Is chef DK available for i686 architechture?

I have downloaded x86_64 rpm but that is not working.

Below is the output when i install x86_64 rpm.

[root@workstation ~]# rpm -ivh chefdk-0.16.28-1.el6.x86_64.rpm
warning: chefdk-0.16.28-1.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 83ef826a: NOKEY
Preparing… ########################################### [100%]
package chefdk-0.16.28-1.el6.x86_64 is intended for a x86_64 architecture
[root@workstation ~]#

i cannot find i686 rpm in https://downloads.chef.io/chef-dk/redhat/.