Yam yih hwan pp1 assignment aug 14
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This document provides an overview of different procurement methods, tendering processes, and contractual arrangements for a proposed RM500 million shopping complex construction project. It discusses traditional procurement, design-build, management contracting, and other alternative methods. For this project, it recommends management contracting as the procurement method, single-stage selective tendering for eliminating non-performing contractors, and either a cost reimbursement or guaranteed maximum price contract.
Yam yih hwan pp1 assignment aug 14
- 1. Page 1 SCHOOL OF ARCHITECTURE, BUILDING AND DESIGN BACHELOR OF QUANTITY SURVEYING (HONOURS) QSB2615 – Professional Practice I Procurement & Tendering August Semester 2014 Professional Practice Proposal Submission Date: 11th November 2014 Name Student ID Yam Yih Hwan 0305861
- 2. Page 2 Letter of Proposal Taylor’s Quantity Surveying Sdn Bhd Mr. Chang Khong Thong No.1, Jalan Taylor’s, 47500 Subang Jaya, Selangor Darul Ehsan. 7th November 2014 (Attention: Mr. Chang Khong Thong) Dear Sir, Proposal of Procurement, Tendering and Contractual Arrangement for Proposed Construction Project of a RM500 million Shopping Complex In regards of the title above, I submit my proposal stating different types of procurement method, tendering process and contractual arrangement. Also, I hereby propose the procurement method to be management contracting, tendering method to be the single stage selective tendering and contractual arrangement to be a cost reimbursement contract or alternatively, a guarantee maximum price contract. Supporting reasons and analysis are attached at behind of this letter for clarification purposes. Please do not hesitate to contact 016-9196097 for more inquiries and any other require assistance. Sincerely, Yam Yih Hwan Yam Yih Hwan (YYH Holdings Bhd)
- 3. Page 3 Cover page Letter of Proposal What is procurement? - Traditional Procurement Method - Design and Build - Management Contracting - Construction Management - Project Management - Joint Venture What is tendering? - Open Tendering - Selective Tendering - Negotiated Tendering The contract arrangement What is his requirement? - Full control of the design - Completed before 12months - Start the construction work before completion of design - Flexible budget - Not interested in dealing with too many parties - Selection process should be able to eliminate potentially non-performing contractors What is your recommendation? Reference
- 4. Page 4 Procurement is a term which described the activities undertaken by a client to start of the construction of a building. On most projects, clients will start with procurement process by devising a project strategy. The strategy containing the benefits, risks and budget constraints of that particular project to determine the most appropriate procurement method to use, and what contractual arrangements will be required. In every project, client’s mostly concerns on time, cost and quality in relation to both the design and construction of the building. If the project was small, the client employed a building contractor to design and construct the building for him. Because buildings generally conformed to a well-defined pattern, contractors had within their organizations the full range of expertise and skills normally required. In the case of larger projects the client appointed an architect to design the building, and he then produced drawings and specifications. If the architect considered it necessary, he would appoint a quantity surveyor to prepare a bill of quantities. Then, on the basis of either the specification and drawings or the bill, contractors were invited to tender in competition to carry out the work. Usually the lowest tender was awarded the contract. The traditional method of building procurement is one of the examples. This type of procurement method based on different principles; it might base on bills of firm quantities, or based on bills of approximate quantities. First of all, based on bills of firm quantities, the building owner commissions an architect to prepare a design and, upon virtual completion of the design, the quantity surveyor is required to prepare a bill of quantities based upon the architect’s drawings and specification information. The essential characteristics of this method are that both the quantities and the unit rates in the bill form part of the contract and that virtual completion of the design precedes the signing of the contract. Such a contract is a lump sum contract because a price is stated in the contract as payment for the work described in the bill. The advantage of it is that both parties have a clear picture of the extent of their respective commitments. Also, the unit rates in the bills provide a basis for the valuation
- 5. Page 5 of any variations to the design. But, with this method, the lengths of time taken in the design of the project and in the preparation stage of bills of quantities are relatively long. Secondly, based on bills of approximate quantities, this method is similar to the preceding one, except that the quantities given in the bill are approximate only and are subject to later adjustment. The essential characteristics are that only the unit rates form part if the contract and the signing of the contract and the beginning of work on site may proceed before the design in complete. The advantages of it are where the construction may begin earlier before the design is complete, and the extra expense of preparing firm quantities is avoided. However, the construction works have to be measured completely as actually carried out, which may prove more costly than to have prepared bills of firm quantities initially. Since the early 1960s, various alternative ways of promoting and carrying out construction projects have been devised with varying degrees of success. The reasons why many building owners and developers considered that the traditional procedures were no longer satisfactory were because of the rapidly increasing cost of construction meant that large sums of money had to be borrowed to finance projects, high interest rates meant that the time occupied by the traditional procedures resulted in substantial additions to the construction cost, clients were becoming more knowledgeable on construction matters and were demanding better value for money and an earlier return on their investment and high technology installations required a higher quality of construction. Attention has focused on reducing the time traditionally occupied in producing a design and preparing tender documentation, thus enabling construction work to begin sooner. Another important factor has been bringing the contractor in at an early stage in the design of a project. Under the traditional procedures, the contractor rarely played any part until the tender stage was reached, after virtual completion of the design. The increasing complexity of projects, however, led to the realization that it was in the interests of clients and architects to use the vast amount of knowledge and practical experience of contractors early in the design process, and that this would make a valuable contribution to a successful outcome.
