TECHNICAL CAPABILITIES MANUAL // DOC-GWMC-SRV

Integrated Mining, Civil & Building Engineering Divisions.

We execute complex infrastructure mandates through nine specialized in-house divisions—delivering single-point technical accountability from concession earthworks and deep foundations to structural roofing, MEP reticulation, and interior POP finishing.

DIV-01 Mining Infrastructure DIV-02 Commercial & DIV-03 Heavy Civil DIV-04 Master-Planned Estate DIV-05 Heavy Plant DIV-06 Electrical Wiring DIV-07 Mechanical Plumbing DIV-08 Structural Roofing DIV-09 Architectural POP PLANT FLEET ↓

DIV-01 Mining & Earthworks

Bulk Earthworks Capacity: 450,000 m³ / Quarter

LI 2182 Health & Safety Minerals Commission GC/GL BS 8004 Foundations

Mining Infrastructure & Concession Operations

We partner with concession holders and international mining houses across the Birimian and Tarkwaian gold belts to design, strip, and construct resilient surface mining infrastructure. From GNSS/drone topographic surveying and concession licensing support to heavy bulk earthworks, tailings containment bunds, and processing plant civil foundations, our crews operate under strict Minerals Commission safety protocols.

Scope of Works & Technical Deliverables:

■ Concession boundary verification, RTK-GNSS & UAV photogrammetric surveying
■ All-weather heavy haul roads, drainage culverts, and run-of-mine (ROM) pads
■ Open-pit pioneering, overburden stripping, and bench stabilization
■ Reinforced concrete foundations for crushers, ball mills, and CIL tanks
■ Remote mine camp accommodation, assay laboratories, and fuel farm bunding

COMPLIANCE: LI 2182 Health & Safety • Minerals Commission GC/GL • BS 8004 Foundations

Request BOQ / Tender for DIV-01

DIV-02 Civil & Structural

Structural Concrete Output: C35/45 High-Spec Grade

BS EN 1992 (Eurocode 2) Ghana Building Code GS 1207 ISO 9001 QA/QC

Commercial & Multi-Story Building Construction

Global World Mining and Construction Limited executes complex multi-story commercial, institutional, and industrial building contracts from deep foundation piling to envelope commissioning. Our in-house structural engineers, quantity surveyors, and site superintendents maintain rigorous concrete cube testing, rebar traceability, and dimensional control on every floor plate.

Scope of Works & Technical Deliverables:

■ Multi-story reinforced concrete commercial frames and post-tensioned slabs
■ Deep foundation piling, raft foundations, and basement retaining walls
■ Pre-engineered structural steel portal frames, warehouses, and workshops
■ Turnkey corporate office buildings, clinics, educational & government complexes
■ Quality assurance testing (slump, compressive cube strength, NDT weld checks)

COMPLIANCE: BS EN 1992 (Eurocode 2) • Ghana Building Code GS 1207 • ISO 9001 QA/QC

Request BOQ / Tender for DIV-02

DIV-03 Civil & Structural

Design Axle Load Rating: Up to 100-Ton Haulage

GHA Road Spec BS EN 1997 Geotechnical AASHTO T180 Compaction

Heavy Civil Engineering & Infrastructure

Built for West Africa’s demanding tropical rainfall and axle-load conditions, our civil engineering division constructs durable transport corridors, industrial yard pavements, and hydraulic drainage systems. We combine geotechnical soil lab testing with heavy compaction plant to eliminate premature pavement failure and seasonal flooding.

Scope of Works & Technical Deliverables:

■ Urban and industrial rigid/flexible road pavements and sub-base stabilization
■ Reinforced concrete box culverts, U-drains, and storm-water retention basins
■ Bridge abutments, gabion erosion protection, and cantilevered retaining walls
■ Heavy-duty interlocking concrete yard paving for logistics & container depots
■ Geotechnical site investigation, CBR testing, and topographic setting-out

COMPLIANCE: GHA Road Spec • BS EN 1997 Geotechnical • AASHTO T180 Compaction

Request BOQ / Tender for DIV-03

DIV-04 Civil & Structural

Turnkey Delivery Scope: Land to Key-Handover

GS 1207 Residential Code LUSPA Zoning Compliant EDGE Green Ready

Master-Planned Estate Development

We develop secure, master-planned residential estates and staff housing townships for corporate executives, diaspora investors, and mining operations. Unlike fragmented developers, GWMC self-performs the primary civil infrastructure—roads, water reticulation, transformer substations, and perimeter security—alongside architectural building construction.

