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Konkan Railway Corporation Limited Rotary Selector Switch & Electrical Panels Tender Goa 2026 IS4064 & RDSO Certified

Bid Publish Date

16-Feb-2026, 6:12 pm

Bid End Date

27-Feb-2026, 3:00 pm

Location

SOUTH GOA , GOA

Progress

Issue16-Feb-2026, 6:12 pm
AwardPending
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Quantity

104

Category

Air Break contactors 240V ac

Bid Type

Single Packet Bid

Key Highlights

  • • IS4064 compliance for Rotary Selector Switches (1978), 4 Pole 6 Way 240V and 230V variants
  • • RDSO approved vendor prerequisites for MCCBs, CBs, and CLS panel components
  • • CE L&T Kaycee or similar brand requirement for major switches
  • • Bulk quantity option: +/− 25% and extended delivery period rules
  • • Data Sheet conformity mandatory to verify technical parameters
  • • GST handling: bidder to compute and claim GST; reimbursement policy per actuals
  • • Suntron components for CLS panels and related Suntron PCB assemblies
  • • Suntron terminations: 12 Way ECU connectors and 10 sqmm termination
  • • Suntron make / compatibility with 5KVA-50KVA CLS panels

Categories 25

DISCRETE COMPONENTS CONTROLLER SWITCHES CIRCUIT PROTECTION DEVICE FALL PROTECTION LANYARD CONTACTORS MCCB CABLE ELECTRICAL SUBSTATION STATIC CONVERTERS LED LIGHT SUB STATION PANEL CONTROL WIRE TIMER ELECTRICAL PRODUCTS SAFETY SWITCHES SWITCH YARD WIRE ALTERNATING PRESSURE SYSTEMS SWITCHING APPARATUS MOTOR STARTER CONTROLS ELECTRICAL CARD AND ELECTRONIC CARD ELECTRONIC COMPONENTS AND SUPPLIES HIGH TENSION PANEL SWITCH SUPPLY

Tender Overview

Konkan Railway Corporation Limited invites bids for a comprehensive set of electrical components and panels, including rotary selector switches (4 pole, 6 way) for 240V AC 50 Hz 60A and 230V AC 50 Hz 200A, 63A miniature circuit breaker, 160A MCCB (2 for 25 KVA AT 150A), CLS panel terminations (10 sqmm), indicator lights switches, and associated transformers, PCB assemblies, and ECU-related parts. The scope is procurement of goods with specified Make/Brand expectations (CE L&T Kaycee or similar) and RDSO vendor approval; delivery terms allow quantity variation up to 25% and data sheet upload mandatory. Located in SOUTH GOA, GOA. Estimated value not disclosed.

Technical Specifications & Requirements

  • Equipment list includes: Rotary Selector Switch 4 Pole 6 Way 240V a.c. 50 Hz 60A, Rotary Selector Switch 4 Pole 6 Way 230V a.c. 50 Hz 200A; Miniature circuit breaker 63A DP; MCCB 160A (2 for 25 KVA AT 150A); Terminal 10 sqmm for CLS Panel; Selector switch 10A 2 pole 3 way with off; Transformer 240 18 VAC 1 Amp; Control Transformer 440 18 VAC 0.5 Amp; Air Break contactors 240V ac; Suntron ECU PCB & ECU connectors; LEDs & Elmex Terminals.
  • Standards referenced: IS 4064 (Part I & II) 1978 for rotary switches; Vendor requirements: RDSO approved vendors; Make: CE/L&T Kaycee or similar.
  • Data Sheet submission required: Data Sheet must match bid technical parameters; mismatch risks rejection.
  • Installation context: CLS panel suitability and copper/aluminium termination hardware (10 sqmm & 35/90 sqmm cables) specified.
  • Location: GOA-based procurement with GOODS supply only.

