07_JDP_HVAC_Upgrades_60_reviewed_Dwgs_Mechanical Piping.pdf
PDF 7 MB Posted
- Solicitation number
- W9127N25R0001
About this file
This document is a Special Notice for an Industry Day and Sources Sought regarding a forthcoming federal contract opportunity for the HVAC Upgrade at the John Day Dam Powerhouse.
The project involves the complete replacement of the primary and installation of secondary chilled water systems, modification of the HVAC system into a comprehensive smoke removal system, and installation of small-scale HVAC units. Key objectives include future-proofing the system against refrigerant phase-outs, integrating the HVAC controls with the building's fire protection system, and providing temporary cooling during construction. The government is seeking responses from a range of small and large businesses to gauge industry interest and capabilities. Responses are due by October 16, 2024, and the contract is expected to be awarded in May 2025 with an estimated value between $25-100 million. The acquisition will likely be a Firm Fixed Price contract awarded through a Best Value Trade-Off source selection process.
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GENERAL NOTESMECHANICAL ABBREVIATIONS
1.
INSTALL FLEXIBLE CONNECTORS BETWEEN EQUIPMENT AND CONNECTING DUCT/PIPING.
2.
3.
4.
5.
MEASUREMENTS SHOWN THROUGHOUT ARE IN FEET AND INCHES (NOMINAL) UNLESS OTHERWISE NOTED.
VOLUME DAMPER, MANUAL
UNION (SCREWED)
UNION (FLANGED)
FLOW- IN DIRECTION OF ARROW
GLOBE VALVE/ BALANCING VALVE
CHECK VALVE DIRECTION. THIS REQUIREMENT IS SEPARATE FROM OTHER MOUNTING REQUIREMENTS FOR SEISMIC OR OTHER FORCES.
WEIGHT OF THE EQUIPMENT IN ANY HORIZONTAL DIRECTION AND 1.5 TIMES THE EQUIPMENT WEIGHT IN THE DOWNWARD
OVERHEAD EQUIPMENT WEIGHING OVER 30 POUNDS: DESIGN ALL EQUIPMENT MOUNTINGS TO RESIST A FORCE 0.5 TIMES THE
A N
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A L N
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E S
MP001
-J
A N -2
J
P
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P L
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W
S L
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GENERAL SYMBOLS
EXISTING SIDE
POINT BETWEEN EXISTING AND DEMO/NEW ITEMS
EQUIPMENT NAMING CONVENTION
EXAMPLE EQUIPMENT CALLOUT
EF-06-03-01
BAY
FACILITY
SEQUENCE NO
EQUIPMENT
ABBREVIATION
EQUIPMENT TYPE
PROVIDE A COMPLETE AND OPERABLE SYSTEM SHALL BE IN ACCORDANCE WITH ALL APPLICABLE CODES AND STANDARDS.
EQUIPMENT, APPURTENANCES, CONTROLS, AND ELECTRICAL CONNECTIONS. MATERIAL AND LABOR REQUIRED TO
LOCATIONS OR DIMENSIONS. PROVIDE A COMPLETE AND OPERABLE HVAC SYSTEM THAT INCLUDES ALL NECESSARY
DRAWINGS ARE SCHEMATIC AND ARE NOT INTENDED TO SHOW ALL POSSIBLE CONDITIONS. DO NOT SCALE DRAWINGS FOR DEMO SIDE
ETC
SS
AB
B4
B3
B2
B1
08 **
-9
FLOOR *
FACILITY
** ALL EXTERIOR EXQUIPMENT LABELED WITH FLOOR 08
* REFER TO SHT G-005 FOR FLOOR DESCRIPTIONS
ISOLATION, SHUTOFF VALVE (BALL)
P
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IN
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B B
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Y M
B O
L S
EQUIPMENT / DUCTWORK COLORING
COLOR RELATED PIPING
CHILLED WATER SUPPLY
CHILLED WATER RETURN
CONDENSER WATER SUPPLY
CONDENSER WATER RETURN
RIVER WATER SUPPLY
RIVER WATER RETURN
FIELD VERIFY SITE CONDITIONS, CLEARANCES, AND DIMENSIONS BEFORE BEGINNING FABRICATION AND INSTALLATION
ETC
XD - SMOKE/FIRE/CONTROL DAMPER
PS - PUMP, SOURCE WATER
PD - PUMP, DUAL TEMP SUPPLY WATER
CF - CHEMICAL FEED
CV - CONTROL VALVE
CH - LIQUID CHILLER
AS - AIR SEPARATOR
ET - EXPANSION TANK
LV - LOUVER
HX - HEAT EXCHANGER
EF - EXHAUST FAN
TF - TRANSFER FAN
RF - RETURN FAN
SF - SUPPLY FAN
HP - HEAT PUMP
HC - HEATING COIL
CC - COOLING COIL
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1.
