Job Description

• Co-ordination and supervision of M&E works
• Liaise with M&E Consultants
• Ascertain and make provision for all M&E and building services in collaboration with the project staff
• Monitor progress, quality of workmanship and compliance with authority requirements.
• Highlight and advise the project staff on the interfacing of M&E services and the building works
• Coordination with multiple parties not limiting to design consultants / engineers, clients’ project representatives, statutory / authority agencies etc. for the establishment of the design deliverables requirements for submission
• Review design deliverables together with the design consultants / engineers and ensure that it is in order for submission
• Attend to technical clarifications as and when required to address technical issues and establish method statements
• Project Management and sites supervision works.
• Able to coordinate with contractors and consultants for engineering issues and drawing plans.
• Perform all duties in accordance with company policies, processes, systems and procedures.

Job Requirements:

Minimum six (6) years of engineering experience with Degree in Civil Engineering recognised by the PE Board or qualification acceptable to the Commissioner of Building Control and eligible for application as a Resident Engineer or Recognised Degree in the relevant field subject to the acceptance of the Engineer, and at least five (5) years of experience in the construction supervision for building projects with basement structures.

Job Role:

• Prepare specifications/quotation, submit tenders and follow up
• Liaising and negotiating with clients
• Review construction plans and prepare quantity requirements
• Prepare variation orders, claims, final accounts, settlement, payments and warranties
• Monitor project cost and submit regular progress report
• Other ad hoc duties as assigned

Requirements:

• Knowledge of Building & Construction
• Strong Math Knowledge
• Excellent Attention to Details
• AutoCAD and Microsoft Excel Skills
• At least 2 years of related experience is preferred, however, newly grads are also welcome to apply.

About our company

We are a leading engineering and construction company based in Singapore. With multifaceted project management capabilities and a strong diverse workforce, we provide a full range of services in engineering, procurement, construction and maintenance of power and industrial plants across the world.

Responsibilities

• Manage and coordinate all operational aspect of project including manpower planning, construction progress monitoring, preparation of schedule and cost control
• Provide timely updates to site management regarding project progress and schedule
• Liaise closely with clients, consultants, sub-contractors and relevant authorities to resolve site and compliance issues
• Coordinate and manage project quality assurance and control, and inspection services
• Attend all required project meetings with stakeholders, including necessary follow-ups and ensuring that project goals and objectives are met
• Resolve drawing discrepancies and technical issues with technical team
• Any other duties to be assigned from time to time

Pre-requisites

• Degree in Civil Engineering from a reputable university
• Minimum 10 years experience in power plant construction
• Able to communicate effectively at all levels with internal and external stakeholders
• Strong commitment to safety

Project location: Jurong Island

Responsibilities:

• Responsible for updating drawings as per latest information provided
• Carry out drawings/Prepare documents for authority submission
• Maintains and adheres to filing systems, keeps and updates drawings and registers. them in both soft and hard copies
• Assist in administration and documentation of projects
• Performing ad-hoc drawing duties as assigned by manager
• Preparation and submission of shop drawings.
• Ensure correct & accurate drawing details before submission.
• Diagrams update as and when required.
• Site Coordination of works and liaison with PM, client (when needed)
• Other duties as assigned

Requirements:

• Minimum Civil Engineering Diploma/Degree in Architectural, or equivalent
• Minimum 2 years of similar experience in building projects for main contractor firms
• Proficient in MS Office, CAD & BIM
• Familiarity with construction environment will be an advantage.
• Able to work independently and with minimal supervision.
• Be independent, self-motivated, able to work under pressure and deliver timely

• Monitor Project Claim Status and Contract Performance Obligation Fulfilment
• Submission of Project Claims to clients
• Preparation of Tax Invoice, E-invoice Submission & other govt portal if necessary
• Issuing Credit Note & Official Receipts
• Liaising with Clients and Project Engineers regarding the Project Claim Status and other supporting documents needed for the claim
• Updating and Monitoring the Summary List of Outstanding Receivables, Prepare Reminder Claims/ Letter of Demand if needed
• Update List for Project Claim Forecast, Sales Register, Project Account, Accrual Summary, Reclassification list and Perform Variances Analysis
• Arrange Cheque Collection, Bank-in Cheque Received and Postage of Invoices
• Assist in timely, accurate month-end closing activities for Account Receivables
• Any other ad-hoc duties as assigned

Considering the expansion of projects and their transition to the live stage, we are actively seeking additional suitable candidates.

