NLC Tamil Nadu Power Limited Rubber Diaphragm and Butterfly Valve Tender Tuticorin Tamil Nadu 2026
Bid Publish Date
04-Sep-2026, 7:14 pm
Bid End Date
18-Sep-2026, 3:00 pm
Location
Progress
Key Highlights
- • Weir BDK S2K and M91L/M95L valve families with CL150, CI body bonnet and ebonite lining
- • EPDM or neoprene diaphragms specified by item; BA-series pneumatic actuators with accessories
- • Delivery variation clause allowing ±25% quantity change during contract and currency; minimum 30 days added time
- • Post-receipt inspection at NTPL Tuticorin; OEM warranty certificates mandatory on delivery
- • Online EMD/Performance Security payment option; PBG allowed; RTGS/NEFT for security deposit
- • Service-center presence in India for installation, commissioning, training and maintenance
- • Only supply of goods; installation/commissioning terms subject to separate scope
Tender Overview
The opportunity is issued by NLC Tamil Nadu Power Limited for the supply of multiple rubber-lined weir diaphragm valves (sizes 25 NB, 40 NB, 50 NB, 65 NB, 80 NB, 100 NB, 150 NB) and butterfly valves (50 NB, 80 NB, 100 NB, 150 NB) with Weir BDK S2K/M91L/M95L bodies, CI bonnet, ebonite lining, SS410 or EPDM diaphragms, and BA-series pneumatic actuators. The tender, located in Tuticorin, Tamil Nadu (627713), emphasizes a supply-only scope with delivery terms linked to original delivery orders and potential quantity variations up to 25%. Inspections occur at NTPL stores, Tuticorin, with 1-year OEM warranty and post-delivery service expectations. Bidders must align with the purchaser’s option clause, ensuring readiness for variable orders and extended delivery if needed. The tender requires bidders to provide essential compliance certificates and logistics readiness, reflecting a high-complexity valve package for industrial water/steam systems.
Technical Specifications & Requirements
- Valve types: rubber-lined WDI valves (25–150 NB) with Weir BDK S2K, CL150, CI bonnet, ebonite lining, SS410 weir, and diaphragms of either neoprene/EPDM. Actuators: BA13/BA23/BA33/BA63/BA105/BA140 with accessories or manual override for butterfly variants.
- Body materials: CI; stem/materials: 17.4PH SS (for butterfly variants); seats: PTFE; disc: CF8M (where specified). Configurations include lugged wafer and flanged where noted.
- Standards/inspection: Pre-dispatch inspection not universally applied; post-receipt inspection at NTPL stores; OEM warranty certificates required; installation/commissioning support and service centers in India requested.
- Documentation: OEM authorizations and certificates to be uploaded; online payment via RTGS/NEFT for Performance Security; 1-year warranty ensuring fault rectification during the period.
- Delivery considerations: option clause allows ±25% quantity variation; delivery initiation from the last date of original delivery order; extended delivery time proportionate to quantity changes with a minimum of 30 days.
Terms, Conditions & Eligibility
- EMD/Performance security: Online RTGS/NEFT payment option for performance security; PBG allowed per GeM; submission of PAN, GSTIN, cancelled cheque, and EFT mandate; OEM warranties must be supplied at delivery.
- Warranty: 1-year warranty from final acceptance or after commissioning, with OEM warranty certificates. After-sales service network and service centers in India to be provided.
- Inspection & acceptance: Post-receipt inspection at NTPL stores; pre-dispatch inspection not universally required unless ATC specifies; material acceptance contingent on quality and conformity.
- Delivery & option clause: Quantity adjustments up to 25% at contract award and during currency at contracted rates; delivery period adjustments based on additional time formula with a minimum 30 days.
- Submission readiness: PAN, GST, cancelled cheque, EFT mandate; certificates and documents as required by ATC; scope is strictly supply of goods (no installation included unless specified otherwise).
- Vendor compliance: Bidders must comply with all terms, provide required certificates, and ensure installation/training/troubleshooting support capabilities are documented.
