mills act historical property contract between raintree 973 market newco l.l.c., the owners of 973 market street and the city and county of san francisco, under administrative code, chapter 71, and authorizing the planning director and the assessor-recorder to execute the historical property contract. >> supervisor kim: thank you so much, mr. clerk. my apologies, we have tim frey here from the preservation -- historic preservation commission as well as shannon ferguson, the preservation planner with the pline department and edward mccaffrey and michael gin from the office of the assessor-recorder who will be presenting on these two items. i also note that bill bard, the chief of staff to supervisor jeff sheehy wanted to speak on item number 4 and i'll call him up when he's here. >> good morning, the two items before you today are the historical property contracts and the mills act legislation authorizes the local governments to enter into contracts with private owners and it has a reduction to the owners to allocate the savings towards a maintenance plan. the contracts are 10-year revolvi