rocks - documentation - annex 1 - set of statistics reports (version 2.01)
TRANSCRIPT
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7/29/2019 ROCKS - Documentation - Annex 1 - Set of Statistics Reports (Version 2.01)
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ROCKS - Road Costs Knowledge System
Set of Sample Statistical ReportsVersion 2.01, 09/09/02
The World Bank
Roads and Highways Thematic Group
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7/29/2019 ROCKS - Documentation - Annex 1 - Set of Statistics Reports (Version 2.01)
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ROCKS - Road Costs Knowledge S
Scenario: All World Regions - Two Lane Roads
Costs per Km Statistics (2000 US$/km)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activ
Preservation Routine Routine Maintenance 2019 277 5580 1147 47 Routine Maintenance 1L
Routine Maintenance Un
Routine Maintenance Blo
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Periodic Grading 247 51 876 229 18 Light Grading
Heavy Grading
Gravel Resurfacing 15326 1997 65038 14154 127 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Prev
Preventive Treatment
Bituminous Pavement 7802 1196 31962 5972 52 Fog Seal
Preventive Treatment Rejuvenation
Unsealed 4266 2009 6965 1141 98 Unsealed Preventive Tre
Preventive Treatment
Surface Treatment 20309 4452 45277 10412 115 Slurry Seal or Cape Sea
Resurfacing Single Surface Treatmen
Double Surface Treatme
Triple Surface Treatmen
Asphalt Mix 64728 12878 126131 27614 169 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59
Rehabilitation Strengthening 116939 27473 252349 44017 140 Asphalt Overlay 60 to 79
Asphalt Overlay 80 to 99
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overla
Unbounded Concrete Ov
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacem
Restoration Concrete Slab Repair
Concrete Diamond Grind
Reconstruction 215587 10046 666219 132543 384 Reconstruction Unsealed
Reconstruction Block
Reconstruction Bitumino
Reconstruction Concrete
Development Improvement Partial Widening 150925 135964 161677 9606 6 Partial Widening to Unse
Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Partial Widening and 378160 307222 424928 38871 13 Partial Widening to Unse
Reconstruction Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Widening 486930 290776 670195 85186 22 Widening Adding Bitumi
Widening Adding Bitumi
Widening Adding Bitumi
Widening Adding Concre
Widening Adding Concre
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ROCKS - Road Costs Knowledge Sys
Scenario: All World Regions - Two Lane Roads
Costs per M2 Statistics (2000 US$/m2)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activity
Preservation Periodic Gravel Resurfacing 2.41 0.29 10.84 2.39 127 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Preventiv
Preventive Treatment
Bituminous Pavement 1.06 0.17 4.57 0.84 52 Fog Seal
Preventive Treatment Rejuvenation
Unsealed 0.71 0.33 1.16 0.19 98 Unsealed Preventive Treatmen
Preventive Treatment
Surface Treatment 2.86 0.74 6.14 1.41 115 Slurry Seal or Cape Seal
Resurfacing Single Surface Treatment
Double Surface Treatment
Triple Surface Treatment
Asphalt Mix 9.37 1.84 19.16 4.11 167 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59 mm
Rehabilitation Strengthening 16.69 3.92 36.05 6.22 140 Asphalt Overlay 60 to 79 mm
Asphalt Overlay 80 to 99 mm
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overlay
Unbounded Concrete Overlay
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacement
Restoration Concrete Slab Repair
Concrete Diamond Grinding
Reconstruction 30.96 1.44 95.17 19.25 384 Reconstruction Unsealed
Reconstruction Block
Reconstruction Bituminous
Reconstruction Concrete
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ROCKS - Road Costs Knowledge S
Scenario: Asia - Two Lane Roads
Costs per Km Statistics (2000 US$/km)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activ
Preservation Routine Routine Maintenance 791 656 927 192 2 Routine Maintenance 1L
Routine Maintenance Un
Routine Maintenance Blo
