tender for procurement of spares for paharpur make natural draft cooling tower (ndct) having capacity 37,800 cmh installed at (2x250mw) stps, sarni. , spares for paharpur make natural draft cooling tower (ndct) having capacity 37,800 cmh installed at (2x250mw) stps, sarni. , hanger support link ss-304 2mm dia. p.no. 08-4062-2528 , grid support channel p.no.72-4505 , hook washer ss-304 p.no.08-2009-02 , diffusing ring p.no. 82-42705-085 , spray nozzle, p.no. 82-42705-096 , spray nozzle p.no. 82-42705-104 , spray nozzle p.no. 82-42705-112 , spray nozzle p.no. 82-42705-120 , frp grid size 1990x1120 , curved washer for 2.5 dia wire p.no. 08-2008-01