HomeMy WebLinkAboutP-1 PLUMBING SPECIFICATIONSPlumbing
1. General:
A. All work to be in compliance with the Indiana Plumbing Code, Indiana Accessibility Code and all state and local ordinances.
B. All applicable provisions of the General Conditions and the General Requirements for Mechanc al Work are a part of this section.
2. Scope of Work:
A. Furnish all labor, materials, equipment, supervision and services required for compete installation of plumbing service as required
for complete installation of plumbing systems as indicated, specilied or reasonably implied.
B. Systems shall be compete, operable installations. All work to be done in
accordance with local and national plumbing codes.
3. General Requirements:
A. Piping shall not be installed at locations having daotwork until after air ducts are in place and this contractor shall be responsible for
routing his work to clear air ducts as well as light fixtures and equipment of other trades.
B. Runs of piping are in part, diagrammatic, and contractor shall mn piping to best fit field conditions. Field variation of scale
dimensions of drawings is required. Since actual locations, dimensions and levels will be governed by architectural drawings and
actual field conditions.
C. Fixtures shall be installed so that connecting and disconnecting of piping and accessories can be made readily and parts are easily
accessible for inspection, operations, maintenance and repair. Provide access panels where required.
4. Shop Drawings:
A. Review of shop drawings does not relieve Contractor of responsibility for correct ordering of material or equipment.
B. Include all significant data on shop drawing submittals shown in Specifications and Equipment Schedules.
C. Contractor review should insure that equipment will fit into available space.
D. Submit shop drawings in brochure form and include all related equipment in one brochure.
E. Submit we (2) copies more than Contractor needs for his use. Or, provide electronic copies.
E After award of contract, submit within 30 days.
G. Submit shop drawings of all major plumbing components, such as plumbing fixtures, etc. Coordinate with Engineer.
H. Contractor shall review and approve and affix his company name (in the form of a stamp) and project name to all shop draw ngs
and Submittals before submitting.
5. Electrical Wiring:
A. Will be furnished by Electrical Contractor. This Contractor shall furnish necessary controls, wiring diagrams and instructions.
e. Piping Drawings:
A. Drawings are partially diagrammatic and are not intended to show in detail all features of work
B. Location of piping shall be checked to determine that it dears openings and important structural members. That piping indicated
as concealed can be properly concealed in walls or partitions of finished rooms. And that it does not interfere with cabinets, lights
or other equipment having fixed locations.
C. Piping shall be concealed except where specifically noted otherwise.
D. All plumbing openings through walls and floors shall be fire stopped by caulking annular spaces air tight, if the pipes extend into
adjacent areas.
7. Testing:
A. Water Lines:
1. Test for leaks and defects in newpiping and parts of existing piping Mat have been altered extended, or repaired.
2. Test to a hydrostatic pressure of 100 psi., for a period of twenty-fla r (24) hours.
3. Repair leaks and defects with new materials and retest piping, or portion thereof, until satisfactory results are obtained.
4. Prepare report for tests and required corrective action.
B. Sanitary and Vent Lines:
1. Test for leaks and defects in newpiping and parts of existing piping that have been altered extended, or repaired.
2. Test according to procedures of authorities having jurisdiction.
3. Repair leaks and defects with new materials and retest piping, or portion thereof, until satisfactory results are obtained.
4. Prepare report for tests and required corrective action.
C. Natural Gas Lines:
1. Test for leaks and defects in newpiping and parts of existing piping that have been altered, extended, or repaired.
2. Test, inspect and Surge lines according to the International Fuel Gas Code and Authorities having jurisdiction.
3. Repair leaks and defects with new materials and retest piping, or portion there of, until satisfactory results are obtained.
4. Prepare report for tests and required corrective action.
B. Materials:
A. In the event a material for a specific use is not mentioned contractor shall Supply best material Suitable for use intended.
