Repair/replacement of worn out parts of 5 cusec x 10m head pumping unit no. 2, 5 cusec x 10m head pumping unit no.4 and 400 Amp LT control panel along with allied works at LIS Suhagani, repair/rewinding of 30HP motor of pumping unit no-3 along with a

Amount

Repair/replacement of worn out parts of 5 cusec x 10m head pumping unit no. 2, 5 cusec x 10m head pumping unit no.4 and 400 Amp LT control panel along with allied works at LIS Suhagani

Decoupling of 5 cusec x 10m HC pump of unit no.2 at LIS Suhagani from the motor assembly and dismantling the pump from the base frame. Carriage of the dismantled 05 cusec HC pump set, to the nearest roadside, using manual labour, head load to nearest road side, loading in transport vehicle, carriage to the workshop in the mechanical transport for repairs. Repair to 5 Cusec HC pump set at workshop by way of dismantling and extraction of damaged internal parts. Repair to the impeller by way of welding/brazing, machining, making key ways slots on the impeller and fitting of the same on the pump shaft. Job also includes providing of new pump shaft and fitting by turning, aligning, threading at ends and making of new keyways and its proper adjustment. Providing and fitting of bushes., new gland rings, new bearings as per sample, new studs/bolts on it, applying sufficient amount of grease to avoid excessive wear and tear, gland packing as per requirement, complete reassembling of pump set after carrying out necessary repairs. Shifting back to the LIS Suhagani after carrying out necessary repairs at workshop and then fitting/reinstallation at the base frame, coupling with the motor by making proper alignment and testing on partial/full load. Complete job includes cost of material and labour charges etc. Providing & fitting of new coupling set by way of machining for keyway on either side of shaft (motor and pump side) as per sample by way of resizing of holes. Job also includes Providing and fitting of new coupling nuts/bolts & rubber bushes. Complete job including cost of material and labour charges. Complete Job Decoupling of 5 cusec x 10m HC pump of unit no.4 at LIS Suhagani from the motor assembly and dismantling the pump from the base frame. Carriage of the dismantled 05 cusec HC pump set, to the nearest roadside, using manual labour, head load to nearest road side, loading in transport vehicle, carriage to the workshop in the mechanical transport for repairs. Repair to 5 Cusec HC pump set at workshop by way of dismantling and extraction of damaged internal parts. Repair to the impeller by way of welding/brazing, machining, making key ways slots on the impeller and fitting of the same on the pump shaft. Repairs to existing pump shaft by means of remetaling, turning and finishing to accurate size and its proper adjustment. Providing and fitting of bushes, new gland rings, new bearings as per sample, new studs/bolts on it, applying sufficient amount of grease to avoid excessive wear and tear, gland packing as per requirement, complete reassembling of pump set after carrying out necessary repairs. Shifting back to the LIS Suhagani after carrying out necessary repairs at workshop and then fitting/reinstallation at the base frame, coupling with the motor by making proper alignment and testing on partial/full load. Complete job includes cost of material and labour charges etc. Repairs to Coupling set by way of welding, machining of bore, resizing of coupling bolt holes by welding and drilling to proper size and p/f of nuts and bolts and rubber bushes for HC pump. Job also includes Providing and fitting of new coupling nuts/bolts & rubber bushes. Complete job including cost of material and labour charges. Complete Job Dismantling/decoupling of the damaged 35 H.P electric motor of Pumping unit no-2 from base frame, pump & motor starter electrical connections. Repairs to rotor of motor by providing/fitting of new bearings (DE & NDE) after rebuilding of the rotor shaft and finishing to bearing sizes, making new keyway for coupling, providing/fitting of bearing end cover plates. Complete greasing of the bearing, providing/fitting of side strainers. Complete job includes cost of material and labour charges. C/Job Repairs to the 400 Amp LT control panel installed at LIS Suhagani. The job involves disconnecting the incoming and outgoing cables of L.T. control Panel. Repairing by way of complete dismantling of the damaged parts/bus bars of LT control panel, removing carbon from every nook & corner of the LT control panel and then cleaning, washing each part of the LT control panel with recommended chemicals. Providing/fitting of 4no.s CT( Ratio-100/5A) in place of damaged. Servicing of main incomer and 3No.s outgoing MCCB’s of LT control panel by cleaning/servicing of all the parts by recommended chemicals making them free from carbon. Insulating the bus bars wherever required. Providing/Fitting of protection relay, ammeter(4No.), voltmeter(1No.) indicator light connection to be repaired, copper connection cables of requisite size and thimbles as per samples. Also insulation of the cables coming out of the electric transformer to voltage stabilizer by way of providing/fitting of cotton and other insulation tapes.Complete job includes cost of material and labour charges for skilled and semiskilled labour, hire charges of tools and tackles to be employed at site for execution of job including the out station charges etc.Complete Job

