ORANGE\DDERLETH\55191.2 PTEAM 03102022
CITY OF CORONA
FIRST AMENDMENT TO
MAINTENANCE/GENERAL SERVICES AGREEMENT
WITH SANCON TECHNOLOGIES, INC.
(SEWER MANHOLE REHABILITATION SERVICES - SDO LIFT STATION
COATING PROJECT ON PALISADES DRIVE NORTH OF GREEN RIVER ROAD)
1. PARTIES AND DATE.
This First Amendment to the Maintenance/General Services Agreement (“First Amendment”) is made and entered into this 6th day of April, 2022 by and between the City of Corona (“City”) and Sancon Technologies, Inc., a California corporation (“Contractor”). City and Contractor are sometimes individually referred to as “Party” and collectively as “Parties” in this First Amendment.
2. RECITALS.
2.1 Agreement. City and Contractor entered into that certain Maintenance/General Services Agreement dated September 15, 2021 (“Agreement”), whereby Contractor agreed to provide sewer manhole rehabilitation services.
2.2 Amendment. City and Contractor desire to amend the Agreement for the first time to (1) increase the Total Compensation amount; and (2) replace two exhibits.
3. TERMS.
3.1 Rates & Total Compensation. Section 3.3.1 (Rates & Total Compensation) and Exhibit “C” (Compensation) of the Agreement are hereby deleted in their entirety and replaced by the following:
“3.3.1 Rates & Total Compensation. Contractor shall receive compensation, including authorized reimbursements, for all Services rendered under this Agreement at the rates set forth in Exhibit “C-1” attached hereto and incorporated herein by reference. The total compensation, including authorized reimbursements, shall not exceed One Hundred Ninety
Thousand Five Hundred Forty-six Dollars and zero cents
($190,546.00), (“Total Compensation”), without written approval of City’s Representative. Extra Work may be authorized, as described below, and if authorized, will be compensated at the rates and manner set forth in this Agreement.”
DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B 2 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
3.2 Exhibit “A-1” (Scope of Services). Exhibit “A” (Scope of Services) is hereby deleted in its entirety and replaced with Exhibit “A-1” (Scope of Services) attached hereto and incorporated herein by reference.
3.3 Continuing Effect of Agreement. Except as amended by this First Amendment, all provisions of the Agreement shall remain unchanged and in full force and effect.
From and after the date of this First Amendment, whenever the term “Agreement” appears in the Agreement, it shall mean the Agreement as amended by this First Amendment.
3.4 Adequate Consideration. The Parties hereto irrevocably stipulate and agree that they have each received adequate and independent consideration for the performance of the obligations they have undertaken pursuant to this First Amendment.
3.5 Counterparts. This First Amendment may be executed in duplicate originals, each of which is deemed to be an original, but when taken together shall constitute but one and the same instrument.
[SIGNATURES ON FOLLOWING PAGE]
DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B 3 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
CITY’S SIGNATURE PAGE
FOR
FIRST AMENDMENT TO
MAINTENANCE/GENERAL SERVICES AGREEMENT
WITH SANCON TECHNOLOGIES, INC.
(SEWER MANHOLE REHABILITATION SERVICES - SDO LIFT STATION
COATING PROJECT ON PALISADES DRIVE NORTH OF GREEN RIVER ROAD) IN WITNESS WHEREOF, the Parties have entered into this First Amendment to Maintenance/General Services Agreement as of the date noted on the first page of the Amendment.
CITY OF CORONA
By: _________________________
Tom Moody
Director of Utilities
Reviewed By:
_________________________
Aftab Hussain
Maintenance Manager
Reviewed By:
_________________________
Scott Briggs
Acting Purchasing Manager
Attest:
_________________________
Sylvia Edwards, City Clerk
City of Corona, California
DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B 4 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
CONTRACTOR’S SIGNATURE PAGE
FOR
FIRST AMENDMENT TO
MAINTENANCE/GENERAL SERVICES AGREEMENT
WITH SANCON TECHNOLOGIES, INC.
(SEWER MANHOLE REHABILITATION SERVICES - SDO LIFT STATION
COATING PROJECT ON PALISADES DRIVE NORTH OF GREEN RIVER ROAD) IN WITNESS WHEREOF, the Parties have entered into this First Amendment to Maintenance/General Services Agreement as of the date noted on the first page of the Amendment.
SANCON TECHNOLOGIES, INC.
a California corporation
By: _________________________
Signature
_________________________
Name (Print)
_________________________
Title (CEO, President, or V.P.)
By: _________________________
Signature
_________________________
Name (Print)
_________________________
Title (CFO, Secretary, or Treasurer)
DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B President
Chuck Parsons
Gary Drew
Secretary
5 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
EXHIBIT "A-1"
SCOPE OF SERVICES
Project Description
Sierra Del Oro (SDO) Lift Station Coating Project on Palisades Drive North Of Green River Road located at 3851 Palisades Drive, Corona, CA 92880.
Rehabilitation of 8’ diameter x 33’ deep sewer lift station interior wall with 125 mils of two part polyurethane epoxy to meet the standards set forth in the Standard Specifications for Public Works Construction (SSPWC – Greenbook 2018 edition and errata) Specification 502-5.3 – Manhole and Structure Rehabilitation - Polyurethane and Epoxy Lining System.
