Providing 6 inch dia borewell arrangements Thallakulam kanmai mela street in ward no 31

Amount

Providing Geological survey to fix the borewell point Quotation

Drilling 150mm dia borewell in all kinds of soils expect hood 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 Water etc.. SOR Volume - II Data 2024-25 Pg - 198

Supply of 150mm dia P.V.C. Casing pipe 50mm CM PVC CASING PIPE AS PER IS 12818 / 2010 SOR Volume - II Data 2024-25 Pg - 198

Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with Cement paste etc., complete, supply and packing the annular space with pebbles of size and quality as approved by the executive engineers of TWAD Board 50 mm dia Casing Pipes assembly SOR Volume - II Data 2024-25 Pg -201

Drilling of borewell anywhere in-Tamilnadu including transportation from one place toanothar place within Tamilnadu in alluvaial soil or sedimentary strata of clay and sand or sand, stone, shale, pebbles, boulders etc., by first taking a pilot bore of 140/150mm dia and then enlarging to requierd dia by direct or reverse rotatry mud and circulation methd using contractor's rig, fuel, labour, drilling, at the site shown by the Deparment Officers including construction of mud pit.(From 120 m upto 150 m Depth ending from ground level) SOR Volume - II Data 2024-25 Pg - 198

Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWAD Board Officers and conducting yield test by ‘V’ notch method. SOR Volume - II Data 2024-25 Pg - 202

THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA-3HP 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 continuos rated two pole suitable wet type vertical squirrel cage induction motor asper IS 9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/-10%, 50HZ +/- 5 % , 50 lpm x 100mtr SOR Volume - II Data 2024-25 Pg -103

THREE PHASE PANEL BOARD- D.O.L. WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to S13947 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 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). 3Hp submessible SOR Volume - II Data 2024-25 Pg -119

Supply and delivery of PVC insulated and sheathed 4.0sqmm copper cable conforming to IS 694/1990 suitable for submersible pump set. SOR Volume - II Data 2024-25 Pg -124

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. SOR Volume - II Data 2024-25 40mm UPVC Pipe (Twad Data 23 - 24) Pg - 7

Nylon Rope (PWD Data 22- 23) Pg - 156

32mm GM gate Valve Pg - 33

32mm GM non return Valve Pg - 33

32mm GI Elbow Pg - 32

32mm PVC Pipe Pg - 146 Vol - I

32mm PVC Coupler Pg - 10

32mm PVC Tee Pg - 10

32mm PVC Elbow Pg - 10

Brass Chromium Plated Screw Down Tap 20mm dia (Heavy Type) Pg - 233

40mm Clamp set Pg - 32

150mm borewell cover

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.. SOR Volume - II Data 2024-25 Pg - 204

Supply and delivery of 1000 lit capacity and fixing of HDPE tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,complete as per standard specification. SOR Volume - II Data 2024-25 Pg - 87

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32 A neutral link and earth link (1"x1/8"copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1"thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1No 40Amp 30MA Double Pole RCD / RCCB (Lower End) with suitable necessary connection

Add GST 18%

A SIVAKUMAR (BID ID -1404769)

SenthooranP (BID ID -1407257)

R.RAMAKRISHNAN (BID ID -1404774)

C SATHIYASEELAN (BID ID -1407395)