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8/9/2019 A New Technological Tool for Patching Asphalt Pavement
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A NEW TECHNOLOG ICAL TOOLFOR
PATCHING ASPHALT PAVEMENT
by
Wilson B. BrewerResearch Projec t Manager
Under the Superv is ion of :
C. Dwight Hixon, P.E .Research & Development EngineerResearch & Development Divis ion
Oklahoma Depar tment of Transpor ta t ionOklahoma Ci ty, Oklahoma
May, 1988
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T h e o p i n i o n s , f i n d i n g s , a n d c o n c l u s i o n s e x p r e s s e d i n t h i sr e p o r t a r e t h o s e o f t h e a u t h o r a n d n o t n e c e s s a r i l y t h o s e o f t h eO k l a h o m a D e p a r t m e n t o f Tr a n s p o r t a t i o n o r t h e F e d e r a l H i g h w a yadminis t ra t ion .
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TABLE OF CONTENTS
Page
INTRODUCTION .................. 1
OBJECTIVE AND COPE .............. 2OPERATING THE PATCH MASTER ............ 5
METHOD OF CONSTRUCTION ..............
SAMPLING AND TESTING .............. 8
CORE ANALYSIS RESULTS .............
EVALUATION ................... 1 0
RESULTS ...................... 1 4
CONCLUSITON ................... 1 5
REFERENCES ................... 1 6
APPENDICIES
A. TRAFFIC & ROADWAY HISTORY .........A-i thru A-3
B. PATCHING EVALUATION ............B-i thru B-20
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LIST OF F IGURES
Page
Figure 1 . Oklahoma Coun ty ............ 3
Figure 2 . Linco ln oun ty ............. 4
Figure 3 . Hea t ing D i s t r e s sed Su r f ace ....... 6
Figure 4 . Leve l ing Hoppe r Ma te r i a l i n Fa i l u r e 6
Figure 5 . Pa tch ing Eva lua t i on .......... 1 l
1].
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I N T R O D U C T I O N
The Pa t ch Mas t e r (PM) t r a i l e r moun ted p a t ch ing mach ine a l l ows
an ex i s t i ng a spha l t r oadway su r f ace t o be hea t ed and r e juvena t ed .
T h u s , i t c a n p r o v i d e a p e r m a n e n t p a t c h r e p a i r d u r i n g a n y s e a s o n
of the year. (1 )
This report will discuss the use of the PM in several
d i f f e r e n t a p p l i c a t i o n s . F i r s t l y, i t w i l l b e c o n c e r n e d w i t h t h e
w a y t h e O k l a h o m a D e p a r t m e n t o f T r a n s p o r t a t i o n ( O D O T ) h a n d l e s
r o a d w a y r e p a i r s u s i n g t h e P M . S e c o n d l y, i t e x a m i n e s t h e e f f e c t
o f h e a t i n g o n t h e p h y s i c a l p r o p e r t i e s o f t h e r o a d w a y s u r f a c e
material. Thirdly, it gives a performance evaluation of the
a t c h e s m a d e b y t h e P M . F i n a l l y, t h e r e p o r t w i l l p o i n t o u t t h e
advan tages and d i s advan t ages o f u s ing t he mach ine .
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OBJECTIVE AND SCOPE
M u c h o f t h e p o t h o l e p a t c h i n g n e e d s a r e m o s t e v i d e n t i n t h e
w i n t e r s e a s o n . M o s t p a t c h i n g m e t h o d s d o n o t w o r k w e l l i n t h e
w i n t e r , m a k i n g p a t c h i n g e f f o r t s n e a r l y u s e l e s s . T h e P M o f f e r s a
m e t h o d o f p a t c h i n g w h i c h c o u l d p r o d u c e a p e r m a n e n t p a t c h , o r a t
l e a s t m o r e d u r a b l e o n e s . A c r i t i c a l e v a l u a t i o n o f t h e o p e r a t i o n
of t he PM and the du rab i l i t y o f i t s pa t ches was needed .
Tw e n t y t e s t s i t e s w e r e s e l e c t e d f o r e v a l u a t i o n u s i n g t h e
method developed by the ODOT maintenance crew1 These were
l o c a t e d i n O k l a h o m a a n d L i n c o l n C o u n t i e s . O f t h e Tw e n t y s i t e s ,
one was de s t royed due t o bridge construction. See Figures 1 and
2 f o r S i t e Loca t i ons .
There we re fou r s i t e s i n Ok lahoma Coun ty ; one on 1 -35 , one on
S H 6 6 a n d t w o o n S H 7 4. I n L i n c o l n C o u n t y t h e r e w e r e s i x t e e n
s i t e s ; o n e o n U S 6 2 , t w o o n S H 6 6 , f i v e o n S H 1 7 7 a n d e i g h t o n
SH 99. See Appendix A for Traffic Information and Roadway
His tory.
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)
C
(
C
C
.
L0 GAN
0 UNTY
STATE OF OKLAHOMADEPARTMENT OF TRANSPORTATION
OKLAHOMA C OUNTYSC LE
0 IES
CONTROL SECTION MAP
Figure 1. Oklahoma County Sites.
3
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PAYN E OUNT YR3E 4E 5E 6E 1;z
z
I-
>.
z
I-
). ZI_s II
SITE 10
O
I-
II 1z E M
IIII
o 1S
Jr
ol
ReEj
STATE OF OKLAHOMADEPARTMENT OF TRANSPORTATION
LINCOLN OUNTYsca t
0 64.0
CONTROL SECTION MAP
Figure 2. Lincoln County Sites.
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OPERATING THE PATCH MASTER
T h e P M i s a s s e m b l e d f r o m f o u r m a j o r c o m p o n e n t s , t h e V- s h a p e d
a s p h a l t m i x h o p p e r, t h e 1 6 h p p r o p a n e p o w e r e d e n g i n e , p u s h b u t t o n
con t ro l pane l and a l uminous f i r eb r i ck hea t i ng wa l l . See F igu re s
3 and 4 fo r pho tog r aphs o f t he P a t ch Mas t e r.
One man can operate the machine but a total of three is
n e e d e d t o m a k e u p a c o m p l e t e c r e w. T h e o p e r a t i o n o f t h e P M i s
s i m p l e . F ir s t , y o u r e m o v e a l l t h e c o v e r s . T h e e n g i n e i s l o c a t e d
i n t h e r e a r o f t h e . P M . O p e n t h e e n g i n e c o v e r a n d l o c a t e t h e
p a n e l . T h e n o p e n t w o p r o p a n e v a l v e s . Tu r n t h e i g n i t i o n s w i t c h
o n , e n g a g e t h e s t a r t b u t t o n a n d t h e e n g i n e b e g i n s t o r u n . I t
p o w e r s t h e b l o w e r f a n . N e x t , e n g a g e t h e w a r n i n g f l a s h e r s a n d
t u rn on t he con t ro l pane l p owe r.
