Spec_190449.pdf

LEJEUNE

Section 26 00 00 Page 1

SECTION 26 00 00

BASIC ELECTRICAL MATERIALS AND METHODS

01/07

1 PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

ASTM D 709 (2000) Laminated Thermosetting Materials

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910.147 Control of Hazardous Energy (Lock Out/Tag

Out)

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)

IEEE Std 100 (1996) Dictionary of Electrical and

Electronics Terms (IEEE)

IEEE C2 (1997) National Electrical Safety Code (IEEE)

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA C57.12.28 (1999) Pad-Mounted Equipment - Enclosure

Integrity (Revision of ANSI C57.12.28-88)

NEMA ICS 6 (1993) Industrial Control and Systems

Enclosures

NEMA MG 1 (1998; Errata 1999) Motors and Generators

NEMA MG 10 (1994) Energy Management Guide for Selection and Use of Fixed Frequency Medium AC Squirrel-Cage Polyphase Induction Motors

NEMA MG 11 (1977; R 1992) Energy Management Guide for

Selection and Use of Single-Phase Motors

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2017) National Electrical Code

1.2 RELATED REQUIREMENTS

Section 26 00 00 Page 2

This section applies to certain sections of[ Division 2, "Site Construction,"][ Division 11, "Equipment,"][ Division 13, "Special Construction,"][ and][ Division 14, "Conveying Systems"][ and][ Division 15, "Mechanical"]. This section applies to all sections of Division 16, "Electrical," of this project specification unless specified otherwise in the individual sections.

1.3 DEFINITIONS

a. Unless otherwise specified or indicated, electrical and electronics terms used in these specifications, and on the drawings, shall be as defined in IEEE Std 100.

b. The technical sections referred to herein are those specification sections that describe products, installation procedures, and equipment operations and that refer to this section for detailed description of submittal types.

c. The technical paragraphs referred to herein are those paragraphs in

PART 2 - PRODUCTS and PART 3 - EXECUTION of the technical sections that describe products, systems, installation procedures, equipment, and test methods.

1.4 ELECTRICAL CHARACTERISTICS

Electrical characteristics for this project shall be 60 Hz, 120/208 volts, three phase, four wire. Disconnection and final connections to the power distribution system at the weather head shall be made by the Government through scheduled and approved electrical outages.

1.5 SUBMITTALS

Submittals required in the sections which refer to this section shall conform to the requirements of Section 01 33 00, "Submittal Procedures" and to the following additional requirements. Submittals shall include the manufacturer's name, trade name, place of manufacture, catalog model or number, nameplate data, size, layout dimensions, capacity, project specification and technical paragraph reference. Submittals shall also include applicable federal, military, industry, and technical society publication references, and years of satisfactory service, and other information necessary to establish contract compliance of each item to be provided. Photographs of existing installations are unacceptable and will be returned without approval.

1.5.1 Manufacturer's Catalog Data

Submittals for each manufactured item shall be current manufacturer's descriptive literature of cataloged products, equipment drawings, diagrams, performance and characteristic curves, and catalog cuts. Handwritten and typed modifications and other notations not part of the manufacturer's preprinted data will result in the rejection of the submittal. Should manufacturer's data require supplemental information for clarification, the supplemental information shall be submitted as specified for certificates of compliance.

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Section 26 00 00 Page 3

1.5.2 Drawings

Submit drawings a minimum of 14 by 20 inches in size using a minimum scale of 1/8 inch per foot [, except as specified otherwise]. Include wiring diagrams and installation details of equipment indicating proposed location, layout and arrangement, control panels, accessories, piping, ductwork, and other items that must be shown to ensure a coordinated installation. Wiring diagrams shall identify circuit terminals and indicate the internal wiring for each item of equipment and the interconnection between each item of equipment. Drawings shall indicate adequate clearance for operation, maintenance, and replacement of operating equipment devices.

1.5.3 Instructions

Where installation procedures or part of the installation procedures are required to be in accordance with manufacturer's instructions, submit printed copies of those instructions prior to installation. Installation of the item shall not proceed until manufacturer's instructions are received.

Failure to submit manufacturer's instructions shall be cause for rejection of the equipment or material.

1.5.4 Certificates

Submit manufacturer's certifications as required for products, materials, finishes, and equipment as specified in the technical sections. Certificates from material suppliers are not acceptable. Preprinted certifications and copies of previously submitted documents will not be acceptable. The manufacturer's certifications shall name the appropriate products, equipment, or materials and the publication specified as controlling the quality of that item. Certification shall not contain statements to imply that the item does not meet requirements specified, such as "as good as";

"achieve the same end use and results as materials formulated in accordance with the referenced publications"; or "equal or exceed the service and performance of the specified material." Certifications shall simply state that the item conforms to the requirements specified. Certificates shall be printed on the manufacturer's letterhead and shall be signed by the manufacturer's official authorized to sign certificates of compliance.

1.5.4.1 Reference Standard Compliance

Where equipment or materials are specified to conform to industry and technical society reference standards of the organizations such as American National Standards Institute (ANSI), American Society for Testing and Materials (ASTM), National Electrical Manufacturers Association (NEMA), Underwriters Laboratories (UL), and Association of Edison Illuminating Companies (AEIC), submit proof of such compliance. The label or listing by the specified organization will be acceptable evidence of compliance.

