2. MascotHeat Conversion Specifications.pdf

NATIONAL PARK SERVICE

MASCOT SALOON HEATING SYSTEM CONVERSION

SKAGWAY, ALASKA

SPECIFICATION INDEX

Index‐ 1

DIVISION 20 MECHANICAL

20 01 00 Operation and Maintenance for Mechanical 20 05 00 Common Work Results 20 05 11 Common Submittal Requirements for Mechanical 20 05 29 Hangers and Supports for Mechanical 20 05 48 Seismic Controls for Mechanical 20 05 53 Identification for Mechanical 20 07 00 Insulation for Mechanical

DIVISION 22 PLUMBING

22 11 16 Domestic Water Piping

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

23 05 00 Common Work Results for HVAC 23 05 23 General Duty Valves for HVAC 23 05 93 Testing, Adjusting, and Balancing for HVAC 23 21 13 Hydronic Piping 23 21 14 Radiant System 23 21 16 Hydronic Piping Specialties 23 21 23 Hydronic Circulating Pumps 23 81 40 Heat Pumps

DIVISION 26 ELECTRICAL

26 05 10 Basic Materials and Methods

SKAGWAY, ALASKA

SECTION 20 01 00

OPERATION AND MAINTENANCE FOR

MECHANICAL

20 01 00‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 01 00 ‐ OPERATION AND MAINTENANCE FOR MECHANICAL

A. This Section covers form, content, and submittal of mechanical system Operation and Maintenance Manuals.

PART 2 PRODUCTS

2.1 FORM

A. Arrange operation and maintenance data sequentially by Specification Section.

B. Provide two indexes at the front of the binder that locates individual items by tab number.

The first by Specification Section. The second, an alphabetical index of all items without regard to Specification Section.

C. Separate each item with consecutively numbered heavy stock divider sheets with plastic index tab. Type item number on both sides of paper inserts.

D. Precede each item with a completed Item Data Sheet. See required format attached to the end of this Specification Section.

E. Material included shall indicate the specific item(s) utilized for this Project. Delete or cross out all other items.

F. Provide complete operation and maintenance manual submittals. Partial or incomplete submittals required under this Section will be returned without review.

2.2 DATA

A. Provide data for all items, equipment, and equipment components specified or indicated under this Division, so that the Owner's maintenance personnel will have complete service and replacement information required for routine maintenance and repair and to provide maximum usable life. Include data not only for maintainable and repairable items, but also for replaceable but not repairable items. Typical items for which information is required include:

1. Equipment including all components and accessories.

2. Valves, thermometers, pressure gauges, strainers, filters, and other piping accessories.

3. Storage tanks and accessories.

SKAGWAY, ALASKA

SECTION 20 01 00

OPERATION AND MAINTENANCE FOR

MECHANICAL

20 01 00‐ 2

B. Include the following data for each item as applicable. Some of these data can be extracted from equipment review submittals and included with the Operation and Maintenance Manuals.

1. Manufacturer's catalog literature and illustrations.

2. Operating characteristics including capacity data, performance curves, flow rates, pressure drops, etc.

3. Electrical characteristics and wiring diagrams.

4. Dimensions and connection sizes.

5. Installation and adjustment instructions, requirements, and recommendations.

6. Parts lists and assembly Drawings.

7. Maintenance, operational, and troubleshooting instructions.

8. Warranty data.

C. Data shall be as provided by the equipment manufacturer or supplier.

D. Data are required for all component items of equipment whether or not the components are products of the equipment manufacturer.

E. All material must be clearly readable. "Faxed" then photocopied information is not acceptable.

F. Include a chart, neatly typed and arranged by system, summarizing periodic inspections and maintenance recommended by equipment manufacturers and/or required to properly maintain the facility's new mechanical systems. The periodic maintenance summary chart shall include equipment name, identification symbol, location, type of maintenance or inspection required, and recommended time interval.

G. Include an equipment schedule, neatly typed and arranged by system, listing new equipment with equipment symbol, nomenclature, function and area served, location, manufacturer, nameplate data including model and serial number and motor data including full load amps, horsepower, volts and phase.

H. Include a valve schedule, neatly typed and arranged by system, listing new valve tags with information required on valve tag plus location and normal position, open or closed.

2.3 BINDING

A. Bind the Operation and Maintenance Manuals in three ring, D‐ring style binders with page lifters and vinyl covers. Expandable catalog type two‐hole binders with soft board covers and metal prong fasteners will not be accepted.

SKAGWAY, ALASKA

SECTION 20 01 00

OPERATION AND MAINTENANCE FOR

MECHANICAL

20 01 00‐ 3

B. Provide multiple binders as required to limit single binder thickness to three inches.

Divide binders at logical points. Do not overfill binders.

C. Controls system Operation and Maintenance Manuals and fire protection system Operation and Maintenance Manuals may be bound and submitted for review as separate manuals.

D. Label the front cover and end panel. Label to include Project title, Project number, date, and facility name.

PART 3 EXECUTION

3.1 REQUIRED COPIES AND TIMING

A. Review Submittals:

1. Submit one electronic copy (PDF format) of the Operation and Maintenance Manual for review and acceptance by the Contracting Officer or Contracting Officer’s Representative designated by the Contracting Officer. Electronically Index (Bookmark) each section and item, by item data number and name within the electronic submittal.

2. Submit for review not less than fourteen days prior to Substantial Completion Inspection.

B. Final Operation and Maintenance Manuals:

1. Provide three complete, reviewed, corrected and accepted Operation and Maintenance Manuals to the Contracting Officer a minimum of five working days prior to Project Substantial Completion Inspection and 5 working days prior to any scheduled training on equipment covered by the Operations and Maintenance Manual.

