Performed HSP MAINTENANCE. UPSTAIRS AND DOWNSTAIRS TOILETS WORKING PROPERLY, LAVATORY ARE IN REALLY GOOD CONDITION, ALL DRAIN LINES DRAINING GOOD. FOUND TWO GALLON ESPANSION TANK FULL OF WATER, AND OUTSIDE FRONT HOSEBIBS LEAKING. REPLACED ESPASION TANK , AND DUE TO TIGH SPACE CUSTOMER AGREED TO REPLACED 1/2’’ CUT OFF VALVE INSTED OF THE OUT SIDE FAUCET. INSTALLED EVERYTHING TESTED NO LEAKS.. SOLD BIO CLEAN.