- 6. Page 6 The following are the principal alternative methods of building procurement now in use; Design and Build, Management Contracting, Construction Management, Project Management and Joint Venture. Firstly, Design and Build method usually meant the contractor using an industrialized building system which was adapted to meet the client’s requirements. Essentially, the contractor is responsible for the design, for the planning, organization and control of the construction and for generally satisfying the client’s requirements, and offers his service for an inclusive sum. This method usually has it contractual links between the client and the contractor, between the contractor and each sub-contractor and between the client and each of his independent advisers.
- 7. Page 7 The advantages of using “Design and Build” method are, single point responsibility is provided, for example; the contractor is solely responsible for failure in the design and the construction. Besides that, the client has only one person to deal with, namely, the contractor, whose design team includes architects, quantity surveyors and structural engineers. Moreover, close intercommunication between the contractor’s design and construction teams promoted co-operation in achieving smoother running of the contract and prompt resolution of site problems. On the other hands, there are several disadvantages using “Design and Build” method, which are, the client has no means of knowing whether he is getting value for money unless he employs his own independent advisers, which adds to his costs. Also, variations from the original design are discouraged by the contractor and, if allowed, it will be very expensive. If the contractor’s organization is relatively small, he is unlikely to be as expect on design as he is on construction, and the resulting building may be aesthetically less acceptable. Secondly, the principal characteristic of management contracting is that the management contractor does none of the construction work himself but it is divided up into work packages which are sub-let to sub-contractors, each of whom enters into a contract with the management contractor. The latter is normally either nominated by the client on the basis of the contractor’s previous experience of management contracting or is selected by competition based upon tenders obtained from a number of suitable contractors for the management fees and prices for any additional services to be provided before or during the construction period. The successful contractor will then enter into a contract with the client.
- 8. Page 8 The management contractor’s role therefore is that of providing a construction management service on a fee basis as part of the client’s management team – organizing, co-ordinating, supervising and managing the construction works in co- operation with the client’s other professional consultants. As part of his service, he provides and maintains all the necessary site facilities, such as offices, storage and mess huts, and power supplies and other site services, common construction plant, welfare, essential attendances on the works contractors and dealing with labour relations matters. This method usually has it contractual links between the client and each member of the design and management team, including the management contractor, and between the management contractor and each of the sub-contractors. The advantages of using “Management Contracting” method are works can begin on site as soon as the first one or two works packages have been designed. Thus, overlapping of design and construction can significantly reduce the time requirement, resulting in an earlier return on the client’s investment. Furthermore, the contractor’s practical knowledge and management expertise are available to assist the design team, and also it is able to identify with the client’s needs and interests.
