Understanding Of Elemental Cost Analysis Construction Essay

Understanding Of Elemental comprise Analysis Construction EssayThe summary is actually done to be used by the antecedent and the client for future v miss and therefore, comparison between two or more edifices can be made.This is brief be sick monetary value information pull together from bills of quantities.Apart from the greet abstract, information such a brief project specifications and the overall project information are also included in the ECA. mapping for ECATo show the cost relationships between several(prenominal)(prenominal) sections/ parts of the building, if there are any.To allow comparisons of cost with other different projects.The cost that is obtained from the cost analysis is deficient to determine the actual price. It has to take into account the fountains and the details of the project and the property and quantity of work involved. The cost analysis has been introduced to provide cost information particularly for the process of cost broadcastning.The cost analysis is organised by examining the information of a project which has been planned or constructed in which the bills of quantities have been priced. Therefore, the cost analysis is prepared based on the data received from the successful carver and is not based on the actual sum of the project. However, there are several reasons as to why the cost analysis is not prepared based on the actual costThe final account is often complex and requires very much ttime to analyze the changes in the account. This would result in the decreasing interest of the individual preparing the cost analysis.The preparation of the final account is time consuming due to several reasons and this could result in the cost analysis that is published to be out-datedThe historical data for cost planning may not be accurate peculiarly during high inflation (although there are procedures to update this by employ indices).It is difficult to establish allocations for the increase in cost and contractua l claims, which are well-kept to the individual components.Uses of ECAAppreciationIt enables clients and introductioners to know and appreciate how cost is distributed among the functional components of a building and compared to the overall cost of a building.JudgmentIt enables clients and designers to develop ideas as to how fixings costs could have been allocated to obtain a more balanced design. This judgement is important to gauge the effectiveness of cost and quality of a building.Belated remedial actionAllows remedial action to be taken on receipt of high tender, by revealing the sources of over-expenditure that is by making comparisons between estimated costs and tender price. This will enable belated remedial action to be taken.PlanningThe cost analysis could be used as a source of cost information to help with the cost planning of future building projects.Abbreviations of formsTo simplify the elaboration the author will use the adjacent abbreviations for each form. p uddle 1 F/1Form 2 F/2Form 3 F/3FORM 1 Information on issue forth project and analyzed buildingThis form is divided into two sections the first section provides overall information on the project including the location, the client, type of contract etc. The second section provides information and analysis of a single building. Each separate building in the project has a different analysis.The important affair for the information in Form 1 is to inform the user of the analysis the background of the project and the condition of its price level. This will enable the user to scram the necessary adjustments to cater for differences in location, market condition, type of contract, size of contract and specifications of the project.Building type and Code There are ten classifications on types of building based on (C1/SfB Classification Table 0)0 Land, Planning, Landscape1 Civil Engineering Work2 Transport, Industrial Buildings3 Administrative Buildings4 Health and Welfare Bui ldings5 Refreshment, Recreation Buildings6 Religious Buildings7 Educational, Cultural, Scientific Buildings8 Residential Buildings9 Buildings, Spaces in generalResidential Buildings for this project shall be classed under category 8 Buildings, Spaces in generalConstruction ClassesConstruction classes are divided intoA Reinforced concrete framed grammatical constructionB Steel framed constructionC Timber framed constructionD Light framed steel or reinforced concrete constructionA 2 321A 2-storey reinforced concrete framed construction with Gross Floor Area of 321m2 is expressed as followsThe combination of a 2 storey hall building made of reinforced concrete framed construction with Gross Floor Area of 321m2 is expressed as followsA 3213- Residential Buildings3) Job Title Cadangan Membina Sebuah Banglo 2 Tingkat4) Location Daerah Melaka Tengah, Melaka5) Client State the type of client whether government, private or semi government-Private6) Tender date fancy fixed for close of tender- 7/1/2007INFORMATION ON TOTAL PROJECT7) Project details and site conditionExplanation shall include the followingProject descriptionAccessibility to siteProximity of other buildingsSite topographical and geological conditionsWeatherAny carelessness or exclusion from projectExample of elaboration The project comprise the construction and completion of 2 storey banglo and associated ancillary building and external works. The purpose site is flat and in good condition.8) Contract Type of contract used Standard PAM Form of Contract (with quantities)9) Market Condition Brief report on market condition shall be provided with regard to availability of materials and labour, keenness and competition Market condition is competitive and price of labour and materials are stable.10) Tender ListList of tenders received. If the modus operandi is too many, state at least the lowest five, arranged in descending order. The highest tender value is harked last in the table. Indicat e whether tenders were from local builders (L), by international builders (INT), or by joint venture between the two (JV). Refer to tender report.If there are