HomeMy WebLinkAboutDOMESTIC PLUMBING PIPING_Rev_0Five Sullivan Brothers CC Kitchen Plmb Improvements 22 11 16City of Waterloo DOMESTIC PLUMBING PIPING
INVISION #16021 1 of 5
SECTION 22 11 16
DOMESTIC PLUMBING PIPING
PART 1 GENERAL
1.01 SECTION INCLUDES
A. Sanitary sewer piping (below grade).
B. Sanitary sewer piping (above grade).
C. Water piping (above grade).
D. Ball valves.
E. Strainers.
F. Pipe accessories.
1.02 RELATED SECTIONS
A. Specification Section 22 05 53 - Identification for Plumbing Piping and Equipment
1.03 REFERENCES
A. ASME B31.1 - Power Piping.
B. ASME B31.9 - Building Service Piping.
C. ASME Section 9 - Welding and Brazing Qualifications.
D. ASME B16.1 - Cast Iron Pipe Flanges and Flanged Fittings Class 25, 125, 250 and 800.
E. ASME B16.3 - Malleable Iron Threaded Fittings.
F. ASME B16.4 - Cast Iron Threaded Fittings Class 125 and 250.
G. ASME B16.18 - Cast Bronze Solder - Joint Pressure Fittings.
H. ASME B16.22 - Wrought Copper and Bronze Solder-Joint Pressure Fittings.
I. ASME B16.23 - Cast Copper Alloy Solder-Joint Drainage Fittings – DWV
J. ASME B16.26 - Cast Bronze Fittings for Flared Copper Tubes.
K. ASME B16.29 - Wrought Copper and Wrought Copper Alloy Solder-Joint Drainage Fittings -DWV.
L. ASME B16.32 - Cast Copper Alloy Solder-Joint Fittings for Solvent Drainage Systems.
M. ASTM A47 - Ferritic Malleable Iron Castings.
N. ASTM A234 - Pipe Fittings of Wrought Copper Steel and Alloy Steel for Moderate and Elevated
Temperatures.
O. ASTM B32 - Solder Metal.
P. ASTM B42 - Seamless Copper Pipe.
Q. ASTM B43 - Seamless Red Brass Pipe.
R. ASTM B75 - Seamless Copper Tube.
S. ASTM B88 - Seamless Copper Water Tube.
T. ASTM B251 - Wrought Seamless Copper and Copper-Alloy Tube.
U. ASTM B302 - Threadless Copper Pipe (TP).
V. ASTM B306 - Copper Drainage Tube (DWV).
W. ASTM D1785 - Poly Vinyl Chloride (PVC) Plastic Pipe, Schedules 40, 80 and 120.
X. ASTM D2683 - Socket type Polyethylene fillings for outside diameter controlled polyethylenepipe.
Y. AWS A5.8 - Brazing Filler Metal.
Z. CISPI 301 - Cast Iron Soil Pipe and Fittings for Hubless Cast Iron Sanitary Systems.
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 11 16City of Waterloo DOMESTIC PLUMBING PIPING
INVISION #16021 2 of 5
AA. CISPI 310 - Joints for Hubless Cast Iron Sanitary Systems.
AB. NSF/ANSI 61 - Drinking Water System Components - Health Effects.
AC. NSF/ANSI 372 - Drinking Water System Components - Lead Content.
1.04 SUBMITTALS
A. Product Data: Provide data on pipe materials, pipe fittings, valves and accessories. Providemanufacturers catalog information. Indicate valve data and ratings.
1.05 PROJECT RECORD DOCUMENTS
A. Record actual locations of valves.
1.06 OPERATION AND MAINTENANCE DATA
A. Maintenance Data: Include installation instructions, spare parts list and exploded assemblyviews.
1.07 QUALITY ASSURANCE
A. Perform work in accordance with the State of Iowa.
B. Valves: Manufacturer's name and pressure rating marked on valve body.
C. Identify pipe with marking including size, material classification, specification, potable watercertification and water pressure rating.
D. Maintain one copy of each document on site.
E. All cast iron soil pipe and fittings shall be marked with the collective trademark of the Cast Iron
Soil Pipe Institute or be prior approved by engineer.
F. All cast iron soil pipe and fittings shall be installed according to the latest edition of the Cast IronSoil Pipe and Fittings Handbook.
