Electrical and Mechanical repairing works required for restoration of water supply schemes Awantipora Quarry, Lariyar and Bahoo Spring

Amount

Restoration of water supply scheme Awantipoa Quarry by way of carrying out the following works: a. Disassembling of pole mounted, outdoor type 63 KVA H.T Transformer from the H.T / L.T Circuitry by way of removing all the L.T / H.T Cables. b. Shifting of 3T chain pulley block from WSS Jawbera to WSS Awantipora Quarry by hiring load carrier and shifting back to WSS Jawbera after carrying out restoration works . c. Demounting of H.T transformer from the two pole structure by dint of Chain Pulley Block. Lifting of top lid of H.T transformer by way removing all the nuts and bolts . the job further includes retrieving of winding assembly along with Laminated core by way of removing all the L.T and H.T bush rods and lifting the winding assembly by dint of chain pulley Block. d. Providing and fitting of Brass nuts and washers to all four L.T bush rods e. Rectifying all the internal damaged connections of winding Assembly by way of providing new connection wires of appropriate specifications and proper insulation. f. Re-assembling the transformer winding assembly in the transformer tank by way of lifting the winding assembly by dint of chain pulley block and lowering it into the transformer tank and fitting of all bush rods and top lid of transformer. g. Mounting of transformer on the two pole structure by way of lifting it by dint of Chain Pulley block and placing it properly on channels. The job also includes connecting all the H.T/L.T cables to the transformer and testing of transformer on full load.

Restoration of water supply scheme Lariyar by way of carrying out the following works. a. Decoupling of 10000 GPH Discharge, 70 m head split casing horizontal pump by way of removing the flexible tyre coupling and nuts and bolts of motor with mounting frame. The job further includes lifting of upper housing part of pump and rotating impeller assembly to ascertain the damages including cleaning of all the parts. b. Providing and fitting of 6306 ball bearing to both NDE and DE of the pump. c. Providing and fitting of C.I gland to NDE of the pump including P/F of Palmative Packing to both sides of the pump. d. Assembling of pump by way of fitting the impeller assembly into the pump housing , fitting the upper housing of the pump. The job further includes mounting of pump on the mounting frame and coupling of motor with pump and testing of pumping unit at full load.

Restoration of water supply scheme Lariyar by way of carrying out the following works. a. Decoupling of 10000 GPH Discharge, 70 m head split casing horizontal pump by way of removing the flexible tyre coupling and nuts and bolts of motor with mounting frame . the job further includes lifting of upper housing part of pump and rotating impeller assembly to ascertain the damages including cleaning of all the parts. b. Providing and fitting of 6306 ball bearing to both NDE and DE of the pump. c. P/F of Palmative Packing to both sides of the pump. d. Assembling of pump by way of fitting the impeller assembly into the pump housing, fitting the upper housing of the pump. The job further includes mounting of pump on the mounting frame and coupling of motor with pump and testing of pumping unit at full load.

Rayees Electric Engineering Works