2. Provide three complete digital copy’s (PDF format) of the accepted Operation and Maintenance Manuals to the Contracting Officer as part of the Final Operation and Maintenance Manual submittal. Provide USB compatible memory card (Flash) or secure file share.

END OF SECTION

ATTACHMENT: ITEM DATA SHEET

SKAGWAY, ALASKA

SECTION 20 01 00

OPERATION AND MAINTENANCE FOR

MECHANICAL

20 01 00‐ 4

ITEM DATA SHEET

1. Item name/Drawing equipment number:

2. Specification section/Drawing number:

3. Manufacturer/model number:

4. Size/capacity:

5. Use and location: (1)

6. Spare parts source:

7. Providers of warranty service:

8. Other Contractor comments:

(1) This information must be provided for all items. Be specific as possible.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 05 00 ‐ COMMON WORK RESULTS

A. This Section covers general mechanical requirements for Work covered under Divisions 20, 22, and 23.

B. All Work and services specifically covered under this Division is supplementary to that covered under other Divisions of these Contract Documents. The requirements of this Division which are more stringent than that covered under other parts of these Contract Documents apply to Work covered under this Division.

C. All incidental Work required but not specified under this Division shall comply with the Division in which it is specified.

D. Review the Drawings and Specifications of all other Divisions for additional Work under Division 20.

1.2 GENERAL REQUIREMENTS

A. Unless specified as the Contracting Officer having sole responsibility for items, the term Contracting Officer may also reference the Contracting Officer’s Representative.

B. Provide the Owner with complete, coordinated, operating, balanced, tested, and adjusted mechanical systems.

C. Place all equipment in operation and instruct the Owner's maintenance personnel as to the proper operation, periodic maintenance, and lubrication of new mechanical equipment and systems.

D. The Drawings are somewhat diagrammatic and do not attempt to show all offsets or fittings required for installation of the mechanical system. Furnish and install pipes and ducts with fittings required for complete and proper installation of mechanical systems specified or required under this Division.

E. Provide piping, equipment, and accessories indicated on the Drawings unless it is specifically indicated that the piping, ductwork, equipment, or accessory is existing.

F. Install piping and equipment in accordance with manufacturer's recommendations, with accessories recommended by the manufacturer for service intended, and with accessories indicated. Should recommendations conflict with Contract Documents, contact Contracting Officer for clarification before proceeding.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 2

G. Coordinate the installation of the mechanical systems with the Work of other trades and existing conditions. Route mechanical systems as required to avoid interference with the Work of other trades and existing conditions.

H. Provide access to concealed piping accessories, and equipment requiring access for periodic maintenance, inspection, replacement, or adjustment. Furnish access panels/doors of the proper type and size for the application.

I. Do not scale the Mechanical Drawings. Verify dimensions as construction progresses.

J. Report any errors, discrepancies, or ambiguities to the Contracting Officer, who will answer all questions and interpret intended meaning of these Contract Documents.

Accept Contracting Officer's interpretation as final.

K. Perform Work in a neat and workmanlike manner with skilled craftsmen specializing in said Work.

L. Provide new equipment and materials direct from the manufacturer unless specifically indicated otherwise. Remanufactured equipment and materials are specifically not acceptable.

M. Provide the product of only one manufacturer for each item or type of item provided in quantity.

N. Where the selection of materials or methods is left to the discretion of the Contractor, faithfully pursue the use of the best available materials or methods suitable for the purpose intended.

1.3 LOCAL CONDITIONS

A. Bidders shall familiarize themselves with the Contract Documents and existing conditions which affect Work required by the Contract Documents. Photos will be provided by the owner to show existing conditions.

B. This Scope of Work includes 2 site visits. One site visit for the purpose of site inspection and to coordinate the demolition of the existing heating system and associated equipment from the mechanical room and grounds. One follow up trip for the purpose of installing the new mechanical systems and completing the start‐up and control sequencing.

1.4 PERMITS, TESTING, AND INSPECTIONS

A. Obtain, pay for, and comply with the requirements of all permits, fees and inspections by public authorities required for the Work covered under this Division of the Specifications.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 3

B. Observe and enforce standards of fire prevention. A capable and qualified person shall be placed in charge of fire protection. The responsibilities shall include locating and maintaining fire protective equipment and establishing and maintaining safe torch cutting, soldering and welding procedures. The Contractor shall take all necessary precautions to prevent fire during installation and associated soldering of copper piping/tubing. Soldering or welding shall be performed only when adequate fire protection is provided. Do not store flammable or combustible liquids in existing structures. Provide adequate ventilation during use of volatile or noxious substances. A hot work permit is required from the Authority Having Jurisdiction in coordination with the contracting officer’s representative. The contractor will submit and receive an approved hot work permit in advance of starting affected work.

C. Transmit copies of permit applications, permits received, and public authority inspection reports to the Contracting Officer.

D. Test mechanical systems in accordance with the most restrictive procedures as defined under applicable codes or as specified elsewhere under this Division.

1. Provide a minimum of two working days’ notice to Contracting Officer and public authorities prior to performance of test.

2. If less than required notice is given, the Contracting Officer may require the Contractor to repeat the test at no additional cost to the Owner.

3. Test Work prior to insulating or concealing. If less than required notice is given prior to insulating or concealing, the Contracting Officer may require the Contractor to uncover such Work for inspection and recover same at no additional cost to the Owner.

4. Submit certificate of compliance for all tests indicating system tested, results of tests, witnesses and dates prior to calling for Substantial Completion and final inspections.

5. During testing, isolate piping system equipment and accessories that are not rated to withstand test pressures or perform test prior to connection of such equipment and accessories to the piping system.

E. Substantial Completion and Final Inspections:

1. Provide minimum of 14 calendar days’ notice to Contracting Officer and public authorities of intent to have Work ready for inspection. Confirm that Work will be ready for inspection a minimum of 2 working days’ notice prior to requested inspection.

2. Prior to inspection:

a. Deliver to the Contracting Officer or Contracting Officer’s Representative required equipment, Drawings, and records.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 4

b. Clean fixtures and equipment. Remove manufacturer's stickers and leave free of dust and dirt.

c. Remove boxes, scrap, and other debris.

d. Contractor's Mechanical Administrator, licensed by the State of Alaska, shall review mechanical systems installation for conformance with Contract Documents. With request for inspection, Contractor's Mechanical Administrator shall verify in writing that this review has been performed and note anything not conforming to Contract Documents.

e. With request for re‐inspection of Work previously inspected, provide the Owner's previous inspection's deficiency list accompanied by an item by item statement of measures taken to correct the previously listed deficiencies.

f. Deliver to Owner personnel all special tools and devices furnished by the manufacturer with items, specialties or equipment to allow installation, disassembly, adjustment, repair or maintenance. Identify special tools or devices as to item to which it is applicable.

g. Provide mechanical receivables that the Owner is to receive upon completion of the Project. Turn over an inventory list of materials provided for the Owner's use to the Contracting Officer prior to scheduling substantial completion and final inspections.

h. Deliver to the Contracting Officer a Certificate of Instruction signed by all Owner personnel receiving instruction, all Contractor personnel providing instruction, and indicating dates of instruction.

3. During inspection:

a. Provide complete and up‐to‐date set of current record drawings for use during inspection.

b. Provide complete and operating systems suitable for the season.

c. Demonstrate that the mechanical system performs in accordance with the Contract Documents. Provide material and personnel required to perform the demonstration.

d. Provide assistance to inspection personnel required for a complete and thorough inspection.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 5

1.5 CODES, ORDINANCES, AND STANDARDS

A. Federal, State and local Codes and Ordinances take precedence over these Specifications and Drawings where conflicts occur unless the Drawings or Specifications call for more stringent requirements. Notify the Contracting Officer in writing of conflicts.

B. Follow latest adopted editions of Code of Federal Regulations, Alaska Administrative Code, International Building Code, International Mechanical Code, International Fuel Gas Code, Uniform Plumbing Code, International Fire Code, National Electrical Code, ADA Accessibility Guidelines, NFPA, ASME, NEMA, ASHRAE, SMACNA, etc. as applicable.

C. Comply with all applicable laws, building and construction codes, OSHA Safety and Health Regulations and applicable requirements of any governmental agency under whose jurisdiction this Work is being performed.

1.6 TEMPORARY HEAT

A. Work will be scheduled so that outdoor air temperatures during the installation of the air source heat pump are not be below 40 degrees Fahrenheit. If outdoor air temperatures drop below 45 degrees Fahrenheit the vendor is responsible for heating the building in order to protect domestic plumbing systems, museum objects and artifact collections.

1.7 MECHANICAL COMPLIANCE RECORD

A. Record the performance of all tests, sterilization, cleaning, flushing and refilling of mechanical systems required under this Division.

B. Include date, time and time interval, test results, brief description of method of tests, and witnesses.

C. Submit this record to the Contracting Officer prior to scheduling Substantial Completion and final inspections.

1.8 INSTRUCTION OF OWNER'S PERSONNEL

A. Instruct designated Owner personnel in the proper operation, periodic maintenance and lubrication of the project's mechanical systems, equipment and accessories utilizing an accepted Operations and Maintenance Manual.

B. As instructors, include journeymen plumbers, electricians, and control men, each fully knowledgeable of the project's mechanical systems and equipment.

C. Instruct only those Owner personnel specifically designated by the Contracting Officer.

Instruction of other Owner personnel will not meet the requirements of this Section.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 6

D. Include system operations; periodic maintenance including locations and techniques;

periodic lubrication including materials, methods and locations; location of concealed valves, instruments, dampers, etc.; location of electrical breakers and disconnects associated with mechanical equipment; and location of control items.

E. Include a thorough orientation of the Control Drawings accompanied by a demonstration of the interrelationships of all control devices including sensors, relays, controllers, operators, etc. Locate control equipment shown in the Control Drawings and demonstrate full operation of control devices and systems.

F. Instruct Owner personnel for a minimum of eight hours plus that required by other sections of this Division of the Specifications.

G. Schedule the instruction period in the same manner as for system tests. The Contractor is obligated to only one instruction period. The instruction period may be divided into more than one period with the concurrence of the Contracting Officer.

1.9 RECORD DOCUMENTS

A. Maintain one record copy of:

1. Contract Drawings.

2. Specifications.

3. Addenda.

4. Change Orders and other modifications to the Contract.

5. Reviewed Shop Drawings, product data, and samples.

6. Survey and field records.

7. Field test records.

8. Inspection certificates.

9. Manufacturer's certificates.

B. Store Record Documents and samples in clean, dry, and legible condition in Field Office apart from documents used for construction.

C. Keep Record Documents and samples available for inspection by Contracting Officer.

D. Record information concurrently with construction progress. Do not conceal any Work until required information is recorded.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 7

E. Legibly mark Contract Drawings and Shop Drawings to record actual construction, including:

1. Measured depths of elements of foundation in relation to finish first floor datum.

2. Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements.

3. Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of construction.

4. Field changes of dimension and detail.

5. Changes made by Addenda.

6. Changes made by Change Orders.

7. Details not on original Contract Drawings.

8. References to related Shop Drawings and Change Orders.

9. Actually installed manufacturer, trade name, and catalog number of each product listed.

10. Changes made to equipment identification assignments, replacing Contract Document assigned equipment designations, at each location that designation occurs.

