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ADDENDUM NO. 01

 

Republic of the Philippines
DAVAO CITY WATER DISTRICT
Km. 5, Jose P. Laurel Avenue, Bajada, Davao City
Telephone No. (+63)(82) 221-9400 connecting all departments
Fax (+63)(82) 226-4885
Website:http:// www.davao-water.gov.ph

 

This addendum is issued to modify or amend items in the Bid Documents. This shall form an integral part of the bid documents of the item under Package 5Two (2) Units Weighing Scale, Durable for Monitoring Ton Containers of Corrosive Chlorine.

Under Section VII-Technical Specifications:

FROM

TO

2 units – DIGITAL WEIGHING SCALE
              Durable for monitoring ton containers
              of corrosive chlorine:

Specifications

  1. Hydraulic Load Cell Type
  2. Scale Frame must be heavy duty Grade

   ASTM A36 structural steel with epoxy finish

  1. Zinc plated steel roller trunnions
  2. Load Cell System shall require no electric power; immune to all power failures, lightning strikes and RFI/EMI
  3. Dial indicator display for chemical weight
  4. 4-20mA remote monitoring
  5. At least 5 year warranty
  6. Dial diameter should be 12 inches

Note:
Include proper training on its operation and maintenance, its corresponding standard manuals

2 units – WEIGHING SCALE
             Durable for monitoring ton
             containers of corrosive chlorine

Specifications:

  1. Hydraulic, analog or digital load cell type
  2. Scale Frame must be heavy duty Grade

   ASTM A36 structural steel with epoxy finish or its
    approved equivalent

  1. Zinc plated steel roller trunnions or its approved

    equivalent reliable design for tank support

  1. Load Cell System shall require no electric power; immune to all power failures, lightning strikes and RFI/EMI, AC or 24VDC power supply accepted.
  2. Dial indicator or digital display for chemical weight; if dial, the diameter should be 8-12 inches
  3. 4-20mA remote monitoring
  4. At least 1 year warranty on parts and 5 years service warranty

Note:
Include proper training on its operation and maintenance, its corresponding standard manuals, and its certificate of origin.

For guidance and information of all concerned.

 

EDWIN V. REGALADO
BAC-A Chairperson

Received by the Bidder: _________________________
Date: _____________________

 

 
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