Author: v.sutharsan
“Setting out” is the process of locating points for columns, site boundary level, pile position and other necessary structural parts according to the construction drawing. Errors should be avoided …
What is cement ? Cement is a binder, a substance that sets and hardens independently, and can bind other materials together. Cement used in construction is characterized as hydraulic (e.g., Portland …
Bored tunneling by using a Tunnel Boring Machine (TBM) is frequently used for excavating long tunnels. Tunneling Boring Machine (TBM) are all the time more used for tunneling with …
A road header machine called a boom type road header. Road headers are advanced, self forced and extremely powerful rock cutting machines are designed to excavate roadways, tunnels and …
There are 2 types of open channels Man made open channels Natural open Channels 1. Man Made Open Channels Man made open channels vary in depth and constant …
The amount of water in the soil determines the type of soil. There soil can be classified into four states depending on the water content of soil. They are …
Introduction about cost control It is very vital to understand the correct meaning of the cost, before moving further about the cost control process. Cost would be based on …
Formwork is the mould to shape the concrete structure. Good concrete cannot be made from a poor mould; thus formwork is very important in producing good concrete. Besides that, …
An outermost exterior covering part of a building is known as roof. Roof is supported by the beneath layer of structure, Roofing materials commonly provide shelter from natural resources …
SLR ( Sri Lankan Rupees ) Download Sample Interim Payment Application PDF As name suggests, it is a payment for the part works or on account payment to the contractor to …
