Providing 6inch dia borewell works at Villapuram and Keerathurai area in ward no. 86

Amount

Drilling 150mm dia borewell in all kinds of soils expect hard rock by first taking pilot bore and than enlarged to the required dia to enable to inserting the P.V.C. casing pipe by directed rotary mud and circulation method including all labour and hire

Supply of 150mm dia P.V.C.casing pipe

Labour charges for inserting 150mm O.D. PVC casing pipes assembly (with slot or without slots) in the drilled bore including jointing the pipe etc. complete

Drilling of 150mm dia vertical bore in hard rock to the required depth including charges for labour, fuel, water required for crilling etc complete.

Developing the borewell with air compressor of 300 cfm capacity (min 8 hours) including transportation labour and fuel charges for compressor as directed by corporation yield test by "V" notch method.

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA - BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD Supply and delivery ofclear 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 balancex bronze or Cast SS impeller, brass screws and CI FG200 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 asper IS 9283 / 1985 as amended there after, suitable for operation in AC three pohase 415 V +/-10%, 50HZ +/-5%, 50X75

THREE PHASE PANEL BOARD - D.O.L.WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to IS13947 and IEC 947 suitable KW rating for operation in AC/single 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 capacitr, running capacitor and On/Off Push button switches, 5way connector,wiring with 1sq.mm/1.5 sq.mm copper PVC insulateed cable. powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately)- 50 lpm X 175m head

Supply and delivery of PVC insulated and sheathed 4.0 sq.m copper cable conforming to IS 694/1990 suitable for submersible pump set..

Supply and delivery of MS Kisok of size 0.75mx 0.45mx 0.75m made up of MS angles of size 50mmx 50mmx 4mm alround covered with 16 gauge MS Sheet and Kiosk door made up of MS Plates of size 15mmx3mm including cutting.welding grinding locking arrangements,labour charges etc.,complete.

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. 40mm UPVC pipe Pg.7

32mm GI pipe twad 27

40mm G.I. Coupling twad 32

40 mm G.I. Bend twad 32

32mm GI Hex nipple twad 32

32mm GI Union twad 32

32 x 20mm GI Tee twad 31

40mm GI Elbow twad 32

40 mm GM Gate Valve twad 33

40 mm GM non return Valve twad 33

20 mm GI pipe twad 27

20 mm Wast Not Tap twad 32

32 mm Clamp Set

150 mm borewell cover

Nylon Rope

Supply and Delivery and fixing of 1000 Litres HDPE tank as per IS12701/1996 including loading, unloading, transportion and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting,threading and fixing charges etc,complete.

Labour charges for erection of submersible pump set bore well including fixing and jointing submersible cable with proper clamps pressure gauge up to the exterior wall of pupm room kisok and erection of panel board consisting of TPCIN switches starter volt meter ammeter three indicator tamp capacitor single phase preventor ater level guard laying and jointing if cables and earthing complete the pumpset on trial for 3 days.

Construction of borewell chamber of following sizes with earth work excavation for foundation , 23cm thick concrete bed using 40mm brick jelly concrete in cm 1:4:8 for foundation , brick work in cm 1:6 for chamber , plastering with cm 1:3 , 12mm thick , benching , channelling , supplying and fixing 45X45cm medium weight cover and frame etc.complete.., (Size-0.60mx0.60mx0.60m)

Add GST 18%

PITCHAIMANI N (BID ID -1224478)