Indian Army Relay Module & Monitoring Equipment Tender Hyderabad Telangana 2026
Progress
Tender Overview
The Indian Army (Department Of Military Affairs) in HYDERABAD, TELANGANA invites bids for a broad package of electrical and electronic components and assemblies, including relay modules, MOSFET driver circuits, STM32 PLC MCU models, temperature and oil pressure monitoring devices, RPM monitoring, RF antennas, ADCs, lead-acid battery chargers, DC-DC converters, metal enclosures, and various structural and electrical accessories. Estimated value is not disclosed; the scope comprises 49 items with a single bid for supply of goods. The bid emphasizes a wide BOM spanning control electronics, power electronics, sensors, cabling, hardware, enclosures, and mounting hardware. The pre-bid meeting is scheduled, signaling vendor clarification opportunities. The contract allows a 25% quantity variation at contract award and during the currency, at contracted rates, with delivery period adjustments calculated from original timelines. Unique aspects include mandatory OEM warranty submission, in-country after-sales support, and installation/training requirements, all aimed at ensuring a robust supply chain for military-grade equipment. The tender stands out for its extensive integration of electro-mechanical subsystems and the emphasis on end-to-end supply including testing, commissioning (if applicable), and service support.
Technical Specifications & Requirements
- No item-level technical specifications are provided; the tender lists a comprehensive BOM including: relay modules (high watt 24V 30A), 24V to 13-point 2V lead-acid charger, 12V lead-acid battery, DC motor driver (H-bridge 12V 20A), 16-bit ADC, RGB LED strips and LED drivers, Atmega 328 8-bit MCU board, industrial switches and fuses, and various metal/industrial components.
- Deliverables require OEM warranty certificates at delivery, and a well-established Indian service/maintenance network for after-sales support. A compulsory pre-bid meeting indicates potential clarification of scope and standards.
- The scope includes packaging, wiring, harnesses, and mounting hardware, with a heavy emphasis on integration readiness for defense use.
- The bid allows quantity flex (up to 25%), and delivery calculations consider extended periods with minimum 30 days extensions.
- GST handling is bidder-responsible with reimbursement as per actuals or prevailing rates, subject to quoted GST percentage.
Terms, Conditions & Eligibility
- EMD/Performance: Not explicitly disclosed in terms; bidders must comply with standard GST and financial standing checks.
- Documents required include PAN, GSTIN, cancelled cheque, EFT mandate, and vendor-code related submissions.
- Delivery & Warranty: Supply-only scope; OEM warranty certificates required; installation/training/maintenance service capability must be demonstrated.
- Pre-bid meeting compulsory (14 Aug 2026) at TSG, FEME, MCEME, TRIMULGERRY; non-attendance may lead to disqualification.
- Payment terms are aligned with standard government procedures; GST reimbursement as per actuals or prevailing rates.
- The buyer reserves the right to modify quantities and extend delivery as per option clause.
Key Specifications
-
Relay module: high watt 24V 30A
-
MOSFET driver circuit: 24V triggering
-
STM32 PLC MCU: ST16 16 Channel Ladder Logic support
-
Temperature monitor: -30 C to 125 C
-
Oil pressure monitoring with brass adaptor
-
RPM monitoring circuit to detect engine start
-
2400 MHz antenna with SMA connector
-
16-bit ADC
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24V to 13-point 2V lead-acid battery charger
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12V Lead Acid battery
-
DC motor driver: 12V 20A H-bridge
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1 sqmm teflon electric wire
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DC-DC buck module: 24V 10A
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Parking brake position monitor with opto isolator
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Nuts and bolts M4 x 20mm
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Fuse box 24V oblique 20A
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Alarm buzzer 24V
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Project board 3x4 inches with ACP sheet metal frame
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Various steel tubing and brackets (MS iron blocks, square/rectangular frames)
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Hydraulic components: 50mm bore, 650mm stroke
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HLP 65 hydraulic oil and hydraulic oil level indicator
-
C channel iron frame 5mm, 10ft length
-
Welding consumables and paints
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Electric wiring 1.5 sqmm, 3-core
-
RGB 5mm LED strip and LED driver
Terms & Conditions
-
Option clause permits ±25% quantity variations at contract and during currency
-
Delivery period adjustments use a defined formula with minimum 30 days
-
GST to be paid by bidder; reimbursement per actuals or prevailing rate
-
Pre-bid meeting compulsory; attendance can affect TEC evaluation
-
OEM warranty certificates required at delivery; installation/maintenance network must be shown
-
Bidder must provide PAN, GSTIN, EFT mandate, and cancelled cheque
Important Clauses
Payment Terms
GST to be reimbursed per actuals or applicable rate; payment terms aligned with government procurement norms; no explicit advance delivery terms stated.
