B08_Attachment_7_-_LMUD_Electrical_Service_Information.pdf

Exhibit 5

Lassen County Municipal Utilities District

(LMUD) New Utility Service Information

1. Letter June 28, 2021, for New Electrical Service for New Shop

2. Agreement to Install Facilities, June 28, 2021

3. Transformer Pad Details

4. LMUD Electrical Service Requirements (115 pages)

ELECTRIC SERVICE REQUIREMENTS

Electric Service Requirements 2016 i Lassen Municipal Utility District

Single-Family and Duplex Dwelling Connection Checklist A customer building a new single-family or duplex dwelling and connecting to the Power Company’s electrical system may follow this checklist as a guide. This applies to manufactured and mobile homes as well.

� Obtain all necessary building and zoning permits.

� Complete the LMUD application for new electric service at:

http://www.lmud.org/contractors/ � Verify electrical inspection requirements for your jurisdiction.

� Meet with a Power Company representative to design your service.

� Read Section 1, General Requirements.

� Read Section 2, Permits and Applications.

� Read Section 3, Services and Meter Installations.

� Review the definitions in the preface of this manual.

� Determine single-phase service requirements:

� Service Size: 200 amp____ 400 amp____ � Service Type: Overhead____ Underground____

(See Figure 7.3.1) (See Figure 7.3.2) � Select the meter socket enclosure (see the metering requirements in Section 7.3).

� Discuss additional requirements with a Power Company representative if your service is greater than 100 feet from Power Company facilities, if your service is over 400 amps, or if your service involves other special considerations.

� Notify the local underground locating services (811) before you dig, or refer to Table 1.12 for other contact options.

� Contact the local Power Company representative, or call the Power Company at

(530) 257−4174, to request trench and conduit inspection prior to backfilling.

� Check the type of service:

� Temporary service. (See Section 4 for temporary construction service requirements.)

� Overhead service to a single-family dwelling. (See Section 5 for clearances and Section 7 for service requirements.)

� Underground service to a single-family dwelling. (See Section 5 for clearances, Section 6 for trenching requirements, and Section 7 for service requirements.)

� Request electrical inspection by appropriate government agency.

Date approved: __________________ � The customer shall obtain an easement for Power Company-installed services that cross adjacent property. (The Power Company will provide the customer with the easement form, and will record the executed easement.)

� Call the Power Company to request installation of the meter and attachment of the service conductors.

NOTES:

Completing this list does not guarantee Power Company approval of the installation.

Contractors installing multiple units should review all sections of this manual.

http://www.lmud.org/contractors/ ii Lassen Municipal Utility District

LMUD Service Territory Map iii Lassen Municipal Utility District

Definitions

ANSI — American National Standards Institute.

Arc flash hazard — A dangerous condition associated with the release of energy caused by an electric arc.

Bushings — Plastic or nylon rings that attach to the ends of conduit to protect the electrical cable from sharp edges.

Bypass — A method which allows for service continuity to the customer while the meter is removed for test or inspection.

Common meter — A non-residential meter for general energy use in apartment complexes, multi-use, or other multi-occupancy buildings. General energy use includes common area and exterior lighting, irrigation, laundry rooms, etc. Also called a house meter.

CT — Current transformer (see Current transformer).

Current transformer — A set of coils that reduce the primary current to the customer by a known ratio to an amount within the current capacity of the meter.

Current transformer meter — A meter that requires current transformers because its current capacity is not as large as the customer’s current load.

Customer — The individual requesting electrical service from Lassen Municipal Utility District.

Direct−connect meter — A meter energized to line voltage that carries all the load current. Also called a self-contained meter. No current transformer or voltage interface is used.

Direct−connect socket — A meter socket connected to service wires, energized to line voltage and in series with the customer’s load without external instrument transformers. A self-contained meter is used in a direct-connect socket.

Drip loop — The loop formed by the customer conductors that connects to the power company service drop. The conductors are formed in a downward “loop” so water will not enter the customer’s service mast (weatherhead).

Dwelling unit — A single unit, providing complete and independent living facilities for one or more persons, including permanent provisions for living, sleeping, cooking, and sanitation.

Dwelling, single-family — A building that consists solely of one dwelling unit.

Dwelling, two−family — A building that consists solely of two dwelling units.

Dwelling, multi-family — A building that contains three or more dwelling units.

Electric vehicles — See EV below.

ESRA — Electric Service Requirements Agreement, a formal, written agreement between the Power Company and the customer that describes the details of each installation. A Power Company representative fills out the ESRA during the design process.

EUSERC — (Electric Utility Service Equipment Requirements Committee) — An association of electric utilities and manufacturers that creates standard designs for the interface between the electric utility’s service and the customer’s facility.

EV — Electric vehicle. An automotive type vehicle for highway use such as passenger cars, buses, trucks, vans and neighborhood vehicles primarily propelled by an electric motor powered by electrical energy from rechargeable batteries or other source onboard the vehicle.

iv Lassen Municipal Utility District

Definitions (Continued)

EVSE — Electric vehicle supply equipment.

Fault current — The available current under bolted short-circuit conditions.

