Karur District -SSA Phase I 2025-26 Construction of Bridge across Kattalai Mettu Vaikkal along Mangammalsalai to seegampatti Road (R 252) at Km 0/210 in K.Pettai Panchayat at Kulithalai Block Package No TNO705

For RCC

For PCC

Earthwork Excavation in Soft Rock Not Requirig Blasting Except Hard Rock Requiring Blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as Bailing our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for Dressing the Bed upto Sill Level.

Earthwork Excavation in Soft Disintegrated Rock Not Requiring Blasting except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as Bailing our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for (OPEN FOUNDATION, CUT OFF WALL) UNDER ABUTMENTS & PIERS BELOW SILL LEVEL.

Blasting and Removing the Hard Rock measured in solid in the foundation and removing the blasted stones and stacking the same for pre-measurement at site including the all other labour and incidental charges including the cost of the blasting materials and all other tools and plants employed etc., complete as per standard specifications for (Open Foundation, Cutoff Wall) Under Abutments, Returns & Piers Below Sill Level.

Providing and Fixing Dowel Bars with 32mm Steel Rods of 1.5m length Embedded into the Rock to a Depth of 0.9m by providing required depth of holes by drilling the rock in 50mm dia wherever necessary including fixing in position by grouting the embedded portion with CM 1:2 after placing the bars for Sub-Structure of Abutment / Pier / Wing and Top Footing of Open Foundation / Raft Foundation.

Vibrated Cement Concrete of Grade M15 using 40mm, 20mm & 10mm ISS size HBG Metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Foundation Concrete (Levelling course Below Footing, Below Raft Foundation, Below Retaining Wall).