Construction of a 36m reinforced concrete pedestrian bridge over mhlathuzana river in nazareth, ward 16, ethekwini

The project involves the construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16, KwaZulu-Natal. The contract is governed by GCC 2015 and SANS 1921-1. Key management requirements include appointing a dedicated environmental officer for 10 months, submitting and monthly updating a Scheme 1 Programme, and preparing all specified reports monthly for 10 months. Stakeholder liaison, routine site maintenance (including rubbish collection and road maintenance), and implementing a health and safety plan are mandatory.

Eligibility is determined by the ability to fully comply with and price all technical, contractual, and regulatory requirements. This includes the use of an ECSA-registered Professional Engineer or Technologist for falsework and formwork designs.

Scope: Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16, KwaZulu-Natal.

Contract Governance:

• Governed by General Conditions of Contract (GCC 2015) read with Contract Data.
• Must comply with SANS 1921-1: General Engineering and Construction Works.

Key Technical Requirements:

• Falsework and formwork designs must be provided by an ECSA-registered Professional Engineer or Technologist.
• Pile integrity testing (Impact Frequency Response or Sonic Tapping) required for augered/bored piles.
• Steel reinforcement: mild-steel bars and high-yield-stress-steel bars as specified.
• Concrete grades: C12/15 (blinding), D25/30-20-XC4 (deck slab, pier, abutment walls, base).
• Formwork finishes: F1 (hidden surfaces), F3 (visible surfaces).

Bridgeworks Scope:

• Clearing and grubbing (machine and hand labour).
• Loading and hauling from stockpiles.
• Piling: CFA piles (400mm diameter), including access, drainage, and integrity testing.
• Mechanically stabilised fill and gabions (PVC-coated boxes and mattresses, geotextile).
• Concrete works: pile caps, footings, abutments, piers, deck slab, approaches.
• Ancillary elements: polycrete handrails, bridge numbering, drainage pipes, weep holes, crushed stone in drainage strips, perforated drainage pipes.

Site and Management:

• Site establishment: fixed, value-related, and time-related obligations.
• Contract sign boards (4 m²).
• Facilities for the Engineer: offices (30 m²), ablution units (2), kitchen (1), office furniture, air-conditioning, printer/copier/scanner, rain gauge, measuring wheels, first aid kit, internet connectivity, paper/ink supplies.
• Accommodation of pedestrian and non-motorised traffic for 10 months, including temporary crossings/walkways and maintenance of deviations (grass cutting 120 m²).
• Safety equipment for visitors: reflective vests (5) and hard hats (5).
• Routine site maintenance: rubbish collection (500m) and other road maintenance as ordered.
• Disposal of hazardous waste at approved facilities.

A Scheme 1 Programme must be submitted and reviewed/updated monthly for 10 months. All specified information and reports must be prepared and submitted monthly for 10 months. Stakeholder liaison is required. A Community Liaison Officer (CLO) must be appointed. Community and Public Relations activities are required. Progress photographs must be taken. Allocation for professional services and a Geotechnical Engineer for investigation borehole drilling is required. Pedestrian and non-motorised traffic must be accommodated for 10 months, including construction of temporary crossings/walkways and maintenance of temporary deviations (grass cutting). Concrete curing and surface protection using liquid membrane compounds is required where specified. Fairing compound must be applied.

Pile integrity testing (Impact Frequency Response or Sonic Tapping tests) must be carried out on all augered/bored piles. Steel reinforcement must meet specifications for mild-steel bars and high-yield-stress-steel bars as detailed in the Bill of Quantities.

Pricing must follow the detailed Bill of Quantities structure. Sections include Preliminary and General (General Requirements, Contractor’s Site Establishment, Facilities for the Engineer, Accommodation of Traffic) and Bridgeworks (Clearing and Grubbing, Loading and Hauling, Piling, Mechanically Stabilised Fill and Gabions, Falsework/Formwork/Concrete, Steel Reinforcement, Concrete, Ancillary Structural Elements). Items include unit quantities, rates, and amounts. Key priced items: GCC and SANS 1921-1 compliance sums, environmental officer (10 months), Scheme 1 Programme (lump sum), health and safety plan implementation (10 months), CLO appointment (R400,000), local labour sum, security (10 months), contractor's obligations, Engineer's facilities, traffic accommodation, clearing works, piling (CFA piles, integrity testing), gabion boxes/mattresses, concrete works (various grades), and ancillary elements. Handling costs and profit percentages apply to many items. Additional items must be priced separately by the tenderer. VAT (15%) must be added if the bidder is a registered VAT vendor.

