tender for construction of reinforced cement concrete slab culvert 1.50m span culvert across vallalarpuram narikuravar people living area in kollukadu panchayat , earth work excavation in all class of soil except hard rock requiring blasting with intial lead and lift etc. complete for foundation as per ss 20b. , supply and filling foundation and basement msan 15cm thick , c.c.(1:4:8) mix using 40mm iss & hbg metal including cost & conveyance & labour charge etc. complete. , c.c.(1:3:6) mix using 20mm iss & hbg metal including cost & conveyance & labour charge etc. complete. , supply and erection of steel centering including cost & conveyance & labour charge etc. complete. , below basement , column,lintel,slab , supply and fabrication of steel including cost and conveyances etc, complete , reinforced cement concrete 1:1.5 :3 mix using 20mm iss & hbg metal including cost & conveyance & labour charge etc. complete. , c.c.(1:2:4) mix using 20mm iss & hbg metal including cost & conveyance & labour charge etc. complete. , gst amount for providing service to government contract works for the above construction works. { gst amount is the total gst amount for total overall quoted amount above this row in column bb for all works in this package}