This action is upon a contract for repairing asphalt pavements within a specified area in the city of New York. The contract was dated August 11, 1911, and it was so drawn as to cover the period expiring December 31, 1911. The contract required the plaintiff to make repairs to the asphalt pavement of the specified streets when and where directed as may be deemed to be necessary and to maintain said pavement in good condition to the satisfaction of the borough president during the term of the contract. For this it was to be paid a specified price per square yard for asphalt pavement measured in place, and other specified price for laying Portland cement concrete foundation, or relaying old stone pavement, if and when found necessary.
The contract provided for monthly ninety per cent payments upon provisional or partial estimate, and a final payment upon a final estimate at the completion of the contract. It was specifically provided that: “The amount of pavement to be paid for shall be that computed from the records of the Engineer in charge of the work.” The work was begun immediately after the execution of the contract. The pavement to be relaid was *286indicated by chalk marks by inspectors of the bureau of highways under the direction of Daniel B. Goodsell, an assistant engineer. The places or areas so marked were repaired by the contractor with a sheet asphalt pavement sometimes on the existing base and sometimes on a new base of concrete or stone. Other inspectors, with the aid.of plaintiff’s employees, measured the dimensions of the patches of new pavement there laid and fixed their location with reference to intersecting streets and the curb lines of the street under repair. These data were recorded in official books kept for the purpose, and were compiled in the office of the borough president and certified to Engineer Goodsell, who in turn certified the amount of work done to the chief engineer, by whom it was certified to the commissioner of public works. Four provisional or partial estimates were made in this manner, as to each of which Mr. Goodsell, the assistant engineer in charge of the work, certified that he had ‘ ‘ personally examined and inspected the above-named work, and that it had been well done and in full compliance with the contract and specifications therefor.” The total amount of pavement actually laid as shown by the records and the provisional estimates was 151,523 square yards. When the chief engineer came to make up his' final estimate he deducted 1,528.7 square yards. The plaintiff now sues to recover for the pavement thus deducted at the. contract price. It is the claim of the plaintiff and appears to be the fact that the amount of pavement thus deducted represented what are known as “over-laps.” It was shown that in the course of the repair work the plaintiff, under the direction of the engineer in charge, moved from place to place laying patches of pavement only where marked by the inspector and only within the area circumscribed by the marks. It happened not infrequently that some time after a patch had been satisfactorily laid the inspector would mark out for repair an adjacent area of pavement, and so mark it that the area then designated would overlap a part of the area theretofore repaired, with the result that the plaintiff would be obliged to remove and replace pavement which it had already relaid satisfactorily. So far as appears the necessity for relaying these so-called “over-laps” was not, at least in most cases, due to any fault of plaintiff or *287imperfection in his work, but solely either to the failure of the inspectors to mark a sufficiently large patch for repair in the first instance, or to causes arising after the first patch had been laid. The plaintiff was not at fault for not having cut out a sufficiently large patch at first, because it was limited to such repairs as it was ordered to make, nor can we say upon the evidence as it stands that it was responsible for any deterioration in the work as first laid due to the fact that too small a patch had been ordered repaired.
The contract contains the usual stringent provision authorizing the engineer to require imperfect or unsatisfactory work to be done over again, but it does not appear that any work was condemned under these clauses. This fact, coupled with the certificate quoted above, which was appended as well to the final certificate as to the provisional or partial certificates, justifies the inference, at least on appeal from a nonsuit, that no part of the amount deducted from the total area of pavement laid was so deducted because of defects in the work and compels the inference that the deductions were made solely on account of the “ over-laps ” resulting as above indicated in taking up and replacing work which had once been done satisfactorily in accordance with the contract and the orders of the engineer in charge.
