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| 1 | 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. |
| 2 | 0-1.5 M B.G.L. |
| 3 | 1.5-3.0 M B.G.L. |
| 4 | 3.0- 4.50 M B.G.L. |
| 5 | Sand filling for the following depths below G.L. in Trenches , watering & ramming the same including cost of sand . |
| 6 | 0.0-1.5 M B.G.L. |
| 7 | Dewatering of sewage/ water during interconnection including all labour, T&P etc. Complete. |
| 8 | 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. |
| 9 | 0.0 - 3.0 m B.G.L. |
| 10 | 0.0 - 6.0 m B.G.L. |
| 11 | Supply of following sizes of pipes including specials etc. |
| 12 | 250 mm dia. RCC NP3 S/S Pipe |
| 13 | 300 mm dia RCC NP3 S/S Pipe |
| 14 | 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. |
| 15 | 250 mm dia. RCC NP3 s/s pipe |
| 16 | 3.0 -4.50 M B.G.L. |
| 17 | 300 mm dia RCC NP3 S/S Pipe |
| 18 | 3.0- 4.50 M B.G.L. |
| 19 | Supply of all material , labour , T&P etc. for construction of brick masonary circular type manhole. |
| 20 | 1200 mm dia, Depth 1.65 m to 2.30 M |
| 21 | 1500 mm dia, depth 2.30 to 4.50 M B.G.L. |
| 22 | 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. |
| 23 | CC Road |
| 24 | Interlocking tiles Road |
| 25 | Bitumenous Road |
| 26 | Granular bedding with well graded granular material including supply of material, labour, T&P etc. required for the propper completion of the work. |
| 27 | 3.0 to 4.50 M B.G.L. |
| 28 | Cartage and disposal of surplus earth within 8 kms. distance . |
| 29 | 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. |
| 30 | 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. |
| 31 | 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. |
| 32 | Raising of manhole chamber of following height and supply & fixing of precast manhole frame including dismantling of road around the manhole, dismantling of P.C.C./R.C.C. frame, cleaning of top surface of brick work of manhole disposal of all debris at proper place, brick work in 1:4 cement and coarse sand mortar, fixing of RCC manhole frame with 1:1½:3 CC in cement coarse sand and 2cms. gauge stone grits in conical shape and including supply of all materials, labours and T&P etc. barricading, watch and ward and water arrangement etc. all complete (with manhole cover and frame-HD20). For height up to 20cm Please Enable Macros to View BoQ information |
