In reply to Ankur biswas.

I don't understand what you are asking, but here are two suggestions:
1) Read the PROC SURVEYSELECT documentation for PPS samples http://support.sas.com/documentation/cdl/en/statug/63033/HTML/default/viewer.htm#statug_surveyselect_sect007.htm.
2) If that doesn't answer your question, you might want to post your question to the following SAS Discussion Forum: http://communities.sas.com/community/sas_statistical_procedures