•

A GeoCore Pty. Ltd.

A.B.N. 63 101 3 2 2 0 8 9 A . C . N . 101 3 2 2 089

Geotechnical Site Classification & Bushfire Attack Level

Report No. ST-43113

90 Joseph Road CORINELLA

29th May 2020

/ 4 e o C o r e pty. Ltd. P O Box 72, T O O R A D I N VIC 3980

Phone: (03) 5998 3888 Fax : (03) 5 9 9 8 3999 Email: mail@geocore.com.au

ST-43113

ED20/106570

ST-43113 1. Site Location:

90 Joseph Road CORINELLA

2. Client:

Ashley Joseph

3. Construction Proposal:

Residential dwelling.

4. Site Description:

The site is located in an established residential area, has a slight slope to the front left hand side and is currently covered natural grass.

5. Geology:

The site is situated within a geological area o f Older Volcanic, Sedimentary, Igneous, Extensive. The site investigation confirmed this.

6. Site Investigation:

Geocore was commissioned to undertake limited testing to classify the site strictly in accordance with Section 2 o f AS2870-2011 Residential Slabs and Footings.

Two boreholes were drilled by hand auger at the proposed residential location. The attached borehole log shows layer descriptions and depths.

7. Soil Profile:

The boreholes revealed a soil profile consisting o f the following:

• 500mm to 700mm o f Brown/Grey Sandy SILT overlying • Brown/Grey/Orange Silty CLAY

GeoCore Pty. Ltd. . . / o Core Box 72, TOORADIN VIC 3980 Phone: (03) 5998 3888 Fax: (03) 5998 3999

Email: mail@geocore.com.au

ED20/106570

ST-43113 8. Site Classification:

a. Classification: The site is classified in accordance with Section 2 from 'AS 2870- 2011 Residential Slabs and Footings — Construction' as a Class M (Moderately Reactive Site). This classification was determined after taking into account the soil profile encountered, the geology o f the site and the climatic zone o f the area.

b. Earthworks: Note this classification may change i f the site is subject to earthworks. As a guide, no uncontrolled fill greater than 600mm for SAND' and 300mm for other material should be placed. Geocore should be notified if this occurs and the site should be reassessed and this report possibly reviewed and amended.

Note: Load bearing edge beams and any load bearing internal beams are to be founded through any new material and into the soil layers recommended in this report.

c. Movement: It should be noted that the classification assumes potential differential surface soil seasonal movements o f up to 40mm could be expected. Where trees or the removal o f buildings influence the site, the movement will be increased.

d. Abnormal moisture conditions: The site should not be subject to abnormal moisture conditions.

e. Articulation Joints: For articulation joint spacings, refer to 'Cement, Concrete and Aggregates Association — Technical Note 61 — Table 2'.

9. Site Drainage:

No perched water table or ground water was encountered in the boreholes.

A e o C o r e Pty. Ltd. P O Box 72, T O O R A D I N VIC 3980

Phone: (03) 5998 3888 Fax : (03) 5 9 9 8 3999 Email: mail@geocore.com.au

ED20/106570

ST-43113

10. Recommended Foundation Depths for Slab Floor Construction:

10.1 On a Class M site it is recommended that the edge beams be founded a minimum of 100mm into the natural Brown/Grey Sandy SILT. The bearing capacity o f Sandy SILT can be assumed to be 80kPa at this depth.

NOTE: Internal/stiffening beams maybe founded on soil with 50kPa bearing capacity, e.g. rolled fill.

10.2 Any organic matter or rubbish should be removed from under the proposed slab to a depth o f not less than 100mm and replaced with levelling fill.

10.3 Where any footings are to be constructed next to existing underground services (e.g. stormwater, sewers), then these footings should be founded at a depth above the invert o f the service at an angle of repose of 45° for CLAY and 30° for SANDS.

11. Recommended Foundation Depths for a Strip and Stump Footing System:

For a 'Class M' Site it is recommended that all strips and stumps be founded down a minimum o f 525mm and 500mm below finished ground level respectively. The footings must also be founded a minimum o f 100mm into the Brown/Grey/Orange Silty CLAY. The allowable bearing capacity o f the Silty CLAY can be assumed to be 100kPa at this depth.

12. Recommended Foundation Depths for Waffle Pod Slab Construction:

It is recommended that the slab edge beams be founded directly on the Brown/Grey Sandy SILT. The allowable bearing capacity of the Sandy SILT can be assumed to be 60kPa at the surface.

