Karnataka Power Corporation Limited Tender Results

Painting of Transformers (Generator Transformer, Station Transformer, Interconnecting Transformer and Service Transformers) in phased manner.

RTPS- Overhauling / Breakdown and Periodical special assistance for maintenance of 6.6KV HT Motors and connected 6.6KV Switch gear of Unit-1 to 4 for a period of one year.

Housekeeping, water supply, sanitation and civil maintenance of the powerhouse, office complex, hospital, schools, roads, residential and non-residential buildings, including operation of the water treatment plant, upkeep of the water supply system, cleaning of colony areas, UGD lines, drains and garbage disposal, routine minor civil repairs

The scope of this contract shall include Servicing, painting, certification, labeling, refilling and periodical maintenance of CO2, ABC and Mechanical foam type of Fire extinguishers for a period of 2 years at Nagjhari Power House and Ambikanagar office complex covering all associated works and components required for successful completion of the work.

Supply, installation, testing, and commissioning of 30 nos. of face Biometric devices at KPCL offices

Supply, installation, testing and commissioning of all System equipments at 1st floor, 2nd floor and 4th floor of Green building conference rooms, Bengaluru and Bidadi WtE Plant conference room.

Dismantling, Supply, and Erection, of Damaged Hopper / wagon Spray System, Water Pipe line, water storage tank at Wagon Tippler Area of CHP-1.

Hiring 02 Nos. of Mahendra Bolero/Mahindra Neo vehicles 6 plus 1 seater with GPS fitted 2025 model onwards for 2500km per month on 12Hrs duty basis for conveyance of officials of RPCL -YTPS project locations on for a period of two years (Extendable by one more year on satisfactory service)

Supply, replacement of bearings, alignment and testing of HT motor at Unit 1 CHP BTPS

Arresting leakages of GLSR tank using TPO membrane including other improvement works at Hosangadi colony

The scope of work covers Perform visual and dimensional inspections of runner, buckets, splitters, and needle impact zones. Map and quantify erosion depth, especially on bucket edges, splitter, and cutout. The defects /cracks noticed during DPT (Die Penetrate Test) and Ultrasonic Test (UT) will be provided and following observations have been noticed. Erosions, Material wear out and porosity noticed at leading edges, splitter tips, and bucket surfaces. Cavitations damages, Pitting, surface degradation has been observed in all runner buckets around the splitter leading to material Loss at the Splitter. Cracks have been observed at back of the several runner buckets around splitter and its tips areas. Due to Cumulative wear, pitting and erosions Surface Roughness observed. Compare worn surfaces to ideal profiles, calculate material to rebuild. Material of Construction (MOC) details of Pelton Runner to be carried out at certified material testing laboratory or at CMTI, Bangalore. Welding electrode suitable for MOC of Pelton Runner shall be selected. The compatibility certificate for selection of Welding electrode from Welding electrode manufacturer shall be furnished. Material Build-Up via Welding includes deposit weld material to rebuild worn bucket edges, cutouts, and splitters. Pre-clean the surface thoroughly to remove contaminants and moisture. Preheat the component to specified temperature, and weld with controlled parameters to minimize residual stress and avoid cracking. Maintain uniform temperature during welding to prevent residual stress formation and porosity. Use filler materials compatible with the base metal as per the MOC of Pelton Runner for enhanced fatigue and erosion resilience. Use thermocouples to ensure uniform heating and cooling within limits to avoid unwanted microstructural changes. Machining, Grinding & Polishing after welding, perform milling, grinding and polishing to restore hydrodynamic shape and surface finish for optimal flow and efficiency. After rectifications works, the firm shall conduct Pelton Runner DPT & UT testing and submit report. The work shall be carried out diligently and as per site requirement. In the event of any dispute, the decision of the Engineer in charge of the work shall be final and binding. Detailed Technical Specifications and Scope of Work/Supplies are furnished in Section-III of bid document attached in the e-portal.

Maintenance of Nagajhari power house road, Surge tank road, Audit-4 road

Supply,Erection and Commissioning of 01 No of new 200KVA Distribution transformer at Gerusoppa project

Painting of Transformers namely Generator Transformer, Station Transformer, Interconnecting Transformer ,Unit Auxiliary Transformer and Service Transformers including supply of paint

Raichur TPS - Availing services of expert personnel for supervision of overhauling works of boiler & its auxiliaries (Units 1 to 8)

Providing leak proof treatment to roof of permanent residential and non-residential buildings at Ambikanagar

Providing TPO water proofing membrane to Residential buildings at Gerusoppa.

