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| Tender ID | 3474006 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Special Repair To Conversion Of Ci Gi Di Pipe Line Into Corrosion Free Pp R In Water Supply Distribution System From Main Rcc Oh Tank To C Eng O Complex 19 Sqn 122 Hf Up To New Dispersal At Af Stn Car Nicobar |
| Last Date For Submission | 24th Mar, 2026 |
| Opening Date | 31 Mar, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 90000.00 |
| Estimated Cost | 4500000.00 |
| City | Carnicobar |
|---|---|
| State | Andaman and Nicobar Islands |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Excavation in trenches n.exc. 1.5m wide and n.exc1.5m depth for foudation,trenches for laying of pipe line etc. and getting out in soft/loose soil all as specified and directed. | 443.00 | Cum |
| 2 | Removing excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.5 m above the starting point all as specified and directed. | 11.50 | Cum |
| 3 | Returning, filling in, incl. spreading, levelling, watering and well ramming in layers not exc 25cm in any type of soil all as specified and directed. | 431.50 | Cum |
| 4 | Dismantling of cast iron GI/MS pipes, of size not exceeding 100mm dia jointed in cement mortar and taking out of trenches, if required and removing materials and rubbish off the premises complete all as specified and as directed. | 1560.00 | Running Metre |
| 5 | Supply and laying 3 layer PP-R pipes SDR 7.4 UV stabilized and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings of all size as per ground requirement laid in trenches/open/wall complete including taking out old unserviceable pipes all as specified and directed. for the following size of pipes :- Note: (i) Union shall be provided at every 100mtr length of pipe. (ii) Union shall be provided at elbow joints, all kind of Tees & before Gate valves to the water tank. (iii) Pipes fixed on wall shall be clamped by using GI clamps with suitable saddles. (iv) PP-R fittings shall be of all size and type varying from 16mm to 110mm including elbow, reducer elbow, male/female brass threaded elbow, Tee, Reducer Tee, Brass threaded reducer Tee, ma/female ended bends, sockets, end plugs etc, flanges etc. Brass threaded male and female fittings shall be used in all connection where GI pipeline is existing. No extra cost shall be paid to the contractor for the PP-R fittings. (v) PPR pipes of white colour or other than green colour shall be incorporated at site for easy identification of general purpose water and drink water supply at this station. |
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