Vice President, Regulatory Affairs Baltimore, Maryland ... · Reference: Cheryl Kerr (MDE) to Dimitri Lutchenkov (UniStar Nuclear Energy), Permit Tracking #: 08-NT-0191 / 200862335,

0- .

Greg Gibson 750 East Pratt Street, Suite 1600

Vice President, Regulatory Affairs Baltimore, Maryland 21202

UniStarNUCLEAR ENERGY

February 2, 2011

UN#1 1-069

Cheryl KerrNon-Tidal Section - Wetlands and Waterways DivisionMaryland Department of the Environment (MDE)1800 Washington BoulevardBaltimore, Maryland 21230

Jonathan StewartTidal Section - Wetlands and Waterways DivisionMaryland Department of the EnvironmentWater Management Administration1800 Washington BoulevardBaltimore, Maryland 21230

Subject: Material for Public Notice/Response to MDE Letter Dated 1/12/2011For Calvert Cliffs Nuclear Power Plant, Unit 3 in Calvert County, Maryland,MDE Project Number 08-WL-1462 (T), 09-NT-0191 (NT),USACE Tracking No. NAB-2007-08123-M05

Reference: Cheryl Kerr (MDE) to Dimitri Lutchenkov (UniStar Nuclear Energy), PermitTracking #: 08-NT-0191 / 200862335, Project: Calvert Cliffs 3 Nuclear ProjectCCNPP Unit 3/New Construction, County: Calvert, dated January 12, 2011.

The purpose of this letter is to transmit the following enclosures:

1. Non-Tidal Wetland Information requested in the Maryland Department of theEnvironment letter from Cheryl Kerr, dated January 12, 2011, to Dimitri Lutchenkov(Reference), as follows:

a. Table showing permanent and temporary impacts to several non-tidal regulatedresources.

b. Plans to be included in the Public Notice.

c. Date, time, and venue for the public hearing.

d. Electronic copy of interested persons mailing list (included in Enclosure 2).

UN#1 1-069Page 2

2. A sample of one of the letters going to adjacent property owners, the Certification ofNotification, mailing labels, and a computer disc containing a list of the property ownersin MSWord.

3. Tidal Wetland work descriptions and figures.

If you have any questions concerning the attached document, please call Mr. Jim Burkman at(410) 470-5130.

Sincerely,

Greg Gibson

Enclosures - 1) Information requested in the Maryland Department of the Environment letterfrom Cheryl Kerr to Dim itri Lutchenkov, dated January 12, 2011

2) Property Owner Notification Documents, dated January 28, 20113) Tidal Wetland Work Descriptions and Figures

cc: Jim Butch - EPASusan Gray - Power Plant Research ProgramJohn Nichols - NMFSLaura Quinn - NRCBob Zepp - US FWSKathy Anderson - USACEHarriet Nash - NRCMary Ann Parkhurst - PNLRoy Kropp - PNLWoody Francis - USACE

UN#1 1-069Enclosure 1

Enclosure 1

Information requested in the Maryland Department of the Environment letter fromCheryl Kerr to Dimitri Lutchenkov,

dated January 12, 2011

UN#1 1-069I-nclosure 1 Page 2 of 38

Response to MDE Comments - January 12, 201108-NT-0191 / 200862335

Calvert Cliffs Nuclear Power Plant, Unit 3

EA Engineering, Science, and Technology, Inc (EA) has reviewed the comments from theMaryland Department of the Environment (MDE) in the letter dated January 12, 2011,requesting additional information in preparation of the upcoming Public Hearing. EA is providingthe following information as discussed during a meeting with MDE on January 19, 2011.

We understand that MDE is requesting the most up to date information regarding the project inorder to ensure the correct information is posted in the public notice. The following informationprovided in this document is the current information that should be used in the public notice asprovided to MDE in previous submittals.

1) The current applicant information has not changed from the original submittal (May 16,2008) and should continue to be listed as Calvert Cliffs 3 Nuclear Project, LLC (Co-applicant) and UniStar Nuclear Operating Services, LLC (Co-applicant).

2) No substantive changes to the tidal and non-tidal wetland impacts have occurred since theoriginal Joint Permit Application submittal dated May 16, 2008. Revisions have beenmade to the amount of dredge material being removed from tidal wetlands and UniStarhas coordinated with Jonathan Stewart of MDE regarding the changes to the tidalwetlands. The tables below are being provided to ensure the correct impacts are used inthe public notice for nontidal wetlands and waterways. As described in the original permitapplication and discussed in the January 19th meeting, all of the calculated impacts arebeing reported as permanent impacts and mitigated for as such.

Forested Wetland 343,253 s.f. / 7.88 ac PermanentEmergent Wetland 52,708 s.f. / 1.21 ac Permanent

Scrub-Shrub Wetland N/A PermanentOpen Water Ponds 114,563 s.f. / 2.63 ac Permanent

Total Nontidal wetland 510,524 s.f. / 11.72 ac All Permanent

iBIse .%.b e _o_____pCc._p

**25ft Nontidal Wetland Buffer 779,758 s.f. / 17.90 ac Permanent

Stream Channel 8,350 If. Permanent100-yr Floodplain N/A N/A

** Original application reported impacts to a 50ft wetland buffer of 1,343,826 s.f.

3) Please find attached the following plans in 8 1/2" x 11" format to be included in the MDEpublic notice.

a. Vicinity Mapb. Nontidal Wetland Impact Platesc. Overview of the Phase II Mitigation Plan and associated table.

E.nlosre I 1Pg3o3

Enclosure 1 Page 3 of 38

Enclosure 1

NAB-20("-;8123-M05 (Calvert Cliffs 3 Nuclear Project, LLC/Unistar Nuclear Operating Services, LLC) Page 4 of 38

DRAFT WORK DESCRIPTION

The applicants propose, In accordance with the attached plans, to impact approximately 11.72 acres of nontidal wetlands andacres of tidal open waters for the purpose of performing site preparation activities and construction of supporting facilities,

for which a license from the Nuclear Regulatory Commission is not required, at the site of a proposed nominal 1,710 MWnuclear power generation station (Unit 3) in Calvert County, Maryland. The proposed nuclear power generation station wouldgenerate electricity for sale at wholesale. There is a demonstrated future need for additional base-load electric capacity in theregion that includes the State of Maryland.

Work in Nontidal Areas:

Power Block:

To clear and grade for construction of a power block, including reactor, turbine and safety-related structures, permanently impacting2,470 square feet (0.06 acres) along 617 linear feet of stream bed.

Laydown Areas:

To clear and grade for construction of five construction laydown areas in various locations, permanently impacting 95,832 square feet(2.20 acres) of nontidal forested wetlands; 52,708 square feet (1.21 acres) of emergent wetlands; 114,563 square feet (2.63 acres) ofopen water; and 1,535 square feet (0.04 acres) along 384 linear feet of stream bed.

Cooling Tower:

To clear and grade for construction of a cooling tower, permanently impacting 32,670 square feet (0.75 acres) of nontidal forestedwetlands and 5,780 square feet (0.13 acres) along 1,445 linear of feet stream bed.

Switchyard:

To clear and grade for construction of a switchyard, permanently impacting 179,903 square feet (4.13 acres) of nontidal forestedwetlands and 16,710 square feet (0.38 acres) along 4,178 linear feet of stream bed.

Construction Access Road:

To clear and grade for construction of the Unit 3 construction access road will require three separate road crossings. The first roadcrossing is 200 linear feet of 30-inch diameter reinforced concrete pipe (RCP); the second road crossing is 100 linear feet of 36-inchdiameter RCP; and the third road crossing is 520 linear feet of two 54-inch diameter RCP. The invert of each pipe will be depressedto match the slope and invert of the stream or wetland being crossed. The work will include the emplacement of a 15-foot by 15-footriprap scour pad at two of the road crossings and a 40-foot by 40-foot riprap scour pad at the third road crossing. All of theaforementioned work will permanently impact 31,363 square feet (0.72-acre) area of nontidal forested wetlands and 4,336 square feet(0.10 acres) along 1,084 linear feet of stream bed.

Heavy Haul Road:

To clear and grade for construction of a heavy haul road leading from the barge slip to the construction site, permanently impacting2,570 square feet (0.06 acres) along 642 linear feet of stream bed.

UN#1 1-069Enclosure 1 Page 5 of 38

0,4 0 ; z

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me

I

PURPOSE: PLANT EXPANSION CALVERT CLIFFS NUCLEARPOWER PLANT

DATUM: (NGVD 29)

I WEST CHESAPEAKE BAYPROJECT LA11TUDE/LONGITUDE:38.424133-76.441598 A

'OF: CALVERT STATE: MDAPPLICATION BY:CALVERT CUFFS 3 NUCLEAR PROJECT. LLCAND UNISTAR NUCLEAR OPERATING SERVICESJ.LC

VN#1 1-069Enclosure 1 Page 6 of 38

TO REMAIN -{ :-

I.