Fiberglass conduit — Rigid conduit made of UV-resistant fiberglass, colored black with red stripes.

Free-standing metering assembly — A metering assembly not attached to a building.

GO 95 — California General Order 95; state electrical codes for overhead line construction.

GO 128 — California General Order 128; state electrical codes for underground electric supply.

GMC — Galvanized metallic conduit.

Grounding — Grounding in accordance with latest issue of NEC (Article 250, Grounding). Code enforcement agencies may require additional grounding requirements and for the ground connection to be visible when inspection is made. For safety reasons, the top of the ground rod should be flush or below ground level in permanent applications. The requirement for grounding per NEC Article 250 is displayed in this book with the following symbol:

House meter — A non-residential meter for general energy use in apartment complexes, multi-use, or other multi-occupancy buildings. General energy use includes common area and exterior lighting, irrigation, laundry rooms, etc. Also called a common meter.

HDPE conduit — A non-pressure-bearing conduit made from high density polyethlyene plastic.

Hub — A conduit attachment in, or out of, a meter base can, into which electrical connections may be plugged.

IMC — Intermediate metallic conduit.

Living space — An area within a structure where the environment is controlled for cooking, cleaning, entertaining or sleeping. A garage is not considered living space.

LMUD — Lassen Municipal Utility District, provides electric services to portions of Lassen County.

Mandrel — A non-flexible wooden cylinder, with pulling eyes at each end, pulled through conduit to confirm the conduit’s integrity by testing for obstructions and/or flattening.

Manual link bypass — A bypass facility requiring the physical act of placing links across the line and load bypass studs, for the purposes of removing the meter and preventing an outage while maintaining service continuity.

Manufactured home — A factory−assembled structure or structures, site specific and transportable in one or more sections, designed to be used as a dwelling with a permanent foundation.

Meter — A device that measures and records the summation of electrical quantity over a period of time.

Meter socket continuous rating — The rating, in amperes, that a meter socket will continuously carry for three hours or more under stated conditions without exceeding the allowable temperature rise. Typical continuous duty ratings of sockets include 80, 160 and 320 Amps (ANSI C12.7).

Meter socket maximum rating — The maximum rating of a meter socket in amperes; 125% of the continuous rating (EUSERC Section 300). Maximum ratings include 100, 200, and 400 Amps.

Meter base — The mounting device consisting of jaws, connectors, and enclosure for socket-type meters.

A mounting device may be either single or trough. The meter base is also referred to as a meter socket.

v Lassen Municipal Utility District

Meter base ring — A metallic ring secured to the meter base that can be sealed by the power company.

Meter pedestal — (Also see free-standing metering assembly.) A commercially-built pedestal that contains a meter base and customer disconnect switches.

Metered service conductor — A conductor carrying customer load that is recorded by the Power Company’s billing meter.

Mobile home — A factory-assembled structure or structures transportable in one or more sections, built on a permanent chassis and designed to be used as a dwelling without a permanent foundation.

Modular home — A factory−assembled structure or structures transportable in one or more sections, built on a permanent chassis and designed to be used as a dwelling with a permanent foundation.

NEC — The most recent publication of the National Electrical Code adopted by the state.

NEMA — National Electrical Manufacturers’ Association.

NEMA 3R — A rating for water-tight enclosures, for any electrical equipment, indoors or outdoors.

NESC — The most recent publication of the National Electrical Safety Code.

Net metering — A debit and credit metering process in an account in which the customer owns and operates a qualified generating device that interconnects with the Power Company’s electrical facilities.

Net metering tariffs are available upon request.

Network metering — Single-phase service obtained from two of the phase wires and the neutral of a 4-wire system.

NFGC — The most recent publication of the National Fuel Gas Code.

Non-residential service — Service to any customer who does not qualify for residential service.

On-demand water heater — See tankless water heater.

OSHA — Occupational Safety and Health Administration.

Overhead service — See service drop.

Phase converter — Any machine, circuit or device used to create additional phases for operating polyphase motors or multi-phase devices from a single phase source.

Plumb — (In this book, this term refers to the meter base.) Having the sides and front of the meter base perfectly vertical from both the front and side views.

Point of delivery — See service point.

Post — A pressure or thermally treated wooden structure that supports an underground service meter base.

Power Company — See LMUD.

Primary Service: Services with delivery voltages greater than 600 volts.

Primary voltage — Over 600 volts.

Power factor — The cosine of the angle, expressed as a percent, between voltage and current. Also, the ratio of the active power to the apparent power.

PVC conduit — A gray-colored plastic pipe approved for use in electrical installations. Commonly referred to as polyvinylchloride pipe.

Residential service — Service furnished to customers for domestic purposes in single-family or duplex dwellings, or as defined by tariff.

vi Lassen Municipal Utility District

Relocation — A change in location of any of the following electrical system components: 1) the meter base/socket, 2) the service drop, 3) the service lateral, or 4) the service entrance conductors.

Rewire — Work performed on electrical wiring that requires any of the following: 1) re-installation of the meter base/socket, 2) replacement of the service drop, 3) replacement of the service lateral, or 4) replacement of the service entrance conductors.

RMC — Rigid metallic conduit.

