07-638-067n
3
WATER PIPING
1. WATER PIPING BELOWGROUND -SHALL BE TYPE 'Y'' COPPER, WITH VINYL SLEEVE AT EACH
SLAB PENETRATION FOR CORROSION PROTECTION. WATER PIPING ABOVEGROUND SHALL BE
Ohl TYPE "L" COPPER (ASTM B88 89), WITH WROUGHT COPPER FITTINGS (ASTM B16.22 -89)
AND 95 -5 SILVER SOLDERED JOINTS. SCHEDULE 40 GALVANIZED STEEL (ASTM A -53)
MAY BE USED FOR PIPING 3" AND LARGER. FITTINGS SHALL BE CLASS 125.
2. SUPPORT ALL PIPING WITH PIPE HANGERS BY GRINELL OR APPROVED EQUAL. HANGERS
+a; SHALL BE SPECIFICALLY SELECTED FOR USE WITH THE PIPE MATERIAL AND INSULATION
THICKNESS (IF INSULATED) SPECIFIED.
No, 3. PROVIDE EACH FIXTURE WITH SHUTOFF SUPPLY STOPS. EXPOSED STOPS AND SUPPLY
'} PIPING SHALL BE CHROME PLATED WITH A CHROME PLATED ESCUTCHEON AND SET SCREW.
1 4. PROVIDE SERVICE VALVES AT ALL BRANCH SUPPLY LINES. ALL VALVES SHALL BE
125 LB SERVICE RATED. SHUTOFF VALVES SHALL BE BALL OR GATE TYPE AND SHALL
'l BE INSTALLED CLOSE TO CEILINGS FOR ACCESS.
5. PROVIDE UNIONS FOR ALL CONNECTIONS TO SERVICEABLE EQUIPMENT. UNIONS SHALL BE
DIELECTRIC TYPE WHERE DISSIMILAR METALS ARE CONNECTED':
6. HOT WATER PIPING INSULATION SHALL BE EITHER FIBERGLASS "MANVILLE MICRO -LOK
AP -T" OR CLOSED CELL "ARMAFLEX ".
7. INSULATE HOT WATER PIPING AS FOLLOWS`. RECIRCULATING PORTIONS (IF PRESENT)
SHALL PROVIDE 1" INSULATION FOR PIPING UP TO AND INCLUDING 2 ", 1 -1/2"
INSULATION FOR PIPING LARGER THAN 2" AND 1/2" INSULATION ON ALL RUNOUTS TO
^` INDIVIDUAL FIXTURES.- -NON-CIRCULATING PORTIONS SHALL PROVIDE 1" INSULATION
3 "M ON THE INLET PIPING FROM THE HEAT TRAP TO THE TANK, AND ON THE DISCHARGE
PIPING FOR A DISTANCE OF 8 FEET. FIBERGLASS FITTING SHALL BE WRAPPED WITH
` MANVILLE "ZESTON.2000" PVC FITTING COVERS_
8. ALL WATER PIPING INSTALLED INSIDE CMU WALLS SHALL BE PROTECTED FROM CORROSION
WITH EITHER INSULATION OR A CONTINUOUS VINYL SLEEVE.
9. PROVIDE WATER HAMMER ARRESTORS, EQUAL TO J.R.SMITH 5000 SERIES, IN ACCORDANCE
WITH PD I STANDARD WH -201 AT ALL QUICK CLOSING VALVES AND AT ALL FLUSH VALVES.