WETLAND PROPOSEDSPOILSAREA

STREAM ANDWETLANDTO REMAIN

I

IMPACTEDWETLAND

A= 0.19 ACCONSTRUCTION ACdCSS ROAD

PROPERTY BOUNDARY


DATUM: (NGVD 29)

I

PROJECT LATITUDE/LONGITUDE:38.424133-76.441598 A

PATUXENT / WEST CHESAPEAKE BAY

COUNTY OF: CALVERT STATE- MDAPPUCATION BY:CALVERT CUFFS 3 NUCLEAR PROJECT, LLCAND UNISTAR NUCLEAR OPERATING SERVICES.LC

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PROCONSACCE

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PURPOSE: PLANT EXPANSION CALVERT CLIFFS NUCLEARSITE LAYOUT POWER PLANT

DATUM: (NGVD 29) FIGURE 5A IN:

PROJECT LATITUDE/LONGITUDE: PATUXENT/ WEST CHESAPEAKE BAY

38.424133 SCALE IN FEET COUNTY OF- CALVERT STATE- MD-76.441598 APPUCATION BY:

- 80 70 140 CALVERT CUFFS 3 NUCLEAR PROJECT. LLCN "" Feet ANM UMSTAR NUCLEAR OPEATiNG SERVICES.LC

DATE- 5/09/08 REVI 7114/08


III 18' 18' I

A

At

WIDTH OF WETLAND TO BEEXCAVATED & FILLED VARIES

VERTICAL EXAGGERATION x 4

PURPOSE: PLANT EXPANSION CALVERT CLIFFS NUCLEARCROSS SECTION POWER PLANT

PROJECT LATITUDE/LONGITUDE: Figure 5B IN:38.424133 PATUXENT / WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPUCATION BY:

*NOT TO SCALE* CALVERT CLIFFS 3 NUCLEAR PROJECT. LLCAND UNISTAR NUCLEAR OPERATING SERVICES,LLC

NIDATE: 5/09/08 REV1 7/14/08

VN#11-069Enclosure 1 Page 9 of 38

NON-TIDAL

STREAM TO R AIla \.I WETLAND & BUFFER' [', x '"•'^"ED 'TO REMAIN

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•,PURPOSE: PLANT EXPANSION SIE YTCALVERT CLIFFS NUCLEAR:' STE LYOUTPOWER PLANT

DATUM: (NGVD 29) FIGURE.5C ITN:: PATUXENT / WEST CHESAPEAKE BAY

SPROJECT LATITUDE/LONGITUDE: SAEI ETCUT F AVR TT~M• 3 8 .4 2 4 1 3 3 S A E I E TC U T F A V R T T : M

p -7.45860 120 CALVERT CLIFFS 3 NUCLEAR PROJECT. LLCSN \ "Feet AND UNISTAR NUCLEAR OPERATING SERVICES.LLC

___________________DATE: 5/09/08 REVl 7/14(08


16' 18' ; 18 ;

I I .. .PROPOSEDROAD BED

GRADE

FILL

B

PROPOSEDCULVERT

GRADE

EXCAVATED & FILLED




PROJECT LATITUDEILONGITUDE: Figure 5D IN:38.424133 PATUXENT / WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPLICATION BY.*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT, LLC

AND UNISTAR NUCLEAR OPERATING SERVtCES.LLC

NDATE: 5/09/08 REV1 7114108


/

- -% % .. s- LIMIT OF DISTURBANCE

t, RITICAL AREA BOUNDARY-

IPROTECTED

WETLANDA= 1.03AC

SQ FT = 44866.8WETLAND STUDY AREA

BUFFERTO REMAIN

PROPOSEDCONSTRUCTION

SEE FIGURE 5

IIS

I

SEE FIGURE 9

SEE FIGURE 9 I

PURPOSE: PLANT EXPANSION

€.,/ .,-.r - ;/,; r•'.

CALVERT CLIFFS NUCLEARPOWER PLANT

DATUM: (NGVD 29)

I/ WEST CHESAPEAKE BAYPROJECT LATITUDE/LONGITUDE:38.424133-76.441598 A

SCALE IN FEET OF: CALVERT STATE: MD

N

500 i,000i Feet

APPLICATION BY:CALVERT CUFFS 3 NUCLEAR PROJECT, LLCAND UNISTAR NUCLEAR OPERATING SERVICES,LLC


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-- WETLAND STUDY AREAv" a, v .

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PROPOSED v" ", i 1I

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DATUM: (NGVD 29) FIGURE 6A IN:PROJET LATI III PATUXENT / WEST CHESAPEAKE BAYPOJECT LiTUDE./LONGITUDE: ;

38.424133 SCALE IN FEET COUNTY OF- CALVERT STATE: MD-76.441598 A 200 APPUCA'nON BY:

0 100 CALVERT CUFFS 3 NUCLEAR PROJECT. LLCW Feet AND UNISTAR NUCLEAR OPERATING SEMRVCES.LLC

N_ ATE: 5/09108 REV1 7/14/08


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PROJECT LATITUDEJ/LONGITUDE: Figure 6B IN:38.424133 PATUXENT / WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPUCATION BY:

*NOT TO SCALE* CALVERr CLFFS 3 NULEAR PROJECT, LLCLýAMD UMlSTAR MMLEAR CPeRanNG SEVMES=.LN

DATE- 5/09/08 REVI 7/14/08

UN#1 1-069Enclosure 1 Page 14of38

VWETLAND

WETLANDiTO

REMAIN

BUFFER'TO REMAIN


DATUM: (NGVD 29)


N

1,000i Feet


COUNTY OF: CALVERT STATE: MDAPPLICATION BY:CALVERT CLIFFS 3 NUCLEAR PROJECT, LLCAND UNISTAR NUCLEAR OPERATING SERVICES,LLC

DATE: 5/09/08 REVI 7/14/08


NON-TIDAL

WETLANDTO REMAIN". :- .

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PROJECT LATITUDE/LONGITUDE: PATUXENT / WEST CHESAPEAKE BAY38.424133 SCALE IN FEET COUNTY OF: CALVERT STATE: MD

0 30 CALVERT CUFFS 3 NUCLEAR PROJECT. LLC

N"" Feet AND UNISTAR NUCLEAR OPERATING SERVICESLLCN

____ ___ ___ ___ ___ __ ___ ___ ___ ___ ___ ___DATE: 5/09/08 REVi 7/14/08


Page 16 of 38

I I I

18' 18'5I I I

PROPOSEDROAD BED

D

- 0 -. 0 /~ -. 0

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STREAM TO BE-EXCAVATED & FILLED

EXCAVATED & FILLED VARIES GRADE




APPUCATION BY:*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT. LLCAND UN&STAR NUCLEAR OPERATING SERVICES,.LLC

NJDATE, 5109/08 REV1 7/14/08


NON-TIDAL

PROPOSEDHAUL ROAD

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t-- =,11 I. y'-÷÷÷÷

DATUM:, (NGVD 29) FIGURE. 7C,,IN:

A APPUC1T.4N AC

SO!. FT 46 . 21 .b ,

-76. LAN5 T 0XP75I50 CALVERT C LIFFS3 NUCLEAR POET L

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WIDTH OF STREAM TO BEEXCAVATED & FILLED VARIES



PROJECT LATITUDE/LONGITUDE: Figure 7D IN:38.424133 PATUXENT / WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPUCATION BY:NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT, LLC

A TO L9ALCAN R C NUCLEAR OPERATON SEICESULLCN

DATE: 5/09/08 REV1 7/14/08


%% •'•

IMRA)ICTED ISOLATED WETLAND.,A=0.03AC \,

"SQ FT= 1306.8

LIMIT OFDISTURBANCE

I

"%

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b~ l. *.o -. ,1 11. ob. o. . o.

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IMPACTED BUFIOERA=0.43AC \%

SQ FT = 18730.8

Nui

VUls

C..


DATUM: (NGVD 29) IIN:PATUXENT / WEST CHESAPEAKE BAY

COUNTY OF: CALVERT STATE' MDPROJECT LATITUDE/LONGITUDE:38.424133-76.441598 A

N

APPUCATION BY:CALVERT CUFFS 3 NUCLEAR PROJECT. LLCAND UNISTAR NUCLEAR OPERATING SERVICES,LLC

UN#1 1-069tnclosure 1 Page 20 of 38

FILL

F

C

0,

GRADE

GRADE

Fl

WIDTH OF WETLAND TO BEEXCAVATED & FILLED

WIDTH OF WETLANDTO BE EXCAVATED& FILLED VARIES

El



PROJECT LATITUDE/LONGITUDE: Figure 7F IN:38.424133 PATUXENT / WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPUC.ATON BY:*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT, LLC

AND UNISTAR NUCLEAR OPERATING SERVICES,LLC

NDT 5/09/08 REV1 7/14/08


NON-TIDAL

STREAM TO REMAIN ---

BUFFERTO REMAIN

STREAM TO REMAIN -

WETLAND TO REMAIN

WETLAND STUDY AREA

I.

