Bhabha Atomic Research Centre Tender

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Bhabha Atomic Research Centre - BARC Tender

Works
Electrical and Electronics
Eprocure
Opening Date4 Nov 2024
Closing Date12 Dec 2024
Tender Amount₹ 9,50,00,000 
Notes
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Costs

Description

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BOQ Items

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Cooling coil: Design, supply, installation, testing and commissioning of cooling coil banks and PVC moisture eliminator along with SS 304 condensate drain tray, insulated with 25 mm thick nitrile foam.. The chilled water cooling coil shall be of copper tube, 8 row deep & 2-pass (preferable), 11-13 FPI aluminum fins and with copper pipe headers. The size of coil bank shall be designed according to space available in filter bank room as per specification and drawings. Cooling coil capacity 290 TR

3

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Cooling coil structural support: : Supply of materials, fabrication and erection of SS304 structural steel in the form of angle, channel, beam, plate, 3mm flats/sheet, rod, fasteners, clamp etc as per ASTMA240 with original linkable mill test certificate for supporting cooling coil.

15

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GI duct: Supply, fabrication, erection and testing of supply air duct with GI material, complying to IS: 277, Class IV, Grade 275 GSM, necessary reinforcement, supply air collars, vanes, splitters, fasteners, etc., as per technical specification and duct layout drawings. Duct construction shall be as per SMACNA standard. (Note: Necessary duct support and reinforcement structural material (MS) are covered under item no. 21) 22 Gauge

900

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GI duct: Supply, fabrication, erection and testing of supply air duct with GI material, complying to IS: 277, Class IV, Grade 275 GSM, necessary reinforcement, supply air collars, vanes, splitters, fasteners, etc., as per technical specification and duct layout drawings. Duct construction shall be as per SMACNA standard. (Note: Necessary duct support and reinforcement structural material (MS) are covered under item no. 21) 20 Gauge

1800

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GI duct: Supply, fabrication, erection and testing of supply air duct with GI material, complying to IS: 277, Class IV, Grade 275 GSM, necessary reinforcement, supply air collars, vanes, splitters, fasteners, etc., as per technical specification and duct layout drawings. Duct construction shall be as per SMACNA standard. (Note: Necessary duct support and reinforcement structural material (MS) are covered under item no. 21) 16 Gauge

1600

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Thermal insulation: Supply and installation of closed cell Nitrile rubber (class“O”) thermal insulation of thickness 25 mm duly laminated with aluminum foil of mat finish on supply air duct. Insulation shall be sticked by applying two coats of cold setting adhesive as per technical specification.

3000

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Acoustic insulation: Supply and installation of 15 mm thick acoustic insulation of elasometric foam based synthetic rubber, open cell structure, self adhesive coating and covered with protective polytheylene foil to be laid inside the duct plenum. The acoustic insulation shall be suitable for 12 to 30 deg.C operating temperature, fire retandant “1” class, minimum density of 100 kg/cu.m resistant to chemical and micro-organisam, dust and fiber free and sound absorbtion as per class –D.

600

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Grilles: Supply and installation of double deflection type supply air grill with 16G extruded aluminium powder coated material, adjustable and locking type aluminium volume control damper. The louvers shall be adjustable in horizontal and vertical positions. Louvers portion shall be removable type for adjusting volume control damper. .

16

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Diffusers: Supply and installation of square shape ceiling diffusers, 16 G thick extruded aluminium powder coated material, along with removable core & anti smudge ring type volume control dampers as per specification.

16

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Volume control damper: Supply and installation of multi opposed blade type manual volume control damper, rectangular/circular shape, 16 G GSS casing & 16 G GSS blades, shaft, bearing etc locking arrangement and OPEN/CLOSE inidcation etc., as per technical specification.