13. Recommended Foundation Depths for Pier/Pile Footings:

It is recommended that all pier/pile footings be founded a minimum o f 1000mm into the Brown/Grey/Orange Silty CLAY. The allowable end bearing capacity o f the Silty CLAY can be assumed to be 200kPa with an allowable skin friction o f 20kPa.

14. Trees:

There were no trees found at the time of the investigation that could cause abnormal moisture conditions.

/ 4 0 0 0 r e Pty. Ltd. P O Box 72, TOORADIN VIC 3980

Phone : (03) 5998 3888 Fax: (03) 5998 3999 Email: mailggeocore.com.au

ED20/106570

ST-43113

15. Bushfire Attack Level:

Australian Standard AS 3959-2009 "Construction o f buildings in bushfire prone areas" classifies this site as:

FDI (Table 2.1)

100

North East South West Vegetation

Classification (Table 2.2.3.2)

Exclusion — (0

Maintained Grassland & Wind Breaks

Exclusion — (0

Maintained Grassland & Wind Breaks

Exclusion — (0

Maintained Grassland & Wind Breaks

Exclusion — (0

Maintained Grassland & Wind Breaks

Distance to Vegetation N/A N/A N/A N/A Effective Slope N/A N/A N/A N/A

BAL 12.5 12.5 12.5 12.5

BAL 12.5 Minimum in Designated Bush Fire

Prone Area

A o C o r e Pty Ltd. P O Box 72, T O O R A D I N VIC 3980

Phone : (03) 5998 3888 Fax : (03) 5 9 9 8 3999 Email: mailri4eocore.com.au

ED20/106570

ST-43113 16. Conditions o f Report and Limitations:

16.1 The descriptions o f the soils found follows those listed in AS1726-2017 (Geotechnical Site Investigations) although colour descriptions can vary with soil moisture content and/or individual interpretation.

16.2 The recommendations made in this report may require review i f any site works take place and disturb any soil within 200mm o f founding depths.

16.3 Any earthworks conducted on the site will change the recommended founding depths. If the site is levelled by cut, then the founding depths are the minimum specified. If levelling fill is placed then the recommended founding depths increase accordingly unless the till depths are greater than those listed in Clause 8.2 then another site assessment is required.

16.4 Where fill is to be placed the footing founding depths recommended will need to be increased accordingly by the depth o f fill unless one o f the following occurs:

16.4.1 The base o f the footing is founded in the natural undisturbed Brown/Grey/Orange Silty CLAY.

16.4.2 The FILL has been placed under controlled conditions and compacted to a minimum o f 95% o f AS1289 5.1.1 (Standard Compaction). I f this is the case then Geocore should be called for an additional site inspection after filling and a revision o f this report may be required.

16.5 It should be noted that this company has only been commissioned to undertake limited boreholes, variations in the soil profile may exist. As such, it is recommended that the information given in this report be used as an 'approximate guide only' in determining costs associated with footing construction.

16.6 Any variations in the soil profile that are encountered at the time o f construction, which may involve significant alterations to the footings, must be notified to this company as soon as possible with all construction work being stopped immediately. I f this situation arises or any significant earthworks are proposed or undertaken, then this report will need to be reviewed and, if appropriate, amended.

16.7 Geocore expects that any relevant site information (e.g. previous filling, water courses) has been investigated by the client and this information passed on to Geocore. Consequently, Geocore reserves the right to amend this report upon receipt o f such information or for any o f the reasons listed above. In the event o f an amended report for these reasons, Geocore will not accept responsibility for any subsequent financial loss.

16.8 The maintenance o f the building foundations is the owner's responsibility and their attention should be drawn to the CSIRO information sheet named 'Guide to home owners on foundation maintenance and footing performance'.

16.9 On clay sites, Geocore recommends the slab and superstructure be designed to account for the assumed seasonal movement.

M r Vinod Darade BE (Civil), MIEAust Geotechnical Engineer GEOCORE PTY LTD

GeoCore /

Pty Ltd. P O Box 72, T O O R A D I N VIC 3980 P h o n e : (03) 5998 3888 Fax : (03) 5998 3999

Email: mail@geocore.com.au

ED20/106570

17. Site Plan:

Note: Plan not to scale

• BM

•

BH2

No. 90 90

A eoCore Pty. Ltd P O Box 72, T O O R A D I N V I C 3980

Phone: (03) 5998 3888 Fax : (03) 5998 3999 Email: mail@geocore.com.au

ST-43113

ED20/106570

PER-1978

A

GeoCore Pty. Ltd.

