borehole uthm

8/12/2019 BoreHole UTHM

1/12

T EN A GA G ER UD I S ON. B H O

P r o j e c t CAD ANGAN PE MBANGUNAN KO LEJ UNfVERS ITI TEKNOlOGI TU N HUS SE IN ONN.8o re ho le No : BH 1

Loc .a .t io n : P ARIT RAJA, BAT U PA HAT, JO HOR OARUL TAKZJM. G r o und L eve . l : 1.50m

Cl i e nt : KoIej Unive~ti T eknologi Tun Hus.sein Onn R ig T y p e : Y.w.E O9O R D r i ~l U : wa t er Leve l : 0.57mcoruul t an t : NIK JAI ASSOC IAT ES SON. BHo

DriU t lethod : RoIorywash S u p er v i. s o r :Da t e Start 2B.07.2002

Arc:h 1 t ec t : cae ing Typ e : f fW l MI ' \JS~I ISI'.A1 L Oat e Pin .. 1 . sh: 29.07.2002 i

Snta SAMPUNG DETA IL SPT BLOW COUNT

Depth Thic:lr Description cAS Irata log Sample I 'Oeplh, m Rec Pen etration in mm 0 10 20 3 0 40 50 Nm ness No From To Rirlio 75 75 75 75 75 75 / 0.0 IV alue

- Soft; d atI t br silty CLAY with r oots.. . . 0.0 0.150

- and dOC lyed watted. x tI1.0

Very loose; grq- silty CLAY. . .. . PlIo1 1.5 1.950 75% 0 0 0 0 0 0 0-2 No sample . UO I ~

2.0 2.500 Nil 2.0--

~Vet'( loose; grq- silty CLAY . x P2102 3.0 3.450 75% 0 0 0 0 0 0 3.0 0- ?- ~itI-

. .. . UO 2 ~3.5 4.000 85.4

- . I=- 40- CLAY oIeld1eme ty high plasticity with tzaces . . .. PJi03 pl 4.5 4.950 75.4 0 0 0 0 0 0 0- of sand and gravII.(CE) ... 5.0-

.. . .I=-

6 Ver y loose; grey s ilty CLAY . . . . P4ID4 J. 6.0 6.450 65.4 0 0 0 0 0 0 0- 5.0- .---- 7 x . >= 70- -ditto- .--- PSlD5 u 7.5 7.950 70% 0 0 0 0 0 0 0- 8 . eo-

... .

P6Id;==

- 9-


2/12

TEN AG A G ER UO I S O N. BHDShe e t 2 of 2

Project / C AD AN G AN P EM BANGUNAN KOLEJ UNIVERSITI T EK NOLOGI TUN HUSS EIN ON N,Borehol e No : BH'

Loc . at i oo : PA RI T R A JA, B ATU PA HAT,JO HO R D A RU L TAK ZIM. Ground Level : 1.5

C ::Ue :nt : Kolej UniVece s of grovels. ox- xxx a 34035 -ditte>- x x P231D23 34.5 34. n O 70% 10 I. 30 20 14 5-- xxx 35.0- 6 x- f.= =

-


3/12

TENA G A GERUO I SON. B HO

P ro ject / C AO AN GA N P EM BA NG UNAN KO lEJ UN IVERS ITl TEKNOlOG I TUN HU SSEIN ONN.Borehole No : BH2

L oc ati o n : PA RIT RAJA, BATU PAHAT . JOHOR OARUl TAKZI M. G r ound Le v el: 1.20m;

lien t : Kottj Univ~~ ToIcnoI ogi Tun Hussein Onn ltig Type : Y.w.E O9OR Dr il ler : lo Iater Level : O.SSmCo n$U .l. tant :

NIK JAI ASSOCIATES SON . BHODri ll Hethod : Rotary wash Super v i so r : Date Start 02.08.2002

Architect : ~in9 Ty pe : tN'Imw YUSRI ISI1.I.lL Date Pinhh : 03.08.2002

Strata SAMPUNG DETA IL SPT BLOW COUNT

Oepltl Thick- Descrip ti on o f S l r3 ta log SamP le Depth . m Rec Penotr~ in mm 0 10 20 30 40 50 Nm oess No From To Ratio 75 75 75 15 15 75 / 0 .0 Value

loose; clar1e d S am p le ~ SILT M SOI N I I I I I I ~ PEATV Vane Shear T e>t v . lott So f t . ri c a . s tift V .S tiff . Iud