B. Sanitary Waste and Vent:
1. All drain lines to be Solid wall PVC (ASTM D 2665), Type K Copper (ASTM B306) or Hubless Cast Iron (ASTM A 888). DO
NOT USE CELLULAR CORE PVC.
2. Vertical and horizontal lines shall be concealed, unless specifically Indicated as exposed.
3. Installation of sanitary piping she be carefully planned to meet invert elevations as required.
4. Turns in horizontal lines shall be accomplished via long turn wye branches or through combination wye and eighth bends.
S Slope 21/2' and smaller lines at 1W/ft Slope T and larger lines at a minimum of 1/8 /n.
6 All piping in a plenum shall be Copper, Hubless Cast Iron or PVC wrapped within materials listed and labeled for Such
application and have a 25/50 flame smoke rating.
7. Every fixture trap shall be protected against siphonage and back pressure. Air circulation shall be assured.
B. Where main vent stacks and main soil waste stacks are run together, they shall connect above the top branch and below the
bottom branch of each riser.
9. Vent lines shall be free from drops or sags and shall be so graded and connected as to slope back to the soil or waste pipe by
gravity.
10. Main vent shall be extended through roof and flashed properly.
C. Domestic Water:
1. All water lines below slab to be type K copper (ASTM B 88M, Type A) or CPVC (ASTM F 441/F 44111i). All water lines above
Shop to be type L copper (ASTM B BBM, Type B), CPVC (ASTM F 441 /F 441 M) or PEX-a (ASTM F 876, SDR 9).
2. All piping in return air plenums to be copper or 100-ES PMG listed CPVC and have a 25/50 flame smoke rating.
3. All fittings to be wrought capper (ASTM B 16.22) with soldered joints, CPVC (ASTM F 43B1 F 439) or full port PEX (ASTM F
1961
4. Solder and fluxes shall be lead-free, equal to or less than 0.2 percent lead.
5. Install dielectric fittings where material changes make it necessary.
a Hot and Cold water lines below dab shall be separated by a minimum of six(6)inches.
7. Water supply to fixtures shall be sized as shown on drawings. In no case shall they be less than as indicated in state and
local cotles.
8. Fixture supplies to be chrome plated.
9. Provide individual stops for each fixture.
F. Gas
1.
Gas Pipe Materials:
a. Steel Pipe: ASTM A 53/A 53M, black steel, Schedule 40, Type E or S, Grade B.
(1) Malleable -Iron Threaded Fittings: ASME B16.3, Class 150, standard pattern.
(2) Wrought -Steel Welding Fittings: ASTM A 234/A 234M for butt welding and socket welding.
(3) Unions: ASME B16.39, Class 150, malleable iron with brass -to -iron seat, ground joint, and threaded ends.
b Corrugated Stainless Steel Tubing: Comply with ANSI4AS LC 1.
(1) Tubing: ASTM A 241240M, corrugated, Series 300 stainless steel.
(2) Coating: PE wth flame retardant
(3) Filings: Copper -alloy mechanical fittings with ends made to fit and listed for use with corrugated stainless -steel
tubing and capable of metal -to -metal seal without gaskets. Include brazing socket or threaded ends complying with
ASME B1.20.1.
(4) Striker Plates:Steel, designed to protect tubing from penetrations.
(5) Manifolds: Malleable iron or steel with factoryappliedprotective coating. Threaded connections shall comply with
ASME B1.20.1 for pipe inlet and corrugated tubing outlets.
(6) Operating -Pressure Rating: 5 psig.
2.
Comply with the International Fuel Gas Code for installation and purging of natural-gas piping.
3.
Drawing plans, schematics, and diagrams indicate general location and arrangement of piping
systems. Indicated locations
and arrangements are used to size pipe and calculate friction loss, expansion, and other design considerations. Install piping
as indicated unless deviations fo layout are approved on Coordination Drawings.
4.
Arrange for pipe spaces, chases, slots, sleeves, and openings in building structure during progress of construction, to allow
for mechanical installations.
5.
Install piping In concealed locations unless otherwise Indicated and except in equipment roams and service areas.
