PVC PIPES 13. The water supply pressure must be maintained between a minimum of 20 psi and a maximum of 90 psi to operate the pump. Water distribution system 6. TYPES OF FITTINGS 9. WATER DISTRIBUTION SYSTEM 5. LEAD PIPES 12. INDIRECT WATER SUPPLY• Water going to overhead tank and then the water is supplied to different floors by gravity 8. Water Treatment System 9. WATER DISTRIBUTION SYSTEM 7. Public water supply systems which achieve and maintain recognition must exceed the minimum acceptable standards of the commission listed in items (1-9). WATER DISTRIBUTION SYSTEM 11. The domestic water supply system with gravity tank is presented below: For proper operation of the system, the gravity tank is located at least30 ft or 10 mabove the highest outlet or consumer. The hydraulics notions useful to design water supply system. PK ! HOLLOW PIPES 10. PIPES) 11. ߾��"V��ֵ�$�����uy|�.e��Va�$�r]5�����9I���R+����|8O7\�j�2���\P���ܥڀ��%���sjx��ρ��#�k�A���f|)}r���Ĩ9I�5qU�����W��U��@��>h�X�#E�=�ӕ*��2�֑���qa�G8��:9�`���?���;n�
/1�㩱�PWǦ�;����L�P�|Y�$�7+�˴�B=q�I��ɝ�˲�`�M���"�-M���vNp�9��� >wN0��K��T�;����-k�c+�Qv��6�8s��~+S�I�gv�1ř&aLq�KS���g�1řJaL_{�Ć}��c'g}l嬏������>vs��vκ��(��{i�-������R������]F�.�����ܴ~C�. Water Supply Infrastructure 1.Water Resources 2.Treatment Plant 3.Storage Tank 4.Main Incoming Pipe 5.Service line 6.Distribution System 8. Duration of the training 15 to 30 hours Generality about this course This course is the first part of the Design of Water Supply System … Roman water supply system almost vanished with decline of Roman Empire. The pump relies on the water running through it to keep it cool. GALVANISED IRON (G. I . Why Ensure a basic and common understanding of the necessary theory to design water supply system. Diagram II Water Storage or Water Storage Water meter Laundry Bath WB Sink Shower 13. 3�)� � [Content_Types].xml �(� ̘Qo�0��+�;D~��q���"�a랺�����9�e CHARACTERIZATION OF WATER MIST/N2 SYSTEM II. In tall buildings it's necessary to use pressure reducing valves in the lowest floors before the fittings. JOINTS 14. WATER MIST SYSTEM (CONT.) Diagram I 12. Water Storage 10. 4. d. Pressure – Correct water pressure and supply rate is essential to the pumps operation. In the mid 19th century, New York City and Boston developed rudimentary systems ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 24cdc9-OGMzN To receive or maintain recognition as a superior or approved water system, the system must be inspected and evaluated by commission personnel as to physical facilities, appearance and operation.