C + R oc k C or ing a SA N D Nof>


4/12

TENA GA GE RUDI SON. BHOSheet 2 o f 2

Pro j ect / CADANGAN PEMBANGU NAN KOLEJ UNIV ERSITI TEKNOLOGI TUN H USSE IN ONN.aeeea c j , e No : B --

LoCOLt i Otl : PARIT RAJA . BAT U PA HAT . JOHOR DAR UL TAKlIM. Gro un d Level : 1.2

Cl i en t : Kolei Universiti Telcnologi Tun Husse in Onn R i g 1 'ype : Y.W.E D90R Dr i ller : Rat e r L ev el : o.se-COn . .f llltan t: NIK JAI ASSOC IATES SON. BHO Dril l Hetbod : Raarywas h

5uperY . b or :D at e St .a .r t 02. E

~ c h i . tect : ~ i J: > g 1 'ype : HWINW 'roSIU lStil'UL Oa . .te P i . ni~b .. : 03. ~

Stra13 SAMP UNG DETA IL SPT BLCNVCO UNTDepth Thick- Oesc: tiption 0/ StTilta Log Sample DepIh .m Re


5/12

TENAGAGERUOJ SO N. B HOSheet lot 2

Pr o je c t CADANG AN PEMBANGUNAN KOL EJ UNIVERSITI TEKN OLOGI TUN HUSSEIN ONN, Bore h ol e No : B H 3L o ca ti on : PARIT RA JA. BATU PAHAT, JOHOR DARU L TAKZIM. G r o un d L e v el: 1.976m

C li t U l t : KoIej Universiti Teknologi Tun Hussein Onn R i g ' typ e : Y.W.E D90 R D r i lle r : W:il.te r Le ve l : 0.60mConsul.t.ii.I:lt:

NIK JAI ASSOCIATES SON . 8HO Drill Meth o d : Rot..ry.. s hS u per v is o r :

C & Sb r t 16.07,2002 ;Ar c h i te c t : CUi A g T y p e : HW/IIW 'CclSRI IS li II .lL Date Pi - D is h : 17.07.2002

Stnia SMIPLI NG oET All SPT BLOW CO UNTDepth Thick- Description a t SlTata Log Sampl e Detlltl,m Roc Penetration in mm 0 10 20 30 40 SO Nm ness No From To Rati o 75 73 75 7 5 7S 7 5 / 0.0 ~Stiff; medium to daJlt brown silty CLAY with .... ~. 0;0 0.150- roots . - x - I 1.0Ve ry sof t; medium grey CLAY or .e ry high . . . - Pl101 1.5 1.950 78% , 0 0 0 0 0 0-

- plasticity willi in,,: es of sa nd and gl2v el.(CV) --- 2.0- ,.jilto- .... JOI X 2.0 2.500 100%=;=- ,.jitlo- P21D2 ,1 3.0 3.450 80% , 0 0 0 0 0 3.0 0- Ve 1,2Omm I SPT PLOT ID Disturbed Sample 3 LAY ~ Designation- - . .. GRAVELP I Standard Penolration Test Coh c: s ~ 0 2 4 8 l S 30

UD X Undisturbed Sample ~ ED Soi t ( N ) I I I I I Iyy SILT - r PEATV Vane Shear Te st v. So f t S o ft . Fi r : a . S t it f v.seser. RudC + Rock Coring t3 SAND Non


6/12

T EN A GA G ER UO I S ON. B H O

P r o j e c t CADANGAN PEMBANGU NAN KOLEJ UNlVERS ITI TEKNO LOG I TUN HUSS EIN ON N. oreh o le No : 8 : -

o c .a t ioD . : PA RIT R AJA. BATU PAHAT . JOHOR D ARUL TAKlIM. G round . L e vel : 1 .9 7 6-

Client : Kolej Univers it i Telc nologi Tun Husse in Onn Jti .q Type : Y.W.ED90R Dril l = : Wat e r Lev el : 0 .6 r.