M o v e t o t h e s i d e o f t h e m a c h i n e a n d t u r n o n t h e p r o p a n e t o
t h e l u m i n o u s w a l l . L i g h t t h e p i l o t s o n t h e w a l l a n d r e m o v e t h e
r e s t r a i n i n g c h a i n s . T h e p a n e l c a n n o w b e l o w e r e d f o r u s e . S e et he ope ra to r ' s manua l f o r a comple t e de t a i l on ope ra t i ng t he PM.
( 2 )
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Figure 3. Heating Distressed Surface.
Figure 4. Leve l ing Hopper M ate r i a l i n Po tho le .
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M E T H O D O F C O N S T R U C T I O N
T h e O k l a h o m a D e p a r t m e n t o f Tr a n s p o r t a t i o n p u r c h a s e d t h e P M i n
August of 1985. After some initial trial and error, the field
c r e w e v o l v e d a m e t h o d o f r e p a i r . I t i s s l i g h t l y d i f f e r e n t f r o m
the "manual" procedure. Both methods require a survey of the
d i s t r e s s e d a r e a .
A f t e r c o m p l e t i n g t h e s u r v e y, m o v e t h e P M i n t o p l a c e . T h e n ,
lower the wall onto the distressed area and heat it for 30
seconds, off for 15 seconds, on 30 seconds. Repeat that
procedure three times. Allow about 15 seconds, for the heat to
p e n e t r a t e b e f o r e r a k i n g . N o w, r a k e t h e a r e a i n t o l o o s e m a t e r i a l .
T h e m a i n t e n a n c e c r e w p r o c e d u r e a l l o w e d t h e l o o s e m a t e r i a l t o b e
d i s c a r d e d b u t t h e m a n u a l c a l l e d f o r t h e r e - u s i n g o f t h e s c a r i f i e d
loose material in the pothole for a good hot bond. Add
r e j u v e n a t i n g o i l t o t h e e x p o s e d s u r f a c e a t t h e r a t e o f a b o u t 0 . 1
g a l p e r s q u a r e y a r d . F i n a l l y, b o t h m e t h o d s r e q u i r e t h e a d d i n g o fa s p h a l t m a t e r i a l f r o m t h e h o p p e r a s n e e d e d . C o m p a c t t h e p a t c h .
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SAMPLING AND TESTING
State Highway 99, six
l o ca t i on o f s i t e s 1 8 and 19 .
A p h y s i c a l a n a l y s i s w a s r a n
t he co re s . A cond i t i on su rv,
a l l i ga to r c r ack ing , r u t t i n g ,
( 3 )
miles
Cores
on the
y of
and a
s o u t h o f S t r o u d , O K w a s t h e
w e r e t a k e n f r o m t h e s e s i t e s .
l i qu id a spha l t ex t r ac t ed f rom
the area showed block and
ve ry sma l l amoun t o f r av e l i ng .
S a m p l e o n e c o r e s w e r e t a k e n p r i o r t o t h e P M t r e a t m e n t . T h e n ,
t he PM hea t ed t he po tho l e a r ea and i t was r aked . Sample two came
from the loose raked material. Then, the loose material was
r e m o v e d a n d d i s c a r d e d . F r e s h m a t e r i a l w a s a d d e d . S a m p l e t h r e e
cores were taken through the repaired area. It included the
i n t e r f a c e t h a t b o n d s t h e p a t c h i n g m i x t o t h e o l d p a v e m e n t . S e e
Tab le 1 fo r t he Abson r ecove ry r e su l t s .
I EST NAME SITE 8 1 SITE 19
I Sample Number I n e I wo Three One Three
Penetra t ion, 25 1mm I 3 9 25 26 2 6
I uctility, 5 c, m ( 2 I 1 10 1 13
I iscosity 0 c, Poises 1 1,709 1>100,0001 33,640 I 9,254 23,588
I Viscosity 135 c, cSf 1 ,085 I 10,0001 1 879 I 807 1,593
Tab le 1 - Abson Recove ry
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C O R E A N A LY S I S R E S U LT S
The lab results showed an original aged asphalt roadway
s u r f a c e w h i c h r e t a i n e d s o m e p e n e t r a t i o n a n d v i s c o s i t y. W h e n t h e
r o a d w a y w a s h e a t e d b y t h e P M , t h e l o o s e , h e a t e d m i x d e t e r i o r a t ed .
I t s f l o w v i s c o s i t i e s c o u l d n o t b e m e a s u r e d ( o v e r 1 0 0 , 00 0 P o i s e
and 10,000 csf). Also, both the penetration and ductility
properties of the loose material deteriorated significantly.
Yet, when the loose material is removed and the interface is
exposed, its Abson test values were similar to those of the
o r i g i n a l s u r f a c e . ( 4)
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EVALUATION
A v i sua l eva lua t i on was made on t he 20 pa t ch s i t e s i n Oc tobe r
1 9 8 7 . E a c h s i t e w a s e v a l u a t e d a s t o i t s t y p e o f d i s t r e s s . S e e
t h e A ppend ix fo r Pa t ch ing E va l ua t i on Resu l t s .
P M r e p a i r s w e r e m a d e o n a s p h a l t c o n c r e t e ( A C ) p a v e m e n t s t h a t
h ad t he fo l l owing f l aw s :
1. Over l a id Po r t l and cemen t conc re t e (FCC) j o in t b low-up .
2 . Fa t igue a l l i ga to r c r a ck ing .
3 . Rut t ing .
4. Base Fa i lu res .
The pa t ch pe r fo rmance pa rame te r s needed fo r eva lua t i ng t he PM
w e r e e s t a b l i s h e d . T h e s e w e r e a s f o l l o w s :
1 . Roads ide cond i t i on
2. Lane d imens ions
3. Rat ing t he deg ree o f roadway d i s t r e s s
4. Roadway ma te r i a l t ype5 . Weathe r cond i t i on .
6. The type o f r epa i r u t i l i z ed
7. Equ ipmen t u sed
8. Pa tch ing ma te r i a l u t i l i z ed
9 . Sur face t empera tu re
10. Tra ff i c
Due to the many factors used in the investigation, an
e v a l u a t i o n s h e e t w a s d e v e l o p e d f o r t h e p a t c h p r o c e d u r e a t t h e
v a r i o u s s i t e s . S e e F i g u r e 5 .