30

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Supply , fabrication and installation of Louvers (3mm thk anodised Al) & SS wire mesh bird screen along with its mounting frame as per the specification

101

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Leak Tight Pneumatic damper: Supply, transportation, handling and erection testing and commissioning of single louver, butterfly type, pneumatically operated isolation damper along with manual gear operation as per technical specification Size 1600 mm x 1200 mm

11

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Leak Tight Pneumatic damper: Supply, transportation, handling and erection testing and commissioning of single louver, butterfly type, pneumatically operated isolation damper along with manual gear operation as per technical specification Dia 1600 mm

1

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Erection of pneumatic damper: Transportation, handling, erection, testing and commissioning of pneumatically operated isolation damper at fan inlet and outlet. The supply of dampers are in the scope of department. Dia 1400 mm

2

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Erection of pneumatic damper: Transportation, handling, erection, testing and commissioning of pneumatically operated isolation damper at fan inlet and outlet. The supply of dampers are in the scope of department. Dia 1600 mm

2

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Erection of pneumatic damper: Transportation, handling, erection, testing and commissioning of pneumatically operated isolation dampers at fan inlet and outlet. Note: Supply of all pneumatically operated butterfly dameprs is in department scope. Size 1400 mm x 1100 mm

2

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Erection of pneumatic damper: Transportation, handling, erection, testing and commissioning of pneumatically operated isolation dampers at fan inlet and outlet. Note: Supply of all pneumatically operated butterfly dameprs is in department scope. Size 1600 mm x 1200 mm

2

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MS Supports: Supply of materials, fabrication and erection of MS structural steel as per IS 2062 Gr.B with original linkable mill test certificate for supporting duct plenums & stiffners, isolation dampers, pipes, equipment supports, including one coat of epoxy primer and two coat of epoxy painting. The structural material shall be in the form of angle, channel, beam, plate, pipe, rod, fasteners, clamp etc.

30

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Chilled water piping: Supply, fabrication, erection, testing and commissioing of factory made MS, IS3589 ERW, pre-insulated chilled water piping with spiral aluminium outer jacket and PUF insulation as per technical specification. The piping shall be complete with necessary pipe fittings like elbows (short and long), Tees, reducers, flanges, fasteners, etc., as per drawings. Scope of work also includes field insulation of joints with PUF. 200 mm dia 6mm thickness

150

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Chilled water piping: Supply, fabrication, erection, testing and commissioing of factory made MS IS1239, ERW, Heavy class pre-insulated chilled water piping with spiral aluminium outer jacket and PUF insulation as per technical specification. The piping shall be complete with necessary pipe fittings like elbows (short and long), Tees, reducers, flanges, fasteners, etc., as per drawings. Scope of work also includes field insulation of joints with PUF. 150 mm dia

84

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Chilled water piping: Supply, fabrication, erection, testing and commissioing of factory made MS IS1239, ERW, Heavy class pre-insulated chilled water piping with spiral aluminium outer jacket and PUF insulation as per technical specification. The piping shall be complete with necessary pipe fittings like elbows (short and long), Tees, reducers, flanges, fasteners, etc., as per drawings. Scope of work also includes field insulation of joints with PUF. 80 mm dia

222

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Butterfly Valves: Supply, installation, testing and commissioning of slimseal, wafer type butterfly valve of cast iron body, integrally moulded with black nitrile rubber, nylon coated SG iron disc, flangeless design with flow control lever of following sizes as per IS 13095/ BS 5155. Scope also includes insulation of valves with PUF and Aluminium cladding. 150 mm dia

15

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Globe valves: Supply, installation, testing and commissionig of globe valves of following sizes as per BS 1873. 150 mm dia

3

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Balancing valves: Supply, installation, testing and commissionig of balancing valves of following sizes. 200 mm dia

3

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Supply and installation of Heavy Duty Anchor or equivalent for providing pipe supports where ever embedded plates are not available / provided. The anchor shall be galvanized steel HST3 M16x145

160

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Supply and installation of Heavy Duty Anchor or equivalent for providing pipe supports where ever embedded plates are not available / provided. The anchor shall be galvanized steel HST3 M12x125

160

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Supply and installation of Heavy Duty Anchor or equivalent for providing pipe supports where ever embedded plates are not available / provided. The anchor shall be galvanized steel HSL4-G M16 x 160 mm

100

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Supply and installation of Heavy Duty Anchor or equivalent for providing pipe supports where ever embedded plates are not available / provided. The anchor shall be galvanized steel HSL4-G M12 x 141 mm

110

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Duct Supports: The scope of work shall include design, supply and installation of duct support for the supply system of RUP. It shall consist of a combination of wire hangers, rod hangers, rigid channels, fasteners and anchor bolts as per the SMACNA code. The supply duct support shall be seismically qualified based on IS 1893 and submit design documents for the same. Static and seismic (Cyclic) test certificates, Material test certificate for material and coating shall be provided. Refer Technical Specification for more details.

