diff --git a/.gitignore b/.gitignore
index d75fd9a1..80405864 100644
--- a/.gitignore
+++ b/.gitignore
@@ -154,4 +154,5 @@ auto-save-list
 *.svg
 *.jpg
 *.csv
-*.png
\ No newline at end of file
+*.png
+_archive/
\ No newline at end of file
diff --git a/src/watertap_contrib/reflo/analysis/case_studies/KBHDP/data/fpc/FPC_Heat_Load.pkl b/src/watertap_contrib/reflo/analysis/case_studies/KBHDP/data/fpc/FPC_Heat_Load.pkl
deleted file mode 100644
index 559ef919..00000000
Binary files a/src/watertap_contrib/reflo/analysis/case_studies/KBHDP/data/fpc/FPC_Heat_Load.pkl and /dev/null differ