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PATCHING EVALUATION SHEET
1) ocation &_Project
21 oadside Conditionsut rae
Fill itch:Geometri cs: egetation:
3) Lane DatahouTer wo our utside l ane ddle lane
No Shoulder ive ix nsi de l ane
4) Road ConditionsuttTng orrugating ransverse or longitudal crack s
Shoving leeding ock or al ligat or cr acks ase fail ure
5) Roadwa Material8/Aq GFC/AC C/PC
S8/SAC C/SAC BFC/SAC ther:
6) Weather ConditionWet emperature: FDry ind Speed: H
7 a tc h i n2 MethodNew TecFnoTogy tandard
8) ole DimensionsLengtR t x Wdth t x Depth
2m .
Jack Hammer hovel rush ake ruck(s)Broom ir Compressor oller atch Master amper
10) Base RepairLime7FTyash rasher Rock ot ApplicableFlyash ime elect Borrow ther
11) Patching MaterialtX BAC ACLEAC AC SAC AC
12) Patching Surf ace Temper at ure
oT----------- - -------- rm F ot F13) Traffic Count
T9 M e di u Heavy
1 4 Soil T X R S
15) Comments (on reverse side)
Figure 5. Evaluation Sheet
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The following is an evaluation summary f he ite
condi t ions :
1 . Si t e one was a r epa i r o f a FCC b low-up . Af t e r t he f i r s t
y e a r , t h e r i d e q u a l i t y w a s p o o r . T h e s e c o n d y e a r t h e
p a t c h h a d f a i l e d . I t p r o d u c e d a p r o n o u n c e d b u m p .
2 . Si t e two was de s t royed be fo r e i t cou ld be eva lua t ed .
3 . Site three was another PCC blow-up. After the first
y e a r , t h e p a t c h w a s i n p o o r c o n d i t i o n a n d r o u g h . T h e
s e c o n d y e a r t h e p a t c h w a s r e t r e a t e d a n d s t i l l f a i l e d
wi th a co r r e spond ing sha rp bump .
4. S i t e s f o u r t h r o u g h s i x w e r e r e p a i r s o f c r a c k s a n d b a s e
fa i lures . h e f i r s t y e a r, t h e p a t c h e s h a d c r a c k e d b u t
the rides were still smooth. he roadways were
r e su r f aced t he s e c o nd yea r.
5 . Si t e s even was an AC p avemen t t ha t had c r acks and a ba se
f a i l u r e . A f t e r t h e f i r s t y e a r t h e p a t c h w a s p a r t i a l l y
r e p a t c h e d a n d p r o d u c e d a r o u g h r i d e . T h e s u r f a c e w a sove r l a i d t he s eco n d yea r.
6. S i t e e i g h t w a s a s h o v i n g A C p a v e m e n t a b u t t e d t o a P C C
pavement. The first year, the ride was moderately
s m o o t h . T h e s e c o n d y e a r a h u m p r e a p p e a r e d a n d c a u s e d
t h e r i de t o becom e rough .
7. S i t e n i n e w a s a n A C p a v e m e n t t h a t w a s r u t t i n g , s h o v i n g
and contained a base failure. After six months, the
base failure repair had failed and it had to be
repa tched .
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8 . S i t e t e n w a s a n A C p a v e m e n t w i t h c r a c k s a n d r u t s . A f t e r
t h e f i r s t y e a r , i t s t i l l h a d a s m o o t h r i d i n g s u r f a c e .
The s ec ond yea r i t was r e su r f aced .
9 . S i t e e l e v e n w a s a b r i d g e a b u t m e n t f a i l u r e . fter the
f i r s t y e a r , i t s t i l l h a d a s m o o t h r i d e w i t h a s i n g l e
crack. The second year, it still produced a smooth
ride.
10. S i t e t w e l v e h a d a c r a c k e d a n d r u t t e d A C s u r f a c e . A f t e r
t h e f i r s t y e a r , t e n p e r c e n t o f t h e p a t c h w a s r e p a t c h e d
bu t s t i l l had a mode ra t e ly smoo th r i de .
11. Sites h i r t e e n h rough ixteen were shoving and
cracking. ine months after patch repairs, he
pavemen t s have c r acked bu t a smoo th r i de r ema ins .
1 2 . Site seventeen was a rutting AC pavement. After six
months , t he pa t ch f a i l ed and was r epa t ched .
13. S i t e s e i g h t e e n t h r o u g h t w e n t y w e r e r u t t i n g a n d c r a c k i n g
A C s u r f a c e s . A f t e r f o u r m o n t h s o f s e r v i c e , t h e y w e r e i ne x c e l l e n t c o n d i t i o n . T h e y a l l h a d s m o o t h r i d e s . ee
Append ix B fo r Pa t ch ing Eva lua t i on Shee t s fo r e ach s i t e .
1 3
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R E S U LT S
T h e r e s u l t s o f t h i s p r o j e c t c a n b e m e a s u r e d b y l i s t i n g t h e
P a t c h M a s t e r a d v a n t a g e s a n d d i s a d v a n t a g e s .
Advantages: .
1 . Seventy five percent of the repairs were made in the
w i n t e r s e a s o n , w h e n O D O T w a s p r e v i o u s l y u n a b l e t o d o a n y
pa tch ing .
2. I t ' s a l o w m a i n t e n a n c e t o o l , o n l y t h e f i r e b r i c k s h a d t o
b e r e p a i r e d , a t a b o u t $ 65 . 0 0 p e r y e a r.
3. A large percent of the patches provided a moderately
smooth riding surface prior to being u b s e q u e n t l y
over la id .
4. D i s t r e s s e s c a n b e r e p a i r e d t w i c e a s f a s t w i t h t h e P a t c h
M a s t e r , t h a n w i t h t h e " c u t - o u t " m e t h o d .
D i s a d v a n t a g e s :
1. The Patch Master is limited to the repair of surface
f a i l u r e s e . g . r u t t i n g a n d s h o v i n g .
2. Only small size areas 6 x 6 ft of failures can be
r e p a i r e d p e r h e a t i n g c y c l e .
Cos t s :
The average cost to repair each pothole with the PM is
$36.00. This is derived f r o m a r e n t a l r a t e o f $ 2 0 . 1 8 p e r h o u r,
p l u s t h e s a l a r i e s o f t h e c r e w.
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C O N C L U S I O N
The Patch Master has been used and managed according to its
winter repair capability. Normally, except in emergencies, no
p o t h o l e p a t c h i n g c o u l d b e p e r f o r m e d u n t i l t h e s p r i n g s e a s o n .
T h e u s e o f t h e P a t c h M a s t e r a s a t o o l f o r p e r m a n e n t r o a d w a y
r e p a i r s c o u l d n o t b e f u l l y e s t a b l i s h e d . N o t e n o u g h c o m p a r i s o n s
could be made to the cut-out method and the use of roller
compactors. More experience with the procedure should produce
m o r e d u r a b l e r e p a i r s .
