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

28 apr

Quotations are hereby invited for the following: Appointment of a contractor to undertake the plumbing and drainage works at Barangwanath Public Transport Facility. (EN)

Customer: ONLINE TENDERS

Number: 103683082

Country: South Africa

Source: ONLINE TENDERS

20 mar

Tenders are hereby invited for the following: Property Entrance Storm Water System. The objective of the works is to provide a solution to the flooding that occurs on the road to the main entrance, at the Zuikerbosch Pumping Station (Fig1). The successful contractor will be required to upgrade the existing storm water system. The works shall entail the following: A) Remove the existing steel pipe (260m) and replace it with a concrete pipe of 150mm diameter, to a length of 190m. B) Demolish (5) existing masonry manholes. - 1 Type A Manhole; - 4 Type B Manholes. C) Rebuild (5) masonry manholes. - 1 Type A Manhole; - 2 Type B Manholes. D) Build 1 masonry outlet structure at the end of the newly installed pipe. E) Demolish and Rebuild 1 masonry inlet structure. F) Construction of a trapezoidal channel (120m) beginning at the outlet structure mentioned. G) Construct concrete slabs of (18m x 17m x 250mm) & (13m x 25m x 250mm), with thickening beams of (0.25 x 0.25 x 18m) & (0.25 x 0.25 x 13m) respectively. These slabs will be used as the ‘Truck Exit’ and ‘Truck Entry’. - The slabs shall be reinforced with Ref 888 reinforcing mesh and shall have expansion joints. H) Rip & recompact the truck waiting area to a depth of 300mm, (total area: 36m x 65m). I) Rehabilitate the existing 337m long earth channel by grading the surface and making sure to keep to the existing slope. J) Construct a masonry drainage manhole and install a 100mm PVC drainage pipe (10m) which must cross the road and join an existing Manhole. The Manhole must be 1m x 1m with a 200mm concrete cover slab and a grid inlet. (EN)

Customer: ONLINE TENDERS

Number: 101642188

Country: South Africa

Source: ONLINE TENDERS

27 feb

Rand Water Foundation (RWF) invites tenders for the following: Supply, deliver and install the following at Lethabo Site Offices: Scope: Supply all labour, material and equipment to install the Lethabo Pump Station Site Offices as detailed in the scope of work: - Phase 1: Preparation of the ground for placement of the porter camp, - Phase 2: Supply, delivery, and installation of porter Camp as per the drawing, - Phase 3: Supply, deliver and install office and kitchen furniture, - Phase 4: Connection to the site services (Electrical, potable water, and wastewater), - Phase 5: Supply, delivery, and assembling of office and kitchen furniture, - Phase 6: Paved Apron and Brick-up bottom of the porter camp to prevent sheltering of wildlife i.e. snakes, squirrels, and meerkats, - Phase 7: Covered and paved Carports. The porter camp offices and other buildings to be fully constructed with 3 set of keys for all locks and fitted with 2 off 48000 BTU inverter Split unit Air conditioner and accessories listed as part of the items. Supply, deliver and Install Porter Camp Offices: 11m long x 6m Wide with integrated Kitchenette: • Preparation of the ground/platform to position the porter camp, • The office space must have weather insulated painted walls, floor tiles, ceiling, doors and windows with burglar bars, and horizontal aluminum blinds, • Kitchenette to be ±2.5m long standard and ±2.5m width fitted with a wooden countertop, double sink, two drawers and two lower cupboards with shelves, Installation of the required plumbing and drainage system, • Supply, deliver and install 2 x flushing Toilets (Male & Female with labels): sewer system and plumbing to be connected to the existing sewer system. Installation of the toilets to be completed with privacy (frosted) windows and burglar bars. The toilet space must be fitted with 25L geyser, • Supply, deliver and install connection to the site electrical distribution board. Price to include fitting of 3 plug points in the kitchen, 6 plug points in the office space, lights (inside and outside all external doors) and switches, light bulbs, labour issuing of COC as per OHS act and SANS10142-1 and all the other necessary supplies. Plug point positions to be confirmed during execution of the works, • Supply, deliver and install Connection to the site services (portable water and wastewater), • Office building and toilets to be fitted with gutters, Awning over all doors and installation of a 2m paving apron all around. Supply, deliver and Install 4 x IBR roof covered and paved carports. The contractor to provide a fire extinguisher as part of the safety requirements. (EN)

Customer: ONLINE TENDERS

Number: 100354675

Country: South Africa

Source: ONLINE TENDERS

07 feb

Tenders/bids are hereby invited for the following: Supply and delivery of prefabricated culverts in Bohlabela, Ehlanzeni, Nkangala and Gert Sibande Districts of Mpumalanga Province on as and when required basis for a period of three (03) years. Scope of works: • Pipe culverts; • Box culverts; • Inlet and outlet structures; • Subsoil drainage perforated pipes; • Bidum. (EN)

