B08_YELL_205796_Solit_Attach_01B_Specs_Volume_II.pdf

FINAL CD’s

Volume II

Mammoth Hotel Rehabilitation

Phase II

A&E Project # 15021.40

February 28, 2018

A DEEP UNDERSTANDING OF DETAIL

A&E 15021.40 MAMMOTH HOT SPRINGS HOTEL REHABILITATION - PHASE II

MAMMOTH HOT SPRINGS

YELLOWSTONE NATIONAL PARK, WYOMING

TABLE OF CONTENTS – VOLUME 2 TOC - 1

TABLE OF CONTENTS – VOLUME 2

The following listed documents comprise the Table of Contents for the MAMMOTH HOT SPRINGS

HOTEL REHABILITATION – PHASE II, MAMMOTH HOT SPRINGS, YELLOWSTONE NATIONAL

PARK, WYOMING. If the numerical sequence of Sections or Divisions is interrupted, such interruptions are intentional.

TABLE OF CONTENTS

TECHNICAL SPECIFICATIONS

DIVISION 21 - FIRE SUPPRESSION

211313 FIRE SPRINKLER SYSTEM

DIVISION 22 – PLUMBING

220000 PLUMBING GENERAL REQUIREMENTS

220500 COMMON WORK RESULTS FOR PLUMBING

220513 COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT

220516 EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING

220517 SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

220518 ESCUTCHEONS FOR PLUMBING PIPING

220519 METERS AND GAGES FOR PLUMBING PIPING

220523.12 BALL VALVES FOR PLUMBING PIPING

220523.14 CHECK VALVES FOR PLUMBING PIPING

220523.15 GATE VALVES FOR PLUMBING PIPING

220529 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT

220548 VIBRATION AND SEISMIC CONTROLS FOR PLUMBING AND MECHANICAL

PIPING AND EQUIPMENT

220553 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT

220716 PLUMBING EQUIPMENT INSULATION

220719 PLUMBING PIPING INSULATION

221116 DOMESTIC WATER PIPING

221119 DOMESTIC WATER PIPING SPECIALTIES

221123 DOMESTIC WATER PUMPS

221223 FACILITY INDOOR POTABLE-WATER STORAGE TANKS

221316 SANITARY WASTE AND VENT PIPING

221319 SANITARY WASTE PIPING SPECIALTIES

221429 SUMP PUMPS

223100 DOMESTIC WATER SOFTENERS

223500 DOMESTIC-WATER HEAT EXCHANGERS

224100 RESIDENTIAL PLUMBING FIXTURES

224216.16 COMMERCIAL SINKS

224500 EMERGENCY PLUMBING FIXTURES

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

230000 MECHANICAL GENERAL REQUIREMENTS

230500 COMMON WORK RESULTS FOR HVAC

230513 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

230517 SLEEVES AND SLEEVE SEALS FOR HVAC PIPING

230518 ESCUTCHEONS FOR HVAC PIPING

230523.12 BALL VALVES FOR HVAC PIPING

230523.14 CHECK VALVES FOR HVAC PIPING

TABLE OF CONTENTS – VOLUME 2 TOC - 2

230523.15 GATE VALVES FOR HVAC PIPING

230529 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT

230553 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

230593 TESTING, ADJUSTING, AND BALANCING FOR HVAC

230713 DUCT INSULATION

230719 HVAC PIPING INSULATION

230800 COMMISSIONING OF HVAC

230923.11 CONTROL VALVES

230923.12 CONTROL DAMPERS

230993.11 SEQUENCE OF OPERATIONS FOR HVAC

232113 HYDRONIC PIPING

233113 METAL DUCTS

233300 AIR DUCT ACCESSORIES

233416 CENTRIFUGAL HVAC FANS

233713 DIFFUSERS, REGISTERS, AND GRILLES

233723 HVAC GRAVITY VENTILATORS

237200 AIR-TO-AIR ENERGY RECOVERY EQUIPMENT

238216.11 HYDRONIC AIR COILS

238229 RADIATORS

238236 FINNED-TUBE RADIATION HEATERS

238239.19 WALL AND CEILING UNIT HEATERS

238316 RADIANT-HEATING HYDRONIC PIPING

DIVISION 26 – ELECTRICAL

260000 ELECTRICAL GENERAL REQUIREMENTS

260519 LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

260526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

260533 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

260553 IDENTIFICATION FOR ELECTRICAL SYSTEMS

260574 OVERCURRENT PROTECTIVE DEVICE ARC-FLASH STUDY

262416 PANELBOARDS

262726 WIRING DEVICES

262813 FUSES

264113 LIGHTNING PROTECTION FOR STRUCTURES

264313 SURGE PROTECTION FOR LOW-VOLTAGE ELECTRICAL POWER CIRCUITS

265602 RESTORATION OF HISTORIC LUMINAIRES

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

283176 FIRE ALARM SYSTEM

DIVISION 31 – EARTHWORK

310000 EARTHWORK

311100 CLEARING & GRUBBING

312100 TRENCH EXCAVATION

312200 GRADING

312700 AGGREGATE COURSE

DIVISION 32 – EXTERIOR IMPROVEMENTS

320000 TREES

320113 ASHPALT CONCRETE PAVEMENT

329000 LANDSCAPING

329100 TURF ESTABLISHMENT

DIVISION 33 – UTILITIES

331212 TRACER WIRE

TABLE OF CONTENTS – VOLUME 2 TOC - 3

331213 WATER DISTRBUTION SYSTEM

334000 STORM DRAINAGE UTILITIES

END OF TABLE OF CONTENTS – VOLUME 2

MAMMOTH HOT SPRINGS HOTEL REHABILITATION – PHASE 2

FIRE SUPPRESSION SYSTEM 211313 - 1

SECTION 211313 - FIRE SUPPRESSION SYSTEM

PART 1 GENERAL

1.1 SCOPE

A. Furnish and install an automatic sprinkler system and dry standpipe system to protect the Mammoth Hot Springs Hotel Building as indicated herein and as shown on the drawings in accordance with NFPA #13 and NFPA #14. Connect sprinkler system to a water supply of sufficient pressure to ensure full and sustained water discharge immediately from sprinkler heads when opened by fire at rated heat temperatures. Water supply shall conform to NFPA water supply requirements with considerations given to the reliability of the public water supply, taking into account probable minimum pressure conditions.

