ABSTRACT
Leaky pipe irrigation; Leaky Pipe Ltd Works by machine; main supply and connection to laterals; excavate trench for main or ring main 450mm deep; supply and lay pipe; backfill and lightly compact trench
20mm LDPE 100m 275.00 16mm LDPE 100m 230.00
Works by hand; main supply and connection to laterals; excavate trench for main or ring main 450mm deep; supply and lay pipe; backfill and lightly compact trench
20mm LDPE 100m 1425.00 16mm LDPE 100m 1375.00
Turf area irrigation; laterals to mains; to cultivated soil; excavate trench 150mm deep using hoe or mattock; lay moisture leaking pipe laid 150mm below ground at centres of 350mm
low leak 100m² 590.00 high leak 100m² 530.00
Landscape area irrigation; laterals to mains; moisture leaking pipe laid to the surface of irrigated areas at 600mm centres
low leak 100m² 300.00 high leak 100m² 270.00
Landscape area irrigation; laterals to mains; moisture leaking pipe laid to the surface of irrigated areas at 900mm centres
low leak 100m² 200.00 high leak 100m² 180.00 multistation controller each 415.00 solenoid valves connected to automatic controller each 530.00
£ Excluding site overheads and profit
RAINWATER HARVESTING
Combined Harvesters Ltd; rainwater tanks; soft landscape areas installed below ground Excavate in soft landscape area by machine to install rainwater harvesting tank; grade base and lay compacted granular base to level; connect filters to rainwater down pipe of building 10m distance and lay 110mm uPVC pipe in trench. Install rainwater tank complete with filters for irrigation and submersible pump. cover with geofabric and backfill with excavated material compacting lightly. remove surplus material off -site
Columbus tank 3700 litre nr 2950.00 Columbus tank 4500 litre nr 3100.00 Columbus tank 6500 litre nr 3400.00 Columbus tank 9000 litre nr 4200.00 Columbus tank 13000 litre; 2 nr 6500 tanks nr 5300.00
Excavate in soft landscape area by hand to install rainwater harvesting tank; grade base and lay compacted granular base to level; connect filters to rainwater down pipe of building 10m distance and lay 110mm uPVC pipe in trench. Install low profile – rainwater tank complete with filters for irrigation and submersible pump. cover with geofabric and backfill with excavated material compacting lightly. remove surplus material off-site
Flat tank 1500 litre nr 3300.00 Flat tank 3000 litre nr 4500.00
