Model NBS format specification for ACO GroundGuard with recommendations for the completion of clauses Q25:60 or Q25:820 (for installation in grass) and clause Q25:825 (for installation in gravel). ACO GroundGuard A lightweight system of clip-together 100% recycled plastic panels that can be filled with grass or gravel. Suitable for all vehicles including regular car parking use. Consult ACO Drain technical literature for details ACO’s Design Services Department can also provide a computer-aided design and specification service and it is recommended that they be consulted early in the design process. Q25 SLAB/ BRICK/ SETT/ COBBLE PAVINGS (60 or 820) PLASTICS GRASS REINFORCING PAVERS: Granular sub-base Gravel / Hardcore / Crushed stone Levelling material Sharp sand Sharp sand, compost and loam mix Paving units: Manufacturer: ACO Build, Hitchin Road, Shefford, Bedfordshire, SG17 5TE. Tel: 01462 816 666. Fax: 01462 815 895. Email (Sales): customersupport@aco.co.uk Email (Technical) draintechnical@aco.co.uk Web: www.aco.co.uk Product reference: ACO GroundGuard. Size: 585 x 385 x 38 mm Load class: 250 tonnes per square metre Finish/colour: Green 100% recycled UV resistant plastic Laying: Joints: Sheets clip together Edging: None Timber Concrete ACO BorderGuard Soiling/ Seeding: Fill units with loam, sand and lawn seed mix Accessories: GroundGuard white plastic marker blocks for parking spaces. 825 GRAVEL FILLED PLASTICS PAVERS Granular sub-base Gravel / Hardcore / Crushed stone Levelling material Sharp sand 106748836 Page 1 of 2 10/01/07 Paving units: Manufacturer: ACO Build, Hitchin Road, Shefford, Bedfordshire, SG17 5TE. Tel: 01462 816 666. Fax: 01462 815 895. Email (Sales): customersupport@aco.co.uk Email (Technical) draintechnical@aco.co.uk Web: www.aco.co.uk Product reference: ACO GroundGuard. Size: 585 x 385 x 38 mm Load class: 250 tonnes per square metre Finish/colour: Green 100% recycled UV resistant plastic Laying: Joints: Sheets clip together Edging: None Timber Concrete ACO BorderGuard Filling: Fill units with gravel Accessories: GroundGuard white plastic marker blocks for parking spaces. 106748836 Page 2 of 2 10/01/07