ITEM 609.811 — BITUMINOUS CURBING
A. SCOPE
This work shall consist of constructing bituminous curbs as shown on the plans or as ordered by
the Engineer. Work includes all furnishing, placing, and cleanup work associated with the
installation of the curbing.
B. MATERIALS AND CONSTRUCTION
ITEM 609.5 -RESET GRANITE CURB
A. SCOPE
This work shall consist of removal, stockpiling and resetting granite curb as shown on the
drawings or as directed by the Engineer. Furnishing and placing all materials required for
resetting granite curb shall be included.
B. MATERIALS AND CONSTRUCTION
ITEM 609.01 - GRANITE CURBING
A. SCOPE
This work shall consist of constructing straight or curved granite curb as shown on the plans or
as ordered by the Engineer. Work includes furnishing, placing, and cleanup work associated
with the installation of the curb. Curb shall be installed on a properly graded, compacted bed of
crushed gravel subgrade.
B. MATERIALS AND CONSTRUCTION
ITEM 608.54 - DETECTABLE WARNING DEVICES, CAST IRON
A.
top diameter of .
50% 65% of the base diameter \, 2 85. min
\ . i
base diameter of L357
7 — “. —
0.9-1.4 (23-36 mm) ~ L
(a)
elevation
(enlarged)
SCOPE
This work shall consist of furnishing and installing a detectable warning surface, concrete
sidewalk pad and tip-down ramp, and accessories at locations shown on the plans, as
specified herein, or as ordered including any and all required surface preparation.
MATERIALS AND CONSTRUCTION
ITEM 608.34 —- 4” REINFORCED CONCRETE SIDEWALK
ITEM 608.36 — 6” REINFORCED CONCRETE SIDEWALK
A.
SCOPE
ITEM 604.47 - DROP AND PLATE CASTING
A. SCOPE
This work consists of removing existing casting, removing brick and mortar supporting the
casting, plating the hole over the structure, and backfilling the hole. Excavation, plate removal,
and final adjustment to proposed grade will be covered under Items 604.4, Item 604.45, and Item
604.46 as determined by the Engineer.
B. MATERIALS AND CONSTRUCTION
Raised structures greater than 2 inches shall be provided with asphalt fillets until the wearing
course is paved. The Engineer may direct the contractor to install fillets at critical casting
locations.
Removed castings shall not be stored on private property. They shall be stored in the City ROW
without impeding vehicular, bicycle, and pedestrian traffic. All casting shall be removed within a
timely manner.
ITEM 604.46 —- REPLACE CASTING
A. SCOPE
This work consists of replacing triangular, recessed, small diameter, and broken manhole frames
and covers, and catch basin frames and grates as shown on the drawings or as directed by the
Engineer. Any repair needed to the existing structure within the 12 inches below the bottom of
the casting shall be included and performed under this item. Any further repair needed to the
existing structure shall be performed under Item 604.4.
B. MATERIALS AND CONSTRUCTION
C. MEASUREMENT AND PAYMENT
Payment for Adjusting to Grade Existing Castings shall be at the contract unit price specified for
each. This payment shall include all materials, labor, equipment, and all else needed to complete
the work under this item.
Contractor shall record the number and location of castings adjusted for each street. Payment is
contingent upon submittal of quantities in a per structure, and per street format.
Page 20 of 42
ITEM 604.45 - ADJUSTING TO GRADE EXISTING CASTINGS
A. SCOPE
This work consists of adjusting castings to the new final pavement surface elevation. Any repair
needed to the existing structure within the 12 inches below the bottom of casting shall be
included and performed under this item. Any further repair needed to the existing structure shall
be performed and paid under Item 604.4 Repair of Existing Structures.
B. MATERIALS AND CONSTRUCTION
