Eastern Railway Tender

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Eastern Railway - ER Tender

Works
Electrical Goods and Equipments
Electrical and Electronics
Ireps
Opening Date28 Feb 2025
Closing Date25 Mar 2025
Tender Amount₹ 1,10,77,529.12 
Notes
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Costs

Summary

Sealdah: Improvement Of Netaji Subhas Institute Auditorium - "vrf Air Conditioning System Work".

Description

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BOQ Items

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DO_NOT_SHOW

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Supply and Installation of AHU DX COIL KIT units. The unit shall be rated for the given AHU Coil Rating . The kit shall consist of Electronic Expansion Valve, Micro Processor Based Control Unit suitable for VRF ODU connectivity.

4

61905

247620

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Supply, installation, testing and commissioning of Variable refrigerant flow distribution copper distribution joint of individual different sizes for refrigerant piping (Y - Branches) complete as required.

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-

5

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Supply, installation, testing and commissioning of the following sizes Cu. Refrigerant pipes duly insulated with 19mm/13mm close cell elastometric nitrile rubber insulation between each set of outdoor and indoor units (VRF).

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-

559295

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Supply, installation, testing and commissioning of PVC pipe medium class (For drainage of water from IDU) with 13 mm thick Nitrile Rubber insulation.

-

-

30780

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Providing and fixing control cum transmission wiring of PVC insulated Aluminium mylar shealded 2 core x 1.0 Sq.mm copper cable in PVC Conduit etc as reqd. 9

350

143

50050

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Providing concrete base / MS stand for ODUs etc as reqd.

6

7619

45714

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Supplying and charging of additional R410A or similar eco-friendly refrigerant gas in outdoor units.

120

771

92520

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Nitrogen leak testing, oil charging, vaccumisation and other accessories. [Numbers is to be treated as 'HP'] 12

132

3333

439956

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Supply,fabrication & fixing of 22 G GSS Duct with all materials as required.

405

714

289170

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Supply & fixing of 12mm thick nitrile rubber thermal insulation with all materials as required.

405

667

270135

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Supply & fixing of 12mm thick 48 kg density Rigid Board covered with 36G Aluminium perforated sheet Acoustic insulation with all materials as required. 15

90

667

60030

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Supply & fixing of Aluminium Powder Coated Grill/Diffuser without VCD as required. 16

9

9048

81432

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Supply & fixing of Aluminium Black Painted VCD as required. 17

4

4286

17144

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Supply & fixing of Canvas between duct and Indoor Unit.

5

952

4760

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Supply & Laying of 4C X10 Sq.mm Copper FRLSH Flexible Cable for power supply from Electrical Panel to VRF ODU.(Make- Havells/Gloster/Polycab/RR Kabel/KEI) 19

220

340

74800

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Supply & laying of 8 SWG GI Wire earthing from panel to outdoor VRF Unit.

220

30

6600

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Supply of 5 star rated Inverter type Split Air-conditioner of capacity 1.5TR, 230V, 1 Ph. 50 Hz compressor type: Rotary complete with all accessories as per General Specification. (Make: Hitachi/ Daikin/ O General/ Mitsubishi / Carrier/LG)

5

46867

234335

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Supply & fixing of M. S. angle frame on the wall for outer unit of size approx.: 3' x 4' and made from 11⁄2 inch x 11⁄2 inch x 4 mm thick M.S. angle. Frame should be painted with black Japan paint. 22

5

988

4940

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Supply of additional 3/8" copper tube and soldering with existing tube. 23

50

51

2550

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Supply of additional 5/8" copper tube and soldering with existing tube. 24

50

72

3600

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Supply of insulation and inserting the same on additional copper tube.

100

12

1200

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Installation of indoor unit and outer unit and connection by 3/8" and 5/8" copper tube with suitable clamping arrangement and covering the tube with insulation including loading, unloading & transportation of the materials.

