Sid Richardson Carbon Company has a plant in Odessa, Texas, producing carbon black. The plant utilizes two methods of production — a traditional method of burning natural gas in a channel (a channel plant) and a second more experimental process of production by incomplete burning of oil in a furnace (a furnace plant). Local 279 of the International Union of Operating Engineers has been the recognized collective bargaining agent for the production employees at the channel plant at all times relevant to this appeal. Employees at the furnace plant were also represented by Local 279, but in a separate unit. 1 Local 279 disclaimed any further representational interest in the furnace unit at the conclusion of its initial certification year.
In 1971 during contract negotiations Local 279 filed a petition for unit clarification with the NLRB, case No. 16-UC-46. The petition, however, was withdrawn before decision. Simultaneously the Union filed unfair labor practice charges and a suit under § 301 of the Labor Management Relations Act of 1947, 29 U.S.C. § 185(a) to compel arbitration of the following questions:
“Whether or not the collective bargaining contract covered, at the time the contract was entered into or at some time during the term of the contract by accretion, the employees or jobs at the furnace plant and whether or not the union is entitled to recognition in a unit of all hourly employees in the channel and furnace plants.
“Whether or not the employees at the channel plant were told they would be laid off in a manner that violates or breaches the terms of the collective bargaining contract.”
Sid Richardson answered the 301 action, admitting all elements of the complaint except the arbitrability of the questions and the representation of furnace employees by Local 279. Both parties moved for summary judgment, which, after extensive briefing of the questions of arbitration of representation questions and, specifically, arbitration of accretions, was entered in the company’s favor. The district court’s holding in its entirety was:
“Came on to be considered the Motion for Summary Judgment filed herein by the Defendant, and the Court having heard the argument of counsel and considered the briefs submitted by the parties and the affidavits filed in the proceedings, has determined that the National Labor Relations Board has exclusive jurisdiction of the matter involved in this suit.
“It is, therefore, ORDERED, ADJUDGED AND DECREED that the Motion for Summary Judgment filed herein by the Defendant be, and hereby is GRANTED and the Plaintiff shall take nothing by its suit and the costs herein shall be assessed against the Plaintiff.”
*1177 We agree with the result of the denial arbitration, but disagree with the reason for its denial. Since the suit for arbitration was due to be denied, we affirm.
The crux of this case is whether parties can contractually agree to arbitrate representation questions. If the agreement provides for such arbitration, concurrent jurisdiction of the National Labor Relations Board will not deprive the parties of their bargain. Amalgamated Ass’n. of Street, Electric Ry. & Motor Coach Employees of America v. Lockridge,
But even a standard of arguable arbitrability which favors arbitration in the doubtful case,
see
United Steel Workers v. Warrior & Gulf Navigation Co.,
supra,
cannot justify our con
*1178
struing an arbitration clause
2
of limited scope into one which vests arbitration of representation questions. Especially is this true where the bargaining history so clearly refutes an intent to arbitrate representation questions.
Compare
Local 12934, U. M. W. v. Dow Corning Corp.,
The order denying arbitration is affirmed.
Notes
. The NLRB established a unit for the open channel plant in 1946 in case No. 16-R-1732. The unit of furnace plant employees was designated in the Board proceeding No. 16-RC-3046 in 1961.
. Article X of the Collective Bargaining Agreement provides in relevant part as follows:
“Any complaint that might arise out of the application of this Agreement shall, within three (3) days from the date of occurrence, be taken up by the aggrieved employee or employees with their immediate Supervisor; and if the matter is not settled satisfactorily, it may be referred by the aggrieved employee or employees to the Workmen’s Committee for investigation.
“Only matter pertaining to interpretation or performance of this Contract shall be submitted to arbitration, and no arbitrator shall have the power to modify, change, or otherwise alter the terms of the contract provisions, or change the discipline that is administered by the Company.”
