diff --git a/topology/Purdue University West Lafayette/Purdue Geddes/Purdue Geddes_downtime.yaml b/topology/Purdue University West Lafayette/Purdue Geddes/Purdue Geddes_downtime.yaml
index 39ca0bca5..be8eb8e4d 100644
--- a/topology/Purdue University West Lafayette/Purdue Geddes/Purdue Geddes_downtime.yaml	
+++ b/topology/Purdue University West Lafayette/Purdue Geddes/Purdue Geddes_downtime.yaml	
@@ -20,3 +20,36 @@
   Services:
   - Pelican origin
 # ---------------------------------------------------------
+- Class: SCHEDULED
+  ID: 2516379196
+  Description: Power work in the datacenter will bring most resources down
+  Severity: Severe
+  StartTime: Aug 15, 2026 04:00 +0000
+  EndTime: Aug 18, 2026 22:00 +0000
+  CreatedTime: Aug 13, 2026 16:18 +0000
+  ResourceName: PURDUE_OSDF_CACHE
+  Services:
+  - Pelican cache
+# ---------------------------------------------------------
+- Class: SCHEDULED
+  ID: 2516379197
+  Description: Power work in the datacenter will bring most resources down
+  Severity: Severe
+  StartTime: Aug 15, 2026 04:00 +0000
+  EndTime: Aug 18, 2026 22:00 +0000
+  CreatedTime: Aug 13, 2026 16:18 +0000
+  ResourceName: PURDUE_OSSTORE_ORIGIN
+  Services:
+  - Pelican origin
+# ---------------------------------------------------------
+- Class: SCHEDULED
+  ID: 2516379198
+  Description: Power work in the datacenter will bring most resources down
+  Severity: Severe
+  StartTime: Aug 15, 2026 04:00 +0000
+  EndTime: Aug 18, 2026 22:00 +0000
+  CreatedTime: Aug 13, 2026 16:18 +0000
+  ResourceName: Purdue-Geddes
+  Services:
+  - Execution Endpoint
+# ---------------------------------------------------------