There are three main types of contract that use the SIA Conditions, namely: the Lump Sum Contract; Measurement Contract; and. Minor Works Contract.
10 Different Types of Contracts Type of ContractEveryday Use Implied Contracts Common in everyday transactions like dining out. Express Contracts Standard in formal business agreements. Simple Contracts Used for straightforward services or transactions. Unconscionable Contracts Often challenged in court for fairness.10 more rows •
What is a standard form contract? While many contracts are entirely purpose made, standard form contracts consist of standardised, pre-written terms and conditions. Because standard form contracts are familiar to people in an industry, they often function effectively without the need for much negotiation.
On the basis of formation, the types of contracts are express contracts, quasi-contract, implied contracts, and E-contract. Based on performance, contract types are executed contracts, unilateral contracts, executory contracts, and bilateral contracts.
One of the unique features of the Singapore Institute of Architects Articles and Conditions of Building Contract (“the SIA Contract”) is that the contractor is assured of periodic valuation of works carried out and amounts expressed to be payable in the interim certificates.
The most commonly used standard forms of contract in Singapore are the Singapore Institute of Architects (“SIA”), Real Estate Developers' Association of Singapore (“REDAS”) and Public Sector Standard Conditions of Contract (“PSSCOC”) standard form contracts.
The most commonly used standard forms of contract in Singapore are the Singapore Institute of Architects (“SIA”), Real Estate Developers' Association of Singapore (“REDAS”) and Public Sector Standard Conditions of Contract (“PSSCOC”) standard form contracts.
Singapore predominantly uses lump-sum contracts. As many domestic projects are for building works, these are mostly tendered on a 'build-only'/'construct-only' procurement model, followed by 'design and build' procurement models where the contractor's specialist experience is more critical.