HomeMy WebLinkAbout185 Seaview Ave plan 45PLUMBING NOTES: (248 CMR 10.00: UNIFORM STATE PLUMBING CODE)
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1. ALL PLUMBINGICONSTRUCTION AND MATERIAL BELOW THE MODULAR FLOOR AND BETWEEN FLOORS IS THE RESPONSIBILITY OF
THE BUILDER/CONTRACTOR AND IS TO BE DONE IN ACCORDANCE W/STATE AND LOCAL CODES.
2. CONCEALED PIPING IN UNHEATED AREAS, INCLUDING OUTSIDE WALLS, SHALL BE PROTECTED AGAINST FREEZING IN PLANT,
PIPING SHALL BE KEPT OUT OF UNHEATED AREAS WHERE POSSIBLE,
3. ALL WASTE AND VENT LINES IN MODULES ARE ABS OR PVC PIPE. ALL SUPPLY LINES IN MODULES ARE COPPER, PEX, OR
CPVC.
4. HORIZONTAL WASTE LINES 2 1/2" DIAMETER OR LESS ARE TO HAVE A MINIMUM PITCH OF 1/4" PER FOOT, 3" TO 6"
DIAMETER WASTE LINES ARE TO HAVE A MINIMUM PITCH OF 1/8" PER FOOT.
5. WASTE LINES:'IINSTALL WYE WITH CLEAN -OUT PRIOR TO EXITING WALL FOR CONNECTION TO DISPOSAL SYSTEM. 4" MINIMUM
WASTE LINE TO SEPTIC (BY BUILDER IN FIELD).
6. WASHER SHALL HAVE MINIMUM 2" TRAP.
7. REMOVABLE TRAPS UNDER ALL SINKS TO PROVIDE CLEAN -OUT ACCESS.
8. GARBAGE DISPOSAL MUST HAVE SEPARATE TRAP, DISHWASHER CANNOT DISCHARGE INTO GARBAGE DISPOSAL.
9. KITCHEN SINKS SHALL HAVE A 2" DRAIN WHEN A GARBAGE DISPOSAL OR DISHWASHER IS CONNECTED.
10, HORIZONTAL TO HORIZONTAL AND VERTICAL TO HORIZONTAL DRAIN CHANGES IN DIRECTION SHALL BE 45' WYES, LONG SWEEP
90' ELBOWS, LONG SWEEP WYE'S, 6TH, 8TH, OR 16TH BENDS, APPROVED COMBINATIONS OF THESE OR EQUIVALENT LONG
SWEEP FITTINGS. SHORT SWEEPS ARE PERMITTED IN SINGLE BRANCH HORIZONTAL TO VERTICAL CHANGES IN DIRECTION ON 3"
PIPE AND LARGER.
11. ALL HORIZONTAL VENT BRANCH PIPING SHALL BE LOCATED A MINIMUM OF 6" ABOVE THE FLOOD LEVEL OF THE HIGHEST
FIXTURE IN THAT BRANCH.
12. PVC-DWV PIPE SUPPORTS: AT BRANCHES, CHANGES IN DIRECTION, AND AT THE BASE, EACH FLOOR AND MID STORY
(VERTICAL) MAXIMUM EVERY 4'-0" AT THE END OF BRANCHES, AND CHANGE OF DIRECTIONS OR ELEVATION,
13. PIPE PENETRATING FIRE RATED ASSEMBLIES INCLUDING FLOOR/CEILING SHALL BE FIRE STOPPED WHERE REQUIRED BY ALL
CODES WITH MATERIAL EQUIVALENT TO CONSTRUCTION THROUGH WHICH IT PENETRATES AND BE SUITABLE TO PIPE MATERIAL,
OR USE METAL PIPE FROM A MINIMUM OF ABOVE THE FIRE RATED ASSEMBLY AND DOWN.
14. FIRE STOPPING SHALL BE PROVIDED AND VERIFIED BEFORE IT IS COVERED OR CONGEALED IN THE CONSTRUCTION PROCESS.
15. ANY STRUCTURAL MEMBER SUBJECT TO HOLE DRILLING, CUTTING, OR NOTCHING SHALL COMPLY WITH 780 CMR 51.00:
MASSACHUSE(TS RESIDENTIAL CODE SECTIONS 502.8.1 AND 802.7.1. IF THE LIMITS ARE EXCEED THE MEMBER SHALL BE
LEFT IN A SAFE STRUCTURAL CONDITION BY BEING REINFORCED, REPAIRED, OR REPLACED IN ACCORDANCE WITH THE
STRUCTURAL REQUIREMENTS OF THE CODE.
