Umetco Minerals CorporationU 4285 MALVERN ROAO • HOT SPRINGS, ARKANSAS 71901

May 4, 1994

Mr. Tim Kreese Arkansas Department of Pollution

Control and Ecology P.O. Box 8913 8001 National Drive Little Rock, AR 72219-8913

REI Umetco Minerals Corporation Ground Water Recovery System As-Built Drawings Hot Springs, Arkansas

Dear Mr. Kreese,

Enclosed are two (2) copies of Umetco's Ground Water Recovery System As­Built Drawings for your files. If you have questions, please contact me in Hot Springs, Arkansas at 501-262-1270, Ext. 223.

Ron Evans

Enclosures

kbr

cc: Mr. c.o. Sealy

'.

PLANS

FOR

RECOVERY WELL PUMP SYSTEM PREPARED FOR

UMETCO MINERALS CORPORATION HOTSP~NGS,ARKANSAS

AS-BUILT

PREPARED BY

IIIQIM MIX

JDLE HUMp.

!I1E PLNl 1

PLAN llCHEMAlIC 2

c:ama. C2H1E1l FOUNDAlION • ElLVA1ICICS 3

c:ama. C2H1E1l ECQIMENT PLNl 4

~ IlECCMRY 1EIJ. SEC'IIQN • IiIISCEIJ..ANEC IlE1'AU I B.ECIIICAL PlDI' PLAN •

B & F ENGINEERING, INC.

928 AIRPORT ROAD EI.EC1IIC CIIE LINE IIIAGRAM 7 EI.EC1IIC IlE1'AU I

GROUND WAlER REaMR'( COU!:C'TICN DRAIN (lM:rCO lIRAlIlG 1 aF 1)HOT SPRINGS, ARKANSAS 71913

OCTOBER, 1992

7-2439-0105

SET No. __

I

I

\, '--­

I I

• <nlTRACTOR'S EHTRAHa: TO ElQSTl"G fACILITY

- - - COOS1R\JCTIOH SITE LOCATION BOU"OARY

• •

TOP OF PAD TOP OF 8" III WELL HEIGHT OF CASING DEPTH OF WELL FROM ELEVATION CASING ELEVATION ABOVE CONCRETE PAD TOP OF CONCRETE PA

+

WELL NUMBER UR-91-3.18 _ UR-91-3.1 C _ UR-91-3.1D _ UR-91-3.1E _ UR-91-3.28 _ UR-91-3.2C _ UR-91-3.2D _ UR-91-3.2E _ UR-91-4.1 A _ UR-91-4.2A _ UR-91-9.2A _ UR-91-20.2A__ UR-91-20.28 __

(ft.) 409.99__ 411.35__ 412.10__ 413.57__ 409.81 __ 411.23__ 412.04__ 413.37__ 423.10__ 422.25__ 410.47__ 425.83__ 423.1' __

(ft.) 411.76__ 413.12__ 414.47__ 415.44__ 411.84__ 413.27__ 414.37__ 415.53__ 424.61 __ 423.73__ 412.54__ 428.57 __ 425.36 __

(ft.)1.77__ 1.77__ 2.07__ 1.87__ 2.03__ 2.04__ 2.33__ 2.16__

1.51 __ 1.48__

2.07__ 2.74__ 2.25__

+ +

tl·~ , ..,.

, , ,

+

GENERAL NOTES 1 OWNER 'MLL PROVIDE FIELD STAKING

FOR LINE ROUTING, CONTROL CENTER LOCATlON,a. FRENCH DRAIN LOCATION. CONTRACTORS SHALL PROVIDE OTHER LAYOUTS AND GRADE CONTROL

2 ROUTE AN INDIVIDUAL WATER UNE FROM EACH RECOVERY WELL TO THE CONTROL CENTER.

3 DISCHARGE PIPING FROM INDIVIDUAL .. Uo--D7-7.1

RECOVERY WELLS PRIOR TO MANIFOLDING Uo--D7-7.2 'MTH DISCHARGE PIPING FROM OTHER WELLS 'MLL BE SDR 21 PVC.

4 RECOVERY WELLS UR-91-20A ole UR-91-20B 'MLL USE 4" STAINLESS STEEL SUBMERSIBLE PUMPS ALL OTHER RECOVERY WELLS 'MLL USE + +4" VARIABLE SPEED SUBMERSIBLE PUMPS (ALL PUMPS TO BE PROVIDED BY OWNER). (SEE PUMP SCHEDULE)

5 CONTROL CENTER SHALL BE LOCATED APPROXIMATELY 225' WEST OF RECOVERY WELL UR-91-3.1E a. 150' NORTH OF RECOVERY WELL UR-91-3.2D.

6 PROVIDE 4'x4'x4' FIBERGLASS COVERS FOR ALL RECOVERY WELLS. ATIACH COVERS TO EXISTING CONCRETE PADS.

7 ALL WATER DISTRIBUTION PIPING SHALL BE LAID AT A MINIMUM DEPTH OF 18" (TOP OF PIPE) AVOIDING SUDDEN CHANGES IN ELEVATION.

8 REFER TO UMETCO MINERALS CORPORATIONS GROUND WATER RECOVERY COLLECTION DRAIN SHEET 1 OF 1 FOR COLLECTION DRAIN CONSTRUCTION DETAILS.

lEGEND RECOVERY WELLS W/DEPTH LESS THAN 50'

RECOVERY WELLS W/DEPTH GREATER THAN 50'

--W-- GROUNDWATER COLLECTION UNE .$1CD COLLECTION TANK

FRENCH DRAIN SUMP~ sS NEW POWER POLE(35'),

EXISTING ELECTRIC POWER POLE RECOVERY WEll PUMP SYS1flI <l<l<l TRANSFORMER POLE 511£ PLAN

,eoE-- GUY'MRE iNEW OVERHEAD ELECTRIC UNE UMETCO MINERALS CORPORA110N

(ft.) 43.60 43.60 43.30 43.50 98.12 98.11 97.82 97.99 23.64 78.67 83.08 67.41 72.62

+

ORA\\tNG NUI4BER

JOB NO; 7-24Jg-Ol05 "CAD NO; 001 J 7 I SCAlE: I" • 150'

~

UR-91-20.2A 1'-'1 I \ \

L-.J

\

\ \

UNE SEGMENT "A" • I

2" PVC PIPING ($OR 21)

EACH RECOVERY WEll SHALL HAVE A CUMULATIVE TYPE WAlER MElER. RECOVERY WELLS NOT SERVED\ BY THE CENTRAL CONTROl. CENlER SHALL UTIUZE STANDARD

\ BURIED MElER BOXES, AT APPROXlMAlE LOCATIONS SHOYIN. RECOVERY WELLS SERVED BY THE CONTROL CENTER SHALL

"'..... \ \ HAVE CUMULATIVE WAlER MElERS MOUNTED AS SHOIm ON OTHER

UR-91-20.2B \

\ DRAWINGS.