6.
Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to Wilding
walls. Diagonal runs are prohibited unless specifically (intlicatetl otherwise.
T
Install piping above accessible ceilings to allory sufficient space for ceiling panel removal.
8.
Locate valves for easy access.
9.
Install natural-gas piping at uniform grade of 2 percent down toward drip and sediment traps.
10.
Install piping free of sags and bends.
11.
Install fittings for changes in direction and branch connections.
12.
Verify final equipment locations for roughing -In.
13.
Gas lines run on roof to be supported by Roof Top Bids or similar and equal. DO NOT USE LUMBER FOR GAS PIPING
SUPPORT.
14.
Drips and Sediment Traps: Install drips at points where condensate may collect, including service meter outlets. Locate where
accessible to permit cleaning and emptying. Do not install where condensate is subject to freezing.
a. Construct drips and sediment traps using tee fining with bottom cutlet plugged or capped. Use nipple a minimum length of
3 pipe diameters, but not less than 3 inches long and same size as connected pipe. Install with space below bottom of drip
to remove plug or cap.
15.
Extend relief vent connections for service regulators, line regulators, and overpressure protection devices to outdoors and
terminate with weatherproof vent cap.
16.
Conceal pipe installations in walls, pipe spaces, utility spaces, above ceilings, below grade or floors, and in floor channels
":ated b be exposed b view.
RELEASED FOR CONSTRUCTION ric reducer fittings to make reductions in pipe sizes. Install fittings with level side down.
anon piping from tap or side of horizontal piping.
Subject to compliance with all regula ions is in pipes NPS 2 and smaller, adjacent to each valve, at final connection to each piece of equipment.
of State and Local Codes
City of Camel
DATE: 03/25/19
20. Do not use natural-gas piping as grounding electrode.
21. Install strainer on inlet of each line -pressure regulator and automatic or electrically operated valve.
22. Install sleeves for piping penetrations of walls, ceilings, and floors.
2. Install sleeve seals for piping penetrations of concrete walls and slabs.
24. Install escutcheons for piping Penetrations of walls, ceilings, and floors.
25. Outdoor Piping Schedule
a. Aboveground natural-gas piping shall be one of the following:
(1) Steel pipe with malleable iron fittings and threaded joints.
(2) Steel pipe with wrought- steel fittings antl"Ided joints.
26. Indoor Piping Schedule
a. Aboveground, branch piping NPS 1 and smaller shall be one of the following:
(1) Corrugated stainless -steel tubing with mechanical fittings having socket or threaded ends to match adjacent piping.
2 Steel pipe malleable -iron fittings and threaded joints.
PP 9
b Aboveground distribution thle pipingit shall be one of reade joints.
(1) Steel pipe with malleable fittings
and loatletl joints.
(2) Steel pipe with wrought -steel fittings and welded joints.
9.lnsulation:
A. Insulation Materials
1. Products shall not contain asbestos, lead, memory, or mercury compounds.
2. Products that come in contact with stainless steel she have a leachable chloride content of less than 50 Sum when tested
according to ASTM C 871.
3. Insulation materials for use on austenitic stainless steel shall be qualified as acceptable according to ASTM C 795.
4. Foam insulation materials shall not use CFC or HCFC blowing agents in the manufacturing process.
5. Cellular Glass: Inorganic, incombustible, foamed or cellulatetl glass with annealed rigid hermetically sealed cells.
6. Flexible Elastomeric Insulation: Closed -cell, sponge -or expanded -rubber materials. Comply with ASTM C 534, Type I for
tubular materials.
B. Adhesives
1. Materials shall be compatible with insulation materials,jackets, and substrates and for bonding insulation to itself and to
Surfaces to be insulated, unless otherwise indicated.
2. Cellular -Glass Adhesive: Two -component thermosetting urethane adhesive containing no flammable solvents, with a service
temperature range of minus 100 to plus 200 deg F.
