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| 1 | Removal of slit/soil/earth, sand, pebbles, 'Malba', debris, rubbish, stone pebbles & obstruction deposited in canal bed up to design line grade and sections having design due to erosion/scour/slips in canal banks/silting with or without bushes and weeds etc. in dry or moist condition from canal bed including dewatering, loading unloading and disposal at suitable place as directed by Engineer in charge with initial lead of 50m. and lift upto 1.5 m with proper dressing on canal bed complete in all respect Chapt.V Item No.7 For depth above 30cm. |
| 2 | Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by vibro compactor, vibro sheep foot roller, sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.With lead beyond 250 m and up to 750 m (½ Km) |
| 3 | Add extra for each subsequent lead of 500m or part there of beyond ½ Km and up to 5 km (for 2km =4*8.75) |
| 4 | Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor / vibro sheep foot compactor required as per site condition to obtain dry density of.(ii) at least 95% of Standard Proctor's density |
| 5 | Watering of earth including cost of carriage of water when source of water is up to 1 Km for per cum |
| 6 | Providing and laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction, and finishing with rendering in cement sand morter 1:3 (1 cement: 3 coarse sand) -and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto(d) 20 mm |
| 7 | Design, Drawing, fabrication, supply, erection, testing and commissioning of Vent liners (steel liners for sluice/tunnel or as per requirement in Dam/irrigation system) including Embedded parts consisting of liner plates, anchors, stiffeners, girders, fasteners etc. and any required necessary item, with all accessories for all types of Gates/ sluice channels/ any section of water resources projects including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, tools and tackles, applying two coat of zinc rich epoxy primer to give dry film thickness of 70± 5 microns and finish coat (two coats) of solvent less coal tar epoxy paint using airless spray to provide dry film thickness of 150± 5 microns per coat thus total dry film thickness of all coats, including primer coating, should not be less than 350 microns., including packing & forwarding, transportation charges complete, as per specifications and approved drawings. |
| 8 | Morrum or Murda including all lead and lift. |
| 9 | Spreading of quarry rubbish / spalls / murranda to required grade & camber in layers not exceeding 15 cm. thickness (loose) as per specifications including dressing etc. complete. Please Enable Macros to View BoQ information |
