tender for river side protection work at outer boundary of switchyard near khairi bridge, cps-1.; 1 providing & making gabion structure with mechanically woven double twisted hexagonal shaped wire mesh gabion boxes as per is 16014:2012,morth clause 2500, of required size, mesh type 10x12 (d=100 mm with tolerance of ± 2%) zinc coated, mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm,supplied @ 3% by weight of gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of engineer-in-charge. 2 providing andfilling ofstone boulder behind r/wall