Screenwriting : Seeking Readers for Four Quadrant Tentpole by David Weinberg

I'm just about finished writing a big scifi tentpole entitled 'Fracked' and I'm looking for one or two readers before I send it to the script doctors that I use. Logline - President Samuel Edwards and brilliant geochemist Paul Mason discover that a catastrophic fracking accident that wipes out 10% of the world's population was intentional, and the worst is yet to come. I know that reading other people's work is time consuming. You can be as brutally honest as you want to be, but if you offer to read, give me real feedback. Thanks, in advance.