B. All portions of the systems shall be installed in accordance with the drawings, details, and specifications and as required by jurisdictional authorities and codes. The position is taken that the Owner is entitled to a project which meets or exceeds the minimum requirements of nationally recognized fire protection standards. All efforts and installations shall be directed toward this end. Where there is conflict between the contract drawings and/or specifications, and the requirements of the jurisdictional authorities or codes, the conflict shall be brought to the attention of the Engineer at least ten (10) days prior to bidding or be resolved by the contractor at no cost to the Owner. If the contractor has not identified conflicts to the Engineer, he shall be responsible for complying with the most restrictive (expensive) methods.

C. The intent of these specifications is to describe the complete systems to be installed, including minor details of work or materials not specifically mentioned or shown on the drawings, but necessary for the successful operation and completion of the installation. Contractor is responsible for providing all minor details of work necessary for complete system installation.

This includes any fittings, offsets, valves, hangers, bracing or piping that may be necessary due to field conditions or coordination with other trades.

D. Work to be performed under this section shall include, but not be limited to the following:

1. Automatic fire sprinkler systems.

a. Preaction pressure switch system.

b. Pipe and fittings.

c. Hangers and supports.

d. Seismic protection

e. Valves.

f. Alarms.

g. Pressure and Tamper Switches.

h. Specialties.

2. Dry Standpipe

a. Pipe and fittings.

b. Hangers and supports.

c. Earthquake bracing.

d. Valves.

e. Alarms.

f. Flow Switches.

g. Specialties.

FIRE SUPPRESSION SYSTEM 211313 - 2

E. Furnish and install an automatic fire protection system of type or types required in the following areas:

1. Double Interlock Preaction Pressure Switch System: To protect all areas within the building and exterior canopies per NFPA #13.

F. The following areas shall be furnished with a standpipe and hose system of type or types as required: Dry standpipe system.

1. North stairwell S5 (Phase 2 area)

2. West stairwell S4 (Phase 2 area)

1.2 RELATED WORK

A. All work performed under this section of the specifications shall be subject to the requirements of both the General and Special Conditions.

B. Contractor to coordinate with Electrical and Fire Alarm System specifications for compatibility of voltage and manufacturer’s equipment.

C. Examine the above referenced specification parts thoroughly before submitting a proposal for accomplishment of work in this section.

1.3 REGULATORY AGENCIES

A. The term jurisdictional authority used in this section of the specification shall include, as applicable, but not be limited to the following:

1. YNP Structural Fire Chief.

2. State of Wyoming Fire Marshal.

3. Insurance Services Office.

4. Owner.

5. State of Wyoming Department of Environmental Quality.

B. The design and installation of all systems of fire protection shall conform to all requirements of the latest editions of the applicable codes and publications herein defined:

1. International Building Code

2. International Fire Code

3. NFPA #13

4. NFPA #14

5. All State and local ordinances

6. Underwriters' Laboratories

7. American Society of Testing Materials

8. American National Standards Institute

9. Occupational Safety and Health Administration

1.4 SUBMITTALS

A. General

1. The successful Contractor shall provide submittal data as required under other portions of this specification. Submittals shall conform to the instructions set forth in the General and Special Conditions of these specifications entitled Shop Drawings and Submittals.

2. Work on the project shall not begin until submittals have been accepted by the Authority Having Jurisdiction.

FIRE SUPPRESSION SYSTEM 211313 - 3

3. The Engineer will complete the fire sprinkler system working plans and make all necessary submittals to the Authority Having Jurisdiction for approval.

B. Working Plans

1. Working plans as required by NFPA #13 (floor plans - detailed drawings), showing dimensions, ducts, lights, or other items affecting the fire protection systems will be submitted to jurisdictional agencies for review and approval by the Engineer. All items identified in NFPA #13 for proper working plans will be complied with. After approvals from jurisdictional agencies have been returned to the Engineer, they will be submitted to the Contractor.

2. Working plans have been prepared in AutoCAD or compatible software. AutoCAD files of the working plans will be supplied to the Contractor if requested.

C. Catalog/Product Information

1. Full catalog information will be submitted by the Engineer for approval for all materials intended for use on this project. The contractor may substitute equal material in accordance with the specifications as approved by the Engineer.

D. Hydraulic Calculations

1. Hydraulic calculations will be submitted for approval by the Engineer.

E. Installer’s Qualifications

1. All systems of fire protection shall be installed by a licensed (for the location of installation) Fire Protection Contractor, fully experienced in fire protection system installation as required and specified herein.

2. Fire Protection Contractor shall be required to provide specific information as to similar successfully completed projects and references to show cause as to why they should be considered acceptable to the engineer. Fire Protection Contractor shall also provide qualifications of the fire sprinkler system installer, including any NICET certification or State approved certification for the fire sprinkler system installer.

F. Close-Out

1. Record Drawings required per paragraph 1.6 and Operation and Maintenance Manuals required per paragraph 1.7, will be submitted by the Engineer to the Owner at the completion of the project.