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Periodic Grading #N/A #N/A #N/A #N/A #N/A Light Grading
Heavy Grading
Gravel Resurfacing 21141 11278 31005 13949 2 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Pre
Preventive Treatment
Bituminous Pavement 4042 4042 4042 #DIV/0! 1 Fog Seal
Preventive Treatment Rejuvenation
Unsealed #N/A #N/A #N/A #N/A #N/A Unsealed Preventive Tre
Preventive Treatment
Surface Treatment 11010 4452 31762 7480 26 Slurry Seal or Cape Sea
Resurfacing Single Surface Treatmen
Double Surface Treatme
Triple Surface Treatmen
Asphalt Mix 66329 15421 126131 29246 88 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59
Rehabilitation Strengthening 99453 27473 210219 31493 34 Asphalt Overlay 60 to 79
Asphalt Overlay 80 to 99
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overla
Unbounded Concrete Ov
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacem
Restoration Concrete Slab Repair
Concrete Diamond Grind
Reconstruction 242977 20165 626659 133899 65 Reconstruction Unseale
Reconstruction Block
Reconstruction Bitumino
Reconstruction Concrete
Development Improvement Partial Widening 156339 149719 161677 5016 4 Partial Widening to Unse
Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Partial Widening and 378160 307222 424928 38871 13 Partial Widening to Unse
Reconstruction Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Widening 486930 290776 670195 85186 22 Widening Adding Bitumi
Widening Adding Bitumi
Widening Adding BitumiWidening Adding Concre
Widening Adding Concre
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ROCKS - Road Costs Knowledge Sys
Scenario: Asia - Two Lane Roads
Costs per M2 Statistics (2000 US$/m2)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activity
Preservation Periodic Gravel Resurfacing 3.39 1.61 5.17 2.51 2 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Preventiv
Preventive Treatment
Bituminous Pavement 0.58 0.58 0.58 #DIV/0! 1 Fog Seal
Preventive Treatment Rejuvenation
Unsealed #N/A #N/A #N/A #N/A #N/A Unsealed Preventive Treatme
Preventive Treatment
Surface Treatment 1.70 0.74 4.59 1.08 26 Slurry Seal or Cape Seal
Resurfacing Single Surface Treatment
Double Surface Treatment
Triple Surface Treatment
Asphalt Mix 9.88 2.20 19.16 4.49 88 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59 mm
Rehabilitation Strengthening 15.13 3.92 28.80 4.71 34 Asphalt Overlay 60 to 79 mm
Asphalt Overlay 80 to 99 mm
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overlay
Unbounded Concrete Overlay
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacement
Restoration Concrete Slab Repair
Concrete Diamond Grinding
Reconstruction 35.18 2.88 85.84 19.55 65 Reconstruction Unsealed
Reconstruction Block
Reconstruction Bituminous
Reconstruction Concrete
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ROCKS - Road Costs Knowledge S
Scenario: Africa - Two Lane Roads
Costs per Km Statistics (2000 US$/km)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activ
Preservation Routine Routine Maintenance 2280 277 5580 1265 22 Routine Maintenance 1L
Routine Maintenance Un
Routine Maintenance Blo
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Periodic Grading 524 205 876 337 3 Light Grading
Heavy Grading
Gravel Resurfacing 15759 1997 65038 14803 112 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Pre
Preventive Treatment
Bituminous Pavement 7433 1196 31962 6599 39 Fog Seal
Preventive Treatment Rejuvenation
Unsealed 4266 2009 6965 1141 98 Unsealed Preventive Tre
Preventive Treatment
Surface Treatment 22798 10684 40669 9036 25 Slurry Seal or Cape Sea
Resurfacing Single Surface Treatmen
Double Surface Treatme
Triple Surface Treatmen
Asphalt Mix 55851 12878 112438 25856 27 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59
Rehabilitation Strengthening 135182 49003 241847 50231 14 Asphalt Overlay 60 to 79
Asphalt Overlay 80 to 99
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overla
Unbounded Concrete Ov
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacem
Restoration Concrete Slab Repair
Concrete Diamond Grind
