1. PYNPUNT GEDREWE OPENING

Managing a quarry site in Lagos presents distinct operational hurdles that directly impact your bottom line. Are you contending with the high cost and logistical delays of importing prefabricated structural components? Are project timelines extended due to inconsistent supply or specifications that don’t match your exact site requirements? Fabrication work often faces bottlenecks from limited local capacity, leading to equipment downtime and missed project milestones. Verder, managing multiple vendors for design, material sourcing, and assembly introduces complexity and quality control risks.

What if you could source critical fabricated structures—from crusher support frames and conveyor galleries to plant buildings and maintenance platforms—at a predictable factory price, tailored for the demanding Lagos environment? This approach addresses the core challenges of cost control, timeline reliability, and specification accuracy for quarry infrastructure.

2. PRODUK OORSIG: Custom Fabricated Structures for Quarry & Mineral Processing Plants

This service provides directfromfactory engineering, vervaardiging, and supply of heavyduty steel structures specifically for quarry and aggregate processing operations in Lagos and SouthWest Nigeria. We deliver custombuilt solutions designed to support your machinery and operational flow.

Operasionele werkvloei:
1. Consultation & Ontwerp: Our engineers review your plant layout and load requirements to create detailed fabrication drawings.
2. Materiaalverkryging & Voorbereiding: Certified steel (Grade S355 or equivalent) is sourced, cut, drilled, and shaped using CNC machinery.
3. Vergadering & Welding: Components are assembled by certified welders using procedures qualified for structural integrity.
4. Oppervlaktebehandeling: All structures undergo abrasive blasting and application of highgrade industrial paint systems for corrosion protection.
5. Aflewering & Installation Support: Finished fabrications are delivered to your Lagos quarry site, with optional provision of supervised installation teams.

Toepassingsomvang: Primary crusher bases, vibrating screen supports, conveyor system frameworks, feed hoppers, wandelpaaie, toegangsplatforms, maintenance gantries, equipment shelters, and modular plant buildings.

Beperkings: Final onsite civil works (foundation pouring) remain the client's responsibility. Extremely specialized pressure vessels require separate certification.

3. KERNKENMERKE

DesigntoSite Specification | Tegniese basis: Clientdriven CAD modeling & eindige element analise (FEA) | Bedryfsvoordeel: Structures are engineered for your exact equipment loads and site footprint, eliminating adaptation delays | ROI impak: Verminder installasie tyd met 'n geskatte 3040% versus adapting generic structures
LagosOptimized Corrosion Protection | Tegniese basis: Multistage surface preparation (SA 2.5 blast cleaning) followed by epoxyprimer/polyurethane topcoat systems | Bedryfsvoordeel: Withstands coastal humidity and abrasive dust significantly longer than standard shop paint | ROI impak: Extends maintenance repaint cycles from 18 aan 36+ maande, lowering lifetime upkeep costs
Modular Assembly Design | Tegniese basis: Bolted connection designs with predrilled mating parts | Bedryfsvoordeel: Enables faster field assembly with less heavy lifting equipment required on your constrained site | ROI impak: Cuts onsite labor hours by approximately 25%, reducing overall project risk
InHouse Material Verification | Tegniese basis: Mill test certificate validation and ultrasonic testing of critical welds | Bedryfsvoordeel: Guarantees material grade and weld integrity before delivery to your location | ROI impak: Prevents costly failures and unplanned downtime due to substandard fabrication
Integrated Service Points | Tegniese basis: Prefitted lugs, cable trays, and pipe clamps as per your P&ID diagrams | Bedryfsvoordeel: Simplifies the installation of electrical, hidroulies, and water lines during plant commissioning | ROI impak: Accelerates the path from installation to full operational status

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard (Lagos) | Our Fabrication Solution | Voordeel (% Verbetering) |
| : | : | : | : |
| Lead Time (Design to Delivery) | 1014 weke (often longer) | 68 weeks guaranteed in contract | ~40% faster |
| Koste Voorspelbaarheid | Frequent change orders & import duty fluctuations | Fixed factory price contract in Naira or USD quoted upfront within ±5% variance budgeted at outset |
| Material Traceability / QA Documentation| Often limited or unavailable upon request provided as standard for all primary structural members |
| AfterSales Technical Support| Typically vendorspecific per component included as part of the fabrication package |

5. TEGNIESE SPESIFIKASIES

Kapasiteit/gradering: Designed per client specification; typical structural loading designed to ISO 14122 standards with a minimum safety factor of 4:1 on yield strength.
Kragvereistes: Factory operations are selfpowered; final installed structures require no operating power.
Materiaalspesifikasies: Primary structural steel: S355JR or equivalent ASTM A572 Grade 50. Connection hardware: Graad 8.8 hightensile bolts or higher as specified.
Fisiese afmetings: Fabricated in transportable modules; maximum standard module dimensions of 12m L x 3m W x 3m H for Lagos area road transport.
Omgewingsbedryfsreeks: Designs account for ambient temperature range of 20°C to 45°C and wind loads as per Nigerian building code for industrial structures.

6. TOEPASSINGSSCENARIO'S

Granite Aggregate Plant Expansion Challenge:
Uitdaging: A major quarry near Ikorodu needed to install a new tertiary crushing circuit but faced prohibitive costs and lead times for imported support structures.
Oplossing: Full design and factory fabrication of a twolevel support platform for crushers and screens,
Resultate: Delivered within budget at a fixed price; installed in three days versus two weeks projected for piecemeal assembly; plant expansion commissioned six weeks ahead of schedule.

Conveyor System Overhaul Challenge:

Uitdaging: An existing conveyor gallery was failing due to corrosion fatigue,
Oplossing: Replacement with a customfabricated,
Resultate: New structure installed during a planned weekend shutdown with zero additional downtime; improved alignment reduced belt wear,

7 KOMMERSIËLE OORWEGINGS

Our pricing model is based on tonnage of fabricated steel plus engineering design fees offering transparency:

Vlak I (Standard Structures): For repeat designs e.g., standard walkways,
Vlak II (Custom MediumScale): For bespoke crusher/screen supports,
Vlak III (Volledige plantmodule): For complete modular plant buildings including cladding,

Opsionele kenmerke & Opgraderings: Hotdip galvanizing (for extreme environments),
Dienspakkette: Include extended warranty,
Finansieringsopsies: We work with accredited partners to offer equipment leasing

Gereelde vrae

1.V:
A: Ja,

2.V:
A: Field data from similar projects shows that our preassembled,

3.V:
A: Our fixedprice contract covers all design,

4.V:
A: Absoluut.

5.V:
A: The typical process involves four stages:

6.V:
A: We provide comprehensive General Arrangement (

7.V:
A: We offer both options