Earth
Consu Itants
International
Civic Center Groundwater Report
IOKI and Chil CookoffParcels, Malibu, California
June 2000
Project No. 988J 11.. 002
. Prepared by:
Earth Consultants International Inc. 2522 Nort Santiago Boulevard , Suite B Orange , California 92867
Project No. 988111- 002 June 15 2000
Earth Consu Itants
International To:
Malibu Bay Company 23705 West Malibu Road, Suite D2 Malibu , Californa 90265
Attention:
NIr. David Resnick
Subject:
Civic
Center Groundwater
Report, IOKI and Chil Cookoff Parcels ,
Malibu
California 1.0 INTRODUCTION
Ear Consultants International, Inc. (ECI) was contracted by Malibu Bay Company (MBC) to conduct a groundwater study of the Chili Cookoff and IOKIparcels in the Civic Center area of Malibu , CA (Figue 1: Site Location Map). Specifically, ECI set out to better quantify the subsurface geometr, better quantify the alluvial sediment transmissivity, and develop a groundwater flow model. Ths data was necessar to evaluate the potential impact on the groundwater levels and the water qu ality of Ma1ibu Creek and Malibu Lagoon resulting from proposed commercial development on the two parcels.
This report,
includig
all related activities , was
supervision of a Certified
prepared or conducted under the
direct
Engieerig Geologist or Registered Geologist. Our professional
services have been performed using the same degree of care and . skill ordinarly exercised under similaicircumstances by other geologists and engineers practicing in ths field. No waranty, expressed or implied , is made as to the professional advice in ths report , other than as per our Master Services Agreement with Malbu Bay Company.
0 PURPOSE AND SCOPE OF WORK To aid in the pre-constrction decision-makng process, it was determined that the best way to support an analytically derived conclusion was to have hc:d data. ECI needed to establish the groUndwater gradient over the entire propertes , to develop the groundwater flow model , and to better describe the underlying geology. Thus thee locations were drlled and six monitoring wells were installed between March 26 and 29 , 1999. The drlling was followed by a two-week monitorig period durig which the varability of the water level durng precipitation events and the influence ofthe tidal effects on the propertes were established.
2522-B N. Santiago , Orange , Californa 92867 tel (714) 282- 6122; fax (714) 998- 0971
Base Map: USGS Topographic Map, Malibu Beach , California 7 % minute Quadrangles
Scale Miles
Earth
Consultants Internation al Project No: 988111-002 Date: 5/3/99
Site Location Map Malibu Bay Company
Winter Canyon Malibu, California
Figure 1
.-
988111- 002
0 FIELD ACTIVTIES
At two locations a single
drlled borig was used
to install two monitorig wells (11W - 7
and
MW- , MW- 9 and MW- lO). The thd location required separate borings to install monitoring wells MW- 5 and MW- 6. All of the borigs were drlled using a hollow stem auger rig due to the shallow depth of the area s groundwater. Once installed, each well was outfitted with an automatic recordig water- level indicator (Solinst Leve10gger).
At each location, an upper unconfed aquifer (known as the water table aquifer) and a lower semi-confined aquifer were found. In each case the upper aquifer was found to consist of fill and gravely/sand alluvium. The three shallow wells (MW- , MW- 7 and MW- 9) were installed at the bottollofths unt. Depth to the bottom of them vared from 10 feet in the Chili Cook Off area to 15 feet in the Ioki parcel.
The deeper monitoring wells (M- 6, MW- 8 and MW- 10) were intalled beneath the base of the next major geologic unt, which consisted of a clay/silty- clay based confing layer. Tru.s geologic unt was found to have an approximate thckness of 40 feet (see Appendix C , well logs). feet in the Chili Cook Off area to 60 feet in 5foot long the Ioki parcel. In all 10-s10t screens with a sandi gravel pack were installed in the aquifer zones. Each well was grouted thoughout the confinig layer (see well logs , Appendix C). Afer installation each well was surged for at least one hour, then pumped until the water became clear (developed). The depth to the bottom of ths unt ranged from 50 six wells ,
The depth of groundwater in the shallow wells ranged from. 6. 31 feet above sea level in nionitorig wellMW- 9 to 13. 85 feet above sea level in monitoring well MW- 5. The deep wells ranged ITom4. 95 feet above sea level in monitoring well MW- 10 to' 63 feet above sea level in monitoring well MW - 6. Information on groundwater monitoring is summarzed in Table
il
Table 1. Groundwater Elevation Data. Date Monitored . Well
MW - 5 Shallow MW - 6 Deep MW - 7 Shallow MW - 8 Deep Shallow MW - 10 Deep
4/15/99 4/15/99 4/14/99 4/15/99 4/15/99 4/15/99
Depth Below Grade (ft)
Elevation (ft above sea level)
13.
13:85
21.02 10.
10.
988111- 002
At each of the three monitorig locations the upper unconfied aquifer has a water level , which is higher than that of the confed aquifer. Based on ths the vertical gradient in each location is downward. The potentiometrc surface (the level to which water wil rise in a tightly cased well) for the unconfned upper aquifer is the water table. The potentiometrc surface of the deeper
wells is lower than that of the unconfied shallow water table wells. This means that the elevated water levels in wells MW- , MW-8 and MW- 9 are caused by the upward pressure from the lower aquifer. Prom ths it is concluded that the config layer is most likely a slow leak confInig layer. However, the difference in water levels (from deep to shallow) points to an outside source of recharge for the lower aquifer. This most likely is deep groundwater recharge from the adjacent hills and upper portions of the watershed.
,,'A '0':
400
Feet Base Map and Geology: Lei hton and Associates, Inc., 1994
Symbols
Legend
. MW- 1 0: Approximate monitoring well location , this study
Units
af: Artificial fil Qal: Alluvium
Date:
513/99
Project: 988111- 002
Site Map and Monitoring Well Location
Figure 2
988111- 002
Solinst Leve10ggers were installed into each well (Appendix A. Groundwater/PrecipitationlTidal Data) for an active monitoring period between April 3 and April 15 , 1999. Following the
monitorig period the data loggers were retreved and the data was imported into a computer for evaluation (See Graph 1. Groundwater Levels vs. Precipitation). Precipitation events were
recorded and plotted against the varg water levels and tidal effects were evaluated due to the proximity to the ocean. Interestingly, the water levels in the deeper wells flftctuated 5 to 6 inches every 5 to 6 hours while no signficant changes occured in the upper wells. This ilustrates the inuence of the tidal system in the lower, confied aquifer but not in the upper unconfned aquifer. A table comparg daily tidal highs and lows can be found in Appendix A.
