WBIW/EE/MDMD/e-NIT- 19/2025-26/09

Maintenance and overhauling of V.T. / inclined pumps as per manufacturers instruction manual with all tools, tackles etc. This job includes labour charges, consumables like O - ring, sundry cleaning material etc. This job includes dismantling of all sub assemblies such as gear box, cooling pipes, bearing housing, stuffing box, discharge tee, muff couplings, shafts, column pipes, bowl assembly, bell mouth, strainer, line shaft enclosing tube etc. Reconditioning of all parts, inspection of all parts & replace these parts as per instructions (spares cost excluded) straighthening of shafts & refitting of all parts & sub assemblies with proper alignment including motor removing & refixing, test & trial for 24 hrs etc complete. Capacity above 100 Cusec and upto 150 Cusec Pump

Transmission Bearing/Bowl bearing/Rubber bearing (Material: Neo. Rubber LND BR 2 Shell)

Bowl bush (Material: GM Grade LTB 2&5 IS-318)

Shaft sleeve/Gland sleeve (Material: ST ASTM 276-316 ANLD)

Bearing no 29324 E (SKF) for 50 cusec pump

Gasket

Cotton ( hydraulic ) gland Packing

Neoprene rubber bush

Coupling Pin (Mat. CS IS1570-40C8 HOT RLD) in motor coupling

Supplying, fitting and fixing Peet's valve fullway gunmetal standard pattern best quality of approved brand bearing I.S.I. marking with fittings (tested to 21 kg per sq. cm.). (50 mm dia)

Surface cleaning of metal surfaces by chemical cleaners and then by hand with emary paper, wire brush and power tool cleaners and removing dust and preparation of surface including cost of all materials, labour, machinery, scaffolding, etc., complete with initial lead for sand upto 1 km and all lifts.

Painting of Gates of Distributory/Branch/Minor canal/ Pump Coloum pipe/Pump Discharge Pipe & other similar components prepared surfaces with one coats of zinc phosphate primer (airless spray preferred) 50microns/coat and one coat coaltar epoxy, 150 microns/coat including cost of all materials, labour, scaffolding etc., complete with all leads and all lifts.

Maintenance and overhauling of cooling and lubricating system as per manufacturers instruction manual with all tools, tackles etc. This job includes labour charges, sundry cleaning material etc. This job includes inspection, checking and cleaning of all parts and eplacement of damaged parts as per instructions (spares cost excluded) and efitting of all parts & assemblies with proper alignment & test & trial for 24 hrs. etc complete as per direction.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple,longscrew, reducing socket, reducing tee, holder bats clamps, including cutting pipes, making threads, fitting, fixingshort piece etc. fitted with etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint required,jointing materials and two coats of painting with approved paint equired,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) 50 mm dia. medium quality

4 inch/100 mm Fiebig Pressure Gauge

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