SERIES 600: EARTHWORKS | 53 | Spon's Civil Engineering and Highway Wor

ABSTRACT

EXCAVATION – cont’d General excavation using backacters and tractor loaders – cont’d Excavation of unacceptable material Class U1 / U2 in foundations for corrugated steel buried structures and the like ne 3.0 m deep 0.09 2.83 3.37 - m3 6.20 ne 6.0 m deep 0.21 6.99 8.19 - m3 15.18 General excavation using backacters and tractor loader with ripper Excavation of acceptable material Class 5A 0.03 1.00 1.15 - m3 2.15 Excavation of acceptable material excluding Class 5A in cutting and other excavation 0.04 1.33 1.54 - m3 2.87 Excavate unacceptable material Class U1 / U2 in cutting and other excavation 0.04 1.33 1.54 - m3 2.87 EXCAVATION IN HARD MATERIAL Typical motorway cutting generally using motorised scrapers and/or dozers on an average haul of 2000 m (one way) Excavate in hard material; using scraper and ripper bulldozer mass concrete/medium hard rock 0.09 3.22 18.40 - m3 21.62 reinforced concrete/hard rock 0.15 5.37 30.66 - m3 36.03 tarmacadam 0.16 5.73 3.27 - m3 9.00 General excavation using backacters Extra over excavation in new watercourses for excavation in hard material rock 0.74 24.64 28.19 - m3 52.83 pavements, brickwork, concrete and masonry 0.69 22.97 26.26 - m3 49.24 reinforced concrete 1.12 37.29 42.60 - m3 79.90 General excavation using backacters and tractor loaders Extra over excavation in structural foundations for excavation in hard material rock 0.74 24.64 28.19 - m3 52.83 pavements, brickwork, concrete and masonry 0.69 22.97 26.26 - m3 49.24 reinforced concrete 1.12 37.29 42.60 - m3 79.90 Extra over excavation for excavation in foundations for corrugated steel buried structures and the like for excavation in hard material rock 0.74 24.64 28.19 - m3 52.83 pavements, brickwork, concrete and masonry 0.69 22.97 26.26 - m3 49.24 reinforced concrete 1.12 37.29 42.60 - m3 79.90 General excavation using backacters and tractor loader with ripper Extra over excavation for excavation in cutting and other excavation for excavation in hard material rock 0.71 23.64 27.01 - m3 50.65 pavements, brickwork, concrete and masonry 0.66 21.98 25.12 - m3 47.10 reinforced concrete 1.04 34.63 39.58 - m3 74.20

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Gang hours

Labour £

Plant £

Material £ Unit

Total rate £

DEPOSITION OF FILL

Deposition of acceptable material Class 1C/6B in embankments and other areas of fill 0.01 0.43 0.41 - m3 0.84 strengthened embankments 0.01 0.43 0.41 - m3 0.84 reinforced earth structures 0.01 0.43 0.41 - m3 0.84 anchored earth structures 0.01 0.43 0.41 - m3 0.84 landscaped areas 0.01 0.43 0.41 - m3 0.84 environmental bunds 0.01 0.43 0.41 - m3 0.84 fill to structures 0.01 0.43 0.41 - m3 0.84 fill above structural concrete foundations 0.01 0.43 0.41 - m3 0.84

DISPOSAL OF MATERIAL

Disposal of acceptable material excluding Class 5A

using 10 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.06 1.03 1.82 - m3 2.84 ADD per further Km haul 0.03 0.51 0.91 - m3 1.42 using 10 - 15 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.05 0.86 1.51 - m3 2.37 ADD per further Km haul 0.03 0.43 0.76 - m3 1.18 using 15 - 25 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.05 0.76 1.36 - m3 2.13 ADD per further Km haul 0.02 0.37 0.67 - m3 1.04

Disposal of acceptable material Class 5A (excluding resale value of soil)