1.5 JOB CONDITIONS

A. The Contractor shall investigate the structural, mechanical, electrical, and finished conditions affecting the piping, and shall arrange the equipment accordingly; furnishing required fittings, offsets and accessories. Route fire protection piping to avoid interference with duct work, drain piping and other trades. In the event it becomes necessary to make field changes in pipe locations due to building construction, the Contractor shall consult with the Engineer before making any changes. Any such changes required shall be made by the Contractor without any added costs.

B. The Contractor shall determine, and be responsible for, the proper locations and type of inserts for hangers, chases, sleeves, and other openings in the construction required for fire protection work, and shall obtain this information well in advance of the construction progress to avoid delay of the work.

C. The drawings indicate locations of sprinkler heads, equipment and routing of piping. Contractor is responsible for final locations and routing. Contractor shall review all contract documents

FIRE SUPPRESSION SYSTEM 211313 - 4

including architectural, structural, mechanical, electrical, etc. for complete contract conditions and coordinate installation as necessary.

D. The sprinkler contractor shall coordinate with all other subcontractors on site for all the complete systems installation and provide all labor, piping, fittings and accessories necessary to provide a complete Code compliant fire sprinkler system.

E. All fees and permits specifically required for fire protection work, not obtained by others as specified elsewhere shall be applied for and paid for by this Contractor.

1.6 RECORD DRAWINGS

A. One approved set of working plans shall be maintained on the job at all times.

B. One set of “As-Built” drawings shall be kept on the job at all times. “As-Built” drawings shall be kept current daily. “As-Built” drawings shall be available at all times to Engineer for review and use.

C. One set of “As-Built” drawings shall be provided to the Engineer upon completion of the work.

The Engineer will make the necessary changes to the drawings and provide the necessary “As- Built” drawings required in the Operation and Maintenance manuals per section 1.7.

1.7 OPERATION AND MAINTENANCE MANUALS

A. Three (3) sets of operating and maintenance instructions will be provided by the Engineer to the Owner upon completion. Manuals will include, as a minimum, the following:

1. “As-Built” Drawings (red-lines provided by Contractor)

2. Catalog cut sheets of all materials installed

3. Equipment maintenance manuals

4. Hydraulic Calculations

5. Acceptance Test Certificate (provided by Contractor)

6. Certification of Owner Training (provided by Contractor)

7. Contractor Guarantee and Warranty (provided by Contractor)

8. “As-Built” AutoCAD drawing (.dwg) file or equal on CD

9. Copy of NFPA #25 (2008)

B. The Engineer will assemble and submit the Operation and Maintenance manual after receipt of the items indicated above as being provided by Contractor.

1.8 TRAINING

A. The Fire Protection Contractor shall instruct the Owner in the operation of the systems.

Instruction shall continue until the Owner is fully satisfied that he understands the operation of his system.

B. Contractor shall obtain the Owner or Owner’s representative dated signature that all training has been accomplished and is acceptable to the Owner.

1.9 GUARANTEES AND WARRANTIES

FIRE SUPPRESSION SYSTEM 211313 - 5

A. The Fire Protection Contractor shall guarantee to the Owner in writing, all equipment and workmanship for a period of one (1) year after the fire protection system has been placed in continuous service and has been accepted by all authorities having jurisdiction.

B. The Fire Protection Contractor shall not be held responsible for improper or negligent maintenance by the Owner after operating and maintenance indoctrination has been given the Owner.

PART 2 PRODUCTS

2.1 FIRE PROTECTION SYSTEM EQUIPMENT

A. Where contract documents indicate specific model number or manufacturer; Contractor may substitute identical equipment approved for fire protection use.

B. All material and equipment used shall be made in American.

2.2 AUTOMATIC SPRINKLERS

A. Install sprinklers from reviewed shop drawings.

B. All sprinklers shall be of similar design and from a single manufacturer.

C. The operating temperature of sprinklers shall be as required by the specific location of installation.

D. Sprinklers shall conform to the following schedule:

1. Brass upright or dry pendent may be used in all attics, mechanical, storage, non-public spaces or areas where piping is exposed.

2. Concealed brass dry pendent sprinklers with white cover plates shall be used where indicated on the drawings.

3. Chrome recessed sidewall or dry pendent sprinklers shall be used where indicated on the drawings. Where surface mounted obstructions will not allow for recessed installation, two-piece escutcheons may be used to extend sprinklers to a maximum deflector distance as allowed by NFPA or U.L. listing if approved by the Architect or Engineer.

4. All sprinklers shall be quick-response type.

E. Manufacturers

1. Tyco

2. Victaulic

3. Viking

4. Reliable

2.3 PIPE AND FITTINGS

A. Piping for automatic sprinkler system shall conform to NFPA #13 for sprinkler system, and NFPA #14 for standpipe system, and as follows.

B. System piping with threaded fittings for sizes 2” and smaller shall be Schedule 40 black steel

FIRE SUPPRESSION SYSTEM 211313 - 6

pipe that is of domestic origin (made in the United States).

C. Fittings for threaded and coupled pipe shall consist of cast iron, malleable iron or ductile threaded fittings joined with Teflon tape thread sealing compound or pipe joint compound.

Pressure rating of fittings shall be as required for application.

D. System piping with grooved fittings for sizes 2½” and larger shall be Schedule 40 black steel pipe that is of domestic origin (made in the United States) with painted grooved fittings.

E. Fittings for grooved end pipe shall consist of Central Grinnell Series or equal couplings and fittings in accordance with NFPA #13 and NFPA #14.

F. Fittings for plain end pipe shall not be used.

2.4 HANGERS AND SUPPORTS

A. Space pipe hangers in accord with the requirements of NFPA #13 for sprinkler system and NFPA #14 for standpipe system. Construct hangers, hanger rods, inserts and clamps as approved by the same.

