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| 1 | Construction of subgrade and earthen shoulders with 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 with lead upto 1000 m as per Technical Specification. |
| 2 | Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. GRADING - II |
| 3 | WBM GRADING - III - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification. |
| 4 | Providing and applying primer coat with Bitumen emulsion (SS-1)on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 kg/sqm using mechanical means as per Technical Specification Clause 502. |
| 5 | MIX SEAL SURFACING - Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509. |
| 6 | Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface tretaed with Primer and clened with hydriloc broom as per technical specification aclouse 503. |
| 7 | Construction of un-reinforcedplain cement thickness as perdesign , over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2 M 30 grade coarse and fine aggregate maximum size of aggregate not exceding 25mm , mixed in a concrete of not less than 0.2cum capacity and appropriate weigh batcher using approved mix design ,laid in approved fixed side formwork ( steel channel ,laying and fixing of 125 micron thick plythene film ,wedges ,steel plates including levelling the formwork as per drawing ) spreading the concrete with shovels , rakes , compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion , constrution joints ,applying debonding strips , primer , sealant , dowel bars , near approaches to bridge/ culvert and construction joints, admixtures as approved , curing of concrete slab for 14 days curing compound (where specified) and water finishing to lines and grade as per drawing and Technical specification clause 1501. |
| 8 | Earth work in excavation of foundation trenches :-- Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitablematerial. |
| 9 | Sand Filling in Foundation :-- Sand Filling in Foundation Trenches as per drawing and technical specification Clause 1108 . |
| 10 | Providing M15 (PCC 1:2.5:5) as levelling course in foundation :-- Providing PCC M 15 (1:2.5:5) concrete for plain concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 |
| 11 | Brick Masonary in C.M.(1:4) in Foundation :-- Brick masonry work in cement mortar (CM 1:4) in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 602, 603, 604, 1202 & 1203 |
| 12 | Brick Masonary in C.M.(1:4) in Sub Structure :-- Brick masonry work in cement mortar (CM 1:4) in substructure and Kerb complete excluding pointing and plastering as per drawing and technical specifications Clauses 602, 603, 604, 1202 & 1203 |
| 13 | Plain/reinforced cement concrete(M-20) in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 |
| 14 | Providing Bitumen painting over top surface of Abutment cap & inner vertical surface of Dirt Wall including Heating the bitumen & cost of painting brush etc. all complete. |
| 15 | Providing RCC M25in Deck Slab :--Providing and laying reinforced cement concretein superstructure (Deck slab M25) as per drawing and technical specifications Clauses 800, 1205.4, 1205.5 |
| 16 | Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
| 17 | Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per centbitumen by weight |
| 18 | Brick masonry work in cement mortar 1:3 in parrapet excluding pointing and plastering as per drawing and technical specifications Clauses 600, 900 and 1208.4 |
| 19 | Plastering with cement mortar (1:4) :-- Plastering with cement mortar (1:4 ) on brick work in sub-structure as per Technical Specifications |
| 20 | Providing 1.5 mm thick neat cement punning:--Providing 1.5 mm cementpunning including curing carriage of water with all leads and lifts as per building specification and direction of E/I |
| 21 | Providingweep holes in abutement :-- Providing Weepholes in brick masonary , Plain / Reinforced concrete abutement , wing wall , return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1V: 20H towards drawing |
| 22 | CONSTRUCTION COST - |
| 23 | ADD LABOUR CESS @ 1% |
| 24 | ADD GST @ 12% |
| 25 | SEIGNIORAGE FEE |