Customer: ONLINE TENDERS

Number: 99182570

Country: South Africa

Source: ONLINE TENDERS

04 dec

Re-advertisement: The South African National Roads Agency SOC Limited (SANRAL) invites tenders for the For ad-hoc structural and drainage services in the southern region – emergency bridge repair works (repair of bridges along the N2 section 16)/ repair of bridges along the N2 Sections 10 & 11. This project is in the province of Eastern Cape in the district municipality of Sarah Baartman and local municipality of Nelson Mandela Bay. The approximate duration is 12 months which includes 3 Months for the Mobilisation Period. Please confirm the description. (EN)

Customer: ONLINE TENDERS

Number: 95515167

Country: South Africa

Source: ONLINE TENDERS

04 dec

Bids are hereby invited for the following: Construction and operation of pedal courts as well as an associated pedal retail and restaurant facility in Thesen Island in the Knysna Section of the Garden Route National Park. Specifications: • Internal electrical (DB plus contents and all internal electrical works), • Internal wall finishes (plastering, painting, tiling, cladding), • Internal floor finishes (screed, tiling, tinted granos and carpets), • Sanitary fittings where these falls within the footprint area (basins, sinks, toilets, urinals), • Internal plumbing (all internal piping, valves and taps), • Internal waste drainage system (all internal piping up to and including the first fat trap or gulley situated on the outside of the building), • Ceilings, • Roof maintenance if the roof is re-constructed to allow for an indoor court, • Air conditioning, and • The Private Party shall supply SANParks with an electrical Certificate of Compliance (CoC) for the facility after completion of construction and before handing the site back after Contract Termination. (EN)

Customer: ONLINE TENDERS

Number: 95538052

Country: South Africa

Source: ONLINE TENDERS

17 nov

The Mkhambathini Municipality invites eligible and accredited service providers to submit Formal Written Price quotations for the following: Rehabilitation of Mpekula Community Hall in Ward 7 as per specifications. Scope: • Removal of existing works; • Ceilings works; • Plumbing and drainage works; • Paint works; • Bulk earth works, etc.; • Electrical installation works; • Windows and glazing works. Please confirm the closing date as two were published. Please note that this RFQ was published late. (EN)

Customer: ONLINE TENDERS

Number: 94449633

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

08 nov

Re-advertisement: Tenders are hereby invited for the following: Construction of coal stockyard drainage system at Hendrina Power Station for a period of 12 months. Scope: The scope for the construction of the coal stockyard drainage include the following: 1) Site surveying; 2) Site clearance; 3) Construction of drainage channels with road crossing. Place where goods, works or services are required Hendrina Power Station - Pullenshope - Mpumalanga - 1025. (EN)

Customer: ONLINE TENDERS

Number: 93848453

Country: South Africa

Source: ONLINE TENDERS

07 nov

Quotations are hereby invited for 60 months (5 years) maintenance contract for the Heating, Ventilation and Air Conditioning (HVAC) systems at Airports Company of South Africa-Upington International Airport. Scope of works: The HVAC Systems include, but are not limited to: • Package units; • Split units; • Cassette units; • Fan coil units; • Evaporative coolers; • Extraction fans; • Diffusers. Servicing - performing routine preventive maintenance as prescribed by the Original Equipment Manufacturer (OEM) specifications and ACSA’s planned maintenance activities routes which includes but not limited to the following: • Check & clean air filters; • Check & clean evaporation coil; • Check & clean drainage system; • Check unit cooling mode; • Check unit heating mode; • Check fan and blade; • Check & clean condenser; • Tighten loose connections; • Record On coil temperature; • Record Off coil temperature; • Check refrigerant charge and leakage; • Check holding bolts; • Check condenser brackets; • Report any fault found; • Record control set points; • Record supply/return air temperature; • Check & clean Elect. Panel; • Check holding bolts; • Report any fault found. (EN)

Customer: ONLINE TENDERS

Number: 93794019

Country: South Africa

Source: ONLINE TENDERS

02 nov

Re-Advertisement: Amendment to closing date. Bids are hereby invited to tender for the Construction of Corner House Ring Road in Gamalakhe Ward 27 within Ray Nkonyeni Municipality as specified in the under-mentioned bid document. Scope: The scope of Works will include the following; i) Clearing and Grubbing of the existing area; ii) Removal of the existing road crossings and deteriorated concrete channels; iii) Realignment of fences that are encroaching the road servitude; iv) Construction of a 5m wide tarred road of 1.4km and 6No. intersections of 10m; v) Installation of stormwater pipes and manholes; vi) Construction of new 600/900Dia. road crossings and inlet and outlet drainage structures; vii) Construction of new road layer works (G5 Sub-Base and G2 Base); viii) Kerb and Channel; ix) Asphalting; x) Limited interlocking pavers at road start. (EN)

