SPL REPAIR TO SEWAGE LINE MANHOLES AND CONNECTED MISC ITEMS AT CB BLOCK BEHIND MANSAROVAR PATALPANI AND PROVN OF AN ADDL GUARD RAIL FOR APPROX 2300 FT AT A HEIGHT OF 4 POINT 5 FT OF 1ST 2ND FLOOR AND PROVN OF 02 X SHED AT DRASS BLOCK BLDG NO SM 347 A

Excavation in trenches n. exc 1.50m wide and n. exc 1.50m in depth in any type of soil for foundation, etc or for shafts, wells, cesspits, manholes, pierholes, etc and getting out complete all as specified and directed

Excavation in trenches exc 1.50m but not exc 3.00m in depth for foundation or shafts,wells,cesspits,manholes,pier holes,cable laying,sewage/water lines etc complete and getting out in soft/loose soil complete all as specified and directed.

Returning filling in any type of soil including spreading levelling watering and well ramming in layers n. exc 25cm thick complete all as specified and directed

Removing excavated material (Soils) to a distance n. exc 50m and depositing where directed at a level n. exc 1.50m above the starting point complete all as specified and directed

S&F in repairs 150 mm internal dia Grade 'A' salt glazed stoneware drain pipes, laid in trenches and jointed in CM (1:1) complete including demolition and breaking up existing drain pipes (salt glazed ware, AC or RCC) of 150 mm bore, removal of debris and disposal, complete all as specified and directed.

M&L for 200mm bore/inner dia Double wall corrugated (DWC) pipe (SN-4) with intergral socket and all necessary fttings, laid in trenches jointed as per manufacturer instruction confirming to IS 16098 (Part 2) complete all as specified and directed.

M&L for concrete bed in PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in bed with thickness of bed below the barrel of pipe as 100mm and width of bed as 450mm to sewage pipes of 150mm internal dia including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

Cutting into existing manholes for connecting new drains 150mm 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 B1 smooth finished and reforming benching as required complete all as specified and directed

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, jambs etc complete all as specified and directed

M&L for brick work with using sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:4 complete all as specified and directed.