Special Repairs to the syphon in Metrathi Distributory from LS.6.870 Km to 8.100 Km of Udumalpet Canal in madathukulam Taluk of Tiruppur District.

Dismantling clearing away and carefully stacking the materials useful for reuse of any thickness of walls in brick/stone masonry in cement mortar walls under 3M height etc., complete complying with standard specifications and as directed by the departmental officers.

Dismantling the existing dilapilated plain cement concrete under 3 metre height inside the canal and clearing away carefully stacking of materials useful for reuse for any thickness of walls within initial lead of 10m and initial lift of 2m etc., complete complying with standard specifications and as directed by the departmental officers.

Random Rubble masonry in Cement Mortar 1:4 (One Cement and four M-sand) using old stones available at site including simultaneous pointing with same mortar in the exposed surfaces including all incidental charges such as laying, finishing and curing etc., complete complying with standard specifications and as directed by the departmental officers.

Random Rubble masonry in Cement Mortar 1:4 (One Cement and four M-sand) using new stones available from approved quarry including simultaneous pointing with same mortar in the exposed surfaces including all incidental charges such as laying, finishing and curing etc., complete complying with standard specifications and as directed by the departmental officers.

Preparation of sub grade duly moistered and duly removing the surface irregularities and laying plain cement concrete lining 75mm thick of M15 grade mix concrete on canal bed/haunches/berms using hard coarse aggregate with nominal maximum size of 20mm and down graded to IS specified grading to have well graded aggregate and mixing these in mixer machine (concrete mix to yield 28days characteristic compressive strength of 15N/mm2) placement of concrete over the subgrade and canal bed/hauches/berms manually including consolidation of concrete, smooth finishing of concrete surface, providing transverse contraction joint grooves as per technical specification and curing of the lining. the subgrade shall be well prepared, dressed and rolled to true level and specified section to for a firm compacted base for the lining etc., complete complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:4 (One cement and Four P.sand) 20mm thick in all floors including laying, finishing and curing etc., complete complying with standard specification and as directed by the departmental officers.