40-41 - PL1.5.pdf
PDF 592 KB Posted
- Solicitation number
- RFP260305
- Issued by
- Hart County, Kentucky
About this file
This is a mechanical and plumbing design document prepared by the Commonwealth of Kentucky's Department for Facilities & Support Services, Division of Engineering, in conjunction with KLH Engineers for the Gateway Urban Campus project located at 438-440 Scott Street in Covington, Kentucky. The document contains detailed plumbing and mechanical specifications and schedules for the facility's infrastructure systems, including natural gas input requirements, water heating equipment, drainage systems, and backflow prevention devices. The gas input schedule specifies a total equivalent pipe length of 250 feet with a required delivery pressure of 7 inches of water column to support equipment loads totaling 698 cubic feet per hour, distributed among two gas water heaters (199 CFH each) and a dedicated outdoor air system unit (300 CFH). The specifications include detailed installation requirements for two 100-gallon natural gas-fired water heaters, roof-top unit gas connections, floor drain systems with trap primer valves, and reduced pressure backflow preventers sized and installed in accordance with state and local plumbing codes.
The document emphasizes compliance with building specification section 22 13 00 for approved piping materials and references the plumbing plan for specific locations and sizing of all drains and piping throughout the facility. Installation requirements address slope configurations for floor drains, vertical trap primer valve mounting at prescribed intervals, condensate drain sizing (preferably 1.5 inches if permitted by the local plumbing inspector), and proper air gap provisions for pressure relief valves. The plumbing contractor is designated as responsible for furnishing and installing all reduced pressure backflow preventers to meet all applicable state and local codes and regulations. All specifications are drawn from a professional services classification document dated December 18, 2015, with project number 11369.04 and drawing number 470-C5N5-NC11-01 prepared by KLH Engineers, PSC.
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Text version
GAS INPUT SCHEDULE FOR JOB# 11369.04
TOTAL EQUIVALENT LENGTH OF PIPE:250'
REQUIRED DELIVERY PRESSURE: 7"W.C.
EQUIPMENT
LOAD (CFH)
GWH-1 199
GWH-2 199
DOAS-1 300
TOTAL 698
FD2
140°F
140°F
OPEN WEBBED BAR
JOIST
AMTROL ST-42V EXPANSION TANK
STRAINER
(TYP.)
CHECK VALVE (TYP.)
HOT WATER
RETURN
SHUT-OFF VALVE (TYP.)
CW
A
DIRT LEG (TYP.)
GAS COCK (TYP.)
NOTES
3/4" (TYP.)
UNION (TYP.)
G
G
3/4" (TYP.)
110° F.
THERMOMETER
(TYP.)
G G
BAR JOIST AND BOLTED (2 REQUIRED)
SCALE:
WATER HEATER DETAIL
NONE
224000.00-35
4" PVC
INTAKE/EXHAUST BY
P.C.
AQUASTAT (STRAP ON
TYPE) FOR PUMP
CONTROL
CP1
100 GAL. NATURAL GAS FIRED WATER
ASME TEMPERATURE & PRESSURE
RELIEF VALVE HARD PIPED FULL
SIZE TO FLOOR DRAIN WITH 3" AIR
GAP (TYP.)
100 GAL. NATURAL GAS FIRED
WATER HEATER
4'' BLOCK
AIR GAP
(TYP)
140° F.
CONNECT TO UNIT GAS
CONTROLS. PROVIDE GROMMET
FOR WATER-TIGHT SEAL
S/S CLAMPING RING
LAP SEALANT
ROOFTOP UNIT
DRIP/DIRT POCKET
GAS COCK
GROUND JOINT UNION
GAS PIPE SUPPORT
SCALE:
RTU NATURAL GAS CONNECTION DETAIL
NONE
220700.00-07
ROOF
SLOPE PIPING
BELOW SLAB TO
FLOOR DRAIN.
VALVE
1/2"
DOMESTIC COLD
WATER LINE
TRAP PRIMER VALVE WITH BACKFLOW
PREVENTER AND VACUUM BREAK EQUAL
TO BASIS OF DESIGN: SIOUX CHIEF
MANUFACTURING COMPANY, INC.; TP
695-01. INSTALL VERTICALLY ON 1/2" TO 3"
COLD WATER LINE NEAREST TRAP
SERVED, AT LEAST 12" A.F.F. TO INSURE
PRESSURE DROP FOR ACTIVATION,
INSTALL NEAR PLUMBING FIXTURES.