3. Flexible Elastoneric and Polyolefin Adhesive: Comply with MIL-A-24179A, Type II, Class L
C. Protective Shielding Guards
1. Protective Shielding Pipe Covers:
a Description: Manufactured plastic wraps for covering plumbing fixture hot- and cord -water Supplies and trap and drain
piping. Comply with Americans with Disabilities Act (ADA) requirements.
D. Preparation
1. Surface Preparation: Clean and dry Surfaces to receive insulation. Remove materials that will adversely affect insulation
application.
2. Coordinate insulation installation with the trade installing heat tracing. Comply with requirements for heat tracing that apply to
insulation.
3. Mix insulating cements with clean potable water; if insulating cements are to be in contact with stainless steel Surfaces, use
tlemineralizetl water.
E General Installation Requirements
1. Install insulation materials, accessories, and finishes with smooth, straight, and even surfaces; free of voids throughout the
length of piping including finings, valves, and specialties.
2. Install insulation materials, forms, vapor barriers or retarders, jackets, and thicknesses required for each item of pipe system
as specdied in insulation system schedules.
3. Install accessories compatible with insulation materials and suitable for the service. Install accessories that do not corrode,
soften, or otherwise attack insulation or jadaet in either wet or dry state.
4. Install insulation with longitudinal seams at top and bottom of horizontal runs.
5. Install multiple layers of insulation with longitudinal and end seams staggered.
6. Do not weld brackets, clips, or other attachment devices to piping, finings, and specialties.
7. Keep insulation materials dry during application and finishing.
8. Install insulation with tight longitudinal seams and end joints. Bond seams and joints with adhesive recommended by
insulation material manufacturer.
9. Install insulation with least number of joints practical.
11 Apply adhesives, mastics, and sealants at manufacturer's recommended coverage rate and wet and dry film thicknesses.
11. Install insulation with factory -apt led jackets as follows:
a. Draw jacket tight and smooth.
It. Cover circumferential joints with 3-inch- wide strips, of same material as insulation jacket Secure strips with adhesive and
outward di riche ng staples along both edges of strip, spaced 4 inches o.c.
c. Overlap jacket longltudl nal seams at least l-1/2lriches. I nstall l nsulatlon with longioudl nal seams at bottom of pipe. Clean
and dry surface to receive self-sealing lap. Staple laps with outward clinching staples along edge at 2 inches o.c.
(1) For bedew -ambient services, appyvapor-barrier mastic war stapes.
d. Coverjo!nts and seams with tape, according to insulation material manufacturer's written instructions, to maintain vapor
seal.
e. Where vapor barriers are indicated, apply vaporbarrier mastic on seams and joints and at ends adjacent to pipe flanges
andfittings.
12. Cut insulation in a manner to avoid compressing insulation more than 75 percent of its nominal thickness.
13. Finish installation with systems at operating conditions. Repair joint separations and cracking due to thermal movement.
14. Repair damaged insulation facings by applying same facing material over damaged areas. Extend patches at least 4 inches
beyond damaged areas. Adhere,staple, and seal patches similar to bun joints.
15. For above ambient services, do not install insulation to the following:
a. Vibrationcontroldevices.
b Testing agency labels and stamps.
c. Nameplates and data plates.
d. Cleanouts.
F. Piping Immolation Schedule
1. Domestic Cold Water: Insulation shall be one of the f(Alowing:
a Flexible Elastameric: 3/4 inch thick.
b. Cellular Glass: 1 inch thick.
2. Domestic Hot and Recirculated Hot Water: Insulation shall be one of the following:
a. Flexible Elastomeric: linchthick.
It. Cellular Glass: 1 inch thick.
3. Exposed Sanitary Drains, Domestic Water, Domestic Hot Water, and Stops for Plumbing Fixtures for People with Disabilities:
Insulation shall be the following:
a. Protective Shielding Pipe Covers.
