Attachment E - Secondary Dwelling (Exisitng Dwelling Plans from BA) · MCU22/0135

LEGEND

 

      

 

 

 

 

 

 

 

 

 

 

 

 

GW — Well graded gravels, little or no fines GP — Poorly graded gravels, little or no fines
GM - Silty gravels GC — Clayey gravels

SW — Well graded sands, little or no fines SP — Poorly graded sands, little or no fines
SM - Silty sands SC — Clayey sands

ML — Inorganic silts and very fine sands OL — Organic silts and organic silty clays
CL - Inorganic clays of low plasticity CI — Inorganic clays of medium plasticity
CH - Inorganic clays of high plasticity OH — Organic clays medium/high plasticity
Pt — Peat and other highly organic material Ls — Linear Shrinkage %

Note The stratifications identified on our log sheets are representative of the approximate
boundary between soil types and the transition may be gradual and vary over the site.

 

Dk-— Dark, Lt — Li Gy — Grey, Rd - Red, Br— Brown, Or — Orange, Mott — Mottled.

LP, MP, HP - Low, Medium, High Plasticity. EWR - Extremely Weathered Rock.
UTP — Unable to penetrate — blows/100 mm

 

 

 

 
   

 

Very soft (VS) — < 25 kPa Soft (S)- 25 to 50 kPa Firm (F) — 50 to 100 kPa
Stiff (St) — 100 to 200 kPa Very Stiff (VSt) — 200 to 400 kPa Hard (H) — 400+ kPa

 

 

 

 

 

 

Density SPT “N” value Relative Density (%)

Very Loose (VL) <4 <15
Loose (L) 4-10 15-35
Medium Dense (MD) 10 —30 35-65
Dense (D) 30-50 65 — 85

Very Dense (VD) > 50 > 85

Boulder > 200

Cobble 63 — 200
20 — 63

2-20
0.6 — 2.0
0.2 —0.6
Sand 0.075 — 0.2
0.002 — 0.075
Clay < 0.002

Gravel

Looks and feels dry, clay soils are normally hard, or friable.
Feel cool, darkened in colour, no free water on hands when remouldi
Soils are weak, free water can occur; soils bind together, clay softened.

 

 

Unearthed Geotechnical P/L. 5 Site Investigation Report 019-090