Job Description:

• In charge of quantity take-off, costing & estimation of Civil Engineering projects
• Involved in tender preparation and participation
• Post award contract administration and cost control
• Preparation of technical details for tender submission
• Overall responsible for putting up payment claims, prepare and verify payment to sub-contractors, ensure all variations to contract are captured, track VOs, seek and compare quotations from sub-contractors, control project cost and general contract administration
• Perform other ad-hoc duties that may be assigned from time to time

Job Requirements:

• Master/Degree/Diploma in Civil or Structural Engineering, Quantity Surveying or equivalent
• Minimum 2 years related QS experience
• More than 6 years with relevant experiences may consider a Senior QS
• Proficiency in MS office and AutoCAD
• Must be meticulous, detailed and conscientious with positive work attitude
• Able to meet tight scheduled deadlines
• Independent and a good team player

Job Responsibiilities

To keep record all admin related document works
To handle customers enquiries in a friendly and professional manner
To understand employer’s requirements
To interview workers and compile their bio-data, experience and job history
To match customer's requirements
To arrange and conduct interviews between the employers and employee
To prepare all necessary documents required for deployment, including Security Bond, Employment Contract, Service Agreement, Rest Day form,
To apply for and perform all necessary Work Permit transactions with MOM via WP Online
To provide after-sales follow-up and service
To follow up with MOM officers if there are MOM matters that require their advice
To handle embassy matters, administrative work and followup on billing and payments from clients

Administrator Requirements:

High school diploma or equivalent.
Degree in business administration or a relevant field is preferred.
At 1 year's experience in administrative services or related fields.
Additional education, certifications, or experience is advantageous.
Understanding of accounting principles and bookkeeping software may be required.
Familiarity with office technology and equipment, including computers, fax machines, scanners, printers, phone systems, etc.
Exceptional verbal and written communication skills.
Proactive, organized approach to multitasking.
Strong leadership and interpersonal skills.
Professional appearance, courteous manner, and clear, friendly phone voice.

Responsibilities

• Preparation of comprehensive tender documents, detailed bill of quantities, and the development of the project's overall budget.
• Assessment and compilation of monthly progress claims.
• Conducting cost analysis and cost control throughout the project.
• Evaluating and negotiating contracts with vendors and subcontractors.
• Collaborating with project teams to ensure adherence to budget constraints.

Requirements

• Min Diploma in Building / Construction or Quantity Surveying
• Able to use AutoCAD, Microsoft Excel, Microsoft Word
• Good communication skills
• Independent & responsible for the construction project assigned
• Resourceful & maintain good relationship with sub-contractors

Other:

• Working Day: 5.5 days per week (Alternate Saturday)
• Working Hour: 8.00am to 5.30pm (Mon to Thur) 8.00am to 5.00pm (Fri) 8.00am to 12.00pm (Sat)
• Work Location: 24/26 Tuas Avenue 2
• Transport Provided near Choa Chu Kang MRT & Boon Lay MRT

Job Duties

• Assist with loading and offloading of materials from the vehicle
• Perform transportation duties as assigned by supervisors and carry out the duties diligently as per instructed
• Ferry workers and/or construction materials to required work sites
• Safely transport workers, products, and materials to/fro specified location in a timely manner
• Carry out daily routine checks and maintain the general cleanliness of the vehicle
• Any other ad-hoc duties as assigned by supervisors

Requirements

• Possess a valid class 3 driving license
• At least 1 year of driving experience
• Able to work overtime (payable) when required
• Able to commit to a 6-day work week
• Able to work in shifts
• Familiar with Singapore roads and use of navigation apps

Job Description & Requirements

Job Description:

General excavation works in construction site

Demolition Works

Requirement:

Excavator Certificate.

REO licence.

Hardworking.

Able to understand English.

Able to understand construction drawings and follow excavation procedures.

Min 5 years Experience.

