Construction of Civil CADWM Works Package ID GAM-44Chandibandha Minor Irrigation Projects inBellaguntha Block of Ganjam 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.

Filling foundation & plinth with excavated materials including watering & ramming to all heights with all leads & lifts with supply of all labour, all taxes as per norm and T&P required for the work etc complete in all respects as directed by the Engineer-in-charge.

Filling in foundation and plinth with sand well watered and rammed in layers of 23.5cm thick including cost, conveyance of materials and supply of all labour, taxes as per prvailing norm and T&P, dewatering if required for the work etc. complete and as directed by Engineer-in-charge.

Excavation of the approved type of soil in approved borrow area by mechanical means, loading into and transportation by mechanical means and unloading the soil on properly prepared and scientifically approved surface ( benching & cutting the old embankment and removing all unwanted materials away from the surface) including spreading & levelling the earth in layers of 22.5cm thick to make ready for watering and compaction with dozers/ by standard vibrator / short drum width vibratory power roller but excluding watering & compaction in dams and dykes for all heights including construction, maintenance, watering and lighting of haul road and borrow area including hire & running charges of all materials, labour all taxes as per prevailing norm etc. complete as per direction of Engineer-in-Charge. (Measurement of the fill to be taken on the finished compacted section under O M C condition).

Excavation, loading, unloading and carriage by mechanical means of all kinds of soil including stony earth, gravel and moorum etc. interspread with boulders up to 1/2 cum size with all lifts and delifts including dressing of slopes and bed to design level & section ( benching & stripping of Dam )and depositing the excavated materials away from the work site as per the specification from the place of excavation including supply of all labour, all taxes as per norm, construction & maintaining haul roads required for the work etc. complete as directed by the Engineer-in-charge.

Watering earth work upto the O M C condition and compaction by sheepfoot rollers /by standard vibrator / short drum width vibratory power roller to earth layers not exceeding 22.5cm to 95% of MDD (maximum dry density) including hire and running charges of the all machineries,labour, all taxes as per prevailing norm, T&P and water complete as per direction of Engineer-in-charge. (Measurement to be taken on the finished compacted section of the fill under O M C condition).

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.

Providing Cement Concrete Lining 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 for cement concrete lining in canal to the bed and slopes for 75mm thick with keys etc., 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 vibrator and finishing the concrete surface including trimming, dressing, watering and compacting of canal bed and slopes with rammers, providing beads and grooves etc, cutting trenches for keys as indicated in the approved drawing, curing the concrete for the required time with supply of all materials, labour, taxes as per prvailing norm including cost conveyance and royality complete as directed by Engineering - in-Charge.

Providing CNS layer in canal lining with approved quality of moorum, sand admixture to designed thickness and level including watering & compaction up to 95% of MDD in OMC including cost, conveyance, royalty & all taxes of all materials including supply of all labour, all taxes as per prevailing norm,T&P etc complete in all respect as per the direction of Engineer -in- Charge.

Providing rigid, smooth centering & shuttering for concrete works including false work and including cost, conveyance, royalty & other taxes of all materials required for the work complete in all respect and dismantling the same after casting and curing with water for specified period including depositing the debris clear of work site with all leads & lifts, delfts including supply of all labour, all tases as per prevailing norm and T & P required for the items etc. complete in all respect as directed by Engineer-in-charge. (for foundation & plinth)(for lining form work included in concrete item)

Fine dressing of earth work in slope of Dam & canal embankment including trimmed to required profile and turfing with best compacted dub grass sods with all leads and lifts including periodical watering with labour, all other taxes as per prevailing norm and T & P till survival of the turf etc. complete in all respect as directed by the Engineer-in-Charge. (Measurement and Payment will be made on survival of the turf. )

Dismantling brick or stone masonry in clay, lime or cement mortar including stacking the useful materials for reuse and removing the debris with all leads & lifts including all labour, taxes as per prvailing norm, T & P etc. required for the item & as per direction of 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.

Labour for spreading moorum and consolidation with HRR including watering but including cost, conveyance, royalty & other taxes of moorum rcarrying with all leads & lifts, delfts including supply of all labour, all taxes as per prevailing norm and T & P required for the items etc. complete in all respect as directed by Engineer-in-charge.

Supplying and laying RCC spun pipes (150mm Da) including cost, conveyance, royalties and all taxes of RCC spun and including supply of all labour, taxes as per prvailing norm and T&P etc. to complete the work or as directed by the Engineer-in- charge.

Providing Rectangular reinforced Cement Concrete channels of sizes 30 cm x 30 cm or 40 cmx 40 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.