15th FC Untied IInd Installment 2024 - 2025 Providing Bore well at Vadakkoor Theppakulam in Aralvoimozhy Town Panchayat

Amount

Drilling of borewell anywhere in Tamilnadu including transportation from one place to another place with in Tamulnadu in alluvial soil or sedimentary strata of clay and sand or sand, stone shale pebbles boulders etc., by first taking a pilot bore of 140mm/150mm dia and then enlarging to required dia by direct or reverse rotarty mud and circulation method using Contractoros rig fuel, labour drilling betonite mud and water required for drilling at the site shown by the TWAD officers including costruction of mud pit (Only calyx drills are to be used)

Supply and delivery of following casing pipes confirming to IS Specification with ISI Marking etc complete

140mm pvc plain casing pipe

180mm pvc plain casing pipe

140mm pvc inner casing pipe

Conducting geo physical survey charges

Reaming from 140/150mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officers up to 60m depth ending from ground level

Labour charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC Couplers with cement pase etc complete.

Supply and delivery of following pipes and specials confirming to IS Specification with ISI Marking etc complete

50mm UPVC Column pipe

50mm MS Clamp

50mm GI Elbow

50mm CI Adopter

50mm GM Gate valve

50mm GM Non Return valve

50mm Flange set

50mm GI pipe B class

80mm x 50mm GI Reducer

Nylon rope

4 sq.mm Submersible cable

90mm pvc pipe 6ksc

90mm pvc Elbow

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM 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 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 continous 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 %, 50 HZ +/- 5 % for 7.5HP submersible pumpset duty condition of 300lpm x 75m head

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days for 7.5HP pumpset

S.P.SUTHA (BID ID -1335159)