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corrigendum tender for casing slip 5.1/2" , casing slip 7" , casing slip 9.5/8" , casing slip 11.3/4" , casing slip 13.3/8" , casing slip 16" , casing slip 20" , casing slip 30" , drill collar slip 3.1/2" , drill collar slip 4.1/8" , drill collar slip 4.3/4" , drill collar slip 6.1/2" , drill collar slip 8" , drill collar slip 9.1/2" , drill pipe slip 3.1/2" x 2.7/8" , low depth (11" ) , drill pipe slip 3.1/2" x 3.1/2" , low depth (11" ) , drill pipe slip 3.1/2" x 2.3/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 2.7/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 3.1/2" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , long depth (16.1/2" ) , drill pipe spring loaded power slip 5.1/2" x 5"

Latest Tender Detail from oil and natural gas corporation limited ONGC for the corrigendum tender for casing slip 5.1/2" , casing slip 7" , casing slip 9.5/8" , casing slip 11.3/4" , casing slip 13.3/8" , casing slip 16" , casing slip 20" , casing slip 30" , drill collar slip 3.1/2" , drill collar slip 4.1/8" , drill collar slip 4.3/4" , drill collar slip 6.1/2" , drill collar slip 8" , drill collar slip 9.1/2" , drill pipe slip 3.1/2" x 2.7/8" , low depth (11" ) , drill pipe slip 3.1/2" x 3.1/2" , low depth (11" ) , drill pipe slip 3.1/2" x 2.3/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 2.7/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 3.1/2" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , long depth (16.1/2" ) , drill pipe spring loaded power slip 5.1/2" x 5" in south 24 paraganas, west bengal,. Reference number 15361855. Don't miss out on this chance to be part of a significant project. Register for free today to access the complete tender details and download the necessary documents. Seize the opportunity with Tender 18!

T18 Ref No:15361855
Tender ID:GEM/2026/B/7467733
Tender Agency:oil and natural gas corporation limited ONGC
City:south 24 paraganas
State:west bengal
Description :
total quantity = 273 ----- document required from seller = certificate (requested in atc),additional doc 1 (requested in atc),additional doc 2 (requested in atc),additional doc 3 (requested in atc),additional doc 4 (requested in atc) ----- evaluation method = total value wise evaluation
T18 Ref No:15361855Tender Value:Refer Document
Tender ID:GEM/2026/B/7467733Tender EMD:1234000
Tender Agency:oil and natural gas corporation limited ONGCTender Fee:Refer Document
City:south 24 paraganasPublished Date:May 14, 2026
State:west bengalDue Date:May 21, 2026
Tender Related Keywords :-Tender Opening Date:May 21, 2026
Description :total quantity = 273 ----- document required from seller = certificate (requested in atc),additional doc 1 (requested in atc),additional doc 2 (requested in atc),additional doc 3 (requested in atc),additional doc 4 (requested in atc) ----- evaluation method = total value wise evaluation

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Tender NoticeBOQEligibilityEMD DetailsImportant Dates
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This Government Tender has been Published  by Oil And Natural Gas Corporation Limited ONGC for work related to in South 24 Paraganas, West Bengal. The Tender work is corrigendum tender for casing slip 5.1/2" , casing slip 7" , casing slip 9.5/8" , casing slip 11.3/4" , casing slip 13.3/8" , casing slip 16" , casing slip 20" , casing slip 30" , drill collar slip 3.1/2" , drill collar slip 4.1/8" , drill collar slip 4.3/4" , drill collar slip 6.1/2" , drill collar slip 8" , drill collar slip 9.1/2" , drill pipe slip 3.1/2" x 2.7/8" , low depth (11" ) , drill pipe slip 3.1/2" x 3.1/2" , low depth (11" ) , drill pipe slip 3.1/2" x 2.3/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 2.7/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 3.1/2" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , long depth (16.1/2" ) , drill pipe spring loaded power slip 5.1/2" x 5". Tender18 Provide this type Government Tender Information on daily basis.


This tender invites eligible contractors, suppliers, manufacturers, consultants, Startups, Msmes, traders and service providers to submit bids for the specified project, supply, service, or work requirement.