B. Manufacturers:

1. Tolco

2. Afcon

3. Erico

4. Speedy Product (Super Screws)

5. Elco (Hanger Mate)

2.5 SEISMIC PROTECTION

A. Furnish and install all earthquake bracing and restraint as required by NFPA #13 for sprinkler system, and NFPA #14 for standpipe system. Also install as required by International Building Code and the authority having jurisdiction.

B. Provide flexible couplings and clearance around pipe penetrations as required by NFPA #13.

2.6 VALVES

A. Gate valves shall be approved indicating type as required by NFPA #13 and NFPA #14. Check valves shall be as required by NFPA #13 and NFPA #14. Test and drain valves shall be approved brass globe, angle, or ball valves. Locate sprinkler system isolation valves as shown on the drawings complete with a tamper alarm switch.

B. Interior

1. Interior Gate

Make: Nibco Sizes: 2½” through 4" Ends: Flanged Model: F-607-OTS

2. Interior Butterfly Make: Tyco

FIRE SUPPRESSION SYSTEM 211313 - 7

Sizes: 2½" through 4” Ends: Grooved Model: BFV-1 Note: Butterfly valves may be used in lieu of OS&Y valves at the Contractor's option for

2½" and larger valves.

3. Ball Valve

Make: Nibco Sizes: ¼" through 1" Ends: Threaded Model: KT-585-70-UL

4. Check Valve Make: Tyco Sizes: 2½" through 4" Ends: Grooved Model: CV-1F

5. Globe Valve Make: Nibco Sizes: ½" through 1" Ends: Threaded Model: KT-65-UL

6. Inspectors Test and Drain Valve Make: AGF Sizes: 1" through 2" Ends: Threaded Model: 1000 or 1011

7. Flanged Strainer Make: Mueller Sizes: 6" Ends: Flanged Model: 595

C. Manufacturers:

1. Nibco

2. Victaulic

3. Tyco

4. Reliable

5. United Brass

6. AGF Manufacturing

7. Mueller

2.7 FIRE DEPARTMENT CONNECTIONS

A. Furnish and install where shown on plans and approved by authority having jurisdiction fire department connections, complete with clapper, plugs and chains.

B. Finish shall consist of brass.

C. Fire department connections shall be free-standing.

D. Fire department connections for sprinkler system shall be indexed "auto spkr". The indexing shall be "cast in" by the manufacturer. Required indexing shall be permanently installed directly above the connection.

FIRE SUPPRESSION SYSTEM 211313 - 8

E. Fire department connection shall be complete with interior independent self-closing clappers, brass plugs, and chain and shall have threads to meet the local fire department requirements.

F. Manufacturers:

1. Potter Roemer

2. Croker

3. Powhatan

2.8 SPECIALTIES

A. Fire Seals

1. Where piping passes through walls, floors or other building construction which by code requires a fire rating, approved fire rated assemblies or caulking shall be used. Plans will clearly indicate details and locations of required protection.

B. Escutcheon Plates

1. Where exposed piping passes through finish work, chrome plated or other finish acceptable to the Engineer wall plates shall be installed. Split wall plates or escutcheons shall be installed to fit snugly around piping. All wall plates shall be metal.

2. Solid galvanized wall plates shall be used at both sides of all exterior walls.

C. Valve Identification

1. All valves within the building shall have permanently marked identification signs provided in accordance with NFPA #13. Signs shall be manufactured and not hand written. Signs shall be hung with galvanized or chrome chain.

D. Spare Head Supply

1. Furnish and install a supply of two extra sprinklers of each type and degree link installed in the project, complete with mountable box. Mount box on wall next to sprinkler entry.

Provide wrenches for each type of sprinkler installed in box.

2.9 ELECTRICAL DEVICES

A. All electrical devices shall be coordinated with Electrical and Fire Alarm System specification requirements for compatibility of voltages and manufacturer.

B. Water Flow Pressure Switch

1. Potter PS10-2

C. Low/High Air Alarm Pressure Switch

1. Potter PS40-2

D. Tamper Switch

1. Potter OSYSU-2

2. Potter RBVS

E. Audio/Visual Alarm Indicating Appliances

1. Audio/Visual units shall provide a common enclosure for the fire alarm audible and visual alarm devices. The housing shall be designed to accommodate horns, bells, or chimes.

The unit shall be complete with a tamper resistant, Pyramidal shaped lens with “Fire” lettering visible from a 180° field of view. Integral Xenon strobe shall provide a minimum

FIRE SUPPRESSION SYSTEM 211313 - 9

light output of 4.5 candelas at 24VDC at a 45 flashes per minute rate. Xenon strobes shall provide a 4-wire connection to insure properly supervised in/out system connection.

Unit shall be complete with all mounting hardware including backbox.

F. Manufacturers:

1. Potter Electric Signal Company

2. System Sensor

2.10 PREACTION VALVE

A. Install pre-action valve complete with necessary drain valves, pressure switches, check valves, etc., as required by NFPA #13 where shown on the drawings. Assembly shall have a water flow pressure switch with contacts for wiring to the fire alarm system.

B. Preaction valve to have necessary trim for double interlock with supervised air and electric actuation. Preaction valve to be activated by the building fire alarm and detection system.

C. Provide and install a nitrogen generation system for supervisory air with low air alarm pressure switch and air maintenance device as required. Nitrogen generator shall be sized to support both systems (Phase 1 and Phase 2 riser) within the building as indicated on the drawings. Provide manual nitrogen vent with associated necessary test device.