Customer: ONLINE TENDERS

Number: 93573885

Country: South Africa

Source: ONLINE TENDERS

26 oct

Addendum: Amendment to Tender Document: Department of Transport, Kwa-Zulu Natal invites tenders for the following: Construction of earthworks, layer works, drainage, surfacing and retaining structures on main Road P104, (km 18,000 to km 24,000). The project is in the Province of Kwazulu-Natal within iLembe District Municipality and Ndwedwe Local Municipality. The duration of the project will be 18 months. (EN)

Customer: ONLINE TENDERS

Number: 93183891

Country: South Africa

Source: ONLINE TENDERS

18 oct

Bidders are hereby invited for the following: New ECD Centre at Bolani ECD: Construction of Bolani Pre School. Scope of works: Main: Classroom: • Demolitions; • Earthworks (provisional); • Concrete formwork and reinforcement; • Masonry; • Waterproofing; • Roof covering, etc; • Carpentry and joinery; • Ceilings, partitions and access flooring; • Ironmongery; • Metalwork; • Plastering; • Tiling; • Plumbing and drainage (provisional); • Glazing. Main Building: • Ablutions facilities; • Earthworks (provisional); • Concrete formwork and reinforcement; • Masonry; • Waterproofing; • Roof covering; • Carpentry and joinery; • Floor covering, wall linings, etc; • Ironmongery; • Metalwork; • Plastering; • Tiling; • Plumbing and drainage (provisional); • Glazing; • Paintwork; • External work; • Occupational health and safety. (EN)

Customer: ONLINE TENDERS

Number: 92719811

Country: South Africa

Source: ONLINE TENDERS

17 oct

Eskom Holdings SOC Ltd (hereinafter “Eskom”) invites you to submit a tender for the following: Provision of boiler washing, unblocking and vacuuming for a period of 36 months at Camden Power Station. Scope of works: Cleaning - vacuuming: • Evaporator bottom dead space (front and rear); • Top nose dead space; • Penthouse dead space; • Boiler house rooftop (52m level); • Explosion damper vacuuming; • Steam drum cleaning after stripping internal components; • Air heater trench vacuuming; • Air heater vacuuming; • Mill internal vacuuming; • Mill gearbox cleaning and vacuuming. Cleaning - high pressure washing: • Boiler ash hopper tubes; • Evaporator dead space (front and rear); • Full boiler Furness i.e., evaporator walls, roof tubes, super heater 3 and 4 elements superheater 1 and 2 elements; • Top nose dead space; • Economiser top and bottom bank elements; • Unblocking and high-pressure cleaning of the Economizer hopper; • High Pressure cleaning or removal of ash build-ups on boiler tubing; • Boiler washing on the ash box sealing trough; • Boiler drain and impulse lines. Air heater vacuuming and cleaning: a) Vacuum all the ash out of air heater casings and duct areas adjacent to the air heater; b) Wash the ducts and air heater casing with low pressure jet to eliminate the ash – allow water to drain by opening drainage system before washing; c) Vacuuming and cleaning of ash on the air heater crossover ducts. Pf pipes vacuuming: a) Vacuum all debris that are blocking the Pf pipes; b) Vacuuming of ash and debris inside the mill. FFP Hoppers; a) Unblocking and removing of clinkers in FFP hoppers using high pressure machine with water use of high-pressure machine only to be used if unblocking by poking has failed; b) Hoppers will only be considered unblocked if clinkers are completely removed. (not just ash flowing). Modification of the nozzle might be necessary to enable unblocking without removal of square to rounds but this will be advised once / if finalized. Vacuuming of FFP ducting: a) Removal of ash / dust from FFP ducting by vacuum cleaning; b) Removal of ash / dust from inside FFP Cells (on tube plates and ducting where bags are located). PF burners and wind box cleaning: a) Vacuuming and cleaning of ash / dust from within each wind box row. 5 rows per unit, PF/dust may be hot (>40° Celsius); b) Vacuuming /cleaning of dust from wind box damper shaft mountings on wind box rear (4 areas per set of wind box damper vanes – 40 areas per unit); c) Vacuuming of wind box roof of PF/dust. This dust may be hot (>40° Celsius) - External vacuuming; d) Vacuuming of individuals PF burners (if not catered for under PF pipes). Equipment: a) High Pressure washing machine that has a minimum output pressure of 1000 bar. b) Vacuuming truck must be supplied and operate with: i. Minimum of 1000 bars suction pressure; ii. The capacity of the collectors body tank must have minimum of 10 000L; iii. The tank must be designed to handle minimum temperature of 40° Celsius; c) Fittings and pipework to handle minimum temperature and pressure; d) Cleaning or housekeeping material. (EN)