Key Specifications
-
Rubber-lined weir diaphragm valves: NB 25, 40, 50, 65, 80, 100, 150 with Weir BDK S2K; CL150; CI body bonnet; ebonite lining; SS410 weir; diaphragms neoprene/EPDM
-
Butterfly valves: NB 50, 80, 100, 150 with Weir BDK M91L/M95L; CL150; lugged wafer/CF8M body disc; PTFE seat; 17.4PH SS stem; PTFE seat; actuators B83DA/B92DA/B105DA/B140DA with manual override
-
Actuator accessories and mounting hardware included; warranty and after-sales support from India service centers
Terms & Conditions
-
Option quantity variation up to 25% during and after award with adjusted delivery time
-
Delivery is supply-only; post-acceptance inspection at NTPL Tuticorin
-
1-year OEM warranty; warranty certificates required at delivery
Important Clauses
Payment Terms
Performance security via RTGS/NEFT; PBG allowed; online payment option supported
Delivery Schedule
Delivery period linked to last date of original delivery order; extended time proportional to additional quantity with minimum 30 days
Penalties/Liquidated Damages
Not explicitly described; subject to GeM terms and contract conditions; ensure timely delivery per option clause
Bidder Eligibility
-
Manufacturer/authorized supplier of rubber-lined and butterfly valves with BA-series actuators
-
Demonstrated capability for post-sales service in India
-
Ability to provide OEM warranties and service centers near consignee locations
Tender Data
Bid Details
Quantity
28
Category
ST020391616- Rubber lined weir diaphragm valve, 150 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories.
Bid Type
Two Packet Bid
Bid Validity
120 (Days)
Bid Type
Service
Evaluation
Total value wise evaluation
Inspection Required
No
Tech Clarification Time
3 Days
Preference & Exemptions
EMD Required
No
MII Purchase Preference
Yes
MII Preference Band
L1+20%
MSE Purchase Preference
Yes
MSE Preference Band
L1+15%
MSE Exemption/Relaxation
No
Startup Exemption/Relaxation
No
Bid Splitting Applied
No
Requirements
Warranty Period
1 years
Arbitration Clause
No
Mediation Clause
No
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
ST020391625- Rubber lined weir diaphragm valve, 25 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA13 pneumatic actuator with accessories. , ST020391624- Rubber lined weir diaphragm valve, 40 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA23 pneumatic actuator with accessories. , ST020391623- Rubber lined weir diaphragm valve, 50 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA23 pneumatic actuator with accessories. , ST020391622- Rubber lined weir diaphragm valve, 65 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA33 pneumatic actuator with accessories. , ST020391621- Rubber lined weir diaphragm valve, 40 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA23 pneumatic actuator with accessories. , ST020391620- Rubber lined weir diaphragm valve, 65 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA33 pneumatic actuator with accessories. , ST020391628- Rubber lined weir diaphragm valve, 80 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA33 pneumatic actuator with accessories. , ST020391617- Rubber lined weir diaphragm valve, 100 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories. , ST020391616- Rubber lined weir diaphragm valve, 150 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories. , ST020391615- Butterfly valve, 50 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B83DA pneumatic actuator with manual override and accessories. , ST020391614- Butterfly valve, 80 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B92DA pneumatic actuator with manual override and accessories. , ST020391619- Butterfly valve, 100 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B105DA pneumatic actuator with manual override and accessories. , ST020391618- Butterfly valve, 150 NB, Weir BDK M95L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B140DA pneumatic actuator with manual override and accessories. , ST020391613- Butterfly valve, 80 NB, Weir BDK M91L, CL150, flanged, CF8M body disc, 17.4PH SS stem, PTFE seat, B92DA pneumatic actuator with manual override and accessories.
Advisory Bank
State Bank of India
ePBG Percentage
5%
ePBG Duration (Months)
19
Payment Timelines
Payments shall be made to the Seller within 45 days of issue of consignee receipt-cum-acceptance certificate (CRAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)
Delivery Details
Max Delivery Days
126
Delivery Locations
1
Delivery Cities
Tuticorin
Delivery Pincodes
628004
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Manivannan Selvaraj | 628004,NLC TAMILNADU POWER LIMITED 2X500 MW THERMAL POWER PLANT HORBOUR ESTATE, TUTICORIN | Tuticorin | Tamil Nadu | 628004 | 1 | 126 | - |
Authority Records
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Documents 5
GeM-Bidding-9671225.pdf
Main Document
BOQ Document
BOQ
BOQ Document
BOQ
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Bill of Quantities (BOQ)
14 Items Sign in to view GEM price trends Sign in for GEM prices
ST020391625- Rubber lined weir diaphragm valve, 25 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA13 pneumatic actuator with accessories.
ST020391625. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 25 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA13, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391624- Rubber lined weir diaphragm valve, 40 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA23 pneumatic actuator with accessories.
ST020391624. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 40 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA23, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391623- Rubber lined weir diaphragm valve, 50 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA23 pneumatic actuator with accessories.