The groundwater flow direction and gradient was calculated for both the upper unconfined (shallow) and the lower confed aquifers. The gradient in the shallow unconfined aquifer was calculated to be 0. 007 foot per foot to the south (towards the ocean) (Figue 3). The groundwater
gradient in the lower confied aquifer was calculated to be 0. 002 foot per foot to the southeast (towards the lagoon) (Figue 4). Figues 3 and 4: Site Map with Shallow/Deep Contoured Water Levels; shows the gradient and flow diection of the
groundwater.
The water level in the shallow unconfed aquifer did appear to fluctuate with precipitation events , but with a recognzable , delay in the response. The deeper wells appeared to fluctuate more based on tidal inuences rather than precipitation events. This is illustrated in Graph 1. The smoothess of the water level fluctuations in the shallow wells demonstrates the isolation of the unconfined aquifer from the ocean tidal system.
.,
Scale 200
400
Feet
Symbols . MW- 1 0: Approximate monitoring well location , this study Shallow well contours Direction of aquifer movement
Units
af: Artificial fil
SHALLOW AQUIFER
Qal: Alluvium
Date:
5/3/99
Project: 988111- 002
Site Map with Shallow Contoured Water Levels
Figure 3
PACIFIC
Feet
Base Map and Geology:
Symbols . MW- 10: Approximate monitoring well location , this study Deep well contours Direction of Aquifer movement
Units
af: Artificial fil
DEEP AQUIFER
Qal: Alluvium
Date:
5/3/99
Project: 988111-002
Site Map with Deep Contoured Water Levels
Figure 4
P . N.
, 988111- 002
0 LABORATORY TESTING AND RESULTS
Sedient samples
were collected durng the drlling operations for laboratory analysis. The
laboratory testing was done in order to determe the hydraulic conductivity of the underlain clay layer and its ability to transmit water. Soil samples from borigs MW - 8 and MW- l 0 were collected at the top ofthe primar clay layer. Samples were collected using a 25-inch split spoon. Each sample was collected in a core sleeve and c pped for transport to the laboratory. TeraTest Labs , Inc. of Irine , Californa was used to conduct the laboratory testing. Each sample was tested for its Satuated Hydraulic Conductivity using the falling head method (ASTM D 5084).
Borigs MW- 8 and MW- 10 were found to have corrected hydraulic conductivities of 4. 8Ecm/sec and 2. 7E- 07. cm/sec respectively. This is the equivalent conductivity found in unweathered marne clay.
Table 3. Hydraulic Conductivities of Confining Layer. Sample il Hydraulic Conductivity
. Hydraulic Conductivity
(cm/sec) K (ftday)
MW - 8 4. 8E-
MW - 10 2. 7E-
07 7.
08
1AE6E-
Hydraulic Conductivity
(m/day) 1 E- 0.S
2.3E-
3/31
4/1
4/2 4/3
4/4 4/5
4/6
4/7
Time (hrs)
4/11
AprillM5
4/8 4/9 4/10
1999
4/12
Daily Total I
4/13 4/14 4/15 4/16 4/17
I-MW5Elv -MW7Elv -MW9Elv -MW6Elv --.MW8Elv -MW10Elv
April 3
April 3 -
Civic Center Groundwater Data vs. Precipitation
- -
25 i
0.4
0.45
988111- 002
0 CONCLUSIONS The two properties have both a shallow unconfed aquifer and a deeper confed aquifer. A fort- foot thick confg layer separates the two aquifers; the top of which appears to be fairly . level and unform. Ths confining layer is comprfsed of clay/silty clay and the laboratory data shows a hydraulic conductivity of 1.4E- 04 to 7 ;6E- 04 feet per day for it. Ths low conductivity value is indicative of unweathered mare clays , which likely are the result of deposits associated with deltaic fillings by Malibu Creek. The water levels at both sites indicate a downward vertcal gradient. Due to the thickness and low hydraulic conductivity of the confining layer it makes contamnation of the lower aquiferby surface contamants nearly impossible. Due to the low gradient and levelness of the propert, controlling ruoff
will be relatively easy.
The norizontal gradient and flow diection across the properties vares based on depth. The shallow unconfed aquifer has a very low gradient , which rus , toward the ocean. The deeper confined aquifer, in which levels fluctuate due to connectiveness to the tidal system , also has a . low horizontal gradient but it flows toward the Malibu Creek lagoon.
Based on the thickness and low conductivity of the confning layer and the low ruoff gradients the potential for surface water contamation of the deeper aquifer is It is unlikely that
there will be any negative impact on the Malibu Creek
mial.
or lagoon area from the proposed
development. Respectfully submitted,
EARTH CONSULTANTS INTERNATIONAL
tv' W. Richard Laton Ph. Proj ect Consultant
Reviewed by:
Eldon Gath, CEG 1292 Pricipal Consultant
Distribution:
(2) Malbu Bay Company (3) TBD
Foster Ph. , Senior Consultant
CE 1134
, .
988111- 002 0 References
Ambrose , R. and Orme , A. , Lower Malibu Creek and Barer-Lagoon System Resources Enhancement and Management, Draft Final Report to the Californa State Coastal Conservancy;
Februar
1999.
Bowles , J.E. , Engineering Properties of Soils and their Measurements. McGraw-Hil , New York NY 1992. Driscoll , F.
Fetter, C.
, Groundwater and Wells. Johnson Filtration Systems , St. Paul , MN 1989.
, Applied Hydrogeology; Macmillan College Publishig
Company,
New York , NY
1994.
GeoSystems ,
Percolation Test Results Norteast Comer Stuar Ranch .
Road and Southeast
, 1997.
Comer of Pacific Coast Highway and Webb Way PCH Properties , Ma1ibu Bay Company Malibu , Californa; October 31
GeoSytems , Prelimar Soils and Engieerig Geologic Investigation Winter Canyon Percolation Site Ma1ibu Bay Company Malbu, Californa; September 15 , 1998.
Guiguer, N. and Fran . T. , Users Manual for Visual Modflow; Waterloo . Hydrogeologic Waterloo , Canada.
Kasenow , M. , Introduction. to Aquifer Analysis; Wm. C. Brown Publishers , Dubuque , Iowa 1995.
Law/Crandall , Hydrogeologic Monitorig Program Anual Report Water Year 1996Pepperdine University, Malibu , Californa; July 10 , 1998.
Leighton & Associates (L&A), Report of Geotechncal Studies for Planng Purosed
in the
Malibu Civic Center Area; dated March 19 , 1994.
McDonald , and Harbaugh, A. , Technques of Water-Resources Investigations of the USGS - A Modular Thee Dimensional Finte Difference Ground- Water Flow Model; Open File Report 83- 875
, USGS, 1988.
988111- 002
Appendices:
Appendix A: Groundwater/Precipitation/Tidal Data Appendix B: Laboratory Reports Appendix C: Well Logs
Appendix D: Well Permts Appendix E: Site Health and Safety Plan
988111- 002
APPENDIX A
GROUNDWATER, PRECIPITATION
, TIDAL
DATA.
