Asphalting gang 1 ganger/chargehand (skill rate 4)

10.66

2 unskilled operative (general)

19.04

Total Gang rate/Hour £ 29.70 Damp proofing gang 1 ganger/chargehand (skill rate 4)

10.66

1 skilled operative (skill rate 4)

10.16

1 unskilled operative (general)

9.52

Total Gang rate/Hour £ 30.34 Sprayed/brushed waterproofing gang

1 ganger/chargehand (skill rate 4)—30% of

3.20

(skill rate 4)

Total Gang rate/Hour £ 13.36 Protective layersscreed gang

1 ganger/chargehand (skill rate 4)

10.66

1 skilled operative (skill rate 4)

10.16

1 unskilled operative (general)

9.52

Total Gang rate/Hour £ 30.34 RESOURCESPLANT

Asphalting 45 litre portable tar boiler including sprayer

50% of time 0.11 2 t dumper-50% of time

1.37

gas oil for ditto 0.23 Total Gang Rate/Hour £ 1.70 Damp proofing 2 t dumper-50% of time

1.37

gas oil for ditto 0.23 Total Gang Rate/Hour £ 1.60 WATERPROOFING Mastic asphalt; BS 6925 Type T 1097; 20 mm thick; two coats

over 300 mm wide; ne 30 degrees to horizontal

0.33 9.80 0.85 8.38 m219.04

over 300 mm wide; 30-90 degrees to horizontal

0.50 14.85 0.56 8.38 m223.80

ne 300 mm wide; at any inclination

0.60 17.82 0.56 8.38 m226.77

to domed surfaces 0.75 22.27 0.56 8.38 m231.22

over 300 mm wide; ne 30 degrees to horizontal

0.05 1.52 0.08 6.04 m27.63

over 300 mm wide; 30-90 degrees to horizontal

0.06 1.82 0.10 7.70 m29.61

ne 300 mm wide; at any inclination

0.08 2.43 0.13 7.70 m210.25

Extra; one coat primer on vertical surfaces

0.03 0.91 0.05 0.01 m20.97

‘Bitu-thene’ 4100 X; lapped joints

over 300 mm wide; ne 30 degrees to horizontal

0.05 1.52 0.08 7.37 m28.96

over 300 mm wide; 30-90 degrees to horizontal

0.06 1.82 0.53 9.82 m212.17

ne 300 mm wide; at any inclination

0.08 2.43 0.61 9.82 m212.86

‘Famguard’ (hot applied) with Famprimer

over 300 mm wide; ne 30 degrees to horizontal

0.32 9.71 0.51 13.96 m224.18

over 300 mm wide; 30-90 degrees to horizontal

0.35 10.62 0.56 14.23 m225.41

ne 300 mm wide; at any inclination

0.40 12.14 0.64 16.24 m229.02

‘Famflex’ (hot applied) with Famprimer

over 300 mm wide; ne 30 degrees to horizontal

0.32 9.71 0.51 10.75 m220.97

over 300 mm wide; 30-90 degrees to horizontal

0.34 10.32 0.54 10.96 m221.82

ne 300 mm wide; at any inclination

0.38 11.53 0.61 12.44 m224.57

One coat of Ventrot primer; one coat Ventrot hot applied damp proof membrane sprayed or brushed on

horizontal

over 300 mm wide; 30-90 degrees to horizontal

0.04 0.53 0.06 5.25 m25.85

ne 300 mm wide; at any inclination

0.05 0.67 0.08 5.25 m26.00

Two coats of RIW liquid asphaltic composition sprayed or brushed on

over 300 mm wide; ne 30 degrees to horizontal

0.03 0.40 0.05 2.85 m23.30

over 300 mm wide; 30-90 degrees to horizontal

0.03 0.40 0.05 2.85 m23.30

ne 300 mm wide; at any inclination

0.04 0.53 0.06 2.85 m23.45

Two coats of ‘Mulseal’ sprayed or brushed on

any inclination 0.07 0.94 0.11 0.01 m21.06 20 mm thick red tinted sand asphalt layer

onto bridge deck 0.02 0.61 0.19 7.34 m28.14 SURFACE IMPREGNATION OF CONCRETE

Silane waterproofing Surface impregnation to plain surfaces

– – – m22.98

REMOVAL OF EXISTING WATERPROOFING

Removal of existing asphalt waterproofing

over 300 mm wide; ne 30 degrees to horizontal

0.13 3.86 – – m23.86

over 300 mm wide; 30-90 degrees to horizontal

0.18 5.35 – – m25.35

ne 300 mm wide; at any inclination

0.20 5.94 – – m25.94

to domed surfaces 0.25 7.43 – – m27.43