Environmental. Geotechnical.

RIG SPEC. SHEET 4. Comacchio GEO 205

Rig Manufacturer Comacchio

Model GEO 205

Company holding 2

Drilling Techniques Rotary open hole [air /air-mist /water flush]

Rotary coring [air /air-mist /water flush]

Downhole hammer and casing systems [ODEX, ROBIT, ODS] [air /air-mist flush]

Geobor S [wireline] coring and openhole [water flush]

Hollow stem auger

Dynamic Sampling

Open tube sample [U100 / UT100] & Standard penetration tests [SPTs]

General/Dimensions

Weight 2.7 tonnes

Width 1.14m

Transport Height 1.94m

Transport Length 4.83m

Working Height [min] 4.80m Section can be removed from mast - working height 4.30m

Working Length 3.3m

Carriage type Steel reinforced rubber tracks

Transport vehicle 18t rigid box wagon

Engine/Power Supply

Manufacturer & Model Kubota V 1505T

Power 42Hp / 31kW Fitted with chalwyn [shut-down] valve & spark arrestor

GEOTRON UK LIMITED UNIT E201B WARMCO INDUSTRY PARK EASTGATE MANCHESTER ROAD MOSSLEY OL5 9AY

Environmental. Geotechnical.

For further information please contact us

T: 01457 833910 E: info@geotronuk.co.ukF: 01457 833920 www.geotronuk.co.uk

Mast/Drill Head

Drill head stroke 2.5m

Max pull up 2.5t

Max pull down 2.5t

Drill head [1st gear] 3800Nm @ 40rpm

Drill head [2nd gear] 1900Nm @ 80rpm

Drill head [3rd gear] 1200Nm @ 125rpm

Drill head [4th gear] 600Nm @ 250rpm

Winch

Max hook load 1t

Cable Percussion Device

Max drill tool weight 200 kg

Stroke height 400mm

Strokes / min 45 /min

Clamps & Casing Extractor

Type Double clamp

Max passage diameter 220mm

Max casing diameter 220mm

Min casing diameter 45mm

Clamping force [max] 13.0t

Casing extractor torque 10.0 Nm

Casing extractor 9.6t /254mm[Max. pull / stroke]

Hydraulic HammerEnergy per stroke 160JMax stroke rate 1150 /min

Water PumpType Gamma 80Piston pump

Flow rate 85 l/min

Pressure 50bar

Type Belling NG400Progressive cavity pump

Flow rate 60 l/min

Pressure 14bar