|
| 1 | Supplying and stacking of graded stone aggregate at Site of size 63 mm to 45 mm (excl. carriages) Quarrycrushed |
| 2 | Supplying and stacking of stone screenings / chippings at Site excl. carriages. |
| 3 | 13.2 mm nominal size (Type -A) |
| 4 | Supplying & stacking of Moorum/dust at Site excl. carriage |
| 5 | Laying Water Bound Macadam with specified stone aggregate 63 mm to 45 mm size stone screening 13.2 mm size and binding material incl. screening sorting, spreading to template and consolidation with PRR of 8-10 Tonne capacity etc. complete (Payment for stone agg. screenings, dust etc to be made separately ) |
| 6 | Carriages of different materials by Mechanical transport including loading unloading and stacking in all terrains |
| 7 | Stone agg. 63-45 mm size for Wuyan Av. Lead of 55.00 Kms lead |
| 8 | Stone screening size range 13.2 mmfor Av.lead of 20.00 Kms lead |
| 9 | Stone dust / Moorum for av lead of 20.00 Kms lead. |
| 10 | Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge |
| 11 | Providing and applying tack coat using hot straight run bitumen of grade – VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. |
| 12 | On W.B.M. @ 0.75 Kg/sqm. |
| 13 | On BT @ 0.50 Kg/sqm. |
| 14 | Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge.50 to 100 mm average compacted thickness with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity. |
| 15 | Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. including all carriages complete25mm compacted thickness with Bitumen of grade VG-10 @ 5% (perrcentage by weight of total Mix) and Lime filler @2% (percentage by weight of aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH Capacity. |
| 16 | SEAL COATProviding and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete. |
| 17 | Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material within all lifts and lead upto 1 km (by mechanical means). |
| 18 | Providing and laying of RCC pipes in proper position and Grade including cutting of road surface upto required depth , providing proper cushion including all carriages. (18\"dia) |
