Miscellaneous Capital Works as per Requirements. SH SITC of LT Panels at various locations Supply and Laying of LT Cables for various loads and other minor works etc at Chennai Airport.

Amount

Supply of 4 core x 16 sq. mm XLPE insulated and PVC sheathed Aluminium conductor armoured power cable of 1.1KV grade conforming to relevant IS 7098 Part 1 with upto date amendments etc. as required.

Supply of 3½ core x 35 sq. mm XLPE insulated and PVC sheathed Aluminium conductor armoured power cable of 1.1KV grade conforming to relevant IS 7098 Part 1 with upto date amendments etc. as required.

Supply of 3½ core x 95 sq. mm XLPE insulated and PVC sheathed Aluminium conductor armoured power cable of 1.1KV grade conforming to relevant IS 7098 Part 1 with upto date amendments etc. as required.

Supply of 3½ core x 120sq. mm XLPE insulated and PVC sheathed Aluminium conductor armoured power cable of 1.1KV grade conforming to relevant IS 7098 Part 1 with upto date amendments etc. as required.

Supply of 3½ core x 185 sq. mm XLPE insulated and PVC sheathed Aluminium conductor armoured power cable of 1.1KV grade conforming to relevant IS 7098 Part 1 with upto date amendments etc. as required.

Supply and Laying of 75 mm dia PE 80 Grade PN 6 HDPE pipe including all accessories like socket, bend, couplers etc. complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. complete as required.

Providing, laying and fixing following dia G.I pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep) and re-filling etc. as required. a) 100 mm dia.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL/DWC/HDPE pipe as required. a) Upto 35 sq. mm.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL/DWC/HDPE pipe as required. a) Above 35 sq. mm and upto 95 sq. mm.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL/DWC/HDPE pipe as required. a) Above 95 sq. mm and upto 185 sq. mm.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL/DWC/HDPE pipe as required. a) Above 185 sq. mm and upto 400 sq. mm.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. a) Above 95 sq. mm and upto 185 sq. mm.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. a) Above 185 sq. mm and upto 400 sq. mm.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. a) Upto 35 sq. mm (clamped with 1mm thick saddle).

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. a) Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp).

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. a) Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp).

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 4 X 16 sq. mm

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 3½ Core x 35 Sq. mm

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 3½ Core x 95 Sq. mm

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 3½ Core x 120 Sq. mm

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 4 Core x 10 Sq. mm (25mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 4 Core x 16 Sq. mm (28mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 3½ Core x 35 Sq. mm (32mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 3½ Core x 50 Sq. mm (35mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a ) 3½ Core x 95 Sq. mm (45mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 3½ Core x 120 Sq. mm (45mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 3½ Core x 185 Sq. mm (57mm).

Supplying and Making end termination with brass double compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a) 3½ Core x 300 Sq. mm (70mm).

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but with charcoal/ coke and salt) as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble, excavation and re-filling as required.

Supply, Installation, Testing & Commissioning of MV Switch Board Outdoor type Feeder Pillar made out of 3mm thick CRCA Sheet Steel for outer shell (width not less than 450mm) and 2mm thick CRCA Sheet for inner partition, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing (bottom entry) suitable for operation at 433V, 3 Phase, 4 Wire, 50 Hz AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel of 100mm ISMC and locking arrangement including excavation for foundation, providing foundation, suitable RCC pedestal upto 900mm (450mm BGL and 450mm AGL), fixing of panel etc. complete as required and comprising of the following: For Incoming: a) Two Nos. 200 A, 50 KA, 4P MCCBs with Microprocessor Based Releases (L&T MTX 2.0/ Equivalent) for OC/SC/EF Protection and ROM as INCOMER with Resin Cast CT operated Digital Multifunction Meter (EM 6400 or Equivalent), ON/OFF/TRIP Indication Lamps, Phase Indication Lamps and Mechanical Castle Interlock (2 Lock + 1 Key) as required. b) One Set of 300 Amps Al. Bus Bars with at Par Neutral BUS BARS as required. For Outgoing : a) Two Nos. of 160 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required. b) Four Nos. of 100 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required.

Supply, Installation, Testing & Commissioning of MV Switch Board Outdoor type Feeder Pillar made out of 3mm thick CRCA Sheet Steel for outer shell (width not less than 450mm) and 2mm thick CRCA Sheet for inner partition, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing (bottom entry) suitable for operation at 433V, 3 Phase, 4 Wire, 50 Hz AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel of 100mm ISMC and locking arrangement including excavation for foundation, providing foundation, suitable RCC pedestal upto 900mm (450mm BGL and 450mm AGL), fixing of panel etc. complete as required and comprising of the following: For Incoming: a) One No. 250 A, 36 KA, 4P MCCBs with Microprocessor Based Releases for OC/SC/EF Protection as INCOMER with Resin Cast CT operated Digital Multifunction Meter (EM 6400 of Conserve/Equivalent), ON/OFF/TRIP Indication Lamps and Phase Indication Lamps etc. as required. b) One Set of 400 Amps Al. Bus Bars with at Par Neutral BUS BARS as required. For Outgoing: a) Two Nos. of 200 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required. b) Two Nos. of 160 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required.

