PLUMBING FOR DOMESTIC WATER SUPPLY

BASIC TECHNOLOGY JSS3 SECOND TERM

WEEK – EIGHT

PLUMBING FOR DOMESTIC WATER SUPPLY

PERFORMANCE OBJECTIVE

By the end of the lesson, the students should be able to learn:

• Definition of plumbing
• Domestic pipeline
• Pipeline system for domestic water supply
• The drainage system

REFERENCE MATERIALS

1. NERDC, INTRODUCTORY TECHNOLOGY FOR JSS, BOOK 3
2. EVANS, INTRODUCTORY TECHNOLOGY FOR JSS, BOOK 3

CONTENT

Definition of plumbing

Plumbing can be defined as the system of arranging and connecting pipes with others things (fittings and machines) that supply water to and drain liquids wastes out of the building.

Domestic pipeline fitting has the following components

1. Stops Corks
2. Drain Corks
3. Valves (gates valves bul-valves)
4. Taps
5. Elbows
6. Tees

Evaluation

1. 1. Define plumbing
   2. State 6 domestic pipeline fitting components

…