Technical Specifications
The Contractor shall be responsible for furnishing all labor, materials, transportation, equipment, any and all services necessary to facilitate completion of the comprehensive scope of work. The work shall include, but is not limited to the following:
1. Baseline requirements: Refer to SSPWC (Greenbook 2018) Section 502-5.3 of Part 5, City of Corona Standard Specifications and Plans.
2. Materials: Sancon 100 Polyurethane Epoxy or approved equal.
3. Thickness: 125 mils thick.
4. Area to be epoxied: wet well concrete lid, steel access hatch and the wet well cylinder to floor (bottom of the well).
5. Testing: High voltage spark test during application and at completion of work.
6. Sewage bypass (40% of bypass shall be performed by subcontractor, Charles King Company).
7. Cleaning of wet well and lift station prior to coating.
8. Confined space training, procedures and equipment.
9. PPE is required for all employees who are on site.
10. Scaffolding
11. Surface preparation including removal of any existing coatings or linings.
12. Water for Contractor’s activities.
13. Traffic Control
14. Equipment Storage during construction activities.
15. BMP’s for NPDES or SWPPP.
16. All permits and licenses.
17. City Staff shall turn on and off all valves in the vicinity with a minimum of 24 hour notice.
18. Contractor shall be responsible for dewatering activities.
19. Vactor services, as needed, during life of the Project.
Contractor shall provide a five (5) year warranty on all specified materials/products or all approved materials/products for performance and workmanship.
DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B 6 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
ADD SERVICE 1:
Remove and Replace existing Frame and Cover for the Existing Wet Well • Procurement of EJ Composite Frame and Cover model COM380151A01 • Sawcut of concrete and removal of existing Frame and Cover • Concrete Preparation
• Installation of new Frame and Cover
Rehabilitate Existing Manhole West of the Wet Well
• Confined Space Entry Procedures & Equipment
• Surface preparation via wasterblasting and mortar repair • Application of 125 mils of Sancon 100 Polyurethane
• High voltage spark test while on-site, at the completion of our work DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B 7 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
EXHIBIT "C-1"
COMPENSATION
Total Compensation shall not exceed One Hundred Ninety Thousand Five Hundred Forty-six Dollars ($190,546) without prior written authorization from City’s Representative.
NO. ITEM DESCRIPTION
UNIT OF
MEASURE QTY.
UNIT
PRICE
ITEM
TOTAL
1. Mobilization/Demobilization,
General Provisions not included in
individual Bid Items below, clean
up and demobilization (Not to
Exceed 5% of Bid Amount).
LS 1
$2,500.00 $2,500.00
2. Scaffold/Davit arms, confined
space entry procedures and
equipment
LS 1
$2,500.00 $2,500.00
3. Traffic Control for the life of the
Project LS 1
$5,000.00 $5,000.00
4. BMP’s for NPDES requirements
for the life of the Project LS 1
$500.00 $500.00
5. Surface Preparation – removal and
disposal of existing coatings or
linings, include vactor service if
required by Contractor’s means
and methods
LS 1
$21,000.00 $21,000.00
6. Dewatering LS 1
$2,500.00 $2,500.00
7. Cleaning and drying of Wet Well
prior to application of epoxy
coating
LS 1
$2,500.00 $2,500.00
8. Application of epoxy coating
material to 125 mils thick to walls
of Lift Station only from floor to
top of Lift Station (33 feet)
LS 1
$26,500.00 $26,500.00
9. Testing of Coating thickness (High
voltage spark testing during
application of coating and at
completion of coating)
LS 1
$2,500.00 $2,500.00
10. Sewer Bypass for life of project
and allowable drying time LS 1
$98,800.00 $98,800.00
Total = $164,300.00
PURSUANT TO SECTION 3.2.12 ABOVE, Contractor shall provide a Payment (Labor and Materials) Bond and a Performance Bond for the work authorized under this Agreement. The DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B 8 (BB&K: 9-10)
ORANGE\DDERLETH\55191.2 PTEAM 03102022
payment and performance bonds shall be completed with the payment and performance bond forms provided by the City.
The surety supplying the bond must be an admitted surety insurer, as defined in Code of Civil Procedure Section 995.120, authorized to do business as such in the State of California and satisfactory to the City. The Payment (Labor and Materials) Bond and Performance Bond shall be for one hundred percent (100%) of the total project price.
ADD SERVICE 1:
Remove and Replace existing Frame and Cover for the Existing Wet Well • Procurement of EJ Composite Frame and Cover model COM380151A01 • Sawcut of concrete and removal of existing Frame and Cover • Concrete Preparation
• Installation of new Frame and Cover
Lump Sum Amount: $10,480.00
Rehabilitate Existing Manhole West of the Wet Well
• Confined Space Entry Procedures & Equipment
• Surface preparation via wasterblasting and mortar repair • Application of 125 mils of Sancon 100 Polyurethane
• High voltage spark test while on-site, at the completion of our work Lump Sum Amount: $15,766.00
DocuSign Envelope ID: 88AA5782-B964-40EF-8EC2-942F2252543B