210 N.W. 122 O.N. GJELLEFALD, Appellant, v. A.L. HUNT et al., Appellees. Supreme Court of Iowa. September 21, 1926. MUNICIPAL CORPORATIONS: Contracts in General — Competitive Bids — Void Provision. A clause inserted in a public improvement contract, to the effect that, if rock or quicksand is encountered, the contractor shall be paid on the […]