211 N.W.2d 519 SECURITY INSURANCE COMPANY OF HARTFORD v. KAYE MILLING SUPPLY, INC. AND ANOTHER. No. 43450.Supreme Court of Minnesota. October 12, 1973. Insurance — contractor’s liability policy — construction — “completed operations hazard” exclusion. 1. A grain storage bin which was filled with wet soybeans in an emergency was being put to its intended […]