only a few tenders, the list is as followsRMInt/JV/L325060L320000L289500L255200LIf the tender list is extensive, the list is as follows RMInt/JV/L325060L320000L289500L*255200L*The highest tender valueAREAS11) Gross Floor AreaMethod of measurement join of all enclosed spaces fulfilling the functional requirements of a building mensurable to the internal face of enclosing walls (or column, door and the like)Enclosed spaces are defined as all spaces that have a floor and a hood and enclosing walls on all sides at full or partial height. Open balustrades, louvers, screens, columns and the like shall be deemed enclosing walls.The gross floor area is measured gross without omission to areas occupied by columns, internal structures or party walls, etc.Areas of lift rooms, tank rooms, engine rooms and the like above main roof are als o calculated in GFA.Sloping surfaces such as staircases, galleries, tiered terraces and the like shall be measured flat on planSpaces that fulfill the functional requirements of building which are not enclosed spaces shall be shown separately under Unenclosed Spaces.B L Measured gross without omission to areas occupied by columns, staircases and partitions.GFA = 6156m2Usable area 231Circulation area 32Ancillary area 48Internal divisions 10GFA 321FORM 2 Summary of element costsIn general, Form 2 shows the systematic breakdown of the costs of elements of a building. There are more than 20 elements in Form 2 and each element is grouped under six group elements (five building groups and one for each group element of external work and preliminary work). Form 2 provides information on the total cost of element, cost per m2 GFA, element unit quantity, element unit rate, ratio of element per m2 GFA, etc which could be used to make a realistic estimate and to prepare the cost plan for new projects. It could also be used to make cost comparisons to ensure cost does not exceed the estimate.Total cost of element (RM)This is the total cost of element and the cost shall follow the List and Contents of element in the Manual. If cost is not related to the said element, (-) shall be inserted. If costs of more than one element are group together, abbreviated notes shall be provided explaining where they are grouped. All the total cost made from Bills of Quantities or calculated by EUQ x EUR.WBLFF Total cost of element = EUQ x EUR= 136 m2 x 125= RM 17000.00 approach/m2 GFA (RM) measured by dividing Total Cost of element with GFA.FRAME Cost/m2 GFA = Total CostGFA= RM 255,200321 m2= RM 795.016/m2Element Unit Quantity All areas shall be the net areas, for example, area for external walls shall omit area of windows and doors, etc. if the quantity is measured in volume (air conditioning spaces) volume is calculated by multiplying the net area with the height of the space to be a ir conditioned. The abbreviation used is Tm3. All the amount according to taking off or measured through drawings.Element Unit Rate (RM) Calculated by dividing Total Cost of Element with Element Unit Quantity. It is rounded off to the nearest ringgit.UPPER FLOORS Element unit rate = Total CostEUQ= RM 8000.00185 m2= 43.24Element Ratio /m2 GFA Calculated by dividing Element Unit Quantity with GFA. It is stated to three decimal places.ROOF Element ratio/m2 GFA = EUQGFA= 204 m2321 m2= 0.636Reinforced concrete (m3) Quantity of reinforced concrete in elements in m3.Reinforcement (kg) Quantity of reinforcement in kg.Formwork (m2) Quantity of formwork in m2.FORM 3 Brief judicial admissionForm 3 provides brief information on project specifications based on each element. It briefly describes the various components in each element including the types and quality of materials used. This form provides a brief picture of the building standards and quality and this information is important for cost comparison purposes.It can be refer to the list and circumscribe of elements. Elaborate briefly the specifications according to the elements. All the specification had made from Bills of Quantities.For example of the specification in the simple cost analysis, in piling works, the specification moldiness have all works related to foundation piling including sheet piling left in and also need to state the system used, whether it is consultants design or otherwise, number, average length and size of the pile.BENEFIT OF ELEMENTAL COST ANALYSISECA means the analyze of cost related to the elements, in construction application a building or any kind of construction we can divide into number of elements, and price of which is related with that element is called as an elemental cost, elemental costs include material costs, labor costs, and sub-contractor overhead and profit.ECA is also important and give benefits due to the companies that can intends to establish a cost information advantage by setting out goals and collecting information in a planned and systematic way in collecting and spreading information on a number of elemental cost plans available at the moment. These cost plans will further expanded and users will be able to select the database using a range of criteria, among others, type of building, floor area, date, client type, number of stories, location and method of construction.ECA does help a quantity surveyor when it comes to similar projects that are gone to be built next due to its feature that act as a reference about the price or cost information that is useful to prepare a budget plan. Although it is roughly similar, the project that is being compared to previous projects ECA must be in the relevant range of timeCONCLUSIONThe Elemental Cost Analysis (ECA) is relevant to used. The cost analysis is prepared by examining the information of a project which has been planned or constructed in which the bills of quantities have been priced. T herefore, the cost analysis is prepared based on the data received from the successful tender and is not based on the actual sum of the project. That is the price quoted in the utmost Account. There is a possibility for some to think that it would be better to analyses the actual cost as compared to the cost predicted in the tender.