ONLY Whatsapp your application to 91253816

Highlights:

• Starting salary: $2600-$2800
• OT required (payable)

Responsibilities

• Perform transportation duties as deployed by the supervisor and carry out the duties diligently as per instructed
• Trasport workers and construction materials to required destination
• Responsible for daily routine checks and maintain the general cleanliness of the vehicle
• Run transportation rrands as and when required
• Any other ad-hoc duties as assigned by supervisor

Requirements

• Valid class 4 driving license
• Able to commit to 6-day work week and daily OT
• At least 1 year of driving experience
• Familiar with Singapore roads and use of navigation apps
• Drive in a safe manner at all times and adhering to traffic rules & regulations stated in the Road Traffic Act
• Able to work on weekends and night work if required

Key Responsibilities

• Provide comprehensive support to the project manager and lead quantity surveyor in managing contract documents, cost estimates, and overall project cost control.
• Assist in processing progress claims and progress payments to ensure project financials are accurately managed.
• Identify and evaluate potential suppliers/vendors for materials, machineries & equipment to ensure project requirements are met efficiently.
• Conduct thorough comparisons and evaluations of supplier/vendor quotations.
• Execute seamless order placement and generate purchase orders following meticulous evaluation and contract/quotation endorsement.
• Scrutinize purchase requisitions, offering valuable recommendations and alternative solutions as needed.
• Maintain records of purchased products, delivery details, and invoices to ensure transparent and efficient procurement processes.
• Generate monthly reports on purchased items to facilitate informed decision-making and budget tracking.
• Implement and uphold a robust purchase order system; proactively update supplier, price, and product information to streamline operations.
• Ensure strict adherence to company policies and Standard Operating Procedures (SOPs) to maintain compliance.
• Collaborate closely with warehouse personnel to monitor stock levels effectively and place orders promptly as required.
• Provide support in ISO audit documentation.
• Perform ad-hoc duties as assigned.

Core Competencies, Skills and Expectations

• 1 year industry experience in estimating and/or quantity surveying.
• Ability to work independently and in a team.
• Flexible working approach due to deadlines and fast paced environment.

Job Responsibility：

• Plan, organize, supervise and liaise closely with operation team and sub-contractors on all lifting activities.
• Overall in-charge for preparing lifting and erection plan for all the Gantry Cranes.
• Prepare, develop and review Lifting plans, Method Statement, Risk Assessment and Safe Work Procedure of all subcontractor for any lifting activities.
• Conduct routine checks and inspections on work site to ensure compliance with authorities and client’s requirements.
• Daily walk about around assign areas of site and make a note of compliance and non-compliance to HSE operating procedure.
• Able to prepare and review lifting plan and coordinate site lifting supervisors, riggers and signalman, and being the focal point for all site lifting operations Perform discipline checks of the procedures and analysis.
• Read project specifications and provide feedback from an engineering perspective. Liaise with clients, and subcontractors.
• To coordinate and interface with Client/ other contractors to harmonize the onsite lifting arrangement.
• To conduct safety assessment & discussion with EHS team (safety) for any latest safety policy and implement the safety requirement when needed.
• To periodically monitor and implement any procedural changes according to the local authority / client’s requirement & regulation updates.
• To periodically monitor and execute the lifting work improvement at lifting site inclusive all facilities/tools.

Job Requirements:

• Minimum 5 years site experience to oversee the activities of the various lifting supervisors on site, completed the "appointed persons - lifting operations course" conducted by IES or equivalent course approved by the engineer.
• Possess a Bachelor Degree in relevant engineering field.
• Have relevant experience and direct involvement in assembling, traversing and operation of lifting frame and/or any other systems adopted by the Contractor, and safety assessment of heavy lifting work.
• Able to communicate well (spoken and written).

Job Description

• Provide technical support
• Certifying electrical works as safe to proceed
• Certifying electrical equipment as safe to operate
• Maintain tools and equipment
• To install, maintain and repair electrical wiring/equipment and fixtures
• Carry out inspection and perform fault-finding in electrical systems
• Liaising and co-ordinating with production personnel, third party and contractor
• Vetting and creating checklists and reports for electrical works
• Condition monitoring tests
• Ad-hoc assignment(s)

Requirements

• Candidates must possess at least a Professional Certificate / NiTEC, Diploma, Advanced / Higher / Graduate Diploma, Bachelor’s Degree, Post Graduate Diploma, Professional Degree, Engineering (Electrical / Electronic) or equivalent
• At least 3 years of working experience in the related field and experience in construction operation activity is required for this position
• Possess LEW certificate with EMA or hold a valid Licensed Electrical Worker (LEW) certification of Grade 7
• 6 days’ work week

Job Responsibilities:

· To liaise and conduct inspection with the Main Contractors Engineer/Supervisor.

