SEC-VI/ITA/14 of 2023-24

Amount

Supply, delivery at site & storage of vertical turbine pumps with column assembly, discharge head, sole plate, motor stool, strainer, caission pipes and all other accessories all complete of suitable capacity and Head not less than 57 m, as per specification and Technical offer. Maximum allowable speed of pump shall be 750 R.P.M.

Supply, delivery at site & storage of MS pipes, specials, joints, flanges for pump individual delivery & common delivery manifold with extended pipe line as per specification and Technical offer.

Supply, delivery at site & storage of valves complete with fixture as per specification and Technical offer & as follows.

Butterfly valve for individual delivery side of pumps fitted with electrical actuator suitable for local and control desk operation and display system for the individual pumps delivery pipe line

Non-Return Valve for individual pumps delivery pipe line

Butterfly valve fitted with electrical actuator suitable for local and control desk operation and display system for common delivery manifold

Double throat air valve with Isolating Valve at common delivery manifold as per specification

Supply, delivery at site and storage of M.S. dismantling joint assembly for common delivery manifold as per specification and Technical offer

Supply, delivery at site and storage of M.S. dismantling joint assembly for the individual pump delivery pipe line as per specification and Technical offer.

Supply, delivery at site and storage of M.S. puddle collar / plate for common delivery manifold as per specification

Supply, delivery at site and storage of Full bore electromagnetic type Flow meter, Recorder, Totaliser as per specification and Technical offer.

Supply, delivery at site and storage of Pressure gauges complete with fittings and fixture as per specification and Technical offer & as follows.

Pressure gauge for Delivery side (0– 10 Kg / cm2)

Pressure gauge for common delivery manifold (0 – 10 Kg / cm2 )

Supply, delivery at site and storage of pressure transmitter and level indicator complete with fitting and fixture as per specification and Technical offer & as follows.

Pressure transmitter for delivery side ( 0 – 10 Kg / cm2 )

Pressure transmitter for common delivery manifold ( 0 – 10 Kg / cm2 )

Radar type Level Monitoring system for River Water Level complete with all accessories

Supply, delivery at site and storage of Vertical squirrel-cage CACA motor rated at 6600V ±10%, 50Hz ±5%, 3Ph, 750 R.P.M.(syn.) of adequate capacity to match the pump at sl. no. (1) complete with coupling hub and all other accessories as per specification & Technical offer ( Rating not less than 1280 KW )

Supply, delivery at site and storage of multi panel PDB of minimum 1250 A capacity GIS Switch Gear suitable for operation at 33000 Volt, ± 10%, 3 phase, 50Hz, ± 5%, A.C. system as per specification and Technical offer .

Supply, delivery at site and storage of multi panel PDB cum MCC of minimum 1250 / 800 A capacity suitable for operation at 6600 Volt, ± 10%, 3 phase, 50Hz, ± 5%, A.C. system as per specification and Technical offer .

Supply, delivery at site and storage of 7.2 KV Capacitor – Reactor – RVT Panel for improvement of power fact toor for the number of operating motors and of adequate rating as per specification and Technical offer

Supply, delivery at site and storage of 7500 KVA, 33 KV / 6.6 KV ONAN indoor type Transformers with neutral brought out as per technical specification and all accessories complete.

Supply, delivery at site & storage of indoor, dry type 200 KVA, 6.6 KV / 433 volts Delta –Star (Dyn 11) transformer with neutral brought out as per specification

Supply, delivery at site and storage of multi panel M.V. Switchboard of 400 A capacity at Sub Station, suitable for operation at 415 Volt, ± 10%,, 3 phase, 50Hz, ± 5%, A.C. system as per specification .

Supply, delivery at site and storage of PDB of 250 A capacity at the Pump House, suitable for operation at 415 Volt, ± 10%, 3 phase, 50Hz, ± 5%, A.C. system as per specification

Supply, delivery at site & storage of Remote Control Desk & Instrument panel for the motor control, valve control and Power Distribution & other system as per specification and Technical offer

Supply, delivery at site & storage of stationary, 110 V DC, 100 Ah with 55 cells sealed maintenance free battery with float and boost battery charger cum DCDB as per Specification

Supply, delivery at site & storage of Exhaust Fan Control Panel as per Specification

Supply, delivery at site and storage of H.T., M.V. and Control Cable as per specification & as follows :

From CESC’s/ WBSEB’s Summation Panel to incoming panel of PDB, 33 KV (E) grade, 300 sq mm dia AL conductor, XLPE insulated, armoured cable as per Specification.