A.B.N. 6 3 101 322 0 8 9 A . C . N . 101 322 089

L a n d Capability Assessment

Report No. PER-1978

90 Joseph Road CORINELLA

29th May 2020

GeoCore Pty. Ltd.

/ k

P O Box 72, T O O R A D I N V I C 3980 Phone: (03) 5998 3888 Fax: (03) 5998 3999

Email: mail@geocore.com.au

ED20/106570

PER-1978

1. Site Location:

90 Joseph Road CORINELLA

2. Client:

Ashley Joseph.

3. Construction Proposal:

Septic system for proposed residence.

4. Site Description:

The site is located in a semi-rural area, has a slight slope to the front left hand side and is currently covered by natural grass.

5. Geology:

The site is situated within a geological area of Older Volcanic, Sedimentary, Igneous, Extensive. The site investigation confirmed this.

6. Site Investigation:

Two boreholes were drilled by hand auger within the recommended effluent disposal area to check for ground water, rock and estimate soil percolation rates using AS/NZS 1547:2012 'On-site domestic waste water management'. The attached borehole log shows layer descriptions and depths.

7. Soil Profile:

The boreholes revealed a soil profile consisting of the following:

• 800mm to 1000mm o f Brown/Grey Sandy SILT(Soil Category 3 — Loam) overlying • Brown/Grey/Orange Silty CLAY (Soil Category 5 — Light Clay)

A o C o r e Pty. Ltd. P O Box 72, T O O R A D I N VIC 3980

Phone : (03) 5998 3888 Fax : (03) 5998 3999 Email: mail@geocore.com.au

ED20/106570

PER-1978

8. Land Assessment for Effluent Disposal:

Land features Site Rating A Site drainage Moderate 3 Fair B Inundation Potential / Flooding Never 1 Very Good C Slope o f land (%) 2-8 2 Good D Landslip Nil 1 Very Good E Depth to seasonal or perched water table (m) >5 1 Very Good E Rainfall (mm) 750-1000 4 Poor F Pan Evaporation (mm/yr) 1250-1500 2 Good G Soil Structure High 1 Very Good H Soil Profile Depth (m) >2 4 Very Good I Soil Sodicity ESP% <3 1 Very Good J Estimated soil permeability (m/day)

Soil Category 5 0.20 1 Very Good

K Soil Stoniness (%) <10 1 Very Good L Soil Emerson Test (dispersion/slaking) 8 3 Very Good M Soil Salinity (dS/m ) <0.3 1 Very Good

Site Rating 4 Poor

Note: Given elevated average rainfall a full water balance analysis is required to calculate absorption areas.

AoCore Pty. Ltd. P O Box 72, T O O R A D I N VIC 3980 Phone: (03) 5998 3888 Fax: (03) 5998 3999

Email: mail@geocore.com.au

ED20/106570

PER-1978

9. Sub Soil Absorption Trench Length:

E P A Publication 891.3 & AS/NZS 1547:2012

The corresponding sub-soil absorption trench length is as follows:

Trench Width (mm) 500 600 900 1000 Required Trench Length (m)

140 130 108 102

This trench length was determined via a full water balance using the following:

• 4 Bedrooms

• Bass - 86238 - Mean Rainfall

• Cranbourne Botanical Gardens - 086375 - Mean Evaporation

• D L R = 5mm/day

10. Required Surface Irrigation Area for 20/30 Standard Effluent or Improved Primary Treated Effluent via LPED:

E P A Publication 891.3 & AS/NZS 1547:2012

Indicative Soil Permeability

Ksat

Design Irrigation Rate (Spray/Drip)

Design Irrigation Rate

(LPED)

Design Wastewater Discharge

Spray / Drip Irrigation Area

LPED Irrigation Area

0.20 m/day 3mm/day 2.5mm/day 7501itres/day 350m2 408m2

This irrigation area was determined via a full water balance using the following:

• 4 Bedrooms

• Bass - 86238 - Mean Rainfall

• Cranbourne Botanical Gardens - 086375 - Mean Evaporation

GeoCore ,

Pty. Ltd. P O Box 72, T O O R A D I N VIC 3980

, Phone : (03) 5998 3888 Fax: (03) 5998 3999 Email: mail(4eocore.com.au

ED20/106570

PER-1978 11. Suitable Disposable Area:

A suitable area for disposal through shallow sub-surface absorption trenches or irrigation exists on the lower south-east corner o f the lot.

