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| 1 | Providing Geological survey to fix the borewell point |
| 2 | Drilling of borewells of size 6” to 8” dia. in sedimentary formation using hand boreset including insertion of casing pipe etc., and supplying and packing of pebbles (Conveyance of hand bore set including loading and unloading to be done by the contractor) |
| 3 | Supply of 150mm dia P.V.C. Casing pipe |
| 4 | Labour charges for inserting 150mm PVC casing pipes assembly (with slot or without slots) in the drilled bore including jointing the pipes etc complete. |
| 5 | 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. |
| 6 | 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. |
| 7 | 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 |
| 8 | 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 |
| 9 | Supply and delivery of PVC insulated and sheathed 4.0sqmm copper cable conforming to IS 694/1990 suitable for submersible pump set. |
| 10 | Supply and delivery of MS Kisok of size 0.75m x 0.45mx0.75m made up of MS angles of size 50mm x 50mm x 4mm alround covered with 16gauge MS sheet and kiosk door made up of MS plates of size 15mm x 3mm including cutting, welding, grinding locking arrangements, labour charges etc., complete |
| 11 | Supply of PVC pipe and G.I pipes and PVC pipe & Specials.40mm UPVC Pipe |
| 12 | Nylon Rope |
| 13 | 32mm GM gate Valve |
| 14 | 32mm GM non return Valve |
| 15 | 32mm GI Elbow |
| 16 | 32mm PVC Pipe (PWD Data 24 - 25) |
| 17 | 32mm PVC Coupling (PWD Data 24 - 25) |
| 18 | 32mm PVC Tee (PWD Data 24 - 25) |
| 19 | 32mm PVC Elbow (PWD Data 24 - 25) |
| 20 | Brass Chromium Plated Screw Down Tap 15 (PWD Data 24 - 25) |
| 21 | 40mm Clamp set (Twad Data 24- 25) |
| 22 | 150mm borewell cover |
| 23 | 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.. |
| 24 | Supply and delivery of 2000 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. |
| 25 | Construction of Borewell chambers of following sizes with earth work excavation for foundation with Dust Filling 10mmthick and Plaince ment concrete bed in C.M.1:5:10 using4 0mm HBG jelly10mm thick for foundation, 23cm thick brick wall work in C.M.1:5 for chambers,Inner and Outer Plastering with C.M.1:312mm thick,benching,channelling,75mmthick RCC looseslab covering inC.M.1:2:4mix using 20mm blue granite jelly including necessary reinforcement,etc., complete |
| 26 | ADD GST 18% Please Enable Macros to View BoQ information |