988111- 002
Table X. Set Length of Levelogger Cables Lengt of Cable
Well Number
(ft)
MW - 5 Shallow MW - 6 Deep MW - 7 Shallow MW - 8 Deep MW - 9 Shallow MW - 10 Deep
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APPENDIX B
LABORATORY REPORTS
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OUT Tile UNIT "nICES. Fon TeSTS N.OTCII"'noeD ON", UNIT "niCE O TIlE UNIT "",cn WILL BI CIIECKI:D "'SIS . "ILL OUT N/A. BY Till: LAD DUP. l:nVlson IJI I" COM""'CTION TUTS ",nE nEOUUTlD . TilE ony UNIT WE 101fT C"'N DE EXI'nESSED "'s A rl:nCI:NTI\OE OF MAXIMUM OI:NSITY AND TilE .MOISTUnl: CONTENT CAN ,I: Exrm.SSEO AS A. I'EnCENT Ace ,.oove of( &el.OW
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TOTAL PniCE
UNIT PRICE lit
NUMDEn OF TESTS.
1-.-
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CODE NUMDEn
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....
SAMPL
l-t-t-
OTUEn ITESTING
TOT AL
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SPECIAL INSTnUCTION
Alton Parky.
Suite 110
(714) 724- 1116
FAX
(714) 724-557
. Irvne, California 92606
; 2121
Premier . Geotechnical Testtng
TERATEsrLABs/INc.
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II II -
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REMOL"
D,\ TE
DATE
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~~~~~~~ !::;:; ;:;::.. ...
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SATURATED HYDRAULIC CONDUCTIVITY FALLING HEAD METHOD ASTM D 5084
Project Name:
Malibu Ba Co.
8)1- 002
Project No.
Tested by:
Date: 03/30/99
Input Checked by:
Date:
04/05/99
Boring No.
MW-
Sample Type:
Drive
Sample No.
NIA
Sample D scription:
Gry. brown sandy lean clay s(CL)
Depth:
10.
soft and wet
Diameter (in)
Average Height (in)
Average Moisture Content (%)
Wt. Wet Sample + Container (gms) Wt. Dry
Sample + Container (gms)
Wt. Container (gms)
INITIAL CONDITION
FINAL CONDITION
2.420
2.430
2.423
2.400
2.421
2.420
2.421
2.417
980
800
985
841
986
822
984
821
31.
28.
140.
489.
15.44
398.
36.
76.
428.
489.
Density and Saturation
Wt. Wet Sample + Container (gms)
76.
Wt. Container (gms)
Wet Density (pcf)
118.
121.4
Dry Density (pcf)
90.
94.
Void Ratio
871
781
Total Porosity
0.466
0.439
Pore Volume (cc)
104.
93.
98.
% Saturation
Specific Gravity Gs (Assumed) =
70 .
Back Pressure Saturation B Value (%) =
Consolidation Cell Pressure (psi) =
90. 00.
Burette Area (sq. in.
Back Pressure(psi) =
81.
Initial Burette Ht.(cm)=
Effective Pressure (psi) =
Final Burette Ht.(cm)=
036
27.4
15:20:00
16:27:00
1-:54:00
08:03:00
09:29:00
10:54:00
11 :46:00
13:04:00
14:09:00
15:11 :00
17:03:00
01-Apr-
01-Apr-
01-Apr-
02-Apr-
02-Apr-
02-Apr-
02-Apr-
02-Apr-
02-Apr-
02-Apr-
02-Apr-
k=ALAo. Lln(h1/h2)/(A. t.(Ai+Ao ))
22.4
13:05:00
01-Apr-
112
849
22.
12:38:00
01-Apr-
135
12:01 :00
01-Apr-
13.
14.
14.4
14.
15.4
15.
16.4
17.
23.
24.4
25.
26.
26.
26.
27.
27.
(em)
(em)
18.
17.4
16.
16.
15.
15.
14.
14.
7.4
Burette (ho)
Effuent
Water Height
7E-
5.4E-
1E-
2E-
6E-
1 E-
0E-
5E-
6E-
2E-
7E-
0E-
2E-
2E-
7E-
1 E-
(em/see)
Conductivity(k)
Hydraulic
Uncorrected
vit
4.4E-
1 E-
8E-
9E-
5.4E-
9E-
9E-
5.4E-
3E-
9E-
3E-
7E-
0E-
9E-
6.4E-
9E-
(em/see)
at 20 C
Conduc
Corrected
370 cu. in.
036 sq. in. 036 sq. in.
1.00
1.00
Outfow Rate
Inflow Rate/
Input Checked by:
Tested by:
Lower Limit=
Upper Limit=
5213 sq. in.
9569 in
6047 sq. in.
9837 in
Initial Reading
Remarks
* After Consolidation
Date: 04/05/99
Date: 03/30/99
. 4.
Average Last 4 rdQ.=
RA
Final Sample Area (A)*:
where . h1, h2= ((Pb- Pt)IY+(hi- ho) at to-(changein hi + change in ho) at t1 and Q
22.
22.
22.
22.
21.
21.
20.
20.4
22.4
22.
22.
21.
21.
11 :05:00
01-Apr-
21.2
10:14:00
01-Apr-
(min)
Burette (hi)
Time (t)
Water Height Influent
Temp.
Elapsed
Incremental
soft and wet
09:40:00
(min)
Time.
Burette Area (effuent) (Ao):
Burette Area (influent) (Ai):
Gry. brown sandy lean clay s(C Vol. Change During Cons?l.:
10.
01-Apr-
Date
Sample Description:
Sample Type:
Depth(ft):
Sample No.
19 psi
Final Sample Ht.* (L):
Consolidation Pressure:
Initial Area of Sample:
81. 81 psi
Top Pressure (Pt):
MW-
Boring No.
N/A Drive
Initial Sample Height:
90. 00 psi
83. 75 psi
002 Bottom Pressure (Pb):
Project No:
Cell Pressure:
Malibu Bay Co. /II 988--
Project Name:
TEST PROCEDURE NO. ASTM D 5084/EPA 9100 FALLING HEAD METHOD
(TRIAXIAL CELL)
SATURATED HYDRAULIC CONDUCTIVITY
6E-
0E-
8E-
..
'''':::::'
%"t'I.
::: :''::\. ::.-%!!:,; ."
:O::::::::
TE!!~~:'k
SATURATED HYDRAULIC CONDUCTIVITY FALLING HEAD METHOD ASTM 0 5084
Project Name:
Malibu Ba Co.
Tested by:
Date:
03/30/99
Project No.
988 J.002
Input Checked by:
Date:
04/05/99
Boring No.
MW-
Sample Type:
Drive
Sample No.
N/A
Sample Description:
Yel. brown sandy lean clay s(Cl)
Depth:
10.
soft and wet INITIAL CONDITION
FINAL CONDITION
2.420
2.432
2.415
2.412
2.417
2.428
2.417
2.424
980
780
985
865
982
813
Average
2;982
819
Moisture Content (%)
34.
