B08_Attach_2d_NOCA_156728_100__CD_Drawings_Part4.pdf
PDF 3 MB Posted
- Attached to
- NOCA 156728 Stehekin WWTP Federal contract opportunity
- Solicitation number
- 140P2023R0131
About this file
This document contains construction drawings related to a federal solicitation for wastewater treatment plant improvements. The drawings specify requirements for installing and connecting various instrumentation and control system components at the Stehekin Wastewater Treatment Plant, including pressure gauges, switches, transmitters, sensors, antennas, and associated conduit, piping and mounting hardware. Key elements to be provided include a radio system with antenna for communications, upgrades to the existing pump controller, and modifications to the headworks control panel. The solicitation was issued by the National Park Service National Office within the Department of the Interior.
View the file
Other files for this federal contract opportunity
Show all 37
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
GROUND
RING, TYP
TUBE
FLOW
ATTACH GROUNDING CONDUCTORS TO
FLANGE BOLTS. WHERE INSTALLED ON
NON-METALLIC PIPE, BOND GROUNDING
RINGS AND FLOW TUBE TO ELECTRICAL
GROUNDING SYSTEM
#6 AWG MINIMUM GREEN
INSULATED GROUNDING
CONDUCTOR
TRANSMITTER; MAY BE REMOTELY
MOUNTED, SEE DRAWINGS
NOTES:
1. SINGLE-PHASE, MANUAL SWITCH REQUIRED FOR EACH AC POWERED FIELD
INSTRUMENT, UNLESS OTHERWISE SPECIFIED
2. OPERATING HANDLE PAD-LOCKABLE IN OFF POSITION
3. CAST ALUMINUM NEMA 4X, WATERPROOF ENCLOSURE
4. EATON TYPE MS, OR EQUAL
5. NAME PLATE ATTACHED SECURELY. ENGRAVED WITH INSTRUMENT TAG
NUMBER AND DESCRIPTION
6. ENCLOSURES AND COMPONENTS TO BE NEMA 7, NEMA 9 RATED WHERE
INSTALLED IN HAZARDOUS RATED LOCATIONS. REFERENCE ELECTRICAL PLAN
SHEETS FOR AREA RATINGS.
NOTE 5
ON
CONDUIT TO
INSTRUMENT
TO 120VAC
POWER SOURCE
NOTES:
1. FOR PIPE 2 1/2" AND SMALLER, USE A BUSHING IN A TEE.
2. FOR DI AND PVC ALL SIZES, USE PIPE SADDLE W/ BUSHING.
3. FOR STL, AND SST PIPES 3" AND LARGER, AND PRESSURE VESSELS. USE SHOP
INSTALLED THREAD-O-LET, OR EQUAL AS SHOWN.
4. DIAPHRAGM SEAL AND FLUSHING CONNECTION REQUIRED FOR ALL SERVICES EXCEPT
AIR, FINISHED WATER, AND FILTRATE.
5. DIAPHRAGM SEAL PRESSURE SWITCH ASSEMBLY TO BE FACTORY ASSEMBLED.
6. TYPICAL FOR INSTALLATIONS WITH EITHER PRESSURE GAUGE, PRESSURE
SWITCH/TRANSMITTER OR BOTH.
1/4" FLUSHING CONNECTION
W/GAUGE COCK AND 1/4"
NPT x 3/4" FEMALE HOSE
THREAD ADAPTER
SEE NOTES 1, 2 & 3
PROCESS PIPE
1/2" NIPPLE
DIAPHRAGM SEAL
1/2" NPT FEMALE CONNECTION FOR
PRESSURE SENSOR
1/2" BALL VALVE
PRESSURE SWITCH/TRANSMITTERPRESSURE GAUGE
6"
TO LEVEL TRANSMITTER
VIA RGS CONDUIT BUSHING WELDED
TO BLIND FLANGE
6" BLIND FLANGE
GASKET
CONDUIT
DRILL 6" BLIND FLANGE
FOR 1" BUSHING
CAST IN PLACE 6"
DUCTILE IRON PIPE
SCH 40 W/ WATER STOP
FLANGE
ULTRASONIC LEVEL SENSOR
NOTES:
1. FLEX CONDUIT LENGTH TO BE SUFFICIENT TO ALLOW REMOVAL OF SENSOR.
2. USE CONDUIT EXTENSION BETWEEN BUSHING AND SENSOR IF REQUIRED TO ENSURE
BOTTOM OF SENSOR IS AT LEAST 1" BELOW TANK TOP.
PARSHALL FLUME
NO SCALE
MAGNETIC TYPE FLOW TRANSMITTER
NO SCALE
SINGLE-PHASE CONTROL DISCONNECT
NO SCALE
PRESSURE GAUGE AND PRESSURE SWITCH/TRANSMITTER
NO SCALE
ULTRASONIC LEVEL SENSOR ON CONCRETE SLAB
NO SCALE
00-Y501
00-Y501
00-Y501
00-Y501
00-Y501
00-Y501
MANUFACTURER CABLE TO
TRANSMITTER IN 3/4" FLEX
CONDUIT.