1.5.4.2 Independent Testing Organization Certificate

In lieu of the label or listing, submit a certificate from an independent testing organization, competent to perform testing, and approved by the Contracting Officer. The certificate shall state that the item has been tested in accordance with the specified organization's test methods and that the item complies with the specified organization's reference standard.

Section 26 00 00 Page 4

1.5.5 Operation and Maintenance Manuals

Comply with the requirements of Section 01 78 23, "Operation and Maintenance Data" and the technical sections.

1.5.5.1 Operating Instructions

Submit text of posted operating instructions for each system and principal item of equipment as specified in the technical sections.

1.6 QUALITY ASSURANCE

1.6.1 Material and Equipment Qualifications

Provide materials and equipment that are products of manufacturers regularly engaged in the production of such products which are of equal material, design and workmanship. Products shall have been in satisfactory commercial or industrial use for 2 years prior to bid opening. The 2-year period shall include applications of equipment and materials under similar circumstances and of similar size. The product shall have been on sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2-year period. Where two or more items of the same class of equipment are required, these items shall be products of a single manufacturer;

however, the component parts of the item need not be the products of the same manufacturer unless stated in the technical section.

1.6.2 Regulatory Requirements

Equipment, materials, installation, and workmanship shall be in accordance with the mandatory and advisory provisions of NFPA 70.

1.6.3 Alternative Qualifications

Products having less than a 2-year field service record will be acceptable if a certified record of satisfactory field operation for not less than 6000 hours, exclusive of the manufacturers' factory or laboratory tests, is furnished.

1.6.4 Service Support

The equipment items shall be supported by service organizations which are reasonably convenient to the equipment installation in order to render satisfactory service to the equipment on a regular and emergency basis during the warranty period of the contract.

1.6.5 Manufacturer's Nameplate

Each item of equipment shall have a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in a conspicuous place; the nameplate of the distributing agent will not be acceptable.

1.6.6 Modification of References

In each of the publications referred to herein, consider the advisory provisions to be mandatory, as though the word, "shall" had been substituted file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/01%2078%2023.doc

Section 26 00 00 Page 5 for "should" wherever it appears. Interpret references in these publications to the "authority having jurisdiction," or words of similar meaning, to mean the Contracting Officer.

1.6.7 Material and Equipment Manufacturing Date

Products manufactured more than 3 years prior to date of delivery to site shall not be used, unless specified otherwise.

1.7 POSTED OPERATING INSTRUCTIONS

Provide for each system and principal item of equipment as specified in the technical sections for use by operation and maintenance personnel. The operating instructions shall include the following:

a. Wiring diagrams, control diagrams, and control sequence for each principal system and item of equipment.

b. Start up, proper adjustment, operating, lubrication, and shutdown procedures.

c. Safety precautions.

d. The procedure in the event of equipment failure.

e. Other items of instruction as recommended by the manufacturer of each system or item of equipment.

Print or engrave operating instructions and frame under glass or in approved laminated plastic. Post instructions where directed. For operating instructions exposed to the weather, provide weather-resistant materials or weatherproof enclosures. Operating instructions shall not fade when exposed to sunlight and shall be secured to prevent easy removal or peeling.

1.8 NAMEPLATES

ASTM D 709. Provide laminated plastic nameplates for each panelboard, equipment enclosure, relay, switch, and device; as specified in the technical sections or as indicated on the drawings. Each nameplate inscription shall identify the function and, when applicable, the position.

Nameplates shall be melamine plastic, 0.125 inch thick, black with white center core. [Provide red laminated plastic label with white center core where indicated.] Surface shall be matte finish. Corners shall be square.

Accurately align lettering and engrave into the core. Minimum size of nameplates shall be one by 2.5 inches. Lettering shall be a minimum of 0.25 inch high normal block style.

1.9 WARNING SIGNS

Provide warning signs for the enclosures of electrical equipment including substations, pad-mounted transformers, pad-mounted switches, generators, and switchgear having a nominal rating exceeding 600 volts.

a. When the enclosure integrity of such equipment is specified to be in accordance with NEMA C57.12.28, such as for pad-mounted transformers[ and pad-mounted SF6 switches], provide self-adhesive

Section 26 00 00 Page 6 warning signs on the outside of the high voltage compartment door(s). Sign shall be a decal and shall have nominal dimensions of 7 by 10 inches with the legend "DANGER HIGH VOLTAGE" printed in two lines of nominal 2 inch high letters. The word "DANGER" shall be in white letters on a red background and the words "HIGH VOLTAGE" shall be in black letters on a white background. Decal shall be Panduit No. PPSO710D72 or approved equal.

[b. When such equipment is guarded by a fence, mount signs on the fence. Provide metal signs having nominal dimensions of 14 by 10 inches with the legend "DANGER HIGH VOLTAGE KEEP OUT" printed in three lines of nominal 3 inch high white letters on a red and black field.]

1.10 CABLE TAGS IN MANHOLES, HANDHOLES, AND VAULTS

Provide tags for each cable or wire located in manholes, handholes, and vaults. [Tag only new wire and cable provided by this contract.] [Tag new wire and cable provided under this contract and existing wire and cable which are indicated to have splices and terminations provided by this contract.] [The first position on the tag shall denote the voltage. The second through [sixth] [_____] positions on the tag shall identify the circuit. [The next to last position shall denote the phase of the circuit and shall include the Greek "phi" symbol.] The last position shall denote the cable size.] [Tag legend shall be as indicated.] The tags shall be [polyethylene] [or] [sheet lead]. Do not provide handwritten letters. As an example, a tag could have the following designation: "11.5 NAS 1-8(Phase A)500," denoting that the tagged cable is on the 11.5kV system circuit number NAS 1-8, underground, Phase A, sized at 500 kcmil.