- 9. Page 9 On the other hands, the disadvantages of using “Management Contracting” method are, there will be uncertainty as to the final cost of the project until the last works contract has been signed. Also, the number of variations and the amount of re- measurement required may be greater than on traditional contracts because of the greater opportunity to make changes in design during the construction period. Furthermore, Construction Management is not a procurement system in itself but is only part of the total process. It is a professional consultant service to the client, provided on a fee basis, with the design and construction services being provided by other organizations. The construction manager is responsible for the organization and planning of the construction work on site and for arranging for it to be carried out in the most efficient manner. The construction work itself is normally carried out by a number of contractors; each of them is responsible for a defined work package. Each works contractor enters into a direct contract with the client. The construction manager’s duties normally include co-operation and consultation with the other members of the client’s professional team, preparation and updating of a detailed construction programme, breaking down the project into suitable work packages, obtaining tenders from contractors and suppliers and dealing with any necessary management personnel on site with responsibility to manage and supervise the project. This method usually has it contractual links between the client and the construction manager, between the client and each of the works contractors and between the client and each of his professional advisers.
- 10. Page 10 The advantages of using “Construction Management” method are the construction work is more closely integrated into the management of the project. Detailed design can continue in parallel with construction, work packages being let in succession as the design of each is completed, thus shortening the project time. Also, close liaison between the construction manager and design manager leads to prompt identification of and decisions relating to practical problems. The disadvantages of “Construction Management” method are the client has one more consultant and a number of contractors to deal with instead of only one main contractor. Similar to “Management contracting”, the client’s financial commitment is uncertain until the last of the works contracts has been signed. Similar to Construction Management, Project Management is not a procurement system in itself, in that it does not include the site construction process but only its general supervision. Project management defined as the overall planning, control and co-ordination of a project from inception to completion aimed to meet a client’s requirements and ensuring completion on time, within cost and to required quality standards. The project manager, in effect, becomes the client’s representative, with
- 11. Page 11 authority to supervise and control the entire planning and building operation from acquisition of the site to completion of the project and settlement of the accounts. This method usually has it contractual links between the client and the project manager, between the client and each of his professional advisers, between the client and contractor and between the contractor and each sub-contractor. Last but not least, Joint Venture is an arrangement for building procurement which has developed out of the increasing complexity of construction projects, often with unorthodox methods or sequences of construction. It is also defined as a partnership between two or more companies covering building, mechanical and electrical engineering for the purpose of tendering, and executing a building or civil engineering contract, having joint and several liabilities for their contractual obligations to the employer. This method usually has it contractual links between the JV participating companies, between the Employer and the JV partners collectively, between the
- 12. Page 12 Employer and each of his professional advisers, and between the JV partners and each of the sub-contractors. The advantages of using “Joint Venture” method are, in which, the combined resources of participating companies result in greater economy in the use of specialist manpower, design and equipment. There is also a greater degree of unified action between the contracting parties. In addition, lines of communication between the Employer’s professional advisers and the building contractor and specialist contractors are shorter and better-defined. It helps to improve integration of work sequences, resulting in a shorter contract period and fewer management problems. However, if one Joint Venture partner withdraws, the remaining partner or partners must accept total liability to complete the project. Therefore, a separate, unified JV bank account must be arranged and maintained by all the partners. In this situation, a board of management with a single managing director needs to be appointed jointly by the JV partners to ensure unified actions. Tendering is the process by which bids are invited from interested contractors to carry out specific packages of construction work. It should observe the key values of simplicity, fairness, accountability and clarity, as well as reinforce the idea that the risk to the party best placed to assess and manage it is fundamental to the success of a project. Most invitations to tender contain a proviso that the employer does not guarantee to accept the lowest or any tender. It has long been thought that this allowed the employer considerable freedom to award the contract as desired. To some extent that is correct, but it is not the whole story and employers should take care when tenders are invited that they do not leave themselves open to actions for breach of contract. The client’s professional advisers should aim to find a contracting company which is financially stable and has a good business record, for which the size of the project is neither too small nor too large, which has a reputation for good-quality workmanship and efficient organization and has a good record of industrial relations. There are three principal methods on selecting a contractor; Open Tendering, Selective Tendering and Negotiated Tendering.
