Modernization to Uma MIP (Res) in Kantamal Block of Boudh District under OIIPCRA

Clearing shrub jungle and uprooting stumps and small bushes and trees of below 90cm (3ft) girth on pre-measurement and depositing the debrises clear of worksite with all lead and lift complete as directed by the Engineer-in-charge.

Earth work in all kinds of soil including moorum, stony earth and gravel etc. excepting all kinds of rock and boulders not exceeding 0.014cum in volume for dam base stripping, cut-off trenches, outfall drains and stripping in borrow areas including rough dressing and dumping the excavated materials away from the work site manually within 50m initial lead and 1.5m initial lift as per the direction of Engineer-in-charge including stacking the useful materials as directed.

Earth work in hard soil or gravelly soil for Benching with all leads and lifts to proper slope and profile as per the requirement including the rough dressing and breaking clods to maximum 5 to 7 cm. in layers not exceeding 0.30 M in depth to proper slope and profile with supply of all labour and tools and plants, all materials all taxes & 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

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 within 2 km lead on properly prepared and scientifically approved surface including spreading & levelling the earth in layers of 22.5cm thick to make ready for watering and compaction with dozers / morden vibratory rollers or compactors but excluding watering & compaction in dams and dykes for all heights including construction, maintenance, watering and lighting of haul road and borrow area etc. complete as per direction of engineer-in charge. (Measurement of the fill to be taken on the finished compacted section under OMC condition).

Watering earth work up to the O M C condition and compaction by sheepfoot rollers or any modern vibro rollers to earth layers not exceeding 22.5cm to 95% of MDD ( maximum dry density) including hire and running charges of the all machineries,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).

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 lift including periodical watering with labour and all taxes as per prevailing norm and T&P till the survival of turf etc. Complete in all respect as directed by the Engineer-in-charge. (The measurement and payment will be made on survival of the turf.)

R.S. Dry packing in approns and slopes and revetments to all height with hard broken stone of approved quality, quarried free from weathered skin including filling the interstices with small stones including cost conveyance, royalty and other taxes of all materials required for the work to proper slope and level complete in all respects as directed by the Engineer in charge

Gravel backing to revetment to required thickness to proper profile of dam including watering and all cost conveyance, and royalty etc complete as directed by EIC