Terms, Conditions & Eligibility

  • EMD and payment terms not disclosed in the document; GST advised by bidder; GST reimbursement per actuals or applicable rate, whichever lower.
  • Delivery terms allow option clause: +/- up to 25% quantity variation; delivery period calculated from last date of original order with minimum 30 days extension; actual delivery schedule subject to contract extension.
  • Data Sheet upload mandatory; invoices to be issued in consignee name with consignee GSTIN.
  • Scope: Only supply of goods; data sheet conformity verified by buyer.
  • Bidders must confirm ATC specification enclosure; RDSO vendor status required for certain items.
  • Ensure CE/L&T Kaycee or equivalent for specified components.

Key Specifications

    • Rotary Selector Switch 4 Pole 6 Way 240V a.c. 50 Hz 60A; IS4064 (Part I & II) 1978; Make CE L&T Kaycee or similar
    • Rotary Selector Switch 4 Pole 6 Way 230V a.c. 50 Hz 200A; IS4064 (Part I & II) 1978; Make CE L&T Kaycee or similar
    • Miniature circuit breaker 63A DP for 10 KVA CLS Panel; Suntron make; RDSO approved
    • MCCB 160A (2 for 25 KVA AT 150A); Suntron make; RDSO approved
    • Terminals: 10 sqmm for CLS Panel; Suntron make; part no 50/2 5/10/05/004; RDSO approved
    • Selector switch 10A 2 pole 3 way with off for indicator lights; Suntron CLS panel; part no 50/25/10/05/0014; RDSO approved
    • Suntron main PCB for Suntron ECU and related 12 Way ECU terminal connectors; LED indicators

Terms & Conditions

  • Option clause allows +/- 25% quantity variation and extension of delivery period with formula-based timing

  • GST to be calculated by bidder; reimbursement per actuals or applicable rate, whichever lower

  • Data Sheet conformity verification is mandatory; mismatches may lead to bid rejection

Important Clauses

Payment Terms

GST handling by bidder; payment as per contract terms;invoice in consignee name with GSTIN

Delivery Schedule

Delivery period starts from last date of original delivery order; option clause may extend with minimum 30 days

Penalties/Liquidated Damages

Not explicitly stated; potential LD clauses implied by option/delivery terms; refer to ATC for specifics

