Corp., 363 U.S. 593, 598-99, 80 S.Ct. 1358, 4 L.Ed.2d 1424 (1960); United Steelworkers v. Warrior & Gulf Navigation Co., 363 U.S. 574, 577-78, 80 S.Ct. 1347, 4 L.Ed.2d 1409 (1960); United Steelworkers v. American Mfg. Co., 363 U.S. 564, 566-67, 80 S.Ct. 1363, 4 L.Ed.2d 1432 (1960). 4 . See, e.g., International Union of Operating Eng'rs, Local 150 v. Flair Builders, Inc., 406 U.S. 487, 491-92, 92 S.Ct. 1710, 32 L.Ed.2d 248 (1972) ("[OJnce a court finds that, as here, the parties are subject to an agreement to arbitrate, and that agreement extends to 'any difference’ between them, then a claim that particular grievances are barred by laches is an arbitrable question under the agreement.”); Independent Ass’n of Continental Pilots v. Continental Airlines, 155 F.3d 685, 696 (3d Cir.1998) (<HOLDING>); Whittle v. Local 641, Int’l Bhd. of
holding that while the determination of the scope of an arbitration agreement is for the court the enforcement of pleading requirements before the arbitrator is a procedural matter for the arbitrator holding that questions of procedure are for the arbitrator not the courts holding that a court reviewing an arbitrators award in an act 111 grievance arbitration involves questions regarding 1 the jurisdiction of the arbitrator 2 the regularity of the proceedings 3 an excess of the arbitrators powers and 4 deprivation of constitutional rights holding that upon vacating an arbitration award the court has the discretion to remand to the same arbitrator or different arbitrator holding that determination of the parameters and scope of an arbitrators award which involved an analysis of the interplay between various contract provisions was a matter for the arbitrator to decide not the courts