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-GOLF COURSE SUBDIVISION UNIT NO. PRm.IHINARY SOIL REPORT

MAUNALUA, OAHU, HAWAII 'J:'AX. MAP KEY: . 3-9-11 ..

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KAISER~AETNA . '· .;;, .

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. WALTER LUM ASSOCIATES, INC. CIVIL, STRUCTURAL, SOILS ENGINEERS

SEPTEMB.ER i9, 1970.

· .....

',MUNICIPAL PEfE~t:NCE & " · ·. ; Cf·ty::B; c>.,,:Int · ·

q'itt olulu ..

King ·9tfeet '90013 . .

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'' ·-·-· :.- .· WALTER LUM ASSOCIATES, INC. . · CIVIL, STRUCTURAL, SOILS ENGINEERS I

WAI. TER LUM EDWARD WATANABE . i' ··.1

EZRA. KOIKE · .r ·,··I.'''

1030 WAIALA_E ,.V&., HONO,LULU, HAWAII 96816 • TEL. 737•7931 . · ... ~ ,. . ·." . '."'.:·· ... '

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September ·19, 1970 , .

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,: ·• ··'·. -: •·· '

.... ' .. ~ _KAISER-AETNA P. 0. Box 2997 Honolulu, Hawaii 96802 · ... ·

·. , .. . .''• ·.

, Gentlemen: ' i . . : · ... ··:. ~

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Subject: Golf Course Subdivision Un~t No.' 2 Preliminary Soil Report . _ (for site grading design purposes) Tax Map Key: 3-9-11 Chapter 23, Revised Ordinances of Honolulu, ~961 As Amended

,. )

The Resort Division area consists of resort, apartment and residential subdivisions.

· ... \ :· ... •.·:

. ····.

In accordance with your request, preliminary soil explorations were made. ··.··. to cover the general area. This report concerns only tbe preliminary · ·: · ·· · .•

·soil explorations at the site for the proposed Golf Course Subdivision Unit No. 2, Maunalua, Oahu, Hawaii.

The borings generally to about 10 to 20 ft, in Boring Nos. 25 and in Boring Nos. 29 and

indicated tan and brown.sandy and clayey silts· the depths drilled. Black sand was encountered 26 below.l5 ft. Boulders or rock was encountered 34. below 15 ft •.

.. A low ridge extending from Koko Crater cuts across· the. west si.de of the site.

Some grading and filling of the site are contemplated&. The earthwork

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should be done in accordance _with the requirements of Chapter 23, Revised. ; · · Ordinances. of Honolulu, 1961 As Amended and the recollllllendations_ contained ;·· ·: ··

... : .. herein. · · ·· ·

·. ·. · .. _:. : . 1. .-.,

·: . >: ·, ·Light apartment s'tru~t~r~s. may :'>e constructed with ·orcUnary footings or· · · found~tions. · · •· · - -~ :.

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KAISER-AETNA, Septemper 19, 1970 2

High-rise buildings in the area will probably require However, additional explora~ions should foundations.

relatively simple be·made for the

design of a specific structure and location •.

The report includes a Boring Location Plan, boring logs, laboratory test results, recoDl11lendations and limitations.

. . . . ~

.' ... •

EK:tmf ;·;•; . I ,~ .. , .. :: ·,

Respectfully submitted,

WALTER LUM ASSOCIATES, . INC,

6 ~ ~-· . Ezra Koike · · · .. · Professional Engineer Hawai:l: No.· ,1450 · ··

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SCOPE OF EXPLORATION

FIELD EXPLORAT.ION

LABORATORY T~STS

. •

. . . . ' GENERAL SJ,TE CONDITlONS

..

. . .

INTERPRETATION OF SOIL CONDITIONS

DISCUSSION AND RECOMMENDATIONS •

. .

--:. ·.·•

. . . .. ':. · ..

.._ .... .. ..

.. ..

PROPOSED SPECIFICATION FOR EARTHWORK

APPENDICES:

·.A. LOGS OF BORINGS

.... · .. •

. .' .•.... .-....

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·-· .. ,. · .. _

. . . ·.... --~

B. SUMMARY OF LABORATORY TEST RESUL'l'S. :;.'

c. PLASTI CITI CHART ·-.·:

D. MOISTURE-DENS.ITY CURVES

E.· CBR TESTS

F. GENERAL TESTING METHODS

G. LIMITATIONS

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H. BORING LOCATION PLAN & GENERAL SOiL MAP ;..:. ·~igur~ 1 '·

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. PROPOSED .. BOULDER FILL ....

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GOLF COURSE SUBDIVISION UNIT NO. 2 PRELIMINARY SOIL REPORT

MAUNALUA, OAHU, . HAWAII

' . . . ' ·''

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· TAX MAP KEY: 3-9-11 . . . .

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· · SCOPE OF. EXPLORATION

The Resort Division area consists of resort, apartment and residential

subdivisions. This. report. concerns only the preliminary soil.. exploratio.ns .·

at the site for the proposed Golf Course Subdivision Unit No. 2 at

Ma,unalua, Oahu, Hawaii. The liiiii ts of this area are shoWn. on Figure 1. ·

The purpose of this exploration was to determine general soil conditions · ·.:

for site grading.

.This report includes field exploration, laboratory ·tests and general , :

recommendations for site grading and light builcU.ng foundation de~ign •..

FIELD EXPLORATION :-'•'

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Twelve borings were niade at the site. The locations of these borings .· i ·:- . ··:: '!·'

·· .. i·

:are shown on F.igure 1, Boring Location Plan~ '.' ..

··., •:.::. :.-;; ·','.

The borings were made with 3 a,nd 4-in~ Q.iametel;' augers using tungsten.·

c.arbide bits. Soil samples were. recovered with a standard split spoon.··.·· :

driven with a 140:-lb hammer .falling 30.inches.

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soil samples were-viSually observed and subjected to appropriate tests

in the laboratory.· Based on visual observations and laboratory tests,

the soil descriptions in· the. boring logs are generally made ·.in accordance.· . · .. : .. _.·::.

· with the· "Unified Soil Classification. System." · ·· . . ,, . ·~ .. ' :: ,__.,

·.'

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LABORATORY TESTS

. Laboratory tests for on.,.,site soils .. included:· natural water contents,

Atterberg limits, specific gravity, sieve analysis, AAsHO T-180-57

. density, expansion and CBR.

.. :· ..

. '·

:·i

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A list of the standard field and laboratory test methods.used ·for·.tb.i_s .. · ·· · · . ~ . :. . ..

1 ... project is given in the Appendix.· • tl'

·:· ... .. ··A summary of the laboratory test results is. given in Table IA.

. ·· .. ·: .. :.. ..

. ,.·. GENERAL SITE CONDITIONS

.. · ..... : ..

.·. ' • ..

. ' . ,.

,. I'

The proposed subdivision site.is about 1,500 ft north of Kalanianaole · .. ",\• ·: ,: ........ '.'•.

. ·,,

··,..Highway and the center of· the site is get1el:'ally west of Ehuka:i Street. ; .· ... ·. '.'· . . ..

,·, .'·

·. . .. The site generally sl,opes downwarcl in· a southeasterly direction at about:: .. , :~ ::

' ·. . 2 to 5% gradient. .•

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.. .. , .. .·.·."

. ..... .::.·: . . ·

·A low ridge extending from the rim of Koko Crater· cuts across the west.

side of the site. :· ....

. ~· ' ,· . : ~ .. ,·

... ~···- Houses, sheds and pig pens were :located along both sides of Ehukai Stre~t. · '

Pig farms were previously located in this area and a~·nursErl'Y w~s: locateq. · ... : ·-·

··tA····. ·.t::•··.·

.. on· the west side of Ehukai Street •. . ,·,:

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At the timo of the flold exploration, ground cover consisted mostly

of kinwo nnd koa with some areas of tall grass. Subsequent fires have

burned off most of the growth and many of the existing structures.

INTERPRETATION OF SOIL CONDITIONS

From the field exploration, the soils at the site may be described as

follows:

Tan and brown sandy and clayey silts with mudrock to

about 10 to 20 ft, the depths drilled, •. Black sand was

. encountered in Boring Nos. · 25 and 26 at about 15-ft

depth. Boulders or rock was encountered. in Boring Nos. ·

29 and 34 at about 15-ft depth •

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'·' . ,. : : -~ Water was not noted in the borings durit:lg tbe field .explorations. ; ,·_:'',;_ ... · -!·.

