Replacement / Repair of damaged components along with allied works of 300HP x 1.00 lakh GPH x 122mtrs Head HC pump set of unit No. 05 installed at CPS Company Bagh

Amount

Replacement / Repair of damaged components to 300 HP x 1.00 lakh. GPH x 122 mtrs Head HC pump set of unit No.05 installed at CPS Company Bagh along with allied works by way of dismantling of suction and delivery lines of pump set, dismantling of the pump and motor from the base plate, extraction of coupling, loading of pump set assembly in load carrier with the help of manual labour and EOT crate and shifting of the same to the workshop. Dismantling of pump, taking out damaged bearings, bushes, impellers, shaft with the help of puller, tools and tackles. Providing and fitting of 01 no impeller as per the sample and also rebuilding of 2nd impeller by way of rebuilding of all worn out portions including its bore hole and key ways by re-metalling in layers with requisite welding electrodes and then machining, grinding, polishing, finishing of impeller to true size and specifications so as to fit on wearing ring with suitable clearance/allowance. The job including balancing of impeller statically and dynamically. Reconditioning of pump shaft at worn out portions by way of rebuilding the worn out, undersize portions by re-metalling with special S.S welding electrodes in layers and then turning, grinding, polishing, finishing to true size and specifications including rebuilding, finishing of key ways to true size. Also removing & checking eccentricity of line shaft with dial gauge at various off sets. Removing deflection/eccentricity by heat treatment or on hydraulic press, removing of deflections on heads/ends and then again checking the alignment of the shaft on lathe machine. Providing and fitting of new fabricated shaft cotter pins. as per sample. Fabrication and fitting of gland sleeves, fabrication and fitting of neck rings. Fabrication of new bearing housings of the DE and NDE for fitting of new bearings. Providing and fitting of new bearings 6314 on the driving end and non driving end side. Fabrication, threading and fitting of chuck nuts. Fabrication and fitting of guide bushes. Repair of foot valve of pumping unit no 05 by disconnecting the foot valve mechanism with flaps and rings. etc and then cleaning the foot valve from water bodies accumulated inside , re- conditioning of flanges ,arrangement of disc by way of welding etc. and P/F of new pins and bushes for free movement of disc for opening and closing the opening valve and then connecting the strainer after welding and flanges etc. by P/F of new gasket, bolts, pins, washers and nuts etc. Refitting the foot valve to suction pipe to pump intake completely. Filling of water in suction pipe and then testing on load after checking the leakage of water. Repair to the NRV of the pump way of repair of hinges, arrangement of flap body of NRV by way of replacement / rebuilding the worn out parts such as spindles, bushes, brackets etc. for proper alignment to flap on body seat Complete job includes disengaging and re-installation of NRV on the suction line with P/F of new nuts, bolts in place of worn out damaged along with packing stuff. The job involves assembling of the pump with newly fabricated parts and shaft. Repairing /re-conditioning of sluice valve installed at delivery line of pumping unit by way of dismantling and separating its all components such as spindle rod , spindle nut , gate flap , C.I gland etc. cleaning the parts and assembling of the sluice valve with P/F of packing sheet at the joints and gland packing , replacement of worn out nut, bolts, washers. Job includes disengaging and re-installation of sluice valves on the delivery line with P/F of new nuts, bolts in place of worn out damaged along with jointing and packing stuff and complete leveling, alignment, adjustment with the installed delivery line. Providing and fitting new motor bearings as per sample and size. The job further involves carriage/ shifting of the pump set from workshop to pumping station. Then installing the pump set on the base frame, connecting of suction and delivery lines including providing and fitting of rubber gaskets, nuts and bolts, coupling the pump with motor by way of providing and fitting of coupling bolts along with rubber bushes, testing of the pump set on full load. Complete job includes cost of all types of material, carriage and skilled labour charges, taxes, levies etc. Complete Job.

KHALSA ENGG. WORKS

M.S J K HYDRAULIC ENGGG AND FABRICATOR WORKS