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| 1 | PART-A Road work |
| 2 | Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2, (MORTH-305). All kind of soil (AR GNIDA) |
| 3 | All leads |
| 4 | Supply and stacking at site: |
| 5 | 90 mm to 45 mm size stone aggregate (AR GNIDA) |
| 6 | 63 mm to 45 mm size stone aggregate (AR GNIDA) |
| 7 | 53 mm to 22.4 mm size stone aggregate (AR GNIDA) |
| 8 | Supplying and stacking of moorum at site (AR GNIDA) |
| 9 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. (dsr-2018/16.4/AR) |
| 10 | Brick edging in full brick width and half brick depth including excavation, refilling and disposal of surplus earth lead upto 50 metres with bricks of class d-150. DSR-18/16.7.1 |
| 11 | Excavation in foundation in ordinary soil (Loam, clay or sand) including lift upto 1.50m and lead upto 30M and including filling watering and ramming of excavated earth into trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by Engineer-in-charge upto a distance of 30M from the foundation trenches. (UPPWD/SOR-2020/251(a)) |
| 12 | Depth from 0.0 to 1.5 M below G.L. |
| 13 | Providing and laying of following dia ISI RCC hume pipe S&S NP-3 class & specials in site of work lowering the same into trencher in depth upto 1.50m below G.L true to alignment jointing with 1:2 cement morter in coarse sand icluding excavation of earth below invert level of pipe (AR GNIDA) |
| 14 | 250MM dia NP-3 Pipe |
| 15 | Provding and applying primer coat with SS-1 grade bitumen emulsion on the prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using (MORTH-502/AR GNIDA) |
| 16 | Open - Graded Premix SurfacingProviding, laying and rolling of open graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using Viscocity grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capacity not less than 200 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades. (MORTH-510) |
| 17 | Part-B: Drain Work |
| 18 | Excavation in foundation in ordinary soil (Loam, clay or sand) including lift upto 1.50m and lead upto 30M and including filling watering and ramming of excavated earth into trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by Engineer-in-charge upto a distance of 30M from the foundation trenches. (UPPWD/SOR-2020/251(a)) |
| 19 | Depth from 0.0 to 1.5 M below G.L. |
| 20 | Cement concrete with 4cm gauge approved stone ballast, coarse sand & cement in the proportion of 8:4:1 including supply of all materials, labour, tools & plants etc. required for proper completion of the work. (UPPWD/SOR-2020/281) |
| 21 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications RCC Grade M-25 using batching plant transit mixture and manual placing (MORTH-9.06E/Case-II) |
| 22 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 23 | Thermo-mechanically treated bars of grade fe 500D or more/cold twisted bars. (Sail Steel) (DSR-2018/5.22.6/AR) |
| 24 | Part- C: Sewerage system |
| 25 | Excavation in foundation in ordinary soil (Loam, clay or sand) including lift upto 1.50m and lead upto 30M and including filling watering and ramming of excavated earth into trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by Engineer-in-charge upto a distance of 30M from the foundation trenches. (UPPWD/SOR-2020/251(a)) |
| 26 | Depth from 0.0 to 1.5 M below G.L. |
| 27 | Supply of ISI marked RCC S&S NP-2 pipes of following size including carting, loading, unloading at godown including all taxes and levies & rubber rings. (AR/GNIDA) |
| 28 | 250 mm dia NP-2 Pipe |
| 29 | 150 mm dia NP-2 Pipe |
| 30 | Laying of NP-2 RCC S&S pipes jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 coarse sand) including testing of joints etc. complete. (AR/GNIDA) |
| 31 | 250 mm dia NP-2 pipe |
| 32 | 150 mm dia NP-2 pipe |
| 33 | Supply of ISI marked RCC S&S NP-3 pipes of following size including carting, loading, unloading at godown including all taxes and levies & rubber rings. (AR/GNIDA) |
| 34 | 250 mm dia NP-3 pipe |
| 35 | Laying of NP-2 RCC S&S pipes jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 coarse sand) including testing of joints etc. complete. (AR/GNIDA) |
| 36 | 250 mm dia NP-3 pipe |
| 37 | Providing and laying in position cement concrete 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) in concrete cradle under NP-2 pipe of following diameter including centring shuttering but excluding excavation. (AR/GNIDA) |
| 38 | 250mm dia NP-2 concrete cradle |
| 39 | 150mm dia NP-2 concrete cradle |
| 40 | Providing and laying in position cement concrete 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) in concrete cradle under NP-2 pipe of following diameter including centring shuttering but excluding excavation. (AR/GNIDA) |
| 41 | 150mm dia NP-3 concrete cradle |
| 42 | Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m 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, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel 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, all complete as per standard design : |
| 43 | 0.91 m deep with SFRC cover and frame (heavy duty, HD- 20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12mm thick cement plaster at the external surface shall be paid for separately) : |
| 44 | With bricks of class designation-150 (DSR-2018/19.9.1.1/AR) |
| 45 | Extra depth for circular type manhole 0.91m internal dia (at bottom) beyond 0.91m to 1.67m: With bricks of class designation-150 (DSR- 2018/19.10.1/AR) |
| 46 | Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size), including necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : |
| 47 | With bricks of class designation-150 (DSR-2018/18.33.1/AR) |
| 48 | 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. (DSR-2018/19.16/AR) |
| 49 | Part D: Water Supply Work (Part-D) |
| 50 | Providing, laying, jointing and testing of PVC pipe (Finolex make ring fit) of following dia 6Kg/Cm2 including all specials & fittings etc. as required for proper completion of work (The contractor has to arrange the source of water and require head for testing). (AR/GNIDA) |
| 51 | 90 mm dia (O.D.) |
| 52 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. :External work : |
| 53 | 15 mm dia nominal bore. (DSR-18/18.12.1/ AR) |
| 54 | Providing and fixing G.I. union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (new work). |
| 55 | 15 mm nominal bore (DSR-18/18.46.1/ AR) |
| 56 | Providing and fixing brass ferrule with C.I. mouth cover including boring and tapping the main: |
| 57 | 15 mm nominal bore (DSR-18/18.20.1/AR) |
| 58 | Labour Cess and GST will be paid extra as per govt. orders |
