SECTION 15
EXISTING HIGHWAY FACILITIES
130
grubbing or excavation of the type in which the facilities are located. If the
contract does not include items for clearing and grubbing or excavation, then
removing the existing highway facilities within the area to be cleared and grubbed
will be paid for as extra work as provided in Section 4-1.03D.
• When an existing highway facility which is outside the area to be cleared and
grubbed is shown on the plans or specified in the special provisions to be removed
and the contract does not include an item for its removal, or its removal is not
included in another item, then payment for removing the facility will be considered
as included in the contract price paid for clearing and grubbing. If the contract does
not include an item for clearing and grubbing or if the Engineer orders the removal
of a highway facility which is outside the area to be cleared and grubbed, then
removing the existing highway facility will be paid for as extra work as provided in
Section 4-1.03D.
15-3 REMOVING CONCRETE
15-3.01 DESCRIPTION
• Concrete shall be removed at the locations shown on the plans or described in
the special provisions, or where directed by the Engineer. Removal shall be to the
lines and elevations shown, specified, or determined by the Engineer.
• Concrete shall be defined as all or portions of mortared rubble masonry, brick
or stone curbs, gutters and sidewalks; and portland cement concrete curbs, gutters,
sidewalks, gutter depressions, driveways, aprons, slope paving, island paving,
barriers, retaining walls, spillways, dams, structures, foundations, footings, and all
other portland cement concrete or masonry construction, except bridges and
pavement which are provided for in Section 15-4, "Bridge Removal," and Section
19-1.01, "Description," respectively.
• Types of existing subbase, base, surfacing and pavement to be removed will be
classified for payment as the type of excavation in which the subbase, base,
surfacing and pavement are located.
• Concrete pipe and clay pipe will be considered as miscellaneous highway
facilities to be removed, salvaged, relaid or disposed of as provided in Section 15-2,
"Miscellaneous Highway Facilities," and will not be paid for as removing concrete.
• Attention is directed to Section 7-1.01, "Laws to be Observed," regarding local
ordinances to be observed when breaking and removing concrete.
15-3.02 REMOVAL METHODS
• Existing concrete shall be removed to a depth of at least one meter {3 feet}
below finished grade.
• Existing concrete shall be cut to a true line where new concrete is to join
existing concrete.
• Concrete removal operations shall be performed without damage to any portion
that is to remain in place. Damage to the existing concrete, which is to remain in
place, shall be repaired to a condition equal to that existing prior to the beginning of
removal operations. The cost of repairing existing concrete damaged by the
Contractor's operations shall be at the Contractor's expense.
• Existing reinforcement that is to be incorporated in new work shall be
protected from damage and shall be thoroughly cleaned of adhering material before
being embedded in new concrete.



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