We ,also, keep a dishpan in the kitchen sink to collect water to shower plants that are close to the house by tossing it out over the deck rail. This had been our habit for a number of years. A pomegranate that was a recipient always looked deficient, but I didn't know what to do about it. This last year we started brewing Kombucha. Sediment collects in the 16 oz. bottles in which it is stored. I rinse the dregs out into the dishpan, so the amount of microorganisms is diluted in a ratio of 1000s if not 1,000,000s to one. Eventually, I noticed how much healthier the pomegranate had become. The leaves were dark, glossy, and green as opposed to the anemic yellow green they had been previously. It took me awhile to realize that the only differential in the pomegranate's regimen from the previous years was the miniscule amount of Kombucha in the shower water. This spring I decided to foliar feed another pomegranate that is far from the house and that also had looked deficient. It was sprayed as the buds were opening, and, now, in full leaf it has the same appearance as its counterpart on the other side of the house. One of the main constituents of the probiotic content of the Kombucha is Lactobacillus Bacterium. The general idea behind what was observed with use of the Kombucha is reflected in the initials BIM that indicate either Beneficial or Biological Indigenous Microorganisms. A search will turn up additional information, and ways to cultivate local microorganisms. In the last year or so, I also came across information on Effective Microorganisms (EM); the work of Dr. Teruo Higa (http://emrojapan.com/). The work indicates that the addition of EM to septic systems can remediate the tainted water. In one instance, Dr. Higa relates that the effluent from the septic tank at the Gushigawa City Public Library on Okinawa was more pure after passing through its three stage system than it was after rainwater from the library's roof was introduced into the holding tank. The water is then used for irrigation. (p.148 of An Earth Saving Revolution Sunmark Publishing Inc.) From what I can gather, the first two stages of the library's system are equivalent to the systems used in the U.S., while the third stage pumps air into the effluent to, further, the decontamination to the point where it is more pure than collected rainwater. It would seem that the safety issues are eliminated when there is healthy soil around that include the microorganisms to make use of gray water a non-issue, and with the supplemental use of concentrated microorganisms even black water can be made useful. The information that came my way in the last year or so on Kombucha, Effective Microorganisms, and Terra Preta do Indio / Biochar are some of the most hopeful things I have come across in some time. Terra Preta do Indio http://www.css.cornell.edu/faculty/lehmann/ research/terra%20preta/terrapretamain.html Terran Here is a link that might be useful: Kombucha

You will most likely have to move the drain, but it will be 1", not 2". You won't know how big a job that is until you take the tub out and see what's underneath, unless you can see it from below. If no framing is in the way it shouldn't be a big deal. Moving the supply over 1" to center it shouldn't be too difficult, either. If framing is in the way there, it's not hard to move it. I personally prefer cast iron tubs, but also think acrylic is better than enameled steel.

I think I found some more measurements in one of your previous posts, but there are others missing. (edited picture-arrow no 2) Green circled are from [this[(https://www.houzz.com/discussions/updated-kitchen-design-options-any-thoughts-help-please-dsvw-vd~4704417) post (please check them). Orange circled are the ones you provided (assuming two written in red show the current kitchen peninsula). Please give the measurements of the other walls marked 1 thru 7.

You won't know until the new sink is installed, but I'll bet the disposal will connect to the right side with a simple trap extension and the left will be cut and capped with .89 worth of PVC. No way would I hack that out before verifying.