Co=uJ . b D t : NIK JAI ASSOCIATES SO N. BHDDr il l Met h od : Rotory wa sh Supervis or : D. te S br t 16 .0

Architect : C as u,'1 Type : HW/NW YUSRl IS Ml \.:IL t > te Pu,bb. : 17 .0Str.rt: a SAMPLING DETA IL SPT BlaN COU NT

Oept l Thick- Desc ription 0/ Strabl Log Sample Depih. m R eo Pe ne tra tion in m m

/0 10 20 30 40 SO

m nes s No From To fUtio 75 75 75 75 75 15 20.0

t- -

- xxx- 1 20.00 x. ~ 21.0

Ve ry hard ; daM< gr ey m ot ll ed da rk brown S il xxx PI4IDI4 u 21.0 21.440 58'.1 . 8 to 10 \ I 16 13 /65-- 2 high plasticity with little sand and traces xx 220- oIgravef. < lY\ \-\) xxx '.=- 3 -- ox PIs/DIS J 22.5 22.830 76% '0 '2 12 1 3 '8 7 15 23.0- xxx

- 4 xx i= 24.0- Very ha rd; daM< grey Clayey S ILT xx x PI6IDI6 ~

24.0 24450 73% 8 9 \I '2 ' 6

- 5 x- 250- xxx \=.

26 -- xx P17/ D17

~

255 25.930 70'.1. 10 to t2 12 , . '2 155- 26.0- xxx- 7 -x i=

-- xxx P I8IDI8~

27.0 27410 70% 10 .2 12 12, . 10 ns 270-

- 8 xxxxx

280

- i=29 Very h ard. dark gr ey clayey SILT x . Pls/DI9 =4 28.5 28930 70'''' 9 '0 12 1) 155 --

290- xxx- 0 x x ;==

-ohte- xxx P2O/D20 J . 300 30.3&5 81% ~ 7 . 2 7 110 300 50:-_31 -x

End O F Borehol. At 30 38 5m 310-- 2- 320 I

- 3

- 330- 4

- 340- 5

- 35.0- 3 6

- 360- 7- 37.0_ 8

- 38.0- 9

390

- 0

:. Legend : NOTE : Rec = Recover y 2,..,.,,1.: 400ROo. . Rock Quality (50)1120 = SO Blows 120mm I SPT P lOT I

D DisliJrt>ed S ampl e p LA Y ~ Designation- - .0 . GRAVEL P I Standa rd Penetration Test Cohcs; 'e 0 2 4 8 15 30' UD X UndisllJ~ Samp le ~

SlI..T M So; I ( N ) I I I I II V YVv . PE.'T I

Vane Shear T est V . Sof t soft . l . u :J I . S t i ff v .S t iff . . d

C -I- Rock Coring tJ SAND Nor)o X)heSiYfo 0 4 0 10 30 SOW

.: ...:WMeJSampi. 50 01 ( N) I I I I I

r N -No. of BIows/300mm

E NG IN EE RIN G B O RE HO LE L OGVery loo . se La o Ked Dens. D o n s. V er y D v u c

S hee t 2 of 2


7/12

T EN AG A G ER UD I S ON . B HD

Pro je ct / CAOANGA N PEMBANG UNAN KOlEJ UNIVERSITI TEKNOLOGI TUN HU SSEIN ONN,Bor eho l e No : BH 4

~tion : PARIT RAJA . BAT U PA HAT, JOHOR OARUl TAKZIt.A. Ground L e vel : 1.78m

C l i en t : Kolej Univ ers iti Teknologi Tun HU$$ein Onn R i q T y p e : YW.E DOOR D r i l l e r : wat er L eve l : 0.60mCoD . Ul ti n t :

NIK JAI ASSOCIATES SON. BHOD r i ll He thod : Robry wash superv i s o r : D at e 23.07.2002

;Sta rt :

A r c h1. t ec : t : ~ i n q T yp e : I iW IiW nJS U ISI1I'.1 . Date Fi ni . s h : 24.07.2002

Strata SAMPUNG DETA il SFT B LOW COUNT

Depth Thielu5 01 gravel.(ME) xx I I I I I.xx P= ~o- CLAY of v er y h ig h p1>sticity with some sand ......- P3103 J. 4.5 4.950 70% Harrvnef W eight 0- 5 and Inoes 01 g~.L(CV) I I I

III 5.0- -ditU>- - -- - UO 2 5.0 5.500 100' ,4

- 6 Sandy CLAY 01 very high p lasticity wiIIl - -- P4ID4 ~ 6.0 6.450 65'.4HimmerWeioht

0F

I I II I60

- traces 01 graveL(CVS) ----- 7 0 ? 70- Sandy SilT of high plasticity with traces 01 --.- PSl05 J. 7.5 7.950 75% H.ammefW l ighl 0- gravol (MHS ) . . .