..... ~ '---- OWNER SHALL PROVIDE 4" STAINLESS SlEEL SUBMERSIBLE PUMPS AT

RECOVERY WELLS UR-91-20.2A '" UR-91-20,2B TO BE INSTAWED BY " CONTRACTOR. CONTRACTOR SHALL FURNISH '" INSTALL SIMPLEX PUMP CONTROLS. TO EXISTING UMETCO TREATMENT POND " "

~ '"

III

~I

3.2C. 3.10.

PUMPS AND CONTROLS.

I ~l//~

UNE SlEGMENT "0"

2" PVC PIPING (SOR 21)

--

'", UR-91-4.1A

LINE SEGMENT 'B', . Un_NT",". ~ .... 1

2" PVC PIPING ($OR 21) 2" PVC PIPING (SOR 21) L­

UR-91-4.2A

ALL RECOVERY WELLS EXCEPT UR-91-20.2A '" UR-91-20.2B SHALL USIE 4" VARIAIBLE SPEED SUBMERSIBLE PUMPS. LOCAlE CONTROLS FOR RECOVERY WELLS UR-91-3.1B. 3.28. 3.1C.

3.20, 3.1E, AND 3.2E IN CENTRAL CONTROL FACIUTY. LOCAlE CONTROLS FOR UR-91-4.1A, 4.2A, AND 9.2A NEAR UR-91-4.2A. O'M'lER WILL SUPPLY 4" VARIAIBLE SPEED SUBMERSIBLE

CENTRAL CONTROL FACIUTY WITH ­ DURCO 3x2T-l0 FRAME MOUNlED 5,000 GALLON FIBERGLASS STORAGE TANK ~ CENTRIFUGAL PUMPS OR APPROVED EOUAL

ENCLOSIE FACIUTY WITH 8' CHAIN UNK FENCE ~ DUPLEX PUMP SYSTEM. 1 HP. WITH GREEN P1.ASTIC OR OTHER APPROVED PRIVACY SlATS. ~ (TO BE SUP!'UED BY CONTRACTOR)

....., /ALL PIPING FROM RECOVERY Yl£lLS PRIOR TO MANIFOI.DING SHALL BE ~

F 1.5" PVC PIPING (SOR 21)

ROUlE OVERFLOW FROM STORAGE TANK TO --', / RECOVERY \'tELL UR-91-J.2B FOR \, / "- PROVIDE 4'x4'x4' FlBERGLASS-__.SPILL PREVENTION. \,

COVER AT EACH RECOVERY -----­/\, ,/ WELL PUMP LOCATION r- BADGER 1.1-40 PLASTIC \ / (TYP. 13 PLACES)

I FLOW METER .r-------- ­ /I UR-91-9.2A/

// UR-91-3.1E

LEGENDIt( l/1 WATTS NO. 805

A,-O'M'lER SHALL PROVIDE 4" STAINLESS SlEEL 316 STAINLESS STEEL CHECK VALV

/ SUBMERSIBLE PUMPS AT FRENCH DRAIN SUMP (~ APPROVED EQUAL).'TO BE INSTALLED 8Y CONTRACTOR. CONTRACTOR l><l WATTS NO. 805/ SHALL FURNISH '" INSTALL DUPLEX PUMP UR-91-3.2E 316 STAINLESS STEEL

" CONTROLS. OlmER RESERVES THE RIGHT TO FURNISH GAlE VALVE , CAPACITOR STARTERS IN FIBERGLASS ENCLOSURES. UR-91-3.1CUR-91-J.1B UR-91-3.1D

DIRECTION OF FLOW IN PVC PRESSURE PIPE

o GROONDWAlER RECOVERY WELLSI I -+®-t- BADGER 1.1-25 PlASTlC

FLOW METER (OR APPROVED EQUAl FRENCH DRAIN (l'/PlCAL)UR-91-3.2B UR-91-3.2C UR-91-3.2D

AS-BUILT

1 I RBHl'f'l'lC'HANGF TO 4" \is SUB PUMP BY I DAlE I REV I SID N S

B&F ENGINEI:KING INC. - ,.,., I!MIo 1IlR' .... -• ~717-_ 7IMa Bj DRAWING NUMBER

JOII NO: 7-243ll--010! ACAD NO: 0D2 1/nJ

SCALE: NONE HOT SPRINGS

PLAN SCHEl.tAlie RECOVERY WElL PUMP SYS1EttI

UMETCO MINERALS CORPORATION ARKANSASIDAlE: 0CT0lER. '1182

SlOPE FOUNDATION 0.008 Il./ft. FROMn'PIC.\I. Sl.AIl PENElRAlIONS FOR ElIC1RIC.\I. CONDUIT TANK CEN1ERUNE AS SHOWN ~_'" 5'-0' -I 1--._1..::"-..1 (RElD LOCATE)

. I I! ~---

\ I lJ'=r "OCOOOOOOOo1 \ I

.~ I I , ~ ~

! i ~

I

I

I

-

I,OTE PROVIDE ADLoITIO!JAL rLOOR PENETRATIONS TO ALLOW FOR

FUTURE EXPANSION. ~

I

1

1.3'-0" I le'-o"

FOUNDA]ON PLAN ~EW

Mc£lROY MULTI-RIB 26 GAUGE METAl PANElS '\b OR APPROYUl EOUAl FOR BUILDING SIDES AND ROOf. \ I

S! PR<MOE BASE TRIll, EAVE TRIll, RIDGE CN',

""'" ... "'" "" ..... rooc""""' ...... ""'... "~3" X ]I HOllOW IIET.\I. DOOR 11TH KNal AND SD'ARATE DEAD IKl.T Loa<. \,

ATTACH All PANElS PER MANUFACTURER'S RECOMMENDATIONS. PRO'v1DE ClOSURES AND SEAlANTS AS REQUIRED TO INSECT PROOF

AND WATER PROOF BUILDING. "

CONCRElE ~CU~N~~~ S~.J~~K TO ANCHORS OR APPROVED EQUAL ~M1NIMUM DEPlH - 4~

TYPICAl FOUR PLACE!t

SEAl PERIMElER <F TANK'\ ~lH HIGH STRENClH CROUT. \

\ \ , ~'

" \

\ \

\

\\ : ~- -..

PlACE 1/2" OF SAND I UNDER rANK BEFOREI SETTING AND SECURING.

I //

I ~

EAST ELEVATION

SECURE BUILDING FRAMING TO CONCRETE ~- PAD BY 1/2" BOlTS CAST IN PlACE.

2" X 6" NO.1 PINE WMBER ,.-,~====="""---, TANK BASE DETAIL

USE NO. 4 REBAR BOlH WAYS~\

\1\ r

/ <F PAD TOP I

/

1/ ••• ~~:"/..u:;..-.

r:'ll(MINIMUM~1 TOP OF lILAS ,d TOP OF !tSAR.