From the 33 KV PDB to the primary side of 33/6.6 KV transformer, 33 KV(E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for both the transformers.

From the secondary side of 33/6.6 KV transformer to the incomers of 6.6 KV MCC, 11 KV(E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for both the transformers. (3 runs from the secondary side of each transformer, total 6 lengths.)

From the 6.6 KV PDB cum MCC to respective Motor Terminals at the Pump House, 11 KV(E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for all the motors. (2 lengths for each motor)

From PDB cum MCC to respective Capacitor – Reactor Units, 11 KV (E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for all the units.

From PDB cum MCC to two numbers 200 KVA transformer H.V. side terminal, 11 KV ( E ) grade, 300 sq mm AL conductor, XLPE insulated, armoured cable as per Specification.

From two numbers of 200 KVA transformer secondary side to the two number incomers of M.V. Switch Board , 1.1KV grade, 2 x 3.5 C x 185 sq mm Al. conductor, XLPE insulated armoured cable, 2 lengths each per incomer i.e. total 4 lengths.

From each of the outgoing MCCB of MV Switchboard at Sub Station to respective incoming MCCB of M.V. PDB at Pump House, 1.1 KV grade, 3.5 C, 240 sq mm Al. conductor, XLPE insulated armoured cable, 1 length each per incomer

From MV Switchboard to Battery Charger, 1.1 KV grade, 4 C, 6 sq mm, stranded Cu. Conductor XLPE insulated armoured cable .

From Battery Charger / DCDB to H.T. PDB cum MCC, 1.1 KV grade, 2 x 3 C, 2.5 sq mm stranded copper conductor XLPE insulated armoured cable for DC supply ( Duplicate feeder )

From Battery Charger / DCDB to DCDB at Pump House, 1.1 KV grade, 4 C, 4 sq mm stranded copper conductor XLPE insulated armoured cable

From MV Switchboard & PDB at Sub Station & Pump House to 4 Nos. LDB’s at Sub Station & pump House (Two nos in each location), 1.1 KV 4C, 4.0 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From MV Switchboard & PDB to 2 Nos. Exhaust Fan Control Panels 1.1 KV, 4C, 4 sq mm Multi strand copper conductor XLPE insulated armoured cable

From PDB to all Valve Actuators, 1.1 KV, 4C, 2.5 sq mm Multi strand copper conductor XLPE insulated armoured cable. (For pump individual delivery and commen delivery manifold)

From PDB to all Pressure Transmitter (For pump individual delivery and commen delivery manifold) & Flow Transmitter / Indicator, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From L.T. PDB at pump house to all motor Space Heaters, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From L.T. PDB at pump house to E.O.T. Crane, 1.1 KV 4C, 6 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From DCDB at Pump House to Control Desk, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable for DC supply.

From L.T. PDB at pump house to Control Desk, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable for AC supply

From MV Switchboard at substation to 33 K.V. H.T. PDB and 6.6 KV H.T.PDB cum MCC, 1.1 KV grade, 3 C, 4 sq mm stranded copper conductor XLPE insulated armoured cable for AC Supply

Control Cable for AC & DC supply of stranded copper conductor of various sizes & grade and of suitable length as per specification for all remote control and interlocking circuits

From Control Desk to each Motor RTD / BTD Terminal Box, 650 / 1100V grade 10 Triad X 1.5mm PVC insulated stranded copper screened armoured cable, complete for all the motors.

Supply, delivery at site and storage of Jointing materials as per specification & as follows N.B. – All the cables have been mentioned in Lot which indicates that the bidder has to supply & install the requisite H.V., M.V., Control & Signal Cables for each and every equipment as per the design approved by the TIA considering all related factors to the required run per equipment. No extra payment would be made if the length, no of run and dia. of the different sizes of cable varies on the higher side to meet the requirement of the specification and site condition. Rates must be quoted carefully. This is also applicable for all type of cable joints.

