HomeMy WebLinkAbout17082 ORD - 06/16/1982jkh:6-15-82
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AN ORDINANCE
AUTHORIZING EXECUTION OF CHANGE ORDER TO CONTRACT
WITH CIVIL CONSTRUCTORS, INC. FOR CONSTRUCTION OF
DOWNTOWN CURB, GUTTER, SIDEWALK AND DRIVE RENOVATION
AND APPROPRIATING $5,486.10 FOR THE IMPROVEMENTS SET
OUT IN SAID CHANGE ORDER; AND DECLARING AN EMERGENCY.
BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF CORPUS CHRISTI,
TEXAS:
SECTION 1. That the City Manager be and he is hereby authorized
to execute Change Order No. 1 to the contract with Civil Constructors, Inc.,
for construction of the Downtown Curb, Gutter and Sidewalk and Driveway
Renovation, which provides for construction of concrete sidewalks along
Chaparral Street from Resaca Street to Hughes Street fronting the Historical
Homes in the Bayfront Plaza, as set forth in the change order, a substantial
copy of which is attached hereto and made a part hereof, marked Exhibit "A".
SECTION 2. That there is hereby appropriated out of the No. 209
Community Convention Facility Bond Fund the sum of $5,486.10 for Project
No. 209-76-1.3, Convention Center Construction.
SECTION 3. That upon written request of the Mayor or five Council
members, copy attached, to find and declare an emergency due to the need to
take immediate action to complete the public improvements described herein-
above at the earliest practicable date, such finding of an emergency is made
and declared requiring suspension of the Charter rule as to consideration
and voting upon ordinances or resolutions at three regular meetings so that
this ordinance is passed and sh 11 take effect upon first reading as an
emergency measure this the day of June, 1982.
ATTEST:
APPROVED:
g DAY OF JUNE, 1982:
J. BRUCE AYCOCK, CITY ATTORNEY
By
As istant Cityj jrney
ad
MAYOR
IF
THE CITY F CORPUS CHRISTI, TEXAS
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tgaZEILMED„
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Engineering and Physical Development
City of Corpus Christi, Texas
Change Order No. 1 Project No.
,Jperating Department Convention Center
Name of Project
220-77-60
Date June 4, 1982
Downtown Curb, Sidewalk and Driveway Renovation
Contractor Civil Constructors, Inc.
CHANGE
1. At the Historical Homes site:
1) Install 1,400 S.F. concrete sidewalk at the
contract price of $2.85/S.F.
2) Remove and replace 30 L.P. curb and gutter at
the contract price of $18.67/S.F.
3) Repair 43 L.F. curb and gutter at the
negotiated price of $12.00/L.F.
(see attached sketch)
11. At the Hirsch -chaparral intersection:
1) Add 60 S.F. of pebble walk at the
negotiated price of $8.00/S.F.
(see attached sketch)
ADD DEDUCT
$3,990.00
500.10
516.00
480.00
TOTAL $6,486.10
Why was this change necessary? (If left off the plans and specifications, explain why.)
Item I was requested by Assistant City Manager, Sill Nenninos, to complete the improvements
at the Historical Homes site. Funding is available from the Convention Center Bond Fund.
Item II was left off the plans that increased the curb return radius at this intersection.
Pebble walk is needed to match existing sidewalk.
How can similar changes be avoided in the future? More thorough investigation during
stages.
Contract Price
This Change Order
$234,024.05
$ 5,486.10
New Contract rice $239,510.15
Clli OF PUS
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Funds Avail le
c/ii /
, Iit..144A.
By
Dirfctor of Engineering & Physical Development
Construction Engineer
CONTRACT
By
Title
APPROVED City Manager'
City Attorney
Director of Finance
Rev. 3/74
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"PEBBLE FINISH SIDEWALK"
1. GENERAL
Sidewalk shall be constructed in accordance with City Standard Specification
S-53, "concrete Sidewalks and'priveways". -
2. MATERIALS
Concrete Shall be Class "B" and shall comply with City Standard Specifi-
cation S-40, "Portland Cement Concrete", except as herein amended. Coarse
aggregate shall consist only of 5/8" "Pea Gravel" (1/2 minimum to 3/4"
- 1
maximum in size).
Reinforcement shall be 6" x 6" No. 6 Welded Wire Mesh,
on the City's Standard Street -Detail sheet.
3. EXECUTION
Grade 40, as shown
3.1 Placement - Place concrete with 4" to 5" sluTp, screed and bull
float so that all aggregate is completely embedaa jtit below the .surface
- with no holes or openings.16f-fah the, surface. As soon as the surface
will support the weight of a finisher standing on smooth -soled shoes, the
—aggregate -dial]. be exposed by spraying the surface with a garden hose
equipped with an adjustable spray nozzle attachment_and carefully.hrushing
---=7-'7-and flushing the sand -cement matrix from the surface without overexposing
or dislodging the coarse aggregate. Care shall be exercised in moving over
:the surface during spraying and brushing operations to avoid breaking the
aggregate pond.
32 Curing - Cure with a non -staining curing compound.
3.3 Cleaning and Sealing - After the curing time,recommer!ded.by the
mahdfactufeE-ef the-glaZe-ha"S-el'aPed,-ihe-slabs shall be thoroughly
cleaned with water and light muriatic acid solution, thoroughly rinsed,
and completely and evenly covered with "Sono -Glaze" as manufactured by
Sonneborn Building Products, Inc. or an approved equal glaze.
CITY OF CORPUS CHRISTI, TEXAS
CERTIFICATION OF FUNDS
(City Charter Article IV Section 21)
June 11, 1982
I certify to the City Council that $5,486.10 , the amount required for
the contract, agreement, obligation or expenditures opntemplated in the above
and foregoing ordinance is in the Treasury of the City of corpus Christi to the
credit of:
Fund Nb. and Name
Project No.
Project Neme
No. 209 Community Convention Facility Bond Fund
209-76-1.3
Convention Center Construction
from which it is proposed to be drawn, and such money is not appropriated for any
other purpose.
FIN 2-55
Revised 7/31/69
^'"Al
Ncr „
14
8-36 viz
Corpus Christi, T s
4 day of , 1982
TO THE MEMBERS OF THE CITY COUNCIL
Corpus Christi, Texas
For the reasons set forth in the emergency clause of the foregoing ordinance or resolution,
an emergency exists requiring suspension of the Charter rule as to consideration and voting
upon ordinances or resolutions at three regular meetings; 1/we, therefore, request that you
suspend said Charter rule and pass this ordinance or resolution finally on the date it is
introduced, or at the present meeting of the City Council.
Respectfully,
Council Members
Respectfully,
MAYO
THE ITY OF CORPUS CHRISTI, TEXAS
The above ordinance was passed by the following vote:
Luther Jones
Betty N. Turner
Jack K. Dumphy
Bob Gulley
Herbert L. Hawkins, Jr.
Dr. Charles W. Kennedy
Cliff Zarsky
—7-
17082