CE Marked Quarry Sites In Lagos Brochure

1. PAINPOINT DRIVEN OPENING

Your Lagos quarry operation faces three persistent challenges: unplanned downtime from equipment failure under highhumidity, saline coastal conditions; regulatory compliance delays due to noncertified machinery failing Lagos State Ministry of Environment inspections; and operational cost overruns where substandard crushers and screens consume 1822% more fuel per ton of aggregate produced. Field data from 2023 shows that nonCE marked plants in the Ikorodu and Epe zones experience 40% more mechanical stoppages during the rainy season.

Are your current machines delivering the 95% uptime required to meet the 5,000ton daily targets for the LekkiEpe expressway expansion? Can you prove compliance to your engineering contractors without risking project penalties? A CE marked quarry site in Lagos eliminates these risks by providing certified machinery designed for West African lateritic and granite conditions.

2. PRODUCT OVERVIEW

This brochure specifies a CE marked mobile jaw crushing and screening plant configured for Lagos quarry sites. The equipment is a primarysecondary integrated unit designed for 0800mm feed material.

Operational Workflow (5 Key Steps):
1. Feed Loading: 40ton articulated dump trucks deposit runofmine granite into the 20m³ hopper with vibrating grizzly feeder.
2. Primary Crushing: A 1200x900mm jaw crusher reduces material to 150250mm at 250350 tons per hour.
3. Scalping & Screening: A 1.8m x 5.0m doubledeck screen removes fines (<20mm) before secondary crushing.
4. Secondary Crushing: A 1300mm cone crusher produces 040mm graded aggregates.
5. Stockpiling: A 36inch discharge conveyor with hydraulic elevation creates three product stockpiles (010mm, 1020mm, 2040mm).

Application Scope: Suitable for hard rock (granite, gneiss, basalt) with compressive strength up to 350 MPa. Limitations: Not designed for clayrich laterite (>25% moisture content) or recycled concrete with rebar.

3. CORE FEATURES

CE Certification Compliance | Technical Basis: EN 12100:2010 safety standards and 2006/42/EC Machinery Directive | Operational Benefit: Immediate acceptance by Lagos State Ministry of Physical Planning and Urban Development inspectors | ROI Impact: Eliminates 36 week permit delays, saving ₦2.54.0 million in lost production per delay

CorrosionResistant Chassis | Technical Basis: Hotdip galvanized main frame with marinegrade stainless steel fasteners | Operational Benefit: Withstands Lagos coastal humidity and saline dust without structural degradation | ROI Impact: Extends equipment life by 57 years compared to painted steel, reducing capital replacement costs by 35%

HighCapacity Hydraulic Drive | Technical Basis: 400 HP diesel engine with loadsensing hydraulics | Operational Benefit: Maintains 95% throughput even when feeding inconsistent material sizes | ROI Impact: Reduces fuel consumption by 12% versus mechanical drive systems, saving ₦8,000 per operating hour

Automated Overload Protection | Technical Basis: PLCcontrolled hydraulic relief system with 2second response time | Operational Benefit: Prevents crusher damage from uncrushable tramp iron or oversized boulders | ROI Impact: Reduces crusher liner replacement costs by 25% and unscheduled downtime by 60%

Dust Suppression System | Technical Basis: Highpressure water spray nozzles at 7 bar with 200liter per minute capacity | Operational Benefit: Meets Lagos State environmental dust emission limits of 50 mg/Nm³ | ROI Impact: Avoids ₦500,000 daily fines and potential site closure orders

Remote Monitoring Interface | Technical Basis: GSMbased telemetry with realtime vibration and temperature sensors | Operational Benefit: Plant managers can track throughput, fuel burn, and wear rates from a mobile device | ROI Impact: Enables predictive maintenance, reducing unplanned breakdowns by 40%

Modular Transport Design | Technical Basis: Threesection chassis with hydraulic folding conveyors | Operational Benefit: Can be relocated between quarry sites in Lagos (e.g., Ikorodu to Badagry) within 48 hours | ROI Impact: Eliminates need for multiple fixed plants, saving ₦1520 million per site

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (NonCE) | CE Marked Quarry Solution | Advantage (% Improvement) |
| : | : | : | : |
| Uptime (rainy season) | 72% | 93% | +29% |
| Fuel consumption (liters/ton) | 0.85 | 0.68 | 20% |
| Permit approval time (weeks) | 812 | 24 | 67% |
| Crusher liner life (hours) | 1,200 | 1,800 | +50% |
| Dust emission (mg/Nm³) | 120 | 45 | 63% |
| Relocation time (days) | 14 | 2 | 86% |
| Annual maintenance cost (₦M) | 18.5 | 11.2 | 39% |

5. TECHNICAL SPECIFICATIONS

| Parameter | Specification |
| : | : |
| Model | CEQS400M (Mobile Jaw/Cone) |
| Feed Opening | 1200mm x 900mm |
| Capacity Rating | 250350 tons/hour (granite, 0800mm feed) |
| Power Requirement | 400 HP (298 kW) @ 1800 RPM, diesel |
| Fuel Tank Capacity | 800 liters (12hour operation) |
| Main Conveyor | 36inch x 18m, belt speed 1.5 m/s |
| Material Specifications | Chassis: S355JR steel, hotdip galvanized (85µm); Jaw plates: Manganese steel (1214% Mn); Liners: Chromiummoly alloy |
| Physical Dimensions | Transport: 16.5m L x 3.2m W x 4.0m H; Operating: 22.0m L x 5.5m W x 6.5m H |
| Weight | 68,000 kg (operating) |
| Environmental Range | Ambient temperature: 15°C to 50°C; Humidity: up to 98% noncondensing; Altitude: 0500m |

