This is an action of contract to recover for alleged extra work and material done and furnished in laying water pipes in and for the defendant town in the construction by it of a system of waterworks. The principal question- is whether the plan referred to in the proposal which was submitted by the plaintiff and accepted by the defendant constituted a part of the contract which was subsequently entered into between the parties. The plaintiff has been paid according to contract prices for all the work that he has done and for all the material that he has furnished with the exception of a small balance which it is agreed is due him under the contract, and with the exception of a small amount which it also is agreed is due him for extra work and material and for which he is to be paid as such. The plaintiff contends that under the contract he was not bound to lay any pipes except as indicated upon the plan referred to in the proposal, and that for all pipes laid outside of the lines thus indicated he is entitled to be paid by the day for the work, and at a fair and reasonable rate for the material. The defendant contends that the plan formed no part of the contract, and that the plaintiff was bound under the con*213tract to lay pipes in such streets and through such lands as the engineer should direct at the prices named in the proposal and in such manner as the specifications provided for, so long as the possible amounts prescribed in the specifications were not exceeded. It also contends that, except as above stated, the plaintiff has been paid all that is due him. The court ruled substantially in accordance with the defendant’s contention, and directed a verdict for the plaintiff for the amount admitted to be due, and reported the case to this court; if his rulings on this and on certain questions of evidence that were presented were right, judgment is to be entered on the verdict; otherwise a new trial is to be granted. We think that the rulings were right.
The defendant town was authorized by St. 1891, c. 95, to supply itself with water. The act was duly accepted and a board of water commissioners was elected which was authorized to proceed with the construction of a system of waterworks. Pamphlets were prepared by the board having pasted on the inside of the front covers copies of a paper entitled “ Sealed Proposals ” and containing in addition specifications, a schedule of approximate quantities, and a form of bid or proposal, and were sent to contractors who were regarded as likely to bid. One was sent to the plaintiff. The paper entitled “ Sealed Proposals ” invited bids “ for laying cast-iron water-pipes, and special castings and setting fire hydrants, valves and valve boxes required for the proposed water works,” and began as follows: “ The work is to be done in strict accordance with the accompanying specifications, and all proposals must be made on the blank form provided herewith.” It contained amongst other things directions to bidders requiring them to “ examine the location of the proposed work in person, examine the plan of piping, note the character of the ground where the trenches are to be excavated, and acquaint themselves with all the requirements and contingencies liable to affect the work.” The plaintiff submitted a bid on one of the blanks thus provided. The blank was headed, “ Manchester Water Works. Proposals to the town of Manchester, Mass., for laying cast-iron water-pipes and setting special castings, valves and fire hydrants in accordance with the preceding specifications,” and then proceeded as follows: “ Dated *214June 17,1891, John T. Langford of Newton, Mass, [these words being written in] hereby assert and declare that this proposal is made in accordance with the preceding specifications and in good faith and full intention to carry out in detail each and every requirement in said specifications. And-hereby agree to lay all pipes and set all special castings, valves, fire hydrants, etc., contemplated in the plan of piping adopted by the said town, and perform all labor and do all things necessary for the following prices, viz.: ” Then follow the prices; and the proposal concludes, “ And the above prices shall include and cover all charges on my part on account of the above specified work should this proposal be accepted.” Before submitting this bid or proposal the plaintiff visited the town and had an interview with Mr. Knight, the chairman of the water commissioners, and made an investigation of the character of the soil and of the general conditions attending the work of excavation and of laying pipes. He asked to be shown the plan referred to in the proposal and was shown a plan which had been prepared by the engineer for the town which had upon it lines indicating the streets, which were public streets, where the piping was to be laid, and the chairman told him that the piping to be laid in the town was shown upon it, and afterwards drove him over the lines thus indicated. The plaintiff’s proposal was accepted, as already observed, and if- the parties had been content to rest upon the contract constituted by the acceptance of his proposal and the plaintiff had gone on under it, there would be strong ground for his contention that the pipes to be laid were those indicated on the plan, though even then it would have been inconsistent with