Rebate on Old Parts

Repair/rewinding of 30HP motor of pumping unit no-3 along with allied works at LIS Lower Malpur.

Dismantling of the damaged & burnt 30HP electric motor and starter of pumping unit no-3 of LIS Lower Malpur from base frame, pump & starter electrical connections. Carriage and shifting of the motor by using manual head load to nearest road & loading in the vehicle for further transportation to workshop for repairs/rewinding at Jammu. Back carriage to site after repairs and reinstallation of both motor and starter, commissioning and testing on load conditions. Dismantling of the damaged 30HP motor at workshop for extraction of burnt/damaged windings, cleaning of stator slots and complete rewinding of the motor with new copper wires of requisite gauge and specifications of standard make. Providing/fitting of new insulation, packing material, then varnishing with superior quality varnish & drying in oven in controlled temperature. Complete job includes cost of material and labour charges. Repairs to rotor of motor by providing/fitting of new bearings (DE & NDE) after rebuilding of the rotor shaft and finishing to bearing sizes, making new keyway for coupling, providing/fitting of bearing end cover plates. Complete greasing of the bearing, providing/fitting of new cooling fan. Complete job includes cost of material and labour charges. Dismantling the damaged 30HP automatic operated dry star-delta motor starter of Unit-3 of LIS Lower Malpur from installed position after disconnecting all electrical connections on input as well as output side. Replacement of the damaged timer with new one and servicing of the contact points, and contactors, overload protection relay, Reinstallation of the starter on its position. Testing on no load and full load conditions. Complete job including cost of material and labour charges. Complete Job

Rebate on Old Parts

Repair/rewinding of 50HP motor of pumping unit no-2 along with allied works at LIS Upper Malpur.

Dismantling of the damaged & burnt 50HP electric motor and starter of pumping unit no-2 of LIS Upper Malpur from base frame, pump & starter electrical connections. Carriage and shifting of the motor by using manual head load to nearest road & loading in the vehicle for further transportation to workshop for repairs/rewinding at Jammu. Back carriage to site after repairs and reinstallation of both motor and starter, commissioning and testing on load conditions. Complete job Dismantling of the damaged 50HP motor at workshop for extraction of burnt/damaged windings, cleaning of stator slots and complete rewinding of the motors with new copper wires of requisite gauge and specifications of standard make. Providing/fitting of new insulation, packing material, then varnishing with superior quality varnish & drying in oven in controlled temperature. Complete job includes cost of material and labour charges. Repairs to rotor of motor by providing/fitting of new bearings (DE & NDE) after rebuilding of the rotor shaft and finishing to bearing sizes, making new keyway for coupling, providing/fitting of bearing end cover plates. Complete greasing of the bearing, providing/fitting of new cooling fan. Complete job includes cost of material and labour charges. Dismantling the damaged 50HP automatic operated dry star-delta motor starter of Unit-2 of LIS Upper Malpur from installed position after disconnecting all electrical connections on input as well as output side. Replacement of the damaged timer with new one and servicing of the contact points, and contactors, overload protection relay, Reinstallation of the starter on its position. Testing on no load and full load conditions. Complete job includesg cost of material and labour charges.

Rebate on Old Parts

BEE AAR ENTERPRISES

G S ENGINEERING WORKS