PLAIN HAMMER RING,TOOTHED HAMMER RING
National Fertilizers Limited (nfl)
BATHINDA, PUNJAB
Posted:
2 April 2025
Closed:
26 April 2025
GEM
GEM
Rashtriya Ispat Nigam Limited Toothhed Ring Hammer Tender Vizag Steel Plant Ring Granulator 1 & 2 2026
Bid Publish Date
15-Jun-2026, 12:29 pm
Bid End Date
29-Jun-2026, 12:00 pm
Location
VISAKHAPATNAM , ANDHRA PRADESH
Progress
Issue15-Jun-2026, 12:29 pm
AwardPending
Quantity
300
Bid Type
Two Packet Bid
Categories
1
Tender Overview
Organization: Rashtriya Ispat Nigam Limited (RINL) for the supply of TOOTHED RING HAMMER for RING GRANULATOR-1 AND 2 at the Vizag Steel Plant. The drawing reference is VSP-RMHP(M)-C010 R3 with specified hardness and material tested per IS standards; installation speed of the rotor is at least 750 RPM. Tender requires test certificates for material composition, hardness, tensile strength, and bend tests representing each melt, along with compliance to all drawing instructions. No BOQ items reported; no explicit quantity disclosed; estimated value not published. Bidders must align with GCC and Detailed Terms available on the VSP site and submit requisite authenticity undertakings.
- Location: Visakhapatnam (Vizag) and Vizag Steel Plant operations
- Category: Hammer rings for coal crusher drive train
- Key differentiator: Critical safety item installed on high-speed rotor; strict material testing per IS standards and government lab certifications
Technical Specifications & Requirements
- Item name: TOOTHED RING HAMMER; Material: as per drawing; Drawing reference: VSP-RMHP(M)-C010 R3
- Performance: hardness as per drawing; rotor speed 750 RPM minimum
- Documentation: test certificates from Govt/Govt approved labs for material composition, BHN hardness, tensile strength, bend test for each melt
- Quality control: supplier must follow all drawing instructions; cast test bars per IS 276
- Compliance: items to be manufactured and supplied strictly as per attached Technical Specification
- Approval: inspection & acceptance per offered terms during technical evaluation
Terms, Conditions & Eligibility
- GCC applicability: tender governed by GCC and Detailed Terms & Conditions; deviations only if specified in offer
- Deviations: no scope change requests; non-collusive tendering certificate required (Annexure-2)
- Authenticity: undertaking on authenticity of documents (Annexure-1) signed on all submitted pages
- ATC/Clarity: addenda and bid ATC terms accessible via Vizag Steel procurement portal; emails to [email protected] for inquiries
- Eligibility: PQC documents (Annexure-5) to be furnished; hold status in material groups may affect eligibility
- Warranty/Acceptance: inspection and acceptance per technical evaluation and agreed parameters
Key Specifications
-
TOOTHED RING HAMMER for RING GRANULATOR-1 & 2
-
MATERIAL: as per DRAWING (VSP-RMHP(M)-C010 R3)
-
DRAWING REFERENCE: VSP-RMHP(M)-C010 R3
-
HARDNESS: as per DRAWING
-
TEST BARS: cast as per IS 276 per melt
-
TEST CERTIFICATES: Govt/Govt approved lab for material composition, BHN hardness, tensile strength, bend test per melt
-
INSTALLATION: rotor operating speed minimum 750 RPM; critical item
Terms & Conditions
-
GCC and Detailed Terms apply; deviations not allowed
-
Authenticity and Non-Collusive certificates mandatory
-
Per-drawings compliance and Govt lab test certificates required
Important Clauses
Payment Terms
Not disclosed in tender data; bidder should reference GCC and ATC for payment schedule
Delivery Schedule
Not disclosed; delivery must conform to technical acceptance as per evaluation
Penalties/Liquidated Damages
Not disclosed; penalties to be as per GCC terms and final contract
Bidder Eligibility
-
Submission of PQC documents (Annexure-5) and authenticity undertaking
-
Experience in supplying critical coal crusher components or high-speed rotor parts
-
Compliance with IS 276 and drawing VSP-RMHP(M)-C010 R3; Govt lab testing capability
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
Yes
Item Category
TOOTHED RING HAMMER FOR RING GRANULATOR-1 AND 2
Authority Records
MINISTRY OF STEEL
BID & GeM Expert Consultancy
End-to-end support — bid preparation, GeM registration, document filing & compliance by industry experts.
