REPAIRS TO BEARING HOUSING AND RATCHET ASSEMBLY OF 20 CUSEC VERTICAL TURBINE PUMPING UNIT AT LIFT IRRIGATION SCHEME GUND-IBRAHIM.

Amount

Disconnecting of 100 HP motor from AC supply, dismantling of motor along with coupling from the pumping equipment and then extraction of bearing housing assembly and ratchet plate and loading in a private vehicle & carriage up to workshop for necessary repairs. Dismantling of bearing housing assembly and extraction of old damaged bearings using hydraulic press at workshop. The job involves providing and fitting of taper roller bearing no. 30214 (01 no.) with bore diameter of 70 mm, 125 mm OD and ball bearing no. 6014 (01 no.) of SKF/ZKL/reputed make and their adequate greasing. The job also includes manufacturing, providing, fitting of MS ratchet plate as per sample using highly skilled lathe operator having finished size of ID=103 mm, OD= 192mm, thickness including teeth height= 45 mm. The ratchet plate shall have ten ratchet teeth of suitable dimensions and profile to prevent reversal movement. The job includes fabrication of allen key holes (05 no) for fitment of ratchet plate with bearing housing assembly. Back carriage and reassembling of bearing housing, ratchet plate, providing and filling of M-oil up to requisite level in bearing housing and assembling motor to coupling at site, connecting AC power supply, and testing of pumping unit on full load at site. The job includes cost on account of skilled cum non skilled labours, carriage charges and all tools and tackles required for compete execution of job.

SULTAN ENGINEERING WORKS

M/S STAR ELECTRICAL ENGINEERING WORKS