shall better inc - guide form spec - padmount capacitor (scbd) switch gear

MEDIUM VOLTAGE (5kV thru 25kV)PADMOUNTED CAPACITOR BANK SWITCHGEAR

DEADFRONT CONSTRUCTION

GUIDE FORM SPECIFICATIONPART 1 – GENERAL...................................................................................................................................................................1

1.1 SCOPE.........................................................................................................................................................................11.2 REFERENCE STANDARDS.....................................................................................................................................11.3 QUALIFICATIONS....................................................................................................................................................11.4 SUBMITTALS............................................................................................................................................................11.5 QUALITY ASSURANCE..........................................................................................................................................21.6 DELIVERY, STORAGE, AND HANDLING............................................................................................................31.7 EXTRA MATERIALS / ACCESSORIES..................................................................................................................3

PART 2 – PRODUCTS...............................................................................................................................................................4

2.1 MANUFACTURERS..................................................................................................................................................42.2 RATINGS....................................................................................................................................................................42.3 PADMOUNTED ENCLOSURE CONSTRUCTION.................................................................................................42.4 WIRING / TERMINATIONS.....................................................................................................................................62.5 IDENTIFICATION / NAMEPLATES.......................................................................................................................62.6 SWITCHGEAR COMPONENTS...............................................................................................................................72.7 FACTORY TESTING.................................................................................................................................................82.8 PREPARATION FOR SHIPMENT............................................................................................................................82.9 SHIPMENT.................................................................................................................................................................9

PART 3 – EXECUTION...........................................................................................................................................................10

3.1 EXAMINATION.......................................................................................................................................................103.2 INSTALLATION......................................................................................................................................................103.3 START-UP ASSISTANCE AND FIELD QUALITY CONTROL..........................................................................113.4 WARRANTY............................................................................................................................................................11

This guide form specification covers the basic design and functional requirements for medium voltage pad-mounted fixed capacitor bank switchgear. It is provided as a guide to assist in the specification of medium voltage capacitor bank switchgear and is intended as a supplement to single line diagrams and data sheets for non open rack switchgear design projects.

Shallbetter Inc. / 3110 Progress Drive / Oshkosh, WI 54901 / 920-232-8888http://www/shallbetter.com

http://www/shallbetter.com

SECTION 16XXXMEDIUM VOLTAGE PADMOUNTED CAPACITOR BANK SWITCHGEAR

This specification contains the general requirements for padmounted capacitor bank switchgear as well as associ-ated control and accessory equipment. The general specification along with the detail specification establishes the minimum requirements for this project. If there is a discrepancy between the single line diagram/s and the de-tailed specifications, the detailed specifications shall take precedence.

All components are enclosed in an all-welded compartmentalized steel enclosure. The bank shall come fully as-sembled and ready for interconnection. All exceptions to this specification shall be clearly stated with your bid. If no exceptions are taken, the bid should include the phrase "no exceptions have been taken".

PART 1 – GENERAL

1.1 SCOPEA. The manufacturer shall furnish new [5kV] [15kV] [25kV] class padmounted switchgear complete with

components, accessories and services as described herein and as shown on the contract drawings.B. The padmounted switchgear shall have a rating of [5kV] [15 kV] [25kV], [600A] [1200A] with [X]

kVAR at [X] elevation. The switchgear shall meet outdoor standards as defined in section 1.2 of this specification.

1. If elevation is great than 3300 feet, please specify if the de-rating is taken into account.

1.2 REFERENCE STANDARDSA. The padmounted capacitor bank shall conform to or exceed the applicable requirements of the following

standards and codes:1. ANSI/IEEE 100-1992 Dictionary of Electrical and Electronic Terms2. IEEE C37.37.20.2 and/or 20.3 – Factory Testing3. ANSI/IEEE 21-1976 General Requirements and Test Procedures for Outdoor4. NESC Standards

B. It shall be the manufacturer's responsibility to be, or to become, knowledgeable of the requirements of these Standards and Codes. Any changes or alterations to the equipment to make it meet Standards and Codes requirements shall be at the expense of the manufacture.

1.3 QUALIFICATIONSA. The manufacturer of this equipment shall have produced similar electrical equipment for a minimum

period of ten (10) years. When requested by the Engineer, an acceptable list of installations with similar equipment shall be provided demonstrating compliance with this requirement.