D. Coordinate with fire alarm system supplier for compatibility of electric solenoid valve for activation of system.

E. Manufacturers:

1. Victaulic

2. Reliable

3. Tyco

2.11 STANDPIPE SYSTEM EQUIPMENT

A. ACCEPTABLE MANUFACTURERS

1. Potter-Roemer

2. Croker

3. Standard

2.12 STANDPIPE HOSE VALVES

A. Provide 2½" hose valves with 2½" NPT female inlet and 2½" male NSHT outlet complete with

2½"x 1½" hose thread reducer and 1½" cap and chain.

B. Hose valves shall be installed 4'0" above floor at intermediate stair landings and other locations as noted on plans.

C. Finish shall be brass.

PART 3 EXECUTION

3.1 DESIGN CRITERIA

FIRE SUPPRESSION SYSTEM 211313 - 10

A. Sprinkler head arrangement, routing of piping and equipment location is indicated on the drawings. The entire fire protection system may not be shown on plans. The intent is for the contractor to provide complete fire protection systems per NFPA #13 as required. The Engineer will provide working system drawings with approval from the Authority Having Jurisdiction.

B. All piping shall be run concealed wherever possible. Where piping is run exposed, special notation to that effect will be evident and conspicuous on the drawings. Any piping determined to be a problem shall be relocated by the Contractor at no cost to the Owner.

C. System piping will be hydraulically calculated by the Engineer in accordance with NFPA #13 to the point of connection verified for flow characteristics.

D. Standpipe system piping to be hydraulically calculated including system riser and fire pumper connection in accordance with NFPA #14.

E. The preparation of all shop drawings and hydraulic calculations will be accomplished and stamped by the Engineer and submitted to the AHJ for approval.

3.2 INSTALLATION

A. Where details of installation are not given, the installation shall be made using manufacturer's recommended practices or at the direction of the Engineer.

B. The contractor shall be responsible for providing all labor and material for a complete system in accordance with these specifications and applicable standards and Codes. Contractor shall provide all material and labor as necessary for any changes that may be necessary due to field conditions from the working system shop drawings provided by the Engineer. All necessary changes shall be made at no additional cost to the Owner.

C. The contractor shall install piping sloped to drains per NFPA #13 requirements. Contractor to provide auxiliary drains as necessary but shall make every effort to slope piping so that drains are minimized.

D. Contractor shall complete the fire protection systems ready for operation, in all respects, as soon as possible. When system is complete and ready for continuous operation, activate the system for its intended use. After system has been activated for continuous use, water charges will be paid by the Owner.

E. This Contractor shall remove from the building, all rubbish and unused materials due to or connected with this installation.

F. The surface of all piping shall be cleaned and left ready for painting. This includes the removal of any piping tags or stickers.

3.3 TESTING

A. All testing shall be accomplished in accord with NFPA standards and requirements. Contractor shall follow NFPA 25 for testing. Operational tests of waterflow detection, preaction valvesmain drain valves, and control valves and forward flow testing of the backflow preventer will be completed as required by NFPA 25.

FIRE SUPPRESSION SYSTEM 211313 - 11

B. This Contractor shall call for inspection and complete Contractor’s Material and Test Certificates signed by the authority having jurisdiction. Furnish copies of Aboveground Test Certificate with close-out documentation.

C. The entire preaction sprinkler system and standpipe system shall be hydrostatically tested at not less than 200 psig pressure for a period of not less than two (2) hours or 50 psi above static pressure in excess of 150 psi for two (2) hours with no pressure drop in the system.

D. In addition to the hydrostatic test indicated above, an air pressure leakage test at 40 psi shall be conducted on the preaction sprinkler system for 24 hours. Any leakage that results in a loss of pressure in excess of 1½ psi for the 24 hour period shall be corrected.

E. All testing shall be witnessed by a representative of the AHJ, Engineer or Owner. Where jurisdictional authority's standards are more stringent than the above test, they shall prevail.

END OF SECTION 211313

A&E 15021.40 MAMMOTH HOT SPRINGS HOTEL REHABILITATION – PHASE II

YELLOWSTONE NATIONAL PARK, WYOMING

PLUMBING GENERAL REQUIREMENTS 220000 - 1

SECTION 220000 - PLUMBING GENERAL REQUIREMENTS

PART 1 - GENERAL

1.1 MECHANICAL REQUIREMENTS

A. The mechanical requirements are supplemental to the General Requirements of these Specifications. The Mechanical Sections shall apply to phases of the work specified, shown on the Drawings, or required to provide for the complete installation of Mechanical Systems for this project.

B. The work shall include all items, articles, materials, operations and methods listed, mentioned, or scheduled in these specifications and the accompanying drawings. All material, equipment, and labor shall be furnished together with all incidental items required by good practice to provide the complete systems described.

C. Examine and refer to all Architectural, Civil, Structural, Electrical, Utility, Landscape and Mechanical drawings and specifications for construction conditions which may affect the mechanical work. Inspect the building site and existing facilities for verification of present conditions. Make proper provisions for these conditions in performance of the work and cost thereof.

D. See general requirements for listed Alternate Bids. Note alternates listed and include any changes in work and price required to meet the requirements of the respective alternate.

1.2 CODES AND STANDARDS

A. Work shall meet the requirements of the plans and specifications and shall not be less than the minimum requirements of applicable sections of the latest Codes and Standards of the following Organizations:

1. American Society of Mechanical Engineers (ASME)

2. American Water Works Association (AWWA)

3. National Electrical Code (NEC)

4. National Electrical Manufacturers Association (NEMA)

5. National Fire Protection Association (NFPA)

6. International Plumbing Code

7. Occupational Safety & Health Act (OSHA)

8. Plastic Pipe Institute (PPI)

9. Sheet Metal and Air Conditioning Contractors National Association (SMACNA)

10. International Mechanical Code (IMC)

11. International Building Code (IBC)

12. Requirements of the Serving Utility Company

13. Local and State Codes and Ordinances

14. SMACNA Seismic Manual

1.3 FEES AND PERMITS

YELLOWSTONE NATIONAL PARK, WYOMING

PLUMBING GENERAL REQUIREMENTS 220000 - 2

A. The Mechanical Contractor shall pay all fees and arrange for all permits required for work done under his contract and under his supervision by subcontract.

