tender for supply of civil lab items = limited=auger boring apparatus (motorized) * engine type: 4-stroke, air-cooled, single-cylinder petrol engine * displacement: 196 cc * 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) \6\ auger driled\ please enable macros to view boq information