Before applying, interested bidders should review the tender scope, eligibility criteria, estimated contract value, important dates, technical requirements, reqired docuent list for bidder and bid submission instructions as per provided in the official tender documents. 


This Verified Information Provide By Tender18 in this page so Bidder Can Easiy  Understanding tender  requirements and bidders can prepare a compliant and competitive tender proposal.

To participate in the corrigendum tender for casing slip 5.1/2" , casing slip 7" , casing slip 9.5/8" , casing slip 11.3/4" , casing slip 13.3/8" , casing slip 16" , casing slip 20" , casing slip 30" , drill collar slip 3.1/2" , drill collar slip 4.1/8" , drill collar slip 4.3/4" , drill collar slip 6.1/2" , drill collar slip 8" , drill collar slip 9.1/2" , drill pipe slip 3.1/2" x 2.7/8" , low depth (11" ) , drill pipe slip 3.1/2" x 3.1/2" , low depth (11" ) , drill pipe slip 3.1/2" x 2.3/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 2.7/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 3.1/2" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , long depth (16.1/2" ) , drill pipe spring loaded power slip 5.1/2" x 5", bidders should first download and review all available tender documents. These documents generally include the Notice Inviting Tender (NIT), Bill of Quantities (BOQ), technical specifications, eligibility criteria, scope of work, and bid submission instructions.


Tender Governemnt Authorities like Oil And Natural Gas Corporation Limited ONGC usually publish these documents on their official eProcurement portals, departmental tender portals, the GeM Tender Portal, or other government procurement platforms or on newspapre. Finding and accessing the correct tender documents across multiple portals can sometimes be time-consuming for bidders. 


To make the process easier, Tender18 provides quick access to the available tender documents related to this South 24 Paraganas , West Bengal tender on a single page. Businesses involved in related products, services, or works can conveniently download the relevant documents and review the tender requirements without spending time searching across different procurement portals.

The corrigendum tender for casing slip 5.1/2" , casing slip 7" , casing slip 9.5/8" , casing slip 11.3/4" , casing slip 13.3/8" , casing slip 16" , casing slip 20" , casing slip 30" , drill collar slip 3.1/2" , drill collar slip 4.1/8" , drill collar slip 4.3/4" , drill collar slip 6.1/2" , drill collar slip 8" , drill collar slip 9.1/2" , drill pipe slip 3.1/2" x 2.7/8" , low depth (11" ) , drill pipe slip 3.1/2" x 3.1/2" , low depth (11" ) , drill pipe slip 3.1/2" x 2.3/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 2.7/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 3.1/2" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , long depth (16.1/2" ) , drill pipe spring loaded power slip 5.1/2" x 5" from South 24 Paraganas, West Bengal may be relevant for contractors, suppliers, vendors, manufacturers, consultants, service providers, startups, MSMEs, and other organizations involved in related products, services, or works. However, eligibility to participate depends on the qualification criteria specified by Oil And Natural Gas Corporation Limited ONGC in the official tender documents.

Before submitting a bid, interested applicants should carefully review the eligibility conditions, technical requirements, financial criteria, work experience requirements, annual turnover conditions, registrations, certifications, and any other supporting documents required by the tendering authority. The detailed qualification requirements and bidder eligibility criteria are available in the tender notice and related documents provided on this page. 

Ensuring compliance with all eligibility and qualification requirements before bid submission can help bidders avoid disqualification and improve their chances of successful participation in the tender process.

Tende18 provides comprehensive tender bidding services, including a complete tender summary along with a detailed analysis of the Tender Qualification and Eligibility Criteria.