PROPERTY BOUNDARY

i


DATUM: (NGVD 29)


SCALE IN FEET

500


COUNTY OF: CALVERT STATE: MDAPPUCATION BY:CALVERr CUFFS 3 NUCLEAR PROJECT. LLCAND UNISTAR NUCLEAR OPERATING SERVICES,LLC

N

1,000i Feet


NON-TIDALM~ltrh I in,• In F:ini Irn-RMptqh I ina F1 ure-A

H \/PROPOSED 4EEPu •,, // LYDOWN §EE Fq0FRE1_..98 /AAREA PRO ED,

I 'ACTED STREAM CT / " ' . A"

L R 5P O SE. F• .D• . "56.3 FT = 60.2FILTRA11ON \

\~ S S" FT. 1 ---... PROPOSED 4" , D ITCH

' SEE FIGURE 90 9D ITHD

"" CONSTRUCTIONS ,'TRUCTI O

ACCE ROAD *~IMPACTED BUFF G

~SQ FT 30 5.2 ISO FT " SEEDl• ,

SEE FIGURE 9C ROPOST-,sN/

"./!LAYDOWN A

IMPACTED BUFFER AREAA= 1.79AC.-

SQ FT = 77972.4 PROPOSE %SEE FIGURE 90. 9D STORMWATER

BASIN

STREAM LNL = 2935.51 FT S F 130244.4

SQ FT= 8806.54

STREAMM

/ TO

\ REMAIN

-- Key Plan ,nse W AIETANDSTUDY SRA

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1-PURPOSE: PLANT EXPANSION CALVERT CLIFFS NUCLEAR

SITE LAYOUT POWER PLANTDATUM: (NGVD 29) FIGURE 9 IN:

PROJECT LATITUDE/LONGITUDE: PATUXENT / WEST CHESAPEAKE BAY

38.424133 SCALE IN FEET COUNTY OF: CALVERT STATE: MD-76.441598 APPUCATION BY:

0 500 1,000 CALVERT CLIFFS 3 NUCLEAR PROJECT, LLCN ... ... Feet AND UNISTAR NUCLEAR OPERATING SERVICES.LLC

N___ .ATE: 5/09/08 REV1 7/14/08

IJN#1 1-069Enclosure 1 Page 23 of 38

NON-TIDAL

AI op b. e- " •,- ,, ,, it,. .: -.,.., ,. <,,( , .,, ., ,

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, -... '-'& V i n - • • : • ", • • , •

IMPE / DIMPACTED BUFFERN..,; ,/ / . ._ •. ./ • A= 6.92ACu ., x\, "..,

-.' • , sQ r= 3o14,95.2 \, ',. o

IMPA•CTD -"T E /,

A =2.99 AC SKASQ FT- 130244.4 .. . L9-2935.51 FT ,

90 FT =8806.54 . I

- "p I b.

"', \,"•.•• •;• ; • •F," SEE FIGURE ,.,4':.', "\• • •' k 't •.• I< •; • •,V',.....10, 1OA, lOB","' :

_ ,4 I• , • x-..C.Af,, .. f

" VVETLAND TO REMAIN,.. .. * +'+*-! a ••#FMT'- •'a -TRAMT

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pata'2

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PROJECT LATITUDE/LONGITUDE: PATXENT / WEST CHESAPEAKE SAY

38.424133 SCALE IN FEET COUNTY OF: CALVERT STATE: MD-76.441598 APPLICATION BY:-. 50 250 500 CALVERT CLIFFS 3 NUCLEAR PROJECT, LLC

N Feet AND UNISTAR NUCLEAR OPERATING SERVICES,LLC

-DATE: 5/09/08 REVI 7/14/08


FINISHED

WIDTH OF STREAM & WETLANDTO BE EXCAVATED & FILLED VARIES




APPUCATION BY:

*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT, LLCAND UNISTAR NUCLEAR OPERATING SERVICES.LLC

NDATE: 5/09/08 REV1 7/14/08

JJN#1 1-069Enclosure 1 Page 25 of 38

NON-TIDAL

'I L

4- + \ý + ......+ +++ ++

+ + I + I + + +@ + + "@ + ....++ + +++

++~~~~~~~+ + + ""- " b. + + + +• .• .- ••+ + .+ + + . +- +- +I +• + + + ++ +÷+++ •' ++ ++ "-+:. ++

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++

÷+ ÷+ + + ++44+44

+ + + + I+P+ C4E+ +

A= 019 A.. A. H

SA FT w 8276P --+4 + + +44+ ++4+4+ +4+4 +I

++ +*+ + +

, • IMPACTED

+ +, 4 + ++ I+ I. +. + + +

+.. +4+ +++ +++

4.- +- .. .. .. .. . . ..

+, +I .. .. . . . .-.%+ ++ IMPCT-•D8SQ4T =779.

4+4I

+.4 +++

+÷÷ ++ VEL

+ i-i A=F 1690.12

++++++++IH

+ + +IPCE BUFCER

9+l .I ***D-9 *I.1 '- A=1.79AC~iI•

+ + + I.I i+_ +--+ + + + L+ =•" 563.37l•,l,". • FTll--..~li/

4 + +SQ FT 177 972.4 2

v 4 + + + + ÷ + H" . ', ' 44 +4

•++++++,++++ • +++•++ ÷+++. ," \

.."+ * + I+ ++

. •+ 4 ..

+4444"°•+-- +4++4.. ÷ ++++ •.. 4 +4.++ ... ..

++44~r ~ + + +

+++++ 4.+ ++ I.A.44+ + 4 %

+4 4 +. %~-4 4

+ 4+ + 4+4++++++ + + 44+

/I

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II

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'~~ I•,.., iPURPOSE: PLANT EXPANSION CALVERT CLIFFS NUCLEAR

SITE LAYOUT POWER PLANTDATUM: (NGVD 29) FIGURE 9C IN:

PROJECT LATITUDE/LONGITUDE: PATUXENT / WEST CHESAPEAKE BAY38.424133 SCALE IN FEET COUNTY OF: CALVERT STATE: MD-76.441598A APPUCATION BY:

0 100 200 CALVERT CUFFS 3 NUCLEAR PROJECT, LLCNA_ AND UNISTAR NUCLEAR OPERATING SERVICES.LLCN Feet

________________________________________________ ATE. 5/09/08 REVI 7/14/08


I I II 18' I 18' I

-I

PROPOSED CULVERT

H

EXCAVATED & FILLEDSTREAM TO BE -

EXCAVATED & FILLED

I

I

0088

TO BE EXCAVATED & FILLED VARIES



PROJECT LATITUDE/LONGITUDE: Figure 9D IN:38.424133 PATUXENT/ WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPUCATION ey:

*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT. LLC*NOT TO SCALE* ND UrAR NUCLEAR OPEATING SEWVCES.U.CN

-DATE: 5/09/08 REV1 7/14/08


NON-TIDALMatch Line to Fiqure 7

'. .,..PROPOSEbI E i-MR 'B/C.K,. 'IMP.. QED' BAZ .'.

ATDWETLAND F'. . .. ..... ,. ... . • D ,';• . . . . . : • _BOUNDARY

0 78 BUFFER,.r: I "'• .""•.z" .'"'"".!i• ":... . i;•,' .'••'",.,• "• TO REMAIN

". - ,, . . .I :E D 'O P E N W p -W T L N

PCT TLAND I PACTED WETLAND "OG, .,• " ''•'' "' f ."42AC • , ! F A = 0.67 AC "•

.... -- 7 . "% •%!,•'.-_ =18295.2 • - : ; SQ FT =29185.2 •

/RopOS ' SQ -FT = 30056.4 %L 'SWI/ S,,TCHRD . ITC.HCTED WETLAND "

P A C T E D4 MTL 9D S QT L A N DA' 46-., "" 0.30OAC -- •

* ,24 .2 .. I ?, ED V-:TLAND % IM CTED

S E , I U "• ) : % m ! 2 ' .. " " , • = ,•A -. = - j• A C 1 0 0 -Y E A R

IMPACTED ST' * CRmCALAREA BOUNDARYSQ T•,7O7,2 , :• . 100-YEAR, • \ ........

PA E J.T' '40 10 5 LODLI-L--1241.71 F? ".IMPACTED WELN TD

SQ FT =2683.41\ Y ELNDAE/" •"), A= 0.81 AC

IMPACTED BUFI E \ ,• "/ b A= 01•

A=2.97AC , ,'\SQ FT= 35283. -"FT =129373 . \ SEE FIGURE 10E,10F

ROPOSED COOLING TOWER

CMPCTEE~RA -'' L= . • 1

LIMIT OF DISTURBAN _KCE

Ke ln ne

N.* 1

.I

0

i

IaPURPOSE: PLANT EXPANSION

i DATUM: (NGVD 29)

! PROJECT LATITUDE/LONGITUDE:. 38.424133

-76.441598A

N

SITE LAYOUTFIGURE 10

SCALE IN FEET

CALVERT CLIFFS NUCLEARPOWER PLANT

IN:PATUXENT I WEST CHESAPEAKE BAY

COUNTY OF: CALVERT STATE: MDAPPLICATION BY:CALVERT CUFFS 3 NUCLEAR PROJECT, LLCAND UNISTAR NUCLEAR OPERATING SERVICES,LLC

DATE: 5/09/08 REV1 7/14/08

0 500 1,000

I "_ Feet

UN#1 1-069Enclosure I Page 28 of 38

NON-TIDALN.'

I.

