The following opinion was filed January 9, 1923:
Rosenberry, J.It is claimed on behalf of the plaintiff that the items of expense allowed defendant by the findings of the court are not warranted by the evidence. An examination of the record convinces us that if the defendant is entitled to recover on his counterclaim, the amount of *18the recovery is fully justified by the evidence in relation thereto.
Under several subheads plaintiff raises the question of whether or not the defendant complied with his duty in respect to the ascertainment of defects of quality and giving plaintiff notice thereof within a reasonable time after delivery of the goods. A short statement of some of the clauses of the contract between the defendant and the United States will malee more clear plaintiff’s contention. The contract provided:
“The cylinders are twelve-inch bore with forty-eight-inch stroke of piston, and the fluid under pressure is brought to the engines through pipes leading from accumulators and pumps located on the lock wall. Cylinders must be bored straight and true, with axis of bore parallel to the base, and the final cut shall be very light and made with a broad tool. Before shipment each cylinder shall be tested under fluid pressure in the shop; they will then be carefully inspected by the inspector for leakage, and for sand or blow holes. Small sand or blow holes may be made, tight by carefully plugging with metal plugs. Cylinder castings having an excessive amount of blow holes, cavities or sponginess shall be recast”
Clause 59 of the-contract provides: “. . . Cast iron shall conform to the specifications for gray iron castings, A48-05, pp. 362 et seq.” This has reference to the American Society for Testing Materials, and there is a general provision that steel and iron shall conform to the specifications of that society.
The general clause in the contract covering the matter of tests is as follows:
“In general, all materials and equipment will be subject to factory tests, so far as this is practicable, and the contractor shall furnish all facilities for and bear the expense of such tests, except for the salary of the representative of the contracting officer, who shall supervise them. After the completion of the work each separate unit and the entire in*19stallation shall be subject to a running test .of such duration as tb be satisfactory to the contracting officer and show that the requirements of the spécifications and the contractor’s guaranty have been complied with. This final test cannot be made until after water is admitted to the lock chamber.”
The court found that the plaintiff agreed and warranted that the castings would pass the final inspection of the United States government. It is claimed by the plaintiff that this finding is not supported by the evidence. The contract was an oral one and the evidence as to the terms of the contract is in conflict, the defendant contending that it was expressly agreed between the parties that the castings furnished should comply with the terms of the contract and the specifications therefor, the plaintiff claiming that it was to deliver merchantable castings. If the contract between the plaintiff and the defendant was as claimed by defendant and found by the court, the castings could not comply with the terms of the contract between the defendant and the government unless they were castings which would pass the final test. We cannot say that the finding of the court is against the clear preponderance or great weight of the evidence. Therefore the finding of the court upon that subject must be treated as a verity.
It is contended by the plaintiff that under the law the defendant, by accepting the goods and failing to give notice of the breach of any promise or warranty within a reasonable time, waived his right to claim damages by reason of any defect in the quality of the goods. This leads to a consideration of part of the Uniform Sales Act, sec. 1684i — 49, Stats.:
“In the absence of express or implied agreement of the parties, acceptance of the goods by the buyer shall not charge the. seller from liability in damages or other legal remedy for breach of any promise or warranty in the contract to sell or the sale. But, if, after acceptance of the goods, the buyer fails to give notice to the seller of the *20breach of any promise or warranty within a reasonable time after the buyer knows, or ought to know, of such brfeach, the seller shall not be liable therefor-.”
It is to be noted that the provisions of sec. 1684f — 49 govern only in the absence of express or implied agreement of the parties. The court here found that, by the ter-ms of the contract between the plaintiff and the defendant, the plaintiff warranted that the goods would pass the final government inspection. This was an express agreement as to what should be deemed an acceptance of the goods by the buyer, and we are not called upon to consider in this case whether or not, where there is an express warranty, the buyer by acceptance of the goods waives only those defects which are observable by ordinary application of the senses to external appearances. Northern S. Co. v. Wangard, 117 Wis. 624, 94 N. W. 785.