Reconstruction 158393 10046 510994 121602 88 Reconstruction Unseale
Reconstruction Block
Reconstruction Bitumino
Reconstruction Concrete
Development Improvement Partial Widening 135964 135964 135964 #DIV/0! 1 Partial Widening to Unse
Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Partial Widening and #N/A #N/A #N/A #N/A #N/A Partial Widening to Unse
Reconstruction Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Widening #N/A #N/A #N/A #N/A #N/A Widening Adding Bitumi
Widening Adding Bitumi
Widening Adding BitumiWidening Adding Concre
Widening Adding Concre
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7/29/2019 ROCKS - Documentation - Annex 1 - Set of Statistics Reports (Version 2.01)
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ROCKS - Road Costs Knowledge Sys
Scenario: Africa - Two Lane Roads
Costs per M2 Statistics (2000 US$/m2)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activity
Preservation Periodic Gravel Resurfacing 2.47 0.29 10.84 2.50 112 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Preventiv
Preventive Treatment
Bituminous Pavement 0.99 0.17 4.57 0.93 39 Fog Seal
Preventive Treatment Rejuvenation
Unsealed 0.71 0.33 1.16 0.19 98 Unsealed Preventive Treatmen
Preventive Treatment
Surface Treatment 3.25 1.53 5.74 1.26 25 Slurry Seal or Cape Seal
Resurfacing Single Surface Treatment
Double Surface Treatment
Triple Surface Treatment
Asphalt Mix 7.88 1.84 15.40 3.50 27 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59 mm
Rehabilitation Strengthening 19.19 7.00 34.55 7.15 14 Asphalt Overlay 60 to 79 mm
Asphalt Overlay 80 to 99 mm
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overlay
Unbounded Concrete Overlay
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacement
Restoration Concrete Slab Repair
Concrete Diamond Grinding
Reconstruction 23.30 1.44 85.17 19.29 88 Reconstruction Unsealed
Reconstruction Block
Reconstruction Bituminous
Reconstruction Concrete
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ROCKS - Road Costs Knowledge S
Scenario: Latin America and Caribbean - Two Lane Roads
Costs per Km Statistics (2000 US$/km)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activ
Preservation Routine Routine Maintenance 1879 695 5193 1047 21 Routine Maintenance 1L
Routine Maintenance Un
Routine Maintenance Blo
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Periodic Grading 192 51 591 167 15 Light Grading
Heavy Grading
Gravel Resurfacing 10702 4268 22253 5470 13 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Prev
Preventive Treatment
Bituminous Pavement 9850 4353 15346 7773 2 Fog Seal
Preventive Treatment Rejuvenation
Unsealed #N/A #N/A #N/A #N/A #N/A Unsealed Preventive Tre
Preventive Treatment
Surface Treatment 22762 5917 44794 9928 45 Slurry Seal or Cape Sea
Resurfacing Single Surface Treatmen
Double Surface Treatme
Triple Surface Treatmen
Asphalt Mix 71033 29289 121070 25565 34 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59
Rehabilitation Strengthening 128282 67592 223749 35148 29 Asphalt Overlay 60 to 79
Asphalt Overlay 80 to 99
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overla
Unbounded Concrete Ov
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacem
Restoration Concrete Slab Repair
Concrete Diamond Grind
Reconstruction 177205 36974 574952 95090 45 Reconstruction Unsealed
Reconstruction Block
Reconstruction BituminoReconstruction Concrete
Development Improvement Partial Widening #N/A #N/A #N/A #N/A #N/A Partial Widening to Unse
Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Partial Widening and #N/A #N/A #N/A #N/A #N/A Partial Widening to Unse
Reconstruction Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Widening #N/A #N/A #N/A #N/A #N/A Widening Adding Bitumin
Widening Adding Bitumin
Widening Adding BituminWidening Adding Concre
Widening Adding Concre
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ROCKS - Road Costs Knowledge Sys
Scenario: Latin America and Caribbean - Two Lane Roads
Costs per M2 Statistics (2000 US$/m2)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activity