,!"""T .• ":l

~,

'1~1tJ~~lU/ / /

SEE TNlK B~ DETAIlIWJVE .j

24" O.C. FRAMING

o I

a. 91,_USE NO. 4 REBAR AROUND PERlMElERo 16" O.c. AND BOTTON.

COj ,

1!

LLJ I ';/,Yr

~r~

lIL-LLJJ ~I , ­ ~

/ 2" STEEl PIPE CAST IN PlACE J

lYPICAl 8 PlACES 25" SlEEL PIPE CAST IN PLACENOlE: CONCRElE PADS SHAll BE 3500 PSI MINIMUM

YllTH 28 DAY COMPRESSION STRENClH.

SOUTH FOUNDATION CROSS SECTION AND FRAMING DETAIL EAST WALL FRAMING DETAIL

AS-BUlL­-

BT DAlE _ RIlH 0/92 ENGINEERING. INC.B&F -..-r===-­ 7IID EB

l ""'" RBH 0792 _od G'Ml '/92 CONlROl CENTER FOUNDA11ON at El.£VA11ONS ORAYIING NUMB! Buat JAM 2/93 NO: 7-2438-01

110:003 ,... UMETCO MINERALS CORPORATION SCALE: 3/8" - ,'­~ OAT[: 0CTtJBER. ,~d.Bk.NBY IDAlE REVISIONS HOT SPRINGS ARKANSAS

GAUCHER 1.5" 1.5VRA1000 HORIZONTAL . FRAME MOUNTED PUMPS

/ DUPLEX MOUNliNG AND CONTROlS

1----.-G--------------4e-----------E~+-7"_------_€._------6>

I Iie' (TiP

I I 2" FcANCce;-OUTLeT \, 3" FLANGED OUTLET -~

(DRA!I.I) /

/ //

I'II J I

/ I

1-----<1>

8' CHAIN UNK FENCE AROUND PERIMETER OF CONTROL CENrrR.~\

\

6" FIBERGLASS BAT INSULA110N WITH VAPOR BARRIER. INSTALL

IN WALLS AND CElUNG WjVAPOR BARRIER FACING OUT.

BADGER 10125 WArrR METER ­USE THERMOPLASllC MArrRlALS \

'MiERE AVAILABLE AS AN OPl1ON. \

SUPPORT MElERS AND PIPING BY ATTACHING TO ~ \ BUILDING FRAME AND SUPPORT STUDS (SHO""" '\

FOR REFl::RENCE). USE U-CLAMPS WITH NEOPRENE , BUSHINGS TO t.tAKE CONNECTIONS AS SHO""... \\ \

'\ \\ \ \ \ \ \

~ ""\

I ~ ~ "

///

1.5" PVC PIPING FROt.t RECOVERY WlELLS ~

TO t.tETERS IN CONTROL FAOUTY.

SECTION A-A

1 I MLC"~'/'·1 AS-BUlL TS ::: \ I {,,:. ~! I :) ~ 'y' • ';. : .' t·: ~.

.--­

~ ft .­

// / <!!> ir I

/ ~TANK OVERFL!lW, /

2" FLANGED :J I OUTLET 2'-h l

- j -........T •PLAN VIEW

I FURNISH HOSE BIBS FOR EACH RECOVERY WElLr LOCATE HOSE BIBS FOR VtELLS CONTROLLED AT CONTROL CENTER AS SHOWN. OTHER v.ELLS SHALL

5,000 GALLON FIBERGLASS STORAGE TANK HAVE HOSE BIBS LOCATED AT WElL

10'-0" (TYPICAL)

2" PVC PIPING FROM MANIFOLDING TO STORAGE TANK

/

12'

~

llJ 1I:~:r

====DISCHARGE

\ '~-GAUGHER 1.5 VRA1000 HORIZONTAIC

FRAI.4E MOUNTED PUMPS DUPU::X MOUNTING AND CONTROLS

\ \

~

~ §~ ...-------\.1/2" BC EXT. PLywoooJ

PAINTEO OR APPROVED EQUAL (ALL INTERIOR WALLS)

1-1/2" PVC

BALLV~AL"", . (

1\111-1/2" Pv. : r~ 'IIIHECK VAlCVE '- ­ /

12" X 12" Mc£lROY ,1/2" CO EXT. PLYWOOD, rADJUSTABLE LOUVRE \ 15# FELT, FIBERGLASS I VENT W/BIRDSCREEN \ SHINGLES. I EACH END.

~-

&.,.,,,..,,,,~~~' l. ~J "';'~'.'~}"""""~

~ SEAL ALL PENETRATIONS WITH FOAMING TYPE SEALANT \ AFTER PIPING IS IN PLACE. ,

\

HOSE BIBS SHALL BE PVC WITH 1/2" THREADED MALE END TO THREAD D1R1ECTLY INTO 1.5" X 1.5" X 0.5" PVC lEE.I

I

,~

'~-PVC BALL VALVE (TYPICAIC 16 PLACES)

""lolo..

I I I I

--=~nD~ :t.

METER. VALVE WALL CONNECTION DETAIL

~~""'~ '- 3" PVC PIPING FROt.t STORAGE TANK TO PUMP INLET.

4' J­

NOTE: SEE DRAWING NO.6" 7 FOR GROUNDING NOTES AND CONDUIT LOCAl1ON. GROUNDING AND CONDUIT MUST BE INSTALLED IN SLAB.

