Construction of Motorable Bridge on Nagulta to Razar part-1 Stage-1 in Km 4th RD 850-900 (34 mtr span Steel truss through type single motorable Bridge) (Under NABARD RIDF-XXXI)

Earth work in bulk excavation by mechanical means (hydraulic excavator) over area ( exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan), including disposal of surplus excavated earth as directed, within a lead of 50 metres and lift upto 1.50 mtr as directed by engineer in charge. All kinds of soil.

Earth work in bulk excavation by mechanical means (hydraulic excavator) over area ( exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan), including disposal of surplus excavated earth as directed, within a lead of 50 metres and lift upto 1.50 mtr as directed by engineer in charge. Ordinary Rock.

Earth work in bulk excavation by mechanical means (hydraulic excavator) over area ( exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan), including disposal of surplus excavated earth as directed, within a lead of 50 metres and lift upto 1.50 mtr as directed by engineer in charge. Hard Rock (Blasting prohibted).

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in charge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works upto plinth level .

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in charge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works above Plinth level.

Extra for providing richer mixes at all floor levels. Note:- Excess/ less cement over the specified cement content used is payable/ recoverable separately. Providing M-30 grade concrete instead of M-25 grade BMC/RMC. ( Note:- Cement content considered in M-30 is @ 340 kg/cum).

Extra for providing richer mixes at all floor levels. Note:- Excess/ less cement over the specified cement content used is payable/ recoverable separately. Providing M-40 grade concrete instead of M-25 grade BMC/RMC. (Note : Cement content considered in M-40 is @ 360 kg/cum)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete at all levels:- Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and fixing POT cum PTFE bearing to the true line and level and in position as per drawings and BS:5400, Sec. 9.1 & 9.2 so as to impart full and even bearing on the seats and free movements / restraints as specified (250 tonnes). Including cost and carriage of all materials from approved source to site, with all leads and lifts and octori etc complete job (Finished work to be measured).