M. N. Padia & Co. Supplies Corrosion Resistant Under Ground Drain & Sewer System. M. N. Padia & Co. Offers various types of pipes, fittings, facets, plumbing materials etc. Corrosion Resistant Under Ground Drain & Sewer System is suited in residences, commercial complexes, resorts, hospitals, academic institutes, Industries etc. Corrosion Resistant Under Ground Drain & Sewer System is impact resistant in nature. The installation process of Under Ground Drain & Sewer System is easy and installs in wet conditions also.