GEM

Heavy Engineering Corporation Limited Rubber Packing and Seals Tender India 2025

Bid Publish Date

02-Dec-2025, 12:47 pm

Bid End Date

18-Dec-2025, 1:00 pm

Location

RANCHI , JHARKHAND

Latest Corrigendum Available

Progress

Issue02-Dec-2025, 12:47 pm
Corrigendum15-Dec-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

91

Category

Rubber Packing

Bid Type

Two Packet Bid

Key Highlights

  • • Commercially: Quantity variation up to 25% during contract and currency; contract rates fixed for adjusted quantities.
  • • Technical: No explicit IS/ISO/brand standards listed in available data; ATC document pending bidder review.
  • • Special clauses: Delivery time extension formula with minimum 30 days, based on increased quantity.
  • • Eligibility: ATC document uploaded; compliance with option clause required; EMD/estimates not disclosed here.
  • • Warranty/AMC: Not specified in the extracted data; assess via ATC and contract terms.
  • • Penalties: Not stated in provided excerpt; verify in ATC and terms.

Categories 10

VALVE PARTS AND ACCESSORIES RUBBER GASKET RING DISTILLATION SEALS SEALING RING GASKETS AND SEALS HOSE PIPE FILTER RETAINERS KOPARAPAK

Tender Overview

Heavy Engineering Corporation Limited invites bids for a broad range of mechanical sealing and rubber components, including rubber packing, LH/RH springs, gaskets, felt, Sevanite sealing NSP 50, O rings, oil seals (A 30x42x7, A 55x80x8), hose pipes (dia 25 and dia 12.5 with lengths), and dust separators. The BOQ comprises 25 items, with quantity and unit details not disclosed in the excerpt. The tender specifies an ATC document and reserves the Purchaser’s right to adjust quantities by up to 25% during both initial and currency periods. Aimed at suppliers capable of meeting bulk procurement and delivery within contract terms, this tender requires strict adherence to option-based delivery planning and contract execution at contracted rates.

Technical Specifications & Requirements

  • No explicit technical specs are listed in the provided data.
  • BOQ mentions 25 items; item-level quantities/units are not disclosed.
  • The tender includes an ATC document uploaded by the Buyer for bidder clarity.
  • The Purchaser reserves the right to modify quantity by up to 25% at contract placement and during the contract currency.
  • Delivery period calculations when option clause is exercised follow: (Additional quantity ÷ Original quantity) × Original delivery period, minimum 30 days; extended time may be limited to original delivery period.
  • Compliance with the option clause is mandatory for bidders.

Terms & Eligibility

  • EMD amount and final estimated value are not disclosed in the data.
  • An ATC document is available for bidders to view; its content must be incorporated.
  • Bidders must comply with the option clause on quantity variation and delivery extensions.
  • The tender requires bidders to align with the contract’s delivery-time calculations and the possibility of in-contract quantity adjustments up to 25%.
  • The BOQ shows 25 items, but explicit item specifications and unit prices are not provided in the excerpt.

Key Specifications

    • Product/service names: rubber packing, spring LH, spring RH, spring, gasket, felt, Sevanite sealing NSP 50, O ring, oil seal (A 30x42x7, A 55x80x8), oil seal dia 16, L-2083, hose pipe dia 25 L-6390, hose pipe dia 12.5 L-200, dust separator
    • Quantity: 25 items in BOQ; exact quantities not disclosed
    • Delivery: delivery period adjustable via option clause; minimum extension 30 days when extended
    • EMD/Value: not disclosed in tender excerpt; refer to ATC
    • Standards: not specified in data; confirm via ATC

Terms & Conditions

  • Option Clause: up to 25% quantity variation at contract placement and during currency

  • Delivery Extension: calculated as (Additional quantity ÷ Original quantity) × Original delivery period; minimum 30 days

  • ATC: Buyer-uploaded ATC document governs detailed terms and conditions

Important Clauses

Payment Terms

Not detailed in provided data; refer to ATC for payment milestones and schedule

Delivery Schedule

Delivery period subject to option clause; extended time calculation provided with minimum 30 days

Penalties/Liquidated Damages

Not specified in the excerpt; verify in ATC and final contract terms

Bidder Eligibility

  • Demonstrated capability to supply rubber packing, seals, and related components

  • Compliance with option-quantity clause and delivery-extension methodology

  • Submission of ATC-compliant bid with required documentation

Past Similar Tenders (Historical Results)

5 found

LIQUID GASKET,HOSE,Oil seal,Spring Washer,Assy Sealing Mould LH,Assy Sealing Mould RH,Hose HW 25W,B

Indian Army

HYDERABAD, TELANGANA

Posted: 15 January 2025
Closed: 5 February 2025
GEM

OIL SEAL KICK STARTER,MLS GASEKET,GASKET FLOT CHAMBER,MOUNTING RUBBER,GASKET LENCE,HEX SOCKET PAN H

Indian Army

JALPAIGURI, WEST BENGAL

Posted: 22 January 2025
Closed: 12 February 2025
GEM

GASKET FELT,GASKET PACKING,GASKET,GASKET,GASKET,GASKET,GASKET,GASKET,GASKET,GASKET,GASKET,GASKET,GA

Indian Army

LEH, JAMMU & KASHMIR

Posted: 11 October 2025
Closed: 24 October 2025
GEM

Boot,Gasket,Boot Dust,Gasket,Framing gasket,Bushing Sleeve,Gasket,Hose,Retainer Seal,Gasket,GASKET,

