GEM

NLC Tamil Nadu Power Limited Flowserve 4X12CSX-7 Components Tender Tuticorin Tamil Nadu 2025

Bid Publish Date

22-Nov-2025, 3:02 pm

Bid End Date

02-Dec-2025, 4:00 pm

Location

TUTICORIN , TAMIL NADU

Progress

Issue22-Nov-2025, 3:02 pm
AwardPending
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Quantity

23

Category

ST030141470 - BRNG HOUSING FOR FLOWSERVE - 4X12CSX-7

Key Highlights

  • • Flowserve 4X12CSX-7 components including BRNG housing, deflectors, drive collar, lock nuts, and mechanical seals
  • • Only Flowtech Engineers, Chennai authorized distributor of Flowserve Pumps (Spain) eligible to bid
  • • Mandatory certificates: Material Compliance, Interchangeability/Fitment, Authorized Distributor Certificate, 1-year warranty for seals
  • • Delivery quantity flexibility up to 25% of bid quantity during contract and extended delivery period with minimum 30 days
  • • Post-receipt inspection at NTPL; pre-dispatch inspection not applicable unless ATC specifies
  • • Online payment option via RTGS/Internet banking; PBG accepted as per GeM GTC
  • • BOQ lists 9 items; scope limited to supply of goods (no installation or services)

Categories 46

BEARING BLOCK SIMPLEX PUMPS DREDGE PUMPS FIBERS THREADS AND YARNS ROLL MILL PUMP SPARE PARTS CENTRIFUGAL PUMP COLLAR BEARING BRACKET BEARING HOLDERS SPLIT CASING PUMP TROUGHING ROLLER ROLLER BEARING AXIAL SPLIT PUMPS RING SHEAR PUMPS SLEEVE SANITARY PUMPS PILLOW BLOCK ROTARY CAM PUMPS GASKETS AND SEALS PLUNGER PUMPS ROTARY LOBE PUMPS WHEEL BEARING NUTS RETURN ROLLER FLAT AXLE BOX HIGH PRESSURE PUMP SLUDGE PUMPS BEARINGS SEALING RING TURBINE BLOWER DISPLACEMENT PUMP SUPPLY OF BEARING BEARINGS BUSHINGS AND GEARS CENTRIFUGAL MACHINE SNATCH BLOCK BEARING NUTS POSITIVE DISPLACEMENT PUMPS SLURRY PUMP WORM GEAR SPHERICAL BEARING TURBINE PUMPS STEAM PUMPS SLEEVE BEARING SLIDING VANE PUMPS

Tender Overview

NLC Tamil Nadu Power Limited invites bids for the supply of Flowserve 4X12CSX-7 pump components, including BRNG housing, deflectors, drive collar, lock nuts, mechanical seal sleeves, oil ring, and mechanical seals, with a total of 9 items referenced in the BOQ. The procurement location is Tuticorin, Tamil Nadu and the scope is strictly the supply of goods from an authorized OEM distributor. The tender requires adherence to OEM certification and post-delivery inspection at the consignee site (NTPL), with a defined option clause for quantity adjustments up to 25%. Unique requirement: bidder must be Flowtech Engineers, Chennai, the authorized distributor of Flowserve Pumps (Spain).

  • Organization: NLC Tamil Nadu Power Limited
  • Location: Tuticorin, Tamil Nadu
  • Product Category: Flowserve 4X12CSX-7 components
  • Scope: Supply of goods (no on-site services) with post-receipt inspection at NTPL
  • Estimated Value: Not disclosed; 9 items listed in BOQ
  • Key differentiator: OEM-authorized distributor, mandatory warranty for seals, and specific certificate requirements

