by - OBJECTIVE
To lay down the procedure for cleaning & sanitization of R.O. System & R.O. Water Storage Tanks.
- SCOPE
This SOP is applicable in Water System for cleaning & sanitization of R.O. System & R.O. Water Storage.
- RESPONSIBILITY
| Water system operators/ Engineers | : | To follow the procedure |
- ACCOUNTABILITY
Head Engineering : System Compliance
- PROCEDURE:
- Ensure that high pressure pump outlet valve & R.O. outlet valve is close.
- First Cleaning:
- Take 500ltr. R.O. water in the tank and add 4 kg. Enviroclean reagent type MCA and dissolve.
- Open the pump valve and switch ON the Pump.
- Let it re-circulate through membrane for one hour.
- After one hour drain the reagent.
- Second Cleaning:
- Take 500 ltr. R.O. water in the tank and add 4 kg. Enviroclean reagent type MCB and dissolve.
- Open the pump valve and switch ON the Pump.
- Let it re-circulate through membrane for one hour.
- After one hour drain the reagent.
- Rinsing:
- Clean the tank with RO water.
- Rinse the RO membrane with RO water for 10 minutes.
- Sanitization of R.O. System & RO Water Storage Tanks:
- Fill the tank with RO water (Approx. 500 ltrs.).
- Heat the RO water up to 90°C.
- Switch ON the pump and let it re-circulate for one hour.
- After drain Rinse the RO membrane with RO water for 10 minutes.
- Write the detail.
- Frequency: At least once in month.
6.0 TRAINING
Trainer : Head – Quality Assurance& Engineering Department.
Trainees : Engineering- Executive & Supervisors.
7.0 DISTRIBUTION
Master Copy : Quality Assurance Department
Controlled Copy : Engineering Department
Display Copy : Engineering Department (If Required)
8.0 ATTACHMENTS
| Sr. No. | Annexure No. | Title | Format No. |
| 1 | NA | NA | NA |
- REFERENCES
In-house
10.0 ABBREVIATION
| Abbreviation | Extended Form |
| EG | Engineering |
| SOP | Standard Operating Procedure |
| QA | Quality Assurance |
| WH | Warehouse |
| NA | Not Applicable |
| MB | Microbiology |
11.0 REVISION HISTORY OF CHANGE
| Sr. No. | Date | Revision Details | Revision No. |
