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| 1 | Earth work in excavation for structures in all depths as per drawing and technical specification for rural roads clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materialsand disposal in all lead and lift including dressing of sides and bottom and back filling in trenches with excavated Suitable materials. All work of rock cutting by blasting shallbecarried out by taking all necessary precautionsagainstsoil erosion damage to hill side water pollution etc. and to protect stability ofhill side rock shall be excavated with chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation including rock excavation shall be carried out true to lines grades, side slopes, width, camber super elevation and level as shown on the drawings or as directed by the Engineer-in-Chargehauling and stacking of materials useful for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner filling of unevenness blind age and finishing of the road tospecifieddimensionorasdirectedbythe Enginer-in-Charge.Ifthefoundation ofthe structureisinanareawithstagnantwateror water is met with in the excavation due to spring seepage rain and other causes it shall be remove by suitable diversion bailing out or pumping as directed and the area of the foundation or embankment shall be kept dry. Any loss to the public or private property during the course of excavation shall be the sole responsibility of the contractor which shall have to be duly compensated by him at his own cost in all cases. |
| 2 | Providing and laying concrete mechanically mixed and vibrated mix 1:4:8 (one cement: four sand: eight graded, crushed stone aggregate 40mm (forty millimetre) nominalsize for plain /reinforced concrete in open foundations andplinths or similar works complete as per drawingsandtechnicalspecification clause 802, 803, 1202 and 1203 and curing complete including the cost of form work and carriage of material in all leads, lifts or as per the entire satisfaction and direction of Engineer-in-Charge. |
| 3 | Providing concrete for plain/reinforced concrete Grade-M-10 nominal mix 1:3:6 (one cement : three sand : twelve graded,crushed stone aggregate 20mm (twenty millimetre) nominal size) in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 curing complete within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge. |
| 4 | Providing concrete for plain/reinforced concrete Grade-M-15 nominal mix 1:2.5:5 (one cement : two and half sand : five graded,crushed stone aggregate 20mm (twenty millimetre) nominal size) in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 curing complete within all leads, lifts carriage of material and other incidental complete in all respect as per direction of Engineer-in-Charge. |
| 5 | Providing and laying reinforced cement concrete in super structure as per drawing and technical specifications clauses 800, 1205.4 & 1205.5. Reinforced cement concrete M-25 (1:1.5:3) (one cement : one and half sand : three graded, crushed stone aggregate 20mm (twenty millimetre) nominal size) upto any height including curing and form work complete within all leads, lifts carriage of material and other incidentials complete in all respect as per direction of Engineer-in-Charge. |
| 6 | Supplying, fitting and placing HYSD bar reinforcement in super structure complete as per drawing and technical specifications clauses 1002, 1005,1010 and 1202 complete within all leads, lifts carriage of material and other incidentials complete in all respect as per direction of Engineer-in-Charge. |
| 7 | Providing weep hole in brick masonry/ stone masonry / plain reinforced concrete abutment , wing wall, return wall with 100mm dia.(one hundred millimetre diametre) PVC pipe extending through the full width of the structures with slope of 1V:20H (one vertical isto twenty horizontal) towards drawing face complete as per drawing and technical specifications clauses 614,709,1204.3.7including carriage of material and other incidentals as per direction of Engineer-in-Charge. |
| 8 | Back filling behind abutment wing wall and return wall complete as per drawing and technical specifications clause 1206.3 with Granular material complete within all leads, lifts carriage of material and other incidentals complete in all respect as per direction of Engineer-in-Charge. |
| 9 | Construction of embankment with approved material obtained from borrow pits upto any lift transporting to site spreading, grading to recumed slope and compacting to meet requirement of Table 300.1 and 300.2 as per technical specification clause 301.5complete within all leads, lifts carriage of material and other incidentals complete in all respect as per direction of Engineer-in-Charge. |
