• The contention of the defendant is that, after the plaintiffs had entered upon the work described in the contract, it had the right, when it chose, to interrupt and put an end to the work. The contract seems to be complete in all its particulars, and there is nothing on the face of it to suggest or warrant the belief that any of the terms, agreed upon had been omitted or that it did not embrace all that the parties had actually agreed upon, and it does not appear from the complaint that anything can properly be supplied by extrinsic or parol evidence. Hei v. Heller, 53 Wis. 415, 418, 419; Farmers’ L. & T. Co. v. Comm. Bank, 15 Wis. 424; Caldwell v. Perkins, ante, p. 89. The contract states that the defendant, being the owner of addition No. 2, “agrees to pay party of the second part the following prices for grading the streets, alleys, and blocks of said addition, and for depositing gravel or stone spalls upon the streets of *573the same.” Prima facie, this is not an agreement for grading all the streets, etc., or for graveling or putting stone ■spalls on all of them. It does not expressly so provide. The subject of the contract is the prices per cubic yard of ■excavation, according to which compensation was to be paid for grading, etc., which was to be done according to the profiles and plans of the company and the instructions of its engineers, the excavation to be deposited where directed; •and 3,000 cubic yards of it, if so directed, was to be deposited •on the Oedarburg road without additional charge. It is then provided that “the amount of the excavation from blocks, alleys, and streets of said addition is to be determined by said company,” the defendant. As to gravel or stone spalls, or both, the plaintiffs were to deposit them “ wherever said first party directs, ... in such quantities as ma/y be directed, after said streets have been constructed.” Beyond •question, the quantity, or whether any, indeed, should be so •deposited, was optional with the defendant or its engineers.
The case is much stronger for the defendant, in favor of its right to stop the work when it chose, than Wells v. M. & St. P. R. Co. 30 Wis. 605. That was a case where the company telegraphed to the plaintiff that it “ wanted ballasting ■done from B. to M., for which it would pay at a certain rate per cubic yard,” and plaintiff telegraphed, accepting the proposition; where, also, a written proposition by the plaintiff “ to do all the train work required by the company for fhe grading of the depot and side track in the city of M.,” at a certain price per cubic yard, was also accepted by the company. It was there held that the contiacts were unambiguous, and were only for so much ballasting and grading, respectively, at the places named, as the company should ■wish to have done, and that parol evidence offered by the plaintiff that a specific amount of such ballasting or grading was required at such place to complete the work or render the' road serviceable, and that he was prevented by the com*574pany from doing such work, to his damage, was properly rejected. In the present case the defendant was to determine the amount of excavation that the plaintiffs were to-do, as well as the quantity of gravel or stone spalls, or both,, if any, that were to be put on the streets. "We think that Wells v. M. & St. P. R. Co. rules the present case, and that the demurrer was erroneously overruled. The contention' that the provisions of the contract in question gave to the-defendant only the right to say that the excavation or fill might, at any particular place, be varied from that indicated by the profiles exhibited and the plans alleged to have-been verbally stated before the contract was made, reduces them to comparatively little force or effect, and does not,, we think, meet the necessities of the argument. 'With regard to the statements and representations made during the negotiation, and previous to the execution of the contract, they must be considered to have been merged in the written agreement, so as to be neither pleadable nor admissible in evidence. The area of the cross sections of the profiles referred to in the contract, and their length, reduced the computation of the number of cubic yards of excavation, upon the basis of which compensation was to be made, to a certainty; and if it was intended that the contract was to extend to the grading, etc., of all the streets, etc., then the provision giving the defendant the right to determine the amount of the excavation, under the plaintiffs’ contention, would have no substantial force or meaning.
It is said that the plans for doing the work were verbally stated when thó contract was made, and that what they were might be shown in evidence, in order to explain the-written stipulations of the contract; but what these plans-were is not averred or made to appear, and no argument in support of the claim of either party can be based on this-ground, as the terms of the contract in that respect are indeterminate and uncertain, and parol evidence to show what *575they were would seem to be inadmissible. The case of Irish v. Dean, 39 Wis. 562, is quite in point. There D. covenanted with I. to sell and deliver to the latter “ milk and cream of good quality and in sufficient quantity for his use in the Park Hotel, kept by him,” of which he had a lease for five years from the date of the contract, “ said milk and cream to be daily furnished and delivered ” at specified prices; and I. covenanted to purchase of D., at said prices, “ all the milk and cream that he may use in the hotel kept by him, known as the ‘ Park Hotel,’ and to pay for the same at the end of each month in full.” About a year after, I. refused to receive any more milk or cream from D.; and, upon D.’s claim for damages for breach of such contract, it was held that, the contract being silent as to its duration, either party might terminate it at pleasure upon reasonable notice, and parol evidence that the contract was for a specific time was inadmissible.
The contention that the contract in the present case extended to, and unconditionally embraced, the entire work of grading all the streets, alleys, and blocks of addition No. 2, and depositing the gravel or stone spalls on the streets of the same, rests, as it seems to us, upon an implication from the use of general language, which, fairly considered, relates to the work of that kind that the defendant had to do, and is met by, and wholly overcome by, the third clause of the contract, reserving to the defendant the determination of the amount of excavation, and the amount of gravel or stone spalls, or both, that should be deposited upon the streets, as already stated. The allegations of the complaint do not show that any provision legally material to the construction of the contract upon this point was omitted from it, and there are no facts stated in the complaint to furnish any legal ground for any different construction than that the action of the defendant in stopping the work was warranted by the contract. The fact that the work was “ to commence *576on or before May 1, 1893, and be completed on or before October 1st of the same year,” does not contravene, but is ■entirely consistent with, the right of the defendant to determine how much should be done under the contract, in ■order that it might retain control of the amount of its expenditure in its town-site enterprise, as circumstances might render expedient. No facts are presented by the complaint, if any would be competent, sufficient to furnish any ground for any other construction or different conclusion.
We must hold, upon the case before us, that the contract cannot form the basis of a recovery of future profits. For these reasons the demurrer was improperly overruled.
By the Oowrt.— The order of the superior court is reversed, and the cause is remanded for further proceedings according to law.