Disposal of unacceptable material Class U1 using 10 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.06 1.03 1.82 - m3 2.84 ADD per further Km haul 0.03 0.51 0.91 - m3 1.42 using 10 - 15 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.05 0.86 1.51 - m3 2.37 ADD per further Km haul 0.03 0.43 0.76 - m3 1.18 using 15 - 25 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.05 0.76 1.36 - m3 2.13 ADD per further Km haul 0.02 0.37 0.67 - m3 1.04

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Gang hours

Labour £

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Total rate £

DISPOSAL OF MATERIAL – cont’d Disposal of unacceptable material Class U2 using 10 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.06 1.03 1.82 - m3 2.84 ADD per further Km haul 0.03 0.51 0.91 - m3 1.42 using 10 - 15 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.05 0.86 1.51 - m3 2.37 ADD per further Km haul 0.03 0.43 0.76 - m3 1.18 using 15 - 25 tonnes capacity tipping lorry for on-site or off-site use; haul distance to tip not exceeding 1 Km 0.05 0.76 1.36 - m3 2.13 ADD per further Km haul 0.02 0.37 0.67 - m3 1.04 Add to the above rates where tipping charges apply: non-hazardous waste - - - - m3 34.24 hazardous waste - - - - m3 90.00 special waste - - - - m3 98.50 contaminated liquid - - - - m3 123.50 contaminated sludge - - - - m3 154.86 Add to the above rates where Landfill Tax applies: exempted material - - - - m3 - inactive or inert material - - - - m3 5.35 other material - - - - m3 68.50 IMPORTED FILL Imported graded granular fill, natural gravels DfT Class 1A/B/C 1.9 t/m3 Imported acceptable material in embankments and other areas of fill 0.02 0.70 0.67 20.35 m3 21.73 extra for Aggregate Tax - - - 3.71 m3 3.71 Imported graded granular fill, crushed gravels or rock DfT Class 1A/B/C 1.9 t/ m3; using tractor loader Imported acceptable material in embankments and other areas of fill 0.02 0.70 0.67 21.98 m3 23.35 extra for Aggregate Tax - - - 3.71 m3 3.71 Cohesive material DfT Class 2A/B/C/D 1.8 t/ m3; using tractor loader Imported acceptable material in embankments and other areas of fill 0.02 0.70 0.67 18.79 m3 20.17 landscaped areas 0.02 0.70 0.67 18.79 m3 20.17 environmental bunds 0.02 0.82 0.78 18.79 m3 20.40 fill to structures 0.02 0.94 0.89 18.79 m3 20.63 fill above structural concrete foundations 0.02 0.74 0.71 18.79 m3 20.24 Reclaimed pulverised fuel ash DfT Class 2E 2.8 t/ m3; using tractor loader Imported acceptable material in embankments and other areas of fill 0.02 0.70 0.67 17.83 m3 19.21

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Gang hours

Labour £

Plant £

Material £ Unit

Total rate £

Reclaimed quarry waste DfT Class 2E 1.8 t/ m3; using tractor loader Imported acceptable material in

embankments and other areas of fill 0.02 0.70 0.67 10.91 m3 12.28 extra for Aggregate Tax (fill other than from acceptable process) - - - 3.51 m3 3.51

Imported topsoil DfT Class 5B 1.44 t/ m3; using tractor loader Imported topsoil Class 5B 0.02 0.70 0.67 18.15 m3 19.53

Imported selected well graded granular fill DfT Class 6A (1.90 t/ m3); using tractor loader Imported acceptable material

embankments and other areas of fill - - 0.78 27.29 m3 28.08 landscape areas 0.02 0.82 0.78 27.29 m3 28.90 environmental bunds 0.02 0.70 0.67 27.29 m3 28.67 fill to structures 0.02 0.94 0.89 27.29 m3 29.13 fill above structural concrete foundations 0.02 0.74 0.71 27.29 m3 28.74 extra for Aggregate Tax - - - 3.71 m3 3.71