1

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Opening and enclosing of brick wall: Opening of brick wall of average thickness of 150 mm to 300mm for routing of pipe & ducts and enclosing the same with proper PVC sleeves, providing brick filling and cement mixture at various locations.

10

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Opening and enclosing of concrete wall: Opening of concrete wall of average thickness of 150 mm to 300mm for routing of pipe & ducts and enclosing the same with proper PVC sleeves, providing brick filling and cement mixture at various locations.

10

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Design, detailed engineering of ducting, stiffener, duct supports and chilled water piping as per codal requirements, taking measurement at site, preparation of fabrication drawings with sufficient plan, sections and views

1

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Differential Pressure gauge: Supply and installation of 6" dial type differential pressure gauge-Magnehelic type complete with SS tubings, compression fittings, mounting brackets etc. Across Pre-filter & fine filter bank, range 0- 250 Pa

5

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Differential Pressure gauge: Supply and installation of 6" dial type differential pressure gauge-Magnehelic type complete with SS tubings, compression fittings, mounting brackets etc. Across HEPA filter bank, range 0- 1000 Pa

5

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Supply and installation of 6" dial type pressure gauge with SS body, SS syphon and 15 mm dia SS ball valve. (Range 0- 8 kg/sq.cm) to be mounted on chilled water pipelines.

6

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Supply and installation of 6" dial type SS temperature gauge with SS thermowell (Range 0 to 25° C) to be mounted on following chilled water pipelines. Immersion length : 75 mm

6

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Supply and installation of 6" dial type SS temperature gauge with SS thermowell (Range 0 to 25° C) to be mounted on following chilled water pipelines. Immersion length : 100 mm

1

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Supply and installation of 3 wire, Pt100 Immersion type duplex RTD (with thermowell) with 4-20 mA output field mounted temperature transmitters for measuring supply air temperature inside duct complete with duct flanges, SS thermowell, screws and compression fittings. Range: 0 to 50°C, immersion length min. 500 mm

3

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Supply, installation, testing and commissioning of 2-way modulating globe valve with electronic actuator with position feedback and 4-20 mA current input for chilled water flow control. Pipe size - 150 mm dia, 160 cu.m/h

3

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Supply, installation, testing and commissioning of Water flow transmitter with 4-20 mA output signal,(orifice flow element with flanges, flow indicator, mounting arrangements/ Magnetic Flow meter / with flow indicators), etc., for the following pipe sizes Pipe size - 150 mm dia, 160 cu.m/h (Range- 0-300cu.m/h)

3

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Supply, installation and commissioning of pressure transmitter Supply air fan discharge plenum duct static pressure Range- 0 - 600 Pa

2

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Differential pressure indicator to indicate the room pressure with 4-20 mA for remote communications

4

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Supply, installation and commissioning of differential pressure switch (Non-indicating type). Range- 0 - 250 Pa

5

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Supply, installation and commissioning of differential pressure switch (Non-indicating type). Range- 0 - 1000 Pa

5

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Supply, installation and commissioning of pressure switch. Range- (-)1800 - 0 Pa

5

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Supply, installation and commissioning of differential pressure guage (flow). Range 0 - 400 m3/hr

1

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Instrument cable - Supply and installation of stranded annealed tinned copper conductor, XLPE insulated, PVC inner sheath, round armoured GI wire, FRLS-PVC outer sheath,1100 V grade cable 1 Pair x 0.75 sq mm signal Cable (Individual & overall Shielded, armoured)

200

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Instrument cable - Supply and installation of stranded annealed tinned copper conductor, XLPE insulated, PVC inner sheath, round armoured GI wire, FRLS-PVC outer sheath,1100 V grade cable 2 Pair X 0.75 sq mm Signal Cable (Individual & overall Shielded, armoured)

200

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Instrument cable - Supply and installation of stranded annealed tinned copper conductor, XLPE insulated, PVC inner sheath, round armoured GI wire, FRLS-PVC outer sheath,1100 V grade cable 10 Pair X 1 sq mm Signal cable (Individual & overall Shielded, armoured)

200

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Control cable :Supply and installation of -multi-strand copper conductor, XLPE insulated, PVC inner sheath, round armoured GI wire, FRLS-PVC outer sheath,1100 V grade cable 2 Core x 1.0 sq.mm

200

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Control cable :Supply and installation of -multi-strand copper conductor, XLPE insulated, PVC inner sheath, round armoured GI wire, FRLS-PVC outer sheath,1100 V grade cable 4 Core x 1.0 sq.mm

