drawing - FIRE PROTECTION_QAC Historic Courthouse RFQ_2026.07.01.pdf
PDF 901 KB Posted
- Attached to
- Historic Courthouse Renovation
- Solicitation number
- BPM057809
- Issued by
- Queen Anne's County, Maryland
About this file
This is a fire protection drawing document associated with Queen Anne's County, Maryland's Request for Qualifications (RFQ) for General Contractor services for the Historic Courthouse renovation project located at 100 Courthouse Square in Centreville, Maryland. The drawing specifications detail the fire protection systems to be incorporated into the complete renovation of the 17,800-square-foot Historic Courthouse, which will restore the building to operational status after decades of dormancy, with the exception of a backup 911 call center currently housed in the basement. The renovation project encompasses comprehensive building systems upgrades including HVAC replacement with VRF units and mini-split systems, new plumbing with fixtures and piping, electrical service replacement with backup power generation, telecommunications infrastructure, security systems, audio-visual capabilities, and public safety Distributed Antenna Systems (DAS), along with abatement of asbestos floor tile and interior lead paint. The fire protection component, as illustrated in this technical drawing, is integral to the modern life safety systems being installed throughout the facility to meet current building codes and protect occupants in the courthouse, which will continue to serve as the primary courtroom on the second floor, house the Register of Wills office and Orphans Courtroom on the ground floor, and provide flexible meeting and office space in the basement.
The fire protection drawing represents the technical specifications and system design for the sprinkler system and fire alarm components that will be integrated into the broader building renovation. This drawing package is essential to the General Contractor's detailed planning and bidding process, providing the architectural and engineering standards that govern the installation of life safety systems throughout the historic structure.
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Text version
FIRE HYDRANT
50 0 46 712
FDC
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MBH N/A
SPRINKLER
GENERAL NOTES
LEGEND AND
ABBREVIATIONS
FX001
1. SCOPE: FURNISH ALL LABOR, MATERIALS, TOOLS, EQUIPMENT, SERVICES AND SUPERVISION NECESSARY TO PROVIDE, INSTALL, TEST AND ADJUST SYSTEMS TO PROVIDE A COMPLETE, OPERATIONAL, AND READY FOR USE AUTOMATIC SPRINKLER SYSTEM AS
INDICATED IN THESE DRAWINGS AND SPECIFICATIONS.
2. PERMITS, LICENSES & FEES: PAY ALL REQUIRED FEES AND OBTAIN ALL NECESSARY PERMITS AND LICENSES FOR AND IF THERE IS
NO REMOVING OF EXISTING EQUIPMENT INSTALLATION OF THE WORK.
3. APPLICABLE CODES AND STANDARDS: PERFORM ALL WORK IN ACCORDANCE WITH THE FOLLOWING CODES AND STANDARDS AND ANY REGULATIONS EFFECTIVE IN THE PROJECT JURISDICTION. ALL CODE CONFLICTS SHALL BE BROUGHT TO THE ATTENTION OF THE OWNER FOR RESOLUTION. APPLICABLE CODES AND STANDARDS ON THIS PROJECT INCLUDE, BUT ARE NOT LIMITED TO, THE
FOLLOWING:
A. 2021 INTERNATIONAL BUILDING CODE (2021)
B. 2021 INTERNATIONAL EXISTING BUILDING CODE (2021)
C. 2016 STANDARD FOR THE INSTALLATION OF SPRINKLER SYSTEMS - NFPA 13
4. DRAWING ACCURACY: LOCATIONS AND SIZES OF EQUIPMENT SHOWN ON DRAWINGS ARE APPROXIMATE AND SHALL BE VERIFIED AT THE PROJECT SITE. DRAWINGS ARE DIAGRAMMATIC AND NOT INTENDED TO BE SCALED. WHEN INDICATED, ALL WORK SHALL BE PHYSICALLY LOCATED IN ACCORDANCE WITH ANNOTATED DIMENSIONS ON ARCHITECTURAL PLANS, ELEVATIONS AND DETAILS.
