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NTPC Limited Piping Bends Tender IS1536 CL-D 60/90/45 Degree 300NB 2026

Bid Publish Date

24-Jun-2026, 10:08 am

Bid End Date

09-Jul-2026, 5:00 pm

EMD

₹1,118

Location

NAGPUR , MAHARASHTRA
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Progress

Issue24-Jun-2026, 10:08 am
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

170

Category

Item_10_M1708990870_100272612_Schedule 1 _ BEND BVLD END,IS1536 CL-D,60 DEG,300NB

Bid Type

Two Packet Bid

Key Highlights

  • • IS1536 CL-D standard compliance for all bend/spool components
  • • 25% quantity variation rights during contract and currency of contract
  • • 22 BOQ items with diverse degrees and sizes (60, 90, 45 degrees; 300NB, 250NB, 200NB)
  • • EMD amount explicitly stated as ₹1118
  • • Invoicing must be in consignee name with consignee GSTIN
  • • PAN, GSTIN, cancelled cheque, EFT mandate required with bid
  • • No installation scope; supply-only contract
  • • OEM/brand not specified; compliance with IS1536 CL-D emphasized

Categories 1

ALLOY

Tender Overview

NTPC Limited seeks the supply of piping bend and spool components across 22 scheduled items, including BVLD END, IS1536 CL-D, and various degrees (e.g., 60, 90, 45), for 300NB and related sizes. The BoQ references items like 250X300NB, 600MM spool pieces, and enlargers, with a stated EMD of ₹1118. The scope is strictly the supply of goods; no installation is indicated. A notable clause permits up to 25% quantity variation at contract formation and during the currency, at contracted rates. Bidder documentation includes PAN, GSTIN, cancelled cheque, and EFT mandate. Invoices must be raised in the consignee’s name with the consignee GSTIN. This tender is aimed at suppliers capable of delivering multiple schedule items with TS/CQ compliance.

Technical Specifications & Requirements

  • Product category: piping bends, spools, and ENLARGER components using IS1536 CL-D standard
  • Key items: BVLD END, 60/90/45 DEG configurations, 300NB; 250X300NB; 10IN/12IN spool pieces; PE/BE/CR.ALLOY variants; 45/60/90 DEG bends; Lateral and ENLARGER pieces
  • Specific dimensions: 300NB, 250NB, 200NB, 600MM length variants, 10IN–12IN spool dimensions
  • Standards referenced: IS1536 CL-D; IS 1536 family; BE/PE/ACI material classifications
  • Quantity/Volume: 22 total items in BoQ with varied shapes and sizes; exact quantities not disclosed
  • Delivery/Incoterms: not specified; option clause to adjust quantity by ±25%
  • Invoicing: purchaser name and GSTIN must appear on all invoices; vendor code requirements apply
  • Documentation: scope limited to supply of goods; no installation services included

Terms, Conditions & Eligibility

  • EMD: ₹1118 (paid as per bid terms)
  • Quantity variation: up to 25% at contract award and during currency
  • Payment terms: not specified; invoices to be raised in consignee name with GSTIN
  • Documents to submit: PAN, GSTIN, Cancelled Cheque, EFT Mandate
  • Delivery: not explicitly defined; extension rules apply per option clause
  • Warranty/penalties: not specified in provided terms; standard procurement penalties may apply per ATC
  • Eligibility: supplier must provide PAN, GSTIN, and EFT documents; vendor code creation requirements apply
  • OEM/brand: IS1536 CL-D components; no explicit brand constraint beyond standard compliance
  • Scheduling: 22 BOQ items across multiple schedules; delivery schedule to align with original and extended periods

Key Specifications

  • IS1536 CL-D compliant bends and spools

  • Sizes: 300NB, 250NB, 200NB, 600MM spool references

  • Angles: 15, 30, 45, 60, 90 degrees as listed

  • Materials: BE, PE, CR.ALLOY, plain/Avant variants

  • BoQ items include: BVLD END, SPOOL PIECE, ENLARGER, LATERAL configurations

Terms & Conditions

  • Quantity variation up to 25% during contract

  • Supply-only scope; no installation

  • Invoices must be in consignee name with GSTIN

Important Clauses

Payment Terms

Not specified in detail; invoices to be raised with consignee GSTIN; standard procurement terms may apply

Delivery Schedule

Delivery window governed by option clause; extended duration calculation uses (increased quantity / original quantity) × original delivery period with minimum 30 days

Penalties/Liquidated Damages

Not detailed in provided terms; standard penalties may apply per ATC for delays or non-compliance

Bidder Eligibility

  • Must provide PAN and GSTIN

  • Must provide EFT Mandate and cancelled cheque

  • Must demonstrate capability to supply IS1536 CL-D components across multiple sizes

