Operation & Maintenance (O&M) tenders in Karnataka

Open operation & maintenance (o&m) tenders in Karnataka, closing soonest first.

StateWork type

Districts in Karnataka

Sector (1 chosen)

Works

Services

Goods

Consultancy

Tender valueClosing withinSort

MSE preference only

12 tenders

Services · Roads & Bridges · Operation & Maintenance (O&M)

Consultancy Services as Independent Engineer during Operation and Maintenance of 4 laning of Goa Karnataka Border to Kundapur section of NH 66 from Km 93.7 to Km 283.3 in Karnataka on BOT Toll basis 2nd call

RO-Bangalore - NHAI

Bengaluru Urban, Karnataka

Value: Not stated
EMD: ₹0
Tender fee: ₹5,000

Bid closes 06 Nov 2026, 03:00 PM ISTCentral Public Procurement Portal (CPPP) · 2026_NHAI_293749_1

Services · Operation & Maintenance (O&M) · Sewerage, Drainage & Sanitation

Operation and Maintenance of Effluent/Sewage Treatment Plant - Complete System; ANY SERVICE PROVIDE

Bangalore

Bengaluru Urban, Karnataka

Value: ₹3
EMD: ₹0
Tender fee: Not stated

Bid closes 12 Nov 2026, 10:00 AM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8176934

Services · Operation & Maintenance (O&M)

Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - Industry Unit; EOT

Mumbai

Mysuru, Karnataka

Value: ₹97.36 L
EMD: ₹1.95 L
Tender fee: Not stated

Bid closes 12 Nov 2026, 02:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8187978

Services · Operation & Maintenance (O&M)

Operation And Maintenance Of HVAC System (Heating, Ventilation And Air Conditioning System) - Compl

Mumbai

Mysuru, Karnataka

Value: ₹87.75 L
EMD: ₹1.75 L
Tender fee: Not stated

Bid closes 12 Nov 2026, 03:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8188232

Services · Operation & Maintenance (O&M)

Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - Industry Unit; MAI

Mumbai

Mysuru, Karnataka

Value: ₹72.11 L
EMD: ₹1.44 L
Tender fee: Not stated

Bid closes 12 Nov 2026, 03:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8188412

Goods · Operation & Maintenance (O&M)

AMC for a period of 2 years (Till December 2028) for the existing Mathworks Named used licenses

Bengaluru

Bengaluru Urban, Karnataka

Value: Not stated
EMD: ₹0
Tender fee: Not stated

Bid closes 12 Nov 2026, 04:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8179926

Services · Operation & Maintenance (O&M)

ANNUAL MAINTENANCE SERVICES FOR WATER PURIFICATION AND CONDITIONING SYSTEM (Version 2) - Potable Wa

Rdsde Karnataka

Bengaluru Urban, Karnataka

Value: ₹3
EMD: ₹0
Tender fee: Not stated

Bid closes 13 Nov 2026, 04:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8193796

Services · Electrical Works & Power · Operation & Maintenance (O&M)

Custom Bid for Services - AMC for Main Transformer for Rake No 59 for a period of one year Total 2

South Western Railway

Mysuru, Karnataka

Value: ₹60.13 L
EMD: ₹1.2 L
Tender fee: Not stated

Bid closes 16 Nov 2026, 07:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8195150

Services · Operation & Maintenance (O&M)

Custom Bid for Services - MRPL Tender No 3900002387 for Analyser maintenance services at refinery a

Refinery Division-mangalore Refinery & Petrochemicals Ltd, Kuthethoor,mangalore-575030, Karnatak State

Dakshina Kannada, Karnataka

Value: ₹9.13 Cr
EMD: ₹14.6 L
Tender fee: Not stated

Bid closes 17 Nov 2026, 03:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8203844

Services · Operation & Maintenance (O&M)

Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - Petroleum Refinery

Refinery Division-mangalore Refinery & Petrochemicals Ltd, Kuthethoor,mangalore-575030, Karnatak State

Dakshina Kannada, Karnataka

Value: Not stated
EMD: ₹12.68 L
Tender fee: Not stated

Bid closes 17 Nov 2026, 03:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8207267

Services · Operation & Maintenance (O&M)

Custom Bid for Services - One time comprehensive maintenance service for EOT cranes

Csir-national Aerospace Laboratories, Bengaluru

Bengaluru Urban, Karnataka

Value: ₹12 L
EMD: ₹0
Tender fee: Not stated

Bid closes 17 Nov 2026, 06:00 PM ISTGovernment e-Marketplace (GeM) · GEM/2026/B/8206323

Services · Operation & Maintenance (O&M) · Consultancy, DPR & Supervision

Consultancy Services as Independent Engineer during Operation and Maintenance for 6lane Access Controlled Greenfield Highway from Km 162500 to Km203100 Baswantpur to Singnodi section of NH150 C Package4 of Akkalkot KN TS Border on HAM under Bharatmal

RO-Bangalore - NHAI

Bengaluru Urban, Karnataka

Value: Not stated
EMD: ₹0
Tender fee: ₹5,000

Bid closes 26 Nov 2026, 03:00 PM ISTCentral Public Procurement Portal (CPPP) · 2026_NHAI_295693_1