· .. ·· ;-·.·· ..

'L L ' \ ·,' ~.; :,t·:

For more· detailed descriptions ·of soils encountered, '.:J.n ·the. d:+ill Jloles, . ·: . ;-: .. : ·

·refer to the boring logs •

. DISCUSSION AND RECOMMENDATIONS

. ' : ,•, ': ,· .. .:

I'·:,

~e proposed plan._is to grade·_l:he ~i_te for apartment_dey~lopmen:t w.itl:l·t·-:·. ··· . .. · ....... ·::.

cuts and fills generally less· than about 10 to 15 ft .in height• ... ' .

. :. Site Grading

All surface vegetation and· miscellaneous d~bris should be.:.' ' · '·' :.·· .. \'' . . . .. .

cleared and removed prior to sit~ filling. Localized soft.

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' pocket~ encc>\lntered, during site prepar11tions should: be·. ,/

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excavatE!d and backfilled with compacted select material. · ·: · · ·._

Provisions to drain the site should be included during and .::~.::.: ' : : : ~ .

after the ·completion of filling operations~ ..... .,, . ·~ . '

. ' . .: ·.·

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Grading workshould be done~ in general conformance with

· the ~equfrements of Chapter 23, Revised Ordina~_ces of ,'' -..

' ~.. . :·:

Honolulu, _1961 As Amended.

For the construction of fills, the following .is recommended:.

· i. Rubble, loose· boulders and unsu_itable ·

.··_,

·" ,._

materials should be removed •.. . . ~ . ' -'. ''

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. \ ' . ~ .. ·;···:·· '.' •.

·. 2~- Old cesspools should be accurately located ··' '•, .. ·· ,, . ·' ..

) :: '.

on the grading plan a:nd backfilled before · :. ·. :, I. ,1:

·'any. grading work is started. _._ .. -.. ,,

,. ·,

3-. ·.Hard surfaces along existing access roads· .. .·.··.·

····: ·,,:

should be scarifed down to sti_ff ~oils . . .. ·· ;, ,,'.•'

;·;·

and recompacted to match the density of . '··:.• . ·.·.;:

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. :.-·· ... ·_:.

· .. ·., :·'

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the surrounding soils. •;. . •. (•.'

•· •• 1 .•.

·.:· ,·

Loose surface soils along the sides and bottom .' . . . ' . . .. -~ . . ~ ;, . -;.·. . .·' ~- •' ·.:

of natural drainageways should pe removed wheJ;e: .· ·.·.::

fills are contemplated • .....

I ' ·~ '

_ Subdrains should be pla~ec;l f,n a herringoo~e.- : . •'. : .....

....

pattern along the bottom of natural dr~inageways . ·::.· /. •,j 'r: ~·

.... · .. , .. , . ·· .... · . : . ,: -~ '. ·:. __ ;;'

or· dips· before the placeiilent- of. fills/ .'··· .:·· ".•, ~ ' .

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5. · . Fill material may be approved on-site or

7.

borrow soils• If practicable, fill material

imported to the site should be select soils

with the plasticity index generally iess

than 20.

' .

. ·. ·: ...

. , .· '.·· level layers starting at the lower end and

working upward. Wherefills are made on

· sloping areas steeper than about 5 horizontal·

to 1 vertical, the ground at the toe of the

fill should be benched to a generally level · -

condition. As the fill is brought; up, it

should be continually keyed into the stiff··

natural ground by cutting steps into the

slopes and compacting the fill into these·.

steps.

Fills should 'be laid in 6-in. compacted laye~s_:· .·

with a ~elative density of. at least 90% of · : ·

AASHO T-180-57 density.

··. :_ .. · .. ·

·'· ....... ·

8. tf boulders are proposed to be used in the

.,., .

. construction of fills, they should generally -· · ·

- be placed along the toe sections of. fill

. sloP.~s · an(l outside of probable building .sites .. . ·. ' '

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B~fo~e placing any boulders, the subgrade __ ;·

', . ~:. <:· .. ·_·.:·. _. . ·,/' :·- · .. should be stripped to stiff natural .ground and... -'

.. ,.·,

.. 'c, shaped·to drain. A layer of gra,nular filter ;·-,. '• ... · ..

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Slopes

material should·be placed on the ·subgrade and

the boulders placed on the filter layer. The

vo.id spaces between boulders should be filled .

with granular material. A blanket of filter

material should be Placed. agtiinst the boulders

·:before any· earth fills are placed against the

boulders.' See . attached sketch, Figure 2. '

'·

. '·

·In general, . cut and fill slopes of 2 horizontal to 1 verti¢al

.'•;'

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.. :--.··.· ··''• or flatter should be used.

•'I •,,'•

.. ,_. ~-< .f:

•,'•\

,, 1.;' -·.·. ·_: ..

; .. ,. _ _.-.. ''

';: .. -_·

'· :_::.

If slope heights (top to toe) of greater than 15 ft are . .

cons:i,gered, 8-ft wide benches should be placed at height· .

intervals of about 15 ft inboth _cuts and fills.

Fo.r protection against erosio~, the runoff from rainstorms.

should be diverted by berms. or ditches away_ from slopes .•

whenever practi~~l:>l~~

.• .' ,.. . The surface of fill s1ope~;~ should be compacted. b)T <:·at.,..tr_ackit;lg r •• · ;· ..

;•···

~- . '

,.;.;A.' ('W "· . "'•-... ·:- ..

.• .....

"< .._:.··

-: or with a sheepsfoot roll~r. -··

,. : · .. ' ' ~ ·,, .·,

,"_.•.

' . . . '

'l •.

· ... · .. · ·.-'.

,·',', I'·<

,,·

·· .. ·· .'-

. . ' . ' . ·. ~-- . . .

~·-. ,. ·.: .· ·(:~-':.:-·

··, .·. ·- ;.

··, ._,

. •'.

.··.

·:_.::'

. ·., ·.;

. ~·6 ...

,_, ....

''';

· . . ':·':

·,''···· ..... ·. ··.·: .. :. -·-: ... ·· . .-.· ......

.·.·

.. ;,•

,. ···. •,', .. ,-

' ; :;: ·., .. ,

·' --~ :.

·- ._·

·, .. · .. ·

.....

. . ~ . ,' . . . .

~: ·.. .

-.

· .. '· ,,, :.

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....

. '.

... ·· '•·:

..

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i:. . .. ' ·~ ;.

•' .. ; ~ .

. '' ,.

. ,,.·.'

·:.::'_.·;. ·.": ·. ·· .. .· .. ·, .. '

In general, slope planting is recommended on cut and fill

.slopes to minimize erosion.

Foundations

Light, short-span apartment structures may be constructed at

.the site with ordinary footings or foundations •

. High-rise buiJ;di~gs ip the area will probably. require relatively ..

simple foundations. However, additional explorations should be

m~9e for the desig11 o~ a speci.fic struct1.1re and location.

.·, .. ,·:.:

',.-'

For heavy or long-span or mult.iple-story structures, foundation.· ·'·i.:. ; · explorations should be tllac1e at ead:t builc1in& . s:lt~ to eval:u.ate

· ·· · ... the g:round conQ,ition.s before foundations .. are designed.

··.The follqw:J.ng may be used as a ~uide for foundation desi.gri. for· .\····· ::..· ..

light, 2 to 3-story light structures:

1. · Bearing values for a given soil vary with the

size.and depth of footings. For light,2 to ;'.

3-story, short~span sttuct:ures, beari.p.g.yalues. ' . .. ·,.

·of about 2000 p.s.f. may be used.·

2 ~ .· Any portion of a building that. is over an old

... cesspool should. be designed to span the

3. If. soft spots or pockets of' loose material are

·encounte~ed. in footing

. ~ '· :l·

. ,· -'.

.:··

.',•, ·: ...

.. .... '•

'·.:

. ·~·

.. : ' 't'.'

• • ' 1 •

. . ·. ~ .· ~ ..

. · ... ·;

,·: ·· .. ' ' . ~ .. · ..

.i, ··,·. •'

: ·,·:· ·; .· ....

' . '' ~· • I ,· I '

:··:. :. '·· .. _:.

·.,I

. \ ·~ .

··, .. ·,

·-. : ···•.• r . . . . ·

__ :;,

/. i -~ ... . ~ ' .... _.j:

·;··.

. -~- '- .