10. Hangers and Supports:
A. CarbonSteelPipe Hangers and Supports:
1. Description: MSS SP-58, Types 1 through 58, factory -fabricated components.
2. Galvanized Metallic Coatings: Pregalvanized or hot dipped.
3. Nonmetallic Coatings: Plastic coating,jacket orllner.
4. Padded Hangers: Hanger with fiberglass or other pipe insulation pad or cushion to support bearing surface of piping.
5. Hanger Rods: Continuous thread rod nuts, and washer made of carbon steel or stainless steel.
B. Stainless Steel Pipe Hangers and Supports:
1. Description: MSS SP-58, Types 1 through 58, factory -fabricated components.
2. Padded Hangers: Hanger with fiberglass or other pipe insulation pad or cushion to support bearing surface of piping.
3. Hanger Rods: Continuous thread rod, nuts, and washer made of stainless steel.
C. Copper Pipe Hangers:
1. Description: MSS SP-58, Types 1 through 58, copper -coated -steel, factory -fabricated components.
2. Hanger Rods: Continuous thread rod nuts, and washer made of copper coated steel or stainless steel.
D. Metal Pipe Hanger Installation: Comply with MSS SP-69 and MSS SP-89. Install hangers, supports, clamps, and attachments as
required to properly support piping from the building structure.
E Metal Trapeze Pipe Hanger Installation: Comply with MSS SP-69 and MSS SP-89. Arrange for grouping of parallel runs of
horizontal piping, and support together on field -fabricated trapeze pipe hangers.
1. Pipes of Various Sizes: Support together and space trapezes for smallest pipe size or install intermediate supports for smaller
diameter pipes as specified for individual pipe hangers.
2. Field fabricate from ASTM A 36/A 36M, carbon -steel shapes selected for loads being supported. Weld steel according to
AWS D1.1/D1.1M.
F. Thermal -Hanger Shield Installation: Install inpipehangeror shield for insulated piping.
G. Fastener System Installation:
1. Install powder -actuated fasteners for use in lightweight concrete or concrete slabs less than 4 inches thick in concrete after
concrete is placed and completely cured. Use operators that are licensed by powder -actuated tool manufacturer. Install
fasteners according to powder -actuated tool manufacturer's operating manual.
2. Install mechanical-e anion anchors in concrete after concrete is aced and completely cured. Install fasteners accordin to
p placed pl v g
manufacturer's written instructions.
H. Pipe Positioning System Installation: Install Support devices to make rigid supply and waste piping connections to each plumbing
fixture.
I. Install hangers and supports complete with necessary attachments, inserts, bolts, rods, nuts, washers, and other accessories.
J. Vertical Piping: MSS Type 8 or 42, clamps.
K. Individual, Straight, Horizontal Piping Runs:
1. 100 Feet and Less: MSS Type 1, adjustable, steel clove hangers.
2. Longer Than 100 Feet: MSS Type 43, adjustable roller hangers.
3. Longer Than 100 Feet if Indl cared: MSS Type 49, slerl ng cushion rolls.
L Multiple, Straight, Horizontal Piping Runs 100 Feet or Longer: MSS Type 44, pipe rolls. Support pipe rolls on trapeze.
M. Base of Vertical Plpi ng: MSS Type 52, spring hangers.
N. Install hangers for copper tubing wth the following maximum horizontal spacing and minimum rod diameters:
1. NPS 3/4 and Smaller: 60 inches with 3/8-inch rod.
2. NPS 1 and NPS 1-1/4: 72 inches with 3/8-inch rod.
3. NPS 1-1/2 and NPS 2: 96 inches with 3/8-inch rod.
4. NPS 2-1/2: 108 inches with 1/2-inch rod.
5. NPS 3 to NPS 5: 10 feet with 1/2-inch rod.
6. NPS 6: 10 feet with all -inch rod.
7. NPS 8: 10 feet with 3/4-inch rod.
O. Install supports for vertical copper tubing every 10 feet
P. Install vinyl coated hangers for CPVC piping with the following maximum horizontal spacing and minimum rod diameters:
1. NPS 1 and Smaller: 36 inches with fled inch rod.
2. NPS 1-1/4 to NPS 2: 48 inches with 3/8-inch red.
3. NPS 2-1/2 to NPS 3-1/2: 48 inches with 1/2-inch rod.
4. NPS 4 and NPS 5: 48 inches with 518-inch rod.
5. NPS 6: 48 inches with 3/4-inch rod.
6. NPS 8: 48 inches with 7M-inch rod.
Q. Install supports for vertical CPVC piping every 60 inches for NPS 1 and smaller, and every 72 inches for NPS 1-1/4 and larger.
