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SUPPLEMENTAL/BID BULLETIN
Republic of the Philippines
Davao City Water District
J.P. Laurel Avenue, Davao City
Tel No.: 082-221-9400; Fax No.: 082-221-4885
Website: http://www.davao-water.gov.ph
Email Address: dcwd@davao-water.gov.ph
 
ADDENDUM NO. 01
 

This addendum No. 01 issued to modify or amend items in the Bid Documents.  This shall form an integral part of the bid documents of Supply and Delivery of One (1) unit 100mm Electromagnetic Flow Meter with Complete Accessories.

Package 5

Under Section VII - Technical Specifications

Amendments:

 

FROM

TO

SENSOR:
Configuration

For remote installation

For remote type

CONVERTER:
Installation

Remote with factory mounted cable 20m length with IP 67 or IP 68 connectors

Remote with factory mounted cable 5m length with IP 67 or IP 68 connectors

COMMUNICATION

IrDA interface with modbus RTU protocol and open communication platform.  Add-on modules for RS 232 or RS 485 interface or brain/harts communication signal for connection to modem or pc.

Standard Communication.  Add-on modules for RS 232 or RS 485 interface or brain/harts communication signal for connection to modem or pc via USB

For guidance and information of all concerned.

     
Edwin V. Regalado    
BAC-A Chairperson  

 

 
 
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