| 1 | 2 | Chiller plant repairing | BI01010001010000000000000515BI0100001113 | | |
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| 2 | 2.01 | od76179/2020_2021 : Removing the existing damaged insulation of chilled water pipe line, valves, NRV, strainer etc, cleaning and providing butumin compound in the all part of the existing line, reinsulating the entire portion of the line with 50mm thich 24kg density thrmocol section covered with polyurethane sheet and finally 26kg aluminium cladding work such as 25mm dia to 50mm dia pipe | BI01010001010000000000000515BI0100001114 | 270 | metre |
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| 3 | 2.02 | od76181/2020_2021 : Removing the existing damaged insulation of chilled water pipe line, valves, NRV, strainer etc, cleaning and providing butumin compound in the all part of the existing line, reinsulating the entire portion of the line with 50mm thich 24kg density thermocol section covered with polyurethane sheet and finally 26kg aluminium cladding work such as 75mm dia to 125mm dia pipe | BI01010001010000000000000515BI0100001115 | 265 | metre |
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| 4 | 2.03 | od76183/2020_2021 : Cutting and removing the existing damaged/blocked PVC drain pipe line and providing new pipe line with U trap and insulation of size 40mm dia. | BI01010001010000000000000515BI0100001116 | 40 | metre |
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| 5 | 2.04 | od76185/2020_2021 : Cutting and removing the existing damaged/blocked PVC drain pipe line and providing new pipe line with U trap and insulation of size 32mm dia. | BI01010001010000000000000515BI0100001117 | 45 | metre |
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| 6 | 2.05 | od77042/2020_2021 : Supply and fixing drain tray for AHU/FCU units made from 22 gauge aluminium sheet of , including fabrication with 13mm Nitrile Rubber insulation at bottom side of the tray , fixing the Tray with suitable threaded rod, cutting necessary holes for drain at suitable place etc required | BI01010001010000000000000515BI0100001118 | 35 | per sqm |
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| 7 | 2.06 | od76189/2020_2021 : Charges for servicing the existing air handling unit with water, cleaning the filters etc. In good working condition. | BI01010001010000000000000515BI0100001119 | 17 | each |
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| 8 | 2.07 | od76191/2020_2021 : Charges for Supply and fixing of V belt SPA 850 | BI01010001010000000000000515BI0100001120 | 8 | no |
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| 9 | 2.08 | od76193/2020_2021 : Charges for replacing the damged fine filter in position | BI01010001010000000000000515BI0100001121 | 17 | no |
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| 10 | 2.09 | od76195/2020_2021 : Charges for replacing the damged ball bearing in position | BI01010001010000000000000515BI0100001122 | 10 | no |
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