the minimum distance apart underground services should be

Properly designed and selected surge protective devices. Exposure to falling loads. WebWhen laying MDPE water supply pipe, it should be laid at a minimum of 750mm and a maximum of 1350mm below finished ground level. Remember that high-voltage cables may be shown on separate plans from low-voltage cables. 0000183590 00000 n Additionally, most parking spaces will have an angle between 30, 45, 60 and 90 Thanks. Another good indicator, especially with drainage is to follow the route of man hole covers. Minimum soil depth or cover over residential gas service line. Obtain a HH / MH entry ref for the work to be undertaken. WebParallel Construction: The horizontal distance between pressure water mains and sewer must be at least 10feet. 0000151769 00000 n But 603.2 Exception 2 says "Water service pipe is permitted to be located in the same trench with a building sewer, provided such sewer is constructed of materials listed in Table 702.2." In some situations, utilities such as phone lines and electricity may be supplied by overhead cables but in a lot of instances they are supplied through a network of underground pipes and cables. Be aware that electricity companies are required to give five days' notice to customers whose supply is to be disconnected. ? ttZpIEUWZ5 #J)O+bqQ iq\pipgk2LQi\p&KHktYG5 L*^ Avoid striking or undermines ceremonies. ph3qs44HTtzr3TE^>w4h uuid:b3a8a209-8ba4-4d98-8210-27eb45b4cf5b The colours that are used should follow those stated in the National Colour Coding System for underground services. The cable itself should be laid in a trench with a smooth and flat base, with no sharp objects such as rocks, stones etc present. This should highlight the route the given service is running along in the area youre working in.Utility pipe and cable plans available from utility suppliers, Utility pipe and cable plans available from utility suppliers. endobj If the excavation work is an emergency, and plans and other information cannot be found, the work should be carried out as though there are live buried services in the area.