B. All usage contracts between the Contracting Officer and the serving utilities company, such as membership and usage charges or fees, etc., for the purpose of obtaining the services for the utility company shall be applied for and paid for by the Government.

C. All permits and fees for connection to the utility, including inspection and staking costs imposed by the utility company or required for proper installation, and all necessary manholes, encasements, valves, service boxes, meters, meter housings or vaults complete as required by the utility company of jurisdictional agency, shall be applied for and paid by the Mechanical Contractor.

D. Exception: The gas service from the main to and including the gas meter will be furnished and installed by the gas company and paid for by the Government.

1.4 MATERIALS AND EQUIPMENT

A. Manufacturers trade names and catalog numbers listed are intended to indicate the quality of equipment or materials desired. Manufacturers not listed must have prior approval. Written prior approval must be obtained from the Contracting Officer ten (10) days prior to bid opening.

Requests are to be submitted sufficiently ahead of the deadline to give ample time for examination. The items approved will be listed in an addendum and only this list of equipment will be accepted in lieu of specified products. Submittals must indicate the specific item or items to be furnished in lieu of those specified, together with complete technical and comparative data on specified items and proposed items. See list of prior approved manufacturers at end of this section.

B. Mechanical equipment may be installed with manufacturer’s standard finish and color except where specific color, finish or choice is indicated. If the manufacturer has no standard finish, equipment shall have a prime coat and two finish coats of gray enamel.

C. This Contractor shall be responsible for materials and equipment installed under this contract.

Contractor shall also be responsible for the protection of materials and equipment of others from damage as a result of his work.

D. Manufactured material and equipment shall be applied, installed, connected, erected, used, cleaned and conditioned as directed by manufacturer unless herein specified to the contrary.

E. This Contractor shall make the required arrangement with General Contractor for the introduction into the building of equipment too large to pass through finished openings.

F. Store materials and equipment indoors at the job site or, if this is not possible, store on raised platforms and protect from the weather by means of waterproof covers. Coverings shall permit circulation of air around the materials to prevent condensation of moisture. Screen or cap openings in equipment to prevent the entry of vermin.

1.5 INTENT OF DRAWINGS

A. The drawings are partly diagrammatic and do not necessarily show exact location of piping and ductwork unless specifically dimensioned. Riser and other diagrams are schematic and do not necessarily show the physical arrangement of the equipment. They shall not be used for

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obtaining lineal runs of piping or ductwork, nor shall they be used for shop drawings for piping and ductwork fabrication or ordering. Discrepancies shown on different plans, or between plans and actual field conditions shall be brought to the attention of the Contracting Officer for resolution.

1.6 RESPONSIBILITY

A. The Mechanical Contractor shall be responsible for the installation of a satisfactory and complete system in accordance with the intent of the drawing and specifications. Provide, at no extra cost, all incidental items required for completion of the work even though they are not specifically mentioned or indicated on the drawings or in the specifications.

B. The drawings do not attempt to show complete details of the building construction which affect the mechanical installation; and reference is therefore required to the Architectural, Civil, Structural, Landscape and Electrical drawings and specifications and to shop drawings of all trades for additional details which affect the installation of the work covered under this Division of the Contract.

C. Location of mechanical system components shall be checked for conflicts with openings, structural members and components of other systems having fixed locations. In the event of any conflicts, the Contracting Officer shall be consulted and his decision shall govern. Necessary changes shall be made at the Contractor’s expense.

D. Determine, and be responsible for, the proper location and character of inserts for hangers, chases, sleeves, and other openings in the construction required for the work, and obtain this information well in advance of the construction progress so work will not be delayed.

E. Final location of inserts, hangers, etc., required for each installation, must be coordinated with facilities required for other installations to prevent interference.

F. Take extreme caution not to install work that connects to equipment until such time as complete Shop Drawings of such equipment have been approved by the Contracting Officer. Any work installed by the Contractor, prior to approval of Shop Drawings, will be at the Contractor's risk.

G. At all times during the performance of this Contract, properly protect work from damage and protect the Government’s property from injury of loss. Make good any damage, injury or loss, except such as may be directly due to errors in the Bidding Documents or caused by Agents or Employees of the Contracting Officer. Adequately protect adjacent property as provided by law and the Bidding Documents. Provide and maintain passageways, guard fences, lights and other facilities for protection required by Public Authority or Local conditions.

H. The Contractor shall be responsible for damages due to the work of their Contractors, to the building or its contents, people, etc.

1.7 REVIEW

A. All work and material is subject to review at any time by the Contracting Officer or his representative. If the Contracting Officer or his representative finds material that does not conform with these specifications or that is not properly installed or finished, correct the deficiencies in a manner satisfactory to the Contracting Officer at the Contractor’s expense.

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1.8 WORKMANSHIP

A. GENERAL

1. Work under this contract shall be performed by workmen skilled in the particular trade, including work necessary to properly complete the installation in a workmanlike manner to present a neat and finished appearance.

1.9 EXCAVATION AND BACKFILL

1. Provide all excavating and backfilling as required, with backfilling only after approval of the Contracting Officer. Backfill to be free of all debris and decayable matter.