SAE — Society of Automotive Engineers.

Safety socket — A device consisting of a manual link bypass facility and a circuit closing nut and bolt assembly which de-energize the meter socket while the meter is removed for test or inspection.

Secondary voltage — 600 volts and under.

Self-contained meter — A watt-hour meter connected directly to the supply voltage that is in series with the customer’s load without external instrument transformers.

Select backfill material — Material used to bed and cover direct-burial cables or conduits, consisting of screened native soil or sand free of sharp or foreign objects.

Service — The conductors and equipment for delivering energy from the electric supply system to the wiring system of the premises served.

Service conductors, underground system — See service lateral, underground.

Service drop — The overhead service conductors from the utility’s pole, including the splices that connect to the customer’s service entrance conductors.

Service drop attachment point — The location where the service drop conductors connect to the customer’s residence, building or structure.

Service entrance conductors (customer-owned) — The conductors between the terminals of the service equipment connecting to the service point. In an overhead system, the customer installs and owns the wires (service entrance conductors) from the splices at the service head (weatherhead). In an underground system, the customer installs and owns the wires (service entrance conductors) from the meter.

Service equipment — Customer-owned equipment, usually consisting of circuit breakers (or switches) and fuses, and their accessories, connected to the load end of service conductors to the customer’s structure, and intended to constitute the main control and cutoff of the supply.

Service lateral, underground — The entire length of service conductors between the street main, including any risers at a pole or other structure, or from transformers, and the first point of connection to the service entrance conductors in a terminal box or meter or other enclosure, inside or outside the building wall. Where there is no terminal box, meter, or other enclosure, the point of connection is considered to be the point of entrance of the service conductors into the building.

Service point — The point of connection between the facilities of the serving utility and the premises’ wiring.

Service trench — A trench provided by the customer for a service lateral.

Socket — A mounting device consisting of jaws, connectors, and enclosure for socket-type meters.

Spoil — Native material removed from a hole or trench that is piled above grade, adjacent to the hole or trench.

vii Lassen Municipal Utility District

Swedge — A smooth-walled reducer used to aid transitions between conduit and meter base knockout sizes.

Sweep — A PVC, fiberglass or steel bend that changes the direction of the conduit.

Switchboard — A large panel or assembly of panels which contains buses, current transformers, meters, switches, and protective devices.

Tankless water heater — A water heating system (for hot water production and hot water heating systems) that heats only as needed, without the use of a storage tank. Also called an “on-demand,” “instantaneous,” “continuous-flow,” “in-flow,” or “instant-on” water heater.

Tariff — A set of policies (or rules) and rates written by the Power Company, approved by the Public Service and Public Utility Commissions of each state served. All sections of the tariff are subject to updates at any time. Individual state rules may affect the Power Company’s tariff. Tariff policy provides the working rules by which the Power Company serves its customers.

Test block facility (TBF) — An assembly used to bypass a self-contained meter socket.

Test bypass facility (TBF) — See test block facility (above).

Test switch — A device used by the Power Company to isolate the meter from current and voltage sources.

Timber — A pressure or thermally treated wooden structure that supports an overhead service. Length depends upon the type of installation; see Section 7.8.3 for permanent construction and Section 4.2 for temporary construction.

Underground cable — Electrical cable approved by a Nationally Recognized Testing Laboratory (NRTL) suitable for direct burial in the ground or in conduit.

Underground service — Electric service supplied to the customer from the power company utilizing underground conductors.

Unmetered service conductor — A conductor carrying customer load that is not measured by the Power Company’s billing meter.

Unused facility — A facility that exists with no recorded customer or contractual obligation for a length of time (specified by the State of California to be 15 months).

