Amendment

Page 1 of 6 
City Clerk Document No.  
 
City Council Meeting Date:
_______________
AMENDMENT TO CITY OF CHANDLER AGREEMENT
GENERATOR MAINTENANCE SERVICES
CITY OF CHANDLER AGREEMENT NO. PW3-936-4544
THIS AMENDMENT NO. 3 (Amendment No. 3) is made and entered into by and between the City of 
Chandler, an Arizona municipal corporation (City), and Valleywide Generator Service, LLC, (Contractor), 
(City and Contractor may individually be referred to as Party and collectively referred to as Parties) and 
made __________________________, 202  (Effective Date). 
RECITALS
WHEREAS, the Parties entered into an agreement for generator maintenance services (Agreement); and
WHEREAS, the term of the Agreement was December 12, 2022, through December 11, 2023, with the
option of up to four one-year extensions; and
WHEREAS, the Parties wish to exercise the third option through this Amendment to extend the
Agreement for one year.
AGREEMENT
NOW THEREFORE, the Parties agree as follows:
The recitals are accurate and are incorporated and made a part of the Agreement by
this reference.
Section III is amended to read as follows: The Agreement is extended for a one-year period
December 12, 2025, through December 11, 2026.
Section IV, Price 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. 3. Total payments made to the Contractor during the term of this Amendment
No. 3 will not exceed $3 5,000.

Page 2 of 6 
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. 3 and the Agreement, the terms
and conditions in this Amendment No. 3 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: _________________________________________
Its: _________________________________________
APPROVED AS TO FORM:
By: _________________________________________ 
City Attorney 
ATTEST: 
By: _________________________________________ 
City Clerk

Page 3 of 6 
 
EXHIBIT B ----FEE SCHEDULE 
Contractor will endeavor to ensure scheduling of maintenance and/or refueling of generators are serviced all on the same day as much as possible 
so as to avoid charging CITY multiple delivery / service fees.  All fees shall be listed below.   Fees not listed will not be paid.  
Airport (4100)
Item
Facility
Location
Brand 
Model #
Serial #
Size
A.          
Inspection 
B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
Airport Tower     
(high priority)
2380 S 
Stinson Way 
ONAN 
DGEA-3371434 
D990905670 
125 KW 
Diesel 
$150 
$705 
$315 
$200 
2 
Airport Terminal 
2380 S 
Stinson Way 
KOHLER
250RE0ZJD 
2259206
250 Kw 
Diesel 
$150 
$645 
$315 
$ 250
Water Production Facilities (3860)
Item
Facility
Location
Brand 
Model #
Serial #
Size
A.          
Inspection 
B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
WTP 1
1475 E Pecos
Cummins
741FSM2368AP-R700W
TM340 7191
900 KW 
Diesel 
$150
$1195
$315
$735
2 
WTP 2
1475 E Pecos
Cummins
741FSM2364AP-R700W
TM340 9193
900 KW 
Diesel 
$150 
$1195 
$315 
$735 
3 
WTP 4 
1475 E Pecos 
Cummins 
DQAH5772888I7007010578 
  
2250 kW 
Diesel 
$150 
$1980 
$315 
$1635 
4 
McQueen 
1200 E 
Galveston Rd
Cummins 
DFEK-4423051 
I080205957 
500 kW 
Diesel
$150
$875
$420
$295
5 
Airport 
2250 S Airport 
Blvd
Cummins
DFEJ-7594618
B090232532
450 KW 
$150
$910
$420
$295
6 
Amberwood
2327 W Calle 
Del Norte 
Kohler 
350ROZD71 
374404 
350 kw 
Diesel 
$150 
$655 
$315 
$250 
7 
Apache 
1350 N 
Hartford St
Onan 
300.ODFM 
B850748611 
300 kw 
Diesel
$150
$665
$315
$200
8 
Arrowhead
426 N 
Arrowhead Dr
Ths Generator is getting 
replaced
0 
 
$150
$665
$315
$295
9 
Basha Rd.
4501 S. 
Basha.
Cat
SR-4B
8HGO1829
500 kw 
Diesel
$150
$840
$420
$390
10
Brooks Crossing
1405 W Calle 
Del Norte 
Cat
D3412
6FA03440
800 kw 
Diesel 
$150
$960
$525
$590
11
Bushway
625 W. 
Bushway
Kohler
500ROZD4
649104
500 kw 
Diesel
$150
$895
$420
$295
12
Cap Arizona
296 E Chilton
Onan
300.ODFM-17R/27760M
B850748610
300 kw 
Diesel
$150
$745
$315
$200
13
CAP Hendrix
1330 W 
Cortez Ct
Onan
300.ODFM-17R/27760M
B850748612
300 kw 
Diesel
$150
$745
$315
$200
14
East Knox
450 E Knox 
Rd
Onan
230DFAB
K980824788
230 kw 
Diesel
$150
$685
$315
$250
15
Colt 
2127 N 92nd 
Pl
Cummins
DFEK-4423051
E100117996
500 kw 
Diesel
$150
$875
$420
$295
16 
Desert Breeze
600 N Desert 
Breeze Blvd  
Kohler
600ROZD71
378941
600 kw 
Diesel  
$150
$865
$420
$345