The court found that the castings were inspected for surface or obvious defects and were tested for chemical defects while they were being machined and prepared for use by the defendant. This finding is abundantly sustained by the evidence. The defect'complained of here is that the castings were porous and would not withstand hydraulic pressure as they were required to do by the terms of the contract between the defendant and the government. It seems to be undisputed that a defect of this sort is discoverable only by an actual test. By its contract the plaintiff agreed that that test should be made by the government and that the castings furnished would pass the test. By the terms of the contract nothing was left to inference, and the defendant cannot be held to have accepted the castings until that test had been made. It is undisputed that, almost immediately upon the making of the test and discovery of the defective condition of the castings, the defendant notified the plaintiff thereof. Under such circumstances there is no waiver of the right of a buyer to claim damages by reason of a defect in *21the quality of the goods delivered by accepting and retaining them until the test is made.
It is argued quite strenuously that the plaintiff might rely upon that provision of the contract between the defendant and the government which required the castings to be shop-tested, that, if the shop test had been made in accordance with the terms of the contract the defects in the castings would have been disclosed at a time when there would have been an opportunity for recasting them and thus a very large expense involved in the welding of the castings would have been avoided. The difficulty with this contention is that it imports into the contract between the plaintiff and defendant an obligation not found therein. The only mention of testing in the negotiations between the parties was that testified to by the defendant to the effect that the parties .considered'that clause of the contract which provided that the cylinders would have to pass a test of 600 pounds per square inch and the gear castings 200 pounds per square inch hydraulic pressure and the warranty of the plaintiff to the defendant that the castings furnished by him would pass such test. The defendant did not,agree that the tests would be made. He did not agree that if the government did not require the tests that he would make them upon his own account. In fact, there is no agreement between the parties in relation to the matter other than that which has been stated. ' To hold the defendant waived the right to claim damages by reason of a defect in the quality of the materials delivered because he failed to test them himself is to visit upon him the penalty which would have followed a breach of a contract on his part to the effect that the tests would be made. The evidence shows that one cylinder was tested in the shop and found to be in accordance with the specifications. No other pressure test was made in the shop of any of the materials furnished. Under the facts of this case the defendant was not required either by *22the terms of his contract or by the law to make a test. To hold the defendant liable, under such circumstances would be in effect to hold him responsible for the failure of the government to make or require to have made the tests provided for by its contract with the defendant. Manifestly, no one could make a government test except the government, and that was the test which the castings were required to pass.
It is contended by the plaintiff that the damages recoverable by the defendant upon his counterclaim should be limited to the amount necessary to replace the castings with other castings. Under ordinary circumstances no doubt this would be true, the general rule of damages being that where a buyer accepts goods which are defective in quality his damages are the difference between the contract price and the value of the defective goods as delivered. .ITere the defective goods delivered were worthless except such value as they might have as scrap. As a matter of fact, in this case a number of castings were found defective and were replaced and the plaintiff had the benefit of the contract between the defendant and the government to that extent.
The court found that the parties contracted specially with reference to the fact that these castings were to be delivered to the government. JJnder defendant’s contract with the government the title to the castings when delivered to the government would pass to the government and thereafter disposition of the matter was entirely in the hands of the government under the contract. This fact was as well known to the'plaintiff as to the defendant. When the castings were installed and found defective it seems to be established without dispute that the plan followed by the defendant was that which would result in the least expense and loss to him. The testimony is that it would have taken from three to four months to have the castings remade, machined, delivered, and put in place at the locks. In the meantime, as *23plaintiff well knew, the defendant would be under a penalty of $50 per.day for delay in the completion of his contract. Welding was the most expeditious method of remedying the defects disclosed by the test and the least expensive.
In this case the special circumstances were fully communicated to the plaintiff. It was fully aware of the terms of the contract of the defendant with the government and the fact that in case of default a penalty would be imposed, of the fact that title to the castings when delivered to the government would pass to the government, and that the disposition of all matters relating to the doing of those things necessary to satisfy the requirements of the .contract between the defendant and the government were in the hands of the government. No part of the penalty, the amount of which was over $1,200, was assessed by the court against the plaintiff. The amount recovered by the defendant upon his counterclaim is the expense that the defendant was put to in order to make the castings delivered by the plaintiff conform to the warranty. Such damages were clearly within the contemplation of the parties and therefore recoverable by the defendant upon his counterclaim. Guetzkow Bros. Co. v. A. H. Andrews & Co. 92 Wis. 214, 66 N. W. 119; Foss v. Heineman, 144 Wis. 146, 128 N. W. 881; Hubbard S. F. Co. v. Federal B. & S. Co. 169 Wis. 277, 171 N. W. 949.
By the Court. — Judgment affirmed.
A motion for a rehearing was denied, with $25 costs, on March 6, 1923.