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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil |
| 2 | Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered). Depth exceeding 1.5 m but not exceeding 3 m |
| 3 | Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete |
| 4 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-ill) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 5 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 6 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 7 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 8 | Providing, fabricating, supplying, installing, testing and commissioning of wall-mounted vertical slide Penstock Gate Valve of opening size 900 mm (height) × 1500 mm (width), manufactured from Stainless Steel grade SS-304, complete with four-side (4-way) water-tight sealing arrangement using EPDM / neoprene rubber seals, suitable for open drain / storm water application, including stainless steel gate, frame, spindle, thrust nut housing, non-rising spindle with manually operated hand wheel, guide rollers, corrosion-resistant fasteners, anchor bolts, grouting, proper alignment, embedding / bolting to RCC wall, waterproof sealing at interface, all complete as per approved drawings, manufacturer’s specifications and directions of Engineer-in-Charge. Please Enable Macros to View BoQ information |
