diff --git a/.github/workflows/mopper-conda.yaml b/.github/workflows/mopper-conda.yaml
index a8d26a6..f776b8f 100644
--- a/.github/workflows/mopper-conda.yaml
+++ b/.github/workflows/mopper-conda.yaml
@@ -14,6 +14,7 @@ on:
 jobs:
   build-linux:
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     strategy:
       max-parallel: 5
 
diff --git a/src/mopdb/mopdb_utils.py b/src/mopdb/mopdb_utils.py
index b9875c7..32ceb81 100644
--- a/src/mopdb/mopdb_utils.py
+++ b/src/mopdb/mopdb_utils.py
@@ -663,7 +663,7 @@ def read_map(fname, alias):
                     notes = row[16]
                 else:
                     notes = row[15]
-                if alias is '':
+                if alias == '':
                     alias = fname.replace(".csv","")
                 var_list.append(row[:11] + [notes, alias])
     return var_list
diff --git a/src/mopper/calculations.py b/src/mopper/calculations.py
index 1adf216..c87213a 100644
--- a/src/mopper/calculations.py
+++ b/src/mopper/calculations.py
@@ -950,7 +950,7 @@ def tos_3hr(var, landfrac):
     vout : Xarray dataset
     """    
 
-    v = tos_degC(var)
+    v = K_degC(var)
 
     vout = xr.zeros_like(var)
     t = len(var.time)
@@ -1346,6 +1346,7 @@ def get_basin_mask(ctx, lat, lon):
     basin_mask: DataArray
         basin_mask(lat,lon)
     """
+    var_log = logging.getLogger(ctx.obj['var_log'])
     coords = ['t', 't']
     if 'xu' in lon:
         coords[0] = 'u'
@@ -1443,6 +1444,6 @@ def calc_depositions(ctx, var, weight=None):
         varlist.append(v0)
     if weight is None:
         weight = 0.05844
-    deps = sum_vars(varlist) * mole_weight
+    deps = sum_vars(varlist) * weight
     return deps
     
diff --git a/src/mopper/setup_utils.py b/src/mopper/setup_utils.py
index e0341fa..192f642 100755
--- a/src/mopper/setup_utils.py
+++ b/src/mopper/setup_utils.py
@@ -44,6 +44,7 @@
 from json.decoder import JSONDecodeError
 
 from mopdb.mopdb_utils import query
+from mopdb.cmip_utils import fix_years
 
 
 def write_var_map(outpath, table, matches):
@@ -166,7 +167,7 @@ def find_custom_tables(ctx):
     mop_log = logging.getLogger('mop_log')
     tables = []
     path = ctx.obj['tables_path']
-    tables = ctx.obj['tables_path'].rglob("*_*.json")
+    table_files = ctx.obj['tables_path'].rglob("*_*.json")
     for f in table_files:
         f = str(f).replace(".json", "")
         tables.append(f)
@@ -626,9 +627,8 @@ def define_files(ctx, cursor, opts, mp):
     if mp['years'] != 'all' and ctx.obj['dreq_years']:
         exp_start, exp_end = fix_years(mp['years'], exp_start[:4], exp_end[:4]) 
         if exp_start is None:
-            mop_log.info("Years requested for variable are outside specified") 
-            mop_log.info((f"period: {table_id}, {var},",  
-                   f"{match['tstart']}, {match['tend']}"))
+            mop_log.info(f"""Years requested for variable are outside
+                specified period: {mp['years']}""")
             return
     tstep_dict = {'10min': ['minutes=10', 'minutes=5'],
               '30min': ['minutes=30', 'minutes=15'],