Delivery Schedule
Delivery period may be extended by the option clause; additional time calculated as (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days.
Penalties/Liquidated Damages
Not explicitly detailed; standard LD mechanisms implied via delivery extensions and performance guarantees as per vendor terms.
Bidder Eligibility
-
Not under liquidation, court receivership, or bankruptcy
-
Must have GSTIN and PAN
-
Demonstrate OEM authorization and after-sales support capability in India
Tender Data
Bid Details
Quantity
267
Category
Relay module High watt 24V 30A ZLY relay
Bid Type
Two Packet Bid
Bid Validity
180 (Days)
Bid Type
Service
Evaluation
Total value wise evaluation
Inspection Required
No
RA Qualification Rule
H1-Highest Priced Bid Elimination
Tech Clarification Time
2 Days
Preference & Exemptions
EMD Required
No
MII Purchase Preference
Yes
MII Preference Band
L1+20%
MSE Purchase Preference
Yes
MSE Preference Band
L1+15%
MSE Exemption/Relaxation
Yes
Startup Exemption/Relaxation
Yes
Bid Splitting Applied
No
Requirements
Past Performance
30 %
Arbitration Clause
No
Mediation Clause
No
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
Yes
Item Category
Relay module High watt 24V 30A ZLY relay , Mosfet driver circuit 24V 30A For triggering the relay modules , STM32 PLC MCU Model ST16 16 Channel Ladder Logic programming support , Temperature monitoring device -30 C to 125 C Industry standard , Engine Oil pressure monitoring system with brass adaptor , RPM Monitoring circuit To Know Engine started or Not , 2400 Mhz antenna with SMA connector , Analog to Digital converter circuit 16 bit ADC , 24V to 13 point 2V lead acid battery charger , 12V Lead Acid battery , Metal enclosure box 200mm X 150mm X 80mm , Linear actuator for Accelation pad 100mm stroke , DC motor driver circuit 12V 20A H bridge model , Electric wire 1 sqmm teflon wire , Battery voltage monitoring circuit , DC DC buck module 24V 10A , Parking break position monitoring circuit with opto isolator , Nuts and bolts Size m4 X 20mm , Nylon tape , Fuse Box 24V oblique 20A , Alarm Buzzer 24V Industrial standard , Project board with ACP sheet 3 X 4 in metal frame , Hilum sheet 8ft X 4ft , Rectangle Iron 3 inch X 10ft , Square iron tube 1 inch X 10ft , RGB 5mm led strip , Led Driver circuit , Atmega 328 Microcontroller circuit board 8 bit , Toggle switches 24V 10A , Power supply card SMPS 5V 10A , Vinyl sticker printing 8ft X 8ft , Back side covering sheet 8ft X 4ft cardboard , Electric wiring 1 point 0 Sqmm 3 core , MS Iron rectangle block 2 inch X 12 inch , MS Iron round block 3 inch dia X 2 point 5 inch length , Cutting wheels and grinding wheels , Hydraulic cylinder 50mm bore dia X 650mm stroke length , Hydraulic DC Power pack unit with Double acting solenoid system , DCV with levers and base assembly block , Pressure limit switch and buzzer alert system , Hose pipe with End connectors , HLP 65 oil hydraulic oil , C channel iron frame 5mm thickness length 10ft , Square iron tube 3 inch x 10 ft , Welding rods 6mm pack of 6 , Paint sand color , Turpentine oil , Electric wire 1 point 5 Sqmm , Hydraulic oil level indicator
Pre-Bid & Qualification
Pre-Bid Date
14-08-2026 10:00:00
Pre-Bid Venue
MCEME, Secunderabad-500015 (Video Link : https://calender.app.google/ZeFogoZoVivARiay8)
