SPECIAL REPAIR TO BER CENTRIFUGAL, SUBMERSIBLE, BOOSTER MOTOR, PUMPS AND CONNECTED ALLIED WORK AND SPECIAL REPAIR FOR REPLACEMENT OF BER SUMMER APPLIANCES INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

SCHEDULE 'A' PART-II (BLDG WORKS) M&L for Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, step etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth and making good surface complete all as directed by Engr-in-Charge

M&L Plain Cement Concrete type B2 (1:2:4) using 40 mm graded aggregate) for Foundation, Filling and Mass Concrete for pump & motor and premises, complete all as specified and as directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

M&L Brick Work with fly-ash Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M&L rendering 15mm thick on fair faces of brickwork or concrete surfaces in cement mortar 1:6, finished even and smooth without using extra cement complete all as a specified and as directed.

S&F tubes 15mm bore medium grade galvanised with all fittings and fixed complete to wall and ceiling or laid in floors.

SCHEDULE 'A PART-II (INT ELECTRIFICATION) S&F switch socket combination outlet, flush type with indicator lamp, 6-in-1, 3 pin, 6/16 Amps (non-shuttered), complete all as specified and directed

M&L for sub main wiring with 2 runs of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 2.5 sqmm alongwith one run of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 2.5 sqmm as earth continuity conductor drawn through and including PVC conduit (medium grade) of suitable size, surface type complete all as specified and directed. (NOTE : Three runs of single core 2.5 sqmm cable & one run of PVC conduit shall be measured as one unit)

S&F MODULAR MCB protected power unit with one 25 Amps socket with 3 pin plug top and including 01 No MCB, DP, and starter 25 Amps ratings with six module plate and flush metal GI box and electrically connected complete all as specified and directed. (MAKE : HAVELLS, Cat No. DHDUCDP0253025 / NORTH WEST, Cat No: ACPU6M-BT or equivalent model in ABB / CRABTREE / HAGER / SCHNEIDER / LEGRAND)

S&F single pole enclosure with two pin and earth plug and socket complete with one SP MCB, 20 Amps, 'C' Curve, 10 KA including all accesories complete all as specified and directed. (MAKE OF ENCLOSURE: LEGRAND, Cat No. 5078 10 / L&T, Cat No. DBMPS120SD / SCHNEIDER, Cat No: A9HMS220 / ABB, Cat No. NSYN8690SGKSP20 / C&S, Cat No: CSDBPSSPN020 / HAGER, Cat No: VYA220C) (NOTE : Enclosure & MCB shall be same manufacturer. Enclosure & MCB shall be same manufacturer. Cost of MCB is deemed to be included in the quoted rate)

Installation, testing and commissioning of heater water storage type electric geyser (vertical cylindrical type) 25 ltrs capacity including necessary connections complete all as specified and directed. (NOTE: Geyser will be issued under Schedule 'B' as free for fixing. However, quoted rate shall be deemed to be inclusive of one 16 Amps plug top)

Hanging only ceiling fan, any sweep, connecting up including provision of PVC insulated, sheathed round flexible wire with multi stranded copper conductor of size 1.0 Sq mm, 3 core, 1100 Volts grade, from ceiling rose/ connector to fan complete all as specified and directed. (NOTE: Ceiling fan will be issued under Schedule 'B' as free for fixing. Old fan, if any taken down, shall be deposited by contractor in MES storeyard)

Fixing only exhaust fan 300 mm sweep, 900 RPM, heavy duty, AC Single Phase 230/240 volts, metal body, louvers complete with all accessories and connecting up with and including twin core twisted flexible copper conductor cable of size 1.5 sqmm (nominal area) from ceiling rose to fan complete all as spcified and directed. (NOTE: Exhaust fan will be issued under Schedule 'B' as free for fixing. Old fan, if any taken down, shall be deposited by contractor in MES storeyard)

All as per Item no. 13 above but exhaust fan of 380 mm sweep (NOTE: Exhaust fan will be issued under Schedule 'B' as free for fixing. Old fan, if any taken down, shall be deposited by contractor in MES storeyard)

