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Counties 33,124 44% Paved 16,036 48%
Federal 21,906 29% Gravel 10,700 32%
Cities 10,799 14% Local Access 6,388 19%
ODOT 8,049 11%
Other State 614 1%
Totals 74,493 33,124
Oregon Mileage County Mileage
Survey Topics order of preference
1.Surface Preparation
2.High Traffic Areas
3.Fog seals
4.Rollers / Techniques
5.Oil Choices
6.When things go wrong
7.Distributers
8.Urban Chip Seals
9.Rock mixes
10.High traffic areas
11. Chip Spreaders
12. Contaminants
13. Brooming
14. Doing Less with Less
15. Equipment Choices
16. Employee Training
Rock Sizes Usage20 agencies that chipseal = 723 chip miles annually
1. 24% = 3/8”- #4
2. 20% = 3/8”- other
3. 15% = 1/2”- 1/4”
4. 15% = 3/8”- #10
5. 14% = 3/8”- #8
6. 13% = Pre-coated
7. 6% = 1/4”- #10
8. 3% = 1/4”- other
9. 0.2% = 3/4”- ½”
None: 3/8”- #6
1/2”- other
3/4”- other
other
Oil Usage20 agencies that chipseal = 723 chip miles annually
1. 35% = CRS-P
2. 24% = HFE-90-1-S / HFRS-P1
3. 13% = AC15P
4. 10% = HFE-150
5. 7% = CSS-1
6. 5% = CRS-3P
7. 5% = HFE-100-S / HFRS-P2
8. 1% = CRS-2
9. 0.3% = HFE-90 / HFRS-2
10. 0.03% = HFMS-2S
No UsageHFMS-2
RS-LTP
CSS-1H
CMS-2 / CMS-2S
PMCRS-2H
MC-800
CAC15-5TR
Other Oils
BakerMiles Chip Treat
185 7 5%¼” = 20%3/8” = 30%½” = 50%¾” = gravel road convert base
HFRS-P1 = 100%Fog = 100%
HFRS-P1; HF90-1S dilute
Double+ = 25% ½”; ¾”
Crack Seal = NoConvert Gravel = No
Miles Chip Treat
270 10 4%
3/8”- #10 = 100%
HFE-90-S = 100%
Fog = 100% HFRS-P1 dilute
Double+ = 5%
Sand = 10% ¼” -10
Crack Seal = YesConvert Gravel = No
Benton
ClackamasMiles Chip Treat
1,387 65 5%3/8” = 50%
½”- ¼” = 50%
HFE-90-S = 80%
CRS-2P = 20%
Fog = 100% CSS-1
Double+ = 5%
Sand = 10% ¼” -10
Crack Seal = Yes
Convert Gravel = No
ClatsopMiles Chip Treat
185 27 16%
¼”- #10 = 50%
½”- ¼” = 50%
CRS-3P = 100%
Fog = 100% CSS-1H dilute
Double+ = 18% 1/2”; then 1/4”
Sand = No
Crack Seal = Yes
Convert Gravel = Yes 1 mile
CrookMiles Chip Treat
289 80 30%
¼” = 40% (single & double)3/8” = 40% (hot)
½” = 20% (double)
CRS-2 = 60% (upper Co)
AC15 5TR = 40% (hot)
Fog = No
Double+ = 40% 100% of CRS-2; 10% of Hot
Crack Seal = Yes
Convert Gravel = No
ColumbiaMiles Chip Treat
390 20 6%
3/8”- #10 = 100%
HFRS-P1 = 2%
AC15P = 98%
Fog = No
Double+ = 15% CRS-2P 3/8” - #10
Sand = 10% ¼”- #10
Crack Seal = No
Convert Gravel = No
DeschutesMiles Chip Treat
703 86 13%3/8”- #8 = 100%
AC15P = 98%
HFE-90-S = 2%
Fog = 2%
Double+ = No
Sand = No
Crack Seal = Yes
Convert Gravel = No
DouglasMiles Chip Treat
957 85 10%
3/8” = 100%; nickel-slag
CRS-2P = 100%
Fog = NoDouble+ = No
Crack Seal = No
(no cracks)
Convert Gravel = No
GilliamMiles Chip Treat
134 10 7%
½”- ¼” = 100%
CRS-2P = 100%
Fog = 100% CSS-1 dilute
Double+ = 10% ¼”; ½”
Sand = ?
