NIT No-13 EE (SDW) II/ (22-23) Item No. 11

For 45 MGD STP Okhla:- Dismantling /checking of all damaged switchgears, capacitors, measurement instrument, indicating lights, relay and removing of complete wiring and mechanical connection at site and cleaning of APFC panel by CRC.

Shunt capacitors power 3 phase,415V AC 50Hz MPP type heavy duty in suitable banking as per requirement for power factor Make: Epcos/L&T

Installation and Banking of capacitors as required with bus bar ,thimble with wiring etc.

Automatic power factor correction relay 415V digital type with display of power factor Make: Neptune/L&T/EPCOS

MCB 415V TP 63Amp. Make: L&T /Siemens

MCB 415V TP 32Amp. Make: L&T /Siemens

PVC insulated copper flexible wire 16 sq mm Make: Havells/ Kalinga

Power contactor 220V AC 50Amp. Make: L&T/ Siemens/ TC/ GE

Power contactor 220V AC 70 Amp.(MNX140) Make: L&T/ Siemens

Power contactor 220V AC 110Amp. Make: L&T/Siemens

indicating lights R.Y.B. & ON 415V Make: Siemens/ vaishno/L&T

Auto- Manual Switch Make: Kaycee/L&T

Sensing current transformer 2500Amp. Class 1 accuracy 15VA. Make: - AE /C&S

Assembling the components, cleaning all of the panel, fixing of all switchgears i.e. APFC relay contactor, MCB, in their respective chamber duly wired, tapping, tumbling, ferruling and connection with main bus bar both in outgoing incoming part fixing of all measurement components indicating lights, ON-OFF lights etc. at respective space in panel for proper functioning & indicating the status of the panel during running conditions and maintenance of power factor 0.98 or better for six months. This also includes 02 layers of synthetic paint of suitable grade and color in whole panel with paint gun.

Testing of the equipment’s specification - Continuity and earthing-MCCB mechanism and alignment -Meggaring of all equipment for phase to phase, neutral to body, neutral to earth and phase to earth. - All functional tests -Alignments of doors etc. -interlocking tests -Checking for all tightness of nuts and bolts -Setting of APFC relay parameters to achieve target PF.

For 16 MGD STP Okhla:- Dismantling /checking of all damaged switchgears, capacitors, measurement instrument, indicating lights, relay and removing of complete wiring and mechanical connection at site and cleaning of APFC panel by CRC.

Shunt capacitors power 3 phase,415V AC 50Hz MPP type heavy duty in suitable banking as per requirement for power factor. Make: Epcos/L&T/Neptune

Installation and Banking of capacitors as required with bus bar ,thimble with wiring etc.

Automatic power factor correction relay 415V digital type with display of power factor Make: Neptune/L&T/EPCOS

MCCB 415V TP 160 Amp. with handle & spreader Make: L&T/ Siemens

MCB 415V TP 63Amp. Make: L&T /Siemens

MCB 415V TP 32Amp. Make: L&T /Siemens

PVC insulated copper flexible wire 16 sq mm Make: Havells/ Kalinga

Power contactor 220V AC 50Amp.Make: L&T/ Siemens/ TC/ GE

Power contactor 220V AC 70Amp. Make: L&T/Siemens

Power contactor 220V AC 110 Amp.Make: L&T/Siemens

Indicating lights R.Y.B. & ON 415V Make: Siemens/ L&T

Sensing current transformer 2500Amp. Class 1 accuracy 15VA. Make: - AE /C&S

Assembling the components, cleaning all of the panel, fixing of all switchgears i.e. APFC relay contactor, MCB, in their respective chamber duly wired, tapping, tumbling, ferruling and connection with main bus bar both in outgoing incoming part fixing of all measurement components indicating lights, ON-OFF lights etc. at respective space in panel for proper functioning & indicating the status of the panel during running conditions and maintenance of power factor 0.98 or better for six months. This also includes 02 layers of synthetic paint of suitable grade and color in whole panel with paint gun.

Testing of the equipment’s specification - Continuity and earthing-MCCB mechanism and alignment -Meggaring of all equipment for phase to phase, neutral to body, neutral to earth and phase to earth. - All functional tests -Alignments of doors etc. -interlocking tests -Checking for all tightness of nuts and bolts -Setting of APFC relay parameters to achieve target PF.

For Main Control room:- Dismantling /checking of all damaged switchgears, capacitors, measurement instrument, indicating lights, relay and removing of complete wiring and mechanical connection at site and cleaning of APFC panel by CRC.

Shunt capacitors power 3 phase, 415V AC 50Hz MPP type heavy duty in suitable banking as per requirement to maintain power factor. Make: EPCOS/L&T/ Siemens/ Crompton.

Installation and Banking of capacitors as required with bus bar ,thimble with wiring etc.

Fast response automatic power factor correction relay 8stage 415V digital type with display of power factor. Make: EPCOS/L&T/ Siemens/ Crompton.

MCCB of 160amp. 415V AC 3 Phase 50HZ braking capacity 50 KA with thermal magnetic release. Make: L&T/Siemens/Schineder/C&S

MCCB of 100Amp. 415V AC 3 Phase 50HZ braking capacity 50 KA with thermal magnetic release. Make: L&T/Siemens/Schineder/C&S

MCB of 63Amp. 415V AC 3 Phase 50HZ, TP. Make: L&T/Siemens/Schineder/C&S

PVC insulated copper flexible wire 16sqmm. Make: Havells/ Kalinga/ Grandley/ polycab.

Power contactor 220V AC 50Amp, 3P Make: L&T/Siemens/TC/BCH and DJB approved makes.

Power contactor 220V AC 70Amp, 3P Make: L&T/SIEMENS/TC/BCH and DJB approved makes.

Power contactor 220V AC 110Amp. Make: L&T/Siemens/TC/BCH and DJB approved makes.

Indicating lights LED type 220V ON/OFF. Make: Havells/L&T/BCH.

Sensing current transformer 2500Amp. Class 1 accuracy 15VA. Make: - AE /C&S

Assembling the components, cleaning all of the panel, fixing of all switchgears i.e. APFC relay contactor, MCB, in their respective chamber duly wired, tapping, tumbling, ferruling and connection with main bus bar both in outgoing incoming part fixing of all measurement components indicating lights, ON-OFF lights etc. at respective space in panel for proper functioning & indicating the status of the panel during running conditions and maintenance of power factor 0.98 or better for six months. This also includes 02 layers of synthetic paint of suitable grade and color in whole panel with paint gun.

Testing of the equipment’s specification - Continuity and earthing-MCCB mechanism and alignment -Meggaring of all equipment for phase to phase, neutral to body, neutral to earth and phase to earth. - All functional tests -Alignments of doors etc. -interlocking tests -Checking for all tightness of nuts and bolts -Setting of APFC relay parameters to achieve target PF.