Tender For Drilling Of New Borewell 140M Depth In Tnhb 3Rd Ward Near Anganwadi At Ayapakkam Panchayat
Tender Value
9.78 Lakhs
Estimated cost
Bid Submission
19 Aug 2026
19 days left
EMD
24450
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
Thiruvallur → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Drilling Of New Borewell 140M Depth In Tnhb 3Rd Ward Near Anganwadi At Ayapakkam Panchayat
BOQ
| Sl. No. | Item Description |
| 1 | Drilling of New Borewell 140M Depth In TNHB 3rd Ward Near Anganwadi @ Ayapakkam Panchayat |
| 2 | Conducting Geo p-hyical survey including transporation charges |
| 3 | 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 TWAD Board Officers) including construction of mud pit. (Drilling of 140/150 mm pilot bore). |
| 4 | Upto 60 m Depth ending below ground level |
| 5 | From 60 m upto 90 m Depth ending fromground level |
| 6 | From 90 m upto 120 m Depth ending fromground level |
| 7 | From 120 m upto 150 m Depth ending fromground level |
| 8 | Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer. |
| 9 | Upto 60 m Depth ending below ground level |
| 10 | From 60 m upto 90 m Depth ending fromground level |
| 11 | From 90 m upto 120 m Depth ending fromground level |
| 12 | From 120 m upto 150 m Depth ending fromground level |
| 13 | Labour Charges for inserting 150 mm/200mm/250 mm dia (M.S. Casing pipes assembly with slots or with out slots) in the drilled hole including welding the joints etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineers of TWAD Board. 150 mm dia Casing Pipes assembly |
| 14 | Charges for developing the Borewell with air compressor of 600 CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by TWAD Officers and conducting yield test by ‘V’ notch method. |
| 15 | Supply & delivery of 165mm / 150mm dia PVC casing pipe with ISI marking |
| 16 | 165mm dia PVC plain casing pipe |
| 17 | 165mm dia PVC slot casing pipe |
| 18 | 165mm dia PVC dummy |
| 19 | Supply and delivery of wet type submersible pump set suitable for 150mm dia borewell as per ISI Specifications with ISI Marks suitable for the duty condition of 75 LPM x 225 Head |
| 20 | Supply delivery of 7.5HP Panel Board / Starter with Necessary preventitive Spares with ISI Specification suitable of above Pump set |
| 21 | Supply and delivery of 4.0 sq mm 3 core flat copper submersible conforming to ISI specification |
| 22 | 50mm dia UPVC Pipe |
| 23 | 50mm clamp set |
| 24 | 50mm bore cover |
| 25 | 50mm dia GI elbow |
| 26 | 50mm GI flange set |
| 27 | 50mm x 9” pipe nipple |
| 28 | 50mm dia Gm gate value |
| 29 | 50mm non return valve |
| 30 | 63mm pvc thread coupler |
| 31 | Labor charges for the erection of sub pump set bore well including fixing jointing the cable with proper clamps up to starter and also fixing the inner pipes with values,erection clamps and erection of panel board as per IE rules etc., |
| 32 | Providing Kiosk of size 75 x 75 x 45cm made up to MS sheets og 18 guage and MS angle of size 50 x 50 x 3mm and MS flats 25 x 3mm for doors with locking arrangements etc., |
| 33 | Fixing over the pedestal of 0.45 x 0.75 x 1.20m using country bricks etc., Complete |
| 34 | External Wiring:18x18 T.W board - 1no, 63A fuse carrier - 3no, Neutral link - 1 no,7/20 wire 60mt, GI wire-2kg, 11/4”GI pipe-5mt, 11/4”GI bend-3 no,11/4”GI coupling - 3 no, 11/4”GI tee -1 no, Labour charges—1 no |
| 35 | GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column \\"BB\\" for all works in this package}(Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 31, 2026
11:30 IST
Tender Published
Tender notice published.
TodayAug 19, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysAug 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 19 daysTender Documents
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