Name of Work:- Purchase of Mini Skid steer earthwork Excavator in Villupuram municipality.-1 No
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Item Description
1
Supply of A typical 3-ton class mini excavator is equipped with a diesel engine producing about 15-25 horsepower and has an operating weight in the range of 2.9 to 3.1 tons. It is fitted with a standard digging bucket of 0.07 to 0.08 cubic meters capacity and can achieve a maximum digging depth between 2.5 and 3.1 meters, with a ground reach of roughly 4.8 to 5.5 meters. The dumping height is usually around 3.2 to 3.8 meters, which allows it to load trucks effectively. Machines in this class generally feature an undercarriage width of about 1.5 to 1.8 meters, travel speeds of 2–5 km/h, and gradeability of about 30 degrees. The hydraulic system operates at pressures of 200–250 bar, delivering auxiliary flows of 40–70 liters per minute for attachments. Bucket digging force typically ranges from 18 to 25 kN, with swing speeds around 8–12 rpm. Fuel tank capacity is usually 35–60 liters, sufficient for a full day’s work, while hydraulic oil capacity is about 30–50 liters. These excavators are designed with either reduced or zero-tail swing for tight working areas, provide comfortable operator cabins or canopy options, and produce noise levels of around 78–85 dB(A).(Including 5% of GST) Please Enable Macros to View BoQ information
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