engineering structures - South Africa: tenders. rfq, rfp. Public and goverment procurement information and competitive bids. 2024

26 apr

Tenders are hereby invited for the following: Construction of 116 top structures, electrical engineering services and street lighting for 126 erven, sidewalks and landscaping for the Edward Avenue housing project. (EN)

Deadline: 14 days
Customer: ONLINE TENDERS

Number: 103568455

Country: South Africa

Source: ONLINE TENDERS

26 apr

The U.S. Embassy in Pretoria is requesting quotes for the A&E Services – Roof Survey – 214 Canopus/249 Carina. Specifications: A. The Overseas Buildings Operations (OBO) and U.S. Embassy Pretoria has a requirement for professional A&E Services to travel and investigate the condition & design of the Residential 249 Carina & 214 Canopus existing roof structures. B. The Architect & Engineer, hereinafter referred to as the Contractor, shall provide all professional engineering services that include but are not limited to architectural, structural, and any other services to meet the project’s requirements. (EN)

Customer: ONLINE TENDERS

Number: 103571661

Country: South Africa

Source: ONLINE TENDERS

23 dec

Re-advertisement: Quotations are hereby invited for the following: Supply of services to refurbish the PE Manganese Terminal for Transnet SOC Ltd operating as Transnet Port Terminals, as a once off supply. Scope of work: During the scope finalization of the refurbishment the following were taking into consideration: • Installation of technological improvements; • Carry out structural repairs; • Implement large scale corrosion protection; • Renew the integrity of electrical components of the asset; • Refurbish components or systems that are normally only exposed to maintenance services; • Upgrade components that have become obsolete; and • Replace components where interchangeability with replacement parts is not possible without equipment outage. The scope of the refurbishment was categorized into three (3) engineering disciplines, namely: • Mechanical - includes components or systems such as the open gear systems, gearboxes, hydraulic systems, and rotating and moving parts; • Structural - includes wear liners, supporting structures (if required) and areas of possible structural damage (cracking deformation wear). Additionally, includes maintenance detection; • Electrical, Control and Instrumentation (EC&I) - includes panels and drives that is approaching the end of their useful life, or has become obsolete or, where newer technologies can be incorporated. Terminal Electrical Compliance may be required to be complete. The scope of work for the refurbishment can be summarized as follows and the works that the Principal Contractor is to perform involve: Site establishment: Provision, transportation, off-loading and placement of all temporary offices, equipment and all other infrastructure required for execution of the works. Timeous finalizing of all training, medicals, permits and other documentation required, in order to commence with the execution works. Execution of SOW activities: Execution of all SOW activities planned for the refurbishment. Management & resources: Site Supervision, SHEQ Management, Site labour to work 24/7 (during planned Maintenance windows) within labour laws Compliance with the Department of Labour (DoL) with an approved mandate for extended working hours (if required), PPE, security-requirements, site equipment, cranage, vehicles, general tools, jacking tools/trestles, scaffolding, lighting and others. Commissioning: After Pre, Cold, and Hot Commissioning, all works is handed over to the BOT in “Safe for Operation” mode. Project close out: Project close out to be formally documented to cover all aspects of safety, training, as-built/red-line drawings, user manuals and updated maintenance procedures. All close out documentation to be handed over to the TPT Project Manager in hard copy format, as well as in electronic format. Site de-establishment: Removal from site of all temporary offices and infrastructure, equipment, tools etc, belonging to the Principal Contractor. Clear the site and hand back to the Employer. Please confirm the closing date. (EN)

Customer: ONLINE TENDERS

Number: 96752283

Country: South Africa

Source: ONLINE TENDERS

11 dec

Tenders are hereby invited for the following: Repair wiggins concrete structures (pulsators & filters) using wall thickening jacketing method & Sika methodology. Scope: Concrete Repair Proposal: a) Visually inspect and hammer test the entire concrete surface to identify and mark out defected concrete spalling; b) Cut a 10mm slot the defected concrete spalling and break out concrete to expose all corroded rebar, break 20-25mm behind corroded rebar; c) Where necessary replace rebar as a rule of thumb, replace rebar where 10% of cross section has been lost. Guidance must be given from structural engineering; d) Remove all corrosion from rebar mechanically by means of grit blasting; e) We propose two repair systems: Hand pack repair method using Sika MonoTop 1010 anti-corrosive coating and bonding agent and Sika MonoTop 412NFG repair mortar that can be hand applied and wet sprayed. Shutter and pour method using SikaTop Armatec; f) EpoCem anti-corrosive coating and bonding agent and Sikacrete 214 structural micro concrete; g) Cracks to sealed with Sikadur 31DW and Sikadur 52ZA low viscosity epoxy resin; h) Reseal expansion joints using Sika Primer 3N and Sikaflex PRO3i-cure; i) Apply Sika Ferrogard 903 Plus corrosion inhibitor in 2-3 coats depending porosity of the concrete surface at a total consumption of 0.5Lt/m²; j) Apply Sikalastic 152 polymer protective coating resistant against chlorides and carbonation ingress, the Sikalastic 152 must be applied at 2mm thick. (EN)