Lease of Malaprabha Mini hydel station situated at Saundatti, Belagavi District, Karnataka for Operation and Maintenance on As is where is condition for a period of 15 years.

RTPS-Periodical assistance in routine mechanical maintenance and overhauling works of Raw water pumps and ash pond overflow water system and its auxiliaries for a period of one year for a period of 2026-27

House keeping of Munirabad Dam Power House Building, EE(O&M) office, ODY area, Divisional store, Maintenance of Ornamental gardens and Jungle clearance for a period of two years

Conducting laboratory investigations advised to the patients of KPCL employees and their dependents at KHEP Hospital, Ambikanagar, Ganeshgudi and Kadra for a period of one year 2025-2026 (295 days, Excl. of Sundays & Govt. holidays)

Annual civil maintenance of Colony, Dam & Power house at Gerusoppa for a period of one year (July 2025 to June 2026)

Supply and Erection of MS deck plates for Conveyor 16 at Stacker Reclaimer-1 of CHP1

Jungle clearance in plant area (Left side of ODY road, around Temporary office buildings, Adjacent to Unit-8 Garden, Sedam yard, opposite to Station building area and Conveyor area) at RTPS.

Providing water proof treatment with Thermoplastic Polyolefin (TPO) membrane to 220kV, 400kV ODY Control room, HRD canteen & other connected works at RTPS

Providing ACP cladding to entrance of UCBs for Unit-5 to 8 and fixing name boards and providing toughened glass doors to UCBs for Unit-2 to 8 at RTPS

Providing and laying water proofing thermoplastic polyolefin (TPO) sheet at CWPH 1 & 2 and Switchgear rooms at RTPS

Repair/Re-Insulation of Faulty Rotor Field Pole Coil of 150MW Generators of Nagjhari Power House including transportation covering all associated works and components required for successful completion of the work

Providing Mobile Hydraulic Crane of 14 T capacity for various maintenance divisions at RTPS and for plant activities including crew charges, operational & maintenance charges etc.,at RTPS Plant on hourly basis for a period of 01 year- extendable by 01 more year on satisfactory completion of work

Maintenance of Supa dam and Saddle dam No. 1 & 2.

Replacement of existing ST sleepers with 60 Kg PSC sleepers for Railway track No.13, 13A, 14 & Sick line No. 1 & 2 in Marshalling yard area at RTPS

Providing TPO water proofing membrane to School Building (Anganawadi) and residential buildings at Jyothinagar colony, Gerusoppa

Repairs to Savehaklu spillway bridge parapet Railings including providing crash barrier and other improvement works at Savehaklu Dam.

Implementation of Digital Breath Analysers for Plant Safety at BTPS Plant

Procurement of Shaft Alignment Kit & Chain Pulley Blocks

Supply of various sizes of Hacksaw blades, Spanner set, Chain pulley block, Cutting wheel and cutting machine required Shiva Power House, Malavalli-571 437, Mandya District, Karnataka

Procurement of LED Drivers & Surge Protectors required for LED Fittings repair

Providing RCC drain near SCH-2 and Reconstruction of damaged UCR masonry drain near WT-4 in CHP area at RTPS

Clearing of residual dry & wet coal manually from tippled wagons at outhaul side and removal of coal using ladder (no door/welded wagons) at wagon tipplers of CHP-1 & 2 and shifting coal to WT hopper/yard at CHP/RTPS.

Annual Maintenance Contract of Servicing of Travelling tripper and allied equipments, clearing of choked coal /wet coal from bunker outlets while the coal in bunker to mill is blocked including picking and removal of stones stucked in spiders of feeder at CHP-1

Conducting of coal survey at stock yard by using drone at RTPS for a period of 12 months

Drone based topographic mapping and volumetric survey

Hiring of 2 Nos. of Ambulance of 2025 and above Model for 24hrs duty for 2000 kms/month per vehicle

Providing toilet room and soak pit including electrification to Government higher primary school Hosanagara (Tq) Karimane under CSR scheme.

Painting of Power transformers and LT/HT Switchgear Panels at CHP BTPS

Painting and repairs to SR MCC Building

RPCL-2X800MW YTPS- Extension of LAN-OFC connectivity from FOIS Room to Electronic In-Motion Weighbridge (EIMWB) for integration with FOIS at YTPS Railway Siding

Supply and Replacement of Distribution Transformer earthing at Ambikanagar colony and Dam sites

Rising of existing MS gratings including painting at TG Floor of Unit -1 to 8 at RTPS.

Supply of Cooling Water Treatment Chemicals/ EOPO based bio-dispersant