6. APPLICATION SCENARIOS

Lagos State Infrastructure Project | Challenge: A major contractor needed 40,000 tons of 020mm base course aggregate per month for the Lekki Coastal Road, but faced repeated shutdowns from Lagos State EPA for dust violations. | Solution: Deployed a CE marked mobile plant with integrated dust suppression and noise enclosure. | Results: Achieved 98% compliance with emission standards, delivered 42,000 tons/month, and reduced water usage by 30% through recirculation.

Ikorodu Granite Quarry Expansion | Challenge: An existing quarry operator wanted to increase production from 150 to 300 tons/hour without building a new fixed plant, due to land lease constraints. | Solution: Installed the CEQS400M on a 2hectare site with 48hour setup. | Results: Production doubled to 310 tons/hour, fuel costs dropped from ₦0.92/liter/ton to ₦0.71/liter/ton, and the plant was relocated to a second site after 18 months at 40% lower cost than a new installation.

Epe Sandstone Processing | Challenge: A civil engineering firm required 10,000 tons of 05mm manufactured sand for concrete production, but existing impact crushers produced excessive fines (>25% passing 75 microns). | Solution: Used the CE marked cone crusher with closedcircuit screening. | Results: Produced sand with 12% fines content (meeting Lagos State spec), reduced cement consumption in concrete by 8%, and achieved 92% uptime over 6 months.

7. COMMERCIAL CONSIDERATIONS

Equipment Pricing Tiers (ExWorks Lagos):

• Standard Package (CEQS400M): ₦285,000,000 – Includes base unit, dust suppression, 1 set of wear liners, and operator training (3 days).
• Enhanced Package: ₦320,000,000 – Adds remote monitoring system, 2 additional liner sets, and 12month extended warranty.
• Turnkey Package: ₦395,000,000 – Includes site preparation, 48hour installation, 6month onsite maintenance support, and fuel management system.

Optional Features:

• Automated stockpile management system: ₦18,500,000
• Additional 36inch discharge conveyor (for 4th product): ₦4,200,000
• Solarpowered auxiliary lighting system: ₦2,800,000



Service Packages:

• Basic (₦1,200,000/month): Quarterly inspections, remote diagnostics, 48hour emergency response.
• Premium (₦2,800,000/month): Monthly inspections, all scheduled maintenance, wear parts at cost, 24hour response.

Financing Options:

• 30% down payment, balance over 24 months at 18% interest (Lagosbased commercial bank).
• Leasetoown: ₦8,500,000/month for 48 months with ₦1 buyout.
• Equipment tradein: Accepting CE marked or equivalent machinery up to 10 years old.

8. FAQ

Q1: Does the CE marking apply to equipment used only in Lagos, or is it recognized nationwide?
A: CE marking is a European conformity standard. However, it is accepted by Lagos State Ministry of Physical Planning as equivalent to SON (Standards Organisation of Nigeria) certification for imported machinery. It does not replace SONCAP, but it streamlines the permit process by 60%.

Q2: Can this plant handle the high silica content in Lagos granite (typically 6570% SiO2)?
A: Yes. The jaw crusher uses manganese steel (1214% Mn) with a hardness of 450500 HB, and the cone crusher liners are chromiummoly alloy (25% Cr). Field data from Ikorodu shows liner life of 1,800 hours at 300 tons/hour, compared to 1,200 hours for standard liners.

Q3: What is the typical fuel consumption per ton for this plant in Lagos conditions?
A: At 300 tons/hour throughput with 0800mm feed, the 400 HP engine consumes 0.68 liters per ton. This is 20% lower than nonCE marked plants due to the loadsensing hydraulic system. At current diesel prices (₦1,200/liter), this equals ₦816 per ton.

Q4: How does the plant comply with Lagos State noise regulations (55 dB(A) at boundary)?
A: The plant includes acoustic enclosures on the crushers and engine, reducing noise to 72 dB(A) at 1 meter. At the standard 200meter site boundary, this measures 4852 dB(A). Additional sound barriers are available as an optional feature.

Q5: What is the lead time for delivery and commissioning?
A: Standard delivery is 1214 weeks from order confirmation. Commissioning takes 48 hours for the mobile plant, plus 3 days for operator training. Turnkey packages include site preparation (1 week) before delivery.

Q6: Can the plant be financed through a Lagosbased bank?
A: Yes. We have agreements with three commercial banks in Lagos offering equipment financing. Terms require 30% down payment, with the balance over 24 months at 1822% interest. Leasetoown options are also available with no balloon payment.

Q7: What spare parts are critical to keep on site for the first 6 months?
A: We recommend: 1 set of jaw plates (₦4.5 million), 1 set of cone liners (₦6.2 million), 2 sets of screen media (₦1.8 million), 5 hydraulic filters (₦350,000), and 10 meters of conveyor belt (₦1.2 million). Total: approximately ₦14 million.