Tender For Electrical Maintenance Work Inside Biswa Bangla Gate At New Town Kolkata Under Wbhidco, kolkata-West Bengal

Tender For Electrical Maintenance Work Inside Biswa Bangla Gate At New Town Kolkata Under Wbhidco- 1 Supply & delivery Exhaust Fan supply450 m18Make :-Havells/Philips/Usha 2 Fixing only louver shutter/cowl on wall with necy . Botls & nuts (6 mm diax 62mm long) For 45 cm(18) Exhaust fan 3 Fixing only Exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy.length of PVC insulated wire and making connection for exhaust of following diameter. 45cm (18) 4 Distribution wiring in 1.1 kv grade 2 x 22/0.3 (1.5 sqmm)single core stranded FR PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make)[for horizontal run & celing portion] and partly in 19mm bore,3mm thick polythene concealed pipe[for vertical run embedded in wall only],with 1 x 22/0.3 (1.5 sqmm)single core stranded FR PVC insulated & unsheathed copper wire for ECC , incl. necy. fittings etc. to light/fan/call bell points with modular type switch (Brand approved by EIC) fixed on modular GI switch board with top cover plate and 2 no. suitable size Ph & N copper bar & earthing attachment flushed in wall incl. mending good damages to original finish[PVC casing - capping on wall and vertical & switch box both concealed]. Average run 10 mtr. 5 Servicing & ovverwall cleaning of split type air conditioner machine for capacit V 1.5 TR/2.0 TR 6 Supply & charging Refrigerant gas (R-22) 7 Supply & charging Refrigerant gas (R-32) 8 Supply & charging Refrigerant gas (R-410A) 9 Supply & fixing fan blade for suitable for 1.5/2.0 Trsplit AC 10 Supply & fixing fan stand suitable for 1.5/2.0 TR Split AC 11 Supply and fixing temprature sensor for Hi wall and cassette AC 12 Supply and fixing OF Capacitor for Hi wall & cassette air conditioner 13 Supply and fixing 5/8 copper pipe insulation 14 Supply and fixing 3/8 copper pipe insulation 15 Supply & fixing of insulation tube 16 Supply and fixing of Expansion valve

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