In order to be able to carry out the respective geotechnical verifications, the contractor will provide drilling equipment for Geotechnical studies with the following minimum characteristics.
ENGINE.
• 83 hp (62 kW) - 3300 cc turbocharged diesel engine
• Cooling system with radiator
• 12V electric start
• 2800 rpm
• Direct injection
• Emergency stop button
• rpm meter
• Oil pressure gauge
• Oil level light
DRILLING MAST
• Double cylinder mast for SPT, CPT, coring and rotation, with 10 or 20 tons of force
• Rotary encoder sensor for CPT work
• 4" (10.16 cm) I.D. cylinders. with 2" (5.08 cm) bars
• 2.13 running meters
• Maximum 20 tons (57,000 lbs) thrust force
• Maximum 5,669 kg (12,500 lbs) lifting force
• CPT travel speed control (2 cm/sec)
CPT EQUIPMENT
• Standard equipment
• Data packet controller with CPT data acquisition software
• Cone (10 or 15 cm) and penetrometer for (10 or 20 tons), friction reducing tube, pore pressure transducer and double axis inclinometer. (Other options available)
• 40 meters of 10-pin ASM cable
• 30 rods of 1 meter with thread
• Rotary encoder on the mast
• Electro-hydraulic interface
• Spare parts:
• 8 tips, piezocone for cone
• 8 packs of 10 piezo HD silicone filters
• 4 friction reducers
• 2 O-Ring retainers
• 4 cone O-Ring seal kits
• Other equipment and options available
SPT TOWER
• 4.8 meters maximum height (other options available)
• Double pulley system for SPT and angler with hydraulic counterweight safety system
The equipment must be at least Model 2022 and the contractor must provide training on its operation of at least 30 hours to the GAMLP personnel who operate said equipment.