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-- b. o.,\SEE FIGURE b o. I- o' i.1ý o 1ý9, 9A, 9B

IP .0I' I I

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SQ FT= 1001 8/

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ISPURPOSE: PLANT EXPANSION CALVERT CLIFFS NUCLEARSITE LAYOUT POWER PLANT


PROJECT LATITUDE/LONGITUDE: PATUXENT ( WEST CHESAPEAKE BAY

38.424133 SCALE IN FEET COUNTY OF: CALVERT STATE: MD-76.441598 APPLICATION BY:

0 100 200 CALVERT CLIFFS 3 NUCLEAR PROJECT. LLCN Feet AND UNISTAR NUCLEAR OPERATING SERVICES,LLC

_DATE: 5/09108 REV1 7/14/08


I

STREAM & WETLAND TO BEEXCAVATED & FILLED

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it



PURPOSE. PLANT EXPANSION CALVERT CUFFS NUCLEARCROSS SECTION POWER PLANT

PROJECT LATITUDE/LONGITUDE: Figure 10B IN:

38A24133 PATUXENT / WEST CHESAPEAKE BAY

-76.441598 COUNTY OF: CALVERT STATE: MD

APPUCATION BY:

*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT LLCNý AND UNIS'AR NUCLEAR OPERA'nNG SL=RM•ES.LLC

N_______________________ ________________________DATE, 5/09/08 REVI 7/14/08

1JN#1 1-069Enclosure 1 Page 30 of 38

NON-TIDAL

SEE FIGURE 10, 10A, 108 \X2K '

6/ o o I-W

l~lS'frl~lI* ' Niifi

Il-lbe

Ill-Ill~S FT*- IIl

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I. o 11.

lo o 1. S FT 283.4

2.97 AC1

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SETRAAM TO REMAIN PRPSDNTUfO

LAYDOWN AREA %I

IIII

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DATUM: (NGVD 29) FIGURE 10C IN:

PROJECT LATITUDE/LONGITUDE: PATUXENT I WEST CHESAPEAKE BAY


0 1.20 240 CALVERT CUFFS 3 NUCLEAR PROJECT U.CN- = Feet AND UNISTAR NUCLEAR OPERATING SERViCESLLC

_ __ _ATE: 5/09/08 REV1 7/14/08


J

'EXISTINGGRADE

STREAM & WETLANDTO BE EXCAVATED & FILLED

vE

pv

j,WIDTH OF STREAM & WETLAND

TO BE EXCAVATED & FILLED VARIES



PROJECT LATiTUDE/LONGITUDE: Figure 10D IN:

38.424133 PATUXENT I WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPLICATION BY:

*NOT TO SCALE* CALVERT CUFFS 3 NUCLEAR PROJECT. LLCN AND UNISTAR NUJCLEAR OPERATING SERV•,ES.U.C

N_______________________ ________________________DATE: 5/09/08 REV1 7114/08


NON-TIDAL-,.

, P,-, -b. I . . ., ., . ,' . .. , ., ., . ..

p 0. .. I

'% %/

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/\

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+ + + +' +. + +

+ + --' - I


DATUM: (NGVD 29) FIGURE IOE IN:PROJECT LATITUDFJLONGITUDE: PATUXENT / WEST CHESAPEAKE BAY38.424133 SCALE IN FEET COUNTY OF: CALVERT STATE: MD

-76.441598 APPLICATION BY:0 150 300 CALVERT CUFFS 3 NUCLEAR PROJECT. LLC

N I Feet AND UNISTAR NUCLEAR OPERATING SERVICES.U.C

DATE: 5/09108 REV1 7/14/08


.~. 00.. -p. .0

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0. -6

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K

- STREAM & WETLANDTO BE EXCAVATED & FILLED

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PROJECT LATITUDE/LONGITUDE: Figure IOF IN:38.424133 PATUXENT I WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPLICATION BY:

*NOT TO SCALE* CALVER•T CUFFS 3 NUCLEAR PROJECT, LLCA AND UNISTAR NUCLEAR OPERATING SERVICESLLC

N________________________________________________DATE: 5/09/08 REV1 7/14/08

U)N#1 1-069Enclosure 1 Page 34 of 38

NON-TIDAL., + I+"

A++++./ "" ./. +++ .' "+ + WETLAND TO

+", + + REMAINISOLATED iMPACTED TLAND + + +A= 0ý0• 41' + +,

SO~~. Fr++SQT•(78

IMPACTED BUFFER + BUFFERA= 6.79 AC + + TOUFER

//SQ FT =295772.4++,.,+ +/ + +

" ,I F

IMPACTED WETLAND-,_I.. A= 0.67 ACSQ FT= 29185.2

[bbb. b, I•" b, LAP

FT 6+ .

++ CRITICAL AREA BOUNDARY

IMPACTED WETLAND +/A= 0.42 AC + + JZi

SQ FT = 18295.2 "+++IMPACTED WETLAND + ++ +

A=: 0.69 AC I++ +SO FT = 30056.4++ ++

IMPACTED WETLAND + + + +A = 0.30 AC • *IMPACTED OPEN WATER + + •

SO FT =114562.8I.. ++

: PROPOSED LAYDOWN / 1+ +÷

, n, . 0 . IMPACTED WETLAND ", , ,H. • A= 0.13A0

.. ',",•SO FT = 5662.8 %"~~~ ~ .%,,.,-.

Ea


DATUM: (NGVD 29) FIGURE 10G IN:

PROJECT LATITUDE/LONGITUDE: PATUXENT / WEST CHESAPEAKE BAY


0 175 350 CALVERT CLIFFS 3 NUCLEAR PROJECT, LLCN Feet AND UNISTAR NUCLEAR OPERATING SE.RVICESLLC

_ATE: 5/09/08 REVI 7/14/08


FINISHED

-WETLAND TO BEEXCAVATED & FILLED


IS

I

I

U

Sff1BC

is

GRADE



PROJECT LATITUDE/LONGITUDE: Figure 10H IN:38,424133 PATUXENT / WEST CHESAPEAKE BAY-76.441598 COUNTY OF: CALVERT STATE: MD

APPUCATION BY:*NOTTO SALE*CALVERT CLIFFS 3 NUCLEAR PROJECT, ULCAT AAND UNISTAR NUCLEAR OPERATING SERVICES,LLC

NIDATE: 5/09/08 REV1 7/14/08


SE-3

WC- 1

SR-3

WE-3

N WE-2

SE/SR-5

R2000 1000 0 2000

GRAPHIC SCALE IN FEET

t WI®;' EA ENGINEERING,SCIENCE, ANDTECHNOLOGY

UNISTAR NUCLEAR ENERGYCALVERT CLIFFS NUCLEAR POWER FIGURE 2 - MITIGATION AREAS

PLANTLUSBY, MARYLAND

PROJECT MGR

RP

SCALE

1 "=2000'

UN#11-069Enclosure 1 Page 37 of 38

a%

Response to MDE Comments- January 12, 201108-NT-0191 / 200862335

Calvert Cliffs Nuclear Power Plant, Unit 3

rable - Overview of the Phase II Mitigation PlanMitigation Area7 Mitigation Type Mitigation Dimensions

SE-1 Stream Restoration 1,520 linear feetSR-I Stream Restoration 2,100 linear feetSE-2 Stream Restoration 900 linear feetSR-2 Stream Restoration 1,700 linear feetSE-3 Stream Restoration 631 linear feetWC-1 Wetland Creation 1.1 acres (forested)

SR-3 Stream Preservation 800 linear feetWE-3 Wetland Enhancement 1.08 acres (emergent)

777w 7 Wetland Creation 2.86 acres (forested)SE-4 Stream Restoration 1,044 linear feet

Wetland Creation 7.8 acres (forested) / 1.61 acres(emergent) / 0.9 acres open water

WE-I Wetland Enhancement 2.53 acres (forested)WC-3 Wetland Creation 0.5 acres (forested)WE-2 Wetland Enhancement 16.01 acres (forested)SR-4 Stream Restoration 1,150 linear feet

SE/SR-5 Stream Restoration 1,700 linear feet


Date, Time, and Venue for Public Hearing

March 7, 2011 6-9:30pmHilton Garden Inn Solomons

13100 Dowell Road, Dowell, Maryland 20629


Enclosure 2

Property Owner Notification Documents,dated January 28, 2011


Calvert Cliffs 3A UNISTAR PROJECT

Edward P. JarmasGeneral Manager

750 E_ Pratt St., 14" FloorBaltimore, MD 21202

Officers:

PresidentGeorge Vanderheyden

Sr. Vice PresidentDidier Marchand

Chief Financial OfficerTreasurerPatnck Btandin

January 28, 2011

UN#11-017

James E. Jr. and Mary Beth Backus630 Camp Conoy Rd.Lusby, MD 20657-2206

SecretaryDebbie Hendell

General ManagerEdward Jaimas

Subject: Maryland Department of the Environment Wetlands and Waterways PermitApplication

Calvert Cliffs 3 Nuclear Project, LLC and UniStar Nuclear Operating Services, LLC havesubmitted an application to the Wetlands and Waterways Division of the MarylandDepartment of the Environment for a permit to impact 5.7 acres of tidal wetlands, 11.72acres of non-tidal wetlands, 30.69 acres of non-tidal wetland buffer, and 8,350 linearfeet of stream. The project is located at the Calvert Cliffs Nuclear Power Plant site at1650 Calvert Cliffs Parkway, Lusby, Maryland 20657.

The impacts, should they occur, are a result of constructing a third Unit at the CalvertCliffs Nuclear Power Plant site.

Since you are a nearby property owner or an appropriate local official, you are beingnotified of this proposed project. The Maryland Department of the Environment will beproviding you additional information.

If you have any questions on this, notification, please contact Jim Burkman at 410-787-5130.

Sincerely,

Edward P. Jarmas

A UniStar Nuclear Energy. LLC company

CERTIFICATION OF NOTIFICATION

ATTENTION APPLICANT:

Please complete this form and return to:Nontidal Wetlands and Waterways Division,Water Management Administration,1800 Washington Boulevard, Suite 430,Baltimore, Maryland 21230.

Be sure to include the Division number. a copy of the tax map and your notificationletter, and sign the form. Please include complete names and complete addresses,including zip codes. Your application is incomplete until this certification is received.

08-WL- 1462

Tracking No: 08-NT- 0191/200862335 Division No:Assigned Staff: Cheryl Kerr/Mohammad Ebrahimi/Kelly Neff

Description of the project: To construct a nuclear

power plant - Calvert Cliffs 3.

Please list all persons notified below: (continue on reverse side or attach additional sheetsif necessary)

NAME ADDRESSSee Attached List

If delivery was not made to certain persons, please list those persons and thereasons for non-delivery on the reverse side of this form.