Technical Specifications & Requirements

  • Product names: Flowserve – 4X12CSX-7 components (BRNG housing for Flowserve 4X12CSX-7, Deflector A/B, Drive Collar, Lock Nut, Lock Nut POS No. 3712B, Mech Seal Sleeve, Oil Ring, Mechanical Seal)
  • Inspection: Post Receipt Inspection at NTPL; pre-dispatch not applicable unless ATC specifies
  • Bidder eligibility: Flowtech Engineers, Chennai, as sole authorized distributor of Flowserve Pumps (Spain)
  • Certificates to submit: Material Compliance Certificate, Interchangeability/Fitment Certificate, Authorized Distributor Certificate, 1-year warranty for mechanical seals
  • Payment/PSB: Online RTGS payment possible; PBG acceptable as per GeM GTC
  • Scope: Bid price to cover all cost components for supply of goods only

Terms, Conditions & Eligibility

  • EMD/Bid security: Not explicitly listed; ensure alignment with GeM/GTC norms
  • Delivery terms: Quantity may be increased/decreased by up to 25%; delivery period linked to original order and extended by a minimum of 30 days
  • Delivery schedule: Commences from last date of original delivery order; extension rules apply as per option clause
  • Documentation required: PAN, GSTIN, canceled cheque, EFT mandate certified by bank, OEM authorizations, and material certificates
  • Warranty: 1-year warranty for mechanical seals to be furnished with material supply
  • Acceptance: Post-receipt inspection at NTPL before acceptance; pre-dispatch inspection not mandatory

Key Specifications

  • Flowserve - 4X12CSX-7 component set

  • 9 items referenced in BOQ (BRNG housing, Deflectors A/B, Drive Collar, Lock Nut, Lock Nut POS No.3712B-FLOWSERVE, Mechanical Seal Sleeve, Oil Ring, Mechanical Seal)

  • Post Receipt Inspection at NTPL

  • Authorized distributor requirement: Flowtech Engineers, Chennai

  • One-year warranty for mechanical seals

  • Option clause enabling ±25% quantity variation; delivery extension rules

Terms & Conditions

  • Quantity adjustment up to 25% at contract and during currency with corresponding delivery-time calculations

  • Mandatory OEM authorization and material/fitment certificates with bid submission

  • Post-receipt inspection at NTPL; online payment and PBG options

  • Delivery terms begin after original order, with minimum 30-day extension if needed

Important Clauses

Payment Terms

Online RTGS/internet banking allowed; PBG permitted as per GeM GTC; beneficiary NLC Tamil Nadu Power Ltd

Delivery Schedule

Option clause allows +/-25% quantity adjustment; extended delivery period computed as (Increase/Original) × Original days, minimum 30 days

Penalties/Liquidated Damages

Not explicitly stated; adhere to standard GeM terms and extension/penalty norms

Bidder Eligibility

  • Flowtech Engineers, Chennai must be authorized distributor of Flowserve Pumps, Spain

  • Must furnish OEM authorization and mandatory certificates at bid submission

  • Provide 1-year warranty certificate for mechanical seals and material compliance

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Bill of Quantities (BOQ) 9 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 ST030141470 - BRNG HOUSING FOR FLOWSERVE - 4X12CSX-7 Bearing Housing for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 3200A Drawing No. AW - 06155 1 pieces gemc1@ntpl 180
2 ST030141472 - DEFLECTOR A FOR FLOWSERVE - 4X12CSX-7 Deflector for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 2540A Drawing No. AW - 06155 2 pieces gemc1@ntpl 180
3 ST030141473 - DEFLECTOR B FOR FLOWSERVE - 4X12CSX-7 Deflector for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 2540B Drawing No. AW - 06155 4 pieces gemc1@ntpl 180
4 ST030141474 - DRIVE COLLAR FOR FLOWSERVE - 4X12CSX-7 Drive Collar for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 14 Drawing No. AW - 06155 2 pieces gemc1@ntpl 180
5 ST030141475 - LOCK NUT FOR FLOWSERVE - 4X12CSX-7 Lock nut for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 3712A Drawing No. AW - 06155 1 pieces gemc1@ntpl 180
6 ST030290164 - LOCK NUT-POS NO.3712B-FLOWSERVE LOCK NUT POS No 3712B/ FLOWSERVE PUMP TYPE 4X12CSX-7 1 pieces gemc1@ntpl 180
7 ST030141478 - MECH SEAL SLEEVE -FLOWSERVE - 4X12CSX-7 Mechanical Seal Sleeve for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 710 Drawing No. AW - 06155 2 pieces gemc1@ntpl 180
8 ST030141480 - OIL RING FOR FLOWSERVE - 4X12CSX-7 Oil Ring for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 3861 Drawing No. AW - 06155 6 pieces gemc1@ntpl 180
9 ST030141481 - MECHANICAL SEAL - FLOWSERVE - 4X12CSX-7 Mechanical Seal for First Pass RO High Pressure Pump- Make and Model Flowserve 4X12CSX-7 Part No. 4200 Drawing No. AW - 06155 4 pieces gemc1@ntpl 180