5. SITE VISIT: THE CONTRACTOR SHALL VISIT THE SITE AND SHALL FAMILIARIZE THEMSELVES WITH SITE CONDITIONS PRIOR TO START
OF WORK. WHEN ANY DISCREPANCY OR CONFLICT IS DETECTED AT THE PROJECT SITE.
6. COORDINATION: COORDINATE AND SEQUENCE THE WORK OF ALL DIVISIONS AND TRADES PRIOR TO FABRICATION AND INSTALLATION EQUIPMENT. COORDINATE THE LOCATION OF ALL NEW EQUIPMENT BEFORE FABRICATION. MAKE NECESSARY ACCOMMODATIONS TO MEET THE INTENT OF THE DRAWINGS AND ENSURE A COORDINATED INSTALLATION.
7. COORDINATED SHOP DRAWINGS: THE CONTRACTOR SHALL PROVIDE COORDINATED INSTALLATION SHOP DRAWINGS, INCLUDING SECTIONS AND ELEVATIONS, WITH MINIMUM SCALE OF 1/8"=1'-0". DRAWINGS SHALL SHOW DUCTWORK, PLUMBING PIPING, SPRINKLER PIPING, CABLE TRAYS, PULL BOXES, CONDUITS, LIGHT FIXTURES, SUSPENDED CEILINGS, AND STRUCTURAL ELEMENTS WITHIN THE SPACE DESIGNATED FOR MECHANICAL AND ELECTRICAL WORK. SHOP DRAWINGS SHALL BE SUBMITTED PRIOR TO STARTING INSTALLATION IN ACCORDANCE WITH THE SPECIFICATIONS. SHOP DRAWINGS SHALL BE APPROVED PRIOR TO STARTING
INSTALLATION.
8. PROVIDE LISTED GUARDS FOR SPRINKLER PROTECTION WHEN INSTALLED BELOW 7 FEET AFF.
9. PROVIDE SPRINKLER UNDER ALL OBSTRUCTIONS GREATER THAN 48" IN WIDTH AND AS NEEDED TO PROVIDE PROPER COVERAGE
AS REQUIRED PER NFPA 13.
10. MAINTAIN AS MUCH HEAD ROOM CLEARANCE AS PRACTICAL BETWEEN THE FINISHED FLOOR AND BOTTOM OF SPRINKLER IN ALL
AREAS WITH EXPOSED PIPE.
11. SPRINKLER PIPING INDICATED ON THE DRAWINGS IS SHOWN FOR PURPOSES OF DESIGN INTENT. PROVIDE SHOP DRAWINGS, HYDRAULIC CALCULATIONS AND COORDINATION WITH OTHER TRADE.
12. PIPING: ALL PIPE 2" AND SMALLER SHALL BE THREADED, STEEL PIPE, SCHEDULE 40. ALL PIPE LARGER THAN 2" CAN BE GROOVED, STEEL PIPE SCHEDULE 10 OR SCHEDULE 40.
13. MATERIALS: MANUFACTURERS AND CATALOG NUMBERS ARE USED HERE STRICTLY AS A REFERENCE, THEY REPRESENT THE TYPE, SIZE, CONSTRUCTION, PERFORMANCE, AND LEVEL OF QUALITY DESIRED. EQUIPMENT FROM OTHER MANUFACTURERS THAT MATCH OR SURPASS THE CHARACTERISTICS OF THOSE REFERENCED WILL BE ACCEPTABLE SUBJECT TO APPROVAL BY THE OWNERS
REPRESENTATIVE.
14. SUBMITTALS AND SUBSTITUTIONS: PROVIDE PRODUCT INFORMATION, SHOP DRAWINGS, DOCUMENTS AND WARRANTIES FOR MATERIALS AND SERVICES TO THE OWNER FOR APPROVAL. NO SUBSTITUTION WILL BE ALLOWED WITHOUT PERMISSION OF THE REPRESENTATIVE IN WRITING. SUBSTITUTE MATERIAL SHALL BE COMPATIBLE WITH OTHER COMPONENTS OF THE SYSTEM.
