SDRF Fund 2026-2027

Earth work openwell excavation complying with relevant clauses of TNDSS well sinking and with lead upto 10metre in sand ,sillt or other loose soil,wet sand or silt not under water ,light black cotton soil,sandy load and ordinary soil From Ist Depth 0.00-2.00 M

From IInd Depth 2.00-4.00 M

Earth work openwell excavation complying with relevant clauses of TNDSS well sinking and with lead upto 10metre in hard stiff black cotton soil,hard red earth ,shales,murram,gravel,stoney earth and earth mixed with small size boulders and hard gravely soil ,sillt or other loose soil,wet sand or silt not under water ,light black cotton soil,sandy load and ordinary soil From III rd Depth 4.00-6.00 M

From VI th Depth 600-8.00 M

Earth work openwell excavation complying with relevant clauses of TNDSS well sinking and with lead upto 10 metre in soft disintegrated rock,laterite ,soft rock or kanker not requiring blasting From Vth Depth 8.00-10.00 M

Openwell excavation complying with relevant clauses of TNDSS well sinking and with lead upto 10 metre in Medium rock and dense medium rock not requring blasting From VI th Depth 10.00-12.00 M

From VII th Depth 12.00-14.00 M

From ix th Depth 16.00-18.00 M

Providing centering for sides and soffits of R.C.C. works such as lintels, slab & Beams etc., complete including shuttering up to 3.30M height using mild steel sheet including cost and conveyance of all labour charges etc..

Supplying, fabricating and placing in position of Mild steel rod or Ribbed tar steel for all reinforced cement concrete works including cost of steel, binding wire, bending, cutting charges including cost and conveyance of all material at site and other incidental charges etc., complete complying standard specification.