bids are invited for supply of bimetallic plain washer square size washer-30 mm x 30 mm , bimetallic plain washers-outer square shape and inner circular hole ,copper and aluminum, inner circular hole id- 14 mm, thick ness of washer-2 mm, size of the outer square size washer- 34 mm x 34 mm , bimetallic plain washers-outer square shape and inner circular hole,copper and aluminum, inner circular hole id- 16 mm, thick ness of washer - 2 mm, size of the outer square size washer-36 mm x 36 mm , bimetallic plain washers-outer square shape and inner circular hole ,copper and aluminum, inner circular hole id- 18 mm, thick ness of washer - 2 mm, size of the outer square size washer-38 mm x 38 mm , bimetallic plain washers-outer square shape and inner circular hole,copper and aluminum, inner circular hole id- 20 mm, thick ness of washer-2 mm, size of the outer square size washer-40 mm x 40 mm , bimetallic plain washers-outer square shape and inner circular hole ,copper and aluminum, inner circular hole id- 22 mm, thick ness of washer-2 mm, size of the outer square size washer-40 mm x 40 mm , bimetallic plain washers-outer square shape and inner circular hole ,copper and aluminum, inner circular hole id- 24 mm, thick ness of washer-2 mm, size of the outer square size washer- 45 mm x 45 mm , plain washer as per is 2016 total quantity : 3000