HomeMy WebLinkAbout200140 SUPPORTS AND ANCHORS.pdfL’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 1
SECTION 20 01 40
Supports and Anchors
PART 1 � GENERAL
1.01 RELATED SECTIONS:
A. Drawings, general provisions of the Contract, including General and Supplementary
Conditions, and Division�1 Specification Sections and Division 21, 22, and 23
Specification Sections, apply to work of this Section.
B. This section applies to Division 21, 22 and 23 Specification Sections.
1.02 DESCRIPTION OF WORK:
A. Extent of supports and anchors required by this section is indicated on drawings and/or
specified in other Division 21, 22 and 23 sections.
B. Types of supports and anchors specified in this section include the following:
1. Horizontal�Piping Hangers and Supports
2. Vertical�Piping Clamps
3. Hanger�Rod Attachments
4. Building Attachments
5. Saddles and Shields
6. Spring Hangers and Supports
7. Miscellaneous Materials
8. Roof Equipment Supports
9. Anchors
10. Equipment Supports
11. Thermal Hanger Shields
C. Supports and anchors furnished as part of factory�fabricated equipment are specified as
part of equipment assembly in Division 21, 22 and 23 sections.
D. No hangers are to be hung from the bottom of the bulb tees or the bridging in a steel bar
joist system. Provide steel angle or Unistrut spanning between bar joists and secured at
joist panel points for all piping and equipment support from above.
1.03 QUALITY ASSURANCE:
A. Manufacturer's Qualifications: Firms regularly engaged in manufacture of supports and
anchors, of types and sizes required, whose products have been in satisfactory use in
similar service for not less than 5 years.
B. Codes and Standards:
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 2
1. Code Compliance: Comply with applicable plumbing codes pertaining to
product materials and installation of supports and anchors.
2. UL and FM Compliance: Provide products which are UL�listed and FM
approved.
3. MSS Standard Compliance:
a. Provide pipe hangers and supports of which materials, design, and
manufacture comply with MSS SP�58.
b. Select and apply pipe hangers and supports, complying with MSS SP�69.
c. Fabricate and install pipe hangers and supports, complying with MSS
SP�89.
d. Terminology used in this section is defined in MSS SP�90.
1.04 SUBMITTALS:
A. Product Data: Submit manufacturer's technical product data, including installation
instructions for each type of support and anchor. Submit pipe hanger and support
schedule showing Manufacturer's figure number, size, location, and features for each
required pipe hanger and support.
B. Shop Drawings: Submit manufacturer's assembly�type shop drawings for each type of
support and anchor, indicating dimensions, weights, required clearances, and methods of
assembly of components.
PART 2 � PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS:
A. Manufacturers: Subject to compliance with requirements, provide hangers and supports
of one of the following:
1. Anvil International Inc. (formerly ITT Grinnel)
2. Carpenter and Patterson, Inc.
3. Cooper B�Line, Inc.
4. Elcen Metal Products Co.
5. Fee & Mason Mfg. Co.
6. Michigan Hanger
7. Persing & Co.
8. PHD Manufacturing
9. Powerstrut
10. Thomas & Betts Superstrut
2.02 HORIZONTAL�PIPING HANGERS AND SUPPORTS:
A. General: Except as otherwise indicated, provide factory fabricated horizontal�piping
hangers and supports complying with MSS SP�58, of one of the following MSS types
listed, selected by Installer to suit horizontal�piping systems, in accordance with MSS
SP�69 and manufacturer's published product information. Use only one type by one
manufacturer for each piping service. Select size of hangers and supports to exactly fit
pipe size for bare piping, and to exactly fit around piping insulation with saddle or shield
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 3
for insulated piping. Provide copper�plated hangers and supports for copper�piping
systems.
B. Adjustable Steel Clevis Hangers: MSS Type 1.
C. Pipe Hangers: MSS Type 5.
D. Adjustable Steel Band Hangers: MSS Type 7.
E. Extension Split Pipe Clamps: MSS Type 12.
F. U�Bolts: MSS Type 24.
G. Pipe Slides and Slide Plates: MSS Type 35, including one of the following plate types:
1. Plate: Unguided type.
2. Plate: Guided type.
3. Plate: Hold�down clamp type.
H. Pipe Stanchion Saddles: MSS Type 37, including steel pipe base support and cast�iron
floor flange.
I. Adjustable Pipe Saddle Supports: MSS Type 38, including steel pipe base support and
cast�iron floor flange.
J. Single Pipe Rolls: MSS Type 41.
K. Adjustable Roller Hangers: MSS Type 43.
L. Pipe Roll Stands: MSS Type 44.
2.03 VERTICAL�PIPING CLAMPS:
A. General: Except as otherwise indicated, provide factory fabricated vertical�piping
clamps complying with MSS SP�58, of one of the following types listed, selected by
Installer to suit vertical piping systems, in accordance with MSS SP�69 and
manufacturer's published product information. Select size of vertical piping clamps to
exactly fit pipe size of bare pipe. Provide copper� plated clamps for copper�piping
systems.
B. Two�Bolt Riser Clamps: MSS Type 8.
2.04 HANGER�ROD ATTACHMENTS:
A. General: Except as otherwise indicated, provide factory fabricated hanger�rod
attachments complying with MSS SP�58, of one of the following MSS types listed,
selected by Installer to suit horizontal�piping hangers and building attachments, in
accordance with MSS SP�69 and manufacturer's published product information. Use
only one type by one manufacturer for each piping service. Select size of hanger�rod
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 4
attachments to suit hanger rods. Provide copper�plated hanger�rod attachments for
copper�piping systems.
B. Steel Turnbuckles: MSS Type 13.
C. Malleable Iron Sockets: MSS Type 16.
2.05 BUILDING ATTACHMENTS:
A. General: Except as otherwise indicated, provide factory fabricated building attachments
complying with MSS SP�58, of one of the following MSS types listed, selected by
Installer to suit building substrate conditions, in accordance with MSS SP�69 and
manufacturer's published product information. Select size of building attachments to suit
hanger rods. Provide copper�plated building attachments for copper�piping systems.
B. Concrete Inserts: MSS Type 18.
C. Side Beam or Channel Clamps: MSS Type 20.
D. Center Beam Clamps: MSS Type 21.
E. Top Beam Clamps: MSS Type 25.
F. Side Beam Clamps: MSS Type 27.
G. Steel Brackets: One of the following for indicated loading
1. Light Duty: MSS Type 31.
2. Medium Duty: MSS Type 32.
3. Heavy Duty: MSS Type 33.
H. Side Beam Brackets: MSS Type 34.
2.06 SADDLES AND SHIELDS:
A. General: Except as otherwise indicated, provide saddles or shields under piping hangers
and supports, factory�fabricated, for all insulated piping. Size saddles and shields for
exact fit to mate with pipe insulation.
B. Protection Saddles: MSS Type 39 protection saddles if insulation without vapor barrier
is indicated. Fill interior voids with segments of insulation matching adjoining
insulation.
C. Protection Shields: MSS Type 40 insulation protection shields on cold piping with vapor
barrier. Shields shall span an arc of 180 degrees.
1. Shield Dimensions for pipe: Not less than the following:
a. 1/4” to 3�1/2” 12 inches long and 0.048 inch thick
b. 4” 12 inches long and 0.06 inch thick
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 5
c. 5” and 6” 18 inches long and 0.06 inch thick
d. 8” to 14” 24 inches long and 0.075 inch thick
e. 16” to 24” 24 inches long and 0.105 inch thick
2. Pipes 3” and larger include hardwood or 20# density fiberglass insulation inserts
of length at least as long as protective shield. Reference detail on the drawings.
D. Thermal Hanger Shields: Constructed of 360 insert of high density, 100 psi,
water�proofed calcium silicate, encased in 360 sheet metal shield. Provide assembly of
same thickness as adjoining insulation.
1. Manufacturers: Subject to compliance with requirements, provide thermal
hanger shields of one of the following:
a. Value Engineered Products, Inc.
b. Pipe Shields, Inc.
2.07 SPRING HANGERS AND SUPPORTS:
A. General: Except as otherwise indicated, provide factory� fabricated spring hangers and
supports complying with MSS SP�58, of one of the following MSS types listed, selected
by Installer to suit piping systems, in accordance with MSS SP�69 and manufacturer's
published product information. Use only one type by one manufacturer for each piping
service. Select spring hangers and supports to suit pipe size and loading.
