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Tender Value
₹4.3 L
EMD Value
₹8,636
Closing Date
31 Aug 2026, 3:00 pm5d left
C.E, NDITA
Nabadiganta Bhavan, Street No. 21, GN-20, Nabadiganta Industrial Township, Kolkata-700091
Insulation of VRF Copper pipe/drainage pipe line by Nitrile Rubber Tubes including removing of damaged tubes and fixing of new one with proper wrapping with nitrile tapes fittings from Ground floor to 4th floor and Supply, installation, testing
2026_MAD_5018611_2
WBMAD/NDITA/04/2026-27
Open Tender
CIVIL WORKS
Percentage
30 days
NDITA Office
Please refer tender documents
6 documents required · 6 mandatory
₹0
₹8,636
13 Aug 2026
13 Aug 2026
2 Sept 2026
13 Aug 2026
31 Aug 2026
13 Aug 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Supply & fixing of VRF Copper pipe nitrile tube 19mm insulation (31.8/34.9/28.6/22.2/19.1) mm with nitrile tapes & adhesive and fittings
Ground floor- 105 Mtr.
1st floor - 90 mtr.
2nd floor - 95 mtr.
3rd floor - 85 mtr.
4th floor - 80 mtr.
Total - 455 mtr. | 455 | Rmt | 176.85 | ₹80,466.75 |
| 2 | Supply & fixing of VRF Copper pipe nitrile tube 13mm insulation (15.9/12.7/9.5/6.4) mm with nitrile tapes & adhesive and fittings
Ground floor- 105 Mtr.
1st floor - 90 mtr.
2nd floor - 95 mtr.
3rd floor - 85 mtr.
4th floor - 80 mtr.
Total - 455 mtr. | 455 | Rmt | 162.52 | ₹73,946.6 |
| 3 | Supply & fixing of nitrile insulation of 9 mm thick for condensate drain pipe line of 40/32/25 mm.
Ground floor- 105 Mtr.
1st floor - 90 mtr.
2nd floor - 95 mtr.
3rd floor - 85 mtr.
4th floor - 80 mtr.
Total - 455 mtr. | 455 | Rmt | 132.85 | ₹60,446.75 |
| 4 | Supply and Installation of CasseĴe type room air
conditioning machine of following tonnage capacity 3 star
rating fiĴed with rotary crompresser and cooling capacity
min. 6000 k cal/Hr., minimum discharge air flow 800cum
mtr, 800EER ( W/W) 2.7-2.89. (Rates are inclusive of extra
refrigerant pipe drain pipe connecting cable) up to the
satisfaction of the EIC.
2.0 Ton CasseĴe AC Make : Hitachi | 1 | Each | 75,184 | ₹75,184 |
| 5 | Supply, installation, testing & commissioning of suction/
discharge copper pipe line in split air conditioning unit
1.0/1.5 TR/2 TR/3 TR capacity including brazing, nitrile
rubber insulation 6/9mm thick class 'O', etc complete as
required.
Copper tube 1/2” | 18 | Meter | 464 | ₹8,352 |
| 6 | Copper tube 5/8” | 18 | Meter | 575 | ₹10,350 |
| 7 | Providing & Fixing of ISI marked (IS : 15778 - 2007) Rigid
CPVC drain water piping 6 kg/ cm2 with fiĴings like
elbow, socket, Tee etc& support with MS hanger on ceiling
or recessed in wall with chasing & plastering with 6 mm
thick closed cell elastomeric nitrile rubber insulation
complete in all respect.
b) 25mm dia | 15 | Meter | 231 | ₹3,465 |
| 8 | Supply, installation, testing & commissioning of control cum transmission wiring of copper cable for interconnection between IDUs & ODUs and IDUs and Remotes.
(MAKE: RR/FENOLEX) | 20 | Meter | 185 | ₹3,700 |
| 9 | Outdoor structure / pedestal / stand | 1 | No | 3,500 | ₹3,500 |
| 10 | Supply & delivery of the following 50 Hz, AC, Direct on
Line Starter of continuous duty in sheet steel enclosure
(make L&T/ABB/SCHNEIDER):
a) 2 HP Single Phase (Max. Relay range 10.5-17.5 Amp) | 1 | Each | 903 | ₹903 |
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BOQ_5089788.xls
BOQ • 0.33 MB
FORM1C.pdf
Tender Documents • 0.71 MB
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