http://rapidshare.de/files/3012736/harbornj2.dm_2.html
http://rapidshare.de/files/3012758/harbornj.dm_2.html
http://rapidshare.de/files/3012777/harborj.dm_2.html
There they are..
Simple but effective

One from boxes by a to a window on the shed.. effective for guarding the bomb..
A nade jump by allied spawn from the stairs to a window ledge..
A nade jump from the box near the alley to a window ledge by a narrow alley near the allied spawn...
Murphy