Step by Step instruction for Sump Pump, Sump Pit, Lid, Footer Tile (Perforated pipe, Holes Point Down) Inlet Line and Sump Discharge Connection from 1 1/2 Inch PVC to 4" Corrugated. Apple Drains Drainage Contractors www.AppleDrains.com (704) 336-9111 DIY project for Crawl Space Waterproofing