· To assist on all structural works carried out according to approved drawings

· To monitor the progress and assist on structural inspection on all Structural works according to the approved drawings issued.

· To check and monitor the Structural and Architectural works according to the contract drawings, specifications, approved shop drawings and method of statements

· To provide wherever and whenever necessary standing supervision for the construction of civil and structural works in accordance to the Project specifications, construction drawings and Building Control Act and Regulations.

· To be overall in charge of the management and control of a team of site staff or Resident Technical Officer(s) in performing their duties on site so that they can provide satisfactory supervision and to take responsibility of their work and performance.

· To oversee in all aspects relating to the construction of the Project, keeping and submitting record of works, materials, equipment at site, attending meetings, keeping minutes of meetings and discussions, assisting in the co-ordination of Contractor’s works with consultants and any external parties.

Requirements:

· RE registration with IES is mandatory

· Degree in Civil/Structural Engineering

· Min 2 years of experience in site supervision of works

· Be conversant in local legislation, regulations and codes

Job Description

• Communicate with key stakeholders to determine project requirements and objectives
• Confer with project personnel to identify and resolve problems
• Coordinate staff and internal resources
• Develop or update project plans including information such as objectives, technologies, schedules, costing, and staffing
• Identify project needs such as resources, staff, or finances by reviewing project objectives and schedules
• Monitor costs incurred by project staff to identify budget issues
• Monitor and manage project milestones and deliverables
• Monitor the performance of project team members to provide performance feedback
• Negotiate with project stakeholders or suppliers
• Plan, schedule, or coordinate project activities to meet deadlines
• Prepare and submit budget estimates, progress reports, or cost tracking reports
• Report project status, such as budget, resources, technical issues, or customer satisfaction, to management
• Review tender requirements and prepare quotations
• Review and evaluate proposals
• Secure growth opportunities and initiate new projects

Job Requirements

• Minimally a degree in relevant fields of studies; or 5-7 years of relevant experience
• Possess a Class 3 Driving License
• Able to commit to a 5.5 day working week
• Project manager experience (PMP certification will be an added advantage)
• Excellent command of English in both written and spoken forms
• Tech-savvy and resourceful
• Knowledge on pipe materials, installation methods, and construction practices would be an added advantage

Quantity Surveyor

Job Description

• Prepare, maintain and manage tender documents of BOQ, tender clarifications and unit prices etc.
• Measure of quantities from drawings.
• Prepare tender documents to subcontractor / vendor for quotations.
• Manage tender administration and oversee project works.
• Evaluation of price comparison and costing summary.
• Other quantity surveying related duties as assigned.

Job Requirements:

• Candidate must possess at least a Diploma/Degree in Quantity Survey/Architecture/lnterior Design or equivalent.
• At least 2 year(s) of working experience in the related field is required for this position.

Job Responsibilities:

· To liaise and conduct inspection with the Main Contractors Engineer/Supervisor.

· To assist on all structural works carried out according to approved drawings

· To monitor the progress and assist on structural inspection on all Structural works according to the approved drawings issued.

· To check and monitor the Structural and Architectural works according to the contract drawings, specifications, approved shop drawings and method of statements

· To provide wherever and whenever necessary standing supervision for the construction of civil and structural works in accordance to the Project specifications, construction drawings and Building Control Act and Regulations.

· To be overall in charge of the management and control of a team of site staff or Resident Technical Officer(s) in performing their duties on site so that they can provide satisfactory supervision and to take responsibility of their work and performance.

· To oversee in all aspects relating to the construction of the Project, keeping and submitting record of works, materials, equipment at site, attending meetings, keeping minutes of meetings and discussions, assisting in the co-ordination of Contractor’s works with consultants and any external parties.