Crack Seal = Yes
Convert Gravel = Yes 1 Mile
JacksonMiles Chip Treat
767 62 8%
3/8”- 4 = 95%;
½” = 5%
CRS-2P = 100%
Fog = 50% LMCQS
Double+ = 3% LMCQS; 3/8”- 4
Crack Seal = YesConvert Gravel = No
JeffersonMiles Chip Treat
260 10 6%
3/8 - #4 = 20%
3/8 - other = 20%
½”- ¼” = 60%
CRS-2P = 100%
Fog = 100% HFRS-P1 dilute
Double+ = No
Sand = No
Crack Seal = No
Convert Gravel = No
JosephineMiles Chip Treat
562 27 7%
3/8”- other - 99%
CRS-2P = 100%
Fog = 100% CSS-1H dilute
Double+ = No
Sand = No
Crack Seal = Yes
Convert Gravel = No
KlamathMiles Chip Treat
750 83 11%3/8”- 4 = 90%
PMCRS-2H = 100%;
Fog = 10% CSS-1 dilute
Double+ = No
Crack Seal = Yes
Convert Gravel = 1-mile
PMCRS-2H; 5/8”; 3/8”
LaneMiles Chip Treat
1,250 80 8%
¼” = 10%;3/8” = 90%
¾” = gravel road convert baseCRS-2P = 20%;AC15P = 80% (hot)
Fog = 100%
Double+ = 5%
Crack Seal = YesConvert Gravel = 2-miles
¾”; ½”; ¼”
LinnMiles Chip Treat
950 45 5%
¼”- #10 = 35%
¼”- other = 35%
½”- ¼” = 30%
CRS-2P = 100%
Fog = 100% CSS-1H
Double+ = 80%
Sand = No
Crack Seal = Yes
Convert Gravel = Yes 1-2 Miles
CRS-3P; ½”; 3/8”; ¼”
MarionMiles Chip Treat
930 30 4%3/8”- #10 = 100%
HFE-90-S = 100%
Fog = 100% HFE-90-S dilute
Double+ = No will in 2014
Sand = No
Crack Seal = Yes
Convert Gravel = No
MultnomahMiles Chip Treat
300 8 3%
¼”- #10 = 50%1/4”- other = 50%
CRS-3P = 100%
Fog = 100% CSS-1 dilute
Double+ = 100%
Sand = No
Crack Seal = Yes
Convert Gravel = No
PolkMiles Chip Treat
250 30 15%3/8”- #4 = 100%
HFR-90-1-S= 100%
Fog= 100% HFR-90-1-S
Double+ = No
Sand = 100% ¼”- #10
Crack Seal = Yes
Convert Gravel = No
TillamookMiles Chip Treat
269 6 5%3/8” = 100%
RSLTP = 100%
Fog = 100%
Double+ = No
Crack Seal = No
Convert Gravel = NoMarion County applies Chipseals
WascoMiles Chip Treat
300 32 11%3/8” = 90%
½” = 10%
CRS-2P = 20%
CRS-2 = 80%
Fog = No
Double+ = 10% CRS-2P
Crack Seal = Yes
Convert Gravel = 3-miles
WashingtonMiles Chip Treat
1,296 22 3%3/8”- #10 = 90%
½” – ¼” = 5%; ¾” - ½” = 5%
HFE-100-S = 95% single shot
HFE-90-1-S = 4%
HFMS-2S = 1%
Fog = 100% HFE-90-1-S dilute
Double+ = 30% HFMS-2S prime; w/ ¾”;
901-S intermediate w/ ½” or 3/8”
Sand = 100%
Crack Seal = Yes
Convert Gravel = Yes
YamhillMiles Chip Treat
345 10 8%3/8” = 75%
½” = 25% “hurts my dog’s feet”
CRS-2P = 50%
CRS-2 = 50%
Fog = 50% CRS-2H dilute
Double+ = 0 - 10% CRS-2P 3/8”
Crack Seal = Yes
Convert Gravel = No
Pierce WaMiles Chip Treat
1,535 80 6%
3/8”- #10 = 100%
CAC15-%TR = 100%Pre-coated Chips = 100%
Fog= 109% G/CCBC QS
Double+ = 5% AC15-5TR
Sand = No
Crack Seal = Yes
Convert Gravel = No
½” then 3/8”
Snohomish WaMiles Chip Treat
1,600 80 5%1/4”- #10 = 5%
3/8”- = 87%
1/2”- ¼” = 8%
CSS-1 = 50%
CRS-2P = 50%
Fog= 1% CSS-1 dilute
Double+ = 1% CRS-2P ½”
Sand = 1% Coarse & dirty
Crack Seal = Yes
Convert Gravel = No
then 3/8”
Spokane WaMiles Chip Treat
1,377 125 9%3/8”- #4 = 100%
HFE-150 = 50%
CRS-2P = 50%
Fog= 10% CSS-1 dilute
Double+ = 1% ½” then 3/8”
Sand = 10% fine & dirty
Crack Seal = ?
