge GI wire mesh and 20mm dia GI watering pipe, masonry chamber with concrete base CI manhole cover with frame painted with bitumastic paint and packing with mixture of charcoal and common salt around plate electrode including digging of pit not less than 3 meters and back filling as per IS 3043:1987 as required.

Providing and making of Earth Station with 600x600x6mm thick tined copper plate electrode, with 2 Nos. 25 x 6 mm copper strips from earth plate electrode to inspection chamber, 50 mm dia medium class GI pipe, CI funnel with 20 gauge GI wire mesh and 20mm dia GI watering pipe, masonry chamber with concrete base C I heavy duty / chequered plate manhole cover with frame painted with bitumastic paint and packing with mixture of charcoal and common salt around plate electrode including digging of pit not less than 3 meters and back filling as per IS 3043:1987 as required.

Supplying and laying of bare copper tape of the following earthing clamped to wall with suitable clamps saddles and fixing bolts/soldering /riveting in ground including the cost of digging and back filling as required and complete as required to comply with IS 3043:1987. All joints shall be tined. a) 25mm x 6 mm Copper strip

Supplying and laying of GI tape of the following earthing clamped to wall with suitable clamps saddles and fixing bolts/soldering /riveting in ground including the cost of digging and back filling as required and complete as required to comply with IS 3043:1987. All joints shall be tined. a) 25mm x 6 mm GI strip

Supply installation testing and commisioning of 4P Change over switch 415 Volt 4 pole, 100Amp suitable for two generators as incomming and one set of phase outgoing. Other specifications as per statndard makes of Havells, Cromptons, Siemens and equivalane make.

Supply laying and testing cable XLPE insulated screen PVC bedded galvanized steel strip armoured electric power cable heavy duty 1100 volt grade with standard aluminium conductor of size 95 sqmm, 3.5 core including termination ends.

Less Credit for Old BER DG Sets 100KVA Capacity including all connecti\ed items

National Engineering

CLYMATE CONTROL