tender for purchase of lab equipments , purchase of lab equipments , auger boring machine (motorised) specifications: engine type: 4-stroke, air-cooled, single-cylinder petrol engine displacement: 196 cement concrete power output: minimum 6.5 - 7 hp (≈3.5 kw) • maximum engine speed: ~3600 - 4000 rpm starting system: recoil (manual) start fuel type: pure petrol fuel tank capacity: minimum 1.5 - 1.6 l supported auger bit sizes: 4″, 6″, 8″, 10″, 12″, 14″ (100 - 350 mm) bit material: heavy-duty mild steel with powder coating typical drilling depth: minimum 3.5 - 4 ft per bit (800 mm - 1.2 m) bit coupling: quick-coupling system for easy bit replacements • frame: robust tubular steel frame with ergonomic handles and vibration absorbers • weight: minimum 20 - 22 kg (without auger bit)