Pricing must use the provided Bill of Quantities (BoQ) format with two main sections: Section 1 (Preliminary and General) and Section 2 (Bridgeworks).

Pricing Structure:

• Enter unit rates and amounts for all listed items.
• Include handling costs and profit percentages where specified (e.g., for additional items, Engineer’s facilities, or maintenance works).
• Price additional items separately as required by the tenderer.
• VAT (15%) must be added to the subtotal only if the bidder is a registered VAT vendor.

Key Cost Items:

• General Conditions of Contract (GCC 2015) and SANS 1921-1 compliance (lump sums).
• Environmental officer (10 months).
• Scheme 1 Programme submission (lump sum) and monthly updates (10 months).
• Health and safety plan implementation (10 months).
• Community Liaison Officer (CLO) appointment: R400,000 (plus handling costs and profit).
• Local labour (lump sum).
• Site security (10 months).
• Contractor’s site establishment obligations (fixed, value-related, time-related).
• Engineer’s facilities (offices, furniture, equipment, internet, supplies).
• Traffic accommodation, clearing, grubbing, loading, hauling.
• Piling works (CFA piles, integrity testing).
• Gabion boxes/mattresses, geotextile, concrete works (various grades), steel reinforcement, ancillary structural elements.
• Progress photographs: R40,000 (plus handling costs and profit).
• Professional services allocation: R50,000 (plus handling costs and profit).
• Geotechnical Engineer for borehole drilling: R250,000 (plus handling costs and profit).
• Concrete test sums.

Final Total:

• Subtotal carried to Form of Tender.
• Add VAT (15%) if applicable.

B-BBEE: Minimum Level 1 required.

Contractual and Standards Compliance:

• Contract subject to General Conditions of Contract (GCC 2015).
• Works must comply with SANS 1921-1: General Engineering and Construction Works.

Environmental:

• Implement Environmental Management Plan (EMP).
• Appoint a dedicated environmental officer for 10 months to monitor and report on EMP compliance.

Health and Safety:

• Submit and implement a health and safety plan for the project duration (10 months).
• Provide a first aid kit as part of Engineer’s facilities.
• Provide safety equipment for visitors: reflective vests (5) and hard hats (5).
• Dispose of hazardous waste at an approved facility.

Social and Community:

• Appoint a Community Liaison Officer (CLO).
• Utilise local labour.
• Provide site security for 10 months to guard against disruption.
• Conduct stakeholder liaison and community/public relations activities.

Reporting and Documentation:

• Submit a Scheme 1 Programme (lump sum) and review/update it monthly for 10 months.
• Prepare and submit all information and reports specified in the Contract Documentation monthly for 10 months.
• Provide progress photographs.
• Maintain routine site maintenance (rubbish collection, road maintenance as ordered).

A health and safety plan must be submitted and implemented for the project duration (10 months). A Community Liaison Officer (CLO) must be appointed, and local labour must be utilised. Site security must be provided for 10 months to guard against disruption. Engineer’s facilities must include a first aid kit. Safety equipment for visitors (5 reflective vests and 5 hard hats) must be provided. Hazardous waste must be disposed of at an approved facility.

A dedicated environmental officer must be appointed for 10 months to monitor compliance with and report on the Environmental Management Plan (EMP).

The contract is subject to the General Conditions of Contract (GCC 2015). Time-related obligations are specified. Works must comply with SANS 1921-1: General Engineering and Construction Works. An Environmental Management Plan (EMP) must be implemented, with a dedicated officer appointed for 10 months to monitor and report on compliance. A Scheme 1 Programme must be submitted and reviewed/updated monthly for 10 months. All information and reports specified in the Contract Documentation must be prepared and submitted monthly for 10 months. Stakeholder liaison is required. Routine site maintenance includes rubbish collection (500m) and other road maintenance as ordered by the Engineer, with associated handling costs and profit.

Local labour must be utilised. Contract sign boards (4 m²) must be provided.

Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16. Includes coordination with underground services and land acquisitions.

Contact person: DR LANE.

Evaluation criteria are not explicitly stated in the document. However, typical requirements for this type of tender likely include:

• Relevant construction experience, particularly in reinforced concrete structures and municipal infrastructure.
• Compliance with Ethekwini Metropolitan Municipality procurement policies.
• Valid contractor registration (e.g., CIDB grading).
• Demonstrable capability to execute the project scope as described.

Scope: Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16.

