Reconstruction of Storm Water Drain in Ajjanoor, Sundapalayam and Vembu Avenue in Ward No.39, West Zone.

Amount

Desilting the existing drain etc complete as per direction of departmental officers.

Dismantling the existing damaged Reinforced Cement Concerete slab etc., complete direction of departmental officers.

Dismantling the existing damaged Cement Concerete wall etc., complete direction of departmental officers.

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge.

Cement concrete 1:4:8 (one cement, four sand and Eight aggregate) using 40mm gauge hand broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15 cm thick and compacted, etc., complete complying with standard specification.

Centering with steel centering for revertment, drain and culvert upto 1.20m depth etc., complete

i.Drain sides

ii.Slab bottom

Cement concrete 1:3:6 (one cement, three sand and six aggregate) using 20mm gauge hard broken granite stone jelly for All CC items of work xcluding centering, but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by departmental officer etc., complete.

Plastering with cement mortar 1:5(one cement and five sand) 12mm thick in all floors complying with standard specifications.

Conveying the excavated earth,desilting materials dismantling concrete from the site to the distance of 15kms out side of the city limit including all initial lead, lift, loading and unloading with transportation charges etc complete as per the direction of departmental officers.

Supply and fabrication of R.T.S. rods in various dia including cutting bending placing in position and tying etc.

Supply and fixing of 600mm RCC manhole cover with frame SFRC pipe IS 12592

Cement concrete 1:1.5:3 (one cement, one and a half sand and three aggregate) using 20mm gauge hard broken granite stone jelly for All RCC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete and also including fixing fan clamps and fixtures in RCC works wherever necessary as directed by departmental officer etc., complete.

Supply of RCC precast slab 100mm thick in C.C. 1:2:4 mix using 20m baby jelly including water curing, moulding charges etc., complete

Fixing Cut Stone Slab / RCC Cover Slab etc complete as per direction of departmental officers.

T VIJAY

A.Radhakrishnan