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The readings that came in from july last year prior

The readings that came in from july last year (prior to drainbo) are as follows: bod – , mg/l ss – mg/l i just got the readings from last week and they are as follows: bod – , mg/l ss – mg/l ph- . clearly the drainbo has made a huge difference in our effluent! However, what should you ask a plumbing service if you've never even hired one before? here are a few questions that can help you identify the professional.

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