Construction of Missing Link of Rengalagoda Distributary off-taking at RD 624m of Tail Distributary of Kanupur Irrigation project

Clearing shrub jungles, uprooting stumps and small bushes and trees below 1.00M girth on pre-measurement including disposing off the debris clear of the work site with supply of all equipments, tools and plants, labour required for the work including royalties,cess etc. all complete as per the direction of the Engineer-in-charge.

Triangular or square section trench cutting 0.15m. deep for alignment and demarcation purpose and dug belling 10cm to 15 cm including marking lines with cost of all labour, cess and T&P etc. complete as per the direction of the Engineer-in-charge.

Excavation of canal / drain in both wet and dry condition by mechanical means in all kinds of soil (This shall include ordinary soil, sand, silt, slushy soil, hard soil, gravelly soil, stoney earth mixed with gravels, pebbles, stone boulder not exceeding 1/2cum by volume, moorum, etc.) including dewatering, rough dressing and levelling the excavated canal slopes and bed to design section and depositing the useful approved excavated earth in the canal embankments in filling section in layers not exceeding 22.5cm. in depth and breaking clods to maximum 5cm to 7cm size and depositing the un-useful surplus materials in spoil banks or on any other specified space with proper section, as directed, by mechanical means, including cost of all leads, lifts and de-lifts, loading and unloading, handling and re-handling, with all cost for site illumination, mobilisation and demobilisation, diversion road, coffer dam, royalties,cess, T&P etc. complete, with all cost incidental to the work as per the specification and direction of the Engineer-in-charge.(Measurement will be taken on finished level section.)

Excavation of canal / drain by mechanical means in DI rock, laterite rock and soft rock not requiring blasting, removable by pick-axe and crow bars, in both wet and dry condition, including cost of all incidental charges etc. and depositing the excavated materials either in spoil bank or in any other specified space, as directed, by mechanical means, including cost of all leads, lifts and de-lifts etc. including dewatering with all cost and running charges of pumps and accessories, cofferdams, dressing and levelling the bed and sides to design section, with all cost for site illumination, mobilisation, demobilisation, royalties,cess, T&P etc. complete as per the specification and direction of the Engineer-in-charge. (Measurement will be taken on finished level section)

Earthwork in canal embankments including specified proud for all height using approved earth excavated by mechanical means from borrow area (to be arranged by the contractor observing all statutory acts / rules such as PESA/OMMC Rule -2004 etc.) including cost of loading into and transportation by mechanical means, unloading the earth in canal embankments/ canal beds on properly prepared and scientifically approved surface with cost of all leads, lifts, de-lifts, handling and re-handling charges etc., spreading and levelling the earth in layers not exceeding 22.5cm. in depth, removing the undesirable materials, breaking clods to maximum 5cm to 7cm size, and make it ready for watering and compaction with vibratory roller as per the canal section but excluding the cost of spreading , watering and compaction and including the cost of lighting borrow areas, construction of approach roads to borrow areas, diversion roads, site illuminations, mobilisation, demobilisation, royalties, cess, T&P and all other cost incidental to the work etc. complete as per the direction of the Engineer-in-Charge. (Measurement of earthfill to be taken on finished compacted level section under OMC condition)

Cost of royalty and cess of useful excavated earth from cutting zones to be carried and utilised in filling reaches, including spreading & levelling the earth in layers and removal of the undesirable materials, breaking clods to maximum 5cm to 7cm size, to make ready for watering and compaction with Vibratory Roller but excluding watering and compaction, etc. complete as directed by the Engineer-in-charge.

Fine dressing and turfing the slopes of the canal embankments with approved quality of compact dub grass including cost of collection and supplying the same from the approved site, loading, unloading, conveyance charges, royalty, cess, all leads, lifts, and de-lifts, and as per approved design, drawing, specification, as per the direction of the Engineer-in-charge including cost of mobilisation, demobilisation charges and all incidental charges to complete the item of work, with cost of supplying all machineries and equipments, their running and maintenance charges, all materials, labour required for the work, supervision charges, cost of watering and cost of making all arrangements for survival of the turf till its full growth, etc. complete in all respect. (Measurement will be taken after full survival of the growth of grass)

Excavation of foundation of structures by manual/ mechanical means in all kinds of soil ( This shall include ordinary soil, sand, silt, slushy soil, hard soil, gravelly soil, stoney earth mixed with gravels, pebbles, stone boulder not exceeding 0.014cum by volume, moorum, etc.) in both wet and dry condition, including cost of dewatering of foundation, coffer dam, dressing, levelling the foundation bed and sides as per drawing and specification, all leads, lifts, de-lifts etc, depositing the useful approved excavated earth in the canal embankments in filling section in layers not exceeding 22.5cm. in depth, breaking clods to maximum 5cm to 7cm size and depositing the un-useful surplus materials in spoil banks or on any other specified space with proper section as directed, by manual/mechanical means, with cost of all leads, lifts, de-lifts, loading and unloading, handling and re-handling, with all cost for site illumination, mobilisation, demobilisation, diversion road, royalties,cess, T&P etc. complete, with all cost incidental to the work as per the specification and direction of the Engineer-in-charge.

Excavation of foundation of structures by manual/ mechanical means in DI rock, laterite rock and soft rock not requiring blasting, removable by pick-axe and crow bars, in both wet and dry condition including cost of all incidental charges etc., depositing the excavated materials either in spoil bank or in any other specified space,as directed, by manual/ mechanical means, all leads, lifts, de-lifts etc., dewatering with all cost and running charges of pumps and accessories, coffer dams, dressing and levelling the bed and sides, with all cost for site illumination, mobilisation, demobilisation, royalties,cess and T&P etc. complete as per the specification and direction of the Engineer-in-charge.

Supplying and Filling foundation and plinth with sand by mechanical/ manual means, laying in layers, duly compacted, including cost of watering, ramming, with all leads, lifts, de-lifts and cost, carriage, royalty of materials ,cost of labour,cess, T&P and all cost incidental to the work etc. complete as per the specification and direction of the Engineer-in-charge.