tender for kaithal town- water supply ... installation of tubewell - kaithal town- water supply scheme for installation of 1 no. new tubewell against abandoned tubewell (due to excess sulphate as so4 (475.20 mg/lt) tubewell in grain market police chowki kaithal town tehsil and district kaithal `providing and installing 1 no. tubewells of size 250mm x 200 mm upto 350 meters depth below ground level respectively by reverse rotary rig and all other works contingent thereto according to isi specification no. 2800-1991 (part-i) and is 2800-1979 (part-ii) as amended upto date sl. no. item description 1 less credit of old scrape i.e old pumping machinery, pannel board,pipe, cables etc.