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Overhauling of coal and oil firing equipments.

Tenders are invited for Overhauling of coal and oil firing equipments and reconditioning of eroded coal nozzle tips & coal nozzle castings of 3 x 210 mw units - 5, 6,7 and 1 x 250 mw unit-8 boilers for the year 2014-15. 1. servicing / rectification of oil gun removable part assemblies (12 nos./ boiler) a) dismantling of oil gun removable part assemblies from the oil gun guide pipe assy. b) inspection/rectification/correction of kf dimensions of the oil gun removable parts to the required norms. c) cleaning of oil gun removable part which includes parallel pipes, flexible hoses, spray plates, back plates and cap nut with steam and assembling the gun after cleaning and putting the gun into the position. 2. servicing of air cooled oil gun assembly/ oil gun guide pipe assemblies. (12 nos. per boiler) a) removing the outer and inner panel of the wind box. b) removing of oil gun, gun guide pipe after disconnecting the oil / steam piping connecting to the oil burner near the wind box. c) removing of the nuts holding the scanner guide tube assemblies with the inner panels. d) in case the diffuser cone is struck up, removal of obstructions from inside the furnace with the help of sky climber. e) dismantling of diffuser cones from oil gun assembly and rectification/ replacement of damaged diffuser with connected flexible guide tubes. f) cleaning the oil/ steam / cooling air hoses with air/ steam. g) reassembling the above parts and fixing to their original position in respective burner panels. 3. dismantling of worn out coal compartment assemblies, transporting and keeping them in designated place. (24 nos. per boiler) detailed scope of work will be in bid documents.

Amount of Earnest Money Deposit (INR): 61000

Tender Processing Fee: 760

Last Date & Time for Tender Queries/Clarifications: 11/06/2014 16:00:00

Last Date & Time for receipt of tenders: 18/06/2014 16:00:00

Date & Time for Opening of Technical Bid: 20/06/2014 16:30:00

Tender documents : T22487086.html

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Publication:Mena Report
Date:Jun 4, 2014
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