Description

315mm diameter polypropylene inspection chambers for adoptable and non-adoptable applications. Compliant with Sewers for Adoption 7th edition [SfA7].

Choice of eight base configurations for equal pipe connections.

For use directly with either 110/160mm plastic pipework or 150mm UltraRib system via the appropriate adaptor (6UR141).

315mm diameter shaft may be cut to length to achieve required invert down to a maximum of 2 metres.

Applications

• For above ground access and maintenance inspection of buried pipework down to 2 metres deep
• For loading applications:
• A15 (1.5 tonnes)
• B125 (12.5 tonnes) *
• D400 (40 tonnes) *

* With cover & frame supported by concrete plinth

Key Dimensions

• Invert depth of base:
• 238mm [for 110mm system]
• 290mm [for 160mm system]
• External shaft diameter: 315mm
• Shaft length: 2m
• Maximum installation depth: 2m

Key Features & Benefits

• Fast, easy installation: no wet trades
• Lightweight: no lifting equipment required
• Reinforcing ribs on underside to withstand groundwater pressure
• Shaft can be cut to required length
• No additional trench excavation required

Compliance

Range 315 chambers comply with the following standards and regulations

• BS EN 13598-2: 2009
• SfA7 Typical Chamber Detail – Type 4: (Non-entry. Maximum depth from cover level to soffit of pipe: 2m)
• Building Regulations – Part H1: Shallow only to maximum depth 0.6m