Convert Gravel = 5-miles
ODOTMiles Chip Treat
8,000 250 7%¼” = 10%3/8” = 85%½” = 5%HFRS-P1 = 25%;CRS-2P = 20%;CRS-2 = 10%;RSLTP = 5%;AC15P & AC15-5TR = 10%
Fog = 25% HF90-1S dilute; CSS-1H
Double+ = 1% ¼”; 3/8”
Crack Seal = YesConvert Gravel = No
WashDOTMiles Chip Treat
7,052 233 9%3/8” - #4 = 90% ½” = 10%CRS-2P = 100%;
Fog = 90% CSS-1
Double+ = 5% 3/8”
Crack Seal = YesConvert Gravel = No
BLM:
Coos
Bay
Miles Chip Treat
500 10 5%3/8” = 80%
½” = 20%
CRS-2P = 100%
Fog = ??
Double+ = No
Crack Seal = No
Convert Gravel = No
City of
Bend
Miles Chip Treat
399 7 5%
¼” = 100%
AC15P = 100% (hot)
Fog = No
Double+ = No ?
Crack Seal = Yes
Convert Gravel = No
City of
Gresham
Miles Chip Treat
289 6 2%3/8”- #10 = 32%
¼ ”- #10 = 68%
CRS-2P = 100%
Fog = 100% CSS-1dilute
Double+ = 75% 3/8”; ¼”
Sand = No
Crack Seal = Yes
Convert Gravel = No
City of
Portland
Miles Chip Treat
4,900 0 1%
Fog = 100% TRMSS = 100%
Crack Seal = Yes
Convert Gravel = No
City of
Vancouver, WA
Miles Chip Treat
585 2 2%
3/8” = 100%
CRS-2P = 100%
Fog = 100% CSS-1
Double+ = No
Crack Seal = YesConvert Gravel = No
Emulsions“Anionic” – positive charge – no letter in front
“Cationic” – negative charge – “C” in front“Nonionics”- neutral charge (new - not readily in place) SS = Slow SettingMS = Medium SettingRS = Rapid SettingQS = Quick Setting
Lower numbers – less viscosity (“1”)Higher numbers – more viscosity (“2”)
h = harder base asphalt useds = softer base asphalt used
HF (preceding) = High Float (Anionic grades only)P = Polymer modified ( “S” & “L” are also used)
dilute = cutback – used in fog seals
Oils
“RS-1” , “HFRS-2”“CRS-2” , “CSS-1h”
- -
“SS-1” ; “CSS-1h”“MS-1” ; “CMS-2h”
“RS-2” , “CRS-1” “CQS1”, “LMCQS”
“CRS-1”, “HFMS-1”“CRS-2”, “HFMS-2”
“CRS-2h”, “HFMS-2h”“HFMS-2s”
“HFRS-2” , “HFMS-1” “HFRS-P1” , “CRS-2P”
CRS-2P dilute
Examples
Emulsions
OilsAnionic
RS-1 RS-2HFRS-2 MS-1 MS-2 MS-2hHFMS-1HFMS-2HFMS-1hHFMS-2s SS-1 SS-1h
CationicCRS-1 CRS-2
CMS-2h
CSS-1CSS-1h
Anionicare
Positivitycharged“ + “
Cationicare
Negativitycharged“ – “
RapidSetting
(RS)
SlowSetting
(SS)
Medium Setting
(MS)
Emulsions
OilsCationic
CRS-1 CRS-2
CMS-2h
CSS-1CSS-1h
Anionic RS-1 RS-2HFRS-2 MS-1 MS-2 MS-2hHFMS-1HFMS-2HFMS-1hHFMS-2s SS-1 SS-1h
Emulsions
OilsCationic
CRS-1 CRS-2
CMS-2h
CSS-1CSS-1h
HigherViscous
(2)
LowerViscous(1)
Anionic RS-1 RS-2HFRS-2 MS-1 MS-2 MS-2hHFMS-1HFMS-2HFMS-1hHFMS-2s SS-1 SS-1h
Emulsions
OilsCationic
CRS-1 CRS-2
CMS-2h
CSS-1CSS-1h
SoftenAsphalt
Base(s)
Harden Asphalt
Base(h)