Diameter (in)
Average Height (in)
30.
Wt. Wet Sample + Container (gms)
184.46
483.
Wt. Dry Sample + Container (gms)
153.
387.44
Wt. Container (gms)
65.
76.
422.
483.
Density and Saturatiqn
Wt. Wet Sample + Container (gms)
76.
Wt. Container (gms)
Wet Density (pcf)
117.
119.
Dry Density (pef)
87.
91.
Void Ratio
935
849
Toted Porosity
0.483
0.459
Pore Volume (ee)
108.4
97.
% Saturation
100.
98.
Specific Gravity Gs (Assumed) = Back Pressure Saturation B Value (%) =
Consolidation Cell Pressure (psi) =
89.41
Burette Area (sq. in.
037
Back Pressure(psi) =
81.21
Initial Burette Ht.(cm)=
1.4
Effective Pressure (psi) =
Final Burette Ht.(crn)=
15.
III 002
13:04:00
102
22.
12:37:00
01-Apr-
15:20:00
. 15:57:00
16:27:00
17:05:00
17:52:00
. 01-Apr-
01-Apr-
01-Apr-
01-Apr-
01-Apr-
k=ALAo. L.n(h 1/h2)/(A.t.(Ai+Ao))
13:38:00
01-Apr'-
Apr;.99
12:00:00
01-Apr-
01
22.
11 :26:00
01-Apr-
(em)
22.
20.
19.
18.
17.
13.
12.
10.
9E-
8E-
9E-
0E-
1 E-
3E-
3.4E-
8E-07.
5E-
8E-
7E-
1E-
. (em/see)
Conductivity(k)
Hydraulic
Uncorrected Inflow Rate/
7E-
6E-
7E-
8E-
9E-
2E-
2E-
7E-
3E-
6E-
6E-
0E-
(em/see)
at 20 C
0:1
Lower Limit=
Upper Limit=
5420 sq. in.
9670 in
5895 sq. in.
9823 in
Initial Reading
Remarks
7E-
0E-
3.4E-
* After Consolidation
Date: 04/05/99
Date: 03/30/99
Average Last .fdgs=
Input Checked by: :/
Tested by:
Final Sample Area (At:
. Final Sample Ht* (L):
Initial Area of Sample:
Initial Sample Height:
Conductvity Outfow Rate
Corrected
037 sq. in. 040 sq. in. 211 cu. in.
21 psi 20 psi
83. 09 psi
89.41 psi
at to-(change in hi + change in ho) at t1 and 12
6.4
1.6
h2= ((Pb- Pt)IY+(hi- ho)
8.4
10.
11.
15.
17.
18.
19.
21.5
22.
25.
28.
(em)
where h1 ,
22.4
22.
22.
22.4
22.4
22.
21.
21.
21.
11 :04:00
01-Apr-
21.
10:14:00
01-Apr-
(min)
Burette (ho)
Burette (hi)
Time (t)
Water Height
Effuent
Water Height Influent
Temp.
Elapsed
Incremental
soft and wet
09:36:00
(min)
Time
Burette Area (effuent) (Ao):
Burette Area (influent) (Ai):
Consolidation Pressure:
Top Pressure (Pt):
Bottom Pressure (Pb):
Cell Pressure:
Yel. brown sandy lean clay s(CL Vol. Change During Consol.:
Drive
10.
01-Apr-
Date
Sample Description:
Sample Type:
Depth(ft):
Sample No.
MW-
Boring No.
N/A
Malibu Ba Co'
9884-
Project No:
Project Name:
TEST PROCEDURE NO. ASTM D 5084/EPA 9100 FALLING HEAD METHOD
(TRIAXIAL CELL)
SATURATED HYDRAULIC CONDUCTIVITY
988111- 002
APPENDIX C
WELL LOGS
~~~~ BORIG/WELL LOG DATA Earth Consultants International PROJECT NO. PROJECT: LOCATION: DRILING METHOD: TOTAL DEPT DRILED: GROUN ELEVATION: GROUT TYE/QUAN: GROUT INRV AL(S): DEPT WATER: WATER LEVEL ELEV.
WELLIBORIG NO. DATE DRILED: CASING TYEIDIA. TOTA:J CASING: ELEVATION: SCREEN TYE/LENGTH:
9881 11- 001
Malibu Bay Co. Malibu, HAS 65'
chips surface
SCRNED INRVAL: GRAVEL PACK TYE:
13.
GRAVEL PACK IN.
14'
REMA:
3/29/99 PVC 60'
slot 65'
sand 65'
APEX Driling, Huntington Beach
Richard Laton, Ph. :::::::::::::II::tII:::i::: :::I:::l:::1:::I:IItID$.eR::n ::::I::IiIIII:I:::::::: :::::::::::I:i::::::::iI:I::I:::I::::::::::::::::::::::::I::::I::I LOGGED BY:
DEPTH
II::I:::III:::I:::I:III:I::I:::I::II:II::: :I:::I:I:::::I:IIII:I:I::::::I::::::::I:I::::I:::::::::::::: ::I:: :::I:::::::::
FORMATION DESCRITION bouldery sand matr;
color change: silty sand; sample taken
10'
10- 15'
sandy gravel
10-
silt; 14-
clayey silt; sample taken
15-20'
silty clay some sand
20-25'
silty sand some clay
25- 30'
silty sand some clay
30- 35'
brownta silty sand trace clay gray towards
35-40'
40'
silty sand
40-45'
clay silty (10 20%)
45- 50'
day going silty clay
(5,
10)
(5, 10, 17)
clay
sand silty sand
58'
55- 60' 60- 65'
Ear Consultts Internatona
clay silty clay
sand silty sand
sand sandylsilt trace gravel
2522- North Santiago Blvd. Orange,
SCISM
SM/GM
92867
4-374-9969; Fax 714-3749979; wlaton(gaol.com
BORIG/WELL LOG DATA Earth Consultants International PROJECT NO.
988111-001
WELLIBORIG NO.
MW-
PROJECT: LOCATION:
Malibu Bay Co.
DATE DRILED:
3/29/99
Malibu, CA HAS 20'
CASING TYEilIA. TOTAL CASING: C. ELEVATION:
PVC2"
DRILING METIOD: TOTAL DEPT DRILED: GROUN ELEVATION: GROUT TYE/QUAN: GROUT INRV AL(S): DEPT TO WATER: WATER LEVEL ELEV.
chips 13' - surface 13. 5 - 14'
REMA:
SCREN TYEILENGTI: SCRENED INRVAL: GRAVEL PACK TYE: GRAVEL PACK IN.