The existing dam is more than 60metres away from the proposed effluent field.

12. Recommendations:

Geocore recommends and can validate the use o f a primary or secondary treatment septic system that uses shallow sub-surface absorption or irrigation treating and maintaining wastewater within the site.

NOTE: The recommendations outlined in this report are subject to Council planning approval.

Vegetation should be maintained around the disposal field at all times.

Mr Vinod Darade BE (Civil), MIEAust Geotechnical Engineer GEOCORE PTY LTD

A e o C o r e Pty. Ltd. P O Box 72, T O O R A D I N VIC 3980

Phone: (03) 5998 3888 Fax : (03) 5 9 9 8 3999 Email: mailriPgeocore.com.au

ED20/106570

13. Site Plan:

Note: Plan not to scale

PERC 1 slope

PERC2

No. 90

GeoCore Pty. Ltd.

/

P O Box 72, T O O R A D I N VIC 3980

. P h o n e : (03) 5 9 9 8 3888 Fax : (03) 5 9 9 8 3999

Email : mail@geocore.com.au

PER-197S

ED20/106570

PER-1978

" GeoCo re Pty. Ltd. PO Ilex 72 1

M I N S NM TOORADIN V C 3980 ffl ammo am

4t. Illaillfigeocore.com -au

GEO'TECHNICAL SITE CLASSIFICATION LOGS P r o j e c t 9 0 Joseph Road P r o p o s a l : Residential Sept ic S y s t e m R e p o r t N o . PER-1978

CORINELLA

C l i e n t Ash ley Joseph D a t e : 29/05/2020

Topography:

Essentially Level 0

Virgil Sae 0

Riled Sie 0

-6ammerts-

Undulating D vs, 0 Slope Drection Ront Lit

Steep Slope 0 Water 0 type:

Moderate Slope 0 —

Depressions 0 type:

Sight Slope Ei Contannants 0 type:

Extreme Contrition 0 Trees n type:

S o i l Drainage:

Good: 0 Sway

Ex is t ing S t r u c t u r e s 0

Condition: Good 0 .

Ftor: Cements 2 to Poor 0 cry

L a y e r D e s c r i p t i o n BH1 Depth Layer DescrIptlon IIH2 Depth 1 ISandy SLT Rite to Mxfum Grinned

'Brow niGrey

. Medium Dense :Moist

' SoN Category 3 - Loam

. Scare Grayer at Interface lOOlmi

Sandy SU Floe to M e l e e Grained Brow rVGrey Medium Dense Mast

$ o l Category 3 - Lowe

Sone Gravel at Interface 1000nYn

..

S l y CLAY Medium to high Rasticity Brow n/Grey/Orange Stiff Moist

Soil Category 6 . Light Clay

End of 13H1 29/05/2020 1500mm

Say GAY Medium to ligh Resticay Brow rilGreyfOrange Stiff Moist

Soil Category 6 - Light Clay

End of BR/ 29/05/2020 150Ortm ,..

Operator: W. Luxford Auger Type: Hand

Geoore Pty, Ltd.

/ C

P PO Box 72, TOORADIN VIC 3980 P h o n e : (03) 5998 3888 Fax: (03) 5998 3999 E m a i l : mail@geocore.com.au

ED20/106570

IBass

M e a n Rainfall Source. A31541:1994 -Tabs G-1

Earl =a ICranbourne

3.1€'33e Par eeaaoratlan ,Pruaaredb R A Patterscr, -arta( L.305 A r m & updarec MAY20121

NOTE The 70th peragne - stirs to t te Min perterdle artA 1 2 7 4 D ;',- , 5 9 likorth Days Oaly car Par Eo E! ,•ra ',al Reunei .-TAR' 4 Disposa .7. Wert Ste of

Pec Eo 4CrEo d ..,arfal ratertorth applecl araa month .13.M0 I Re-; 1-nP 5 :Et-Re l+ pw moth , el.:7;

LIARN 750 MI nTn rrr min rrr 1"TP 11111 L r12

31.3 155 259.7 23230 . . 30 Jal 31 63 195 ,-, eb Ai 5b I t 8 sal' 141 233 .., -211.44) ad

Mr 31 CI 136.4. ,:-. 368 155 2322 23290 10C1 Aar 30 29 .870 621 51.. 1559 ZetAAJ l_ti May 31 2.13 52.0 - . T:2 6 620 155 138.5 23250 170 .1 Lrl 40