viii Lassen Municipal Utility District

Table of Contents

1 General Requirements

1.1 Manual Purpose and Scope

1.2 Customer and Power Company Defined

1.3 Consulting the Power Company

1.4 Changes or Conflicts in Requirements

1.5 Maximum Available Fault Current

1.6 Customer’s Responsibility for Safety

1.7 Work Activity near High-Voltage Overhead Power Lines (Over 600 Volts)

1.8 Temporary Service Disconnect

1.9 Grounding and Bonding

1.10 Vegetation and Accessibility

1.11 Customer Equipment on Power Company Poles

1.12 Call Before You Dig

1.13 Power Quality

1.14 Power Factor

1.15 Motors

1.16 Customer Generation

2 Permits and Applications

2.1 Codes, Ordinances, and Tariffs

2.2 Rights−of−Way

2.3 Application for Service

2.4 Electric Service Requirement Agreement

2.5 Permits

3 Services and Meter Installations

3.1 Types of Service Furnished

3.2 Load Requirements

3.3 Permanent Service Connection

3.4 General Meter Installations

3.5 Connection, Disconnection, and Re-establishment of Service

3.6 Relocation of Services and Facilities

4 Temporary Construction Service

4.1 General

4.2 Construction Criteria for Temporary Service

4.3 Meter Socket Requirements for Temporary Construction Services

5 Clearances

5.1 Meter Clearances and Locations

5.2 Clearances for Services

5.3 Conductors near Pools, Spas or Hot Tubs

5.4 Clearance from Fuel Storage Tanks

5.5 Clearances from Padmounted Equipment and Pedestals

5.6 Firewalls (Blast Walls)

ix Lassen Municipal Utility District

6 Underground Requirements

6.1 General

6.2 Conduit Requirements

6.3 Trench and Backfill Requirements

7 Single-Family and Duplex Dwellings

7.1 General

7.2 Maximum Available Fault Current

7.3 Residential Meter Sockets

7.4 Connection and Energizing

7.5 Manufactured and Mobile Homes

7.6 Residential Meter Socket Location

7.7 Underground Service

7.8 Overhead Service

8 Multiple Family Service

8.1 General

8.2 Maximum Available Fault Current

8.3 Multiple Residential Meter Sockets

8.4 Pull Box Requirements

8.5 Multiple Family Meter Location, Underground Service

8.6 Multiple Family Meter Location, Overhead Service

9 Special Installations

9.1 Street Lighting Points of Connection

9.2 Multiple Use (Multi-Use) Buildings

9.3 Meter Rooms

9.4 Marinas

9.5 Electric Vehicles

9.6 Recreational Vehicles (RV’s)

9.7 Barrier Posts

10 Non-Residential Services (Commercial, Industrial, and Agricultural)

10.1 Service Point Location for Meter and Equipment

10.2 Clearances

10.3 General Descriptions

10.4 Direct-Connect Services

10.5 Non-Residential Underground Service Meter Pedestals

10.6 Direct-Connect Multiple Metering Services

10.7 Pull Box

10.8 Current Transformer Metering − 600 Volts, 800 Amps Maximum

10.9 Current Transformer Location

10.10 Current Transformer Metering Conduit

10.11 Current Transformer Metering for Free-Standing Installations

10.12 Current Transformer Enclosure Bonding

10.13 Combination Self-Contained and Current Transformer Metering

10.14 Switchboard Metering

10.15 Service at Primary Voltage (Over 600 Volts)

10.16 Primary Metering − Customer-Owned Substation

- 1 - Lassen Municipal Utility District

1 General Requirements

1.1 Manual Purpose and Scope

This manual was prepared to aid customers in obtaining service from the Power Company. It is the customer’s responsibility to ensure compliance with this manual: the customer is liable for all work performed by, or on behalf of, the customer, and any resulting loss or damage. This manual applies to new services, relocated services, house relocations, and rewired services. If additional information is required, please contact the Power Company at (530) 257-4174 or via the internet at http://www.lmud.org.

Customers may reference the Power Company’s rate schedule, located on the “Rates” web pages at http://www.lmud.org/about/rates/.

This manual shall be distributed and interpreted in its entirety. Individual pages will not represent all the requirements necessary for an installation. Printed versions of this document may be out of date, please consult our website for the most recent version.

1.2 Customer and Power Company Defined

The term Power Company in this book refers to Lassen Municipal Utility District, doing business as

LMUD.

The term customer is the party (or their agent) requesting electrical service from the Power Company or their authorized agent.

1.3 Consulting the Power Company

The instruction “consult the Power Company” indicates that the customer shall initiate discussion with a Power Company representative and shall obtain written approval from the Power Company prior to installation for special situations, meter base locations, metering equipment locations, and any deviations from the requirements set forth in this book. Failure to receive prior written approval may result in denial of service until the nonconforming installation is modified to meet Power Company requirements. The customer shall be solely liable for any damage caused by nonconforming installation, regardless of whether the Power Company has inspected the same and/or connects service.

Prior written approval requires that the customer and Power Company representative discuss the project details before or during construction. Construction shall be conducted in accordance with the Electric Service Requirements Agreement.

http://www.lmud.org/ http://www.lmud.org/about/rates/

- 2 - Lassen Municipal Utility District

1.4 Changes or Conflicts in Requirements

This manual is written with the intent to comply with all applicable codes, ordinances, and tariffs, as well as to implement common practices throughout the Power Company’s service territory.

Common practices are implemented to:

• meet or exceed minimum safety codes and municipal building ordinances,

• ensure fair and impartial requirements for all customers,

• use safe work procedures by following established Power Company standards, and

• facilitate the privacy and security of current and future customers and occupants.

This manual cannot address every possible situation. Consult the Power Company for situations not addressed by this manual that require clarification to meet the intent of this manual.

Electric service requirements may change if governing codes, ordinances, or tariffs change. Power Company standards shall be used to design a solution that meets (or exceeds) the minimum requirements of the tariff, code, or ordinance.

1.5 Maximum Available Fault Current

The customer shall furnish equipment to withstand available fault current. Upon request, the Power Company will supply information on the maximum fault current available at the transformer.

1.6 Customer’s Responsibility for Safety

The customer shall comply with federal, state, and local laws and regulations concerning activities in the vicinity of the Power Company’s electrical lines and equipment. The customer shall comply with all laws and regulations to protect themselves, their family, their employees, the Power Company and its employees, contractors, and all third parties from injury, loss, or damage.

1.7 Work Activity Near High-Voltage Overhead Power Lines (Over 600 Volts)

Please refer to the states’ statutes and Occupational Safety and Health Administration (OSHA) regulation that clearly identify the distance you must maintain while performing any work near overhead power lines.

