Appellee was the owner of a lot, fronting on Huntington Avenue in the city of Jonesboro, and alleged in his complaint that the city had so graded that avenue as to retard the flow of surface water off his lot, and that the water was impounded thereon after raim falls. It was alleged that appellee had applied for an arbitration of his damages, as provided by section 5495 of Kirby’s Digest, and that he had selected an arbiter and the city had selected one, and these two, a third, and these arbiters had recommended that changes be made in the street grade, or that culverts be supplied in lieu thereof, but that no action had been taken upon this recommendation. Damages were prayed in the sum of $500. The answer contained a denial of all the material allegations of the complaint.
There was a verdict and judgment in favor of appellee for $300, and the city has appealed. The evidence, while conflicting, is legally sufficient to support the verdict, upon the theory that the grading has permanently obstructed the flow of water from appellee’s lot. No objection was made to any instruction, and appellant complains chiefly of the insufficiency of the evidence, and of the action of the court in excluding certain testimony of the city engineer, who had directed the work of grading and filling Huntington Avenue.
We have said that the evidence was legally sufficient to sustain the verdict, although it is very earnestly insisted that such is not the case. The city engineer testified that certain drainage had been established, as a part of the improvement, and while he admitted that water had been impounded, during the progress of the improvement, he testified that this had not been the ease since its completion, and that he had placed a twelve-inch tile just east of the northeast corner of appellee’s lot, and had also put in some twenty-four-inch tiling, and, yunce then, there had been no complaint within his knowledge about standing water. This witness testified to entire familiarity with the property in question, and with the respective levels of it, as compared with other property having the same outlets for drainage. The witness was asked these questions:
Q. Is the tiling placed under the sidewalk in front of Mr. Berger’s lot sufficiently'large to drain out all the water within a reasonable time, that might be expected to drain through there? And he answered, “Yes, sir.” This question and answer was excluded. This question was then asked: “The time that you provided the tile under the walk on Huntington Avenue on the Berger property, state whether or not you made a calculation of the water that it was necessary for that tiling to carry?” and he answered, “Yes, sir; I did.” And he was then asked: “State whether or not you found the opening made there from that calculation of sufficient size to carry the water that has to go through there?” and he answered, “Yes, sir.” Upon motion of appellee, this last question and answer was also excluded, and appellant duly saved its exceptions. The record does not show the ground upon which the court excluded these answers, but appellee in his brief insists that the answers were properly excluded, because in the first answer the witness does not define or explain what he means by a reasonable time, and that the last answer should have been excluded because the witness doesi not show himself sufficiently familiar with the locus in quo to express an opinion. It would have been entirely proper to have required the witness to explain what he meant by reasonable time, when he said the tiling under the sidewalk was sufficiently large to drain off all the water. But the words “reasonable time” were embraced in the question, and not in the witness’s answer, and no specific objection was made to the question, nor was there any request that the answer be made more definite. We think, too, the witness had shown himself sufficiently familiar-with the premises to testify as an expert. His evidence indicates that he had taken various- levels, and, in making his plans for the grading, had undertaken to provide for the drainage of the affected property, and this had been done by opening up certain ditches and by putting in certain tiling. The witness here was not undertaking merely to express an expert opinion, but was offering to state the result of a calculation which he had made to ascertain the size of openings that should be provided. Such evidence is competent, where a witness shows himself qualified to express an opinion, or to make such calculations. Railway v. Cook, 57 Ark. 387; Railway Co. v. Lyman, 57 Ark. 512. If the evidence of the engineer was competent its exclusion was necessarily prejudicial. This record presents a close question of fact, as to whether this grading has occasioned appellee any damage on account of impeding the flow of water, and the excluded evidence related directly to that question.
For the error indicated, the judgment will be reversed and the cause remanded.