1.10.1 Polyethylene Cable Tags

Provide tags of polyethylene that have an average tensile strength of 3250 pounds per square inch; and that are 0.08 inch thick (minimum), non-corrosive non-conductive; resistive to acids, alkalis, organic solvents, and salt water; and distortion resistant to 170 degrees F. Provide 0.05 inch (minimum) thick black polyethylene tag holder. Provide a one-piece nylon, self-locking tie at each end of the cable tag. Ties shall have a minimum loop tensile strength of 175 pounds. The cable tags shall have black block letters, numbers, and symbols one inch high on a yellow background.

Letters, numbers, and symbols shall not fall off or change positions regardless of the cable tags' orientation.

1.10.2 [Lead Cable Tags

Provide tags of virgin sheet lead, one-piece wraparound strap type, slotted on one end for attaching the strap. Minimum size of tags shall be one inch wide by 3/64 inch thick and a length sufficient for die stamping the identification on one line and banding around the cable or wire, but not less than 10 inches long. Tags shall be die stamped with numbers, letters, and symbols not less than 0.25 inch high and approximately 0.015 inch deep in normal block style.

] 1.11 ELECTRICAL REQUIREMENTS

Section 26 00 00 Page 7

Electrical installations shall conform to IEEE C2, NFPA 70, and requirements specified herein.

1.11.1 Motors and Equipment

[Provide electrical components of mechanical equipment, such as motors, motor starters, control or push-button stations, float or pressure switches, solenoid valves, and other devices functioning to control mechanical equipment, including control wiring and conduit for circuits rated 100 volts or less, to conform to the requirements of the section covering the mechanical equipment. Extended voltage range motors shall not be permitted.

The interconnecting power wiring and conduit, control wiring rated 120 volts (nominal) and conduit, [the motor control equipment forming a part of motor control centers,] and the electrical power circuits shall be provided under Division 16.]

[Provide motors, controllers, [integral disconnects,] and contactors with their respective pieces of equipment [, except controllers indicated as part of the motor control centers shall be provided under Section 26 20 00, "Interior Distribution System"]. Motors, controllers, [integral disconnects,] and contactors shall conform to Section 26 20 00, "Interior Distribution System" [except motors, controllers, contactors, and disconnects for fire pumps shall be provided under Section 21 30 00, "Fire Pumps"]. Extended voltage range motors shall not be permitted. Control voltage for controllers and contactors shall not exceed 120 volts nominal.

When motors and equipment furnished are larger than sizes indicated, the cost of additional electrical service and related work shall be included under the section that specified that motor or equipment. Where fuse protection is specifically recommended by the equipment manufacturer, provide fused switches in lieu of non-fused switches indicated. [As an exception to these requirements, provide disconnect switches, contactors, and controllers for existing motor-operated equipment under Section 26 20 00, "Interior Distribution System."]]

1.11.2 Wiring and Conduit

Provide internal wiring for components of packaged equipment as an integral part of the equipment. Provide power wiring and conduit for field-installed equipment[, and motor control equipment forming part of motor control centers or switchgear assemblies, the conduit and wiring connecting such centers, assemblies, or other power sources to equipment] under Section 26 20 00, "Interior Distribution System." Power wiring and conduit shall conform to Section 26 20 00, "Interior Distribution System." Control wiring and conduit shall be provided under, and conform to the requirements of the section specifying the associated equipment.

1.11.3 [New Work

Provide electrical components of mechanical equipment, such as motors, motor starters [(except starters/controllers which are indicated as part of a motor control center)], control or push-button stations, float or pressure switches, solenoid valves, integral disconnects, and other devices functioning to control mechanical equipment, as well as control wiring and conduit for circuits rated 100 volts or less, to conform with the requirements of the section covering the mechanical equipment. Extended voltage range motors shall not be permitted. The interconnecting power file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/21%2030%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2020%2000.doc

Section 26 00 00 Page 8 wiring and conduit, control wiring rated 120 volts (nominal) and conduit, [the motor control equipment forming a part of motor control centers,] and the electrical power circuits shall be provided under Division 16, except internal wiring for components of packaged equipment shall be provided as an integral part of the equipment. When motors and equipment furnished are larger than sizes indicated, provide any required changes to the electrical service as may be necessary and related work as a part of the work for the section specifying that motor or equipment.

] 1.11.4 [Modifications to Existing Systems

Where existing mechanical systems and motor-operated equipment require modifications, provide electrical components under Division 16.

] 1.11.5 [High Efficiency Motors

1.11.5.1 High Efficiency Single-Phase Motors

Unless otherwise specified, single-phase fractional-horsepower alternating-current motors shall be high efficiency types corresponding to the applications listed in NEMA MG 11.

1.11.5.2 High Efficiency Polyphase Motors

Unless otherwise specified, polyphase motors shall be selected based on high efficiency characteristics relative to the applications as listed in NEMA MG

10. Additionally, polyphase squirrel-cage medium induction motors with continuous ratings shall meet or exceed energy efficient ratings in accordance with Table 12-10 of NEMA MG 1.

]1.11.6 [Three-Phase Motor Protection

Provide controllers for motors rated 1-hp and above with electronic phase-voltage monitors designed to protect motors from phase-loss, under voltage, and overvoltage. Provide protection for motors from immediate restart by a time adjustable restart relay.