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APPENDIX A
TRAFFIC DATA & ROADWAY HISTORY
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TRAFFIC DATA AND ROA DWAY HISTORY
Si t e No . 2
C o u n t y : O k l a h o m aHighway: 1 - 3 5
Cont ro l Sec t ion : 44 -55 -07A D T : 5 0 , 0 0 0
In December 1952 , Aspha l t conc re t e was p l aced . I t was 48 f t .wide, 7in. thick and the b a s e i s u n k n o w n . I t e x t e n d e d f o r 1 . 0mi.
Si t e No . 8
C o u n t y : O k l a h o m aH i g h w a y : S H 6 6Cont ro l Sec t ion : 66 -55 -06A D T: 2 0 , 0 00
I n O c t o b e r 1 9 3 3 , g r a d i n g a n d d r a i n a g e a l o n g w i t h P C c o n c r e t ew a s p l a c e d . I t w a s 1 8 ft wide , and ex t ended 5 .2 mi l e s .
In December 1937 , m ixed b i t uminous w iden ing ex t ended 5 .9 mi .The p ro j ec t was 6 f t . w ide 1 .5 i n . t h i ck w i th a 6 i n ba se .
I n A p r i l 1 9 5 6 , A C , 5 4 f t . w i d e w a s l a i d f o r 0 . 2 8 m i . I t w a s5 i n . t h i ck w i th a 7 i n . ba se .
In 1961, Asphalt Concrete, Concrete System Revision was
p e r f o r m e d t o 0 . 78 m i . I t w a s 5 4 f t . w i d e , 5 i n . t h i c k a n d h a s a7 in . base .
Si t e No . 11 & 12
C o u n t y : O k l a h o m aH i g h w a y : S H 7 4Con t ro l s ec t ion : 74 -55-60ADT: 3,400
I n 1 9 2 1 , r o c k a s p h a l t o n g r a v e l w a s p l a c e d . T h e j o b w a s 4 4f t . w ide , 1 .5 i n . t h i ck w i th a 4 i n . ba se . I t was 13 .9 mi . l ong .
I n O c t o b e r 1 9 3 3 , b i t u m i n o u s s u r f a c e t r e a t m e n t w a s c o m p l e t e df o r 0 . 0 4 m i . T h e p r o j e c t w a s 3 6 f t . w i d e , 5 i n . t h i c k w i t h a 8in . base .
I n 1 9 6 9 , a n a s p h a l t c o n c r e t e o v e r l a y o n s t a b l e a g g r e g a t e w a sp l a c e d f o r 2 . 3 1 m i . T h e p r o j e c t w a s 2 4 f t . w i d e , 4 i n . t h i c kwi th a 4 i n . ba se .
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Si t e No . 1 & 10
C o u n t y : L i n c o l nH i g h w a y : S N 6 6Cont ro l Sec t ion : 66 -41 -06A D T: 2 , 1 0 0
I n M a r c h o f 1 9 3 2 , g r a v e l w a s l a i d 3 0 f t . w i d e , 3 i n . t h i c kand ex t e nded fo r 5 . 3 m i .
I n A p r i l o f 1 9 3 3 , P C c o n c r e t e ( f u l l y r e i n f o r c e d ) w a s p o u r e d .T h e j o b w a s 4 i n . t h i c k a n d h a s a 5 i n . b a s e . T h i s w a s d o n e i nfou r s ec t i ons . They a r e 2 .4 , 2 . 3 , 2 . 4 and 1 .7 mi . l ong .
I n D e c e m b e r 1 9 7 1 , a 1 i n . o v e r l a y 2 . 9 m i . l o n g w a s l a i d . I twas 24 f t . w ide , 2 i n . t h i ck w i th a 7 i n . ba se .
Si te No. 3
C o u n t y : L i n c o l nH i g h w a y : U S 6 2C o n t r o l S e c t i o n : 6 2 - 41 - 0 2A D T : 2 , 0 0 0
In Oc tobe r o f 1929 , PC conc re t e (pa r t l y r e in fo rced ) was l a id .T h e p r o j e c t w a s 7 7 f t . w i d e a n d 9 x 6 x 9 f t . s l a b a n d 0 . 1 7 m i .long.
In 1967, Aspha l t C onc re t e Sys t em Rev i s ion was d one . t was48 f t . w ide w i th a 8 i n . ba se . The p ro j ec t ex t ended 0 .3 mi .
Si t e No . 4 5 6 , 7 & 9
C o u n t y : L i n c o l nH i g h w a y : S N 1 7 7C o n t r o l S e c t i o n : 1 7 7- 41 - 2 0
I n N o v e m b e r 1 9 7 1 , r e s u r f a c i n g a n d w i d e n i n g f o r 1 7 . 5 m i . w a sp e r f o r m e d . I t w a s 2 4 f t . wide, 1 i n . t h i ck w i th a 6 i n . ba se .
I n J u l y 1 9 7 8 , 1.5 in . of asphalt concrete overlay waspe r fo rmed fo r 6.0 m i. I t was 24 f t . wide , 2 . 5 i n . t h i ck w i th a 6in . base .
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Si t e No . 13 , 14 , 18 , 19 & 20
C o u n t y : L i n c o l nH i g h w a y : S H 9 9C o n t r o l S e c t i o n : 9 9 - 4 1 - 2 8A D T: 3 , 2 0 0
In June o f 1 937, m ixed b i t uminous on g rave l was l a id fo r 17 .8mi . I t was ' 22 f t . w ide , 2 i n . t h i ck and has a 4 i n . ba se .
I n M a y 1 9 7 0 , r e s u r f a c i n g w a s p u t d o w n o n a P C c o n c r e t e b a s efor 12.5 mi. It was 24 ft. wide, 1.5 in. thick with a 2 in.base.
Si te No. 15 , 16 & 17
C o u n t y : L i n c o l nH i g h w a y : S H 9 9C o n t r o l S e c t i o n : 9 9 - 4 1 -3 0A D T: 3 , 6 00
I n M a y 1 9 3 7 , m i x e d b i t u m i n o u s w a s l a i d f o r 2 . 8 m i . T h e j o bwas 22 f t . w ide , 2 i n . t h i ck w i th a 7 i n . ba se .
I n S e p t e m b e r o f 1 9 4 7, m i x e d b i t u m i n o u s w a s l a i d . I t w a s 2 2f t . w ide , 2 i n . t h i ck w i th a 7 in. base.
I n J u l y 1 9 7 8 , a n d o v e r l a y w a s p u t d o w n f o r 1 3 . 2 m i . I t w a s24 f t . w ide 3 i n . t h i ck and has a ba se o f 6 i n .