Customer: ONLINE TENDERS

Number: 92666014

Country: South Africa

Source: ONLINE TENDERS

06 oct

Re-Advertisement: PRASA CRES, Cape Town invites tenders for the following: Provision of two (2) plumbing and drainage contractors on an as and when basis to repair and maintain the facilities for a period of twenty-four (24) months in the Eastern Cape Region. One service provider to each service EL to Queenstown or Port Elizabeth to Cradock. The scope of works will cover repairs, and maintenance as required, but not limited to plumbing related works: Access ways: • Sanitary hardware and fittings; • Sewer Networks; • Water Networks. Plumbing related building works internal structures: • Piping; • Geyser; • Wall tiles; • Floor tiles; • Ceiling; • Walls. Plumbing related building works internal structures: • Supply and install sanitary hardware; • Supply and install sanitary fittings. Network infrastructure: • Sewer network facilities; • Septic tank facilities; • Water network facilities. (EN)

Customer: ONLINE TENDERS

Number: 91697532

Country: South Africa

Source: ONLINE TENDERS

03 oct

Re-Advertisement: Tenders are hereby invited for the following: Panel of contractors for maintenance of plumbing and drainage in state buildings for 24 months: Ehlanzeni District Municipality. Required at: Mpumalanga. Department or Entity: Department of Public Works. (EN)

Customer: ONLINE TENDERS

Number: 91507808

Country: South Africa

Source: ONLINE TENDERS

02 oct

Re-advertisement: Centlec (SOC) Ltd hereby invites suitable bidders to bid for the building, extensions and repairs of Primary Electrical Substations. Scope: The following civil and electrical works will be involved in these projects: - Establishing (Building) of substation buildings, according to specifications and drawings; - Building cable trenches with cover plates; - Install fencing and/or electrical fencing on the servitude; - Establishing access roads to substations; - Supply and install gravel and/or paving for the substation yard (Ensuring that the level of the yard will accommodate water drainage); - Supplying and installation of lighting, power points and distribution boards; - Supply and installation of alarm systems and door entry alarms; - Supply and installation of extractor fans, sump pumps and air-conditioning units; - Supply and installation of earth mat/grid according to specifications, drawings and required earth value of less than 1; - Supply and installation of access gates, security gates and burglar bars; - Installation of bund walls and storm water systems where needed, considering the location of the servitude; - Issuing COC certificates on all buildings, extensions and repairs; - Supply, Repair and Installation of water and sewerage systems; This appointment will be valid for a period of 36 months. (EN)

Customer: ONLINE TENDERS

Number: 91468518

Country: South Africa

Source: ONLINE TENDERS

20 sep

Tenders are hereby invited for the following: Construction of covering for “bombed clinic” and create an exhibition at Mana Winnie Madikizela-Mandela House in Brandfort. Scope of work: • Building works: - Alterations (Provisional), - Earthworks (Provisional), - Concrete, Formwork and Reinforcement, - Masonry, - Waterproofing, - Roof covering, - Ceiling, - Ironmongery, - Structural steelwork, - Glazing, - Plastering, - Plumbing and Drainage, - Paintwork. • External works: - Walkways etc, - Stormwater reticulation, - Landscaping. • Electrical Works: - Electrical Installation. (EN)

Customer: ONLINE TENDERS

Number: 91143347

Country: South Africa

Source: ONLINE TENDERS

16 sep

The South African National Biodiversity Institute (SANBI) require a service provider for the repair and installation of waterproofing sheet membrane for reservoirs at Pretoria National Botanical Garden (PNBG). The scope of work of the Service Provider includes: 1. Repair and installation of waterproofing sheet membrane for all leaking reservoirs: • Thorough cleaning of substrate; • Disinfection of substrate with disinfectant to ensure smooth surface for correct application; • Layout cushion layers at walls and drainage layer on the bottom (geotextiles or geonets); • Approved sheet membrane installation at vertical (walls) areas to fit; • Approved sheet membrane installation at horizontal (bottom) areas to fit; • Detail works at penetrations and fixing elements; • Clean-up site and remove all excess material and rubble off-site as part of the Environmental Management Plan (EMP). (EN)

Customer: ONLINE TENDERS

Number: 91043551

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

Drainage works: South Africa tenders, rfq bids, opportunities and procurement 2024