. '.>

; .,,-:

·_.,.

> ' '

'4. , ..

'' -:_,_.:

building area; they should be excavatf!d and ...

replaced with compacted select on-site or

. borrow soils.

·concrete slab on ground should be placed over

a base course of 4 in. of well-graded gravel-

c',•,.

·.I·.·

less than. 3/4 _in. and greater than 1/4 in. in_':_ · ....

- size • The· subgrade should be-. compacted a,n4:

·sb,aped to a level surface or to drain, if

·practicable, and generally should be- kept

slightly higher than the finish grade outside ... . / . -~

·-.

.· ...

of the building • _.,. :·-:-·

5. ~In general, buildings and structures sb,ould-be

placed about 15 ft from the tops of'slopes.>

-. 6. ! Construction of re tainirig walls on slopes

·.should generally be avoided._

.7. - Good surface drainage away from the foundation

• of structures' should be maintained a~d the site''

- sb,ould be graded ·_at 'all times to prev:ent . pending '

of. water. --

'Roadway.

In general, a rough estimate of the roadway pavement_thicknes~

for the light residential traffic anticipated is as follows:. ,· .. ··

1.: :wearing course ·~ 2-in. asphaltic concrete. __ -· ___ >

... .. . 2 .• ·Base· course -- 6-in. base course over a.;

prepared sub grade. . •

. ,. ' . · .. · .. ·:·: _.,

···.· .. •,.' ' '. ·,,

. .-·: . . · . · ...

; ,'. ·, ' ' ___ 8 . · ..... .

' '. ,.;:·:

.···,

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··., ·.· :·

. ~;

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....... -·

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... -;·

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,-

···'.• _,·.

/"····: -~·-·'

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. ; . ·., ..... ' ~ .: ... ,· ·,

.... ·

.,· . . _.,

'--..2.:._. · .. · -..... '

··'

·---: :, · ..

,.··· -~ -~,_ '

~---·.

Provisions should be made in the contract documents to. allow.- ·'· .•. r •.•.

for local adjustments regarding subbase requirem~nts in the - · ... : .;.· .,_.

' ~ ·,. field as ground conditions are exposedat subgrade levels;.

The· subbase ·thickness will depend upon the· type of material:.' · . ·. •'

,·'. •.

within the top 2 ft of subgrade.

The subgrade should be compacted and shaped to drain. To

avoid the ponding of water and softenit:lg o~ the subgrade_at ·

·low points, weep holes should be placed at'subgrade levels '.

through. the walls of catch basins which are placed i_J:l these:'

low areas~. ·, __

.Utilities

Although the probability of differential settlements in

localized are.as is Slight in this area, utilities shoulci

be placed after tAe fills are constructed. Utility lines

should be designed with flexible. joints, particularly where

lines are connected ·to structures.' Gravity flow lines should.

'be made as steep as p);acticable.

., ·;':.

. :.·.

,. ·. ·, .. ··'

'\;,

.. '· -·:' . ..... __ . ·· .. :.

..... ,,\ .. ;

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. :-~ .... ._._:r .. :·_ -.. '-.~-- ' . :·.-·

. , ·._,'

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,·,

.. ,,"'·:

. '.·· ..

~·J I ' I • '

Unforeseen or undetected con9.itions may occur in localized areas and will ··· · \•',,

> .... · ~ ..... ' _: ·'. ·: .. '

ha:ve·to be adjusted 8.1ld c;Ol:'t:'~Cted in th~ field as they .are detected •. ;> ,','' ... ·· . ... ··.:· .. '. ·:·. ·,· .• : ..... .

!.' ·•

':·. <.~: ' . ' ~-. - .. : . ·. ' . ~ ., ,•

· .. ,';.· :. ~ .. ~ ' -:~ . ;

. ·= i.' ::. ' . ·.: -~ .:_ .. . ' .·.· . . :.. .. ·

'. ' ',J. .. ·:· .. ,. ~ . .

:: ...

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.:·~ : '; '·. . ' ·,.; '. .. , .. .. -:· .

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.: '

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,r:

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. ··· .. 0

·- .. ·.:. · .. ·. •'

~ .. . -·····1.·

.... · .. \ :··,• ,·' ..

'• .·;-:·-.·:_ .. · · ... .-·, . ':· .. -: ··:·

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'-~· . . \ ~ ' •' l_-,:

. ' PROPOSED SPECIFICATION FOR EARTHWORK:. ~.- .. ,' ·:-: ... ·. '· . .. '

.GOLF COURSE SUBDIVISION UNIT NO. 2 : .. ·· ··,·. ··.-·· · ••. : •• 1· •

General Description

This .item shall consist of clearing and grubbing,. removing of

exist,ing structures, preparing of land to be filled, eJ{cavating and .

,_' .- .',,•'•

-' .. · ...

... · ·.·

'.' · ...

.... filling of the land, spreading, compacting and testing of the·fill, and ·

. _·subsidiary work necessary to complete the grading.

Clearing,_ Grubbing and Preparing Areas to be Filled

Vegetat~on; ·concrete slabs and rubbish shall be removed and disposeq.

of., leaving the disturbed area with a neat, debris-free appearance.

Vegetable matter shall be removed from the surface upon which fill

is· to be placecl. Topsoil and stockpiled soils shall be (1) str-ipped . to

. . ·-·:'

. ;: .. ··· : .. ).

-··. stiff natural ground or · (2) sc,:Lrified and recompacted before the placement , .

·of .fills~ Topsoil encountered at finish grade shall be scarified and .

·. ·recompacted.

:aarcl surfaces along the eJ{isting access ro,:Lds shall be scarified . .

··-·· '·.•·',t.· .. . · ·i·

down to stiff soils and recompacted to match the density of the surrounding -·

:. soil before the placement of fills •

~~· .. Cesspools shall be flagged in the field and.accurately located on

- ... ···. < .. ·:._.;· .·

the plans and backfilled before CLnY griiding work is started. ·.The procedure .. ::,:. :. ~ •,.

. ' . :--~. ., .. ,

' . : /: ·. ~ ·. for backfilling of _cessp_ools ~follows. in the sec.tion ~-'Biickf:U:li_ng ·of Ql.d · . . . ' ·'

.. ,'•' -~--·

· Cesspools". : _· ....

, .. '

:··:

': ·· ....... ·.' ...

"·'• · .. ·" .. '

.· :· ;' ';,

; .· · ... ,.· ... · ·: ·. '.·' ... ..

'•'.

'.··' . '·.: , .. · . '. ·,

. ·.----:.-: . , .

· .. · '· '(·, . ·. ·' .

.' ... : ... · '. ' ~:' . ·i· ..... ,·, :_I.

: .· :,, ..... · .

. . ,·,

. ·:'.·

. ... , .

-~-.

\r' '.· '':' ··.

;'' 1·'.

· .. _:.· :.

. -.~- ~ -~ :

. ';

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•' ..

.·-A ••

•, '• '. ·'

·.' ·.·

•••• <·=

. ·.:·· ...... : _:

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·::··.

. -:·;,·

' . _-:~._ __ .

e·· . ~ ~ ' :

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.... ·. ', t

Where fills are proposed in sidehill areas and gullies' loose material,:

. . along the bottom and the sides shall be stripped down to stiff nat·ural

_i ••

ground before the placement of fills• New fills shall be keyed into the

stiff natural ground. \

should be determi:ned in the. field after clearing and g:tubbirig.

.Where fills are made on sloping areas steeper than 5 horizontal to·

1 vertical' the ground at the toe of the slope shall be benched to a .

generally level condition. As the fill is brought up, it .shall be

continually keyed into the stiff natural ground by the cutting of steps · ·. ··

into the hillside and compacting the fill into these steps. Ground slopes:·. ·.

which are flatter than 5 ho:tizpntal to 1 v~r.tical·. shall be benched when

considered necessary by the Soil Engineer. ·

Materials

Fill materials shall consist of approved on-site or borrow soils.·

. The soils shall contain no more than a trace of organic mattet'.. Fill· .. · . '

material imported to the site shall be select soils. With a plasticity' : • ~ • e

index less than 20.

Placing, Spreading and Compacting Fill Material

· The selected fill material shall be placed ~n level layers which,

when compacted,·shall not exceed 6 inches~ Each·layer. shall be spread

. '. · .. '

·:· .

.. ' ' , .· >

":'-:

. ,,

;:' :·

,:· : . ' -~ .

'' ~- .... ''' • '! ' ~

. ·,

evenly and thc;»J:'Oughly blade-mixed dQring the spreadillg to. _insure pnifoPnity .;

'of material 'and water content within each layer. .· ._: · .. · :-:-.·

; ... ' ·. ~ . ..- . -~ . . ~.'

:.r·' . . ··.'.·:

. . . . '_,·, '.' .,

:-;~ ,.~ .·. ,"<'.

·. _· .. , ·· .. ·,,.:, _ .. ,_ .. _.·, o >· :' I•

· .. I

\. :·.-·· ,·. r

.. · .. ·. ... '.•.

-·. ~ ',. :.;, ·, .. "' '.: . : : ~-· ~ • . ," e '

, . .:·-. ',: -·:

-.:,._.

·. ·,

. -:·_ ~. · ...

..... ·•l'.

,. ··.;

No rocks or cobbles shall be allowed to nest and voids between rocks

must be carefully filled and compacted with small stones or earth •

. When the water content of the fill material is well below the optimum

for· compacting purposes, water shall be added until the water content

assures a thorough bonding during the compacting process.

When the water content of the material is well ·above the'optimum

for compacting purposes, the fill material shall be aerated by blading or

by other satisfactory methods until the water content is near the optimum. • i,• r

After each layer has been placed, mixed and spread evenly, it shall

be thoroughly compacted to no less th~n 90% of maximum density in.accotdance ._·,_

'··

with AASHO Test No •. T-180-57 or other comparable density tests. Compaction·

··shali be with sheepsfoot rollers, multiple-wheel pneumatic-tired rolJ,.ers

e .. . '· '.

or other acceptable rollers which shall be able. to compact the fill to •·

'· •, the specified density. Rolling shall. be. accomplished while the fill · ... - .,, ··:,. ' . ._·

•" ~

' ' . ' . . ,· ;,

material is near the optimum water content. The rolling of each Jayer .. ; . .,_ . . ·-,· .··

'· ·· shall be continuc:>Us over its entire area and· the rol;l,.er shal:l make .;-., . •' ·'·'''

. '. · ;· · sufficient passes to insure the obtainment of the desired density •

. . ~ . . . . . - .r ·: . ··.· - ,.

' . . . ::_ .. .

Field density·tests shall be made t9 get an indication of the. '·- ..

compaction of the fill. Where sheepsfoot rollers ate used, the soil may.

be disturbed to a depth of several inches. Density readings shall be taken ..••• . ~ '. .

. . '··.)·.

as often as necessary in the compacted material below the disturbed surface. ·< .; .. . .

- · • 'When these readings indicate .. that· the density of. any layer. of fill or .. ·: ,·· ,'.· : .:·· ),

·a . ~ .

· : portion thereof is below .the required 90% density, .that layer or portior(. : :.< ···

. shall· be reworked until .t;he, requiJ;ed densi~y has . b~en obtained~- .

'• ,·· :·.·_·

. '·

· ... ·-·· .. , ..

. .• ~ l. • • . -.. __ .

. ·. ,·;

.. · ,·· . ·.

-··'l, ·'

' - . . ' ··. ----~- · ..... , .

. ~- ' .. · . :·. _-.;·

. . ' . . .. ,. ' . (',

' ·- ...

:_··.:.

.3 ~

. '.· '-·.

.. :···.·· ... · .

. ~ ; :

. :.: -~ :; '\;.

. . ~ ., __

. .... , .. ., .·,: .

·."·

. " .. · .

. . . ~·

,_- . .. :·_. .

:·

,•

. -... -~-. :.!. :·

:-: 'J' .·'

. . ; __ . ,·- .

.. '.'>

. , ..

.. :-. :·_ .. :-"__: .. _·:

' . ~ '

.. ··

. - ~ . '

The fill operation shall be continued in 6-in • ·. compacted layers . as

. specified above, until the. fiJ,.l· has been brought to the finished sl~pes.

and grades .as shown on the . accepted plans •. ·.

.· Backfilling of Old Cesspools

The foll<:>wing procedures shall be followed for oackfiliing:

{1). Sludge Removal

Remove the sludge from the bottom of the old cesspool

:·. _, .. · ,·.~..

.. ·. ·, . . ' .

· ..... . .

'.· .. : .. . '::,· .-·

· ...

:·_:; -

. ~ ' . '• ":.'

by (a) pumping or. (b) by clamshell or any other suitable. ...

·way. The material shall be disposed of away from the

site. The completeness of removal shali be verified by , ,.

probing and shall be less than 12 in. at the bottom • .. . ··

. · .. ·, .. ~

!·· .. ' .. ,;·: ~- . ·'"

\."·

.. ~ .... .. ·.·.

··,,.

·'· . ;_.

. ';) :·:.

·, ~-' .: .. , . . ·. : ~ ..

.. · .. :: -. .. ·

'. ' . ......

,·,·. ·. :·

' ·:··. :· ..

.. ..

':' . . ~ .. ·' . :

. : ·'. '• , ...

. ' ~- . ·.

, .. '•.

... ,.

(2) ·Granular Fill (below 3ft from finish grade) . ?· •' ~ ' .. i

Use granular material, graded from 6 to 0 inches •. The

\ .. --:'

. fines passing the No.. 200 sieve shall be less than 10% > . ~ ·;: .·.!

The materials shall be placed in thin layers (12 in. '· .

maximum) and compacted with vibratory equipment to 90%

of MSHO T-180-5,7 density. Ramming each layer into

place with a clamshell bucket will be allowed.. The . \,;

granular fill sh~ll be wetted_ b~fo~·e· placeliJ,e.nt into: ·the:·· · ...

. cesspools. Sufficient compaction tests shall be ' . . .

. :conducted to verify that 90% c'ompact;io'Q. is obtained bY:. . '·-."\ ·'· .. . ~ . '. '•

' .: the. construction method selected~. ... .·:·

. •': _:_::

·..:. ".',_.'

<·"·

+ •· ..

... •·.

·_ ... ·

. ... , .. -~ ·:··.• , .

. ~ · .. . '·

.:;· '•'. ~.v, •' .

~ :~ -

....... '·. · .. ·> .·:,. ·''.··: .. _. _· .. _:

'. : ~ .·

. . ~ . : . : . • ...

···' ,•··.

. .... .,·:

, ... ' :~ '

·. ·,. .. •. ':. . · :. ··'

4

. ::··

1 ·:

'o o ~ ' ,: :,. I

.·.: ·.

! .. ·:

·· .. . ·, . , ...

. ·'···;··

•• •• I, ., ,, ·'•

. ·_. . ·.<

·.··.

'··

. •.''

•,: .

. ·. .·:,_

. ~: ~

., . '-:-'

., ·. •:: , ..

-':

': ,',l

e ..

; ,···.

·:.···

_;~ ; . ·, .· "• .

:·;'

. i.

· ... :

(3) Top 3 Ft of Fill

Linings encountered in the cesspools within the top 3 ft

from finish grade shall be removed. The fill within the

top 3 ft from finish grade shall be constructed from on-

site soil in thin layers (6-in. compacted thickness) to

90% of AASHO T-180-57 density. The material at finish

grade shall plend with the surrounding soil •

. Excavation

Suitable material from excavation shall be used in the fili.and

unsuitable material from excavation shall be diposed of.

Boulder Fills

If boulders are proposed to be used in the construction ot' fills,

they shall be placed along the toe section of s1:opes and at locations

indicated on the plan. The subgrade shall be' stripped to sti-ff natural

ground and shaped to drain. A layer of granular filter material shall_be

·. placed on it. All voids between boulders shall be filled with smaller

granular soils. A blanket of filter .material .shall be placed against

the boulder fill before construction of .earth fills peh;l.n4 or above the.

boulders.

.Unforeseen Conditions

If unforeseen or undetected.critical soil conditions·such as.soft

spots· are encountered during the field operation, correctiv~ measures

. shall be·madein.the field as. they are detected. •'

' . . . ···.

·, ,.

'·'·' ''·'

'•, .

,,,.· . . . : . 'f':.· > • • • • ,. • • •• -·~'- •• . .. · .

. -· .. · .. ·.' -, . .... : ..

•.·• ··:.· • • ·j· .. :. , .. .-.··

-~ .. ; · ... . · .. '· . :' .. .

: .··. ·,,_·_. . ·.;::.' .

... , :·

., ·.;: · .. ...... .. ~ .s .. ~ .. : -~ : · .....

'.··· ·. ':.

... ·-'

·. -~

•• Rainy Weather J.... .. __ ,.

No fill material shall pe placed, spread or rolled during unfavorable' · ,. ··1.

weather conditions. Wl:len the.work. is interrupted by heavy rain, ·fill ~ . : ·.

' '

operations shall not be resumed until field tests·indicat~ 1;hat the water,

content and densi'!;:Y.are·as,previously specif:led •. . ~- . -.r .•··

.. ,,', ·.:· .... , •;·'· '!.·

. ·~ .· . •,··-.~' . '

I .

... . ·; ...

.._).

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... ,_

,;'_·f·

.,. '. ·- .. , ..

.... ;·

; •'

. ·.I ·•

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:·_.,

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.. _.,

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,J;_

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.. ·'

: ·.

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.,. ':'

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. ..._ ··-~ '

,·,·. ..... ~ . ' . '; ... -_.'; ~ ._,_ ,· .....

·.· .. ' ~ > .. ·- ·.. . .......

-;·.-;,·_: .,,; ·:. ;;

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:y_:· ,:..

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:-...

·---------------------------,-------~---··-----~ --

·-:,· ~ . . . ;· '·',.···

. · .. ~

BORING LOGS

Symbols

Symbols used generally are in· accord~uice with the Unified Soil Classification System •

.Where a paret)thesis "(MH)" is used, by visuai obse.rvation of the sample

the soil sample was classified recovered •. ·

I

,.·

,.· . <::'

·.::

. _,· ....

"·

',:

;.-,

··: .... :·

., l·

''/

.···

:.;. ;.:.

...

.· . . ·.···

·. ,:

.',\

WALTER LUM ASSOCIATES IJ 303~ WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE 737-7931

Boring Log GOLF couRSE BORING NO.- '2. 7. ~hee_t NC!. of ----

PROJECT SUBDIVISION UNIT NO. 2 Drill•r \JJALTE.R. LUM AC,'JO(j.Date _ JUl.""f 1-;:,J 1")10

LOCATION __ ...:M~a::;u::.:n~a:::.:l:::.;u:::;a:::.J.., ...;O:::.:ah=u:=.a.., -'H=aw:.:.,:::~.=.i::.~------ . Field Party _..._H;_;;,;.A..;..?~I-I-l_D..;..A...:.._j~M_.;.A....:E.:..~-H_t...;R._o--:":"-'----T M K

- · 3 9 11 Type of ~rln;AUGE.R.(B-~o-1.) Olam. ___ 4-_'_' __ _ -~----~~a~x~a~p~-~e~v~-=~~-~-~----------

Datum __,..------- - - - 1.}-Z.'.:i::- ~

Elev • ....:....;-:...;;;;.....,...-.,......___,..._,..-.;...;... HAMMER: Drill Bit I. C... D R.A. G .

Weight_.......:.\...:4_0 ____ ~ _____________ ...___,_~ --------...,..----r---.....----.,;..---30.. Water Level NOT H_OTS: D

- Drop-..,_...,..;:;..;;.. __ ...;... _________ ,____;,_______ T.ln:t•~,........~+-----1----+---+---

SAMPLER: '2." 7TA.NDAR..D ~PL. II 7 POON Date1·1~·10

DESCRIPTION

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WALTER LUM ASSOCIATES I 303~ WAI.AlAE AVENUE • HONOlUlU, HAWAII 96916 • PHONE 737-7931

Boring Log GOLF COURSE BORING NO. '2. 5 Sheet No; of ---

PROJECT SUBDIVISION UNIT NO. 2 .Drilll'r\Nft..LTE.R_ L.UM A'170C. Date JUL"1 1+,14)10

LOCATION _ ___;M::;a::.u=:n:.:.:a=:1::.;u=:a=-,!.-:O:..:ah=..:..::u:..l,:_:.H::a:.::w:.:::a:..:i:..:i;;.... -------, Field Parry HI\L,HIDA. , M.b.E.7HI R.O

Tax Map Key: 3-9-11 . Type or BoringAUGE.R-l 'O·'bO·L) Diem. __ ....:4~"-__,..----------~-~-----~----.--- s~·~ * . HAMMER: Elev. Datum -------

14-0 .. ·)\\- Drill Bit -- · T. C. DR..A&

VVeight--~~----------~------- --------~---~~---..-----~-----30" Water Level NOl' NOTI( 5-P

Drop'---=:...::;...----------------------- Time

SAMPLER: 'l"-~ T A. N D A R..D 7 P L I I .. 1-, PD9 t-.1 Date.-,--:_ 1~4--1~0+----1-----+--....;....+---

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WALTER LUM ASSOCIATES iJ 303~ WAIALAE AVENUE o HONOLULU, HAWAII 96916 • PHONE. 737-7931

Boring Log GOLF rouRSE BORING NO. 2 (o Sheet No. of ----

PROJIECT SUBDIVISION UNIT :t{O. 2 Driller \IJALTE.!Z LUM A~'JO(.,Date ..JUL""f 14',1d)10

LOCATION Maunalua, Oahu, Hawaii Field Party PP.,":-16, M.O.K.AULA.. __ ..:.T::a:.;x=.:.:M::a:.;p~K:...e...:y::.;:::.:.;~3:...-...:9:.:;-::.:1::..:1::.:::.:· :;......._..,.... ___ Type or Boring A.UGE.R..(~~~e.~~:..) Diem. 4"

- - e~'+ "" . ' Elev. - Datum _______ ..,.;....._

T. C. DR.A.G HAMMER: \40~---··- Drill Bit

Weight. __ :--:~--~_,..-------------- -------.-:----r---..,.;....-r----:----30" Water Level NOT NOTII E_D Drop•------......;,..-.;... _______ ....____ Time -

SAMPLERt '2." ~TA.NDA~D 7PL\i. 7f'00"-.1 Date 1-14·10

DESCRIPTION

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WALTER LUM ASSOCIATES I 303,0 WAIALAE AVENUE o HONOLULU, HAWAII 96816 • PHONE 737'7931

Boring Log r.oLF couRSE BORING NO. '2. l Sheet No. of ----

PROJECT_. __ ,.:S::..:U::..:B:.:D:.;:I::.;V:..:I:;.:;S::.:l:;,:O:.,:N.:.. . ....:UN:.:.:..:I:.:T::._:N:.:..:0:::..•:......:2=---......,..-...---- Drill•r W A \..1 E.R L UM MI,O ~. D~te -.I UN E. 131 1~"1 0 .

LOCATION __ ...;.;H;;;;a;,;;u;;;;n;,;;a;;:1:..;;u:..;;a:J,~· ...;O;.;ah=.:..u=..z.., ...;H~. :::aw.;;:, . .::a=i.::i:...-___ ...;..._ Field Party A.. '-,A. I 0

, M A. E.'? 1-\ I R.O AU6~R.(MOe>IL.E: ) ~,

·Tax Hap Key: 3-9,-11 Type of Boring. 1'"\I>-IU"TEJ"'b.H Diam • ..;;..... ___ --...~~ _______ _....;~~~~~~--~~~~----------- ~~·! ~

Elev. ------.....:....=--=------~­ Datum ......,..------'---HAMMER: Weight,_~I4-..;.....0_._~...;.'··...;.····-· ___ .....;.....-.--..........,...,.------- -D-•11_1. _a;_, -----.-----.---.....-----,..,.,....,....--

.30" Water Levei.NOT'NOTIC E.!;)

.. T. C.. t'tt...A.C:..

Oropi __ ......:::..::....;...'--'---.;.o..........,__________ Time

SAMPLER: ·. 1." 7JI"~I-lt7A.R.t7 7PLIT ~f'OON . Dato·~G>""'·;."':'I::"?"":~l::":Q:f-....---+----1-----+----

DESCRIPTION

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WALTER LUM ASSOCIATES IJ 303~ WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE 737·7931

Boring Log GOLF couRSE BORING NO. ___ 'l8 · Sheet No. of

PROJECT SUBDIVISION UNIT NO. 2 Driller WALTER; LUM At.,;oc,. Date Jlll\lE. I'Z.,IDJ,O

LOCATION Mauna1ua, Oahu, Hawa:i,i Field Pertv L..UNI_N<; 1 Mt..E-'71-llR..O ---,;,.;.;..;~~~_;.....;.;;..;~---.;;,;;.;.=;;;....-----..- A \.)bE.~ I MOIOII.,;e:; ) 3''

Tax Map. Key: 3-9-11 Type ol Boring"" \MiioiiJTE.t'\Aiol Diem. _. -------------------~-::,_ ___ ~;;....------- C.. I.'! 11: .

HAMMER: Elev. -,..-":""""=-~:=-;;.~--:--:-- Detum ---------

\4-0 ~ uD:rll:l _:a':' __::T~·~C:. ~D:R.:A~C:!~:-=-.,.---..,.....----:----Weight...._..,.,..,_.._ ______ -._ __ ......,.._-__ _ -30" Water Level N.OT I'JQ'TJ ED

~p ~ SAMPLER: '2.' ~'ft-.NDt-.R.D ?PL.IT ?rooN' Dato---~--~,~~~-~.,~0+-----+----+----+-----

DESCRIPTION .

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3039 WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE 737·7931 .

80R_ING NO, ;...· ...;'2.;...~--- Sh_eet No. of. -__,..--

---"-_;:,....:.::..;;:..:;;....:.::;.;;..;;:....:.::;,._;;:.;;..;..;;;.;;;.,.~;.;;_....;;;...,....,.,. __ ...;... __ -Driller WAL.T_E.IZ-_ LUM_ ~'7.,0C. _ Date JUNE. 8, 1~"70 _Field Pertv A.~ATO, MA\GA..U\...A

Datum-------

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WALTER LUM ASSOCIATES I 303P WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE 737·7931

Boring Log .GOLF couRsE . . '30 BORIN~ NO.· - · Sheet No. of ----

PROJECT :sUBDIVISION UNIT NO. i. Drill•r WALTER. LUM f:~-t,t,OC..Dete. ~UNE. d.>. \~10 I

LOCATION _.;._...;.:.[M::a:.:u::lJ.:.:a:.:l::.:u:.:a::.z., _O::;.::ah:.::.;:u:.z.,__:;;H:;;a:.::w:.::a::i:.:i:.... __ ...... .-..;._ Flold Party L UN I ~ 6 , MAE.~ HI R..O I (ti.C.K.E.~) . 4" 'Tax. Map Key: 3-9-11 Typo of Boring A.U6E.R.. Ac.~ Diem. __ __;. _ ___,... __

~--~~--------~--~----------~------ 11'~ ~ . HAMMER: Eiev, .o..· --,;..~..;::;;;.~--=-,...--"- Datum --------

14-0 ~ Drill Bit ·· T C.. DI<:..A.G

· Weight,_~-~~-~· ~· -~·~-----__;. ____ -----,..,..,.,....----.....-~-.----..---.....--.~o" ·~--~·-·_· Water Level_~g.:hcE.D

. Dropt-· ~_.;;:~_;..;.;.;..;..;;;;;,;.;;;;.;;.;..;.;.;;.;.... ___ ...;... ______ ...._ Time --

SAMPLER: ''l." 7TA.Nt7AK.D ·? PLI'T- -?roo~ 0.,.·:""=_"""·;;.""=-<?="_.•-,.::r="'=-0:"1~f---+-..;._--+----r---

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WALTER LUM ASSOCIATES i!

Boring Log GOLF COURSE

PROJECT SUBDIVISION UNIT NO. 2

LOCATION Naunalua, Oahu, Hawaii

Tax Map Key: 3-9-11

HAMMER: \4-0~ .. Weight

Drop 30"

SAMPLER: '2." t.,TA.NDA.F.D 7PLIT ?PooN

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3039 WAIALAE AVENUE • HONOLULU. HAWAII 96816 • PHONE 737-7931

0 z ., ii. E Jl

31..:A

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31 BORING NO. ----- Sheet No. of

Drill~rr --------- Date J U tJ E.4-, I"?,O Field Party __ A._'?_A._T_O,_..:......,..,M....,......A_E.._'?_H_I_R._o _____ _

Type of Boring AUGER.(')..Cf-t-R.) Diem. ___ 4...;_" ___ _ ~5·!. -11.

Elev. -~=--:---=-::-:--::---­Drill Bit - T. C.. PR..AG

Datum -------

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PENETRATION DATA a.

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13 .. " c: .. ..: ·o u 5i u;· ...:&a: ~u; Penetration Teat.

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WALTER LUM ASSOCI A. TES IJ I

3~ WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE 73_7·7931

Boring Log GOLF COURSE· .·3"2.. -· BORING NO. Sheet No. of ----

PROJECT SUBDIVISION UNIT ~0. 2 Drill•rWAL'TE.R.. LUM.b-h~OC.. Date ·_JU"-!E. e,ld)lO ·-: . -

MAUNALUA, OAHU, HAWAII Field Partv LUNING .. MA.E.~I-4IFZ-O LOCATION __ :.=.;:.::..:..::.:::.:::.:.:.z.....:::::..::.:..:::..L~!.:!:~:.::...------ Ty.pe or Boro'ng AuGe.R..f~<=c_ILtf~) Dlam. 4-..

:TAX MAP KEi:_ 3-9-11 ~'"' ..,....-----_...;~;;.,;...;;.;;;;.;,;;_..;..;;;;;~:.-..-=-~,...:;=--------- Elev. -s_o'·.:f·_.. -·-· ·· Datum-----------

. HAMMER: . oD~ril~l ~Bi:t_:;:;:l.~-~c..~· ·:D:R..=;:A.:c:.:·==-..,.-----.----:----Weight __ \;.,..4,......,0_~ _________ _.__.__...___,.. -'30 ·• Water Lovel. ):lg:f, C.E-17

Drop Time -

SAMPLER: · 2". '71A.Nt7A.l\.P hP.Lll ~pooN D.,.-.G>----~~-1-0-+---._.--+---+-----

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WAIL TIER LUM ASSOCIATES(! 3030 WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE .737-7931

Boring Log GoLF couRSE 33. BORING NO. · Sheet No. of ------

PROJECT ____ ~S_U_B_D_IV_I~S~I_O~N __ UN~I~T~N~O~. __ z_· --------- Driller WA.L. TE.R. L.UM A7?oc:.. Date J Ut-.IE. B, \')'"70

LOCATION Mauna1ua, Oahu, Hawaii. Field Party __ L._u_~_'~-.~--:-G~·~M:-:-J:>...-E-_._,_,_14..,..1_1'<:._0 __ ~,...,...,........,..-----:====.z...._;;;.=.;;;;..z....~===-~------ AUGE.R.(.I>.C.I':.ILR.) 4-''-

Tax Map. Key: 3-9-11 Type of Boring A..C.E.. Diem.·-------_ __; ___ __;:..:::::....::.:=£:.;....:::=:.t....::..._.=.....::......::.:::...... _______ El ')O 1 ! 'lt D•tum ---------

HAMMER: ev. __;__......!,.=....,..:._____ v

140~ Drill Bit I. c.. DR.A.G -Weight _ __,-,----.,..------------ ---"'=""'....----.----...,..--;..._.,---..,......--

30" Water Level..:;:~~0o:.!.:!.T,:,.::C.:=-E..::..P-+----+----f---+----Orop----~----------------------------

.'2.'' t-,11\ND,t>.;.R.D Z,PL11 LPOON -SAMPLER: __ ;,;;_.....;...;._;....~....;.;..__;,_;...._....;-'..;......;.........;.._.,........;,.....

DESCRIPTION 1 . • -\*1.

i;.l.t:.\1. ~ '10 1: . 7

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PENETRATION DATA

! ~-.. Standard I .; ..

f~ ~ta; . 1· . Penetration Teat .. ';:~ . . I! . j:! .. t- E"' Iii o. N (OioWI jl@t fool) :r. )> (J 10. 20 :Ill of()

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WALTER LUM ASSOCIATES~ 303P WAIALAE AVENUE • HONOLULU, HAWAII 96816 • PHONE .737-7931

I

B• . L ! 0 nng og GOLF COURSE . I . .

·PROJECT ·SUBDIVISION UNIT NO. 2 BORING NO. :3~_ - Sheet No. of ----

Drlll•r WAL..TE.~ 1-UM At,t,o~ Dele . .JuNe~ l".nO

LOCATION ,MAUNAI.UA, OAHU, HAWAII Field Party _ _;_A..:.t,.:... A__,T,..,o~··.,..,· ,.,M-=. ~A._~<._A_u_L-_A.._~-----;;.;.....;_...;;;;..;_,.!_.,;;.;...;;,.;,;;..!-..;_..;_::.;;;.;;;...... ____ ........ 'A U6E.R; ( c:.o j.jC:.OR.E.) . . . '- 4" .............. .

