Biennial contract for Round the clock routine preventive and breakdown maintenance of entire Electrical System of Main Plant and Offset areas BOP excluding CHP along with engagement of electrical field operation assistance of 1x660 MW PTEP Panki

Amount

PART-A: MAINTENANCE OF HT MOTORS

12 Weekly Checks (Quarterly PM) of HT motors

HT MOTORS (>1500-2500 KW)-24 W Checks

HT MOTORS (>2500-5000 KW)-24 W Checks

HT MOTORS (>5000 KW)-24 W Checks

HT MOTORS Terminal connection/disconnection

Deployment of highly skilled manpower for unscheduled jobs

Deployment of skilled manpower for unscheduled jobs

Deployment of semi skilled manpower for unscheduled jobs

HT Motor weekly checks above 1500 KW

HT MOTORS (>1500-2500KW) Attend Defect/Servicing

HT MOTORS(>2500-5000 kW)-Attend Defect/Servicing

HT MOTORS(>5000 KW)-Attend Defect/Servicing

HT MOTORS (>1500-2500 KW) Shifting/rotation

HT MOTORS(>2500-5000 KW) Shifting/rotation

HT MOTORS(>5000 KW) Shifting/rotation

Circuit identification/labelling on panels/equipments by Painting background with two or more coats on new work with synthetic enamel paint of approved brand and manufacture to give an even shade and lettering with black japan paint of approved brand and manufacture

Painting of various types of panels/equipments

Part-B: HT SWITCHGEAR MAINTENANCE (11 KV)

PM of 11 KV Breakers

Maintenance of Power Busbar of 11 KV switchgear boards

Breakdown jobs and checking of HT breakers and HT switchgears,

Highly Skilled manpower deployment for unscheduled jobs

Skilled manpower deployment for unscheduled jobs

Semi Skilled manpower deployment for unscheduled jobs

Testing Engineer

PART-C: MAINTENANCE OF TRANSFORMER AND SWITCHYARD EQUIPMENTS

Routine checks of Switchyard Equipment

Antiweed Treatment & removal of grass from Switchyard

Troubleshooting of Switchyard Defects

Troubleshooting of SAS/SCADA System & BCUs/IEDs/Data Concentrator/BTS

Station Earthing System Checks

Routine checks of Transformers/Reactor rating more than 10 MVA

Routine checks of Transformers up to 10 MVA

Shutdown/Breakdown Maintenance of Transformer more than 10 MVA/Reactor

Preventive maintenance of Transformer upto 10 MVA

Breakdown maintenance of Transformer upto 10 MVA

Oil filtration of transformers/Reactor rating more than 10 MVA

Oil filtration of transformers rating up to 10 MVA

Oil Sample collection of transformers/Reactor

Shutdown/Breakdown Maintenance of Switchyard Equipments

Switchyard 400 KV Circuit Breaker Replacement

Circuit Breaker Drive Mechanism Replacement

Bushing Replacement of Transformer more than 10 MVA

Switchyard Isolator/Earth switch/CT/CVT/LA Replacement

Replacement of damaged ACSR Conductor

Replacement of damaged Clamp/Tightening of Clamp

House Keeping of Switchyard Control Room building

Painting of HT/LT Busducts, HT/LT Transformers, HT/LT Motors, and other electrical equipments,

PART-D: MAINTENANCE OF GENERATOR AND AUXILLIARIES

Assistance in Daily checking of Generator parameters and Upkeep of various panels of Generator & its auxiliaries including IP, SP, NSPBD, Air pressurization units, PT cubicles, CT & PT, Marshalling boxes, ECUP

Transportation/Loading/Unloading of H2 gas filling

Servicing/Overhauling of pump of seal oil system as per scope of work

Servicing/Replacement of float trap valve as per scope of work

Servicing/Replacement of valves of H2 Gas/Seal Oil System/Primary Water System Valve as per scope of work

Removal of H2 gas from Generator as per scope of work

Filling of H2 gas in Generator as per scope of work

Alignment of Primary Water/Seal oil pumps with AC/DC motor as per standard procedure.

Replacement of AC/DC Seal Oil Pump as per scope of work.

Replacement of following by isolating & dismantling and assembling & installation after completion of work

Bearing of Seal oil pump

Mechanical Seal of seal oil pump.

Servicing /Overhauling/Bearing replacement of Primary Water Pump

Replacement/Cleaning of Seal oil system duplex Filter

Replacement/Cleaning of SWCS cooler Filter

Replacement of Resins

Servicing of Duplex filter of Seal oil system as per scope of work

Attending Leakage from Generator Gas coolers as per scope of work

Replacement of defective Generator Hydrogen Gas cooler

Detecting Hydrogen gas leakage with help of soap solution and attending minor gas leakage from entire generator system

Breakdown maintenance of Thyristor cooling fans

Replacement of rubber expansion bellows of phase and neutral side of generator Terminal/Phase

Work on IP/NSPBD/SP bus ducts of UT/UAT/GT

Cleaning/replacement of flexible links of phase/neutral side, Main run, Delta run and TAP OFF run of generator terminal as per scope of work

Replacement of phase/neutral side protection CT

Deployment of highly skilled manpower for unscheduled jobs

Deployment of skilled manpower for unscheduled jobs

Deployment of semi-skilled manpower for unscheduled jobs

PART-E: Engagement of Electrical Field Operation Assistant (Operator) Round the clock in Shift for two years for 11 KV and above

Shift Operator for Operation of Main Plant HT Switchgear, MCC rooms and DC battery room.

