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City Clerk Document No.
City Council Meeting Date:
August 14, 2025
AMENDMENT TO CITY OF CHANDLER AGREEMENT
WATER AND WASTEWATER EQUIPMENT MAINTENANCE AND REPAIR SERVICES
CITY OF CHANDLER AGREEMENT NO. PW2-936-4357
THIS AMENDMENT NO. 2 (Amendment No. 2) is made and entered into by and between the City of
Chandler, an Arizona municipal corporation (City), and DXP Enterprises, Inc. dba Hennesy Mechanical
Sales, (Contractor), (City and Contractor may individually be referred to as Party and collectively
referred to as Parties) and made
____________, 2025 (Effective Date).
RECITALS
WHEREAS, City Council approved the award of multiple Agreements for water and wastewater
equipment maintenance and repair services (Agreement); and
WHEREAS, the term of the Agreement was September 1, 2021, through August 31, 2023, with the
option of up to two additional two-year extensions; and
WHEREAS, the City wishes to extend the term of the multiple Agreements for water and wastewater
equipment maintenance and repair services in an amount not to exceed $11,986,000 for the
extension term; and
WHEREAS, the Parties wish to exercise the second option through this Amendment No. 2 to extend
the Agreement for two years.
AGREEMENT
NOW THEREFORE, the Parties agree as follows:
1.
The recitals are accurate and are incorporated and made a part of the Agreement by this
reference.
2.
Section III, Period of Service is amended to read as follows: The term of the Agreement is
extended for a two-year period September 1, 2025, through August 31, 2027.
3.
Section IV, Payment of Compensation and Fees is amended to read as follows: The City will pay
the Contractor the per unit cost set forth in Revised Exhibit B of the original Agreement,
attached to and made a part of this Amendment No. 2. Total payments made to the Contractor
during the term of this Amendment No. 2 will not exceed $11,986,000.
Page 2 of 12
4.
All other terms and conditions of the Agreement remain unchanged and in full force and
effect. If a conflict or ambiguity arises between this Amendment No. 2 and the Agreement, the
terms and conditions in this Amendment No. 2 prevail and control.
IN WITNESS WHEREOF, the Parties have entered into this Amendment on the Effective Date.
FOR THE CITY
FOR THE CONTRACTOR
By: _________________________________________
By: _________________________________________
Its: _____________Mayor______________________
Its: _________________________________________
APPROVED AS TO FORM:
By: _________________________________________
City Attorney
ATTEST:
By: _________________________________________
City Clerk
Page 3 of 12
EXHIBIT B TO AGREEMENT
PRICING
EXHIBIT B -PRICE PAGES
1) Water Treatment and Booster
Facilities Pump and Process
Equipment Sales and Maintenance.
This work will take place at the City's Pecos Water Treatment Facility and reservoir / booster stations at
various locations throughout the City. This category will Include work on all types of pumps, valves and
process equipment common to water treatment and booster station facilities.
2) Wastewater Facilities and Lift
Station Pump and Process
Equipment Sales and
Maintenance.
This work will take place at the City's Airport Water Reclamation Facility, Lone Butte Wastewater Facility,
Ocotillo Water Reclamation Facility, Lift Stations and Wastewater Facilities at various locations
throughout the City. This category will Include work on all types of pumps, valves and process
equipment common to wastewater treatment and lift station facilities.
3) Potable Well, Injection Well,
Aquifer Storage and Recovery Well
(ASR), Monitor Well, and Leachate
recovery well pump and
Equipment Sales and
Maintenance.
This work will take place at various well locations throughout the City. This category will Include work on
both Lineshaft and Submersible type well pump systems, well maintenance, rehabilitation and repair, as
well as work on all types of pumps, valves and process equipment common to potable, ASR and monitor
well and leachate recovery facilities.
4) Chandler Reverse Osmosis
Plant Pumps and Process
Equipment Sales and
Maintenance.
This work will take place at the City's Reverse Osmosis Facility. This category will Include work on all
types of pumps, valves and process equipment common to Industrial reverse osmosis water treatment
facilities.
5) Other City Facilities
This work will take place at the City's other facilities such as City owned buildings, parks, pools, and
street storm water facilities. This category will include work on all types of pumps, motors and
equipment common to these facilities.
