GEM

Central Mine Planning and Design Institute Limited eccentric gear and shaft components tender Chandrapur Maharashtra 2025

Bid Publish Date

25-Nov-2025, 4:04 pm

Bid End Date

17-Dec-2025, 4:00 pm

Value

₹1,11,162

Location

CHANDRAPUR , MAHARASHTRA

Latest Corrigendum Available

Progress

Issue25-Nov-2025, 4:04 pm
Corrigendum10-Dec-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

20

Category

Eccentric Eccentric Gear

Bid Type

Two Packet Bid

Key Highlights

  • • Procuring organization emphasizes proven sourcing from mining/industrial suppliers with documented past performance.
  • • Quantity flexibility up to 25% at bid and during contract currency with proportional delivery time adjustments.
  • • GST verification by bidders; reimbursement based on actuals or applicable rate, whichever lower.
  • • Scope is strictly supply of goods; potential items include eccentric gears, shafts, bushings, pins, bearings, seals, and safety valve assemblies.
  • • Documentation: mandatory certificates and supporting documents uploaded with bid; atc compliance required.

Categories 19

BUSHING SLIDER VALVES BLOOD PRESSURE MONITOR DOME KIT BOILER VALVE VALVE GEAR ALTERNATING PRESSURE SYSTEMS BEARINGS BUSHINGS AND GEARS AEROSOL CANS BOILER MOUNTING VALVE MISCELLANEOUS VALVE BUSH SOLENOID VALVES WORM GEAR GEYSER STEAM GENERATOR JACK PLAIN BEARING SLEEVE BEARING

Tender Overview

Organization: Central Mine Planning and Design Institute Limited under Coal India Limited, Chandrapur, Maharashtra. Procurements cover a range of mechanical components including Eccentric Gear, Main Shaft Eccentric Gear Shaft, Bushing Big Connecting Bush, Bushing Small Connecting Bush, Gudgeon Pin, Jack Shaft, Gear Pinion Jack Shaft Gear, Bearing Main Shaft, Bearing Jack Shaft, Oil Seal Main Shaft, Oil Seal Jack Shaft Pin, Safety Valve Assembly. Estimated value: ₹111,161.90. Quantity flexibility up to 25% per order and during contract currency. Scope: purely supply of goods from established sources with compliance to specified terms. Emphasis on proven suppliers with mining or related industry experience. Minimum 5-year performance validation and past supply orders to verify eligibility. Unique clause allows variable order size and extended delivery window while maintaining contracted rates.

Technical Specifications & Requirements

  • No explicit item-level specifications published; focus on supply of specified mechanical components.
  • Potential items include: eccentric gears, shaft assemblies, bushings, pins, gears, bearings, oil seals, safety valve assemblies.
  • Procurement from proven sources; bidders must demonstrate prior supply to mining or related sectors within the last 5 years; for consumables, at least 20% of tender quantity to be supported.
  • GST considerations: bidder to verify applicable GST; reimbursement as per actuals or applicable rates, whichever is lower.
  • Delivery scope: single-package supply of goods; no installation service required unless specified in later amendments.
  • Certification/verification: bidders may need to upload required certificates/documents per bid document and ATC.

Terms & Eligibility

  • EMD amount not disclosed; procurement reserves rights to modify quantities by up to 25% at contract award and during currency.
  • Delivery terms: extended delivery time calculations based on quantity variation; minimum 30 days; extensions possible up to original delivery period.
  • Payment terms: GST handling to be determined by bidder; no explicit payment schedule provided in the excerpt.
  • Documentation: bidders must upload all certificates and documents as per bid document, ATC, and corrigenda; self-certifications required for eligibility.
  • Eligibility criteria emphasize past suppliers to mining/industrial sectors with satisfactory performance; require supply orders and CRAC/consignee acceptance certificates; format self-certificates with PO/payment proofs and commissioning certificates.
  • Clause requires compliance with option and delivery clauses and verification of supplier's ability to meet demand within contract limits.

Key Specifications

  • Product category: Eccentric gears, shaft assemblies, bushings, pins, gears, bearings, oil seals, safety valve assemblies

  • Estimated value: ₹111,161.90

  • Experience requirement: past supply to mining/industrial sectors in last 5 years

  • Quantity flexibility: up to 25% increase/decrease during order and contract currency

  • GST handling: bidder to compute and submit GST; reimbursement per actuals or lower applicable rate

  • Delivery scope: supply-only, no on-site installation implied unless ATC states otherwise

Terms & Conditions

  • Option clause permits 25% quantity variation during and after contract at contracted rates

  • GST responsibility lies with bidder; reimbursement in line with actuals or lower applicable rates

  • Only supply of goods; certificates and ATC-compliant documents required with bid

Important Clauses

Payment Terms

GST verification by bidder; reimbursement as actuals or at the lower applicable rate; no fixed GST amount stated in excerpt

Delivery Schedule

Delivery period may be extended proportionally to quantity changes; minimum 30 days additional time; extensions possible to match original period

Penalties/Liquidated Damages

Not explicitly detailed in provided data; contract may include LDs as per standard tender terms