LEVEL SENSOR
FLUSH WITH
BOTTOM OF
GRATING
LEVEL SENSOR
CENTER IN GRATING
OPENING
PARSHALL FLUME
PARSHALL
FLUME
GRATING
USE RUBBER
GROMETS AND HOSE
CLAMP TO HOLD PIPE
IN PLACE
316 SS
PIPE
FLOAT SWITCH MOUNTING
NO SCALE
2" LAP
EL *
EL *
EL *
EL *
PROVIDE SLACK
IN CABLE
3/8" 316 STAINLESS
STEEL BOLTS NUTS
AND WASHERS
SUPPORT PIPE
1" 316
STAINLESS STEEL
OR PVC-80
JUNCTION BOX
LOCATED AT
WALKING SURFACE/LID
SUPPORT PIPE
1" 316 STAINLESS
STEEL OR PVC-80
TANK OR SUMP
3/8" EXPANSION
ANCHORS
MANUFACTURER STANDARD 316
MOUNTING CLAMPS
4"
5' -0
" M
AX
SP
AC
IN
G
SEE ENLARGED DETAIL
SECTION
FACE OF WALLENLARGED DETAIL
BANDS OR CLAMPS TO
POSITION FLOATS AT
DESIRED ELEVATION AND AT
12" MAXIMUM SPACING TO
SECURE CABLING
NOTE:
1. WHEN FLOATS SET CLOSER THAN 18" OF LEVEL DIFFERENCE, ROTATE FLOATS AROUND PIPE
TO AVOID INTERFERENCE.
* REFER TO SPECIFICATIONS FOR APPROXIMATE MOUNTING HEIGHTS; FIELD ADJUSTMENTS
FOR ACTUAL MOUNTING HEIGHTS SHALL BE NECESSARY
136 1416/19/23
21032716
06/19/2023
175004
NOTES:
1. PROVIDE 120VAC 15A 1P CIRCUIT BREAKER FOR POWER TO 24VDC POWER SUPPLY.
2. PROVIDE 24VDC POWER SUPPLY FOR POWER TO ETHERNET RADIO.
3. PROVIDE RADIO, MOUNTED INSIDE NEMA 3R STAINLESS STEEL ENCLOSURE ADJACENT TO LIFT
STATION ENCLOSURE.
4. PROVIDE YAGI ANTENNA, MOUNTING HEIGHT PER RADIO PATH STUDY RESULTS, AIMED TOWARD
WWTP ANTENNA.
5. PROVIDE RS-485 SERIAL DATA CONNECTION BETWEEN NEW RADIO AND EXISTING PUMP
CONTROLLER.
PANEL - NEW RADIO
NO SCALE
00-Y502
EXISTING INFLUENT LIFT STATION
NOTE:
1. PROVIDE SPACERS AS NEEDED TO AVOID FLASHING.
6' -0
" M
IN
IM
U
M
1' -0
3'
-0 " M
IN
IM
U M
1' -0
WEATHERPROOF CAP
MAST TO PROVIDE 60 DEGREE
LIGHTNING PROTECTION CONE
ANTENNA ELEVATION PER RADIO
PATH SURVEY BUT NOT LESS THAN
3'-0" ABOVE ROOF OR BUILDING
PARAPET, WHICHEVER IS HIGHER
SEAL CABLE ENTRY INTO FITTING
GROUNDING STRAP
(RUN GROUND WIRE SHORTEST ROUTE
TO GROUND SYSTEM PER SPEC 26 05 26)
WEATHERPROOF
END CONNECTION
2" ALUMINUM EY FITTING
2" ALUMINUM PIPE
SCHEDULE 80
FASTEN MAST TO EXTERIOR
WALL VIA PIPE CLAMPS
INTERMEDIATE FREQUENCY CABLE THROUGH WALL.
ROUTE TO RADIO. SEAL WALL PENETRATION IN
ACCORDANCE WITH SECTION 07 92 00. PROVIDE
DRIP LOOP IN ANTENNA CABLEM
AX
M
AX
BUILDING MOUNTED RADIO ANTENNA INSTALLATION DETAIL
NO SCALE
00-Y502
13/16 X 1" SLOTS
USE FLAT WASHERS, TYP
ANGLE IRON TYP.
U-BOLT TYP
STAINLESS STEEL
8'-6" PIPE LENGTH (5'-6"
MAX CANTILEVER ABOVE TOP BRACKET).
12'-0" PIPE LENGTH (9'-0" MAX CANTILEVER ABOVE
TOP BRACKET).
5'-6" PIPE LENGTH (2'-6"
MAX CANTILEVER ABOVE TOP BRACKET).
" M
IN
IM
U M
S
PA
C
IN
G
3 11/16"
INSULATING WASHERS
SCHEDULE 80 STAINLESS
OR ALUMINUM
INSULATING WASHERS
NOTES:
1. PROVIDE GROUNDING AND ATTACHMENT OF ANTENNAS AND CABLING IN ACCORDANCE WITH
ANTENNA DETAILS.
WALL MOUNTED ANTENNA BRACKET DETAIL
NO SCALE
00-Y502
WEATHERPROOF CAP
OMNI ANTENNA
WEATHERPROOF END
CONNECTION DRIP LOOP
SEAL CABLE ENTRY
INTO FITTING
OMNI ANTENNA ATTACHMENT DETAIL
NO SCALE
00-Y502
SEE OMNI ANTENNA
ATTACHMENT DETAIL FOR
OMNI REQUIREMENTS
NOTES 3 & 4
NOTE 1
EXISTING PUMP
CONTROLLER, NOTE 5
NOTE 2
137 1416/19/23
21032716
06/19/2023
138 1416/19/23
21032716
06/19/2023
139 1416/19/23
06/19/2023
140 1416/19/23
06/19/2023
141 1416/19/23
06/19/2023
| 04 - WWTP BUILDING SERIES |
| 04--Y501 - INSTRUMENTATION DETAILS 1 |
| 04--Y502 - NSTRUMENTATION DETAILS 2 |
| 04--Y601 - NETWORK DIAGRAM |
| 04--Y602 - WWTP CONTROL PANEL LAYOUT |
| 04--Y603 - WWTP CONTROL PANEL POWER SCHEMATIC |
| 04--Y604 - WWTP BUILDING HEADWORKSGO/NO-GO PANEL |
File details come from the government source that posted it. Updated .