"stage","description"
"00","Tentative"
"01","Confirmed"
"02","Outline Planning"
"03","Detail Planning"
"04","Exempt"
"05","Pre-Tender"
"06","Tender"
"07","Contract"
"10","Outline Approval"
"11","Detail Approval"
"15","Outline Refusal"
"16","Detail Refusal"
"20","Withdrawn"
"21","Relocation"
"22","Subcontract Awarded"