- 13. Page 13 Firstly, Open Tendering is initiated by the client’s project manager, architect or quantity surveyor advertising in local newspapers or technical press, inviting contractors to apply for tender documents and tender in competition for carrying out the work. The advantage of Open Tendering is where it provides a capable firm to submit a tender, which is not included on a selected list, to tender for the project. Also, the client does secure maximum benefit from competition. However, there might be danger that the lowest tender may be submitted by a firm inexperienced in preparing tenders, which might have made the most errors. There is also no guarantee that the lowest tenderer is sufficiently capable or financially stable. Next, Selective Tendering may be either single stage or two stages, depending on whether the full benefits of competition are desired or whether limited competition plus earlier commencement of the works on site is considered advantageous. In single stage selective tendering, a short listed is drawn up of contractors who are considered to be suitable to carry out the proposed project. The names may be selected from an approved list maintained by the client, or may be specially chosen. It is recommended that the number of tenderers should be limited to between five and eight, depending on the size of the contract. If the firms on the list are all ones which are reputable, well-established and suitable for the proposed work, and the client fixes the construction time, then the selection is resolved into a question of price alone. The advantages of Selective Tendering is where it ensures that only capable and approved firms submit tenders and it tends to reduce the aggregate cost of tendering. However, the cost level of the tenders received will be higher as compared to Open Tendering. But in two stage selective tendering, this procedure is used when it is desired to obtain the benefits of competition and at the same time to have the advantage of bringing a contractor into the planning of the project, thus making use of his practical knowledge and expertise. The first stage aims to select a suitable contractor by means of limited competition. The second stage is a process of negotiation with the selected contractor on the basis of the first stage tender. Lastly, Negotiated Tendering is a special case of selective tendering, the short list containing only one name. It is used when the client has a preference for a particular
- 14. Page 14 firm, often because it has done satisfactory work for him before. If only one firm tenders for a job, competition is eliminated and eventually leads to a higher price while tendering. When a contractor is nominated, the contract sum will be arrived at by a process of negotiation. This may be done using bills of quantities or schedules of rates, but instead of the contractor pricing the tender document on his own and submitting his tender to be accepted or rejected, the rates and prices are discussed and agreed until eventually a total price is arrived at which acceptable to both sides. When agreement of both sides is reached, a contract will be entered into between the client and the contractor. In the project brief, it stated that you wished to have full control of the design and able to introduce changes from beginning till the completion of the building. Also, you wanted the project to be completed before the start of the Asian Games in 13 months; it could be great if the construction work can start before the completion of design. Moreover, you wished to have a flexible budget and possibly deal with lesser parties except for those key members. Lastly, you want the selection process for only successful contractor and are able to eliminate potentially non-performing contractors. Based on the client requirements, I would highly recommend using the Management Contracting method for this prestigious project. Management contracting method allows the construction work to commence on site right after the first work packages have been designed. It enables the client to start off the project before the overall design is completed and have full control of the design later. Hence, the contractor’s practical knowledge and management expertise are available to assist the design team, which allows them to identify the client’s needs and interests in the design. Besides that, it prevents overlapping of design and construction, which can significantly reduce the time requirement, resulting in a much earlier completion on the project. Furthermore, the client is required to only deal with the management contractor, architect and quantity surveyor, which meant the management contractor will personally deal with other sub-contractors. As the client has a flexible budget, therefore, it wouldn’t affect the final cost of the project as it remained uncertain until the last works contract has been signed. As for the tendering process, I would recommend the Selective Tendering. Under this procedure, inexperienced firm would be excluded to tender, leaving only successful contractor to tender. Also, short listed contractors are drawn up to make sure suitable
- 15. Page 15 contractors are selected from an approved list to carry out the proposed project. This selection process allows eliminating potentially non-performing contractors to tender.
- 16. Page 16 1. Robinson, J. (1987), 'Comparison of tendering procedures and contractual arrangements', International Journal Of Project Management, 5, pp. 19-24, ScienceDirect, EBSCOhost, viewed 7 November 2014. 2. RICS, Project Management: Defining the Terms, Chartered Quantity Surveyor, 1986, Vol. 8, No. 11, p. 20, viewed 7 November 2014. 3. NJCC, Guidance Note 1 – Joint Venture Tendering for Contracts in the UK (London: RIBA Publications Ltd, 1985), p. 1, viewed 7 November 2014. 4. NJCC, Code of Procedure for Single Stage Selective Tendering (London: RIBA Publications Ltd, 1989), viewed 7 November 2014. 5. NJCC, Code of Procedure for Two Stage Selective Tendering (London: RIBA Publications Ltd, 1983), viewed 7 November 2014. 6. Ramus, J., Birchall, S. and Griffiths, P. (2006). Contract Practice for Surveyors. Fourth Edition, viewed 7 November 2014.