Upgradation / Repairs and Augmentation of main Sewerlines (Toilet Sewer line and langar Disposal line) by way of providing and laying of Pipes 200 mm ,150mm and 100 mm Dia with construction of Regular manholes at Nunwan Camp.

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil .

Filling available excavated soil in trenches plinth sides of foundation in layers not exceeding 20cm in depth consolidating each deposited layer by ramming and watering lead upto 50m and lift 1.5m.

Providing and laying S&S Centrifugally Cast (Spun)/ Ductile Iron Pipes conforming to IS : 8329

100 mm dia Ductile Iron Class K - 9 Pipes

150 mm dia Ductile Iron Class K - 9 Pipes

200 mm dia Ductile Iron Class K - 7 Pipes

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.

100 mm dia pipes

150 mm dia pipes

200 mm dia pipes

Constructing brick masonary mahole in cement mortar 1:4 with RCC top slab in 1:1.5:3( 1 cement : 1.5 sand : 3 graded stone aggregate 20mm nominal size) , foundation concrete 1:4:8 ( 1 cement : 4 sand : 8 graded stone aggregate 40mm nominal size) ,inside plastering 12 mm thick with cement mortar 1: 3 finished with a floating coat of neat cement complete as per standard design 90cm x 80cm and 45cm deep including C.I cover with frame light duty 455 x 610mm internal dimension total weight of cover not less than 38kg ( 23kg cover and 15 kg frame ) with common burnt clay F.P.S ( modular bricks)

Carriage of material from market to site by mechanical transport of avg km distance. 100 km lead

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