15. INSTALLATION OF NEW WORK: INSTALL EQUIPMENT IN NEAT AND WORKMANLIKE MANNER, AND CONFORM TO THE LATEST TRADE PRACTICES. REFER TO ARCHITECTURAL DRAWINGS TO VERIFY EXACT LOCATION OF EQUIPMENT, FIXTURES, ETC. COORDINATE DUCTWORK AND PIPING WITH THE WORK OF OTHER TRADES PRIOR TO FABRICATION. MAKE NECESSARY ACCOMMODATIONS TO
MEET THE INTENT OF THE DRAWINGS AND ENSURE A COORDINATED INSTALLATION.
16. DRAWINGS ARE DIAGRAMMATIC AND REPRESENT THE INTENT OF THE CONTRACT. DESIGN DRAWINGS ARE NOT TO BE CONSIDERED AS SUBSTITUTION TO SHOP DRAWINGS. DRAWINGS SHALL BE FOLLOWED AS CLOSELY AS CONDITIONS ALLOW TO COMPLETE THE INTENT OF THE CONTRACT. THE RIGHT IS RESERVED BY THE ENGINEER TO MAKE MINOR CHANGES IN LOCATIONS AND ARRANGEMENTS WHEN REQUIRED BY JOB DEVELOPMENT WITHOUT ADDITIONAL COMPENSATION TO THE CONTRACTOR.
17. MOUNTING HEIGHTS: COORDINATE MOUNTING HEIGHTS OF DEVICES ON FINISHED WALLS TO PROVIDE A NEAT AND SYMMETRICAL APPEARANCE. SEE ARCHITECTURAL PLANS, ELEVATIONS AND DETAILS FOR HEIGHTS AND LOCATIONS OF EQUIPMENT. DIMENSIONS, UNLESS OTHERWISE NOTED, ARE TO CENTERLINE OF EQUIPMENT.
18. WARNING SIGNS: PROVIDE SIGNS, BARRICADES, GUARDS, AND PROTECTION FOR SAFETY DURING CONSTRUCTION. WORK AREA SHALL BE KEPT CLEAN, CLEAR OF OBSTRUCTIONS, WELL ILLUMINATED, AND UNDER ORGANIZED MATERIAL STORAGE.
19. FIRE STOPPING: REFER TO ARCHITECTURAL PLANS FOR DETAILS AND REQUIREMENTS FOR CONDUIT AND PIPING PENETRATIONS
THROUGH WALLS, FLOORS AND CEILINGS.
20. BEFORE ANY WATER SYSTEM IS SHUT DOWN CONTRACTOR SHALL MAKE NOTIFICATION 24 HOURS IN ADVANCE TO THE UNIVERSITY, AND LOCAL FIRE DEPARTMENT. COORDINATE WITH OWNER'S SCHEDULE THE SHUT DOWN OF ALL SERVICES. SHUT DOWN OF DOMESTIC WATER SERVICE MUST BE ARRANGED WITH OWNER. SHUT DOWN OF SERVICE TO OCCUR EARLY IN THE MORNING OR
OVERNIGHT.
21. NO STRUCTURAL MEMBERS SHALL BE CUT, DRILLED, OR BURNED.
22. THE TERM "PROVIDE" SHALL MEAN THE CONTRACTOR SHALL FURNISH, INSTALL, AND CONNECT FOR A COMPLETE AND OPERATIONAL SYSTEM. THE TERM "REMOVE" SHALL MEAN THE CONTRACTOR SHALL DISCONNECT AND CLEAR FROM SITE.
23. CONTRACTOR IS RESPONSIBLE FOR THE PROTECTION OF THE EXISTING CONDITIONS. THE CONTRACTOR IS TO PROVIDE THE NECESSARY PROTECTION OF WALLS, FLOORS, AND CEILING IN A MANNER IN WHICH THEY DEEM ADEQUATE FOR THE PROTECTION
OF THE AREA.
