Installed 8’ spot repair liner from stack in basement towards front of house downstream starting just after possible floor drain tie in on left side of pipe and ended liner just before kitchen tie in on left side of pipe(outside the house), lined over wye connection from stack in back of house and also floor drain near washer/dryer, reinstated wye from stack in back of house and floor drain near washer/dryer. Applied 3 applications of spraypoxy from stack in back of house to patch liner where we reinstated.