HomeMy WebLinkAboutOrdinances - No. 429..- c
4 In the city Council,
city of Lodi,
Lodi, California.
ORDINANCE NO, 429
ADOPTING SPECIFICATIONS AND REGULATIONS
FOR INSTALLATION OF COMC€U3TE SIDEMALKS,
CURBS AND GUTTERS IN mE CITY OF LODI.
The clty council of the City of Lodi does ordain as follows:
1. Permits: No person, firm or corporation shall construct,
repair, remove or demolish any curb and gutter driveways or sidewalk
on public streets or publ5.c property without first obtaining a per-
mit for such work from the City Engineer. This permit must be
posted on the premises at the time work begins arid shall not be
peltloved except by the City Engineer or a duly authorized represen-
tative. Plans showing construction details will be issued with
the pemit.
2. Supervision and Inspection: After having obtained permit
and at least one day prior to beginning any work, the City Engineer's
Office shall be contacted so that stakes can be set for proper
alignment and grade, After forms have been completed and at least
one-half day prior to placing of concrete, the City Engineer's
Office shall again be contacted so that forms may be checked to
assure proper alignment and grade.
authorized representative will check work and take samples as
necessary to assure compliance with these specifications. Upon
completion of' finishing of the concrete, the City Engineer or his
representative will make a final inspection and accept or reject
the work.
or corrected to the satisfaction of the Engineer.
The City Engineer or his duly
If work is unsatisfactory, it must be entirely removed
3. Subgrade Preparation: The subgrade shall be constructed
true to grade and cross-section. It shall be thoroughly watered
and rolled or hand tamped until hard and solid before placing the
concrete.
of not less than six inches (6*) below subgrade elevation, and
the resulting space filled with earth, sand or gravel of a quality
that will pack when moistened.
Soft and spongy materials shall be removed to a depth
This material shall then be
watered and thoroughly rolled or tamped until a solid foundation
is secured. The completed subgrade shall be tested for grade and
cross section by means of a template extending to a depth of not
less than four inches (4*) below finished grade for sidewalks
and to a depth of not less than six inches (6") for curb and gutter
or driveways. The template shall be supported by side form. The
subgrade and forms shall be thoroughly watered in advance of placing
concrete
4. Portland Cement Concrete: Concrete shall be composed of
Portland cement, fine aggregate, coarse aggregate and water, pro-
portioned and mixed so as to produce a concrete having a compressive
strength of not less than 3000 lbs. per square ineh after curing
for 28 days.
water for retempering any concrete that has partially hardened will
not be permitted.
oil, organic matter or other deleterious substances.
\<
All concrete shall be used while fresh. The use of
All aggregate and water used shall be free from
The maximum
sim of aggregate shall be 1$ inches. In no event shall less than
5 sacks of cement be used per cubic yards of mixture. It will be
assumed that any concrete being placed that has a slump in excess
-2-
of four inches (4") will produce a 28-day concrete having a com-
pressive strength of less than 3000 lbs. per square inch. The
Engineer or his representative will make slump tests when concrete
is placed and will reject any concrete being placed that has a
slump in excess of four inches cq").
5. Forms: Timber forms shall be surfaced on the top and on
the side which is placed next to the concrete. The timber used
shall not be less than 1 5/8" thick after being surfaced and shall
be of a width within 1/2" of the full depth of the concrete to be
placed.
rigi'dly placed, may be used,
smooth, straight upper edge shall not be used. Side forms shall
not be removed in less than 12 hours after the finishing has been
completed.
On radii of less than thirty feet (30') thin plank forms,
Warped forms and forms not having a
6. Expansion Joints: Transverse expansion joints shall be
installed at returns and at intervals of 18 feet. Expansion
joints shall be filled with premolded expansion joint filler
strips lh" thick consisting of non-extruding and resilient types
conforming to requirements of' the American Association of State
Highway Officials, Specifications M58-42 as amended,or bitwninuous
fiber types conforming to the requirements of the American Asso-
ciation of State Highway Officials, Specifications M59-42 as amende&.
