National Highways And Infrastructure Development Corporation Limited Tender

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary soil (By mechanical / manual means and depth up to 3.0 m)

Scaling of loose mass/rock chunk lying on the slope i/c all cost of machineries, cost of crackamite powder if required, making the ramp using crackamite powder i/c all cost of labour, material, breaking of rock piece and disposal of muck within a lead of 5 sperdrawings and direction of Engineer In charge, Technical Specifications.

Supply and installation high tensile rolled cable net with single/double knot connection having aperture size not more than 300mm in one direction and minimum longitudinal tensile strength 220 KN/M, and puncturing resistance 350 kN, comprising of minimum 10mm dia wire rope cable with steel core with a minimum breaking load of 63kN. The tensile strength of wire of the cable should be 1770 N/sqmm having corrosion protection of Zn Coating Class A or 95% Zn + 5% Al Class-B (Galfan) Coating as per IS/ISO-17746-2016 for treatment of slopes including all cost of material (net, boundary rope & rope anchor etc comprising of the complete system), labour, special labour and T&P required to complete the work in all respect in accordance with drawings, technical specifications and as per the direction of Engineer-in-charge. Product Manufacturer shall have in-house test facility for conducting longitudinal tensile strength and puncturing resistance test and shall be responsible for carrying out both test (longitudinal tensile strength and puncturing resistance) during PDI per lot in presence of representative/s of Engineer -in-Charge on his own expenses.