16, FIELD INSTALLED (ON -SITE) PIPING SHALL BE APPROVED BY THE LOCAL BUILDING CODE ENFORCEMENT OFFICER, PIPING
SHALL BE FIELD TESTED FOR LEAKS.
17. BATH TUBS, INCLUDING GARDEN TUBS, HYDRO -MASSAGE, AND HOT TUBS SHALL HAVE A 1 1/2" MIN OVERFLOW.
18, JOINTS AROUND PLUMBING FIXTURES SHALL BE MADE WATERPROOF AT FLOORS, WALLS, & COUNTERTOPS.
19. EACH FIXTURE SHALL BE INDIVIDUALLY DIRECT OR WET VENTED.
20. EACH DWELLING UNIT SHALL HAVE ONE MAIN 3" STACK FROM BUILDING DRAIN.
21. ALL VENTS 1 ROUGH ROOF TO BE 3" MIN DIAMETER AND SHALL TERMINATE ABOVE THE ROOF, SEE PG P1_3 - "VENT THRU
ROOF DETAIL"' FOR REQUIRED EXTENSION ABOVE THE ROOF LINE.
22. BASEMENT MODELS SHALL BE PROVIDED IN FACTORY WITH A 2" VENT TO BASEMENT STUBBED BELOW THE FIRST FLOOR,
THEN CAPPED AND LABELED.
23. ALL TRAP ARMS MUST BE SUPPORTED WITH 3/4" MINIMUM BEARING. (MA ONLY)
24. ALL PLASTIC I'PIPE MUST BE SUPPORTED AT INTERVALS IN ACCORDANCE WITH APPLICABLE PLUMBING CODES,
25. TRAPS SHALL BE PLACED AS CLOSE AS POSSIBLE TO FIXTURE OUTLET. MAXIMUM VERTICAL DROP FROM FIXTURE OUTLET TO
TRAP WEIR IS 24".
26. INACCESSIBLE TRAPS SHALL NOT HAVE UNIONS, CLEANOUTS OR SLIP JOINTS. ACCESSIBLE TRAPS SHALL BE REMOVABLE WITH
UNION IN TRAP SEAL OR HAVE CLEAN OUT OPENING SIZED THE SAME AS THE TRAP.
27. MAXIMUM DISTANCE OF FIXTURE TRAP WEIR TO VENT SHALL BE IN ACCORDANCE WITH ALL APPLICABLE PLUMBING CODES.
28, PIPING SHALL BE PROTECTED WITH SHIELD PLATES WHEN PIPE PASSES THROUGH WOOD MEMBERS LESS THAN 1 1/2" FROM
EDGE OF MEMBER.
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29. FIRST FLOOR�FIXTURES SHALL CONNECT INTO HORIZONTAL BUILDING DRAIN MORE THAN 10 PIPE DIAMETERS DOWNSTREAM OF
STACK BASE,AND NOT CONNECT INTO SECOND FLOOR DRAIN STACK.
3O, POTABLE WATER SYSTEM SHALL BE DISINFECTED ON SITE BY BUILDER IN ACCORDANCE WITH APPLICABLE STATE PLUMBING
CODES.
31, OMIT NOTE
32. ANTI -SIPHONING DEVICE, VACUUM BREAKERS, :AND AIR GAPS: FOR WATER DISTRIBUTION SYSTEMS (PROTECTION OF POTABLE
WATER SUPPLY".
32.1. WATER HEATER LOCATED AT OR ON LIVING SPACE LEVEL MUST HAVE AN ANTI -SIPHONING DEVICE INSTALLED.
32.2. CLOTHES WASHER MUST HAVE AN ANTI -SIPHONING DEVICE INSTALLED (IF NOT BUILT INTO THE APPLIANCE).
33, WATER HAMMER ARRESTORS SHALL BE INSTALLED WHERE QUICK CLOSING VALVES ARE UTILIZED. (l',.E, WASHING MACHINES
AND DISHWASHERS).
34. PIPE INSTALLED DOWNSTREAM OF THE POINT OF DELIVERY SHALL NOT EXTEND THROUGH ANY TOWNHOUSE UNIT OTHER THAN
THE UNIT SERVED BY SUCH PIPING.
35. A MINIMUM OF (2) HOSE BIBS ARE REQUIRED, (1) AT THE FRONT OF THE HOUSE AND (1) AT THE REAR OF THE HOUSE AND
SHALL CONTAIN BACK FLOW PROTECTION, NOT PROVIDED BY ICON LEGACY
36, TUB/SHOWER CONTROLS SHALL HAVE A HIGH LIMIT STOP SET TO LIMIT WATER TEMPERATURE TO A MAXIMUM IF 120° F.