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Item_10_M1708990870_100272612_Schedule 1 _ BEND BVLD END,IS1536 CL-D,60 DEG,300NB , Item_20_M1708990871_100272612_Schedule 2 _ BEND BVLD END,IS1536 CL-D,36 DEG,300NB , Item_40_M1708990873_100272612_Schedule 3 _ BEND BVLD END,IS1536 CL-D,250X300NB , Item_50_M1708990874_100272612_Schedule 4 _ BEND BVLD END,IS1536 CL-D,15 DEG,300NB , Item_60_M1708990875_100272612_Schedule 5 _ BEND BVLD END,IS1536 CL-D,300NB , Item_70_M1708990876_100272612_Schedule 6 _ BEND BVLD END,IS1536 CL-D,45,300NB , Item_80_M1708990877_100272612_Schedule 7 _ BEND BVLD END,IS1536 CL-D,90,300NB , Item_90_M1708990883_100272612_Schedule 8 _ BEND BVLD END,IS1536 CL-D,15,350NB , Item_100_M1708990885_100272612_Schedule 9 _ BEND BVLD END,IS1536 CL-D,300X350NB , Item_110_M1708990887_100272612_Schedule 10 _ BEND BEND,BE,IS1536CL-D,45DEG,250NB , Item_120_M1708990888_100272612_Schedule 11 _ BEND LATERAL,BE,IS1536CL-D,45DEG,250NB , Item_160_M1708990892_100272612_Schedule 12 _ BEND PE,IS1536CL-D,90DEG,250NB , Item_170_M1708990893_100272612_Schedule 13 _ BEND PE,IS1536CL-D,45DEG,250NB , Item_180_M1708990894_100272612_Schedule 14 _ BEND PE,IS1536CL-D,250X250X250NB , Item_190_M1708990895_100272612_Schedule 15 _ BEND PE,IS1536CL-D,90DEG,200NB , Item_200_M1708990896_100272612_Schedule 16 _ BEND PLAIN,CR.ALLOY,45DEG,200NB , Item_220_M1708990898_100272612_Schedule 17 _ BEND PE,IS1536CL-D,200X200X200NB , Item_240_M1779996275_100272612_Schedule 18 _ SPOOL PIECE,BE,PE,45DEG,10IN,600MM , Item_250_M1779996267_100272612_Schedule 19 _ SPOOL PIECE,BE,PE,45DEG,12IN,1500MM , Item_260_M5654126011_100272612_Schedule 20 _ BEND BE,90DEG , Item_270_M5654126007_100272612_Schedule 21 _ ENLARGER,200 X 250 NB,ACI , Item_280_M1708990872_100272612_Schedule 22 _ BEND BVLD END,IS1536 CL-D,30 DEG,300NB

Authority Records

MINISTRY OF POWERNTPC LIMITED

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Documents 5

GeM-Bidding-9504133.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

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Bill of Quantities (BOQ) 22 Items Sign in for GEM prices

#1

Item_10_M1708990870_100272612_Schedule 1 _ BEND BVLD END,IS1536 CL-D,60 DEG,300NB

BEND BVLD END,IS1536 CL-D,60 DEG,300NB

6 no Delivery: 120 days
#2

Item_20_M1708990871_100272612_Schedule 2 _ BEND BVLD END,IS1536 CL-D,36 DEG,300NB

BEND BVLD END,IS1536 CL-D,36 DEG,300NB

6 no Delivery: 120 days
#3

Item_40_M1708990873_100272612_Schedule 3 _ BEND BVLD END,IS1536 CL-D,250X300NB

BEND BVLD END,IS1536 CL-D,250X300NB

8 no Delivery: 120 days
#4

Item_50_M1708990874_100272612_Schedule 4 _ BEND BVLD END,IS1536 CL-D,15 DEG,300NB

BEND BVLD END,IS1536 CL-D,15 DEG,300NB

4 no Delivery: 120 days
#5

Item_60_M1708990875_100272612_Schedule 5 _ BEND BVLD END,IS1536 CL-D,300NB

BEND BVLD END,IS1536 CL-D,300NB

4 no Delivery: 120 days
#6

Item_70_M1708990876_100272612_Schedule 6 _ BEND BVLD END,IS1536 CL-D,45,300NB

BEND BVLD END,IS1536 CL-D,45,300NB

4 no Delivery: 120 days
#7

Item_80_M1708990877_100272612_Schedule 7 _ BEND BVLD END,IS1536 CL-D,90,300NB

BEND BVLD END,IS1536 CL-D,90,300NB

8 no Delivery: 120 days
#8

Item_90_M1708990883_100272612_Schedule 8 _ BEND BVLD END,IS1536 CL-D,15,350NB

BEND BVLD END,IS1536 CL-D,15,350NB

6 no Delivery: 120 days
#9

Item_100_M1708990885_100272612_Schedule 9 _ BEND BVLD END,IS1536 CL-D,300X350NB

BEND BVLD END,IS1536 CL-D,300X350NB

8 no Delivery: 120 days
#10

Item_110_M1708990887_100272612_Schedule 10 _ BEND BEND,BE,IS1536CL-D,45DEG,250NB

BEND BEND,BE,IS1536CL-D,45DEG,250NB

8 no Delivery: 120 days
#11

Item_120_M1708990888_100272612_Schedule 11 _ BEND LATERAL,BE,IS1536CL-D,45DEG,250NB