In May of 1986, 1.5 in. of asphalt concrete overlay was
p l a c e d , 2 4 f t . w i d e , 4 i n . t h i c k , w i t h 6 i n . o f b a s e a n d e x t e n d s3.2 mi .
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APPENDIX B
PATCHING EVALUATION
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PATCHING EVALUATION SHEETa a a a a a a = = a a a a a a = = a a a= = = = = = = a = a = a = = a = a a a = a = = = = = a = = a a a =
1) ;
2) Roads ide Condi t I .o1 i3 .-----------
F i l l i t ch : Jc'ef'G e o r n e t r i c s : -
- ---- - Veation:
3 ) Lane Datah o u Te r our utside l a n e iddle lan
Shoulii i v e i x nside lane
4) Road Conditionsu t t T n g o r r u g a t i n g r a n s v e r s e o r l o n g i t u d a l c r a c k s
S h o v i n g l e e d i n g l o c k o r a l l i g a t o r c r a c k a s e f a i l u r e
5 ) R o a d w a y M a t e r i a lTA - - - - - - - - - - SB/Ag GFC/AC
AC/SAC BFC/SAC ther:
6) Wga-tI'reiCondition- emperature:
Dry ind Speed: ----- R P H
7) PatchingNewTec T tandard
1
8 ) H o l e D i m e n s i o n sLength ft x Width ft x Depth jd
9) E q uipmentJack Hammer h o v e l rush ake ,rj.ckLsjB r o o m ir Compressor o l l e r aa e a m
1 0) B a s e R e p a i rL i m e 7 F Ty a s h r a s h e r R o c k o t A p p l i c a b l eF l y a s h i m e e l e c t B o r r o w t h e r
11) Patching MaterialLW. CBAC A CL E A C AC S A C AC
12) Patching Material Temperature F o t
13) Tr a f f i c C o u n tLTgfit e d i u m H e a v y
4) 9ll_IQ5) Comments (on reverse s ide) y l d~ YW
L. l owed
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-i75PATCHING EVALUATION SHEET
622 Z a==== 23222 3=
1)Location &P J' rC -44i
2) Roads ide Cond i t i ons- 'ty -------- tFe
/ D i t c h :e o rne t r i c s : -- - Vegetat ion:
3 ) L aLShOU1C.-) wo Four jsi4e lane ddle lane
No Shoulder ive nsideTi
4) Road Conditionsj orrugat ing ransverse r a c k s
Shoving leeding lock or alligator cracks ase failure
5) Roadway Mater ia lSB/Ag GFC/AC C/PC
S 8 / S A C C/SAC BFC/SAC t h e r :
6) Weather ConditionWe t - emperature: 2
ind Speed: 0- RPH
7) Patching MethodeWTogj tandard
8 ) tole QiT iQn..e n g t h ------- ft x Width t x Depth 2fl i ,
9)EquipmentJack Hammer h o v e l r u s h kj2 cuLs)'
B r o o m ir Compressor o l l e r
1 0) e 2 a i rLime7FTyash rasher Rock ot ApplicableF l y a s h i m e elect Borrow t h e r f / o . i r _
11) Patching MaterialL C AC9 RAC BAC :jALEAC A C SAC A C
2 ) atching Material Temperature arm - - ot
3) Traffic CountL T F edium ----------Havy 4) _I21 5 ) omments on reverse side)
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-
PATCHING EVALUATION SHEET
) Loca t ion & _ P r o j e iTE 3 1f2c/,l
2 ) Roadside Condi t ions
Ditch P
Geometrics [i_J: L------Vegetation3 ) Lane D a t a
Four utside lane ddle laneNo Shoulder i v e ix nside lane
4) Road Condi tions _LuttTng Q . . r u g a t l n g . . ransverse or longitudal cracks
S h r i -m g leedTng lock or al l igator cracks ase fa i lure
5) RoadwaterialSB/Ag GFC/AC C P
SB/SAC C/SAC BFC/SAC ther:6) Weather Condi t ion
W e t emperature: Fr y ind Speed:
7) Patching MethodeecnooD tandard
8 ) Hole DimensionsLength ------- ft x Width t x D e p t h
9 )E9uipment
Jack Hammer hovel rush ieJ Truc sBroom i r Compressor oller Patch e _ T a i i
10) Base Repai rLime7FTyash rasher Rock o t & p p j t c a 1 e Flyash ime elect Borrow ther
1 ) atchin2 Materialt A BAC A CLEAC A C SAC
12) Patching Material Temperaturearm - - - / 5 F o t
13) Traff ic CountMedium Heavy
4 ) 2 LI21 5 ) omments on reverse side)
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-
PATCHING EVALUATION SHEET==C =
1)L 2 __fr S F 4 j /77 JLCf /
2 ) Roadside Condi t ionsu t - - - - - - - - -trae
161 7 itch: zL L.ji_
eornetrics: ; Lj- - - - - - - - -Vege ta t ion :
3 ) Lane DataShou l F o u r utside lane iddle laneNo Shoulder i v e i x nside lane
4) Road Conditions'u t tTng orrugating r a n s v e r s e o r i o n 4 - t - a 1 _ r a c k i _ . _Shoving leeding TEkTr al l igator cracks 5sfai1ure'
5 ) Roadway MaterialSB/Ag GFC/AC C/PC
SB/SAC C/SAC BFC/SAC ther:
6) Weather Condi t ionW e t - - emperature:
Wind Speed: :::: P H
7) Pat;hina Methodew Tec no 09j tandard
8 ) Hole DimensionsLength t x Width ft x Depth
9) Equip me n tJ a c k Hammer hovel rush (lg.jji ~~ _ _room i r Compressor oller atchMter i1jjE
1 0) Base Repairime7FTyash rasher Rock ot Applicable
Flyash ime elect Borrow ther - - - -
11) Patchinq MaterialtA B A C A C
L E A C AC SAC
1 2 ) Patching Material TemperatureTr_::::::_: - ----2--r a - -a r m- - _ F o t3 ) raff ic Count
LTgHt edium
4) S o _I2
1 5 ) omments on reverse side) 4j
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PATCHING EVALUATION SHEET
1 5r7 1/.- i77
2) Roadside ConditionsAt rae
F 111 1 t C h:eometrics: --- Vegetation:
3 ) Lane Datah o u Te r wo o u r utside lane iddle lane
No Shoulder ive i x nside lane
4) Road ConditionsuttTng or ruga t ing .Trans ve r. seo rHongJ tuda1 c racks
Shoving leeding 1ock or al l igator cracks e fa i lu
) oad a aterialSB/Ag GFC/AC C/PC
7AC C/SAC BFC/SAC ther:
6) Weather ConditionWet - - emperature:
Wind Speed: -----
7) Pat chin,et hod_JijechTgL. tandard
8 ) Hole Dimension sLength t x Widthft x Depth
-
Jack Hammer hovel rush kBroom i r Compressor oller EFffflter aii>
