Wo

rld

of

Co

al A

sh

Pre

pa

red

by:

Sh

an

e H

arr

is -

T

VA

Mic

ha

el S

tep

ic, P

E –

UR

S

Ro

na

ld H

ag

er

– U

RS

Nic

k G

old

en, P

E –

UR

S

April 25,

2013

CC

P L

an

dfi

ll a

nd

Dry

Sta

ck O

pera

tio

nal C

hall

en

ges

an

d t

he E

ng

ineeri

ng

So

luti

on

s t

hat

Wo

rk

2013

Wo

rld

of

Co

al A

sh (

WO

CA

) C

on

fere

nce

- A

pri

l 22-

25, 2

013

in L

exin

gto

n, K

Yh

ttp

://w

ww

.fly

ash

.info

/

CC

P L

an

dfill

an

d D

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tack O

pe

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nal C

ha

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th

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ngin

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olu

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at W

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Pre

se

nta

tio

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utl

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2

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VA

’s P

rogra

m G

oals

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ddre

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ignific

ance o

f th

e T

opic

•O

pera

tional Topic

s

−Im

pro

vem

ents

Im

ple

mente

d a

nd L

essons L

earn

ed

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uccess F

acto

rs a

nd V

alu

e A

dded

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um

mary

CC

P L

an

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CC

P L

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Sta

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pfr

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tabili

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CC

P L

an

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Wh

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Ma

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To

pic

Sig

nif

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4

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nvir

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om

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dhe

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ndard

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void

ance o

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&M

im

pro

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me

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eduction in m

ain

tenance issues (

tim

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oney)

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pera

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ffective C

om

plia

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Re

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ignific

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main

tenance

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pro

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tions =

cost effic

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and p

redic

tabili

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CC

P L

an

dfill

an

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tack O

pe

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ha

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Op

era

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pic

s O

ve

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w

5

−P

hased D

evelo

pm

ent

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urf

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ate

r M

anagem

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Dra

inage a

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rosio

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ontr

ol

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eachate

Managem

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term

edia

te C

over

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losure

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urv

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ontr

ol

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ust

Contr

ol

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om

plia

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onitoring

…. pre

sente

d in g

reate

r deta

il over

the f

ollo

win

g s

lides b

y a

ddre

ssin

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he

imp

rovem

ents

im

ple

mente

d a

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he lessons learn

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CC

P L

an

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an

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ha

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Imp

rov

em

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ts/L

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ns

Lea

rned

– P

ha

se

d D

eve

lop

me

nt

6

−Im

pro

vem

ents

Im

ple

mente

d/L

essons L

earn

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•D

evelo

pm

en

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deta

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lans’ p

rovid

ing d

eta

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opera

tional contr

ol

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evelo

ped in a

ppro

priate

softw

are

to a

llow

for

surf

ace c

ontr

ol to

readily

availa

ble

−S

uccess F

acto

rs a

nd V

alu

e A

dded

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ore

effic

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f desig

ned a

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erm

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acili

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llow

s for

better

long

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pla

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pera

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jections

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bili

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lan for

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appro

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tain

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rea =

Opera

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nal needs

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educes h

igh c

apital expenses in a

n o

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w

CC

P L

an

dfill

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Imp

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Lea

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•June 2

012

•June 2

012

Sh

ed

din

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ate

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ff t

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sta

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is

th

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igg

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rob

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re

late

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ce.

Co

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izin

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nc

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ke

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re, T

VA

co

mp

lete

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g

be

nc

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pro

vem

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ple

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earn

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CC

P L

an

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ate

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ept

2011

•S

ept

2011

Pla

ce

s f

ab

ric

an

d c

lay

for

pro

pe

r fo

un

da

tio

n.

Co

vere

d w

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#2 s

ton

e.

Do

es

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as

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Th

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au

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wa

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in a

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th

ere

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ate

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lle

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itu

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m

inim

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pe

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ro

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as

h c

an

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ule

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pro

vem

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ple

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CC

P L

an

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011

Re

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p

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nn

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eff

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lim

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W a

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wa

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fte

r a

m

inim

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an

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pro

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ents

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ple

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earn

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CC

P L

an

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pro

vem

ents

Im

ple

mente

d/L

essons L

earn

ed

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ov 2

010

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ug 2

012

Ph

oto

on

left

taken

No

vem

ber

2010, exh

ibit

s e

rosio

n. P

ho

to o

n r

igh

t ta

ken

Au

gu

st

2012,

are

a h

as

be

en

re

-gra

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d, s

ee

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d, a

nd

ve

ge

tati

on

ha

s d

eve

lop

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, th

ere

fore

mit

iga

tin

g

pre

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us

ero

sio

n is

su

e.

Mo

ve

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min

ate

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.