Indian Army

LEH, JAMMU & KASHMIR

Posted: 23 September 2025
Closed: 3 October 2025
GEM

FELT MECH PERFORMED,SEALING RING8,GASKET,O Ring,RING SEALING16,PACKING PERFORMED,SEALING RING,GASKE

Indian Army

LEH, JAMMU & KASHMIR

Posted: 4 July 2025
Closed: 25 July 2025
GEM

Bill of Quantities (BOQ) 25 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Rubber Packing Rubber Packing (7090x250x30) 2 pieces con8.heclh.jh 30
2 Rubber Packing Rubber Packing (1130x250x30) 2 pieces con8.heclh.jh 30
3 Spring LH Spring (LH) 4 pieces con8.heclh.jh 30
4 Spring RH Spring (RH) 4 pieces con8.heclh.jh 30
5 Spring Spring 8 pieces con8.heclh.jh 30
6 Gasket Gasket Dia 55 4 pieces con8.heclh.jh 30
7 Felt Felt t-7 1 pieces con8.heclh.jh 30
8 Sevanite Sealing NSP 50 Sevanite Sealing NSP 50 1 pieces con8.heclh.jh 30
9 O Ring O Ring 2 pieces con8.heclh.jh 30
10 Gasket Gasket t- 2 ,500x1000 1 pieces con8.heclh.jh 30
11 Gasket Gasket t- 1, 500x1000 1 pieces con8.heclh.jh 30
12 Gasket Gasket t- 0.5 500x2500 1 pieces con8.heclh.jh 30
13 Spring Spring 6 pieces con8.heclh.jh 30
14 Felt Felt t-7, 100x100 1 pieces con8.heclh.jh 30
15 Oil Seal A 30x42x7 Oil Seal A 30x42x7 1 pieces con8.heclh.jh 30
16 Oil Seal A 55x80x8 Oil Seal A 55x80x8 1 pieces con8.heclh.jh 30
17 Gasket Gasket 16 pieces con8.heclh.jh 30
18 Gasket Gasket 12 pieces con8.heclh.jh 30
19 Gasket Gasket 12 pieces con8.heclh.jh 30
20 Gasket Gasket dia 80 dia 45 x 1.5 2 pieces con8.heclh.jh 30
21 Oil Seal Oil Seal A 40x62x7 2 pieces con8.heclh.jh 30
22 O Ring dia 16, L-2083 O Ring dia 16, L-2083 2 pieces con8.heclh.jh 30
23 Hose Pipe dia 25, L-6390 Hose Pipe dia 25, L-6390, IS 911-1968 2 pieces con8.heclh.jh 30
24 Hose Pipe dia 12.5, L-200 Hose Pipe dia 12.5, L-200, IS 911-1968 2 pieces con8.heclh.jh 30
25 Dust Seperator Dust Seperator 1 pieces con8.heclh.jh 30

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Historical Data

Required Documents

1

GST registration certificate

2

Permanent account number (PAN) card

3

Experience certificates for related rubber sealing and mechanical components

4

Financial statements (latest 1-2 years)

5

EMD/Security deposit as specified by ATC

6

Technical bid documentation demonstrating capability to supply rubber packing, O rings, oil seals, hoses

7

OEM authorizations or manufacturer certifications if required by ATC

8

Steps to view/uploaded ATC document from Buyer

Corrigendum Updates

2 Updates
#1

Update

15-Dec-2025

Extended Deadline

18-Dec-2025, 1:00 pm

Opening Date

18-Dec-2025, 1:30 pm

#2

Update

12-Dec-2025

Extended Deadline

15-Dec-2025, 1:00 pm

Opening Date

15-Dec-2025, 1:30 pm

Frequently Asked Questions

Key insights about JHARKHAND tender market

How to bid for rubber packing tender in India 2025

Bidders must review the uploaded ATC document, submit GST, PAN, experience certificates, and financials, and ensure compliance with the 25% quantity variation clause. Include technical bids for rubber packing, seals, and hoses, and provide OEM authorizations if required. Ensure delivery planning matches the formula for extended delivery periods.

What documents are required for HEC procurement bid 2025

Submit GST registration, PAN, financial statements, experience certificates, EMD/Security deposit as per ATC, technical bid, OEM authorization if applicable, and any certification proving capability to supply seals, O rings, and hoses as listed in the BOQ.

What are the delivery extension terms for quantity variation

Delivery extension follows the formula: (Additional quantity ÷ Original quantity) × Original delivery period, with a minimum extension of 30 days. The Purchaser may extend up to the original delivery period during the option exercise. Ensure alignment in the bid with this calculation.

What are the key technical items in the HEC BOQ 2025

Key items include rubber packing, LH/RH springs, gaskets, felt, Sevanite NSP 50 seals, O rings, specific oil seals (A 30x42x7, A 55x80x8), oil seal dia 16, L-2083, and hose pipes dia 25 L-6390, dia 12.5 L-200; 25 total items in the BOQ.

When is the ATC document for the HEC tender available

The ATC document has been uploaded by the Buyer and is accessible via the tender portal. Bidders must review it to extract precise terms, conditions, and any additional submission requirements not listed in the overview.

What standards or certifications are required for seals and hoses

The tender data does not specify standards; bidders should verify in the ATC. Prepare to demonstrate capability to supply ISI, ISO, or OEM certifications if demanded, and provide prior project experience in similar rubber components procurement.

What is the scope of quantity variation allowed by the buyer

The buyer reserves the right to increase or decrease quantity up to 25% of bid quantity at contract placement and during the currency, with the extension calculated as per the specified delivery formula.

How to ensure compliance with delivery timelines in this tender

Align your project plan with the extension rule: compute extra time as (additional/original quantity) × original delivery period, minimum 30 days; ensure procurement, production, and shipping schedules reflect possible 25% variations.