All as per Item no. 13 above but exhaust fan of 450 mm sweep (NOTE: Exhaust fan will be issued under Schedule 'B' as free for fixing. Old fan, if any taken down, shall be deposited by contractor in MES storeyard)

All as per Item no. 13 above but exhaust fan of 600 mm sweep (NOTE: Exhaust fan will be issued under Schedule 'B' as free for fixing. Old fan, if any taken down, shall be deposited by contractor in MES storeyard)

SCHEDULE 'A' PART-III (WATER SUPPLY WORKS) Dismantling and taking out old unserviceable Motor & Pump Set of Capacity 7.5 to 15.0 HP after breaking of PCC foundation/platform and taking away from exisiting location after necessary disconnection of all out going and incomming cable joints, earth strips,pipes after cutting / unscrewing all nuts and bolts etc. handover the pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

Dismantling and taking out old unserviceable Motor & Pump Set of Capacity 20.0 to 30.0 HP after breaking of PCC foundation/platform and taking away from exisiting location after necessary disconnection of all out going and incomming cable joints, earth strips,pipes after cutting / unscrewing all nuts and bolts etc. handover the pumpset to MES store yard complete all as directed by the Engineer-in-Charge.

Dismantling and taking out old unserviceable panel board of any type and shape after breaking of PCC foundation/platform and taking away from exisiting location after necessary disconnection of all out going and incomming cable joints, earth strips etc. complete all as specified & directed by Engr-in-Charge.

Fixing only 50 mm bore CI butterfly valve, BS-5155 Gear/lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed. (NOTE: Butterfly valve shall be issued under Schedule 'B' as free for fixing)

Fixing ony 65 mm bore CI butterfly valve, BS-5155 Gear/lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed. (NOTE: Butterfly valve shall be issued under Schedule 'B' as free for fixing)

Fixing only 80mm bore CI butterfly valve, BS-5155 Gear/lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed. (NOTE: Butterfly valve shall be issued under Schedule 'B' as free for fixing)

Fixing only 100mm bore CI butterfly valve, BS-5155 Gear/lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed. (NOTE: Butterfly valve shall be issued under Schedule 'B' as free for fixing)

S&F in repair PVC insulated single core multi stranded copper conductor FRLSH Cable of cross sectional area 10 sq mm for inter-connection incl taking down existing cable complete all as specified and as directed.

S&F in repair PVC insulated single core multi stranded copper conductor FRLSH Cable of cross sectional area 25 sq mm for inter-connection incl taking down existing cable complete all as specified and as directed.

S&F PVC conduit 20 to 32 mm dia medium grade with fittings as in repair complete all as directed by the Engr-in-Charge.

Taking up or down 100mm bore steel tubing along with connections and all fittings from trenches / walls / floors complete all as directed.

All as per item No 27 above but 80mm bore of pipe

All as per item No 27 above but 65mm bore of pipe

All as per item No 27 above but 50mm bore of pipe

Supply and Laying Steel Water Tubing 100mm Bore (dia), Galvanised, ‘Medium Grade’ with all Fittings, fixed on Walls, Ceiling or laid in Floors or any other Situation, complete as all specified and as directed.

All as per item No 31 above but 80mm bore of pipe

All as per item No 31 above but 65mm bore of pipe

All as per item No 31 above but 50mm bore of pipe

S&F Fully automatic star delta starter in Sheet-Steel Enclosure Type ML 3 FASD (Motor Rating AC-3 Duty, 415V, 50Hz, 3Ph) incl necessary incoming & outgoing elect connections, copper lugs, etc., as directed. (Make : L&T, Cat No: SS90730 / BCH, Cat No: NASACT2LEDM or equivalent model in other makes specified in tender)

Installing, testing and commissioning of centrifugal monoblock pumpset of 30 HP / 22 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 21.5 litres per second of water at a head of 60 metres suitable for opertion on 415 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

Installing, testing and commissioning of centrifugal monoblock pumpset of 10 HP / 7.5 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 10.5 litres per second of water at a head of 44 metres suitable for opertion on 415 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

Installing, testing and commissioning of centrifugal monoblock pumpset of 15 HP / 11 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 9.0 litres per second of water at a head of 60 metres suitable for opertion on 415 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

Installing, testing and commissioning of centrifugal monoblock pumpset of 20 HP / 15 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 25.0 litres per second of water at a head of 40 metres suitable for opertion on 415 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately) .

