R2017-076 2017-07-10 RESOLUTION NO. R2017-76
A Resolution of the City Council of the City of Pearland, Texas,
amending a unit supply contract for HVAC repair and maintenance
services (City Facilities, excluding Recreation and Natatorium)to Raven
Mechanical, LP, in the total estimated amount of $125,000.00 for the
period of August 13, 2016 through August 12, 2017.
BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF PEARLAND, TEXAS:
Section 1. That the City previously awarded a unit supply contract for HVAC
repair and maintenance services.
Section 2. That the City Council hereby amends a unit supply contract with Raven
Mechanical, LP, in the estimated amount of $125,000.00.
Section 3. The City Manager or his designee is hereby authorized to execute an
amended contract for HVAC repair and maintenance services.
PASSED, APPROVED and ADOPTED this the 10th day of July, A.D., 2017.
TOM REID
MAYOR
ATTEST:
is
Y NG . ' ING, MO
SE 'ETARY '
APPROVED AS TO FORM:
. 1
DARRIN M. COKER
CITY ATTORNEY
- La
d n
S v 0) cn
C M t..)
E a)
r
a. m W t/)
N E.>CD (n C h to to M h N. n
a) _
I
r U 0) 0)
F- .2 .0 M a)!O9 r
e- E 7 r u► to to
N _ D o c •a
U (0 C to
CC Q 0'0 0 0
O ++ J�'O N N
2 J 45 N. N
U_ W 69 4A
C K c w 0 0 0 0 0 0 0
2 C
0 0 0 N O 0 0
0 N a) N O) h
N.., to M Cl r N. N
69 41,2 m 40
o O
0 0
3 -o m Lti vi
.E O C N N
E O
L 7 X V -a
0 0 W to to
02
O 0 0 O O O O
..- O o o N 0 CD 0
C 0 )n O O O O C()
t0
U U N CO t4 7. N N
°) U = O to to w
E a) J C a
< (/) J
to in
-0 N N
D0) O)
C -
tli cri ai-
m
-0 U W to
C J
In to tO M
co
C J N N r M
N co', 0) O 00 O M
Q U T 00 t0 N O
69.
X ! ai to to
a) C M
(n m to
0 0
a 0 0
W n N
0
a
o
to C
a) to
co
Cl .M
0 L 0 0 0 0 0 0 0
1 > o o O O o O
ci) c n 00 N CO N h
o o '— CO h CO h r
J C. to to to to to n E = C D
O C M
I-
U 7 to
N N
J a) cc 0t1
'O co CO
<0 C � t1)
C X M M
to W to to
L
y to to N N- N.
M 00 N N 00 N 00
C co h In O n M
IA to 1A IA N
> ai fn to
t0 C M
a) ,- O O ,- to t()
0 y O LO N. N i0 co
c a f-
a) 12 o
C 0 7 0 7 7
f6
2 D d 2 2 W 2 2 W
O ' O
co O ,- > N y .O 00 12
f6 0@ O Q' 2 a) y 0 0 CL
.Q O 0 o , 2 >, y x N CO p)L _
Q. o E N 'O 7 O O >L '� a) to CO U =
N@ _? 0 @ O C —S N ct 0 O
c0 O U p N -o 2 O h C O 0) 7 C >` 0 'y 0. E
co 4) :O w. CO O d N n.V N U w° • C L O a) .t0
a`) aa) aim co to (n n )>, Er w a m - � °) a
) cc U_ a) ZD c )� a @m W 3a`> > P E (5•
i s to 0 7 0 O 0) L (0 .0 >,
0 o a) 0) c >, ui co c 0) E c - C a? m L E o v ° o
N RO' N.G. U) C N N 'U ' c f0 N R .V X U N W W E N •
as Q 0 U d ai E L m n a) c o L m e a`) a) N E E'C0
U o. U 2 Cl
t0 > o N > X 0 O 0 0 (0 )) d O C 0- 0) t0 L D 0 2 C E O
o2 -1-73 CI 2 a) UZ a) F- CC 2d E o co 1.- Ce UJa 2 " <o2 a) _c
Z w
a) y a)
w n C N M 7 to CO
m H co J
Raven Mechanical Contract-Repair costs beyond$50,000 contract
Chiller 1 diagnose circuits, refrigerant, Chiller 2
3/1/2017 City Hall/Community Center compressor diagnose $1,481.50
3/2/2017 City Hall/Community Center Chiller 1 Repair- leak in refrigerant $10,324.00
Chiller 2-Condenser motor repair identified
Blower motor bearings diagnose-New blower
3/15/2017 Public Safety Bldg motor identified $301.56
Compressor failure identified and replacement
3/17/2017 Tom Reid Library repair $10,593.00
Data center chiller not running, controls not
3/18/2017 Public Safety Bldg functioning,set to manual and cool $346.88
Install new packaget A/C init at JHEC and required
supply and return sheet metal ducts, new conduit
due inability to match original manufacturer and
parts. Required reroute of wiring, new control
wiring and associated piping and new seal on wall
3/20/2017 JHEC WRF penetration $13,837.00
Chiller 2 in alarm, compressor and condenser
diagnosed. Identified repairs from controls to
Chiller 1 flow sensor and Chiller 2 pressure
3/22/2017 Public Safety Bldg differential switch $2,659.31
Roof Top Units in alarm, power supply defective,
put into bypass, reset,will require control
3/25/2017 Public Safety Bldg automation repair. $929.81
3/28/2017 Fire Station#3 Replace thermostats for bay heaters $693.13
Reviewed dust issue- Fan powered box filters
showed no filter replacement since initial
installation, checked air handling units in
mechanical room and roof top units. Review
3/29/2017 Public Safety Bldg performed for quote $503.88
Compression 1 &2 breakers tripped, reset,
4/12/2017 Fire Admin condenser fan motor reset. $500.94
4/18/2017 Fire Station #1 Condensing unit power tripped, reset. $411.25
Evidence room compressor found to be defective,
4/24/2017 Public Safety Bldg replaced and refrigerant $3,842.63
Defective condenser motor and capacitor,
4/24/2017 Water Well#9 replaced both $1,030.19
4/28/2017 Knapp Senior Center Replaced run capacitor $374.75
Condenser units tripped, Reset, identified that
Compressor#2 skid needs to be replaced,control
box and compressor is building head pressur and
4/28/2017 Fire Admin trips. $201.88
Humidity problems to be checked,outside air
damper and actuator loose and open, controller
nonfunctional, make up air and exhaust air systems
issues identified. Climatec automation system
reivewed. Diagnosed to add sleeve/insulated cap
to outisde air louver, screen for outside air hood on
4/28/2017 PW Satellite Svc Center roof. $1,570.31
Chillers tripped,chilled water control valve and
Variable Frequence Drive not operating and full
capacity. Identified as a possible construction issue.
Chillers reset, identified control valve closing off Air
5/1/2017 City Hall/Community Center Handling unit causing chiller to trip. $507.88
Condenser unity#5 tripped,oil pressure switch
5/2/2017 City Hall/Community Center replaced. Cleaned condenser coils. $1,465.75
Condenser power failure,compressor leak found,
recharged refregerant, diagnosed to replace
5/3/2017 Fire St#1 condenser due to leaks $812.44
Work on chillers for isolation valves for phase 2 of
5/12/2017 Community Center building construction at mechanical room. $682.19
5/19/2017 Animal Services Bad capacitor found, replaced. $304.25
Invoice Credit SW22681 ($238.13)
TOTAL $53,136.40