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| 1 | Surface dressing of the ground including removing vegetation and in equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds of soil |
| 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 3 | Making plinth protection 50mm thick of cement concrete 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) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand including necessary excavation, levelling & dressing & finishing the top smooth. |
| 4 | Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. |
| 5 | Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 6 | Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer in-charge. (Old CC paver blocks shall be supplied by the department free of cost). |
| 7 | Providing and fixing soil, waste and vent pipes : 100mm diaSand cast iron S&S pipe as per IS: 1729 |
| 8 | Providing and filling the joints with spun yarn, cement slurry andcement mortar 1:2 ( 1 cement : 2 fine sand) in S.C.I./ C.I. Pipes : 100 mm dia pipe |
| 9 | Providing and fixing M.S. holder-bat clamps of approved design to Sand Cast iron/cast iron (spun) pipe embedded in and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including cost of cutting holes and making good the walls etc. :For 100 mm dia pipe |
| 10 | Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete100 mm dia :Sand cast iron S&S as per IS - 1729 |
| 11 | Providing and fixing plain bend of required degree. 100 mm dia Sand cast iron S&S as per IS - 1729 |
| 12 | Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 100x100x100 mm Sand cast iron S&S as per IS - 1729 |
| 13 | Providing and fixing single equal plain invert branch of required degree :100x100x100 mm Sand cast iron S&S as per iron 1729 |
| 14 | Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design |
| 15 | 100x100 mm size P typeWith common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 16 | 150 x 100 mm size P typeWith common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 17 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm 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 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :With common burnt clay F.P.S. (non modular) bricks of class designation |
| 18 | Extra for depth for manholes :Size 90x80 cm With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 19 | Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer-in-charge:Rectangular manhole 90x80 cm and 45 cm deep |
| 20 | Raising manhole cover and frame slab to required level includingdismantling existing slab and making good the damage as required(Raising depth of manhole to be paid separately) :Rectangular manhole 90x80 cm with rectangular cover 600 x 450 mm of grade LD - 2.5 |
| 21 | Supplying and fixing C.I. cover without frame for manholes :455x610 mm rectangular C.I. cover (light duty) the weight of the cover to be not less than 23 kg |
| 22 | Providing and fixing in position pre-cast R.C.C. manhole cover andframe of required shape and approved quality |
| 23 | L D- 2.5 Rectangular shape 600x450 mm internal dimensions |
| 24 | M D- 10 Square shape 450 mm internal dimensions |
| 25 | H D - 20 Circular shape 560 mm internal diameter |
| 26 | Supplying and fixing C.I. cover 300x300 mm without frame for gully trap (standard pattern) the weight of cover to be not less than 4.5 kg |
| 27 | Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, completeas per directions of Engineer-in-charge. |
| 28 | Cleaning of chocked storm water line/sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system for sewer line from 150mm dia upto 300mm |
| 29 | Cleaning of Storm water chamber of all depth and sizes i/c disposal of malba/silt upto 50 mtrs lead. All precaution shall be taken by the contractor |
| 30 | Cleaning the man hole of all depths and size i/c disposal of malba / silt up to 50 mtr lead etc complete as directed by Engineer-in-charge ( All precaution shall be taken by the constractor during the Cleaining) |
