Traitement de l eau et traitement de l eau - South Africa. Appels d'offres, achats, enchères par tags et sujets sur TenderInfo.org 2024

20 dec

Re-Advertisement of Contract Number: BID/12/2023-24: Tenders are hereby invited from a panel of suppliers for the supply and delivery of mechanical parts pump station & waste water treatment plant for the municipality for 36 months (3 years) as and when required basis. (EN)

Date limite pour les candidatures en: 52 jours
Client: ONLINE TENDERS

Nombre: 116404485

Country: South Africa

Source: ONLINE TENDERS

20 nov

Extension of closing date: Tenders are hereby invited for a professional services contract for the feasibility of the replacement of the rising main pipelines from the Durban Harbour Tunnel Exit to the Central Wastewater Treatment Works: Water and Sanitation Unit as per specifications. (EN)

Client: ONLINE TENDERS

Nombre: 114433819

Country: South Africa

Source: ONLINE TENDERS

19 nov

Quotations are hereby invited for the implementation of the learnership programme (18.1 NQF level 3 on the National Certificate Water and Wastewater Treatment Process Operations) for a fixed period of 12 months. The client is seeking to appoint a suitably qualified service provider who will assist with facilitating the learnership programme (18.1) to 40 Learners at the Far West and South West Regions. The service provider shall thereby enable the organization to: - To prioritize critical skills for growth and development; - To assist employees in acquiring the nationally recognized qualifications in Water and Wastewater; - To prepare employees for career paths and self-employment. (EN)

Client: ONLINE TENDERS

Nombre: 114282439

Country: South Africa

Source: ONLINE TENDERS

15 nov

Formal written quotations are hereby requested for the development of the water safety plan document for Rietspruit water treatment plant as per specifications. Scope: Planning and comprehensive risk assessment and management that encompasses all steps in the water supply chain from catchment/abstraction to tap. Please confirm the closing time as it was not published. (EN)

Client: ONLINE TENDERS

Nombre: 114085166

Country: South Africa

Source: ONLINE TENDERS

03 nov

Quotations are hereby invited for maintenance, service, commissioning and calibration of the iron removal plant and the supply, installation and delivery of all associated components at the Client’s water treatment works. Specifications: - 25kg oxalic acid for treatment of the filter and filtration media and necessary components, qty: 1; - 300L Compressor with poking stick to poke air poke filtration media, qty: 1; - Gasket material to replace on the filter, if necessary, qty: 1; - Servicing and replacing oxidation unit (replacement of 2 x 55watt u lamps), qty: 1; - Service/Replacement of Venturi pump 0.75kw CPM of necessary, qty: 1; - Cleaning and ensure the pump level sensor is clean and calibrated, qty: 1. (EN)

Client: ONLINE TENDERS

Nombre: 113442321

Country: South Africa

Source: ONLINE TENDERS

22 oct

Re-advertisement of contract number: CI-GK-0031/1: The Client invites tenders for upgrade of existing sewer system and construction of a new wastewater treatment plant & water purification plant at Lilydale Rest Camp in Mokala National Park. (EN)

Client: ONLINE TENDERS

Nombre: 112674068

Country: South Africa

Source: ONLINE TENDERS

18 oct

Tenders are hereby invited for the upgrade of existing sewer system and construction of a new Wastewater Treatment Plant & Water Purification Plant at Lilydale Rest Camp in Mokala National Park. (EN)

Client: ONLINE TENDERS

Nombre: 112490406

Country: South Africa

Source: ONLINE TENDERS

12 sep

Quotations are hereby invited from service provider to repair, replace and/commissioning of electrical starter panels on adhoc basis for all Amatola Water Treatment Plants and Pump Stations. Scope: Starter Panels: Repairs, replacement, and commissioning of various motor starter panels and components for Water Treatment Works and pump stations, including but not limited to: 3.3kV to 400V panels, Variable speed drives, Soft starters, Star-delta connections, Supply various parts/components strictly for repairs. (EN)

Client: ONLINE TENDERS

Nombre: 110771217

Country: South Africa

Source: ONLINE TENDERS

10 sep

Quotations are hereby invited for the provision of wellness programme for Magalies Water a fixed period of three years. Magalies Water is seeking to appoint a suitably qualified service provider who will assist with Employee Wellness Programme services to all Magalies Water employees and their immediate families. Scope of Work: - Chronic Illness management which includes, among others; awareness, counseling, testing and support for employees and their immediate family members. Assistance with the potential impact of HIV & AIDS, Cancer etc through interventions and programmes that are appropriate, cost effective and sustainable; - Executive Wellness; - Awareness and Education interventions; - Health and Fitness; - Psychological and clinical counseling; - Stress and Trauma management; - Substance abuse and addiction; - Support for chronic illness; - Call centre help line and face-to-face or on/off-site consultation; - Detailed Service Management Plan (timelines and resources to be utilized); - Utilization Reports (reports to Magalies Water on a quarterly basis); - Provision of health awareness services; - Advisory services to Magalies Water on Employee Assistance Programmes (EAP) relating to performance and disability management; - Provision of health and wellness advisory services and referral to external health resources nutrition, medical treatment and opinion; - Case management and monitoring. Time Frame: Three (3) years. Please confirm the closing time as it was not published. (EN)

