We carry out trench digging for OFC laying at a depth of 0.8 mtr in the median and 1.8 mtr on LHS/RHS. Road crossings and master-to-slave ECB connectivity are executed using JCB machines, tractor-mounted trenchers, HDD machines, and manual digging.
Where bridges exist on the stretch, we fix clamps on the bridge wall to route the duct securely. All road crossings for ECB and other communication points are handled through HDD, manual mauling, and JCB trenching to avoid disruption to traffic.