Delivery Details
Max Delivery Days
30
Delivery Locations
1
Delivery Cities
HYDERABAD
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| - | HYDERABAD | HYDERABAD | - | - | 8 | 30 | - |
Authority Records
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Documents 4
GeM-Bidding-9656865.pdf
Main Document
BOQ Document
BOQ
BOQ Document
BOQ
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Bill of Quantities (BOQ)
49 Items Sign in to view GEM price trends Sign in for GEM prices
Relay module High watt 24V 30A ZLY relay
24V DC 30A High Power ZLY or equivalent industrial grade
Mosfet driver circuit 24V 30A For triggering the relay modules
24V DC 30A relay driver opto-isolated PCB mounted
STM32 PLC MCU Model ST16 16 Channel Ladder Logic programming support
STM32 ST16 minimum 16 digital IO Ladder Logic programmable
Temperature monitoring device -30 C to 125 C Industry standard
Operating range -30 degree C to +125 degree C industrial grade sensor
Engine Oil pressure monitoring system with brass adaptor
Brass adapter compatible with diesel engine 24V output
RPM Monitoring circuit To Know Engine started or Not
Non contact RPM sensing 24V compatible
2400 Mhz antenna with SMA connector
SMA Male connector 2 point 4 GHz frequency
Analog to Digital converter circuit 16 bit ADC
16 bit Analog to Digital Converter module
24V to 13 point 2V lead acid battery charger
24V input to 13 point 2V output Lead Acid Battery Charger
12V Lead Acid battery
12V Maintenance Free minimum 7Ah
Metal enclosure box 200mm X 150mm X 80mm
200 X 150 X 80 mm Powder coated MS enclosure
Linear actuator for Accelation pad 100mm stroke
100 mm stroke 12 oblique 24V DC minimum 300N force
DC motor driver circuit 12V 20A H bridge model
12V oblique 20A H Bridge Motor Driver
Electric wire 1 sqmm teflon wire
1 Sqmm PTFE Teflon insulated copper wire
Battery voltage monitoring circuit
12 oblique 24V compatible digital monitoring module
DC DC buck module 24V 10A
24V Input 10A Output
Parking break position monitoring circuit with opto isolator
Opto isolated sensing circuit 24V compatible
Nuts and bolts Size m4 X 20mm
MS M4 X 20 mm with washer
Nylon tape
Electrical insulation grade
Fuse Box 24V oblique 20A
24V DC 20A minimum 4way
Alarm Buzzer 24V Industrial standard
24V DC Industrial Buzzer 85 dB
Project board with ACP sheet 3 X 4 in metal frame
ACP sheet 3 X 4 ft with MS frame
Hilum sheet 8ft X 4ft
8 X 4 ft sheet minimum 3 mm thickness
Rectangle Iron 3 inch X 10ft
3 inch section 10 ft length MS
Square iron tube 1 inch X 10ft
1 inch MS square tube 10 ft
RGB 5mm led strip
5 mm RGB LED Strip 12V DC
Led Driver circuit
Compatible with RGB LED strip
Atmega 328 Microcontroller circuit board 8 bit
ATmega328P 8 bit Microcontroller Development Board
Toggle switches 24V 10A
24V DC 10A Industrial grade
Power supply card SMPS 5V 10A
5V DC 10A regulated power supply
Vinyl sticker printing 8ft X 8ft
High resolution eco solvent print 8 X 8 ft
Back side covering sheet 8ft X 4ft cardboard
8 X 4 ft rigid cardboard sheet
Electric wiring 1 point 0 Sqmm 3 core
1 Sqmm 3core copper cable
MS Iron rectangle block 2 inch X 12 inch
2 inch X 12 inch MS block
MS Iron round block 3 inch dia X 2 point 5 inch length
3 inch diameter X 2 point 5 inch length
Cutting wheels and grinding wheels
