SCHEDULE B - Technical Data of Redbore 40 (08) Raiseborer
- Connected power
- Mains supply 415 Volts, 50 Hertz, 150 KVA
- Diesel Genset supply 250 KVA unit
- Hydraulic type machine
- Compact design - 3.5m extended height
- Pilot thrust - 220 KN
- Reaming thrust - 1,025 KN @ 20 bar (230,000 lbs @ 3,000 psi)
- Reaming torque - 46 KNm (33,750 ft lbs) operating
- Pilot Drilling speed 0 - 80 rpm variable
- Reaming speed 0 - 12 rpm variable
- Transporter - rail sled
- Beams to allow hole break through (if required)
- Air consumption 12m3/min @ 7 bar (500 cfm @ approximately 100 psi)
- Water consumption:
- cooling approximately 60 litres/min (15 gpm @ 100 psi)
- pilot drilling approximately 300 litres/min (120 gpm @ 100 psi)
- Raiseborer weight with pipeloader - 6 tonnes