Tender For Repair/ Maintenance Of Water Supply Lines (Ci/Gi/Di), Raising Mains, Delivery Line, Sluice Valve, Non Return Valve, Valve Chamber, Cleaning Of Overhead Tank, Underground Sump And Connected Works At D-Iii & D-Iv Zone Under Age E/M-Ii Of Ge
Tender Overview
Project Description
Tender for Repair/ Maintenance Of Water Supply Lines (Ci/Gi/Di), Raising Mains, Delivery Line, Sluice Valve, Non Return Valve, Valve Chamber, Cleaning Of Overhead Tank, Underground Sump And Connected Works At D-Iii & D-Iv Zone Under Age E/M-Ii Of Ge (N) Mamun.
BOQ
| Sl. No. | Item Description |
| 1 | Excavating in trenches n exc 1.5m wide and n exc 1.5m depth for foundation etc or for laying of pipe shafts, well, cesspits, manholes, pier holes, etc n exc 10 sq m on plan and n exc 1.5m depth and getting out in soft/loose soil complete all as specified and directed. |
| 2 | Returning filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed. |
| 3 | Removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed. |
| 4 | Taking out CI/DI/MS pipe 200 mm bore in any type, any length including fittings, control valves from the trenches/on pillars or in any condition and burning of lead joints for recovery of lead and cleaning, flushing segregation, stacking for including deposting the unserviceable pipes/cut pieces to MES store yard complete all as specified and directed.Note : Excavation and earth work shall be measured and paid for separately. |
| 5 | All as per Srl item No 04 above but size of pipe 150mm bore. |
| 6 | All as per Srl item No 04 above but size of pipe 100 mm bore |
| 7 | Taking out existing unserviceable/serviceable GI Pipe 100mm bore from the trenches including disconnecting branch connections, fittings and control valves complete all as specified and directed.Note :Excavation and earth work shall be measured and paid for separately. |
| 8 | All as per srl item No 07 above but 80 mm bore |
| 9 | All as per srl item No 07 above but 50 mm bore |
| 10 | All as per srl item No 07 above but 40 mm bore |
| 11 | All as per srl item No 07 above but 25 mm bore |
| 12 | All as per srl item No 07 above but 20 mm bore |
| 13 | All as per srl item No 07 above but 15 mm bore |
| 14 | Re-laying in trenches cast iron pipe 200 mm bore with socket and spigot ends complete with all fittings after cleaning throughly and removal of all blockages by using splitted bamboos/steel rod effectively (pipe taken out/obtained from item No. 4 here as above ) complete all as following size as specified and directed. |
| 15 | All as per Srl item No 14 above but 150mm bore obtained from srl no 5 above. |
| 16 | All as per Srl item No 14 above but 100mm bore obtained from srl no 6 above. |
| 17 | Re-laying only old serviceable GI Pipe 100mm bore obtained from srl no 7 above including supply and fixing all GI fittings as per site requirement complete all as specified and directed. |
| 18 | All as per Srl item No 17 but 80 mm bore obtained from srl no 8 above. |
| 19 | All as per Srl item No 17 but 50 mm bore obtained from srl no 9 above. |
| 20 | All as per Srl item No 17 but 40 mm bore obtained from srl no 10 above. |
| 21 | All as per Srl item No 17 but 25 mm bore obtained from srl no 11 above. |
| 22 | All as per Srl item No 17 but 20 mm bore obtained from srl no 12 above. |
| 23 | All as per Srl item No 17 but 15 mm bore obtained from srl no 13 above. |
| 24 | Supply and laying in trenches or on pillars DI pipe 200 mm bore centrifuglly cast class K7 including Tyton joints in any length laid in trenches complete all as specified and as directed (Excavation/earth work if required, joints fittings shall be measured and paid for separately). |
| 25 | All as per Srl item No 24 above but 150 mm bore . |
| 26 | All as per Srl item No 24 above but 100 mm bore . |
| 27 | Supply and laying in trenches/on piller GI Pipe 100 mm bore medium grade ISI marked including all fittings laid in trenches/pillar/on wall as per site requirement complete all as specified and as directed. |