. e 51.0 .,-! 61.3 1124.4 =506 181 .11.1 31 18 55.5 619 155 1322 23250 175 AJ3A 2. 71.3 -._;39 62.3 1a• 14.,..T1 , "ff I W ll.I.ea 30 11 93.0 .r., rJ 8 554 130 159 5 22500 141

31 4i 124.13 ., - f g 571.5 1Z M2.8 23230. 22500

115 101 Ncto 30 4.8 144.0 1227 i -11 492 150 2232

bec 31 5. 170.5 1 4 . - :4.21 41.( .1, 24.8 23250 M Totake 1347.1 1082 810 3 6071

TABLE G2 - Depth of stored effluent Fast trial - choose from coL9 table above

1 I 2 I 3 - E 8 north I t s tral aDDOGIIILT 1€P0631 ,3 ,-14', Ir crease Sts JR Increase ccrwuleo meet It eatiaerr. WARNIN G

atea late rate oepti of aet-en aeon pth Et deilcit st.aage exam& r1,2, 16: '.12', off north stoma Muer, ellues elUen .33 10 5 area illeacn

, mac' e l tier' Sr XI inn'. inn, mini t5)1Krosll north --61 irlIr rIT1.1

1 5ec , 0 7 1:11Er . .1.31 1 Ha .,m 290 -152 41:5 0 -405 -425 0 OK

Feo '1E' 23g -12 -XI 0 -,01 D ii OK MN 'M 232 -104 -2E1 0 -251 -al 0 0 OK Aor 124 •4 -35' -a'" d -38 -36 0 1 OK May I 25 136 4 .... 0 ,,,, -.,-- 22 0 0 OK Jul 124 124 -1 ,1 -.. 1 -2 -.‘. • d JU 126 132 .4 -.1 0 -11 -11 0 0 OK Atg I'M 143 -11 -37' II -3I -3'r 0 I OK

324 160 -3E -9C 0 40 4.0 0 0 OK Oct '28 X.,..) e. -- .. -

-1E8 I 488 -168 J I OK Nor 124. =3 -IX -249 0 -249 -249 0 0 OK Dec 125 29,J -13f -3zf 1 -..,28 -ms 0 0 OK Jar 126 2913 -152 405 0 .435 _405 0 0 OK Feb 115 23 -123 -3l1 0 -Jr 0 OK Mar 128 ,........-,..- -104 -2E1 0 -251 -261 0 0 OK Nr 1 2.1 ,, -3. ..J. 1 -35 - 85 0 1 OK may 328 135 4 0 -= --:,-, 0 0 OK From taicuizcos 11 lades aoaretvoctrniseo ararrred area, using 4021$1:11 G AS' 547 -1 954

Porosity in disposal area Runoff Coeff =

Variables Table Summer Crop Factor = alter as required Winter Crop Factor

LTAR or D I R = Wastewater FLOWS=

MOMS 301111180125 1117MittlX25 101Z62051

Estimated area of effluent drainfield = Maximum depth of stored effluent =

Trench dimensions (mm) Length o f trench required =

width =

08118145 181 Offalie750

1821

500 140

percentage runoff crop transpiration rate Oct-Mar crop transpiration rate -Apr-Sep Unaiday Uday

square metres

mm depth

r r r depth =- metres

NOTES As a i u l e , 618 cest results are arly 5011W,TEC at pertorrnaxe A l u t e Is used to assess MM.:CT/ITV l a a n g e s .r,tte %armies arc the effect Jaw aopScatcr area Tabs 2 ,6 n r Sr 16 ' n a T h ersure sys.vrn returs to MRO x same rK3ge

rrr

PER-1978

GeoCore Pry Ltd. P O B o x 7 2 , T O O R A D I N V I C 3980 P h o n e : ( 0 3 ) 5 9 9 8 3 8 8 8 F a x : ( 0 3 ) 5 9 9 8 3999

E m a i l : mail@geocore.com.au

ED20/106570

Nominated Area Water Balance & Storage Calculations Site Address: 90 Joseph Road, CORINELLA INPUT DATA

Design Wastewater Flow E M I MIEMICIII Desi.n DIR MICE IMIIIIIMEM 1201:13111111111e,w -;- Ens Nominated Land A . . i ca t ion Area MIIIMMINIrril