B. Restraint Control Devices: MSS Type 47.
C. Spring Cushion Hangers: MSS Type 48.
D. Spring Cushion Roll Hangers: MSS Type 49.
E. Spring Sway Braces: MSS Type 50.
F. Variable Spring Hangers: MSS Type 51; preset to indicated load and limit variability
factor to 25%.
G. Variable Spring Base Supports: MSS Type 52; preset to indicated load and limit
variability factor to 25%; include load flange.
H. Variable Spring Trapeze Hangers: MSS Type 53; preset to indicated load and limit
variability factor to 25%.
I. Constant Supports: Provide one of the following types, selected to suit piping system.
Include auxiliary stops for erection and hydrostatic test, and field load�adjustment
capability.
1. Horizontal Type: MSS Type 54.
2. Vertical Type: MSS Type 55.
3. Trapeze Type: MSS Type 56.
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 6
2.08 MISCELLANEOUS MATERIALS:
A. Metal Framing: Provide products complying with NEMA STD ML 1.
B. Steel Plates, Shapes and Bars: Provide products complying with ASTM A 36.
C. Heavy�Duty Steel Trapezes: Fabricate from steel shapes selected for loads required;
weld steel in accordance with AWS standards.
D. Pipe Guides: Provide factory�fabricated guides, of cast semisteel or heavy fabricated
steel, consisting of bolted two�section outer cylinder and base with two�section guiding
spider bolted tight to pipe. Size guide and spiders to clear pipe and insulation (if any),
and cylinder. Provide guides of length recommended by manufacturer to allow indicated
travel.
2.09 ROOF EQUIPMENT SUPPORTS:
A. General: Construct roof equipment supports using minimum 18�gage galvanized steel
with fully mitered and welded corners, 3" cant, internal bulkhead reinforcing, integral
base plates, pressure treated wood nailer, and 18�gage galvanized steel counterflashing.
B. Configuration: Construct to sizes as indicated, compensate for slope in roof so top of
support is dead level.
C. Manufacturers: Subject to compliance with requirements, provide roof equipment
supports of one of the following:
1. Custom Curb, Inc.
2. Pate Co.
3. Thycurb Div.; Thybar Corp.
PART 3 � EXECUTION
3.01 INSPECTION:
A. Examine areas and conditions under which supports and anchors are to be installed. Do
not proceed with work until unsatisfactory conditions have been corrected in manner
acceptable to Installer.
3.02 PREPARATION:
A. Proceed with installation of hangers, supports and anchors only after required building
structural work has been completed in areas where the work is to be installed. Correct
inadequacies including (but not limited to) proper placement of inserts, anchors and
other building structural attachments.
B. Prior to installation of hangers, supports, anchors and associated work, Installer shall
meet at project site with Contractor, installer of each component of associated work,
inspection and testing agency representatives (if any), installers of other work requiring
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 7
coordination with work of this section and Architect/Engineer for purpose of reviewing
material selections and procedures to be followed in performing the work in compliance
with requirements specified.
3.03 INSTALLATION OF BUILDING ATTACHMENTS:
A. Install building attachments at required locations within concrete or on structural steel
for proper piping support. Space attachments within maximum piping span length
indicated in MSS SP�69. Install additional building attachments where support is
required for additional concentrated loads, including valves, flanges, guides, strainers,
expansion joints, and at changes in direction of piping. Install concrete inserts before
concrete is placed; fasten insert securely to forms. Where concrete with compressive
strength less than 2500 psi is indicated, install reinforcing bars through openings at top
of inserts.
3.04 INSTALLATION OF HANGERS AND SUPPORTS:
A. General: Install hangers, supports, clamps and attachments to support piping properly
from building structure; comply with MSS SP�69. Arrange for grouping of parallel runs
of horizontal piping to be supported together on trapeze type hangers where possible.
Install supports with maximum spacing complying with MSS SP�69. Where piping of
various sizes is to be supported together by trapeze hangers, space hangers for smallest
pipe size or install intermediate supports for smaller diameter pipe. Do not use wire or
perforated metal to support piping, and do not support piping from other piping.
B. Install hangers and supports complete with necessary inserts, bolts, rods, nuts, washers
and other accessories. Except as otherwise indicated for exposed continuous pipe runs,
install hangers and supports of same type and style as installed for adjacent similar
piping.