Page 4 of 6 
 
17 
Dobson South
3510 S 
Dobson Rd
Onan
600DFGB
G950581682
600 kw 
Diesel 
$150
$865
$420
$345
18 
Frye 
592 W Frye 
Rd 
Onan 
300.ODFM-17R/27761M 
A850744738 
300 kw 
Diesel 
$150 
$745 
$315 
$200 
19
Gilbert Rd 
(DWP)
6120 S. 
Gilbert Rd.
Onan
DFCC3372642
E990919234
350 kw 
Diesel
$150
$745
$315
$250
20 
Gilbert Rd (WPF)
6122 S. 
Gilbert Rd.
Cat
SR-4B
4DM00914
1250 kw 
Diesel
$150
$2285
$525
$875
21 
Hahn 
500 E Warner 
Kohler 
350RE0ZJB 
GM32FWT2 
350 
KWDiesel 
$150
$905
$315
$295
22 
Hahn (DWP) 
496 E Warner 
Onan 
300.DFCB 
H980782735 
300 kw 
Diesel 
$150 
$800 
$315 
$200 
23 
Hunt Highway 
2022 E Hunt 
Highway 
Spectrum 
350DS60 
396988 
350 kw 
Diesel 
$150 
$705 
$315 
$250 
24 
Lindsay Rd.
6300 S. 
Lindsay Rd.
Cummins
DFED-5563699
G020390019
500 kw 
Diesel
$150
$705
$420
$295
25 
Monterey
3840 W 
Monterey St
Onan
300.ODFM-17R/27760M
B850748613
300 kw 
Diesel
$150
$715
$315
$200
26 
Appleby
3445 S 
Pinaleno Dr 
Kohler
500RE0ZVB
786785
500kW Diesel
$150 
$975 
$420 
$345 
27 
Orchid Lane
1296 N Alma 
School Rd 
Synergy
600CA
99-208745-1 
600 kw 
Diesel  
$150
$1195
$420
$345
28
Pennington
403 S 
Pennington 
Onan
350DFCC
H980782737
300 kw 
Diesel
$150
$715
$315
$295
29
Price South
2499 S Price 
Rd 
Onan
300.ODVH-47R/29564A
G860828120
300 kw 
Diesel 
$150 
$685 
$315 
$200 
30 
Roosevelt 
331 S 
Roosevelt 
Cummins 
CC434F 
111905 
200 kw 
Diesel 
$150 
$780 
$315 
$200 
31 
Roosevelt (DWP) 
331 S 
Roosevelt
Onan 
DFCC3377448 
I99083195 
350 kw 
Diesel
$150
$745
$315
$250
32 
Rural
600 N Rural 
Rd
Cat
SR-4 
6NA00796
800 kw 
Diesel
$150
$1640
$525
$580
33 
Shawnee
1500 W 
Mesquite 
Kohler
350ROZD71
374403
350 kw 
Diesel 
$150 
$655 
$315 
$295 
34 
West Pecos Rd.
1177 S Alma 
School Rd. 
Onan
DFED3377466
199083195
500 kw 
Diesel  
$150
$830
$420
$295
35 
Alamosa Rd.
4260 S. 
Gilbert Rd.
Cummings/Onan
DFHD5699211
B050743133
1000 kw 
diesel
$150
$1655
$525
$780
36 
Golden Lane 
3651 W. 
Golden Lane
Kohler / 
Mitsubishi
800REOZM
24172
610 kw diesel
$150
$1320
$420
$590
37 
Iris Well
S Gilbert Rd
Kohler
300RE0ZJ
SGM32HB3F
300 KW 
Diesel 
$150
$820
$315
$295
Wastewater Collection (3900)

Page 5 of 6 
 
Item
Facility
Location
Brand 
Model #
Serial #
Size
A.          
Inspection 
B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
Old Pecos Lift    
6700 W Pecos 
ONAN 
0671TA 
52448 
150 kw 
Diesel 
$150 
$645 
$315 
$185 
2 
Riggs Lift 
598 W Riggs 
Kohler 
             180R0ZJ 
675254 
180 kw 
Diesel 
$150
$625
$315
$185
3 
Manganaro Lift
2991 W Ray 
Cummins/Onan
150.0GFAL312301A
F880132367
120 kw 
Diesel 
$150 
$665 
$315 
$185 
4 
Sunbird Lift 
1520 E Hunt 
Hwy 
Generac 
92A03208-S 
2004600 
60 kw Diesel 
$150 
$560 
$315 
$165 
5 
Golf Course lift 
308 E. Riggs 
Kohler 
300REOZD 
675262 
300 kw 
Diesel 
$150 
$745 
$315 
$250 
6 
Robertson Lift 
825 S Kyrene
MTU
0500250D6RAH1574
365301-1-1-0913
250 kw 
Diesel
$150
$760
$315
$250
7 
Germann Lift 
Station
603 E 
Germann Rd
Onan
DGLB-5930089
I070101937
60kW Diesel
$150
$560
$315
$185
  