GENERAL NOTES
SCHEMATIC. REFER TO THE MP PLANS AND DETAIL SHEETS FOR DETAILED REQUIREMENTS.
GENERAL VALVING (EG ISOLATION, BALANCING, ETC), STRAINERS, ETC ARE NOT SHOWN ON THIS2.
CONDENSER PIPING AND CHILLED WATER PIPING TO BE INSTALLED IN THE GENERATOR BAYS.
THE SCHEMATIC SHOWN HERE PROVIDES A GENERAL LAYOUT OF THE NEW RIVER WATER PIPING, P
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S -9
SCHEMATIC SCALE: NTS
GENERATOR BAYS - HVAC PIPING
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SCALE: 1/4" - 1' 0"
STATION SERVICE BAY - AIR COMPRESSOR ROOM
COMPRESSOR
AIR
COMPRESSOR
AIR
COMPRESSOR
AIR
COMPRESSOR
AIR
COMPRESSOR
AIR
ELEC EQUIP
ELEC EQUIP
SUMP PUMP
SUMP PUMP
SUMP PUMP
EQUIPMENT
EXISTING
EQUIPMENT
EXISTING
EQUIPMENT
EXISTING
COLUMN (TYP)
STRUCTURAL
STAIRS TO LOWER LEVELS
ELEVATOR
FREIGHT
HALLWAY
ELEC EQUIP
STATION SERVICE BAY
SCALE: 1/4" = 1'-0"
0 4' 8'2'
PUMP RM
ENTRY TO HEAT
IN GENERATOR BAYS
ENTRY TO PIPE GALLERY
GRAPHIC SCALE
KEY PLAN
8" RWD
8" RWD
ROOM
AIR COMPRESSOR
TO LOWER FLOORS
OPEN HATCH KEY NOTES
GENERAL NOTES
STATION SERVICE BAY ASSEMBLY BAY
SECTIONA
SECTION SCALE: 1/4" - 1' 0"
SCALE: 1/4" - 1' 0"
MH112
MH112
B
HP-01-SS-03
2" CNWR
2" CNWS
2" CNWS
4" CNWR
3" CNWR
COMPRESSOR
AIR
COMPRESSOR
AIR
8" RWD
8" RWD
2" CNWS
4" CNWR
3" CNWR
2" CNWR
2" CNWS
HP-01-SS-02
1.25" CNWR
1.25" CNWS
3" CNWS
3" CNWS
4" CNWR
3" CNWR
4" CNWR
2.5" CNWS
2.5" CNWR
4" CNWR
4" CNWS
2.5" CNWR
B
MP112
A
MP112
4" CNWS
4" CNWR
HP-01-SS-02
8" RWD
2" CNWS
2" CNWR
HP-01-SS-01
HP-01-SS-01
8" RWD
COLUMN (TYP)
STRUCTURAL
FISH TURBINE RM
STAIRS DOWN TO
ROOM
PUMP
HEAT
SEE MH SHTS
DUCTWORK;
4" CNWR
4" CNWR
FISH TURBINE RM
STAIRS DOWN TO
INSTALL PIPE THROUGH EXISTING OPENING. SEE MH SHTS FOR DETAILS ON FILLING OPENING.
NEW SLEEVED PIPE WALL PENETRATIONS
8" RWD
4" CNWR
4" CNWS
2.5" CNWS
2.5" CNWR
1.25" CNWR
1.25" CNWS
8" RWS
8" RWS8" RWS
8" RWS
CONTROL GALLERY
8" RWD UP TO FISHWAY
DISCHARGE
COOLING
GENERATOR
8" RWS FROM
CAP EXISTING PIPING AT POINT OF DEMOLITION COMPLETION P
IP
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FOR HVAC EQUIPMENT AND DUCTWORK SEE MH SHTS
FOR REFRIGERANT AND CONDENSATE DRAIN PIPING SEE MH SHTS2.
