Indicator Posts and Marker Blocks

Durable, cost-effective indicator posts and marker blocks are designed to provide clear, long-lasting identification of underground services and critical infrastructure within data centre environments. Built from high-quality precast concrete, these products withstand the toughest conditions while offering excellent value and reliability.

Indicator Posts

Our concrete indicator posts are available in a variety of shapes and sizes, providing a dependable solution for marking the location of essential underground services, including:

  • Gas
  • Water
  • Electricity
  • Telecommunications
  • Hydrants
  • Ducts
  • Sewers / Pumped Sewers
  • Site Boundaries

Indicator post

Marker post with anchor

Hydrant post

Benefits of Elite Precast Indicator Posts

Exceptional Durability
Made from reinforced precast concrete, resistant to impact, weathering, and site wear.

Low Maintenance
Unlike material alternatives, these posts won’t warp, rot, or degrade over time, ensuring consistent performance.

High Visibility
Designed for easy identification, enabling staff to locate utilities and infrastructure quickly and safely.

Customisable Options
Posts can be supplied plain or with recesses for plates, engraved lettering, or client-specific signage.

Concrete Marker Post

Available with or without anchor bases, our marker posts provide accurate and reliable service identification.

Code Height Width Depth Weight Other
Refs		 Narrative
CG1 770mm 160mm 75mm 24kg Type 2,
BCP1		 Electric Cables
CG1A 770mm 160mm 75mm 24kg Type2
BCP2		 Fibre Optic Cables

Hydrant Post

Featuring preformed holes for easy installation of hydrant plates, these posts are essential for maintaining safety, visibility, and efficiency in underground utility management.

Code Height Width Depth Weight Other
Refs		 Narrative
CG305A 990mm 245mm 75mm 21kg Surrey
Short,
BCP8,
IP4		 Blank for Hydrant Plate
CG305 1220mm 245mm 75mm 26kg Type 4,
BCP3		 Blank for Hydrant Plate
CG305C 1525mm 245mm 75mm 40kg – Blank for Hydrant Plate

Concrete Indicator Post

Designed to help locate and identify underground services, these posts minimise the risk of costly groundwork errors and protect against accidental vehicle or machinery strikes.

Code Height Width Depth Weight Other
Refs		 Narrative
CG311 1525mm 100mm 100mm 34kg BCP4,
IP6/D		 Duct
CG311A 1525mm 100mm 100mm 34kg BCP4,
IP6/G		 Gas
CG311B 1525mm 100mm 100mm 34kg BCP4,
IP6/W		 Water
CG311C 1525mm 100mm 100mm 34kg BCP4,
IP6/S		 Sewer
CG311D 1525mm 100mm 100mm 34kg BCP4,
IP6/B		 Boundary
CG5 1525mm 100mm 100mm 34kg BCP6 HABDY

Triangular Indicator Post

For projects requiring non-standard solutions, we also supply triangular indicator posts, providing flexibility for specialist applications.

Code Height Width Depth Weight Other
Refs		 Narrative
CG4 1065mm 100mm 100mm 15kg BCP5,
IP6,
TRI/W		 Water
CG4A 1065mm 100mm 100mm 15kg IP6TRI/S Sewer
CG4B 1065mm 100mm 100mm 15kg IP6TRI/PS Pumped
Sewer

Marker Blocks

Marker blocks provide permanent identification of utilities and critical infrastructure points, offering a robust solution in both urban and rural data centre sites. They are ideal for marking:

  • Electric cables and high-voltage cables
  • Fiber optic cables
  • Gas & water lines
  • Highway and site boundaries
  • Hydrants, valves, and fire mains
  • Flood protection and drainage systems

Benefits of Elite Precast Marker Blocks

Permanent and Robust
Engineered to withstand high-traffic areas and harsh environmental conditions.

Versatile Applications
Perfect for marking inspection points, valves, hydrants, and underground services.

Clear Identification
Recesses for plates, lettering, or directional arrows ensure utility identification is precise and consistent.

Cost-Effective
Long-lasting design reduces the need for replacement or ongoing maintenance, delivering excellent value over time.

Product Choice

Code Height Width Depth Weight Other
Refs		 Narrative
CG2 300mm 300mm 150mm 32kg BCB 300 Electric Cables
CG2B 300mm 300mm 150mm 32kg High Voltage Cables
CG2C 300mm 300mm 150mm 32kg Fibre Optic Cables
CG2D 300mm 300mm 150mm 32kg Gas
CG2E 300mm 300mm 150mm 32kg Water
CG2F 300mm 300mm 150mm 32kg DHM
CG2G 300mm 300mm 150mm 32kg Boundary
CG2H 300mm 300mm 150mm 32kg BT
CG2J 300mm 300mm 150mm 32kg SP
CG2A1 300mm 300mm 225mm 48kg D
CG2A2 300mm 300mm 225mm 48kg DD
CG2A3 300mm 300mm 225mm 48kg J
CG3 600mm 600mm 100mm 89kg Electric Cables
CG4 300mm 300mm 75mm 16kg Fire Mains
CG5 150mm 300mm 150mm 15kg Highway Boundary
CG5A 100mm 100mm 500mm 12kg HB
CG5B 150mm 300mm 105mm 11kg Highway Boundary
CG6 250mm 450mm 105mm 26kg Filter Drain Below
CG8 150mm 900mm 60mm 18kg Flood Protection Do not remove

Elite indicator posts and marker blocks are essential for maintaining safe, organised, and easily identifiable underground utility networks in data centres, supporting operational reliability and infrastructure protection.