diff --git a/model/ddl.sql b/model/ddl.sql
index f3b9056..865d4fa 100644
--- a/model/ddl.sql
+++ b/model/ddl.sql
@@ -108,6 +108,12 @@ CREATE TABLE PUBLIC.BAY (
     ID BIGSERIAL PRIMARY KEY,
   	NAME VARCHAR(64) NOT NULL DEFAULT '',
   	TYPE VARCHAR(64) NOT NULL DEFAULT '',
+    NOMINAL_VOLTAGE DOUBLE PRECISION NOT NULL DEFAULT -1,
+    FLA DOUBLE PRECISION NOT NULL DEFAULT -1,
+    CAPACITY DOUBLE PRECISION NOT NULL DEFAULT -1,
+    DESCRIPTION VARCHAR(512) NOT NULL DEFAULT '',
+    IN_SERVICE BOOLEAN NOT NULL DEFAULT FALSE,
+    STATE INTEGER NOT NULL DEFAULT -1,
     GRID VARCHAR(64) NOT NULL DEFAULT '',
     ZONE VARCHAR(64) NOT NULL DEFAULT '',
     STATION VARCHAR(64) NOT NULL DEFAULT '',
diff --git a/model/ddl_4_bay.sql b/model/ddl_4_bay.sql
index cb50b24..c5d3276 100644
--- a/model/ddl_4_bay.sql
+++ b/model/ddl_4_bay.sql
@@ -6,6 +6,12 @@ CREATE TABLE PUBLIC.BAY (
     ID SERIAL PRIMARY KEY,
   	NAME VARCHAR(64) NOT NULL DEFAULT '',
   	TYPE VARCHAR(64) NOT NULL DEFAULT '',
+    NOMINAL_VOLTAGE DOUBLE PRECISION NOT NULL DEFAULT -1,
+    FLA DOUBLE PRECISION NOT NULL DEFAULT -1,
+    CAPACITY DOUBLE PRECISION NOT NULL DEFAULT -1,
+    DESCRIPTION VARCHAR(512) NOT NULL DEFAULT '',
+    IN_SERVICE BOOLEAN NOT NULL DEFAULT FALSE,
+    STATE INTEGER NOT NULL DEFAULT -1,
     GRID VARCHAR(64) NOT NULL DEFAULT '',
     ZONE VARCHAR(64) NOT NULL DEFAULT '',
     STATION VARCHAR(64) NOT NULL DEFAULT '',