Preservation Periodic Gravel Resurfacing 1.76 0.71 3.71 0.91 13 Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Preventive
Preventive Treatment
Bituminous Pavement 1.39 0.67 2.10 1.01 2 Fog Seal
Preventive Treatment Rejuvenation
Unsealed #N/A #N/A #N/A #N/A #N/A Unsealed Preventive Treatmen
Preventive Treatment
Surface Treatment 3.11 0.81 6.14 1.36 45 Slurry Seal or Cape Seal
Resurfacing Single Surface Treatment
Double Surface Treatment
Triple Surface Treatment
Asphalt Mix 9.87 4.01 16.58 3.58 33 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59 mm
Rehabilitation Strengthening 17.62 9.26 31.96 4.95 29 Asphalt Overlay 60 to 79 mm
Asphalt Overlay 80 to 99 mm
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overlay
Unbounded Concrete Overlay
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacement
Restoration Concrete Slab Repair
Concrete Diamond Grinding
Reconstruction 25.14 8.79 78.76 12.39 45 Reconstruction Unsealed
Reconstruction BlockReconstruction Bituminous
Reconstruction Concrete
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ROCKS - Road Costs Knowledge S
Scenario: Eastern Europe and Middle East - Two Lane Roads
Costs per Km Statistics (2000 US$/km)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activ
Preservation Routine Routine Maintenance 1808 1808 1808 #DIV/0! 1 Routine Maintenance 1L
Routine Maintenance Un
Routine Maintenance Blo
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Routine Maintenance Bit
Routine Maintenance Co
Periodic Grading #N/A #N/A #N/A #N/A #N/A Light Grading
Heavy Grading
Gravel Resurfacing #N/A #N/A #N/A #N/A #N/A Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Prev
Preventive Treatment
Bituminous Pavement 9206 5158 13350 2497 10 Fog Seal
Preventive Treatment Rejuvenation
Unsealed #N/A #N/A #N/A #N/A #N/A Unsealed Preventive Tre
Preventive Treatment
Surface Treatment 24019 8481 45277 10151 15 Slurry Seal or Cape Sea
Resurfacing Single Surface Treatmen
Double Surface Treatme
Triple Surface Treatmen
Asphalt Mix 57698 25877 108476 25180 17 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59
Rehabilitation Strengthening 115679 35775 252349 48793 61 Asphalt Overlay 60 to 79
Asphalt Overlay 80 to 99
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overla
Unbounded Concrete Ov
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacem
Restoration Concrete Slab Repair
Concrete Diamond Grind
Reconstruction 244525 62807 666219 134288 180 Reconstruction Unsealed
Reconstruction Block
Reconstruction BituminoReconstruction Concrete
Development Improvement Partial Widening 144230 144230 144230 #DIV/0! 1 Partial Widening to Unse
Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Partial Widening and #N/A #N/A #N/A #N/A #N/A Partial Widening to Unse
Reconstruction Partial Widening to Bloc
Partial Widening to Bitum
Partial Widening to Conc
Widening #N/A #N/A #N/A #N/A #N/A Widening Adding Bitumi
Widening Adding Bitumi
Widening Adding BitumiWidening Adding Concre
Widening Adding Concre
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ROCKS - Road Costs Knowledge Sys
Scenario: Eastern Europe and Middle East - Two Lane Roads
Costs per M2 Statistics (2000 US$/m2)
Work Category Work Class Work Type Average Minimum Maximum St Dev. Count Predominant Work Activity
Preservation Periodic Gravel Resurfacing #N/A #N/A #N/A #N/A #N/A Regravelling
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Pavement Preventive
Preventive Treatment
Bituminous Pavement 1.32 0.74 1.91 0.36 10 Fog Seal
Preventive Treatment Rejuvenation
Unsealed #N/A #N/A #N/A #N/A #N/A Unsealed Preventive Treatmen
Preventive Treatment
Surface Treatment 3.37 1.16 6.04 1.39 15 Slurry Seal or Cape Seal
Resurfacing Single Surface Treatment
Double Surface Treatment
Triple Surface Treatment
Asphalt Mix 8.12 3.45 15.50 3.71 16 Asphalt Overlay < 40 mm
Resurfacing Asphalt Overlay 40 to 59 mm
Rehabilitation Strengthening 16.36 5.11 36.05 6.99 61 Asphalt Overlay 60 to 79 mm
Asphalt Overlay 80 to 99 mm
Asphalt Overlay > 99 mm
Mill and Replace
Bonded Concrete Overlay
Unbounded Concrete Overlay
Concrete Pavement #N/A #N/A #N/A #N/A #N/A Concrete Slab Replacement
Restoration Concrete Slab Repair
Concrete Diamond Grinding
Reconstruction 34.82 11.11 95.17 19.12 180 Reconstruction Unsealed
Reconstruction BlockReconstruction Bituminous
Reconstruction Concrete
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ROCKS - Road Costs Knowledge Sy
Scenario: All World Regions - Two Lane Roads
Average Costs per Km per Cost Type (2000 US$/k
Estimate Contract Actual
Work Type Routine Maintenance 1497 2768 2338
Grading 265 0 108Gravel Resurfacing 28096 13404 9389
Concrete Pavement Preventive Treatment #N/A #N/A #N/A
Bituminous Pavement Preventive Treatment 8578 8745 5752
Unsealed Preventive Treatment 4607 4224 4116
Surface Treatment Resurfacing 20799 15963 27444
Asphalt Mix Resurfacing 75102 50903 70640
Strengthening 120078 112433 115698
Concrete Pavement Restoration #N/A #N/A #N/A
Reconstruction 211635 190247 248111
Partial Widening 153422 135964 155897
Partial Widening and Reconstruction 378160 0 0
Widening 0 486930 0
Widening and Reconstruction 1081793 1040138 640142
Upgrading 283932 220325 262284
New 1L Road #N/A #N/A #N/ANew 2L Highway 1117428 1262273 1157435
New 4L Highway #N/A #N/A #N/A
New 6L Highway #N/A #N/A #N/A
New 4L Expressway #N/A #N/A #N/A
New 6L Expressway #N/A #N/A #N/A
Predominant Work Activity Routine Maintenance 1L Road #N/A #N/A #N/A
Routine Maintenance Unsealed 2L Highway 525 1740 1541
Routine Maintenance Block 2L Highway #N/A #N/A #N/A
Routine Maintenance Bituminous 2L Highway 1674 2837 2869
Routine Maintenance Concrete 2L Highway #N/A #N/A #N/A
Routine Maintenance Bituminous > 2L Highway #N/A #N/A #N/A
Routine Maintenance Concrete > 2L Highway #N/A #N/A #N/A
Routine Maintenance Bituminous Expressway #N/A #N/A #N/A
Routine Maintenance Concrete Expressway #N/A #N/A #N/ALight Grading 110 0 108
Heavy Grading 522 0 0
Regravelling 28096 13404 9389
Concrete Pavement Preventive Treatment #N/A #N/A #N/A
Fog Seal 9334 9385 7487
Rejuvenation #N/A #N/A #N/A
Unsealed Preventive Treatment 4607 4224 4116
Slurry Seal or Cape Seal 12195 8359 0
Single Surface Treatment 17906 15487 23064
Double Surface Treatment 26772 24675 32371
Triple Surface Treatment #N/A #N/A #N/A
Asphalt Overlay < 40 mm 42016 34828 0
Asphalt Overlay 40 to 59 mm 80806 54476 70640
Asphalt Overlay 60 to 79 mm 87633 80947 73519
Asphalt Overlay 80 to 99 mm 111881 114695 134885Asphalt Overlay > 99 mm 141700 134005 135892
Mill and Replace #N/A #N/A #N/A
Bonded Concrete Overlay #N/A #N/A #N/A
Unbounded Concrete Overlay #N/A #N/A #N/A
Concrete Slab Replacement #N/A #N/A #N/A
Concrete Slab Repair #N/A #N/A #N/A
Concrete Diamond Grinding #N/A #N/A #N/A
Reconstruction Unsealed 93207 34142 32536
Reconstruction Block #N/A #N/A #N/A
Reconstruction Bituminous 210382 208715 264642
Reconstruction Concrete 281349 244879 227845
Partial Widening to Unsealed 2L #N/A #N/A #N/A
Partial Widening to Block 2L #N/A #N/A #N/A
Partial Widening to Bituminous 2L 153422 135964 155897
Partial Widening to Concrete 2L #N/A #N/A #N/A
Partial Widening to Unsealed 2L and Reconstruction #N/A #N/A #N/A
Partial Widening to Block 2L and Reconstruction #N/A #N/A #N/A
Partial Widening to Bituminous 2L and Reconstruction 378160 0 0
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ROCKS - Road Costs Knowledge Sy
Scenario: All World Regions - Two Lane Roads
Average Costs per Km per Cost Source (2000 US$/
Section Program
Work Type Routine Maintenance 2229 1983
Grading 496 216Gravel Resurfacing 16021 11610
Concrete Pavement Preventive Treatment #N/A #N/A
Bituminous Pavement Preventive Treatment 7943 6896
Unsealed Preventive Treatment 4266 0
Surface Treatment Resurfacing 18098 21680
Asphalt Mix Resurfacing 63147 66807
Strengthening 115531 118761
Concrete Pavement Restoration #N/A #N/A
Reconstruction 224975 188559
Partial Widening 149930 155897
Partial Widening and Reconstruction 384072 307222
Widening 486930 0
Widening and Reconstruction 1090091 467412
Upgrading 261362 239669
New 1L Road #N/A #N/ANew 2L Highway 1194210 1108391
New 4L Highway #N/A #N/A
New 6L Highway #N/A #N/A
New 4L Expressway #N/A #N/A
New 6L Expressway #N/A #N/A
Predominant Work Activity Routine Maintenance 1L Road #N/A #N/A
Routine Maintenance Unsealed 2L Highway 1727 694
Routine Maintenance Block 2L Highway #N/A #N/A
Routine Maintenance Bituminous 2L Highway 2429 2167
Routine Maintenance Concrete 2L Highway #N/A #N/A
Routine Maintenance Bituminous > 2L Highway #N/A #N/A
Routine Maintenance Concrete > 2L Highway #N/A #N/A
Routine Maintenance Bituminous Expressway #N/A #N/A
Routine Maintenance Concrete Expressway #N/A #N/ALight Grading 116 110
Heavy Grading 876 451
Regravelling 16021 11610
Concrete Pavement Preventive Treatment #N/A #N/A
Fog Seal 9734 7372
Rejuvenation #N/A #N/A
Unsealed Preventive Treatment 4266 0
Slurry Seal or Cape Seal 8071 12266
Single Surface Treatment 15859 19514
Double Surface Treatment 26000 27855
Triple Surface Treatment #N/A #N/A
Asphalt Overlay < 40 mm 34828 42016
Asphalt Overlay 40 to 59 mm 67192 70742
Asphalt Overlay 60 to 79 mm 78182 85183
Asphalt Overlay 80 to 99 mm 119628 118364
Asphalt Overlay > 99 mm 141340 134456
Mill and Replace #N/A #N/A
Bonded Concrete Overlay #N/A #N/A
Unbounded Concrete Overlay #N/A #N/A
Concrete Slab Replacement #N/A #N/A
Concrete Slab Repair #N/A #N/A
Concrete Diamond Grinding #N/A #N/A
Reconstruction Unsealed 34315 44830
Reconstruction Block #N/A #N/A
Reconstruction Bituminous 238729 194610
Reconstruction Concrete 252777 0
Partial Widening to Unsealed 2L #N/A #N/A
Partial Widening to Block 2L #N/A #N/A
Partial Widening to Bituminous 2L 149930 155897
Partial Widening to Concrete 2L #N/A #N/A
Partial Widening to Unsealed 2L and Reconstruction #N/A #N/A
Partial Widening to Block 2L and Reconstruction #N/A #N/A
Partial Widening to Bituminous 2L and Reconstruction 384072 307222
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ROCKS - Road Costs Knowledge Sy
Scenario: All World Regions - Two Lane Roads
Average Costs per Km per Year (2000 US$/km)
1994 1995 1996 1997
Work Type Routine Maintenance 1472 1062 1810 1408
Grading 430 0 332 353
Gravel Resurfacing 6901 37278 12303 9739
Concrete Pavement Preventive Treatment #N/A #N/A #N/A #N/A
Bituminous Pavement Preventive Treatment 0 0 6238 11167
Unsealed Preventive Treatment 0 0 0 4342
Surface Treatment Resurfacing 23152 33352 19212 22652
Asphalt Mix Resurfacing 76042 93804 79479 57400
Strengthening 124669 136023 121299 115572
Concrete Pavement Restoration #N/A #N/A #N/A #N/A
Reconstruction 177750 210218 219928 219258
Partial Widening 0 0 145930 0
Partial Widening and Reconstruction 0 0 0 0
Widening 0 0 0 0
Widening and Reconstruction 0 509864 0 578622
Upgrading 169615 137855 208020 398477
New 1L Road #N/A #N/A #N/A #N/ANew 2L Highway 1386459 932408 1003039 0 1
New 4L Highway #N/A #N/A #N/A #N/A
New 6L Highway #N/A #N/A #N/A #N/A
New 4L Expressway #N/A #N/A #N/A #N/A
New 6L Expressway #N/A #N/A #N/A #N/A
Predominant Work Activity Routine Maintenance 1L Road #N/A #N/A #N/A #N/A
Routine Maintenance Unsealed 2L Highway 0 316 754 0
Routine Maintenance Block 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous 2L Highway 1472 1808 2514 1408
Routine Maintenance Concrete 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous > 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Concrete > 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous Expressway #N/A #N/A #N/A #N/A
Routine Maintenance Concrete Expressway #N/A #N/A #N/A #N/ALight Grading 0 0 80 91
Heavy Grading 430 0 501 876
Regravelling 6901 37278 12303 9739
Concrete Pavement Preventive Treatment #N/A #N/A #N/A #N/A
Fog Seal 0 0 4105 11167
Rejuvenation #N/A #N/A #N/A #N/A
Unsealed Preventive Treatment 0 0 0 4342
Slurry Seal or Cape Seal 0 0 14159 9841
Single Surface Treatment 16813 29693 20131 18180
Double Surface Treatment 31605 40669 30695 31337
Triple Surface Treatment #N/A #N/A #N/A #N/A
Asphalt Overlay < 40 mm 0 0 55158 37982
Asphalt Overlay 40 to 59 mm 76042 93804 81156 64681
Asphalt Overlay 60 to 79 mm 0 80790 129433 79444