5' 10 slot 15 -
20'
#3 sand 13 -
20'
APEX Driling, Huntigton Beach , CA
5' 0-
2 bouldery sand
matr; 2- 5
sandy gravel
10'
color change silty sand
10- 15'
10- 14 silt; 14- 15 clayey silt
15-20'
silty clay some sand
Earh Consultants Internatona
20'
2522- B North Santiago Blvd. Orange, CA 92867
714-374- 9969;
Fax 714-374-
9979; wlaton(Qaol.com
BORIG/WELL LOG DATA Earth Consultants International PROJECT NO.
988111-001
WELLIBORIG NO.
PROJECT: LOCATION: DRILING METHOD: TOTAL DEPT DRILED: GROUN ELEVATION: GROUT TYE/QUAN: GROUT INRV AL(S): DEPT TO WATER: WATER LEVEL ELEV.
Malibu Bay Co.
DATE DRILED:
3/26/99
Malibu , CA HAS
CASING TYEIDIA. TOTAL CASING: C. ELEVATION:
PVC2"
SCREEN TYEILENGTH:
5' 10 slot 47. 5 - 52.
55'
chips
44' - 10.5 , 3. 5' - Sur.
REMAS:
MW- 7&8
47.
SCREENED INRVAL: GRAVEL PACK TYE: GRAVEL PACK IN.
; 5'
; 5 - 10'
#3 sand
44- 52.5; 3. 5 - 10.5
APEX Driling, Huntigton Beach , CA
LOGGED BY:
W. Richard Laton, Ph.
i!ii!! i!!II!!I!I!!!!I!I!!!I!!!!!II!!I!!!!!!!!I!!!!I!!i!iI!!!!i!!!!!!!!!i!!!i!I! !!I!mI!!!!I I!!!!I! I!!!!!!!I;!!II!I!!!!I!!!!!!
!II!!!IIItt.
DEPTH
m!!llamJQN!!!!!i!!!i!!!!!!!!I!iiII!!!!!!!!!i:!I!iI!!II!!!!III!!!ItI!!t!IIII!!!!!i!!!I!I!!I!!I!!I!!!!! Ii!I!tItttI!IIIIIt!t:::
FORMATION DESCRIPTON
0 - 5'
fill with high silt content fme dark silty clay (1
10'
10- 15'
clay
15- 20'
clay
20- 25'
clay silt content increased
25- 30'
clay
30- 35'
clay
5' clay 47.5 - 55' gravel/sand 35-40'
clay
40- 45'
clay
45-47.
Note: Soil sample tued in for geotechncal analysis.
Note: Two wells established in single borig.
The deep
well is screened from 47. 5
- 52. 5'
With the
shalow well screened from 5 - 10'
Earh Consultants
Internatonal
2522- B North Santiago Blvd. Orange, CA 92867
714-374-9969; Fax 714- 3749979; wlaton(2aol.com
~~~~~~ :::;:.
....
:!!
..
:::::
::::
;;; ~~~ ~~~~~ ~~~~~~~~~~
BORIG/WELL LOG DATA Earth Consultants International PROJECT NO. PROJECT: LOCATION: DRILING METHOD: TOTAL DEPT DRILED: GROUN ELEVATION: GROUT TYE/QUAN: GROUT INRV AL(S): DEPT WATER: WATER LEVEL ELEV.
9881
001
WELL/BORIG NO. DATE DRILED: CASING TYEIDIA. TOTAL CASING: ELEVATION: It.
Malibu Bay Co. Malibu, HAS 55'
3/26/99 PVC 55'
SCREN TYEILENGTH: chips 45'
slot
SCRENED INRVAL: surface
48-53' sand 45- 53'
GRAVEL PACK TYE: GRAVEL PACK IN.
10'
REMAS:
10'
APEX Driling, Huntington Beach,
LOGGED BY:
Richard Laton Ph.
:::::tf:IIr: :ft::t :::f:I::I::!!!t:rr!!!fft:::::r!!!::::::!!t::::::t::tfff!:ffftt:: !:!!!!II:f:::!!!!::::::II!!IIrt.BMfiltlD.l
DEPTH
l8t!!!f ::fI:t:::Ir
::f!!!!!I:::
:!f!I:f!::I:ffft!!:II!f!:::!:f:II::I:::f::::!!!r!f:I:f!:!!f::!:!:!II! !:I!!:fi
FORMATION DESCRIPTION fIll
star
10'
10- 15'
old soil; 10' top clay
clay (5,
silty clay
15-20'
clay
20- 25'
clay
25- 30'
clay silt content increase
30- 35'
silty clay
35-40'
silty clay
40-45'
silty clay
45- 50'
silty clay
50- 55'
sand gra,vel
_11.1x.1
1111111 1:1:!:::!:!:1 :!:::::111:1:111 1:1!:!1!!:!! ::1:111111:1:::::1 1:1:!!:1:1:1:::1 1:!:::!!::::!:1:11111::1:1111:!11:1 !:::::!:1:!:::!!::11::::
Note: Soil sample turned
Note: Two wells were
intaled with
_111
:::1__11
11111111111:::::::1111::!:::::!1 :111111 :::::!:!:1!:! 111!:!:!:::!:::!::::::: :111111: :!:::1:11111:::::1111::!:::::::
:!::!1::::!!:!11::11111!::;
for geotechncal analysis. single borig. The deep well was screened from
shalow well was screened from
Ear Consultants Internatnal
GM-
2522- North Santiago Blvd. Orange,
53
The
10'
92867
4-374- 9969; Fax 714-3749979; wlaton(gaol.com
..
.. .
: ,.
/:,
,,._''
,.
./
,:
ENVIRONMENTAL DRILLING
DAILY WORK REPORT 15661 Producer Lane, Suite N Huntington Beach , CA 92649
. GmlNG TO THE BOTTOM OFTH/NGS
APEX PROJECT NO. JUB LUCATION:
START
'I!:3 c)
STOP
!;Ho
7:00
STANO DOWN TIME SHOP TIME
M. SHOP TIME
r-
H&SMEETING
tJ/$ ' :1.
0';
II .'(J/1
i.(
):?, 0 1.2! J ()
! o(! -r 1'
I '''
7:t:
o-
t;t:
('11;--
u.
t','1"'
HL.
fJ
1'!30
),2 "
'rfl.. OtJl/ot -
fa w
t:,
S'.
(l. Sot,
L L Aot""
c.cr
/J..""'IV6-
t:14;."f
';eLL
tI:1!
UJr'e4J
'N(;
W4(.
,r:HJ. Arr,.I1,. q
IIVI"lL.
I.
-Jt'
,f
(0"";-
f,.l:l.
12C!.c
I.AJ. ,
"3. tJ
TRAVEL FROM JOB SITE
rJa
7:
AGEABlE
TRAVEL OTHER FOOTAGE DRilLING O/FROM GROUT CLEANUP DRILl JOB SITE DECON
TRAVEL TO JOB SITE
Ic?!"t 0 II:
All Down Time and Stand. by Time
For
Explain Reasons
7!c/J
S"! 3 0
FI?
