The dispute between the parties in this case is whether defendant Seism was required to move dirt onto his portion of the project from outside its boundaries in order to fulfill his agreement under the contract. Defendant contends that he fully complied with the contract by moving all the yardage that could be moved within the boundaries of the contract. Plaintiff asserts in his brief that under the agreement defendant was required to complete all the grading work, which entailed three major operations:
(1) removing dirt to cut the high areas or “cuts” down to the correct grade for the highway (dirt removed from these areas is referred to as “excavation”); (2) placing dirt in the low areas and compacting it to bring these “fill” areas up to highway grade; (3) fine grading the entire project, bringing the area to with \sic] one-tenth of a foot of the highway grade as shown on the plans.
Plaintiff contends that defendant’s failure to complete the job constitutes a breach of the contract.
Plaintiff’s major contention in this appeal is that the trial court erred in ruling that the contract in question is not ambiguous, and in instructing the jury to that effect. By introducing evidence to define terms relating to highway construction and excavation, plaintiff sought to establish that the parties intended that defendant complete all the grading work for the portion of the project between Southern Railway to Winston-Salem Southbound Railroad, regardless of the source of fill. Defendant did not contradict plaintiff’s definitions in accordance with their usage in the trade, nor did he deny that he left the project after performing what work he could that was within the boundaries delineated in the contract. Rather, defendant relied on the express language of the contract which stated: “The yardage in this contract is between Winston *623 South Bound Railroad and Southern Railway containing approximately one million cubic yards.”
It is well established that where a contract is unambiguous its interpretation is a matter of law for the court, which must interpret the instrument as it is written.
See, e.g., Root v. Insurance Co.,
Plaintiff argues that technical'words are to be interpreted as they are usually understood by experts in the profession or business, unless the context clearly indicates otherwise, citing 17 Am. Jur. 2d Contracts § 251 (1964). We agree with plaintiff that words such as unclassified excavation, undercut excavation, benching, and berm ditch have technical definitions indigenous to the grading business. Testimony as to the meaning of these and other terms was properly admitted into evidence without objection or contradiction by defendant. While these definitions apply to the type of work defendant was to perform under the contract, they do not, as plaintiff insists, render the contract ambiguous. Nor do they leave a question as to whether the yardage between the railroads included all the cuts required to be made, or whether the million yards between the railroads made reference to the necessary amount of fill, irrespective of whether the material was to be found within or without the area bounded by the tracks.
Defendant was to be paid according to number of cubic yards of dirt he moved. Plaintiff’s witness Gilbert Church testified:
In figuring the amount of money that was to be paid to Mr. Seism, I took the cubic yards that the State paid for dirt moved where he was working and multiplied fifty cents a yard times that. The fifty cent figure is the contract price he agreed to move it for.
It is apparent that when the contract was negotiated and drawn up, the number of cubic yards of dirt available for use as fill within the designated area was miscalculated. Plaintiff himself testified:
*624 It was my opinion at the time of the execution of the contract between myself and Mr. Seism that there was a million yards of dirt between the two railroads. I told him that’s where I wanted him to work. I told him he wouldn’t have to go off the State right of way to get the material. I never discussed with him that the area between the railroads was a borrow situation.
Yet plaintiff offers another portion of his testimony as evidence that he meant defendant would be able to obtain all the necessary dirt, or yardage, from within the boundaries of the entire project, which was the subject of the subcontract between D. R. Allen and Sons, Inc. and plaintiff, to which defendant was not a party:
I told Bruce standing on the site of the job that he was to set his mind straight on the yardage. He wouldn’t have to buy any dirt. All the jobs are either borrow or waste. They didn’t run out even. You have to go out and borrow material. I told him he wouldn’t have to go out and buy dirt anywhere, it was all on the job site. I did not tell him that the entire million yards he was to move was between the railroads. I told him he was to move a million yards, that is what it took in the fills. I told Bruce that he wouldn’t have to worry about going off the complete highway project to buy any material, that this was a waste project. I told Bruce the yardage he was to move was between the railroads and that included fill and cutting. I told Mr. Seism there were approximately a million yards of dirt to move between the railroads.
This testimony is in direct contradiction to the express language of the contract. A party may not use parol evidence to create ambiguity where the terms of the contract are clear. See
Rhoades v. Rhoades,
Plaintiff assigns error to the trial court’s sustaining objections to questions directed to plaintiff’s witnesses. These questions related to the amount and type of work remaining and to the issue of damages plaintiff alleged to have sustained by having to complete the project after defendant left the site. An appellant must not only show error, but must demonstrate that he was prejudiced by the alleged error.
See, e.g., Gregory v. Lynch,
Plaintiff contends that the trial court erred in commenting during trial on its interpretation of the contract. He bases his exception on the following exchange:
The only place we had trucks hauling was cutting on the eastbound and hauling between the railroads.
COURT: Go on the eastbound?
A. I’m sorry, east side of the Winston-Salem Railroad.
MR. GULLER: OBJECTION as being outside of the boundaries of the contract. Motion —
COURT: Yes, sir. When you are clearly outside, you are clearly outside.
MR. SMITH: We ask that be put in the record.
COURT: It’s in the record. Don’t take in account the last answer of the witness, the lawyer and answers to my question trying to clarify what he was saying.
The court may question a witness in order to clarify his answer.
Andrews v. Andrews,
Plaintiff assigns as error the court’s submission to the jury of a diagram of the contract, along with an oral explanation as to its meaning. Plaintiff contends this constitutes an introduction of evidence by the court and an impermissible comment on the evidence.
A trial judge may not convey to the jury his opinion of the facts to be proven in any case. N.C. Gen. Stat. 1A-1, Rule 51(a);
Heath v. Swift Wings, Inc.,
While admittedly a novel approach, we find no error in Judge Hairston’s grammatically diagraming the contract. He merely simplified the contract, reducing it to its basic elements. He correctly set out the duties of both parties to the contract, adding to or deleting no material terms from the original document. As noted above, the interpretation of an unambiguous contract is a matter of law for the court to determine. This Court has cautioned that a trial judge should carefully guard his use of illustrations to avoid suggestions susceptible of inferences as to facts beyond those intended, or which may tend to confuse the jury.
Terrell v. Chevrolet Co.,
Plaintiff assigns error to four other portions of the judge’s instructions to the jury. These portions are not properly set out in the record according to Rule 10(b)(2) of the North Carolina Rules of Appellate Procedure. These rules are mandatory.
Craver v. Craver,
Plaintiff also assigns as error the denial of his motions for directed verdict, to set aside the verdict, and for a new trial. Plaintiff contends that defendant’s own evidence, taken as true, showed defendant in fact breached the contract, entitling plaintiff to a verdict in his favor, citing
Nunn v. Smith,
Last, plaintiff assigns error to the court’s entry of judgment and assessment of interest from 17 November 1976. Plaintiff argues that because there was no finding of breach committed by plaintiff and because plaintiff had rightfully retained the funds under the contract, the imposition of interest on the retainage is punitive in nature. We do not agree. The jury found no monies were due plaintiff from defendant. Therefore, there was no set-off to consider. The amount of the retainage was due defendant under the contract. N.C.G.S. 24-5 provides for interest on money due by contract of any kind. In
Rose v. Materials Co.,
In this trial we find
No error.