] 1.12 INSTRUCTION TO GOVERNMENT PERSONNEL

Where specified in the technical sections, furnish the services of competent instructors to give full instruction to designated Government personnel in the adjustment, operation, and maintenance of the specified systems and equipment, including pertinent safety requirements as required. Instructors shall be thoroughly familiar with all parts of the installation and shall be trained in operating theory as well as practical operation and maintenance work. Instruction shall be given during the first regular work week after the equipment or system has been accepted and turned over to the Government for regular operation. The number of man-days (8 hours per day) of instruction furnished shall be as specified in the individual section. [When more than 4 man-days of instruction are specified, use approximately half of the time for classroom instruction. Use other time for instruction with equipment or system. When significant changes or modifications in the equipment or system are made under the terms of the contract, provide additional instructions to acquaint the operating personnel with the changes or modifications.]

Section 26 00 00 Page 9

1.13 LOCKOUT REQUIREMENTS

Provide disconnecting means capable of being locked out for machines and other equipment to prevent unexpected startup or release of stored energy in accordance with 29 CFR 1910.147. Mechanical isolation of machines and other equipment shall be in accordance with requirements of Division 15, "Mechanical."

1.14 EQUIPMENT INVENTORY UPDATE

Submit information for each piece of equipment removed and supplied for use of Camp Lejeune to update the Maximo equipment inventory. For the purposes of this paragraph, inventoried equipment is defined as equipment listed on the Maximo Equipment Inventory Update form.

1.14.1 Requirements

The contractor shall prepare and submit one Maximo Equipment Inventory Update form for each individual item of inventoried equipment that is demolished, removed, replaced, or installed. (ex: three new condensing units would require the submission of three Equipment Inventory Update forms. The replacement of two existing air handling units with two new air handling units would require the submission of two Equipment Inventory Update forms). The contractor shall prepare and submit a VAV/TAB Room Number List for each VAV/Tab model installed in a single building. Only one Maximo Equipment Inventory Update form is required for each model of VAV or TAB in a single building.

1.14.1.1 Demolition of all equipment in a structure or facility

When all the inventoried equipment in a building or structure is demolished or removed, and not replaced, an Equipment Inventory Update form is not required.

1.14.1.2 Standards

The contractor shall provide accurate, complete, and legible information on all required forms. All required forms shall be completed and delivered to the Contracting Officer on or before the Beneficial Occupancy Date. All information on Equipment Inventory Update forms shall be obtained by visual inspection of equipment data plate(s).

1.14.1.3 Form Preparation

Each required Maximo Equipment Inventory Update form shall contain the following information:

(1) The name and telephone number of an individual who can be contacted for clarification or additional information pertaining to the data on the form.

(2) The date of data collection

(3) The building or structure identification number and the specific location of the equipment within the structure (ex: 3d deck mech room)

Section 26 00 00 Page 10

(4) A check adjacent to the description of the new or replacement item, and a check adjacent to the supplemental description if applicable (ex: circulating pump and HVAC or steam)

(5) The Maximo number or serial number of the demolished or removed item, if applicable

(6) All applicable data from the equipment data plate

Each Room Number List form shall contain the following information:

(1) The name and telephone number of the individual providing the information

(2) The date the form was completed

(3) The building or structure identification number

(4) A check in the box adjacent to each applicable room number

2 PART 2 PRODUCTS

Not used.

3 PART 3 EXECUTION

3.1 PAINTING OF EQUIPMENT

3.1.1 Factory Applied

Electrical equipment shall have factory-applied painting systems which shall, as a minimum, meet the requirements of NEMA ICS 6 corrosion-resistance test [and the additional requirements specified in the technical sections].

3.1.2 Field Applied

Paint electrical equipment as required to match finish of adjacent surfaces or to meet the indicated or specified safety criteria. Painting shall be as specified in [Section 09 90 00, "Paints and Coatings"] [the section specifying the associated electrical equipment].

3.2 NAMEPLATE MOUNTING

Provide number, location, and letter designation of nameplates as indicated.

Fasten nameplates to the device with a minimum of two sheet-metal screws or two rivets.

3.3 WARNING SIGN MOUNTING

Provide the number of signs required to be readable from each accessible side, but space the signs a maximum of 30 feet apart.

3.4 CABLE TAG INSTALLATION

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Section 26 00 00 Page 11

Install cable tags in each manhole, handhole, and vault as specified, including each splice. Install cable tags over the fireproofing, if any, and locate the tags so that they are clearly visible without disturbing any cabling or wiring in the manholes, handholes, and vaults.

