PROVN OF WORK SERVICES TO UPLIFT THE OFFICE ENVIRONMENT EDN SECTION ORG AND CERTAIN OTHER OFFICES WATER TAP AND ASSOCIATED PIPELINES FOR WASHING MACHINE IN CERTAIN SMQS AND CERTAIN BR AND EM WORK SERVICES

Excavation in trenches not exceeding 1.50 m wide and not exceeding 1.50 m deep along the existing sewage line carefully for placing taking out and getting out in soft/loose of soil complete all as specified and directed.

Returning and filling soil in layers not exceeding 25cm thick each layer including spreading leveling watering and well ramming andcomplete all as speicified and as directed.

Removal of surplus material to a distance not exc 50 m and deposited where directred at a level not exc 1.50 m above starting point and complete all as specified and as directed.

M & L salt glazed stone ware drain pipes of internal dia 150 mm bore grade 'A' laid in trenches and jointed complete all as specified and as directed.

M & L salt glazed stone ware drain pipes of internal dia 200 mm bore grade 'A' laid in trenches and jointed in cement mortar complete all as specified and as directed.

M&L for concrete bed to drain pipe including packing under and haunching against the sides of drain pipe after they are laid and tested in PCC 1:3:6 type C-2 for 150mm dia drain pipe complete all as specified and directed

M&L for concrete bed to drain pipe including packing under and haunching against the sides of drain pipe after they are laid and tested in PCC 1:3:6 type C-2 for 200mm dia drain pipe complete all as specified and directed

Cutting into existing manholes for connecting new drains pipe of 150 mm dia, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate, surfaces smooth finished and reforming benching as required complete all as specified and as directed.

Cutting into existing manholes for connecting new drains pipe of 225 mm dia, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate, surfaces smooth finished and reforming benching as required complete all as specified and as directed.

Formwork to flat 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 complete all as specified and as directed.