Alloy Steel Plant ORIFICE PLATE ASSEMBLY Tender Bardhaman West Bengal 600 mmWC 600 mm Water Column 2006
Bid Publish Date
14-Oct-2026, 6:36 pm
Bid End Date
26-Oct-2026, 11:00 am
Location
Progress
[object Object]
Key Specifications
-
- Product/service names: Design, fabrication & supply of orifice plate assembly with carrier & companion flanges
- Quantities/scale: Not disclosed; indicative build includes SS316 plate (4 mm) and carbon steel flanges with 8 holes
- EMD/Estimated value: Not specified
- Item type/Category: Orifice plate assembly for CBM gas service
- Delivery/installation: Delivery window defined by option clause; inspection by ASP; pre-dispatch/post-receipt testing as applicable
Terms & Conditions
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Key term: Quantity may vary ±25% with extended delivery under contract
-
Key term: Pre-dispatch or post-receipt inspection by ASP-assigned agency
-
Key term: Annexure governs design, fabrication, and supply details including materials and dimensions
Important Clauses
Payment Terms
Not explicitly stated in the provided data; bidders should anticipate standard government procurement terms and confirm with issuing authority during bid submission
Delivery Schedule
Delivery period governed by option clause; minimum 30 days for extended delivery; base period defined by original delivery order date
Penalties/Liquidated Damages
Risk Purchase provision active if delivery is not completed as per contract; specific LD rates not provided in data
Bidder Eligibility
-
Demonstrated capacity to design and fabricate SS316 orifice plates per ISO-5167
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Financial capability to manage procurement of stainless steel components and carbon steel flanges
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Experience in supplying CBM gas flow measurement assemblies to similar industries
Tender Data
Bid Details
Quantity
7
Bid Type
Two Packet Bid
Bid Validity
60 (Days)
Bid Type
Service
Evaluation
Total value wise evaluation
Inspection Required
No
Tech Clarification Time
2 Days
Preference & Exemptions
EMD Required
No
MII Purchase Preference
No
MSE Purchase Preference
Yes
MSE Preference Band
L1+15%
MSE Exemption/Relaxation
No
Startup Exemption/Relaxation
No
Bid Splitting Applied
No
Requirements
Arbitration Clause
No
Mediation Clause
No
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
ORIFICE PLATE ASSEMBLY ( MAT CODE 278671305)
Payment Timelines
Payments shall be made to the Seller within 30 days of issue of consignee receipt-cum-acceptance certificate (CRAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)
Delivery Details
Max Delivery Days
60
Delivery Locations
1
Delivery Cities
Paschim Bardhaman
Delivery Pincodes
713208
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Manjai Madhawa | 713208,Alloy Steels Plant Durgapur | Paschim Bardhaman | West Bengal | 713208 | 7 | 60 | - |
Authority Records
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Documents 4
GeM-Bidding-10020484.pdf
Main Document
Other Documents
OTHER
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Categories
4
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Required Documents
GST registration certificate
Permanent Account Number (PAN) card
Cancelled cheque copy
EFT mandate certified by bank
Experience certificates for similar ORIFICE PLATE assemblies
Technical compliance certificates and any OEM authorizations if applicable
Proof of capability to meet ISO-5167/SS316 fabrication standards
Any pre-allocated inspection plan or prior approval data
Frequently Asked Questions
Key insights about WEST BENGAL tender market
How to bid for the orifice plate assembly tender in Bardhaman 2026?
Bidders must submit GST, PAN, cancelled cheque, and EFT mandate; provide ISO-5167 compliant SS316 plate fabrication capability; ensure ASP pre/post inspection readiness and conform to annexure design specs for 100 mm NB, 4 mm plate thickness, and 8-hole carbon steel flanges.
What documents are required for the Alloy Steel Plant procurement in West Bengal?
Prepare GSTIN, PAN, bank EFT mandate, cancelled cheque, and experience certificates for similar ORIFICE plate projects; include technical compliance certificates and OEM authorizations if applicable; ensure pre-dispatch/post-receipt inspection readiness per ASP guidance.
What standards govern the orifice plate assembly for CBM gas?
The design should follow ISO-5167 for concentric orifice plates; SS316 material with 4 mm thickness; 100 mm NB pipe size; carbon steel flanges with 8 holes of 18 mm diameter; flow accuracy ±1%.
What is the delivery variation permitted in this tender?
Quantity can be increased or decreased by up to 25% of the bid quantity; delivery period adjusts proportionally using the specified formula with a minimum 30 days extension.
What are the key technical specs for the orifice plate assembly?
Pipe size 100 mm NB, 4 mm thick SS316 plate, 8-hole carbon steel flanges, 18 mm holes; flow 0–500 Sm3/hr, density 0.739 kg/Nm3, CBM gas with CH4 97%; accuracy ±1% and 600 mmWC nominal pressure, 300–1000 mmWC range.
What inspection regime applies to this procurement?
Nominated ASP inspection entity will conduct either pre-dispatch at seller premises or post-receipt inspection at ASP stores, as per ATC/annexure; ensure compliance with testing and approval of orifice data before manufacturing.
What are the risk provisions for non-delivery in this tender?
In case of non-delivery, the purchaser may exercise risk purchase remedies; ensure tender compliance with delivery commitments and annexure-defined material specs to mitigate penalties.