Constructing 200 m Elephant Proof Trench at Uppukuzhi area of Ambanar Forest Station under Pathanapurm Range during 2026-27-DPR PreparationWork

OD115512/2026-2027:Earthwork in excavation of trench in ordinary soil by mechanical means/manual means, including setting out, removal of stumps and other deleterious matter, dressing of sides and bottom of the trench to the required shape and profile, including getting out and disposal of excavated earth lead up to 10 m from the edge of the trench, levelling and dressing of the disposed excavated soil, ensuring that no excavated material is heaped or stored along either side of the trench, so as to prevent obstruction to drainage or excavated material from falling back into the trench, complete as per the drawings and technical specifications, and as directed by the Departmental Officer-in-Charge. Lift upto 1.50 m(Data Reference: 2.6.1). Ordinary Soil

2.26.1:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

OD111509/2026-2027:Engaging labour for manually breaking hard rock where blasting is prohibited, including wedging, chiselling, dressing, collection and stacking of broken rock at site, complete as directed by the Engineer-in-Charge. The rate includes all labour, hand tools, chisels, crowbars, hammers, tool sharpening charges and all incidental charges necessary for completion of the work. (Reference: Spec. code-2.7.3)