Compatible with 14 inch grinder metal cutting
Hydraulic cylinder 50mm bore dia X 650mm stroke length
50 mm bore X 650 mm stroke double acting
Hydraulic DC Power pack unit with Double acting solenoid system
Double acting solenoid 24V DC motor complete unit
DCV with levers and base assembly block
Directional Control Valve with lever and base block
Pressure limit switch and buzzer alert system
Adjustable pressure switch with buzzer output
Hose pipe with End connectors
High pressure hydraulic hose with end fittings
HLP 65 oil hydraulic oil
HLP 65 Grade ISO VG 68 equivalent
C channel iron frame 5mm thickness length 10ft
5 mm thick MS C channel 10 ft
Square iron tube 3 inch x 10 ft
3 inch MS square tube 10 ft
Welding rods 6mm pack of 6
6 mm Pack of 6 IS standard
Paint sand color
Industrial synthetic enamel Sand color
Turpentine oil
Paint thinner industrial grade
Electric wire 1 point 5 Sqmm
1 point 5 Sqmm copper insulated wire
Hydraulic oil level indicator
Suitable for hydraulic tank transparent type
| Item # | Title | Description | Quantity | Unit | Consignee | Delivery (Days) | Price Trends |
|---|---|---|---|---|---|---|---|
| 1 | Relay module High watt 24V 30A ZLY relay | 24V DC 30A High Power ZLY or equivalent industrial grade | 8 | nos | kdssandhu3751 | 30 | |
| 2 | Mosfet driver circuit 24V 30A For triggering the relay modules | 24V DC 30A relay driver opto-isolated PCB mounted | 8 | nos | kdssandhu3751 | 30 | |
| 3 | STM32 PLC MCU Model ST16 16 Channel Ladder Logic programming support | STM32 ST16 minimum 16 digital IO Ladder Logic programmable | 1 | nos | kdssandhu3751 | 30 | |
| 4 | Temperature monitoring device -30 C to 125 C Industry standard | Operating range -30 degree C to +125 degree C industrial grade sensor | 1 | nos | kdssandhu3751 | 30 | |
| 5 | Engine Oil pressure monitoring system with brass adaptor | Brass adapter compatible with diesel engine 24V output | 1 | nos | kdssandhu3751 | 30 | |
| 6 | RPM Monitoring circuit To Know Engine started or Not | Non contact RPM sensing 24V compatible | 1 | nos | kdssandhu3751 | 30 | |
| 7 | 2400 Mhz antenna with SMA connector | SMA Male connector 2 point 4 GHz frequency | 1 | nos | kdssandhu3751 | 30 | |
| 8 | Analog to Digital converter circuit 16 bit ADC | 16 bit Analog to Digital Converter module | 2 | nos | kdssandhu3751 | 30 | |
| 9 | 24V to 13 point 2V lead acid battery charger | 24V input to 13 point 2V output Lead Acid Battery Charger | 1 | nos | kdssandhu3751 | 30 | |
| 10 | 12V Lead Acid battery | 12V Maintenance Free minimum 7Ah | 1 | nos | kdssandhu3751 | 30 | |
| 11 | Metal enclosure box 200mm X 150mm X 80mm | 200 X 150 X 80 mm Powder coated MS enclosure | 1 | nos | kdssandhu3751 | 30 | |
| 12 | Linear actuator for Accelation pad 100mm stroke | 100 mm stroke 12 oblique 24V DC minimum 300N force | 1 | nos | kdssandhu3751 | 30 | |
| 13 | DC motor driver circuit 12V 20A H bridge model | 12V oblique 20A H Bridge Motor Driver | 1 | nos | kdssandhu3751 | 30 | |
| 14 | Electric wire 1 sqmm teflon wire | 1 Sqmm PTFE Teflon insulated copper wire | 10 | mtr | kdssandhu3751 | 30 | |
| 15 | Battery voltage monitoring circuit | 12 oblique 24V compatible digital monitoring module | 1 | nos | kdssandhu3751 | 30 | |
| 16 | DC DC buck module 24V 10A | 24V Input 10A Output | 1 | nos | kdssandhu3751 | 30 | |
