INVITATION TO TENDER (Re-tender) Supply, Installation & Commissioning of Twenty-One (21) Nipple Drinker Lines (60m) with Dosatron Medicator Panel
Tenders
- World Vision
- Expires 26 Jan 2026
- Harare
- Full Time
Job Description
World Vision Registration No. PVO 26 /79
INVITATION TO TENDER (Re-tender)
Supply, Installation & Commissioning of Twenty-One (21) Nipple Drinker Lines
(60m) with Dosatron Medicator Panel
World Vision Zimbabwe invites reputable, eligible, and qualified suppliers to submit sealed bids
for the supply, installation, and commissioning of twenty-one (21) nipple drinker lines,
each measuring 60 metres, complete with a Dosatron medicator panel, including pressure
regulation systems, end sets, and manual winch and pulley mechanisms for height adjustment.
The works will be implemented at Tongogara Refugee Settlement in Chipinge District.
Scope of Supply & Works (Summary)
21 x 60-m nipple drinker lines with nipple spacing not exceeding 0.27 m, constructed
of high-quality, corrosion-resistant piping suitable for poultry environments.
Dosatron medicator panel per system: dosing pump compatible with poultry
medications/supplements; mixing chamber; inlet filtration; pressure-stabilising
components; bypass and isolation valves; calibration & testing prior to commissioning.
Pressure regulation & end sets for each line, including end caps, flush valves, air release
valves, and all connectors/fittings for seamless integration.
Manual winch & pulley system for height adjustment (galvanised/stainless steel
components), allowing easy raising/lowering during cleaning and bird growth stages.
Installation, testing & commissioning per manufacturer standards; full system flush;
operational verification; alignment checks; dosing accuracy tests.
Handover & training: onsite training on operation/maintenance; Dosatron use &
calibration; troubleshooting; provision of O\&M manuals, warranties, and as-built
drawings.
Warranty
Minimum 12-month warranty covering materials, installation workmanship,
dosing/mechanical components, and system performance.
Duties and Responsibilities
N\A
Qualifications and Experience
Eligibility Requirements
Interested bidders must submit:
1. Company profile and proof of legal registration (certificate of incorporation, CR
documents).
2. Valid Tax Clearance certificate.
3. Evidence of experience in poultry watering systems.
4. Technical datasheets for nipple drinker lines, Dosatron medicator and associated
components; compliance statement against the above specifications.
5. Delivery & installation schedule, including commissioning plan and training outline..
6. Warranty terms and after-sales support plan.
7. Financial proposal (price breakdown: supply, installation, commissioning, training,
transport to site, taxes).
Site Visit :(Winning bidder)
Winning Bidder shall verify onsite measurements and ensure compatibility with existing
structures; all works to comply with manufacturer installation requirements and relevant
poultry production standards. Project location: Tongogara Refugee Settlement,
Chipinge District (approximately 165 km from Mutare and 420 km from Harare). The fowl
runs are 60metres x 10metres.
How to Apply
Contacts & Clarifications: Questions must be submitted in writing to:wvzprocurement-
harare@wvi.org.
Closing Date & Time:
Monday, 26 January 2026 at 1200 hours
Submission Instructions:
The tender should be clearly labelled with the tender description.
Submit in the tender box located at:
World Vision Zimbabwe National Office
59 Joseph Road, Mount Pleasant, Harare
World Vision Zimbabwe reserves the right to accept or reject any tender in whole or in
part without assigning any reason