Customer: ONLINE TENDERS

Number: 96013353

Country: South Africa

Source: ONLINE TENDERS

01 dec

Quotations are hereby invited for the provision of professional architectural, engineering, quantity surveying, health and safety services for the expansion of the BIDVest business Lounge, General Departure Area and refurbishment of departure area at King Phalo airport in East London. Scope of Work: King Phalo airport management would like to expand one of the business lounges by increasing its floor space. The airport management would also want to expand the general departure area by adding more floor space and provide a face lift to the departure area. The architectural and engineering consultants will be required provide their service to enable the works to be completed successfully. The team will consist of the following: - Architect who will be responsible for the contract administration during construction; - Electrical Engineer (Professional Engineer/Technologist) who will be responsible all electrical reticulation requirement in the project; - Mechanical Engineer (Professional Engineer/Technologist) who will be responsible for all heating, ventilation and air-conditioning requirements in the project; - Civil Engineering (Professional Engineer/Technologist) who will be responsible for all load bearing of structures and wet services requirements in the project; - Health and Safety Professional who will be responsible for all health and safety requirements in the project; - Quantity surveyor professional who will be responsible for all cost related requirements before, during, construction and at close out of the project. (EN)

Customer: ONLINE TENDERS

Number: 95380796

Country: South Africa

Source: ONLINE TENDERS

09 nov

Proposals are hereby invited for the following: Appointment of service providers for hydrological studies for the three clusters in the Welisizwe Rural Bridges Programme: • Cluster 1: KwaZulu Natal (17) and Eastern Cape (17); • Cluster 2: Free State (14) and North West (14); • Cluster 3: Limpopo (17) and Mpumalanga (17). The objective of the RFP is to source for a service provider who will provide technical engineering advise to the Welisizwe Bridge Programme. The service provider will conduct hydrological studies that will guide the bridge designers to provide best design scenario providing safe and cost-effective bridges for the programme. The design of gabion erosion protection works is undertaken by the Department of Defence whilst the maximum lengths of the modular bridge structures will be determined by a modular bridge supplier. The key requirements for the service provider are the following: i. Technical strength – registered hydrology professional engineers to approve the designs; ii. Professional Indemnity – the service provider must ensure that the professionally registered engineer is indemnified against liability for all work undertaken; iii. Good communication skills – the programme has stakeholders such as DPWI, NDOT, PICC TTT, SANDF and Provincial Departments of Roads and Transport that will need to be consulted. The service provider is required to ensure that services rendered will be carried out by resources having the requisite expertise in hydrological engineering, particular experience in hydrology of bridges, major drainage structures or dams is preferred. (EN)

Customer: ONLINE TENDERS

Number: 93930003

Country: South Africa

Source: ONLINE TENDERS

12 sep

BVi Consulting Engineers Western Cape (Pty) Ltd, as the Professional Engineering Service Provider appointed by the South African National Roads Agency SOC Ltd (SANRAL), hereby invites experienced entities with professional staff, who operate within the Chris Hani District Municipality area, to apply for the contracted position of Social Facilitator for the provision of Social Facilitation services during the design and construction stages of the following: Consulting engineering services for the upgrade on national route R410 section 1 (KM 0.0 to KM 37.74) to section 2 (KM 0.0 to KM 3.0) from the R392/R410 T-junction to Lady Frere. The intention of the appointment of the Social Facilitator is primarily to provide social facilitation services during the design and construction stages. They must ensure sharing of project information with all interested and affected groups and the engagement of local communities, traditional authorities and government departments on this national road upgrade project within the Enoch Mgijima and Emalahleni Local Municipalities located in the Chris Hani District Municipality area. They shall identify community needs pertaining to the project and manage stakeholder expectations. They must be familiar with the local social dynamics, language, and culture. Excellent communication and people skills would be beneficial. The major aspects of the project include increasing the road capacity, including widening the existing cross section, improve the road alignments and current design speed, widen existing structures, improve existing drainage, pedestrian facilities and provision for non-motorised transport. All works will be constructed to SANRAL’s standards. (EN)