All H.T. Cable jointing materials ( dry type )

All M.V. Cable jointing materials ( dry type)

All Control & Screen Cable jointing materials ( dry type)

Supply, delivery at site and storage of materials for Earthing system as per current I.E. Rule & specification for all equipment

Supply, delivery at site and storage of Lightning Arrestor along with earth strip and earth electrodes all complete as per specification and all other equipment required to comply with latest I.E. Rule

Supply, delivery at site & storage of fire extinguishers and fire buckets as follows:

Dry Powder ( 5 Kg. each )

ABC Type ( 5 Kg. each )

ABC Type ( 2 Kg. each ) portable

Fire Bucket ( 9 Litres )

Supply, delivery at site and storage of exhaust fans complete with cowl etc. at the pump house and sub-station all complete as per specification

Supply, delivery at site and storage of air conditioner for control room cum office all complete as per specification at Pump House

Supply, delivery at site and storage of MS Structural Elevated Platform for installation of PDB and Remote Control Desk over the Jetty Floor including the construction of Aluminium frame structured, Plywood & Vinyl pasted partition wall with fireproof gypsum board false ceiling works and glass window for the Control Room as per the direction of the E.I.C.

Supply, delivery at site and storage of M.S. Structural materials for cable tray / rack, panel installation supports, Pipes & valves supports, fabricated stairs & all other fabrication work.

Supply, delivery at site and storage of all luminaries, fittings, fixtures complete with necessary cables with wires and all other accessories for inside & outside lighting of pump house and Sub-station including Lighting Distribution Boards as per specification.

Supply, delivery at site and storage of Misc. Item such as rubber mats (IS recommended), Shock Treatment Chart , Safety Signage and LED signage board etc. as per specification

Supply and delivery at site and storage of 15.0 T capacity double girder E.O.T. Crane with 3.0 T capacity auxiliary hoist suitable for inching operation with other allied equipment all complete as per specification .

Supply and delivery at site and storage of spare parts as per specification

Installation at site of vertical turbine pumps with column assembly, discharge head, sole plate, motor stool, strainer, caission pipes and all other accessories all complete of suitable capacity and Head not less than 57 m, as per specification and Technical offer. Maximum allowable speed of pump shall be 750 R.P.M.

Installation at site of MS pipes, specials, joints, flanges for pump individual delivery & common delivery manifold with extended pipe line as per specification and Technical offer.

Installation at site of valves complete with fixture as per specification and Technical offer & as follows.

Butterfly valve for individual delivery side of pumps fitted with electrical actuator suitable for local and control desk operation and display system for the individual pumps delivery pipe line

Non-Return Valve for individual pumps delivery pipe line

Butterfly valve fitted with electrical actuator suitable for local and control desk operation and display system for common delivery manifold

Double throat air valve with Isolating Valve at common delivery manifold as per specification

Installation at site of M.S. dismantling joint assembly for common delivery manifold as per specification and Technical offer

Installation at site of M.S. dismantling joint assembly for the individual pump delivery pipe line as per specification and Technical offer.

Installation at site of M.S. puddle collar / plate for common delivery manifold as per specification .

Installation at site of Full bore electromagnetic type Flow meter, Recorder, Totaliser as per specification and Technical offer.

Installation at site of Pressure gauges complete with fittings and fixture as per specification and Technical offer & as follows.

Pressure gauge for Delivery side (0– 10 Kg / cm2)

Pressure gauge for common delivery manifold (0 – 10 Kg / cm2 )

Installation at site of pressure transmitter and level indicator complete with fitting and fixture as per specification and Technical offer & as follows.

Pressure transmitter for delivery side ( 0 – 10 Kg / cm2 )

Pressure transmitter for common delivery manifold ( 0 – 10 Kg / cm2 )

Radar type Level Monitoring system for River Water Level complete with all accessories

Installation at site of Vertical squirrel-cage CACA motor rated at 6600V ±10%, 50Hz ±5%, 3Ph, 750 R.P.M.(syn.) of adequate capacity to match the pump at sl. no. (1) complete with coupling hub and all other accessories as per specification & Technical offer ( Rating not less than 1280 KW ) .

Installation at site of multi panel PDB of minimum 1250 A capacity GIS Switch Gear suitable for operation at 33000 Volt, ± 10%, 3 phase, 50Hz, ± 5%, A.C. system as per specification and Technical offer .