SECTION B-B AS-BUILT

r SECTION

.,:"­..';,....F-+,;;,.:r:;",,,I-=:;;;;,'~:,:.:;"jt SHEET NO.~~ESlGNATION "H·: 'C,"C

~~~ SECTION SHEET NO. 'MiERE",c>'d ~~:. :~:<:

B &oF ENGINEERING, INC. - ..., I!lI'Q, taI' .....- ­ 7IU

UIII) ~ CONlROL CENlER EQUIPMENT PLAN J12"

SECTION KEcyON IS SHOWN:.:':.,., UMETCO MINERALS CORPORATION . , t..~ ~.: "?' I'

;.; ',,'I· HOT SPRINGS ARKANSASr·. ".- 'J"' "'"., ....,,,

PLASTIC __

'-lETER BOX \

\ PROVIDE UTILITY BOX 2'-10" X I' X 9" AT BASE 1'-6" HIGH WITH RE'-lOVABLE BOLTING COVER. SECURE UTILITY BOX TO EXISTING CONCRElE PAD WITH '-lETAL BRACKETS BOLTED TO PAD.

\ I BADGER M2S REC<HlAl.L PLASTIC FLOW '-lETER

HElGHT OF EXISTING 6" PVC WIELL CASINGS VARY. ~

USE SAW CUT TO ADJUST WIELL CASING TO 1'-0" ABOVE TOP OF CONCRETE SLAB.

CONNECT 1.5" , FlEXIBLE HOSING FROM 4" SUBMERSIBLE PUMP TO 1.5" SDR 21 PVC PIPING.

"­"-.\.'",

\.'",. !-~'r~"J //I'ili / //

/ /

.r- ATTAOi 6" PVC Vl£LL HEAD EXPANSION FlANGE TO // Vl£LL CASING. BLIND FLANGE SHALL BE MOOlflED AS

NECESSARY TO ALLOW PENETRATION BY FlEXIBLE D1SOiARGE HOSE. CONTROL WIRING, POWER WIRING, AND 3/8" NYLON ROPE.

SECURE ABOVE ITEJ.lS TOGETHER USING SLIP TIES LOCATED AT 12" INTERVALS. 1.5" SDR 21 FROM RECOVERY WELLS

/

///

PVC~""

'" !I! /

Httti+it-i 1'-9"

'-......

''''rW 11./ TYPICAL FLOW METER CONNECTION PENETRATE EXISTING 4" CONCRETE PAD, ~ N.T.S.

INSTALL 3" srm PIPE AND SECURE IN PLACE. '-......,~ ~ ~ BOLTED BRACKETS

.~ MOlE:..

l 1. PROVIDE HIGH VISIBILITY POLYETHYLENE TAPE EXISTING 4" WITH "HIGH VOLTAGE" WARNING. PLACE A MINIMUM

. ILNTI I ~TE PAD OF SIX INOiES (6") ABOVE LAID CABlEs. 2. '-lAlNTAlN A MINIMUM DISTANCE OF 12" BETWEEN N.G.EXISTING 6" DIAMElER ~ CONDUITS CONTAINING POWER LEADS AND CONDUITS

PVC WIELL CASING. CONTAINING CABLE fOR PRESSURE TRANSDUCERS. AD.AJST WIDTH OF TRENOi AS NECESSARY TO MAINTAIN THIS CLEARANCE.

L POLYETHYLENE "HIGH VOLTAGE"TYPICAL RECOVERY WELL INSTALLATION

WARNING TAPE 5" (MINIMUM)(FOR RECOVERY WELLS USING 4" SUBMERSIBLE PUMPS)

SCALE: 3/4" = I'

BACKfill.

WATIER PIPE ----..~

mENCH DETAIL FOR COMMON JRENCHING N.T.S.

MOlE:..

w '" WIRE >

"'I 0_I ~

~ I" ~~

SELECT lolATERIAL

COPPER LOCATOR WIRE SHALL BEINSTALLED FOR ALL PLASTIC PIPE.

MUST BE CONTINUOUS.

LOCATOR WIRE CONT•

U";><W'~~&~~"···"····\·"<~«~'0.YW\'" :i

~MUELLER H-1D366 i--....-' .liQIE;. #12 COPPER

ON BRICKS, NOT ON VALVE.APPROVED EQUAL it-:..=.

PVC~~

VALVE BOX ii, ::::::::$. VALVE BOX TO BE SUPPORTEDOR

to2" MIN. (TYP.) ;,'

<USS .,. -=<~ D,D....... "~ 4" MIN. (ROCK BOTTOM TRENOiES)

~OCD ~\TI " $OR 21

(r-~<uss T '""~'1.5" OR 2

' WATER PIPE BEDDING DETAIL .~ UNDISTURBED SOlL~ N.T.S. ----, c

NOTE: MINIMUM REQUIRED BEARING AREA - 2.0 ft. (TYPICAL)) ." .,',. r----USE BRICK OR PRE-CAST~~~);j.,J0.~ CONCRETE SUPPORT FOR

~

/ VALVE ,. VALVE BOX 1. S1ELECT MATERIAL SHAll. BE fiNE LOOSE EARTH FREE L.. UNDISTURBED SOIL FROM CLOOS 0lR STONES LARGER THAN lWO (2) INOiES IN

ANY DIMENSION AND PROPER MOISTURE CONTENT.

2. fOlR NULTlPLE PIPE IN TRENOi, TRENOi SHALL BE SUmClENTLY TYPICAL VALVE INSTALLATION WIDE TO ALLOW PIPE TO LAY SIDE BY SIDE IN TRENOi WITH NO OVERLAP N.T.S.

WHILE MAINTAINING MINIMUII SIDE CLEARANCE.N.T.S. ,

21MLC '/"Nl AS-BUlLTS 1 flBH .'/'/91 CHANGE T0 4" VS Slifl PUMPS

BY I DAlEl REV I S ION S

_..-r===IIr._7lmB &oF BNGIMDRING, INC.

n'PICAL RECOVERY WEll SEC110N AND MISCEllANEOUS DETM.S

UMETCO MINERALS CORPORATION HOT SPRINGS

BY IDAlE

GWR I11V2 RIlH 10/.21 RIlH 10/.

JAIl 12/1

o I

;n

~l I

I

r-~I ~ to ~

to'GO

~ ij ~

t

~

- - - l-1'::-6" I II u II ~u uI- -11'-6"1- _~1'-6'1- 1'-6"

20 AllP '-7" r.[' (Tl1'iCAL 7 PLA,CtS) 20 AllP GF1 RECEPTI~

AAAAAAAA~ GF1 RECEPTICLE I

I

I T

TREATED SY? POLE ~\\ INCOMING ~. I'35' QASS 5 \ Jr GUY GRIP a. \ /

"'''''"",,%. '"~,= \,W­I , -

o DOWN GUY 5/16" ~'--+-l- _1_ EXTRA GAlVANIZED STEEL STRAND

20' X 6'" TREAlED SYP POLE\

t' I I - I ~I \ ' ­i'

