QS Practices

When we talk about waterproofing types, preformed membrane system is very important one. Normally preformed water proofing membrane systems are available in sheets form. Preformed membrane waterproofing shall conform to these special provisions. The preformed membrane waterproofing syste…

Pricing Preambles Provision has been made for the total of each page to be collected at the end of each bill of these Bills of Quantities. The Contractor should allow against the items or in the prices for everything contained in these Bills of Quantities which has a monetary…

Preliminary Estimating Estimation in General Estimation is a technical process of predicting cost of a building. Preliminary Estimate An attempt to forecast the cost of a project before detailed information is available. Prepared before: …