MAXIMO EQUIPMENT INVENTORY UPDATE

Employee: __________________ Phone: ____________ Date: ____/____/____

Bldg: ____________ Specific Location: ________________________________

__ AC, Computer Room __ Heat Pump, Indoor Unit __ AC, Package __ Heat Pump, Outdoor Unit __ AC, Package Terminal __ Heat Pump, Package __ Assembly, Trap line __ Heat Pump, Package Terminal __ Backflow Preventer __ Pump, Circulating, Chilled Water __ Boiler __ Pump, Circulating, Domestic Water __ Chiller, Air Cooled Recip __ Pump, Circulating, Dual Temp Water __ Chiller, Air Cooled Screw __ Pump, Circulating, Heating Water __ Chiller, Air Cooled Scroll __ Pump, Condensate __ Chiller, Water Cooled Recip __ Pump, Sump __ Chiller, Water Cooled Screw __ Regulator, Temperature __ Compressor, Control Air __ Tank, Hot Water Storage __ Compressor, Industrial Air __ Tower, Cooling __ Dryer, Refrigerated Air __ Unit, Air Handling __ Exchanger, Heat __ Unit, AC Condensing __ Evaporator, Freezer __ Unit, Freezer Condensing __ Evaporator, Refrigerator __ Unit, Refrigerator Condensing __ Fan, Exhaust __ Unit, Fan Coil __ Generator __ Unit, TAB (Attach Room No. List) __ Heater, Space __ Unit, VAV (Attach Room No. List) __ Heater, Unit __ Valve, Pressure Reducing __ Heat Pump, Geo-Thermal __ Valve, Steam Pilot __ Water Heater

Demolished/Removed Equipment

Maximo no: __________ or Ser no: ___________________________________

New Equipment

Manufacturer: _____________________________________________________

Model no: ________________________________________________________

Ser no: __________________________________________________________

Type: __Elec __Oil __LP Gas __Nat Gas __Steam __Water __Air

Motor Data: HP____ Volts____ Phase____ RLA_____ RPM____ Frame____

Tons____ No. of Motors____ no. of Belts____ Belt size(s)____ CFM____

KW____ Refrig type______ Refrig Qty_________ Filter Size(s)____________

Section 26 00 00 Page 12

INSERT EXCEL FORM - VAV/TAB ROOM NUMBER LIST

-- End of Section --

Section 26 32 13 Page 1

SECTION 26 32 13

SINGLE OPERATION GENERATOR SETS

01/07

1 PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

ASME INTERNATIONAL (ASME)

ASME B16.1 (1998) Cast Iron Pipe Flanges and Flanged

Fittings Classes 25, 125, and 250

ASME B16.3 (1998) Malleable Iron Threaded Fittings

Classes 150 and 300

ASME B16.5 (1996; Addenda 1998) Pipe Flanges and Flanged

Fittings NPS 1/2 through NPS 24

ASME B16.9 (2001) Factory-Made Wrought Buttwelding

Fittings

ASME B16.21 (1992) Nonmetallic Flat Gaskets for Pipe

Flanges

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

ASTM A 53/A 53M (2002) Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A 126 (1995; R 2001) Gray Iron Castings for Valves, Flanges, and Pipe Fittings E1-1998

ASTM A 181/A 181M (2001) Carbon Steel Forgings, for General-

Purpose Piping

ASTM A 193/A 193M (2001; Rev. B) Alloy-Steel and Stainless

Steel Bolting Materials for High-Temperature Service

ASTM A 194/A 194M (2001; Rev. A) Carbon and Alloy Steel Nuts for Bolts for High-Pressure or High- Temperature Service, or Both

ASTM A 234/A 234M (2002) Piping Fittings of Wrought Carbon

Steel and Alloy Steel for Moderate and High Temperature Service

Section 26 32 13 Page 2

ASTM D 975 (2002) Diesel Fuel Oils

U.S. GENERAL SERVICES ADMINISTRATION (GSA)

FS A-A-52557 (1996) Fuel Oil, Diesel; for Posts, Camps and

Stations

INTERNATIONAL CONFERENCE OF BUILDING OFFICIALS (ICBO)

ICBO UBC (1997) Uniform Building Code

INTERNATIONAL ELECTROTECHNICAL COMMISSION (IEC)

IEC 60034-2 (1972; Sup. A 1974, Amend. 1995 &

1996)Rotating Electrical Machines Part 2:

Methods for Determining Losses and Efficiency of Rotating Electrical Machinery from Tests (Excluding Machines for Traction Vehicles)

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)

IEEE Std 115 (1995; R 2002) Test Procedures for

Synchronous Machines Part 1 - Acceptance and Performance Testing Part II - Test Procedures and Parameter Determination for Dynamic Analysis

IEEE C2 (2002) National Electrical Safety Code (IEEE)

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)

ISO 3046 (2002) Reciprocating Internal Combustion

Engines - Performance

ISO 8528 (1993) Reciprocating Internal Combustion

Engine Driven Alternating Current Generating Sets

U.S. DEPARTMENT OF DEFENSE (DOD)

MIL-DTL-5624 (1998; Rev. T) Turbine Fuel, Aviation, Grades

JP-4, JP-5, and JP-5/JP-8 ST

MIL-PRF-16884 (2002; Rev. K) Fuel, Naval Distillate

MIL-STD-461 (1999; Rev. E) Control of Electromagnetic

Interference Characteristics of Subsystems and Equipment

MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS

INDUSTRY (MSS)

MSS SP-58 (1993) Pipe Hangers and Supports - Materials, Design and Manufacture

Section 26 32 13 Page 3

MSS SP-69 (2002) Pipe Hangers and Supports - Selection and Application

MSS SP-70 (1998) Cast Iron Gate Valves, Flanged and

Threaded Ends

MSS SP-71 (1997) Cast Iron Swing Check Valves, Flanged and Threaded Ends

MSS SP-80 (1997) Bronze Gate, Globe, Angle and Check

Valves

MSS SP-85 (2002) Cast Iron Globe & Angle Valves Flanged and Threaded Ends

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA C50.10 (1990) Rotating Electrical Machinery -

