MID/AN/146

Repairs to MS suction pipeline of pumping unit no. 02 installed at LIS Nariana. The job involves extraction of the 200 mm dia suction pipeline by engaging manual labour , required tools and tackles etc. as per site conditions . The Job involves dismantling of the suction pipe by using manual labour and cutting the rusted nuts and bolts by gas cutter, suitable tools and tackles . There after replacement to suction pipe by way of providing/welding of new suction pipe 200 mm(6mtr approx) . job also inlvolves providing/fitting of new flanges (3 No.). welding to be done by specialized skilled workman , handling with proper tools , tackles, employing semi-skilled workman and suitable tools /tackles. The weld should be spurt and gap free and to be done with good quality electrodes and slag material to be chipped off. Fitting of suction pipes fastening the flanges by using new , bolts and washers.Testing for any leakages. Complete job includes cost of material, hire charges of welding set and diesel generator set, labour charges, manual handling, transportation charges and hiring charges of tools and tackles. Complete Job

Providing/fitting of 200 mm diameter Foot valve at LIS Nariana. of pumping unit no. 02 after replacing the existing damaged foot valve by way of extracting of foot from the Canal by cutting flange ,rusted nuts, bolts with gas cutter by using manual labour and suitable tools & tackles. The job involves shifting of 200mm dia foot valve to site of LIS by using mechanical transport and manual labour . The job also includes lowering of the foot valve into the Canal and fitting of foot valve on the suction pipeline of pumping unit with rubber gaskets , nuts and bolts by using skilled labour and suitable tools & tackles. The job includes the cost of material, carriage and hire charges of material and tools and tackles required for the job, labour charges for skilled and semi skilled labour at site L.I.S.

Repair to of 125 HP 3 phase induction motor submerged due to rise in water level in river Chenab at LIS Ambaran . The job involves disconnecting all electrical connections decoupling the motor from the pump, removing from the base plate . Shifting the motor to a safer place by using manual labour and suitable tools and tackles. Dismantling the motor ,extraction of the rotor and bearings. Cleaning of rotor and stator winding with petrol and chemical cleanser. Thereafter applying Dr. Beck. Compound on stator winding by spraying impregnation process and drying the same with hot air circulation process. Checking IR value of the winding with the help of megohmmeter. Repairing of the end covers at the driving end and the non- driving end of the motor. Providing and fitting of 02 no. bearings ( 6314 & NU 318 ). Assembling of motor. Job includes cost of all material, transportation charges, head load and labour charges for skilled / semi skilled labour, hire charges for tools & tackles at the LIS. Complete Job

GANPATI ELECTRICAL AND MECHANICAL WORKS

N B Engineering and Electric Works