MDPE network laying for CGD, GI/CU/MLC service pipe installation, and MRS fabrication for safe pressure regulation and metering.
MDPE network laying for CGD, GI/CU/MLC service pipe installation, and MRS fabrication for safe pressure regulation and metering.
City Gas Distribution
MDPE Network, GI/CU/MLC & MRS Fabrication
Tiara delivers city gas distribution works covering MDPE network laying, GI/CU/MLC installation, and MRS fabrication for safe, reliable last-mile gas infrastructure.
Distribution Network
MDPE Network Laying
MDPE (Medium Density Polyethylene) pipes are widely used in City Gas Distribution (CGD) networks because they are corrosion-resistant, flexible, lightweight, and have a long service life.
Installation Procedure
- Route marking and survey
- Excavation of trench
- Bedding with sand
- Laying MDPE pipes
- Electrofusion or butt fusion jointing
- Marker tape and warning mesh
- Pressure testing
- Backfilling and compaction
- Restoration of roads / footpaths
Advantages
Why MDPE for CGD
- Corrosion resistant
- Leak-free fusion joints
- Lightweight and flexible
- Long service life (typically 50+ years)
- Low maintenance
Consumer Connections
GI / CU / MLC Installation
Service pipes used to connect the gas distribution network to end consumers across industrial, commercial, and domestic applications.
GI (Galvanized Iron)Used in industrial and commercial installations. High mechanical strength. Suitable for exposed piping.
CU (Copper)Flexible and corrosion resistant. Common for indoor domestic gas connections.
MLC (Multilayer Composite)Plastic and aluminum layers. Lightweight, flexible, easy to install, with excellent corrosion resistance.
Installation Steps
- Site inspection
- Pipe routing
- Pipe cutting and bending
- Jointing and fittings
- Installation of gas meter
- Leak testing & pressure testing
- Commissioning
Metering & Regulation
MRS Fabrication
An MRS (Metering and Regulating Station) reduces incoming gas pressure to the required operating pressure and accurately measures gas flow before distribution.
Functions of an MRS
- Reduces gas pressure safely
- Measures gas consumption accurately
- Protects downstream pipelines and equipment
- Maintains a stable gas supply
- Ensures safe CGD system operation
Main Components
- Inlet valve & gas filter
- Pressure regulator & relief valve
- Shut-off valve
- Flow meter
- Pressure & temperature gauges
- Outlet valve
Fabrication Process
- Engineering design
- Structural frame fabrication
- Pipe fabrication & welding
- Assembly of regulators and meters
- Instrument installation
- Hydrostatic and pneumatic testing
- Painting and coating
- Factory Acceptance Test (FAT)
- Site installation and commissioning
Benefits
- Accurate gas metering
- Reliable pressure regulation
- Improved safety
- Easy maintenance
- Long service life
- Continuous and efficient distribution
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Related Services
Additional Tiara Infocon capabilities across gas infrastructure and project delivery.
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Designing, constructing, testing, and commissioning pipeline networks to safely transport natural gas to residential, commercial, and industrial consumers.
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