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| 1 | Earthwork in excavation for structures as per drawings and Technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleteriousmaterial and disposing ofsurplus, un-serviceable Excavated earthas directed at site for safe disposal of same without damaging private/public property, dressing of sides, bottom and backfilling in trenches with excavated suitable material including de watering if required. |
| 2 | Providing and laying of plain cement concrete of Grade M-10in open foundations complete as per drawings and Technical specifications. Clause 802, 803, 1202 & 1203.including all leads, lifts and carriages of materials by MT complete. |
| 3 | Providing and laying of plain cement concrete of Grade M-15in substructure complete as per drawings & Technical specification Clauses 802, 804, 805, 806, 807, 1202 & 1204. Including cost of curing, form work, all leads and lifts and carriages of materials by MT complete. |
| 4 | Providing and laying of plainCement concrete of Grade M-20in Sub-Structure complete as per drawings & Technical specification Clauses 802, 804, 805,806, 807, 1202 & 1204. Including cost of curing , form work , all leads and lifts and carriages of materials by MT complete. |
| 5 | Polygonal/Random Rubble Masonryun coursed brought to course in cement mortar 1:6 (I cement :6 fine sand) in sub- structure including leveling up as specified level with M-5including cost of through/bond stones ,including all leads, lifts, carriages of materials by MT handling, and re-handling complete |
| 6 | Back filling behind abutment , wing wall and return wall as per drawings and technical specification clause 1204.3.8including all leads, lifts, carriages of materials by MT handling and re-handling complete. ( With Available Stone) |
| 7 | Providing andlaying of boulder apron laid in wire crates with 4 mm dia G.I wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10% extra for laps and joints weighing not less than 25 Kg each as per drawings & Technical specification Clause 1301 including all leads, lifts, carriages of materials by MThandling, re-handlingand including cost of wire crates complete. |
| 8 | Construction of granular sub-base by providing well graded material having CBR>=20,spreadinginuniformlayerswithmotorgraderonprepared surface,mixingbymixinplacemethodwithrotavator atOMC,and compacting with vibratory rollers of 80 to 100 kN static weight to achieve thedesired density, complete as perTechnical SpecificationClause 401 for gradings mentioned in table 400.1 |