13'-0' 18'-0" ~

FOUNDATION PLAN ~EW

INCOlllNG 240/120V III APoti.. ..~;::=:P '''N' ~ ~

@AND@MOUNlED ON BUILDING EXTERIOR

~

S. CONDUIT UNDER SlAB SHAlL BE A lllNlllUM OF 6" LOWER THAN THE LOYIEST POINT OF THE SLAB. ~, 6. OTHER UNDERGROUND CONDUIT SHAll BE A lllNIMUM OF 18" BELOW GRADE.

'-07. All SIGNAl Yl1R1NG TO DATA LOGGER SHAll BE Yl1TH SHIELDED PAIRS WITH SHIELD GROUNDED I AT DATA LOGGER ~ (DATA LOGGER SHAll BE SUPPUED BY OWNER.) <0

8. DATA LOGGER TO BE INSTAJ.1£D ON SOUTH WALL OF CONTROL CENTER BUILDING AT CONVENIENT LOCATION. SEPARATE 3/4" CONDUIT TO BE RUN FROll DATA LOGGER TO EACH WELL FLANGE. PRESSURE TRANSDUCER Yl1TH CONTINUOUS CABLE TO BE INSTAJ.1£D IN EACH YtEl.L. CABLE FROll TRANSDUCER TO BE PULLED, UNSPUCED. FROll EACH TRANSDUCER TO DATA LOGGER.

F F F

:G G o I

'"

EXTRA HEAVY DUTY GAlVANIZED UNISTRUT

- NOlE: SEE NOlES ON MATERiAl ITIEMS F AND G AND DRAWINGS 8 AND 8A~

~ #6 BARE COPPER GROUND WIRE STAPLE AT 12" INTERVAlS

i • II I I RECOVERY YtEl.L 9.2A I I I I r 3/8" X 8' COPPERVtELD I I ..'t-~ """-. """ "'''' " " 7\ i •

L./ '------J L/ '------J Co I II I I GROUND ROO\ I I I I'" I I I I

\,5/8" ANCHOR ROO I I I I I I I I6,000 La EXPANDING ANCHORSECTION D SECTION F I I I IL.... L_"

5'-0"I I GENERAL NOTES

SOUTH ELEVATION OF CONTROL STATION 1. All CONDUIT AND nTTINGS TO 8E Pvc. 2. CONDUIT TO DUPLEX PUllP SHAll BE FlEXIBLE CONDUIT FOR A llAXIMUIl OF 30" FROll PUMP MOTOR

TO RIGID CONDUIT AND FITTING. AT WELLS 4.1A AND 4.2A 5'-0" (MINIMUM) 11'-6"J. CONDUIT INSIDE BUILDING SHAll BE SUPPORlED AT EACH CHANGE OF DIRECTION AND AT A llAXIMUIl

BE1Yt'EEN SUPPORTS OF JO" FROll BUILDING FRAME. 4. CONDUIT PENETRATING SlAB SHAll BE PROTEClED BY PVC SlEEVE AT L£AST I" LARGER IN INSIDE

DIAMETER THAN THE OUTSIDE DIAMETER OF THE CONDUIT. ~~~~~~~~~

. ,i I I I 24"0.C.~ ~19. DATA LOGGER SHAll BE POWERED FROll 120V ORCUIT FROll (P.) PROIllSiON SHAll BE MADE ~ !!

• -l, -l, -l, I , , 'JlJ.'1 '1 '1 '1FOR POWERING DATA LOGGER FROll INTERNAl BATTERY DURING POYlER FAILURES. 0' co Vl ')1 Vl Vl 'f> II CONTRACTOR SHAll SUPPLY RELAYIN THE NEllA 4X ENCLOSURE TO ACCOMPLISH '"'" I':' IIf<' I':' I':' I':' I':' I':' THE SWITCH FROll 120V POWER TO BATTERY POWER. ;;! 'U 'U ." "'"." ." ." 'L- TO ® -...

10. UGHTING L1 SHAll BE 3-2-40 WAIT LAllP OPEN TYPE FLUORESCENT nXTURES, CHAIN SUSPENDED c c'" c c c c 4'-0" I):: ;:: ;:: ;:: ;:: ;:: ~ FROM CEJUNG 8' ABOVE FLOOR. UGHTING ORCUIT SHAll BE 3 - NO. 12 THHN. ." ." ~ ." ." ." -u ." -v....11. RECEPTACLES SHAll BE 20 AMP, 115V. GFl RECEPTACLES INSTAJ.1£D IN PVC FS BOXES Yl1TH !-" u u u ~ !-"'" tv

() "J "--' '" WEATHERPROOF COVERS. ORCUIT SHAll BE 3 - NO. 12 THHN. OJ ID () CJ 0 f'l " 12. HEATER SHAlL BE INSTAJ.1£D IN SOUTH EAST CORNER OF CONTROL CENTER, 6' ABOVE FLOOR. '"

HEATER SHAlL BE s.ooo WAIT, 240V. SINGLE PHASE WITH FAN. THERMOSTAT CONTROl.. AND HIGH TEMPERATURE CUTOFF. CIRCUIT TO HEATER SHAll BE 3 - NO. 10. SECTION ESECTION C AS-BUILT

ffi

,

NOlE: SECURE ELECTRICAL .' .. EQUIPMENT TO WAlLS OF CONTROL CENTER USING 2x4 STUD FRAMING 2EXPANSION ANCHORS.

2IMCCf7'6f91 AS 8UILTS

B &F ENGll'IJ5iRlNG. INC. -...,=~.c-

ELECTRICAL PLOT PlAN

UMETCO MINERALS CORPORATION HOT SPRINGS

..7IIlI

IlRAWHG NUMIlOI

CAD~~~4»-~lXl seAL£: 3{r - 1'-0·

ARKANSAS OAl[: ~ 11m

; TO GENERIC DATA LOGGER. REVISIONS

__

240 VOLT. lt1

GRD Ll L2

r----------~-ctJ-c!J--~---------l

RESET

}----1

POVlER OUTAGE Kl ®

I I I I I I I I I I

...1..o

IL _

r--- ­I I

:I I I IL_______________________I Y

I I I I I I I I I I I I I I IVITEM F

I I I I I I I I I I I I I I I I I I

,GRD I ____J

mr--, I I IVITEtol G

I I I

G___ JI

rf---+-1-1h .lJNCTION BOX TOP OF I'lEI..l..

'+-+--+-+-' (ALSO INCLUDES FLOAT S'MTCH C1RClUS)

CONJROL SCHEMA]CS FOR ALL PUMPS EXCEPT 20A. 208.

FRENCH DRAIN pUMpS. AND DUPLEX PUMP }HE CONTROL CENTER

POlE AND EXISTING ___ 120/240 VOLT C1RCUT ---­ ________ TRIPLEX SERVICE DROP CABLE

