RR Damages on Nalaban Nagadhar Barach Road KM 0.00 to 23.00. Sub Head C.o Breast walls at Km13.060 to 13.080 and 14.285 to 14.300.

Excavation in soil hilly area by mechanical means in all kinds soil including cutting and trimming of side slopes and disposing of excavated earth lift upto 1.5mtr. And lead upto 20 as per technical specification clause as per direction of Engineer-in-Charge within all leads and lifts.

Earth work in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto all leads , dressing of sides and bottom and back filling in trenches with excavated suitable material in ordinary soil upto all depth. as directed by the Engineer-in-Charge.all useful material such as stone, shingle, aggregates& slate etc. shall be sorted out and stacked along the road side properly. Any loss to the public and private property to during the course of execution shall be the absoulte responsibility of the contractor which shall have to be duly compensated by him in all cases.

Providing and laying plain concrete 1:4:8( 1 cement : 4 sand :8 graded stone aggregate 25mm nominal size) in open foundation complete as per drawings and technical specification within all leads and lifts and other incidentals and as per directions of Engineer-in-charge.

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301n and direction of the Engineer-in-Charge.

Backfilling behind R/walls and B/walls complete as per drawings and technical specifications in granular material within all leads and lifts and other incidentals and as per directions of Engineer-in-charge.