24. SPRINKLERS SHALL BE AS FOLLOWS:
A. EXPOSED CEILING: UL APPROVED UPRIGHT TYPE, QUICK RESPONSE, K-FACTOR= 5.6, NOMINAL 1/2", ORDINARY
TEMPERATURE.
B. GYPSUM BOARD CEILING: UL APPROVED PENDENT TYPE, QUICK RESPONSE, K-FACTOR= 5.6, NOMINAL 1/2". ORDINARY
TEMPERATURE.
C. TEMPERATURE RATING FOR SPRINKLERS NEAR HEATERS, ATTIC AND OTHERS HEAT SOURCE SHALL BE PER NFPA 13.
GENERAL NOTES
SPRINKLER DESIGN DENSITIES*
SYMBOLS LEGEND
OH-1
OH-2
XXX
FLOW TEST DATA
WATER FLOW TEST DATED: 04/19/24
PROVIDE BY BFPE INTENTIONAL FIRE SAFETY SECURITY
FLOW HYDRANT: #1
TEST HYDRANT: #2
STATIC PRESSURE: 50 PSI.
RESIDUAL PRESSURE: 46 PSI
FLOW: 716 GPM
CONTRACTOR SHALL CONDUCT A NEW WATER FLOW TEST
WITH IN ONE YEAR OF CONSTRUCTION
LH
CHECK VALVE
OS&Y VALVE
DOUBLE CHECK BACKFLOW PREVENTER ASSEMBLY
INDICATOR BUTTERFLY VALVE
FLOOR CONTROL ASSEMBLY
FREE STANDING FIRE DEPARTMENT CONNECTION
FREE STANDING BACKFLOW TEST
SPRINKLER RISER
90 ELBOW
PIPE CONTINUATION
PIPE CAP
TEE TURN AWAY
NEW SPRINKLER PIPE
ORDINARY HAZARD GROUP 1
ORDINARY HAZARD GROUP 2
LIGHT HAZARD
KEY NOTE
CALCULATION NODE
HYDRAULIC DESIGN AREA
UPRIGHT SPRINKLER
UPRIGHT SPRINKLER WITH GUARD
RECESSED PENDENT SPRINKLER
CONCEALED PENDENT SPRINKLER
A AMP
ABV ABOVE
A/E ARCHITECT/ENGINEER (OF RECORD)
AFF ABOVE FINISHED FLOOR
ANSI AMERICAN NATIONAL STANDARDS INSTITUTE
A/S AUTOMATIC SPRINKLER
AWG AMERICAN WIRE GAUGE
BLDG BUILDING
BOB BOTTOM OF BEAM
BOJ BOTTOM OF JOIST
C CEILING
CMU CONCRETE MASONRY UNIT
CONT CONTINUED
ELEC ELECTRIC
EOLR END OF LINE RESISTOR
EXIST EXISTING
FACP FIRE ALARM CONTROL PANEL
FCA FLOOR CONTROL ASSEMBLY
FDC FIRE DEPARTMENT CONNECTION
GPM GALLONS PER MINUTE
IN INCH
LAT LAY-IN ACOUSTICAL TILE
NAC NOTIFICATION APPLIANCE CIRCUIT
NFPA NATIONAL FIRE PROTECTION ASSOCIATION
NTS NOT TO SCALE
PSI POUNDS PER SQUARE INCH
QR QUICK RESPONSE
SF SQUARE FOOT
STO STORAGE
TC TERMINAL CABINET
TOJ TOP OF JOIST
U.N.O. UNLESS NOTED OTHERWISE
WP WEATHERPROOF
ABBREVIATIONS
16" = 1'-0" 8' 16' 32'1 SITE PLAN
NOT FOR BID
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UP TO
1ST FLOOR
NEW 6" FIRE SERVICE
UP TO 4" FIRE
DEPARTMENT
CONNECTION
UP TO 6"
BACKFLOW TEST
OH-1
OH-1
OH-1OH-1
OH-2
OH-2
OH-1
6" UP/DOWN
3 FDC
BFT4
OH-1
2" DRAIN UP
2" DRAIN TO
OUTSIDE
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MBH 1/8" = 1'0"
SPRINKLER
NEW WORK
PLANS
FX101
8" = 1'-0" 4' 8' 16'1 LOWER LEVEL SPRINKLER PLAN
8" = 1'-0" 4' 8' 16'2 GROUND LEVEL SPRINKLER PLAN
DRAWING NOTES:
1. PROVIDE 6" BACKFLOW PREVENTER.
2. PROVIDE ZONE CONTROL ASSEMBLY INCLUDING A SUPERVISED CONTROL VALVE, CHECK VALVE, FLOW
SWITCH AND TEST AND DRAIN VALVE WITH PRESSURE RELIEF VALVE.
3. PROVIDE FREE STANDING FIRE DEPARTMENT CONNECTION 4"X 22
1" WITH CHECK VALVE AND AUTOMATIC
BALL DRIP
4. PROVIDE FREE STANDING BACKFLOW FORWARD WITH 22
1" HOSE VALVE.
5. PROVIDE AUTOMATIC AIR VENT AT THE HIGH POINT OF SYSTEM ACCORDANCE WITH NFPA 13.
6. PROVIDE SUPERVISED CONTROL VALVE ON SPRINKLER LINE FEEDING THE ELEVATOR CONTROL ROOM.
7. PROVIDE SPRINKLER UNDER DUCT MORE THAN 4'-0 WIDE.
8. RELOCATE THE EXISTING CLEAN AGENT SUPPRESSION SYSTEM IN IT ROOM 20A TO IT ROOM 26 .
9. PROVIDE STANDARD RESPONSE SPRINKLER WITH GUARD.
10. PROVIDE NEW CLEAN AGENT SUPPRESSION SYSTEM IN EXISTING IT ROOM 20A.
11. PROVIDE 22
1" HOSE VALVE IN CORRIDOR. HOSE VALVE SHALL BE LOCATED NOT LESS THAN 3 FEET OR
MORE THAN 5 FEET ABOVE THE FLOOR.
12. CONNECT TEST DRAIN PIPING FROM THE LOWER LEVEL ZONE CONTROL ASSEMBLY UP TO THE 2" MAIN
DRAIN ON THE GROUND LEVEL.
13. PROVIDE SIDEWALL SPRINKLER; STANDARD RESPONSE, INTERMEDIATE TEMPERATURE, K-FACTOR 5.6.
THE SPRINKLER SHALL BE INSTALLED AT 2 FEET FROM THE BOTTOM OF THE ELEVATOR HOISTWAY.
14. PROVIDE SUPERVISED CONTROL VALVE ON SPRINKLER LINE FEEDING THE ELEVATOR PIT.
NOT FOR BID
DIN
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A
This system as shown on company print no dated for at contract no is designed to discharge at a rate of a maximum area of when supplied with water at a rate of
Occupancy classification:
Commodity classification:
Maximum storage height:
Storage arrangement:
Number of heads flowing:
System Type:
Maximum velocity:
Flow from In-Rack sprinklers:
Flow from Overhead sprinklers:
Flow from Inside Hoses:
Flow from Outside Hoses:
Other fixed flows:
Total flow in system piping:
Additional flow at/beyond source:
Total of all flows:
Calculation results for Design Area gpm/ft² (L/min/m²) of floor area over
Surplus Pressure at Source:
Pressure Required at Source:
Pressure Available at Source:
at at the base of the riser.
Hose stream allowance of is included in the above.