Requirements:

· RE registration with IES is mandatory

· Degree in Civil/Structural Engineering

· Min 2 years of experience in site supervision of works

· Be conversant in local legislation, regulations and codes

Responsibilities:

• Evaluate and prepare Technical Bid Evaluation (TBE) for vendor’s proposals
• Liaise with other disciplines and departments to optimize areas of interface, during design development, review and checking processes
• Selection of piping materials, manual valves and special piping items
• Establishing methodologies, schedules and piping material take-off items
• Perform piping planning studies and assist in plot plan and line list developments
• Preparing technical queries and liaise with site personnel
• Review all piping design deliverables and documentation done by designers & drafters

Requirements:

• Degree in Chemical or Mechanical engineering
• Minimum 5 years of piping design experience in Oil & Gas industry.
• Familiar with piping routing practices on pipe racks, sleepers, pumps, tanks, heat exchangers, pressure vessels, flares and etc.
• Hands of experience of CAESAR II is an advantage
• 3D model design
• Able to perform piping tie-in surveys and piping tie-in design
• Able to perform piping material take-off
• Familiar with respective code of practices for piping design such as ANSI, ASME, API, DEP/PTS

[What the role is]

You will be part of the team overseeing grant governance and programme evaluation frameworks and initiatives in BCA to ensure compliance with grant policies and guidelines, including review and strengthening of internal controls, establishing good practises, and building capabilities within BCA.

You will have the opportunity to actively engage industry stakeholders and various government agencies to develop and review industry transformation programmes and incentive schemes.

[What you will be working on]

• Work with internal and external stakeholders to plan, develop, manage, and review incentive schemes and programmes to support strategic transformation outcomes in the built environment sector. This includes close collaboration with other government agencies and development of guidelines and good practices.
• Strengthen grant governance and management to ensure compliance and effectiveness of our grants and programmes which include leveraging on data to support reviews, improve administration processes, and address potential fraud and abuse of grant schemes.
• Develop strategies to strengthen programme evaluators’ and grant administrators’ capabilities in project evaluation, fraud detection and investigation, and risk management.
• Harmonise grant schemes in BCA to enhance governance and efficiency in administration.

[What are we looking for]

• Tertiary qualification with at least 2 or more years of relevant work experience in grant governance/administration and/or programme evaluation.
• Familiarity with Instruction Manual (IM) on Grants Governance, grant scheme or programme design and implementation, or fraud detection and investigation will be an advantage.
• Excellent interpersonal and communication skills, both written and spoken, including ability and experience in engaging and managing stakeholders across all levels of seniority internally and externally.
• Strong system thinking and analytic skills to conceptualise grant governance and programme evaluation frameworks.
• Self-motivated, highly resourceful, and able to adopt data analytics to support developmental works.Possesses positive attitude, excellent work ethic and is a good team player.

Successful candidates will be offered contract employment. Interested applicants, please apply online.

Job Description:

• Carry out land and engineering surveys required for the construction projects, site boundaries or land titles.
• Survey, establish demarcations and guide for construction to proceed.
• Check and compute the pre-computation prior to any setting out for field surveyors.
• Verify accuracy of survey data, measurement, and calculations.
• Ensure correctness of build-up according to construction plans and drawing.
• To coordinate with engineering team to prepare engineering drawings and sketches.
• Design drawings including layouts, elevations and details.
• To provide drawing modifications and advice on altering design changes to suit site condition under the guidance of Engineers.

Job Requirement:

• Degree/ Diploma in Civil / Structural / Land Surveying or Equivalent.
• At least Diploma of Surveying.
• Minimum 8 year(s) of working experience in the civil and building projects.
• Able to supervise and lead the survey team for handling all survey related issues.
• Able to provide design and shop drawings under the guidance of Engineers.
• Able to provide advices on altering design changes to suit site condition.

Roles & Responsibilities:

• Daily Update of Project/Operation Progress to immediate superior.
• To have and maintain good daily attendance and punctuality.
• Oversee the work of Electricians and Instrument Techs, responsible for training and testing, responsible for maintenance of and compliance with electrical safety program, including LOTO System.
• Must have hands on knowledge and experience with various types of instrument and electrical systems, equipment and software. Looking for construction sector experienced candidate.
• Comply with company procedures and legal obligations.
• Promote and comply with environmental compliance.
• Deliver the works safely and to deadline.
• Promote best practice for Safety , Quality and Productivity.
• Ensure work is delivered defect/snag free.
• Coordinate with client and other Contractors for the project interface activities.
• Production of accurate records, drawing registers and weekly Reports.
• Must have good relationship with Site team & client technical representative.