The court excluded such evidence offered by plaintiff and finally dismissed the complaint upon the ground that the final certificate of the engineer was binding and conclusive upon the contractor unless successfully impeached for fraud, bad faith or palpable mistake appearing upon the face thereof. There is, of course, no doubt about this general rule, and so the plaintiff freely concedes. It is not, however, applicable to every case and the plaintiff’s contention is that an equally well-established rule is that the final certificate and determination of the engineer are not binding upon the contractor where the engineer has attempted to interpret the contract and has erred in an interpretation based upon the law applicable thereto. The rule for which plaintiff contends has often been enunciated and applied, and perhaps never more satisfactorily than in Burke v. Mayor (7 App. Div. 128), which has frequently been cited with approval. In that case the late Presiding Justice Van Brunt wrote as *288follows: “ It is further claimed upon the part of the defendant that the contract providing that the final certificate and return of the engineer should he conclusive as to the amount of materials furnished and work done, and the engineer having made such a final certificate, which did not include the items for which a recovery is claimed in this action, and there being no proof of fraud upon his part, no recovery can be had; and our attention is called to various authorities in which it is held that such certificate is final as between the parties, it having been so agreed. But we fail to find any case which holds that where the engineer has, upon an erroneous construction of the contract and of the rights of the parties thereunder, deliberately excluded from his final certificate work which has been done by the contractor, although ■ he may have acted with an honest purpose, the contractor is precluded from showing that he has done such work, and that it is included in the terms of his contract. In the case at bar it is not seriously claimed that the contractor did not do the work for which compensation is sought in this action. But it is claimed that it was without the terms of the contract; and it is upon this theory that the engineer excluded the items representing such work in his final certificate. But if it should be found upon an examination of this contract that this work or any part of it, was included within the terms of the contract, it seems to us that it would be a harsh rule to hold that because the engineer had acted upon a mistaken view of the law the contractor would be remediless. We do not think that any of the cases cited goes as far as that. It is undoubtedly true that where there is any dispute in regard to the work or its character, the certificate is final if honestly given. But where a contract calls for the performance of work which the contractor has done, and the engineer, upon an erroneous construction of the contract, has excluded it from his final certificate, it is clear that the contractor has a right to recover, notwithstanding the provisions of the contract in regard to the final certificate.” (See, also, Molloy v. Village of Briarcliff Manor, 145 App. Div. 483; Thilemann v. Mayor, 66 id. 455; St. George Contracting Co. v. City of New York, 205 N. Y. 121, 126; Borough Construction Co. v. City of New York, 200 id. 149.)
*289From evidence which was received without ■ objection, and other evidence which was offered but excluded, it appears that plaintiff, if allowed to do so, could have shown that the chief engineer, in making the deductions complained of did so because he so construed the contract as to require the deduction of overlaps under the maintenance clause of the contract. The contract required the contractor not only to lay the pavement where required but also to “ maintain said pavement in good condition to the satisfaction of the president during the term of this contract.” It is quite obvious that this obligation to maintain the pavement laid under the contract did not cover the case of patches of pavement properly laid in the first place, and which were required to be renewed, not for any deterioration due to workmanship or materials, but solely because the engineers found as the work progressed that a larger patch should have been ordered repaired than had been so ordered, and consequently that work once satisfactorily done should be tom out and done over again. If this was the construction given to the contract by the chief engineer, as the plaintiff claims and the evidence seems to show, it was clearly erroneous as matter of law, and the case falls within the rule laid down in the case above cited. The contract required- the plaintiff to relay patches wherever required. Each' patch called for a certain amount of labor and materials and as much for the second or third time of laying as for the first. If the work was properly done, as ordered, the contractor became entitled to payment at the stipulated price. It was bound to maintain it as it was laid, and was bound to make good any defects or deterioration which might develop during the lifetime of the contract owing to any defect in its workmanship or to defective materials furnished by it. In what manner repairs so arising should be required to be made was specifically provided. But it would be a most unjust and unreasonable construction of the contract to refuse to pay the contractor for work properly done, and which did not require to be repaired or replaced on account of anything for which the contractor was responsible.
The court also excluded certain evidence which, as it is *290claimed, would show that the engineer to whom prospective bidders were referred had interpreted the contract and had advised the plaintiff before it bid that overlaps would not be deducted and that plaintiff bid in reliance upon this statement. The offer of evidence did not go far enough to show clearly whether or not this statement could properly be attributed to this particular contract, but assuming that it could, we are of opinion that it should have been admitted. (Beckwith v. City of New York, 148 App. Div. 658.)
It follows that the judgment and order appealed from must be reversed and a new trial granted, with costs to appellant to abide the event.
McLaughlin, Laughlin and Clarke, JJ., concurred; Ingraham, P. J., dissented.