tender for construction of cement concrete drainage with cover slab near yathavar street in pallathur panchayat 15m , 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.(1:2:4) 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. , c.c.(1:1.5:3) mix using 20mm iss & hbg metal including cost & conveyance & labour charge etc. complete. , supply and fabricating and placing in position mild steel for all reinforced cement concrete works include cost and conveyance etc.,complete , providing and fixing of 90mm dia pvc pipe for dummy duct including cost and conveyance of all materials 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}