Interested in participating in the corrigendum tender for casing slip 5.1/2" , casing slip 7" , casing slip 9.5/8" , casing slip 11.3/4" , casing slip 13.3/8" , casing slip 16" , casing slip 20" , casing slip 30" , drill collar slip 3.1/2" , drill collar slip 4.1/8" , drill collar slip 4.3/4" , drill collar slip 6.1/2" , drill collar slip 8" , drill collar slip 9.1/2" , drill pipe slip 3.1/2" x 2.7/8" , low depth (11" ) , drill pipe slip 3.1/2" x 3.1/2" , low depth (11" ) , drill pipe slip 3.1/2" x 2.3/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 2.7/8" , medium depth (13.3/4" ) , drill pipe slip 3.1/2" x 3.1/2" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , medium depth (13.3/4" ) , drill pipe slip 5.1/2" x 5" , long depth (16.1/2" ) , drill pipe spring loaded power slip 5.1/2" x 5" issued by Oil And Natural Gas Corporation Limited ONGC for related work in South 24 Paraganas, West Bengal? TENDER18 provides complete assistance to help businesses understand tender requirements, access tender documents, review eligibility criteria, qualification requirements, important dates, and bid submission guidelines associated with this tender.

Our Tender18 Expert Technical team can assist with vendor and GeM registration on the relevant departmental, eProcurement, GeM, or government tender portal, preparation of technical and financial bid documents, compliance with qualification criteria, document verification, and complete online tender submission support. Whether you are a contractor, supplier, manufacturer, consultant, startup, or MSME working in the field of , Tender18 can help simplify the tender participation process and support you throughout every stage of bidding for this tender. so that tender18 is one the top leading tender consultant in Inda.

1.

Whom should I contact if I have further queries about the Tender scope?

You can fill out the integrated inquiry form below on this detail page to share your company profile. Our consultancy desk will review your query regarding parameters and guide you on how to coordinate efficiently with the procurement team of Oil And Natural Gas Corporation Limited ONGC

2.

How can Tender18 assist my business in winning this government contract?

Tender18 provides end-to-end professional bidding support and documentation advisory for Corrigendum Tender For Casing Slip 5.1/2" , Casing Slip 7" , Casing Slip 9.5/8" , Casing Slip 11.3/4" , Casing Slip 13.3/8" , Casing Slip 16" , Casing Slip 20" , Casing Slip 30" , Drill Collar Slip 3.1/2" , Drill Collar Slip 4.1/8" , Drill Collar Slip 4.3/4" , Drill Collar Slip 6.1/2" , Drill Collar Slip 8" , Drill Collar Slip 9.1/2" , Drill Pipe Slip 3.1/2" X 2.7/8" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 2.3/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 2.7/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Long Depth (16.1/2" ) , Drill Pipe Spring Loaded Power Slip 5.1/2" X 5" . Our senior analysts help you decode the complete project guidelines, manage accurate costing sheets, and complete error-free submissions on the official platform used by Oil And Natural Gas Corporation Limited ONGC.

3.

What are the main reasons for a technical tender rejection?

Most online bids face rejection during the initial evaluation round due to avoidable errors like uploading blurred document scans, submitting expired DSCs, or missing critical experience papers required for Corrigendum Tender For Casing Slip 5.1/2" , Casing Slip 7" , Casing Slip 9.5/8" , Casing Slip 11.3/4" , Casing Slip 13.3/8" , Casing Slip 16" , Casing Slip 20" , Casing Slip 30" , Drill Collar Slip 3.1/2" , Drill Collar Slip 4.1/8" , Drill Collar Slip 4.3/4" , Drill Collar Slip 6.1/2" , Drill Collar Slip 8" , Drill Collar Slip 9.1/2" , Drill Pipe Slip 3.1/2" X 2.7/8" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 2.3/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 2.7/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Long Depth (16.1/2" ) , Drill Pipe Spring Loaded Power Slip 5.1/2" X 5" in West Bengal.

4.

Can contractors located outside the local region participate in this bid?

Eligibility for outstation bidders depends entirely on the terms set inside the document for Corrigendum Tender For Casing Slip 5.1/2" , Casing Slip 7" , Casing Slip 9.5/8" , Casing Slip 11.3/4" , Casing Slip 13.3/8" , Casing Slip 16" , Casing Slip 20" , Casing Slip 30" , Drill Collar Slip 3.1/2" , Drill Collar Slip 4.1/8" , Drill Collar Slip 4.3/4" , Drill Collar Slip 6.1/2" , Drill Collar Slip 8" , Drill Collar Slip 9.1/2" , Drill Pipe Slip 3.1/2" X 2.7/8" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 2.3/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 2.7/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Long Depth (16.1/2" ) , Drill Pipe Spring Loaded Power Slip 5.1/2" X 5". While many public sector projects allow national competitive bidding, certain localized works require local offices or specific registration metrics in South 24 Paraganas.