Minimally, the following requirements apply:

1. The customer shall notify the Power Company of the intended work activity a minimum of three working days prior to construction work. Longer lead times may be required, depending on the type of work to be done.

2. The customer and the Power Company shall agree upon a mutually satisfactory method of accomplishing the activity safely.

- 3 - Lassen Municipal Utility District

3. The customer is responsible for complying with federal, state, and local clearance and safety rules.

1.8 Temporary Service Disconnect

Ensuring safe work practices on customer-owned equipment may require a temporary service disconnect from the Power Company’s facilities; please contact the Power Company to coordinate disconnection.

To safely maintain or upgrade Power Company facilities, a temporary service disconnect or interruption may be initiated by the Power Company.

Planned disconnects are normally scheduled 48 hours in advance.

1.9 Grounding and Bonding

Grounding and bonding is critical for safety and electrical reliability. The customer is responsible for ensuring that electrical wiring and service equipment is grounded and bonded in accordance with applicable NEC requirements.

1.10 Vegetation and Accessibility

The customer shall prepare and maintain the premises such that trees, shrubs, or other vegetation do not interfere with Power Company access to poles, padmounted equipment, overhead equipment, underground conduit, or metering equipment. (See Section 5, Clearances.)

1.11 Customer Equipment on Power Company Poles

Customer-owned metering equipment, switching devices, conduits, conductors, luminaires, etc., shall not be mounted on a Power Company pole.

1.12 Call Before You Dig

State laws require the customer/excavator call 8-1-1 for underground utility cable locations at least 48 hours prior to any excavation. Excavation shall not start until facilities have been marked by an underground locator service, or until the service confirms that no facilities exist in the area.

- 4 - Lassen Municipal Utility District

1.13 Power Quality

1.13.1 General

The characteristics of the customer’s electrical equipment and devices must allow the Power Company distribution system to operate efficiently without undue interference to the Power Company’s service or to other customers. When a customer’s equipment has characteristics which cause undue interference with Power Company service to other customers, the customer shall make equipment changes or provide, at customer expense, additional equipment to eliminate the interference.

To eliminate the possibility of equipment interference, the customer should submit to the Power Company prior to installation all information regarding equipment which might cause power quality problems.

1.13.2 Voltage Performance

Electric service supplied by the Power Company may be subject to voltage disturbances which do not normally affect the performance of typical electrical equipment. These disturbances may result in the improper operation of voltage-sensitive equipment, such as computers or microprocessors. The customer shall provide any power-conditioning devices needed to obtain the quality of power necessary for optimum performance of voltage-sensitive equipment. Devices between the meter and the socket may be allowed at the sole discretion of the Power Company.

Consult the Power Company for specific policies.

1.13.3 Harmonics

The effects of the design and operation of high-frequency equipment such as electronic heating systems, spark discharge devices, radio transmitting equipment, etc., and equipment that generates harmonics, such as an induction furnace, shall not create disturbances on the Power Company’s electrical system which interfere with any other customer’s proper operation of communication, radio, television, remote control, or other equipment.

Devices which can produce harmonic distortion (such as adjustable speed drives, electronic ballasts for fluorescent lighting, and switching power supplies for computers and electric vehicles) shall be filtered such that the harmonic distortion caused by these devices is kept within the limits specified in the Institute of Electrical and Electronics Engineers (IEEE) Standard 519, Section 10. Compliance with this requirement is judged by the Power Company’s measurement at the service point, otherwise known as “the point of common coupling.”

The customer can more easily stay within harmonic distortion limits by requiring their supplier to provide “low harmonic current distortion” equipment.

- 5 - Lassen Municipal Utility District

1.14 Power Factor

Low power factor may cause inferior performance of the customer’s electrical system. The Power Company recommends that the customer install corrective devices to make the most effective use of the electrical system.

1.15 Motors

1.15.1 Protection

To ensure adequate safety to personnel and equipment, the customer is responsible for providing and maintaining code-approved protective devices to protect motors against overloading, short circuits, ground faults, low voltage, and single-phasing of three-phase motors.

1.15.2 Starting

Motor starts may cause unacceptable voltage dips to adjacent customers or on the customer’s premises. Frequently started motors, three-phase motors rated larger than 35 hp served from a three-phase system, or single-phase motors larger than 3 hp may require reduced-voltage or soft-start motor controls. Three-phase motors on a single-phase system with a phase converter may have special requirements to perform properly or reliably in some locations. Motors that meet any of these criteria require consultation with the Power Company.

The Power Company will furnish permitted starting currents which are dependent upon motor size, starting amperage, frequency of starts, and impedance of the distribution system.

When the customer’s motor creates unacceptable voltage dips, the customer is responsible for correcting the issue. This may include modifications to the Power Company’s facilities at the customer’s expense, in compliance with current local and state tariffs.

1.16 Customer Generation

The Power Company will work with customers to interconnect local distributed generation according to Federal Energy Regulatory Commission (FERC) and state rules. Interconnections will be evaluated on a case-by-case basis. Consult the Power Company before making any type of interconnection with any type of generating device.

