Description: DRILLING OF 165MM DIA BOREWELL UNDER GANGA KALYANA SCHEME IN RAMANAGAR DISTRICT FOR THE YEAR 2023 24Geophysical Investigation of site for sinking borewell for supplying irrigation water to the site either through MWS or by vertical electrical sounding by adopting venner or schnumberger s method Sinking of Borewell of 165mm dia Borewell Depth Upto 50 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 50 to 100 Mtrs Sinking of Borewell of 165mm dia Borewell Depth100 to 150 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 150 to 200 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 200 to 250 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 250 to 300 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 300 to 350 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 350 to 400 Mtrs Sinking of Borewell of 165mm dia Borewell Depth 400 to 450 Mtrs supply of 175 mm nominal bore plain and steel casing pipe wall thickness 2 5 3 00 mm and electric resistance welded steel tube material MS casing pipe thickness 2 5 mm Providing and laying at site MS casing caps supply of 175 mm nominal bore plain and steel casing pipe wall thickness 2 5 3 00 mm and electric resistance welded steel tube material MS casing pipe thickness 3 0 mm for Uttara Kannada Dakshina Kannada and Udupi district Providing and fixing 5 70 to 6 50 mm thickness uPVC blue casing Pipe for 175 mm dia bore as per IS 12818 of 2010 UPVC Casing Pipe will be used in the place of Steel Casing Pipe if necessary as approved by engineer assigned officers incharge of the works
Details: Geophysical Investigation of site for sinking borewell for supplying irrigation water to the site either through MWS or by vertical electrical sounding by adopting venner or schnumberger's method;Sinking of Borewell of 165mm dia -Borewell Depth Upto 50 Mtrs;Sinking of Borewell of 165mm dia-Borewell Depth 50 to 100 Mtrs;Sinking of Borewell of 165mm dia-Borewell Depth100 to 150 Mtrs;Sinking of Borewell of 165mm dia -Borewell Depth 150 to 200 Mtrs;Sinking of Borewell of 165mm dia -Borewell Depth 200 to 250 Mtrs;Sinking of Borewell of 165mm dia -Borewell Depth 250 to 300 Mtrs;Sinking of Borewell of 165mm dia)-Borewell Depth 300 to 350 Mtrs;Sinking of Borewell of 165mm dia -Borewell Depth 350 to 400 Mtrs;Sinking of Borewell of 165mm dia -Borewell Depth 400 to 450 Mtrs;supply of 175 mm nominal bore, plain and steel casing pipe wall thickness 2.5/3.00 mm and electric resistance welded steel tube material MS casing pipe thickness 2.5 mm;Providing and laying at site MS casing caps;supply of 175
Sector: Social Development