  
  
  
  
  
 
 
 
 
 
OBRF (3930) 
  
  
  
  
 
 
 
 
Item 
Facility 
Location 
Brand  
Model # 
Serial # 
Size 
 A.          
Inspection 
 B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
OBRF Plant
3737 Old 
Price Rd
DMT
DMT350D-2 
95-6585-1 
350 kW 
Diesel
$150
$775
$315
$295
  
  
  
  
  
  
 
Airport Water Reclamation Facility (WRF) 
 (3940) 
  
  
  
  
  
  
 
Item 
Facility 
Location 
Brand  
Model # 
Serial # 
Size 
 A.          
Inspection 
 B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
Lone Butte WRF
Cummins
1500DFMB4961032
G010259565
1500 KW 
Diesel 480 
Volt 
$150 
$1625 
$525 
$1210 
 
 
 
 
Airport Water Reclamation Facility (AWRF)
(3960)
Item
Facility
Location
Brand 
Model #
Serial #
Size
A.          
Inspection 
B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
Tumbleweed 
Recharge 
Ryan Rd & 
McQueen 
Cummins
4B3.9G
45439235
40 KW Diesel
$150
$550
$315
$165
2 
AWRF (1)
905 E Queen 
Creek 
Cummins
1500 DFMB
J20428325
1500kW 
Diesel 12,000 
Volt
$150
$1635
$315
$1160
3 
AWRF (2)
905 E Queen 
Creek 
Cummins
1500 DFMB
J20428326
1500kW 
Diesel 12,000 
Volt
$150
$1635
$315
$1160
Ocotillo Water Reclamation Facility (OWRF)
(3970)

Page 6 of 6 
 
Item
Facility
Location
Brand 
Model #
Serial #
Size
A.          
Inspection 
B.          
Inspection 
& PM 
C.           
Load Bank 
D.             
Coolant 
Change 
1 
AWRF/OWRF 
Lift Station 
3333 S Old 
Price Rd
Kohler
200RE0ZMD
SGM323XFB
2000kW
$150 
$1770 
$840 
$1635 
2 
OWRF MLE (1)
3333 S Old 
Price Rd
Cummins
682FDR7048JJ W
RD-19-51444-4/29-2 
750kW
$150
$1480
$525
$780
3 
OWRF MLE (2)
3333 S Old 
Price Rd 
Cummins
682FDR7048JJ W
RD-19-51444-4/29-1 
750kW
$150 
$1480 
$525 
$780 
4 
OWRF MBR (1)
3333 S Old 
Price Rd
Cummins
DQLF-1702705
E170189219
2750 kW 
Diesel
$150 
$3570 
$315 
$2975 
5 
OWRF MBR (2) 
3333 Old 
Price Rd 
Cummins 
DQLF-1702701 
E170188633 
2750 kW 
Diesel 
$150 
$3570 
$315 
$2975 
6 
IPS Standby  
3333 S Old 
Price Rd 
Cummins 
DQKAB-16004178 
C160937917 
2000 kW 
Diesel 
$150 
$2330 
$840 
$1635 
Other (3300)
Item 
Facility 
Location 
Brand  
Model # 
Serial # 
Size 
A.          
Inspection  
B.          
Inspection 
& PM 
C.           
Load Bank  
D.             
Coolant 
Change 
1 
Arrowhead Basin 
1550 Erie 
Cummins 
GGKD 5550491 
A020328882 
150 Natural 
Gas 
$150 
$560 
$315 
$ 185
2 
Denver Basin
  
Cummins
GGLB-5692877
I040697812
150kW 
Natural Gas
$150
$560
$315
$ 185
  
Rates for Unseen Repairs
Est. Qty
Rate
 
Provide methodology for pricing fuel for top-off service
Regular Hourly Labor Rate 
400 
$ 135/hr 
Daily cost for fuel taken from fuel vendor and 15% markup is added to that price. If onsite already, .5 hours labor and contract 
rate of $135. If vendor is refueling on a service call basis, vendor will bill labor spent at contract rate. If over 200 gallons is 
needed, vendor will have a tanker truck deliver at vendors rate, currently $150.  
  
  
  
  
  
  
  
Overtime Hourly Labor Rate 
30
$ 165/hr 
Mark Up of Subcontractors
$50,000 
15%
Mark up on parts % 
$50,000 
15%
Quantities listed are estimates.