. TO AIR SAMPLER 0

5--NO.14 lH'Ml ~

3/+" PVC CONDUIT '"

fS 1/3 1/3

FRENCH DRAIN PUIolPS

ONE LINE DIAGRAM FOR FRENCH DRAIN PUMPS

I I I I

LI 1

LOW lEVEL FLOAT S'MTCH

OFFOHAND a~"

M. HIGH lEVEL FLOAT SWITCH

2-NO.4 AI, I-NO.4 ACSR

2-NO.l0 lHWN~

SAME CONDUIT11f{ ~ 3-NO.6 lHHN 3/4" CONDUIT AS ABOVE

.,{;;\ r...... NOTE: INSTALL DOWNGUY PER ~ ( Iol ) DOWNGUY SHOWN ON 6 OF B.

r---- ­ ------,II

I I

I I 10I I I

I

i i I

I I I

I I IIL__ _ __ J

+- I 3--NO.12 lHWN 3/4" PVC CONDUIT

4-NO. 12 DRAWING 8 AND 8A3/4" PVC CONDUIT

4-No.12 a: 3--NO.14 3/+· CONDUIT

0 AND G) SEE NOlES ON

2 '-/

PUMP 4.2A

/-2-NO. 10 lHWM , 3/4" PVC CONDUIT

TRIPLEX SERVICE DROP CABLE /-2-NO. 6 AL " I-NO.6 ACSR NEUTRAL/loIESSENGER

.../

~"L...E:::::f--"

1/3

ONE LINE DIAGRAM WELLS 4.1 A. 4.2A. & 9.2A

A ) 0o

____ ElOSllNG 480 VOLT C1RCUT ON EXlSllNG POlE

GROUND ROD GROUNDING NOlES------3-NO.12 lHHN

3/4" PVC CONDUIT 0 1. ALL S'MTCH BACK PLAllE B. GRDUND IN CONTROL CENlER BUILDING

SHALL BE GROUNDED SHALL BE IolADE BY WELDING TOGETHER o .~ 2. ACSR NEUTRAL/loIESSENGER A MINIMUIol OF 40 FEET Of REBAR W/

SHALL BE CONNECTED TO GROUND REBAR TO BE NOT IolORE lHAN o ~[

0§ _;0 0 f ALL AVAILABLE GROUND 6" FROM BOTIOM OF CON~TE._0 (t.4INIIolUIol OF lWO) A t.4INIMUM OF (4) 8 FOOT ABOVE SLAB

3. 5/8"x8' GROUND RODS 16 COPPER GREEN INSULAlED PIGTAILS , SHALL BE INSTALLED AT SHALL BE PROVIDED TO ll£ GROUND \ E.\9H SWTCH LOCATION. REBAR.

____ 3-NO.12 lHWN _____ 4. ~ GROUND Yt1RES SHALL lHESE Yt1LL BE LOCATED TO GROUND lHE

--- 3/4" CONDUIT --- ­ ~ CCNNECllED TO COMIolON DUPLEX PUMps, (2) TO GROUND Yt1RE IN POINT AT EACH LOCATION. WIRING TROUGH. AND (1) GROUND TO

3-NO.14 lHWN 5. NEUTRAL OF ITEIol C SHALL HERMIT 2000. PIGTAILS SHAll. BE PROllECTED 3/+" CONDUIT BE GROUNDED. IN 1/2" PVC CONDUIT. SLEEVE lHROUGH SLAB.

6. GROUND Yt1RE SHALL BE RUN \\1lH EACH C1RCUT AND ALL METAL OF ENCLOSURE SHALL BE GROUNDED.

7. GROUND RESISTANCE OF CONTROL 20B CENlER GROUND SHALL BE CHECKED

BEFORE GROUNDS ARE INllERCONNECTED AND MAXIMUM GROUND RESISTANCE SHALL BE 5.0 OHMS.

20A

CONTROL SCHEMATIC ONE LINE DIAGRAM FOR PUMPS 20A & 20B PUMPS 20A & 20B AS-BUILT

B&F ENGDlDRING. II«:. _""~""'_7IMaVIlIlJ-IM

ELECTRIC ONE UNE DIAGRAM

UMETCO MINERALS CORPORATION HOT SPRINGSBY IDAlE REVISIONS

NOTE:

1. GROUND v.lRE v.lTH MOTOR ClRCUTS SHALL BE GROUNDED TO MOTOR.

-"---.r ..._.. -

~ I MIN. 24"

I

1

PRESSURE TRANSDUCER CABLE TO DATA LOGGER IN CONTROL CENTER. (FOR PUMPS CONTROLlED FRO'" CONTROL CENTER ONLY.)

DATA LOGGER AND TRANDUCERS TO BE SUPPLIED BY OWNER AND INSTAI..LED BY CONTRACTOR.

Ii""""'I

llJ(~

/

L

r

j'l LOW lEVEL FLOAT J l

I I I

FLOAT SPACING AS DIRECTED BY UMETCO

SEPERATE TRANSDUCER CONDUIT AND POWER CONDUIT MIN. 12"

3/4" Fl.EXJBLE PVC - I~ CONDUIT ~l\rnrnl

-

TYPICAL ELECTRICAL INSTALLA]QN AT WELLS N.T.S.

GROUNDING NOTES

RECOVERY WELLS UR-91-20.2A AND 20.28 v.lLL USE flOAT Sv.lTCHES TO BE SUPPLIED BY CONTRACTOR. ALL RECOVERY WELLS USING +" VARIABLE SPEED SUBMERSIBLE PUMPS v.lLL USE FLOAT Sv.lTCHES AS SUPPUED BY OWNER.

PUMP 3.1C

~H~12 lH'Ml 3/4" ~DUIT

~H~12 lHWN 3/4" ~DUlT

3-HO.14 lH'Ml 4-Ho. 12 lHWN

~ 3/4" ~DUIT

§ ~,8

PUIIP J.18

~HO.12 1HWN 3/4" CONllUT

,:H/O lH'IWl

/ ~1-H~60

DUPlEX PUMP

o

~o.12 lH'Ml ~

3/4" COODUlT

2 IMLC 1'1'1,,1 AS- BUlL TS -.uH IJ/J/931C-HANGE lU \/':;) :::.UCl PUM;":''::l.

BY I DATE! REV I S I 0 H S

MATERIAL LIST

o

IlUP\.D( PIM'S II fREHOt_OR II lXIl1RQ. IIUll.DIlCl

AII1tI

lFFO

lFFO

HIoNIl

AII1tIlIZ

..,

N~

'---'!CI---illZ~ 'U::D---I J---x. I / I l,' ".

L'::::;:::oo _

I ~ (;::::: :1, :: t

L -, I I

I I I I I I I I I I I I I I I

- I - "HIoNIl'

O __ JI _~ _L _

FROM ME1ER

G t,1--'

A. :30 AMP, 600V. 2 POLE HEAVY DUTY FUSIBlE SAFETY Sv.lTCH. FIBERGLASS NEMA +X ENCLOSURE v.lTH 3/+" CONDUIT HUB AND GROUND LUG FUSED AS SHOWN ON ONE UNE DIAGRAM.