Asphalt Overlay 80 to 99 mm 119592 133744 124369 105651Asphalt Overlay > 99 mm 144979 173896 109557 159416
Mill and Replace #N/A #N/A #N/A #N/A
Bonded Concrete Overlay #N/A #N/A #N/A #N/A
Unbounded Concrete Overlay #N/A #N/A #N/A #N/A
Concrete Slab Replacement #N/A #N/A #N/A #N/A
Concrete Slab Repair #N/A #N/A #N/A #N/A
Concrete Diamond Grinding #N/A #N/A #N/A #N/A
Reconstruction Unsealed 55075 0 43557 0
Reconstruction Block #N/A #N/A #N/A #N/A
Reconstruction Bituminous 194600 211846 236833 220707
Reconstruction Concrete 199322 182550 205553 170729
Partial Widening to Unsealed 2L #N/A #N/A #N/A #N/A
Partial Widening to Block 2L #N/A #N/A #N/A #N/A
Partial Widening to Bituminous 2L 0 0 145930 0
Partial Widening to Concrete 2L #N/A #N/A #N/A #N/APartial Widening to Unsealed 2L and Reconstruction #N/A #N/A #N/A #N/A
Partial Widening to Block 2L and Reconstruction #N/A #N/A #N/A #N/A
Partial Widening to Bituminous 2L and Reconstruction 0 0 0 0
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ROCKS - Road Costs Knowledge Sy
Scenario: All World Regions - Two Lane Roads
Average Costs per Km per Terrain (2000 US$/km
Flat Rolling Hilly Mountainous
Work Type Routine Maintenance 2194 2876 1916 #N/A
Grading 0 0 0 #N/AGravel Resurfacing 30716 31340 21773 #N/A
Concrete Pavement Preventive Treatment #N/A #N/A #N/A #N/A
Bituminous Pavement Preventive Treatment 9656 10639 0 #N/A
Unsealed Preventive Treatment 3722 4511 4077 #N/A
Surface Treatment Resurfacing 24569 12970 0 #N/A
Asphalt Mix Resurfacing 0 0 0 #N/A
Strengthening 106428 141886 0 #N/A
Concrete Pavement Restoration #N/A #N/A #N/A #N/A
Reconstruction 235495 371777 0 #N/A
Partial Widening 0 156486 144230 #N/A
Partial Widening and Reconstruction 0 0 0 #N/A
Widening 0 0 0 #N/A
Widening and Reconstruction 0 1160071 0 #N/A
Upgrading 239906 396942 332971 #N/A
New 1L Road #N/A #N/A #N/A #N/ANew 2L Highway 1367863 0 0 #N/A
New 4L Highway #N/A #N/A #N/A #N/A
New 6L Highway #N/A #N/A #N/A #N/A
New 4L Expressway #N/A #N/A #N/A #N/A
New 6L Expressway #N/A #N/A #N/A #N/A
Predominant Work Activity Routine Maintenance 1L Road #N/A #N/A #N/A #N/A
Routine Maintenance Unsealed 2L Highway 0 1727 0 #N/A
Routine Maintenance Block 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous 2L Highway 2194 3163 1916 #N/A
Routine Maintenance Concrete 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous > 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Concrete > 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous Expressway #N/A #N/A #N/A #N/A
Routine Maintenance Concrete Expressway #N/A #N/A #N/A #N/ALight Grading 0 0 0 #N/A
Heavy Grading 0 0 0 #N/A
Regravelling 30716 31340 21773 #N/A
Concrete Pavement Preventive Treatment #N/A #N/A #N/A #N/A
Fog Seal 9656 10639 0 #N/A
Rejuvenation #N/A #N/A #N/A #N/A
Unsealed Preventive Treatment 3722 4511 4077 #N/A
Slurry Seal or Cape Seal 0 12970 0 #N/A
Single Surface Treatment 14861 0 0 #N/A
Double Surface Treatment 29423 0 0 #N/A
Triple Surface Treatment #N/A #N/A #N/A #N/A
Asphalt Overlay < 40 mm 0 0 0 #N/A
Asphalt Overlay 40 to 59 mm 0 0 0 #N/A
Asphalt Overlay 60 to 79 mm 72611 91905 0 #N/A
Asphalt Overlay 80 to 99 mm 108857 241847 0 #N/AAsphalt Overlay > 99 mm 133573 0 0 #N/A
Mill and Replace #N/A #N/A #N/A #N/A
Bonded Concrete Overlay #N/A #N/A #N/A #N/A
Unbounded Concrete Overlay #N/A #N/A #N/A #N/A
Concrete Slab Replacement #N/A #N/A #N/A #N/A
Concrete Slab Repair #N/A #N/A #N/A #N/A
Concrete Diamond Grinding #N/A #N/A #N/A #N/A
Reconstruction Unsealed 0 93207 0 #N/A
Reconstruction Block #N/A #N/A #N/A #N/A
Reconstruction Bituminous 232857 402730 0 #N/A
Reconstruction Concrete 370876 0 0 #N/A
Partial Widening to Unsealed 2L #N/A #N/A #N/A #N/A
Partial Widening to Block 2L #N/A #N/A #N/A #N/A
Partial Widening to Bituminous 2L 0 156486 144230 #N/A
Partial Widening to Concrete 2L #N/A #N/A #N/A #N/APartial Widening to Unsealed 2L and Reconstruction #N/A #N/A #N/A #N/A
Partial Widening to Block 2L and Reconstruction #N/A #N/A #N/A #N/A
Partial Widening to Bituminous 2L and Reconstruction 0 0 0 #N/A
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ROCKS - Road Costs Knowledg