F. Legibly mark contract Specifications to record actual construction, including:

1. Manufacturer, trade name, and catalog number of each product actually installed, particularly optional items and substitute items.

2. Changes made by Addenda and Change orders.

G. Upon request by the Contracting Officer submit complete collection of Record Documents to the Contracting Officer for review and duplication as desired.

H. Submit project Record Documents within two weeks after final inspection, including Shop Drawings of Contractor designed systems such as control systems, to the Contracting Officer for review. Documents shall bear a statement signed and dated by a legal representative of the Contractor indicating that the Record Documents reflect "As‐built" conditions.

I. Correct Record Documents as required and deliver to the Contracting Officer. Documents shall bear a statement signed and dated by a legal representative of the Contractor indicating that the Record Documents reflect "as‐built" conditions.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 8

1.10 WARRANTY

A. All manufacturer and supplier standard equipment, item or accessory warranties covered under this Division shall be the Contractor's responsibility under Project warranty period.

B. Equipment, item, or accessory warranties shall commence upon the date of Final Acceptance by the Owner.

C. Transfer all manufacturer and supplier standard equipment, item or accessory warranties to the Owner upon expiration of Project warranty period.

D. Any warranties, more stringent than manufacturer's standard, specified or indicated under this Division remain the responsibility of the Contractor before and after expiration of Project warranty period.

E. Minimum manufacturer or supplier warranty is that of the manufacturer or supplier used as the basis of design.

1.11 MECHANICAL WORK IN EXISTING FACILITIES

A. Carefully lay out Work in advance.

B. Verify existing conditions affecting Work, including existing sizes and materials indicated, prior to beginning Work or ordering materials that are affected by existing conditions.

Beginning of Work means acceptance of existing conditions. Match existing products and Work unless otherwise noted. Notify Contracting Officer of conflicts in writing.

C. Verify locations and elevations of utilities that are crossed or connected to prior to installation of new Work.

D. When portions of existing mechanical, electrical, structural, etc. conditions are shown, it is not meant to indicate that all of such systems are shown.

E. Where cutting, channeling, chasing, or drilling of floors, walls, partitions, ceilings or other surfaces is necessary for the proper installation, support or anchorage of the mechanical equipment, piping, or ductwork, carefully perform this Work and patch to match existing conditions where repair from contractor’s work is required. NPS day labor will perform patch work as needed for demolition conducted by the Owner. The Contractor will repair accidental damage as needed for the scope of work performed by the Contractor.

F. Repair any damage to building, piping, or equipment with skilled mechanics of the appropriate trade.

G. Coordinate connection of new services to existing building systems, including required systems shut downs, with the Contracting Officer. Limit required shut down periods to a minimum. Isolate, drain, and refill existing systems as required to accommodate Work.

Restore existing systems to full operational condition.

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 9

H. Cut, move, or remove existing items as necessary for installation of new Work and restore and replace at completion.

I. Remove from site removed materials unless otherwise indicated that the material is to be salvaged for the Owner.

J. Remove, cut, and patch in a manner to minimize damage and to provide means of restoring items to original conditions.

K. Replace existing mechanical insulation that is removed to accomplish Work with new insulation matching existing.

L. Where removal is not completed by NPS day labor remove piping connected to or serving equipment being removed and other piping and ductwork being removed, back to its main or connection to a still active branch and cap. Remove associated hangers and supports. Patch, to match existing, pipe insulation on mains at removed branch lines. If such piping is connected to mains or still active branches in areas that are not accessible or that are not being made accessible, then remove piping and ductwork into area of non‐ accessibility and cap. Patch, to match existing, openings in walls, ceilings, or floors left or created as a result of piping or ductwork removal.

1.12 ASBESTOS FREE MECHANICAL SYSTEMS

A. Provide mechanical systems that do not contain asbestos or asbestos‐containing materials.

1.13 PROJECT COMPLETION DOCUMENTATION AND MATERIAL TURN OVER

A. See individual specification sections for required project completion documentation, and required maintenance or spare parts to be turned over to the Contracting Officer, including the following:

1. Record documents and reports:

a. Record documents – Section 20 05 00 “Common Work Results.”

b. Testing, Adjusting and Balancing Report – Section 23 05 93 “Testing, Adjusting and Balancing for HVAC.”

c. Conformed O&M manuals – Section 20 01 00 “Operation and Maintenance for Mechanical.”

d. Test performance records for sterilization, cleaning, flushing and refilling of mechanical systems – Section 20 05 00 “Common Work Results.”

SKAGWAY, ALASKA

SECTION 20 05 00

COMMON WORK RESULTS

20 05 00‐ 10

2. Training completion record:

a. Mechanical instructions training completion record – Section 20 05 00 “Common Work Results.”

b. Mechanical access panels and marker familiarization training completion record – Section 20 05 00 “Common Work Results.”

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)

SKAGWAY, ALASKA

SECTION 20 05 11

COMMON SUBMITTAL

REQUIREMENTS FOR MECHANICAL

20 05 11‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 05 11 ‐ COMMON SUBMITTAL REQUIREMENTS FOR MECHANICAL

A. This Section covers required mechanical equipment review submittals of material, equipment, items and accessories covered under this Division for review by the Contracting Officer to determine conformance with the Project design concepts and Contract documents prior to commencement of Work under this Division.

PART 2 PRODUCTS

2.1 FORM

A. Each equipment review submittal or resubmittal shall be indexed, tabbed, and bound copies of data, Drawings, and materials lists. Alphabetize the index by item name and list the Specification Section and item number under which each item is submitted.

