17
SITE VICINITY MAP Aporlion of section 32 in T5N., R1E & a porlion of section 5 in TAN, R1E HB&M I 008175.00 SC ALE: 1"=2000' DATE: 1-20-2009 JOB NUMBER: 4 (, . .J LAWRENCE & ASSOCIATES 3590 IRON COURT SHASTA LAKE, CA 96019 PHONE (530) 275·4800 FAX (530) 275-7970 :;' . ::. ~ ,f' , " / /\ ./{. 'I 6,00'0 Feet 4,000' , \ \, •• , .//1 • oJ/" ... [:.1'· ... ~f.-;,~,;~;..=~ :j '. b t il / , , -. ~ (;l c;. .... ~ .0 -'-1.,000 f,OOO", ~. 'r CLIENT HUMBOLDT COUNTY PROJEC T' CUMMINGS RD. L.F DRAWN BY' D. ZAITZ FIGURE 2 Z:lpI007102.00-Cummings Rd LF_utm83 ftlsite vicinity map8.5x11.mxd

J...SITE VICINITY MAP Aporlion of section 32 inT5N.,R1E &a porlion of section 5 inTAN, R1EHB&M I 008175.00 SCALE: 1"=2000' DATE: 1-20-2009 JOB NUMBER: 4 (,..J LAWRENCE &ASSOCIATES

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SITE VICINITY MAPAporlion of section 32 in T5N., R1E

& a porlion of section 5 in TAN, R1E HB&M

I

008175.00

SCALE: 1"=2000'

DATE: 1-20-2009

JOB NUMBER:

4(, .

.J

LAWRENCE & ASSOCIATES3590 IRON COURT

SHASTA LAKE, CA 96019PHONE (530) 275·4800FAX (530) 275-7970

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6,00'0Feet

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CLIENT· HUMBOLDT COUNTY PROJEC T' CUMMINGS RD. L.F DRAWN BY' D. ZAITZ FIGURE 2

Z:lpI007102.00-Cummings Rd LF_utm83 ftlsite vicinity map8.5x11.mxd

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Attachment A

------- APPROXIMATE PROPERTY BOUNDARY

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11-3-09

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2006 TOPOGRAPHYAND SITE FEATURES

HUMBOLDT WASTE MANAGEMENT AUTHORITY1059 WEST HAWTHORNE STREET

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APPROXlt.lATE PROPERTY BOUNDARY 8. S-1 STORMWATER SAMPLE LOCATIONAPPROXlt.lATE 2005 CLEAN CLOSURE LIMITS .•. L-l LEACHATE EXTRACTION WELLAPPROXlt.lATE WASlE UMITS .•. LS-1 LEACHATE SUMPAPPROXlt.lATE LEACHAlE UNE .•. EW-4 GAS EXTRACTION WELLAPPROXlt.lATE PIPEUNE FROM SECONDARY TANKS'" MW-5-AL GROUNDWATERt.4ONITORINGWELLAPPROXlt.lATE GAS-EXTRACTION PIPING .•. GP1 GAS PROBEAPPROXlt.lATE UMIT OF BURN DUMP .•. FD-l fRENCH DRAINHALF ROUND CMP 0 S-A SEEPDRAINAGE SWALE .•. LP-l LEACHAlE PIEZOMETERBURIED CULVERT .•. EWF-1 INCLINOMETERCUL\I!RT ON SURFACE 0 PT-1 SURVEY CONTROL POINT

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CUMMINGS ROAD LANDFILL

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(530) 275-4800(530) 275-7970 FAX

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~vLLAWRENCE& ASSOCIATESEN GINEERING GEOLOGY

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ELEVATIONS DENOlE ELEVATION OF BOTIOM OF WASlE ATBORING THAT REACHES BOTIOM OF WASlEWELLS v"TH NO ELEVATION DID NOT REACH THE BOTIOMOF WASTE.

BOTIOM OF WASlE CONTOURS WERE DETERMINED FROMBORING ELEVATIONS AND THEN MODIFIED BASED ON 1959USGS TOPO, PHOTOREVISED 1972. CONTOURS AREAPPROXIMATE.

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STORMWA TER SAMPLE LOCATION

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GAS PROBE

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REVISIONS

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NO. I DATE

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11/12/10

SEE SHEET C8.0FOR DRAINAGEDETAILS

CLOSURE CAPFOUNDATION LAYER

GRADING PLAN

GRAPHICAL SCALE

a J 00 zoo 300 400.M. I

HUMBOLDT WASTE MANAGEMENT AUTHORITY1059 WEST HAWTHORNE STREET

EUREKA, CA 95501

~{~;

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UI.4ITS OF BURN DUMP

STORMWATER SAMPLE LOCATIONLEACHATE EXTRACllON WElLLEACHATE SUMPGAS EXTRACllON WElLGROUNDWATER MONITORING WELLGAS PROBEFRENCH DRAINSEEPLEACHATE PIEZOMETERINCUNOt.IETER

SCALE:0090~.OO

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ROCK-UNED DITCH

DRAINAGE REUEF TRENCH

TRAPEZOIDAl ROCK-UNED DITCH

ROCK-UNED V-DITCH

EARlll BERM

-.,,;: -... ~ :_._~-::- •.•;:- J'

---(---

LEGEND

. "'1 POST-CONSTRUCllON CONTOURS FROM 2008----- .. ,,; -_.. AERIAl FUGHT

--1491-- PROPOSED SUBGRADE CONTOUR

---Vo-- APPROXIMATE WASTE UMIT

APPROXIMATE BOUNDARY

TOP DECK:

1) INCREASE SLOPE TO MINIMUM OF 3:& AT AREAS OF INSUFFICIENTGRADE (8,553 CU. YDS).

