Maintenance on Shimla bye pass road K.M. 13.000 to 24.250 SH C.O Gabion.wall at RD 20.395 to 20.407

Excavation for Structures .Earth work in excavation of foundation of structures as per drawings and technical specifications clause 304, including setting out, construction of shoring and bracing ,rermoval of slumps and other deleterious matter ,dressing of sides and bottom , back filling the excavation earth to the extent required and utlising the remaining earh locally for road work Ordinary Soil Manual Means , stacking the useful materials and disposal of unserviceable materials in all leads & lifts . Any loss to public /private poperty during course of excavation shall be the whole responsibility of the contractor including carriage of materials and equipment in all leads and lifts by all modes of transportation as per the direction by the Engineer-in-charge.

Gabion Structure for Retaining Earth Providing and construction of a gabion structure for retaining earth with segments of wire crates of size 7 m x 3 m x 0.6 m each divided into 1.5 m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be tied with 4 mm galvanised steel wire including carriage of materials and equipment in all leads and lifts by all modes of transportation as per the direction by the Engineer-in-charge.