Tanzania 100,000-Layer Farm Project: Automated 8-Tier H-Type Cage System

Livi Machinery developed a reference solution for a commercial layer farm project in Tanzania. The design uses an 8-tier H-type layer cage system with 235 cage groups and an installed capacity of 101,520 cage positions, supported by automated feeding, nipple drinking, egg collection, manure removal, ventilation, cooling, lighting and environmental control systems.

Project Overview

Project Requirements and Operational Challenges

The customer required a commercial layer production system capable of managing approximately 100,000 birds within a compact and controlled poultry house. At this scale, cage capacity alone is not enough to support reliable daily operation. Feed distribution, water supply, egg transfer, manure discharge, airflow, lighting and emergency response must work as one coordinated system.

The reference design therefore focused on four practical objectives:

• Use the available poultry house space efficiently while preserving inspection and maintenance access.
• Reduce repetitive manual handling during feeding, egg collection and manure removal.
• Support more consistent airflow across all eight cage tiers under Tanzanian climate conditions.
• Separate the movement routes for feed, eggs, manure and personnel to make routine work more orderly.

Capacity Calculation

The installed cage capacity is calculated as follows:

5 rows × 47 cage groups per row × 432 birds per group = 101,520 cage positions

The project is described as a 100,000-layer farm because that is the planned operating scale. Actual stocking should follow the approved production plan, applicable stocking-density requirements and relevant animal welfare rules. The additional 1,520 positions provide planning flexibility and do not mean that every available position must be occupied.

Why an 8-Tier H-Type Layer Cage System?

An 8-tier H-type layer cage system was selected because a 100,000-layer project requires efficient use of building space together with coordinated automation. Multi-tier cage housing allows a large flock to be managed within a controlled poultry house, while dedicated systems organize the movement of feed, water, eggs and manure.

For this Tanzania layer farm project, the H-type configuration supports:

• Centralized management of a large commercial layer flock.
• Consistent automated feed delivery along each cage row.
• Nipple drinking lines serving the cage tiers.
• Egg belts that transfer eggs from the cage rows to the central egg handling route.
• Tier-by-tier manure belts for regular manure removal.
• Mechanical ventilation designed for a high-density poultry house.
• Inspection and maintenance passages between the cage rows.

An eight-tier system places greater demands on ventilation, power reliability and maintenance access. These requirements are integral parts of the farm design rather than optional additions.

Integrated Automated Layer Farm Equipment

Coordinated Material and Production Flows

These routes are planned together so that feed delivery, egg handling, manure removal and personnel movement can operate with less interference during normal production.

Poultry House Layout for the 95 m × 15 m Reference Building

The five cage rows are arranged in parallel within a poultry house approximately 15 metres wide. The cage rows are approximately 86 metres long, leaving space at both ends for equipment connections, egg transfer, manure discharge, ventilation equipment and maintenance access.

A 100,000-layer farm design should not be based only on cage dimensions. A workable layout must also account for service passages, feed and power connections, egg collection, manure removal, ventilation equipment and emergency access. The 95 m × 15 m × 7.5 m building size applies to this reference arrangement only. It should not be copied to another site before verifying cage specifications, building conditions, climate data and auxiliary room requirements.

Egg Collection and Feed Storage Planning

Egg Collection

At a 100,000-layer operating scale, egg handling is a central production process. The cage egg belts and central egg conveyor transfer eggs from the cage rows to a separate egg room, where personnel can inspect, grade, pack or store the eggs.

1. Eggs roll onto the egg belts positioned at the front of each cage tier.
2. Row collection equipment receives eggs from the individual cage levels.
3. The central egg conveyor transfers the eggs to the egg room.
4. Personnel inspect and process the eggs according to the farm’s handling procedures.

Breakage results depend on egg-belt adjustment, transfer-point alignment, operating speed, egg quality and routine maintenance. They should be assessed using farm production records rather than estimated from cage capacity alone.

Feed Storage

The outdoor bulk feed silo is connected to the automatic feeding system to reduce manual feed handling inside the poultry house. Final silo capacity should be calculated during detailed engineering based on flock age, daily feed intake, required storage days, feed density, delivery frequency, supply reliability, safety stock and expansion plans.