B. Submittal information is required for all material and equipment specified or indicated on the Drawings.

C. Identify each item of the submittal with an item number. Separate each item by a heavy stock divider sheet with plastic index tab. Type item numbers on both sides of paper inserts.

D. Precede each item with a completed Item Data Sheet. See required format attached to the end of this Specification Section.

E. Material submitted shall indicate the specific item(s) proposed for this Project. Delete or cross out all other items.

F. Include application, hanger, insulation, piping, and valve schedules as indicated in submittal requirements, example schedule format attached indicating “Application Schedule.”

G. Long lead mechanical equipment may be submitted for review in a separate volume.

Include all long lead items in a single volume that is indexed, tabbed and bound as required for regular mechanical equipment review submittals. Maintain the long lead item submittal as a separate volume throughout the submittal review process; do not incorporate into the regular mechanical equipment review volumes.

SKAGWAY, ALASKA

SECTION 20 05 11

COMMON SUBMITTAL

REQUIREMENTS FOR MECHANICAL

20 05 11‐ 2

H. Each submittal or resubmittal of each volume shall be complete and shall contain all previously submitted material except that being replaced by new or revised material which shall be removed. Partial or improperly indexed or tabbed submittals or resubmittals shall be rejected without review or comment.

I. With each resubmittal include a complete summary of all changes and additions made to the equipment review submittal since the previous submittal. Only those items included in the summary will be reviewed with the resubmitted package.

J. Do not submit "updates" for previous submittal packages with resubmittals. Previous submittals will not be updated.

2.2 DATA

A. Include the following data for each item as applicable:

1. Manufacturer and model number.

2. Drawing equipment number.

3. Catalog literature.

4. Operating characteristics including capacity data, performance curves, flow rates, pressure drops, etc.

5. Electrical characteristics and wiring diagrams.

6. Dimensions and connection sizes.

7. Installation and adjustment instructions, requirements and recommendations.

8. Warranty data.

B. A list of minimum submittals required is provided in each Section. These lists are not necessarily complete or all‐inclusive and the Contractor is responsible for complete submittal.

2.3 BINDING

A. Bind the mechanical equipment review submittals in three ring, D‐ring style binders with page lifters and vinyl covers. Expandable catalog type two‐hole binders with soft board covers and metal prong fasteners will not be accepted.

B. Provide multiple binders as required to limit single binder thickness to three inches.

Divide binders at logical points.

SKAGWAY, ALASKA

SECTION 20 05 11

COMMON SUBMITTAL

REQUIREMENTS FOR MECHANICAL

20 05 11‐ 3

C. Label the front cover and end panel. Label to include Project title, Project number, date, and facility name.

PART 3 EXECUTION

3.1 REQUIRED COPIES AND TIMING

A. Submit one electronic copy (PDF format) of the Mechanical Equipment Review Submittal or resubmittal for review and acceptance by the Contracting Officer. Electronically Index (Bookmark) each section and item within the electronic submittal.

B. Materials submitted shall be reviewed and accepted by the Contracting Officer before Contractor releases material for fabrication or shipment.

ATTACHMENT: ITEM DATA SHEET

SKAGWAY, ALASKA

SECTION 20 05 11

COMMON SUBMITTAL

REQUIREMENTS FOR MECHANICAL

20 05 11‐ 4

ITEM DATA SHEET

1. Item number:

2. Item name/Drawing equipment number:

3. Specification section/Drawing number:

4. Manufacturer/model number:

5. Use and location: (1)

6. Spare parts source:

7. Providers of warranty service:

8. Proposed deviations from the Contract Documents: (2)

9. Other Contractor comments:

10. Contractor Certification: (3)

The undersigned Contractor Representative certifies that he has reviewed the attached information and has determined that the proposed material complies with the requirements of the Contract Documents; he has coordinated installation of the material with the work of other trades and existing conditions; he has determined and verified field measurements, field construction criteria, manufacturer’s installation requirements affecting the proposed material;

and has notified the Contracting Officer of conflicts.

Contractor Representative’s Signature

(1) Unless otherwise indicated, provide this information only when the product's use and location is not obvious. Provide this information for all items provided under Specification Sections 21 13

00 “Fire Suppression Sprinkler System” and 23 09 23 “Direct Digital Control Systems for HVAC.”

(2) If this section is left blank it will be assumed that proposed equipment is exactly as specified and indicated on the Drawings.

SKAGWAY, ALASKA

SECTION 20 05 11

COMMON SUBMITTAL

REQUIREMENTS FOR MECHANICAL

20 05 11‐ 5

(3) The Contractor referenced here is the General Contractor for the project. The signature of a subcontractor representative is not acceptable.

ATTACHMENT: APPLICATIONS SCHEDULE

SKAGWAY, ALASKA

SECTION 20 05 11

COMMON SUBMITTAL

REQUIREMENTS FOR MECHANICAL

20 05 11‐ 6

APPLICATION SCHEDULE USE FOR ALL PROJECTS WITH SCHEDULE TYPE SUBMITTALS

APPLICATION SCHEDULE (EXAMPLE)

APPLICATION PRODUCT MATERIAL SIZE

Contractor Comments:

SKAGWAY, ALASKA

SECTION 20 05 29

HANGERS AND SUPPORTS FOR

MECHANICAL

20 05 29‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 05 29 ‐ HANGERS AND SUPPORTS FOR MECHANICAL

A. This Section covers selection, installation, and adjustment of equipment and material used to hang and/or support mechanical systems and equipment.

1.2 SUBMITTALS

A. Manufacturer's Data:

1. Catalog Cuts and Selections for equipment and accessory items.

B. Application Schedule: Submit a schedule of hangers and supports listing the application, product, material, and size proposed for each application.