R. Install vinyl -coated hangers for PEX piping with the following maximum horizontal spacing and minimum rod diameters:
1. NPS 1 and Smaller: 32 inches with 3/8-inch rod.
S. Install hangers for vertical PEX piping every 48 inches.
T. Install vinyl coated hangers for PVC piping with the following maximum horizontal spacing and minimum rod diameters:
1. NPS 2 and Smaller: 48 inches with 3/8-inch rod.
2. NPS 2-1/2 to NPS 3-1/2: 48 inches with 1/2-inch rod.
3. NPS 4 and NPS 5: 48 inches with 5/8-inch rod.
4. NPS 6: 48 inches with 3/4-inch rod.
5. NPS 8: 48 inches with 7/8-inch rod.
U. Install supports for vertical PVC piping every 48 inches.
11. Escutcheon Plates:
A. Lines passing through floors, walls, sink backs, vanity backs or other finished areas shall be fitted with chrome plated escutcheon
plates. Spit ring type may be used where necessary.
12. Traps:
A. Provide traps for fixtures and other equipment requiring connection to the drainage system, except where trap is an integral pad of
the unit design.
B. Set traps level with respect to their water seal.
C. Traps for floor drains shall be p-traps of materials, weight and joint type conforming to the finings of the pipe in which installed.
13. Cleanouts:
A. Provide cleanness on the ends of each sanitary line and at any other locations as required or as indicated on the drawings.
B. In no case shall dialects be located more than one hundred (100) feet apart.
14. Valves:
A. Water:
1. Valves shall be provide for water lines.
2. Valves shall manufactured by Nlbco, Hammond or equal.
3. All service valves Shall be hill -flow type gate valves or ball valves.
4. Valves shall be mounted in accessible locations and in workable positions. Care shall be taken for mounting in correct
locations.
B. Gas:
1. General Requirements for Metallic Valves, NPS 2 and Smaller: Comply with ASME B16.33.
2. CWP Rating: 125 call
3. Threaded Ends: Comply with ASME 31.20.1.
4. Drysed Threads on Flare Ends: Comply with ASME an.20.3.
5. Listing: Listed and labeled by an NRTL acceptable to authorities having jurisdiction for valves 1 inch and smaller.
6. Service Me*: Valves 1-1A inches to NPS 2 shall have initials"Vi permanently marked on valve body.
7. Two Piece, Full Port, Bronze Ball Valves with Bronze Trim: MSS SP-110.
8. Bronze Plug Valves: MSS SP-78.
9. Valve Installation
a. Install manual gas shutoff valve for each gas appliance Mead of corrugated Stainless steel tubing or copper connector.
b. Install regulators and overpressure protection devices with maintenance access space adequate for servicing and testing.
10. Aboveground Manual Gas Shutoff Valve Schedule
a. Valves for pipe sizes NPS 2 and smaller at service meter shall be one of the follewing:
(1) Twopiece, fullport bronze ball valves with bronze trim.
(2) Bronze pug valve.
b. Distribution piping valves for pipe sizes NPS 2 and smaller shall be one of the following:
(1) Twopiece, full port, bronze ball valves with bronze trim.
(2) Bronzeplugvalve.
c. Valves in branch piping for single appliance shall be one of the following:
(1) Twopiece, fullport bronze ball valves with bronze trim.
(2) Bronzeplugv4lve.