ST020391623. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 50 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA23, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391622- Rubber lined weir diaphragm valve, 65 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA33 pneumatic actuator with accessories.
ST020391622. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 65 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA33, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391621- Rubber lined weir diaphragm valve, 40 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA23 pneumatic actuator with accessories.
ST020391621. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 40 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA23, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391620- Rubber lined weir diaphragm valve, 65 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA33 pneumatic actuator with accessories.
ST020391620. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 65 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA33, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391628- Rubber lined weir diaphragm valve, 80 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA33 pneumatic actuator with accessories.
ST020391628. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 80 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA33, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391617- Rubber lined weir diaphragm valve, 100 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories.
ST020391617. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 100 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA63, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391616- Rubber lined weir diaphragm valve, 150 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories.
ST020391616. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 150 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA63, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391615- Butterfly valve, 50 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B83DA pneumatic actuator with manual override and accessories.
ST020391615. Butterfly valve with pneumatic actuator, Model M91L, Size 50 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B83DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391614- Butterfly valve, 80 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B92DA pneumatic actuator with manual override and accessories.
ST020391614. Butterfly valve with pneumatic actuator, Model M91L, Size 80 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B92DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391619- Butterfly valve, 100 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B105DA pneumatic actuator with manual override and accessories.
ST020391619. Butterfly valve with pneumatic actuator, Model M91L, Size 100 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B105DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391618- Butterfly valve, 150 NB, Weir BDK M95L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B140DA pneumatic actuator with manual override and accessories.
ST020391618. Butterfly valve with pneumatic actuator, Model M95L, Size 150 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B140DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings.
ST020391613- Butterfly valve, 80 NB, Weir BDK M91L, CL150, flanged, CF8M body disc, 17.4PH SS stem, PTFE seat, B92DA pneumatic actuator with manual override and accessories.
ST020391613. Butterfly valve with pneumatic actuator, Model M91L, Size 80 NB, Make Weir BDK, Class 150, Flanged ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B92DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings.
| Item # | Title | Description | Quantity | Unit | Consignee | Delivery (Days) | Price Trends |
|---|---|---|---|---|---|---|---|
| 1 | ST020391625- Rubber lined weir diaphragm valve, 25 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA13 pneumatic actuator with accessories. | ST020391625. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 25 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA13, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 | |
| 2 | ST020391624- Rubber lined weir diaphragm valve, 40 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA23 pneumatic actuator with accessories. | ST020391624. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 40 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA23, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 | |
| 3 | ST020391623- Rubber lined weir diaphragm valve, 50 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA23 pneumatic actuator with accessories. | ST020391623. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 50 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA23, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 3 | nos | gemc1@ntpl | 126 | |
| 4 | ST020391622- Rubber lined weir diaphragm valve, 65 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, neoprene diaphragm, BA33 pneumatic actuator with accessories. | ST020391622. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 65 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, Neoprene diaphragm, Actuator BA33, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 | |
| 5 | ST020391621- Rubber lined weir diaphragm valve, 40 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA23 pneumatic actuator with accessories. | ST020391621. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 40 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA23, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 2 | nos | gemc1@ntpl | 126 | |
| 6 | ST020391620- Rubber lined weir diaphragm valve, 65 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA33 pneumatic actuator with accessories. | ST020391620. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 65 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA33, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 5 | nos | gemc1@ntpl | 126 | |
