Index: NVDataMgmt.c
===================================================================
diff -u -r99f91b0f1bed7da40da75e97d3bb7a3b00e9508d -rf36e15eb7e8b63155fa041e5ee4064ceee20816d
--- NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 99f91b0f1bed7da40da75e97d3bb7a3b00e9508d)
+++ NVDataMgmt.c	(.../NVDataMgmt.c)	(revision f36e15eb7e8b63155fa041e5ee4064ceee20816d)
@@ -2964,12 +2964,6 @@
         isCalRecordValid      = isCalRecordValid == FALSE ? FALSE : isHardwareRecordValid;
     }
 
-    for ( i = 0; i < COND_SENSORS_RESERVED_SPACE_COUNT; i++ )
-    {
-        // Benign the conductivity sensors reserved spaces
-        memcpy( (POLYNOMIAL_CAL_PAYLOAD_T*)&cond->reservedSpace[ i ], &tempRecord, sizeof( POLYNOMIAL_CAL_PAYLOAD_T ) );
-    }
-
     DG_CONC_PUMPS_CAL_RECORD_T* concPump = &dgCalibrationRecord.dgCalibrationGroups.concentratePumpsRecord;
     for ( i = 0; i < NUM_OF_CAL_DATA_DG_CONC_PUMPS; i++ )
     {
Index: NVDataMgmtDGRecords.h
===================================================================
diff -u -r2c508d911fedf7fea1a081f449070aeed248b85c -rf36e15eb7e8b63155fa041e5ee4064ceee20816d
--- NVDataMgmtDGRecords.h	(.../NVDataMgmtDGRecords.h)	(revision 2c508d911fedf7fea1a081f449070aeed248b85c)
+++ NVDataMgmtDGRecords.h	(.../NVDataMgmtDGRecords.h)	(revision f36e15eb7e8b63155fa041e5ee4064ceee20816d)
@@ -36,7 +36,6 @@
 #define PRES_SENSORS_RESERVED_SPACE_COUNT         5                                                            ///< Pressure sensors reserved space count.
 #define FLOW_SENSROS_RESERVED_SPACE_COUNT         2                                                            ///< Flow sensors reserved space count.
 #define TEMP_SENSORS_RESERVED_SPACE_COUNT         2                                                            ///< Temperature sensors reserved space count.
-#define COND_SENSORS_RESERVED_SPACE_COUNT         2                                                            ///< Conductivity sensors reserved space count.
 #define GENERIC_VOL_RESERVED_SPACE_COUNT          4                                                            ///< Generic volumes reserved space count.
 
 #ifndef _RELEASE_
@@ -160,6 +159,8 @@
     CAL_DATA_CPO_COND_SENSOR,                                                                                  ///< CPo conductivity sensor.
     CAL_DATA_CD1_COND_SENSOR,                                                                                  ///< CD1 conductivity sensor.
     CAL_DATA_CD2_COND_SENSOR,                                                                                  ///< CD2 conductivity sensor.
+    CAL_DATA_CD1_CHEM_DIS_COND_SENSOR,                                                                         ///< CD1 chemical disinfect conductivity sensor.
+    CAL_DATA_CD2_CHEM_DIS_COND_SENSOR,                                                                         ///< CD2 chemical disinfect conductivity sensor.
     NUM_OF_CAL_DATA_COND_SENSORS,                                                                              ///< Number of conductivity sensors.
 } CAL_DATA_DG_COND_SENSORS_T;
 
@@ -313,7 +314,6 @@
 typedef struct
 {
     POLYNOMIAL_CAL_PAYLOAD_T condSensors[ NUM_OF_CAL_DATA_COND_SENSORS ];                                       ///< Conductivity sensors to calibrate.
-    POLYNOMIAL_CAL_PAYLOAD_T reservedSpace[ COND_SENSORS_RESERVED_SPACE_COUNT ];                                ///< Reserved space for future conductivity sensors.
 } DG_COND_SENSORS_CAL_RECORD_T;
 
 /// Drain line volume calibration structure