1 Attic
Historic Courthouse Interior Renovation 100 Courthhouse Sq 0.15
1500 ft² 405 gpm 33.7 psi
Ordinary hazard 21 Wet
5.1 ft/s
0 gpm 405 gpm
0 gpm 0 gpm 0 gpm
405 gpm 250 gpm 655 gpm
33.7 psi
46.6 psi
12.9 psi
6"DOWN TO
LEVEL 2OH-1
2" DRAIN DOWN
6" UP/DOWN
2" DRAIN UP/DOWN
SPRINKLER PIPING IS FED FROM ABOVE
ATTIC SYSTEM. THE PIPING IS SHOWN AT
THIS LEVEL FOR REFERENCE ONLY.
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MBH 1/8" = 1'0"
SPRINKLER
NEW WORK
PLANS
FX102
8" = 1'-0" 4' 8' 16'1 UPPER LEVEL SPRINKLER PLAN
8" = 1'-0" 4' 8' 16'2 ATTIC SPRINKLER PLAN
DRAWING NOTES:
1. PROVIDE ZONE CONTROL ASSEMBLY INCLUDING A
SUPERVISED CONTROL VALVE, CHECK VALVE, FLOW SWITCH
AND TEST AND DRAIN VALVE WITH PRESSURE RELIEF VALVE.
2. PROVIDE AUTOMATIC AIR VENT AT THE HIGH POINT OF
SYSTEM ACCORDANCE WITH NFPA 13.
3. HANG THE SPRINKLER MAIN FROM THE NEW RAFTER ±2 FEET
INSIDE WALL BELOW.
4. SPRINKLER IS INSTALLED IN ATTIC AREA UNDERNEATH THE
COPPER DORMER. NO SPRINKLER WILL BE INSTALLED IN THE
DORMER AS ITS A NONCOMBUSTIBLE CONCEALED SPACE.
STRUCTURE IS COMBUSTIBLE FROM ROOF LINE DOWN.
NOT FOR BID
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MBH N/A
SPRINKLER
DETAILS
FX501
BETWEEN 1" T
O 12"
BETWEEN 1" T
O 12"
ROOF LINE
QUICK RESPONSE UPRIGHT
SPRINKLER UL LISTED AND
FM GLOBAL APPROVED
1"-90° ELBOW
SPRINKLER BRANCHLINE
ROOF LINE
SPRINKLER BRANCHLINE
QUICK RESPONSE UPRIGHT
SPRINKLER UL LISTED AND
FM GLOBAL APPROVED
1" x 12" REDUCER
CUT CEILING TO
ACCOMMODATE
ESCUTCHEON
CEILING
1" PIPING
RECESSED PENDENT SPRINKLER
TYPICAL BRANCH-LINE
SIZE MAY VARY
SEE FLOOR PLAN FOR
SIZES AND LOCATION
RECESSED PENDENT
SPRINKLER ESCUTCHEON
1" x 12" REDUCER CEILING
1" PIPING
TYPICAL BRANCH-LINE
SIZE MAY VARY
SEE FLOOR PLAN FOR
SIZES AND LOCATION
ALL ARM-OVERS > 12"
HANGER REQUIRED
ALL ARM-OVERS < 12"
NO HANGER REQUIRED
CUT CEILING TO
ACCOMMODATE
ESCUTCHEON
RECESSED PENDENT SPRINKLER
SEE FLOOR PLAN FOR LOCATION
RECESSED
PENDENT
SPRINKLER
ESCUTCHEON
1" x 90 CAST IRON
THREADED ELBOW
3 SPRINKLER ARM-OVER RECESSED PENDENT 4 SPRINKLER RECESSED PENDENT
1" x 12" REDUCER
CUT CEILING TO
ACCOMMODATE
ESCUTCHEON
CEILING
1" PIPING
TYPICAL BRANCH-LINE
SIZE MAY VARY
SEE FLOOR PLAN FOR
SIZES AND LOCATION
