Planning scenario · Vannamei shrimp
Planning Scenario: Expanding From 50 to 100 Shrimp Ponds
This is an illustrative planning scenario, not a case study, a delivered project record or an engineering design. Figures are planning-level indications to structure a capacity review.
Short answer
How do you plan this growth step? — 50 → 100 shrimp ponds
Adding 50 ponds to an existing 50-pond farm is rarely a linear repeat of the first 50. Intake, reservoirs, drainage, electrical distribution, feed logistics and biosecurity separation are shared systems that were usually sized for the original build, so the second half of the farm often costs more per pond in utilities and less per pond in overheads.
- Growth step:
- +50 ponds (+100% area)
- Primary constraint class:
- Shared water and electrical infrastructure
- Typical route:
- Utility-led expansion, ponds built in blocks
- Investment class:
- Multi-million USD, block-phased
Current operation
50 production ponds with shared intake, reservoir, drainage and electrical distribution.
Growth target
100 production ponds, ideally without duplicating fixed overheads.
Systems requiring engineering and supplier capacity review
These are areas to investigate before committing to the target tonnage — not confirmed deficiencies on any specific farm.
- Intake & reservoirs
Reservoir turnover and intake flow were sized for the original block; both must be re-checked at full build-out.
- Drainage & effluent
Discharge volume doubles and may require treatment or settlement capacity to stay within permits.
- Electrical distribution
Transformer capacity and cable runs to the new block are frequently the longest-lead item.
- Feed logistics
Feed storage, internal roads and distribution time per feeding round both scale.
- Biosecurity zoning
More units means more transfer paths; separation, disinfection and vehicle routing should be designed in, not retrofitted.
- Labour & supervision
Manual feeding and manual water checks stop scaling; automation becomes an operating requirement rather than an upgrade.
Equipment categories
- Pond lining, aeration sets and pond-level piping for the new block
- Intake pumps, screens, reservoir works and distribution channels
- Drainage, settlement and effluent treatment as required
- Automatic feeders and feed distribution for the new block
- Sensors and central monitoring covering both blocks on one platform
- Transformers, distribution boards, cabling and standby generation
- Biosecurity: disinfection points, vehicle wash, zoning fencing
Utilities to verify
- Grid capacity for the full 100-pond connected load
- Backup generation policy for aeration during outages
- Water abstraction and discharge permits for the full build-out
CAPEX drivers
- Civil works and lining per pond in the local market
- Distance and terrain between the existing block and the new block
- Electrical upgrade scope and generator strategy
- Automation depth in feeding and monitoring
- Effluent treatment requirements under local permits
Implementation phases
- 1Phase 0 — Definition
Fix the final build-out figure and design shared utilities for it, even if ponds arrive in blocks.
- 2Phase 1 — Utilities
Intake, reservoir, drainage and electrical capacity for 100 ponds.
- 3Phase 2 — Pond block A
First 25 ponds with aeration, feeding and monitoring.
- 4Phase 3 — Pond block B
Remaining ponds, plus retrofit of automation on the original 50 where justified.
- 5Phase 4 — Post-harvest
Harvest logistics, ice and cold storage matched to peak harvest days.
Tools for this scenario
What the RFQ must contain
- Design basis: species, target annual tonnage, cycles per year, harvest size and peak standing biomass.
- Site data: water source and quality, temperature range, salinity, available area, grid capacity.
- Scope split: what the supplier delivers, what is local scope (civil, electrical, installation).
- Performance basis each supplier assumes, stated explicitly rather than implied.
- Energy: installed load per system and expected running hours, so operating cost is comparable.
- Commissioning, training, spare parts and service response terms.
- Delivery terms (Incoterms), lead time and payment schedule.
Questions buyers ask at this stage
Plan your aquaculture expansion
Start from your production target, not from an equipment list. We help define scope, prepare a comparable RFQ and identify the manufacturer categories that fit the project.