KEY

S TO

MEE

TIN

G T

HE

CH

ALL

ENG

ES O

F R

UN

WA

Y PA

VEM

ENT

CO

NST

RU

CTI

ON

AT

WA

TER

LOO

AIR

POR

T

Ludo

mir

Uza

row

ski,

Ph.

D.,

P.E

ng.

Rab

iah

Riz

vi, B

.A.S

c.G

olde

r Ass

ocia

tes

Ltd.

PRES

ENTA

TIO

N O

UTL

INE

�A

ckno

wle

dgem

ents

�In

trodu

ctio

n

PtI

titi

dD

i�

Pav

emen

t Inv

estig

atio

n an

d D

esig

n

�S

peci

ficat

ion

Dev

elop

men

tp

p

�C

onst

ruct

ion

�Le

sson

s Le

arne

d an

d C

oncl

usio

ns

Sep

tem

ber

27, 2

013

2

ACKNOWLEDGEMENTS

�La

bora

tory

and

fiel

d st

aff f

rom

Gol

der

�M

r. A

ndre

w T

urne

r, M

MM

Gro

up L

imite

d

�M

rJo

hnH

amm

erR

egio

nof

Wat

erlo

o�

Mr.

John

Ham

mer

, Reg

ion

of W

ater

loo

�M

r. Fr

ank

Kos

a, R

egio

n of

Wat

erlo

o

�M

r. C

hris

Woo

d, R

egio

n of

Wat

erlo

o In

tern

atio

nal A

irpor

t

Sep

tem

ber 2

7, 2

013

3

INTRODUCTION

�Lo

cate

d in

Bre

slau

in th

e R

egio

n of

Wat

erlo

o, O

ntar

io

�S

erve

s an

are

a w

ith a

pop

ulat

ion

of a

bout

750

,000

pp

�Fl

ight

s to

Can

ada,

Uni

ted

Sta

tes

and

the

Car

ibbe

an

�A

irsid

e pa

vem

ents

incl

ude:

sde

pae

ets

cud

e

�R

unw

ay 0

8-26

-45

m w

ide

and

2,13

4 m

long

�R

unw

ay14

-32

–45

mw

ide

and

125

0m

long

�R

unw

ay 1

432

45

m w

ide

and

1,25

0 m

long

�Fi

ve T

axiw

ays

�Th

ree

Apr

ons

�Th

ree

Apr

ons

�P

roje

ct in

clud

ed re

habi

litat

ion

desi

gn a

nd c

onst

ruct

ion

for a

S

ectio

nof

Run

way

08-2

6S

ectio

n of

Run

way

08

26S

epte

mbe

r 27,

201

34

REG

ION

OF

WA

TER

LOO

Sep

tem

ber 2

7, 2

013

5

WA

TER

LOO

INTE

RN

ATI

ON

AL

AIR

POR

T

Sep

tem

ber 2

7, 2

013

6

RU

NW

AY

08-2

6

�S

ectio

n 1

�11

59 m

con

stru

cted

in 1

940’

s

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verla

y in

197

3 an

d 19

93

�S

ectio

n 2

Sec

to

�34

6 m

ext

ensi

on in

198

4

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ore

habi

litat

ion

sinc

e�

No

reha

bilit

atio

n si

nce

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ectio

n 3

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9m

exte

nsio

nin

2002

�57

9 m

ext

ensi

on in

200

2

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o re

habi

litat

ion

sinc

e

Sep

tem

ber 2

7, 2

013

7

RU

NW

AY

08-

26

Exi

stin

g P

avem

ent

Sec

tion

Asp

halt

Gra

nula

r B

ase

Gra

nula

r S

ubba

se

1993

100

300

340

1984

9022

515

0

2002

100

300

340

2002

100

300

340

Sep

tem

ber

27, 2

013

8

PAVE

MEN

T IN

VEST

IGA

TIO

N

�R

evie

w in

form

atio

n fro

m p

revi

ous

inve

stig

atio

ns

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mite

d ne

w g

eote

chni

cal i

nves

tigat

ion

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ix b

oreh

oles

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bora

tory

test

ing

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lling

Wei

ght D

efle

ctom

eter

(FW

D)

