Tender For Replacement Of Unfunctional 200Mm Dia And 150Mm Dia Air Valves And Unoperable Isolation Valves On The Raw Water Rising Mains.
Tender Value
5.63 Lakhs
Estimated cost
Bid Submission
31 Jul 2026
1 days left
EMD
11268
Bank guarantee accepted
Document Fee
5000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
goa → Goa
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Unfunctional 200Mm Dia And 150Mm Dia Air Valves And Unoperable Isolation Valves On The Raw Water Rising Mains.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-Jul-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 31-Jul-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Supplying at store or site of work including railway freight carting loading unloading stacking etc. cast iron Air valve kinetic double orifice type as per fig DK without isolating valve generally confirming to IS1 4845/2000 (with latest ammendments).Low pressure large orifice chamber with vulcanite coated timber ball resting on moulded rubber seating and chamber having C.I. cowl protection High pressure chamber shall have rubber coated timber ball as floathaving Float guides ;and LTB or SS orifice nipple.All nuts /bolts shall be of carbon steel of SS. The flange shall be drilled and faced as per IS1538(part 4 and 6) . TYPE P.N. 1.6 (Class A);200 |
| 2 | Supplying at store or site of work including railway freight carting loading unloading stacking etc. Cast iron double flanged manually operated Sluice Valve generally conforming to IS:14846 - 2000 having body door dome wedge in graded cast iron to IS:210 Gr. FG 200 min. four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2 inside screw of non-rising stainless steel AISI 410 spindle flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box and back seat bush.) etc complete TYPE P.N. 1.6 (Class A );Dia in mm;200 |
| 3 | Supplying stacking at site and conveying hoisting laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting bending welding procurement of plates gas cutting to required size rolling tack welding assembling in suitable length to form special welding on automatic machine and forming V edge on both ends of special as required hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete;With 10 mm -12 mm thick plate;M.S.spigot tail piece suitable for connectiong M.S pipeline with C.I./D.I pipeline |
| 4 | Supplying of M.S. full Threaded/half treaded Nut & bolts |
| 5 | Gas cutting (either square cut or V cut) pipes plates etc. of thickness.;Above 5 mm upto 10 mm dia. |
| 6 | JCB Excavator |
| 7 | Pump for pumping water continuously from trenches |
| 8 | Welding Generator |
| 9 | Supplying at store or site of work including railway freight carting loading unloading stacking etc. cast iron Air valve kinetic double orifice type as per fig DK without isolating valve generally confirming to IS1 4845/2000 (with latest ammendments).Low pressure large orifice chamber with vulcanite coated timber ball resting on moulded rubber seating and chamber having C.I. cowl protection High pressure chamber shall have rubber coated timber ball as floathaving Float guides ;and LTB or SS orifice nipple.All nuts /bolts shall be of carbon steel of SS. The flange shall be drilled and faced as per IS1538(part 4 and 6) . TYPE P.N. 1.6 (Class A);150 |
| 10 | Welder (Highly skilled) |
| 11 | Labours;1) (Semi-skilled) Bandhani Mazdoor |
| 12 | Plumber Electrician;1) Highly skilled |
| 13 | Supplying stacking at site and conveying hoisting laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting bending welding procurement of plates gas cutting to required size rolling tack welding assembling in suitable length to form special welding on automatic machine and forming V edge on both ends of special as required hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete;With 25 mm thick Plate;Flanges Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 24, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Jul 31, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 1 dayJul 31, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 1 dayAug 03, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 4 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender