Borewell & Tubewell Works Tender Results

Drilling/Boring of 125 mm diameter Tubewell by Air Rotary Drilling Rig Unit suitable for lowering of MS casing of 125mm diameter in suitably drilled bore hole as per specifications laid down in IS 2800 (Part-l) with upto date amendments . The job is to be done in all kinds of soils, boulder, rocks, collapsible strata, saturated soils,artisan conditions by ODEX/DTH attachments and exploration of ground water by tapping sufficient aquifer zones. The job includes the cost shifting of drilling accessories, tools, bits, casing shoe, consumables like fuel, lubricants, skilled and unskilled labours and other unforeseen items. Development of Tube well with backwash method with air compressor of minimum capacity of 1000 CFM (300PSI air devlivery system) with suitable arrangements till well is thoroughly developed in all respects as per the directions of site engineer.