Scope of Works & Technical Deliverables:

■ Master-planned gated residential enclaves, townhouses, and executive villas
■ Estate civil infrastructure: asphalt/paved roads, street lighting, and drainage
■ Centralized potable water storage, booster stations, and sewage treatment
■ Mine personnel housing villages and senior staff residential compounds
■ Land title verification, statutory development permits, and facility handover

COMPLIANCE: GS 1207 Residential Code • LUSPA Zoning Compliant • EDGE Green Ready

Request BOQ / Tender for DIV-04

DIV-05 Mining & Earthworks

Fleet Mobilization Window: 24–48 Hours Nationwide

94%+ Mechanical Availability Certified Plant Operators GPS Fleet Telemetry

Heavy Plant & Construction Equipment Leasing

Equipment downtime stalls critical path schedules. Our Plant & Leasing Division maintains a modern, preventive-maintained fleet of heavy earthmoving and lifting machinery available for short-term hire or multi-year contract mining deployment across Ghana. All wet-leased machines are deployed with Minerals Commission-certified operators and mobile field mechanics.

Scope of Works & Technical Deliverables:

■ Hydraulic excavators (20T to 50T class), wheel loaders, and track bulldozers
■ Articulated dump trucks (ADTs), heavy tipper trucks, and low-bed trailers
■ Motor graders, vibratory soil compactors, and water bowsers for dust suppression
■ Mobile telescopic cranes, telehandlers, concrete transit mixers, and batching support
■ Dedicated field service vans, preventive maintenance crews, and operator dispatch

COMPLIANCE: 94%+ Mechanical Availability • Certified Plant Operators • GPS Fleet Telemetry

Request BOQ / Tender for DIV-05

DIV-06 MEP, Finishing & Fleet

Testing & Certification: 100% Megger & Continuity Verified

BS 7671 (IET Wiring Regs) Energy Commission Ghana IEC 61439 Switchgear

Electrical Wiring & Power Systems Installations

Our certified electrical engineers and licensed technicians execute safe, load-balanced electrical installations for commercial towers, industrial plants, and residential estates. Every circuit is installed with flame-retardant cabling, precision distribution boards, lightning protection, and full insulation-resistance and earth-loop impedance certification.

Scope of Works & Technical Deliverables:

■ Complete commercial, industrial, and residential conduit & trunking wiring
■ Main LV switchboards, automatic transfer switches (ATS), and generator integration
■ Industrial motor control centers (MCC), workshop power, and perimeter floodlighting
■ Copper-bonded earthing grids, surge arresters, and lightning protection systems
■ Structured data cabling, fire alarm loops, and CCTV security infrastructure

COMPLIANCE: BS 7671 (IET Wiring Regs) • Energy Commission Ghana • IEC 61439 Switchgear

Request BOQ / Tender for DIV-06

DIV-07 MEP, Finishing & Fleet

Hydrostatic Test Protocol: 1.5x Working Pressure

BS EN 806 Water Systems BS EN 12056 Gravity Drainage 10-Bar Hydro Test

Mechanical Plumbing & Water Reticulation Works

We engineer and install leak-free mechanical plumbing and sanitary drainage systems designed for long service life and easy maintenance. From multi-story pressurized water riser stacks and commercial sanitary ware fit-outs to industrial HDPE water transfer pipelines and biodigester sewage systems, every line is hydrostatically pressure-tested prior to concealment.

Scope of Works & Technical Deliverables:

■ Potable cold and solar/electric hot water distribution in PN20 PPR & copper
■ Soil, waste, and vent (SWV) uPVC drainage stacks and grease trap interceptors
■ Borehole drilling, submersible pump stations, filtration, and overhead tank farms
■ Fire hose reels, wet/dry risers, and booster pump assemblies
■ Hydrostatic pressure testing and commercial sanitary fixture commissioning

COMPLIANCE: BS EN 806 Water Systems • BS EN 12056 Gravity Drainage • 10-Bar Hydro Test

Request BOQ / Tender for DIV-07

DIV-08 MEP, Finishing & Fleet

Weatherproofing Warranty: Up to 15-Year Structural Guarantee

BS 5950 Steel Trusses AZ150 Corrosion Coating Wind Uplift Engineered

Structural Roofing & Industrial Cladding Installations

Protecting structural assets against coastal salinity and heavy tropical storms requires precision roof engineering. We fabricate and install structural steel and treated hardwood roof trusses, long-span industrial standing-seam cladding, stone-coated Eurotiles, and multi-layer bituminous membrane waterproofing for flat concrete roofs.