BEND LATERAL,BE,IS1536CL-D,45DEG,250NB

8 no Delivery: 120 days
#12

Item_160_M1708990892_100272612_Schedule 12 _ BEND PE,IS1536CL-D,90DEG,250NB

BEND PE,IS1536CL-D,90DEG,250NB

6 no Delivery: 120 days
#13

Item_170_M1708990893_100272612_Schedule 13 _ BEND PE,IS1536CL-D,45DEG,250NB

BEND PE,IS1536CL-D,45DEG,250NB

6 no Delivery: 120 days
#14

Item_180_M1708990894_100272612_Schedule 14 _ BEND PE,IS1536CL-D,250X250X250NB

BEND PE,IS1536CL-D,250X250X250NB

6 no Delivery: 120 days
#15

Item_190_M1708990895_100272612_Schedule 15 _ BEND PE,IS1536CL-D,90DEG,200NB

BEND PE,IS1536CL-D,90DEG,200NB

8 no Delivery: 120 days
#16

Item_200_M1708990896_100272612_Schedule 16 _ BEND PLAIN,CR.ALLOY,45DEG,200NB

BEND PLAIN,CR.ALLOY,45DEG,200NB

6 no Delivery: 120 days
#17

Item_220_M1708990898_100272612_Schedule 17 _ BEND PE,IS1536CL-D,200X200X200NB

BEND PE,IS1536CL-D,200X200X200NB

8 no Delivery: 120 days
#18

Item_240_M1779996275_100272612_Schedule 18 _ SPOOL PIECE,BE,PE,45DEG,10IN,600MM

SPOOL PIECE,BE,PE,45DEG,10IN,600MM

20 no Delivery: 120 days
#19

Item_250_M1779996267_100272612_Schedule 19 _ SPOOL PIECE,BE,PE,45DEG,12IN,1500MM

SPOOL PIECE,BE,PE,45DEG,12IN,1500MM

20 no Delivery: 120 days
#20

Item_260_M5654126011_100272612_Schedule 20 _ BEND BE,90DEG

BEND BE,90DEG

8 no Delivery: 120 days
#21

Item_270_M5654126007_100272612_Schedule 21 _ ENLARGER,200 X 250 NB,ACI

ENLARGER,200 X 250 NB,ACI

8 no Delivery: 120 days
#22

Item_280_M1708990872_100272612_Schedule 22 _ BEND BVLD END,IS1536 CL-D,30 DEG,300NB

BEND BVLD END,IS1536 CL-D,30 DEG,300NB

4 no Delivery: 120 days

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Historical Data

Required Documents

1

Copy of PAN Card

2

Copy of GSTIN

3

Copy of Cancelled Cheque

4

Copy of EFT Mandate duly certified by Bank

5

Any prior IS1536 CL-D compliance certificates (if available)

6

Vendor code creation documents as per ATC

7

Invoice documentation aligning with consignee name and GSTIN

Frequently Asked Questions

How to bid NTPC piping bends tender in India 2026

Bidders must submit PAN, GSTIN, cancelled cheque, and EFT Mandate along with bid. Ensure IS1536 CL-D compliance for all bend components, provide manufacturer or OEM authorizations if required, and align invoicing with consignee name and GSTIN. Follow ATC on quantity variation up to 25% and supply-only scope.

What documents are required for NTPC bend tender submission in India

Required documents include PAN, GSTIN, cancelled cheque, EFT Mandate certified by bank, and any IS1536 CL-D compliance certificates. Vendor code creation documents may be needed. Ensure all documents reflect the consignee details for invoicing with GSTIN.

What are the IS1536 CL-D standards for NTPC piping components

All bends, spools, and enlargers must conform to IS1536 CL-D specifications. The specification set includes various degrees (15-90) and sizes (200-300NB, 250X300NB, spool dimensions), with material variants such as BE, PE, and CR.ALLOY as indicated in the BOQ.

When is quantity variation allowed in NTPC bend tender 2026

The purchaser may vary quantities up to 25% at contract placement and during the currency. The expansion follows a calculated delivery time formula, with a minimum 30 days extension if required; delivery periods extend from the last date of the original or extended delivery order.

What is the EMD for NTPC piping bends procurement 2026

The EMD amount is ₹1118. Ensure this amount is provided as per the bid terms, and verify whether payment is via bank guarantee or other acceptable means in the ATC attached to the tender.

What are the invoicing requirements for NTPC bend supply tender

Invoices must be raised in the name of the consignee and include the consignee GSTIN. Ensure the GSTIN on the invoice matches the beneficiary and all relevant details per the ATC to avoid payment delays.

What are the delivery terms for NTPC IS1536 CL-D components

Delivery terms hinge on option clause; the extended time is calculated as (increased quantity ÷ original quantity) × original delivery period, with a minimum of 30 days. The purchaser may extend time up to the original delivery period if required.

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