ARC of Maintenance of Elect...

Amount

Part A

The contractor shall deploy the following Tentative minimum suggestive man power to carry out Preventive /routine /breakdown Electrical Maintenance work of Unit-I & II as enlisted below during working hours or at odd hours, including holidays: 02 Supervisors (Highly Skilled) – Three year Diploma holder in Electrical with minimum experience of two years 02 Foreman (Highly Skilled) –Three year Diploma holders Electrical with minimum 1 year experience or minimum five years experience with ITI. He must be able to read engineering drawings and able to attend the fault independently. 20 nos. Technicians(Skilled B) – ITI in Electrical with minimum 2 year experience 06 nos. Semiskilled worker (Semiskilled-B). ITI in Electrical with minimum 1 year experience The above is the minimum manpower i.e. 15 Nos. for each unit which the contractor has to supply for executing the below listed works round the clock in Unit-1&2 DCRTPP Yamunanagar. However the manpower may be increased depending upon the quantum of work activity or as per the direction of Engineer In Charge. • Attending of Preventive/Routine/break down/repair maintenance work or replacement of all types of illumination fittings and panels in Control Room, Admin. Building, Service Building, Turbine Boiler, BOP Area. Maintenance of different types of welding receptacles, Removal of Circuitry faults of all lighting equipments, Junction Boxes, etc. making a cable joint by using jointing kit or dressing, laying & replacement of wiring. Replacement of 125/100/75/50/25 KVA Transformer including testing & Transportation installation, testing and commissioning of power plus fixing of boards, Painting of all lighting boards of Unit I &II of 2X300 MW, DCRTPP. Cleaning of all light fitting covers etc. • Cleaning & greasing of all HT & LT Motors control Panels, HT & LT Panels, Common Auxiliaries of Unit-I & II. Checking of Termination, Cleaning of Terminal Box. Cleaning of insulator, tightening of connection of HT & LT Motors. Removal and reconnection power cable of all HT & LT motors from both ends as and when needs. Shifting & Installation of LT motors upto 5.5.KW. • Shifting of damaged LT motor upto 5.5KW (to and fro) • Attending of Preventive/Routine/breakdown faults of ON/OFF type Motorized valves in Unit-I & II.(Installed at various locations in the main plant & off sites in Unit-I&II) • Cleaning & Tighting of Electrical connections of Exciter, Generator & its associated equipment’s & Panels. Cleaning and replacement of Carbon brushes of all DC motors and Generator rotor shaft etc. • Preventive /routine /breakdown Electrical Maintenance work including Replacement, Servicing and upkeep of EOT cranes, Miscellaneous Hoists and Cranes (electrical part only) installed at various locations of Unit-I & II. • Various miscellaneous work such as shifting of materials, Electrical connections work, fault troubleshooting and removal at various sites etc.

Part B

Replacement of Push on type heat shrink termination kits straight through / end termination system (one side)

Local shifting of damaged HT Motor from site to crane bay.

Installation of healthy motor from HPGCL Store/crane bay to site.

Local shifting of damaged BFP Motor one side i.e. site to Crane bay).

Installation of new BFP motor and its auxiliaries at site i.e. store to site

Maintenance and cleaning of all ESP (144KVA, 72KV) Silicon Rectifier Transformer.

Decoupling, removal & refitting of coupling, opening of foundation. Bolt and shifting of damaged LT Motor (local) for one side for:- Above 5.5KW to 30 KW

Decoupling, removal & refitting of coupling, opening of foundation. Bolt and shifting of damaged LT Motor (local) for one side for:- 30.1 KW to 75KW

Decoupling, removal & refitting of coupling, opening of foundation. Bolt and shifting of damaged LT Motor (local) for one side for:- 75.1 KW to 175KW

Replacement of Bearing of LT Motor at site:- Up to 5.5 KW

Replacement of Bearing of LT Motor at site:- Above 5.5KW to 30 KW

Replacement of Bearing of LT Motor at site:- 30.1 KW to 75KW

Replacement of Bearing of LT Motor at site:- 75.1 KW to 175KW

Removal and installation of 1- phase & 3-phase exhaust fan TG Hall up to 3.8 KW

Complete Servicing of service T/F’s

Removal, reinstallation and Repair of street lights.

Complete servicing of LP’s / valve DB ‘s including changing of gaskets, repairing of door locks, complete painting and marking etc.(material is in scope of contractor )

Laying testing and termination of control cables PVC/XLPE armored/unarmored overhead cables.All sizes upto 10 core above 2.5 mm2

Laying testing and termination of control cables PVC/XLPE armored/unarmored overhead cables.All sizes above 10 core above 2.5 mm2

Laying testing and termination of control cables PVC/XLPE armored/unarmored underground cables.All sizes upto 10 core above 2.5 mm2

Laying testing and termination of control cables PVC/XLPE armored/unarmored underground cables.All sizes above 10 core above 2.5 mm2

Laying testing and termination of Power cables PVC/XLPE armored/unarmored overhead cables.2C/3C/4C upto 25mm2

Laying testing and termination of Power cables PVC/XLPE armored/unarmored overhead cables.25 to 150mm2

Laying testing and termination of Power cables PVC/XLPE armored/unarmored overhead cables.150 to 300mm2

Laying testing and termination of Power cables PVC/XLPE armored/unarmored underground cables.2C/3C/4C upto 25mm2

Laying testing and termination of Power cables PVC/XLPE armored/unarmored underground cables.25 to 300mm2

Laying testing and termination of Power cables PVC/XLPE armored/unarmored underground cables. 150 to 300mm2

KG ASHTECH PVT. LTD,

middha enterprises