Types of interconnects and their requirements are listed here for convenience.

- 6 - Lassen Municipal Utility District

1.16.1 Emergency or Standby Generators

An emergency, or standby, generator is permanently connected to the customer’s wiring system and provides energy when the normal source is lost. This type of generator typically has a transfer switch (“break-before-make”) or a code-approved secure inter-lock scheme that disconnects ungrounded conductors from the Power Company’s system prior to connection to the generator.

The transfer switch prevents connection of the generator to the Power Company’s system during any mode of operation. The customer shall comply with the following requirements and all applicable electrical codes to prevent accidents or serious incidents:

Requirements:

1. The Power Company shall be notified before an emergency or standby generator is installed.

2. The customer shall not connect portable generators to a permanent wiring system unless the interconnection uses a permanently installed transfer switch (“breakbefore-make”) or a code-approved secure inter-lock scheme. Failure to use this type of switch could create a hazardous situation.

3. A closed transition switch (“make-before-break”) may be approved by the Power Company for this type of installation, but the requirements for parallel generation shall be met. Written approval and operating agreements from the Power Company shall be obtained prior to installation.

4. Government electrical inspectors must approve all transfer switches and/or transfer operating schemes.

1.16.2 Parallel Generation and Cogeneration

Parallel generation is defined as customer-owned production of electric energy connected to the Power Company’s system for distribution. Cogeneration is defined as the joint production of electric energy and useful thermal energy in a combined process.

Power Company approval shall be obtained prior to operation of the customer’s parallel generation or cogeneration system. The Power Company will also designate the metering type and location, and the method of interconnection between the customer’s system and the Power Company’s system. Please contact the Power Company for additional information on this topic, and to request an application.

- 7 - Lassen Municipal Utility District

1.16.3 Net Metering

Net metering is a debit and credit metering process in an account in which the customer owns and operates a qualified generating device that interconnects with the Power Company’s electrical facilities. Interconnection requirements vary from system to system; contact the Power Company at (530) 257-4174 to determine the requirements for interconnection prior to acquiring equipment.

Customers requesting net metering service shall complete and submit an Interconnection Agreement for Net Metering Service.

Local and/or other applicable government inspection authorities must approve the net metering design prior to installation, and must approve the installation of the customer’s parallel generation system prior to energizing.

Note: Generation shall not be connected to the Power Company’s electrical distribution system until written notification authorizing net metering system activation is given by the Power Company.

1.16.4 Inverters for Net Metering

Inverters for net metering shall meet the Institute of Electrical and Electronics Engineers (IEEE) Standard 1547.

- 8 - Lassen Municipal Utility District

2 Permits and Applications

2.1 Codes, Ordinances, and Tariffs

The construction of new or remodeled installations and the maintenance of electrical facilities shall conform to applicable codes, provisions, rules, ordinances, and requirements set forth by governments, agencies, and the Power Company. The following is a partial list of known references; the customer is responsible for researching and following the requirements of each area.

All states: National Electrical Code (NEC)

Occupational Safety and Health Administration (OSHA) National Fuel Gas Code (NFGC) State rules and regulations City and county ordinances Power Company Electrical Service Requirements (ESR)

California: GO−95, Overhead Line Construction

GO−128, Underground Electric Supply PUC of CA Titles 8 and 24 for communications systems

2.2 Rights−of−Way

The applicant shall provide, without cost to the Power Company, all permits, rights-of-ways, and easements required for the installation and maintenance of the electrical facilities that serve the applicant. In new subdivisions, a Public Utility Easement (PUE), 10 feet wide, is typically required. Safe, unobstructed access shall be provided to the Power Company at all times.

The Power Company may install, maintain, and operate their equipment above- and below-ground within Public Utility Easements (PUEs). This allowance includes the right of access and the right to require removal of any obstructions, including structures, trees, and vegetation. The Power Company may require the lot owner to remove obstructions within the PUE at the lot owner’s expense, or the Power Company may remove such obstructions at the lot owner’s expense. At no time may a permanent structure or obstruction be placed within the PUE without the prior written approval of the Power Company and other utilities with facilities in the PUE.

- 9 - Lassen Municipal Utility District

2.3 Application for Service

The applicant shall provide accurate load information and the requested service date to the Power Company in a timely manner. Requests for service to commercial and industrial customers normally require advanced planning by the Power Company. All applicants shall give a 60-day minimum lead time. Commercial and industrial customers, and other installations requiring special transformers or other equipment not in stock, may require a six-month lead time or longer.

Application for a new service can be completed by calling (530) 257−4174, or by applying online at: http://www.lmud.org/contractors/

A site address and billing address are required at the time the application is made.

2.4 Electric Service Requirement Agreement

Following the application for service, the Power Company representative will contact the customer to coordinate a site meeting. Customers should be prepared to supply documentation on ownership of the property, and a legal description of the property. Customers shall provide a plot plan which shows the preferred service and meter locations. For new subdivisions, a municipally approved plat map and CAD drawing(s) shall be submitted to the Power Company representative.