Supply, Installation, Testing & Commissioning of MV Switch Board Outdoor type Feeder Pillar made out of 3mm thick CRCA Sheet Steel for outer shell (width not less than 450mm) and 2mm thick CRCA Sheet for inner partition, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing (bottom entry) suitable for operation at 433V, 3 Phase, 4 Wire, 50 Hz AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel of 100mm ISMC and locking arrangement including excavation for foundation, providing foundation, suitable RCC pedestal upto 900mm (450mm BGL and 450mm AGL), fixing of panel etc. complete as required and comprising of the following: For Incoming: a) One No. 400 A, 36 KA, 4P Change Over Switch as INCOMER with Resin Cast CT operated Digital Multifunction Meter (EM6400 or equivalent) and Phase Indication Lamps etc. as required. b) One Set of 600 Amps Al. Bus Bars with at Par Neutral BUS BARS as required. For Outgoing: a) Two Nos. of 200 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required. b) Two Nos. of 160 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required.

Supply, Installation, Testing & Commissioning of MV Switch Board Outdoor type Feeder Pillar made out of 3mm thick CRCA Sheet Steel for outer shell (width not less than 450mm) and 2mm thick CRCA Sheet for inner partition, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing (bottom entry) suitable for operation at 433V, 3 Phase, 4 Wire, 50 Hz AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel of 100mm ISMC and locking arrangement including excavation for foundation, providing foundation, suitable RCC pedestal upto 900mm (450mm BGL and 450mm AGL), fixing of panel etc. complete as required and comprising of the following: For Incoming: a) One No. 200 A, 36 KA, 4P MCCBs with Microprocessor Based Releases for OC/SC/EF Protection as INCOMERS with Resin Cast CT operated Digital Multifunction Meter (EM6400 or equivalent), ON/OFF/TRIP Indication Lamps and Phase Indication Lamps etc. as required. b) One Set of 300 Amps Al. Bus Bars with at Par Neutral BUS BARS as required. For Outgoing: a) Six Nos. of 100 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required. b) Timer switch – 01 No.

Supply, Installation, Testing & Commissioning of MV Switch Board Outdoor type Feeder Pillar made out of 3mm thick CRCA Sheet Steel for outer shell (width not less than 450mm) and 2mm thick CRCA Sheet for inner partition, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing (bottom entry) suitable for operation at 433V, 3 Phase, 4 Wire, 50 Hz AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel of 100mm ISMC and locking arrangement including excavation for foundation, providing foundation, suitable RCC pedestal upto 900mm (450mm BGL and 450mm AGL), fixing of panel etc. complete as required and comprising of the following: For Incoming: One No. 200 A, 36 KA, 4P MCCBs with Microprocessor Based Releases for OC/SC/EF Protection as INCOMERS with Resin Cast CT operated Digital Multifunction Meter (EM 6400 or equivalent), ON/OFF/TRIP Indication Lamps and Phase Indication Lamps etc. as required. b) One Set of 300 Amps Al. Bus Bars with at Par Neutral BUS BARS as required. For Outgoing: a) 63A FP B-Curve MCB – 01 No. b) 40A FP B-Curve MCB – 08 Nos c) 20A DP B-Curve MCB – 18 Nos

Shifting of Existing outdoor LT panel of size 1000mm X 500 mm including providing bottom base channel of 100mm ISMC, excavation for foundation, providing foundation, suitable RCC pedestal upto 900mm (450mm BGL and 450mm AGL), fixing of panel etc. complete as required.

Supply and fixing of 250 A, 4P, 50KA, Four Pole MCCB (Icc=Icu) as TIE LINE with inbuilt Overload and short circuit fault Protection with microprocessor based release and provided with three Nos. Cast resin of suitable rating CTs with Digital Multifunction Meter (EM6400 or equivalent), ON/OFF/Trip LED Indication lamp and phase Indication lamp, in the existing LT Distribution panel at switch rooms of NITC/NDTC i/c providing 400A busbar link from MCCB to existing Busbar and new MCCB to Cable Alley with all accessories, Providing Mechanical Interlock, providing necessary materials for interconnection, connections, earthing and painting of door etc. as required.

Supply and fixing of 160 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases in existing Panel including dismantling the old MCCB, disconnections and connections with busbar and cable alley etc. as required.

Supply and fixing of 200 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases in existing Panel including dismantling the old MCCB, disconnections and connections with busbar and cable alley etc. as required.

Supply and fixing of 250 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases in existing Panel including dismantling the old MCCB, disconnections and connections with busbar and cable alley etc. as required.

Awasthi Electric Works (BID ID -769066)

SRI JAISHANTH AUTOMATION AND ENGINEERING SOLUTIONS (BID ID -767865)

Virtus Techno (BID ID -768628)

SARASWAT ENGINEERING SERVICES (BID ID -769001)

SHRI VAARI ELECTRICALS PVT LTD (BID ID -768961)