Water Supply Fund 24-25-Supply delivery and fixing of Submersible motor, Flushing of motor and GI Pipe at ward no 10 Suriyampalayam Toilet in Tiruchengode Municipality.

Amount

Charges for Geological survey investigation for New Borewell etc complete., as per departmental engineers.,

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another within 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 etc complete.,

Drilling of 150 mm dia borewell up to casing pipe.

Drilling of 150mm dia bore well beyond casing pipe

Supply and delivery of PVC (ISI) Casing pipe suitable for 150 mm dia CS bore well including cost and labour charges etc. complete as per standard specifications.TWAD 2018-19, P-22

Labour charges for inserting casing pipes 150mm dia assembly (With slot or without slot) in the drilled hole including welding the joint etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineer. SOR 2018-19, P-277

PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE 4sq.mmCONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER

Supply and delivery of 5 HP 15lpmX125M 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 continuos rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/-10%, 50HZ +/- 5 % etc Complete., TWAD 2018-19, P-100

50mm HDPE Pipe inner the bore

Labour charges Upto 5HP 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 ofpanel 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.Upto 5HP Submersible mpotor. TWAD 2022-23

Supply and delivery of direct online starter 5HP confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

Bore cap6" Pipe Bore using M.S. Flat of size 1 cm x 3 mm and M.S. sheet on top with bolting arrangements for securing the cap in position (Bore caps with M.S. Couplings need not be made)

Supply and delivery of Following GI Pipes and Specials With relevant IS Standards and conforming to IS 1239 / PART I /90 Including all labour charges etc complete as per standard specifications.

40mm dia GI Pipe

40mm dia GI Elbow

50mm dia UPVC Coupling

50mm dia UPVC Bend

40mm dia Brass Gate Valve

40mm dia GI Hex Nipple

150mm dia MS Flange set

150mm dia Clampset

add GST 18%

M. BOOPATHY (BID ID -1218648)