B. For all equipment specified herein, the manufacturer shall have a quality system that is ISO 9001 certified.

1.4 SUBMITTALSA. Submittal for Approval: [X] copies shall be submitted to the Owner/Engineer for approval.

1. Submittal for Approval, includes (but not limited to) the following:a. Master drawing index.b. Enclosure types and details.c. Outline and general arrangement drawing showing elevations, dimensions, clearances, ship-

ping sections, and weights of each assembled section.d. Floor plan drawing showing locations for anchor bolts and leveling channels.e. Bus configuration with current rating, size, and number of conductors in each bus run, in-

cluding phase, neutral, and ground conductors of main and branch buses.

PROJECT NAME / PROJECT NUMBER Page 16XXX-1April 10, 2023 Rev. 0

f. Short-time and momentary short-circuit current rating of switchgear assembly.g. Features, characteristics, ratings, and factory settings of individual overcurrent protective de-

vices and auxiliary components.h. Conduit entry/exit locations.i. Cable terminal sizes.j. Single line diagram.k. Three line diagrams.l. Schematic diagrams.m. Field interconnection diagrams.n. Nameplate legends.o. Component list / BOM.p. Product data of all switchgear components.q. Description of sequence of operation for interlock scheme.

2. The Engineer shall review, annotate comments and corrections, approve accordingly the entire submittal and return a copy to the manufacturer as soon as possible.

B. Operation & Maintenance Manuals / As-Built Drawings: [X] copies of shall be provided to the Owner/Engineer.

1. Submittal of Operation & Maintenance Manuals, includes (but not limited to) the following:a. Final (as-built) drawings. The final (as-built) drawings shall include the same drawings as

the submittal for approval drawings and shall incorporate all changes made during the manu-facturing process.

b. Operation & Maintenance Manual of all switchgear components.c. Installation information.d. Manufacturer's switchgear maintenance checklists and log sheets.e. Certified production test reports.

C. As-Installed Drawings (after any field modification have been made): [X] copies of shall be submitted to the Owner/Engineer.

D. Coordination Drawings: Floor plans showing dimensioned layout, required working clearances, and required area above and around switchgear where pipe and ducts are prohibited. Show switchgear layout and relationships between components and adjacent structural and mechanical elements. Show support locations, type of support, and weight on each support. Indicate field measurements. Provided by the Owner/Engineer and coordinated with the switchgear manufacture.

1.5 QUALITY ASSURANCEA. The manufacturer shall have a formal Quality Assurance Program. The manufacturer’s Quality

Assurance Manual shall consist of systematic procedures that provide confidence that the work is in accordance with the manufacture’s standard design, codes and standards referenced above, and these specifications for controlling activities affecting quality, such as welding, heat treating, and nondestructive examination. Formal training of individuals performing the work shall be an element of the Quality Assurance Program. Inspections and audits shall be conducted to insure that the Quality Assurance Program is being followed.

B. The manufacturer’s Quality Assurance Manual shall be available at the Owners/Engineers request and shall include descriptive information and details of the program, including program organization, documentation requirements, and quality control procedures.

C. The Quality Assurance Program shall include testing procedures, acceptance criteria, repair methods and the quality control requirements of these specifications.

D. The Owner/Engineer shall have access to the manufacturer’s facility for inspection, audit and/or witness of manufacturer’s work, inspections, and tests.


1.6 DELIVERY, STORAGE, AND HANDLINGA. Units shall be shipped complete with all accessories required for field assembly. All applicable drawings

for field interconnection work shall be supplied by the manufacture.B. Equipment shall be handled and stored in accordance with manufacturer’s instructions and

recommendations. [X] copies of these instructions shall be included with the equipment at time of shipment.

C. If switchgear is to be in stored in areas subjected to weather, cover switchgear to provide protection from weather, dirt, dust, corrosive substances, and any physical damage. Remove loose packing and flammable materials from inside switchgear; install electric heating (250 W per section) to prevent condensation.

1.7 EXTRA MATERIALS / ACCESSORIESA. Furnish extra materials described below that match products installed and that are packaged with

protective covering for storage and identified with labels describing contents.1. Capacitors: [X] of each size capacitor installed in unit.2. Fuses: [X] of each type and rating used. Include spares for potential transformers control power

circuits and fusible devices.


