F100_-_NEW_WORK_PLANS.pdf

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Attached to
Sprinkler System Periodic Testing, Inspections & Maintenance
Solicitation number
GD 26-31
Issued by
Montgomery County, Ohio

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Summary of F100 New Work Plans Document

This document is a technical architectural drawing set for the Greater Dayton Regional Transit Authority (RTA) detailing fire suppression and water service specifications for a new paratransit bus garage facility located at 701 Longworth Street, Dayton, Ohio. The project encompasses a bus garage, bus wash facility, and fleet vehicle motor-fuel dispensing facility. The fire suppression system design includes a wet-pipe sprinkler system covering the entire building with extra hazard group 1, K-11 classification for the garage area featuring high-temperature sprinklers with a maximum coverage area of 100 square feet per sprinkler and 12-foot maximum spacing. The design specifies an 8-inch fire suppression water service entrance with 6-inch fire service and 6-inch double check detector assembly (DCDA), plus a 2-inch domestic water tapping. Key components include a Knox box, fire department pumper connection (STORZ type), check valve with ball drip valve, and extended 6-inch fire suppression wet-pipe sprinkler mains to both west and east bus garage fire suppression system zones. The document was issued as a construction set on February 14, 2025, with revisions for permit comments issued on April 11, 2025, and the bid set finalized on April 28, 2025.

The architectural plans are drawn at scales of 3/32 inch equals 1 foot for the overall bus wash and fueling facility plan and 1/16 inch equals 1 foot for the bus garage and fire suppression details, with individual detail sections at 1/4 inch equals 1 foot scale. The riser manifold assembly must include test and drain valve, pressure relief valve, pressure gauges, flow switch, and supervised isolation valve meeting Victaulic Series "UNC" standards or approved equivalents. No fire suppression scope is required for the bus wash and fueling station areas. Water riser positioning must comply with city of Dayton water department standards, positioned 18 inches from the pipe centerline to either wall face, with pipe stands provided as needed to support water service components.

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BW5

ELECTRIC

BW2

EQUIPMENT

BW1

BUS WASH

FDF1

FLEET

VEHICLE

MOTOR

FUEL-DISPENSING

FACILITY

W.A

W.B

W.C

W.1 W.2 W.4

BG5

JANITOR

BG4

RESTROOM

BG3

I.T.

BG2

ELECTRIC

BG1

BUS

GARAGE

P100F

6"

S

6"

S

8"CWS FROM BELOW

F100

4" - S 4" - S 4" - S 4" - S

6"

S

4" - S 4" - S 4" - S 4" - S

4" - S 4" - S 4" - S

4" - S 4" - S 4" - S 4" - S

4" - S 4" - S 4" - S 4" - S

4" - S4" - S4" - S4" - S4" - S 4" - S

4" - S 4" - S

6"

S

6"

S

6"

S

6"

S

6"

S x1

1 3 4 5 6 7

A

B

C

D

2 6.76.35.54.53.51.5 2.20.60.30

0.9

C.6

C.3

B.6

B.4

B.7

A.6 A.5

C.1

B.9

6.96.8

F100

FDC (STORZ)

4" F

D C

NOTE:

GARAGE AREA SHALL BE EXTRA HAZARD GROUP 1,

K-11, STANDARD RESPONSE, HIGH TEMPERATURE SPRINKLERS

MAX COVERAGE AREA PER SPRINKLER = 100 SQ FT

MAXIMUM SPACING = 12 FT

OH

OH

EH

3 2 3 2

PROVIDE 8" FIRE SUPPRESSION WATER SERVICE ENTRANCE WITH 6" FIRE

SERVICE AND 6" DCDA. PROVIDE 2" DOMESTIC WATER TAPPING FOR

CONTINUATION BY PLUMBING CONTRACTOR. SEE WATER SERVICE

SECTION FOR FURTHER DETAILS.

PROVIDE WET-PIPE SPRINKLER SYSTEM FOR ENTIRE BUILDING.

DASHED LINE INDICATES AREA OF DEPRESSED CLERESTORY AREA WELL.

BUS WASH AND FUELING STATION NOT REQUIRED TO BE SPRINKLERED. NO

FIRE SUPPRESSION SCOPE OF WORK.

PROVIDE KNOX BOX PER CITY OF DAYTON STANDARDS.

PROVIDE FIRE DEPT. PUMPER CONNECTION PER DFD STANDARDS. STORZ

TYPE. PROVIDE CHECK VALVE WITH BALL DRIP VALVE INSIDE BUILDING.

EXTEND BAL DRIP DRAIN TO EXTERIOR WITH DOWNTURNED ELBOW.

EXTEND 6" FIRE SUPPRESSION WET PIPE SPRINKLER MAIN TO WEST BUS

GARAGE FIRE SUPPRESSION SYSTEM ZONE.

EXTEND 6" FIRE SUPPRESSION WET PIPE SPRINKLER MAIN TO EAST BUS

GARAGE FIRE SUPPRESSION SYSTEM ZONE.