Non-residential applicants shall also indicate the secondary voltage requested and shall provide all load information (on Power Company load sheets) including lighting, water heating, cooking, space heating, air conditioning (HVAC in tons), and motor loads; plot and site plans; and electrical one-line drawings.

If changes in the Electric Service Requirements Agreement (ESRA) are required, those changes must be communicated and approved by a Power Company representative.

Upon request, the Power Company will provide assistance with the service requirements and problems relative to electric energy utilization for new, existing, and reconstructed installations.

2.5 Permits

Local ordinances or state laws require applicants to obtain appropriate permits before the Power Company establishes service. This may include approval of an electrical installation by the authority having jurisdiction. In addition to the specific requirements of this manual, approval for service will be granted, and the service connection will be scheduled, only after all necessary permits have been obtained.

- 10 - Lassen Municipal Utility District

3 Services and Meter Installations

3.1 Types of Secondary Service Furnished

Available electric services include 60-hertz, alternating current, single-phase or three-phase.

Nominal secondary voltages are listed below:

Single-phase, 120-volt, two-wire, grounded Single-phase, 120/240-volt, three-wire, grounded Three-phase, 208Y/120-volt, four-wire, grounded, wye Three-phase, 480Y/277-volt, four-wire, grounded, wye

If other service voltages are desired, contact the Power Company to determine if such voltages can be provided.

3.2 Load Requirements

3.2.1 Single−Phase Service

Large single-phase loads can have operational problems or may cause objectionable voltage dips to neighboring customers. For this reason, the following requirements apply to equipment connected to single-phase services.

Requirements:

1. Equipment with a rating of 2 kW or more shall be operated at 208 volts or more.

2. Consult the Power Company regarding the use of motors rated above 3 horsepower.

Motors above 3 horsepower have special requirements.

3. Any single air conditioner or heat pump larger than 5 tons requires prior written approval from the Power Company.

4. Space or water heaters must be designed and controlled such that no more than 48 amps (11 1/2 kW) of load switches on or off at any one time.

5. Tankless water heaters have special requirements. Consult the Power Company prior to installing a tankless water heater (except for heaters powered by gas).

6. The Power Company will require the customer to use three-phase service if, in the Power Company’s judgment, the customer’s load is excessive or the customer’s motors, equipment, or operating characteristics could cause objectionable voltage dips to neighboring customers.

7. Loads greater than 100 kVA (as estimated by the Power Company at the time of original installation) through one service point require three-phase service.

8. Single-phase services above 400 amps require current transformer metering (described in Section 10.8).

- 11 - Lassen Municipal Utility District

3.2.2 Three−Phase Service

For qualifying requests, three-phase services will be provided to customers in accordance with the Power Company’s requirements. The following requirements and criteria apply to three-phase services.

Requirements:

1. Three-phase service above 200 amps requires current transformer metering as described in Section 10.8.

2. Three-phase service is not offered for loads below 10 kW through a single point of delivery, unless the largest motor is rated 3 horsepower or above.

3. At the time of installation, loads greater than 500 kVA (as estimated by the Power Company at the time of original installation) shall be supplied at 480Y/277V.

4. Loads greater than 2500 kVA or 3400 amps have special requirements. Consult the Power Company.

5. The customer’s connection of single-phase loads to a three-phase system should follow guidelines to prevent overloading or a single-phasing condition which could damage the customer’s three-phase equipment. For 208Y/120V or 480Y/277V three-phase services, the single-phase load should be split evenly among the three phases.

6. Direct-connect meter sockets serving continuous duty motors are limited to:

40 hp at 208Y/120V or 240V/120V, three-phase 100 hp at 480Y/277V, three-phase

Motor loads greater than the horsepower values listed above shall be metered with current transformers as described in Section 10.8.

3.3 Permanent Service Connection

Only authorized Power Company employees shall make a permanent connection or disconnection of the Power Company’s electric service. Services shall not be jumpered prior to local inspection and permanent connection by the Power Company. Services will not be energized without properly secured, ANSI-approved covers.

3.4 General Meter Installations

Meter location is subject to Power Company approval.

The service point refers to the location where the Power Company’s circuit connects to the customer’s system. The Power Company will only install service connections to the customer’s metering equipment at the same level where the Power Company equipment is located.

- 12 - Lassen Municipal Utility District

The customer is responsible for providing, installing, and maintaining all service equipment (including overhead service entrance conductors, conduit, enclosures, and meter sockets). Service equipment shall be installed and maintained so as to accommodate rights-of-way and provide space for the installation and maintenance of Power Company facilities.

Avoid installations near windows or exterior walls that are likely to be fenced in. Never install the meter over window wells, steps in stairways, or in other unsafe or inconvenient locations. Keep shrubs and landscaping from obstructing access to the meter. Meters shall be accessible by the Power Company at all times for reading, maintenance, and emergencies.

The customer or the contractor will be held liable for any personal injury or property damage if inadequate installation notice or information was given to the Power Company, or if meter location approval by the Power Company was not granted.

CAUTION: Improper handling of a meter is not safe. Removal of an installed meter does not always de-energize a service entrance.