B. CUTTING, PATCHING, AND FRAMING

1. Obtain Contracting Officers approval before performing any cutting on structural members or patching of building surfaces. Any damage to the building or equipment by this Contractor shall be the responsibility of this Contractor and shall be repaired by skilled craftsmen of the trades involved at the Contractor’s expense.

2. Chases, openings, sleeves, hangers, anchors, recesses, equipment pads, framing for equipment, provided by others only if so noted on the drawings. Otherwise, they will be provided by this Contractor for his work. Whether chases, etc., are provided by this Contractor or others, this Contractor is responsible for correct size and locations.

1.10 COORDINATION

A. This Contractor shall plan his work to proceed with a minimum interference with other trades and it shall be his responsibility to inform the General Contractor of all openings required in the building structure for installation of work, and to provide sleeves as required. Dimensions of equipment installed and/or provided by others shall be checked in order that correct clearances and connections may be made.

1.11 CLEAN UP

A. Keep the premises free from accumulation of waste material or rubbish caused by his work or employees.

B. Upon completion of work, remove materials, scraps and debris relative to his work and leave the premises, including tunnels, crawl spaces, and pipe chases in clean and orderly condition.

Remove all dirt and debris from the interior and exterior of all devices and equipment. After construction is completed, wash all mechanical equipment.

1.12 DUST PROTECTION

A. Contractor will provide suitable dust protection for all existing areas prior to beginning of cutting or demolition. Contractor will obtain approval of partition from Contracting Officer before proceeding with work involved in these rooms.

1.13 TEMPORARY FACILITIES

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A. OFFICES

1. Contractor may provide a temporary office for himself and for the periodic use by the Contracting Officer.

B. REMOVAL

1. Contractor shall completely remove his temporary installations when no longer needed and the premises shall be completely clean, disinfected, patched, and refinished to match adjacent areas.

C. LADDERS AND SCAFFOLDS

1. The Contractor shall provide their own ladders, scaffolds, etc. of substantial construction for access to their work in various portions of the building as may be required. When no longer needed, they shall be removed by the Contractor.

D. PROTECTION DEVICES

1. The Contractor shall provide and maintain his own necessary barricades, fences, signal lights, etc., required by all governing authorities or shown on the drawings. When no longer needed, they shall be removed by the Contractor. The Contractor shall assume all responsibility for which the Contracting Officer may be held responsible because of lack of above items.

E. TEMPORARY WATER

1. The Contractor shall provide all water required by his trade for construction. Temporary drinking water shall be provided by Contractor from a proven safe source dispensed by single service containers, until such time as the construction water outlet has been installed, disinfected, and approved for drinking purposes.

F. TEMPORARY FIRE PROTECTION

1. The Contractor shall provide all necessary first-aid hand fire extinguishers for Class A, B, C and special hazards as may exist in his own work area only in accordance with good and safe practice and as required by jurisdictional safety authority. The Contractor shall provide general area fire extinguishers only.

1.14 SHOP DRAWINGS

A. Provide eight PDF Electronic Submittals of manufacturer's literature and/or certified prints as soon as possible but within thirty (30) days after awarding of Contract, for items of materials, equipment, or systems where called for in specifications. Shop drawings and literature complete showing item used, size, dimensions, capacity, rough-in, etc., as required for complete check and installation. Manufacturers literature showing more than one item shall be clearly marked as to which item is being furnished or it will be rejected and returned without review.

B. Each copy of each item submitted must be clearly marked as follows for purposes of identification and record. Submittals not marked (typewritten only) as described below will be rejected and returned without review.

Date:

Name of Project:

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PLUMBING GENERAL REQUIREMENTS 220000 - 6

Branch of Work:

Submitted by:

Specification or Plan Reference:

C. Prior to their submission, each submittal shall be thoroughly checked by the Contractor for compliance with the Contract Document requirements, accuracy of dimensions, relationship to the work of other trades, and conformance with sound, safe practices as to erection and installation. Each submittal shall then bear a stamp evidencing such checking and shall show corrections made, if any. Submittals requiring extensive corrections shall be revised before submission. Each submittal not stamped and signed by the Contractor evidencing such checking will be rejected and returned without review.

D. All submittals will be examined when submitted in proper form for compliance. Such review shall not relieve the Contractor of responsibility for errors, for deviation from the contract Documents, nor for violation of sound safety practices.

E. The Contractor shall keep in the field office one print of each submittal which has been reviewed and stamped by the Contracting Officer.

F. Submittals will be required for each item of material and equipment furnished as noted in specifications.

G. Submittals which are incomplete relative to quality requirements, capacity, engineering data, dimensional data or detailed list of specialty or control equipment will be rejected. Lists shall include descriptive coding as specified or shown on drawings.

THE ENGINEER WILL PERFORM SHOP DRAWING REVIEW OF EACH ITEM;

HOWEVER, SUBSEQUENT REVIEW OF ITEMS PREVIOUSLY REJECTED WILL BE

BILLED TO THE CONTRACTOR AT A RATE OF $100 PER HOUR.

H. Schedule of Shop Drawings.

1. Piping

2. Valves

3. Pumps

4. Insulation

5. Plumbing Specialties

6. Plumbing fixtures

7. Medical Gas Equipment

8. Water Treatment Equipment

9. Backflow Preventers

1.15 OPERATION AND MAINTENANCE MANUALS

A. At the time orders are placed for any item of equipment requiring service or operating maintenance, the Contractor shall request the manufacturer furnish three (3) copies of OPERATION AND MAINTENANCE INSTRUCTIONS for each piece of equipment. These shall be included in the brochure of equipment.

