SPL REPAIR TO SEWAGE LINE MANHOLES AND CONNECTED WORKS TO BLDG NO NP95 NP96 NP98 NP103A NP103B NP12 AND NP43 AT CP COLONY UNDER GE SOUTH UDHAMPUR

Demolition Cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engr-in-charge.

Excavation in trenches n.exc. 1.5 m wide and n.exc. 1.5 m in depth for foundation or manholes etc, and area n.exc 10 Sqm on plan and getting out in any type soil complete all as specified and directed by Engr-in-charge.

Returning, filling in with approved soil obtained from excavation including spreading levelling, watering and well ramming in layers n exc 25cm thick complete all as specified and directed by Engr-in-charge.

Removing excavated soil/material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by Engr-in-charge.

M&L Cement concrete type D2 (1:4:8) (using 40mm graded stone aggregate) as in foundation filling and mass concerete complete all as specified and directed by Engr-in-charge.

M & L for 150 mm dia reinforced concrete pipes, class NP2, laid in trenches and jointed with cement mortar 1:2 complete with collars complete all as specified and directed by Engr-in-charge.

S&F for DWCPE (SN8) 180 (OD)/163(ID) mm diameter pipes laid on 150mm thick bed to execute and make sewer line functional complete all as specified and directed by Engr-in-charge.

M&L Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete type D2 (1:4:8) for 150mm dia pipe complete all as specified and directed by Engr-in-charge.

M&L Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete type D2 (1:4:8) for 180mm dia pipe complete all as specified and directed by Engr-in-charge.

M & L for brick work with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in CM (1:4) as in manholes, septic tank, filter bed, walls, drains etc complete all as specified and directed by Engr-in-charge.