Client: ONLINE TENDERS

Nombre: 110628623

Country: South Africa

Source: ONLINE TENDERS

06 sep

Bids are hereby invited for the following: register on the database panel for panel of service providers for the supply and delivery of plumbing pipes, fittings, tools and water meters as and when required for a period of 36 months - 3 year period as per specifications. Scope: The prospective service providers will be required to supply and deliver plumbing pipes, fittings, tools and water meters on as when required basis to the following municipal sites: • Dannhauser Depot; • Utrecht Water Treatment Plant; • Amajuba District Municipality Offices (Madadeni). (EN)

Client: ONLINE TENDERS

Nombre: 110456183

Country: South Africa

Source: ONLINE TENDERS

01 sep

Quotations are hereby invited for the following: Water leak proofing and installation of expanded metal sheets. Specifications: 1. Repair water leak using heat torch on slate roof tile, 2. Supply and install expanded metal sheets in the store ceiling (6320H), 3. Supply and install burglar gates in the store, 4. Replace twenty damaged suspended ceiling boards. Delivery Address is Olifantsvlei Wastewater Treatment Works, Cavindish Road, Nancefield Industrials. (EN)

Client: ONLINE TENDERS

Nombre: 110151434

Country: South Africa

Source: ONLINE TENDERS

29 aug

Bids are hereby invited for the following: Hiring of a 20-ton crawler long reach excavator to Standerton water treatment works near Standerton in the Mpumalanga Province. Specifications: • Supplier to provide an operator for the excavator; • Accommodation, transport and meals must be included in the rate for excavator; • Machine will be hired on a dry rate, diesel will be filled by the depart on site; • Machine to be free of leaks or spillage, any if the machine found leaking will be removed from site at suppliers" expense; • Machine to be greased and lubricated by the supplier; • Machine will be used in road construction; • Servicing of the machine to be done in a safe manner to avoid spillages; • Working hours should be recorded end of each day by the operator and departmental site foreman; • Working hours per day is estimated to be 8 hours, working 5 days a week; • The department is not working on Saturday, Sunday and public holidays; • Machine will only be paid for hours worked and recorded on the logbook. (EN)

Client: ONLINE TENDERS

Nombre: 109996880

Country: South Africa

Source: ONLINE TENDERS

29 aug

Bids are hereby invited for the following: Hiring of a tipper truck 10 m³ to Standerton water treatment works near Standerton in the Mpumalanga Province. Specifications: • Supplier to provide a driver for the Tipper Truck; • Machine will be hired on a dry rate; diesel will be filled by the depart on site; • Machine to be free of leaks or spillage, any if the machine found leaking will be removed from site at suppliers" expense; • Machine to be greased and lubricated by the supplier; • Machine will be used on construction site; • Working hours should be recorded end of each day by the operator and departmental site foreman; • The department is not working on Saturday, Sunday and public holidays; • Machine will only be paid for hours worked and recorded on the logbook. (EN)

Client: ONLINE TENDERS

Nombre: 109996881

Country: South Africa

Source: ONLINE TENDERS

23 aug

Addendum: Amendment to closing date: Johannesburg Water (SOC) Ltd invites responses from interested parties for the following: Supply, delivery, installation and commissioning of autosamplers, turbidity probes, PH probes, dissolved oxygen probes, mixed liquor suspended solid probes and nitrate probes at various wastewater treatment works on a once off basis. (EN)

Client: ONLINE TENDERS

Nombre: 109660640

Country: South Africa

Source: ONLINE TENDERS

23 aug

Addendum: Amendment to closing date: Johannesburg Water (SOC) Ltd invites responses from interested parties for the following: Supply, delivery, installation and commissioning of phosphate, ammonia and chlorine analysers at various wastewater treatment works on an once off basis. (EN)

Client: ONLINE TENDERS

Nombre: 109660641

Country: South Africa

Source: ONLINE TENDERS

19 aug

Re-Advertisement: Amendment to clarification meeting details. Tenders are hereby invited for the following: Supply, Delivery and Offloading of Coagulants for Magalies Water, Water Treatment Plants for 5 years. (EN)

Client: ONLINE TENDERS

Nombre: 109376200

Country: South Africa

Source: ONLINE TENDERS

19 aug

Re-Advertisement: Amendment to clarification meeting details. Tenders are hereby invited for the following: Supply, Delivery and Offloading of Dry Chemicals for Magalies Water, Water Treatment Plants for 5 years. (EN)

