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| 1 | Excavation of earth depth upto 1.5 mt. Below G.L. for laying of sewer manholes, Gully pits, Chambers, sumps etc. in ordinary soil(earth,sand loam and clay) joints, pits, trimming, dressing, levelling refilling of trenchesincluding cutting of in 20 cm layers,watering and ramming the same including removal of surplus earth or other dismantled material up to a distance of 50 meters from the center of trenches.Excavation in soil mixed with morum,shingle,kankar requaring use of specials T&P. |
| 2 | Depth from 0.0 upto 1.5 m |
| 3 | Depth from 1.5 upto 3.0 m |
| 4 | Depth from 3.0 upto 4.5 m |
| 5 | Depth from 4.5 upto 6.0 m |
| 6 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. |
| 7 | 1 :3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 8 | 1 :1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 9 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form for all heights :Foundations, footings, bases of columns, etc. for mass concrete |
| 11 | Supply, laying and jointing of fofllowing dia DI K7 S&S pipe with rubber gasket to the site of work ,lowering the same into trenches below ground level due to alignment, making the joint with approved EPDM quality of rubber gasket including cost of all jointing material and testing etc complete but excluding excavation and back filling of trenches upto ground level. DI Pipe S&S K-7 New pipe (Need to replace) |
| 12 | 500 mm dia |
| 13 | 4.5.0-6.0 m depth |
| 14 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 15 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. |
| 16 | 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size) |
| 17 | 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 18 | RCC Circular Manhole Supply of all materials and constructing Reinforced cement concrete manhole in M30 cement concrete . The work includes excavation , dewatering , planking , strutting etc , refilling , disposal of surplus earthn with all lift and lead of 50 m including construction of concrete base with PCC 1:3:6 ( 1 cement , 3 coarse sand , 6 stone aggregate 40 mm nominal size), preparation of channel upto the height of pipe and benching in PCC 1:2:4 ( 1 cement , 2 coarse sand and 4 stone aggregate ) including neat cement finished , suitable connectioin of inlet and oulet pipes , testing ( water tightness) of manhole , curing , manhole frame and cover etc . complete as oer specification and drawing complete with respect all and as per Engineer-in-charghe ( depth of manhole will be measured from invert of the pipe to top of manhole cover) |
| 19 | 1500 mm internal diameter at bottom ,2.30m-4.95 m depths |
| 20 | Dewatering of water caused due to seepage of ground water and surface water due to rain etc. excluding excavation of foundation but during execution of civil works including supply of all machine operator, khalashi, POL, T&P, accessories required for proper completion of the work. |
| 21 | 1500 mm R.C.C Manhole raising |
| 22 | R.C.C Manhole Cover Slab |
| 23 | Cleaning of manhole chamber upto depth of 6 mtr. |
| 24 | Sewer line cleaning 1000 mm to 1200 mm dia including dismantling of sewer line cleaning properly and relaying properly true to alingment. |
| 25 | 0 to 1.5 m below G.L |
| 26 | 1.5 to 3.0 m below G.L |
| 27 | 3 to 4.5 m below G.L |
| 28 | Sewer line cleaning 500 mm to 800 mm dia including dismantling of sewer line cleaning properly and relaying properly true to alingment. |
| 29 | 1.5 to 3.0 m below G.L |
| 30 | 3 to 4.5 m below G.L |
| 31 | 4.5 to 6.0 m below G.L |
| 32 | Deduction in the depth of the manhole to regulate payments for variation of actual depth of manholes in following sizes. |
| 33 | 1500 mm dia,2.30m-4.95 m depths Please Enable Macros to View BoQ information |