CONCEALED
SPRINKLER
ESCUTCHEON
CONCEALED PENDENT SPRINKLER
1" x 12" REDUCER
CUT CEILING TO
ACCOMMODATE
ESCUTCHEON
CEILING
1" PIPING
CONCEALED
SPRINKLER
ESCUTCHEON
1" x 90 CAST IRON
THREADED ELBOW
TYPICAL BRANCH-LINE
SIZE MAY VARY
SEE FLOOR PLAN FOR
SIZES AND LOCATION
ALL ARM-OVERS > 12"
HANGER REQUIRED
ALL ARM-OVERS < 12"
NO HANGER REQUIRED
CONCEALED PENDENT SPRINKLER
SEE FLOOR PLAN FOR LOCATION
1 SPRINKLER ARM-OVER CONCEALED PENDENT 2 SPRINKLER CONCEALED PENDENT
5 UPRIGHT SPRINKLER HEAD WITH SLOPED ROOF
THREADED
HANGER ROD
ADJUSTABLE
HANGER RING
SPRINKLER PIPE
AT LEAST ONE FULL THREAD
OF ROD MUST BE EXPOSED
INSERT
WOOD SAMMY SCREWS
WOOD JOIST
ADJUSTABLE
HANGER RING
SPRINKLER PIPE
AT LEAST ONE FULL THREAD
OF ROD MUST BE EXPOSED
INSERT
THREADED
HANGER ROD
WOOD
SAMMY
SCREWS
WOOD JOIST
ADJUSTABLE
HANGER RING
SPRINKLER PIPE
AT LEAST ONE FULL THREAD
OF ROD MUST BE EXPOSED
INSERT
WOOD SAMMY SCREWS
WOOD JOIST
THREADED HANGER ROD
6 PIPE HANGER WOOD JOIST 7 FIRE DEPARTMENT CONNECTION
TO SPRINKLER SYSTEM
ZONE - SEE FLOOR PLAN
FOR LOCATION AND SIZE
TEST-DRAIN VALVE WITH
PRESSURE RELIEF VALVE
EXPRESS DRAIN RISER
SEE FLOOR PLAN FOR
LOCATION AND SIZE
SPRINKLER-STANDPIPE
RISER - SEE FLOOR PLAN
FOR LOCATION AND SIZE INDICATING TYPE ZONE
CONTROL VALVE WITH
TAMPER SWITCH
CHECK VALVE
WATER FLOW SWITCH
PRESSURE GAUGE
ZONE TEST-DRAIN PIPING
SIZED PER NFPA 13
9 ZONE CONTROL ASSEMBLY 10 RISER DIAGRAM
TO ATTIC AND UPPER LEVEL
SPRINKLER SYSTEM
LOWER LEVEL
GROUND LEVEL
UPPER LEVEL
ATTIC
TO GROUND LEVEL
SPRINKLER SYSTEM
TO LOWER LEVEL
SPRINKLER SYSTEM
6"
6"
6"
6"
6"
8 BACKFLOW TEST
48" MAX.
THRUST BLOCK
90° DUCTILE
IRON ELBOW
"Y" TYPE 2-WAY
SIAMESE FDC
EARTH
BRASS COVER SLEEVE
ROUND PLATE
IDENTIFICATION PLATE
LABELED "STNDPIPE
AND AUTO SPKR"
GALVANIZED STEEL PIPE
SCH.40. WRAPPED WITH
CORROSION CONTROL
TAPE.
48" MAX.
THRUST BLOCK
90° DUCTILE
IRON ELBOW
BACKFLOW TEST 2 12"
HOSE VALVES
EARTH
BRASS COVER SLEEVE
ROUND PLATE
IDENTIFICATION PLATE
LABELED "STNDPIPE
AND AUTO SPKR"
GALVANIZED STEEL PIPE
SCH.40. WRAPPED WITH
CORROSION CONTROL
TAPE.
DRAIN TO OUTSIDENOT FOR BID
DIN
G
OR C
| FX001 |
| FX101 |
| FX102 |
| FX501 |
File details come from the government source that posted it. Updated .