Tender For Improvement And Source Augmentation Of Water Supply By Providing 2 Nos. Of New Borewells With 20 Hp Submersible Motors At Ward-30 Arokiyanathapuram In Mayiladuthurai Municipality.
Tender Value
16 Lakhs
Estimated cost
Bid Submission
13 Aug 2026
8 days left
EMD
16000
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Mayiladuthurai → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Improvement And Source Augmentation Of Water Supply By Providing 2 Nos. Of New Borewells With 20 Hp Submersible Motors At Ward-30 Arokiyanathapuram In Mayiladuthurai Municipality.
BOQ
| Sl. No. | Item Description |
| 1 | Hydrogeological survey charges for locating borwell drilling etc., complete as per standard specifications. |
| 2 | Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in 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 department charge officers) including construction of mud pit.(Upto 60 m Depth ending below ground level) |
| 3 | From 60 m upto 90 m Depth ending from ground level |
| 4 | From 90 m upto 120 m Depth ending from ground level |
| 5 | From 120 m upto 150 m Depth ending from ground level |
| 6 | From 150 m upto 180 m Depth ending from ground level |
| 7 | Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer.Upto 60 m Depth ending below ground level |
| 8 | From 60 m upto 90 m Depth ending from ground level |
| 9 | From 90 m upto 120 m Depth ending from ground level |
| 10 | From 120 m upto 150 m Depth ending from ground level |
| 11 | From 150 m upto 180 m Depth ending from ground level |
| 12 | Supply and delivery of PVC casing pipes conforming to IS standards, including loading, transportation, unloading, and stacking at site. 200mm Casing Pipe |
| 13 | 200mm Ribbed Screen Pipe(Slotted) |
| 14 | 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 |
| 15 | Flushing of borewell 600 Cfm ( 100 /150 PSI) requiring less than 4 hours operation using drill rods/ hose with required size of pipes for various capacity compressor including transportation, labour, and fuel charges for ompressors as directed by the TWAD Officer and conducting yield test by ‘V’ notch method if required. |
| 16 | Supply and delivery of clear water vertical wet type 20HP 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 % |
| 17 | Supply and delivery of Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter (65 mm dia) with suppressed scale,Voltmeter (65mm dia), Voltmeter selector switch, Miniature circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating,Single phasing preventor, dry running preventor and On/Off Push button switches,wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately). Three Phase panel board for 20.00 HP Motor |
| 18 | PVC Insulated and sheathed 3 core flat type copper cable conforming to IS 694/1990 and as amended thereafter 6sqmm |
| 19 | Supply and fixing of 100mm UPVC Column Pipes which conforming to IS standards, including loading, transportation, unloading, and stacking at site. |
| 20 | Supply and fixing of G.I. SPECIALS AS PER IS 1239/PART II 100mm G.I. Bend |
| 21 | Supply and fixing of M.S.Clampset PER IS 1239/PART II 150mm |
| 22 | Supply and fixing of G.I. SPECIALS AS PER IS 1239/PART II 100mm G.I. Flange set |
| 23 | Supply and fixing of Rubber sheet for Flange set |
| 24 | Supply and fixing of G.I. SPECIALS AS PER IS 1239/PART II 100mm G.I. Nipple |
| 25 | Nylon Rope for Bore-well |
| 26 | Supply and fixing of G.I. Unequal Tee(Heavy) AS PER IS 1239/PART II 150mm X 100mm |
| 27 | Manufacture, Supply and Delivery of DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or GGG 50 and disc of ductile cast iron GGG 40 or GGG 50 with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns.The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P) it is a resicoat powder approved for drinking water application, applied through fusion bonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS 1538 and with 5 years warranty |
| 28 | Supply and delivery of DI D/F Gate (sluice) valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warranty |
| 29 | Labour charges for the erection of 20.0 HP Submersible motor submersible pump set in bore well /open well including fixing and jointing submersible cable with proper clamps up to the starter to require depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to 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 pump set and trail run for 10 days. |
| 30 | Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers |
| 31 | Supply and Delivery of 100mm PVC Pipes (6 kg/cm² pressure class) of required diameter conforming to IS 4985, including loading, transportation, unloading, stacking at site, complete as directed by the Engineer-in-Charge. |
| 32 | Lowering PVC pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. |
| 33 | Laying, testing and commissioning of 6 Sq.mm electrical power cable, including all necessary accessories, termination, gland, lugs, clamps, and connection works |
| 34 | Jointing of XLPE insulated and Sheathed 3 Core Flat Type Copper Cable Conforming to IS 694/1990 and as amended there after. |
| 35 | Refilling of trench after laying of pipeline with available excavated earth in layers, watering, ramming, and compacting to the required density, including dressing the surface complete as directed by the Engineer-in-Charge. |
| 36 | Supply and Delivery of 150 mm diameter Galvanized Iron (G.I.) Pipes conforming to relevant IS specifications, including loading, transportation, unloading, stacking at site, and all incidental charges, complete as directed by the Engineer-in-Charge. |
| 37 | Lowering GI pipes and specials in the trenches and laying to proper grade and alignment, jointing with GI Specials and as directed by the TWAD Officers Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 05, 2026
11:30 IST
Tender Published
Tender notice published.
TodayAug 13, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysAug 13, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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