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MECH DEMO WORK PLAN
1 /2" = 1'-0"
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REMOVE!!TOWERS.
REMOVE2. CONDENSER
3. REMOVE EXISTING CONDENSER WATER PIPE, VALVES, ETC. AS SHOW ON PLANS.
4. REMOVE EXISTING CONDENSER WATER BY-PASS & MOTORIZED VALVE.
5. EXISTING PUMP
CONCRETE PAD
TO REMAIN.
6. EXISTING DISCONNECT & VFDs TO BE REMOVED, SEE ELECTRICAL PLANS.
7. REMOVE EXISTING CHEMICAL SYSTEM, DRAIN LINE AND MAKE-UP WATER.
8.
. SUPPORTS
..•R TO M REMOVED.
• . EXISTING CONCRETE
N . SUPPORTTO REMAIN.
10. EXISTING •!. VENTS TO • /
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Title:
WORK PLAN
Drawn By: Chris Rorrguez
Date : 05/17/2021
Scale: 1 /2" = 1 1-011
Job No.: 50-859-14
Drawing No
AC-1
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EXIST. MAKE-UP
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MECH NEW WORK PLAN
1 /2" = 1'-0"
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TEMPERATURE SENSOR
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1. INSTALL NEW "MARLEY AV6805QAN" SINGLE CELL COOLING TOWERS ON NEW STEEL SUPPORTS PER PLAN.
2. INSTALL NEW TACO "F14011C 1760 RPM" PUMP & INERTIA BASE ON EXISTING CONCRETE PAD.
3. INSTALL NEW VFDs FOR COOLING TOWERS & PUMPS.
4. INSTALL NEW CONTROL PANEL.
5. INSTALL NEW PIPE SUPPORTS PER PLAN. REFER TO SECTIONS & DETAILS
6. INSTALL NEW CWS&R PIPING & ACCESSORIES, CONNECT TO EXISTING AS SHOWN ON PLANS.
7. INSTALL NEW EQUALIZER AND SHUT-OFF VALVE PER PLAN.
8. INSTALL NEW DRAIN & OVERFLOW PVC PIPING PER PLAN & ROUTE TO EXISTING ROOF DRAIN.
9. INSTALL NEW CHEMICAL POT FEEDER & PIPING PER PLAN.
10. INSTALL NEW CHEMICAL TREATMENT SYSTEM IN EXISTING CLOSET.
11. RECONNECT TO EXISTING CHEMICAL SYSTEM & MAKE-UP WATER. ( NOT SHOWN, FIELD VERIFY)
PIPE SPECIFICATION
CONDENSER WATER PIPE (2-1/2" & LARGER) - SCH 80 PVC W/ GLUE CONNECTIONS. PAINT W/
U.V. RESISTANT PAINT.
DRAIN & OVERFLOW PIPE (2" & SMALLER) - TYPE "L" COPPER OR SCHED. 40 PVC.
MAKE-UP WATER PIPE (2" & SMALLER) - TYPE "L" COPPER W/ SWEAT CONNECTIONS.
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WORK BY OTHERS a
A. INSTALL NEW COOLING TOWER SUPPORT STEEL & ISOLATION SPRINGS PER PLAN
(NOTE: FOR NEW TOWER SUPPORTS, SEE STRUCTURAL PLANS.)
B. RE -CONNECT NEW EQUIPMENT TO EXIST POWER SUPPLY.
C. ALL ROOFING WORK.
N01 E: ALL HARDWARE TO BE STAIIN ESS STEED_.
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ENCLOSURE TO REMAIN
PUMP SCHEDULE
PUMP NO.
MANUF.
MODEL NO.
GPM
TOTAL HEAD (FT)
BHP
HP
RPM
VOLTAGE
PH
VFD (YES/NO)
NOTES
CWP-1
TACO
F14011 C
615
85'
16.6
20
1760
200
3
YES
1,2
CWP-2
TACO
F14011 C
615
85'
16.6
20
1760
200
3
YES
1,2
NOTES:
1. PUMP MOTOR TO BE TEFC
2. VFD's TO BE NEMA 3R BY-PASS & STAINLESS STEEL ENCLOSURE.
COOLING TOWER
SCHEDULE
CT. NO.
MANUFACTURER
MODEL NO.
GPM
WATER ON
WATER OFF
W.B.
VOLTAGE
HP
WEIGHT
CT-1
MARLEY
AV6805QAN
600
95
85
79
200/3
20
11,600
CT-1
MARLEY
AV6805QAN
600
95
85
79
200/3
20
11,600
NOTES:
1. BASED ON C.T.I. RATINGS
2.SUPPLY LADDER FOR EACH TOWER CELL TO SERVICE FAM MOTOR W/ EXTENSION LADDER.
3. IBC STRUCTURAL DESIGN
4.304 STAINLESS STEEL CONSTRUCTION
5. LOW SOUND FAN W1 ALUMINUM BLADES.
6. PROVIDE NEMA 3R VFD FOR EACH MOTOR W/ BY-PASS & STAINLESS STEEL ENCLOSURE.
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❑ IN
Title:
as
MECH NEW
WORK PLAN
Drawn By: Chris Rori uez
Date: 06/17/2021
Scale: 1 /2" = 1'-0"
Job No.: 50-859-14
Drawing No
AC-2
EXIST. SCREEN WALL STEEL BEAM
SUPPORTS, TO REMAIN.
CHECK V.
M r_v
STAINLES STEEL PIPE CLAMP
PIPE
RUBBER PAD
EXIST. 19" HIGH 3" X 3/8" CONCRETE WEDGE
CONC. PIER ANCHORS TYP 2 PER SUPPORT
1"0 TO PUP
DISCHARGE SII
(SEE PLP
BAI
1"0 TO PUMP
SUCTION SIDE
(SEE PLAN)
CHEMICAL POT FEEDER
OWN
ROOF LEVEL
of -Oil
CHEMICAL POT
FEEDER
EXIST. CONC PEIR
LLI
>
1'- 3"
VERIFY
1-1/2" STEEL PIPE
3/8" BOLT, NUT & WASHER
TOP & BOTT. 4 PER LEG.
6"X6"X1/2"
STEEL PLATE
BOTTOM
TOWER STEEL
EXTENDED
rh ROOF LEVEL
of - Oil
am-
CWS PIPE SUPPORT ON NEW TOWER STEEL DETAIL
1.121f = 1 1-011
DER ECTIOI`
SPRINGS, TYP Of
6173ER TOWEF
8"o R BY -
ROOF LEVE
_01 __011—
COOLING TOWER. SECTION
1/4" = 11-01,
0
3"X3"X3/8" ALUMINUM ANGL
CLEVIS RANGE
VFD VFD
P-1 P-2
x ¢ 6"o
uj
ONC.
WALL
CONC. WEDGE
TYP. OF 3 EA.
IF LEVEL
9 - 0"
COOLINGTOWER YARD OVERALL SECTION
1/411 if. -Oil
C
IS
EXIST. CONC.
SCREEN WALL
3"X3/8" CONC. WEDGE
ANCHOR, TYP. OF 3 EA.
S.S. ROD W/ WASHER&
DOUBLE NUT
A
Go
3"X3"XI/4' ALUMINUM ANGLE
VFD
CT-2
rr
Title:
SECTIONS &
(EL DETAILS
n�_:_
-011
Drawn By: Chris Pwriquez
Date : 06/17/2021
Scale: As indicated
Job No.: 50-859-14
Drawing No
TOWER YARD ISO EAST
TOWER YARD ISO WEST
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