| 28 | All as per Srl item No 27 above but 80 mm bore |
| 29 | All as per Srl item No 27 above but 50 mm bore |
| 30 | All as per Srl item No 27 above but 40 mm bore |
| 31 | All as per Srl item No 27 above but 25 mm bore |
| 32 | All as per Srl item No 27 above but 20 mm bore |
| 33 | All as per Srl item No 27 above but 15 mm bore |
| 34 | Taking out existing unserviceable/serviceable PPR Pipe 50mm bore from the trenches including disconnecting branch connections, fittings and control valves complete all as specified and directed.Note : Excavation and earth work shall be measured and paid for separately. |
| 35 | All as per srl item No 34 above but 40mm bore |
| 36 | All as per srl item No 34 above but 25mm bore |
| 37 | Supply and laying 3-layer PP-R Polypropylene random copolymer concealed pipes 50 mm bore SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass treaded polypropylene random fittings laid in trenches. (Note :- Machine shall be brought at site for joint by the Contractor for which cost deemed to be included in the quoted rate). |
| 38 | All as per srl item No 37 above but 40mm bore |
| 39 | All as per srl item No 37 above but 25mm bore |
| 40 | M&L in replacement of GI fittings of Tee, elbow, plug, bend, reducer socket and union socket or nipple socket etc of size from 15 mm to 80 mm dia of ISI quality and all as specified and directed at site. |
| 41 | Supply and fixing in repair DI/CI fittings such as bends, tees, tapers, tailpieces, flanges, collars etc of any size and shape as per site requirement confirming to IS-1538 laid upto 200 mm on trenches/on pillers complete all as specified and directed. |
| 42 | Supply and fixing in repair cast iron sluice valve PN-1.6 200 mm bore with steel spendle and CI wheel flanged ends drilled holes including jointing material such as rubber gaskets, bolts, nuts & washers of suitable size all as specifed and directed. |
| 43 | All as per Srl item No 42 above but 150mm bore |
| 44 | All as per Srl item No 42 above but 100mm bore |
| 45 | All as per Srl item No 42 above but 80mm bore |
| 46 | Supply and fixing in repair cast iron non return valve 200 mm bore flanged ends drilled holes including jointing material such as rubber gasket, bolts, nuts and washers of suitiable size complete all as specified and directed. |
| 47 | All as per srl item 46 above but 150 mm bore |
| 48 | Supply and fixing in repair Gun metal gate valve 50mm dia with iron wheel head, screwed both ends for iron pipe fixing heavy duty ISI marked all as specified and directed. |
| 49 | All as per srl item 48 above but 40 mm bore |
| 50 | All as per srl item 48 above but 25 mm bore |
| 51 | All as per srl item 48 above but 20 mm bore |
| 52 | All as per srl item 48 above but 15 mm bore |
| 53 | Supply and fix in replacement PP-R Gate valves 25 mm bore (brass insert) as per requirement of the site all as directed |
| 54 | All as per srl item 53 above but 50 mm bore |
| 55 | M & L for repair to leaking lead/tyton/flanged joint of any bore CI/DI pipe line by cocking and inserting extra lead/tyton/gasket/nut bolts if required and making good /leakless the existing joint, including necessary excavation and earth work, (returning filling will be done after testing the joint) complete all as specifed and directed. Please Enable Macros to View BoQ information |
| 56 | M & L for repair to leaking lead/tyton/flanged joint of any bore CI/DI pipe line by cocking and inserting extra lead/tyton/gasket/nut bolts if required and making good /leakless the existing joint, including necessary excavation and earth work, (returning filling will be done after testing the joint) complete all as specifed and directed. Please Enable Macros to View BoQ information |
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Upcoming · 8 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 17 daysTender Documents
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