Addendum: Amendment to the tender document and Extension of the Closing Date: Bids are hereby invited for the following: Olifantspoorts and Ebenezer Refurbishment Phase 1A: Electromechanical refurbishment of Olifantspoort Pump Stations (PS1, PS2 & PS3) and Ebenezer Water Treatment Works and Pump Station. The nature of works for this project includes, among others, the following activities: a) Site Establishment; b) Site clearance; c) Rehabilitation of access road to WTW/Pump Station 1; d) Refurbishment works within the pump stations (PS 1, 2 and 3); e) Refurbishment works within the Ebenezer Scheme; f) Replacement of all high lift pumps and their associated valves and pipework. All suction and delivery site isolating valves to be electrically actuated; g) Replacement of all auxiliary mechanical systems including cooling water pumps (all pump stations), service water pumps (only in PS 1) and their associated pipe work and valves; h) Maintenance and load testing of gantry; i) Replacement of all high lift pump motors and installed of variable frequency/speed drives; j) Maintenance and testing of all high lift pump MV switchgear; k) Automation of the entire pump station including upgrading existing instrumentation PLC and HMI systems and SCADA systems; l) Upgrading of the telemetry systems; m) Replacement and installation of power and control cables; n) Upgrading of low voltage boards and MCC panels; o) Minor pump station building modifications including painting, small power and lighting; p) Construction of VFD/VSD substation building to house new VFDs/VSDs; q) Specialist MV protection studies; earthing and lightning protection studies; r) Coordination and planning for shutdown with the Employer and the Consumers; s) OH&S; t) Environmental Management; u) Community Liaison and stakeholder management. (Offre №86273525fr)

S'inscrire

Partager:
Country: South Africa
Langue: EN
Nombre: 86273525
Date de publication: 23-06-2023
Source:

La description

Les informations complètes sur l'appel d'offres sont fermées.
Pour plus d'informations sur le site, lisez les informations ci-dessous.

À propos de nous

Premier moteur de recherche pour les appels d'offres et les achats en Russie et dans le monde

  • La plus grande base de données d'appels d'offres et de sources d'approvisionnement en Russie et dans le monde
  • Newsletter quotidienne gratuite selon vos paramètres
  • Informations sur les lauréats dans le format dont vous avez besoin
  • Affichage pratique et téléchargement d'informations

Choisissez-nous

Mise en route

Inscription sur le site, après quoi les fonctions du site suivantes sont à votre disposition:

  • Abonnez-vous à des listes de diffusion gratuites pour vos phrases clés
  • Afficher les annonces d'appels d'offres
  • Exporter les informations récapitulatives au format Excel
  • Voir une partie des informations sur les gagnants, fournisseurs et clients des appels d'offres

Enregistrement

Pour utiliser toutes les fonctions du site et afficher toutes les informations, vous devez créer un compte commercial

  • Tarif sélectionné
  • Payez l'accès de l'une des manières possibles

Accès total
Extension of closing date: Eskom Holdings SOC Ltd (hereinafter “Eskom”) invites you to submit a tender for the following: Design, supply, installation, and commissioning of new ball screw linear drive system for Skoda machines and complete upgrade retrofit with sinumerik828d for BT2 CNC machine at Eskom Rotek Industries at Turbo Gen Services - Rosherville Works. Full scope: • Assess the Skoda Machine for its full functionality including but not limited to ensuring that the Client’s requirements are met, all the axis are functional (x, y and z), the control system is of the latest technology, etc; • Design a new rotating nut ball screw based drive train for the X-axis of the machine; • Supply and manufacture all components, supplying a new 100 x 20 ball screw and nut assembly; • at a pre-agreed date, disconnect wiring from machine; • Remove the headstock, column and counterweight from the machine; • Remove and transport the saddle to where the work will be conducted, machine saddle to fit new designed rotating nut assembly; • Fit the ball screw assembly to the bed and saddle assembly after removing the existing drive train; • Please note that you will be re-using the existing motor and gearbox arrangement. • Transport the saddle back to ERI TGS works; • Re-assemble the machine and reconnect the wiring; • Re-commission the machine and set all parameters correctly; • Test machine and hand over to the plant maintenance, works engineering and production departments; • Ensure that the machine is working according to the Client’s expectation. All OEM and Client’s safety procedures and processes must be adhered to. All supplied equipment must have a written warranty document clearly indicating the inclusion and exclusion of the warranty and the duration (start and end date of the warranty). Source: ONLINE TENDERS

Proposals are hereby invited for the following: Appoint a recruitment agency to assist the Department of Transport with head-hunting exercise. Scope: The Department of Transport seeks to appoint a service provider for the recruitment of candidates at the professional/senior executive level who possess unique and/or hard to find skills. The Department requires the services of a high-end service provider to fill this vacancy through a process of headhunting suitable professionals with the required levels of skills and knowledge to achieve its mandate. Place where goods, works or services are required: 159 Forum Building, Corner Bosman and Struben Street - Pretoria – 0001. Source: ONLINE TENDERS

Re-Advertisement: Bids are hereby invited for the following: Review of the 2022/2023 annual financial statement. Source: ONLINE TENDERS

Extension of the Closing Date: The Compensation Fund (CF) wishes to invite all interested companies to submit bids for the Appointment of a Service Provider to conduct probity audits on all tenders/bids for a period of 3 years. Scope: The Fund seeks to appoint an experienced service provider to provide Probity Audit services in ensuring that the procurement processes are able to withstand public scrutiny and instill confidence that all potential suppliers are given fair and equitable treatment. The Probity Audit services to the Compensation Fund (The Fund) will be for a period of 3 years to address the issues that are related to procurement of goods and or services. Place where goods, works or services are required: 167 Thabo Sehume Street - Pretoria - 0001. Source: ONLINE TENDERS

Quotations are hereby invited for the following: Build manually operated frame. Specifications: - Build a manually operated 40 ft over height frame and perform all necessary testing. Source: ONLINE TENDERS

Extension of the Closing Date: Quotations are hereby invited for the following: Appointment of general building contractor to repair house at Ruensveld - East (Swellendam) Plant. Source: ONLINE TENDERS