1 0 ) ase Repai r1 1 me7FTyash rasher Rock ot ApplicableFlyash ime elect Borrow ther _ _ _
i i ) atchin2 MaterialC8AC A C
LEAC A C SAC
2 ) atching Mater ia l TemperatureNTF 5_ F ot
1 3 ) raff ic CountMedium
4 ) 2 LIQ1 5 ) omments on reverse side)
cf c c
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PATCHING EVALUATION SHEET
1.) Location &ProJ,ec ~ T T' 7 ii /77 11CC/I n Vr )LJ, 1 ( 1 (C" ay i y 7 , A /
2 ) Roadside Condit ions_u t A t r aae
F i l l i t c h : -J,1
Geometrics: t/ ( ---- Vegetation:3) Lane Data
h o u Te r ___ o u r utside lane iddle laneN o i v e i x nside lane
4) Road Condit ionsuttTng orrugating ransverse orLqn.Ltudal crack-s- - -
Shoving leeding lock or a l l ig a t o r c r a I Base fai lur5 ) Roadway Material
SB/Ag O G F C / A C C/PC
SB/SAC C/SAC BFC/SAC ther:6) Weather Condi t ion
W e t emperature: -D r y ind Speed: P H
7) P a t c h i n M e t h a dNew TecT tandard
'- ---------------- p -
B ) ole DimensionsLength ------- _ f t x Wi d t h t x D e p t h 2
9 ) E u i 2 m e n tJack Hammer hovel rush r u ck ( s LBroom i r Compressor oller a tch Master ' mie
10) Base RepairLime7FTyash rasher Rock ot ApplicableFlyash ime elect Borrow ther
11) Patchin2 Mater ia l t ___ A C
LEAC A C SAC
12) Patching Mater ia l Tempera turea r m - - - o t
13) Traff ic CountLTght edium
14) .2ll_T y pe
15) Comments on reverse s i d e )-
ten 0f1
- ec J7tf l 3m,n 1S.
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PATCHING EVALUATION SHEET
L o c a t i o n & _ P r o j ~ Sj 51
2 ) Roadside Condi t ionsu t - - - - - - - - -tFae
F i l l itch: 'ii:
_ _ _ _ L Yeometricsegetation:
3 ) L a n e D a t aTwo .-r-- ..OktUe lane iddle lane
No Shoulder ive i x nside lane
4) Road Condit ionsuttTng orrugat ing r ansve r se o r I o g uda l c r ack s
S h o v i n - - - - - - . B l e e d i n g ase fai lure
5) RoR UT -4~e r i a 1----- B/Ag GFC/AC
SB/SACC/SAC
BFC/SAC Tier:
6) Weather ConditionWet emperature:
Wind Speed: ::_: -------7) Patch ethod
Newecnoog tandard
8 ) Hole DimensionsLength - - - - - ft x Width ft x Depth
9 ) Equipment-
Ja c k Ha mmer hoveJ r u s h . . . L e . ) r u c k s 3Broom i r Compressor oller
10) BaseRe2airLime7FTyash rasher Rock gAppiciTeThFlyash ime elect Borrow ther
Ii) atching Material"CA ---- 7NA BAC A C
LEAC A C SAC A C
12) Patching Mater ia l TemperatureN O T2 --- arm- --Hot F
13) Traff ic CountLTgit - - - - - - - Medium Heavy
14 oil_I2
1 5 ) omments on reverse side)
L rLL4,1c
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PATCHING EVALUATION SHEET
L. ca n rojeSj LT 7 l1) oadside ConditionsJLL - -- t rae
D i t c hG
-r)
eornetrics:
__ _ y.L----------------Ve g e t a t i o n :
3 ) Lane DatahouTer o u r utside lane iddle lane
'FTve i x n s i d e l a n e
4) Road Conditionscorrugating ransverse or longitudal cracks
S h o v i n g leeding lock or alligator cracks ase failure
) oadway MaterialSBiAg G F C / A C C / P C
S B / S A C A.cJSAC- 8FC/SAC ther:
6) Weather ConditionWe t - emperature:
Wnd Speed: :::::::: R P H
7) P a t c h i n e t h o djwTecnoogy tandard
8)Hl e - Di men,s i ons.. /L e n g t h ft x Width ft x Dept h
9 ) E9ui2mentJack Hammer h o v e l r u s h T ruck - .j L3B r o o m ir Compressor o l l e r tch Mr iiIjiZ
1 0) Base Repairime7FTyash rasher Rock ot Applicable
F l y a s h i m e elect Borrow ther
i i ) atchin2 MaterialE A U- -- A M R A C B A C AGLEAC AC SAC < 1A
12) Patching MaterialTem2erature
sO F o t
i75 ----
13 ) Traffic CountLT g F t - - - - - - - - edium Heavy
14) S oil . M
15) Comments on reverse side)
~c ~ , e c i 4 c4 A 5 p ~I n 5
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PATCHING EVALUATION SKEET
2 ) Roadside Conditions
t rael i t c h :G e o m e t r i c s : e g e t a t i o n :
3 ) L a n e D a t ahuTer w o utside lane iddle lane
ive i x n s i d e l a n e
4) Road Conditions'uttTng orrugating "--Lransverse or longitudal cracksS oL4 l e e d i n g l o c k 1ligtor cracks ase failure
5) aNdlS B / A g G F C / A C C / P C
S B / S A C C/SAC B F C / S A C
6) Weather ConditionWe t emperature: F
Wind Speed; - - - - - -
7) PatchinMethodN e w TecEnT tandard
--- f8) Hole Dimensions
L e n g t h t x Width _ft x Depth ll
9 ) EquipmentJack Hammer h o v e l r u s h e_
room ir Compressor o l l e r asteL
10) Base RepairLime7FTyash rasher Rock ot ApplicableFlyash ime elect B o r r o w t h e r
11) Patching MaterialE X---- 7 N A BAC A GL E A C J
12) Patching Material Temperature- - - - a r m F o t --
13) Traffic CountLTgt ----- Medium e a v y
4) Soil I2
15) omments on reverse side)
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PATCHING EVALUATION SHEET5 2 5 2 2 5 2 = = = 2 2 32222 2 = 3 3 222 = =22222 233
3 = = 5 3 = = = 5 = 3 = 5 3 = = 5 2 2 = 5
1) fTE LI cH7
RoadsideSotions
J
2 ) R o a d i onditions
EJJ i t C h :
Geometrics egetation3 ) Lane Data
- - o u r utside lane iddle laneS h o u l d e r i v e i x nside lane
4) Road Condi t ionsuttTng orrugating r ansve r se o r1ongJ tuda1 c rack
S o - - - - c - g leeding ocko r a l l i g a t o r c r a ZE?_B a s e f a i l u r e '
5 ) Rod wraterialSB/Ag GFC/AC C / P C
SB/SACC/SAC BFC/SAC h:
6) Weather Condi t ionW e t emperature: 5 OF
Wind Speed: :::::::: P H
7) Patching MethodewIogy. tandard
8 ) Hole DimensionsLength __-Lft x Width t x Depth _.