Requirements:

• Diploma in Electrical / Electronics Engineering and minimum 3 years of relevant experience
• Familiar with automatic control engineering
• Knowledge in frequency converters, Siemens Masterdrives and Micromaster
• Knowledge of MS Office is a must, Driving license is additional advantange.
• Ability to read complex circuit diagrams
• Basic knowledge in mechanics, pneumatics and hydraulics
• Strong personality with a hands-on attiude
• Ability to work rotating shift and perform overtime on weekdays & weekends
• Self- motivated, flexible and capable of working in a fast-paced environment.
• Good verbal and written communication skills

JOB DESCRIPTION

• Directing and managing the activities of the operations and the workshop (repair and maintenance) team to ensure all activities comply with the Company’s policies and procedures.
• Updating equipment status, planning of equipment repair and overhaul, identifying inefficiencies in processes and making improvements.
• Analyse call-back rates, initiate corrective, and preventive measurements.
• Point of contact to customer for any operational matter, incident and necessary follow-up actions
• To develop rapport with customers to ensure all requirements are met and proactively engage them, including customized value-added areas for specific customers.
• Monitoring outcomes within budgets and achieving efficiencies and productivity.
• Manage and maximize utilization rate on the current fleet of equipment/ assets owned by the Company.
• Direct activities to limit cost improve accuracy, safety and provide/maintain good customer service levels.
• Manage and rectify related issues and develop action plans.
• To ensure that all employees, including sub-contractors and any related personnel understand and conform the Quality, Environmental, Health and Safety Management System.
• Any other projects as assigned by the Company from time to time

REQUIREMENTS

• At least 5 years of technical experience in engineering or related industry at the supervisory level
• Strong technical competence
• Strong leadership and organizational skills
• Good written and oral communication skills
• Optimistic and possess a ‘can-do’ attitude
• Good Interpersonal skills and customer-oriented.

Job Responsibility：

• Plan, organize, supervise and liaise closely with operation team and sub-contractors on all lifting activities.
• Overall in-charge for preparing lifting and erection plan for all the Gantry Cranes.
• Prepare, develop and review Lifting plans, Method Statement, Risk Assessment and Safe Work Procedure of all subcontractor for any lifting activities.
• Conduct routine checks and inspections on work site to ensure compliance with authorities and client’s requirements.
• Daily walk about around assign areas of site and make a note of compliance and non-compliance to HSE operating procedure.
• Able to prepare and review lifting plan and coordinate site lifting supervisors, riggers and signalman, and being the focal point for all site lifting operations Perform discipline checks of the procedures and analysis.
• Read project specifications and provide feedback from an engineering perspective. Liaise with clients, and subcontractors.
• To coordinate and interface with Client/ other contractors to harmonize the onsite lifting arrangement.
• To conduct safety assessment & discussion with EHS team (safety) for any latest safety policy and implement the safety requirement when needed.
• To periodically monitor and implement any procedural changes according to the local authority / client’s requirement & regulation updates.
• To periodically monitor and execute the lifting work improvement at lifting site inclusive all facilities/tools.

Job Requirements:

• Minimum 5 years site experience to oversee the activities of the various lifting supervisors on site, completed the "appointed persons - lifting operations course" conducted by IES or equivalent course approved by the engineer.
• Possess a Bachelor Degree in relevant engineering field.
• Have relevant experience and direct involvement in assembling, traversing and operation of lifting frame and/or any other systems adopted by the Contractor, and safety assessment of heavy lifting work.
• Able to communicate well (spoken and written).

JOB DESCRIPTION

• Inspects, maintains and repairs various types and brand of air conditioner system, including split units, window and casement units.

• Performs regular preventive maintenance and corrective works on air conditioning system.

• Diagnoses electrical and mechanical defects and malfunctions.

• Carries out repair works such as replacement of air con compressor, fan coil motors etc.

• Any other tasks, when required by the immediate supervisor.

• To carry out air conditioner maintenance, servicing and repair works

•Troubleshoot error code and malfunctions of air-conditioning system

•Ensure all works are carried out safely with safety procedures

Requirements:

• Minimum 10 years of Aircon engineering supervisory experience
• Education not much required, But Preferred overseas experience.
• Education is not necessary. Must practically Aircon experience.
• Must able to work as a Engineer
• Willing to work on rotating shifts,
• Able to do hardworking,
• Willing to work weekend and public holiday when required.