HomeMy WebLinkAbout2020 CON Dick Miller - Paradise Creek Park Expansion Project, CIP No. 18-16 - Change Order #13CHANGE ORDER MEMORANDUM
May 20, 2020
To: Roberto Yano, P.E. & Jose Lopez, P.E.
Director of Engineering & Public Works, Deputy City Engineer
Engineering and Public Works Department
City of National City
From: Alex Preciado
Project Manager
Project Professionals Corp
Project: Paradise Creek Park Expansion
CIP No.: 18-16
Subject: Change Order No. 13
Change Order No. 13 provides for:
The additional work to encase 3 electrical conduits in concrete above an existing storm drain at Paradise
Creek Park.
Supporting Information:
The original plans called out for 3 1-inch conduit and 1 2-inch conduit to be installed at Paradise Creek Park to
support the new security camera system and irrigation controls for the park. However, when trenching along
19`h street, the Contractor encountered an unmarked storm drain unit at approximately 17" deep. At this
time, City staff was requested to the site and confirmed this is an active storm drain unit. The contractor
submitted RFI #14, requesting if the electrical conduits can be installed above the storm drain unit and
encased with concrete to protect the infrastructure. The Design Engineer reviewed site conditions and
current electrical code requirements and confirmed the conduit duct may be a minimum of 12-inches below
grade and encased with a minimum of 2-inches of 3000PSI concrete. This will minimize City maintenance and
reduce risk of damage to the infrastructure.
Time Adjustment:
It is recommended that 0 working days be added to the contract time for the work described above.
Cost Adjustment:
Having the conduits encased with concrete was the most cost-effective option to continue production on
site. The alternative option for this, would have been to trench under the existing storm drain unit,
approximately 36"deep, which would have needed additional time and bigger equipment. This would have
created future accessibility issues for maintenance since the duct would be beneath an existing storm drain
unit. All parties were in agreement to continue the work described above under a Time and Material basis.
The total agreed upon price for all labor, materials, equipment and all other associated work is.447865.89.'
Proj t Manager Date
CIP NO. 18-16
Contractor: DMI
930 Boardwalk, Suite H,
San Marcos, CA 92078
CALIFORNIA ..•<.
NATIONAL (I7y
INCORPORATE))
PARADISE CREEK PARK Expansion CHANGE ORDER NO. 13
May 20, 2020
This Change Order modifies Contractor's and the City's obligations and rights under the
abovementioned contract. This change order is not effective until approved by the City.
Time adjustment:
Zero (0) working days are added to contract time for the additional work to encase 3 electrical conduits
in concrete above an existing storm drain to meet electrical code requirements.
Cost of Change Order:
The City and the Contractor agree that the contractor shall proceed under a time
and material basis to encase 3 electrical conduits in concrete above an existing
unmarked storm drain unit per attached RFI ff14 response. All associated work,
labor, equipment and materials required to complete this work totals to an agreed
lump sum price of $1,928.10.
$1,928.10
Recommended by Project Manager:
Date: Sizoi.w
By signing this Change Order the Contra or confirms that he/she is completely familiar with and has fairly
negotiated its price, terms and conditions. If this Change Order is approved, Contractor will provide all of the
equipment, materials and labor necessary to provide a complete work as described above at that the price
stated herein. Contractor confirms that the price is fair and complete and represents all costs associated with
the work, including but not limited to all equipment, materials, labor, supervision, overhead, fees, bonds,
insurance, profit, etc. and that there will be no further compensation. All of the terms and conditions of the
original contract documents are incorporated herein. The signer for the Contractor confirms that he/she is
authorized to bind the Contractor to this Change Order.