Bidder Eligibility

  • Past suppliers to mining or related industries with satisfactory performance in last 5 years

  • Provide supply orders and CRAC/consignee certificates as proof

  • Self-certification format submission with PO/payment proofs and commissioning certificates

Past Similar Tenders (Historical Results)

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Closed: 30 January 2025
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GEAR BOX GASKET SET,GEAR BOX LEVER KIT,GEAR BOX TOP BEARING,MAIN SHAFT,LAY SHAFT,BEARING BALL

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Closed: 10 January 2025
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GEAR BOX ASSY,OIL SEAL FRT ASSY,HYDRAULIC SHAFT BUSH,O RING,PTO OIL SEAL,CHAIN

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Posted: 1 August 2025
Closed: 12 August 2025
GEM

Main Shaft,Assy Coupling Flange,Clutch Plate Assy,Brake Booster Assy,King Pin Bush,Rear Wheel Beari

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Posted: 23 June 2025
Closed: 14 July 2025
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Fourth Gear 31 Teeth,Counter Shaft Bush,Air Cleaner Assy,Ball And Spring,Gear Box Oil Seal,Thrust P

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Posted: 10 December 2024
Closed: 31 December 2024
GEM

Bill of Quantities (BOQ) 12 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Eccentric Eccentric Gear As per Annexure A 1 number ri4.anandwan 30
2 Main Shaft Eccentric Gear Shaft As per Annexure A 1 number ri4.anandwan 30
3 Bushing Big Connecting Bush As per Annexure A 2 number ri4.anandwan 30
4 Bushing Small Connecting Bush As per Annexure A 2 number ri4.anandwan 30
5 Gudgeon Pin As per Annexure A 2 number ri4.anandwan 30
6 Jack Shaft As per Annexure A 1 number ri4.anandwan 30
7 Gear Pinion Jack Shaft Gear As per Annexure A 1 set ri4.anandwan 30
8 Bearing Main Shaft As per Annexure A 2 number ri4.anandwan 30
9 Bearing Jack Shaft As per Annexure A 2 number ri4.anandwan 30
10 Oil Seal Main Shaft As per Annexure A 2 number ri4.anandwan 30
11 Oil Seal Jack Shaft Pin As per Annexure A 3 number ri4.anandwan 30
12 Safety Valve Assembly As per Annexure A 1 number ri4.anandwan 30

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates of similar supply to mining/industrial sectors (past 5 years)

4

Past supply orders and CRAC/Consignee Receipt and Acceptance Certificates

5

Financial statements demonstrating financial capability

6

Technical compliance certificates and OEM authorizations (if applicable)

7

Bid security/EMD documentation (if required by ATC)

8

Any other certificates requested in the Bid Document, ATC and Corrigendum

Corrigendum Updates

1 Update
#1

Update

10-Dec-2025

Extended Deadline

17-Dec-2025, 4:00 pm

Opening Date

17-Dec-2025, 4:30 pm

Frequently Asked Questions

Key insights about MAHARASHTRA tender market

How to bid for eccentric gear and shaft components in Chandrapur?

Bidders should prepare certificates, experience proof for mining sector supply in last 5 years, OEM/authorizations if applicable, and CRAC/Acceptance certificates; submit bid with GST details and supply certificates. Ensure 25% quantity variation clause is understood and delivery timelines align with option clause.

What documents are required for CMPDI supply tender in Maharashtra?

Submit GST registration, PAN, financial statements, mining-sector experience certificates, past supply orders, CRAC certificates, OEM authorizations if applicable, technical compliance documents, and EMD as per ATC. All documents must be uploaded with ATC and corrigenda.

What are the key technical specifications for the supplied gears and bearings?

No item-level specifications published; focus on supply of eccentric gear, main shaft components, bushings, pins, gears, bearings, oil seals, and safety valve assemblies. Bidders must demonstrate past mining-sector supply capability and provide compliance certificates as per bid documents.

When is the delivery window for quantity variations in this tender?

Delivery timing follows the option clause: up to 25% quantity variation; additional time calculated as (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days, and may extend to original delivery period during contract currency.

What are the GST terms for this CMPDI procurement in 2025?

Bidder must verify applicable GST; reimbursement will be based on actuals or the lower of applicable rates, subject to the quoted GST percentage; no fixed GST billing schedule provided in the excerpt.

What eligibility criteria ensure participation for mining equipment tenders in Maharashtra?

Eligible bidders must be past suppliers to mining or related industries with satisfactory performance in last 5 years; provide supply orders and CRAC/acceptance certificates; demonstrate commissioning proof and self-certification with PO/payment documents.

What is the estimated contract value for the CMPDI gear tender 2025?

Estimated value provided is ₹111,161.90; bidders should price accordingly, noting the 25% quantity variation and supply-only scope; ensure all tender terms and ATC are adhered to for eligibility.

What format is required for certificates and documentation in this bid?

Upload all required certificates as per bid document, ATC, and corrigenda; include GST, PAN, experience proofs, past orders, CRAC/acceptance certificates, and OEM authorizations where applicable; self-certification formats must be included with PO/payment proofs.