port SQL code from Firebird 1.5 to Oracle 10g Express(repost)

we have several thousands of SQL lines (btw stored procedures and triggers) to port from Firebird 1.5 to Oracle 10g Express. For security reasons, you won't receive the whole code, but only part of it. The work is complete when the SPs you release behave exactly like their Firebirds counterparts in a time not longer than the FB counterparts. We expect you to fully test the code before releasing it. You will release the tests performed, too. You will be given a firebird populated database. Only very skilled coders need to bid. We would prefer if you coud work with a mate coder: group work produces fewer bugs. Some code samples are attached. Please note that the code is sparse, i.e. the coding style here uses many more lines than usual. We need price and estimated time par 10,000 lines units, as each selected coder should receive something around 10,000 lines to translate.