PART 2 – PRODUCTS

2.1 MANUFACTURERSA. Switchgear Manufacturers: Subject to compliance with requirements, provide products by:

1. Shallbetter Inc.2. ____________________3. Engineering approved alternative.

The listing of specific manufacturers above does not imply acceptance of their products that do not meet the specified ratings, features and functions. Manufacturers listed above are not relieved from meeting these specifications in their entirety.

2.2 RATINGS A. System Voltage: Furnish one (1) padmounted capacitor bank as follows:

1. [X] kVAR, [X] Volts, [X] kV BIL, 3 phase, [50] [60] Hertz, [Grounded WYE] [Un Grounded WYE] [Double WYE] [Delta] Connected, [X] Amps available short circuit current [asymmetrical] [symmet-rical].

2. The equipment shall be factory assembled and tested prior to shipment and, in general, consist of the following:

2.3 PADMOUNTED ENCLOSURE CONSTRUCTIONA. Enclosure Construction:

1. The enclosure shall be rated for outdoor installation and shall be constructed in accordance with the latest applicable industry standards and governing local/national electrical code requirements. The original vendor shall be the manufacturer of the enclosure and the final assembler. Certified test re-ports per ANSI/IEEE standard 18-1980 shall be provided. The entire enclosure, including interior rails and supports shall be constructed of not less than [Twelve (12) U.S. gauge A-60 "Galvanneal" steel] [0.125inch 5052-H32 aluminum] [12 gauge 304 stainless steel] The enclosure shall be of an all welded construction with all roof, door, and enclosure corners welded and ground smooth. Structural frame with bolted side sheets or bolted and after-welding are not acceptable.

2. A [3”] or [4”] "C" channel base shall be provided for structural strength and connection to the an-chor bolts.

3. The enclosure doors shall be of a flush door design. Extended door sills which can trap water or debris are not acceptable.

4. Unified three-point latching (top, bottom, and center) shall be provided on all enclosure doors. The hinges shall not be considered a latching point. All latching hardware including door rods and fasteners shall be 304L stainless steel. "DELRIN AF" rollers on the top and bottom of the door latch rods shall be provided to allow ease of operation and additional inner pressure to allow a tight seal when the doors are closed and latched.

5. Door hinges shall be welded to the door and to the enclosure in a configuration to allow removal of the doors in the open position only. Hinge body and pin shall be solid machined 304L stainless steel with a pin diameter of not less than 0.343 inches.

6. The enclosure shall have automatic sliding 304L stainless steel doors stays arms. The doors shall be held in the 90°, 110°, or 140° degree open position. Any designs that require the operator to manu-ally place a holder into position will not be allowed.

7. The enclosure shall be provided with 304L stainless steel ground pads with 304L stainless steel 1/2"-13 UNC, 7/16" deep threaded nuts welded to the ground pads. The ground pads shall be welded to the walls and shall be free of paint.

8. The enclosure shall be provided with a continuous copper ground bus the entire length of the en-closure. [Exterior ground pads shall be provided.]


9. The enclosure shall be provided with adequate ventilation to allow air flow for cooling of enclo-sure. Including permanently embossed louvers with 304L stainless steel baffling screens welded to the enclosure interior to prevent insects or protrusions into the enclosure while increasing air flow.

a. Heaters for condensation reduction or additional internal enclosure warmth shall be calculated by the manufacturer.

b. Lifting provisions shall be provided. Blind tapped holes shall be permanently welded to the enclosure side walls to provide for lifting plate attachment.

B. Bus:1. The main & termination bus shall be silver-plated copper. The switchgear shall be constructed so

that all buses, bus supports and connections shall withstand stresses that would be produced by cur-rents equal to the momentary ratings of the circuit breakers. Main buses shall be rated [600] [1200] amperes. The bus shall be braced to withstand typical fault currents. The temperature rise of the bus and connections shall be in accordance with ANSI / IEEE temperature rise requirements.

2. Phase arrangement. Phases A-B-C. left to right, top to bottom, and front to rear, as viewed from the switchgear front.

3. Bus termination locations to which cable will be terminated shall be equipped with provisions for [one] [two] cables per phase via standard NEMA 2-hole pattern.

4. A ¼” x 2” copper ground bus shall extend the entire length of the switchgear (Front and Back). 5. Bus to which cable will be terminated shall be equipped with grounding provisions. Grounding

provisions shall also be provided on the ground bus in such sections.6. The effectiveness of all grounds shall be checked in accordance with ANSI C37.20.3.