CC

P L

an

dfill

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ges a

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ts/L

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urf

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11

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acto

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alu

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are

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e p

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imiz

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ain

tenance/c

osts

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to

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CC

P L

an

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ple

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rovid

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tenance, in

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pla

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part

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pplic

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raction

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ach t

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ain

tenance to a

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m issues

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uccess F

acto

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dded

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inim

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r to

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na

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pe

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posal”

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ts/L

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term

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iate

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ept 2010

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2011

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ter

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ero

din

g t

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slo

pe

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as c

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tin

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op

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ck

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ll

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losu

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ept 2011

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arc

h 2

012

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pro

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ple

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cont’d

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uccess F

acto

rs a

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educed long

-term

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tenance

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itting r

equirem

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ed

uce

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ina

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equir

em

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ela

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sta

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ent of

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ratio

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ha

llen

ges a

nd

th

e E

ngin

eerin

g S

olu

tion

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at W

ork

Imp

rov

em

en

ts/L

es

so

ns

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rned

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urv

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on

tro

l

19

−Im

pro

vem

ents

Im

ple

mente

d/L

essons L

earn

ed

−S

pen

d the m

oney t

o d

o it right.

Much e

asie

r to

perf

orm

corr

ectly t

han r

epair.

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uccess F

acto

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nd V

alu

e A

dde

d

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ppro

priate

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cq

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an

d u

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rop

er

eq

uip

me

nt (G

PS

, R

ove

r, e

tc…

)

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en

tify

an

d u

nd

ers

tan

d s

ite

sp

ecific

da

tum

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sta

blis

h p

erm

an

en

t a

nd

acce

ssib

le b

en

ch

ma

rks n

ea

r th

e s

ite

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corp

ora

te s

urv

ey c

ontr

ol i

nto

opera

tional p

lans

•M

inim

ize

lia

bili

ty –

so

me

thin

g to

re

fer

ba

ck to

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sta

blis

h a

nd

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ple

me

nt fr

eq

ue

nt su

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eve

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me

nt o

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nd

ard

s fo

r a

s-c

on

str

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d d

ocu

me

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ollo

w t

he p

lans –

don’t fie

ld e

ngin

eer

or

you m

ay e

nd o

f w

ith the s

am

e p

roble

ms!

Mis

se

d a

be

nc

h. H

ad

to

co

rre

ct.

D

id n

ot

ha

ve

GP

S e

qu

ipm

en

t a

t th

at

tim

e. N

ow

th

ey d

o!

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P L

an

dfill

an

d D

ry S

tack O

pe

ratio

nal C

ha

llen

ges a

nd

th

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ngin

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olu

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at W

ork

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rov

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pro

vem

ents

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ple

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earn

ed

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K t

o e

xperim

ent

here

. M

ost

vis

ible

nuis

ance for

ash s

tacks. M

US

T c

ontr

ol!

−S

uccess F

acto

rs a

nd V

alu

e A

dded

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nvir

on

me

nta

l C

om

plia

nce

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nd S

afe

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era

tio

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itig

ate

d

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leaner

opera

tio

ns r

esults in:

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igher

perc

eption o

f E

nvir

onm

enta

l S

tew

ard

ship

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eduction o

f risk to o

ffsite o

r onsite e

xposure

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dfill

an

d D

ry S

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pe

ratio

nal C

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llen

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th

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g S

olu

tion

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at W

ork

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rov

em

en

ts/L

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so

ns

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rned

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om

pli

an

ce M

on

ito

rin

g 2

1

−Im

pro

vem

ents

Im

ple

mente

d/L

essons L

earn

ed

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uccess F

acto

rs a

nd V

alu

e A

dded

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egula

tory

Com

plia

nce

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eve

lop

me

nt

of

da

tab

ase

to

id

en

tify

ch

an

ge

s in

a f

acili

ty

•Id

entify

pote

ntial are

as o

f concern

early

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ocum

ent

the s

uccess o

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pera

tion

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rovid

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cle

ar

perc

eption o

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ward

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pe

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th

e E

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olu

tion

s th

at W

ork

Su

mm

ary

22

•B

e p

roactive in identify

ing a

nd r

esolv

ing issues

−R

outine inspections b

y t

rain

ed p

ers

onnel (d

ocum

ent

findin

gs)

can identify

pro

ble

ms e

arly

−F

ollo

w u

p w

ith s

olu

tions f

or

item

s identified

•In

vesting in O

&M

im

pro

vem

ents

today r

esults in c

ost savin

gs t

om

orr

ow

•F

ix a

reas o

f concern

at th

e s

ourc

e

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evelo

p a

nd im

ple

ment

engin

eere

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olu

tions

CC

P L

an

dfill

an

d D

ry S

tack O

pe

ratio

nal C

ha

llen

ges a

nd

th

e E

ngin

eerin

g S

olu

tion

s th

at W

ork

Su

mm

ary

(c

on

t’d

)

23

•E

sta

blis

h a

nd m

anage s

urv

ey c

ontr

ol

•P

eriod

ic s

urv

ey v

erification

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valu

ate

curr

ent sta

tus o

f o

pera

tions a

nd m

ain

tenance

•D

evelo

p a

nd im

ple

ment

an e

ffe

ctive o

pera

tions p

lan

Be d

ilige

nt, t

ake it seriously

, be m

eth

odic

al, a

lways look f

or

imp

rove

ment

24

Co

nta

ct

Info

rmati

on

UR

S

Mik

e S

tep

ic, P

E

mic

hael.

ste

pic

@u

rs.c

om

(3

30)

800

-2725

TV

A

Sh

an

e H

arr

is

rsh

arr

i0@

tva.g

ov

(4

23

) 2

60-9

640

25

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esti

on

an

d A

nsw

er