5) OEM parts and service provider
This work can take place in any of the City facilities. This category is for all work to be performed by the
authorized representative of the Manufacturer listed in Section 4 below
Page 4 of 12
Section 1: Labor
Description
Unit Cost
Unit
of
Meas
ure
1.1
Electrician - Field
$160
Hourly
Rate
1.2
Electrician - Shop
$160
Hourly
Rate
1.3
Laborer - Field
$160
Hourly
Rate
1.4
Laborer - Shop
$160
Hourly
Rate
1.5
Machinist - Field
$160
Hourly
Rate
1.6
Machinist - Shop
$160
Hourly
Rate
1.7
Mechanic - Field
$160
Hourly
Rate
1.8
Mechanic - Shop
$160
Hourly
Rate
1.9
Welder - Field
$160
Hourly
Rate
1.1
Welder - Shop
$160
Hourly
Rate
1.11
Operator - Field
$160
Hourly
Rate
1.12
Supervisor - Field
$175
Hourly
Rate
1.13
Technician - Field
$175
Hourly
Rate
1.14
Multiplier for Overtime, Weekend
and Holiday Work
1.5
Multipl
ier
1.15
Well Video Color w/sidescan
(Includes Equipment & labor -
N/A
Cost
Per
Page 5 of 12
Written report and 2 copies of
DVD)
Well
Type 1 Equipment, Section 2: Equipment
Type 1
Equipme
nt
(1 hour Mob, 1 Hour Demob
Allowed On This Machinery)
Unit Cost
Unit
of
Meas
ure
2.1
Air Compressor (450 CFM &
Smaller)
N/A
Hourly
Rate
2.2
Air Compressor (451 CFM &
Larger)
N/A
Hourly
Rate
2.3
Dump Truck
N/A
Hourly
Rate
2.4
Pickup Truck
$55
Hourly
Rate
2.5
Crane Truck
$400
Hourly
Rate
2.6
Pump Service Truck
$100
Hourly
Rate
2.7
Water Truck w/ 1 Man
N/A
Hourly
Rate
2.8
Tractor Trailer & Driver
$200
Hourly
Rate
2.9
Portable Steam Cleaner
$50
Hourly
Rate
2.1
Portable Welding Machine
$50
Hourly
Rate
2.11
Concrete Pump
N/A
Hourly
Rate
Page 6 of 12
Type 2 Equipment, (2 hour Mob,
2 Hour Demob Allowed On This
Machinery)
Unit Cost
Unit
of
Meas
ure
2.2-1
Pump Rig, 5 ton - 12 ton
N/A
Hourly
Rate
2.2-2
Pump Rig, 13 -29 ton
N/A
Hourly
Rate
2.2-3
Pump Rig, 30 - 49 ton & Larger
with Walking Beam
N/A
Hourly
Rate
2.2-4
Pump Rig, 30 - 49 ton & Larger
N/A
Hourly
Rate
2.2-5
Pump Rig, 50 ton & larger with
Walking Beam
N/A
Hourly
Rate
2.2-6
Pump Rig, 50 ton & larger
N/A
Hourly
Rate
2.2-7
Backhoe
N/A
Hourly
Rate
2.2-8
Skip Loader
N/A
Hourly
Rate
Type 3 Equipment(Mob / Demob
for each Item Includes both
setup and tear down)
Unit Cost
Unit
of
Meas
ure
2.3-1
Cable Tool Drill Rig (20W or 22W)
N/A
Hourly
Rate
2.3-2
Cable Tool Drill Rig (20W or 22W)
Mob / Demob
N/A
Lump
Sum
2.3-3
Cable Tool Drill Rig (28L or 60L)
N/A
Hourly
Rate
2.3-4
Cable Tool Drill Rig (28L or 60L)
Mob / Demob
N/A
Lump
Sum
2.3-5
Cable Tool Drill Rig (36L or 48L)
N/A
Hourly
Rate
2.3-6
Cable Tool Drill Rig (36L or 48L)
Mob / Demob
N/A
Lump
Sum
Page 7 of 12
2.3-7
Test Pump Assembly (0-100 gpm)
N/A
Hourly
Rate
2.3-8
Test Pump Assembly (0-100 gpm)
Mob / Demob
N/A
Lump
Sum
2.3-9
Test Pump Assembly (101-500
gpm)
N/A
Hourly
Rate
2.3-10
Test Pump Assembly (101-500
gpm) Mob / Demob
N/A
Lump
Sum
2.3-11
Test Pump Assembly (1501-2500
gpm)
N/A
Hourly
Rate
2.3-12
Test Pump Assembly (1501-2500
gpm) Mob / Demob
N/A
Lump
Sum
2.3-13
Test Pump Assembly (501-1500
gpm)
N/A
Hourly
Rate
2.3-14
Test Pump Assembly (501-1500
gpm) Mob / Demob
N/A
Lump
Sum
2.3-15
Test Pump Engine & Fuel (300 HP
& Below)
N/A
Hourly
Rate
2.3-16
Test Pump Engine & Fuel (300 HP
& Below) Mob / Demob
N/A
Lump
Sum
2.3-17
Test Pump Engine & Fuel (301 HP
through 500 HP)
N/A
Hourly
Rate
2.3-18
Test Pump Engine & Fuel (301 HP
through 500 HP) Mob / Demob
N/A
Lump
Sum
2.3-19
Test Pump Engine & Fuel (501 HP
through 750 HP)
N/A
Hourly
Rate
2.3-20
Test Pump Engine & Fuel (501 HP
through 750 HP) Mob / Demob
N/A
Lump
Sum
2.3-21
Test Pump Operator & Fuel (751
HP through 1,000 HP)
N/A
Hourly
Rate
2.3-22
Test Pump Operator & Fuel (751
HP through 1,000 HP) Mob /
Demob
N/A
Lump
Sum
Page 8 of 12
Type 5, Special Contractor
Owned Equipment/Tool Rental.