Shift Operator for Operation of Transformer and Switchyard area

PART-F: LIGHTING, WELDING AND CABLING NETWORK MAINTENANCE

Daily Routine and breakdown maintenance of lighting division

Laying of GI wire/strips

Laying of GI pipes and gi/pvc/flexible conduits

Battening/casing capping on wall

Laying of PVC flexible single core wires

Laying of power/control cables of dia upto 10 mm

Laying of power/control cables of dia above 10 mm and upto 40 mm

Laying of power/control cables of dia above 40 mm and upto 80 mm

Excavation of trench

Jointing and end termination of control cables of all sizes

Jointing and end termination of LT power cables of all sizes

Up-keeping of various cable galleries /trenches and racks

Circuit identification/labelling on panels/equipments by Painting background with two or more coats on new work with synthetic enamel paint of approved brand and manufacture to give an even shade and lettering with black japan paint of approved brand and manufacture

Fabrication & fixing of canopy (size up to 0.5 sq.mtr.)

Shift maintenance of lighting and welding network (consisting of one gang of one skilled electrician and one un-skilled helper)

Supplying of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. Size: 20 mm

Supplying follwing size of FRLS PVC insulated copper conductor single core cable in the existing surface/recessed steel/PVC conduit as required

2 x 2.5 sq. mm

2 x 4 sq. mm

Maintenance of light fittings and associated equipments

Maintenance of fans and associated fixtures

Overhauling of lighting panels

Maintenance of LED based aviation obstruction light fitting (up to 275 mtr height)

Installation of TL/GLS/CFL/LED/HPSV/Halogen lamp fittings (upto 70W)

Installation of HPSV/MH/LED lamp fittings (above 70W)

Installation of single phase office and industrial equiments

Jointing and end termination of HT power cables of all sizes

Painting of street light poles

Painting of various types of panels/equipments

Fabrication & fixing of canopy (size >0.5 sq.mtr. & up to 1 sq.mtr.)

Supplying of metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required.

Size: 200x125x60 mm

Size: 200x250x75 mm

Supplying of following switch/socket on the existing switch box/cover including connections etc. as required.

5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

5 pin 15/16 A socket outlet

Supplying following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. Rating: 25Amps

Supplying following rating, four pole, (three phase and neutral), 415 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supply and Fixing of 18/20 Watt 4 feet LED Batten Light of ISI marked reputed brand

PART-G : MAINTENANCE OF HT AND LT MOTORS (3.3 KV and below)

