Forest Environment And Climate Change Department Tender

Construction of Wiremesh LBCD 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/selvedges 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, Tomka DPF = 1040 Daitari DPF =260

Construction of Graded Bund (Height 1.5m, Base 4.2m, Top 1.2m) having the following specifications . Construction of Graded Bund (Height 1.5m, Base 4.2m, Top 1.2m) having the following specifications i) Triangular or square section of 0.15m trench cutting for alignment and demarcation purpose of dug belling 10cm to 15cm (2x1m) ii) Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area iii) Earth Work in stony earth and gravels mixed with stone and boulders not exceeding .014cum in volume within 50m Initial lead and 1.5m Initial lift including rough dressing and breaking clods etc. complete. 0.5 (1.2 +4.2) x 1.5 iv) Fine dressing earth work in ordinary or hard soil in embankment formation according to the direction of Engineer-in-charge including cutting or filling earth up to 0.15meter depth of surface. 1 x (2.12+1.2+2.12) v) Dry stone masonry or rough stone dry masonry for guard walls and retaining walls with hard granite stones 1x1.41 x 0.3 Tomka DPF = 500 Daitari DPF =475

Construction for SUB-SURFACE DYKE, Depth 3 m, Thickness 0.25m having the following specifications i) Earth Work in excavation in stony earth and gravels mixed with stone and boulders not exceeding .014cum in volume within 50met. Initial lead and 1.5met. Initial lift including rough dressing and breaking clods etc. complete. ii) Extra lift of 1.5meter or part there of over the initial lift of 1.5meter for earth work in all kinds of embankment and roads works and ordinary earthwork in general. iii) Shoring & shuttering foundation trenches, pits etc, with close steel plate or sheets shuttering etc. excluding cost of sheets. iv) Cement concrete (1:3:6) with 12mm size hard broken granite chips per 1cum v) Rigid and smooth cantering and shuttering for R.C.C. walls and fins including attached pilasters including false works and dismantling them after casting including cost of materials complete in ground floor. vi) Filling foundation and plinth with excavated material Tomka DPF = 34 Mahagiri =8.5 Daitari DPF =8.8