Tato Minor Irrigation Project Package ID MBJ-122 in Mayurbhanja District

Amount

Clearing and grubbing jungles including uprooting tank vegetation, grass bushes, shrubs, saplings and trees of girth up to 300mm, removal of stumps of trees cut earlier and disposal of unserviciable material and stacking of useful materials with supply of all labour T & P and all taxes as per prevailing norm etc. complete as directed by the Engineer-in-charge.

Excavation of foundation to proper profile in all kinds of soil with all leads and lifts including dressing and leveling the bed to proper slope and level and making it fit for laying concrete and depositing the excavated materials clear of work site within all leads and lifts etc including dewatering from foundation if necessary etc with supply of all labour, all taxes as per prevailing norm and T&P required for the work etc complete in all respects as directed by the Engineer-in-charge.

Earth work in excavation in all kinds of soil with all leads and lifts to proper slope and profile as per the requirement including the rough dressing and breaking clods to a maximum 5 to 7 cm and laying in layers not exceeding 0.23 m in depth in proper slope and profile alongwith supply of all labour and tools & plants, all materials, labour including all taxes as per prevailing norm & supervision charges to complete the item of work as per design, drawing and specification and as per the direction of the Engineer-in-charge. (Measurement will be taken in the finished approved level section) 1/6th volume will be deducted towards settlement for embankment only.If mechanical excavation is done rate accordingly will be reduced)

Providing Cement Concrete M15 grade with nominal reinforcement (excluding cost of M.S. rod, carriage and labour for cutting, bending, binding and fixing of M.S. rod) using 20mm and down, graded, crusher broken hard granite stone aggregates of approved quality quarried, free from weathered skin, quarry debris and foreign materials, using clean and sharp sand of approved grading and quality confirming to the design specifications including hoisting & lowering to all heights, watering & dewatering, laying the concrete in position to proper slope and level, compacting in layers with vibrators and finishing the exposed surface smooth, curing for required time, providing beads and grooves wherever necessary including cost, conveyance, royalty and other taxes of all materials, with all cost of tools and plant, cost and carriage of water etc, with supply of all labour, taxes as per prvailing normand supervision Charges including mobilisation & de-mobilisation of men & machineries, T&P with all incidental Charges required for the work complete in all respect as directed by the Engineer-in-Charge.

Removing old plasterincluding racking out joints with supply of all labour , T&P with all incidental Charges required for the work complete in all respect as directed by the Engineer-in-Charge.

Rough Stone Dry packing in approns and revetments to all height, profile and level using hard granite broken stone of 30 cm. and above size (one man stone) and above of approved quality, quarried, free from weathered skin including filling the interstices with small stone wedges including cost, conveyance, royality and other taxes of all materials, labour, all taxes as per prevailing norm and T&P alongwith supply of all labour required for the work complete in all respects as directed by the Engineer-in-Charge.

Removing old revetment and approns and repacking with old stones with supply of all labour , T&P with all incidental Charges required for the work complete in all respect as directed by the Engineer-in-Charge.

Providing 20mm thick cement plaster (1:4)over stone work or prepared old surface to all height, curing for required periods including cost, conveyance, royality and other taxes of all materials, labour, all taxes as per prevailing norm and T&P alongwith supply of all labour required for the work complete in all respects as directed by the Engineer-in-Charge.

Providing Rectangular reinforced Cement Concrete channels of sizes 30 cm x30 cm for command area development (CAD-WM) in Cement Concrete M15 grade using 20mm down graded crusher broken hard granite stone aggregate of approved quality quarried, free from weathered skin surface and any deleterious materials using clean and sharp sand of approved grading and quality confirming to the design specifications including hoisting & lowering to all heights, watering & dewatering laying the concrete in position to proper slope and level as per the standard size and specification & model section with keys, bends, turnouts, providing contraction joints and filling with approved sealing materials including use of AEA (air entraining agent) in the concrete mix and supply of all materials, labour and machineries, compacting with plate/needle vibrator and finishing the concrete surface including excavation of channels on the approved alignment and fixing & re-fixing of alignments for the channel for laying the CAD-WM channel alongwith trimming, dressing, watering and compacting to the spoil banks to proper sectioning, providing beads and grooves etc, cutting trenches for the channels, keys as indicated in the approved drawing, curing the concrete for the required time with supply of all materials including cost, conveyance, royality, all labour and T&P complete as directed by Engineering - in-Charge.