for moccasin it flowed across the san wa queen valley where michael o'shaugnessy failed a daunting challenge. >> most feat was tunnelling throughout coast ranges. which was the tunnel was 28 miles long. it was an under taking but we persevered he wanted to drill through so it would be gravity flow from beginning to end. there were 85 miles of tunnels some through grantite and 71 miles of aqueducts to carry hetch hetchy water to the crystal springs reservoir >> o'shaugnessy delivered to bring water and generate power from the tuolumne river 167 miles across california by gravity flow to the san francisco bay area. >> this o'shaugnessy dam centennial moment is >> i'm alice king this is my husband shawn kim and we other ordinance of joe's ice cream in san francisco. joe's ice cream in rich mondistrict since 1959 and we are proud to be registered a san francisco legacy business since 2017. and we offer more than 50 flavors of homemade ice cream. and delicious home style burgers, sandwiches, hot dog, salad and more. we have a lot of different ice cream flavors both classic, long forgotten but cla

for moccasin it flowed across the san wa queen valley where michael o'shaugnessy failed a daunting challenge. >> most feat was tunnelling throughout coast ranges. which was the tunnel was 28 miles long. it was an under taking but we persevered he wanted to drill through so it would be gravity flow from beginning to end. there were 85 miles of tunnels some through grantite and 71 miles of aqueducts to carry hetch hetchy water to the crystal springs reservoir >> o'shaugnessy delivered to bring water and generate power from the tuolumne river 167 miles across california by gravity flow to the san francisco bay area. >> this o'shaugnessy dam centennial moment is [gavel] >> the meeting will come to order of the this is the june 2, 2023 homelessness and behavioral health select committee meeting. i'm supervisor hillary ronen chair of the committee. i am joined by committee member supervisor shamann walton and joined shortly by supervisor mandelman and our clerk is victor young and i would like to thank jamie from sfgtv for staffing this meeting. mr. clerk do you have any announcements? >> yes. the