Work of strengthening of double circuit tower No 3 at 220 KV Kashipur-Mahuakheraganj line under OandM Division Mahuakheraganj

Amount

Earth work in excavation by mechanical means (Hydraulic excavator/manual means in benching/revetment work including disposal of surplus excavated soil as directed, with all leads and lifts, disposed earth to be neatly leveled and dressed Hard rock In ordinary soil/earth mixed with boulders.

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering-All work up to plinth level1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) (M10) .

Providing, cutting, bending, binding for RCC structure as specified on drawing of 12mm MS round TMT bar for strength, 8mm MS round TMT bar for shaping including binding wire appropriate size.

Providing and laying in position specified grade of reinforced cement concrete including the cost of centering, shuttering, finishing - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) (M20)

Brick work with commen burnt clay F.P.S. (non moduler) brick of class designation 7.5 in foundation and plinth in cement mortar 1:4 (1 cement : 4 coarse sand).

12 mm cement Plaster of mix: 1:4 (1 cement:4 coarse sand)

Supply and spreading of earth by earth work in excavation by mechanical means (Hydraulic excavation) /manual means over surface areas in trenches, plinth, sides of foundation etc. in layer not exceeding 20cm in depth consolidating each deposit layer by ramming and watering including all lead lifts (land of earth supply to be arranged by the contractor at his own cost)

Providing weep hole with 75mm PVC pipe ( Pressure 6 Kg/sqcm in proper slope)

Work of surface preparation of rusted tower by rubbing/ scrubbing and removing the rust from tower legs, bracings etc. work of chemical strengthening and corrosion free treatment of corroded tower no 3 of 220 KV Mahuakheraganj Kashipur line using anti corrosive coating by applying rust converter and extreme chemical resistance coating with 4Mu thickness including cost of man, material T&P complete in all respect.

M/s Bharat Construction and Trading Company (BID ID -381211)