CA NO. GE (W)/HSR-11/ 2026-27 PROVN OF NEW AREA DRAINAGE OF OTM ACCN AT ORS LINE (APPX LENGTH 1700 MTR) AT HISAR MIL STN UNDER GE (W) HISAR

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth, for pipe line, drains etc or for manholes etc n.exc 10 sqm area on plan and n.exc 1.5 mtr in depth and getting out in soft/loose soil . complete all as specified and directed.

Removing excavated material (soil) to distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layer not exe 25 cm (also used in filling for hume pipe culvert and soil used for filling shall be used from excavation material) complete all as specified and directed.

M&L for providing 25mm thick cement concrete (1:2:4) type B-0 (12.5 mm graded aggregates) as in drain/surface channel, finishing the concrete surface even and smooth without using extra cement etc complete all as specified and directed.

M&L providing cement concrete (1:5;10) type E-2 (40 mm graded aggregates) in filling and mass concrete in bed of drain / surface channel etc and similar work etc complete all as specified and directed.

M&L Hard core of gauge n exc 63mm, deposited, spread and levelled in layers n exc 10cm thick (in trenches and surface), watered and rammed to a true surface with broken stone or boulders complete all as specified and directed.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:4 complete all as specified and directed.

M&L for Pre-cast cement concrete block of 1:3:6 (20 mm graded aggregate) masonry with solid blocks, exc. 10 cm in width and setting in cement mortar of 1:4, complete all as specified and directed.

Flush pointing on brick/ concrete blocks surfaces of wall in cement mortar (1:3) complete all as specified and directed.

M&L for 300mm dia , Reinforced concrete pipes, class NP 3 with one collar per length of pipe including PCC bedding, haunching etc and demolition / dismantling of old pipe complete all as specified and directed.