PLAN - EL 154.0
AIR COMPRESSOR ROOM, EL 154.0
EL 154.0
EL 154.0
FISH TURBINE AND HEAT PUMP ROOM, EL 154.0
FOR CONTINUATION SEE PLAN EL 154.0 ON SHT MP113
FOR CONTINUATION UP TO HP 02-SS-01 SEE PLAN EL 168.5 ON SHT MH111
S S
B E
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KEY PLAN
PIPE SHAFT
AIR SHAFT
STAIRWELL
1 2 3 4 5 6 7 8
ELEVATOR
N
COLUMN (TYP)
STRUCTURAL
ASSEMBLY BAY
SCALE: 3/8" - 1' 0"
EQUIPMENT
ELECTRICAL
EQUIPMENT
ELECTRICAL
8" RWS
8" RWD
4" CNWS
4" CNWR
4" CNWS
4" CNWR
HX-01-AB-01
PM-01-AB-04
PM-01-AB-03
PM-01-AB-01
PM-01-AB-02
6" CNWS
8" CNWS
CV-01-AB-07 5" CWR5" CWR
5" CWR
5" CWR
CV-01-AB-09
CV-01-AB-10
CV-01-AB-08
CV-01-AB-01
CH-01-AB-01
CV-01-AB-02
CV-01-AB-06
CV-01-AB-03CV-01-AB-04
8" RWD
8" RWD 8" RWS
8" CNWR 8" CNWS
8" CNWR
8" CNWS
8" CNWR
8" RWS
8" RWS
4" CNWR
4" CNWS
8" CNWR
8" CNWS
A
MP113
5" CWS
5" CWR
5" CWS 5" CWS 6" CNWS
6" CNWR
5" CNWR
5" CWS
5" CWR
5" CWR
CV-01-AB-05
8" RWS
8" RWS
PM-01-AB-05
KEY NOTES
GENERAL NOTES
NEW SLEEVED PIPE WALL PENETRATIONS
SECTIONA
MH113
SCALE: 3/8" - 1' 0"
CHASE; EL 160'-0"
BOTTOM OF PIPE
ROOM
PUMP
HEAT
SEE MH SHTS
DUCTWORK;
EXHAUST
EXISTING
SHAFT
AIR
VALVE (TYP)
ISOLOTION
8" CNWR
8" CNWR
8" RWS
5" CWS8" RWS5" CWS
5" CWR
5" CWR
6" CNWS
6" CNWR
5" CWS
4" CNWR
4" CNWS
5" CWR & CWS UP
PANEL
CONTROL
CHILLER
PANEL
CONTROL
CHILLER
5" CNWR
4'0 2' 8'
SCALE: 3/8" = 1'-0"
GRAPHIC SCALES
NEW PIPE AND INSULATION
INSTALL PIPE THROUGH EXISTING OPENINGS; ENLARGE EXISTING OPENINGS TO ACCOMIDATE
ISOLATION VALVE WITH CHAIN OPERATOR; EXTEND CHAIN TO WITHIN 5'-0" AFF
PULL AREA
CHILLER TUBE
PULL AREA
CHILLER TUBE
ROOM
PUMP
HEAT
P
IP
IN
G M
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FOR HVAC EQUIPMENT AND DUCTWORK SEE MH SHTS
FOR REFRIGERANT AND CONDENSATE DRAIN PIPING SEE MH SHTS2.
STRAINER
EXISTING
PIPING
EMBEDDED
EXISTING
SEE MH SHTS
DUCTWORK;
EXHAUST
EXISTING
8" CNWR
8" CNWS
OPENING
AIRSHAFT
BASE
CONCRETE
EXISTING
STRAINER
EXISTING
PENSTOCK
RWS FROM
WALL
AIR SHAFT
WALL
AIR SHAFT
PLAN - EL 154.0
EL 154.0
HEAT PUMP ROOM, EL 154.0
FOR CONTINUATION SEE PLAN EL 154.0 ON SHT MP112
FOR CONTINUATION UP SEE PLAN EL 168.5 ON SHT MH111
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SCALE: NTS1 DETAIL - TYP
PUMP CONCRETE INERTIA BASE
SCALE: NTSDETAIL - TYP2
STRAINER INSTALLATION DIAGRAM
SCALE: NTSDETAIL - TYP3
STRAINER INSTALLATION DIAGRAM - ANGLED VIEW
SCALE: NTSDETAIL - TYP4
PIPE PRESSURE GAGE
SCALE: NTSDETAIL - TYP5
SCALE: NTSDETAIL - TYP9
HYDRONIC FLOW METER INSTALLATION
SCALE: NTSDETAIL - TYP6
PIPE RISER SUPPORT DETAIL
SCALE: NTSDETAIL - TYP7
PIPING PRESSURE/TEMPERATURE TEST FITTING
SCALE: NTSDETAIL - TYP8
AIR VENTS
DRAING VALVE CONNECTIONS
SCALE: NTSDETAIL - TYP10
PIPE SLEEVES THROUGH NON-RATED WALLS
SCALE: NTSDETAIL - TYP11
PIPE SLEEVES THROUGH RATED WALLS
INSULATION
CLEARS PIPE
ENSURE NIPPLE
FULL PORT BALL VALVE
a0edmslw Callout
FULL PORT BALL VALVE
a0edmslw Callout
ENSURE NIPPLE CLEARS PIPE INSULATION
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P:\HVAC_Renov_John_Day_Powerhouse\30DA0 - Plans & Specs\CAD_BIM\_Sheets\JDP_MP502.dgn
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AIR VENT
COIL
COOLING
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BALL
(TYP.)
