82657/E8 ADDN/ALTN/IMPROVEMENT OF PERIMETER WALL ALONGWITH CONCERTINA COIL AND Y SHAPED ANGLE AT HQ SAC (U)

Excavating over areas n.exc 1.5 m deep and getting out in hard and dense soil complete all as specified and directed.

Excavation over areas, exc 1.5 m but n.exc 3.00 m deep and getting out in hard/dense soil, complete all as specified and directed.

Excavating in trenches, n.exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil.

Excavating in Trenches 1.5 m wide and exc 1.5 m and not exc 3.00 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil

Excavation in post hole (or similar holes) each n.exc 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making good in hard/dense soil.

M&L for PCC 1:2:4, type B2 using 40mm graded stone aggregate as in foundation, footing and mass concrete complete all as specified and directed.

M&L for Mild steel TMT bar 10mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm including clips, complete all as specified and directed.

M&L for Mild steel TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for Steel Formwork and steel props to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter in fair finished complete all as specified and directed.

M&L for Steel Formwork and steel props to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pilasters, buttresses, etc.; vertical or to batter in fair finished complete all as specified and directed.