Scope of Works & Technical Deliverables:

■ Structural steel roof trusses and kiln-dried, pressure-treated timber framing
■ Industrial long-span Aluzinc, standing-seam, and insulated sandwich panels
■ Architectural stone-coated steel tiles and concealed parapet roof systems
■ Thermal reflective insulation, vapor barriers, and acoustic roof linings
■ Concrete flat-roof torch-on membrane waterproofing and rainwater downpipes

COMPLIANCE: BS 5950 Steel Trusses • AZ150 Corrosion Coating • Wind Uplift Engineered

Request BOQ / Tender for DIV-08

DIV-09 MEP, Finishing & Fleet

Alignment Precision: ±1.5mm Laser Level Tolerance

BS EN 13964 Suspended Ceilings Laser-Level +/- 2mm Tolerance Class A2 Fire Rating

Architectural POP Ceiling & Interior Systems

Our interior finishing specialists transform raw structural slabs into refined corporate offices, boardrooms, and luxury residences. Using galvanized steel suspension framing, fiber-reinforced Plaster of Paris (POP), and moisture/fire-rated gypsum boards, we execute laser-level ceilings seamlessly coordinated with recessed lighting, HVAC diffusers, and fire sprinklers.

Scope of Works & Technical Deliverables:

■ Laser-leveled monolithic Plaster of Paris (POP) and gypsum board ceilings
■ Multi-tiered architectural bulkheads, shadow gaps, and recessed LED coves
■ 600x600mm acoustic mineral-fiber and perforated metal ceilings for offices
■ Moisture-resistant (MR) green-board and fire-rated (FR) pink-board assemblies
■ Integrated access hatches for concealed MEP valves and VRF air-conditioning units

COMPLIANCE: BS EN 13964 Suspended Ceilings • Laser-Level +/- 2mm Tolerance • Class A2 Fire Rating

Request BOQ / Tender for DIV-09

PLANT & LEASING DIVISION // DIV-05

Heavy Earthmoving & Construction Plant Inventory

Available for rapid low-bed mobilization across Ghana on wet lease (with Minerals Commission-certified operators and mobile mechanics) or dry hire.

Inquire Fleet Availability & Rates

Equipment Category	Representative Models	Rated Capacity / Spec	Fleet Strength	Contract Mode
Hydraulic Excavators	CAT 320D / 336D2 / Komatsu PC300	20T – 45T Operating Weight	14 Units	Wet & Dry Lease
Articulated & Tipper Trucks	Volvo A40G ADT / Sinotruk Howo 8x4	25T – 40T Payload	22 Units	Wet Lease / Haulage
Track Bulldozers & Graders	CAT D8R Dozer / CAT 140K Motor Grader	Ripping & Fine-Grade	9 Units	Wet & Dry Lease
Compaction & Road Plant	Dynapac CA250D Vibratory Rollers & Water Bowsers	12T – 16T / 18,000L	11 Units	Wet & Dry Lease
Lifting & Concrete Plant	Tadano 50T Mobile Crane / Self-Loading Mixers	Up to 50T Lift / 4.5m³ Batch	8 Units	Project & Contract Hire
Geomatics & Survey Suite	Trimble R12i GNSS RTK + Enterprise Survey UAVs	Sub-Centimeter Accuracy	6 Field Kits	Engineering & Concession Survey

COMMERCIAL PROCUREMENT FRAMEWORKS

Flexible Contracting Models Tailored to Project Risk Profiles

MODEL 01 // EPC & TURNKEY

Design-Build & Turnkey Execution

Ideal for commercial buildings, estate developments, and mine camps. Global World manages architectural/structural engineering, permitting, construction, MEP fit-out, and final commissioning under a single lump-sum or milestone contract.

MODEL 02 // MEASURED BOQ

FIDIC / Re-Measurable Civil Works

Engineered for surface mine earthworks, haul roads, box culverts, and structural frames where quantities are verified jointly via RTK-GNSS survey and interim payment certificates (IPCs).

MODEL 03 // PLANT & TRADE PACKAGES

Wet Plant Hire & Specialized MEP

Dedicated plant fleet leasing (hourly, monthly, or per-cubic-meter rates) or standalone specialist trade packages for structural roofing, electrical wiring, plumbing, and POP ceiling installations.