Pressure Chart

 

Pressure Chart


Developers or consultants shall require pressure charts to measure actual pressure on site before carrying out their reticulation plan design. First, they must identify the area's water supply jurisdiction. Please be reminded there are four (4) water entities with their own water supply jurisdiction in Sarawak under Sarawak Water Authority, namely:

  1. Lembaga Air Kuching
  2. Lembaga Air Sibu
  3. LAKU Management Sdn. Bhd
  4. Jabatan Bekalan Air Luar Bandar Sarawak

 

WHO HOW RECORD Developer The developer write in to request pressure charts to measure actual pressure on site before carrying out reticulation plan design.
Letter and Locality plan PJ/PK Assess the proposed interconnection location is suitable to install pressure gauge.
Locality plan AC Once identified and agreed by PJ/PK, raise blue bill (T304).
T304 Blue bill DWE Issue blue bill to the developer for payment.
T304 Blue bill and letter PJ/PK Once payment is made by the developer, PJ/PK shall go to site and install pressure reading equipment for a minimum period of one-week or assess the online data logger reading. After completion of one-week reading, the pressure reading must be provided to the developer in writing thus developer can further carry out their design. Pressure chart and letter

Then, once identified, you may request pressure charts by sending your request to the following JBALB divisional offices (attention: Divisional Water Engineer (DWE)) by post or hand:

Finally, it will take an estimated of 5 working days to purchase, install and obtain pressure charts depending on the location. Before Jabatan Bekalan Air Luar Bandar (JBALB) handed over the reading, developer/consultant must first pay according to amount reflected in our T304 blue bill. Once paid, show receipt of payment to JBALB, then reading shall be handed over to the developer/consultant for use. The amount need to be paid for one pressure chart reading is RM500 (depending on location).

Developer/consultants are NOT ALLOWED to install/take pressure chart reading by themselves as this is considered causing damage to government properties.