- OHSR
- ohsr
- DRINKING WATER PUMP HOUSE
- rain water harvesting recharge well
- rain water harvesting recharge well
- ROOF WATER COLLECTION PIPES -INPUT TO RAINWATER RECHARGE WELL
- ROOF WATER COLLECTION PIPES -INPUT TO RAINWATER RECHARGE WELL
- PRESSURE FILTER STP
- BIO FILTRATION STP
- WORM TRAYS -STP
- URINALS FOR DIFFERENTLY ABLEDat Administrative Block
- URINALS FOR DIFFERENTLY ABLED
- WHEEL CHAIR FOR DIFFERENTLY ABLED
- WHEEL CHAIR FOR DIFFERENTLY ABLED
- STP OUTPUT WATER REUSAGE FOR GARDENING