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| 1 | Maintenance of bituminous surface road using Jhama brick aggregate. Repair to pot holes by removal of failed material, trimming the sides to vertical and levelling the bottom, cleaning the same with compressed air or any appropriate method, filled with B.M (using jhama brick aggregate & bitumen VG30), after applying prime coat at the bottom and tack coat on sides and on bottom ( using bitumen emulsion)and compacting, trimming & finishing the surface to form a smooth continuous surface, all as per MoRD technical specification Clauses 1900, 502, 503 and 504. |
| 2 | Water Bound Macadam Sub-Base / Base using Jhama Brick Aggragate2) WBM Grading 3Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading- 3 as per MoRD Technical Specification Clause 405. A) By Manual Means. |
| 3 | Tack coat using hot straight run bitumen of grade VG-30 on W.B.M.Providing and applying tack coat using hot straight run bitumenof grade VG-30, including heating the bitumen, spraying thebitumen, cleaning and preparing the existing road surface as perspecifications: On W.B.M. @ 0.75 kg/ sqm. |
| 4 | Tack coat using hot straight run bitumen of grade VG-30 on bituminous surface.Providing and applying tack coat using hot straight run bitumen of grade VG-30, including heating the bitumen, spraying the bitumen, cleaning and preparing the existing road surface as per specifications: On bituminous surface @ 0.50 Kg/ Sqm. |
| 5 | 20 mm thick Open-Graded Premix Carpet using Bituminous(Viscosity grade/ modified bitumen) BinderProviding, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using Viscosity grade bitumen or emulsion 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 80 - 100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 508. Case - I : By Manual Means (I) Bitumen of VG-30 |
| 6 | Seal coatProviding and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 510. A By Manual Means Case - IV : Type D (premix with fine sand) (I) Bitumen of VG-30 |
| 7 | Excavation for StructuresA. Without dewatering.Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material.I )Ordinary Soil. (i) Up to 3 m depth |
| 8 | Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. (I). Sand filling |
| 9 | Providing concrete for plain concrete (using jhama brick aggregate) in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203 (including centering, shuttering, staging etc. but excluding reinforcement)I) P.C.C. grade M10 (using jhama brick aggregate) i) Nominal mix 1:3:6 |
| 10 | Brick masonry work in cement mortar in substructurecomplete excepting pointing & plastering, as per drawing & MoRD technical specification Clauses 602, 603, 604, 1202 and 1204II) 1:4 Cement mortar |
| 11 | Plain/reinforced cement concrete in substructure complete including formwork as per drawings &MoRD technical specification Clauses 802, 804, 805, 806, 807, 900, 1202 & 1204. (including centring, shuttering, staging etc. but excluding reinforcement )(VI) R.C.C M 25. (i). Upto 5 m height. |
| 12 | Supplying, fitting, & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in superstructure complete as per drawing & MoRD technical specifications Clauses 1002, 1010 & 1202. |
| 13 | Providing & laying reinforced cement concrete in superstructure as per drawings & MoRD technicalspecifications Clauses 800, 900, 1205.4 & 1205.5 (including centering, shuttering, staging etc. but excluding reinforcement).II) RCC M25 1) For height up to 5 m |
| 14 | Supplying, fitting, & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in superstructure complete as per drawing & MoRD technical specifications Clauses 1002, 1010 & 1202. |