Agreed and Accepted by Contractor. 0
(Print Name and Title)
Date: s�.� Q/'1 QL 0
Approved by City Engineer:
Date: 4 I 8(��7
Approved by City Manager:
(Required for change orders $25,000 and above)
Date:
4k4
NAT1ONA
lh� AH,,t11t VI tit,
PARADISE CREEK PARK EXPANSION
CIP NO. 18-16
DATE: -
CHANGE ORDER NO. 13
WORK PERFORMED BY: ACE
DESCRIPTION OF WORK: Encase Conduit Over Existing Storm Drain Unit
ACCOUNTING FOR TIME, MATERIALS, AND EQUIPMENT
1)
Laborer
•
Unit
HR
Qty
15.00
Wage
78.00
Sub -Total Labor: $
Total
1,170.00
1,170.00
Labor Surcharge (15%): $ 175.50
Labor Markup (20%): $
TOTAL LABOR:
Unit
Qty
Rate
Total
1) I90LB 5000PSI Concrete BAG
8.00
4.20
33.60
Sub -Total Materials:
TAX (8.75%)
33.60
$
2.94
Materials Markup (15%): -
TOTAL MATERIALS:
EQUIPMENT
Unit
Qty
Rate
Total
1)
Mini Excavator (Rental)
LS
1.00
395.00
395.00
Sub -Total Equipment:
Equipment Markup (15%):
TOTAL EQUIPMENT:
$ 395.00
59.25
SUB TOTAL:
$ 454.25
$ 1,836.29
Subcontractor MU(5%):
$ 91.81 I
GRAND TOTAL:
$ 1,928.10
$
930 Boardwalk, Suite H
San Marcos, California 92078
Phone (760) 471-6842
Fax (760) 471-6178
GENERAL ENGINEERING CONTRACTOR
REQUEST FOR INFORMATION
To: CITY OF NATIONAL CITY
1243 National City Blvd
National City CA 91950
RFI #: #014
Fax #: Project: Paradise Creek Park Expansion
Attention: Alex Preciado Job #: 19027
Written By: Esteban Montoya Date: April 17, 2020
CC: Hipolito Ramirez Respond By: April 22, 2020
Spec.: Sub RFI #: 5
Sheet: Subcontractor: Ace Electric
Area: Subject: Storm Drain Encountered
Room #: Cost Impact:
Detail: Sched Impact:
Information Requested:
Ace Electric has encountered while trenching a stom drain unit at 17" top of drain, it is located on the north side coming from the electrical
pedestal. Ace Electric is seeking confirmation if they can go over the drain and use concrete to protect the conduits feeding the shed panel A.
Please see attached . Thank you
Answer/Response:
the top of duct may be a minimum of 12" below grade providing that it's covered with a minimum of 2" of
3000 psi concrete.
REI
04.21.2020
Response By:
Date Responded:
0
Ace Electric, Inc.
6061 Fairmount Ave
San Diego, California 92120
Phone: (619) 521-9740
Fax: (619) 521-9742
RFI #5
Project: 2022 - Paradise Creek Park -Solar Light Poles
Harding and 21st. St.
National City, California
Storm drain
TO:
DATE INITIATED:
LOCATION:
PROJECT STAGE:
SUB JOB:
COST IMPACT:
DRAWING NUMBER:
LINKED DRAWINGS:
RECEIVED FROM:
COPIES TO:
Adrian Frost (Ace Electric, Inc.) (Response
Required)
04/17/2020
FROM: Jose Vargas (Ace Electric, Inc.)
STATUS: Open
DUE DATE: 05/01/2020
COST CODE:
SCHEDULE IMPACT:
SPEC SECTION:
REFERENCE:
Question from Jose Vargas (Ace Electric, Inc.) at 12:29 PM on 04/17/2020
We encountered a storm drain at 17" top of drain, is located on the north side coming from electrical pedestal, can we go over this drain storm and use
concrete to protect our conduits feeding the shed panel A.
Awaiting an Official Response
All Replies:
BY
DATE COPIES TO
Ace Electric, Inc.
Page 1 of 1 Printed On: 04/17/2020 03:40 PM
Judith Hernandez
From: Alex Preciado <alex@ppc-sd.com>
Sent: Wednesday, May 20, 2020 3:27 PM
To: Judith Hernandez
Subject: CIP No. 18-16 PCP Expansion - Change Order #13
Attachments: PPC final w-o Iine.tiff; CCO #13 - Signed.pdf
CAUTION: This email originated from outside your organization. Exercise caution when opening attachments
or clicking links, especially from unknown senders.
Judy,
See attached change order for processing.
Let me know if you have any questions.
Thanks,
Alex Preciado, CMIT
Construction Manager
4499 Ruffin Road, Suite 250
San Diego, CA 92123
Office 858.634.8180
Fax 858.634.8184
1
Date:
CONTRACT TRANSMITTAL FORM
(Attach as Cover Sheet to Documents dropped off to City Clerk's Office)
"1
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Submitted by (First & Last Name): �✓ [ (� i�1'I a vt �� ��
Vendor: 7l G /- »,llv
Resolution: YES / G ltq O✓ d P(
Resolution No. (if applicable):
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Department has Copy / Duplicate Original
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