I hereby certify that I have notified all persons who own properties which liewithin the 100-year floodplain and that have a common boundary with my property. Theappropriate local officials have been notified. I have notified them by certified mail or inperson.

January 28, 2011SignatuM of Applicant Date

Edward P. JarmasPlease Print Name

410-470-5857

Telephone Number

Alfred B. and Mari L. MuirheadP.O. Box 402Lusby, MD 20657-0402

Bobby E. Janney9490 H G Trueman Rd.Lusby, MD 20657-2800

Calvary Bible Church of LusbyP.O. Box 549Lusby, MD 20657-0549

Danny R. and Deborah M. Chapman8160 Nursery Rd.Lusby, MD 20657-4705

Earl G. and Irene Pardoe8575 Nursery Rd.Lusby, MD 20657-4719

Frederick 0. CollinsP.O. Box 724Lusby, MD 20657-0724

Jacob & Ilana R. Miller551 Camp Conoy Rd.Lusby, MD 20657-2205

Jerry ClarkBoard of County Commissioners175 Main Street (Courthouse)Prince Frederick, MD 20678

John F. and Judith E. MillingP.O. Box 833Lusby, MD 20657-0833

Kevin R. and Mary Jean Beccard8070 Nursery Rd.Lusby, MD 20657-4703

Bertina Weems610 Camp Conoy Rd.Lusby, MD 20657-2206

Brenda J. Fowler865 Camp Conoy Rd.Lusby, MD 20657-2203

Carroll and Victoria R. JeffersonP.O. Box 163Lusby, MD 20657

Donald &Vanessa Midkiff1017 Vine St.Lusby, MD 20657-2634

Edward Scott and Jill Suzanne Emerson8170 Nursery Rd.Lusby, MD 20657-4705

Herschel C. Wilder, Jr.8583 Nursery Rd.Lusby, MD 20657-4719

James E. Jr. and Heather L. Roe8380 Nursery Rd.Lusby, MD 20657-4706

John D. and Barbara Pardoe8150 Nursery Rd.Lusby, MD 20657-4705

Joshua & Rebecca Corbin8579 Nursery Rd.Lusby, MD 20657-4719

LBC Properties, LLC8170 Nursery Rd.Lusby, MD 20657-4705

Billy Adams Prince3655 Ash St.Baltimore, MD 21211-1926

Brian T. and Helen J. Griffin10675 Old Mill Rd.Lusby, MD 20657-2832

Crystal Weems635 Camp Conoy Rd.Lusby, MD 20657-2207

Donald and Agnes Jefferson9470 H G Trueman Rd.Lusby, MD 20657-2800

Evan SlaughenhouptBoard of County Commissioners175 Main Street (Courthouse)Prince Frederick, MD 20678

Howlin Owings Lusby DS, LLC2880 Dunkirk WayDunkirk, MD 20754-9103

James E. Jr. and Mary Beth Backus630 Camp Conoy Rd.Lusby, MD 20657-2206

John Douglas and Barbara PardoeJohn Douglas Jr. and Karen Pardoe8090 Nursery Rd.Lusby, MD 20657-4703

Kenneth W. and Norne J. Smith Wilson9450 H G Trueman Rd.Lusby, MD 20657-2800

Leah M. Ryan9420 H G Trueman Rd.Lusby, MD 20657-2800

Leroy & Jeanette Savage370 Camp Conoy Rd.Lusby, MD 20657

Maryland Department of NaturalResources580 Taylor Ave., Suite 3Annapolis, MD 21401-2355

Nathaniel Mitchell, Jr.P.O. Box 180Lusby, MD 20657-0180

Ronald H. and Jerri L Lord25102 Three Notch Rd.Hollywood, MD 20636-2634

Steve WeemsBoard of County Commissioners175 Main Street (Courthouse)Prince Frederick, MD 20678

Thomas W. JohnsonP.O. Box 59Lusby, MD 20657-0059

Lorenzo R. and Alberta W. GrossP.O. Box 96Lusby, MD 20657-0096

Matthew A. Nys, et. al.4412 W. Virginia Ave.Bethesda, MD 20814-4610

Nathaniel Sr. and Nathaniel Jr. Mitchell8390 Nursery Rd.Lusby, MD 20657-4706

S D Property Development, LLC1246 White Sands Rd.Lusby, MD 20657-2017

Stewart E. and Doris Ann WeemsP.O. Box 238Lusby, MD 20657-0238

Tommy 0. and Carla S. MillingP.O. Box 373Lusby, MD 20657-0373

Lusby Industrial Property, LLC2880 Dunkirk Way, Suite 303Dunkirk, MD 20754-9103

Nancy E. Ball8190 Nursery Rd.Lusby, MD 20657-4705

Pat NutterBoard of County Commissioners175 Main Street (Courthouse)Prince Frederick, MD 20678

Samuel and Mary E. Weems625 Camp Conoy Rd.Lusby, MD 20657-2207

Susan Shaw, PresidentBoard of Commissioners175 Main Street (Courthouse)Prince Frederick, MD 20678

Walter T. and Vanessa M. Taylor8559 Nursery Rd.Lusby, MD 20657-4719

UN# 11-069Enclosure 3

Enclosure 3

Tidal Wetland Work Descriptions and Figures


Unistar Nuclear Energy has applied, in support of a proposed nominal 1,710 Megawattnuclear power generation station (Unit #3), (1) to construct an intake area by (1A) toconstruct an 18-inch thick sheet pile wall extending a maximum of 180 feet from theMHWL (Mean High Water Line) connecting to the existing baffle wall for the intake areaof Unit #1 & #2; (1B) to construct 100 linear feet of stone armor protection a maximumof 95 feet wide extending a maximum of 100 feet from the MHWL parallel to the 180foot sheet pile wall; (IC) to mechanically dredge a 30-foot long by 30-foot wide area,900 square feet, to a depth of -25 feet at MLW (Mean Low Water) resulting inapproximately 1000 cu. yd. (cubic yards) of dredge material; (ID) to construct a 30 footby 30 foot trash rack containing two 60-inch intake pipes extending a maximum of 30feet from the MHWL; (IE) to emplace 30 feet of stone revetment a maximum of 60 feetfrom the MHWL; (2) to construct a new fish return (2A) to mechanically dredge a 65-foot wide area extending a maximum 45 feet channelward of the MHWL to a maximumdepth of- 6.5 ft at MLW resulting in approximately 500 cu. yd. of dredge material; (2B)to emplace 40 feet of 18-inch HDPE pipe extending a maximum of 40 feet channelwardof the MHWL; (2C) to construct a 10-foot long by 10-foot wide by 2-foot thick stoneapron extending a maximum 45 feet channelward of the MHWL; (2D) to emplaceapproximately 500 cu. yd. of clean sand/stone flU covering the 18-inch HDPE pipe (2E)to emplace 70 feet of stone revetment a maximum of 60 feet channelward from theMHWL; (3) to construct a discharge pipe by (3A) to mechanically dredge a 70 footwide area extending a maximum of 550 feet channelward of the MHWL to a maximumdepth of- 16.5 feet at MLW resulting in approximaiely 5,500 cu. yd.; (3B) to emplace550' of 30-inch HDPE extending a maximum of 550 feet of the M-HWL; (3C) toconstruct a 20-foot long by 40-foot wide by 2-foot thick stone scour pad extending amaximum of 560 feet channelward of the MHWL; (3D) to construct a discharge diffuserelevated approximately 3 feet above the bottom substrate extending a maximum of 555feet channelward of the MHWL; (3E) to emplace approximately 5,500 cu. yd. of cleansand/stone fill covering the 30-inch HDPE pipe; (3F) to emplace 70 feet of stonerevetment a maximum of 60 feet channelward of the MHWL; (4) to restore a bargeunloadWg facility by (4A) to mechanically dredge a 1,500-foot long by 150-foot wide(195,000 sq..ft.) area extending a maximum of 1,500 feet channelward of the MHWL to amaximum depth of- 16 feet at MLW resulting in approximately 60,000 cu. yd. of dredgematerial; (4B) to construct a 90-foot long by 18-inch thick sheet pile wall within amaximum of 18-inches channelward of an existing deteriorated bulkhead; (4C) toconstruct a 40-foot long by 40-foot wide by 2-foot thick stone apron extending amaximum of 30 feet channelward of the MlHWL; (5) to dispose of dredge material by(5A) to transport approximately 67,000 cu. yd. of dredge material to the approved uplanddisposal site known as Lake Davies located on-site. The purpose of the project is toprovide supporting structures and facilities for a proposed nominal 1,710 Megawattnuclear power generation station (Unit #3). For more information contact JonathanStewart at 410-537-3059 or jstewart(•de~state.md.us. The project is located at 1650Calvert Cliffs Parkway in Lusby, Maryland on the Chesapeake Bay in Calvert County.


UN#10-282Page 3 of 34

Enclosure 1

Updated Work Descriptions for Tidal ImpactOctober 2010


UN#1 0-282Enclosure 1Page 2 of 3

Work in Tidal Areas:

Work in tidal areas will be restricted to four major areas. The following paragraphs will describethe scope of work in each of these areas.

