What is the date listed for the item that has undergoing overhaul, restoration or repairs listed under description?
CREATE TABLE "industrial_diesel_shunters" (
  "number_name" text,
  "description" text,
  "livery" text,
  "owner_s" text,
  "date" text
);
SELECT "date" FROM "industrial_diesel_shunters" WHERE "description"='undergoing overhaul, restoration or repairs';