B. :30 AMP. 600V, 2 POlE, NON-FUSIBlE SAFETY Sv.lTCH, FIBERGLASS. NEMA 4X ENCLOSURE v.lTH 3/4" CONDUIT

C. 7.5 kVA, 480 - 120/240 VOLT. SINGlE PHASE. DRY T'tPE TRANSFOR...ER v.lTH 2 - 5lC FLBN TAPS.

D. CLASS 200, SINGLE PHASE. 240 VOLT. 3 v.lRE. kYlH "'ETER WITH "'ETER SOCKET.

E. 4" X 4" X 48" FIBERGlASS NEMA 12 v.lRlNG TROUGH v.lTH 4 - 3/4" CONDUIT HUBS ON BOno... OF TROUGH.

F. CIRCUIT BREAKER/RELAY CONTROL ENCLOSURE. NEMA 4 NON-"'ETAUC ENCLOSURE 125" HIGH x 10.5" v.lDE x 6.25" DEEP. ENCLOSURE TO BE COMPLETE v.lTH 3/+" CONDUIT HUBS, CENTER REAR TOP AND CENTER REAR BOTTOM. MOUNllNG HOlES FOR ATTACHING TO PLYWOOD OR TO UNISTRUT, AND WITH ALL EXTERIOR ACCESSORIES SUITABLE FOR NEMA 4. AS SHOWN ON EPG COMPANIES DRAv.lNG 1600 OR APPROVED EQUAL.

HQlli FIcG WILL BE MOUNTED ON COMMON 11"x 24" PlATE. WIRING BETVIEEN FIcG WILL BE FACTORY INSTAUED. SEE DRAWING SA OF 8 FOR DETAILS.

G. VARIABLE SPEED CONTROLlER ENCLOSURE. NEMA 4 NON-METAWC ENCLOSURE. 8" HIGH x 4.75" WIDE x 4" DEEP. ENCLOSURE TO BE COMPlETE v.lTH 3'+" CONDUIT HUBS, CENTER REAR TOP AND CENTER REAR BOTTOM, ...OUNllNG HOLES FOR ATTACHING TO PLYWOOD OR TO UNISTRUT. WITH ALL EXTERIOR ACCESSORIES SUITABLE FOR NEMA 4. AS SHOWN ON EPG COMPANIES DRAv.lNG 1600 OR APPROVED EQUAL.

FS WEIGHTED flOAT Sv.lTCHES, COLOR CODED FOR START AND STOP, SUITABLE FOR MOUNllNG IN WEllS AT UMETCO. THESE FLOAT Sv.lTCHES SHALL BE AS FURNISHED BY EPG OR SHALL BE APPROVED EQUAL

H. 240 VOLT, 2 POlE, SIZE 00. COMBINAllON STARTER v.lTH FUSIBLE DISCONNECT, MELllNG ALLOY OVERLOAD RELAY. GROUND LUG IN NEMA 4X CORROSION RESISTANT FIBERGLASS EilCLOSURE v.lTH 3/4" CONDUIT HUB TOP AND 2-3/4" CONDUIT HUBS BOTTOM.

J. DUPlEX PUMP PANEL IN NEMA 4X CORROSION RESISTANT FIBERGLASS ENCLOSURE v.lTH 1-3/4" CONDUIT HUB TOP AND 3-314" CONDUIT HUBS BOTTOM. PUMP PANEL TO HAVE 2-2 POLE 30 AMP FuSED DISCONNECT. 2 SIZE 00. 2 POlE STARTERS WITH MELllNG ALLOY OVERLOAD RELAYS AND HEATERS, ALTERNATOR FOR ALTERNAlING PUMPS, AND HA'ID-OFF-AUTO Sv.lTCH FOR EACH PUMP.

K. UGHTNING ARRESTOR, 250V, 3 WIRE. DELTA MOOEL lA3OZ-R OR APPROVED EQUAL L UGHTNING ARRESTOR, 6OOV, 3 PHASE. DELTA ...OOEL LA603 OR APPROVED EQUAL

.... 200 AMPERE, 24OV, 2 POlE, SCUD NEUTRAL, HEAVY DUTY, SINGLE THROW, FUSIBlE SAFETY Sv.lTCH. IN NEMA ·4X CORROSION RESISTANT FIBERGLASS ENCLOSURE v.lTH 1.5" CONDUIT HUBS TOP AND BOTTOM AND WITH GROUND LUG.

N. 4" X 4" FIBERGlASS NEMA 12 WIRING TROUGH IN TWO LENGTHS AND WITH CORNER FlT1ING. TROUGH TO HAVE 1 1-1/2" CONDUIT HUB AND 12 3/4" CONDUIT HUBs, .-.u. IN BOTTOM OF TROUGH. LENGTHS TO BE APPROXIMATELY 10' AND +'. CONTRACTOR TO VERIFY AFTER BUILDING IS CONSTRUCTED.

P. 100 AMP MAIN LUG ONLY, 8 SPARE 120/24OV INDOOR PANEL v.lTH 2 20 AMP 1 POlE, 1 30 AMP, 1 POLE, 1 30 AMP 2 POLE, AND 1 15 AMP 1 POLE BREAKERS. PANEL TO HAVE GROUND BAR AND INSULATED NEUTRAL BAR.

JB 6"xS"x+" ABS NE"'A + JUNCllON BOX

.l..EllEMD.

..-­ WIRING OUTSIDE PUMP PANEL

D TERMINAL BLOCKS INSIDE PUMP PANEL

I I

ZOA 20A ,0

1P lP

30A 15A I:UGHTS -z;­ iP'""" DATA

LOGGER

TO RECPT.

4-NO.1I lHWN 3/4" alNDUITiii

5000 WATT ElECTRIC HEAlER

~HD:14 lHWN 4-~ 12 lHWN 3/4" COHOUIT

"-,8

PUlIP 3.1E

CONTROl. SCHENA]C

FRENCH DRAIN PUMPS AND CONTROl. CENIER DUpLEX pUMpS HoTS

~~12lHWN ; 3/4" CONDUIT !

~H~12lH'IWlC­

3/+" CONDUIT -

o I "'-'1'

~HO.14lHWH 4-NO. 12 lH'IWl 3/+" CONDUIT

~ ~"-,8 ~ '-'

PUlIP J.2D PUlIP 3.2E

3-NO.12 lHWN 3/4" CONDUIT

- ~I/o lHWN " 1-HD.6 lHWN GRD •...--­ 1 1/2" PVC CONDUIT UHDER GROUHD

3-H~14 lHWN 4-No. 12 lHWN

.~ 3/4" ~IT

§ "-,8

PUMP 3.10

\..AJ />PM. lRAHSFORM£R 25KVA su= o

}l ----- />PM. IIETER

~1/0 1H'Ml -----/ I-NO.6 CRO I II 1 1/2" RIGID IIETAl CONDUIT

3-H~12 lH'IWl 3/4" CONDUIT

ONE UNE DIAGRAM CONmOl. CENIER HoT.5o

SEE HOltS ON 0 AND 0 AS-BUILT

ELEC1RIC DETAILS ok ONE UNE DIAGRAMS

UMETCO MINERALS CORPORA11 ON HOT SPRINGS

B&F ENGlNDRING. INC. - .......=:.:_ MrMMIMil

,-----------------1

11

l2

GND ~ ~ H ,~~ Ir:t

B240 VAC -

CD ~11 o I

