A R and M O State Highway No.14 under Sub Division No.III, CD, APWD., Diglipur during 2023-24. Sub work- Construction of RCC Box culvert 3x3mtr Two cell at Chowkidar Nallah on SH-14 at Ch.9.8 Km under SD-III, CD, APWD, Diglipur

Amount

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete.

Well steining

Collection and supply and laying of the quarry rubbish from Madhupur approved quarry including unloading and carriage by mechanical transport an average lead of 27.00 km, at Kalighat, SH-14 Ch.9.8 km including compacting each layer by rolling/ramming with 8 to 10 tonnes roller and watering, all complete as per the direction of Engineer-in-charge. Quarry rubbish