FIXTURES IN A BATTERY MAY BE SERVED BY A SINGLE ARRESTOR PLACED.`AT THE END OF
s
A FULL SIZED HEADER. FIELD FABRICATED ARRESTORS ARE NOT ACCEPTABLE
10. PROVIDE VACUUM BREAKERS, OR BACKFLOW PREVENTERS, AS REQUIRED BY CODE,
11. PROVIDE TRAP PRIMERS AS REQUIRED BY CODE
12. TEST ALL WATER PIPING AT 100 PSIG FOR SIX HOURS OR AS REQUIRED BY THE
BUILDING DEPARTMENT
z"
I
._ , 13. STERILIZE ILIZE WATER PIPING IN ACCORDANCE WITH HEALTH
DEPARTMENT REG . LATI N
0 S
.f. I
y
-
WATER DEMAND
FIXTURE QTY CW HW TOTAL TOTAL
EACH EACH EACH ALL
KITCHEN PREP SINK, COOKS SINK /FAUCE17 .3.00 3.00 4.00 28,00
LAVATORY / HAND SINKS 14 1.50 1.50 2.00 28.00
JANITOR SINK BASIN 1 3.00 3,00 4.00 4.`00
URINAL - 3/4" FLUSH VALVE 1 5.00 0.00 5.00 5.00
WATER CLOSET - FLUSH VALVE 6 10,00 ,0.00 10.00 60.00
DISHWASHER 1 10.00 10.00 10.00 10.00
MISCELLANEOUS 8 1.00 0.00 1.00 8.00
TOTAL WATER SUPPLY FIXTURE UNITS (WSFU) 143
TOTAL GPM 78
SERVICE PIPE SIZE, 2"
PRESSURE SET AT PRESSURE REDUCING VALVE (PSI) 70.00
FLOW TEST DATED 4- 13 -06, CONDUCTED BY THE MIAMI
DADE COUNTY FIRE RESCUE DEPARTMENT AT 5829 SW 73RD AVE
200' OF 2" FROM METER TO SPACE 9.00
1 -1/2" WATER METER (PSI)' 10.00
2" BACKFLOW PREVENTER (PSI) 12.00
PRESSURE LOSS AT CRITICAL FIXTURE (PSI) 25.00
PRESSURE AVAILABLE FOR PIPING (PSI) 14.00
EQUIVALENT LENGTH OF PIPING IN BUILDING (FT) 200.00
PRESSURE LOSS 100 FEET AVAILABLE 7.00
WATER PIPE SIZING
PIPE SIZE CAPACITY CAPACITY
GPM WSFU
1/2„ 3.8 -
3/4" 8.0 -
1l> 15,0 5.0
1 -1/4" 32.0 16.5
1 -1/2" 48.0 45.0
2" 80.0 155.0
2 -1 2" 120.0 365.0
FIXTURES IN A BATTERY MAY BE SERVED BY A SINGLE ARRESTOR PLACED.`AT THE END OF
s
A FULL SIZED HEADER. FIELD FABRICATED ARRESTORS ARE NOT ACCEPTABLE
10. PROVIDE VACUUM BREAKERS, OR BACKFLOW PREVENTERS, AS REQUIRED BY CODE,
11. PROVIDE TRAP PRIMERS AS REQUIRED BY CODE
12. TEST ALL WATER PIPING AT 100 PSIG FOR SIX HOURS OR AS REQUIRED BY THE
BUILDING DEPARTMENT
z"
I
._ , 13. STERILIZE ILIZE WATER PIPING IN ACCORDANCE WITH HEALTH
DEPARTMENT REG . LATI N
0 S
.f. I
y
-
WATER DEMAND
FIXTURE QTY CW HW TOTAL TOTAL
EACH EACH EACH ALL
KITCHEN PREP SINK, COOKS SINK /FAUCE17 .3.00 3.00 4.00 28,00
LAVATORY / HAND SINKS 14 1.50 1.50 2.00 28.00
JANITOR SINK BASIN 1 3.00 3,00 4.00 4.`00
URINAL - 3/4" FLUSH VALVE 1 5.00 0.00 5.00 5.00
WATER CLOSET - FLUSH VALVE 6 10,00 ,0.00 10.00 60.00
DISHWASHER 1 10.00 10.00 10.00 10.00
MISCELLANEOUS 8 1.00 0.00 1.00 8.00
TOTAL WATER SUPPLY FIXTURE UNITS (WSFU) 143
TOTAL GPM 78
SERVICE PIPE SIZE, 2"
PRESSURE SET AT PRESSURE REDUCING VALVE (PSI) 70.00
FLOW TEST DATED 4- 13 -06, CONDUCTED BY THE MIAMI
DADE COUNTY FIRE RESCUE DEPARTMENT AT 5829 SW 73RD AVE
200' OF 2" FROM METER TO SPACE 9.00
1 -1/2" WATER METER (PSI)' 10.00
2" BACKFLOW PREVENTER (PSI) 12.00
PRESSURE LOSS AT CRITICAL FIXTURE (PSI) 25.00
PRESSURE AVAILABLE FOR PIPING (PSI) 14.00
EQUIVALENT LENGTH OF PIPING IN BUILDING (FT) 200.00
PRESSURE LOSS 100 FEET AVAILABLE 7.00
WATER PIPE SIZING
PIPE SIZE CAPACITY CAPACITY
GPM WSFU
1/2„ 3.8 -
3/4" 8.0 -
1l> 15,0 5.0
1 -1/4" 32.0 16.5
1 -1/2" 48.0 45.0
2" 80.0 155.0
2 -1 2" 120.0 365.0
WATER PIPE SIZING
PIPE SIZE CAPACITY CAPACITY
GPM WSFU
1/2„ 3.8 -
3/4" 8.0 -
1l> 15,0 5.0
1 -1/4" 32.0 16.5
1 -1/2" 48.0 45.0
2" 80.0 155.0
2 -1 2" 120.0 365.0