®.24VAC POWER

'~ -.{v}---­ FAULT Kl RESET

b~ RUNL-....!JIKl& 0 14 1<1

13 RELAYI NOTE 1 r"iill.--'I

W ll 19\1 FLOAlS I@12 \VI ~ I 14I STARTo I K2

RELAYI S1A®K~~iISTST~TI 1411~ STOPI

11 K3 '312® RELAY I I 11I L .J,

I I ®A L

&.£ II K2ST B

I @r I @C!I &.1 I K3S~ I IL ~I

_____ I ------------~

,------------- ­lu ~

POWER I l2 BOARD I ~D II

Itb-~::--lCONlROUER/

DISPLAY BOARD

I

I MOTOR 'I

I L I

I ~

INOT PART OF CONlROUER I SWl

START

SW4

STOP

I I IL

230VAC lt1

ORCUIT BREAKER a. LEVEl. CONlROL

8 ~ VARIABLE SPEED

CONlROL

CJ

B~~EJI I

11.0. TAG I

2) (2 3-.J LEGEND

SENSOR 'MRiNG

POVtER 'MRING r----- ­FLUID FLOW '------ ­

DENOTE NUMBER-----0­OF CONDUCTORS

FIELD WIRING TERMINALS

LIlfE. START FLOAT

1 230VAC lt1 60HZ

l2 __ AMPS Gt

LO.AIl

STOP FLOATffiJ- PUMP MOTOR

FLOATS (LOW VOlTAGE) .' .. L..L[BJ- PUMP STOP FLOAT, N.C. PUMP

VARIABLE SPEED~ PUMP START FLOAT. N.O. f-- ­

PUMP MOTOR

l--- ­

AS-BUILT BY DAlE B F E!1: ooIgo WAS 0/112 Be ENGINEERING. INC. _"'==:"11"~7IMa 8A

• lruwn IlLC 1/93 8SI=L} edtod WAS 9/113 ElEClRICAI.. DETAILS - SERIES 900 PSC CONTROL PANEL DRAYIING N';"1lER BER '" a.1t JAIl 2/113

~ :y UMETCO MINERALS CORPORATION =:~~~~ 1 II.1LC I>;"I,IAS-BI)ILTS

BY IDAlE. REV I S ION S Bk.No HOT SPRINGS ARKANSAS DAlE: SD'''''1lER, III

5­

(

'---- ­

H!SEiR:C WATER E~ATION

....ex

'L.....:: 0

1

PRlMOE ALlER FABRIC J AS OUlUNED IN SEcnal Illll£:.

A-3.1.2 CF lHE SPEClFlCAllOHS CXIIlRACIalIlAT _ lILlIIWie 'RI 11£ f'IIEC.IST SII' PO EICII A-4.t3 CF 11£ 5'EtH:AlOlS.4" f PERFORATED 24.,'6.X'3.

SOiEDULE 40 PYC OR ~1 PRECAST CORRUGATED HICH DENSITY VA.L'v[ BOX

Pa..'IE1HTLENE PIPE

RlI'E ClIIll:lED 10 3tr EYE IlllJ II lXIIt1£1E SII'

[-2'-1 {

PIEAST IINHl[ III !\ TYPICAL COLLECTION DRAIN

SECTION CDMI:r 2' FIDB£ PI'IIIG f1DI 3' 0 3' (' UIEII9Il.E PIlI' 10 2' SIll 21 P\IC

SII' _ 9W.L IE I'IIJB:IBl BY QlA1IC. ~ b-lJ U! - AT UII<II.PRECASTIIlAlIIl: 10 IE IIcIICltClS llI'[ QlCII-' '/1' 11tr ~ UlS <II 1 3/11" IDl1ERS SCALE IN FEET IIANHOLE

W1tlllClSSlIMS AT4"Q.C. (IIAX). 5EDJlE _ ID'£. CQlRL eMU. NIl __1OlDfIl1.ISNG SII' le IlCIIfT IIlAlIIl: 10 AWlIl RR _-.

PIAaII AT 12' 1lTEIlVJI.S. r·------'-.,,-------------,.

IIMRT EL - J90.1

A'

jtIT EXCAVATlOt-J PAYLINELfl, ---.:'---~<L ~

7-0" -------:..-1 SUMP PLAN VIEW SUMP SECTION A-A'

2' 0 2' 2' 0 2'

DISHJC, '':'ROlJtJ['

9J'I'(llT (' UIIR9ILE PIlI' BY 3tr 1Ill<ll

GRA~ llRAINAC:E .....TERIAl N1_ FRAGWENT SIZE - 3/4"

IIAlCIlIJ1I F1lACIIIENT SIZE - I"

6"J IIIQCFU 1IAlERM. f1DI ~)

911: EllCA'IlIlICIl (5EE SECIQl 2.3.1 CF ftlHAlDtS)

rX-j AVa Rag g ,

.,

~

I ~oooooooo 0 0

0

0

EXIS.T'NG ·:;'F·C' :~,r'

III ~I

o

,..-

~~ 403.4

400 .

//

(:k

',-- .. .. _~'J~

PLAN If b-U U I I-U W I5ff -0- 5C1 SCALE IN FEET SCALE IN FITT

410

400

i390

II

380

370

380

GR0L:NQ EL :: 404.21 AT ,"TERSECTION OF (QLLEcnON DRAINS -\ ,/~ EXIST'NG GROU'D I-lJ W I

SCALE IN FEET CONTOUR IN1elVAL - 2'

-----------------------r----------------- ----------------------------------- ­---!L5 TEE

11.' .. ,,, > COU_£CTI0~1 D~P.IN --------.....

\ \

/ HiSTORIC WATER_I

ELEVATION

TO SUMP ~ COLLECT-ON liRAI~J (INTERSECTION OF DRAIN L1~;ES) / (SEE T'rPICAL DET,4IL)

(IN\t'ERT EL = 390.2}...L .. <;J--------- ­ ------ ­ - _nJ1O'" ft If!. __ __ __ __ ----~---------- -~

I ,.'

ALLUVlAL EL ~ 307.2 _.//1 "'~ ALLUVlAL\CLU'~AL CONTACT ZOf~E

1+22

LOWE:R LIMiTS 1 TEE TO SUMP

./- FLU"".""'l ZONE:

,/

I . · . I' iii · • • I . . . · Ii • i I i.. •

Gt-OO Gt-5O 1+00 1+50 2+00 2+50 2+62

410

400

390 i

II

380

370

380

AS-BUILT PROFILE OF COLLECTION DRAIN

SCALE : 1~ = 10' HORIZONTAL M~D VERTICAL

M Umetco Minerals Corporation

GROUND WAlER RECOVERY COLLEC11ON DRAIN

,m,. I'c~, jJ(}!9J >m!lIlUI"""!'>9't.... ;:\l.UC1»OIJO... :-£C_'lY""'I(;tf,llIOlll:O lCl\Il ., ~l-=' .tIU~ ......,.~.il( "'WO .. Y.II" .. >1 f"'O:J1

fCll ... I lKVIDa -~

0<n<D ..

U£mi--­ ..'" ol­f