9) Eq uipmentJ ack Hammer hovel r u s h c..jjjT r u c i ir o o m ir Compressor oller a c s te
10) BaseRepa i rLime7FTyash rasher Rock ot ApplicableFlyash ime elec t Borrow ther --------
1 1 ) Patching Mater ia ltA BAC ACLEAC A C SAC I A 1 T
12) Patching Material Temperature )C F o t
13) Traff ic Count- l ----- edium
1 4) S o 1_I
15) Comments on reverse side)
I 5e 1 4 1 i ieJ /
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PATCHING EVALUATION SHEET= ;c = = = = a
7 4 J
2 ) R o a d s i d e C o n d I t 4 _ a i i-------------
F i 1 1 i t c h :G e o r n e t r i c s &Eation
3 ) Lane DatahIer o u r utside lane iddle lane
_ o Shou1der ' i v e i x n s i d e - l a n e4) Road Condi t ions
r u t t T n g- 7 r r u j t i n g ransverse or longi tudal c racks1oT9 Te e d i n g ock or al l igator cra?Ri ase fa i lur
5) Roadwy Mate r i a l- - - - - - - - - - SB/Ag GFC/AC C/PC
SB/SAC C/SAC 8FC/SAC ther:
6) Weather Condi t ionW e t emperature:
iIEI ind Sp eed : - - - - - -- - - - -7) Patching Method
Standard
8 ) Hole Dimensionsft x Width t x D e p t h
9) EquipmentJ a c k Hammer o v e l rush 'ruckisLBroom i r Compressor oller beT
10) Base Re2airLime7FTyash rasher Rock ot ApplicableFlyash ime elect Borrow ther
i i ) atching Material"tA --- R Z 9 7 N A C BAC A C
LEAC A C SAC 1K
1 2 ) P a t c h i n M a t e r i a1 Te m p e r a t u r eroTa arm F ot
13) Traff ic Count
Medium - - - - - - - - -eavy -
4) So 1_I21 5 ) omments on reverse side)
CA _ ~ 00 I L
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-
PATCHING EVALUATION SHEET
1) = = =LTE / ,,ic/,i cye iJ eI
2 ) Roadside Cond
------
F i l l t c h :Geometrics: eV e" iget a t i o n : 7, 4
3 ) Lane Datah o u Te r Jo_) o u r utside lane iddle lane
KTNfoulder) ive i x nside lane
4) Road Condit ionsuttTng rrugating r a n s v e r s e o r l o n g i t u d a l c r a c t s _ ,
5ng leeding l o c k o r a l l i g a t o r c r a c k s . a s e f a r e
5) Roadwa Mate r i a lz B[Ag GFC/AC C/PC
SB/SAC BFC/SAC t h e r : -
6) Weather Condi t ion- emperature:
D r y ind Speed: P H
7) Pat h i n ethodStandarde I n~ l o~
8 ) H o l e D i m e n s i o n sx Wi d t h ft x Depth 2
9 kI4mmer hovel rushBroom i r Compressor oller P a t c h M a s t
10) Base_ea1rLime7FTyash rasher Rock ot ApplicableFlyash ime elec t Borrow ther
11) Patchin M a t e r i a lN A C
LEAC A C SAC
1 2 I2 ra SOr o Ta rm ot
13) Traffic CountMedium
14) So il I2
1 5 ) Comments (on reverse s ide )
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--
PAT C H I N G E VA L U AT I O N S H E E T
I ocation&Project snr' /4 S 7f A
, cv
2) Roadside Condi t ionsGr a d e -)
F i 1 1 i t c h :Geometrics: ---- egetation:
3) Lane DataSE-O d N e r w o u r utside lane iddle laneNo Should i - i v e i x nside lane
4) Road Condi t ionsZflIj, orrugating ransverse_oc io i ig i tu4&Lracks
Shoving leeding j j cko r a l l i ga to r c r a c k s ase fai lure
5) Roadwa aterialOGFC/AC C/PC
SB/SAC BFC/SAC ther:
6) Weather Condi t ionW e t emperature: .5 Dry ind Speed: -------
7) P a t c h i n M e t h o dew ecEnoj tandard
8) Hole DimensionsLength ___Q__ft idth ft x Depth
9 ) E9ui2mentJack HammerSj3D rushBroom i r Compressor o l l e r Pjth Master
10) Base Re a i rLime7FTyash rasher Rock ot ApplicableFlyash ime elec t Borrow ther
11) Patchina MaterialCBAC A C
LEAC A C SAC
12) Patching Mater ia l TemperatureOTa arm F ot
3 ) Tr a f f i c C o u n tLTgt edium Heavy -
14) Soil_I2
15) Comments on reverse side)
4( r4 f
B-14
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PATCHING EVALUATION SHEET
J,i ho
2) Roads ide Cond i t i ons
Fill i tch:Geometri cs: --- Vegetat i n :
3) Lane Da t aj3uTer w) our uts ide l ane i dd l e l ane
Five ix nside lane
4) Road Cond i t i ons -or ruga t ing ransverse or longiicraiT
Shoving l eed ing lock orTigtorracks ase f a i l u r
5 ) Road way Ma te r i a lJA GFC/AC C/PC
SB/SAC BEC/SAC ther :
6) Weather ConditionWet emperature: 5 F
____ ind Speed: iih
7) Pat chin ethodStandard
8 ) Hole D imens ionsLength 2t x Width O ft x Depth
9 ) EquipmentJack Hamme r 1EiIjD ush ' ae_; ruck sBroom i r Com p res so r o l le r atch aster e
1 0) Base Repa i rLime7FTyash ra she r Rock 1 Q J ApjJ_caFlyash ime elect Borrow ther
i i ) a t ch ing Ma te r i a lt BAC ACLEAC AC SAC
12) Patching Material TemperatureNO1:: :: --------------- /95F ot
13) Traffic Count
Medium ----------Heav y
14) Soil _I2
15) Comments on reverse side)
+o L
-15
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PATCHING EVALUATION SHEET$ 333= = = 332 2333 233 = = 3333 = 33 = = 2 = = = 23 33 33
= 3= = = =
1)ocat i n _1r2i..c TE ft, 1110L1
nd) R o a d s i d e C o _ I t i o n s------------- 2EL .
