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Activity NumberandName

Surface and Shoulder
Seint and Crock Filing
Remove/Replace Concicle Pavement
Fremix Patching
Spot Sealing
Ditumnmuus Surface Replacement
Patching Base
Spot Patctung Shoulders
Reshaping Shoulders
Othet Surface/Shuukler Maintenance

He and Drainage
Tree Removal (burning)
Tree Renioval (hauhng}
Stung Remuvat .
Clean Drauage Shuctures
Full width Listes Pachup
Clean and Reshape Ditches
126 Machine Mowing

Trafite Sesvices

130 Replace Stoel Beam Guardia’
132 Sweeping and Flushing

1233 Sign Mantenance

134 Signal Mantenance

Malatenance Improvement

180 Geneiat Bridge Maintenance
159 Other Generel Maintenance

Snow and Ice Control
160 Spreading Sak
161 Plowing Snow

Acnilalstrative and Overhead
170 Buikbog Matntenance

171 Grounds Matutenance
180 Adiministrative Ovetbead

Repend: 2H Petiodsol

Joa Feb Mar Aps May June duly Aug Sept Oca Nov “Dee

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- JOINT & CRACK SEALING |

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Deacslation and Purpose:
Cleaning and filling with quid sealant, surface cracks {and folnts) which are
greater than 1/8-inch wide to prevent water leakage into street base

Scheduling: : Type of Activity:
Pailmarily during cool weather Reuline :

Crew /Equipment Measurement Units

Recommended Crew Size: 7 | Work Drill: Poundsof sealant
Standard Time: 00812 man
“hours per pounst

Hourly Crew Output: ¥o2
(pounds}

Equipment;

Description
Trucks

Tractos/Truck Material

Asphalt kettle
Compressor : Sealant
Bantcades (as needed) Cover material (sand or sawdust)

{Blank} Perak. when the activity usualy chould not be scheduled

Figure a

22 APWA REPORTER # FEBRUARY 1979

Recommended Procedure:
‘1, Position banicades and salety devices
. Before filing, clean cracks with ax compressos
13. Fil cracks with Hquid asphalt
. To prevent tracking and smeating, surface may be sprinkled with a
Bight layer of sand of sawdust,

NOTE: .
1, Apply sealant when heated to the specified temperature:

12. Small cracks fuse than 1/2 Inch wide) shaff be filled flush with,
Pavement surface

» 3. Large cracks (1/2 inch or wider} and expansion jolnis to be filled to
{within 1/4 Inch of the surface to atiow for expansion

Figure 2

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