1. Unit 3 Intake Area

The work in the Unit 3 Intake area will include two major components: a) installation of apermanent sheet pile wall and b) installation of temporary sheet pile wall. The details of the workare shown on Figure 3.

a) Permanent Sheet Pile Wall: A new sheet pile wall will be installed to construct Unit 3intake area. The sheet pile wall will extend approximately 180 feet from the existing shoreline tothe existing baffle wall. The sheet pile wall will be located approximately 90 feet channelward ofthe approximate mean high water shoreline. The new sheet pile wall along with the existingbaffle wall and the shoreline will create a 9,000 square foot wedge-shaped pool. To facilitateinstallation of the permanent sheet pile wall, approximately 50 feet of the existing shorelinearmor protection will be removed. A new armor protection, approximately 75 feet long, will beinstalled adjacent to the new sheet pile wall. The armor protection, consisting of importedcoarse sand / stone, will extend approximately 95 feet channelward.

b) Temporary Sheet Pile Wall: To facilitate the installation of the intake pipes, a temporarysheet pile wall will be installed after removal of the existing (approximately 60 feet along theshoreline) armor protection. The temporary sheet pile wall will extend approximately 35 feet(average) into the wedge-shaped pool. The area within the sheet piling will be dewatered andmechanically dredged to create an approximately 30-feet wide by 35-feet long by 25-feet deeparea. Subsequently, extending approximately 20 feet channelward, two 60-inch diameter intakepipes (with trash rack and associated structures) will be installed with the bottom elevation at -25 feet mean low water. Shoreline armor protection (about 10 feet channelward) will be restoredas required. The temporary sheet pile wall will then be removed to flood and submerge theintake pipes. The sand and gravel removed by dredging (approximately 1000 cubic yards) willbe deposited onsite at an existing upland (non-wetland) environmentally controlled Lake Davieslaydown area.

2. Unit 3 Fish Return

A fish return system similar to the existing Unit 1/Unit 2 fish return will be installed as part of theintake structures. The work related to the fish return system in the tidal areas includesinstallation of a discharge pipe and a rip-rap apron along with associated dredging.

The discharge pipe will consist of an 18-inch diameter high density polyethylene (HDPE) pipewhich will be installed approximately 4 feet below the bay bottom in a mechanically excavatedtrench. The pipe will outfall about 40 feet channelwards from the existing shoreline. The locationof the outfall will be protected with a riprap apron. To facilitate installation of the pipe, existingshoreline revetment (approximately 65 feet along the shoreline) will be removed and replaced.This dredging will temporarily impact approximately 100 cubic yards of material. The pipe trenchwill be filled with imported coarse sand/stone fill. The existing shoreline revetment will berestored to its original configuration after installation of the pipe. Turbidity curtains will be utilizedduring construction to contain suspended sediments. The sand and gravel removed by dredgingwill be deposited onsite at an existing upland (non-wetland) environmentally controlled Lake

November 10, 2010

UN#1 1-069v.E-..--It/onstr23 Page 5 of 34

Enclosure 1Page 3 of 3

Davies laydown area.

3. Discharge Outfall Pipe

A 30-inch diameter HDPE pipe with three single port diffusers will be installed in a mechanicallyexcavated trench. The discharge point at the diffusers will be elevated approximately 3 feetabove the bay bottom. The pipe will extend approximately 550 feet channelward and will beburied approximately 4 feet below the bay bottom. This burial depth will prevent damage of thepipe from storms and small boat anchors. To facilitate installation of the pipe, existing shorelinerevetment (approximately 70 feet along the shoreline) will be removed and replaced. Thisinstallation will temporarily impact approximately 38,500 square feet (approximately 0.9 acres)area at the bay bottom. Additionally, a riprap scour pad will be installed at the diffuser outfallpermanently impacting 800 square feet area at the bay bottom. The excavated trench will befilled with approximately 5,500 cubic yards of imported coarse sand/stone material. Thedredged material (5,500 cubic yards) will be deposited onsite at an existing upland (non-wetland) environmentally controlled Lake Davies laydown area. Turbidity curtains will be utilizedduring construction to contain suspended sediments.

4. Restoration of Barge Unloading Facility including Maintenance and New Dredging

The existing barge unloading facility is intended to be utilized to receive equipment andmaterials for the construction of the Unit 3. The existing barge slip will be restored and extendedto re-establish use of an approximately 1,500 feet long and 130 feet wide (average) channel.The channel area (about 195,000 square feet) will be dredged to a bottom elevation of -16 feetmean low water. The initial 1,065 feet length of the dredging is considered maintenancedredging. The remaining 435 feet is considered an extension beyond the original dredging limitsto reach the bottom elevation of -16 feet mean low water. Of 60,000 cubic yards of totalestimated dredging, 57,000 cubic yards are considered maintenance dredging and 3,000 cubicyards are considered new dredging. The two existing pile cap crane supports and one mooringbollard located in the channel will also be removed.

The dredged material will be deposited at existing onsite upland (non-wetland) environmentallycontrolled Lake Davies laydown area. Turbidity curtains will be utilized during construction tocontain the suspended sediments.

The scope of work in this area will also include maintenance dredging near the shoreline toremove sediments which have mounded up over the past 30 years and restoration of anexisting culvert outfall. Due to silt build up over the years, the discharge from this outfallmeanders in a north-south direction prior to discharging into the barge slip area. The restorationactivities in this area will include the installation of a riprap apron (Figure 6J) in front the existingoutfall allowing the discharge to flow directly in the bay as originally designed. The riprap apronwill extend approximately 40 feet channelward.

Additionally, a new sheet pile wall will be installed along the shore line in front of the existingbulk head which was built as part of the original design. On the land side of the new sheet pile,a concrete apron will be placed along with a gravel apron to allow equipment to be off-loadedfrom barges with wheel mounted transporters.

November 10, 2010

VN#11.069.._.

-- A~ag 64-FG oE- 34

-..

SCI. WPOPOEL .10 RPOIACCKEIG AE

2. ;AVG.: IW I.- , oii 1)1C CAVE AREA ON ICA

npun ..Y 9 :PAUET ETCHESAPEAKE DAY

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TIMI

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--.- ~ ~ ~ ~ ~ ~ --- AREA:WAm..O.' W/ P•.:. ... M•NDTES. : t-stm . ovE M". / ..-N wA ER K - - "-O I 'FO -~ 3

MEAN-. :- O.'. ATERsLME - .•N .-M - " -.... _

ft." 6_-. PA-f-"'. X-- P-A---- .-N"- .- S-:-.- I- - .-. . 'I • • CALVERT,'CLIFFS-NUCLEAR-MD

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Dii. . -,9 .... T WES CHESAPEAK

-- ~~~~cm c-e--i.. - - : -CALVER0. :4 -- T.,STRWCJ N

.ýL OC M. , -. .

VN#1 1-069Enclosure 3 7of34

-'-4 _ _-'-_ _ _ _ __- " _ _- " - WORK WITHFIGS 3A THRU 3E

EXISTING INTAKEUNITS I & 2

4

ii,, EXISTING BAFFLE WALL

EXISTING ARMORPROTECTION

+ EXISTING ROAD

UNIT 2 * ,EXISTING FENCE

RETURN OUTFALL

pll SHORELINE

' e1II i - " \' \ \ I ' . 100 YEAR

fl\ /iF IO P•LAIN•• F PLAIN

Pomm- PLANT EXPANSION Rm s CALVERT CLIFFS NUCLEAREXISTING SITE PLAN S UNIT 3 POWER PLANT UNIT 3

cA1m (NGVM 29) INTAKE STRUCTURE at PATUXENT/ WEST CHESAPEAKE BAY.. h €Y or. CALVERT STAT- MD

3&424133 0 50 100 FT UNISTAR NUCLEAR ENERGY-76.441598 IS Ir 6 AI NOV 16.2010


+J,4

+, f REMOVE EXISTING ARMOR, ",.. - PROTECTION (APPROX 60')

PROPOSED SHEET PILINGAPPROX 180'LG

Ir-PROPOSEDUNIT 3INTAKE

PROPOSED ARMORPROTECTION

IlIIJ'( Z N\'M\\\\ '0\

+ SHEET PILING

r~ PROPOSED

I LN - ---

PLANT EXPANSION no= 3, CALVERT CLIFFS NUCLEARSITE PL I UNT 3 WATKE POWER PLANT UNIT 3

c (NGV0 29) STRUCTWRE PATUXNT/ WEST CHESAPEME BAYWs I sm on. CALVERT sa. MD

PMW ARRMANMAD0 5 10 FT APPMUCA Or38.4240 00 UISTAR NUCLEAR ENERGY-76.441598 UT2 U 6 OATh• OCTII,.2010

I

UN#l 1-069Enclosure 3 Page 9 of 34 7

EXISTING BAFFLE WALL-(SHEET PILE PANELSBETWEEN PIPE' PILES)

PROPOSED DREDGE --LMT TO EL-25'*/- \

APPROX 900 -/- SO FTDREDGED QUANTITY-1000 CY

EXISTING CONTOURSBAY BOTTOM

- -.-. •. PROPOSED SHEET PILINGAPPROX_ 180' LG

-30

PROPOSED'..-- ARMOR PROTECTION

PROPOSEDINTAKEAPPROX 30'X 30'

\N.

