03-1559-109PLUMBING GENERAL NOTES:
1. ALL WORK TO BE DONE IN ACCORDANCE WITH THE LOCAL PLUMBING AND
BUILDING CODES.
2. BUILDING DRAINAGE SYSTEM DESIGN BASED ON 1 /8"/FT MINIMUM FALL,
ANY DEVIATIONS SHALL BE APPROVED BY ARCHITECT & ENGINEER.
3. CONTRACTOR TO PROVIDE 1" (MIN.) WATER PIPE; CAPPED AT EVERY
ELECTRICAL'SWITCHGEAR ROOM OR METER ROOM TO BE USED AS GROUND.
4. ALL VALVES UNDERGROUND TO BE INSTALLED IN PRECAST CONCRETE
BOXES, BROOKS OR EQUAL
5. PLUMBING CONTRACTOR TO FURNISH ALL REQUIRED FLASHINGS FOR PIPES
TO ROOFING CONTRACTOR..
5. MATERIALS SHALL BE ALL NEW AND AS FOLLOWS:
A) DRAINAGE PIPING - NO HUB CAST IRON STD. 301 OR PVC SCH. 40
B) WATER PIPING - SCH. 40 GALVANIZED STEEL (UNDERGROUND), COPPER
TUBE TYPE L (INTERIOR)
C) A/C CONDENSATE DRAIN - SCH. 40 PVC OR COPPER TYPE V IN
CEILING PLENUM.
D) FLOOR AND ROOF DRAINS IF USED, JOSAM OR EQUAL
E) VALVES - 125 PSI NIBCO SCOTT OR EQUAL.
F) HOSE BIBBS CHICAGO 952, OR EQUAL.
G) A/C CONDENSATE DRAIN INSULATION - 1/2" ARMAFLEX.
( *) NO PVC PIPE IN CEILING SPACE R/A PLENUM:
7. PROVIDE ALL EXCAVATION BACKFILL AND COMPACTION REQUIRED BY All
PLUMBING WORK.
B. PERFORM THE FOLLOWING TESTS;
A) WATER PIPING SHALL BE SUBJECTED TO HYDROSTATIC PRESSURE
TEST OF 100 PSIG FOR A PERIOD OF TIME SUFFICIENT TO EXAMINE
ENTIRE SYSTEM BUT NOT LESS THAN ONE HOUR.
B) ' DRAINAGE PIPING - BEFORE INSTALLATION OF ANY DRAINS, THE ENDS
OF THE SYSTEM SHALL BE CAPPED AND ALL LINES FILLED WITH WATER
TO HIGHEST POINT AND ALLOWED TO STAND UNTIL INSPECTION IS MADE
AND WATER LEVEL REMAINS CONSTANT.
C) CORRECT ALL DEFECTS DISCLOSED BY ABOVE 'TESTS;
9. STERILIZE ALL WATER LINES WITH MIXTURE OF (2) TWO POUNDS OF
CHLORINATED LIME TO EACH 1000 GALLONS OF WATER (50 RPM OF
AVAILABLE CHLORINE). RETAIN MIXTURE IN PIPES 24 HOURS AND FLUSH
THOROUGHLY WITH POTABLE WATER BEFORE PLACING IN SERVICE.
10. COMPLETE SYSTEM FIXTURES AND EQUIPMENT SHALL BE GIVEN AN IN-
SERVICE TEST AFTER COMPLETION OF THE INSTALLATION.
11. PLUMBING CONTRACTOR SHALL FURNISH A WRITTEN GUARANTEE THAT ALL
PLUMBING WORK SHALL BE FREE` FROM DEFECTS OF MATERIALS AND
WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM DATE OF FINAL ACCEPTANCE,
AND THAT HE WILL, AT HIS EXPENSE REPAIR AND REPLACE ALL WORT(
WHICH BECOMES DEFECTIVE DURING GUARANTEE PERIOD.
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PLUMBING LEGEND
SH
SHOWER
(SAN) SANITARY
CM
COFFEE MAKER
------- - - - -
-- (V) VENT
REF
REFRIGERATOR
---- - - - -
-- (CW) COLD WATER
IWH
INSTA WATER HEATER
- -
(HW) HOT WATER
CO
WALL (LEAN OUT
KS
KITCHEN SINK
LAV
LAVATORY
WC
WATER CLOSET
(N)
NEW
(E)
EXISTING
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