Customer: ONLINE TENDERS

Number: 90841831

Country: South Africa

Source: ONLINE TENDERS

29 aug

Prince Albert Municipality hereby invites formal written quotations for the conducting of a topographical survey in Leeu-Gamka. Extent of Survey: 1) In general, all detail which may have a bearing on the selection of the final design of the proposed water and sewer infrastructure and engineering requirements for its construction, shall be included in the survey. This will include existing levels, existing services and other physical features within the road reserves, public open spaces and servitudes. 2) Contours representing 200mm vertical intervals above Mean Sea Level (MSL) supplemented by spot heights where contours are not sufficient to portray ground shapes accurately. Sufficient heights shall be provided where this may affect the engineering design and to allow a reliable longitudinal section to be plotted. 3) Existing natural features such as rivers, streams, canals, watercourses, wetlands, etc with the direction of flow indicated. 4) Existing plantations within the proposed development area such as individual trees (with girth indicated), shrubs, etc. as well as the perimeter of any plantations bordering on the proposed development area. 5) Existing road infrastructure including streets, walkways, pathways, cycleways, guardrails, kerbing and channelling with type of surfacing and kerbing indicated. Levels to be taken include left edge, right edge and centre line of roads. 6) Existing storm water infrastructure such as bridges, structures, manholes, catchpits, inlets, outlets, channels and culverts/pipes. Indicate invert and cover levels of all structures as well as diameter of culverts/pipes and direction of flow. 7) Existing water infrastructure such as treatment works (all infrastructure and features within), reservoirs, elevated tanks, valves, hydrants, chambers and route markers (where visible). Depth of structures, valve and hydrant chambers to be indicated (to top of pipe). Diameter and alignment of pipes to be indicated where available. 8) Existing sewer infrastructure such as treatment works (all infrastructure and features within), pump stations, manholes and other structures. Indicate invert and cover levels of all structures as well as diameter of pipes and direction of flow. 9) Existing electrical and telecommunication infrastructure such as poles, stays, kiosks, minisubstations, substations, transformers, etc. Indicate type, overhead or underground. 10) Existing buildings and/or structures encroaching within the road reserve boundary. State the type of building and function, if other than domestic dwelling. 11) Existing fences and/or boundary walls indicating gates, driveways and access points. 12) Other visible features and street furniture such as roads signs, benches, bus/taxi stops, bollards, etc. 13) Existing cadastral information must be indicated including erven, road reserves, servitudes, erf numbers, etc. (EN)

Customer: ONLINE TENDERS

Number: 90045988

Country: South Africa

Source: ONLINE TENDERS

14 aug

Erratum: Amendment to Closing Date. Proposals are hereby invited for the appointment of a service provider for turnkey (design and construction) service for drainage system upgrade, embankment, stream works, and railway works with formation rehabilitation between Grasmere and Residensia Station for a period of six (6) months. Scope: - Investigation and report on the problems regarding the storm water control system, the stability of the track formation and retaining structures. Hydrological survey of the area to determine the relevant storm water characteristics shall be included. - Ascertain the extent of the works, with respect to the washaway on railway infrastructure. - Preparation of a Complete Preliminary Investigation Report Detailing the extent of the problem highlighting the different problem areas as well as recommending specific solution to the problem. - Following the acceptance and approval of the report by PRASA the preparation of Complete Detail Designs in accordance with the latest Technical Specifications. - Submission of the prepared Detail Designs for construction to PRASA for approval. The following studies and services are required from the Supplier/Consultant in conducting the design and the list is not limited to the following: - Topographical Surveys; - Geotechnical investigations; - Occupation Health and Safety; - Cadastral Surveys; Engineering Surveys; - Service Detection; - Stream modelling, drainage modelling; - Existing roads. (EN)

Customer: ONLINE TENDERS

Number: 89174892

Country: South Africa

Source: ONLINE TENDERS

17 nov

Re-advertisement: Quotations are hereby invited for the provision of civil works at PetroSA in Mossel Bay. Scope of works: The Supplier shall be required to perform the following comprehensive Civil labour and engineering services to replace below ground firewater piping which has failed in several areas for PetroSA on site at the Mossel Bay GTL Refinery that shall include, but not be limited to the following: • Earth Works - Site excavations and back filling, maintain and ensure excavation barricading is safe; • Civil Work - Sundry works, concrete work, form work, etc; • Roads - Repairs of existing surfaced and non-surfaced road; • Structural works - Erecting / casting of concrete structures and repairs, e.g. Columns, slabs, beams etc; • Paving - New paving installation or repairs to existing; • Fencing - Erection of new fences, posts, barricading, etc; • Carpentry - General woodwork for shoring purposes; • Environmental - Rehabilitate areas where excavations has been done. (EN)

Customer: ONLINE TENDERS

Number: 73679146

Country: South Africa

Source: ONLINE TENDERS

engineering structures: South Africa tenders, rfq bids, opportunities and procurement 2024