Synchronous Machines

NEMA C50.12 (1982; R 1989) Salient-Pole Synchronous

Generators and Generator/Motors for Hydraulic Turbine Applications

NEMA ICS 6 (1993; R 2001) Industrial Control and Systems

Enclosures

NEMA MG 1 (1998; Rev. 2002) Motors and Generators

INTERNATIONAL ELECTRICAL TESTING ASSOCIATION (NETA)

NETA ATS (1999) Electrical Power Distribution

Equipment and Systems

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 30 (2000) Flammable and Combustible Liquids Code

NFPA 37 (2002) Installation and Use of Stationary

Combustion Engines and Gas Turbines

NFPA 70 (2017) National Electrical Code

UNDERWRITERS LABORATORIES (UL)

UL 142 (2002) Steel Aboveground Tanks for Flammable and Combustible Liquids

UL 429 (1999; R 2001, Bul. 2002) Electrically

Operated Valves

UL 467 (1993; R 2001) Grounding and Bonding

Equipment

Section 26 32 13 Page 4

UL 489 (2002; R 2002, Bul. 2003) Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit- Breaker Enclosures

UL 1236 (2002) Battery Chargers For Charging Engine

Starter Batteries

1.2 RELATED REQUIREMENTS

Section 26 00 00, "Basic Electrical Materials and Methods," and Section 26 08 00, "Apparatus Inspection and Testing" apply to this section except as modified herein.

1.3 SYSTEM DESCRIPTION

1.3.1 Engine-Generator Set Data

Submit data pertaining to the diesel engine-generator set and to the auxiliary equipment including but not limited to the following:

a. Make of engine.

b. Type or model of engine.

c. Gross bhp rating of engine shall be the total rated power output before deducting power requirements of electric motor-driven equipment or engine driven radiator fan.

d. Net brake power rating of engine shall include deductions for the total power requirements of electric motor-driven or engine-driven accessories as defined in ISO 3046. Net ratings shall include a deduction in power output for cooling media system power requirements including radiator fans and any other power consuming devices required to provide cooling as specified.

e. Strokes per cycle.

f. Number of cylinders.

g. Bore and stroke, inches.

h. Engine speed, rpm.

i. Piston speed, fpm.

j. kW power rating of engine-generator set as defined in the paragraph entitled "Engine-Generator Set Ratings and Performance."

k. Induction method (naturally aspirated, turbocharged).

l. Intercooler type (air-to-air or jacket water).

m. Governor type, make, and model.

n. Make and model of turbochargers.

file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2000%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2008%2000.doc file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/26%2008%2000.doc

Section 26 32 13 Page 5

1.3.2 Engine-Generator Set Efficiencies

Submit data pertaining to the diesel engine-generator set including but not limited to the following: Loads shall be calculated on basis of rated engine-generator set power.

a. Fuel consumption at 0.80 power factor, gallons per hr.

1. 1/2 load

2. 3/4 load

3. Full load

b. Generator efficiency at 0.80 power factor (percent)[ in accordance with

IEC 60034-2].

1. 1/2 load

2. 3/4 load

3. Full load

c. Radiator capacity at design conditions.

1. Coolant shall be antifreeze mixture as specified under paragraph entitled "Cooling System."

2. gpm of coolant

3. cfm of air through radiator

4. Btu per hr of heat exchange based on optimum coolant temperature to and from engine.

1.3.3 Diesel Engine Data

Submit data certified by the engine manufacturer including but not limited to the following: Loads shall be calculated on basis of rated engine-generator set power.

a. Approximate exhaust temperature degrees F at full load

1.3.4 Generator and Exciter Data

Submit data certified by the generator manufacturer including but not limited to the following:

a. Make and model number of generator

b. kW rating of generator

c. Generator reactance’s

Section 26 32 13 Page 6

1. Synchronous reactance, Xd

2. Transient reactance, X'd

3. Subtransient reactance, X"d

4. Negative sequence reactance, X2

5. Zero sequence reactance, Xo

1.3.5 Capacity Calculations for Engine-Generator Set

Calculations shall verify that the engine-generator set power rating is adequate for the load described in the paragraph entitled "Load Profile."

1.3.6 Calculations for Brake Mean Effective Pressure (BMEP)

Calculation shall verify that the diesel engine meets the specified maximum BMEP as follows:

a. kW: Minimum power rating of engine-generator set as defined in the paragraph entitled "Engine-Generator Set Ratings and Performance."

b. rpm: Engine revolutions per minute.

c. cu. in.: Total engine piston displacement in cubic inches.

d. GEN.EFF.: Generator efficiency.

e. x: Multiplication sign.

f. bhp': Brake horsepower required from diesel engine by generator loaded to full power rating.

g. bhp': kW/(GEN.EFF. x 0.746).

h. bhp": Brake horsepower required by diesel engine driven fan for cooling radiator or motor driven fan for cooling radiator.

i. bhp: bhp' + bhp".

j. BMEP psi: (792,000 x bhp) /(rpm x cu. in.).