C. Existing concrete floor slabs for piping less than 1 ½” diameter: In concrete floor slabs
where no inserts are in place, anchoring into the existing concrete shall be done with
expansion screw anchors and/or other means approved by the Engineer. At no time shall
anchors be greater than 5/8” diameter.
D. Existing concrete floor slabs for piping 1 ½” and larger: In concrete construction where
no inserts are in place, Unistrut or equal supports shall be fastened to the slab and have a
continuous length between at least two joists, beams or columns. Unistrut shall be sized
as recommended by the manufacturer for hanging indicated diameter piping. Anchoring
into existing concrete shall be done with expansion screw anchors and/or other means
approved by the Engineer.
E. Existing concrete beams and joists: In concrete construction where no inserts are in
place, steel hanger rod clips shall be fastened to the sides of joists or beams as necessary
for hanging indicated diameter piping. Anchoring shall be done with expansion screw
anchors and/or other means as approved by the Engineer. Anchors shall be located at
least 3” from the bottom of joists and 5” from the bottom of beams. Anchors for hangers
shall not be inserted in the bottom of concrete beams or joists.
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 8
F. Support fire protection system piping independently of other piping.
G. Prevent electrolysis in support of copper tubing by use of hangers and supports which are
copper plated, or by other recognized industry methods.
H. Install hangers and supports to allow controlled movement of piping systems and to
permit freedom of movement between pipe anchors, and to facilitate action of expansion
joints, expansion loops, expansion bends and similar units.
I. Load Distribution: Install hangers and supports so that piping live and dead loading and
stresses from movement will not be transmitted to connected equipment.
J. Pipe Slopes: Install hangers and supports to provide indicated pipe slopes, and so that
maximum pipe deflections allowed by ANSI B31 Pressure Piping Codes are not
exceeded.
K. Insulated Piping: Comply with the following installation requirements.
1. Clamps: Attach clamps, including spacers (if any), to piping with clamps
projecting through insulation; do not exceed pipe stresses allowed by ANSI B31.
2. Shields: Where low�compressive�strength insulation or vapor barriers are
indicated on cold or chilled water piping, install coated protective shields. For
pipe 3" and over, install wood insulation saddles.
3. Saddles: Where insulation without vapor barrier is indicated, install protection
saddles.
3.05 INSTALLATION OF ANCHORS:
A. Install anchors at proper locations to prevent stresses from exceeding those permitted by
ANSI B31, and to prevent transfer of loading and stresses to connected equipment.
B. Fabricate and install anchor by welding steel shapes, plates and bars to piping and to
structure. Comply with ANSI B31 and with AWS standards.
C. Where expansion compensators are indicated, install anchors in accordance with
expansion unit manufacturer's written instructions, to limit movement of piping and
forces to maximums recommended by manufacturer for each unit.
D. Anchor Spacing: Where not otherwise indicated, install anchors at ends of principal
pipe�runs, at intermediate points in pipe runs between expansion loops and bends. Make
provisions for preset of anchors as required to accommodate both expansion and
contraction of piping.
3.06 EQUIPMENT SUPPORTS:
A. Provide concrete housekeeping bases for all floor�mounted equipment. Size bases to
extend minimum of 4" beyond equipment base in any direction; and 4" above finished
floor elevation or as otherwise noted on the Drawings. Construct of 3000�psi, 28�day
compressive�strength reinforced concrete, roughen floor slab beneath base for bond, and
L’Acquis Number: 12056
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Matt the Miller's Tavern
Carmel, Indiana
Project No. 12056 SUPPORTS AND ANCHORS 20 01 40 � 9
provide steel rod anchors between floor and base. Locate anchor bolts using equipment
manufacturer's templates. Chamfer top and edge corners.
B. Provide structural steel stands to support equipment not floor mounted or hung from
structure. Construct of structural steel members or steel pipe and fittings. Provide
factory�fabricated tank saddles for tanks mounted on steel stands.
C. Furnish roof equipment supports to Contractor for installation as part of work of
Division 7; not work of this section.
3.07 ADJUSTING AND CLEANING:
A. Hanger Adjustment: Adjust hangers so as to distribute loads equally on attachments.
B. Support Adjustment: Provide grout under supports so as to bring piping and equipment
to proper level and elevations.
C. Cleaning: Clean factory�finished surfaces. Repair any marred or scratched surfaces with
manufacturer's touch�up paint.
END OF SECTION