Overhauling of Jet Pumps on DCI DR XX

Amount

JET PUMPS (HORIZONTAL SPLIT-CASING TYPE) - P&S: Both Jet pumps toothed-gear coupling alignment to be checked, axial & radial alignment readings to be taken before removing jet pump from position.Pump to be dismantled, coupling to be removed and overhauled completely. Wear rings, shaft sleeves and Impeller to renew.Both end bearings to renew. During overhauling any defect observed, same to be rectified/repaired/renewed. toothed-gear coupling to be cleaned, inspected & any defects noticed to be rectified. After completion of repairs, pumps to be boxed back with new joints (contractor's supply), pressure tested for 15 bar for no leak..Pump to be fitted in place, proper alignment done and satisfactory trials to be shown to SS. Pump both end seals to be renewed .All consumables (Bearings,shaft sleeves, seals etc) must be supplied by the contractor.

Pitted/holed portions of casings, wear-ring landing/seating area to be weld-build-up with suitable electrodes and line-boring of (top & bottom casings together) wear-ring landing area to be carried out. Contractor has to quote cost for required electrodes for buildup at S.No.5 of BOQ.

Build-up

Line-boring

For Spares, Material: For executing of the above mentioned jobs, Contractor has to procure, supply all items, material and fitted in its place. Contractor has to quote lumpsum cost for materials/spares/consumables for above entire SoW (S.No.1 to 4). The cost of spares quoted by the contractor will be considered "on not exceeding basis of total lumpsum cost mentioned in the BOQ" for satisfactory completion of the specified SoW. Payment will be made at actuals on not exceeding quoted cost of this Serial (S.No.5) against third party / OEM invoice.

SHRI GURUDATTA ENGINEERING WORKS

SRI SURYA KALA INDUSTRIES

VENKATESWARA ENGINEERING WORKS