Client: ONLINE TENDERS

Nombre: 109376201

Country: South Africa

Source: ONLINE TENDERS

18 aug

Tenders are hereby invited for the following: Supply, Delivery and Offloading of Dry Chemicals for Magalies Water, Water Treatment Plants for 5 years. (EN)

Client: ONLINE TENDERS

Nombre: 109356106

Country: South Africa

Source: ONLINE TENDERS

18 aug

Re-advertisement of contract number: RFB/MW/280/2022-23. Tenders are hereby invited for the following: Supply, Delivery and Offloading of Coagulants for Magalies Water, Water Treatment Plants for 5 years. (EN)

Client: ONLINE TENDERS

Nombre: 109356107

Country: South Africa

Source: ONLINE TENDERS

08 aug

Quotations are hereby invited from service providers to supply and install fan coil units and split air-conditioning units. Scope of work 1: Supply and install 6 off fan coil units: Supply and installation of 6 off chilled water fan coil units together with independent powered supplied in-line condensate pumps for 4 off the units in the DMTP office areas: 1. Size and location of fan and coils to be replaced: a. SCADA Room, SAAMBR Technical Workshop: - Input Power = 2870W, - Rated Current = 13A, - Cooling/Heating Capacity = 27 000Btu/h, - EER = 9.4 Btu/v h, - Air Volume = 1900 CFM, b. Ori-lab, SAAMBR: - Input (V/Phase/Hz) = 220-240V/1/50, - Rated Current = 66/0.29 (W) (Amp), - Cooling/Heating Capacity = 4.54/15500 KW/Btu/h, - Air Volume = 1070 CFM, c. Lab 50,Office 27, Office 40 and Office 42 - SAAMBR: - 4 x 3.84 KW Fan and Coil Units, d. All Fan and coils units are to be installed with Independent/dedicated powered supplied in-line condensate pumps, e. New Control and isolation Valves are to be installed for all Fan and Coils Units, 2. General scope of works: • De-commission and remove old units, • Disconnect the electrical supply and make safe, • Supply and installation of new fan and coil unit, • Make good on all building work, new piping and insulation, lagging to be done on chilled water pipes. All building work is the responsibility of the contractor, • All areas that work is carried out in, area must be left clean, and all openings are closed, • All work carried out in areas where there is the presence of animals, arrangements must be made before work commences in that specific area, • All work carried out with the least amount of disturbance to the guests, staff and animals, • All condenser coils must be blue-chem treated (Sea shore treatment) for all indoor and outdoor units, • Ensure ceilings boards are cleaned and replaced correctly, • All piping and Cabling to be ducted or installed inside conjugates boxes / piping and cabling should not be visible. Scope of work 2: Supply and install Split Air Conditioning Units: General scope of works: • De-commission and remove old units, remove Armaflex and remove old copper tubing, • Disconnect the electrical supply and make safe, • Supply and installation of new split type air conditioning units using for R410A gas, • Make good on all building work, new piping and insulation. All building work is the responsibility of the contractor, • All areas that work is carried out in, area must be left clean, and all openings are closed, • All work carried out in areas where there is the presence of animals, arrangements must be made before work commences in that specific area, • All work carried out with the least amount of disturbance to the guests, staff and animals, • All piping and Cabling to be ducted or installed inside conjugates boxes / piping and cabling should not be visible, • All condenser coils must be blue-chem treated (Sea shore treatment) for all outdoor units - Blue Chem Certification must be supplied for each unit and each unit to be labeled accordingly, • Where new power supplies are required, it is the responsibility of the service provider to install the cabling, isolator switches and to do all connections to the relevant DB’s, • 3 AC’s require condensate pumps with piping for the pumping out of the condensate. Size and location of split air conditioning units required: 1. 9 000 btu’s, qty: 6, location: - Parking B, - Parking A x 3, - Mitchelle’s office, - Dolphin ticketing – replace window wall with a split aircon, 2. 12 000 btu’s, qty: 11, location: - Quarantine Lab office, - Ticketing (Supervisor’s office), - Ticketing (Server Room), - Ticketing (Wet ‘n Wild), - Water Quality Lab (includes Condensate Pump & Piping), - Clinic (includes Condensate Pump and Piping), - Dolphin Lookout - ticketing, - Procurement Buyers’ office x2, one, replace window wall with a split aircon and cover whole, - Atlas plantroom, - Dolphin technical room, 3. 18 000 btu’s, qty: 5, location: - Dolphins office x 2, - Microbiology Lab (includes Condensate Pump & Piping), - Quarantine Lab, - SAAMBR Technical rest room, 4. 36 000 btu, qty: 1, location: Curatorial Food Prep, 5. 24000 btu, qty: 1, location: Ori Lab office. (EN)

Client: ONLINE TENDERS

Nombre: 108825154

Country: South Africa

Source: ONLINE TENDERS

Traitement de l eau et traitement de l eau: South Africa appels d'offres, marchés publics 2024