37. ALL FIXTURE/APPLIANCE SHUT OFF VALVES IN THE SAME FLOOR AS THE FIXTURE/APPLIANCE AND SHALL BE WITHIN 30" OF
FIXTURE/APPLIANCE SERVED.
38. AN OPEN VENT TERMINAL FROM A DRAINAGE SYSTEM SHALL NOT BE LESS THAN 4'-0" DIRECTLY BELOW ANY DOOR,
OPERABLE WINDOW OR OTHER AIR INTAKE OPENING OF THE BUILDING OR ADJACENT BUILDING NOR( SHALL VENT TERMINALS
BE LESS THAN 10' HORIZONTALLY UNLESS THE TOP OF THE VENT TERMINAL IS 3'-0" ABOVE THE( TOP OF THE APPLICABLE
OPENING,
39. OPENINGS IN OR ON STRUCTURES WHERE OPENINGS FOR THE PASSAGE OF PIPES IN WALLS, FLOORS OR CEILINGS SHALL BE
PROTECTED FROM RODENTS WITH AN APPROVED PIPE COLLAR FASTENED TO THE ADJOINING STRUCTURE. SEE ALTERNATE
MATERIALS SECTION OF THE CA MANUAL FOR MATERIALS USED FOR COMPLIANCE OTHER THAN APPROVED PIPE COLLARS,
40, PLUMBING FIXTURES, DRAINS AND APPLIANCES USED TO RECEIVE OR DISCHARGE LIQUID WASTES OR SEWAGE SHALL BE
DIRECTLY CONNECTED TO THE DISPOSAL SYSTEM ON SITE PER CODE.
41�ALL PLUMBING PRODUCTS AND MATERIALS SHALL BE LISTED BY A CERTIFICATION AGENCY AS COMPLYING WITH THE
REFERENCED STANDARDS AND IDENTIFIED IN ACCORDANCE WITH 248 CMR 10.00: UNIFORM STATE'PLUMBING CODE SECTION
10.06
42, PLUMBING FIXTURES, OTHER THAN WATER CLOSETS, SHALL BE PROVIDED WITH APPROVED STRAINERS, EXCEPT HUB DRAINS
AND STANDPIPES.
43. WASTE RECEPTORS SHALL BE OF AN APPROVED TYPE, NOT INSTALLED IN BATHROOMS, ATTICS, CRAWL SPACES, INTERSTITIAL
SPACES ABOVE CEILINGS AND BELOW FLOORS OR IN ANY INACCESSIBLE OR UNVENTED SPACE SUCH AS A CLOSET. WASHER
STANDPIPES ARE ALLOWED IN BATHROOMS,
44. WATER CLOSET JOINTS SHALL BE MADE BY A CLOSET FLANGE OR A WASTE CONNECTOR WITH A'SEALING GASKET.
45. PER 780 CMR 51.00: MASSACHUSETTS RESIDENTIAL CODE SECTION M2005, ELECTRIC WATER HEATERS SHALL COMPLY WITH
ILL 174, AND GAS FIRED HOT WATER HEATERS SHALL COMPLY WITH CHAPTER 24.
45.1. WATER HEATING EQUIPMENT SHALL MEET THE ENERGY EFFICIENCY RATINGS OF TABLE R403.5 OF THE 2018 IECC.
46. ELECTRIC HOT WATER HEATERS ARE TO BE INSTALLED PER MANUFACTURERS INSTALLATION INSTRUCTIONS AND THE
APPLICABLE PROVISIONS OF 527 CMR 12.00:MASSACHUSETTS ELECTRICAL CODE.
47. PRESCRIPTIVE INSULATION REQUIREMENTS FOR HOT WATER SYSTEM PIPING PER SECTION R403.5.3 OF THE 2018 IECC IS AS
FOLLOWS:
47.1. PIPING 3/4" AND LARGER IN NOMINAL DIAMETER.
47.2. PIPING SERVING MORE THAN .ONE DWELLING UNIT
47.3. PIPING LOCATED OUTSIDE THE CONDITIONED SPACE
47.4. PIPING FROM THE WATER HEATER TO'A DISTRIBUTION MANIFOLD
47.5. PIPING LOCATED UNDER A FLOOR SLAB
47.6. BURIED PIPING,
47,7, SUPPLY AND RETURN PIPING IN RECIRCULATING SYSTEMS OTHER THAN DEMAND RECIRCULATING SYSTEMS.
48. WATER HEATERS SHALL CONTAIN A DRAIN VALVE AT THE BOTTOM OF THE TANK. THIS VALVE SHALL NOT BE LESS THAN
3/4" IRON PIPE AND SHALL CONTAIN A MALE HOSE THREAD,.
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PLUMBING NOTES
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