Repairs and replacement of damaged galvalium roofing sheets of the chemical house at the 160 MLD Salauli WTP.

Steel work in single sections (SAIL TATA. VIZAG & using electrodes of Ador or ES4B or Deh Secheron make only) including cutting hoisting fixing in position and applying a priming coat of red lead paint.;In R.S. joists channels angles tees

Providing and fixing Colouron Plus galvulium roofing Sheets of 0.5mm thick double ribbed trapezoidal profile coated 1080mm with cover width of 1020mm including all the accessories (JSW or equivalent make) but excluding the cost of purlins rafters trusses flashings etc. complete as per the directions of the Engineer in charge.

Painting two or more coats (excluding priming coat) with superior quality ready mixed paint for steel work of approved brand & manufacture in all shades on new work to give an even shade.

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading danger lighting guarding as directed in :;All kinds of soil;All types of Ordinary rock including all types of laterite rock blasting prohibited

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering shuttering and finishing :;All works upto plinth level

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Centering and shuttering including struttings propping etc. and removal of formwork for :;Foundations footings bases for columns and mass concrete.