1.16 BROCHURE OF EQUIPMENT

A. Upon completion of work, prepare three copies of "Brochure of Equipment" containing data pertinent to equipment and systems on job. Binders containing materials shall be one or more

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three ring binders of sufficient number to hold all literature. Contained in binders shall be:

Installation, maintenance, and operating instructions for each piece of equipment; parts lists;

wiring diagrams; one copy of each shop drawing and literature submittal; record drawings, etc.

B. All literature shall be clean, unused and filed under divider headings corresponding to the specifications.

C. These brochures shall be submitted to the Contracting Officer and approved by him before authorization of final payment.

1.17 VALVE CHART

A. The Contractor shall furnish to the Contracting Officer a laminated chart listing all valves installed in the building. The valve chart shall include:

1. Manufacturer

2. Model Number

3. Size

4. Location

5. Flow (if applicable)

1.18 AS-BUILT DRAWINGS

A. The Contractor shall furnish to the Contracting Officer a marked print showing the location of all concealed or underground pipe or conduit runs and other equipment installed other than as shown on the drawings. Dimension underground lines from established building lines. Indicate all installed pull boxes in conduit runs.

B. The Contractor shall furnish to the Contracting Officer a marked print showing the location of all mechanical equipment, plumbing fixtures, piping, etc. The location of any item which deviates from the bid documents shall be accurately drawn and dimensioned.

C. All underground piping shall be dimensioned from nearest column and/or exterior walls. The location of all maintenance related items such as duct access doors, fire dampers, isolation valves, filters, etc., shall be highlighted on as built drawing.

1.19 PLACING SYSTEMS IN OPERATION

A. At the completion of the work and at such time as the Contracting Officer shall direct, prior to final acceptance, the Contractor performing this work shall put into satisfactory operation the various systems installed under the specifications. At no additional cost to the Government, furnish the services of a person completely familiar with the installations performed under this specification, to instruct the Government’s operating personnel in the proper operation and servicing of the equipment and systems. These services shall be available for a period of no less than one (1) day.

1.20 WARRANTY

A. The Contractor shall guarantee that all materials and labor installed are new and of first quality and that any material or labor found defective shall be replaced without cost to the Government

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within one (1) year after substantial completion of the Contract or one (1) full season of heating and cooling operation, whichever is the greater. The guarantee shall list the date of the beginning of the one (1) year period, which shall be the date that the Substantial Completion Certificate is issued.

B. Any damage to the building, caused by defective work or material of the Contractor within the above-mentioned period, shall be satisfactorily repaired without cost to the Government.

C. The guarantee does not include maintenance of equipment. The Contracting Officer shall accept full responsibility for proper operation and maintenance of equipment immediately upon substantial completion and occupancy of the building.

D. Final acceptance by the Contracting Officer will not occur until all operating instructions are mounted in Equipment Rooms and Operating Personnel thoroughly indoctrinated in the operation of all mechanical equipment by the Contractor.

END OF SECTION 220000

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SECTION 220500 - COMMON WORK RESULTS FOR PLUMBING

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Piping materials and installation instructions common to most piping systems.

2. Dielectric fittings.

3. Mechanical sleeve seals.

4. Sleeves.

5. Escutcheons.

6. Grout.

7. Plumbing demolition.

8. Equipment installation requirements common to equipment sections.

9. Concrete bases.

10. Supports and anchorages.

1.2 DEFINITIONS

A. Finished Spaces: Spaces other than plumbing and electrical equipment rooms, furred spaces, pipe chases, unheated spaces immediately below roof, spaces above ceilings, unexcavated spaces, crawlspaces, and tunnels.

B. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied spaces and plumbing equipment rooms.

C. Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. Examples include rooftop locations.

D. Concealed, Interior Installations: Concealed from view and protected from physical contact by building occupants. Examples include above ceilings and in chases.

E. Concealed, Exterior Installations: Concealed from view and protected from weather conditions and physical contact by building occupants but subject to outdoor ambient temperatures.

Examples include installations within unheated shelters.

1.3 SUBMITTALS

A. Welding certificates.

1.4 QUALITY ASSURANCE

A. Steel Support Welding: Qualify processes and operators according to AWS D1.1, "Structural Welding Code--Steel."

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B. Steel Pipe Welding: Qualify processes and operators according to ASME Boiler and Pressure Vessel Code: Section IX, "Welding and Brazing Qualifications."

1. Comply with provisions in ASME B31 Series, "Code for Pressure Piping."

2. Certify that each welder has passed AWS qualification tests for welding processes involved and that certification is current.

C. Electrical Characteristics for Plumbing Equipment: Equipment of higher electrical characteristics may be furnished provided such proposed equipment is approved in writing and connecting electrical services, circuit breakers, and conduit sizes are appropriately modified. If minimum energy ratings or efficiencies are specified, equipment shall comply with requirements.

PART 2 - PRODUCTS

2.1 PIPE, TUBE, AND FITTINGS

A. Refer to individual Division 22 piping Sections for pipe, tube, and fitting materials and joining methods.

B. Pipe Threads: ASME B1.20.1 for factory-threaded pipe and pipe fittings.

2.2 JOINING MATERIALS

A. Refer to individual Division 22 piping Sections for special joining materials not listed below.

B. Pipe-Flange Gasket Materials: ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch maximum thickness unless thickness or specific material is indicated.

C. Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system manufacturer, unless otherwise indicated.

D. Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to

ASTM B 813.

E. Brazing Filler Metals: AWS A5.8, BCuP Series or BAg1, unless otherwise indicated.

F. Welding Filler Metals: Comply with AWS D10.12.

G. Solvent Cements for Joining Plastic Piping:

1. ABS Piping: ASTM D 2235.

2. CPVC Piping: ASTM F 493.

3. PVC Piping:…