Friday, February 18, 2011
The Challenge of Construction Project Estimating
The main challenge an estimator facing is the changing circumstances. The innovative and new techniques applied by the modern day engineers come frequently. Sometimes the innovative procedures change the total system of construction. This change varies greatly on the time estimation of the project.
New products are introduced regularly in the market. To get unique look of the construction the building owners sometime opt for new products. Some products have more potentiality than the usual previous products. May be the durability, quality and functions vary from the old product. Naturally the contractors want to avail the product to get the best possible result. This type of new products makes a huge difference in the production cost of the construction. The estimated cost in the building budget may not be the same after execution. So the estimator has to be very careful to overview such matter.
Apart from that there must be some uncertain circumstances during the construction period which can affect the estimating procedure. Various types of social issues like inflation, mass crisis of the materials, natural disaster make a deep impact of the estimating process. The cost and time estimating hamper much for all these types of challenges.
It is a sign of good estimator who can foresee the inevitable factors during the construction period and make a estimating according to this. Estimating lesser or more than the actual cost is a failure the estimator. That’s why the challenges of estimating are vital important to a successful estimator.
Monday, January 3, 2011
Steps of a proper Estimation
A proper estimation is integrity of some sequential processes or steps. An accurate estimation gives you the chance to complete the project in schedule time and under budget. The basic understanding of the project estimation gives you some advantage which will be surely beneficial for you. That’s why it is very important to follow the steps of the project estimation properly. Here we will discuss the steps of a proper estimation.
The Design: First of all you have to study the design accurately. Only a clear understanding will give you a better idea about how the project is going to be after completion. The drawing and supporting electronic files are included to illustrate the general scope of improvements. You will take care of the essential factor of the construction like safety, traffic operations, durability, desired appearance, maintainability, environmental protection, drainage and other permitted constraints. The design review process is much more important because the success of the project is on the design.
The Required Software: Selecting the proper software required for the estimating a project is another important step for the project estimation. To find out the perfect software for the type of estimation is very important.
Taking out quantities: In the next step of taking out quantities, the measurements are taken off from the drawings and entered on measurement sheet or dimension paper. The measurements to be taken out would depend upon the unit of measurement. For example, in the case of stone masonry in superstructure, length, thickness and height of the walls above plinth level would be taken out from the drawings and entered on the measurement sheet, whereas, in the case of plastering only the lengths and heights of the walls would be entered. Obviously, the unit of measurement in the first case is cubic meter and that in the second case is square meter.
Squaring out: The fourth step consists of working out volumes, areas, etc. and casting up their total in recognized units.
Abstracting: In the last step all the items along with the net results obtained in the second step are transferred from measurement sheets to specially ruled sheets having rate column ready for pricing.
Wednesday, August 18, 2010
Interior Design Estimate
Interior design is a practice that reacts to changes in the economy, organization, technology, demographics, and business goals of a business.
So interior design estimate is very much essential to figure out the cost of designing commercial or residential interiors.
READ MORE........http://www.quantity-takeoff.com/interior-design-estimate.htm
Residential Estimating
READ MORE.......http://www.quantity-takeoff.com/residential-estimating.htm