| 7 | ST020391628- Rubber lined weir diaphragm valve, 80 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA33 pneumatic actuator with accessories. | ST020391628. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 80 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA33, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 | |
| 8 | ST020391617- Rubber lined weir diaphragm valve, 100 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories. | ST020391617. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 100 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA63, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 | |
| 9 | ST020391616- Rubber lined weir diaphragm valve, 150 NB, Weir BDK S2K, CL150, CI body bonnet, ebonite lined, SS410 weir, EPDM diaphragm, BA63 pneumatic actuator with accessories. | ST020391616. Rubber lined weir type diaphragm valve with pneumatic actuator, Series S2K, Size 150 NB, Make Weir BDK, Class 150, Flanged ends, Body material Cast Iron with Ebonite lining, Bonnet Cast Iron, Weir SS410, EPDM diaphragm, Actuator BA63, Complete with solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 | |
| 10 | ST020391615- Butterfly valve, 50 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B83DA pneumatic actuator with manual override and accessories. | ST020391615. Butterfly valve with pneumatic actuator, Model M91L, Size 50 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B83DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings. | 2 | nos | gemc1@ntpl | 126 | |
| 11 | ST020391614- Butterfly valve, 80 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B92DA pneumatic actuator with manual override and accessories. | ST020391614. Butterfly valve with pneumatic actuator, Model M91L, Size 80 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B92DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings. | 4 | nos | gemc1@ntpl | 126 | |
| 12 | ST020391619- Butterfly valve, 100 NB, Weir BDK M91L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B105DA pneumatic actuator with manual override and accessories. | ST020391619. Butterfly valve with pneumatic actuator, Model M91L, Size 100 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B105DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings. | 3 | nos | gemc1@ntpl | 126 | |
| 13 | ST020391618- Butterfly valve, 150 NB, Weir BDK M95L, CL150, lugged wafer, CF8M body disc, 17.4PH SS stem, PTFE seat, B140DA pneumatic actuator with manual override and accessories. | ST020391618. Butterfly valve with pneumatic actuator, Model M95L, Size 150 NB, Make Weir BDK, Class 150, Lugged wafer ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B140DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings. | 2 | nos | gemc1@ntpl | 126 | |
| 14 | ST020391613- Butterfly valve, 80 NB, Weir BDK M91L, CL150, flanged, CF8M body disc, 17.4PH SS stem, PTFE seat, B92DA pneumatic actuator with manual override and accessories. | ST020391613. Butterfly valve with pneumatic actuator, Model M91L, Size 80 NB, Make Weir BDK, Class 150, Flanged ends, Body CF8M, Disc CF8M, Stem 17.4 PH Stainless Steel, PTFE seat, Actuator B92DA, Complete with manual override, solenoid valve, limit switch, air filter regulator, tubing and fittings. | 1 | nos | gemc1@ntpl | 126 |
Categories
48
Required Documents
PAN card copy
GSTIN copy
Cancelled cheque copy
EFT mandate certified by bank
OEM authorization certificates
Technical compliance certificates (if any) and warranty documents
Post-acceptance warranty certificates
Experience certificates (if requested by ATC)
Frequently Asked Questions
Key insights about TAMIL NADU tender market
How to bid on the valve tender in Tuticorin Tamil Nadu 2026?
Bidders should prepare PAN, GST, cancelled cheque, EFT mandate, OEM authorizations, and warranty certificates. Ensure supply-only scope compliance, post-acceptance inspection at NTPL stores, and adherence to the option clause allowing up to 25% quantity variation with proportional delivery time.
What documents are required for the NLC valve procurement in Tamil Nadu?
Submit PAN, GSTIN, cancelled cheque, EFT mandate, OEM authorizations, warranty certificates, and any technical compliance documents. Include post-acceptance warranty details and service capability certificates for installation and maintenance across India.
Which valve sizes and actuator types are requested in this tender?
The scope includes rubber-lined weir diaphragm valves from 25 NB to 150 NB with BA-series pneumatic actuators (BA13/BA23/BA33/BA63/BA105/BA140) and butterfly valves 50 NB to 150 NB with actuators such as B83DA/B92DA/B105DA/B140DA. Documentation must confirm OEM compatibility.
What are the delivery terms for quantity variations in this tender?
The purchaser may increase or decrease quantity by up to 25% at contract award or during the currency. Delivery time adjusts proportionally to extra quantity, with a minimum extension of 30 days. All changes must adhere to the original contracted rates.
What warranty and after-sales support are required for bids?
A 1-year warranty from final acceptance or after commissioning is required. OEM warranty certificates must accompany delivery. The bidder should demonstrate a well-established installation, commissioning, training, troubleshooting and maintenance service network in India.
What inspection regime applies after goods receipt at the consignee?
Post-receipt inspection will occur at NTPL stores, Tuticorin. Pre-dispatch inspection is not universally applicable unless ATC specifies. Acceptance hinges on conformity to standards, certificates, and successful commissioning if applicable.
Which standards and certifications are mandatory for this valve tender?
Bidders must provide OEM authorization and warranty certifications; compliance with internal standards for diaphragm materials (neoprene/EPDM) and alloy components. Ensure service centers documentation and IS or ISO-related compliance where applicable to valve assemblies.
What is the scope of supply in this tender?
Scope is strictly the supply of goods (valves and actuators) with accessories as listed. Installation, commissioning or on-site testing may be separate or scope-bound per ATC. Ensure delivery to NTPL Tuticorin and availability of after-sales support.