tender for department of civil engineering , civil engineering , auger boring • 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 , weighing balance 200 kg capacity with 50g accuracy •capacity: 200 kg • type: digital weighing balance • least count / accuracy: 10 g or better • display: led/lcd digital display • power supply: ac mains with inbuilt rechargeable battery backup • platform: stainless steel, sturdy construction • functions: tare, zero tracking, overload indication • operating time (battery): minimum 8-12 hours • standards: legal metrology approved(preferred) , complete set of seive for fine aggregate 200 dia • type: is standard test sieves for fine aggregate • material: brass frame with brass woven wire mesh • diameter: 200 mm • height: as per is specification • aperture sizes (complete set):4.75 mm, 2.36 mm, 1.18 mm, 600 μm, 300 μm, 150 μm, pan & lid • standards: is 2386 (part i) / is 460 • finish: smooth, corrosion-resistant • accessories: lid and bottom pan included. , complete set of seive for course aggregate 200 dia • • type: is standard test sieves for course aggregate • material: brass frame with brass woven wire mesh • diameter: 200 mm • height: as per is specification • aperture sizes (complete set):80mm,63mm,40mm,20mm,16mm,12.5mm,10mm,4.75 mm, 2.36mm, lid & pan • standards: is 2386 (part i) / is 460 • finish: smooth, corrosion-resistant • accessories: lid and bottom pan included , flow table apparatus with all accessories(hand operated) dimensions and specifications as per is 9103, • table top made from flat metal plate, minimum thickness 1.5 mm. • table top size: 700 mm 700 mm, with flatness tolerance of ±1.5 mm. • table top marked with: scribed cross at centre, lines parallel to table edges and central circle of 200 mm (diameter) • underside of table top reinforced to prevent distortion. • total mass of table top: 16 ± 1 kg. • table top, base frame front and upper stops provided as per is 9103. • lower front edge fitted with two rigid stops to transfer load directly to base frame. • base frame designed to transfer impact load directly to supporting surface, minimizing bounce. • stop watch digital - 2 nos • scale 1 meter - 2 nos • mounting wooden platform 300 mm height annual maintenance contract for 3 years inclusive