**4.3 Maintenance of the system**

Every rainwater harvesting system has the same technique and method to do their maintenance. To cut the cost of maintenance, work should be done carefully and properly during the installation stage. The purpose of maintenance is to make sure


**Table 5.** *Jumper wire specification.*

**Figure 6.** *Mini water pump.*

*Smart Rainwater Harvesting System for Sustainable Agricultural Irrigation and Drainage System DOI: http://dx.doi.org/10.5772/intechopen.104442*

#### **Figure 7.**

*Jumper wire.*


#### **Table 6.**

*The mini water pump specification.*

the operating system is running smoothly. Need to ensure the water source free from unwanted things that can cause clogging happen at the water tank or PVC tubing.

Factors need to focus and consider during the maintenance of the system:


c.Transportation and delivery system – All plastic water-supply facilities will last longer. However, periodic inspections are required to ensure all appliances are in good condition.