Installing, testing and commissioning of centrifugal monoblock pumpset of 25 HP / 18.5 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 7.0 litres per second of water at a head of 60 metres suitable for opertion on 415 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

Installing, testing and commissioning of centrifugal monoblock pumpset of 7.5 HP / 5.5 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 7.50 litres per second of water at a head of 40 metres suitable for opertion on 415 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

Installing, testing and commissioning of open well submersible pumpset of 10.0 HP / 7.5 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 7.10 litres per second of water at a head of 42 metres suitable for opertion on 380 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

Installing, testing and commissioning of open well submersible pumpset of 7.5 HP / 5.5 KW capacity, comprising of pump and motor directly coupled on a common base plate with 2900 RPM squirrel cage induction motor, TEFC type capable of delivering min 7.30 litres per second of water at a head of 40 metres suitable for opertion on 380 Volts, 50 Hz, three phase AC supply including mounting the same on PCC foundation or MS channel complete all as specified and directed. (NOTE : Pumpset shall be issued under Schedule 'B' as free for fixing. PCC foundation for installation of the pumpset shall be measured and paid seperately)

S&F 80 mm bore Cast Iron non-return valve, heavy duty, ISI marked (IS 5312), flanged end including rubber gasket joints, nuts, bolts etc as in repair complete all as specified and directed .

All as per item No 44 above but 100 mm bore CI non-return valve

S&F in repair 50 mm bore gun metal non-return valve, heavy duty, Screwed end, PN 1.6, ISI marked comlete with all accessories complete all as specified and directed .

S&F in repair 50 mm bore gun metal Check valve vertical type, heavy duty, Screwed end, PN 1.6, ISI marked comlete with all accessories complete all as specified and directed .

Supply, install, testing and commissioning of indoor type LT starter panel board, cubical type, dust and vermin proof, made out of 2.0 mm thick mild steel CRCA sheet of minimum size 1200mm X 1200mm X 500mm, fabricated in a CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each MCCB/change over switch seperately, powder coated (shade RAL-7032) after chemical treatment with MSR solution for anti-corrosive treatment, inclusive of four nos copper bus bar 200 Amps capacity of adequate length, for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming and/outgoing connection to be made with copper lugs and copper strips, with provn of cable entry and exit at mid portion of the panel board 9with cable gland) and two nos of danger notice plates (of size 20cm X 15cm), suitable for LT line, made out of 0.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with angle iron base framewith base 40 x 40 x 6mm with legs not more than 60cm including grouting with PCC 1:2:4, type B1 (using 20mm graded stone aggregates) complete all as specified and directed including supply and fixing the following accessories :- contd...

Supply, install, testing and commissioning of indoor type LT starter panel board, cubical type, dust and vermin proof, made out of 2.0 mm thick mild steel CRCA sheet of minimum size 1200mm X 1100mm X 500mm, fabricated in a CPRI approved factory with front and back openable door (with locking arrangement) and making compartment for each MCCB/change over switch seperately, powder coated (shade RAL-7032) after chemical treatment with MSR solution for anti-corrosive treatment, inclusive of four nos copper bus bar 200 Amps capacity of adequate length, for three phase and neutral system, fixed over and including 4 nos insulators, pre-wired with PVC insulated stranded copper conductor (of adequate size), all incoming and/outgoing connection to be made with copper lugs and copper strips, with provn of cable entry and exit at mid portion of the panel board 9with cable gland) and two nos of danger notice plates (of size 20cm X 15cm), suitable for LT line, made out of 0.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour, fixed with angle iron base framewith base 40 x 40 x 6mm with legs not more than 60cm including grouting with PCC 1:2:4, type B1 (using 20mm graded stone aggregates) complete all as specified and directed including supply and fixing the following accessories :- contd.....

JOY-EN-JOY

M/S BISWANATH BHATTACHARJEE

UNITED ENGINEERS

MS JYOTI INDUSTRIES

SANTOSH INTERNATIONAL

R T BUILDERS

S.K. TRADERS

MS HORIZEN