the specifications. But the parties were not content to leave the matter there. They entered into a formal written contract, and it is upon that that their respective rights depend. The proposal bears date June 17,1891, though it is spoken of as being dated June 16. The contract was “ made and concluded ” on the third day of July, 1891, and recites, “ that whereas said John T. Langford has under date of June 16, 1891, made a proposal to the town of Manchester for laying the cast-iron water pipes and setting the special castings, etc., connected therewith . . . which proposal is attached hereto marked ‘ B,’ and Whereas said Town of Manchester by its Board of Water Commissioners *215has accepted said proposal and notified said Langford thereof, Now therefore, said Langford hereby explicitly and specially agrees in consideration of the payment tó him of the prices named in his said proposal Q B ’) to undertake . . . and complete in the most . . . workmanlike manner the laying of the cast-iron water-pipes and the setting of the special castings, valves, valve boxes and fire hydrants named and described in the specifications therefor . . . which specifications are attached hereto, marked ‘A’ and made a part of this contract, and to furnish all the materials,” etc. “ And the said Langford further agrees that the prices named in his proposal of June 16, 1891 (‘ B ’) shall cover all charges, claims or demands on his part on account of this contract, and that he will accept the terms and stipulations contained in the specifications issued by said town, and that he will conform to the requirements of said specifications in all other respects as defined to him from time to time by the . . . Engineer.” It will be seen from this that, while the specifications are expressly made a part of the contract, the proposal is not, and that it is only referred to for the purpose of fixing the prices that are to be paid for the work and material that is to be done and furnished. It will also be seen that no reference is made to the plan. Turning to the specifications, which are thus made a part of the contract, we find it expressly provided that “ The trenches for pipe laying shall be opened at such points and upon such streets and through siich lands and in such order as may be directed by the Engineer, and in accordance with the lines and grades given or directed by him.” In other words, the result would seem to be that the plan was used and referred to to show in a general way the work to be doné and the streets and localities through which pipes were to be laid, but when it came to the making of the contract the parties not only did not restrict themselves to it, but made no reference to it, and left the matter in the end to the direction of the engineer. Two other considerations tend, we think, to support this view : 1, the amount to be paid by the town was not a lump sum, but so much per linear foot of pipe laid, and so much per cubic yard of rock and extra earth excavated, — in other words according to the amount of work done, though the plaintiff testified that the extra work was mostly through private estates where it was *216more expensive; 2, the number of feet of pipe to be laid given in the schedule of approximate quantities attached to or accompanying the specifications, and the number of feet contained in the proposal submitted by the plaintiff exceeded by upwards of eighteen thousand feet the number of feet indicated on the plan, thus showing or tending to show that the plan could not have been regarded as entering into the contract.
We see nothing in the conduct of the parties requiring a different construction. For a time the engineer seems to have acted in a manner inconsistent with any other construction without objection from the plaintiff, though the plaintiff afterwards objected, and a modus vivendi was agreed upon.
The construction which we have given to the contract renders it unnecessary to consider the scope of the section in the specifications which provides that, in cases of dispute, the engineer shall decide as to their meaning and intent, or to consider the effect to be given to his decision upon the plaintiff’s claim.
Certain evidence offered by the plaintiff was excluded and he excepted. The evidence consisted of the report made February 1,1891, by the committee appointed by the town to investigate the question of a supply of water for the town, of a contract between the town and the Camden Iron Works, dated June 1, 1891, for furnishing pipe, castings, etc., of a report of a town meeting held August 31, 1891, and of the report of the water commissioners for the year ending March 1, 1892. These were all offered as bearing upon the construction of the contract, and as tending to show that the parties contracted with reference to the lines of piping shown on the plan. We think that the evidence was rightly excluded. It was incompetent and immaterial. The contract speaks for itself. And, while the circumstances under which the contract was entered into may be shown for the purpose of aiding in its interpretation, the parties cannot be allowed to affect its construction by evidence of oral or written statements or declarations as to what was intended (to be included in it, made before or after its execution.
The result is that the entry must be
Judgment on the verdict.