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FLANGE
2-WAY
VALVE
PRESSURE
GAUGE
(TYP.)
3/4'' DRAIN VALVE
W/HOSE CONNECTION
(TYP.)
VALVE
BUTTERFLY
VALVE
BALANCING
CALIBRATED (TYP.)
UNION
NEAREST SANITARY DRAIN
RELIEF VALVE - ROUTE TO
PRESSURE/TEMPERATURE
CONNECTION W/CAP
THREADED HOSE
FLOOR
FINISH
UNION (TYP)
BALL VALVE (TYP)
STRAINER (TYP)
SETTER
CIRCUIT
M
2-1/2" CW
WATER PUMP
CONTROLLER, AND POTABLE
PANEL, PROGRAMMABLE LOGIC
PROVIDE UNIT WITH CONTROL
2-1/2" DHW
PORT (TYP)
PRESSURE/TEMP
MAY BE SUBSTITUTED)
ISOLATION (SPRING MOUNTS
NEOPRENE PAD FOR VIBRATION
STANDARD RUBBER OR
PROVIDE MANUFACTURER'S
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SCALE: NTS1 DETAIL - TYP
VERTICAL SPLIT-CASE PUMP
SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP2
END SUCTION PUMP
SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP3
WATER-SOURCE HEAT PUMP
SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP4
EXPANSION TANK, AIR SEPARATOR AND MAKE-UP WATER
SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP5
COOLING COIL PIPING CONNECTIONS
SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP SCALE: NTSDETAIL - TYP6
CHEMICAL FEEDER PIPING CONNECTIONS
SCALE: NTSDETAIL - TYP7
MANUAL BALANCING VALVE
SCALE: NTSDETAIL - TYP8
BASE PLATE FOR PIPE STANCHION
KEY NOTES
COCKS ON EACH LEG.
STRAINER) AND DOWNSTREAM OF STRAINER. USE ISOLATION
PRESSURE READING ENTERING PUMP, LEAVING PUMP (PRIOR TO
PROVIDE SINGLE PRESSURE GAUGE PER PUMP PIPED TO ALLOW
PUMP.
PROVIDE TEMPERATURE GAUGE AND ISOLATION COCK PER EACH
PUMP BASE
CONCRETE INERTIA
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A T
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IN
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HUNTSVILLE CENTER
OF ENGINEERS
US ARMY CORPS
A N
S I F
N O
T F
O R C
O N
S T
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C T
IO
N
DS: JDP_Mech.dscriptPD: AEC_pdf.pltcfg10:17:26 AM 1/12/2022
P:\HVAC_Renov_John_Day_Powerhouse\30DA0 - Plans & Specs\CAD_BIM\_Sheets\JDP_MP604.dgn
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-9
| JDP_MP001 |
| JDP_MP002 |
| JDP_MP003 |
| JDP_MP004 |
| JDP_MP101 |
| JDP_MP102 |
| JDP_MP103 |
| JDP_MP104 |
| JDP_MP105 |
| JDP_MP106 |
| JDP_MP107 |
| JDP_MP108 |
| JDP_MP109 |
| JDP_MP110 |
| JDP_MP111 |
| JDP_MP112 |
| JDP_MP113 |
| JDP_MP501 |
| JDP_MP502 |
| JDP_MP601 |
| JDP_MP602 |
| JDP_MP603 |
| JDP_MP604 |
File details come from the government source that posted it. Updated .