Dando Drilling International

The Dando Watertec 6 is a versatile compactstrong rig capable of drilling water wells in excess

of 200m deep. With various mounting options thisexceptional rig is very popular across the world.

Dando Watertec 6waterwell mountingoptions

onboardmud/flush pump

Watertec 6 Rotary Drill Rig

Dando Drilling International Limitedwww.dando.co.ukinfo@dando.co.uk

tel: +44 (0)1903 731312fax: +44 (0)1903 730305

* Based on 80% of drill string weight in dry hole

Please note: All figures and claims made here are indicative and Dando Drilling Internationalreserves the right to make alterations to specification detail without notice. All images are forreference only and may not represent the exact specification outlined in this document.

Drilling Rig SpecificationCarrier Options Heavy duty commercial 4 x 4 truck - Crawler mounted - Trailer mounted -

Mounted on customer own support vehicle/structure

Deck Engine VM Sun 80 HP diesel engine standard, other options available

Mast Dimensions Working mast height Working mast using theusing main winch: 5200mm rotary head: 4500mm

Rig Capacity Pullback: 6000kgs Pulldown: 3250kgs Hook load (max): 6000kgs

Rotary Head Standard Rotation (max) 192rpm Torque (max) 4050NmPerformance Other options available

Rotary head tilt and side shift

Drill Table and As standard - Box type drill table with removable drill rod and Other options Break Out System casing guides. Break out system is a double acting hydraulic available

cylinder with adjustable wrench

Main Winch Maximum single line pull: Maximum speed: Drum capacity: 2040kgs 41m/minute 57m of 10mm wire rope

Tool Handling Maximum single line pull: Maximum speed: Drum capacity:Winch 1326kgs 15m/minute 30m of 8mm wire rope

Mud Pump Standard: Hydraulically driven Maximum flow rate: (150gpm) 568 litres/minute5" x 6" duplex mud pump Maximum discharge pressure: 310psi

Foam Pump Standard: Hydraulically Maximum flow rate: 34 litres/minutedriven triplex pump Maximum discharge pressure: 500psi

Inline Oil Lubricator Fitted as standard and used when operating a DTH hammer

Hydraulic System Hydraulic power circuit based on load sensing hydraulic pumps and proportional control valves

Drillers Control Panel Uncomplicated and user friendly with ergonomic layout

Rod Spin Safety Various options availableGuard

Levelling Jacks Two front and two rear jacks with individual locking valves

Lighting and Rig is provided with mast and control panel lighting and the electrical system Electrical System is 12 volt

Drilling Capacities* 31/2" (13.5kgs/m) drill rod = 356m

41/2" (23kgs/m) drill rod = 209m

Optional Equipment RC Drilling Conversion Kit - For light duty reverse circulation drilling applications

Centrifugal Mud Pump - Supply to customers specification

Other options available on request