3.4
3.5
3.6
3.7
3.8
B.
C.
Floors, and similar surfaces shall be given a float finish.
Floor slabs shall be hand-floated and given a smooth finish.
CURING
A.
Concrete shall be maintained in a moist condition for seven (7) days using
methods that will insure complete and continuous saturation.
Floor slabs may be cured by the use of membrane curing compound applied in
accordance with the manufacturer's directions.
EXPANSION JOINTS
A.
Provide where indicated around floor slab. Fill joints with a permanently
flexible preformed filler material and a urethane sealant.
FORMS
A.
Construct to the shape, lines, and dimensions of members indicated and make
sufficiently rigid to prevent deflections which may result in cracking or other
damage to supported masonry. Do not remove until members have cured.
Remove forms and form ties and clear all loose material from the surface of the
concrete. Remove surface lumps, and fill voids on faces of concrete surfaces that
are to receive asphalt dampproofing or paint, are to be in contact with expansion
joint material, or will be visible on the interior of the sideslope riser building.
NON-SHRINK GROUTING
A.
For openings that are left in new concrete or where made in existing concrete for
the insertion of wall castings, pipes or other fixtures, the space around these
items shall be made watertight by completely filling with a non-shrink grout.
All work shall be done in strict accordance with the material manufacturer's
recommendations.
BONDING AND ANCHORING
A. Structurally anchor walls to each other. Anchor sills to concrete wall with
threaded anchor bolts embedded in the concrete. Provide washers and nuts to
anchor sills to concrete wall. Maximum spacing of anchors shall be 6 feet.
File No. 3066.09 Cast-in-Place Concrete 03300 - 5 of 6 December 2017
