(Oh, and do feel free to browse the exhibition photos below, but I written a fuller and more recent debrief, after the Nine Elms Sainsbury's Tower plans were shown at an exhibition in November 2010.).
Tradescant Road blog has already mentioned the Nine Elms Sainsbury's plans shown below, but I wanted to add them for posterity.
This board gives no information about the size or scale of the development, only shows the site of building, which, predictably, is the site upon which Sainsbury's currently resides:
This board informs us that the entire site will be made more friendly for pedestrians and cyclists, potentially opening up other parts of the Opportunity Area. It will be interesting to see how (and if) they'll connect Wandsworth Road and Nine Elms Road. Notice that they suggest that the whole area might be improved by "a new landmark building"! (I'm quite in favour of improving this site, but I just find it amusing that they think a new building would improve the area when it's clearly their intention to build whether it would or not!!) See the bottom of this article for some early thoughts about the proposal. There's a hint that a new park, open or green space might be put in place, with access to the public:
The following two boards give no more information about what is proposed. Quite disappointing, considering the information provided by the other developers:
Anyhow, you might be intrigued to know that our local Councillors have been given early access to the Sainsburys plans. Consequently, we know from Cllr Mark Harrison's hints on Twitter that the proposal is likely to include three towers. The tallest tower will come in at around 35 storeys, and Sainsbury's will be exhibiting outside their store some time soon. Evidence here: