1998-5521 G Street Address
Category Serial #
Name Description
Plan ck. # Year
• � .. + 1 , � � `= -ors .
`! BBC ENVIRONMENTAL, INC.
1291 Simpson Way, Suite G, Escondido, CA 92029
April 1, 1998 RECEIVED
I
Mr. Jesse Kirk APR 0 31998
MIT Engineering & Construction, Inc.
110 Copperwood Way Suite F TRAVIS ENGINEERING �
Oceanside, CA. 92054
SUBJECT: SUBMITTAL OF SOIL TESTING RESULTS FOR THE ARCO SERVICE
STATION LOCATED AT ENCINITAS BOULEVARD AND SAXONY
ROAD, ENCINITAS, CALIFORNIA
Dear Mr. Kirk:
BBC Environmental, Inc. is pleased to submit the soil testing results for the above
referenced site for the field activities conducted by BBC Environmental, Inc. on March 11,
1998.
If you have any questions or comments regarding the report, please do not hesitate to
contact us.
Sincerely,
ames W. Wallace, R.G. 6708
Principal Hydrogeologist Ci
r
6 1998
Enclosure: Soil Testing Results ENGINEERING SERVICES
Distribution: (1) Addressee CITY OF ENCINITAS
(1) Travis Engineering, Mike Huey
Soil Tesfing Submittal.DOC
Telephone (760) 740 -1191 Fax (760) 740 -1193
DAILY FIELD REPORT
' Date: l
Job No.
P roject Name:
o w n er/Develope r: _
Location: Foreman:
Grading Contractor:
Equipment Working:
Est. Days to Completion:
Approx. Yardage mooed:
Weather:
Visitors:
JOB EVALUATION
� <
r /40
O/S r /
m v=
vEn�s /i y
1 o � ` 1 �/ S
n
5A
XN6LC-
m _ i A) /�ec r ens 1-
���T� �
3�
5l� /vl Li x i 10 0 1 5 % N, < � c
�,Fev ww 13.
HOURS (Include travel, laboratory or consultation time):
(pvertime) (Mileage)
G�ULD(� WESTERN SOIL & FOUNDATION ENGINEERIN
423 Hale Avenue
signature Escondido, CA 92025
��G p �?; cjG (619) 746 -3553
'ONI ONIUSSNIONS NOIJLVONnod ONV - 110S
Ntd31SSM
Tr
cl: KA Li 1 1
ti!
D
! 1
s
d
if
O
Z
1r Ln
ui
CA
C
O
I �
C I
� M
M s
cad ca
\ 1 co
N �
I- c� cx 2 c' s w
!� p j t1J 2 c� CSC u, .4=1 V') LU Z 2
p �_ 2 x a c ,L W cJ N
h C z U o 3 oo w T X A
Q � ,� a • o � � � o a � s �
3 a 1' '�' •�• >> �Q ty
t, SHEARTESTT
Sod C w, r o n m-an +*-y. Sob NO• Icy / -
�� aK+P�E �F3 — 1 3 ' f . D
TEST METr1co NSl +LO SflTuRA -7
'T -KCAL. N/ALUE = Cis Nc =
L,odtd s /rip, wig /h B
Toto/ /oad per AM& /0177 /h of footing
Gtntro/ shtor foi!ure : Q� = B(cN tYD�/I� t f YBN Ro h
=6 j cN�frQ �fiYBNr) B st ^ r =
Loco/ shear foi /ure: Qi (J �
S tio�e foo /in rvid /h B
1117i/ weight
q 9' of eorfh =Y
Iota/ cri/ica/ /oad : Qi� = B'( /. >'c /� f YO /J +O.4YBN) Uni/ shear rtsis/onct,
S�c>f o-ton�
40� �•
e
1 0 -40; N,. -7B0
i0 SO 40 30 20 /O to 20 40 00 0
Ma/urs of N and A?,, M,
1 1 1 , 1 1 1 1 1 1 1 1 1 1 I 1• 1 1 1 , S`J � � O
1
1 1; 1 1 , 1 1 1 1 1 1 1 1 1 1 , 1 1 1 1 I:• , 1: 1
1 1 1 1 1 1 1 1 4- 1 17 - 11 1 1 G — /• /•'*.
1 • 1! 1 if 1 1 11 1 1 :
. 1 1 1:, 1 1 1 1 1 1 1 1 1 , .: I 1 1 1 1: 1"10RIL• Z
I 1 1 1 1 1, 1 1 I I 1 1 I l r 1 1 1 1 ' 1 1• Qw
1 1 I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 � M O.5 I•o �•S
Z•S I 1 . . I�I.�1� ;
1 1 1: 1: 1: 1 1 1 1 1 x 1 1 1 1 1. 1 1 , 1 1. 1 1/ 1. 1 1 1 5 IL
1 1� 1 1 I 1 1 1 1 1 r l l 1 1 1 1 1 I I 1 1 ! 1 1 1 1 : 1 I I•, 1! �
. 1 1 1. 1 1 1 1 1 1 1 / , 1 1 1 1 : 1 1 1 1 1 I I 1. 1 1•• •,,
X 1 1 1 1 I I I I 1 1 l l 1 1 1, 1 1. 1 1 1 1 1 1 1 t. 1 • 1
1 I I 1 1 1 1 1 1 1 1 1 1 1 1. 1 1 1 •, 1 1 1 1 ill 11 I: I. 2 1
I I 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l t l l l l t l l I t 1 1: 1: 1 Z 31 35 !
Y•O I I 1 1 1 1� 1 1 1 1 1 1 1 1 �.
b
1 1 1 1 1
1 1 1 fill 1 1 1 ' 1 1 1 1 1 ! • I l i 1 t 1 1 1 1' •' •'�} .
1 ! I I 1 1 1 1 1 1 1 1 If 1 1 1 �� t
. 1 1 1 1 1 I I 1 1 1 1: 1 1 1 1 1 1 1 1 1• 1 1 1 1
• 1 1 1 1. 1 1 1 1 1 1. 1. 1 : 1 1•. 1.. ,• 1: 1. 1 1 . t
1 It I 1 1 1 1 . 1• I I 1 t I I.: I l i •: •','
� 3
{� : 1• . I 1 1 1 1 I 1 . 1 1 1 , I 1. 1 1 1. 70
If t 5 : ,: 1' 1 1 1 1 1 1 . 1 1 ./ 1 1 1• 1 1 1( � 1 1 1 :,
Y ii.
1. I t 1 I I I 'I$ I t 1 1 1 1. 1 1 1 1 1 Is 1. 1 1.
1 1 all. 1 1 1
1 1 1 1 1. 1 1 1 : 1. 1 1 1 • 1 1: 1 1 I I.• ' '!. _ I/� �q
1 1 1 1 1 1 1 1 1 1 1 1. J / h /
1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1
r, • ; 1 . I ' ; I I ; 1 . 1 : ' i t Ill. fit •� 1 1 1 1 1 1 1 1 1 1 I I 1 1 1 1 1 1 , 1. 1 r . .
, IC � f � t� 1 {S i s�
1 1 : • 1. 1 1 1 1 I )6— 5�
1 . 1 1 — S
1 I I 1 1 1 •• I 3a 5C
1 1 1 1 1 1 1 1 1 I I I I ' l l 1 1:
05 I 1 1 1 1 1 1 �1 1 1 1 I I 1 1 1 1 1 1 1 1 1 11 �
id : I , 3 S�
• i' 1. 1 / 1 1 1 1 I 1
f i l l
J,j • 1 1 I I 1 :1 1 1, 1 1 1 1 I I I• �:r I .
4L1QR4TOw1 K ►rs /P:Z ARw.A —$r
FaGTof.Z — .no t• _'.q *t SA%A LC = a•0307&FEZ
3q � I
E,.?ANS ,.?ANSI ON INDEX TEST L ;A
glob No.* 1�–/ — Tract No.
L.ot No..
ro'sct: Hole Na'
. initial Moisture G font S=ple No:
a, Car,pocted µ?isture Content, Near Optimum ,
Depth: —
C. Reid. D dens. for 50% Sot, From Graph swel Deto
Q Re id . W Density, Ltz(l +8
Wet Dx6.532 Static Loud =144;
E. Reg'd Bulk Sam;A e W Weig g , i Date Time W
E Sulk SomPle Dry Weight /0 f B
C� Initial Bulk Sarr-Ple Weight El(I +Q � � lo: 09 - <
Weight of Water To Be Added, (E -G)'
0 5 . 5 5 1j ,
D•
!. Compacted Weight, Ring + SOH ,, o _L, -1 r��
L
1 Weight of Ring
K Specimen Weight, (I - J) _
Den �C � 0.3017,E ,�'`' �"� !:� ~ . ! 1 Z•3
lr:dex (Dzi�)
L C Wet d y 3 S t a r P�+'ic
� ( 1+ 9 2 � �. � i � s • .y =�� Ex per:
K Compacted Dry Density LL
ptgria of Saturation, M Initial Moisture Content
y ' a Pon No.
Wet Weight + Tare ! .
e. pry Weight + Tora
�o d Water Loss,
Foe T R Weight of Tore .
t � g Wei ht
roc r re, (d/f)
�� g. Initial Ilk
a wo�sru�
�c�c�x e£
Final Moisture Cadent
h. Pon
14 i Wet Weight + Tore i3
1 Dr Fight + Tare
io L � k. Wfli er LQSS,
1. Weight of Tore
e� ► im Dry Weight, (j-
R Final Mo isture, (k /mi I
to 7 �' n
I Type
_ Date: — Sos
n Remarks=
Encinitas and Saxony Additional Data
Hope this is what you needed.
Sample Number EB -1@4' EB- 2 @3.5' EB- 2@8.5'
Wet Unit Weight 97.60 100.00 102.10
Equivalent Fluid Pressure ` 28.77 29.48 30.10
add approximately 13 to 15 pd for 2:1
Passive Pressu 331.07 339.21 346.33
Coefficient of Friction ( silty sand) 0.25
UBC Table 29-8
BEARING VALUES (plug in the depth and width of footing to calculate)
Local Shear Failure: ( soft, poorly consolidated material )
Q, _ (? cNc + yD f Nq + 1 ANr) _ 3 dividing by 3 is for a safety factor )
3 2
C=10
N, = 20
y = Dry Unit Weight
D f =Depth of Footing
N =10
B = Width of Footing
N = 8
General Shear Failure: ( firm material )
Q = (cN� + yD f N + 1 2 yBN = 3 ( dividing by 3 is for a safety factor )
c =10
N = 43
y = Dry Unit Weight
D f = Depth of Footing
N = 27
B = Width of Footing
N =27