Shifting of Sewer Line due to construction of Box Gurder Salori Heta Patti Jhunsi Bridge and Approach Road in sewerage District C Prayagraj Uttar Pradesh

Excavation of earth for the following depths below G.L. for laying and jointing of sewers in ordinary soil including excavation for joints pits, trimming, dressing, levelling, refilling of trenches in 15 cm layers, watering & ramming the same and disposal of surplus earth & other dismantled materials upto a distance of 50 m from the centre of the trenches.

Sand filling for the following depths below G.L. in Trenches , watering & ramming the same including cost of sand .

Dewatering of sewage/ water during interconnection including all labour, T&P etc. Complete.

Provide and fix open timbering (covering 1/3rd of surface area by planks) in trenches for the depth upto 3 m below ground level consisting of 40 mm thick approved country wood planks for poling boards 125 mm x 75 mm Indian sal wood wallers and 100 mm dia. sal ballies for struts at 1.5 m, both sides of the trenches will be taken as one side for the purpose of payment & measurements i.e., area = length x depth of trench.

Supply of following sizes of pipes including specials etc.

200 mm dia. RCC NP3 S/S Pipe

450 mm dia RCC NP3 S/S Pipe

Carting of the following pipes and specials from store to site of works, lowering the same into trenches in different depths below G.L., laying of pipes true to the alignment and gradient, making the joint including rubber gasket etc. including excavation of earth at joints below invert level of pipes, cost of all jointing materials, testing etc. complete but excluding excavation and refilling of trenches from G.L. to invert level of pipes.

200 mm dia. RCC NP3 s/s pipe

0.0 to 1.50 M B.G.L.

450 mm dia RCC NP3 S/S Pipe

Supply of all material , labour , T&P etc. for construction of brick masonary circular type manhole.

900 mm dia Upto 1.65 M B.G.L.

1200 mm dia, Depth 1.65 m to 2.30 M

1500 mm dia, depth 2.30 to 4.50 M B.G.L.

Dismantling of the following type of road for sewers, manholes, sewer connecting chambers etc. including sorting out and stacking of materials( serviceable materials) and disposal of unserviceable materials upto a distance of 50 m.

CC Road

Interlocking tiles

Granular bedding with well graded granular material including supply of material, labour, T&P etc. required for the propper completion of the work.

0.0 to 1.50 M B.G.L.

1.50 to 3.00 M B.G.L.

3.0 to 4.50 M B.G.L.

Cartage and disposal of surplus earth within 8 kms. distance .

Provision for repair of water supply house connections damaged during laying of sewers including bailing out of water and supply of all materials, labour, T&P etc. complete.

Provide,erect and remove casurina pole three tier barrcading using poles of 100 mm dia and 1.50 height above ground level (0.30 m BGL) fixed vertically @ 2.5 m c/c and horizontally @ 0.50 m and tied with coir rope firmly.

Inter connection of new laids sewer line to old sewer line grouting / repairing in existing manhole chamber and dewatering including supply of all labour, material and T&P etc. comlpete.

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