Providing 2 nos borewell at Alanthalai compost yard in Tiruchendur Municipality

Geological survey Report:Investigation for water yeild point in various place to condutivity water yeild test in Aluvial soil (or) sedimentry strata of clay and sand (or) sand stone shale boulders the site will be show by the local bodies officers incharging all charges for tools and masonry and Transportation charges etc Complete

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.

Supply and Delivery of 200mm CS PVC casing pipe (with slots or with out slots) as per IS 12818/2010 inclusive of all taxes, duties and transportation charges to stockyard any wher in tamil Nadu. Unloading stacking at stock yard to site area extra.( 200 m casing pipe)

Reaming from 200mm Pilot bore to 350mm size bore as directed by the TWAD Board officers

Labour Charges for inserting casing Pipes assembly (with slot or without slot) in the drilled hole including welding the Joint etc. Complete and Supplying and packing the annular space with bebbles of size and quality as approved by the Executive Engineer

Charges for developing the bore well with air compressor of 300CFM Capacity (Minimum 8 hours) including transportation labour and fuel charges for Compressor as directed by TWAD Board officers and conducting yield test by 'V' method

Supply and delivery of Clear water vertical wet type submersible pumpset suitable for 150mm dia bore well conforming to IS 8034/2002 as amended thereafter and BEE 3 star rated capable of discharging noted LPM against head of water column due to all causes. the pump shall be with stainless steel shaft and dynamically balanced bronze or cast SS impeller,brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark.The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283/1995 as amended there after,suitable for operation in AC three Phase 415 V+/- 10% ,50HZ +/- 5 % (7.5HP submersible pump set 600lpmx50m)

Supply and Delivery of star-Delta stater confirming to IS 13947 and IEC60947-1 suitable KW rating for operation in AC/Three Phase /50HZ (+/-5%) and 415V (+/-10%) including 3 pole magnetic contactor with under voltage releasec-3nos,CT operated Ammeter (65mm dia) with suppressed scale voltage (65mm dia), Voltmeter sector switch, miniature circuit breaker 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 1sq.mm/4sq.mm copper pvc insulated cable,powder coated vermin proof box, including the capacitor ,the cost of capacitor is to be taken separately including all cost etc Complete (7.5HP Panel Board)

Supply and delivery 4.00sq.mm 3 core flat type copper cable including all cost etc Complete

Supply and Delivery of 25mm Nylon rope including all cost etc Complete