ALEXANDRIA CARCON BLACK. SHUTDOWN LINE II

CONSULTANT:

CONTRACT SCOPE OF WORK:

A) DRYER REPLACEMENT

1.DISMANTLING AND REMOVAL OF THE ENTIRE HORIZONTAL STACK PIPE

INCLUDE VALVES

2. REMOVAL OF TOP PLATFORM, STEEL AND GRATING

3. REMOVAL OF DRYER DOME AND PANELS

4. ADDITIONAL SUPPORT TO LOWER FLOORS AT BOTH PELLETIZER AND

BUCKET ELEVATOR STEEL TOWERS

5. REMOVAL OF OBSTRUCTED BEAMS IN BOTH TOWERS

6. REMOVAL OF DRYER INLET COMPLETELY

7. REMOVAL OF DRYER DISCHARGE HOOD AND BUCKET ELEVATOR INLET

8. REMOVAL OF THE DRYER DRUM ( OLD ONE) & ROLLER & SUPPORTS

9. INSTALLING AND ADJUSTING OF SUPPORT ROLLERS & THRUST ROLLERS

10. MARKING THE AXIS AND FIXING THE C.L OF THE NEW DRYER

11. LIFTING THE NEW DRYER AND PUT IT IN PLACE OVER THE ROLLER

SUPPORTS

12. INSTALL THE DRYER INLET CHUTE & PIPE

13. INSTALL THE REMOVED BEAMS, PIPE, VALVES SHELL , SIDE PANEL .

14. START UP WORK

B) ACCUMULATOR TANK AT Elev. 24

1. REMOVAL OF BEAM AND BRACING AT ACCUMULATOR TANK FLOOR

2. CUTTING OF THE OLD ACCUMULATOR TANK CONE

3. DISCONNECTING THE AGITATOR FROM THE ACCUMULATOR TANK

4. ERECTION THE NEW ACCUMULATOR CONE

5. USING A BIG CRANE 200 TON LIFTING THE NEW ACCUMULATOR TANK

6. WELDING OF THE CONE USING STAINLESS STEEL ELECTRODE 309L

C) CYCLONE REPLACMENT ELEV. 35M

1. CUTTING OF THE INLET PIPES TO THE OLD CYCLONE

2. REMOVAL OF THE RETURN LINE FROM THE OLD CYCLONE

3. DISCONNECT THE CYCLONE DISCHARGE

4. USING BIG CRANE TO DISMANTLING OLD CYCLONE AND LIFT

AND INSTALL THE NEW CYCLONE

5. RE-WELD THE INLET PIPE