diff --git a/LSL2/STPROC/REACTOR_DAILY_UPTIME_SERVICES.txt b/LSL2/STPROC/REACTOR_DAILY_UPTIME_SERVICES.txt
new file mode 100644
index 0000000..c55da0b
--- /dev/null
+++ b/LSL2/STPROC/REACTOR_DAILY_UPTIME_SERVICES.txt
@@ -0,0 +1,138 @@
+Compile function Reactor_Daily_Uptime_Services(@Service, @Params)
+#pragma precomp SRP_PreCompiler
+$insert LOGICAL
+$Insert REACTOR_DAILY_UPTIME_EQUATES
+
+EQU ReportPeriodStartDtm$       To 1
+EQU ReportPeriodEndDtm$         To 2
+EQU ReportAllUpTimePercent$     To 3
+EQU ReportAllUpTimeMinutes$     To 4
+EQU ReportAllAvailMinutes$      To 5
+EQU ReportASMUpTimePercent$     To 6
+EQU ReportASMUpTimeMinutes$     To 7
+EQU ReportASMAvailMinutes$      To 8
+EQU ReportHTRUpTimePercent$     To 9
+EQU ReportHTRUpTimeMinutes$     To 10
+EQU ReportHTRAvailMinutes$      To 11
+EQU ReportEPPUpTimePercent$     To 12
+EQU ReportEPPUpTimeMinutes$     To 13
+EQU ReportEPPAvailMinutes$      To 14
+
+Declare function SRP_Datetime, Database_Services, SRP_Math, SRP_Json, Date_Services
+Declare subroutine SRP_Json
+
+GoToService
+
+Return Response or ""
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Service Parameter Options
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+Options BOOLEAN     = True$, False$
+Options RESPONSE_OUTPUT = 'CSV', 'JSON', 'INTERNAL'
+
+//-----------------------------------------------------------------------------
+// SERVICES
+//-----------------------------------------------------------------------------
+
+Service GetReactorClassUpTimeMetricsByTimePeriod(StartDtm, EndDtm, ResponseType=RESPONSE_OUTPUT)
+    
+    MetricsData = ''
+    StartDate = SRP_Datetime('Date', StartDtm)
+    EndDate = SRP_Datetime('Date', EndDtm)
+    AllReportMinutes = 0
+    AllUptimeMinutes = 0
+    AllUptimePercentage = 0
+    ASMReportMinutes = 0
+    ASMUptimeMinutes = 0
+    ASMUptimePercentage = 0
+    HTRReportMinutes = 0
+    HTRUptimeMinutes = 0
+    HTRUptimePercentage = 0
+    EPPReportMinutes = 0
+    EPPUptimeMinutes = 0
+    EPPUptimePercentage = 0
+    
+    for ThisDate = StartDate to EndDate
+        ASMRecordId = 'ASM*':ThisDate
+        HTRRecordId = 'HTR*':ThisDate
+        EPPRecordId = 'EPP*':ThisDate
+        AllRecordId = 'ALL*':ThisDate
+        
+        ASMRecord = Database_Services('ReadDataRow', 'REACTOR_DAILY_UPTIME', ASMRecordId, True$, 0, False$)
+        ThisASMReportMinutes = ASMRecord<REACTOR_DAILY_UPTIME_TOTAL_AVAIL_MINUTES$>
+        ThisASMUptimeMinutes = ASMRecord<REACTOR_DAILY_UPTIME_TOTAL_UPTIME_MINUTES$>
+        ASMReportMinutes += ThisASMReportMinutes
+        ASMUptimeMinutes += ThisASMUptimeMinutes
+        
+        HTRRecord = Database_Services('ReadDataRow', 'REACTOR_DAILY_UPTIME', HTRRecordId, True$, 0, False$)
+        ThisHTRReportMinutes = HTRRecord<REACTOR_DAILY_UPTIME_TOTAL_AVAIL_MINUTES$>
+        ThisHTRUptimeMinutes = HTRRecord<REACTOR_DAILY_UPTIME_TOTAL_UPTIME_MINUTES$>
+        HTRReportMinutes += ThisHTRReportMinutes
+        HTRUptimeMinutes += ThisHTRUptimeMinutes
+        
+        EPPRecord = Database_Services('ReadDataRow', 'REACTOR_DAILY_UPTIME', EPPRecordId, True$, 0, False$)
+        ThisEPPReportMinutes = EPPRecord<REACTOR_DAILY_UPTIME_TOTAL_AVAIL_MINUTES$>
+        ThisEPPUptimeMinutes = EPPRecord<REACTOR_DAILY_UPTIME_TOTAL_UPTIME_MINUTES$>
+        EPPReportMinutes += ThisEPPReportMinutes
+        EPPUptimeMinutes += ThisEPPUptimeMinutes
+        
+        AllRecord = Database_Services('ReadDataRow', 'REACTOR_DAILY_UPTIME', AllRecordId, True$, 0, False$)
+        ThisALLReportMinutes = AllRecord<REACTOR_DAILY_UPTIME_TOTAL_AVAIL_MINUTES$>
+        ThisALLUptimeMinutes = AllRecord<REACTOR_DAILY_UPTIME_TOTAL_UPTIME_MINUTES$>
+        AllReportMinutes += ThisAllReportMinutes
+        AllUptimeMinutes += ThisAllUptimeMinutes
+    Next ThisDate
+    
+    if AllReportMinutes > 0 then AllUptimePercentage = SRP_Math('ROUND', AllUptimeMinutes, 0) / SRP_Math('ROUND', AllReportMinutes, 0)
+
+    if ASMReportMinutes > 0 then ASMUptimePercentage = SRP_Math('ROUND', ASMUptimeMinutes, 0) / SRP_Math('ROUND', ASMReportMinutes, 0)
+
+    if HTRReportMinutes > 0 then HTRUptimePercentage = SRP_Math('ROUND', HTRUptimeMinutes, 0) / SRP_Math('ROUND', HTRReportMinutes, 0)
+        
+    if EPPReportMinutes > 0 then EPPUptimePercentage = SRP_Math('ROUND', EPPUptimeMinutes, 0) / SRP_Math('ROUND', EPPReportMinutes, 0)