Key technical requirements:

• Bridge substructure: abutments, piers, and foundations as per detailed drawings and coordinates.
• Reinforced concrete specifications: high-yield-stress steel reinforcement, with grades and strengths as per design.
• Drainage: weepholes, perforated pipes (Ø=200mm and Ø=600mm), and geotextile filter fabric for drainage and filtration.
• Fill material: compaction to 93% in Modified AASHTO layers, with 150mm and 300mm thickness specifications where applicable.
• Coordination: Avoid damage to existing underground services (sewers, water mains, electrical cables) during excavation. Work must align with provided site coordinates, levels, and set-lines.
• Additional elements: parapet walls, access ramps, and temporary works as shown in drawings.

Required construction methodology:

• Establish site using provided coordinates and set-lines.
• Compact fill material to 93% in Modified AASHTO layers (150mm or 300mm thick, as specified).
• Install drainage systems: weepholes, perforated pipes, and geotextile filter fabric.
• Construct bridge abutments, piers, and foundations per detailed drawings and levels.
• Coordinate excavations to avoid damaging existing underground services (sewers, water, cables).
• Follow structural and reinforcement specifications for concrete and steel.

Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16. Includes abutments, piers, deck, scuppers, weepholes, and pile foundations. Underground services (water, sewers, cables) must be protected during construction.

Phone: 000 300 1775

Bidders must demonstrate: capability in reinforced concrete bridge construction; understanding of engineering drawings; experience with drainage systems and geotextile applications; ability to work around existing underground infrastructure; compliance with Ethekwini Municipality procurement processes; relevant construction experience.

Scope: Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16. Key structural elements: abutments, piers, deck, drainage scuppers, weepholes, and pile foundations. Technical requirements: site dimension verification before work; discrepancies must be referred to the engineer; use of geotextile filters, uPVC pipes, and stainless steel components for drainage; compliance with specified concrete grades and reinforcement details. Additional notes: avoid damage to underground services (water, sewers, cables); work must not commence until land acquisitions and service relocations are completed.

Contractor must: verify all dimensions on-site before work; report discrepancies to the engineer; ensure drainage systems (geotextile filters, uPVC pipes) are installed as specified; avoid damage to existing underground infrastructure.

Project: Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16.

• Client: eThekwini Municipality (Road Provision).
• Contract Number: 1R-35384.
• Document: Baseline Risk Assessment (BRA 503 /03/20256), prepared in terms of Construction Regulation 5.1(a).

Document contacts (Baseline Risk Assessment only):

• Compiled by: Siziwe Chiliza (Safety Officer).
• Reviewed by: Arty Zondi (Manager: Safety & Risk).

No submission addresses, emails, or phone numbers are provided in the document.

Eligibility is tied to compliance with the Baseline Risk Assessment (BRA) requirements. Bidders must demonstrate:

• Competent and licensed operators for all plant and machinery.
• Trained safety officers and supervisors for on-site management.
• Access to occupational medical practitioners for mandatory staff medicals (Annexure 3 documents required).
• Proven processes for risk assessment, Safe Work Procedure (SWP) development, and sub-contractor management.
• Non-compliance with these safety prerequisites may disqualify the bid.

Project scope: Construction of a 36m reinforced concrete pedestrian bridge over the Mhlathuzana River in Nazareth, Ward 16, for eThekwini Municipality (Contract Number: 1R-35384).

Key technical and operational requirements derived from the Baseline Risk Assessment:

• Site establishment: Secure transport of equipment, roadworthy vehicles, and inspection records for all plant.
• Construction activities: Excavation, concreting, asphalt layering, drain construction, and structural works (e.g., inlet/outlet structures, walkways).
• Plant and machinery: Use of excavators, TLB, rollers, pavers, concrete trucks, and mobile cranes, all operated by licensed and competent personnel.
• Safety-critical tasks: Electrical connections (COC required), refuelling (designated areas, spill control), and working at heights (fall arrest equipment mandatory).
• Site logistics: Flagmen/banksmen for vehicle movement, designated access routes, and controlled public/pedestrian interaction.

Quality and safety control measures:

• All drivers and plant operators must be competent and licensed.
• Inspection and maintenance records must be kept for all vehicles, plant, and mechanical aids.
• Certificate of Compliance (COC) required for all electrical works.
• Monthly inspections for temporary electrical connections.
• Daily Safety Task Instructions (DSTI) must be conducted, documented, and signed by all staff.
• All works must be supervised by competent personnel.
• Proper stacking, storage, and housekeeping must be maintained on site.

