ADDITION/ALTERATION OF SEWAGE LINE AT VARIOUS LOCATION AT INHS ASVINI

Excavation 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 sqm on plan and n exc 1.5 m in depth and getting out in any type of soil etc complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specially provided for complete all as specified and directed.

M&L for dismantling of stone slabs/paver blocks and tiles of any description or thickness in floors, aprons etc laid dry or laid dry and pointed complete all as specified and directed.

Demolition of brick work or stone masonry built in cement mortar or cement lime mortar complete all as specified and directed .

M&L for 75mm thick cement concrete type C-2, 1:3:6 (40 mm graded aggregate) for laying below item No 03 complete all as specified and directed .

M&L for cutting into existing manholes for connecting new sewage/drain line, making good to pipe and rendering, cutting out existing and fixing the new pipe and packed with cement concrete 1:2:4 type B-1 smooth finished, and reforming as required complete all as specified and directed.

M&L for laying 300mm bore reinforced concrete pipes, class NP2, laid and jointed confirming to IS 458:2003 complete with collars all as specified and directed.

M&L for laying 150mm bore reinforced concrete pipes, class NP2, laid and jointed confirming to IS 458:2003 complete with collars all as specified and directed.

M&L for concrete bed to 300mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement mortar 1:4:8 type D-2 ( 40mm graded broken stone aggregate) complete all as specifed and directed.

M&L for concrete bed to 150mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement mortar 1:4:8 type D-2 ( 40mm graded broken stone aggregate) complete all as specifed and directed .

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

M&L for PCC type C2 (1:3:6) ( 40mm graded broken stone aggregate) in surface channel and drains complete all as specified and directed .

M&L for rendering 15mm thick on fair faces of brickwork or concrete surfaces in CM 1:4 complete all as specified and directed .

S & F in repairs cast iron work grade FG 150, articles exc 5 kg each un machined, in brackets, gratings, railing, frames, manhole covers,and similar articles including preparation of new or previously untreated steel surfaces of any description and applying two coats of Black Japan paint all as specified and directed

M&L for machine pressed precast concrete inter locking paver block any shape and size with grey cement and pigment conforming to IS-15658-2006 of 60mm thickness M-35 Grade, glossy finished of approved colour laid over and including 25 mm thick fine sand cushion to a line and slope etc and joined complete including spreading screened river sand over surface for filling the joints and gently rolled with vibrator complete all as specified .

M&L for Mild steel frame work such as in grills and gratings etc and similar work confroming to Fe 290 Gde-E-165 including all type of fabrication or welding and of any shape and size complete all as specified and directed.

M&L for cement concrete type B0 1:2:4 (12.5mm graded aggregate) as in copings complete all as specified and directed.

M&L for hardcore of gauge n exc. 63mm, of broken stone or boulders deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and directed by Engr-in-charge.

M&L for removing excavated material of any type exc. 1.50 km from MD land and site of disposal find out by the contractor on its own complete all as specified and directed.

M&L for returning, filling in, in spreading, levelling, watering and well ramming in layers not exc 25 cm for hard dense soil complete all as specified and directed.

M&L preparation of new or previously untreated steel surfaces of any description, and applying two coat of synthetic enamel paint over a coat of red oxide, complete all as specified and directed .

M&L for cement concrete type C2 1:3:6 (40mm graded aggregate) in foundation filling and mass concrete complete all as specified and directed.

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