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Office Of Dg (ace) O Rings Supply Tender DRDO India 2025 LO TA O Ring Materials

Bid Publish Date

31-Dec-2025, 10:19 am

Bid End Date

15-Jan-2026, 11:00 am

Location

TIRUVALLUR , TAMIL NADU

Progress

Issue31-Dec-2025, 10:19 am
AwardPending
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Quantity

760

Category

AGB 02 4011

Bid Type

Single Packet Bid

Key Highlights

  • • LOTA-based eligibility for O Rings supply bids
  • • MANDATORY LO TA eligibility requirement for submission
  • • Documents: PAN, GSTIN, Cancelled Cheque, EFT Mandate
  • • BOQ contains 37 items; exact quantities undisclosed
  • • Vendor code creation documentation required with bid
  • • No explicit EMD amount or payment terms provided

Categories 50

SPECTROSCOPIC EQUIPMENT FILTERS FALL PROTECTION LANYARD CENTRIFUGE BRUSHES HYDRO FLUID RING PNEUMATIC WHEEL BEARING TUBE PORT AXLE BOX DESERT COOLER LIGHT FILTERS VALVE HEAVY EQUIPMENT COMPONENT PROCESS INDICATOR DISPLACEMENT PUMP RING GEAR FILTER RETAINERS GEAR BEARINGS BUSHINGS AND GEARS HYDRAULIC PART WORM GEAR SPHERICAL BEARING STEAM GENERATOR AIRCRAFT HYDRAULIC SYSTEMS KOPARAPAK ROUTINE MAINTENANCE SEALS RADIAL FIN FILTERS NON CONVENTIONAL FILTER HYDRAULIC SYSTEM HYDRAULIC PUMP BOILER MOUNTING VALVE WATER TRANSMISSION VACUUM FILTERS GAS PIPELINE FILTERS RESERVOIR INDICATING AND RECORDING INSTRUMENTS ROTARY PUMP DETECTOR HYDRAULIC SEALING RING RIBBON CABLE WATER PUMP FILTER BASE HYDRAULIC OIL POLYMERASE CHAIN REACTION PCR HYDRAULIC BRAKE WATER STORAGE AND SUPPLY

Tender Overview

The Office Of Dg (ace) under the Department Of Defence Research & Development invites bids for the supply of O Rings. The procurement involves LOTA eligibility for participation in bids and requires basic bidder registrations, including PAN Card, GSTIN, and banking documentation. The BOQ comprises 37 items, with the exact quantities not disclosed, indicating a potentially broad sourcing need across multiple ring sizes or specifications. The tender emphasizes technical approval prerequisites, making the supplier’s prior qualification critical. The opportunity targets vendors capable of meeting LOA-based eligibility and documentation standards to support Defence R&D programs. The tender’s unique aspect is the requirement that only firms with an existing LO TA for O Rings may submit, signaling tight vendor control, and a focus on specialized elastomer/metal interface components.

Technical Specifications & Requirements

  • Product: O Rings
  • Key eligibility: Firms with Letter Of Technical Approval (LOTA) for supply of O Rings
  • Quantity/scope: 37 items in BOQ; exact quantities not disclosed
  • Documentation: PAN Card, GSTIN, Cancelled Cheque, EFT Mandate (bank-certified)
  • Vendor code creation: Bidder must submit the above documents along with bid
  • Special clause: LO TA eligibility required for submission; no generic specs provided
  • Compliance tone: Prepare to demonstrate prior LO TA‑level capability for O Ring supply and related sealing components

Terms, Conditions & Eligibility

  • EMD/financials: Not detailed; bidders must provide the standard KYC and banking docs (PAN, GST, EFT mandate)
  • Submission documents: PAN, GSTIN, Cancelled Cheque, EFT Mandate
  • Eligibility filter: Only firms with LO TA for O Rings may bid
  • Documentation: Include vendor code creation documents as part of bid
  • Special ATC: LO TA clause is mandatory for qualification
  • Compliance: Follow organization’s internal LO TA verification process for technical eligibility

Key Specifications

  • Product: O Rings

  • Eligibility: Letters Of Technical Approval (LOTA) for O Rings

  • BOQ: 37 items with unspecified quantities

  • Documents: PAN, GSTIN, Cancelled Cheque, EFT Mandate

  • No explicit dimensional or material spec provided in data

  • Special clause: LOTA-based bid eligibility only

Terms & Conditions

  • LOTA eligibility required for O Ring bids

  • Mandatory PAN, GSTIN, Cancelled Cheque, EFT Mandate

  • BOQ contains 37 items; quantities not disclosed

Important Clauses

Payment Terms

Not specified in tender data; standard supplier terms may apply post-LOTA verification