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Required Documents

1

Copy of PAN Card

2

Copy of GSTIN

3

Copy of Cancelled Cheque

4

Copy of EFT Mandate certified by Bank

5

Material Compliance Certificate

6

Interchangeability/Fitment Certificate

7

Authorized Distributor Certificate from OEM (Flowserve Pumps, Spain)

8

Warranty certificate for mechanical seals (1 year)

Frequently Asked Questions

Key insights about TAMIL NADU tender market

How to bid for Flowserve 4X12CSX-7 components tender in Tuticorin?

Bidders must be Flowtech Engineers, Chennai, the authorized Flowserve distributor. Submit OEM authorization, Material Compliance and Interchangeability certificates, plus a 1-year warranty for seals. Provide PAN, GSTIN, EFT mandate, and a bid price covering all goods. Compliance with GeM terms and option-quantity clauses is required.

What documents are required for Flowserve 4X12CSX-7 procurement in Tamil Nadu?

Required documents include PAN Card, GSTIN, Cancelled Cheque, EFT Mandate certified by bank, OEM Authorized Distributor Certificate, Material Compliance Certificate, Interchangeability/Fitment Certificate, and 1-year warranty for mechanical seals. These must accompany the bid submission to qualify.

What is the delivery flexibility for Flowserve components tender in Tuticorin?

The contract allows ±25% quantity variation at placement and during currency. Delivery time scales from the last date of the original delivery order, with minimum 30 days extension when the option clause is exercised, ensuring timely fulfillment despite adjustments.

What certifications are mandatory for Flowserve 4X12CSX-7 bidders in Tamil Nadu?

Mandatory certificates include Material Compliance Certificate, Interchangeability/Fitment Certificate, and Authorized Distributor Certificate from Flowserve Pumps, Spain. A 1-year warranty certificate for mechanical seals is also required with material supply.

What is the inspection regime for the Flowserve components tender in NTPL?

Post Receipt Inspection will be conducted at the consignee site (NTPL) before acceptance. Pre-dispatch inspection is not applicable unless ATC dictates otherwise. This ensures component conformity prior to payments.

What is the payment method for the Flowserve components procurement in Tamil Nadu?

Payment can be made online via RTGS or Internet Banking. A Performance Bank Guarantee (PBG) is acceptable as per GeM GTC, with NLC Tamil Nadu Power Ltd as the beneficiary. This supports secure, traceable fund transfer.

Who is eligible to submit bids for Flowserve 4X12CSX-7 in Tamil Nadu 2025?

Only Flowtech Engineers, Chennai, as the OEM-authorized Flowserve distributor, can bid. The bidder must provide OEM authorization, plus required certificates and a 1-year seals warranty, to qualify for consideration.

What is the scope of supply for this Flowserve tender in Tuticorin?

Scope is strictly supply of Flowserve 4X12CSX-7 components as listed, with all cost components included in the bid price. There is no on-site installation or services; inspection occurs post-receipt at NTPL.

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