|
| 1 | Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres in all kinds of soil |
| 2 | Supplying and packing of stone boulder in 4mm dia GI wire crates (100mm x100mm) mesh complete as per technical specifications and directions of engineer in charge including cost of wire crates |
| 3 | Backfilling behind abutments, wing walls and return walls with stone boulders as per drawing and technical specifications( Available material) |
| 4 | Providing, laying, spreading and compacting graded stone aggregate (sizerange 53 mm to 0.075 mm ) to wet mix macadam (WMM) specificationincluding premixing the material with water at OMC in mechanical mixplant, carriage of mixed material by tipper to site, for all leads & lifts,laying in uniform layers with mechanical paver finisher in sub- base / basecourse on well prepared surface and compacting with vibratory roller of 8to 10 tonne capacity to achieve the desired density, complete as perspecifications and directions of Engineer-in-Charge. |
| 5 | Tack Coat Providing and applying tack coat using hot straight run bitumen ofgrade – VG-30, including heating the bitumen, spraying the bitumenwith mechanically operated spray unit fitted on bitumen boiler,cleaning and preparing the existing road surface as per specifications.On bitumen surface @ 0.50 Kg/sqm |
| 6 | 2 cm premix carpet surfacing with 1.8cum and 0.90 cum of stonechippings of 13.2 mm size and 11.2 size respectively, per 100 sqm and52kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mmand 11.2 mm size respectively including a tack coat with hot straight runbitumen, including consolidation with road roller of 6 to 9 tonne capacityetc. complete (tack coat to be paid for separately).With paving Asphalt grade VG-30 with no solvent. |
| 7 | Seal Coat Providing and laying seal coat of premixed fine aggregate (passing2.36 mm and retained on 180 micron sieve) with bitumen using 128 kgof bitumen of grade VG-30 bitumen per cum of fine aggregate and0.60 cum of fine aggregate per 100 sqm of road surface includingrolling and finishing with road all complete |
| 8 | Supplying and laying including digging, carrying by lorry, filling River Bed Material including watering & consolidation in layers to specified lines, camber, grades and cross sections. Finished work including material , labour all leads , lifts and carriage of material by MT/HL. ( for berm filling) |
| 9 | Carriage of stone boulders by M.T. from source to site of work incl. loading/unloading complete. For an avg lead of 12km Please Enable Macros to View BoQ information |
