{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "A storm gravity main is a type of main line that is not pressurized and relies on gravity to move the storm water through the main. There are three types: Collector, Culvert, and Box Culvert.", "summary": "", "title": "Storm Gravity Main", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "District of Saanich", "licenseInfo": "" }