diff --git a/working_materials/scoring.txt b/working_materials/scoring.txt
index 98bd1d87..b55446d2 100644
--- a/working_materials/scoring.txt
+++ b/working_materials/scoring.txt
@@ -244,7 +244,6 @@ Volume
 ----------
 volumes-list-api-versions:         [1,0,0] [1,0,1] [1,1,0] [1,1,1] [1] [67]
 volumes-v2-create-delete:          [1,1,1] [0,1,1] [1,1,1] [1,1,1] [1] [89]*
-volumes-v2-attach-detach:          [1,1,1] [0,1,1] [1,1,1] [1,1,1] [1] [89]*
 volumes-v2-snapshot-create-delete: [1,1,1] [0,1,1] [1,1,1] [1,1,1] [1] [89]*
 volumes-v2-get:                    [1,1,1] [0,1,1] [1,1,1] [1,1,1] [1] [89]*
 volumes-v2-list:                   [1,1,1] [0,1,1] [1,1,1] [1,1,1] [1] [89]*
@@ -257,19 +256,18 @@ volumes-v2-metadata:               [1,0,1] [0,1,1] [1,1,1] [1,1,0] [1] [75]*
 volumes-v2-reserve:                [1,0,0] [0,1,1] [1,1,1] [1,1,0] [1] [65]
 volumes-v2-readonly:               [1,0,1] [0,1,1] [1,1,1] [1,1,0] [1] [75]*
 volumes-v2-upload:                 [1,0,1] [0,1,1] [1,1,0] [1,1,0] [1] [66]
-volumes-v3-create-delete:          [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-attach-detach:          [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-snapshot-create-delete: [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-get:                    [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-list:                   [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-update:                 [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-copy-image-to-volume:   [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-clone:                  [1,0,1] [1,1,1] [1,1,0] [1,1,1] [1] [85]*
-volumes-v3-availability-zones:     [1,0,1] [1,1,1] [1,1,0] [1,1,0] [1] [77]*
-volumes-v3-extensions:             [1,0,1] [0,1,1] [1,1,0] [1,0,0] [1] [60]
-volumes-v3-metadata:               [1,0,1] [1,1,1] [1,1,0] [1,1,0] [1] [77]*
-volumes-v3-reserve:                [1,0,1] [1,1,1] [1,1,0] [1,1,0] [1] [77]*
-volumes-v3-readonly:               [1,0,1] [1,1,1] [1,1,0] [1,1,0] [1] [77]*
+volumes-v3-create-delete:          [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-snapshot-create-delete: [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-get:                    [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-list:                   [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-update:                 [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-copy-image-to-volume:   [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-clone:                  [1,0,1] [1,1,1] [1,1,1] [1,1,1] [1] [94]*
+volumes-v3-availability-zones:     [1,0,1] [1,1,1] [1,1,1] [1,1,0] [1] [86]*
+volumes-v3-extensions:             [1,0,1] [0,1,1] [1,1,1] [1,0,0] [1] [69]
+volumes-v3-metadata:               [1,0,1] [1,1,1] [1,1,1] [1,1,0] [1] [86]*
+volumes-v3-reserve:                [1,0,1] [1,1,1] [1,1,1] [1,1,0] [1] [86]*
+volumes-v3-readonly:               [1,0,1] [1,1,1] [1,1,1] [1,1,0] [1] [86]*
 volumes-v3-upload:                 [1,0,1] [1,1,1] [1,1,0] [1,1,0] [1] [77]*
 volumes-v3-snapshot-revert:        [1,0,0] [1,1,1] [1,1,0] [0,1,1] [1] [66]
 
diff --git a/working_materials/tabulated_scores.csv b/working_materials/tabulated_scores.csv
index 05ed143a..e23b2eb0 100644
--- a/working_materials/tabulated_scores.csv
+++ b/working_materials/tabulated_scores.csv
@@ -75,7 +75,6 @@ images-v2-delete,1,0,1,1,1,1,1,1,1,1,0,1,1,88*
 images-v2-get,1,0,1,1,1,1,1,1,1,1,0,1,1,88*
 volumes-list-api-versions,1,0,0,1,0,1,1,1,0,1,1,1,1,67
 volumes-v2-create-delete,1,1,1,0,1,1,1,1,1,1,1,1,1,89*
-volumes-v2-attach-detach,1,1,1,0,1,1,1,1,1,1,1,1,1,89*
 volumes-v2-snapshot-create-delete,1,1,1,0,1,1,1,1,1,1,1,1,1,89*
 volumes-v2-get,1,1,1,0,1,1,1,1,1,1,1,1,1,89*
 volumes-v2-list,1,1,1,0,1,1,1,1,1,1,1,1,1,89*
@@ -88,19 +87,18 @@ volumes-v2-metadata,1,0,1,0,1,1,1,1,1,1,1,0,1,75*
 volumes-v2-reserve,1,0,0,0,1,1,1,1,1,1,1,0,1,65
 volumes-v2-readonly,1,0,1,0,1,1,1,1,1,1,1,0,1,75*
 volumes-v2-upload,1,0,1,0,1,1,1,1,0,1,1,0,1,66
-volumes-v3-create-delete,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-attach-detach,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-snapshot-create-delete,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-get,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-list,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-update,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-copy-image-to-volume,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-clone,1,0,1,1,1,1,1,1,0,1,1,1,1,85*
-volumes-v3-availability-zones,1,0,1,1,1,1,1,1,0,1,1,0,1,77*
-volumes-v3-extensions,1,0,1,0,1,1,1,1,0,1,0,0,1,60
-volumes-v3-metadata,1,0,1,1,1,1,1,1,0,1,1,0,1,77*
-volumes-v3-reserve,1,0,1,1,1,1,1,1,0,1,1,0,1,77*
-volumes-v3-readonly,1,0,1,1,1,1,1,1,0,1,1,0,1,77*
+volumes-v3-create-delete,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-snapshot-create-delete,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-get,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-list,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-update,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-copy-image-to-volume,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-clone,1,0,1,1,1,1,1,1,1,1,1,1,1,94*
+volumes-v3-availability-zones,1,0,1,1,1,1,1,1,1,1,1,0,1,86*
+volumes-v3-extensions,1,0,1,0,1,1,1,1,1,1,0,0,1,69
+volumes-v3-metadata,1,0,1,1,1,1,1,1,1,1,1,0,1,86*
+volumes-v3-reserve,1,0,1,1,1,1,1,1,1,1,1,0,1,86*
+volumes-v3-readonly,1,0,1,1,1,1,1,1,1,1,1,0,1,86*
 volumes-v3-upload,1,0,1,1,1,1,1,1,0,1,1,0,1,77*
 volumes-v3-snapshot-revert,1,0,0,1,1,1,1,1,0,0,1,1,1,66
 identity-v3-api-discovery,1,0,1,1,1,1,1,1,1,1,1,1,1,94*