test

ing

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avem

ent o

vera

ll st

ruct

ural

cap

acity

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ubgr

ade

bear

ing

capa

city

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m a

nd 7

m o

ffset

from

cen

trelin

eS

epte

mbe

r 27

, 201

39

INVE

STIG

ATI

ON

FIN

DIN

GS

�19

93 a

nd 1

984

sect

ion

has

low

er s

truct

ural

cap

acity

that

200

2 se

ctio

n

�19

93 s

ectio

n an

d hi

gher

stru

ctur

al c

apac

ity th

at 1

984

sect

ion

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ackc

alcu

late

d m

odul

i for

gra

nula

r mat

eria

l and

sub

grad

e fo

r 198

4 se

ctio

n w

as re

lativ

ely

low

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ranu

lar m

ater

ial i

n 19

84 s

ectio

n w

as o

f var

iabl

e an

d po

or q

ualit

yp

qy

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ranu

lar m

ater

ial i

n 19

93 s

ectio

n w

as o

f rel

ativ

ely

good

qua

lity

Sep

tem

ber

27, 2

013

10

REH

AB

ILIT

ATI

ON

DES

IGN

�R

equi

red

PLR

of 9

.8

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truct

ural

des

ign

usin

g Tr

ansp

ort

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ada

proc

edur

es a

nd v

erifi

ed

usin

g FA

A p

roce

dure

s

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02 s

ectio

n no

t to

be

reha

bilit

ated

Sep

tem

ber

27, 2

013

11

REH

AB

ILIT

ATI

ON

DES

IGN

1993

Sec

tion

1984

Sec

tion

Kee

lO

utsi

de K

eel

Kee

lO

utsi

de K

eel

Rem

ove

200

Mill

100

mm

of�

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ove

750

mm

be

low

exis

ting

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emov

e 75

0 m

m

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emov

e 20

0 m

m o

f exi

stin

g pa

vem

ent

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lace

150

mm

of

bind

erco

urse

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ill 10

0 m

m o

f ex

istin

g pa

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ent

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lace

50

mm

of

bind

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belo

w e

xist

ing

grad

e�

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ce 5

50 m

m o

f gr

anul

ar b

ase

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lace

150

mm

of

belo

w e

xist

ing

grad

e�

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ce 6

50 m

m o

f gr

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ar b

ase

of b

inde

r cou

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HM

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ce 5

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m o

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bind

er c

ours

e H

MA

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lace

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mm

of

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ce c

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MA

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MA

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ce 5

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ce 5

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HM

AH

MA

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ce c

ours

e H

MA

HM

A

Sep

tem

ber 2

7, 2

013

12

SPEC

IFIC

ATI

ON

DEV

ELO

PMEN

T

�C

usto

m s

peci

ficat

ion

to m

eet b

udge

t, m

ater

ial,

envi

ronm

enta

l and

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ing

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ents

at t

he a

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t

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peci

ficat

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alte

red

to c

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he v

ery

stric

t tim

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peci

ficat

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for

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ade

prep

arat

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p

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nd p

lace

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t

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ltt

kt

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spha

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spha

lt m

ater

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and

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ing

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tem

ber

27, 2

013

13

ASP

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AG

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proc

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ural

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ax 1

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s

Sep

tem

ber

27, 2

013

14

AG

GR

EGA

TE P

RO

PER

TIES

Sep

tem

ber 2

7, 2

013

15

ASP

HA

LT M

IX R

EQU

IREM

ENTS

Sep

tem

ber 2

7, 2

013

16

PAVI

NG

REQ

UIR

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TS

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chel

on p

avin

g to

min

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e nu

mbe

rofc

old

long

itudi

nal

num

ber o

f col

d lo

ngitu

dina

l jo

ints

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int h

eate

rs to

impr

ove

qual

ity

of c

old

long

itudi

nal j

oint

s

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e B

uggy

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e th

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mal

and

gra

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n se

greg

atio

n, e

limin

ate

bum

ps

durin

g m

ix d

ownl

oadi

ng

Sep

tem

ber

27, 2

013

17

PAVI

NG

REQ

UIR

EMEN

TS

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pare

equi

pmen

t(pa

ver,

Spa

re e

quip

men

t (pa

ver,

rolle

rs) r

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red

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ite to

m

inim

ize

dela

ys d

ue to

eq

uipm

entf

ailu

reeq

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ent f

ailu

re

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ialb

atch

and

test

strip

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ial b

atch

and

test

stri

p re

quire

d pr

ior t

o st

art o

f pav

ing

on th

e ru

nway

Sep

tem

ber

27, 2

013

18

QU

ALI

TY A

SSU

RA

NC

E

�A

ccep

tanc

e b

ased

on

qual

ity a

ssur

ance

test

ing

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stin

g in

clud

ed�

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rato

ry�

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ry�

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nula

r mat

eria

ls te

stin

g�

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halt

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ing

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eld

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n te

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g us

ing

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auge

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halt

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thic

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halt

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halt

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ion

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g nu

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r gau

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itudi

nal j

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ion

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g nu

clea

r ga

uge

gaug

e�

Sm

ooth

ness

mea

sure

men

t usi

ng s

traig

ht e

dge

Sep

tem

ber

27, 2

013

19

QU

ALI

TY A

SSU

RA

NC

E

�C

onst

ruct

ion

insp

ectio

n�

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plia

nce

with

app

rove

d pa

ving

pla

n�

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halt

tem

pera

ture

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cks

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lace

men

t�

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pact

ion

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face

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nce

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rega

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def

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atio

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rega

tion

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t spo