2) RECOt.IPACT UPPER 1.25'.

3) INCREASE GRADE UNIFORMLY BY 0.75' TO CREATE TOP OFFOUNDATION LAYER SURFACE (23,292 CU. YDS.).

TOE:

1) GRADE TO CONTOURS SHOWN, lllEN REMOVE AND RECOMPACTUPPER 2' AS DESCRIBED IN SPECIFICATIONS.

ALL AREAS:

1) PREPARE FOUNDATION LAYERS TO 5'

)=0--===---.< CULVERT

NOTES

NO. I DATE

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Attachment G

~LAWRENCE& ASSOCIATESENGINEERS '" GEOLOCIS,S

3590 IRON COURTSHASTA LAKE. CA 96019

(530) 275-4600(530) 275-7970 FAX

HUMBOLDT WASTE MANAGEMENT AUTHORITY1059 WEST HAWTHORNE STREET

EUREKA, CA 95501

CLOSURE CAPFOUNDATION LAYER GRADING

(BURN DUMP DISPOSAL OPTION)

OFREVISION NO:

REVISION 0ii"Ai"E:

(i

//

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Attachment H
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P:\001102.~-e.-. Ilel Lf\lIfOt;'(l.Mc-..dvIl J.I..Jl. 1/:5/1010

DRA'MNG:

C7.0SHEET:

GRAPHICAL SCALE

HUMBOLDT WASTE MANAGEMENT AUTHORITY1059 WEST HAWTHORNE STREET

EUREKA, CA 955013590 IRON COURTSHASTA LAKE. CA ge019

(530) 27lhWOO(530) 2711-7970 FAX

~LAWRENCE& ASSOCIATESENGINEERS '" GEOlOGISTS

ALE:007102.00

1·-100'-----APPROVED BY:

,'11 5--1 STORMWATER SAMPLE LOCATION

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SURVEY CONTROL POINT

o S-A--+LP-1+EWF-1

o PT-1

LEGEND

====0

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[-:-:-:-:,-:-:-:-:.:.:.:.:.:.:.:.:.:.:.:.:.:.::]

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Attachment I
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1/5/10

OFREVISION NO:

REVISION 0DA'iE:

LIMITS OF BURN DUMP

STORMWAlER SAMPLE LOCATION

LEACH AlE EXTRACllON WELL

LEACH AlE SUMP

--BD--

8. S-l

+L-1

+LS-1

+EW-4

+MW-S-AL

+GP1

+FD-l

o S-A

+LP-1

+EWF-lCD PT-l

LEGEND

---"'22-- POST-CONSTRUCTION CONTOURS FROM 2006., " AERIAL FUGHT

-I --322-- PROPOSED SUBGRADE CONTOUR

---11--- APPROXIMAlE WASlE LIMIT

------ APPROXIMAlE BOUNDARY

••.••••••.•••••••••••••••• ROCK-LINED DITCH

--------- DRAINAGE RELIEF TRENCH

=-+-;-: =-'-'-: = TRAPEZOIDAL ROCK-LINED DITCH

- " .. -- . " . - ROCK-LINED V-DITCH

--- (--- EARTH BERM

NO.1 DATE I REVISIONS IBylCHKIORAWN BY: ----- PROJECT NO: ~ CUMMINGS ROAD LANDFILL LOWER STORMWATERD. ZAITZ 007102.00 ~

ENGINEER: SCALE: ND'c. COlES ,"-JO' 359D IRON COURT HUMBOLDT WASTE MANAGEMENT AUTHORITY PO

CHECKED BY: APPROVED BY: LAWRENCE SHASTA LAKE, CA 96019 1059 WEST HAWTHORNE STREET GRADING PLAN& ASSOCIATES (530) 2711-4600 REKA CA 95501

'ATE: IDATE: I ENGINEERS'" GEOLOGISlS (530) 276-7970 FAX EU,.

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lEGEND

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OFREVISION NO:

REVISION 0DATE:

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(FBBT)

ClW'mCAL SCALE

o 100 ZOO 300 400••• I

P:\"""""-OO"- ,-. •.•• ~ ""' ••••••• ...-..........-.osr.... 0Jl.t. 11/16/70""

DRA'MNG:

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LEACHATE COLLECTIONSYSTEM PLAN

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,. ,\. <

CUMMINGS ROAD LANDFILL

HUMBOLDT WASTE MANAGEMENT AUTHORITY1059 WEST HAWTHORNE STREET

EUREKA, CA 96001

3590 mON CT.SHASTA LAKE. CA 00019

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NOTES:

1. MAINTAINING DRAIN SlOPE ON LFG PIPE IS OF THE ESSENCE. ADJUSTPIPE AS NEEDED TO PROVIDE SlOPE.

2. SOIL ANCHORS SHALL BE A MINIMUM 1 CY SOIL PLACES OVER THE UFGPIPE. MOISlENED AND HAND-TAMPED. DO NOT PLACE SOIL ANCHORS ONAT11NG5.

3. THE ENGINEER MAY ADJUST THE LOCAlION OF BURIED PIPE, LAlERALS.LATERAL CONNEClIONS. AND ASSOCIATED SOIL ANCHORS AND EXPNCPlGS ACCORDING TO SURFACE FEAtuRES EXISlING AT THE liME OFCONSTRUClION.

••.• lABa v.aL HEADS AND LAlERALS 'MTH PAINT PEN. LABEL MARKINGSSHALL BE AS SHWON IN THE PLAN VIEW.

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LEGEND

APPROXIMATE PROPERTY BOUNDARY ~-~ .-v--v- APPROXIMA H. WASTE LIMITS

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NO. I DATE REViSIONS BY ICHK

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