Annual maintenance of Flushing of Bore Wells and cleaning of sumps in Sri G T Tirupati Sri S K V S Temple at Srinivasa Mangapuram and Sri Kodanda Rama Swamy Temple at Chandragiri in WEST Section area of WW I Sub Division Tirupati for the year 2026 27

Flushing of bore well of dia 165/150 mm with power rig at an average pressure of 150 PSI, including crew charges, completely done to the satisfaction of the department including detachable of all accessories and refix all materials as per the original condition including all labour charges, but excluding cost of materials & excluding taxes etc,, complete. For 165/150 mm dia Bore wells

Deepening of existing bore wells of dia 165/150mm by using DTH rig including flushing the bore well, conducting yield test etc. excluding taxes.

for depth up to 150 m per RM

for depth from 150 m to 250m per RM

for depth from 250 m to 350m per RM

above 350 m depth per RM

Supply and fixing of PVC couplings suitable for 180mm dia PVC pipe with working pressure of 6 Kg/Sq.cm for bore wells including all incidental charges etc., complete as directed during execution

Manufacture, Supply and Delivery of 180 MM dia Un-plasticised PVCs Pipes test pressure of 6 Kgs/cm2 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.

Engaging Man Mazdoors for cleaning of various sump wells, Over Head Tanks, Syntex Tanks and other Terrace RCC water Tanks in T.T,.D Institutions, Hostels, Colleges, Hospitals, Staff Quarters, Choultries, Guest Houses, Temples etc., complete.

Providing & placing on Terrace (at all floor levels) polyethylene water storage tank of Double layer roto moulded conforming to IS: 12701, approved brand & manufacture with suitable cover/cap and suitable locking arrangement & making necessary holes for inlet & outlets and over flow pipes but without fittings & base support for tanks

Geological Survey Charges excluding taxes for plain area-1 JOB