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| 1 | 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 requsite typeof screening /binding materials to fill-up the interstices of coarse aggregate watering andcompacting to the required density. |
| 2 | Providing and applying primer coat with bitumen emulsion (SS-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70kg/sqm using mechanical means |
| 3 | Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 to 0.25kg per sqm on the prepared bituminous surface cleaned with mechanical broom. |
| 4 | Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregatesusing 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. |
| 5 | Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 200 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade. |
| 6 | Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with approve grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing |
| 7 | Construction of Sub-grade and Earthen Shoulderswith approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300-2 |
| 8 | Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. |
| 9 | Cement concrete with 4cm gauge approved stone ballast, approved coarse sand and cement in the proportion of 1:4:8 including supply of all material, labour T&P etc required for proper completion of the workas per SI No. 281 |
| 10 | M-150 brick work in 1:4 cement and sand of 1.25 fineness modulous mortar in foundation and plinth including supply of all material, labour T&P ect required for proper completion of the work as per SI No 305 |
| 11 | 12mm thick plaster with cement mortar in proportion of 1:3 cement and sand of 1.25fineness modulus) over brick work minimum thickness not to be less than 10mm including supply of all material labour T&P etc. required for proper completion of the work as SI No. 582 |
| 12 | R.C.C. Work with cement approved coarse sand and 2 cm guage approved stone ballast in the proportion of 1:1.5:3 in lintel of doors nad windows excluding its fixing and binding the same with 24b.W.G.G.I. binding wire and including necessary centring and shuttreing etc. and also including supply of all material required for proper completion of the work. binding wire to be supplied by the contractor free of cost. as per Item no. 284a |
| 13 | Mild Steel or iron in plain work such as in reinforced concrete or reinforced brick work (when not included in overall rates) wroght to required shape as necessary including bending for proper completion of the work and including supply of steel its wastage. Bend hooks and authorized iverlapping shall be measured. |
