Addendum - National Plant - 2009-05-29 ADDENDUM NO 1
TO
AGREEMENT FOR SEWER LINE MAINTENANCE AND REPAIR
This Addendum to Agreement (AGREEMENT FOR SEWER LINE MAINTENANCE AND
REPAIR) is made and effective as of 29th day of May, 2009, between the COSTA MESA
SANITARY DISTRICT, a sanitary district ("District") and NATIONAL PLANT SERVICES,
INC (a California corporation) ("Contractor") with reference to the following facts
RECITALS
WHEREAS, the District and Contractor have entered into an agreement dated February
17 2006 which provides for Contractor to perform maintenance and closed circuit television
(CCTV) services of the District's 216 miles of sewer mains as completed under CMSD Project
#175 in March 2009 and
WHEREAS the Contractor performed maintenance line cleaning totaling over 236,400
linear feet primarily 8 inch diameter lines during the period January—June 2006 and graded the
lines using the National Association of Sewer Service Companies (NASSCO) Pipeline
Assessment and Certification Program (PACP) grading system, and
WHEREAS, the overwhelming majority of the graded lines require a cleaning frequency
of once every three years in accordance with the industry standard for maintenance line cleaning
of every three years and
WHEREAS, the District recognizes Contractor has demonstrated competence as a
Southern California sewer line maintenance company having performed CCTV of the District s
216 miles of sewer mains in 1989 1992 and having performed miscellaneous yearly televising
since that time, and
WHEREAS, the District now desires to authorize Contractor to add basin ID numbers
and perform line cleaning to bring District s system maintenance within industry standards,
NOW THEREFORE, the parties hereto agree as follows
1 Contractor shall add Drainage Basin Identification Numbers for the District-
prepared wastewater drainage basins (maps (atlas), line diameters line lengths (LF) and manhole
data) into the Contractors WinCan database for use in the maintenance cleaning project and
future scheduling as specified in Exhibit A at a cost of$3,125.00
2. Contractor shall schedule and perform two pass maintenance line cleaning of the
over 236,400 linear feet of main lines at a cost of$.38 per linear foot($ 38/LF) for an estimated
total maintenance line cleaning cost of$89,832 00,
3 Contractor shall use two combination cleaning trucks and three crewmen between
the two vehicles (2 Operators and 1 Floater) to clean an estimated 5,000LF per day per vehicle
for a total of 10,000LF per day
4 Contractor shall perform and provide sample CCTV verification of the
maintenance line cleaning at a rate of 1% of the cleaned lines (an estimated 2,500LF of CCTV)
5 Total Cost for this Addendum 1 shall not exceed $100,000
6 Contractor shall complete the maintenance line cleaning by June 30, 2009
7 The Board of Directors of the District approved this work at a regular meeting
held tnAf 4i.0 9
8 Except as modified herein, all terms and conditions of the Agreement for Sewer
Line Maintenance and Repair shall remain in effect
IN WITNESS WHEREOF the parties hereto have caused this Addendum to be executed the
day and year first above written
COSTA MESA SANITARY DISTRICT CONTRACTOR
District Manager Signature
ATTEST
'1 Typed Name
Distric lerk '
Title
APPROV AS TO FORM
.
District Counsel
ADDENDUM NO 1
TO
AGREEMENT FOR SEWER LINE MAINTENANCE AND REPAIR
This Addendum to Agreement (AGREEMENT FOR SEWER LINE MAINTENANCE AND
REPAIR)is made and effective as of 29th day of May, 2009,between the COSTA MESA
SANITARY DISTRICT, a sanitary district("District")and NATIONAL PLANT SYSTEMS,
INC (a California corporation)("Contractor")with reference to the following facts
RECITALS
WHEREAS,the District and Contractor have entered into an agreement dated February
17,2006 which provides for Contractor to perform the District owned sewer main line
maintenance and closed circuit television (CCTV) services completed under CMSD Project#175
in March 2009, and
WHEREAS the Contractor performed maintenance line cleaning totaling over 236,400
linear feet primarily 8 inch diameter lines during the period January—June 2006 and graded the
Imes using the National Association of Sewer Service Companies (NASSCO)Pipehne
Assessment and Certification Program(PACP)grading system,and
WHEREAS the overwhelming majority of the graded lines require a cleaning frequency
of once every three years in accordance with the industry standard for maintenance line cleaning
of every three years and
WHEREAS, the District recognizes Contractor has demonstrated competence as a
Southern California sewer line maintenance company, and
WHEREAS, the District now desires to authorize Contractor to add basin ID numbers
and perform line cleaning to bring District's system maintenance within industry standards,
NOW THEREFORE,the parties hereto agree as follows.
1 Contractor shall add Drainage Basin Identification Numbers for the District-
prepared wastewater drainage basins (maps(atlas), line diameters, line lengths (LF)and manhole
data)into the Contractors WinCan database for use in the maintenance cleaning project and
future scheduling as specified in Exhibit A at a cost of$3,125 00
2 Contractor shall schedule and perform two-pass maintenance line cleaning of the
over 236,400 linear feet of main lines at a cost of$.38 per linear foot($.38/LF)for an estimated
total maintenance line cleaning cost of$89 832.00,
3 Contractor shall use two combination cleaning trucks and three crewmen between
the two vehicles(2 Operators and 1 Floater) to clean an estimated 5,000LF per day per vehicle
for a total of 10 000LF per day
4 Contractor shall perform and provide sample CCTV verification of the
maintenance line cleaning at a rate of 1% of the cleaned lines(an estimated 2,500LF of CCTV)
5 Total Cost for this Addendum 1 shall not exceed $100,000
6 Contractor shall complete the maintenance line cleaning by June 30 2009
7 Except as modified herein,all terms and conditions of the Agreement for Sewer
Line Maintenance and Repair shall remain in effect
IN WITNESS WHEREOF, the parties hereto have caused this Addendum to be executed the
day and year first above written.
COSTA MESA SANITARY DISTRICT CONTRACTOR
NPitU \L Pi,PA—sEve-\1 s
District Manager Signature ,5 a? 01
ATTEST J)� f4S , 1( ,
Typed Name
District Clerk
Title
APPROVED AS TO FORM
District Counsel