Service Discipline 04
MEP Engineering
Mechanical, Electrical, and Plumbing (MEP) engineering represents the vital circulatory and nervous systems of modern buildings. Fusion Developers engineers fully coordinated, energy-efficient building services that integrate seamlessly with architectural and structural layouts. We eliminate costly on-site pipe and duct collisions using 3D clash-detection models before a single conduit is cut.
ASHRAE HVAC Design
Accurate thermal load modeling (Carrier HAP) for extreme Pakistani summer heat
Substation & Power
HT/LT panel design, bus tie couplers, diesel generators, and solar hybrid synchronization
NFPA Fire Safety
Automatic wet-pipe sprinkler networks, fire hydrants, and smoke evacuation systems
Zero-Clash Modeling
Navisworks 3D coordination eliminating site routing clashes between trades
Engineering High-Performance Building Services
In commercial complexes and large-span marquees, inadequate HVAC engineering leads to stifling hot spots, excessive power bills, and noisy air drafts. Our engineering team calculates exact sensible and latent cooling loads based on occupancy peaks, solar radiation, and envelope thermal transmittance (U-values), ensuring optimal comfort with minimal energy expenditure.
| MEP System | Engineering Standards | Technical Scope |
|---|---|---|
| HVAC Mechanical | ASHRAE 90.1, 62.1 / SMACNA | Chiller plants, VRF/VRV systems, duct static pressure calculations, air balancing |
| Electrical & Low Voltage | IEC 60364 / BCP / NFPA 70 | Transformer sizing, power factor correction (PFI), cable sizing, harmonic filters |
| Fire Protection | NFPA 13, 14, 20 / BCP FSP-2016 | UL/FM fire pumps, landing valves, hose reels, FM200 server room suppression |
| Plumbing & Drainage | IPC (International Plumbing Code) | Pneumatic booster pumps, dual-pipe greywater recycling, acoustic PVC drainage |
Technical Specifications & Design Standards
- Cooling Load Modeling:Carrier HAP 6.0 / Hourly solar radiation and occupancy simulation
- Ductwork Standards:Galvanized sheet metal manufactured to SMACNA HVAC Duct Construction Standards
- Fire Sprinkler Hydraulic Analysis:HASS software hydraulic pipe sizing guaranteeing 0.10 gpm/sq ft density
- Power Distribution Reliability:Automatic Transfer Switch (ATS) logic with generator backup synchronization
- Indoor Air Quality (IAQ):MERV 8 pre-filters + MERV 13 fine filters with CO2 demand-controlled ventilation
- Lightning Protection:BS EN 62305 / Early Streamer Emission (ESE) lightning arrestor systems
Typical MEP Engineering & Installation Budgets (PKR / sq ft)
- HVAC System (VRF / Ducted): PKR 1,200 – 2,200 / sq ft — Covers indoor/outdoor units, insulated ducting, diffusers, refrigerant piping, and controls.
- Electrical Power & Lighting: PKR 700 – 1,300 / sq ft — Includes main distribution boards, sub-panels, copper cabling, cable trays, and architectural lighting.
- Firefighting Sprinklers & Hydrants: PKR 350 – 650 / sq ft — Includes UL-listed fire pump set, seamless steel piping, brass sprinkler heads, and fire hose cabinets.