+        
+    Begin Case
+        Case ResponseType = 'JSON'
+            objJson = ''
+            If SRP_Json(objJson, 'New') then
+                StartDtmString = Date_Services('ConvertDateTimeToISO8601', StartDtm)
+                StopDtmString = Date_Services('ConvertDateTimeToISO8601', EndDtm)
+                SRP_Json(objJson, "SetValue", "PeriodStartDtm", StartDtmString)
+                SRP_Json(objJson, "SetValue", "PeriodEndDtm", StopDtmString)
+                SRP_Json(objJson, "SetValue", "AllUptimePercentage", AllUptimePercentage)
+                SRP_Json(objJson, "SetValue", "AllUptimeMinutes", AllUptimeMinutes)
+                SRP_Json(objJson, "SetValue", "AllAvailMinutes", AllReportMinutes)
+                SRP_Json(objJson, "SetValue", "ASMUptimePercentage", ASMUptimePercentage)
+                SRP_Json(objJson, "SetValue", "ASMUptimeMinutes", ASMUptimeMinutes)
+                SRP_Json(objJson, "SetValue", "ASMAvailMinutes", ASMReportMinutes)
+                SRP_Json(objJson, "SetValue", "HTRUptimePercentage", HTRUptimePercentage)
+                SRP_Json(objJson, "SetValue", "HTRUptimeMinutes", HTRUptimeMinutes)
+                SRP_Json(objJson, "SetValue", "HTRAvailMinutes", HTRReportMinutes)
+                SRP_Json(objJson, "SetValue", "EPPUptimePercentage", EPPUptimePercentage)
+                SRP_Json(objJson, "SetValue", "EPPUptimeMinutes", EPPUptimeMinutes)
+                SRP_Json(objJson, "SetValue", "EPPAvailMinutes", EPPReportMinutes)
+                MetricsData = SRP_Json(objJson, "Stringify", "STYLED")
+                SRP_Json(objJson, "Release")
+            end
+        Case Otherwise$
+            MetricsData<ReportPeriodStartDtm$>      = StartDtm
+            MetricsData<ReportPeriodEndDtm$>        = EndDtm
+            MetricsData<ReportAllUpTimePercent$>    = AllUptimePercentage
+            MetricsData<ReportAllUpTimeMinutes$>    = AllUptimeMinutes
+            MetricsData<ReportAllAvailMinutes$>     = AllReportMinutes
+            MetricsData<ReportASMUpTimePercent$>    = ASMUptimePercentage
+            MetricsData<ReportASMUpTimeMinutes$>    = ASMUptimeMinutes
+            MetricsData<ReportASMAvailMinutes$>     = ASMReportMinutes
+            MetricsData<ReportHTRUpTimePercent$>    = HTRUptimePercentage
+            MetricsData<ReportHTRUpTimeMinutes$>    = HTRUptimeMinutes
+            MetricsData<ReportHTRAvailMinutes$>     = HTRReportMinutes
+            MetricsData<ReportEPPUpTimePercent$>    = EPPUptimePercentage
+            MetricsData<ReportEPPUpTimeMinutes$>    = EPPUptimeMinutes
+            MetricsData<ReportEPPAvailMinutes$>     = EPPReportMinutes
+    End Case
+    
+    Response = MetricsData
+
+End Service
+
diff --git a/LSL2/STPROC/REPORTS_API.txt b/LSL2/STPROC/REPORTS_API.txt
index 075f611..3aa4889 100644
--- a/LSL2/STPROC/REPORTS_API.txt
+++ b/LSL2/STPROC/REPORTS_API.txt
@@ -42,7 +42,7 @@ $insert APP_INSERTS
 $insert API_SETUP
 $insert HTTP_INSERTS
 
-Declare Function Report_Services, Oi_Wizard_Services, Logging_Services, Environment_Services, Test_Run_Services
+Declare Function Report_Services, Oi_Wizard_Services, Logging_Services, Environment_Services, Test_Run_Services, Reactor_Daily_Uptime_Services
 Declare subroutine Report_Services, Logging_Services
 
 LogPath         = Environment_Services('GetApplicationRootPath') : '\LogFiles\API\Reports'
@@ -133,6 +133,12 @@ CreateHALItem:
         	ReportStartDtm = Http_Services('GetQueryField', 'StartDate')
         	ReportEndDtm = Http_Services('GetQueryField', 'EndDate')
         	RepJSON    = Report_Services('GetDailyReactorUptimeDataJSON', ReportStartDtm, ReportEndDtm)
+        Case ReportID = 'ReactorPeriodUptime'
+        	ReportStartDtm = Http_Services('GetQueryField', 'StartDate')
+        	ReportEndDtm = Http_Services('GetQueryField', 'EndDate')
+        	ReportStartDtm = IConv(ReportStartDtm, '[SRP_DATETIME]')
+        	ReportEndDtm = IConv(ReportEndDtm, '[SRP_DATETIME]')
+        	RepJSON    = Reactor_Daily_Uptime_Services('GetReactorClassUpTimeMetricsByTimePeriod', ReportStartDtm, ReportEndDtm, 'JSON')
         Case ReportID = 'TestWaferWIPReport'
             RepJSON = Report_Services('GetOpenTestWaferLotWIPReportJson')
         Case ReportID = 'OpenNCRReport'