36C25018B0093-00001084.pdf

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ABBREVIATIONS:

AFF ABOVE FINISHED FLOOR

DEG DEGREE

EX EXISTING

EQUIPMENT TAG SYMBOLS:

KEYNOTE

PLUMBING FIXTURE SCHEDULE:

DT DRAIN TILE

SP SUMP PUMP

X-XXEQUIPMENT TAG

EQUIPMENT TYPE

# OF EACH TYPE OF

EQUIPMENT

CO FLOOR CLEANOUT

OSI OIL/WATER SEPARATOR

CB CATCH BASIN

COR CONTRACTING OFFICER'S REPRESENTATIVE

FPHB FROSTPROOF HOSE BIBB

FD FLOOR DRAIN

PIPING SYMBOLS:

INCREASER/REDUCER

PIPE DOWN

PIPE UP

DIRECTION OF FLOW

PIPE CONTINUATION

PIPE DESIGNATION

X = PIPE SIZE

X"

PIPE CAP

PIPING DESIGNATIONS:

V VENT

ST STORM

SS SANITARY

CO -1 CLEANOUT

JR SMITH OR VA APPROVED EQUAL

MODEL# 4240 WITH "TWIS-TO-FLOOR" ADJUSTABLE TOPS FOR

UNFINISHED AREAS

REFER TO DRAWINGS FOR PIPE SIZE REQUIRED

OSI-1 OIL | WATER SEPARATOR

HIGHLAND TANK SERIES-G

MODEL HT350 CYLINDRICAL SEPARATOR

SP-1, SP-2 SUMP PUMP WITH HEAVY DUTY STRUCTURAL

FOAM BASIN, "TORQUE-STOP" PUMP

RESTRAINTS, COMPRESSION MOLDED

FIBERGLASS COVER WITH NO-SKID PATTERN

LIBERTY PUMP OR VA APPROVED EQUAL

MODEL# 702/LE72A, 3/4 HP, 208 VOLT, 20 FT HEAD

MODEL# AE24L-3, 120 VOLT, CONTROL PANEL

CALCULATIONS:

DRAINAGE GPM CALCULATION:

PIPE SIZING BASED ON LOCAL RATES OF RAINFALL, PER INTERNATIONAL

PLUMBPING CODE, OF 3" PER HOUR. COVERED PARKING LEVELS ARE

CALCULATED BY CONTRIBUTION FROM WIND BLOWN RAIN. WIND BLOWN

RAIN IS BASED ON 50% OF OPEN WALL AREA TIMES RAINFALL OF 3" PER

HOUR.

GENERAL NOTES:

1. ALL DRAINAGE PIPING ABOVE GRADE SHALL BE CAST IRON WITH

NO-HUB CONNECTIONS. ALL DRAINAGE PIPING BELOW GRADE SHALL

BE CAST IRON WITH HUB AND SPIGOT CONNECTIONS. SLOPE ALL

DRAINAGE PIPING AT 1/8" PER FOOT MINIMUM UNLESS NOTED

OTHERWISE. ALL R.W.C.'S SHALL HAVE EXPANSION JOINTS LOCATED

AT EVERY OTHER LEVEL. ALL PUMP DISCHARGE LINES SHALL BE TYPE

'L' COPPER PIPE U.N.O..

2. TOP OF DRAIN GRATE SHALL BE 1/2" BELOW FINISHED FLOOR AT

SUPPORTED TIERS AND 1" AT GROUND TIER. TYPICAL FOR ALL DRAINS.

SEE STRUCTURAL DRAWINGS FOR FLOOR ELEVATIONS.

3. ALL PIPING AND RISERS EXPOSED TO POSSIBLE BUMPER DAMAGE

SHALL BE PROTECTED WITH PIPE GUARDS. SEE DETAIL #7, DRAWING

P-301.

4. PROVIDE CAST IRON PIPE SLEEVES 2" LARGER THAN PIPE OUTSIDE

DIAMETER AT GRADE SLAB PENETRATIONS. WRAP PIPES WITH 1/2"

FIBERGLASS AND SEAL OPENING WITH APPROVED SEALANT. TYPICAL

AT GRADE SLAB.

5. PROVIDE 1/3 CU. YD. CONCRETE THRUST BLOCK AT BASE OF ALL RAIN

WATER COLLECTORS AND AT ALL BENDS BELOW GRADE, FOR

SUPPORT.

6. PIPE HANGERS AND SUPPORTS SHALL BE ARRANGED SO THAT THEY

WILL SUSTAIN THE LOADS AND RETAIN THE PIPING SECURELY IN

POSITION UNDER FULLY LOADED CONDITIONS. REFER TO HANGER

DETAILS ON DRAWING P-301.

7. COORDINATE ALL BLOCK-OUTS REQUIRED WITH GENERAL

CONTRACTOR.

8. CLEANOUTS SHALL BE LOCATED AT THE BASE OF ALL DRAINAGE

RISERS AND AT OTHER LOCATIONS SHOWN ON THE DRAWINGS.

9. THE USE OF POWDER, GAS OR OTHER TYPE OF POWER PROPELLED

FASTENERS IS PROHIBITED. MOUNTING HOLES FOR ALL FASTENERS

CAST IN PLACE ADDITIONAL MOUNTING HOLES MAY BE DRILLED WITH

APPROVAL OF STRUCTURAL ENGINEER.

10. ALL PIPING AND MECHANICAL EQUIPMENT SHALL BE INSTALLED TO

MAINTAIN A MINIMUM HEADROOM CLEARANCE OF 8'-3".

NEW CONNECTION POINT

CFM CUBIC FEET PER MINUTE

KW KILLOWATTS

UH UNIT HEATER

EF EXHAUST FAN

RWC RAIN WATER CONNECTORS

FD-3 FLOOR DRAIN

HEAVY DUTY FLOOR DRAIN

JR SMITH OR VA APPROVED EQUAL

MODEL# 2295Y-U-FBS, GALVANIZED

FD-2 FLOOR DRAIN

HEAVY DUTY FLOOR DRAIN WITH TRACTOR GRATE

JR SMITH OR VA APPROVED EQUAL

MODEL# 2140C-U-M-B, GALVANIZED

FD-1 FLOOR DRAIN

HEAVY DUTY FLOOR DRAIN WITH TRACTOR GRATE

JR SMITH OR VA APPROVED EQUAL

MODEL# 2140C-U-M-B, GALVANIZED

CO -2 CLEANOUT

JR SMITH OR VA APPROVED EQUAL

MODEL# 4510 WITH COUNTERSUNK PLUG AND ROUND

ACCESS COVER

REFER TO DRAWINGS FOR PIPE SIZE REQUIRED

WALKER

PARKING CONSULTANTS

525 Avis Drive, Suite 1 Ann Arbor, MI 48108

3815 Plaza Drive Ann Arbor, Michigan 48108

(734) 995-0200 • www.midwesternconsulting.com

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