U‑Drain U 900 – 750 U‑Drain U 600 – 900 U-Drain U 900 – 900 U‑Drain U 600 – 750 U 1200 – 1200 U‑Drain U 600 - 600 U‑Drain U 600 – 450 Cover Slab S 1030 – 150 Cover Slab S 1330 – 150 Cover Slab S 730 – 150 U‑Drain U 450 – 450 U‑Drain U 450 - 600 Cover Slab S 580 – 150 STW 4 – 400 x 400 U‑Drain U 450 – 300 Granite Boulders (1-1.5m³) Granite Chippings (10 – 14 mm) U‑Drain U 350 – 310 Boulders (75 – 150 mm) Granite Chippings (10 – 14 mm) Granite Chippings (7 – 10mm) Rectangular Pavement Blocks Selected Boulders ( 150 – 250 mm) Granite Chippings (7 – 10mm) Granite Chippings (5 – 20mm) Granite Chippings (3 – 8mm) Crushed Rock (0 – 150mm) Stone Base (3 – 8mm) Granite Dust (0 – 7mm) Granite Filling Material Granite Chippings (10 – 14 mm)
