|
| 1 | 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- charge (a) Rectangular manhole 120x90 cm and 90 cm deep |
| 2 | Extra for depth of manholes dismantled: Rectangular manhole 120x90 cm and beyond 90 cm depth |
| 3 | Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead. |
| 4 | 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. |
| 5 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. (a) Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) |
| 6 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil |
| 7 | Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. (a) All kinds of soil |
| 8 | Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : Rectangular manhole 120x90 cm with circular cover 500 mm dia of grade MD - 10 |
| 9 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (a) Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 10 | Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. (a) 12 mm cement plaster |
| 11 | Constructing brick masonry manhole ( silt chamber type) of size 120X90X120 cm deep with FPS bricks of class designation 7.5 in cement mortar 1:4( 1 Cement : 4 coarse sand) 15 cm thick RCC top slab with 500mm dia opening with cement concrete 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size) reinforced with a 18.92 Kg/each TMT bars, 20 cm foundation cement concrete 1:4:8 ( 1 cement :4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plaster 12mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand ) finished with a floating coat of neat cement and providing 50mm thick cement concrete of 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size ) with neat cement punning inside the manhole complete as per standard design difference of 30cm shall be kept between invert level of pipe and manhole bottom excluding the cost of SFRC manhole cover and frame 500mm dia which be paid separately. Depth shall be measured from bottom of manhole to top of RCC slab. |
| 12 | Extra for depth of manholes: size 120x90cm (a) With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 13 | Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm 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. |
| 14 | Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality. (a) M D - 10 Circular shape 500 mm internal diameter |
| 15 | De-silting and cleaning of fully silted drainage line manually/by mechanical means including repair of manhole/drainage line if damaged during de-silting/cleaning work with long handled digging tools required for de-silting with taking all safety measures like using safety belt hook and rope proper working sign board on Road at the entry and exit of manhole (a) 600mm to 800mm dia. RCC pipe/brick barrel. |
| 16 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shutting all work Up to plinth level. (a)1:5:10 ( 1 Cement: 5 coarse sand Manufacture sand upto 100%): 10 graded stone aggregate 40mm nominal size (Recycled aggregate upto 100%) |
| 17 | 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints finished flush.(a) Red sand stone |
| 18 | Laying old cement cocrete 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 Engineerin-charge. (Old CC paver blocks shall be supplied by the department free of cost). |
| 19 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 20 | Purchase and taken away the dismantle material serviceable/unserviceable which is to be received from the work shall be taken away by the contractor as and where basis for which cartage shall be borrow by the contractor himself and against these material payment shall be made by the contractor to the department or necessary recoveries shall be made from the bill as per quantities, received for defferent material. (a) Bricks |
| 21 | (b) Steel |
| 22 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. Please Enable Macros to View BoQ information |
