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P-1.1
2
PLUMBING WATER PLAN
1/4" = 1'0"
A//l= C
PLUMBING SANITARY AND VENT PLAN
P-1.1 1 1/4" = 1' 0"
KEY NOTES
1. CONNECT NEW COLD WA TER LINE TO EXISTING COLD WA TER OR EQUAL OR GREA TER
SIZE. VERIFY SIZE AND LOCA TION OF EXISTING COLD WA TER PRIOR TO
CONSTRUCTION/BID. PROVIDE SUB -METER AND REMOTE READER IF REQUIRED BY
LANDLORD. PROVIDE PRESSURE REGULA TING VALVE IF EXISTING PRESSURE
EXCEEDS 80 PSI.
2. CONNECT NEW SA NI TAR Y TO EXISTING SANT TAR Y OF EQUAL OR GREA TER SIZE.
VERIFY SIZE, DEPTH, AND LOCA TION OF EXISTING SANI TAR Y PRIOR TO
CONS TRUC 770N.
3. PRO VIDE NEW WA 7FR HEA TER (WH -1) BRADFORD WHI IF MODEL: M-1-1OU65S
150OW. INSTALL PER MANUFACTURER AND CODE REQUIREMENTS. SET
7FMPERATURE AS REQUIRED BY ✓URISDIC770N.
4. CONNECT NEW VENT TO EXIS77NG VENT OF 2" OR GREA IFR. VERIFY LOCA TION
AND SIZE OF EXIS77NG VENT PRIOR TO C0NSTRUC770N. PIPE NEW VENT UP
THROUGH ROOF IF NEEDED. VERIFY NEW VTR LOCA 77ON WITH LANDLORD.
LOCA 77ON SHALL NOT BE CLOSER THAN 10' FROM ANY FRESH AIR INTAKE.
5. SPACE RESERVED FOR ELECTRICAL EQUIPMENT. NO PIPING SHALL CROSS 7HIS
SPACE IN BUILDING.
6. 1/2" TYPE 'K" FLEXIBLE COPPER FROM AUTOMA77C TRAP PRIMER (7P-1) TO
FLOOR DRAIN. MOUNT TRAP PRIMER ONE FOOT (1'-0") MINIMUM ABOVE FLOOD
RIM OF FLOOR DRAIN. NO RT77NGS OR SPLICES BELOW GRADE. PROVIDE
LOCKABLE ACCESS PANEL IF NEEDED.
7. RECONNECT NEW AIR HANDLING UNIT AT REPLACED UNIT'S LOCATION. VERIFY
EXIS77NG ROU77NG OF CONDENSA IF AND REROUTE TO APPROVED DRAIN IF NEW
TENANT'S LA YOU AFFECTS CONDENSA TE DRAINAGE.
GENERAL NOTES
A. THE EXIS77NG CONDI 77ONS ARE BASED ON "AS -BUIL T" DRAWINGS AND/OR
LIMITED FIELD VERIFICA77ONS THE CON7RACTOR SHALL ADJUST TO ACTUAL
FIELD COND177ONS A T NO ADD177ONAL EXPENSE TO THE PROJECT. NO
ADDITIONAL COMPENSA77ON WILL BE PROVIDED FOR ANY EX7RAS DUE TO 711E
CONTRACTOR'S FAILURE TO WS/T THE PROJECT SITE AND/OR PREDE 7ERYINA 77ON
OF EXIS77NG COND177ONS PRIOR TO SUBMIT77NG THE BID. ANY DISCREPANCIES
SHALL BE IMMEDIA 7FL Y REPOR7FD TO THE ARCH17FCT/ENGINEER FOR
RESOLUTION.
B. THE CONTRACTOR SHALL FAMILIARIZE HIMSELF WITH 711E INCIDENTAL
DEMOLITION WORK PRIOR TO BIDDING AND COMMENCEMENT OF WORK. THE
CONTRACTOR IS RESPONSIBLE FOR DEMOL177ON OF ALL EXIS77NG EQUIPMENT AS
REQUIRED FOR THE INSTALLA 770NICONSTRUC77ON OF NEW WORK.
C. ALL WORK SHALL BE COMPLE7FD IN ACCORDANCE W177-1 ALL APPLICABLE
GOVERNMENTAL AND LOCAL CODE REQUIREMENTS.
D. COORDINA 7F ALL SLAB PENE IRA 77ONS WI71I GENERAL CONTRACTOR PRIOR TO
CONSTRUCTION. MAINTAIN A MINIMUM OF 2" CLEARANCE FROM 711E EDGE OF THE
SLAB OPENING TO ANY STRUCTURAL MEMBERS AND PIPES.
