Special Repairs to Drop at LS.10.854 Km of Poolankinar Branch Canal offtaking at LS.8.780 Km of PMC in Udumalpet Taluk of Tiruppur District.

Dismantling clearing away and carefully stacking the materials useful for reuse of any thickness of walls in Random Rubble 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.

Plain Cement Concrete of grade M 15 with well graded aggregates and the maximum nominal size of coarse aggregate of 40mm and 20mm down grade to IS specified grading and mixing by mixer machine (to produce concrete of the specified characteristic strength of 15N/mm2 at 28 days) including dewatering by bailing/ pumping wherever necessary laying the concrete in layers and in bays with all leads and lifts, vibrating compacting, and finishing the surface watering curing, for various depth and height below and above ground level so as to attain the profile and strength specified in the drawings etc., complete complying with standard specification 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.

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.

Earth Work excavation and depositing on bank within initial lead of 10m and initial lift of 2m in sand silt or other loose soil, wet sand, silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth (SS20B) etc., complete complying with standard specifications and as directed by the departmental officers.