Anionic RS-1 RS-2HFRS-2 MS-1 MS-2 MS-2hHFMS-1HFMS-2HFMS-1hHFMS-2s SS-1 SS-1h
Emulsions
OilsCationic
CRS-1 CRS-2
CMS-2h
CSS-1CSS-1h
HighFloat(HF)
Anionic RS-1 RS-2HFRS-2 MS-1 MS-2 MS-2hHFMS-1HFMS-2HFMS-1hHFMS-2s SS-1 SS-1h
dilute = cutback – used in fog seals
CRS = Cationic, Rapid Setting#4 CRS-2 = - 2 (higher viscosity)
Crook 60%; Wasco 80%; Yamhill 50%; ODOT 10%;
#5 CRS-2h dilute = harden baseYamhill (fog)
#6 CRS-2P = Polymer modified ½ the agencies in the room
#7 CRS-2P dilute Baker
Oils
CSS = Cationic, Slow-Set - fog
#8 CSS-1 = 1 (lower viscosity)Clackamas, Vancouver,ODOT, WashDOT
#9 CSS-1h dilute = harden baseClatsop, Josephine, Multnomah,
Oils
HFRS = High Float, Rapid Set
#10 HFRS-P1 = Polymer mod. / Lower ViscosityBaker 100%; Benton 100%; , Gilliam 80%;
Marion 100%; , ODOT 25%;
#11 HFRS-P1 dilute = fog Baker, Benton, Marion, Tillamook
Oils
HFRS = High Float, Rapid Set (continue)
#12 HFRS-2 = higher viscosityBenton = lower lifts
#13 HFRS-P2 = above w/ Polymer modifiedClackamas 100%; Gilliam 10%; Gresham 66%
Oils
HFE = High Float, Emulsion
#14 HFE 90 = Benton
#15 HFE-90 1S dilute = fogBaker, ODOT
#16 HFE-91-S = Jefferson 100%
Oils
HFE = High Float Emulsion (continue)
#17 HFE 100-S = Washington = single shot
#18 HFE-150 or HFRS-2 = Rapid SetNo Users Identified
Oils
HFMS = High Float, Medium Set
#19 HFMS-2S = Washington = prime shot
Oils
OilsPM CRS = Polymer Modified
#20 PM CRS-2h = harden baseKlamath 100%; Linn 100%
CRS = Cationic, Rapid Setting
RS LTP = Rapid SettingLow TemperaturePolymer modified
#21 Clatsop; Tillamook 100%
Oils
AC = Asphaltic Concrete – Hot Chip
#22 AC15P = 15 Viscosity Polymer modifiedDeschutes 100%; Lane 80%; Bend 100%; ODOT 10%
#23 AC15-5TR = 15 Viscosity Crook 40%; Deschutes
Oils
Fog#24 91-S dilute = ? ?
Gilliam
#25 90-1S dilute = ? ?Washington
#26 CQS1 = Cationic Quick-SettingGresham -
CQS are also used in slurries
#27 LMCQS = ? ? Cationic Quick-SettingJackson
Oils
#28 MC250 = Medium CutbackClatsop (past practice)
#29 PG64-22 = Hot / Warm Asphalt RubberGresham 34%;
#30 Styraflex = Linn, Gresham
Oils
2013 OACES Chip Seal Workshop
files on the web:
http://www.co.marion.or.us/PW/Roads/
http://www.co.marion.or.us/PW/Roads/oacesworkshop/
Also see the MORE-IGA
PresentingToday
Don & Joel
Albina – Dave
Spokane Co, WA – Jonathan / Chris
Josephine Co – Jeff
Snohomish Co, Wa – Steve / Chris / Duane
ODOT – Larry / Michael / Others?
Deschutes Co – Tom
City of Gresham – Dennis
City of Portland – Tom
Jefferson Co – Danny
Clackamas Co – Mark
Linn Co – Kenny
Marion – Riad
Joel & Don