Drilling of Borewells

Geological Survey Charges excluding taxes

Drilling of Bore well by down the hole hammer drilling to a finished dia of 165 mm dia in all formations suitable for down the hole hammer drilling such as medium hard rock formation to hard rock formation, all consolidated formation etc. and drilling in over burden to dia not less than 200 mm etc and reaming the bore well to suit insertion of suitable casing pipe etc., including insertion of casing pipe with couplings, caps any other relevant materials upto required depth as directed by the department including transportation of drilling rigs and supporting vehicle and including bore development (Flushing of Bore Well at an average pressure of 150 PSI) conducting yield test, consumables charges, Crew charges required in fixation of pipe assembly completely done to the satisfaction of the department and including all labour charges but excluding all taxes, the cost of casing pipe, couplings, cap etc., The entire work should be carried out as per IS -2800 Part I & II 1979 and amended from time to time. up to 90.00 m depth

Drilling of Bore well by down the hole hammer drilling to a finished dia of 165 mm dia in all formations suitable for down the hole hammer drilling such as medium hard rock formation to hard rock formation, all consolidated formation etc. and drilling in over burden to dia not less than 200 mm etc and reaming the bore well to suit insertion of suitable casing pipe etc., including insertion of casing pipe with couplings, caps any other relevant materials upto required depth as directed by the department including transportation of drilling rigs and supporting vehicle and including bore development (Flushing of Bore Well at an average pressure of 150 PSI) conducting yield test, consumables charges, Crew charges required in fixation of pipe assembly completely done to the satisfaction of the department and including all labour charges but excluding all taxes, the cost of casing pipe, couplings, cap etc., The entire work should be carried out as per IS -2800 Part I & II 1979 and amended from time to time. above 90.00 m up to 150.00 m depth

Manufacture, Supply and Delivery of Unplasticised PVCs Pipes for potable water supplies conforming to IS : 4985/2000 (3rd revision) with bell ends (Socket) as per specification in light Grey/Natural Ivory Grey/ Any other Color (except White) inclusive of transportation to the sub-divisional stores anywhere in AP excluding all taxes.(For Casing pipe)

Manufacture, supply, & delivery of GI Pipes of 50mm GI ‘B’ Class Pipe sizes and transportation anywhere in Andhra Pradesh, excluding GST.

Supply & Delivery of 50mm Dia GI Flange Set

Supply & Delivery of 50mm Dia GI Elbow

Supply & Delivery of Dia 2" x 2" GI Coupling

Supply & Delivery of 50mm Dia GI bend

Supply & Delivery of 50 mm non return valve

Supply & Delivery of 50mm dia MS clamp set 450mm legth, 12mm thick plate, 75mm wide with 8nos of 16mm dia 5-8 bolts & nuts inclusive of all taxes but exculding GST

Supply, delivery and fixing of Nuts and Bolts including cost and conveyance of all materials charges and labour charges etc complete and as directedcted by the Engineer in charge of the work.

Supply & Fixing of 180 mm dia PVC Bore Cap per 1No