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| 1 | Earth work in excavation including stacking/disposal of surplus earth with all lifts and lead upto 1000 meters exclusive of compensation of earth (MoRTH specification Clause 301 to 305)., In ordinary soil, mechanically by power shovel including mechanical loading and carriage upto 1 km by tipper/dumper |
| 2 | Providinq laying spreading and compacting specified graded sand, gravel (crushed graded stone material ) as per Table 400- I, 400-2 or any other coarse material as per design mix, as per CBR in sub base course inCluding premixing the material at OMC in wet mix plant, carriage of mixed material spreading in Uniform layers with motor grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labor, machinery, lighting guarding, barricading and maintenance of diversion complete. [MoRTH specification : Clause 401]. By mechanical means with all lead, For Grading V Material |
| 3 | Providing, laying, spreading and compacting crushed graded stone aggregate of as per table 400-12 and 400-13 to Wet Mix Macadam specification including premixing the material with water to OMC in mechnical mixer as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/ paver finisher in sub base/ base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintance of diversion etc. (NoRTH specification : Clause 406 & 112) by mechanical means with all leads from plant to site. |
| 4 | Providing and applying primer coat over prepared surface or granular base with bitumen emulsion (SS-1) as per IS: 8887 & manufacturer’s specifications @ 6 kg /10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures including cleaning of roads surface as per MoRTH specification Clause 502 & 112 |
| 5 | Providing and laying Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates as per table 500- 10 and design mix for base/ binder course including loading of material with F.E loader, heating Of binder (includinq Cost Of antistripping compound wherever required) aggregate and filler in hot mix plant 40-60 TPH transporting the mixed material by tippers and laying with sensor paver finisher as per clause 505.3.5 to the required level and grade, rolling by self propelled power rollers and vibratory rollers or pneumatic tyred roller 150-250KN. TP=0.7MPa to achieve the desired density (approved by the department) but excluding cost of primer/ tack Coat. [MORTH Specification : Clause 505 & 112] with all leads, For grading-1 (layer thickness 75-100mm) using 37.5mm maximum Nominal size aggregate as per Table 500-10 and minimum 4.0% bitumen by wt. of mix, using bitumen grade VG-30 |
| 6 | Providing and applying tack coat with bitumen emulsion (RS-1) on the prepared surface including cleaning as per IS : 8887 & manufacturer’s specifications @ 2 kg /10sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the mater |
| 7 | Providing and laying bituminous concrete as per design mix on prepared surface with specified graded stone as per table 500-17 for wearing course including loading of aggregate with F.E loader and hot mixing of binder (including cost of anti-stripping compound, wherever required) and cement filler as per Cl. 505.2.4 with aggregates in hot mix plant 40-60 TPH Transporting the mix material with tipper to paver and laying with sensor paver finisher (as per clause 507.3.5) to the required level , grades and rolling with vibratory compactor and pneumatic tyred roller 150- 250 KN,TP=0.7 MPa, to achieve the desired density (approved by the department) excluding cost of primer/tack coat (MoRTH Specification : Clause -507 & 112) with all leads, Grading I (19 mm nominal size) - Bitumen @ minimum 5.20% of mix & compacted thickness 50 mm, using bitumen grade VG-30 |
| 8 | Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level., 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). |
| 9 | M-40,80mm thick to be used in medium- traffic ( Medium traffic is defined as a daily traffic of 150-450 commercial vehicles exceeding 30 KN laden weight, or an equivalent of 0.5 to 2.0 MSA for a design life of 20 years.) Category A Denated units to key into each other on four faces zigzag shape as per IRC SP 63:2004 Includes extra over rates(20%) of item No. 11.38, A to C if colored paver blocks are used |
