RECOMENDED DRIVEWAY INSTALLATION SPECIFICATION
[ Minimum specifaction]
Excavation depth ......... Min 250mm; deeper subject to ground conditions.
Lay Geo-Textile membrane to further stabilise & to prevent the migration of fine particles into ground
Lay Sub ....Base material.Mot Type 1 @150mm or suitable graded recycled approved material.
Compacted in 75mm layers,making a minimum of six passers on each layer.
Edge restraints bedded on a strong 3:1 medium / coarse concrete & cement mix then haunced up behind the restraints with the same ratio mix to prevnt lateral spread.
Marshalls driveway products to be laid on 30mm of sharp compacted sand.
Final compaction to take place while sweeping klin dried sand between the joints.
Finished level of the paving to be a minimum of 150mm below the DPC level. [subject to condditions]
All linear drainage will be bedded and set in a strong 3:1 concrete mix and professionally connected into a suitable soak-away.
Recessed drain trays are to be positioned to the correct hight a set in 3:1 sharp sand & cement mix.
IT'S WISE TO MAKE YOUR SELF CLEAR THAT THE QUOTED WORK
SCHEDULE IS LIKE FOR LIKE.
Excavation depth ......... Min 250mm; deeper subject to ground conditions.
Lay Geo-Textile membrane to further stabilise & to prevent the migration of fine particles into ground
Lay Sub ....Base material.Mot Type 1 @150mm or suitable graded recycled approved material.
Compacted in 75mm layers,making a minimum of six passers on each layer.
Edge restraints bedded on a strong 3:1 medium / coarse concrete & cement mix then haunced up behind the restraints with the same ratio mix to prevnt lateral spread.
Marshalls driveway products to be laid on 30mm of sharp compacted sand.
Final compaction to take place while sweeping klin dried sand between the joints.
Finished level of the paving to be a minimum of 150mm below the DPC level. [subject to condditions]
All linear drainage will be bedded and set in a strong 3:1 concrete mix and professionally connected into a suitable soak-away.
Recessed drain trays are to be positioned to the correct hight a set in 3:1 sharp sand & cement mix.
IT'S WISE TO MAKE YOUR SELF CLEAR THAT THE QUOTED WORK
SCHEDULE IS LIKE FOR LIKE.