Scenario: All World Regions - Two Lane Roads
Average Costs per Km per World Region (2
South
America
Central
America
North
America Caribbean South
Work Type Routine Maintenance 1837 2127 #N/A 0
Grading 152 354 #N/A 0
Gravel Resurfacing 10268 13088 #N/A 0 3
Concrete Pavement Preventive Treatment #N/A #N/A #N/A #N/A
Bituminous Pavement Preventive Treatment 15346 4353 #N/A 0
Unsealed Preventive Treatment 0 0 #N/A 0
Surface Treatment Resurfacing 22317 24663 #N/A 21229 2
Asphalt Mix Resurfacing 73810 67796 #N/A 33505 8
Strengthening 122822 145170 #N/A 179644 10
Concrete Pavement Restoration #N/A #N/A #N/A #N/A
Reconstruction 181263 132944 #N/A 329773 28
Partial Widening 0 0 #N/A 0 15
Partial Widening and Reconstruction 0 0 #N/A 0 37
Widening 0 0 #N/A 0
Widening and Reconstruction 656830 1056388 #N/A 0 103Upgrading 264449 439628 #N/A 307822 6
New 1L Road #N/A #N/A #N/A #N/A
New 2L Highway 0 0 #N/A 0 85
New 4L Highway #N/A #N/A #N/A #N/A
New 6L Highway #N/A #N/A #N/A #N/A
New 4L Expressway #N/A #N/A #N/A #N/A
New 6L Expressway #N/A #N/A #N/A #N/A
Predominant Work Activity Routine Maintenance 1L Road #N/A #N/A #N/A #N/A
Routine Maintenance Unsealed 2L Highway 1368 0 #N/A 0
Routine Maintenance Block 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous 2L Highway 1865 2127 #N/A 0
Routine Maintenance Concrete 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Bituminous > 2L Highway #N/A #N/A #N/A #N/A
Routine Maintenance Concrete > 2L Highway #N/A #N/A #N/A #N/ARoutine Maintenance Bituminous Expressway #N/A #N/A #N/A #N/A
Routine Maintenance Concrete Expressway #N/A #N/A #N/A #N/A
Light Grading 97 147 #N/A 0
Heavy Grading 426 457 #N/A 0
Regravelling 10268 13088 #N/A 0 3
Concrete Pavement Preventive Treatment #N/A #N/A #N/A #N/A
Fog Seal 15346 4353 #N/A 0
Rejuvenation #N/A #N/A #N/A #N/A
Unsealed Preventive Treatment 0 0 #N/A 0
Slurry Seal or Cape Seal 11787 0 #N/A 0
Single Surface Treatment 19095 21499 #N/A 0 2
Double Surface Treatment 29049 30991 #N/A 21229 1
Triple Surface Treatment #N/A #N/A #N/A #N/A
Asphalt Overlay < 40 mm 44583 49822 #N/A 0 3
Asphalt Overlay 40 to 59 mm 83552 72931 #N/A 33505 8
Asphalt Overlay 60 to 79 mm 0 0 #N/A 0 9Asphalt Overlay 80 to 99 mm 115528 145170 #N/A 179644 10
Asphalt Overlay > 99 mm 135790 0 #N/A 0 17
Mill and Replace #N/A #N/A #N/A #N/A
Bonded Concrete Overlay #N/A #N/A #N/A #N/A
Unbounded Concrete Overlay #N/A #N/A #N/A #N/A
Concrete Slab Replacement #N/A #N/A #N/A #N/A
Concrete Slab Repair #N/A #N/A #N/A #N/A
Concrete Diamond Grinding #N/A #N/A #N/A #N/A
Reconstruction Unsealed 0 0 #N/A 0
Reconstruction Block #N/A #N/A #N/A #N/A
Reconstruction Bituminous 181263 132944 #N/A 329773 28
Reconstruction Concrete 0 0 #N/A 0
Partial Widening to Unsealed 2L #N/A #N/A #N/A #N/A
Partial Widening to Block 2L #N/A #N/A #N/A #N/A
Partial Widening to Bituminous 2L 0 0 #N/A 0 15Partial Widening to Concrete 2L #N/A #N/A #N/A #N/A
Partial Widening to Unsealed 2L and Reconstruction #N/A #N/A #N/A #N/A
Partial Widening to Block 2L and Reconstruction #N/A #N/A #N/A #N/A
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ROCKS - Road Costs Knowledge System
Scenario: All World Regions
Road Work Cost Details (% of Road Work Cost)Mobilization (%): 2.8%
Demolition and Site Clearance (%): 1.7%
Earthworks (%): 5.2%
Drainage,P Works,Culv.&Min. Bridges (%): 5.2% Drainage and Protective Works(%): 3.4%
Major Bridges and Structures (%): 2.5% Culverts and Minor Bridges (%): 2.5%
Accesses and Junctions (%): 0.1%
Pavement Courses (%): 54.7% Surface (%): 38.9%
Shoulder Works (%): 8.1% Subbase and Base (%): 15.9%
Line Markings and Signs (%): 6.5% Subbase (%): 3.1%
Environment (%): 0.1% Base (%): 9.3%
Dayworks (%): 0.9%
Other (%): 1.0%
Contingencies (%): 4.6%
Taxes (%): 6.6%
Total (%): 100.0%
Labor (%): 14.3%Materials (%): 37.8%
Equipment (%): 47.8%
Total (%): 100.0%
Foreign Currency (%): 4.9%
Other Additional Road Agency Costs (% of Road Work Cost)Land Acquisition (%): 4.6% Design (%): 5.7%
Resettlement (%): 3.0% Supervision (%): 7.4%
Land Acquisition & Resettlement (%): 12.3%