JOB#:
fH roAJt4I.Tr?/Y
fVJ9LId
DESCRiPTION OF WORK
HOURS
DAY:
CLIENT:
h. C
&Jild
3h,/rc:
DATE:
: E. C - C! C)
M. SHOP TIME
17.
TOTAL CHARGEABLI: RIG HOURS I
eQUIPMENT
n.- C,/
3.0
110
RIG TYPE & NO.
yq,S
FtA TBED TRUCK
DeCON TRAILER
ITEM
CONCRETE TRUCK COMPRESSOR/AIR EXC. TOOL
ytl
I.
MATERIALS ISUPPLIes
SAND
OTY
PVC.SS
j!3
.I' /"f"14 / 6'
20 FL SCREEN
GROUT PUMP/WHIRL Y
HYDRO PUNCH # OF HOLES
READY MIX
10 Fl. SCREEN
BOBCAT/FORKLIFT
CONTINUOUS SAMPLER
OUICK SET
5 Fl SCREEN
CONCRETE SAW # OF HOLES
AUGER RENTAL 12"/15"
POTLAD
20 FL BLAK
CONCRETE CORE # OF HOLES
SERVICE RUNS
BENTONITE GROUT'
BIT/REAMER WEAR
BENTONITE CHIPS
SHOP HOURS
DRILUIRS
t:1C1f1t
I. C)
13.
c.H At:
I.
IJ.
NAME
(tOO Y
(J,.f..
SIGNATURE
CONCRETE
t')
Ccwt. J.141S,iL
NO. OF CREW WITH
1()
5:00
CHARGEABLE PERDIEM
CHARGEA6LE EXTRA LABOR HRS.
DEPTH TO WATER
CHARGEABLE LEVEL B/C HRS.
COMMENTS
TOTAL
10 Fl. BLAK
J\()
5 Fl. BLANK
BENTONITE POWDER
SUP CAPS
1' t;
BENTONITE PELLETS
"tREADED CAPS
Ir.
ASPHAlT PATCH
LOCKING CAPS
WELL COVERS
HOLE COVER PLATES
IO.
MONUMENT CASING
CONES/DELINEATORS
BARRELS
TRAFFIC CONTROL
WOOD PLUGS
PLASTIC SHEETING
SAPLE RINGS
SPARGE TIPS
. I
;t. CLIENT SIGNATURE
(PLEASE COMPLETE EVALUATION FORM ON BACK)
'GNATURE
QTY
"""""
/.
,.
DAILY WORK REPORT 15661 Producer Lane , Suite N Huntington Beach , CA 92649
. GillNG TO THE BOTTOM OF THiNGS
APEX PROJECT NO.
JUB LUCATION:
- oo;t
(;IM
STOP
'co
.?30
!'3 to
?!Od
'"IILIr:tA
1".
11!
NON CHARGEABLE
STAND !DOWN TIME SHOP TIME
l.l
sot"
s.
f S'c
;. t. ,tc,,w'
-h
;Z.O
au :z
!ob HIt;
-, 5 '
"...1.
t.
JO-f
#..,.1 vlCA';.c.e
.o"L. tLO
J"-
HILI. I#IA/.
-I9"
CIl/iL "'ll\-'-
l.!:l0
:1$
020
t:/:'-/
)1/!S
'(I Jo
o,.
M. SHOP TIME
CJb
1.'00
Iv
JOStI;
TRAVEL OTHER FOOTAGE DRILLING O/FROM GROUT CLEANUP DRItLED JOB SITE OECON
TRAVEL TOJQB SITE
9.'00 IIi
DAY:
E'rfn.TH COAJ.$J1LTi/l
Explain Reasons For All Down Time and Stand- by Time
H&S MEETING
1!OO
CLIENT' irr
DESCRIPTION OF WORK
HOURS START
DATE:
LL I3rJ)c
tI /L?,
""IA
c:tI't.
/A"A't.'
lA1'.
uIPL'-
:S. A.5
TRAVEL FROM JOB SITE
, ! C: c!
M. SHOP TIME
TOTAL CHARGEABLE RIG HOURS I'
It' 1;. EQUIPMENT
t: I
t:
;15 3'.
7-;Z5
RIG TYPE & NO.
MATERIALS ISUPPLIeS
FLATSeD TRUCK
yet
CONCRETE TRUCK
DECON TRAILER
Yor
COMPRESSOR/AIR EXC. TOOL
SANO
HYDRO PUNCH # OF HOLES
READY MIX
CONTINUOUS SAMPLER
QUICK SET
5 Fl SCREEN
PORTLAND
20 Fl. BlAK
BENTONITE GROUT
10 FI. BLANK
GROUT PUMP/wHIRL Y BOBCA T/FORKLfFT Ii
CONCRETE SAW
OF HOLES
CONCRETE CORE BITIREAMER
OF HOLES
II
12"/15"
SERVICE RUNS
WEAR
SIGNATURE
CQNCRETE
SHOP HOUAS
HAl.
LTUi "'1frz.. L
1.#9- A...
rCIlAA.
CHAAr.EABLE PERoreM
Jt('
t:.'"lo
20 FL SCREEN . 1 ()Ft. SCREEN
;l.
5 FI. BLANK
TOTAL
BENTONITE POWDER
SLIP CAPS
1;.
/3.
BENTONITE PELLETS
THREADED CAPS
ASPHALT PATCH
LOCKING CAPS
WELL CO'.E
HOLE COVER PLATES
MONUMENT CASIf'G
CONESIDEUNEA TORS
:30
13.
'T
CHAI'GEABLE EXTRA LABOR HRS.
BARRELS
CHARGEABLE LEVEL BlC HRS.
WOOD PLUGS
COMMENTS
TRAFFIC CONTROL
tfW'
SAMPLE AINGS
CLIENT
PVC. SS . 7F
DRIll HRS
J:?$
NO. OF CREW WITH
DEPTH TO WATER
OTY
BENtONITE CHIPS
NAE
jO
AUGER RENTAL
ITEM
SIGATURE4/U (PLEASE COMPLETE EVALUATION FORM ON BACK)
PLASTIC SHEETING SPARGE TIPS
SINATURE
OTY
988111- 002
APPENDIX D
WELL PERMITS
,,, ,.,
..--
MAR, -23' 99 (TL'Ei 13:19
FR.
: W.
RICH
GITY
OF
MAL!BU
LATON. P"'D
; ".
'''
p-
TEL:3!G
e.6
356
PHON NO. : 7143749979
? OJ
Mar. 22 19S9 89:eeAM PI
City of Malibu l35S!
Ch Ctilt/ War,
(310) 45.crrV
1Q1J, C.uC'OBiu 9Cj6';
fax (;10)
16-nl'
GEOLOGIC/GEOTECHNICA EXPLORATORY EXCAVATION PERMT Site:
CA.