1.3.7 Torsional Vibration Stress Analysis Computations

Torsional vibrational stresses in the crankshaft and generator shaft of assembled diesel engine and driven generator shall not exceed 5000 psi when engine is driving generator at rated speed while assembled unit is loaded to rated engine-generator set power. Computations shall be based on a mathematical model of the assembled generator set provided or based on calculations using measured values from tests on a unit identical to the one provided. Calculations based on models of, or measured data from, the unassembled engine and generator will not be acceptable. Calculations shall include:

Section 26 32 13 Page 7

a. A description of the system relating information pertinent to analysis such as operating speed range and identification plate data.

b. A mass elastic assembly drawing, showing the arrangement of the units in the generator set and dimensions of shafting, including minimum diameters (or section moduli) of shafting in the system.

c. A labeled line diagram of the mass elastic system indicating values of masses, stiffness, equivalent lengths, and equivalent diameters including basic assumptions and definition of terms.

d. Sample computations showing procedures used to obtain resulting stress values.

e. Computations indicating assembled engine-generator speed of 1800 rpm with assembly loaded to rated generator power and the resulting computed critical torsional stress values in the assembled engine crankshaft and generator shaft.

1.3.8 Capacity Calculations for Batteries

Calculation shall verify that the engine starting battery capacity exceeds dc power requirements.

1.3.9 [Turbocharger Load Calculations

When the proposed exhaust system layout is different from that shown on the contract drawings, submit calculations showing that the external loads from the exhaust system such as weight and thermal expansion do not exceed the engine manufacturer's maximum allowed forces and moments on the turbocharger.

] 1.4 SUBMITTALS

The following shall be submitted in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Engine-Generator set and auxiliary equipment

[Auxiliary systems]

SD-03 Product Data

Engine-generator set data

Engine-generator set efficiencies

Diesel engine data

Generator and exciter data

Diesel engine-generator set file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/01%2033%2000.doc

Section 26 32 13 Page 8

Auxiliary systems and equipment

Remote alarm annunciator

SD-05 Design Data

Capacity calculations for engine-generator set

Calculations for brake mean effective pressure

Torsional vibration stress analysis computations

Capacity calculations for batteries

[Turbocharger load calculations]

SD-06 Test Reports

Acceptance checks and tests

Functional acceptance tests

Functional acceptance test procedure

SD-07 Certificates

Vibration isolation system certification

Fuel system certification

Start-up engineer qualification resume

Instructor's qualification resume

SD-09 Manufacturer's Field Reports

Engine tests

Generator tests

Assembled engine-generator set tests

SD-10 Operation and Maintenance Data

Diesel engine-generator set, Data Package 4

Auxiliary systems and equipment, Data Package 4

Preliminary assembled operation and maintenance manuals

Submit operation and maintenance manuals in accordance with Section 01 78 23, "Operation and Maintenance Data" and the paragraph entitled "Assembled Operation and Maintenance Manuals."

SD-11 Closeout Submittals file://mcuscljnfs43/C16/Marforcom_cljn_mcbcamlej2/maintenance/PWO%20Apps/Design%20Branch%20SPECS/PWD%20SPECS%20MASTER%20CURRENT/Masters/LEJEUNE/PRNTDATA/01%2078%2023.doc

Section 26 32 13 Page 9

Posted operating instructions

Training plan

1.5 QUALITY ASSURANCE

1.5.1 Drawing Requirements

1.5.1.1 Engine-Generator Set and Auxiliary Equipment

Submit drawings pertaining to the engine-generator set and auxiliary equipment, including but not limited to the following:

a. Certified outline, general arrangement (setting plan), and anchor bolt details. Show total weight and center of gravity of assembled equipment on the steel subbase.

b. Detailed elementary, schematic wiring, and interconnection diagrams of the engine starting system, jacket coolant heating system, engine protective devices, engine alarm devices, engine speed governor system, generator and excitation system, and other integral devices.

c. Detailed elementary, schematic wiring; and interconnection diagrams of the diesel fuel system, starting battery system, engine-generator control panel, generator circuit breaker[, and remote alarm annunciator].

d. Dimensional drawings or catalog cuts of exhaust silencers, radiator, diesel fuel day tanks, fuel oil cooler, valves and pumps, intake filters, vibration isolators, and other auxiliary equipment not integral with the engine-generator set.

1.5.2 Vibration Isolation System Certification

Submit certification from the manufacturer that the vibration isolation system will reduce the vibration to the limits specified in the paragraph entitled "Vibration Isolation System."

1.5.3 Fuel System Certification

When the diesel fuel system requires a fuel oil cooler as described in the paragraph entitled "Fuel Oil Cooler," submit certification from the engine manufacturer that the fuel system design is satisfactory.

1.6 DELIVERY, STORAGE, AND HANDLING

Deliver equipment on pallets or blocking wrapped in heavy-duty plastic, sealed to protect parts and assemblies from moisture and dirt. Plug piping, conduit, exhaust, and air intake openings. Protect and prepare batteries for shipment as recommended by the battery manufacturer. Store auxiliary equipment at the site in covered enclosures, protected from atmospheric moisture, dirt, and ground water.

Section 26 32 13 Page 10

1.7 SITE CONDITIONS

Protect the components of the engine-generator set, including cooling system components, pumps, fans, and similar auxiliaries when not operating and provide components capable of the specified outputs in the following environment:

a. Site Location: Sub-tropical, coastal area

b. Site Elevation: Mean sea level

c. Ambient Temperatures:

1. Maximum 104 degrees F dry bulb, 85 degrees F wet bulb.

2. Minimum 0 degrees F dry bulb.

[d. Design Wind Velocity: 130 mph.]

[e. Atmospheric Conditions: Moist, dust-laden.]

f. Seismic Zone: Zone 1 as defined by ICBO UBC.

1.8 MAINTENANCE

1.8.1 Extra Materials

1.8.1.1 Paint

Furnish one gallon of identical paint used on engine-generator set in manufacturer's sealed container with each engine-generator set.

