Details: providing culvert earth work excavation and depositing on bank with initial lead of 10metres and lift of 2metres in all kinds of soil except mediumrock, dense medium rock and hard rock requiring blasting including refilling the sides of foundation with excavated earth in layers of shown by the departmental officers with initial lead and lift. cleaning,levelling the site etc,. complete complying with standard specifications.(tnbp no.20b) laying plain cement concrete 1:4:8 (one cement,four sand and eight aggregates) using 40mm iss hard broken granite stone jelly for foundation and basement including watering if found necessary and laid inlayers of 15cm thick, and consolidated including curing, cost and conveyance of all materials to work site all labour and incidental charges etc,. complete complying with standard specifications.(tnbp no.28) providing steel centering for sides and soffits including supports and strutting upto 1:10/1:20 up to 3.29m height for plain surfaces such as rc
Sector: Municipality