PART 2 PRODUCTS

2.1 GENERAL

A. Provide factory standard hangers and supports complete with necessary inserts, bolts, nuts, rods, washers, and other accessories. B‐Line, Anvil, or equal.

2.2 PIPE HANGERS

A. Pipe hangers placed in direct contact with pipe:

1. Pipe hangers for 6 inches and smaller copper pipe: Swivel loop style, carbon steel, epoxy coated or felt lined. B‐Line Figure 200F or equal.

B. Pipe hanger placed around insulation:

1. Clevis ring style, electro‐galvanized carbon steel. B‐Line B3100 or equal.

2. J‐Hanger, electro‐plated steel, used with B‐Line B3151 shield. B‐Line B3690.

3. Adjustable band hanger, pre‐galvanized steel, used with B‐Line B3151 shield. B‐ Line 3170.

SKAGWAY, ALASKA

SECTION 20 05 29

HANGERS AND SUPPORTS FOR

MECHANICAL

20 05 29‐ 2

2.3 HANGER RODS

A. Electro‐galvanized carbon steel. B‐Line ATR or equal.

B. Select equipment hanger rods as required to properly support the equipment in‐service load. Select tank, coil, etc. supports assuming that they are full of water when in service.

C. Size equipment hangar rods as follows:

Load/rod Hanger Rod

0 ‐ 300 pounds 3/8 inch

301 ‐ 600 pounds 1/2 inch

601 ‐ 900 pounds 5/8 inch

901 ‐ 1400 pounds 3/4 inch

1401‐ 1900 pounds 7/8 inch

D. Size pipe hanger rods as follows:

Pipe Size Hanger Rod

1/2 to 2 inches 3/8 inch

2‐1/2 to 4 inches 1/2 inch

2.4 CHANNEL STRUTS

A. Fabricated from 0.105‐inch thick rolled mild steel. Unistrut, Erico Caddy, Power Strut, or equal. Select as follows for spans up to seven feet. For longer spans or greater loads submit Shop Drawing for review.

Total Load Unistrut Power Strut

0 ‐ 245 pounds P1000 PS 200

246 ‐ 680 pounds P1001 PS 200 2T3

681 ‐ 1360 pounds P1001C41 ‐‐‐‐‐‐

B. Finish: Zinc plated electrostatically for interior applications and hot dipped galvanized after fabrication for exterior applications.

PART 3 EXECUTION

3.1 GENERAL

A. Examine existing conditions and provide additional structural members or framing required to support the mechanical systems.

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SECTION 20 05 29

HANGERS AND SUPPORTS FOR

MECHANICAL

20 05 29‐ 3

B. Hanger spacing:

Metallic Pipe

Size (Inches)

Steel Pipe Maximum

Spacing Between

Supports (Feet)

Copper Tube Maximum

Spacing Between

Supports (Feet)

1/2 7 5

3/4 7 5

1 7 6

1‐1/4 7 7

1‐1/2 9 8

2 10 8

2‐1/2 11 9

C. Provide additional support at pump bodies, valves, elbows, bends, and other locations where concentrated loads occur.

D. Where groups of three or more pipes occur, they may be supported with trapeze hangers constructed from channel strut and hanger rods. Space trapeze hangers for smallest pipe supported.

E. Provide floor mounted channel strut racks to support piping, ductwork, and equipment that cannot be otherwise supported from structure overhead or from walls.

F. At piping penetrating wood framing, cut hole with hole saw and center piping in hole so that piping does not contact wood framing. Provide plastic isolation bushings at distances called for in "Hanger Spacing" table.

G. Seal all penetrations of vapor retarder or membranes vapor tight.

H. When copper piping is placed in direct contact with channel strut supports, wrap piping at point of contact with two wraps of dielectric pipe wrap.

I. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges.

Remove sharp or rough areas on exposed surfaces.

3.2 HANGERS ON INSULATED PIPING

A. Place hanger or support in direct contact with the pipe unless specifically indicated that piping is to have continuous insulation. When placed in direct contact install fiberglass insulation around the hangers.

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SECTION 20 05 29

HANGERS AND SUPPORTS FOR

MECHANICAL

20 05 29‐ 4

3.3 WALL MOUNTED PIPING

A. Unless otherwise indicated, support piping that is installed exposed on walls with channel strut and compatible pipe clamps. Space supports in accordance with "Hanger Spacing" table.

B. Support vertical piping drops within one foot of top of drop and within one foot of bottom of drop and in accordance with "Hanger Spacing" table.

C. Where groups of two or more pipes occur support piping from common channel strut.

D. Secure channel strut to poured concrete walls with expansion anchors, to CMU walls with expansion anchors in grouted cells, and to stud walls with screws into studs or blocking.

E. Cut multiple channel strut supports for a piping run or drop to consistent lengths.

3.4 WOOD STRUCTURES

A. Unless otherwise indicated, make all attachments to wood framing members with bolts or eyebolts, nuts, and oversized, heavy weight washers unless otherwise indicated. Install eyebolts with nuts on each side of wood members. Drill bolt holes horizontally, full depth, bolt shank diameter, located in the middle third of joist or beam depth. Additional framing for mechanical support members may have holes centered and drilled vertically.

B. Make upper attachments to wood truss joists in strict accordance with manufacturer's recommendations or as indicated. Do not drill wood truss joist chords.

C. At manufactured wood chord joists, attached hangers and supports to joists in accordance with joist manufacturer’s recommendations.

SKAGWAY, ALASKA

SECTION 20 05 48

SEISMIC CONTROLS FOR MECHANICAL

20 05 48‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 05 48 ‐ SEISMIC CONTROLS FOR MECHANICAL

A. This Section covers calculations, installation, and materials used to seismically restrain mechanical systems and equipment.