Manure Removal and Maintenance Requirements

Each cage tier is equipped with an independent manure belt. The belts transfer manure to the end of the cage row, after which a cross conveyor moves it to an external collection or treatment area.

The farm team should regularly inspect belt tracking, tension, scrapers, motors, gear reducers and discharge points. In an eight-tier poultry house, reliable manure removal supports air-quality management and helps maintain production continuity.

Ventilation and Climate Adaptation for Tanzania

A high-density poultry house approximately 95 metres long requires an engineered mechanical ventilation system. Natural ventilation alone should not be assumed to provide uniform conditions across eight cage tiers.

The reference design considers:

• Seasonal temperature and humidity at the project site.
• Poultry house orientation and prevailing wind direction.
• Air distribution between upper and lower cage tiers.
• Fan capacity and controlled air-inlet placement.
• The potential need for evaporative cooling during hot periods.
• Temperature and humidity sensors.
• High-temperature alarms and emergency ventilation.
• Reliable water supply, electrical protection and backup power.

The final number of fans, cooling-pad area and controller settings must be calculated from actual site conditions, flock age, stocking plan and building-envelope data. Similar flock capacity does not automatically mean that another farm’s environmental-control configuration can be reused.

Daily Management in an Automated Layer Farm

Livi Machinery’s Project Support

Livi Machinery is a poultry equipment manufacturer and integrated poultry farm solution provider serving commercial poultry projects in international markets. For projects such as this Tanzania 100,000-layer farm, the potential service scope can include cage system manufacturing, poultry house layout, automation matching, shipment coordination, installation guidance, operator training, spare-parts support and after-sales service.

The cage system for this reference project is specified with hot-dip galvanized Q235/Q235B steel. Material selection, wire dimensions and coating requirements should be confirmed in the technical quotation. Equipment planning may use a service-life reference of approximately 15 to 20 years, while actual service life depends on coating specifications, corrosion conditions, cleaning, operation and maintenance.

Before placing an order, buyers should review company information, technical drawings, product specifications, project references, production information and the written equipment scope, and compare these documents with the quotation and contract.

Project Implementation Process

1. Collect the project country, target capacity, land or poultry house dimensions and automation requirements.
2. Review cage arrangement, service passages and auxiliary areas with the technical team.
3. Prepare a 2D or 3D equipment layout reference.
4. Confirm cage specifications, automation equipment, ventilation interfaces and utility requirements.
5. Arrange production, quality inspection, packaging and shipment.
6. Provide installation guidance and operator training according to the agreed service scope.
7. Handle spare-parts and after-sales requirements according to the contract and equipment records.

Application Value and Project Boundaries

The integrated system provides an organized operating structure for approximately 100,000 layer birds, including centralized feed delivery, controlled drinking, mechanized egg transfer, tier-by-tier manure removal and coordinated environmental control.

The design is intended to support efficient space utilization, more consistent workflows and improved management visibility. The cage and automation systems alone cannot guarantee egg output, mortality, feed conversion, labor requirements or return on investment. These outcomes also depend on pullet quality, genetics, nutrition, biosecurity, disease control, climate, utility conditions and farm management.

For a commercial layer farm of this scale, the most important result is not simply the number of cage positions. It is the coordination of housing, feeding, drinking, egg handling, manure removal, ventilation, utilities and daily management within one practical operating plan.

Information Required for a Site-Specific Design

The reference arrangement should be adapted to the actual project site. A buyer requesting a Tanzania layer farm solution should prepare the following information:

• Project location and climate conditions.
• Target flock capacity and layer production plan.
• Land dimensions or existing poultry house dimensions.
• New-build or renovation status.
• Required level of automation.
• Power supply, backup power and water conditions.
• Feed storage and delivery requirements.
• Egg handling, grading and packing arrangements.
• Manure treatment plan and expected project schedule.

Using these details, Livi Machinery can evaluate the cage quantity, poultry house layout, equipment scope, utility interfaces and shipment requirements for the specific project.