AUTOCLAVE ELECTRICAL FINAL DESIGN REVIEW BY FRANK JONES

AUTOCLAVE ELECTRICAL FINAL DESIGN REVIEW BY: FRANK JONES DATE: 6/03/03

REVIEW OUTLINE • • HEATERS AND EQUIPMENT POWER SYSTEM CONTROL SYSTEM PROCESS RECOVERY SAFETY PHYSICAL DETAILS CONSTRUCTION DETAILS SCHEDULE AND COST

HEATERS AND EQUIPMENT • 48000 WATTS OF 480 V, 1 PH. HEATERS (PRIMARY HEAT) • 24000 WATTS OF 480 V, 1 PH. HEATERS (SECONDARY HEAT) • 24000 WATTS OF 480 V, 3 PH. PROCESS AIR • 7 1/2 HP BLOWER FOR PROCESS AIR • TWO VACUUM PUMPS FOR VESSEL

POWER SYSTEM • ALL POWER COMES FROM TWO EXISTING 480 V RECEPTACLES THAT ARE ON THE SOUTH WALL OF THE TEST CELL. • POWER IS DISTRIBUTED VIA TWO SYSTEM CARTS. ONE 480 V AND ONE 208/120 V (W/TRANSFORMER)

CONTROL SYSTEM • THE AUTOCLAVE HEATING, VACUUM AND BLOWER SYSTEM ARE ALL CONTROLLED FROM CART #2 (B-ACLV-02). • THERMOCOUPLE METERS WITH VISUAL DISPLAYS & PC INTERFACE ARE AT CART #2 • 480 V POWER CONTACTORS AND 480 V PANELBOARDS ARE ON CART #1

B-ACLV-02

PROCESS RECOVERY • TIMELY RECOVERY FROM POWER FAILURE OR CRITICAL EQUIPMENT FAILURE ADDRESSED IN SYSTEM DESIGN. • D-SITE DIESEL GENERATOR BACKUP • DEVICE ISOLATION CAPABILITY • EQUIPMENT SUBSTITUTION • CONTROL AND SAFETY SYSTEM ON UPS • PATCH PANEL THERMOCOUPLE INTERFACE

SAFETY • TEST CELL AREA “HIGH TEMPERATURE” WARNING LIGHT/SIGNS • VESSEL GROUND FAULT PROTECTION/ALARM • 480 V POWER ISOLATION-LOCKOUT AND TAGOUT DURING VESSEL ACCESS • UPS POWER FOR CRITICAL CONTROL EQUIPMENT • BUILDING STEEL GROUND ALL EQUIPMENT

PHYSICAL DETAILS HEATER PLACEMENT

THERMOCOUPLE PLACEMENT

RACEWAY & EQUIPMENT LAYOUT

CONSTRUCTION DETAILS • VESSEL HEATERS, CONDUIT & WIRING ARE INSTALLED @RESA BLDG. • CART MECH. FABRICATION & ELECTRICAL EQUIPMENT MTD. ON CART @ RESA & SHOP • CONTROL JUNCTION BOX WIRING @ SHOP • VESSEL INTERFACE JUNCTION BOXES WIRED AND INSTALLED @ RESA BLDG. • TEST CELL FABRICATION WILL BE KEPT TO A MINIMUM ex. WIREWAY AND INTERFACE CABLES

COST AND SCHEDULE • EXISTING EQUIPMENT • • APPROX. $9000. 00 M & S SAVINGS 2 “OMEGA” PROCESS CONTROLLERS & 2 METERS 2 VACUUM PUMPS WITH STARTERS 2 -12 K WATT HEATER AND PROCESS BLOWER SIZE-2, 480 V STARTER & SIZE-1 208 V STARTER 1 - 30 KVA 480 -208 V TRANSFORMER MISC. WIRE AND CONNECTORS • NEW EQUIPMENT • • • $3, 900 “OMEGA” EQUIPMENT $11, 000 3 -PANELBOARDS, CONTACTORS, WIREWAY, ETC. TOTAL M & S $14, 900

ELECTRICAL CONSTRUCTION MAN DAYS: • 50 MAN DAYS, $30, 000 • TOTAL ELECTRICAL M & S AND LABOR: $44, 900 • EARLY START: JUNE 16, 2003 • REQUISITION MATERIALS • START CART FABRICATION AND ELECTRICAL ASSEMBLY • START ELECTRICAL CONTROL AND POWER WIRING • UPON VESSEL DELIVERY START INTERNAL AND EXTERNAL ELECTRICAL • START TEST CELL EQUIPMENT INSTALLATION AND INTERFACE • TEST HEATING CONTROL SYSTEM • TEST VACUUM/HEATING SYSTEM • CALIBRATE AUTOTUNE WITH LOADED VESSEL