200

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Control cable :Supply and installation of -multi-strand copper conductor, XLPE insulated, PVC inner sheath, round armoured GI wire, FRLS-PVC outer sheath,1100 V grade cable 7 Core x 1.0 sq.mm

200

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Supply, installation and commissioning of signal cable including Double compression (Nickel Plated Brass) Cable Glands at both ends 1P x 0.75 Sq mm (individual pair shielded)

1000

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Supply, installation and commissioning of signal cable including Double compression (Nickel Plated Brass) Cable Glands at both ends 6P x 0.75 Sq mm (individual pair shielded & overall shielded)

250

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Supply, installation and commissioning of signal cable including Double compression (Nickel Plated Brass) Cable Glands at both ends 1T x 0.75 Sq mm (individual triad shielded)

300

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Supply, installation and commissioning of signal cable including Double compression (Nickel Plated Brass) Cable Glands at both ends 6T x 0.75 Sq mm (individual triad shielded & overall shielded)

150

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Supply, installation and commissioning of signal cable including Double compression (Nickel Plated Brass) Cable Glands at both ends 16p x 0.75 Sq mm (individual pair shielded & overall shielded)

301

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Supply, installation and commissioning of control cables 2C x 1.0 Sq mm (overall shielded)

800

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Supply, installation and commissioning of control cables 4C x 1.0 Sq mm (overall shielded)

400

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Supply, installation and commissioning of control cables 7C x 1.0 Sq mm (overall shielded)

250

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Supply, installation and commissioning of control cables 17C x 1.0 Sq mm (overall shielded)

300

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Supply, installation and commissioning of control cables 24C x 1.0 Sq mm (overall shielded)

150

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1” Rigid Conduit (mild steel; hot dipped galvanised) including conduit fittings like coupling, elbows, clamps etc.

200

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1” Flexible Conduit (mild steel; hot dipped galvanised) including conduit fittings like coupling, elbows, clamps etc.

100

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Cable tray: Supply and erection of Perforated 2.5 mm thick GI cable tray with cover (minimum 70 µ coating thickness) including all accessories and MS mounting support. Size 100 mm x 50 mm x 10 mm

162

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Cable tray: Supply and erection of Perforated 2.5 mm thick GI cable tray with cover (minimum 70 µ coating thickness) including all accessories and MS mounting support. Size 150 mm x 50 mm x 10 mm

162

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Cable tray: Supply and erection of Perforated 2.5 mm thick GI cable tray with cover (minimum 70 µ coating thickness) including all accessories and MS mounting support. Size 300 mm x 50 mm x 10 mm

159

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Supply, installation and commissioning of junction boxes with required accessories (Material: 2.5 mm thick cast aluminium, IP -55, provided with 6 nos SS cable glands per JB) 50 T

3

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Supply, installation and commissioning of junction boxes with required accessories (Material: 2.5 mm thick cast aluminium, IP -55, provided with 6 nos SS cable glands per JB) 100 T

3

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Supply, installation and commissioning of instrument air SS manifolds. 4 TAPS

10

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Supply, installation and commissioning of instrument air SS manifolds. 8 TAPS

2

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Impulse Tubes: 6 mm OD X 1.245 mm thick SS 316 annealed, cold drawn seamless tubes

101

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6 mm SS ferrule type male connector

140

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6 mm SS ferrule type Female connector

60

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6 mm SS ferrule type Union

30

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6 mm 3 way SS Gauge Cock

60

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5 valve SS manifold

20

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SS Compression fittings for all gauges and sensors

28

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SS Ball valve 1/2" NPT Female

100

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Nipple 1/2" NPT Male

100

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Supply,installation,testing and commissioning of 1.1 kV,3 Core X 95 Sq.mm ,2XFY type,copper conductor cable as per the specification

500

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End Termination of the 3C*95 sq.mm sizes of copper Conductor XLPE Insulated and sheathed armoured UG Cable using Single Compression, Heavy Duty, Gland connecting the cable to the equipment such as Motor ,VFD Panel etc.as per the specification. The rate shall include the cost of supply of Cable Gland and Lugs. The Contractor shall arrange for making holes wherever necessary for fixing cable gland.

20

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Supply, fabrication ,installation and termination of the 25X6 mm Copper flat in Built in trenches on walls, poles, RCC Concrete and through embedded pipes as per the detailed specification

50

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