T,AX MAP. KEY: 3-9-11 Type of Boring t:.;~·.JR. Dhim • ...;___,...;;.. .. __:....;..· .;;..···.;.;· .;:.-·::,:--;;;. .. ;;.;··::.: ------:O:.::.:....:.=.:::.;...!!!::.::..:~...:!.....:!...~~__:..-....._ __ ...__ \Od) I .J-- ~- .:·

HAMMER: Elev • ....:.::...:.-=~~--=----Datum _________ __,.;._

\40 :It Drill Bit · T.C.. DR.A.G. VVeight·--~-~---~--_..;__..:_ ___________________ ~------~No~T~--~------~--~~-----~----

0 () n Water Level= NOT~I:,:::C.~E.~O-+-------+-----~f----..+------Drop Time -·-

SAMPLER: ''2" ~Ti\ND.A..IZ..D .. ~.PLI'T .'7POON .. Dete·;..·c....;..-.;..e;..-_...,...;.o..__.._ ........ -~.....,... _ __. ___ .__ __

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DESCRIPTION

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WALTER LUM ASSOCIAiES (t 3030 WAIALAE AVENUE o HONOLULU, HAWAII 96816 o PHONE 73_7·7931

Boring Log GOLF couRsE BORING NO. _3_5 _____ Sheet No. of ""----

PROJECT SUBDIVISION UNIT NO. 2 Drilll'r --------- Date JUNE.. 4, 1"'10 - .

LOCATION . MAUNALUA, OAHU, HAWAII Field Party... A.'-1/>..TO _ MA.E.4141~0 _.....;.... __ .....__..:.,_ __ ..:.,_ _____ ---.........., _ _,.. . AUC:>E.I1- ("'C."-E-if: )

4.,

TAX MAP KEY: 3-9-11 . Type of Boring />.t.'E.. ---------------___;:;_,_;___;:;.;;_ __ __,....,...-_ __,_ . Cl '1 I -f<

Diem.·........, _ __, ____ _

Elev; • -' .;.~ L · Datum ----""_..____.,..,..,;..,...._

HAMMER: \4-0~ Drill Bit T.C.. DR.AC:. Weight ___ ~------------------ -------....----___,..,........;...._--,.----.------.

30" Water Level 1-l.OT IJOTI(..I I? Drop--~..;._ __ .;._,..-;.;;;.___,.___________ Time

~~-~--_;_-~----~-----+-----SAMPLER: 'Z." ~ii\NDAKD t,PLii t, POON Date C..·:+·1o

DESCRIPTION

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! (MI..)

ME.DIUM ''TA.t-!' i. C.l..~"iE."i ~ll.'T W/ ··_ •·-- .. MUD 17 0.C\~ ····· ·-- ..... ···-. t··-·-· . ., ' -..... -: . .. :..:.. .. : ........ I . . .

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PENETRATION DATA ci

.: e ~ Standard .. c .; ~ ...

Pene_lratlon Teat ~·u.: ~ ..

~ u.;· ...:·..: ;lii..; ~"-! ~if! au ~~ G."! ~A. ?:0:: ~A. CA. N (Biowa per foot)

~ a :::1 ~ 0 10 2o 30 40

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BORING NO •. . SM-IPLE NO. DEPTH BELOW SURFACE

TABL_E I A : ~ SUMMARY OF LABORATORY TEST RESULTS .

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l'RO'v'IN 'f/ROWN _ .. e;.RowN . _ ~-~~

-·DESCRIPTION C)IL-":i'f \f.. !'I D -·. iAN ~owN .. Cl.A'tE-'1 S'llri . -CLA'it'f 1!.11-'f .---· ''tl/wf'J-\I'fY .. ·.S,I,NR'f S'lk"\ · __ :W{}A.t!D- .:.w(4At-\0 · ·

-GRAIN-SIZ~-ANALYSIS · (% Passing) .

Sieve . 1" _1/2". 114 1110' 1120 1140 11100 11200

ATTERBERG LU1ITS -Air Dried or Natural.

· · · Liquid Linli t

. .. · ..... '

... •• • '<

!00

4-0,'2.-?4.0

NAiiJRAt.­(prJ. .

Plastic Limit Plast;t.city Index

,. ,: .· .. •'. 40 ------=---·.·. ' .· .. , \CP

Dilatancy Toughness Dry Str.ength

· ...... · ..... '·

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. UNIFIED SOIL CLASSIFICATION-"-'> .

. fU>PARENT SPECIFIC GRAVITY • -- ..

· .. · - ~$ .::.;L I..;;G.:.!-\~1.,..-­. (\,\~!-

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· EXPANSION AND .GBR TESTS (Surcharge-51 P.S.F.) Molding Moisture, %

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Molding Dry Density, P.C.F~ ··Swell upon saturatio11, % · -

CBR at 0.1" Pelietration

. -',_.....1.1..;;1.4,...._,0,___ \.1

MOISTURE-DENSITY RELATIONS OF SOILS .

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NATURAL -ss

$L-OW N"'t::-OILIM -ME;DIUM

MH

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(MSHO T-180-57 Method~ · ·. · ·- · A A ·-...:A.;.;...,.....___ Dry to Wet or Wet to Dry " ... ·_ pRj !O lf1 tT _ · VS'f 1? Y'lr;[ ·•. PBi TD'I'l-eJ Max. Dry Density (P.C.F.f : JU..O 'f'?>$ _. i?f>.(t, Optimum Moisture (%)~ · ~1.4 · fl.Ct;.O 'l.'J.l -. · ....

REMARKS:

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WALTER LUM ASSOCIATES, INC. I CIVIL, STRUCTURAL, SOilS ENGINEERS D . .

Date By

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90

80

70

PLASTICITY CHAR-T

PROJECT:· ~o~e .GOU136E:.· 6\JBPlVl-blON- WJlT fl.

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DATE 12-'£4-70

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MOISTURE- DENSITY CURVE (AASHO T-180-57, METHOD .d) PROJECT 1 (;oLF COURSE- sue.Dl\ll'SIOl-l.:..WU '2

LOCATION• Mhl;\\:-\f\\,..~~. Ot>.\-\I.A I t\t\\Nf\11

SAMPLE N0.1 . "'21 7\1\B FA~e.

SAMPLE DESCRIPTION: TbtlNI?t'\ . i?BDW~ 0ANO'{ 'z\Ll

AGGREGATE: · Yt( MI1-IW7" MOLD SIZE: 4''-'~=' 1-9'J '' HAMMER: )Cf....EJS IB"VRDf" LAYERS: __;0..--__ .......,;,.._ BLows: "2 G r~R I.A\'<e&

u ~ 100 ~_.;....-~---~-___;.-l---"-'--+;...._-1--...,... \-+-.......,,.f-;,--+---1---t----r----t

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· .. 0 '' .. 10 20 30 ~ 40 . .' ·; . 50, . ' 60 .

DATE . 4 .. \ -10 BY

WATER CONTENT·.· ( 0/o) ... ·.··. ··· .

··-·:·

.·. ·• . WALTER LUM ASSOCIATES, INC. I ' CIVIL, STRUCTURAL. SOILS ENGINEERS I

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MOISTURE- DENSITY CURVE (AASHO~ T-180-57, METHOD d.) PROJECT•. '6oL-r C.OU~"f>E:.- SUBP\VlSHJN- UNIT ~ · ..

LOCATION• MblANt\L-"~' OAI1ltt, HAW~II SAMPLE NQ• 1S ~WB~AC&

. SAMPLE DESCRIPTION: e> ~OWN ·C..t,...f\'{e.'( fz\t...j WtTH ?ANP

AGGREGATE: 14-" M!Nl..fl'l MOLD SIZE: 4" 4=4·?4'' HAMMER~ IOvf3S. If;>'' DAop

LAYERS: _.:J.!:i~------­BI.OWS: 1G i't:.?-. L..A '{ €.ft.

130 ~· ----,~---~~~---~~---~~~~~---~~---;-~~---~r-~

.. 120 l--....;_.....j.;-----4-------j-;....,.---+-....;_--l-------l-----+---,---f------+---~+---+--.....-f

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WAIER CONTENT . ( 0/o)

BY ~{.