5.

Do I need an active GeM Portal registration to apply for this work?

If this procurement is routed through the central marketplace, an active GeM Seller ID is mandatory to supply items. Tender18 offers complete assistance for brand cataloging, profile creation, and vendor assessment required officially by Oil And Natural Gas Corporation Limited ONGC

6.

What are the primary legal documents required to submit a valid bid?

To register an eligible bid for these contracts, companies must prepare their core compliance documents. Vendors operating across West Bengal must ensure they possess a valid GST registration, permanent account number (PAN), and active Class-3 Digital Signature Certificates.

7.

What products or services are required for this active work?

This public procurement cycle is specifically looking for qualified vendors and suppliers who can provide high-quality solutions. The operational execution, delivery, and deployment of these materials must be managed locally within the South 24 Paraganas region.

8.

Where can I review the estimated cost or budget details for this Tender?

The estimated project cost and budget thresholds can be reviewed directly inside the tender document. Bidders can analyze these qualification files to check if their firm meets the financial capability criteria specified for Corrigendum Tender For Casing Slip 5.1/2" , Casing Slip 7" , Casing Slip 9.5/8" , Casing Slip 11.3/4" , Casing Slip 13.3/8" , Casing Slip 16" , Casing Slip 20" , Casing Slip 30" , Drill Collar Slip 3.1/2" , Drill Collar Slip 4.1/8" , Drill Collar Slip 4.3/4" , Drill Collar Slip 6.1/2" , Drill Collar Slip 8" , Drill Collar Slip 9.1/2" , Drill Pipe Slip 3.1/2" X 2.7/8" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 2.3/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 2.7/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Long Depth (16.1/2" ) , Drill Pipe Spring Loaded Power Slip 5.1/2" X 5" by Oil And Natural Gas Corporation Limited ONGC

9.

How can I download the official BOQ file for this opportunity?

You can download the commercial Bill of Quantities (BOQ) spreadsheet directly using the secure link provided on this page. The BOQ file contains the item descriptions and rate filling forms officially validated for Corrigendum Tender For Casing Slip 5.1/2" , Casing Slip 7" , Casing Slip 9.5/8" , Casing Slip 11.3/4" , Casing Slip 13.3/8" , Casing Slip 16" , Casing Slip 20" , Casing Slip 30" , Drill Collar Slip 3.1/2" , Drill Collar Slip 4.1/8" , Drill Collar Slip 4.3/4" , Drill Collar Slip 6.1/2" , Drill Collar Slip 8" , Drill Collar Slip 9.1/2" , Drill Pipe Slip 3.1/2" X 2.7/8" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 2.3/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 2.7/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Long Depth (16.1/2" ) , Drill Pipe Spring Loaded Power Slip 5.1/2" X 5" within the West Bengal jurisdiction

10.

How can I find the submission closing date for this contract?

The official timeline and deadline details for Corrigendum Tender For Casing Slip 5.1/2" , Casing Slip 7" , Casing Slip 9.5/8" , Casing Slip 11.3/4" , Casing Slip 13.3/8" , Casing Slip 16" , Casing Slip 20" , Casing Slip 30" , Drill Collar Slip 3.1/2" , Drill Collar Slip 4.1/8" , Drill Collar Slip 4.3/4" , Drill Collar Slip 6.1/2" , Drill Collar Slip 8" , Drill Collar Slip 9.1/2" , Drill Pipe Slip 3.1/2" X 2.7/8" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Low Depth (11" ) , Drill Pipe Slip 3.1/2" X 2.3/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 2.7/8" , Medium Depth (13.3/4" ) , Drill Pipe Slip 3.1/2" X 3.1/2" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Medium Depth (13.3/4" ) , Drill Pipe Slip 5.1/2" X 5" , Long Depth (16.1/2" ) , Drill Pipe Spring Loaded Power Slip 5.1/2" X 5" are available inside the detailed notification files. Bidders planning to target this contract in South 24 Paraganas should check the official portal schedule early to complete their online technical and financial submission well before the closing hours.

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