Tender For Maintenance Of Of Pipe Distribution System, Trunk Mains And Sub Mains By Way Of Replacement Of Damaged Ones With All Items/ Fittings (By Way Of Restoration Of Oldf Raw Water Main For Water Supply Scheme Nengerpora ,Replacing Old Damaged Pi
Tender Overview
Project Description
Tender for Maintenance Of Of Pipe Distribution System, Trunk Mains And Sub Mains By Way Of Replacement Of Damaged Ones With All Items/ Fittings (By Way Of Restoration Of Oldf Raw Water Main For Water Supply Scheme Nengerpora ,Replacing Old Damaged Pipes And Welding ) Under Maintenance and repair.
BOQ
| Sl. No. | Item Description |
| 1 | Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil : |
| 2 | Laying in position centrifugally cast (spun) iron S&S or flanged pipes (excluding cost of pipe) |
| 3 | Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket. 100 mm dia pipes |
| 4 | Providing and laying flanged DI/ C.I. standard specials such as tees, bends, collars, tapers, caps etc ., suitable for flanged jointing as per IS : 1538 Up to 300 mm dia. |
| 5 | Engagement of Labour for Clearance of silt from service reserviors / PST/ FP/ Flocculator / Intake chamber including disposal of silt/rubbish outside premises , carriage and handling of pipes as directed by Engg. Incharge |
| 6 | Hire Charges of Welding Machine with welder , Genset and Helper incl. Cost of Electrods etc as directed by Engineer Incharge incl all carriages etc complete job |
| 7 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete 50 to 80 mm nominal bore |
| 8 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m. |
| 9 | Providing and fixing of pipe specials of approved make manufacture including cutting and threading the pipe and making long screws etc incl. all sorts of carriages involved complete. 50 mm Gate Valve Please Enable Macros to View BoQ information |
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Tender Published
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CompletedBid Submission Deadline
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Upcoming · 2 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 3 daysTender Documents
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