Para la reparación de motores eléctricos.: licitaciones, compras publicas 2025




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total: 16
02 dec
Quotations are hereby invited for provision of electrical and security repairs at Helenvale Resource Centre as per specifications. Scope: Appoint a qualified service provider to restore, repair and secure the facility to ensure the safety, functionality and continuity of operations: 1. Restore Electricity Supply to the Facility: • Reconnect and restore full electrical power supply to the Helenvale Resource Centre; • Inspect, test and repair all damaged cables, conduits, DB boards and breakers; • Replace all compromised wiring and components as necessary; • Test and certify all electrical work in accordance with SANS and municipal regulations; 2. Secure and Protect Electrical Infrastructure: • Fabricate and install a lockable steel gate/enclosure around the main electrical distribution box to prevent unauthorized access; • Reinforce the rear perimeter (Devral Road side) with suitable physical barriers (to match existing infrastructure); • Repair and reactivate the damaged electric fence sections along the rear boundary; • Ensure the electrical enclosures and all associated infrastructure are tamper-proof and compliant with safety standards; 3. Repair and Service Gate Motor and Gate System: • Inspect, service and repair any gate motors; • Service or replace all gate rollers, hinges, alignment tracks and brackets; • Check and repair all sensors, safety beams, and limit switches (inputs and outputs); • Ensure the gate motor system integrates with GSM/remote control systems; • Replace damaged wiring and control units where required; • Ensure the entire gate assembly operates safely, smoothly, and in compliance with manufacturer specifications; • If irreparable, replace the motor and gate components with equivalent or higher-grade models (include product details and warranty in quotation). (EN) Agregar a favoritos
Fecha límite para solicitudes en: 5 days
Cliente: ONLINE TENDERS

Número: 133408777

País: South Africa

Fuente: ONLINE TENDERS

20 jul

Número: 126854241

País: South Africa

Fuente: ONLINE TENDERS

09 jul
Re-advertisement: Tenders are hereby invited for the provision of MAS workshop services including refurbishment of components at Kusile Power Station for a period of five (5) years. Specifications: 1. Pumps – Centrifugal pumps, multistage stage pumps, screw pumps, piston pumps. Pressure tests will be required on some of the pumps after overhauling, strip the pump to assess the damage, replace damaged/worn out parts and replace mechanical seals on pumps; 2. Valves – e.g., Butterfly valves, Gate, Knife, Slide, Globe valves. Pressure Tests will be required on PSV’s and PRV’s of the valves after overhauling. strip the valve to assess the damage, lap the valve and blue check, source weld satellite seat and machine and remove worn out parts, install or weld new parts; 3. Dome valves - Strip the dome valves to assess the damage and replace damaged seals; 4. Gearboxes - strip the gearbox to assess the damage. replace damaged parts e.g., drive shafts, bearings, seals, gears etc; 5. Fans, excluding the PA, ID and FD fans - Strip the fan to assess the damage. replace damaged parts e.g., drive shafts, bearings, seals, impeller etc; 6. Aluminum bellows - Assess the damage, prepare the bellow for repairs, and repair the bellow; 7. Hydraulic cylinders across Kusile - Assess damage to the cylinders, if need be, for mill hydraulic cylinders transport off site to for repairs and return to site. (employer to provide the C & I probes required for mill hydraulic cylinders refurbishment); 8. Milling plant roller assemblies - Remove grinding elements, strip the tyre to assess damage, replace all damaged parts e.g., bearings, wear plates, bolts, nuts and washers, etc. and install new grinding elements supplied by the employer; 9. Mill reject box slide gates (top and bottom gates) - strip the slide gate to assess damage and refurbish slide gates to its original state; 10. Cleaning of fuel oil burner lances and testing thereof on the test rig; 11. Electrical equipment (electric motors range from 0.09 KW to 200 KW, geared motors 1.1 KW, electric actuators 380V, heater elements, module- positioner board VDC, ultrasonic flow metre, HCB/C channel blower fan, centrifugal pumps, motor breaker 3 KW, etc). Please confirm the closing time as two were published. (EN) Agregar a favoritos
Cliente: ONLINE TENDERS

Número: 126338052

País: South Africa

Fuente: ONLINE TENDERS

17 mar

Número: 120586995

País: India

Fuente: Central public Procurement portal India

07 mar
Biennial Rate Contract for Outsourcing of Repair of Electric Motors (EN) Agregar a favoritos
Cliente: Central public Procurement portal India

Número: 120118730

País: India

Fuente: Central public Procurement portal India