Stone Pitching and Protection Work of Additional Approach, Approach road on Rind Nadi in Biwain Ghat

Construction of embankment with approved material obtained from Borrowpits with all fits and leads, transporting to site, spreading grading to required slope and compacting to meet requirement of Table As per technical specification clause 300-1 and 300-2. (3 Km. Carted)

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 Grade Stone aggregate of Required size

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 Stone boulder (25-60 kg minimum) & Stone spalls of minimum 25 mm

Providing concrete for plain/reinforced concrete 1:3:6 in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Brick masonry work in cement mortar 1:4 in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600, 1202 & 1203

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

Providing concrete for plain/reinforced concrete 1:2:4 in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheel road roller 80-100 kN as per Technical Specification Clause 412

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810 as per LKO SOR