Imported selected granular fill, DfT Class 6F (1.9 t/ m3); using tractor loader Imported acceptable material in

embankments and other areas of fill 0.10 3.71 3.54 19.35 m3 26.61 extra for Aggregate Tax - - - 3.71 m3 3.71

Imported selected well graded fill DfT Class 6I (1.90 t/ m3); using tractor loader Imported acceptable material

reinforced earth structures 0.02 0.86 0.82 19.84 m3 21.52 extra for Aggregate Tax - - - 3.71 m3 3.71

Imported rock fill (1.90 t/ m3); using tractor loader Imported acceptable material

in embankments and other areas of fill 0.02 0.78 0.75 32.80 m3 34.33 extra for Aggregate Tax - - - 3.71 m3 3.71

Imported well graded granular material (1.90 t/m³); (bedding/free draining materials under shore protection) using tractor loader Imported acceptable material

in embankments and other areas of fill 0.02 0.78 0.75 24.81 m3 26.34

Imported rock fill (as a core embankment) (1.90 t/m³); using tractor loader Imported acceptable material

in embankments and other areas of fill 0.03 1.29 1.23 32.80 m3 35.32 extra for Aggregate Tax - - - 3.71 m3 3.71

Imported Armour Stones (1.90 t/m³) (shore protection of individual rocks up to 0.5 t each); using backacter Imported acceptable material

in embankments and other areas of fill 0.06 1.74 3.64 44.62 m3 50.00 extra for Aggregate Tax - - - 3.71 m3 3.71

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Gang hours

Labour £

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Material £ Unit

Total rate £

IMPORTED FILL – cont’d Imported Armour Stones (1.90 t/m³) (shore protection of individual rocks up to 1.0 t each); using backacter Imported acceptable material in embankments and other areas of fill 0.03 1.00 2.08 65.23 m3 68.30 extra for Aggregate Tax - - - 3.71 m3 3.71 Imported Armour Stones (1.90 t/m³) (shore protection of individual rocks up to 3.0 t each); using backacter Imported acceptable material in embankments and other areas of fill 0.03 0.81 1.70 72.39 m3 74.90 extra for Aggregate Tax - - - 3.71 m3 3.71 COMPACTION OF FILL Compaction of granular fill material in embankments and other areas of fill 0.01 0.05 0.28 - m3 0.33 adjacent to structures 0.01 0.09 0.45 - m3 0.53 above structural concrete foundations 0.01 0.13 0.67 - m3 0.80 Compaction of fill material in sub-base or capping layers under verges, central reserves or side slopes 0.02 0.22 1.11 - m3 1.33 adjacent to structures 0.04 0.38 1.95 - m3 2.33 above structural concrete foundations 0.04 0.43 2.23 - m3 2.66 Compaction of graded fill material in embankments and other areas of fill 0.01 0.07 0.33 - m3 0.40 adjacent to structures 0.01 0.11 0.56 - m3 0.67 above structural concrete foundations 0.02 0.16 0.84 - m3 1.00 Compaction of rock fill materials in embankments and other areas of fill 0.01 0.10 0.50 - m3 0.60 adjacent to structures 0.01 0.15 0.78 - m3 0.93 above structural concrete foundations 0.02 0.18 0.95 - m3 1.13 Compaction of clay fill material in embankments and other areas of fill 0.03 0.33 1.67 - m3 2.00 adjacent to structures 0.05 0.52 2.68 - m3 3.20 above structural concrete foundations 0.05 0.52 2.68 - m3 3.20 GEOTEXTILES Notes The geotextile products mentioned below are not specifically confined to the individual uses stated but are examples of one of many scenarios to which they may be applied. Conversely, the scenarios are not limited to the geotextile used as an example. The heavier grades of sheeting will need to be manipulated into place by machine and cutting would be by hacksaw rather than knife. Care should be taken in assessing the wastage of the more expensive sheeting. The prices include for preparing surfaces, overlaps and turn ups, jointing and sealing, fixing material in place if required and reasonable waste between 5% and 10%.