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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 min width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 2 | All kinds of soil. |
| 3 | Cutting road and making good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri andlabour required. |
| 4 | bituminous portion |
| 5 | Demolishing stone rubble masonry manually/ by mechanical meansincluding stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : |
| 6 | In cement mortar |
| 7 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. |
| 8 | In cement mortar |
| 9 | Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. |
| 10 | All kinds of soil. |
| 11 | Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete. |
| 12 | Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : |
| 13 | 450 mm diameter |
| 14 | 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) : |
| 15 | With common burnt clay F.P.S. (non modular)bricks of class designation 7.5 |
| 16 | Extra for depth for manholes : |
| 17 | With common burnt clay F.P.S. (non modular)bricks of class designation 7.5 |
| 18 | Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand)inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement foundationconcrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete asper standard design : |
| 19 | With common burnt clay F.P.S. (non modular)bricks of class designation 7.5 |
| 20 | Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m : |
| 21 | With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 metre |
| 22 | Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming toIS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoringprojections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as perspecifications and having manufacture’s permanent identification mark tobe 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 |
| 23 | 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 (1cement : 3 coarse sand), Finished with a coating coat of neat |
| 24 | For pipes 350 to 450 mm diameter |
| 25 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : |
| 26 | 600 mm dia RCC pipes. (sewer line) |
| 27 | 12 mm cement plaster of mix :Cement mortar 1:6 (1 cement : 6 fine sand). |