Bidder Eligibility

  • RDSO approved vendor status for key electrical components

  • Capability to supply rotary switches, MCCBs, CLS panels and ECU boards

  • Compliance with IS4064 standards for rotary switches

Documents 5

GeM-Bidding-8995113.pdf

Main Document

BOQ Document

BOQ

BOQ Document

BOQ

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Bill of Quantities (BOQ) 16 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Rotary Selector Switch 4 Pole 6 Way 240V ac 50 Hz 60A Rotary Selector Switch 4 Pole 6 Way 240V ac 50 Hz 60A as per IS4064 Part I and II 1978 Make CE L and T KAYCEE or similar 2 nos ammmao 21
2 Rotary Selector Switch 4 Pole 6 Way 230V ac 50 Hz 200A Rotary Selector Switch 4 Pole 6 Way 230V ac 50 Hz 200A as per IS4064 Part I and II 1978 Make CE L and T KAYCEE or similar 1 nos ammmao 21
3 Miniature circuit breaker 63A Miniature circuit breaker 63A DP for 10 KVA AT CLS Panel Suntron make Part no 10 0001 RDSO approved vendors only 4 nos ammmao 21
4 MCCB 160A 2 for 25 KVA AT 150A MCCB 160A 2 for 25 KVA AT 150A suitable for CLS panel Suntron Make Part no 25 0008 RDSO approved vendors only 1 nos ammmao 21
5 Terminal 10 sqmm for CLS Panel Terminal 10 sqmm for CLS Panel 5KVA 10KVA 25KVA 50KVA Suntron make Part no 50 25 10 05 004 RDSO approved vendors only 15 nos ammmao 21
6 Selector switch 10A 2 pole 3 way with off for indicator lights Selector switch 10A 2 pole 3 way with off for indicator lights suitable for 5KVA 10KVA 25KVA 50KVA Suntron make CLS panel Part no 50 25 10 05 0014 RDSO approved vendors only 2 nos ammmao 21
7 Supply Transformer 240 18 VAC 1 Amp Supply Transformer 240 18 VAC 1 Amp for Suntron ECU 2 nos ammmao 21
8 Control Transformer 440 18 VAC 0point5 Amp Control Transformer 440 18 VAC 0point5 Amp for Suntron ECU 2 nos ammmao 21
9 Air Break contactors 240V ac Air Break contactors 240V ac 50 Hz 2 or 3 Pole as commercially available 60A with 2NO and 2NC auxiliary contacts Make Yule L and T C and S or similar as per IS29591985 4 nos ammmao 21
10 Air Break contactors 240V ac Air Break contactors 240V ac 50 Hz 2 or 3 Pole as commercially available 150A with 2NO and 2NC auxiliary contacts Make Yule L and T C and S or similar as per IS29591985 2 nos ammmao 21
11 Populated Main PCB for Suntron ECU Populated Main PCB for Suntron ECU Timer Card or Control Card for all CLS Panel like 30A 60A 150A 300A Make Suntron or similar 3 nos ammmao 21
12 Electronic Control Unit Electronic Control Unit ECU Cum Buzzer suitable for all CLS Panel like 30A 60A 150A 300A Make Suntron or similar 2 nos ammmao 21
13 Terminal connector 12Way for ECU Terminal connector 12Way for ECU suitable for 2point5 sq mm Cu control wire 4 nos ammmao 21
14 Light Emitting diodes LED Light Emitting diodes LED as indication for incoming outgoing and auto mode 22mm dia 240v 50 nos ammmao 21
15 Elmex Terminal suitable for terminating 90 sq mm Aluminium cable Elmex Terminal suitable for terminating 90 sq mm Aluminium cable 2 nos ammmao 21
16 Elmex Terminal suitable for terminating 35 sq mm Aluminium cable Elmex Terminal suitable for terminating 35 sq mm Aluminium cable 8 nos ammmao 21

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates of similar electrical equipment supply

4

Financial statements / turnover proof

5

EMD submission proof (as applicable by tender, amount not disclosed)

6

Technical bid documents and Data Sheet uploaded

7

OEM authorisation (where applicable) and brand conformity letter

8

RDSO vendor registration certificate (for relevant items)

Frequently Asked Questions

Key insights about GOA tender market

How to bid for Konkan Railway electrical components tender in Goa 2026?

Bidders must submit GST, PAN, experience certificates, financial statements, and EMD (if applicable). Upload Data Sheets aligned to IS4064 and RDSO vendor requirements; ensure OEM authorization and Suntron/CE L&T Kaycee compatibility for major switches; delivery terms allow +/-25% quantity and minimum 30 days extension.

What documents are required for the Goa electrical procurement bid?

Required documents include GST certificate, PAN, turnover proof, experience certificates for similar equipment, EMD proof, OEM authorizations, Data Sheet, and technical bid. Invoices must be in consignee name with GSTIN; data sheets must match bid parameters.

What standards apply to rotary switches in this Konkan Railway tender?

Rotary switches must meet IS4064 (Parts I & II) 1978; brands like Kaycee or equivalent approved; data sheets must reflect conformity to IS4064 specifications; RDSO-approved vendor status may be required for related items.

What is the delivery variation allowed in this Goa tender?

The purchaser may increase or decrease quantity by up to 25% of bid quantity at contract placement and during currency, with delivery time adjusted using the specified formula and a minimum of 30 days extension.

Which organization’s procurement is this electrical components tender for in 2026?

This is a Konkan Railway Corporation Limited procurement in GOA for rotary switches, MCCBs, transformers, CLS panel components, and ECU-related parts, with data sheet verification and RDSO/vendor compliance emphasized.

What are the brand/ OEM expectations for major components in this bid?

Major switches should be from Kaycee or similar, with CE marking; components like MCCBs and CLS panels must align with Suntron or equivalent vendors approved by RDSO; data sheets must be supplied to verify brand conformity.