-di11~ ---- UO 3 ~ 8.0 8.500 100% 8.0-~9 Soft. grey silty CUI Y . x P6ID6 90 9.450 70'''' , 0 0 0 , , 2~

. ... 90-- 0 .. . ;==

CLA Y of very high plasticity it); traces of - --- P7/07 J . 10.5 10950 6 5% 1 0 , 0 1 0 '00 2--

sand.(eV)

- - - 110-[- 2 -ditto- - -. P8IDB 120 12450 70% 1 0 , 0 1 , 3

- -- -- 120

-3 -x

- CLAY ofvery high plastic ity wiIIllraces of .. - pgl09 rr 13.5 13.950 65''' ' 1 0 I 1 0 , 13.0 3~- 4 sand and grave l (CV) - - -- -di11~ .- - . UO 4

ex 14.0 14.500 1000.4 '40- 5 Soft; reddish brown mor tJed grey silty CLA Y. 0 PI01010 ~ 150 15.450 70% 1

, 0 1 1 1 3F

- .-.- l 15.0- 6 CLAY 01 high pl.sticity with a l it tle sand and --. Pl11011 16.5 16.950 60 .4 1 1 I 1 1 I 4F- traces 01 grav.L(CH) . --- .

~16.0

- 7 Grey motlled bro wn silty CLAY . - .- U05 17.0 17.500 100'.4F- ._-. n \17.0- 8 Stilt, reddish brow n s il ty CLAY . ... PI2JOI2 18.0 18.450 65',4 2 I 3 . 3 3 3 I; 1 2F- -- .- 18.0- 9 -J -- SilT of h igh plasticity with a li ttle sand and xxo PI31013 'I 19.5 19.950 70',4 2 3 3 3 3 1 3~ 190- 0

20.00 Iraces of gr .lveLCMH) xx

. xx-Legend: NOTE: Reo = Reccvery E ~ a = ple . : 20.0R QC>= Rock Quality (50) /120' 50 Blows 1120mm I SFT PLOT I

0 Disturbed Sample 3 ~ Designation-- CLAY 0 0 CRAV ELP I Sbndar d Penelration rest Coh n 0 2 4 8 15 30

UD X Undisturbed Sam ple ~ Sll.T M 5001 IN) I I I Iyy O . PEAT I IV Vane She , Test V . S of t . S o f t . F i r. . St i . ff . V . Sti f f , H. :td

C -I- Rock Coring :=J SAJ


8/12

TENAGA GERUDI SDN. BHD

1,

Shee l20 1 2

Pr o j ec t / CADANGAN PEMBA NGUNAN KOlEJ UNI VERS ITI TEKNOlOGI TUN H US SEIN O NN B orehole No : --

Lo c .at io D : PAR IT RAJA . BAT U PA HAT. JOHOR DARUL TAK ZIM. Grou nd . Level : - - :-

Clle.ot : KoIej Unive.,;i i Te la>ologiTun Hu ssein Onn lt i q Type : Y.w.E D90R Dr i ller : Wa .ter Le : vel : -CoD .nU . u n t : NIK JAI ASSOC IATES SON . BHD . Dr i l l Method: RotIrywash

Supe rv j or :Data Start : 23 : -

Architect : C&3u.q Typ e : HWJNW Y1JSU ~ S>Oo .IL Da t e P in is h : 2 ' :-

Str.lb SAMPLING DETAIL SPT BLOW CO UNTDepth Thick Description of Strab Log Sample Depth, m Rec Ponetm ion in mm

/0 '0 20 30 - xx x P701020 J , 30.0 3O.JW 60'4 ~ 10 1 . 15 21 (;0 300-- 1 x

x x 3'.0-732 -


9/12

TE NA GA G ER UOI SON. BHOShe e t 10f 2

Project / CAOANGAN PEMBANGUNANKOlEJ UN IVERSITITEKNO lOGI TUNHUSSEINO NN.B or ebol e. No : BH5