Mandatory compliance requirements from the Baseline Risk Assessment (Construction Regulation 5.1(a)):

• Occupational health: All staff must undergo medical examinations by an occupational medical practitioner before commencing work. Valid Annexure 3 documents (signed and stamped) must be on file.
• Operator licensing: All drivers and plant operators (e.g., crane, TLB, bobcat) must be deemed competent and licensed. Inspection and maintenance records must be maintained for all mechanical aids.
• Electrical safety: Certificate of Compliance (COC) required for all electrical works. Monthly inspections for temporary electrical connections.
• Safety management: Daily Safety Task Instructions (DSTI) must be conducted at the start of each shift, with attendance registers signed by all staff. Site-specific Traffic Management Plan and Emergency Management Plan must be developed and implemented.
• COVID-19 protocols: Staff screening (temperature checks), decontamination procedures, social distancing, and use of PPE. Non-compliance results in removal from site. Dedicated COVID-19 signage, sanitisers, and waste bins must be provided.
• Sub-contractors: Must demonstrate competencies and resources to carry out work safely.
• Environmental: Spill control (hydrocarbons, concrete), dust suppression, noise management, and proper waste disposal (e.g., asphalt, hazardous materials).

Health and safety requirements:

• Occupational medicals: All staff must have valid medicals (Annexure 3) from an occupational medical practitioner before starting work.
• PPE: Mandatory use of required PPE (e.g., gloves, safety glasses, face shields, hearing protection) for all tasks.
• Competent personnel: Only licensed and trained operators may use plant/machinery. Supervisors must ensure compliance.
• Risk controls: Implement DSTI, Safe Work Procedures (SWP), and risk assessments for all activities (e.g., manual handling, working at heights, refuelling).
• Plant safety: Inspect all plant before use. Maintain records. Use flagmen/banksmen for vehicle movement.
• Emergency preparedness: Develop and implement a site-specific Emergency Management Plan. Train staff in fire equipment use.
• COVID-19 protocols:
• Staff screening (temperature checks) and decontamination at site entry.
• Social distancing, staggered breaks, and disinfected facilities.
• Dedicated COVID-19 signage, sanitisers, and waste bins.
• Non-compliant staff will be removed from site.
• Work PPE must remain on-site to prevent contamination.

Environmental control measures:

• Spill prevention: Contain and clean spills of oil, diesel, petrol, hydrocarbons, and concrete using non-combustible absorbent materials. Dispose of waste per regulations.
• Contamination control: Avoid ground/water contamination from mortar mixing, cement markings, and chemical substances. Use designated areas for mixing.
• Waste management: Provide waste skips on site. Properly dispose of asphalt and other construction waste.
• Dust and noise: Implement dust suppression. Manage noise exposure for staff and neighbouring public.
• Water use: Label drinking water. Position standpipes to mitigate theft. Manage on-site water use.

Scope of Work:

• Construct a 36m reinforced concrete pedestrian bridge over the Umhlathuzana River in Nazareth, Ward 16.
• Establish site facilities at Nazareth as directed by the engineer.
• Conduct geotechnical investigations as advised by the engineer.
• Divert the Umhlathuzana River for bridge foundations and piling, particularly for the centre pier.
• Provide falsework for the deck, cast, and cure the reinforced concrete deck structure (minimum 14 days or as per engineer’s recommendation).
• Remove falsework, river diversions, and complete site reinstatement and miscellaneous works.

Purpose:

• Provide a safe and reliable crossing for residents to access essential services such as public transport, schools, medical facilities, and local economic activities.

Evaluation will assess the contractor’s ability to meet the Health & Safety Specification. Key points:

• Provision and maintenance of quality safety signage as required by the document.
• Full compliance with all listed health and safety controls and statutory appointments (e.g., Construction Manager, H&S Officer, Risk Assessor).
• Demonstrated capacity to submit the required Health & Safety file, including risk assessments, safe work procedures, and close-out documentation.
• Adequate cost provision for all health and safety measures listed in Section 4 of the specification.
• Proof of Good Standing with COIDA and mandatory agreements as per Section 37(2) of the OHSA.

Scope of Work:

• Construct a 36m reinforced concrete pedestrian bridge over the Umhlathuzana River in Nazareth, Ward 16.
• Establish site facilities at Nazareth as directed by the engineer.
• Conduct geotechnical investigations as advised by the engineer.
• Divert the Umhlathuzana River for bridge foundations and piling, particularly for the centre pier.
• Provide falsework for the deck, cast, and cure the reinforced concrete deck structure (minimum 14 days or as per engineer’s recommendation).
• Remove falsework, river diversions, and complete site reinstatement and miscellaneous works.