Where sidewalk is adjacent to curb, expansion joints in sidewalk
shall be placed opposite expansion joints in adjacent curb.
layer of 30 lb. felt shall be placed between sidewalk and adjacent
curb
A
-3 -
7. Concrete Construction: After forms have been filled, the
concrete shall be thoroughly spaded away from the forms until there
are no rock pockets.
either by mechanical Beans or by use of grid and wire mesh tampers,
Tamping shall be continued until a layer of mortar not less than
3/8v thick having aggregate no larger than 1/bTf in size has been
brought to the surface. The surface shall then be finished to
grade and Cross section with a wooden float.
The concrete shall be thoroughly compacted
After floating the
surface shall be troweled smooth. The surface except for square
type curbs shall then be finished with a fine hair push broom
drawn over the surface transverse to the line of traffic.
The surface of sidewalks shall be marked with lines one foot
from and parallel to the side forms and at intervals of three feet
at right angles to the side forms.
marked at six foot intervals at right angles to the forns.
marking will be done with a tool which will leave the comers
rounded and marks at least 1/4." in depth,
cent to curb markings shall match.
shall be rounded to a radius of l/sw with an edging tool.
Curb and gutter shall be
The
Where sidewalk is adja-
Contact joints and all edges
Iramediately after the surface is finished the exposed surface
of the concrete shall be cured either by the blanketing method,
cotton mat method, impervious paper method or by the pigmented
sealing compound method. The method selected shall conform to
the requirements of Section 32 article (m) of the Standard Speci-
fications of the Division of Highways, Depart;ment of Public Works,
State of California, dated January 194-9.
-4-
When a 10 foot straight edge is placed on the sidewalks, flow
line of gutter or top of curb and gutter the surface shall not
vary more than l/S inch from the edge of the straightedge except
at grade changes or returns.
8. Public Convenience and Safety: Work shall be so planned
and executed as $0 limit the restrictions to pedestrian and
vehicular traffic to as short a time as practical. Such fences,
barriers, lights and signs as are necessary to give adequate
warning at all tines to the publie shall be erected and maintained.
9. Responsibility for Damage: The City of Lodi, the City
Council, its officers, employees or duly authorized representatives
shall not answerable or accountable in any manner for any loss
or damage that may happen to the work or any part thereof; or for
any material or equipment used in performing the work; or for
injury or damage to any person or persons, either worben or the
public; for damage to adjoining property, or for damages to utilities
or facilities, from any cause whatsoever, during the progress of
the work or at any time before final acceptance.
10. Final Cleanup: Upon compleGion and before making appli-
cation for acceptance of the work the City right of way or ground
disturbed or occupied in connection with the work shall be cleaned
of all rubish, excess mat
and all parts of the work shall be left in a neat and presentable
eondition.
11. Violations and Penalties: Any person, firm or corporation
violating any of the provisions of this ordinance shall be deemed
guilty of a misdemeanor, and each such person shall be deemed guilty
of a separate offense for each and every day or portion thereof
-5-
during which any violation of my of the provisions of this or-
dinance is comitted, continued or permitted, and upon conviction
of any such violation, each person shall be punishable by a fine
of not more than $300, or by imprisonment for not more than three
months, or by both such fine and imprisonment.
12.
re hereby repealed in so far as such conflict may exist.
A11 ordinances or parts of ordtnances in conflict here-
--------x--------
pproved this 6th day of Se
The foregoing Ordinance No. 429 was regularly introduced
in the City Council of the City of Lodi on August 16, 1950,
and thereafter, on the 6th day of September, 1950, passed,
adopted and ordered to print by the following vote:
AYES : Councilmen, Bull, €BskeU,, Rim and Tolli'VW?
NOES :
ABSENT :
Councilmen,
Councilmen,
Bone
gone
Ordinance No. 429 was approved and signed by the FJfayor
e date of its final passage and approval and was pub-
d at the time and in the manner required by law.
Attest:
Sex) tember 15.19 5@9 50