SIA Scope of Service Matrix — Basic & Additional Services

ROLE	STAGES
ROLE	Pre-Design	Concept Design	Schematic Design	Design Development	Documentation	Construction	Completion	Post Completion
Designer	Assist the Client in establishing the Design Brief Site investigation to ascertain site conditions +3 additional Additional Service Conversion of drawings of existing building(s) to CAD/BIM Measured drawings of existing building(s) User / community engagement	Provide initial design to meet the Design Brief in general Assist the Client to refine the Design Brief +3 additional Additional Service Design change⁴ Artist's impression / Walk-through / Virtual Reality Review work by previous Designer	Develop the initial design to sufficient level of detail required for Development Control submissions. Prepare Outline Specifications to determine preferred materials, quality and construction method. +6 additional Additional Service The source merges this scope across Schematic Design – Design Development Performance-based design Design change⁴ Providing architectural content for Client's marketing purposes / public exhibition Basic Interior Design Signage Design Physical model	Develop the Schematic Design to sufficient level of detail required for Building Plan submissions. +6 additional Additional Service The source merges this scope across Schematic Design – Design Development Performance-based design Design change⁴ Providing architectural content for Client's marketing purposes / public exhibition Basic Interior Design Signage Design Physical model	Prepare architectural Tender Drawings and Specifications to sufficient level of detail to enable pricing appropriate to the selected procurement method. +2 additional Additional Service Documentation resultant from design changes⁴ Artwork for hoarding	Prepare architectural Construction Drawings Attend to construction issues relevant to the design Check Contractor's submissions against the design intent Inspect site to check the works against the design intent +1 additional Additional Service Revised and/or additional construction drawings resultant from design changes⁴	Inspect site to check the completed works against the design intent +1 additional Additional Service As-Built BIM model	+5 additional Additional Service The source merges this scope across all roles Post-occupancy evaluation Building performance study and gap analysis Review tenancy layout by others Attending to other parties (e.g. purchasers, users) Witness of Fact (preparing material, statements and attendance to hearings)
Qualified Person	Pre-design research on regulatory requirements Obtain previously approved drawings, if necessary Consult authorities on general and/or site-specific regulatory requirements, if necessary +2 additional Additional Service Special or protracted negotiations with authorities Checking existing building(s) for compliance	Ensure that the design complies with regulatory requirements Consult authorities on specific regulatory requirements, if necessary Obtain land / building owner's consent, if necessary +3 additional Additional Service Outline Application to URA Consulting authorities not previously included in scope of service Review submissions by previous Qualified Person	Ensure that the design complies with regulatory requirements Prepare submission plans and submit to URA for Written Permission Prepare submission plans and submit to other authorities for DC Clearances¹ Application for waivers² Amendment submissions³ +8 additional Additional Service The source merges this scope across Schematic Design – Design Development Re-computation of existing GFA Checking and endorsement of Client's marketing material Performance-based submissions Non-mandatory Green Mark Scheme – documentation for application, assessment & presentation to certification body⁵ Application for house number Application for change of use Application for advertisement licence Application for operating licence	Ensure that the design complies with regulatory requirements Prepare submission plans and submit to authorities for BP/DP Clearances¹ Prepare submission plans and submit to BCA for BP Approval Application for waivers² Amendment submissions³ +8 additional Additional Service The source merges this scope across Schematic Design – Design Development Re-computation of existing GFA Checking and endorsement of Client's marketing material Performance-based submissions Non-mandatory Green Mark Scheme – documentation for application, assessment & presentation to certification body⁵ Application for house number Application for change of use Application for advertisement licence Application for operating licence	Advise on regulatory requirements to be included in the building contract.	Ensure permits and clearances required prior to commencement are obtained Monitor Contractor's compliance with statutory requirements Inspect site to check that the works are carried out in accordance with Approved Plans +2 additional Additional Service Protraction⁶ Certification under Housing Developers (Control and Licensing) Act	Submit architectural as-built drawings Arrange for required authority inspections Obtain clearances required for occupancy from relevant authorities, if necessary. Report to IRAS +3 additional Additional Service Green Mark Certification – documentation for Verification and attendance to certification body Assist in strata and/or land sub-division Assist in vesting of land to the State	Obtain clearances required for statutory completion from relevant authorities +5 additional Additional Service The source merges this scope across all roles Post-occupancy evaluation Building performance study and gap analysis Review tenancy layout by others Attending to other parties (e.g. purchasers, users) Witness of Fact (preparing material, statements and attendance to hearings)
