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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. |
| 2 | All kinds of soil (Ref:- 2.6.1) |
| 3 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m |
| 4 | All kinds of soil |
| 5 | Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm. (Ref:- 2.10.1.3) |
| 6 | Providing, Fixing and jointing glazed stoneware pipes grade of ‘A’ with stiff mixture of cement mortar in the proportion of 1:1 including testing of joints etc. complete : |
| 7 | 150 mm diameter (Ref:- 19.1.5) |
| 8 | Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design: |
| 9 | 300 mm diameter S.W. pipe (Ref:- 19.3.5) |
| 10 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : |
| 11 | For pipes 350 to 450 mm diameter (Ref:- 19.21.3) |
| 12 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design : |
| 13 | Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg(weight of cover 58 kg and weight of frame 58 kg) : |
| 14 | With Sewer bricks conforming to IS : 4885 (Ref:- 19.7.1.2) |
| 15 | Extra for depth for manholes |
| 16 | Size 120x90 cm |
| 17 | With F.P.S. bricks class designation 75 (Ref:- 19.8.1.1.) |
| 18 | Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910 on 12mm dia steel bar conforming to IS : 1786 having minimum cross section as 23 mmx25mm and over all minimum length 263 mm and width as 165mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design (Ref:- 19.16) |
| 19 | Providing & Fixing RCC manhole Cover with frame Size of 580mm dia. Complete in all respects to the entire satisfaction of engineer in charge at site. (Ref:- N.S.) Please Enable Macros to View BoQ information |
