WebFeb 13, 2024 · AS/NZS 2845.1:2024. Water supply – Backflow prevention devices, Part 1: Materials, design and performance requirements. BS 1212-1:1990. Float operated valves, Specification for piston type float operated valves (copper alloy body) (excluding floats) BS 1655:1950. Specification for flanged automatic control valves for the process control ... WebThe compliance schedule lists the building’s specified systems and the inspection, maintenance and reporting procedures needed to keep them in good order. Applications for a building consent need to contain compliance schedule information for: a new building with any specified systems. building work in an existing building that includes ...
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WebItem 14 – Backflow prevention on commercial properties. Thursday 9 July 2024. Meeting. Item 1 – Apologies / Ngā Whakapāha. Topics. Backflow prevention on commercial properties. Committee. Christchurch City Council WebWhere appropriate backflow prevention equipment or infrastructure is not available to prevent backflow of contaminants from directly entering the water source, resource consent may be required. Rules 5.98 and 5.100 of the Canterbury Land and Water Regional Plan apply to the discharge of water or contaminants onto or into land in circumstances ... dlp 3 chip projector
Backflow prevention on commercial properties Archives
WebHOW COMMON IS BACKFLOW? “Backflow” can be defined as, “The unplanned reversal of flow of water or mixtures of water and contaminants into the water supply system.” … WebOnline Services Home WebLogin. NEW ONLINE APPLICATIONS FOR A BUILDING CONSENT FORM COMING: On 1 August 2024 the Council will be making a change to the Online Services portal that will … dlpa for withdrawals