1.2 SUBMITTALS

A. Manufacturer's Data:

1. Catalog cuts and selections of components for packaged seismic restraint systems and equipment.

2. Submit concrete anchors used in each application with installation instructions and ICC evaluation report or other third party test report showing seismic rating.

B. Test Reports and Certificates: Third party reports or certifications for concrete anchor bolts and where indicated.

C. Copy of the standard form used for Special Inspection of concrete anchors.

D. Substantial deviations:

1. Submit to the Contracting Officer Shop Drawings of any proposed substantial deviations in the seismic control systems for this facility from these documents for review and acceptance. Include four, plus the number required by the Contractor, copies of each Shop Drawing submitted.

2. Each equipment anchorage submittal and each submittal for piping and ductwork supports shall include the following data unless otherwise indicated:

a. Force calculations. Include equipment tag, equipment weight, center of gravity, seismic constants, and height within structure in calculations.

b. Catalog data indicating operating weight, dimensions, materials and construction details with anchors adequate to resist calculated forces.

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SEISMIC CONTROLS FOR MECHANICAL

20 05 48‐ 2

c. Where a seismic restraint detail is provided as part of the Contract Documents, that detail may be used for the indicated basis of design equipment without force calculations. Alternate equipment may also use these details, provided the alternate equipment operating weight is less than 110 percent of the scheduled operating weight, the base configuration is similar, and the height of the center of gravity is within 10 percent of the basis of design center of gravity height.

3. Any substantial deviations from these documents installed prior to Contracting Officer review and acceptance of submittal may be required by the Contracting Officer to be removed and the indicated system be installed at no additional cost to the Owner.

4. The Contracting Officer is the sole judge of what constitutes a substantial deviation and what is an acceptable alternate technique or method.

1.3 SEISMIC DESIGN

A. Project is designed in accordance with IBC 2012. Chapter 16 structural provisions references ASCE 7‐10 which cover the design of the structural system and the installation of mechanical equipment within the structure.

B. Install mechanical equipment in accordance with ASCE 7‐10. This section summarizes the requirements in Chapter 13 for this Project. The design constants for this Project include:

1. The Occupancy Category for this Project is II.

2. The Seismic Design Category for this Project is D.

3. Use value of SDS = 0.413 for seismic force calculations.

4. All systems that are not related to life safety or for continued operation are Ip=1.0.

5. Unless otherwise indicated seismic forces on mechanical components shall be determined by equation from ASCE 7‐10 subject to the following:

a. Fp=0.4*ap* SDS* Ip* 1/Rp*(1+2*z/h)*Wp

Fp = seismic design force SDS = spectral acceleration ap = component amplification Ip = component importance factor Wp = component operating weight Rp = component response modification factor z = height in structure of point of attachment h = average roof height

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SECTION 20 05 48

SEISMIC CONTROLS FOR MECHANICAL

20 05 48‐ 3

b. Fp is not required to be taken as greater than Fp =1.6 SDS Ip Wp.

c. Fp shall not be taken as less than Fp = 0.3 SDS Ip Wp.

1.4 EQUIPMENT SEISMIC RESTRAIN

A. Equipment shall be supported and attached to withstand seismic forces.

B. Equipment exempted from seismic restraint by ASCE 7‐10: Chapter 13:

1. All equipment with an Ip = 1.0 weighing 400 pounds or less, has a center of gravity at four foot or less above the adjacent floor level and flexible connectors between the components and associated ductwork, piping and conduit are provided.

2. All equipment with an Ip = 1.0 weighing 20 pounds or less or, for distribution systems, weighing five pounds per foot or less and flexible connectors between the components and associated ductwork, piping and conduit are provided.

PART 2 PRODUCTS

2.1 GENERAL

A. Provide factory seismic restraint systems complete with necessary inserts, bolts, nuts, rods, washers, and other accessories. Cooper B‐Line, Eaton, Loos & Co or equal.

B. Concrete Anchor Bolts:

1. Provide concrete anchor bolts rated for cracked concrete, acceptable for use in all Seismic Design Categories, tested and listed by third party suitable for the applicable seismic loads.

2. Wedge anchors: Red Head Trubolt +, Hilti Kwik Bolt TZ, or equal.

3. Drop‐in anchors: Powers Snake+, or equal.

C. Provide lag or common bolts manufactured to A 307 quality or better.

D. Provide seismically rated hardware and equipment for equipment restraint within or upon equipment base.

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SECTION 20 05 48

SEISMIC CONTROLS FOR MECHANICAL

20 05 48‐ 4

PART 3 EXECUTION

3.1 GENERAL

A. Examine existing conditions and provide additional structural members or framing required to support the mechanical systems.

B. Seal all penetrations of vapor retarder or membranes vapor tight.

C. Install anchor bolts in accordance with manufacturers’ instructions and third party evaluation report including special inspection as required.

D. Install anchor bolts with a minimum embed depth of eight bolt diameters unless otherwise indicated.

E. Friction clips shall not be used for anchorage.

F. Powder driven fasteners shall not be used in tension load applications.

3.2 EQUIPMENT SEISMIC RESTRAINT

A. Provide equipment anchorage and housekeeping pads as required to transfer seismic forces from the equipment to the building structure. Seismic anchorage details in Construction Documents meet the requirement of ASCE 7‐10 Chapter 13.

B. Housekeeping pads shall be installed to have a minimum of 10 bolt diameters from anchor bolts to edge of pad unless otherwise indicated.

C. Seismically restrain water heaters, floor mounted expansion tanks, and similar storage vessels.

1. Restrain vessels up to 100‐gallon capacity with two each 3‐inch by 16‐gauge galvanized iron straps secured to wall or other suitable structure. Place one strap at upper third of vessel and one strap at lower third.