1.8.1.2 Filters

Furnish four spare replacement elements in their original containers for each filter with each unit.

1.8.2 Posted Operating Instructions

Provide proposed operating instructions for the engine-generator set and auxiliary equipment laminated between matte-surface thermoplastic sheets and suitable for placement adjacent to corresponding equipment. After approval, install operating instructions where directed.

2 PART 2 PRODUCTS

2.1 DIESEL ENGINE-GENERATOR SET

Provide diesel engine-generator sets consisting of a water cooled diesel engine direct connected to an ac generator with a brushless excitation system and accessories. Equipment and materials shall be the manufacturer's standard products offered in catalogs for commercial or industrial use.

Section 26 32 13 Page 11

2.1.1 Engine-Generator Set Ratings and Performance

ISO 8528. Each engine-generator set shall have a power rating of not less than 100 kW at 0.8 power factor and supply 208Y/120 -volt, three-phase, 60 Hz ac output. Coordinate the engine-generator set to ensure an installed rating in the environment described in paragraph entitled "Site Conditions."

The power of the engine-generator set is defined as the power output available at the generator terminals excluding the electrical power absorbed by the essential independent auxiliaries. Essential independent auxiliaries are items of equipment which are essential for the continued or repeated operation of the engine which uses power supplied from a source other than the engine.

2.1.1.1 Diesel Engine Capacity

The diesel engine shall meet the specified maximum BMEP requirements at rated speed as calculated in accordance with the paragraph entitled "Calculations for BMEP." The engine capacity shall be based on the following:

a. Engine burning diesel fuel conforming to ASTM D 975, Grade 2-D, or at an ambient temperature of 85 degrees F.

b. Engine cooled by a radiator fan mechanically driven by the diesel engine or remote with a motor driven fan.

c. Engine cooled by coolant mixture of water and ethylene glycol, 50 percent by volume of each.

Maximum BMEP, psi

Naturally Turbocharged Aspirated Turbocharged and Intercooled

Four-cycle engines 350 350 350

Engine speed, rpm: 1800

2.1.1.2 Performance Class

The voltage and frequency behavior of the generator set shall be in accordance with ISO 8528 operating limit values for performance Class G3.

2.1.1.3 Load Profile

The diesel engine-generator set shall be of adequate capacity necessary for the following load profile: (Not available)

2.1.2 Diesel Engines and Accessories

Section 26 32 13 Page 12

ISO 3046. Diesel engines shall be four-cycle naturally aspirated, or turbocharged, or turbocharged and intercooled; vertical in-line or vertical Vee type; designed for stationary service. Engines shall be capable of immediate acceleration from rest to normal speed without intermediate idle/warm up period or prelubrication to provide essential electrical power.

Two-cycle engines are not acceptable.

2.1.2.1 Subbase Mounting

Mount each engine-generator set on a structural steel subbase sized to support the engine, generator, and necessary accessories, auxiliaries and control equipment to produce a complete self-contained unit as standard with the manufacturer. Design the structural subbase to properly support the equipment and maintain proper alignment of the engine-generator set in the specified seismic zone. In addition, provide subbase with both lifting rings and jacking pads properly located to facilitate shipping and installation of the unit. Factory align engine and generator on the subbase and securely bolt into place in accordance with the manufacturer's standard practice. Crankshaft shall have rigid coupling for connection to the generator.

2.1.2.2 Assembly

Completely shop assemble each engine-generator set on its structural steel subbase. Paint entire unit with manufacturer's standard paints and colors.

After factory tests and before shipping, thoroughly clean and retouch painting as necessary to provide complete protection.

2.1.2.3 Turbocharger

If required by the manufacturer to meet the engine-generator set rating, provide turbine type driven by exhaust gas from engine cylinders, and direct connected to the blower supplying air to the engine intake manifold.

2.1.2.4 Intercooler

Provide manufacturer's standard intercooler for engine size specified.

2.1.2.5 Crankcase Protection

Provide manufacturer's standard method of preventing crankcase explosions and standard method of crankcase ventilation. [Provide ventilation of crankcase via piping to the atmosphere as indicated on the drawings.]

2.1.2.6 Engine Lubricating Oil System

Provide each engine with the manufacturer's standard full pressure lubricating oil system arranged to cool the pistons and to distribute oil to moving parts of the engine. Provide oil type and oil filters as recommended by the engine manufacturer.

2.1.2.7 Engine Cooling System

Provide each engine with the manufacturer's standard jacket water pump.

Provide a thermostatic control valve in the jacket coolant system for each

Section 26 32 13 Page 13 engine-generator set to maintain a constant jacket coolant temperature to the engine.

2.1.2.8 Engine Fuel System

Provide each engine with the manufacturer's standard fuel system integral with the engine, complete with necessary piping, fittings, and valves for connecting items of equipment which are a part of the system. Provide engine manufacturer's standard hand priming pump. Provide manufacturer's standard filter for each engine, of the throwaway filter element type, consisting of shell filter elements, drains, and necessary connections and fittings.

2.1.2.9 Engine Intake Filter

Provide intake filter assemblies for each engine of the oil bath or dry type, as standard with the manufacturer. Filters shall be capable of removing a minimum of 92 percent of dirt and abrasive 3 microns and larger from intake air. Size filters to suit engine requirements at 100 percent of rated full load. Design unit for field access for maintenance purposes.

2.1.2.10 Engine Starting System

Starting shall be…