| 17 | Parking break position monitoring circuit with opto isolator | Opto isolated sensing circuit 24V compatible | 1 | nos | kdssandhu3751 | 30 | |
| 18 | Nuts and bolts Size m4 X 20mm | MS M4 X 20 mm with washer | 20 | nos | kdssandhu3751 | 30 | |
| 19 | Nylon tape | Electrical insulation grade | 2 | nos | kdssandhu3751 | 30 | |
| 20 | Fuse Box 24V oblique 20A | 24V DC 20A minimum 4way | 1 | nos | kdssandhu3751 | 30 | |
| 21 | Alarm Buzzer 24V Industrial standard | 24V DC Industrial Buzzer 85 dB | 1 | nos | kdssandhu3751 | 30 | |
| 22 | Project board with ACP sheet 3 X 4 in metal frame | ACP sheet 3 X 4 ft with MS frame | 3 | nos | kdssandhu3751 | 30 | |
| 23 | Hilum sheet 8ft X 4ft | 8 X 4 ft sheet minimum 3 mm thickness | 3 | nos | kdssandhu3751 | 30 | |
| 24 | Rectangle Iron 3 inch X 10ft | 3 inch section 10 ft length MS | 4 | nos | kdssandhu3751 | 30 | |
| 25 | Square iron tube 1 inch X 10ft | 1 inch MS square tube 10 ft | 4 | nos | kdssandhu3751 | 30 | |
| 26 | RGB 5mm led strip | 5 mm RGB LED Strip 12V DC | 35 | mtrs | kdssandhu3751 | 30 | |
| 27 | Led Driver circuit | Compatible with RGB LED strip | 35 | nos | kdssandhu3751 | 30 | |
| 28 | Atmega 328 Microcontroller circuit board 8 bit | ATmega328P 8 bit Microcontroller Development Board | 6 | nos | kdssandhu3751 | 30 | |
| 29 | Toggle switches 24V 10A | 24V DC 10A Industrial grade | 10 | nos | kdssandhu3751 | 30 | |
| 30 | Power supply card SMPS 5V 10A | 5V DC 10A regulated power supply | 2 | nos | kdssandhu3751 | 30 | |
| 31 | Vinyl sticker printing 8ft X 8ft | High resolution eco solvent print 8 X 8 ft | 1 | nos | kdssandhu3751 | 30 | |
| 32 | Back side covering sheet 8ft X 4ft cardboard | 8 X 4 ft rigid cardboard sheet | 3 | nos | kdssandhu3751 | 30 | |
| 33 | Electric wiring 1 point 0 Sqmm 3 core | 1 Sqmm 3core copper cable | 30 | mtrs | kdssandhu3751 | 30 | |
| 34 | MS Iron rectangle block 2 inch X 12 inch | 2 inch X 12 inch MS block | 1 | nos | kdssandhu3751 | 30 | |
| 35 | MS Iron round block 3 inch dia X 2 point 5 inch length | 3 inch diameter X 2 point 5 inch length | 1 | nos | kdssandhu3751 | 30 | |
| 36 | Cutting wheels and grinding wheels | Compatible with 14 inch grinder metal cutting | 4 | nos | kdssandhu3751 | 30 | |
| 37 | Hydraulic cylinder 50mm bore dia X 650mm stroke length | 50 mm bore X 650 mm stroke double acting | 2 | nos | kdssandhu3751 | 30 | |
| 38 | Hydraulic DC Power pack unit with Double acting solenoid system | Double acting solenoid 24V DC motor complete unit | 1 | nos | kdssandhu3751 | 30 | |
| 39 | DCV with levers and base assembly block | Directional Control Valve with lever and base block | 1 | nos | kdssandhu3751 | 30 | |
| 40 | Pressure limit switch and buzzer alert system | Adjustable pressure switch with buzzer output | 1 | nos | kdssandhu3751 | 30 | |
| 41 | Hose pipe with End connectors | High pressure hydraulic hose with end fittings | 6 | mtrs | kdssandhu3751 | 30 | |
| 42 | HLP 65 oil hydraulic oil | HLP 65 Grade ISO VG 68 equivalent | 20 | ltrs | kdssandhu3751 | 30 | |
| 43 | C channel iron frame 5mm thickness length 10ft | 5 mm thick MS C channel 10 ft | 2 | nos | kdssandhu3751 | 30 | |
| 44 | Square iron tube 3 inch x 10 ft | 3 inch MS square tube 10 ft | 3 | nos | kdssandhu3751 | 30 | |