1.08 REGULATORY REQUIREMENTS
A. Perform work in accordance with local jurisdiction plumbing code.
B. Conform to applicable code for installation of back flow prevention devices.
C. Provide certificate of compliance from authority having jurisdiction indicating approval ofinstallation of back flow prevention devices.
D. Wetted surfaces of brass and bronze components shall contain <0.25% weighted average lead
content (lead free) as defined by NSF/ANSI Standards 61 and 372.
1.09 DELIVERY, STORAGE AND PROTECTION
A. Deliver, store, protect and handle products to site.
B. Accept valves on site in shipping containers with labeling in place. Inspect for damage.
C. Provide temporary protective coating on cast iron and steel valves.
D. Provide temporary end caps and closures on piping and fittings. Maintain in place until
installation.
E. Protect piping systems from entry of foreign materials by temporary covers, completing sectionsof the work and isolating parts of completed system.
1.10 ENVIRONMENTAL REQUIREMENTS
A. Do not install underground piping when bedding is wet or frozen.
PART 2 PRODUCTS
2.01 SANITARY SEWER PIPING (BELOW GRADE)
A. Base Bid PVC Pipe: Schedule 40
1. ASTM D2665.2. Fittings: PVC.3. Joints: ASTM D2855 solvent weld with ASTM D2564 solvent cement.
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 11 16City of Waterloo DOMESTIC PLUMBING PIPING
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B. Stainless Steel (Alternate #1)
1. ASME A112.3.1, 316L stainless steel, Schedule 10.
2. Fittings: ASTM A403, 316L stainless steel, Schedule 10.3. Joints: AWS B-21-8, welded.
C. Chemdrain Poly Propylene (Alternate #2)
1. CPVC type IV, grade I, ASTM cell class 23447, Schedule 40.
2. Fittings: ASTM F2618.
3. Joints: ASTM D2846, solvent weld with ASTM F493 solvent cement.
2.02 SANITARY SEWER PIPING (ABOVE GRADE)
A. Base Bid PVC Pipe:
1. ASTM D1785 Schedule 40 for not less than 150 psi pressure rating.
2. Fittings: ASTM D2665, PVC.3. Joints: ASTM D2855, solvent weld with ASTM D2564 solvent cement.
B. Stainless Steel (Alternate #1)
1. ASME A112.3.1, 316L stainless steel, Schedule 10.
2. Fittings: ASTM A403, 316L stainless steel, Schedule 10.
3. Joints: AWS B-21-8, welded.
C. Chemdrain Poly Propylene (Alternate #2)
1. CPVC type IV, grade I, ASTM cell class 23447, Schedule 40.
2. Fittings: ASTM F2618.
3. Joints: ASTM D2846, solvent weld with ASTM F493 solvent cement.
2.03 WATER PIPING (ABOVE GRADE)
A. Base Bid Copper Tubing:
1. ASTM B88, type #L hard drawn.
2. Fittings: ASME B16.22, wrought copper and bronze.
3. Joints: ASTM B32, solder, Grade 95TA.
B. Cross-Linked Polyethylene (PEX) - ALTERNATE #1
1. ASTM F876, SDR 9 polyethylene PEX-a tubing
a. Rated for continuous operation by the Plastic Pipe Institute (PPI) at the followingconditions: 160 psi @ 73.4 deg F, 100 psi @ 180 deg F, 80 psi @ 200 deg F.
b. Minimum bend radius for cold bending of the pipe shall not be greater than 6 timesthe outside diameter of the pipe. Provide bend supports supplied by the tubing
manufacturer for all bends with a radius tighter than this requirement.
c. Plenum Rating: Pipe shall not exceed a maximum flame spread/smoke emissionrating of 25/50 in compliance ASTM E84. Provide metal shields clipped to bottom
side of piping or fully insulate piping as necessary to meet this requirement.d. Fittings: ASTM F2080 or ASTM F1960 cold-expansion, compression sleeve fittings. Provide specific fitting types as required to maintain warranty of piping manufacturer.
2. Manufacturer shall provide components of the buried/embedded PEX tubing systemincluding all plastic piping, fittings, manifolds, supports, and any other ancillary items
required for a complete installation.
3. Warranty: Plastic piping shall carry a 25-year non-prorated warranty against failure due todefect in material and workmanship. Manifolds, headers, thermostats, actuators, andother ancillary components shall be warranted for 12 months from date of substantial
completion.