- EXISTINGSHORELINEMHWL-1.14

EXISTING ARMOR PROTECTION(APPROX 50')

mrm- PLANT EXPANSION FuM 3 CALVERT CLIFFS NUCLEARSITE PLAN 0 UNIT 3 INTAKE POWER PLANT UNIT 3

co, (NGVD 29) STRUCTURE ot PATUXENT/ WEST CHESAPEAKE BAYSCAL Cac c rM- CALVERT sum MD

38.424133 0 25 50 FT UISTAR NUCLEAR ENERGY-76.44 1598 S M 5 w 6 C = NOV 16. 2 o

UN#1 1-069Enclosure 3 Page 10 of 34 -7

PROPOSED SHEET PILINGTOP TO MATCH EXSTINGBAFFLE WALL

QUARRY ROCKTHICKNESS VARIES WITHELEVATION OF BAY BOTTOM

95'-O +/- @ LOWEST ELEVATION

SEE FIGURE 3A FOR LENGTH OF PROPOSED ARMOR PROTECTION

SECTION A-ASEE FIGURE 3A

r.PLANT EXPANSN now x CALVERT CLIFFS NUCLEARPROPSED MORMTECIONPOWER PLANT UNIT 3

ca. oDIM 29) PROPOSED ARMOR PROTECTION . PATUXENTI WEST CHESAPEAKE BAYPUT CALVERT Sam. 110

PFA~W , LNAlM•ZIMIP. APPCTnM Br.

38.424133 NOT TO SCALEENERGY-76.441598 N SW SCA TE91•T4 UrS OATC OCIT1l, 2010

I

UWN#1 1-069Enclosure 3 Page 11 of 34

ELEVATION TOP OF TEMPORARYSHEET PILING AS REQUIRED

C .0*1GRATING

PROPOSEDTRASHRACK

PROPOSEDINTAKEPIPES

BEDDING-MATERIAL

C .0-iRIPRAP APRON - -iTEMPORARY SHEET PILING)(INSIDE THE

DREDGE TO EL -25' CONTOUR

SECTION 8-B

~P~mm- EVANSWO RGU M

PROPOSED INTAKE PIPES0 SHORELINEOA~f (NGVD 29) cmalm or. CAL.VERT

APPLICATION BY.,U1W R NULARw EPROICT LAUUWEADGOWRI

X8424133-76.441598

UN#I 1-069

30'

pOC 0c~A

.. 16b .

w.-.1-0i

.4

4

10 C3

100 0;eZ> r Q)czzoi C0,zý

~..b ~..b.0*~~be* ~.*

ri0

C-1) <=ýCi6%lM EL -25' °/-

CONCRETE

RESTORE ARMOR PROTECTION(SEE FIGURE 4D)

TRASH RACKNOT SHOWN FOR CLARITY

SECTION C-CPROPOSED FINAL CONFIGURATION

Pmm-UPLWI EXPSMEO FOR 3E

PROPOSED INTAKE PIPES0 SHORELINEDAUI (NGVD 29)

at PATUXENT/GES OCNSMPcaoWS on CALVERTAPPuCAUION BY.-M NULA 4PRUC LUTUDEAMM&U

38.44133-7&.4415M8

UJN#1 1-069Enclosure 3 Page 13 of 34 --

WORK WITHFIGS 4A THRU 4D

100 YEAR FLOOD PLAIN

TEMPORARY UPLAND SHEET PILING-SHORELINE,PROPOSED UNIT 3 INTAKE PIPES

CHESAPEAKE BAY

-PROPOSED CW MAKE-UP INTAKESTRUCTURE (APPROX. 120'X 60')

-PROPOSED UNIT 3 FOREBAY

,-PROPOSED FISH RETURN

•-PROPOSED UHS MAKE-UP WATERINTAKE STRUCTURE(APPROX. 60'X 75')

PROPOSED UHS ELECTRICAL(APPROX. 35'X 75')

BLDG

z ALL STRUCTURES IN UPLANDS

,aEm PLANT EXPANSION 4 CALVERT CLIFFS NUCLEAR

SITE PLAN 0 UNIT 3 INTAKE POWER PLANT UNIT 3e•vim (NGVD 29) STRUCTURE at PATUXENT/ WEST CHESAPEAKE BAY

SC" pm or: CALVERT Sum MD

38.424W3 0 180 36OFT U0ISTAIR NUCLEAR ENERGY-76.441598 1 !9 s I w 5 A= OCT 11, 2010

,,,I 5 A,,CTt.,1

JII

UN#1 1-069Enclosure 3 Page 14 of 34 7

F B'00

TOP OF SLOPE •EL 7'".-/

PROOSE &LRETURN STRUCTUREAND OUTFALL

-6

AI

DEEP RIPRAP APRN

\I

EXISTING SHORELINE'IIWL*1.4'

NOTE: DREDGED QUANTITY _ 100 CY

PLAN

PLANT EXPANSION rmW 4A CALVERT CLIFFS NJCLEARFISH RETURN POWER PLANT UNIT 3

ou (NMGVD 29) ft PATUXENT/ WEST CHESAPEAKE BAYcgm oft CAlLVERT sum MD

~T &AllE~4S~AL*APUAMM ft38.424133 NOT TO SCALE UNTA MJCLEAR ENERGY-76.441598 gw2 PS oA1.: ocIII. 20


7' NGVD

4/-

CHANNELWARD ENCROACHMENT

SECTION A-A

PLANT EXPANSION ro.e 48 CALVERT CLIFFS NUCLEAR

FISH RETURN POWER PLANT UNIT 3

oAf (NGVD 29) me PATUXENT/ WEST CHESAPEAKE BAYcom aon CALVERT suA. MD

PFA4ECT AI.UAAWFU •P.App=Dw Be:

38.424133 NOT TO SCALE LNSTAR NUCLEAR ENERGY-76.441598 NV3.2=


LIWL*1.114 v

MLWL*OiO0' vMMORTED COARSE

SECTION B-B

PL.rT EXPANSIDN n= 4C CALVERT CLIFFS NUCLEARFISH RETURN POWER PLANT UINT 3

DAufm (NGVD 29) s PATUXENT/ WEST CHESAPEAE BAYa : CALVEIRT StW I)

M tLAoVA E : M APPCAPM ft38.424133 NOT TO SCALE UISTAR NUCLEAR ENERMY-76.441598

UJN#1 1-069Enclosure 3 Page 17 of 34 -7

QUARRY ROCK

QUARRY ROCKTHICKNESS VARIES WITHELEVATION OF BAY BOTTOM

SEE PLAN FOR LENGTH OF PROPOSED ARMOR SHORELINE PROTECTION

SECTION C-C

PLANT EXPANSION RM 4D CALVERT CLIFFS NUCLEARTYP ARMOR SHORELINE POWER PLANT UNIT 3

,.m'w (NGVD 29) PROTECTION SECTION ft PATUXENT/ WEST CHESAPEAKE BAYc€um oap: CALVERT srAx MD

PC=W LAMIW1ANOLC DUApp1= W.38.424133 NOT TO SCALE UISTAR NUCLEAR ENERGY-76.441598 N TO SCALE SIK'T5 5t5 oA1L*.NOV3.2010


I

U)N#1 1-069Enclosure 3 Page 19 of 34

CHESAPEAKE BAY

- DREDGE LIMITS(FIGS 5B, 5C & 5D FOR DETS& DREDGE WIDTH)DREDGED QUANTITY - 5500 CY

REPLACE ARMOR PROTECTION (70 °/-)SEE FIGURE 4D

100 YEAR FLOOD PLAIN

PEm- PLANT E'XPANSN n= SA CALVERT CLIFFS NUCLEARSEAL WELL I POWER PLANT UNIT 3

AM (NGD 29) DISCHARGE P PATUXENT/WEST CHESPEAK AYup op CALVERT Sm ID

AMEI LAV7A•ESUMo M AmUCAM f.

38.42413W NT TO SCALE WISTAR NIJCLEAR ENERGY-76.441598 NOT TO SCALE

SW 2 Or 5 0AX: SEPT 24. 200

I


24" DEEP RIP-RAP OUTPROTECTION - D5 0 =12''

16" DIAMETER SINGLEPORT DIFFUSERSTYPICAL 3 PLACES

DIFFUSER PLAN VIEW

mo PLANT EXPANSON AJ 0 CALVERT CLFFS NUCLEARPOWER PLANT UNIT 3

___m DISCH29) OUTFOLL 29T)S ft PATUXENT- WEST CHESMAE BAYcUUW m CALVERT sum MD

38.424133 !STAR NUCLEAR ENERGY-76.441598 NOT TO SCALE SNU E SE2.YRUTS 5 SA1U:SEPT24. 201O

UN#1 1-069tnclosure 3

Page 21 of 34 -7~ncIosure 3 Page 21 of 34

550' ./- 5'MAX550' .1-

CHANNEL ENCROACHMENT

16" DIA DIFFUSERS(TYP 3 PLACES)SEE FIGURE 5B MHWL - 1.14'

IIh,PORTED COARSEAND/STONE FILLFROM PROPOSED

SEAL WEL L

SEE FIGURE 5A~-z

PROPOSED30" DIAMETERDISCHARGE PIPE

10 ' +/-

,4' ./-COVER(MIN)

RIPRAP OUTLETPROTECTION

SECTION A-AFIGURES 5 & 5A

mr.n PA"NT EXPANSION --m s CALVERT CLFFS NUCLEAR

POWER PLANT UNIT 3cAum (NGVD 29) O A OUTFALL DETA.S , PATUXENT/ WEST CHSAPEAKE BAY

cmo. CALVERT sum MD

38.424123 NOT TO SCALE LNSTAR NUCLEAR ENERGY-76.441598

SW' 4 OF OA5 D SPT24. 2MO

_I

LJN#1 1-069Enclosure 3 Page 22 of 34

7'

MHWL - 1.14' V

SEE FIGURE 5C FOR RIP-RAP PROTECTION @ DIFFUSER END

SECTION B-BFIGURES 5 & 5A

S PLANT EXPANSON no CALVERT CLIFFS NUCLEAR

OiSCIARGE OUTFALL DETAILS POWER PLANT UIT 3CAMU (NGVD 29) me PATUXENTY WEST CHESAPEAKE BAY

camor. CAL VERT sum MDPMOW LASAf1NMM0 A*=?=~P or38.424133 NOT TO SCALE UNIST INCLEAR ENERGY-76.441598 7.419 "5 SAT SEPT 24. 2010

UN#11-069Enclosure 3 Page 23 of 34 -7

I

I

UN#1 1-069I~nclosure 3 Page 24 of 34

I-

0z

. ,-_ I, ý r %

1o

.4,4,

~,~4%

4..

