CGC shall furnish the design supply and installation of central piped gas system as described in the DCD approved drawings & specification all in perfect work to the satisfaction of the engineer and in the accordance with the relevant accepted codes of practice and standards .The system shall meet the requirements of local authorities and civil defense approval. This work shall include but not limited to the following :
The work covered under this section shall include all the supply, installation, testing, commissioning & maintenance of a complete system.
Horizontal, vertical and underground tanks are installing as per clients requirement.
The tank is fully equipped with the following :
There are numbers of fittings, factory mounted on the top of the tank to permit safe filling and use these controls are under a hood, which should be kept locked (if the tank itself is not fenced). Each tank is equipped with a least a magnetic liquid level indicator. The liquid level indicator (float gauge) gives the customer an approximate indication of the liquid level inside the tank in percentage.
Seamless carbon steel pipe or copper pipes are used according to the design. The underground pipes should be protected with bituminous protection tape.
Filling line pipes are seamless carbon steel pipes sch-80 with high pressure carbon steel fitting. Shut off and non return valves are provided at the filling point, which is located at ground floor level, filling point is secured inside ventilated locked box
Risers & lateral pipe works should in seamless carbon steel pipe Sch-40.
Gas tank and all OTS gas pipe are protected with a gas leak detection system.
Panel is located on the roof level with enclosure constructed from heavy-duty aluminum sheet with approved lock and locked doors
This system includes