Silos & Raw-Material Storage in Nigeria
Short answer: Quote silos on live capacity in tonnes at the bulk density of your worst-flowing ingredient, plus roof and wind loading, aeration, level sensing and discharge type — capacity in m³ alone tells you nothing.
Silo tenders go wrong on units. Suppliers quote volume in m³; buyers plan in tonnes. Maize at 720 kg/m³ and soybean meal at 610 kg/m³ do not fill the same silo to the same tonnage, and pelleted feed is lower again. Specify per-ingredient tonnage and the silo set stops being a guess.
Scope of supply to define
- Galvanised or bolted steel silos, hopper or flat-bottom
- Ladders, cages, roof platform and safety cage
- Aeration fans, temperature cables, level sensors
- Discharge slide gates and sweep auger
- Foundation loading data and anchor bolt template
- Bagged storage racking and the covered intake bay
Specs to put in the RFQ
Every line below is a number or a named standard a supplier can be held to. Missing lines are where quotes stop being comparable.
| Specification | What to state | Why it matters |
|---|---|---|
| Live capacity | Tonnes per silo at a stated bulk density (kg/m³) per ingredient | The difference between m³ and tonnes at 610 vs 720 kg/m³ is roughly 18% of your storage plan. |
| Structure | Sheet thickness, galvanising grade (g/m² zinc), design wind speed and seismic zone | Under-galvanised sheet in a coastal or humid climate is a ten-year silo sold as a thirty-year one. |
| Bottom type | Hopper angle (typically 45–60°) or flat bottom with sweep auger | Meals and bran bridge on shallow hoppers. Angle is a flow decision, not a cost decision. |
| Aeration and monitoring | Fan m³/h per tonne, temperature cable count, level sensor type | Without temperature cables you find hot spots when the load is already spoiled. |
| Discharge | t/h discharge rate, gate type and actuation | Discharge below intake rate turns storage into the bottleneck of the whole mill. |
| Civil interface | Foundation loads, anchor bolt plan, who supplies the concrete | The most common scope gap between an equipment supplier and a local contractor. |
Indicative cost bands
| Scale | Installed, USD | Basis |
|---|---|---|
| Approx. 500 t total (2 t/h mill) | 40k–110k | Small bolted galvanised set with basic aeration. |
| Approx. 1,500 t total (5 t/h mill) | 90k–220k | Hopper silos plus temperature monitoring. |
| Approx. 3,000 t total (10 t/h mill) | 180k–420k | Includes intake bay and level sensing. |
| Approx. 6,000 t+ total (20 t/h mill) | 350k–800k | Flat-bottom bulk storage becomes cheaper per tonne at this scale. |
Planning and procurement estimate only. Bands are compiled from FeedMatch quotation work, exclude duties, taxes and local civil works, and are not offers. Confirm every figure against supplier quotations for your site.
Sourcing this in Nigeria
Chinese, Indian and Turkish suppliers dominate the mid-capacity range; European process equipment appears mainly in integrator and export-credit-backed projects.
Apapa and Tin Can (Lagos) are congested — build realistic demurrage and inland haulage assumptions into the landed cost. Onne serves the east. Confirm who clears and who bears port storage in the contract.
415 V / 50 Hz nominal, with grid supply unreliable at most sites. Size the generator or hybrid set around actual motor kW plus starting current, and require the supplier to state the connected and running load per section.
FX access and Form M documentation timing are usually the critical path, not manufacturing. Align the letter of credit with the shipment plan early.
- Spare-parts availability inside Nigeria matters more than list price: require a commissioning spares list with local stocking or an air-freight commitment.
- Maize and soybean moisture at intake is frequently high — specify aeration and temperature monitoring on storage accordingly.
- Local installation crews are available; define supervision-only versus full-installation scope explicitly to avoid a double-charged line.
Where these tenders go wrong
- Ordering in m³ and discovering the tonnage shortfall after the foundation is poured.
- Excluding foundations from both the supplier and the contractor scope.
- No temperature monitoring on protein meals, which self-heat faster than grain.
- Sizing storage on average consumption instead of shipment size and lead time.
Send this specification to suppliers serving Nigeria
The request opens prefilled with the silos & storage spec lines above and Nigeria as the delivery market. Add your capacity and timeline and we route it to suppliers that quote into this market. Sourcing is free for buyers; suppliers compensate FeedMatch.
FAQ
What should I specify when buying silos & storage in Nigeria?
Quote silos on live capacity in tonnes at the bulk density of your worst-flowing ingredient, plus roof and wind loading, aeration, level sensing and discharge type — capacity in m³ alone tells you nothing.
Which suppliers quote silos & storage into Nigeria?
Chinese, Indian and Turkish suppliers dominate the mid-capacity range; European process equipment appears mainly in integrator and export-credit-backed projects.
What does silos & storage cost?
Indicative installed bands run from 40k–110k USD for a approx. 500 t total (2 t/h mill) up to 350k–800k USD at approx. 6,000 t+ total (20 t/h mill). These are planning ranges from quotation work, not offers, and exclude duties and local civil works.
What changes the specification in Nigeria specifically?
415 V / 50 Hz nominal, with grid supply unreliable at most sites. Size the generator or hybrid set around actual motor kW plus starting current, and require the supplier to state the connected and running load per section. Apapa and Tin Can (Lagos) are congested — build realistic demurrage and inland haulage assumptions into the landed cost. Onne serves the east. Confirm who clears and who bears port storage in the contract.