Key Deliverables:

• Detailed Health & Safety Plan, including risk assessments, safe work procedures, and emergency plan.
• Organogram showing the project’s legal structure, management, supervision, and H&S responsibilities.
• Proof of COIDA Good Standing and mandatory agreements (Section 37(2) OHSA).
• Completion of all statutory appointments: Construction Manager, H&S Officer (part-time, min. 1 year experience), Construction Supervisor, Risk Assessor, Incident Investigator, Electrical Installation Controller, and Fall Protection Planner.
• Submission of a full H&S file and consolidated close-out file for final retention payment.

Electrical Installations:

• All temporary electrical installations must be inspected weekly by a competent person, with findings recorded in a site register.
• All electrical machinery must be inspected daily by the authorised operator, with findings recorded.
• Compliance with Electrical Installation Regulations 5, 6 & 9 is mandatory.

Health and Safety Plan Requirements:

• Submit a documented, coherent, and site-specific Health and Safety Plan based on the Client’s specification. The plan must include:
• Objectives and scope of work.
• Management of construction and supervision.
• Monitoring and review plan.
• Sub-contractor management.
• COIDA compliance.
• Risk assessments and safe working procedures.
• Incident management, first aid, and emergency procedures.
• Fire prevention and protection.
• Public health and safety measures.
• PPE provision and health and safety signage.
• Management of construction vehicles, mobile plants, hand tools, and electrical tools.
• Employee facilities, health and safety policies, and training.
• Housekeeping, inductions, medicals, stacking and storage, audit registers, toolbox talks, and fall protection.

Organogram:

• Submit an organogram outlining the site’s safety, health, and environmental management structure. Must reflect the project and company name, with legal references for all appointments.

Key Personnel Requirements:

• Construction Manager: Full-time, competent, with demonstrated ability to manage construction work and ensure OHSA compliance.
• Construction Health and Safety Officer: Part-time, with at least 1 year of experience in the construction industry.
• Construction Supervisor: Appointed in writing, responsible for construction activities and OHSA compliance.
• Risk Assessor, Incident Investigator, Electrical Installation Controller, and Fall Protection Planner: Must be appointed and registered as required by regulations.

Health and Safety Representatives:

• Must be appointed in writing and exercise functions as defined in OHSA.
• Health and Safety Committee must meet monthly, with representation from management and contractors (those with >20 employees must have an H&S representative).

Required compliance documents and evidence:

• Letter of Good Standing with COIDA (Section 30) for the Principal Contractor and all sub-contractors. Must be included in the H&S Plan and remain valid for the project duration.
• Mandatory Agreement with the Client as per Section 37(2) of the Occupational Health and Safety Act. Must be included in the Principal Contractor’s H&S file.
• Contractor appointment letter in terms of CR 5.1(k).
• Valid medical certificates of fitness for all personnel (Annexure 3), specific to the construction work.
• Proof of registration for electrical installations (EIR 5.4) and other statutory licences.
• Submission of the Health & Safety file, including: PPE policy, risk assessments, safe work procedures, incident management procedures, audit reports, and emergency procedures.
• Adherence to regulations: Construction Regulations 2014, Electrical Installation Regulations, General Safety Regulations, Facilities Regulations, and COIDA requirements.
• Public health and safety: Secure site access, signage, and induction for all visitors.
• Contractors must outline their approach to engaging with nearby residents and local businesses to minimise disruption.

Public Health and Safety:

• Secure the site to prevent unauthorised access to construction risk areas.
• Display appropriate health and safety signage and control access via a single entry point.
• Induct all visitors to the site, outlining hazards and precautions. Visitors must be accompanied by a responsible person.

Community Engagement:

• Contractors must outline their approach to cooperating with nearby residents and local businesses to minimise disruption during construction.

Mandatory Agreements:

• The Principal Contractor must enter into a Mandatory Agreement with the Client as per Section 37(2) of the Occupational Health and Safety Act.
• The Principal Contractor must ensure all contractors and sub-contractors also enter into Mandatory Agreements with the Principal Contractor. These agreements must be included in the Principal Contractor’s H&S file and remain valid for the duration of the work.

Close-Out Requirements:

• The Principal Contractor must compile a consolidated Health & Safety file and hand it over to eThekwini Municipality’s Human Settlements Unit (Project Manager).
• The OHS Unit will conduct a project close-out audit using an appropriate checklist before completion. The close-out file is a requirement for retention payment.

Evaluation will assess the contractor’s ability to meet the Health & Safety Specification. Key points:

• Provision and maintenance of quality safety signage as required.
• Full compliance with all listed health and safety controls and statutory appointments.
• Demonstrated capacity to submit the required Health & Safety file and close-out documentation.