50 60

WALTER LUM ASSOCIATES, INC. I CML, STRUCTURAL, SOl~ ENGINEERS u

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CBR TEST

PROJECT• C::IO\...F WUJ?..SS. SUBDlVlSlO!--l- UNlJ .'2

LOCATION• M~v.~\"'--t.-~1\, 01\\-\\.A, \~AWf\\\ .

SAMPLE NO• 1..'1--.!?~-~\F ~~-----SAMPLE DESCRIPTION• PROWN ~ll.:t'l ~IINP W/G~Y€t, .

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. CBR PENETRATION DATA

PENETRATION LOAD LOAD (INCHES) (LBSJ (PSI)

0.025 00 1'20

0.05 0 1c; '2'? 0.075 th 'Z.~

o.Jo o 100 ":??J 0.1 2. 5 110 ?1 o.i 5o 1:;o 4'?-0.1 7 5 \4o 41 0.2 00 lbO ~"?

0.2. G 0 \'{0 ~'?-

o.aoo "~0 i 1'>) 0.38 0 '2?0 t;~?)

0.400. 'lfJO q'>] 0.41) 0 ~oS \17"2.

0.1) 00 "'J?)O 110

AGGREGATE VA'' Ml NU.7 HAMMER WEIGHT \Ovl?~ . HAMME_R DROP \ '0 '' No; .OF BLOWS . -~ IP. . No. OF l.AYERS ~: _·. ·

.. o 0.1 0.2 0.3 0.4 0.5 :~ ' . : .. .

PENETRATION (INCHES).

TEST RESULTS'

MOLDING MOISTURE, %. .40 · ~ · .. _' MOLDING DRY DENSITY, P.C.F. \4,0

CBR @ 0.1" PENETRATION ~. \

DATE 1-'2-f::>-1° BY __ c.._ . .,....M.,..... __ _

DATE· ~-~-1° . - BY._0..::;...,.,:.;:\·:.....,....,._ __

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WALTER LUM ASSOCIATES, INC. I ' CIViL, STRUCTURAL, SOILs ENGINEERS B

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CBR TEST ,<·. ,·

. . ' PROJECT• .'-GOLF wu~e:..· GUf3DNlSlOH -UNIT' tz· ~.::· . .., ................. ,.,. ·,.;,';

LOCATION• Mf>..VI\41\\..~Jf\ OA\-\'A,. \\~WA\\ ··-· -~·-· ··" .... I . : .. ·.- -; ., ., .. ,... ',

SAMPLE NOi . 11 :]lA BE AC..t::. · .·

SAMPLE DESCRIPTION• · TA~-:eRDWt'\ 'S\\..1l <>AtlD ''·

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'" PENETRATION (INCHES) ... 14A1~.h

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' TEST RESULTS'

.··.· . MOLDING MOISTURE, %. . '?. 'l.j . MOLDING DRY DENSITY,. P.C.F. t{A-,tp

' . '

CBR @ 0.1'' PENETRATION 1q .o • 0. ,•'

DATE f1_~4--10 BY_·_;.~..:-·.;_M.;..;.;'·-· ----

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v

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CBR PENETRATION DATA

PENETRATION LOAD LOAD

(INCHES) (LBSJ . (PSI)

o. 025 1$ ']t; 0.05 0 40 "?O 0,0 7 5 ~4<' .eo 0.100 ?C...O ("ZO

0.1 2 5 At{G )Cp;f

0.150 blO "ZO'? 0.1 711 1C~ '1~9-

0.2 00 11$ 7~1}

0.211 0 [_t\'1.0 ?;01

0.300 \0'1~ ?~ttl.

0,'&8 0 \10~ '?J(pf}

0.400 !\'\0 ~~l '0.460 \"1..1~ 4'l~

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AGGREGATE '/~/ MINIAS HAMMER WEIGHT 10 \..e-7 HAMMER DROP I Cb" No. OF BLOWS ~(Q .

No. OF LAYERS ~ _,...;;"""'""'--. . ~-. '·.·

WALTER LUM ASSOCIATES, INC. m CiVIL, STRUdiJRAL, SOILS ENGINEERS u

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10-410:

CBR TEST

PROJECT• GOLF C..OUR.SS <&UBD)VI~l~- UN)J 1.

LOCATION• Mf..lfi\'\~\..UP.., QA\1\1\ I t\t\W/\1\

SAMPLE NO= 1!l 7\ARr~c...E.

. SAMPLE DESCRIPTION• BROWN ~~1£LS\V( w{SANP ..

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0,\ PENETRATION (INCHES) o.~.-

TESt RESULTS•

MOLDING MOISTURE, %. 'lt?.V'.

MOLDING DRY DENSITY, P. C. F. ~4-.1 " . CBR @ 0.1" PENETRATION /l.?;,o

DATE 1/l.t>""\0

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CBR PENETRATION DATA '"

PENETRATION LOAD LOAD (INCHES) (LBSJ (PSI)

0. 025 \10 :?1 0.05 0 '"/'7.0 1~ 0.0 7!5 ~qo \~0

0.100 ?10 140 0.1 2 8 \10 'Z31 0.18 0 f)\0 "2.\0

0.1 7 6 '110 '?"' 0.2 00 1000 ?"?'? 0.26 0 \\IPO ?~1

0.3 00 \"?40 At\-1 0."$6 0 ISO~ ~D"'Z

0.400 I Colo !7.f.1

0.450 l'O"?O foiO

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AGGREGATE YA-'' M\1'-lU?

HAMMER WEIGHT \0 t.,.?z HAMMER DROP 1.'0'1

No. OF BLOWS t;~. No. OF LAYERS . S ...

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0

WALTER LUM ASSOCIATES, INC. I . CIVIl.. STRUCT\JRA~ . SOILs ENGINEERS ~

'~ ... . GENERAL TESTING METHODS

EXPLORATORY BORINGS AND SAMPLING

Method for soil investigation and samplit:tg · · by auger borings (Tentative)

Method for thin wall tube sampling of soils (Tentative)

Method for penetration test and split .barrel sampling of soils (Tentative)

LABORATORY TESTING

· Grading Analysis

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Sieve analysis of fine and coarse aggregates

Amount of material finer than No. 200 sieve in aggregate

Atterberg Limits

Determining the liquid limit of soils Modified as follows: Substitute Casagrande grooving tooL Tests conducted from natural moisture content unless noted otherwise~

Determinit:tg the plastic limit of soils.

Calculating the plasticity index of soils

Specific Gravity

Specific gravity of soils Modified as follows: 500 ML Pycnomete+

Expansion and CBR Tests

Expansion tes~ and California Bearing Ratio (CBR)

·compaction Test

Moisture-Density relations of soils· using a 10/i raninier ·and an 18 11 drop ,_.~.

Unified Soil Classification. ··_,.·

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ASTM Designation: D l452-63T

· AsTM Designation: D l587-63T

ASTM Designation: D l586-64T

AASHO Designation: T 27-60 .·

. AASHO Designation: T ll-60

AASHO Designation: T 89-60

. · · .. AASHO ·Designation: T 90-56

AASHO Designation: T 91-54

'·: ..

. AASHO Designation: T 100-60

Section VIII - TM 5-530 ''Materials Testing" by Headquarters, Dept. of tl:le Army

AASHO Designation: T 180-57 ··

i>es.ignation. E-3 from "Earth Manual" by the United States Department of the Interior Burea~ of Reclamation

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' GENERAL TESTING METHODS

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LIMITATIONS

In general, soil. formations are cdmn\only erratic and rarely uniform or

regular. The boring logs indicate the approximate subsurface soil

· ·. cond~tions encountered only at the drill holes where. the borings were

made at. the times designated on the logs and may not represent ~onditions

at other locations or at other dates. Soil conditions and water levels

·. may change with the passage of time and construction methods or improve-

ments at the site • . ,. -. ~ .

During construction; should subsurface conditions much d.ifferent; from

those in the borings be observed, .encountered, or otherwise indicated,

we should be advised immediately to review or reconsider our recommendations

in light of. the ~ew developments. ,

OUr professional services were performed, .findings obtained and

.. recommendations prepared in accorda~ce with generally accepted engineering ··~. . . . ' .

... . . •·. practices~ This warranty .·is Jn_ ~ieu of all· other· warrantie·s expres.sed .

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