2.04 BALL VALVES
A. Up To and Including 2 Inches: Bronze full port, two piece body, stainless steel ball and stem.Teflon seats and stuffing box ring, lever handle, solder or threaded ends.
1. Manufacturer:
a. Apollo #77LF
b. Watts #B-6080-SS
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 11 16City of Waterloo DOMESTIC PLUMBING PIPING
INVISION #16021 4 of 5
c. Milwaukee
d. Engineer approved equal.
2.05 STRAINERS
A. Manufacturers:
1. Metraflex
2. Muessco
3. Engineer approved equal.
B. Size 2 Inches and Under: Screwed brass body for 175 psig working pressure, "Y" pattern with
1/32 inch stainless steel perforated screen.
2.06 PIPE ACCESSORIES
A. Fittings:
1. All fittings shall be of the same material as the pipe. Material joining the fitting to the pipeshall be free from cracks and shall adhere tightly to each joining surface.
2. All fittings shall be capped with a plug of the same material as the pipe, and gasketed with
the same gasket material as the pipe joint or be of material approved by the engineer. Theplug shall be able to withstand all test pressures involved without leakage.
PART 3 EXECUTION
3.01 PREPARATION
A. Ream pipe and tube ends. Remove burrs. Bevel plain end ferrous pipe.
B. Remove scale and dirt, on inside and outside, before assembly.
C. Prepare piping connections to equipment with flanges or unions.
3.02 INSTALLATION
A. Install in accordance with manufacturer's instructions.
B. Provide non-conducting dielectric connections wherever jointing dissimilar metals.
C. Route piping in orderly manner and maintain gradient. Route parallel and perpendicular towalls.
D. Install piping to conserve building space and not interfere with use of space.
E. Group piping whenever practical at common elevations.
F. Install piping to allow for expansion and contraction without stressing pipe, joints or connectedequipment.
G. Provide clearance in hangers and from structure and other equipment for installation of
insulation and access to valves and fittings.
H. Provide access where valves and fittings are not exposed. Coordinate size and location of
access doors.
I. Establish elevations of buried sanitary and storm sewer piping outside the building to ensure notless than four feet (4') of cover unless otherwise noted.
J. Where pipe support members are welded to structural building frame, scrape, brush clean andapply one coat of zinc rich primer to welding.
K. Provide support for utility meters in accordance with requirements of utility companies.
L. Prepare exposed, unfinished pipe, fittings, supports and accessories not pre-finished, ready forfinish painting.
M. Install bell and spigot pipe with bell end upstream.
N. Install valves with stems upright or horizontal, not inverted.
O. Install water piping to ASME B31.9.
P. Sleeve pipes passing through partitions, walls and floors.
Q. Clean out all sanitary sewers to remove any debris prior to substantial completion.
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 11 16City of Waterloo DOMESTIC PLUMBING PIPING
INVISION #16021 5 of 5
3.03 APPLICATION
A. Install unions downstream of valves and at equipment or apparatus connections.
B. Install brass male adapters each side of valves in copper piped system. Solder adapters topipe.
3.04 ERECTION TOLERANCES
A. Establish invert elevations, slopes for drainage to 1/8 inch per foot 1% minimum. Maintaingradients.
B. Slope water piping minimum 0.25% and arrange to drain at low points.
3.05 DISINFECTION OF DOMESTIC WATER PIPING SYSTEM
A. Prior to starting work, verify system is complete, flush and clean.
B. The plumbing contractor is to make sure sanitary sewer lines are running smooth by running asnake through the sanitary sewer lines prior turning the facility over to the owner.
C. Ensure pH of water to be treated is between 7.4 and 7.6 by adding alkali (caustic soda or sodaash) or acid (hydrochloric).
D. Inject disinfectant, free chlorine in liquid, powder or tablet form throughout system to obtain50-to 80 mg/L residual.
E. Bleed water from outlets to ensure distribution and test for disinfectant residual at minimum
15% of outlets.
F. Maintain disinfectant in system for 24 hours.
G. If final disinfectant residual tests less than 25 mg/L, repeat treatment.
H. Flush disinfectant from system until residual equal to that of incoming water or 1.0 mg/L.
I. Take samples no sooner than 24 hours after flushing from 10% of outlets and from water entry
and analyze in accordance with AWWA C651. Submit written report to owner.
J. Work in this section shall be by a pre-approved water treatment contractor.
END OF SECTION