Reconstruction of D/S slope failure from RL 425.50m to 431.50m at RD 2900.00m to RD 3020.00m of Earth Dam of Kanupur Irrigation Project, Basudevpur, Keonjhar

Excavation, loading, unloading and carriage by mechanical means of all kinds of soil inluding stoney earth, gravel and moroum etc. interspread with boulders upto 1/2 cum size with all lifts and delifts including triming of slopes and bed to design section and disposing the excavted materials at stackyard for reuse within an initial lead of 1 Km away from work site as per specification etc. complete as directed by the Engineer-in-Charge

Excavation in any approved type of soil from stackyard by mechanical means loading into and transportation by mechanical means and unloading the soil within a lead of 1.00km on properly prepared and scientifically approved surface including spreading and levelling the earth in 22.5 cm layers to make ready for watering and compaction with dozer and vibratory roller but excluding watering and compaction in dams and dykes for all heights ,including construction ,mentainannce ,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 upto O.M.C. condition & compaction by Vibratory rollers & dozers in layers not exceeding 22.5 cm to required density including hire & running charges of all the mechinaries complete as per the direction of the Enginer-in-charge.(Measuring to be taken on the finished compacted section of the fill under OMC condition).

Earth work in Lip cutting to proper profile in bed slope & berms of Dam by manual means and putting the earth on the top of the Dam on properly prepared & scientifically approved surface and spreading & levelling the earth in 22.5 cm layers with initial lead of 50m and an average extra lift up to 7.5m including rough dressing to make ready for watering and compaction as directed by the Engineer-in-Charge.

Excavation of ordinary soil from borrow area by mechanical means loading into and transportation by mechanical means and unloading the soil within initial lead of 1.0 Km for construction of ramp including spreading and levelling the earth in 22.5 cm in layers to make ready etc. complete as per the direction of Engineer-in-Charge.

Fine dressing & turfing with slopes of the Dam or Dyke with compact dub grass with all leads, lifts & within lead of 5 kms and as per the direction of Engineer-in-charge.

Earth work in foundation in hard compacted earth for foundation of longitudinal & transverse drain in the already constructed portion of the earth dam to proper section as per the approved design, drawing and specification including dressing & levelling the bed & loading the excavated earth in transport vehicle and carriage up to 1.0 km & unloading away from the site as per the instruction of Engineer-in-Charge with lead of 100m and avarage lift 7.50m etc. complete as per the direction of Engineer-in-charge.

Rigid and smooth centering and shuttering for R.C.C. work including false works and dismantling then after ccasting including cost of material complete in grounf floor (for foundation, Plinth band and footing base of column, mass concrete precast slab) etc. complete as per direction of Engineer-in-Charge.

Providing and laying Cement Concrete (1:2:4) with 12mm size crusher broken hard granite aggregates, clean sharp sand of approved grading and quality confirming to the specification, mixing by concrete mixer laying manually in approved surface, with cost of all materials, leads, lifts, de-lifts, vibrating concrete by mechanical means, supplying T&P, curing for specified days by suitable means, supervision charges , construction and dismantling of gangways, scaffoldings and chute, conveyance, royalty , EMF, DMF and addl charges of all materials including cost of labour, cess, construction & maintainance of diversion road and coffer dam, site illumination, mobilisation, demobilisation, including dewatering with all cost and running charges of pumps and accessories and hire and running charges of machineries required for the work as per approved drawings and specifications, with all cost incidental to the work, etc. complete as per the direction of the Engineer-in-charge.

Provision for supplying and fixing Non woven neddle punched contineous fiber poly propylene filament Geo Textile 800 Gram per 1 sqm to be placed over the rock toe drain to protect geocomposite against mechanical damage to the rock toe and earth dam berm during the laying earth including cost, conveyace of materials etc. complete as per direction of the Engineer-in-charge.