Loc. . oI . t i o n : PAR IT RAJA . BAT U PAHAT . JOHOR oAR Ul TAKZ IM. Gr o und Level : : 1.50m

Cli e nt : KoIej Univ.rsiI i Teknol ogi Tun Husse in Onn Riq T yp e : Y.w.E O9OR Dr i ller : 1l ;; a te r Leve 1 : 0.55mCOD3 U l ta n t : NIKJAI AS SOCIATES SON . BHo Crill Hetb o d : RoI2tywasil Sup e r r i s or: Da t . . S tar t 25.07.2002A r ch i tect : CU il>q 'type : HWIHW ) 'U S RI I SHAlL Cat. P1 Ai .sb : 26.07.2002

Strata SAMPliNG DETA IL SPT BLOW COUNT

Deplh Thick- Description d Strata log Samp le 1 Depth . m Rec: Pe netration in mm 0 10 20 30 40 50 Nm ness No From To Rotio 7S 75 7S 75175 75 / 0.0 ,value

- Soft ; dor traces 0 1sond (CH) ._.- 120

- 3 ;==-ditte - -_ .. f'9/09 ,1 13.5 13.950 50''' ' , 0 1 , 0 1 13.0 3

-- 4 .-

__ A.

rr .0- 5 Med. still; grey mot1led reddish brown CLAY . .- P101010 15.0 15.450 75'''' 1 1 1 1 1 1 4'==- 0' high plasticity wit t>traces o f sand .(CH) _ _ A 150- 6 -ditl- .. Uo4

ex 15.5 16.000 100%- -ditto- --- - Pll1011

Fj 16.5 16.950 70% 1 r , 2 1 , 5'== = 16.0

- 7- 0 F 17.0- 8 Medium stiff. grey CLAY 0'very high plasticil) .. . PI21o'2 ~ 18.0 18.450 75'''' 1 1 2 1 2 2 7- v.ilh traces o sand.(CV) ._-- lS.0- 9 - x T-ditl- . . . . P'3IOI3 19.5 19.950 65% 1 2 1 2 2 2 7F= 19.0- 0 20.00 . . .t .....Leg e nd : NOTE: Reo = Recovery , ,_1, ,: 20.0RQ[) o Rock Qua lity (50 )11 2 0; 50 B lows ' 120m m I SPT PLOT I

0 Disturbed Samp le p lAY ~ GRAV EL Qesignal ion- - 00 0p I Slandard Pene lr. ltion Test Cohn;w: 0 2 4 8 15

UD X Undisturb ed Sample 8 IL T M Sc i1 1N ) 1 I I I I Iv ~ PE ATV Vane Shear Test V . S oft . soft. F i ra, s Utf . v . Sti .. ff. --+ Rock Coring S3 SAND Non


10/12

TENAGA GERUDI SDN . BHDShee t 2 of 2

P r o je c t CADANGAN PEMBANGUN AN KOLEJ UNNERSITI TEKNO LOGI TUN HU SSEIN O NN.B o r e h o le No : BH 5

Loc. a. t i oD : PARIT RAJA, SATU PA rlA To JO HOR DAR UL TAKZIM. Gr o Uhd . Le v t l : 1.S0m

Cl i e. nt : K Ol tj Univorsiti T e kno iog i Tun H usse in Onn R ig Type : Y.W.E. D90R Dr i l l e r : i lat er Le v el . : a.SSmc e nsua t .a .o :

NIK JAI AS SO CIA TES SO N. BHODr i l . l Met hod : Rotar y w as h S upe r v j J or ; D ate Start 25.07.2

Ar c h i t e c t : .sing T y pe : HWItIW 'C CSI II I sw-IL Da te Pin i . J h : 26.07.2Strata SAMPLIN G DETAil SP T BLOW CO UNT

Oej>th Thick- Des cription 0/ Sine . Log S am ple De otn,m Roc Penetration in mm/

0 10 20 30 40 50

m ne ss No From To Ra tio 75 7S 7S 75 75 75 20 .0 - -- t - - --- 1 20 .00 - x 21 .0

CLAY of high p I.s ticity with a lillle sa nd --_ . PI4101~ rr 21 .0 21 450 70% , , 2 , , 2- b i=- 2 an d tra ces 0( grav e l.(CH ) --- 220- ---.

