ABSTRACT

Total Gang Rate/Hour 1.00 50.01 – – - 50.01

SEALING OF GAPS Flexcell joint filler board

10mm thick 0.10 5.00 – 3.93 m2 8.93 19mm thick 0.16 8.00 – 6.74 m2 14.74 25mm thick 0.16 8.00 – 8.41 m2 16.41

Building paper slip joint to abutment toe 0.01 0.55 – 19.94 m2 20.49 Bond breaking agent 0.03 1.25 – 3.82 m2 5.07 Hot poured rubber bitumen joint sealant

10×20mm 0.03 1.65 – 10.40 m 12.05 20×20mm 0.04 2.00 – 4.42 m 6.42 25×15mm 0.07 3.25 – 4.22 m 7.47 25×25mm 0.07 3.65 – 6.92 m 10.57

Cold applied polysulphide joint sealant 20×20mm 0.07 3.25 – 6.08 m 9.33

Gun grade cold applied elastomeric joint sealant 25×25mm on 3mm foam strip 0.07 3.25 – 9.28 m 12.53 50×25mm on 3mm foam strip 0.09 4.50 – 18.03 m 22.53

PVC centre bulb waterstop 150mm wide 0.08 4.00 – 4.38 m 8.38 230mm wide 0.09 4.50 – 6.25 m 10.75 305mm wide 0.11 5.50 – 7.51 m 13.01

PVC flat dumbell waterstop 150mm wide 0.08 4.00 – 26.02 m 30.02 230mm wide 0.10 5.00 – 39.97 m 44.97 305mm wide 0.12 6.00 – 65.27 m 71.27

Dowels, plain or greased 12mm mild steel 450mm long 0.04 2.00 – 1.87 nr 3.87 16mm mild steel 750mm long 0.05 2.25 – 2.94 nr 5.19 16mm mild steel 750mm long with debonding agent for 375mm 0.05 2.65 – 3.59 nr 6.24

Dowels, sleeved or capped 12mm mild steel 450mm long with debonding agent for 225mm and PVC dowel cap 0.05 2.25 – 1.81 nr 4.06