Installation at site of multi panel PDB cum MCC of minimum 1250 / 800 A capacity suitable for operation at 6600 Volt, ± 10%, 3 phase, 50Hz, ± 5%, A.C. system as per specification and Technical offer .

Installation at site of 7.2 KV Capacitor – Reactor – RVT Panel for improvement of power fact toor for the number of operating motors and of adequate rating as per specification and Technical offer

Installation at site of f 7500 KVA, 33 KV / 6.6 KV ONAN indoor type Transformers with neutral brought out as per technical specification and all accessories complete.

Installation at site of indoor, dry type 200 KVA, 6.6 KV / 433 volts Delta –Star (Dyn 11) transformer with neutral brought out as per specification

Installation at site of multi panel M.V. Switchboard of 400 A capacity at Sub Station, suitable for operation at 415 Volt, ± 10%,, 3 phase, 50Hz, ± 5%, A.C. system as per specification .

Installation at site of PDB of 250 A capacity at the Pump House, suitable for operation at 415 Volt, ± 10%, 3 phase, 50Hz, ± 5%, A.C. system as per specification

Installation at site of Remote Control Desk & Instrument panel for the motor control, valve control and Power Distribution & other system as per specification and Technical offer

Installation at site of stationary, 110 V DC, 100 Ah with 55 cells sealed maintenance free battery with float and boost battery charger cum DCDB as per Specification

Installation at site of Exhaust Fan Control Panel as per Specification

Installation at site of H.T., M.V. and Control Cable as per specification & as follows :

From CESC’s/ WBSEB’s Summation Panel to incoming panel of PDB, 33 KV (E) grade, 300 sq mm dia AL conductor, XLPE insulated, armoured cable as per Specification.

From the 33 KV PDB to the primary side of 33/6.6 KV transformer, 33 KV(E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for both the transformers.

From the secondary side of 33/6.6 KV transformer to the incomers of 6.6 KV MCC, 11 KV(E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for both the transformers. (3 runs from the secondary side of each transformer, total 6 lengths.)

From the 6.6 KV PDB cum MCC to respective Motor Terminals at the Pump House, 11 KV(E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for all the motors. (2 lengths for each motor)

From PDB cum MCC to respective Capacitor – Reactor Units, 11 KV (E) grade 3C 300 sq mm Al. conductor, XLPE insulated armoured cable, complete for all the units.

From PDB cum MCC to two numbers 200 KVA transformer H.V. side terminal, 11 KV ( E ) grade, 300 sq mm AL conductor, XLPE insulated, armoured cable as per Specification.

From two numbers of 200 KVA transformer secondary side to the two number incomers of M.V. Switch Board , 1.1KV grade, 2 x 3.5 C x 185 sq mm Al. conductor, XLPE insulated armoured cable, 2 lengths each per incomer i.e. total 4 lengths.

From each of the outgoing MCCB of MV Switchboard at Sub Station to respective incoming MCCB of M.V. PDB at Pump House, 1.1 KV grade, 3.5 C, 240 sq mm Al. conductor, XLPE insulated armoured cable, 1 length each per incomer.

From MV Switchboard to Battery Charger, 1.1 KV grade, 4 C, 6 sq mm, stranded Cu. Conductor XLPE insulated armoured cable

From Battery Charger / DCDB to H.T. PDB cum MCC, 1.1 KV grade, 2 x 3 C, 2.5 sq mm stranded copper conductor XLPE insulated armoured cable for DC supply ( Duplicate feeder )

From Battery Charger / DCDB to DCDB at Pump House, 1.1 KV grade, 4 C, 4 sq mm stranded copper conductor XLPE insulated armoured cable

From MV Switchboard & PDB at Sub Station & Pump House to 4 Nos. LDB’s at Sub Station & pump House (Two nos in each location), 1.1 KV 4C, 4.0 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From MV Switchboard & PDB to 2 Nos. Exhaust Fan Control Panels 1.1 KV, 4C, 4 sq mm Multi strand copper conductor XLPE insulated armoured cable

From PDB to all Valve Actuators, 1.1 KV, 4C, 2.5 sq mm Multi strand copper conductor XLPE insulated armoured cable. (For pump individual delivery and commen delivery manifold)

From PDB to all Pressure Transmitter (For pump individual delivery and commen delivery manifold) & Flow Transmitter / Indicator, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From L.T. PDB at pump house to all motor Space Heaters, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From L.T. PDB at pump house to E.O.T. Crane, 1.1 KV 4C, 6 sq mm Multi strand Copper conductor XLPE insulated armoured cable

From DCDB at Pump House to Control Desk, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable for DC supply.

