factor_guidance (type: esriFieldTypeString, alias: Describe the Correction Factor, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [choice_a: Above ground distance between top of casing and top of slab], [choice_b: Above ground distance between top of sounding tube and top of slab], [choice_c: Below ground distance between top of casing and top of frame lip], ... 2 more ...)