0%

12 FT X 90 FT L• " '

PROPOSED CONCRETEIAPRON I

I4rpý

NOTES1. TIDAL PERMIT NO. 08-WL-14622. NON-TIDAL PERMIT NO. 08-NT-0191

MHWL - 1.14' "

'OPM KM EWrr Fm= 6A CALVERT CUFFS NUCLEARDREDGING OF EXMSTIG POWER PLANT UNIT 3

BARGE UNLOADING FACLITY t PAmmTiST vwm mAY.h,,t WAM 29) .P DOW m STAMh W

SMT 2W Or12.A OCT . 20W

UN#I 1-069Enclosure 3 Page 25 of 34

NOTES1. INSID WIDTH OF EXISTING BMRG SUP

VARES FROM STATION 5-00.o0 TOSTATION 7.50.00 (LENGTH - 25Y-0"-)

2. TIDAL. PERMIT NO. 08-WL-14823. NON-TMAL. NO. PERIiT 08-NT-0191

NOM PA EVAN= FU•B . CALVERT CLIFFS NUCLEAROREDGING OF EXIS"ING POWER PLANT UNIT 3

S(10 29)G~ BARGE tIJOADING FACLITY PARWI/0 OCA1SO BAY '

P__ __ lA__TMA___ _ _ _ _ am uAT OCT DIMI09=3O-2 DMOC L2

t

YN#1 1-069Enclosure 3 Page 26 of 34

CHESAPEAKE BAY

NOTES1. INSIDE WIDTH OF EXISTING BARGE SLIP

VARIES FROM STATION 5+00.00 TOSTATION 7+50.00 (LENGTH = 250'-0")

2. TIDAL PERMIT NO. 08-11-14623. NON-TIDAL PERMIT NO. 08-NT-0191

TIDAL IMPACT

pMaM FI zVO m sc CALVERT CLIFFS NUCLEARDREDGING OF EXISTING POWER PLANT UNIT 3

BARGE UNLOD•DG FACULTY ft PAU•.NU/vST OAWMu BAYOAlT= COUNTY or COMMT siArlE

O4=1 1A2AOCO.:M a ou, OT iM Oma0

1M4 Or 2 CAM OCT I. 2010

IJN#1 1-069Enclosure 3 Page 27 of 34

CHESAPEAKE BAY

-16

1. TIDAL PERMIT NO. 08-WL-16422. NON-TIDAL PERMIT NO. 08-NT-0191

Pm w mnam~ w CALVERT CLIFFS NUCLEAROREOGM4G OF EXISTIMG POWER PLANT UNIT 3

oA1~ (jgg~g)BARGE ULNOADING FACUTY ft PAMWSIT*S OEACAIM BAY"u0"TUcasWW 0. CALVW sum1L VS

PRDKCT LAUMWCADSU*LM g a 0 amn vow IExlrA mm

19M 5 OF12 DAWELOCT 11, =0t

YN#1 1-069Enclosure 3 Page 28 of 34

VARIrr; 1501'-0"-- il 3-4 - b I

BARGE DOCKING-JETTY EL 8'-O"*-

V MHWL - 1.14'

___ __ ___ _ V MLWL -O.10'

EL VARIES I

: -- ~ 5:

EXISTING SHEET PILING - '

EL -16'-0"

RESTORATION/EXCAVATION FOR BARGE SLIP SHALLDREDGE ELEVATIONS SHOWN

SECTION A-A

BE TO ORIGINAL

Y

KWm EWAMI9W

"m M Qev 29)

*SWI LAU1WEAW@1Um

SECTIN I PROPOSEDBARGE SLIP MOOFICATION

C.vLVERT CLIFFS NUCLEARDOWER PLANT UNIT 3

it knUw/*s 0C0AW..aI BAYcam r OF CALVERI STAU meAPPL ALIO BN.

01 STAR NLARM BEGY

SMU 6 OF 12 oAME± OCT 11. 20O

NOT TO SCALE

* A

) YN#11-069Enclosure 3 Page 29 of 34

T MiWL = 1.14'

. MLWL = 0.10'

LEL -16'-0" :'

RESO.A'..EXAV";O EL'-'O.-°'....-..-. ..-. ;..."--...

RESTORATION/EXCAVATION FOR BARGE SLP SHALL BE TDREDGE ELEVATIONS SHOWN

5 EL VARIES

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0 ORIGINAL

SECTION B-B

ftWri FVM MAI6 FQK OF CALVERT CUFFS NUCLEARSECTION U PROPOSED POWER PLANT UNIT 3

BARGE SLP MOOFICATION uE PAtn/KT 0090M DAYM~ue 06 29) OPw CALVR• T STAID NS

Pau= LAMA~ammeAPPUCA1IWI .1

.144I NOT TO SCALE sTa maw am

I9W1 7 OF 12 DAI& OCT it. 2m010

LJN#11-069Enclosure 3 Page 30 of 34

-Dam ST"r

rm sEDN \ilO~WQ

..,. .. st DOW SHM .--.V-, .,,,.,LM .,

DEoTI BgemREIM 9~cmMAFTER WOWMiL . U,

a

le

C

S=tllInt

o" CIA EXP

-TOPORR EARTH CKE

tIMES I1. T" MOT In WI3-UL2. =NT" MIT NcM "Q.O4IM

PLAN EARTH DIMESEE SECTOG 6 DUALS FIMM GK USJ IK

D.ETOW SWWM OCDGWAE SEEMS THRM0G THE SECMNT OWM

am- W Dx"m t, s CALVERT CUFFS NUCLEARMODIFICATIONS FOR NEW POWER PLANT UNIT 3

"A,, (FMoD 2n) BULKHEAD & APRON COmmY w.. CAVuR STA1L W

APR=CAUOr 1Noacr LAUIWAKAMM MM mw a-38213 NOT TO SCALE3UTE S 8 I OF D2 A• OCT II. 2010

VN#1 1-069Enclosure 3

Page 31 of 34

Enclosure 3 Page 31 of 34

12" SUB-BASE

IEXISTNG PILES(CUT OFF AS REOUIRED) 1

1PROPOSED SIET PILE WALL

EL -"0'

NOTES1. TIDAL PERUT NO. 08-WL-14622. NON-TIDAL PERMT NO. 08-NT-0191

SECTION C-CSEE FIGURE 6A FOR LOCATION OF APRON & SEET PLINGSEE FIGURE 6G FOR MODIFICATIONS FOR NEW BUMOEAD & APRON

Pm PeLW EXPAs nou 64 CALVERT CUFFS NUCLEAR

SECTION THRIJ POWER PLANT UNIT 3am PATUe/n , CSWMi • W

DA (M0" M9) CONCRETE APRON C I.- CAVMr STA1 MOAPPu=DMO W.'

MICI LAIRMAMOML jMM KJnJIR~ EMDWX8.424133 NOT TO SCALE-76.441

1=22*aE 9 or 12 DAMZ =C 11. 2010


DI

PROPOSED OUTFALL RIFR & APRON DETALSFOR LOCATN OF AR"N SEE RGK 6(G

aPAPMT EXPuWS' nmu r CALVERT CUFFS NUCLEARPOWER PLANT UNIT 3

STREAM OUTFALL DETAILS st PABMAeW CHeV W.V~rM (MG0 29) ol m: cM.% W1AX- MD

,WUlllCAllOEl SrrPAILATlMWEASIMMU UNMI NUM DRim

A.424133-76.•441a NOT TO SCALE

SHUT 10, O 012 DA OCT ,. 210

LJN#1 1-069Enclosure 3

Page 33 of 34

NON-TIDAL IMPACT TIDAL IMPACT

6X4.00

24r I-RP LAYR

SECTION D-D

NOTES

1. TIDAL PERMIT NO. 08-WL-14622. NON-TIDAL PERMIT NO. 08-NT-0191

Now. coma= mc CALVERT CUFFS NUCLEARPOWER PLANT UNIT 3

STREAM OUTFALL DETAILS = ftM /hsT OOAamcn MYCaum (NGVD 29) cawxiy Or. CALMER sTAR MD

APPLCAIO SY%

38.424133-7 &441 = N O T TO SC ALE 11D 11 . W

4N#11-069Enclosure 3 Page 34 of 34

-1

TOP EXISTI•G SHEET PLE EL 8'-O'

Y-0E1STNG GRADE

- EASTIG 8)BOTTOM--\__

5

PROPOSED BAY BOTTOM

LONMIDINAL SECTIM E-E(SEE FIGURE 6)

,,rm.PLNT EXPMASION pue a. CALVERT CLIFFS NUCLEARBARGE SLP POWER PLANT UNIT 3

DAU= • 2I . RESTORATION ft PATUXENT/ WEST CHESAEAKE BAYcmw• or. CALVERT m MD

POW LADI•AEAMMt APuAMM ft38.424133 NOT TO SCALE UNISTAR NUCLEAR ENERGY-76.441598 sm 12 12 9AM£ =~ IL. =0