E. PIPE SIZES IND/CA 7FD ON THE PLANS ARE MIN/MUM. THE CONTRACTOR SHALL
PROVIDE PIPE SIZES EQUAL TO OR GREA7FR THAN THE SPECIFIED SIZES THE
CONTRACTOR MA Y INCREASE PIPE SIZES AS REQUIRED A T NO ADDI 77ONAL
EXPENSE TO THE PROJECT.
F. REFER TO THE PLUMBING FIXTURE SCHEDULE OF PROJECT MANUAL FOR
INDIVIDUAL PLUMBING FIXTURE CONNECTION SIZE REQUIREMENTS.
G. THE CONTRACTOR SHALL OBTAIN A COPY OF THE LANDLORD'S 7EIVANT CR17ERIA
MANUAL PRIOR TO BIDDING. THE 7FNANT CRITERIA MANUAL REQUIREMENTS
SHALL BE INCLUDED IN 711E CONTRACTOR CONTRACT. 711E CONTRACTOR SHALL BE
RESPONSIBLE FOR COMPL YING WI TH THE LANDLORD REQUIREMENTS A T NO
ADD177ONAL EXPENSE TO 71/E PROJECT.
H. PRO VIDE TEMPORARY COVERS, CAPS, OR PLUGS ON SANI TAR Y SEWER S YS7FM
7HROUGHOUT THE DURA 77ON OF CONSTRUCTION. RAG WADS, DUCT TAPE, OR 077-IER
SIMILAR METHODS OF TEMPORARY COVERS SHALL NOT BE UTILIZED. UPON
COMPLETION OF CONS TRUC 77ON, COMPLE7FL Y REMOVE ANY AND ALL OBSTRUCTIONS
INSIDE 711E ENTIRE SYS7FM BY SNAKING, ROOING, OR ✓ET77NG 711E SYS7FM
IMMEDIATELY PRIOR TO PROJECT TURNOVER TO 711E OWNER.
I. ALL BELOW GRADE SANITARY LINES SHALL BE A MINIMUM OF 2" OR IN
ACCORDANCE WITH LOCAL CODE REQUIREMENTS.
J. ALL PUBLIC USE LA VA TORY FAUCETS SHALL HA VE AN AUTOMA 77C SAFETY WA TER
MIXING DEVICE IN ACCORDANCE WITH ANSI/ASSE 1016 OR 1017.
K. THE EN77RE BUILDING SHALL BE PROVIDED WITH A COMPLE7F FIRE SPRINKLER
SYS7FM /N ALL RESPECTS. COORDINA 7F THE FIRE SPRINKLER PIPING AND
SPRINKLER HEAD LOCA 77ONS WITH ALL 7RADES PRIOR TO FABR/CA 77ON OR
INSTALLA TION. IF CONFLICTS OCCUR BETWEEN THE FIRE SPRINKLER
PIPING/HEADS AND LIGHTS, DIFFUSERS, DUCTWORK, ETC., THE FIRE SPRINKLER
PIPING/HEADS SHALL BE RELOCA 7FD OR REROU7FD A T NO ADD177ONAL EXPENSE
TO 111E PRO✓ECT. AN ADEQUA IF SUPPL Y OF EX77?A PIPING AND FI T77NGS SHALL
BE MAINTAINED ON SITE TO ALLOW FOR FIELD MODIFICA TIONS. PERFORM
HYDRAULIC CALCULA 77ONS AS REQUIRED BY NFPA, LOCAL, STA IF CODES, AND
711E OWNER'S INSURANCE AGENCY. APPROVED SHOP DRA WINGS DO NOT PRECL UDE
REROUTING IF SO REQUIRED BY THE ARCHI7FCT/ENGINEER.
L. THIS PROJECT U77LIZES A PLENUM RETURN AIR CEILING. ALL EQUIPMENT AND
MATERIALS INSTALLED IN THE PLENUM RETURN CEILINGS MUST MEET 111E FLAME
SPREAD AND SMOKE DEVELOPED RA77NGS OF 25/50 AND BE APPROVED FOR USE IN
PLENUM RETURNS CEILINGS. NO PVC/ABS PIPING WILL BE PERMIT7FD IN
CEILING SPACES
M. PROVIDE FLOOR DRAINS WITH TRAP PRIMER PRO 7FC77ON ONL Y IF THE
✓URISDIC77ON REQUIRES THE INSTALLA TION.
N. VERIFY EXIS77NG CONDENSA 7F ROUTING AND PIPE TO APPROVED DRAIN IF NEW
LA YOU AFFECTS EXIS77NG DRAINAGE.
LEGEND
EXIS77NG
NEW WORK
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FULL SCALE (24X36):
1/8"= V-0"
HALF-SIZE (12X18):
1/16"= V-0"
(unless otherwise noted)
sheet
pml
■
PLUMBING PLAN