SPL REPAIR TO SEWAGE LINE/ MANHOLES IN CERTAIN AREAS OF PMS UNDER GE PANAGARH (2ND CALL)

Amount

Excavating 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 sq m on plan and n.exc 1.5 m in depth and getting out soft/loose soil complete all as specified and directed.

Excavating in trenches, n.exc 1.5 m wide and depth exc 1.5 m but n.exc 3.0m; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sq m on plan and n.exc 1.5 m in depth and getting out soft/loose soil complete all as specified and directed.

Excavating in trenches, n.exc 1.5 m wide and depth exc 3.0m but n.exc 4.5m; 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 soft/loose soil complete all as specified and directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Demolition of brick/stone masonry, built in cement mortar including all quoins, arches, pillars etc but exluding ashlars facings, dressed stone work and pre-cast concrete articles complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) of 200mm internal dia set in cement mortar complete all as specified and directed.

M&L for moorum filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

M&L for Brickwork, using fly ash bricks, with subclass ‘B’ bricks, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:4) complete all as specified and directed.

M&L for RCC M25 (design mix), (using 20 mm graded stone aggregate) in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified & directed. Note: Contractor shall submit test report before execution of work.

M&L for RCC M25 (design mix), (using 20 mm graded stone aggregate) in Corbells, Domes, vaults, shell roofs, arch ribs and folded plates complete all as specified and directed. Note: Contractor shall submit test report before execution of work.

M&L for RCC M25 (design mix), using 20 mm graded aggregate Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed. Note: Contractor shall submit test report before execution of work.

M&L for mild steel TMT bars 10mm dia and over cut to length bend to shape required including cranking bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or secruing with clips, complete all as specified and directed

Material and Labour for TMT bar 6mm to 8mm dia cut to length bend to shape required including cranking bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or secruing with clips, complete all as specified and directed.

Material and Labour for mild steel TMT bar 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, complete all as specified and directed.

Use and waste of formwork to 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 rough finished flat surfaces complete all as specified and directed.

Use and waste of formwork to edges of concrete flats, treads, window cills, floor and roofs n exc 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but not exc 20cm wide rough finished flat surfaces complete all as specified and directed.

Use and waste of formwork to sides and soffits of corbells, domes, vaults, shell roofs and arch ribs Rough finished surfaces of concrete curved in two planes complete all as specified and directed.

M&L for providing PCC (1:2:4), type B1, (using 20 mm graded stone aggregate) as in manhole channel/ drain with side haunching complete all as specified and directed

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:3) on wall surface and finishing even and fair complete all as specified and directed.

M&L for finishing cement concrete/newly plastered surface even and smooth using extra cement complete all as specified and directed.

M&L for Reinforced concrete pipes, class NP2, 300mm bore, laid and jointed complete with collars, laid in trenches on concrete bed and jointed, complete all as specified. (Note: excavation, earth work and concrete bed shall be measured and paid for separately)

M&L for Reinforced concrete pipes, class NP2, 450mm bore, laid and jointed complete with collars, laid in trenches on concrete bed and jointed, complete all as specified. (Note : excavation, earth work and concrete bed shall be measured and paid for separately).

M&L for PCC 1:4:8, type D2, (using 40mm graded stone aggregates) as Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; for 300mm bore pipe complete all as specified and directed.

M&L for PCC 1:4:8, type D2, using 40mm graded stone aggregates as Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; for 450mm bore pipe complete all as specified and directed.

S&F SFRC (Steel Fibre Reinforced Concrete) Manhole Cover with Frame, Shape round/square, (40 to 50 kg approx) set at the top of the manhole at site complete as per manufacturer instruction and as directed by Engineer-in-Charge.

Cutting into existing manholes for connecting new drains, 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-l smooth finished, and reforming benching as required for 300mm dia pipe complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated material (soil) 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.

NATIONAL CONSTRUCTION CO

ROY ENTERPRISE

M/s Raj Kumar Chopra