LT MOTOR (<=2.2 KW) Attend Defect

LT MOTOR (>2.2-5.5 KW) Attend Defect

LT MOTOR (>5.5-18.5 KW) Attend Defect

LT MOTOR (>18.5-37 KW) Attend Defect

LT MOTOR (>37-55 KW) Attend Defect

LT MOTOR (>55-90 KW) Attend Defect

LT MOTOR (>90 KW) Attend Defect

DC MOTORS(<=10 KW)-Attend Defect

DC MOTORS(>10-20 KW)-Attend Defect

DC MOTORS(>20 KW) Attend Defect

LT MOTOR (<=5.5 KW) Connection

LT MOTOR (>5.5-18.5 KW) Connection

LT MOTOR (>18.5-37 KW) Connection

LT MOTOR (>37-55 KW) Connection

LT MOTOR (>55-90 KW) Connection

LT MOTOR (>90 KW) Connection

12 Weekly Checks (Quarterly PM) of HT motors

HT MOTORS (<=1000 KW)-24 W Chks

HT MOTORS (>1000-1500 KW)-24 W Chks

HT MOTORS Terminal connection/disconnection

LT (AC and DC) MOTOR, ratings upto 200 KW, 12 Weekly Checks

LT (AC and DC) MOTOR, ratings upto 200 KW, 24 Weekly Checks

LT MOTOR (<=2.2 KW) OH/Servicing

LT MOTOR (>2.2-5.5 KW) OH/Servicing

LT MOTOR(>5.5-18.5 KW)- OH/Servicing

LT MOTOR(>18.5-37 KW)- OH/Servicing

LT MOTOR(>37-55 KW)- OH/Servicing

LT MOTOR(>55-90 KW)- OH/Servicing

LT MOTOR(>90 KW)- OH/Servicing

DC MOTORS(<=10 KW)- OH/Servicing

DC MOTORS(>10-20 KW)- OH/Servicing

DC MOTORS(>20 KW)- OH/Servicing

Deployment of highly skilled manpower for unscheduled jobs

Deployment of skilled manpower for unscheduled jobs

Deployment of semi skilled manpower for unscheduled jobs

HT Motor weekly checks upto 1500 KW

HT MOTORS (<=1000 KW) Attend Defect /Servicing

HT MOTORS (>1000-1500 KW) Attend Defect/Servicing

LT MOTOR (<=10 KW) Shifting/Replacement

LT MOTOR (>10- 30 KW) Shifting/Replacement

LT MOTOR (>30-75 KW) Shifting/Replacement

LT MOTOR (>75-90 KW) Shifting/Replacement

LT MOTOR (>90 KW) Shifting/Replacement

DC MOTORS(<=10 KW)-Shifting/Replacement

DC MOTORS(>10-30 KW)-Shifting/Replacement

DC MOTORS(>30 KW) Shifting/Replacement

HT MOTORS (<=1000 KW) Shifting/rotation

HT MOTORS (>1000-1500 KW) Shifting/rotation

Rewinding of 3-Phase 440V induction motor

Up to1.0 KW

Above 1.0 KW up to 5 KW

Above 5 KW up to 10 KW

Above 10 KW up to 20 KW

Above 20 KW up to 30 KW

Above 30 KW up to 40 KW

Above 40 KW up to 55 KW

Above 55 KW up to 70 KW

Above 70 KW up to 80 KW

Above 80 KW up to 100 KW

Above 100 KW up to 110 KW

Above 110 KW up to 135 KW

Above 135 KW up to 145 KW

Above 145 KW up to 200 KW

Rewinding of Single phase 240V AC induction motor Up to 1.0 KW

Rewinding of 220V DC Motor/Generator

Up to 1 KW

Above 1 KW up to 5 KW

Above 5 KW up to 20 KW

Above 20 KW up to 40 KW

Above 40 KW up to 60 KW

PART-H: LT AND HT SWITCHGEAR MAINTENANCE (3.3 KV and below)

PM of 3.3 KV Breakers

Maintenance of Power Busbar of 3.3 KV switchgear boards

Maintenance of Power and Control Busbar chambers of LT switchgear and MCC panels

PM All EOT (except TG hall) Attend defect

PM of Hoists and winches

PM of LT Modules

PM of LT Breakers

Breakdown jobs and checking of LT modules, LT breakers and switchgears,

Breakdown jobs and checking of HT breakers and HT switchgears,

Highly Skilled manpower deployment for unscheduled jobs

Skilled manpower deployment for unscheduled jobs

Semi Skilled manpower deployment for unscheduled jobs

PM of DC motor starter panels

Breakdown jobs of DC motor starter panels

PM of Local Control Panels, ACDBs, DCDB etc.,

PM of EOT crane of TG hall

EOT crane of TG hall - attend Defects

Hoists and winches-attend Defect

Shift Electrical Maintenance (2x3x365)

Cleaning of Electrical panels, modules, motors, and Local Control panels

Testing Engineer

PART-I: MAINTENANCE OF DC SYSTEM AND DG SETS

Capacity test of Battery Banks

Assistance in detection and rectification of Earth faults in DC systems

Replacement of defective Cells

Monitoring healthiness and maintenance of Battery Bank

PART-J: MAINTENANCE OF ESP & ASSOCIATED EQUIPMENTS

Arresting of oil leakage from high voltage rectifier transformer

Checking, Cleaning and inspection of ESP area electrical equipments

Annual Preventive & Break-down maintenance of ESP fields/Tr panels

Annual Preventive & breakdown maintenance of ESP rectifier transformers

Oil filtration of Rectifier Transformer of ESP

Cleaning and Inspection of High Voltage rectifier transformer

Deployment of highly skilled manpower for unscheduled jobs

Skilled manpower deployment for unscheduled jobs

Semi Skilled manpower deployment for unscheduled jobs

Replacement of damaged with New/repaired ESP transformer along with negative bushing chamber by dismentalling,lowering down, shifting, lifting up & recommissioning and associated works and connecting it to field

PART-K: Engagement of Electrical Field Operation Assistant (Operator) Round the clock in Shift for two years for upto 3.3 KV

Shift Operator for Operation of Main Plant MV, LV Switchgear, MCC rooms and DC battery room

Shift Operator for Operation of MV, LV Switchgear, MCC room of ESP & FGD

Shift Operator for Operation of MV, LV Switchgear, MCC room of W & WWTP

Shift Operator for Operation of MV, LV Switchgear, MCC room of AHP

M/s STAR ELECTRICALS (BID ID -4735828)

MIRAJ INSTRUMENTATION SERVICES (I) PRIVATE LIMITED (BID ID -4733421)

Excel Technical Services Pvt. Ltd. (BID ID -4759311)

Bidder Name

Excel Technical Services Pvt. Ltd.