| 45 | Welding rods 6mm pack of 6 | 6 mm Pack of 6 IS standard | 6 | pkt | kdssandhu3751 | 30 | |
| 46 | Paint sand color | Industrial synthetic enamel Sand color | 5 | ltrs | kdssandhu3751 | 30 | |
| 47 | Turpentine oil | Paint thinner industrial grade | 2 | ltrs | kdssandhu3751 | 30 | |
| 48 | Electric wire 1 point 5 Sqmm | 1 point 5 Sqmm copper insulated wire | 10 | mtrs | kdssandhu3751 | 30 | |
| 49 | Hydraulic oil level indicator | Suitable for hydraulic tank transparent type | 1 | nos | kdssandhu3751 | 30 |
Categories
185
Required Documents
Copy of PAN Card
Copy of GSTIN
Copy of Cancelled Cheque
Copy of EFT Mandate certified by Bank
OEM authorization certificates (where applicable)
Technical bid documents showing compliance with listed components
Warranty certificates from OEM for supplied goods
Any installation/training/service capability documentation
Pre-bid meeting attendance proof (if required)
Frequently Asked Questions
Key insights about TELANGANA tender market
How to bid for relay modules and monitoring equipment tender in Hyderabad?
Bidders should prepare PAN, GSTIN, cancelled cheque, EFT mandate, and OEM authorizations; attend compulsory pre-bid on 14 Aug 2026; provide OEM warranty certificates and after-sales support details; ensure GST is declared and payment terms align with government norms.
What documents are required for Indian Army supply bid in Telangana?
Submit PAN, GSTIN, cancelled cheque, EFT mandate; OEM authorization where applicable; technical bid showing component compliance; warranty certificates; installation/maintenance capability documentation; pre-bid meeting attendance proof if requested.
What are the key technical components in this Army tender?
Key items include 24V 30A relay modules, 24V MOSFET driver circuits, ST16 16-channel ladder logic MCU, -30 C to 125 C temperature sensors, 16-bit ADC, 24V charger for 13-point cells, 12V lead-acid battery, 12V DC motor driver, and hydraulic/pneumatic accessories with associated cables and enclosures.
When is the pre-bid meeting for the Hyderabad tender?
Pre-bid meeting is compulsory and scheduled for 14 August 2026 at the designated military procurement venue; attendance is essential to avoid TEC evaluation disqualification and clarify scope.
What are the GST implications for this government procurement?
Bidder bears GST responsibility; reimbursement will follow actuals or prevailing rates, whichever is lower, limited to the quoted GST percentage; ensure GSTIN is valid and declared in bid submission.
What is the scope of supply for this Army contract?
Scope limited to supply of goods as per the BOM; includes electronics, sensors, enclosures, mounting hardware, wiring, and related components; installation/training may be required per terms, with OEM warranty submission at delivery.
What is the variation limit for order quantities under this tender?
The purchaser may increase or decrease quantities up to 25% of the bid quantity at contract and during the currency at contracted rates; extended delivery time is calculated with a minimum 30 days.
What warranty documentation must accompany delivery?
OEM warranty certificates must be submitted by the successful bidder at the time of delivery; warranty coverage and service network details across India must be provided to support post-sale maintenance.