F i l l itch: e _ fGeometrics: 'j------------Vegetation:
3) Lane DataiTer o u r utside lane iddle laneShoTdt' i v e i x nside lane
4) Road Condi t ionslongitudal cracs_______
Shoving leeding lock or al l igator cracks _B a s e _failu5 ) Roadway Material
Mz B/Ag . G F C / A C C/PCSB/SACLAL - OBFC/SAC ther:
6) Weather Condi t ionW e t emperature:
Wind Speed: P H7) Patchin h o d
TTeEEiioogy tandard
8 ) Hole DimensionsLength - - - - - - - - - ft x Width f t x D e p t h
9 ) 9 . . 1 2 m D .Jack Hammer hovel rush ake ruck(s)Broom i r Compressor oller atch Master am
10) Base Repai rLime7FTyash rasher Rock ot ApplicableFlyash ime elect Borrow ther _
11) Patchin2 Mater ia lBAC AC
LEAC A C SAC A C
12) Patching Mater ia l TemperatureHot
13) Traff ic CountLTgt - - - - - - - Medium Heavy -
14) S o U_I215) Comments o n reverse side)
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1 -
PATCHING EVALUATION SHEET
1) 2) Roads ide Cond i t i ons-
-
F i l l itch:e o r n e t r i c s : - Vegetat ion:
3) Lane Datahou.Iaer. our utside lane iddle lane
Shoulde ive i x nside lane
4) RoaConditions. orrugating ransverse or ingi tudal cracksShoving leeding T7or al igaor cracks ase failuri
5) Roadway MaterialSB GFC/AC C/PC
SB/SAC AC/SAC B it- C/SAC ther:
6) Weathe r Cond i t i one t emperature: 8
Wind Speed: -------
7) P a t i-ILing Methodew Tec no oy,y tandard
8) Hole Dimens ionsLen gth;ft idth t epth
9 quipment -Jack. Hammer rush ake kBroom i r Compresso r oller a tch Maste Tamp
10) Base Repai rLime7FTyash rasher Rock ot Appl icableFlyash ime elect Borrow ther J 0
11) -atchin ater ial
tA--- 7A BAC A CLEAC AC SAC JD
12 P a t c h i n g Mate r i a l Tempera tu rea00 F ot
1 3 ) Tra ff i c Coun t rT::::____ edium eavy
14)
1 5 ) Comments on reverse s ide)6
- 4OOF io Z
Q
7 F(U 4 ( . ) ~ . e d j c i . ) I j e f 6 -17
d 4C
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PATCHING EVALUATION SHEET
I ocation roject
E l li
2 ) Roadside Condi t i n s
F T 1 1 itch:Geometrics.
j-
-
Vegetation. - - - - - -3 ) Lane Data
houIBer wo o u r utside lane iddle laneN o S h o u l d e , ' i v e i x nside lane
) oad Condit ionsT ' g orrugating ransverse or longitudal cracks
Shoving leeding 1kora11igatorcracks ase fai lur
5 ) Roadway MaterialMz 5 1 & 9 . . GFC/AC C/PCSB/SAC BFC/SAC
ther:
n) Weather Condi t ionW t empera ture :D r y ind Speed: - - - - - - -
7) Patching Method~ ewecro1on o To g tandard
8 ) Hole DimensionsLength - - - - - - - - ft x Width t x D e p t h
9 ) 2mn.Jack Hammer rush aiijT u _ C k sBroom i r Compressor oller . 2 a t h M a s t e
1 0) Base Re2airime7FTyash rasher Rock oTibli
Flyash ime elect Borrow
11) Patchin2 Material"tA BAC A C
LEAC A C SAC T
1 2 ) Patching Mater ia l Tempera tureN O T E arm o t 410---- 13) Traff ic Count
- edium_4 ) 11_I2
1 5 ) omments on reverse side)J b e . ; 1 4 4 N e Y e d 1 5~ 1 0 c ~10 d L
1 'B-iS
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PATCHING EVALUATION SHEET=a Z3 = = 3 33 3 3 3 3 = 3 3 = 3 3 = = = 3 = 3 3 3 3 = = = = = = =3 3 = 33
I ocation&Poect
2) Roads ide Condi t ionst t
-
F i l l i tch:
Geometr ics egetat ion3) Lane Data
houjjr 1 w . . a _ our utside lane idd le laneFive i x nside lane
4) Road C ond i t i onsu ttTng rrugati ng ransverse or lqnJ j cracks
Shoving leeding r - al 1 igator cracks ase f a i l u r e
) Roadwq MaterialB A GFC/AC C/PC
SB/SAC S BFC/SAC ther:6) Weather Condition
Wet emperature:Wind Speed:
7) Patching MethodwecI 2 tandard
8 ) Hole D imens ionsx Width 3t x D eph
9) E g y _ j p m e n tJack Hammer hovel rush --, Tr-41 kThAir CoFso r ol1 e r Mast er -----
10) Base Repairime7FTyash rasher Rock ot Applicable-'
Flyash ime elect Borrow ther
I ) atchin2 MaterialEAU- -- AMRAC 8AC _J4ACLEAC AC SAC
12) Patching Material Temperaturearm -- - ot
13) Traffic Count-- ET::_ :: edium Heavy
4) Soil -1Yzt15) omments o n reverse side)
I 5
B-19
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PATCHING EVALUATION SHEET==
2 1 20 i7C,,
2 ) Roadside Cont t t to . .n . . j
/Fi l l
tch: Zt'ei
Georne t r i c syJ-----------
V'ge ta t ion 1- d ~ S
3 ) L a n e D a t a _h o u Te r o u r utside lane iddle lane
Fi ve ix n s i d e l a n e
4) Road Conditionsu t t T n g orrugating - -1tjjverse or longitui'cracks
S h o v i n g l e e d i n g lock oiatrigatbr cracks ase failure
) oadway _MaterialFUZ BJA.g G F C / A C C / P CS B / S A C ,'C' 8FC/SAC ther:
6) Weather ConditionWe t emperature: --
ind Speed: -------
7) P a t c h i n ethodS t a n d a r d
8 ) Hole DimensionsL e n g t h ' ft x Wdth -t x Depth Z
9 ) E9ui2mentJ a c kHamme r Povji) 1Biu i i
mer o o m ir Compressor o l l e r
10) Base RepairL i m e 7F yash rasher Rock J3 AppiiLe.)F l y a s h i m e elect Borrow ther_____ _
11) Patchinq MaterialEA U- -- AMNAt 8AC ACL E A C A C S A C
2) Patching Material Temperature
-_:::_:::: arm-- -- H o t 5c) O F13) raffic Count
LTgt _ edium Heavy
4) So t1 I2