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[其他信息] 请教一下 stormwater detention tank 维护的问题 [复制链接]

znrzn

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发表于 2023-11-29 13:12 来自手机 |显示全部楼层

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本帖最后由 znrzn 于 2023-11-29 14:07 编辑

家里地下装了个 stormwater detention tank ，现在收到前安装公司的10年的维护合同。看了下就是每年来看几次，换一下stormsack bag.收 3585一年。价格是否合适？他个讲这东是是Council 强制的requirements，To line up with Council requirement

Please follow this procedure if you are completing this task.

For your reference I present below a summary of the main maintenance tasks & objectives when maintaining Atlan filters & storm sacks. As follows:

Determine acceptable/ nonacceptable levels of pollutant and sediment build up in Filter Vault
Check pipe manifolds structurally sound and operating condition.
Check all filter cartridges in good structural condition and aligned.
Check anti-floatation brackets in good structural and operating condition.
Check if weir wall and seal in good structural and operating condition.
Check if penetrations through weir sealed and in good operating condition.
Check if vault in good structural condition.
Safe access and Egress are maintained.
Complete sludge judge test results
Check and record water level measurement.
Inspect catchment area for potential impacts that may enter the filter vault.
是真的吗？这东西必须要一年检察一3次吗？还有我如果我自己清Storm sack bag可以吗？