/; c,?
Gp.
-;w
1--
Dates) of Explol&tJon: Engineet' il1g G=oll:g Phone #; Ie,n1:
lI.. ' tJ_
rIGeotcchni!:e; Engineer:
, LOW""
FAX#:
n,*
Desctiption of proposed explofiLtiQn program and method:
if SA
i vJL
1J
-A1 I/bttJ., I-t
SIGNED
Date Permit Returned
/1'
Note: All in CfI'Vidu:II " fncludinS the COJlSUltAnt(s)! must follow Cnl OSHA regulation, With relard to e3ploratory excavation.. All expJorations must
be covered, preferAbly backfilled, fttcording to Cal OSSA r'l:gulations. The City
hold' propert ownel" repoDSbJe ('or' exploratory excn.va1ioru eonducted thei!" property. It should be noted that thb pennit Is not in tended to be in lieu on of nny
other requirod ageb permits (i.e., CaUtornia Cop',!tRl Commission, Wl1tor Quality Control Board Underground Service Alert . etc:)
UNDERGROUND SERVICE ALERT
- 3
?li171
. .
RegionRI
Valid until;
'f-
rOR ONE MONITORING WELL CONSTRUCTION
PPLfCATlON FOR WELL PERMIT ::NVIRONMENTAL HEALTH 2525 Corporate Place
Monterey Park. Ca 91754
. ::OUNTY OF LOS ANGELES DEPARTMENT OF HEALTH SERVICES 'i 1 TYPE OF PERMIT (CHECK)
TYPE OF WELL
)( NEW WELL CONSTRUCTION
PRIVATE DOMESTIC PUBLIC DOMESTIC
RECONSTRUCTION OR RENOVATION \I
: t=
TYPE OF
! Q,
IRRIGA TrON
M w.. '3
DESTRUCTION 1'
CATHODIC INDUSTRIAL GRAVEL PACK TEST
)ZOBSERV A TION/MONITORI
9CING
V t.
f. b..:: Vt
METHOD OF SEALING OF CASING
METOD OF DESTRUCTION
ADDRESS (NUMBER. STRE f::
. AND NEAREST INTERSECTION)
1, . c.
)0
Arc./'r1J
CITY
€e p:rt
'b
DIAGRA (SHOW PROPERTY LINES, STREET, ADDRESS. WELL SITE, SEWERS, AND PRIVATE SEWAGE DISPOSAL SYSTEMS ALONG WITH LABELS AND DIMENSIONS)
A Hftthjl
M,W-,:
. r-
i ..
NAME OF WELL O'A'NER (PRINT)
fYA-I iblA TRADE NAME
?.1---S l.
BUSINESS ADDRESS
CITY
CITY It
hereby agree to comply in every respect with alf regulations of the County Preventive/Public Health I '
Services and with all ordinances
and
: (, CA
6&.
"7
DENIED
laws of the County APPROVED WITH CONDITIONS
well construction , reconstruction and destruction. Upon
completion of well and within ten days thereaft r. I wil
furnish the County Preventive/Public Health Services with a complete log of the well, giving date driled, depth of . well, al/ perforations in casIng, and any other data deemed
necessary by such County Preventive/Public
If denied or approved with conditions, report reason or conditons here:
Health
Services.
U' ;tq_ qe(
. Applicant's SIgnature
76A68
2.(,r.
DISPOSITION OF APPLICATION: (For Sanitarians Use Only)
otLos Angeles and of the State of California pertaining to
H-13 !Rev. 3/91) SI98
c.
MAILING ADDRESS
When signed by Section Chief, this application is
APPLICANT COpy
permit.
N. 988111- 002
APPENDIX E
SITE HEALTH AN SAFETY PLAN
SITE HEALTH AND SAFETY PLAN Project # 988111- 002
Hydrogeological Smdy Winter Creek Canyon/Civic Center Malibu Bay Co.
23705 West Malbu Road, Suite D2 Malibu, CA 90265
GENERA
PART
1 -
1.01
Scope
of Work
Phase I Hydrogeological Assessment The entire scope of work is located in the City of Malibu under project file 988111- 002. 1.02
Related Work As appropriate
1.03
Applicable standards
A. United States Deparent of Labor Publications 29 Code of Federal Regulations (Par 1910. 120) Occupational Safety and Health Standards and (Par 1518) Safety and Health Regulations for Constrction. Publications CAOSHA Regulations Fire Marshall Regulations
B. State and Local
PART
2 -
PRODUCTS
Not expected to encouIter any hazardous materials. PART
3 -
EXECUTION
Introduction The plan purose is to provide measures to mimize accidents and injuries to site workers from possible contamination that may be encountered durng constrction activities. Subsurface contamination may be encountered in the areas under investigation. The following information was completed by a Health and Safety Specialist:
Constrction Dates:
3/25/99 - 3/29/99
Project Manager:
Richard Laton
Offce and Phone #: 7832 Sailboat Circle ,
Customer:
Kar Kramer
Customer Phone #:
310456- 6555 ext 3.
Huntington Beach , 714- 374- 9969
The Site Supervisor shall discuss the Health and Safety Plan with all personnel who shall be working at the site durg investigation and constrction operations. All workers shall sign the attached sign- in log to signfy they understand the Health and Safety Plan. Personnel shall not be allowed on-site until thoroughy briefed on anticipated below ground surface hazards and any additional safety practices to be followed.
Suspected Hazards There are two tyes of hazards that the field personnel may be exposed to during field activities. These hazards are CHEMICAL, PHYSICAL and SAFETY. The potential chemical hazards at the site is/are Pesticides , Herbicides , BTEX and PNA' s. Exposure pathways include skin contact , respiration of vapors and ingestion. Physical hazards include digging into buried
utilties , contact with overhead powerlines and heat or cold stress. Safety hazards include all hazards associated with heavy equipment operations , and contaminated soil and groundwater.
Site Control Only personnel wifuadequate trainig may enter the exclusion zone. For this site , the exclusion zone wil be set at 30 feet from field activities. Exclusion zone boundares will move as required depending on the ambient air monitoring. In addition, the following site control procedures shall be followed durng environmental operations at the site. General Rules:
drg,
No eating, gum or tobacco chewing, or any other practice in the work area that increases the probability of hand-to-mouth tranfer of contamants. The Site Supervisor shall designate safe are away from the work area where. smokig and eating can be done.
Hands and face shall be thoroughly washed upon leaving the work area and before eating, drnkng, or any other non-workig activity.
Durg constrction activities , on site workers shall act as the safety backup to each other; off site personnel shall provide emergency assistance.
Entrance and exit locations shall be designated, and emergency escape routes shall be delineated by the Site Supervisor. A warng signal for evacuation shall be established by the Site Supervisor.
Traffic cones or caution tape shall cordon off sufficient space around the work area to prevent unprotected and unauthorized personnel from entering the work area.
