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| 1 | SH: Substructure Abutment |
| 2 | Excavation for Structures (Earth work in excavation of foundation of structures as per Drawing and Technical specification, inlcuding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material).Ordinary soil,Manual Means, 3 to 6 mtr depth |
| 3 | PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.) |
| 4 | Placing Reinforced/Prestressed cement concrete in sub-structure as per drawing and Technical Specification RCC Grade M20 Using Concrete Mixer,For solid slab super structure, 20-30% of (a+b+c) Height 5 to 10 mtr |
| 5 | Supplying, fitting and placing HYSD bar reinforcement in sub structure complete as per drawing and technical specifications |
| 6 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification.(a) Granular material. |
| 7 | SH: Wing Wall |
| 8 | Excavation for Structures (Earth work in excavation of foundation of structures as per Drawing and Technical specification, inlcuding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material).Ordinary soilManual Means3 to 6 mtr depth |
| 9 | PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed,placed in foundation and compacted by vibration including curing for 14 days.) |
| 10 | Stone masonary work in cement mortar 1:3 in foundation complete as drawing and Technical Specification.(b) Random Rubble Masonary |
| 11 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification.(a) Granular material. |
| 12 | Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment,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 foce. Complete as per drawing and Technical specifications |
| 13 | SH: Superstructure |
| 14 | Manufacturing and supplying of all commponents for Bailey type unit bridge of 300 feet span of single lane standard width having width of 4.25 mtr. Complete with steel deck/ stiff steel deck ufit base plate bearing and post etc. but without ramp foot wall suitable of 40 R loading (TS) including excise duty, saletax etc all complete.( 1 Unit) |
| 15 | Doble Double (DD)construction of standard width carriageway width of 3.277m ( single lane) suitable for IRC class 40-R loading. |
| 16 | Transportation cost upto site (from Kolkata to site of work) |
| 17 | a) For Plain Road |
| 18 | b) For Hill Road |
| 19 | Erection of bridge |