Contract Administrator	Advise on appropriate procurement method(s)	Advise on selection of form of building contract	Provide input on contractual matters for Outline Specifications Identify items requiring early procurement	Check Client's requirements for pricing / procurement exercise Pre-qualify suitable builders for tender exercise Formulate tender evaluation criteria +1 additional Additional Service Input into drafting of particular conditions	Compile Tender Documents Conduct pricing / tender process Facilitate the award of building contract(s) Compile Contract Documents +3 additional Additional Service Conduct pricing / tender process for nominated sub-contract(s) Conduct pricing / tender process for Client's direct contract(s) Conduct pricing / tender process for early works contracts	Administer the building contract, including issuing orders and certification in accordance with the building contract. Conduct site meetings Inspect site to check that the works are carried out in accordance with the building contract +5 additional Additional Service The source merges this scope across Construction – Completion Protraction⁶ Providing architectural staff resident on site Coordinating the work of Client's direct contractor(s) Administering contracts other than standard forms commonly used in Singapore Certification required under Client's sales and purchase agreement	Administer the building contract, including issuing orders and certification in accordance with the building contract. Conduct site meetings Inspect site to check that the works are carried out in accordance with the building contract +5 additional Additional Service The source merges this scope across Construction – Completion Protraction⁶ Providing architectural staff resident on site Coordinating the work of Client's direct contractor(s) Administering contracts other than standard forms commonly used in Singapore Certification required under Client's sales and purchase agreement	Address latent defects and minor outstanding works, if any Work with the QS to conclude the Final Account and building contract +5 additional Additional Service The source merges this scope across all roles Post-occupancy evaluation Building performance study and gap analysis Review tenancy layout by others Attending to other parties (e.g. purchasers, users) Witness of Fact (preparing material, statements and attendance to hearings)
Design Manager / Project Administrator	Ascertain Client's budget / prepare Project Budget Ascertain project timeline / prepare the Project Programme Advise on consultants needed Establish communication protocols +1 additional Additional Service Managing user / community engagement	Track the design process Assist Client in appointment of consultant team Prepare Project Plans / Responsibility Matrices/ Execution Plans Assist the QS to develop Preliminary Cost Estimate Update the Project Programme +3 additional Additional Service The source merges this scope across Concept Design – Completion Coordination of consultants in addition to C&S, M&E & QS. Coordination of and liaison with any other parties not previously included in scope of service. Administration of engagement of Site Staff or any other parties not previously included in scope of service.	Coordinate and manage communication among the project team and other relevant parties Track the design process Review QS's Cost Estimate against the Project Budget. Monitor progress against the Project Programme +3 additional Additional Service The source merges this scope across Concept Design – Completion Coordination of consultants in addition to C&S, M&E & QS. Coordination of and liaison with any other parties not previously included in scope of service. Administration of engagement of Site Staff or any other parties not previously included in scope of service.	Coordinate and manage communication among the project team and other relevant parties Track the design process Review QS's Cost Estimate against the Project Budget. Monitor progress against the Project Programme +3 additional Additional Service The source merges this scope across Concept Design – Completion Coordination of consultants in addition to C&S, M&E & QS. Coordination of and liaison with any other parties not previously included in scope of service. Administration of engagement of Site Staff or any other parties not previously included in scope of service.	Coordinate and manage communication among the project team and other relevant parties Track the design process Review QS's Cost Estimate against the Project Budget. Monitor progress against the Project Programme +3 additional Additional Service The source merges this scope across Concept Design – Completion Coordination of consultants in addition to C&S, M&E & QS. Coordination of and liaison with any other parties not previously included in scope of service. Administration of engagement of Site Staff or any other parties not previously included in scope of service.	Coordinate and manage communication among the project team and other relevant parties Monitor construction cost against the budget Monitor construction progress against the Project Programme +3 additional Additional Service The source merges this scope across Concept Design – Completion Coordination of consultants in addition to C&S, M&E & QS. Coordination of and liaison with any other parties not previously included in scope of service. Administration of engagement of Site Staff or any other parties not previously included in scope of service.	Coordinate and manage communication among the project team and other relevant parties Manage the handover process +3 additional Additional Service The source merges this scope across Concept Design – Completion Coordination of consultants in addition to C&S, M&E & QS. Coordination of and liaison with any other parties not previously included in scope of service. Administration of engagement of Site Staff or any other parties not previously included in scope of service.	Coordinate and manage communication among the project team and other relevant parties +5 additional Additional Service The source merges this scope across all roles Post-occupancy evaluation Building performance study and gap analysis Review tenancy layout by others Attending to other parties (e.g. purchasers, users) Witness of Fact (preparing material, statements and attendance to hearings)

SCOPE OF SERVICE MATRIX

Footnotes & notes

Abbreviations