2. Install straps under insulation at vessels with field‐applied insulation.

3.3 PIPING AND DUCTWORK

A. Where seismic restraint is required, provide in accordance with any of the following systems. If multiple systems are used on the same piping or duct run, use the spacing requirements of the most stringent system. Do not mix components of different systems on the same brace.

1. SMACNA Seismic Restraint Manual, Second Edition 2008.

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SECTION 20 05 48

SEISMIC CONTROLS FOR MECHANICAL

20 05 48‐ 5

2. Systems designed and signed by a professional engineer.

3. Manufactured systems with standard details designed and signed by a professional engineer.

4. Applicable details indicated on drawings.

SKAGWAY, ALASKA

SECTION 20 05 53

IDENTIFICATION FOR MECHANICAL

20 05 53‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 05 53 ‐ IDENTIFICATION FOR MECHANICAL

A. This Section covers the identification of mechanical systems and components.

1.2 SUBMITTALS

A. Manufacturer's Data:

1. Catalog Cuts and selections for identification products and accessory items.

PART 2 PRODUCTS

2.1 EQUIPMENT LABELS

A. Minimum 1‐inch high by 1/16‐inch thick, black, laminated plastic with white core.

"Setonply" by Seton Nameplate Corp., Craftmark, Brimar, or equal.

B. Engraved with 3/8‐inch high characters identifying the item or equipment by symbol and description indicated on the Drawings.

PART 3 EXECUTION

3.1 GENERAL INSTALLATION

A. Identify new equipment in the facility whether concealed within accessible spaces or exposed.

B. Locate identification so that it is readable by a person standing on the floor.

3.2 EQUIPMENT

A. Identify equipment, i.e. pumps, tanks, control panels, etc., with equipment labels mounted in readily accessible and readable location.

B. Mechanically secure labels with a minimum of two screws, bolts, or rivets. Adhesive backing does not provide secure mounting.

SKAGWAY, ALASKA

SECTION 20 07 00

INSULATION FOR MECHANICAL

20 07 00‐ 1

PART 1 GENERAL

1.1 SCOPE: SECTION 20 07 00 ‐ INSULATION FOR MECHANICAL

A. This Section covers selection and installation of insulation used in the mechanical systems.

1.2 SUBMITTALS

A. Manufacturer's Data:

1. Catalog cuts and selections of insulation products and accessory items.

B. Application Schedule: Submit a schedule of insulation types listing the application, product, material, and thickness proposed for each application.

PART 2 PRODUCTS

2.1 GENERAL

A. Provide interior insulation having UL listed composite fire and smoke hazard rating not exceeding:

1. Flame Spread: 25.

2. Smoke Developed: 50.

B. Provide accessories such as adhesives, mastics, cement, tapes, and jackets having the same component rating as listed above.

C. Lagging fabric: 100 percent textured silica yarn or 100 percent cotton fabric, eight ounce per square yard, with or without pre‐applied rewettable adhesive finish. Fattal’s Thermocanvas, Zetex 300, or equal.

D. Thermal Insulation Coatings: Washable, abrasion resistant coating for thermal insulation.

Minimum continuous service rating of 180 degrees F. Maximum dry basis VOC level of 80 grams per liter. Used to adhere lagging fabric without pre‐applied rewettable adhesive finish to pipe and duct insulation. Foster #30‐36 Sealfas, MEI, or equal.

E. Insulating cements: Mineral fiber base with maximum 0.90 (BTU‐inch)/(square foot‐hour‐ Fahrenheit) conductivity at 200 degrees F mean temperature.

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SECTION 20 07 00

INSULATION FOR MECHANICAL

20 07 00‐ 2

F. Vapor barrier coatings: Water based, fire resistive, flexible, maximum 0.08 perm water vapor permeability. Foster #30‐80, MEI, or equal.

G. Preformed plastic insulation covers and inserts: PVC with fiberglass inserts provided by cover manufacturer. Johns‐Manville Zest2.2on, Fuller Speedline, Proto, or equal.

H. Metal Jackets: 0.024‐inch thick embossed aluminum jacket meeting ASTM B209 with 1/2‐ inch wide, 0.015‐inch thick, annealed stainless steel bands.

2.2 INTERIOR, ABOVE GRADE, PIPING SYSTEM INSULATION

A. Fiberglass preformed by the manufacturer specifically for the size pipe or tubing on which it is to be installed unless otherwise indicated. Owens/Corning Fiberglass 25 ASJ, Johns‐ Manville Micro‐Lok 650 with AP‐T self‐sealing jacket, Knauf ASJ, or equal.

B. Continuous service rating: 500 degrees F minimum.

C. Provide with vapor barrier jacket with maximum water vapor permeability of 0.02 perm and minimum beach puncture resistance rating of 50 units and a white kraft paper facing.

D. Conductivity: 0.28 (BTU‐inch)/(square foot‐hour‐Fahrenheit) maximum at 100 degrees F mean temperature.

2.3 REFRIGERANT SUCTION AND HOT GAS PIPING INSULATION

A. One‐inch thick closed cell insulation preformed by the manufacturer specifically for the size pipe or tubing on which it is to be installed. Armstrong AP Armaflex or equal.

B. Continuous service rating: ‐40 degrees F to 220 degrees F minimum.

C. Water vapor permeability: 0.08 perms maximum.

D. Conductivity: 0.28 (BTU‐inch)/(square foot‐hour‐Fahrenheit) maximum at 100 degrees F mean temperature.

PART 3 EXECUTION

3.1 GENERAL

A. Provide insulation for new piping for the systems indicated below unless otherwise indicated.

B. Replace existing insulation that is removed to accomplish Work with new insulation as specified in Part 2 of this Section or to match existing if not specified.