Stormwater infrastructure exists to manage excess water during rainfall events. Excessive storm-water can lead to flooding and potential public safety risk and property damage. Development and building projects require a properly designed drainage system to effectively move stormwater to a public stormwater sewer or body of water. A stormwater sewer is a complex system made up of many unique components for catchment, conveyance, detention, and quality treatment. Curb inlets are an important part of a properly designed stormwater management system--they allow water to flow directly from pav ..read more

 The meaning of NDRC is Non Disruptive Road Crossing and other meanings are located at the bottom which take place within Drilling terminology. Micro tunnelling is a name generally associated to unmanned pipe jacking methods for pipes smaller than 1000 mm diameter. However larger diameter machines and equipment are readily used and it would be more appropriate to use the term micro tunnelling for any unmanned pipe jacking using a steerable tunnelling machine. In micro tunnelling the pipeline is installed by pushing (jacking) the pipes forward from the starting shaft as the tunnelling ma ..read more

 What is the Purpose of a Manhole? We often get asked about the purpose of manholes and the uses of manholes. And the answer is, that there are many functions of manholes when it comes to sewer or stormwater systems. The four main purposes of a manhole are: To facilitate inspections of the sewer or stormwater system as well as maintenance projects such as cleaning or removal of obstructions within the sewer or stormwater line To assist in ventilation of the sewage system by allowing gases to escape To allow the municipality to join sewer or stormwater systems, change the direction o ..read more

1.1  General Information GRP manholesand chambers are made of FLOWTITE GRP pipes as integralpart of pipe installations. Their design is based on FLOWTITE GRP pipes and GRP plates, joined togetherwith the use of polyester- glass fibre laminates.The technology used in the production process of GRP manholesand chambers guarantees that they are completelysealed, fully corrosion proof, have excellent durability and can be safely servicedand maintained. Manholesand chambers are monolithic products with defined composition and properties. 1.2  Purpose Manholes and chambers form a part of un ..read more

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 Definitions The Universal Transverse Mercator (UTM) is a system for assigning coordinates to locations on the surface of the Earth. Like the traditional method of latitude and longitude, it is a horizontal position representation, which means it ignores altitude and treats the earth as a perfect ellipsoid. However, it differs from global latitude/longitude in that it divides earth into 60 zones and projects each to the plane as a basis for its coordinates. Specifying a location means specifying the zone and the x, y coordinate in that plane. The projection from spheroid to a UTM zone is ..read more

A detour or (British English:) diversion is a (normally temporary) route taking traffic around an area of prohibited or reduced access, such as a construction site. It is free download autocad format. TO DOWNLOAD THIS SIGN BOARD CLICK HERE TO DOWNLOAD THIS SIGN BOARD CLICK HERE download Traffic diversion or detour sign board in autocad format I download Traffic diversion or detour sign board in autocad format I download Traffic diversion or detour sign board in autocad format Idownload Traffic diversion or detour sign board in autocad format I download Traffic diversion or detour si ..read more

Typical sewage profile available in autocad format editable title block  download Sewage is a water carried waste, in solution or suspension, that is intended to be removed from a community. Also known as domestic or municipal wastewater, it is more than 99% water and is characterized by volume or rate of flow, physical condition, chemical and toxic constituents, and its bacteriologic status (which organisms it contains and in what quantities) Download this in autocad format sample sewer profile autocad drawing ..read more