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water lines

Field notes on the plumbing scope of commercial tenant improvements.

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Commercial Plumbing Rough-Ins for Tenant Improvements: Underground Drainage, Water Lines & Venting

Commercial plumbing rough-in for tenant improvements: slab cutting, underground drainage, water lines, venting, testing and inspection steps.
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October 14, 2026

Commercial Plumbing TI Contractor

Licensed commercial plumbing contractor for tenant improvements and build-outs — underground and rough-in, domestic water, fixtures, grease interceptors, backflow and gas, delivered on the construction schedule.

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