[-dillo- - 0- P1S1015 22 .5 22 .950 80 , 1 , 2 , 2 -23 .0- -.--

- ~ - - - rr 24 .0Medium s tiff; Ilghlto m e dium grey s il ly C LAY -.-- PI610 16 240 24 .450 75% , , 2 , 2 , Ibi=- 5 wi th f in e s an d. - x- 25 .0- -_ o- Ff6 -


11/12

TEN AG A G ERU OI SO N. B HO

Pr o j ect CAOANGAN PEMBANGUNAN K OLEJ UNIV ERSITI TEKNOLOGI TUN HU SSEI N ONN.Bore .hole No : BH 6

Lo c :.. ation : PAR IT RAJA. BAT U PA HAT . JOHOR OARUL T AKZIM. Ground Leve l : 1.70m

Clitn t : Kolej Un;'~~i TelmcIogi Tun Huss ain Onn lUg ryp e : Y. W.E090R Dr i ller : W3. t er L eve- l : 0.60mConsul . tUJ t :

NIK JAI ASSOC IAT ES SO N. BHO D r ill M e thod : RwrywashSupuvi . . or :

Date Start 27.07.2002Arcbitec t : CU1l>g rype : ffW NW yuSjU ISI-I-'IL Oat . Fi .n i lh : 28.07.2002

SlnIta SAMP liNG OET All SPT BLOW CO UNT

Deplh Thick Desaiption 01 SIr.It:a log Sample I Depth. m Roc Ptnetration in mm 0 10 20 30 40 50 Nm ness No From To Ratio 75 7~ 7 5 75 7 ~ 75 / 00 Value

So li ; br own silty CLAY. 0.150r --

- -- -- 0.0- 1 x >=

1.0

- Very soli ; brown monied grey CL AY 01 high ---. PlIOl J , 1.5 1.950 80% HammtrWe-ight- plaslicily with a lillie sand a nd traces of ... 2.0 0- 9ravel.(CH) ._ -- \ =- -diII- 0. UO 1

IT2.0 2.500 100% 3.0

- Very soli; grey silty CLAY . - -- - P2102 3.0 3.450 75% Hamme, Weight 0- . .. >= I I I I I 4.0- CLAY 01 intermediate plasticity with traces - --- P31D3 J.. 4.5 4.950 77'/0

HammerWe.igh t 0

- oIsand.(CI) . . I I I I I 50- - -_ . >=- 6

- = 70Sil To/high pIaSlicf )' wilh nace s of sand. _ P5I05 J .. 7 .5 7.950 75% HoammetW eipht 0-

I I I II6 (M H ) ...

80

- .- .. r =- 9 -ditto- j?6/D6

J. . 9.0 9.450 65'10 Ha mm ., Wei o hl 0-d itt o - . .. . UD 3 ~ 9.5 10.000 100%

9.0-- 0 j \Medium Stift. grey si lt y CLAY . . - P7 /0 7 105 10950 70 10 1 1 2 2 1 1 100 I 6- - 1 x

- - - - 110- tt2 Srill: gr een ish 9 rey CLA Y of high Po .sticity ... PBlD6 12.0 12 45 75% 2 2 2 2 2 2 8- with tr oces o f sand ICH) -_.- F 12 a- 13

-- . UD 4

~12.5 13.000 65%

- Medium sl ill: grey mottled r = 14.0- 5 CLAY of high plasticity with traces IIr


12/12

T EN A GA G ER UO I S ON . B H OSh ee t 2 of 2

Pr oj e c t CADANGAN P EMBANGUNA N KOLEJ UNNERS ITI TEKNOLOG I TUN HUSSEIN ON N. Bo r eho le No : 8 z:-L o c .a . ti o D . : PA R /T RAJ A, BATU PAHAT . JOHOR DARUL TAK lIM. Ground . Le v el : 1. -Cl i ent : KoIej Universiti Tek llologi Tun H~n Onn Ri g Type : YW.E D90R Dri l ler : liate r L eve l . : O.

C o n .sul tant : N/K JAI ASS OC IATES SD N. BHD O r ~ ll Method : Rotary w ash u p erv i sor Date S t a r t 27 r : A r clUt ec t : c :.ui .ng Type : HWI~ YOSIU I~L Da t e P inis h : 28. -

Slr. ta SAM PUNG DE TAil SPT B LOW COUNTDepth Thicl

borehole uthm

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