5

2573

12865

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Supply and fixing of 4 core x 2.5 mm 2 PVC insulated, sheathed flexible copper 26 conductor cable for power connection between outdoor and indoor unit of split A.C. unit complete as required. (Make- Havells/Gloster/Polycab/RR Kabel/KEI)

30

131

3930

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Supply & fixing of AC power unit in enclosure with MCB DP 32A/25A Starter rating G/H/J or equivalent. (Make: North West/ Lauritz Knudsen /ABB/ Siemens/ C&S/ Crabtree)" 28

5

1303

6515

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Supply of 5/8" PVC pipe unbreakable for drainage of water.

50

18

900

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Supply & installation of 415V- 3ph- 50 Hz top discharge type VRF/VRV air conditioning system Outdoor unit comprising of modular type all inverter technology based hermetically sealed Scroll compressors suitable for R410a refrigerant (pre charged) with outdoor refnet joints,Air cooled 1 propeller type condenser fan with BLDC motor & protective coated fins, interconnecting piping, suction line insulation etc.,Micro-processor control panel suitable for automatic operation, High speed inverter control,oil control mechanism incorporating all safety functions and unit mounted starter panel complete with IP-55 protection with all required standard accessories including necessary pressure test etc complete as required as follows.(Make: Hitachi/ Daikin/ O General/ Mitsubishi / Carrier/LG)

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936900

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Supply, erection, testing & commissioning of variable refrigerant flow 220-240V, 50 Hz 2 ceiling suspended Cassette type Indoor units complete with electronic expansion valve, copper coil section, filter Section multi flow type, high static fan section, inbuilt drain pump, control panel and accessories including initial fully gas charging etc as reqd.(Make: Hitachi/ Daikin/ O General/ Mitsubishi / Carrier/LG)

-

-

391432

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Supply, installation, testing and commissioning of Variable refrigerant flow distribution copper distribution joint of indidual different sizes for refrigerant piping (Y - Branches) complete as required.

5

3810

19050

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Supply, installation, testing and commissioning of the following sizes Cu. Refrigerant pipes duly insulated with 19mm/13mm close cell elastometric nitrite rubber insulation between each set of outdoor and indoor units (VRF).

-

-

179780

... More
Supply, installation, testing and commissioning of PVC pipe medium class (For drainage of water from IDU) with 13 mm thick Nitrile Rubber insulation.

-

-

6840

... More
Providing and fixing control cum transmission wiring of PVC insulated Aluminium mylar shealded 2 core x 1.0 Sq.mm copper cable in PVC Conduit etc as reqd. 7

100

143

14300

... More
Providing concrete base / MS stand for ODUs etc as reqd.

2

7619

15238

... More
Supplying and charging of additional R410A or similar eco-friendly refrigerant gas in outdoor units.

40

771

30840

... More
Nitrogen leak testing, oil charging, vaccumisation and other accessories. [Numbers is to be treated as 'HP'] 10

40

3333

133320

... More
Supply, fabrication & fixing of 22 G GSS Duct with all materials as required.

150

714

107100

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Supply & fixing of 12mm thick nitrile rubber thermal insulation with all materials as required.

150

667

100050

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Supply & fixing of 12mm thick 48 kg density Rigid Board covered with 36G Aluminium perforated sheet Acoustic insulation with all materials as required. 13

40

667

26680

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Supply & fixing of Aluminium Powder Coated Diffuser without VCD as required. 14

8

9048

72384

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Supply & fixing of Aluminium Black painted VCD as required.

4

4286

17144

... More
Supply & Fixing of Canvas between duct and Indoor Unit.

5

952

4760

... More
Supply & Laying of 4C X10 Sq.mm Copper FRLSH Flexible Cable for power supply from Electrical Panel to VRF ODU. (Make- Havells/Gloster/Polycab/RR Kabel/KEI) 17

40

340

13600

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Supply & laying of 8 SWG GI Wire earthing from panel to outdoor VRF Unit.

40

30

1200

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GST @ 12% for all the items of Schedule-I & Schedule-II.

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1186878.12



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