Underground Cable Installation Standards

All the materials should be as per the relevant section of the project specification and standards.

Underground cable installation standards.

For issue to all ausgrid and accredited service providers staff involved with the design and installation of underground cables and. Underground natural gas facilities underground telephone facilities underground fiber optic cable installations legal survey requirements required permits etc. Added section on live end. Underground cable is placed into ducts which are being built below the ground surface.

The standards also cover the maintenance and rehabilitation of these systems using robotics technology and chemical grouts inclusive of guides for application. Standardisedcable installation depth to minimum cover of750 mm and maximum depth of 1500mm section 14 9 added section 14 10 clarified marker tape and protective cover requirements section 14 11 clarified cable sealing exposed cables and terminated cables requirements section 14 13 14 14 and 14 15. 2 1 xlpe distribution cables the cable shall be of the cross linked polyethylene xlpe insulated type in conformity with sans. An electrical connection between a metallic sheath and.

In urban areas where space for telecommunications cable is limited it needs to be used more efficiently. Drawings and the underground construction standards manual. For a 6 in deep trench use galvanized rigid metal electrical conduit with individual conductors inside. Decide how much digging you re prepared to do which determines the type of wire you need to use.

Underground utilities standards address safety and access rights selection of the utility and the continued maintenance of the utility once fiber has been installed. Underground cable distribution up to and including 33kv infrastructure technical standards page b 05 6 2. And is for reference by field technical and engineering staff. Cable is laid to provide a regulated surround for the cable free of stones clay organic material and salts.

The conduit protects cable from shifting rocks. G review and or comment on the overall project designs and or constructions by fortisbc does not. Underground cable and cable accessories for medium voltages up to and including 33kv. Drawing below shows installation of underground cable in two environments.

In underground installation the conduit provides protection from both physical and environmental abuse. Also outlined is the requirement for. First one shows direct buried cable installation and the second one shows cable passing. Cable laying method for road crossing and utility service crossing using upvc duct.

Ausgrid maintains a copy of this and other network standards together with updates and amendments on.