bids are invited for electrical actuator and gear box spares for bf valve spare items for dia 900 bfv actuator as per annexure i and previous po 1645039, item no 1, 1 set , spare items for dia 800 bfv actuator as per annexure i and previous po 1645039, item no 2, 1 set , spare items for dia 450 bfv actuator as per annexure i and previous po 1645039, item no 4, 1 set , spare items for dia 500 bfv actuator as per annexure i and previous po 1645039, item no 3, 1 set , power module, control module, contactor assembly and tolr for the actuator used in bf valve size 450 as per annexure i and previous po 1605036 ,item no 3, 1 set , gear box for dia 400 bf valve as per previous po 1645039 item 5, 2 no , gear box with limit switch for dia 400 bf valve as per previous po 1645039 item 6, 2 no , gear box for dia 450 bf valve as per previous po 1645039 item 7, 2 no , gear box for dia 500 bf valve as per previous po 1645039 item 8, 2 no , gear box with limit switch for dia 500 bf valve as per previous po 1645039 item 9, 2 no , gear box for dia 600 bf valve as per previous po 1645039 item 10, 3 no , gear box for dia 700 bf valve as per previous po 1635082 item 1, 2 no , gear box for dia 800 bf valve as per previous po 1645039 item 11, 2 no , gear box with limit switch for dia 800 bf valve as per previous po 1645039 item 12, 2 no , gear box for dia 900 bf valve as per previous po 1635082 item 2, 2 no , gear box for dia 1200 bf valve as per previous po 1635082 item 3, 2 no , electrical actuator with sec gear box for dia 400 bf valve as per previous po 1605036, item no 4, 1 no 1 17 , motorized actuator (v2) total quantity : 30