From L.T. PDB at pump house to Control Desk, 1.1 KV 3C, 2.5 sq mm Multi strand Copper conductor XLPE insulated armoured cable for AC supply

From MV Switchboard at substation to 33 K.V. H.T. PDB and 6.6 KV H.T.PDB cum MCC, 1.1 KV grade, 3 C, 4 sq mm stranded copper conductor XLPE insulated armoured cable for AC Supply

Control Cable for AC & DC supply of stranded copper conductor of various sizes & grade and of suitable length as per specification for all remote control and interlocking circuits

From Control Desk to each Motor RTD / BTD Terminal Box, 650 / 1100V grade 10 Triad X 1.5mm PVC insulated stranded copper screened armoured cable, complete for all the motors.

Installation at site of Jointing materials as per specification & as follows N.B. – All the cables have been mentioned in Lot which indicates that the bidder has to supply & install the requisite H.V., M.V., Control & Signal Cables for each and every equipment as per the design approved by the TIA considering all related factors to the required run per equipment. No extra payment would be made if the length, no of run and dia. of the different sizes of cable varies on the higher side to meet the requirement of the specification and site condition. Rates must be quoted carefully. This is also applicable for all type of cable joints.

All H.T. Cable jointing materials ( dry type )

All M.V. Cable jointing materials ( dry type)

All Control & Screen Cable jointing materials ( dry type)

Installation at site of materials for Earthing system as per current I.E. Rule & specification for all equipment

Installation at site of Lightning Arrestor along with earth strip and earth electrodes all complete as per specification and all other equipment required to comply with latest I.E. Rule

Installation at site of fire extinguishers and fire buckets as follows:

Dry Powder ( 5 Kg. each )

ABC Type ( 5 Kg. each )

ABC Type ( 2 Kg. each ) portable

Fire Bucket ( 9 Litres )

Installation at site of exhaust fans complete with cowl etc. at the pump house and sub-station all complete as per specification

Installation at site of air conditioner for control room cum office all complete as per specification at Pump House

Installation at site of MS Structural Elevated Platform for installation of PDB and Remote Control Desk over the Jetty Floor including the construction of Aluminium frame structured, Plywood & Vinyl pasted partition wall with fireproof gypsum board false ceiling works and glass window for the Control Room as per the direction of the E.I.C.

Installation at site of M.S. Structural materials for cable tray / rack, panel installation supports, Pipes & valves supports, fabricated stairs & all other fabrication work.

Installation at site of all luminaries, fittings, fixtures complete with necessary cables with wires and all other accessories for inside & outside lighting of pump house and Sub-station including Lighting Distribution Boards as per specification.

Installation at site of Misc. Item such as rubber mats (IS recommended), Shock Treatment Chart , Safety Signage and LED signage board etc. as per specification

Installation at site of 15.0 T capacity double girder E.O.T. Crane with 3.0 T capacity auxiliary hoist suitable for inching operation with other allied equipment all complete as per specification .

Painting the whole installation as per specification & direction of E.I.C.

Carrying out pre-commissioning test on H.T & M.V equipments and making ready all H.T. & M.V. equipment for High/Medium pressure tests and submission of test reports

Carrying out Statutory High pressure tests on all H.T. equipment & medium pressure testing on M.V. Equipments as per specification including charges of Govt. Electrical Inspector.

Charges for Diesel Generator set/Temporary power connection from CESC for construction purpose.

Commissioning the whole installation including Trial Run of Pumps for one month with 8 hrs. at a stretch operation as per specification & direction of E.I.C.

Operation & Maintenance of the whole installation for a period of Five years ( after trial run ) deploying adequate number of working personnel for round the clock operation as per requirement, specification & direction of E.I.C.

GBC INFRASTRUCTURE PRIVATE LIMITED

Traders and Engineers Private Limited