1=1111111MIK En" CEEMI MEM IMIEM I=

. . Eva . orati on Data

5250 350 400mm LOAM Topsoi 0.6

250 I

PER-1978

Parameter Symbol Formula Units Jan Fob Mar Apr May Jun Jul Aug Sop Oat Moo Dee Total Days in month D I *6 31 28 31 30 31 so 31 313 30 31 30 31 380

Rainfal R 1 ma/month 41.7 46.7 51.7 69.4 82.6 81.7 82.5 873.8 76.8 65.6 54.8 810.3 Emparatico E 1 mm/mon5h 195.3 156.8 136.4 87 62 51 55.8 71.3 93 124 144 170.5 1347.1 Crop Factor C 0.80 0.80 0.80 0.70 0.70 0.70 0.70 0.70 0.70 0.80 0.80 0.80

OUTPUTS Bepotranspiration ET ExC rnm/rnanth 156 125 109 61 43 36 39 50 65 99 115 136 1036.67

Percolation 8 (01R/7)xl) nail/month 93.0 94 93.0 90.0 93.0 90.0 93.0 93.0 90.0 93.0 90.0 93.0 1096.0 OutP.1. ET+B non/month 249.2 209.44 202.1 150.9 135.4 125.7 132.1 142.9 155.1 192.2 205.2 229.4 2130.7

INPUTS Retained Rainfall RR 070.75 torn/month 31.275 35.025 38.775 52.05 61.95 61.275 61.875 62.25 55.35 57.6 49.2 41.1 607.725 Efluent Irrigation W (0xD)/L mm/month 81.6 73.7 81.6 78.9 81.6 78.9 81.6 81.6 78.9 81.6 78.9 81.6 960.6

Inputs RR.W mm/month 112.9 108.7 120.4 131.0 143.5 140.2 143.5 143.8 134.3 139.2 128.1 122.7 1668.3 STORAGE CALCULATION

Storage remaining from prmious month mm/month 0.0 0.0 0.0 0.0 0.0 7.1 21.7 33.0 34.0 13.2 0.0 0.0 Storage for the month S (RR+WHET*13: ow/month -136.4 -100.7 -81.8 -19.9 7.1 14.5 11.4 0.9 -20.8 -53.0 -77.1 .106.7 .468.4 Cumulahe Storage Li mm 0.0 0.0 0.0 0.0 7.1 21.7 33.0 34.0 13.2 0.0 0.0 0.0 109.0

Maximum Storage for Nominated Area N mm 33.96 \./ NxL L 0

LAND AREA REQUIRED FOR ZERO STORAGE m' 107 120 142 228 312 349 331 288 226 173 144 123

MINIMUM AREA REQUIRED FOR ZERO STORAGE: 349.2 m2

GeoCore Pt Ltd. / ' o Core P O Box 72, T O O R A D I N VIC 3980 Phone : (03) 5998 3888 Fax : (03) 5998 3999

Email: mail(dgeocore.com.au

ED20/106570

GeoCore Pty. Ltd. PO Box 72 TOORADIN VIC 3980

oP 03 5998 3888

di 03 5998 3999 4 mail@geocore.com.au

P r o j e c t : 9 0 J o s e p h Road CORINELLA

GEOTECHNICAL SITE CLASSIFICATION LOGS P r o p o s a l : Resident ia l Dwel l ing R e p o r t N o . ST-43113

Client: Ashley Joseph Date: 29/05/2020

Topography: Essentially Level El

Undulating p

Hilly El

Steep Slope El

Moderate Slope

Slight Slope Ei

Extreme Condition

Soil Drainage: Good: Sandy

Fair: to

Poor: 0 clay

Virgin Site 0

Filled Site 0

Comments

Slope Direction Front LFIS I

Water f l type:1

Depressions n type: [

Contaminants r i type

Trees C i type:

Existing Structures LI Condition: Good El

Layer Description BH1 Depth Sandy SILT 80kPa Fine to Medium Grained Brown/Grey Medium Dense Moist

Some Gravel at Interface 500mm Silty CLAY Medium to High Plasticity Brown/Grey/Orange Stiff Moist

End of BH1 29/05/2020

100kPa

200kPa 1500mm

Fair 0 Poor 0

Comments:

Layer Description BH2 Sandy SILT Fine to Medium Grained Brown/Grey Medium Dense Moist

Some Gravel at Interface Silty CLAY Medium to High Plasticity Brown/Grey/Orange Stiff Moist

End of BH2

Depth:

Source:

Size:

Depth 80kPa

700mm

29/05/2020

100kPa

200kPa 1500mm

Operator: W. Luxford Auger Type: Hand

ED20/106570