Rewinding of standby Horizontal and Submersible motor along with other allied works at WSS Boys Hostel Bemina , Medical College2nd and super Specialty Hospital

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Rewinding of Standby Horizontal and Submersible Motors along with other allied works at Water Supply Schemes Boys Hostel Bemina 3rd , Medical College 2nd and Super Specialty Hospital Shireen Bagh Srinagar

A) WSS BOYS HOSTEL BEMINA 3RD (Standby unit) Complete rewinding of 5HP, 3 phase, 415 V and 2850 Rpm Centrifugal Horizontal Pump Motor Assembly at WSS Boys Hostel Bemina 3rd. The job includes disconnecting of the Pump Motor Assembly from supply mains and disassembling the same and shifting it to the workshop for carrying out the repairs by way of replacing the damaged copper wiring of suitable gauge as per the existing pitch of the Motor Assembly after removing the burnt coil and cleaning the slots from carbon deposits if any. The job includes providing and fixing of litherite sheets, bamboo sticks, varnishing compound and other consumables required for carrying out the job. The job also includes providing and fitting of Ball bearings 6206-2Z of SKF/ZKL Make to the Driving and Non driving end of the Pump Motor assembly after refurbishing of the bearing seats using proper machining. Once repaired and assembled, the pump motor assembly is to be shifted back to the site and installed. The repaired motor is then to be tested for performance on idle and full load conditions. The job includes all costs on account of labour, transport, tools & tackles and all other consumables required for carrying out the said job. (The firm has to quote less by scrap value of the damaged copper wiring).

Providing and fitting of New Square Dialled Analogue Voltmeter and ammeter of Rishab / L&T make ranging from [0-500] volts and [0-100] Amperes respectively as a replacement for damaged Meters to Electrical Panel of the WSS Boys Hostel Bemina 3rd. The Job includes providing and fitting necessary wiring for making the connections in place of already damaged wiring.

Providing, fitting of 65mm dia Cast iron Foot valve as a replacement for old damaged leaking one. The job includes retreating of the suction pipe and its fittings from the sump and disassembling the same for replacement with a new one. Once replaced, the pipe and fittings are to be lowered into the sump and connected to the Main Motor fittings. Make Sant/ Zoloto. The job includes all costs on account of labour, tools & tackles and all other consumables required for carrying out the said job.

B) WSS SUPER SPECIALITY ( Standby unit) Complete rewinding of 5HP, 3 Phase, 2900 rpm, Open well submersible pumping unit at WSS SS Hospital Srinagar by way of retreating the pump motor assembly from the Liner using all necessary tools/ tackles and disconnecting Pump Motor Assembly from supply mains and its fittings and shifting the same in a private load carrier to the workshop for necessary repairs. The job includes removal of carbonized oil followed by disassembling of the Pump Motor unit and extraction of rotor from motor assembly. The job further includes replacing of the damaged copper wiring of suitable gauge as per the existing pitch of the Motor assembly and cleaning the slots from carbon, thick oil deposits if any. The job also includes providing and fitting of PVC sheets over the slots and other consumables as required for carrying out the job. The job also includes cleaning of the bearings to the Driving and Non driving end of the Pump Motor Assembly and providing and fitting of new Mechanical seals as per sample on both the ends of the shaft followed by refilling of fresh T-oil (8 Litres Approx) Once assembled the pump motor assembly is to be shifted back to the hospital in private load carrier followed by lowering of the unit in MS Liner and connecting it to the fittings and the AC Power mains. Once installed the motor is to be tested for performance on idle and full load conditions The job includes all costs on account of labour, transport, tools & tackles and all other consumables required for carrying out the said job. (The firm has to quote less by scrap value of the damaged copper wiring).

Providing, fitting, testing and commissioning of 63Amp MCCB to the Main Panel of W.S.S SS Hospital. The MCCB is to be fitted inside the panel by a skilled electrician after proper shutdown. The MCCB shall have the following specification:- Make ----------- L&T/Standard/Havells No. of poles ------------ 3 Rated current ------------ 63 Amp Rated operational voltage -------- 415 V ± 15% Ultimate S.C Breaking cap --------25 Ka at (415 AC, 50 Hz) The job includes providing of required size thimbles for making the connections and cost on account of tools tackles and consumables required for carrying out the said job.

Providing, fitting, testing and commissioning of Direct online Starter compatible for 5HP ,3 Phase, 2900 rpm, Open well Submersible pumping unit at WSS SS Hospital Srinagar in place of damaged one. The specification of DOL starter are as under:- TYPE : Direct Online Starter Rated voltage : 415 Phase: 3 Frequency :50Hz Relay range :9-14A Rating : 7.5 HP Model : MK1 DOL The starter shall be provided with a Sheet-steel Enclosure The job includes providing of required size thimbles for making the connections and cost on account of tools tackles and consumables required for carrying out the said job. Make L& T.

C) WSS Medical College 2nd ( Standby unit) Complete rewinding of 5HP, 3 phase, 415 V Submersible Pumping unit at WSS Medical College 2nd. The job includes disconnecting of the Pump Motor Assembly from supply mains and disassembling the same and shifting it to the workshop for carrying out the repairs by way of replacing the damaged copper wiring of suitable gauge as per the existing pitch of the Motor Assembly after removing the burnt coil and cleaning the slots from carbon deposits if any. The job includes providing and fixing of PVC sheets, bamboo sticks, varnishing compound and other consumables required for carrying out the job. The job includes fabrication, providing and fitting of Gun metal bushes in place of damaged worn out bushes. Once repaired and assembled, the pump motor assembly is to be shifted back to the site and installed. The repaired motor is then to be tested for performance on idle and full load conditions. The job includes all costs on account of labour, transport, tools & tackles and all other consumables required for carrying out the said job. (The firm has to quote less by scrap value of the damaged copper wiring).

M/S ASSOCIATE ENGINEERS