15. Finishing:
A. Plumbing fixtures shall be Supported securely with concealed brackets, anchors or cleats or required.
B. Carefully seal cracks between fixture and wall or floor with mold resistant silicone caulking compound.
G Cutting and patching shall be done using methods specifically approved by Architect/Engineer.
D. Carefully locate fittings using architectural drawings. Do not scale plumbing drawings.
E. Rough -in shall be in accordance with equipment and fixture supplier's rough! ng-!n dimensions.
16. Fire Protection:
A. Contractor shall Provide new equipment and adjust existing equipment as required to install a complete fire protection sprinkler
system to cover all areas of tenant renovation.
B. Fire Protection system shall meet all 2010 NFPA 13, national and local codes.
C. Standard Pressure Piping System Component: Listed for 175-psig minimum working pressure.
D. Delegated Design: Design sprinkler systema), including comprehensive engineering analysis by a qualified professional engineer,
using performance requirements and design criteria indicated.
F. Drypigsfire protection system shall be used in all areas subject to freezing.
G. Sprinkler system design shall be approved by authorities having jurisdiction.
1. Margin of Safety for Available Water Flow and Pressure: 10 percent, including losses through water -service piping, valves,
and backflow preventers.
2. Maximum Protect! on Area per Spri older: Per UL listing.
H. Piping M star! als
1. Steel Pipe and Fittings
a. Standard Weight, BlackSteelPipe: ASTM A 5NA 53M, Type E, Grade B. Pipe ends may be factory or field formed to
match joining method.
b. Schedule 30, Black -Steel Pipe: ASTM A 135; ASTM A 795/A 795M, Type E; or ASME B36.10M, wrought steel; with wall
thickness not less than Schedule 30 and not more than Schelde 40. Pipe ends may be factory or field formed to match
jolning method.
2. CPVC Pipe and Fittings
a. Standard CPVC Fireguand (where concealed only).
I. Sprinklers
1. General Requirements:
a. Standard: UL's"Fire Protection Equipment Directory' listing or "Approval Guide; published by FM Global, listing.
b. Pressure Rating for Automatic Sprinklers: 175psigminimum.
2. Automatic Sprinklers with Heat Responsive Element:
a. Nonresidential Applications: UL 199.
b. Characteristics: Nominal 12 inch orifice with Discharge Coefficient K of 5.6, and for 'Ordinary' temperature classification
rating unless otherwise indicated or required by application.
J. Sprinkler Installation
1. Install sprinklers in suspended ceilings in center of narrow dimension of acoustical ceiling panels.
2. Install dry type sprinklers with water supply from heated space. Do not install pendent or sidewall, wet type sprinklers in areas
Subject to freezing.
3. Install sprinklers into flexible, sprinkler hose fittings and install hose into bracket on ceiling grid.
K. Sprinkler Schedule
1. Use sprinkler types in subparagraphs below for the following applications:
a. Roams without Ceilings: Upright sprinklers.
b. Rooms with Suspended Ceilings: Recessed sprinklers.
2. Wall Mounting: Sideeall sprinklers.
3. Spaces Subject to Freezing: Pendent, dry sprinklers or Sidewall, dry sprinklers.
L. Provide sprinkler types in subparagraphs below with finishes indicated.
1. Sidewall Sprinklers: Bright white, with bright white escutcheon.
2. Recessed Sprinklers: Bright while, with bright white escutcheon.
3. Upright Sprinklers: Brass
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SOB Lin & Associates, LLC
4340 East West Highway
Suite 105
Bethesda, Maryland
20814 USA
301.986-9300
Fax.986-0500
Notes Consultants
Dwn By
I
Chkd By
SLH
Job No.
18122
Project
NAIL SALON
7245 EAST146th St
CARMEL, IN 46033
ZUMOT REAL ESTATE MGMT.
Drawing Title
PLUMBING
SPECIFICATIONS
Sheet No.
a"S"�jEL L.n'moy�ti \
/ No. \
STATE OF -ov
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P-1