Removing duplicates and ALL from mdx query

I have a number of dimensions with hierarchies. I am writing mdx query to use adomd.net to display the results, but I don't want to Include "ALL" and the query is outputting duplicates. How do I remove the duplicates and the All. Below is my code

SELECT {Measures.[CDRLApproved]} ON COLUMNS ,
NONEMPTY({[DimCNTRFinalDate].[CNTRFinalDate].Members}*
 [ContractSelect].[ContractsHierarchy].Members *
 [DimCDRLHeader].[CDRLHeaderHierarchy].Members*
 [DimCDRLApproved].[CNTR Final SubmitHierarchy].Members
 )
ON ROWS
FROM [CDRLApproved]

Ebenezer