Bid Preparation
GeM Registration
Document Filing
Free consultation · 24h response
Documents 5
GeM-Bidding-9453551.pdf
Main Document
Other Documents
OTHER
Other Documents
OTHER
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
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(Historical Results)
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Posted:
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Closed:
25 November 2025
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Closed:
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Required Documents
1
GST registration certificate
2
Permanent Account Number (PAN) card
3
Experience certificates for similar gear/hard hammer components
4
Financial statements or turnover evidence
5
EMD documentation (amount not disclosed in data) and payment terms
6
Technical bid documents demonstrating compliance with drawing VSP-RMHP(M)-C010 R3
7
OEM authorizations or approvals if applicable
8
Annexure-1 authenticity undertaking (signed on all pages)
9
Annexure-2 Non-Collusive Tendering Certificate
10
Annexure-5 PQC documents
Frequently Asked Questions
How to bid for toothed ring hammer tender in Vizag steel plant 2026
Bidders must submit PQC documents (Annexure-5), authenticity undertaking (Annexure-1), and Non-Collusive Certificate (Annexure-2). Provide Govt lab test certificates for BHN, tensile strength, and bend tests per melt, and confirm compliance with drawing VSP-RMHP(M)-C010 R3. Ensure IS 276 test bars are cast per melt and submit GCC-compliant terms.
What documents are required for ring hammer tender in Vizag
Required documents include GST certificate, PAN card, experience certificates, financial statements, EMD proof, technical bid demonstrating drawing compliance, OEM authorizations if applicable, authenticity undertaking, and non-collusive certificate. All pages must be signed and submitted with the bid as per Annexure-1 and Annexure-2.
What technical standards apply to toothed ring hammer rings
Standards require IS 276 for melt-based test bars and general quality controls; drawings specify hardness; ensure material composition and tensile strength meet Govt lab test certificates; comply with VSP drawing VSP-RMHP(M)-C010 R3 and rotor speed requirement of at least 750 RPM.
When is the delivery expected for hammer rings in Vizag
Delivery schedule is governed by GCC terms and final contract; the tender data does not disclose exact dates. Bidders should align with the buyer’s acceptance criteria during technical evaluation and ensure timely supply per negotiated terms in the contract.
What is the EMD/ security requirement for this procurement
EMD amount is not disclosed in the tender data; bidders must refer to GCC terms and ATC for payment security requirements and submit EMD as per Vizag Steel tender guidelines with the technical bid.
How to verify drawing compliance for VSP-RMHP(M)-C010 R3
Cross-check with the official drawing VSP-RMHP(M)-C010 R3, verify hardness and material as per drawing, ensure supplier certifications match IS 276 melt testing, and confirm alignment with rotor speed specification (≥750 RPM) during QA checks.
What is needed for Govt lab test certificates in this tender
Submit test certificates for each melt: material composition, BHN hardness, tensile strength, and bend tests from Govt/Govt-approved labs; ensure certificates reference the corresponding melt and conform to IS 276 casting standards and the stated drawing requirements.
What are the eligibility criteria for suppliers under this ring hammer bid
Suppliers must furnish PQC documents (Annexure-5), sign authenticity undertakings (Annexure-1), and provide Non-Collusive Tendering Certificate (Annexure-2); demonstrate prior experience in similar hammer components and comply with IS 276 testing and the VSP drawing requirements.
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Documents 5
GeM-Bidding-9453551.pdf
Main Document
Other Documents
OTHER
Other Documents
OTHER
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS