Mahanagar Telephone Nigam Limited-MTNL has published Tender For Replacement/Repairing Of Siemens Make Smoke Detectors Of Existing Addressable Fire Detection System And Other Associated Works At Te Bldg Jln Marg, Mtnl,Nd. Submission Date for this Tender is 01-03-2024. Smoke Detectors Tenders in kidwai Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 24-Feb-2024 | Extention of Date | Date | 01-03-2024 |
| Sl. No. | Item Description |
| 1 | Replacement offollowing Siemens makefaulty equipment , by removing the faulty equipment and programming the new device with the Siemens programmer and install the same and configuringthe same in Fire panel to make the Addressable fire alarm panel fully functional a) Addressable Smoke cum heat detector |
| 2 | Supply & installation of single headed external hydrant valve with 1 no63 mm dia instantaneous SS cooling & cast iron wheel ISI marked conforming to IS 5290 with blank cap & chain as required |
| 3 | Replacement of wear out hose reel pipe of dai 20 mm withnew water Hose thermoplasticpipe as per IS 12585 complete as required |
| 4 | Wrapping & coatingof 150 mm dia MS pipe with 1 coat of bitumen paint and wrapping the pipe with 4 mm thick coating sheet complete as required |
| 5 | Excavation of the ground for laying 150 mm dia MS pipe, the job include cutting the RCC and digging the earth and of suitable depth for laying the pipe and refilling the soil after laying of pipe. |
| 6 | Replacement ofrusted and broken 25 mm dia Ball valve with new ball valve complte as required . |
| 7 | Replacement of wear out mechanical seal ( 2 nos seal) in the Main electric pump, by removing the pump from the location with the help of chain pulley blocktaking it to workshop for replacement of seal and taking it back to site and refixing the same |
| 8 | Repairing of the leakage of existing sluice & Non return valve by opening the same, removing the ols stem packing cleaning and it inside, fixing the new stem packing, placing the packing gland and tighten the same to stop leakage as required. |
| 9 | Replacement of the brokencable with new cu conductor2x1.5sq mmArmd FRLS cable on wall or cable tray complete with connection as required |
| 10 | Supply & fixing of 80 mm dia Butterfly valve PN 1.6, with nut & bolts etc complete as required |
| 11 | Replacementfaultybattery of fire panel with new 2x 12V 7 Ah battery complete with thimble etc as required |
| 12 | Less credit for old dismantled material shall be property of contractor. |
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