REPAIR TO DRAIN, SEWAGE LINE AND MISC WORKS IN TECHNICAL AREA AT 3 BRD AF STN UNDER GE (AF) MC CHANDIGARH

Dismantling of bricks (laid flat or on edge) in channels, kerbs, aprons, etc. (each layer) laid, bedded, jointed and pointed in cement mortar complete all as specified and as directed.

M&L for brick Subclass `B' laid on side of drain using old size of brick bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and as directed.

M&L for brick Subclass `B' laid on edge of drain using old size of brick bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and as directed.

M&L for cement concrete (1:2:4) type B-1 using 20 mm graded mechanically crushed stone aggregate as in bed block benching, kerbs, mud stop, rounded or chamferred on edges, coping on edging of drain etc including necessary form work wherever required complete all as specified and as directed.

M&L for excavation/desludging/desilting as in liquid/dry mud/foul conditions of any depth and cross section width 0.50m to 1.20m getting out from existing drain and cleaning the shrubs/grass from sides of drain including removing existing RCC cover slab of any size and thickness and resetting in the same position and removing the sludge outside the defence land in covered container complete all as specified and directed.

M&L Extra for forming fair finished drain or channel 30 Cm inner girth in cement concrete using extra cement etc complete all as specified and directed.

M&L Raking out joints/ pointing to brick work in walls or to bricks on edge/flat and side of channels but in cement mortar all as specified and directed.

M&L for Flush pointing to bricks laid flat or side in CM (1:4) as in drain/channel as all specified and as directed.

Excavating over areas, n exc 1.5m deep and getting soft/soose soil complete all as specifed and as 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 soft/loose soil complete all as specified & directed.