Customers or contractors are not authorized to relocate or remove any meter belonging to the Power Company or to interfere in any way with the meter or its connection. The customer must contact the Power Company for any work that involves relocation, rewiring, removal, or installation of a meter.

The customer or contractor shall notify the Power Company promptly upon completion of repairs or modifications, so the Power Company can inspect, reinstall, and re-seal the meter (see Section 3.4.2, Sealing Provisions, and Section 1, General Requirements, concerning customer liabilities).

3.4.1 Acceptable Meter Sockets

Acceptable meter sockets are those manufactured in accordance with current EUSERC, ANSI- C12, and UL/ANSI-414 requirements. The customer must provide and install the meter socket, complete with terminal lugs, meter jaws, manual link bypasses or safety sockets (when required), and sealing means for all sections. All sockets shall be ring-type. The meter socket and service equipment shall be NEMA type 3R (rainproof), in good condition with no holes, dents or damage, and plumb in all directions. The installation shall be made with sufficient materials and installed such that it remains plumb for the duration of the service.

Consult the Power Company for approved meter socket types.

Stainless steel meter enclosures are recommended for corrosive atmospheres. This will prevent early failure due to corrosion.

- 13 - Lassen Municipal Utility District

3.4.2 Sealing Provisions to Deter Unauthorized Access

• The Power Company uses locking-type meter ring seals and associated service equipment to prevent injury and/or tampering.

• Sealing provisions for service equipment require a stud/wing-nut assembly or a clip suitable for use with a seal.

• Cabinets and gutters containing unmetered conductors (other than those required for mainline switches) shall be sealable

• If vacant meter positions are not securely sealed, or the meter is not in position, the

Power Company may decline to energize the panel.

• All removable panels and covers to compartments used for metering shall be sealable.

3.4.3 Meter Socket Mounting

Meter socket mounts must meet the following requirements.

Requirements:

1. Sockets must be plumb in all directions and securely mounted to a rigid surface.

2. Conductors must be securely fastened to their respective terminals and arranged in a manner that will not interfere with the installation of Power Company conductors, the meter or cover, or with the operation of manual link bypasses.

3. Meter clearances shall comply with Section 5 of this book.

4. The unmetered service conductor and the metered service conductor shall not be run in the same conduit, raceway, or gutter.

5. The Power Company must approve the installation of meters in enclosures. If such installations are permitted, the meter must be accessible for meter reading or re-sealing without requiring the use of tools or the removal of the enclosure. The enclosure shall be hinged on one side.

Permission to enclose the meter will remain in effect as long as the customer maintains the enclosure in good working condition.

6. Adequate protection for meters subject to physical damage must be provided. Barrier posts are required when metering equipment is exposed to vehicle traffic.

7. To ensure that the meter socket is mounted securely, and will remain so during the duration of the service, specialized anchors, such as stainless steel anchors, are required when mounting meter sockets to concrete, brick, or cinder block. (This is especially important in corrosive and rust-prone areas.) Stucco or sheet metal mounting surfaces also require specialized anchoring methods. Local building code authorities should be consulted for approved mounting and anchoring practices.

3.4.4 Flush Mount

If the meter cabinet is recessed into a building’s exterior wall, a flush-type box or meter cabinet designed specifically for that purpose shall be installed such that the face of the meter cabinet projects beyond the building’s exterior surface.

- 14 - Lassen Municipal Utility District

3.4.5 Location of Service Equipment

In areas where protective devices (and associated disconnects) are not required to be adjacent to the metering point:

• The customer’s service entrance panel, with breakers or fuses, shall be within 15 feet (15') of the metering point, if the service equipment is inside a building and the metering point is on the exterior.

• Exterior service equipment shall be visible and not more than 30 feet (30') from the metering point in any direction.

• Multiple service equipment panels supplied by a single meter shall be visible from the metering point. The service entrance cable length shall not exceed 30 feet (30') in any direction.

3.4.6 Prohibited Fixtures on Meter Installations

The meter socket, cabinet and enclosure are provided by the customer for the exclusive use of the Power Company. The customer shall not make or allow the attachment of any device or fixture on any meter socket, cabinet, or enclosure.

3.5 Connection, Disconnection, and Re-establishment of Service

Connection and disconnection of any service shall be coordinated with the Power Company. The customer will be billed according to the fee schedule in effect.

If a service drop or lateral has been removed at the customer’s request, or removed because the facility is “unused,” the installation must be upgraded to current Power Company requirements if re-established. A re-established service requires a new application for service and will require inspection prior to reconnection. The length of time that defines a facility as unused by the Power Company policy is 24 months. If the Power Company finds the facility unsafe, the Power Company shall have the right to disconnect the service, and the service will be subject to re-establishment requirements.

3.6 Relocation of Services and Facilities

A fee will be charged if the customer requests or requires relocation of existing Power Company facilities, according to Power Company’s policy.

- 15 - Lassen Municipal Utility District

4 Temporary Construction Service

4.1 General

Upon request, the Power Company will supply temporary service at a location adjacent to the Power Company’s facilities as provided for in applicable rules and policies. The Power Company will not energize a temporary service if the customer-provided service pole does not meet the requirements listed in Section 4.2.

Always locate temporary services for construction work so to…