POSITION WATER RISER AT 18" FROM CENTERLINE OF PIPE TO EITHER WALL

FACE AS DIMENSIONED (TO COMPLY WITH WATER DEPARTMENT

STANDARDS).

PLAN NOTES

Level 1 0"

Low Roof - Bus Garage

28'-0"

3 4 5 6 7

High Roof - Bus Garage

36'-0"

Low Roof - Bus Wash 18'-0"

6.71.5 3.5 4.5 5.5 6.3

LEVEL 1

0"

LEVEL 2

24'-4"

LEVEL 3

35'-0"

1 3 4 5 6

2 6.76.35.54.53.5

6.96.8

Level 1 0' - 0"

Low Roof - Bus Garage 26' - 0"

High Roof - Bus Garage 36' - 0"

Low Roof - Bus Wash

18' - 0"

P200

4" - S

4" - S4" - S4" - S

4" - S

6" - S

HEADER

1 3 4 5 6

2 6.76.35.54.53.51.5 2.20.60.3 0.9

6.96.8

2"WS

PROVIDE 2" STUB/FLANGE FOR EXTENSION TO DOMESTIC WATER SERVICE.

PROVIDE 6" DCDA BACKFLOW PREVENTER (ASSE 1048) FOR FIRE SUPPRESSION

SERVICE. VALVES SHALL HAVE SUPERVISED SWITCHES PER SPEC.

2" DOMESTIC WATER SERVICE METER, BYPASS, AND BACKFLOW ASSEMBLY BY

PLUMBING CONTRACTOR.

FORWARD FLOW TEST FOR DCDA. PROVIDE (1) 2.5" TEST VALVE FOR EACH 250

GPM OF SYSTEM DEMAND.

PROVIDE SIGNAL WIRING IN CONDUIT TO FIRE ALARM SYSTEM AND ALARM BELL

ON WALL OF BLDG.

EXTEND 6" FIRE SUPPRESSION WET PIPE SPRINKLER MAIN TO WEST BUS

GARAGE FIRE SUPPRESSION SYSTEM ZONE.

EXTEND 6" FIRE SUPPRESSION WET PIPE SPRINKLER MAIN TO EAST BUS

GARAGE FIRE SUPPRESSION SYSTEM ZONE.

RISER MANIFOLD TO INCLUDE TEST AND DRAIN VALVE, PRESSURE RELIEF

VALVE, PRESSURE GAUGES, FLOW SWITCH, AND ISOLATION VALE

(SUPERVISED). PROVIDE VICTAULIC SERIES "UNC" OR APPROVED EQUAL.

POSITION WATER RISER AT 18" FROM CENTERLINE OF PIPE TO EITHER WALL

FACE AS DIMENSIONED (TO COMPLY WITH WATER DEPARTMENT STANDARDS).

PROVIDE PIPE STAND(S) AS NEEDED TO SUPPORT WATER SERVICE

COMPONENTS.

CONSTRUCT FIRE SERICE AND ALARM CHECK'S SO THAT ASSEMBLY DOES NOT

EXTEND PAST EDGE OF WALL.

DETAIL NOTES

8"

C W

S

8" - CWS

B

F001

B

F001

SLEEVE THRU WALL,

CAULK WEATHER TIGHT

(SPRINKLER MAIN DRAIN).

GRADE

6"

S

6"

S

FD

1' - 6"9

1'

/2

MIN 6"

8' - 10 7/8"

NOTE:

REFER TO SHEET "F001" FOR CITY OF

DAYTON REFERENCE SCHEMATIC AND

OTHER GENERAL WATER SERVICE

NOTES PERTAINING TO THIS SECTION.

www.heapy.com

ISSUANCES

t h i n k c h a m p l i n . c o m

Drawn By

Checked By

Project No.

Client No.

10 S Patterson Blvd Dayton, OH 45402

T 937.224.4474

1400 W Dorothy Lane, Dayton, OH 45409 T: 937.224.0861

2500 Newmark Drive, Miamisburg, OH 45342 T: 937.259.5000

537 East Pete Rose Way, Suite 400, Cincinnati, OH 45202 T: 513.542.3300

PROJECT NO.

2/14/25

/1

/2

:3 :1

P

M

F100

GDRTA

PARATRANSIT

BUS GARAGE

MTS

RRM

NEW WORK PLANS

701 Longworth Street, Dayton, OH 45402

2023-07202

SCALE: 3/32" = 1'-0"

ENARGED BUS WASH AND FLEET VEHICLE MOTOR-FUEL DISPENSING FACILITY NEW WORK PLAN

SCALE: 1/16" = 1'-0"

BUS GARAGE NEW WORK PLAN - FIRE SUPPRESSION

SCALE: 1/16" = 1'-0"

WEST FIRE SUPPRESSION SECTION

SCALE: 1/4" = 1'-0"

FIRE SUPPRESSION WATER SERVICE SECTION

No. Description Date

1 CONSTRUCTION SET 02/14/25

2 REV 1-PERM COMMENTS 04/11/25

3 BID SET 04/28/25

Sheets
F001 - LEGEND, NOTES, AND DETAILS
F100 - NEW WORK PLANS

File details come from the government source that posted it. Updated .