Santar water shall be available on-site for driing There shall be at least one 10A80BC dr-chemical
and
fie
cleang purposes.
extinguisher on-site.
All excavations shall be in accordance with OSHA and all applicable regulations. These regulations include that workers shall not enter any excavation deeper than four feet unless acceptable sloping, shoring, or other means of protection is provided. Open excavations deeper than four feet are also considered confned spaces , and appropriate procedures must be followed. Personal Protective Equipment: 10.
Based on the evaluation of potential hazards , the level of protection deemed appropriate for this site is general Level D. - Hard Hat
- Safety Glasses - Steel Toed Boots - Gloves - Long Sleeve Work Shi
The level of prot ction may be upgraded if monitoring results (more than 300 PPM by PID) or other indications of increased levels. of contamation become evident. Site workers shall have appropriate respirators at the work site.
Any items that come into contact with contaminants shall either be properly disposed of
or thoroughly washed before reuse. , Monitoring: 11.
Ambient ai monitoring wi l be provided on a continuous basis with a PID in the breathng zone of the workers. The results shall be documented in the field notes on a regular basis. The acceptable level for work on this site under level D protection is 300 ppm for gasoline.
i ,
12.
Permissible exposure limts (PEL).
PEL
HAARS
CHEMICAL Pesticides (Endrn as
suro ate Herbicides (2
D as
2 mg/m
Ingestion, Contact , Respiration
10 mg/m
Ingestion, ContaCt, Respiration
300 10 ppm
Contact, Res irati on, Flammabilit Ingestion, Contact, Respiration
surro ate
Gasoline BTEX PNA' s (Naphthalene as
In estion,
indicator
ALAR = As Low as Reasonably Achievable. Should levels exceed 300 ppm measured with a Pil , all activities wil stop.
Operatine Procedures and First Aid The following procedures shall be followed for problems at the site
Emergency Communcation: Fire Deparent
911 911 911
Ambulance
Police Deparent Emergency Planing
Hospital:
Coordinator
Malibu Medical Center 23656 Pacific Coast Hwy Malib , CA 99265
310- 456- 7551
A map to the nearest medical facility is included at the back of this plan. Office Contacts Richard Laton, ECI
Eldon Gath, ECI ECI
John Foster,
714- 374- 9969 714- 282- 6122 714-278- 7096
First Aid
Al injures sustained shall be intially treated on-site. A fully-stocked fIrst aid kit shall be available to treat minor injures. An ambulance shall be called for emergencies and tranportation to a hospital. The following procedures shall be followed for correct fIrst aid treatment on-site:
1.
SKI - Prolonged or repeated exposure may cause skin irtatibn. contact may cause dring or flakng of the skin.
Repeated
If a workers skin is irrtated by coming into contact with contaminated soil or fluid, the area shalljJe washed for 15 minutes before applying dressings secured by adhesive tape. Discard satuated clothg and boots. Wash cuts and abrasions with water for 15 minutes before applying dressings secured by adhesive tape. Keep contaminated media away ITom open wounds.
2.
BREATHIG - Excessive
irtation; central
inalation of vapors can cause nasal and respiratory
nervous system effects includig
dizziness ,
weakess , fatigue , nausea
headache and possible unconsciousness , and even death. If a worker experiences dizziness , headache , or nausea from inhalation of vapors , they shall leave the work area immediately. Ifbreathg is difficult , administer oxygen. If breathing ceases , admster CPR and obtain medical attention.
3.
EYES - Liquid may cause pain and slight corneal injur. Vapors may irrtate the . eyes. Wash irtated eyes with abundant amounts of clean water by holding the eye open and flooding it with water. All surfaces shall be washed thoroughly, then repeat the process. Seek medical attention.
4.
SWALLOWIG - Aspiration of material into the lungs can cause chemical
which can be fatal. If aspirated , may be rapidly absorbed though the lungs and result in injur to other body systems.
. pneumonitis
Medical attention shall be requested for all victims of sickness due to ingestion of contaminated materials. Do not induce vomiting. two glasses o water.
5.
Dri
GENERA SAFETY - Imediately report all safety problems to the Site Supervisor. The Site Supervisor shall keep a pennanent record of all such occurences and shall report serious problems to the Health and Safety Coordinator. All occurences shall be documented by the completion of an accident report. Evacuation If the site activities requie evacuation because of fie , securty puroses , personnel injur, excessive vapors , or lightening hazards , the Site Supervisor shall imediately
direct the personnel along the evacuation routes. Workers shall observe wind direction such as smoke movement, then proceed upwind for a suffcient distance to be out of range ofthe incident. All personnel shall assemble at a point established by the Site Supervisor, and await furher
instrctions.
Trainig Requirements
Allpersonnel shall be up-to- date on the requirements set forth in 29 CPR 1910. 120. It is the responsibility of all contractors to maintain the required anual 8 hours of refresher training for all perspnnel. The Site Supervisor should also have an additional 8-hour supervisor training course. Decontamination Procedures . Personnel
Decontamnation of personnel is to be provided with mild detergent and clean water rise. Boot covers and gloves are to be rinsed prior to removal. Boot covers and gloves are to be changed at least daily. Heavily contaminated tyvek suits should be properly disposed of with contamated materials. Equipment Triple rise
3.
augers and other field/sampling
equipment between boreholes and sanlples.
Collect all waste water, auger spoils , and used safety equipment and store in DOT approved drs. Drus wiltbe labeled and stored on-site pending. laboratory analysis for proper classification and disposal.
05 Confined
Space Entry
A confned space provides the potential for un sually high concentrations of contamants , explosive atmospheres , limited visibilty, and restricted movement. This section wil establish reqilements for safe entr into , continued work in, and safe exit from confed spaces. Additional information regarding confined spaces can be found in 29 CFR 1926. 29 CFR 1910 , NIOSH 80- 106 , and the Corporate Health and Safety Plan.
Definition
Confned Space: A space or work area not designed or intended for normal human occupancy, having limited means of egress and poor natual ventilation; and/or any structue , including buildings or rooms , which have limited means of egress. Confmed Space Entr Permit (CSEP): A document to be initiated by the supervisor of personnel who are to enter into or work in a confmed space. The CSEP will be completed by the personnel involved in the entr and approved by the supervisor or HSO before' personnel wil be permtted to enter the confined space. The CSEP shall be valid only for the performance of work identified and for the location and time specified. The require the issuance of a new CSEP.
begining of a new shift with changes in personnel wil
The CSEP shall conform to the procedures as specified in the Corporate Health and Safety Plan.
. . .... . . . . ... .
..
. ....
. "
ritech(sm) Internet Yellow Pages - Maps and Directions
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, MALIBU MEDICAL CTR 23656 Pacific Coast Hwy Malibu, CA 90265
(310) 456-7551
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Copyright
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