SENATE Meets at 9 a.m. Committees: Armed Services -- 9:30 and 2 p.m. Open. Nomination hearings on Kenneth P. Bergquist to be asst. sec'y of defense. 222 Russell Office Building. Banking, Housing and Urban Affairs -- 10 a.m. Open. Financial services industry. 538 Dirksen Office Building. Commerce, Science and Transportation -- 2 p.m. Open. Communications subcmte. Modified final judgment regarding AT&T divestiture. 253 ROB. Environment and Public Works -- 9:30 a.m. Open. Superfund and environmental oversight subcmte. Superfund program. 406 DOB. Environment and Public Works -- 2 p.m. Open. Environmental protection subcmte. Coastal plain of the Artic Wildlife Refuge in Alaska as wilderness area. 406 DOB. Foreign Relations -- 10 a.m. Open. Nomination of Richard H. Melton to be ambassador to Nicaragua. 419 DOB. Judiciary -- 9:30 a.m. Open. Antitrust, monopolies and business rights subcmte. Computer reservation systems. 226 DOB. Labor and Human Resources -- 2:30 p.m. Open. Performing arts labor relations amendments. 430 DOB. HOUSE Meets at 10 a.m. Committees: Banking, Finance and Urban Affairs -- 10 a.m Open. Financial inst. supervision subc. cont. hearings on reform of the nation's banking and financial systems. 2128 Rayburn House Office Building. Energy and Commerce -- 9:30 a.m. Open. Transportation, tourism and hazard. mat'ls subc. Mark up Railroad Improvement Act. 2322 RHOB. Energy and Commerce -- 9:45 a.m. Open. Health and environ. subc. Hrng on lead contamination of drinking water. 2123 RHOB. Foreign Affairs -- 10 a.m. Open. Eur. and Mid. East subc. Hrng on Agency for International Development policy on the use of cash transfers focusing on Egypt. 2200 RHOB. Government Operations -- 9:30 a.m. Open. Human res. and intergovt'l. relations subc. Hrng on health claims on food labels. 2154 RHOB. Interior and Insular Affairs -- 9:45 a.m. Open. Mining and natural res. subc. Hrng on U.S. minerals supply and South Africa. 1324 Longworth House Office Building. Interior and Insular Affairs -- 9:45 a.m. Open. Energy and environ. subc. Hrng on H.R. 3556 -- Alaskan Timber Contract Modification Act. 2218 RHOB. Judiciary -- 10 a.m. Open. Admin. law and gov'l. rel. subc. Mark up on Foreign Sovereign Immunities Act and other pending legis. 2226 RHOB. Judiciary -- 10 a.m. Open. Crime subc. Cont. hrng on firearms which escape detection at security checkpoints. 2237 RHOB. Public Works and Transportation -- 11 a.m. Open. Mark up pending business. 2167 RHOB. Science, Space and Technology -- 2 p.m. Open. Internat'l scientific cooperation subc. Hrng on monitoring technology flow. 2318 RHOB. Science, Space and Technology -- 2 p.m. Open. Space sci. and applications subc. Hrng on internat'l. space policy in the 1990's. 2325 RHOB. Small Business -- 10 a.m. Open. SBA and general economy subc. Hrng on prepayment of certain small business debentures. 2359A RHOB.