(Contractor to add description
of Specialized Contractor
Owned Equipment not listed
above.)
Unit Cost
Unit
of
Meas
ure
2.4-1
Vibration Analyzer
$50
Hourly
Rate
2.4-2
Alignment Equipment
$125/hour + man hour rate
Per
Day
2.4-3
We Add these cost to hourly rates
Hourly
Rate
2.4-4
Hourly
Rate
2.4-5
Hourly
Rate
2.4-6
Hourly
Rate
2.4-7
Hourly
Rate
2.4-8
Hourly
Rate
2.4-9
Hourly
Rate
2.4-10
Hourly
Rate
Section 3: Contractor / Non OEM
Parts and Equipment
Type 1
Contractor Parts / Equipment
Markups
Mark Up Example: (15% Markup = Cost x 1.15)
3.1
Parts Markup for Items with an
invoiced cost less than $9,999 / Ea
30%
3.2
Parts Markup for Items with
invoiced cost of greater than
$10,000 / Ea
25%
Page 9 of 12
3.3
Subcontractor Markup
25%
3.4
Rental Equipment Markup
20%
Section 4, OEM Parts and
Equipment
Catalog Date and title
%
Disco
unt
From
List
Price
BLOWERS
4.1
Gardner Denver
N/A
%
4.2
Kaeser Co-Pak Pluss
N/A
%
4.3
Ingersoll Rand
N/A
%
4.4
Roots Rotary Lobe Blower
N/A
%
4.5
HIS/Atlas Copco
N/A
%
4.6
United Blower
No Price list. Cost divided by .65 (or 35%)
%
4.7
Spencer
N/A
%
PUMPS
4.8
Flygt Submersible Pumps
N/A
%
4.9
Grundfos Pumps
N/A
%
4.10
Simflo Pumps
N/A
%
4.1
Goulds Pumps
N/A
%
4.12
Fairbanks Morse Pumps
No Price list. Cost divided by .65 (or 35%)
%
4.13
Gorman Rupp
N/A
%
4.14
Wemco
No Price list. Cost divided by .65 (or 35%)
%
4.15
Peerless
N/A
%
4.16
Paco Pumps
N/A
%
4.17
Flowserve Pumps
N/A
%
4.18
Vanton Pump
N/A
%
MOTORS
4.19
G.E.
N/A
%
Page 10 of 12
4.20
U.S.
N/A
%
4.21
Baldor
N/A
%
4.22
Toshiba
N/A
%
4.23
TECO/Westinghouse
N/A
%
4.24
WEG
N/A
%
CLARIFIERS
4.25
EIMCO Claifier OEM Parts
N/A
%
4.26
Walker
N/A
CHEMICAL METERING PUMPS
4.27
Milton Roy
No Price list. Cost divided by .65 (or 35%)
%
4.28
Wallace and Tiernan (US Filter)
ENCORE
No Price list. Cost divided by .65 (or 35%)
%
4.29
Prominent
N/A
%
4.30
Alldos
N/A
%
4.31
Seepex
N/A
%
4.32
Moyno
No Price list. Cost divided by .65 (or 35%)
%
4.33
Brendal Hose Pumps
N/A
%
4.44
Wanner Engineering/Hydra cell
N/A
%
4.35
UGSI (Cleanwater1)
No Price list. Cost divided by .65 (or 35%)
%
4.36
Pulsefeeders
N/A
%
SCRUBBERS, EXHAUST FANS,
VAPEX UNITS
4.37
US Filter
N/A
%
4.38
Vapex
N/A
%
DEWATERING EQUIPMENT-BELT
FILTER PRESSES, SLUDGE
THICKENERS, PACKAGED
POLYMER SYSTEMS
4.39
Ashbrooke Simon-Hartley
N/A
%
VALVES & ACTUATORS
Page 11 of 12
4.40
Cla-Val
N/A
%
4.41
DeZurick Valves
N/A
%
4.42
Watts
N/A
%
4.43
Keystone
N/A
%
4.44
Techno
N/A
%
4.45
Vaimen
N/A
%
4.46
Baski
N/A
%
4.47
Indelac actuators
N/A
%
4.48
Koei actuators
N/A
%
4.49
Auma
N/A
%
4.50
Rotork
N/A
%
4.51
EIM
N/A
%
MIXERS
4.52
Philadelphia Mixers SPX
List price plus 25%. Use List X 25%
%
4.53
Lightnin SPX
List price plus 25%. Use List X 25%
%
WATER FILTERS
4.54
Tekleen
List price plus 25%. Use List X 25%
%
ELECTRICAL CONTROLS
4.55
Allen Bradley
N/A
%
4.56
Modicon/Schneider Electric PLC
N/A
%
DeNora Products,Clortech and
Bayoxide E33 Media, Tetra Filters,
Encore Pumps, Toshiba Magnetic
flow & density meters
No List Pricing. Cost is Net divided by .65 = Sell price.
Page 12 of 12