Delivery Schedule

Not specified; bidders should await detailed ATC/LOTA delivery expectations

Penalties/Liquidated Damages

Not specified; no LD data provided in the available terms

Bidder Eligibility

  • Firm must hold LO TA for O Rings

  • Must submit PAN, GSTIN, Cancelled Cheque, EFT Mandate

  • Vendor code creation documents required with bid

Bill of Quantities (BOQ) 37 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 AGB 02 4011 O Ring Large to Idler 35 nos apcon-3 90
2 AGB 02 4012 O Ring Gear PTO and Prismilite Liquid Level Indicator 25 nos apcon-3 90
3 AGB 02 4013 O Ring Plug Reservoir Port and S or B Large 20 nos apcon-3 90
4 AGB 02 4014 O Ring Deaerator Large 10 nos apcon-3 90
5 AGB 02 4015 O Ring Lube Pump 25 nos apcon-3 90
6 AGB 02 4016 O Ring Fine Filter Large 20 nos apcon-3 90
7 AGB 02 4017 O Ring Fine Filter Small 20 nos apcon-3 90
8 AGB 02 4018 O Ring Sampling Valve Cover 10 nos apcon-3 90
9 AGB 02 4019 O Ring ASV and Plug Scavenge Inlet 20 nos apcon-3 90
10 AGB 02 4020 O Ring Jets Stopper PTO and Screw Jet to IDG and Adaptor Prismaite 50 nos apcon-3 90
11 AGB 02 4021 O Ring Plug Reservoir S or B Assembly Lubrication Pump Port and Jet JFS 25 nos apcon-3 90
12 AGB 02 4022 O Ring Plug Reservoir S or B Assembly Lubrication Pump S or B and Plug Scavenge 25 nos apcon-3 90
13 AGB 02 4023 O Ring Jet Hydraulic Pump S or B and JFS QDC 25 nos apcon-3 90
14 AGB 02 4024 O Ring Pressure Junction Middle 10 nos apcon-3 90
15 AGB 02 4025 O Ring Circumference Seal PTO and JFS 20 nos apcon-3 90
16 AGB 02 4026 O Ring Circumference Seal Hydraulic Pump 20 nos apcon-3 90
17 AGB 02 4027 O Ring Deaerator Small 10 nos apcon-3 90
18 AGB 02 4028 O Ring Idler Shaft Small 20 nos apcon-3 90
19 AGB 02 4029 O Ring Circumference Seal or IDG 20 nos apcon-3 90
20 AGB 02 4030 O Ring Drain Valve 20 nos apcon-3 90
21 AGB 02 4031 O Ring Sampling Valve 20 nos apcon-3 90
22 AGB 02 4032 O Ring PR Warning Switch Bleed Air Plug and Plug 20 nos apcon-3 90
23 AGB 02 4033 O Ring Temperature Warning Switch 20 nos apcon-3 90
24 AGB 02 4034 O Ring Pressure Fill Valve And Plug PRV Outlet Junction 20 nos apcon-3 90
25 AGB 02 4035 O Ring MAG Chip Detector 20 nos apcon-3 90
26 AGB 02 4039 O Ring Sampling Valve Adaptor 10 nos apcon-3 90
27 AGB 02 4041 O Ring Cover C I 35 nos apcon-3 90
28 AGB 02 4042 O Ring Spill Fill Valve 10 nos apcon-3 90
29 AGB 02 4043 O Ring Fine Filter Medium 15 nos apcon-3 90
30 AGB 02 4044 O Ring Fine Filter Housing 15 nos apcon-3 90
31 AGB 02 4045 Sealing Ring Scavenge Junction 10 nos apcon-3 90
32 AGB 02 4046 O Ring Punch in Plug to MCD Drain Extension Tube Spill Fill Valve 40 nos apcon-3 90
33 AGB 02 4047 O Ring Self Closing or MCD and Vent Connector Prismaite 25 nos apcon-3 90
34 AGB 02 4049 O Ring Push or In or Plug or Spill Valve Sampling Valve and Connector Assembly 25 nos apcon-3 90
35 AGB 02 4050 O Ring PRV Face 25 nos apcon-3 90
36 AGB 02 4060 O Ring PRV Spool Front 10 nos apcon-3 90
37 AGB 02 4061 O Ring PRV Spool Back 10 nos apcon-3 90

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Required Documents

1

PAN Card copy

2

GSTIN copy

3

Cancelled cheque copy

4

EFT Mandate copy certified by bank

5

Vendor code creation documents

6

LOTA for O Rings (proof of eligibility)

Frequently Asked Questions

Key insights about TAMIL NADU tender market

How to bid for O Rings tender in India with LO TA eligibility

Bidders must hold a valid Letter Of Technical Approval (LOTA) for O Rings and submit PAN, GSTIN, Cancelled Cheque, and bank-certified EFT Mandate along with the bid. Ensure vendor code creation documents are attached to demonstrate eligibility and readiness for LO TA verification.

What documents are required for O Rings procurement in DRDO tender

Required documents include PAN Card copy, GSTIN copy, Cancelled Cheque, EFT Mandate, and LO TA proof for O Rings. Also attach vendor code creation paperwork. These must be submitted with the bid to meet eligibility criteria.

What are the LO TA requirements for O Ring suppliers in DRDO

Only firms with an existing LO TA for O Rings may submit bids. Provide LO TA certificate or letter from the approving body, along with vendor code documents and bank details to proceed through LO TA verification and bid evaluation.

When is the delivery for O Ring supply under this tender

Delivery timing is not specified in the available data. Prospective bidders should await additional ATC documents or clarify with the procuring office after LO TA verification, ensuring readiness for potential phased delivery schedules.

What is the scope of the 37 BOQ items for O Rings

BOQ lists 37 items but provides no quantities. Vendors must prepare LO TA compliant offerings across multiple O Ring sizes/specifications and await itemized quantity details in subsequent ATC or tender amendments.

What are the essential eligibility criteria for this DRDO tender

Key criteria include holding LO TA for O Rings, submitting PAN, GSTIN, Cancelled Cheque, EFT Mandate, and completing vendor code creation. Demonstrate prior experience with sealing components and compliance with LO TA verification requirements.