8860 SPECIAL REPAIRS TO SEWAGE LINE AT HBTC MARVE UNDER GE NORTH MUMBAI

Amount

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar for 150mm bore pipe complete all as specified and as directed. Note: Earth work shall be measured and paid separately

All as per item No. 2 described here-in-before but 200mm bore of pipe

Demolition of reinforced cement concrete of any description and in any position, not otherwise specifically provided for and removing of debris outside MD land complete all as specified and as directed by Engineer-in-Charge

Demolition of brickwork built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removing of debris outside MD land complete all as specified and as directed by Engineer-in-Charge

Removing manhole cover of any type / size / thickness and cleaning manhole chamber of any shape & size not exceeding 1.50m deep by removing sludge / mud frome manhole and removing of debris outside MD land complete all as specified and as directed by Engineer-in-Charge

Supply and fix in repair UPVC (SWR) single socketed in any length, type B, with rubber ring joints, 110mm dia, laid in trenches complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in deep for foundation, laying pipes etc or for shaft, walls, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in soft/loose soil all as specified and as directed by Engineer-in-Charge

All as per item No. 7 described here-in-before but depth exceeding 1.50M but not exceeding 3.00m

Rough excavation not exceeding 1.5 m deep and getting out and getting out in soft/loose soil all as specified and as directed by Engineer-in-Charge

All as per item No. 9 described here-in-before but depth exceeding 1.50M but not exceeding 3.00m

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in any soil all as specified and as directed by Engineer-in-Charge.

Removing excavated soil to a distance exceeding 1.5 Km but not exceeding 5 Km and depositing where directed outside MD land complete all as specified and as directed by Engineer-in-Charge.

Material and labour for reinforced concrete pipes 150mm bore with collars, class NP-2 laid in trenches and jointed in cement mortar 1:1 with spun yarn etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for reinforced concrete pipes 200mm bore with collars, class NP-2 laid in trenches and jointed in cement mortar 1:1 with spun yarn etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for brick work with sub class 'B' bricks, straight or curved on plan exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rendering 20mm thick in cement mortar 1:4 in two coats i.e 15mm thick backing coat and 5mm thick finishing coat mixed with water proofing compound @ 3% by the weight of cement or as per manufacturer instructions on fair faces of the brick or concrete surfaces and finished the surface even and smooth without using extra cement complete all as specified and as directed by Engr-in-Charge Note : (i) Water proofing powder shall be mixed in CM with second coat i.e. 5mm thick. (ii) WPC will be measured paid paid seperately as supply only rate.

Supply only water proofing compound, ISI marked complete all as specified and as directed by Engr-in-Charge. Make : Scot No 1 /Parmo/Sepcil/Chemseal

Material and labour for plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation filling and mass concrete complete all as specified and directed.

Material and labour for cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in coping, bands, string course etc including weathering, slightly rounded or chamfered angles and throating and necessary form work etc complete all as specified and as directed.

Demolition of plain cement concrete (unreinforced) of any description and in any position, not otherwise specifically provided for and removing of debris outside MD land complete all as specified and as directed by Engineer-in-Charge

Material and labour for cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in 100mm thick flooring, finished even and fair all as specified and as directed.

Material and labour for cement concrete 1:2:4 type B-2 using 40 mm graded stone aggregate as in 100mm thick flooring, finished even and fair all as specified and as directed.

Material and labour for cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in surface channels and drains, benching, haunching etc. complete all as specified and as directed.

Material and labour for cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in bed to drain pipes including packing under and hunching against the sides of pipe after they are laid and tested for 150mm bore of pipe complete all as specified and as directed.

Material and labour for cement concrete (1:3:6) type C-2 using 40 mm graded stone aggregate as in bed to drain pipes including packing under and hunching against the sides of pipe after they are laid and tested for 200mm bore of pipe complete all as specified and as directed.

Material and labour for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete with using extra cement, including forms, moulds, mitred/stopped ends etc complete all as specified and as directed.

Add or deduct in item No. 27 described here-in-before but for each 25mm girth or part thereof over or under 30cm girth complete all as specified and as directed.

Material and labour for providing precast reinforced cement concrete, 1:2:4, type B-1 (using 20 mm graded stone aggregate) for manhole / drain covers etc., set in cement mortar 1:6 and finishing the exposed faces even and smooth without using extra cement including necessary form work etc complete all as specified and as directed by Engineer-in-Charge. Note : Reinforcement shall be measured and paid separately.

Material and labour mild steel TMT bars 10mm dia and over, cut to length bent 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 0.9 mm dia or securing with clips complete all as specified and as directed by Engineer-in-Charge

All as per item No. 26 described here-in-before but upto 8mm dia TMT bars

Material and labour mild steel round bars 10mm dia and over as in rungs, cut to length bent to shape required including cranking hooking ends etc complete all as specified and as directed by Engineer-in-Charge

Material and labour for cutting into existing manholes for 150/200mm internal dia of pipes 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 B1, smooth finished and reforming benching as required complete all as specified and as directed by Engineer-in-Charge.

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