C.O road from Makdod to Garrasu km 0.000 to 2.400. SH. C.O Retaining walls at approaches of slab culvert at km 0.030

Earth work in excavation for structure such as per drawings and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal of materials up to a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable materials within all leads and lifts and other incidentals and as per directions of Engineer-in-Charge.

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 4mm dia GI wire conforming to IS: 280(Two hundred eighty ) and IS: 4826(Four thousand eight hundred twenty six ) in 100mm x 100mm (One hundred millimeter x One hundred millimeter ) mesh (woven diagonally )including 10(Ten ) percent extra for laps and joints laid with stone boulders weighing not less than 25 kg. (Twenty five kilogram ) each as per drawing and technical specifications clause 1301 .

Providing weapholes in brick mosonry/ stone masonry /plain reinforced concrete aboutment, wing wall return wall with 100 mm dia PVC pipe extending through the full with of the structures with slop of 1(v): (H) towards drawing face complete as per drawing and technical specification clauses 614,709,1204.3.7