Military Engineer Services Tender

Repair/replacement of defective spare parts of Air Exhaust Plant is under mentioned… (a) Servicing and inspect all component part of ID fan i.e vibration checking, fan housing, fan balancing & vibration analysis, Nut & Bolt proper tightening, suction pressure, abnormal noise, V belt and suction & delivery line correctly aligned and properly stretched, clean disassembled part Complete and Lubrication and greasing all movable parts for smooth functioning .-01 Job (b) Removal & Cleaning of complete Ventilation Ducting line of various size made of seamless MS pipe ( appx length of 96.0 Mtr) and including chimney the length of 40feet from the ground level ,with the help of hydra and removal complete frozen material inside the duct by help of suitable cleaning accessories , cutting and welding work including reassembled complete duct line as per existing. -01 Job (c) Rewinding of electric squirrel cage induction motor of capacity 15 HP, 1400 RPM, 415 Volts 3 Phase, 50 Hz with super enamelled copper wire of superior quality as per existing gauge including varnishing, insulating material including reassembling fixing with suction & discharge duct in position making connection testing and commissioning & complete all as specified.- 01 Job (d) preparing old surface and painting of complete circular duct of air exhaust system and their connected parts by scraping, cleaning, using wire brush, sand paper etc, and painting complete with two coats of synthetic enamel paint of black colour over one coat of zinc chrome primer of approved make complete – 315.0 SqM Note :-(i) Necessary safety measures to be taken by the contractor while painting the chimney . (ii) The cost of scaffolding arrangement ladders, safety belt, lifting ,and T&P used while painting on ventilation system will borne by the contractor itself (e) Supply and replacement of circular flexible canvas connector 500 mm dia – Qty-02 Nos (f) Supply and replacement of Circular flexible canvas connector 250 /200mm dia. Qty -02 Nos (g) Supply and replacement of Exhaust Louvers size of 630x630mm complete fitting with ventilation system-01 No. (h) M&L for PCC 1:3:6 type C-1 using 20mm graded stone aggregate as in foundation filling and supporting pillar for Duct pipe including necessary formwork complete -02 Cum.