307-3/2025 - ThondamuthurTP 15thFC Million Plus Cities Challenge Bore Well

Conducting Geophysical Survey Charges including cost and conveyance of all other labour and material charges to site etc., complete.

Drilling of 150mm vertical bores in Hard rock areas to the required depth as directed by the TOWN PANCHAYAT Officers including labour charges for inserting casing pipes, assembling in the drilled holes, including welding the joint if necessary grouting the casing pipes etc., and including transportation charges for the rig and supporting vehicles from one place to another. a) Upto 150m depth below Ground Level

Drilling of 150mm vertical bores in Hard rock areas to the required depth as directed by the TOWN PANCHAYAT Officers including labour charges for inserting casing pipes, assembling in the drilled holes, including welding the joint if necessary grouting the casing pipes etc., and including transportation charges for the rig and supporting vehicles from one place to another. b) From 151m to 180m

Drilling of 150mm vertical bores in Hard rock areas to the required depth as directed by the TOWN PANCHAYAT Officers including labour charges for inserting casing pipes, assembling in the drilled holes, including welding the joint if necessary grouting the casing pipes etc., and including transportation charges for the rig and supporting vehicles from one place to another. c) From 181 m to 210 m

Drilling of 150mm vertical bores in Hard rock areas to the required depth as directed by the TOWN PANCHAYAT Officers including labour charges for inserting casing pipes, assembling in the drilled holes, including welding the joint if necessary grouting the casing pipes etc., and including transportation charges for the rig and supporting vehicles from one place to another. d) From 211 m to 240 m

Drilling of 150mm vertical bores in Hard rock areas to the required depth as directed by the TOWN PANCHAYAT Officers including labour charges for inserting casing pipes, assembling in the drilled holes, including welding the joint if necessary grouting the casing pipes etc., and including transportation charges for the rig and supporting vehicles from one place to another. e) From 241 m to 270 m

Supply and Delivery Of unplasticised plain PVC 200mm dia casing pipes of the following diameter in 3 metres length with screwed and socket ends and centering guides for every 15 metre length of pipes as per IS 12818/2010 and as amended from time to time to suit deepbore well upto 80m depth (CS) for delivery at site of work with IS marking including loading, unloading freight, transit insurance etc., complete.

Supply and delivery of (100LPMX225 HEAD) THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 15OMM DIA BOREWELL AS PER IS 8034/2002 WithOUT PANEL BOARD Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 with latest amendments and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainlesss steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/difuser With ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor asper IS9283 suitable for operation in AC 3 phase 415v+/- 10%,50 HZ +/- 5% 10HP

THREE PHASE PANEL BOARD STAR WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of Star-Delta starter confirming to IS 13947 and IEC 947 suitable KW raing For operation in AC3/Phase/5OHZ(+/-5%) and 415V (+/-10%) including 3 pole magnetic Contactor with under voltage release-3 nos. CT operated Ammeter(65 mm dia) with suppressed Scale, Voltmeter (65mm dia), Voltmeter selector Switch, Minature circuitr braeker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor. dry running preventor and on/off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, Including the capacitor (the cost of capacitor is to be taken separately)

Supply and Delivery of 4 sq.mm PVC Insulated and Sheathed 3 core flat type copper cable confirming to IS 694/1990 including loading and unloading charges etc., complete.