ts�

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er d

efec

ts

Sep

tem

ber 2

7, 2

013

20

PAYM

ENT

AD

JUST

MEN

T

�R

eque

sted

to b

e in

clud

ed in

sp

ecifi

catio

nby

the

airp

ort

spec

ifica

tion

by th

e ai

rpor

t�

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men

t adj

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ent t

o al

low

the

airp

ort f

lexi

bilit

y in

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ling

with

d

fti

tde

fect

ive

pave

men

t�

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men

t adj

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ent e

quat

ions

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velo

ped

for

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spha

lt m

ix p

rope

rties

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sure

d in

the

labo

rato

ry�

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halt

com

pact

ion

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spha

lt co

mpa

ctio

n�

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halt

pave

men

t sm

ooth

ness

Sep

tem

ber

27, 2

013

21

PAYM

ENT

AD

JUST

MEN

T

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spha

lt m

ix p

rope

rties

incl

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in th

e ad

just

men

t�

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halt

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ent c

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nt�

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rega

tegr

adat

ion

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datio

n�

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void

con

tent

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ent a

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tmen

t app

lied

only

to lo

t re

sults

Sep

tem

ber

27, 2

013

22

PAYM

ENT

FAC

TOR

S

Sep

tem

ber 2

7, 2

013

23

PAYM

ENT

FAC

TOR

S

Sep

tem

ber 2

7, 2

013

24

CONSTRUCTION

�S

tagi

ng to

allo

w s

ectio

ns o

f the

ru

nway

to re

mai

n op

en fo

r lim

ited

tid

it

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ions

dur

ing

cons

truct

ion

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avin

g op

erat

ions

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tarte

don

Apr

il23

2012

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tarte

d on

Apr

il 23

, 201

2�

Com

plet

ed o

n M

ay 1

3, 2

012

�C

onst

ruct

ion

incl

uded

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illing

all

HM

A a

nd p

lace

men

t of

new

200

mm

of H

MA

for 1

,120

m�

Pav

emen

t ful

l rec

onst

ruct

ion

for

400

m

Sep

tem

ber 2

7, 2

013

25

CONSTRUCTION

�C

onst

ruct

ion

oper

atio

nsto

cont

inue

�C

onst

ruct

ion

oper

atio

ns to

con

tinue

24

hou

rs a

day

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o sh

ifts

for f

ield

and

labo

rato

ry

tech

nici

ans

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hou

r tur

naro

und

time

for

labo

rato

ryte

stin

gre

sults

labo

rato

ry te

stin

g re

sults

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med

iate

acc

epta

nce

eval

uatio

n

Sep

tem

ber

27, 2

013

26

ASP

HA

LT M

IX D

ESIG

N

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ixes

dev

elop

ed u

sing

the

75

blow

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shal

lmet

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blow

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shal

l met

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ix d

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n su

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r rev

iew

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cept

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i�

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face

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ck�

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mod

ified

as

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t cem

ent (

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7% a

ir vo

ids

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.2 k

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tabi

lityy

Sep

tem

ber

27, 2

013

27

ASP

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IX D

ESIG

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inde

r cou

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)�

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lity

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test

ed fo

r bo

th m

ixes

Sep

tem

ber

27, 2

013

28

TRIA

L B

ATC

H A

ND

TES

T ST

RIP

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ial b

atch

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ed

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rthe

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p fo

r the

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se p

lace

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non

m

ajor

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halt

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ples

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ined

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the

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ples

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aine

d fro

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st s

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plac

emen

t�

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pact

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patte

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d du

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Sep

tem

ber

27, 2

013

29

TRIA

L B

ATC

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ND

TES

T ST

RIP

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spha

lt co

res

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ined

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test

st

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ibra

te n

ucle

ar g

auge

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g�

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t con

stru

ctio

n m

etho

ds w

ere

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uate

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p pl

acem

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p�

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ce

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r�

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rega

tion

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rega

tion

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e to

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ure

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uate

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ctio

n�

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edin

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eto

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ssas

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t�

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edin

g du

e to

exc

ess

asph

alt

cem

ent

Sep

tem

ber

27, 2

013

30

STA

GE

2 A

ND

2A

CO

NST

RU

CTI

ON

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clud

ed m

illin

g an

d pl

acem

ent o

f 200

m

m o

f new

asp

halt

on 4

40 m

of t

he

runw

a y p

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ent

yp

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sues

enc

ount

ered

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egre

gatio

n at

isol

ated

lo

ngitu

dina

ljoi

nts

–jo

intr

ehea

ted

long

itudi

nal j

oint

s jo

int r

ehea

ted

usin

g in

fra-r

ed h

eate

r and

co

mpa

ctio

n ef

fort

appl

ied

with

pn

eum

atic

tire

rolle

rp

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caliz

ed b

ump

at a

long

itudi

nal

join

t –B

ump

grou

nd d

own

and

then

rehe

ated

and

com

pact

ed

pw

ith P

TR

Sep

tem

ber

27, 2

013

31

STA

GE

2 A

ND

2A

CO

NST

RU

CTI

ON

�Is

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light

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rega

tion

due

to p

aver

ex

tens

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ontra

ctor

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ised

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heat

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luza

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rriz

vi@

gold

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om90

5-56

7-44

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