INSTALL WITH VERTICAL LOOP TO HELP
PREVENT SEDIMENT BUILDUP. INSTALL IN
LOCATION HIDDEN FROM PUBLIC VIEW.
MOUNT 12" ABOVE LOWEST CEILING IN
AREA. PROVIDE ACCESS PANEL IF
INSTALLED ABOVE HARD CEILING.
MINIMUM 3/8" COPPER FLOOR DRAIN TRAP
MAKE-UP WATER LINE. (TYPICAL)
SEWER GASES
WATER TRAP
SCALE:
TRAP PRIMER DETAIL
NONE
221313.00-20
NOTE: TRAP PRIMER VALVE SHALL BE MOUNTED ONE FOOT ABOVE THE
FINISHED FLOOR FOR EVERY 20 FEET OF HORIZONTAL PRIMER LINE.
No. 4
SEE
NOTE
AFTER FLOOR
HAS
No. 3
CUT OFF EXCESS
PIPE
SEE NOTE
BEEN POURED.
FLOOR DRAIN
FLOOR LINE
HUB DRAIN
LIGHT DUTY
FLOOR LINE
GENERAL NOTES:
1. SLOPE FLOOR TO FLOOR DRAIN TO
FLOOR DRAIN AS INDICATED ON
CONCRETE PLACEMENT PLAN.
2. REFER TO BUILDING SPECIFICATION
SECTION 22 13 00 FOR APPROVED
PIPING MATERIAL
3. REFER TO PLUMBING PLAN FOR
LOCATIONS AND SIZES OF DRAINS
AND PIPING
4. TYPICALLY 1" BUT PREFERABLY
" IF
PERMITTED BY LOCAL PLUMBING
INSPECTOR TO FACILITATE
CONDENSATE DRAIN INSTALLATION.
SCALE:
TYPICAL HUB & LIGHT DUTY FLOOR
DRAIN DETAILS
NONE
221313.00-48
LIGHT DUTY FLOOR DRAIN WITH OR WITHOUT
TRAP PRIMER AS REQUIRED, SEE NOTE No. 3.
NICKEL BRONZE GRATE,
SEE NOTE No. 3.
DRAWING NOTES:
1. REDUCED PRESSURE BACKFLOW PREVENTER,
SIZE AS INDICATED ON DRAWINGS.
2. SHUT-OFF VALVES.
3. INLET, SIZE AS INDICATED ON DRAWINGS.
4. OUTLET, SIZE AS INDICATED ON DRAWINGS.
5. PRESSURE RELIEF VALVE, RUN DISCHARGE
PIPE FULL SIZE TO FLOOR DRAIN WITH REQUIRED
AIR GAP & TRAP PRIMER.
6. THE PLUMBING CONTRACTOR SHALL FURNISH
AND INSTALL ALL REDUCED PRESSURE
BACKFLOW PREVENTERS IN THIS SYSTEM AS
REQUIRED TO MEET ALL STATE AND LOCAL
CODES AND REGULATIONS.
7. STRAINER.
FIN. FLOOR
SCALE:
REDUCED PRESSURE BACKFLOW
PREVENTER
NONE
221113.00-14
DATE
DATE
ENGINEERING
DIVISION OF
AGENCY
AUTHORIZED AGENT
DIV. OF ENGR.
REVIEWED
ENGR. ACCT NO.
DRAWING NO.
DATE
A&E FILE NO.
CHECKED BY
SHEET DRAWN BY
RECORD DATE
DATEREVISIONS
COMMONWEALTH OF KENTUCKY
FINANCE AND ADMINISTRATION CABINET
DEPARTMENT FOR FACILITIES & SUPPORT SERVICES
DIVISION OF ENGINEERING
FRANKFORT, KENTUCKY
WWW.KLHENGRS.COM
ENGINEERS, PSC
MECHANICAL/ELECTRICAL ENGINEERS
KOHRS LONNEMANN HEIL
LEXINGTON, KENTUCKY
COLUMBUS, OHIO
DAYTON, OHIO
NEW YORK, NEW YORK
1538 ALEXANDRIA PIKE, SUITE
11 FT. THOMAS, KENTUCKY
41075 800-354-9783
859-442-8050
859-442-8058 FAX
KLH PRO. NO.
11369.04
470-C5N5-NC11-01
GATEWAY URBAN CAMPUS
438-440 Scott St., Covington, KY 41011
12/18/15
201114.02
PROFESSIONAL SERVICES CLASSROOM CENTER
PL1.5
PLUMBING DETAILS
AND SCHEDULE
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