Improvement to Champajhar MIP in Thakurmunda Block of Mayurbhanj District under OIIPCRA Scheme for the year 2023-24

Amount

Removing old cement plaster from walls in all height including racking out joints to 12mm deep and removal of debris clear of work site including watering & curing for required period including cost, conveyance of all materials ,labour and T & P required for the item complete as directed by engineer in charge.

Dismantling and removing cement concrete for all height including stacking the useful materials for reuse and removing the debris within all lead and lifts including all labour & T&P materials required for the item etc. complete as directed by the Engineer-in charge.

Dismantling brick or stone masonry in lime or cement mortar for all height including stacking the useful materials for reuse and removing the debris within all lead and lifts including all labour & T&P materials required for the item etc. complete as directed by the Engineer-in charge.

Earth work in excavation of foundation in all kinds of soil with all leads and lifts including dressing and leveling the bed of foundation to proper slope and level and making it fit for laying concrete including depositing the excavated materials clear of work site with all leads, lifts and delifts etc. complete including dewatering from foundation if required etc. with supply of all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Cement concrete M 15 grade with crushed granite 20mm down graded coarse aggregate of approved quality mixing by concrete mixer including hoisting, lowering & laying concrete in position to proper slope and level & compacting by vibrator in layers not exceeding 0.15m depth & finishing the exposed surface smooth including watering, curing for required period including cost, conveyance, royalty all materials labour, T & P materials required for this item including hire and running charges of machineries complete as directed by the Engineer-in-charge.

RCC M 20 grade with crushed granite 20mm down graded coarse aggregate of approved quality mixing by concrete mixer including hoisting, lowering & laying concrete in position to proper slope and level & compacting by vibrator in layers not exceeding 0.15m depth & finishing the exposed surface smooth including watering, curing for required period including cost, conveyance, royalty all materials labour, T & P materials required for this item including hire and running charges of machineries complete as directed by the Engineer-in-charge.

Supplying, fitting and placing uncoated HYSD bar reinforcenment in position as per approved design & specification including cost, conveyance, royalty of binding wires of 18 to 20 gauge and M.S. Rods complete in all respect with supply of all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Providing rigid shuttering with the box type steel shuttering plates with keys for intermediate construction joints in rafts of weirs, barrages, and dam blocks including cost of materials,labour ,T&P etc. complete as directed by the Engineer-in-charge.

Filling the foundation and plinth with excavated earth including watering and ramming properly,with cost of all labour, t&p reqd. for the item complete and as directed by the Er. In charge.

Excavation of any approved type of soil from borrow area by mechanical means loading into and transportation by mechanical means and unloading the soil with all leads and lifts and delifts on properly prepaired surface including spreading and levelling the earth in 22.50 cum layers in dam and dyke for all heights including royality of earth etc as specification and direction of the engineer-in charge (Measurment should be taken in finished leval section and 12.5 volume will be deducted towards settlement of earth in filling section ).

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 with 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.(Measurement will be taken on the finished level section )

20 mm thick cement plaster (1:4) over stone work finished smooth after racking out joints 1/2" deep including watering & curing for required period including cost, conveyance, royalty of all materials ,labour and T & P required for the item complete as directed by engineer in charge.

R.S dry packing in appron and revetments & slopes of dam and dyke with Departmental stone of approved quality including filling the interstices with small stone to proper slope and level with cost, conveyance and other taxes of all materials , labour and T&P required for the item complete as directed by the Engineer in charge. (1/6 voids volume will be deducted from the quantity)

Supplying, Laying and fixing 900mm dia RCC hume pipes of approved quality for outlets including cost, conveyance of pipes to the work site with cost of all other materials and supply of all labour and T&P required for the work etc. complete in all respect as directed by Er. In charge

Supplying, Laying and fixing 700mm dia RCC hume pipes of approved quality for outlets including cost, conveyance of pipes to the work site with cost of all other materials and supply of all labour and T&P required for the work etc. complete in all respect as directed by Er. In charge

Supplying, Laying and fixing 150mm dia RCC hume pipes of approved quality for outlets including cost, conveyance of pipes to the work site with cost of all other materials and supply of all labour and T&P required for the work etc. complete in all respect as directed by Er. In charge

Earth work in hard soil with all leads and lifts including rough dressing and breaking clods to maximum 5 cm to 7cm , laying in layers not exceeding 0.30m in depth etc completed as per the direction of Engineer in charge. (Measurement will be taken on the finished level section and 12.5 voids volume will be deducted towards settlement of earth in filling section )

Supply,transportation,erection,fitting and fixing approved type of moulded measuring devices (Cut Throat Flumes) of required discharge capacity made out of fiberglass reinforced plastic mould (FRP) at the specified location with " hold fasts" embedded in M-20 grade of concrete including curing of concrete till it attains required strength etc. as per the direction of the Engineer-in-charge

SUSANTA KUMAR BAL

Gyanendra Dhar