3064/03/E3

The following Job works are required to be carried out as Repair of VT Pump and motor at Pump House No 1 (New) Western Road for smooth functioning of water supply sub division :- Dismantling the turbine pump bowl assembly of any make, capacity and size complete carefully with out damaging any parts of the pump and setting aside in pump house for ascertaining the serviceability of existing dismantling parts with the following :- (a) Through dismantling and cleaning of complete bowl assembly items such as CI bowls, impeller, lock collets, bowl bush, suction and discharge case with GM bush including pump shaft. (b) Cleaning of all rotary and stationary parts of pump bowl assembly and making them for their satisfactory run. (c) Re-assembling the complete bowl assembly pump with all existing serviceable parts and replace the worn out unserviceable parts with new spares including S & F gasket and balancing of assembly others small nature of indispensable items as required for repairing .NOTE :- Spare parts shall be of the measured and paid for separately. Cost of replacement of parts shall be deemed to include in the rate quoted by tenderer. Supply and fixing spare parts of vertical turbine pump of capacity 100000GPH with the following :- (a) Stainless steel non magnetic pump shaft 38 mm dia suitable for 6 to 9 stage pumps (Bowl assembly) as directed. Each - 01 (b) M.S. line shaft steel 32 mm dia 10 Ft long with MS coupling and non magnetic stainless steel sleeve. Each - 06 (c) Shaft coupling of high carbon steel for 25 mm to 32 mm dia line shaft. Each -10 (d) Stainless steel sleeve non magnetic of suitable size for 32 mm dia line shaft. Each - 08 (e) GM Bush for suction case of VT pump up to 100000 GPH capacity. Each - 09 (f) Rubber bush for guide spider for 32 mm dia line shaft. Each - 10 (g) Stainless Steel top shaft not exceeding 32 mm dia and 3 Mtr long duly threaded both ends and made suitable slot for fixing the stainless steel key adjusting nut & lock washer. Each - 01 (h) GM neck ring suitable for 4”/6”/8” dia VT pump of capacity up to 100000 GPH Each - 08 (j) Taflon gland packing 10 mm dia heavy duty as approved by Engr-in-Charge. L/S - 01 (k) PVC rubber Gasket 3 mm thick suitable for 150 mm bore flanged joints. Each - 20 (L) Rubber bowl bush suitable for VT pump set of capacity up to 100000 GPH. Each - 10 (m) GM Impeller lock collect suitable for VT pump set capacity up to 100000 GPH Each - 08 (n) Intermediate bowl bush suitable for VT pump set of capacity up to 100000 GPH. Each - 10 (o)Big bowl bush 6" suitable for VT pump set of capacity up to 100000 GPH. Each - 02 (i) Certified that funds are avaivable to meet the expenditure. (ii) Chargeable Head : 87/475/03 (iii) Approx Cost : Rs. 58760.00 (iv) Old matrials shall be property of the contractor. (v) Credit for old U/S Materials for pump and motor Rs - 5964.00 Note: The rates are deemed to be include Transportation, T&P and labours as per required at site.

AIRCOM