C. Finish:1. The enclosure finish shall be [Munsell No. 7GY 3.29/1.5, Green] [ANSI 61] [ANSI 70] [Custom

Color].2. The enclosure finish shall conform to or exceed the applicable requirements of ANSI C57.12.28.3. During fabrication, the areas of structural parts that may later become inaccessible, such as folded

edges and overlapping members, shall be given an iron-oxide zinc-chromate anticorrosion primer to ensure that all surfaces are protected.

4. Full coverage at joints and blind areas shall be achieved by processing enclosures independently of components such as doors and roofs before assembly into the unitized structures.

5. Remove oils and dirt, to form a chemically and anodically neutral conversion coating to improve the finish-to-metal bond and to retard under film propagation of corrosion, all surfaces shall undergo a thorough pretreatment process comprised of a non acidic and non abrasive degreaser. After the sur-faces are cleaned they are heated to avoid flash rusting, and cooled before any protective coatings are applied. After pretreatment, protective coatings shall be applied that shall help resist corrosion and protect the steel enclosure.

6. A computerized paint system (Rust-Oleum Industrial DTM Urethane Mastic 9800) is utilized to apply a uniform thickness and coverage of paint to all surfaces. To establish the capability to resist corrosion and protect the enclosure, representative test specimens coated by the enclosure manufac-turer's finishing system shall satisfactorily pass the following tests:

a. 4000 hours of exposure to salt-spray testing per ASTM B117 with: 1. Loss of adhesion from bare metal not to extend more than 1/8" from the scribe, and under

film corrosion not to exceed 1/16” from scribe.1. Crosshatch adhesion testing per ASTM D 3359 Method B with no loss of paint.2. 1000 hours of humidity testing per ASTM D2247 with no blistering.3. 500 hours of ultraviolet accelerated weathering testing per ASTM G53 with no chalking

as evaluated per ASTM D659, and no more than a 15% reduction of paint gloss as evalu-ated per ASTM D523.

4. 160-inch-pound impact adhesion testing per ASTM D 2794 with no paint chipping.5. Oil resistance testing consisting of a 72-hour immersion bath in mineral oil with no shift

in color, no streaking, no blistering, and no loss of hardness.


6. 1000 cycles of abrasion testing per ASTM D4060 with no penetration to the substrate.

2.4 WIRING / TERMINATIONSA. Power Wiring:

1. Cable lugs, along with stress cone terminators shall be provided in the field by the Installing Con-tractor.

2. All connections shall consist of outgoing cabling exiting from the bottom.B. Control Wiring:

1. Control Wiring: Factory installed, complete with bundling, lacing, and protection; and complying with the following:a. All wiring, fuse blocks, and terminal blocks within the switchgear line-up assembly shall be fur-

nished as required.b. All control wiring shall be type SIS rated 600V, 90C. AC wiring from potential transformer sec-

ondary circuits shall be #14 AWG, current transformer circuits shall be minimum #12 AWG, 10 amp relay contacts shall be #14 AWG, and PLC I/O wiring shall be #18 AWG.

c. The switchgear manufacturer shall provide suitable terminal blocks for secondary wire termina-tions and a minimum of 20% spare terminals shall be provided. Wires shall terminate on termi-nal blocks with marker strips numbered in agreement with detailed connection diagrams. Internal sub-pan wiring shall be in wiring troughs with removable snap on covers. Door wiring to door mounted devices shall be neatly bundled using approved nylon wire ties.

d. Each wire shall be individually identified with permanent machine-generated (not hand-written) wire markers at each end.

2.5 IDENTIFICATION / NAMEPLATESA. Identification:

1. The enclosure shall be marked and labeled in accordance with IEEE/NEMA standards. Labels identifying component compartments shall be affixed to the exterior of the enclosure and shall be clearly visible with the doors in the open or closed position. All labels shall meet ANSI/IEEE guidelines for extended exposure to the elements. At a minimum, the following labels shall be provided.

a. "Danger High Voltage" The sign shall be attached on each door of the capacitor bank enclo-sure.

b. "Caution" - Before Compartment Entry, Allow At Least (5) Minutes after De-energization for Capacitors to Discharge.

2. A permanently stamped, non-corrosive nameplate shall be affixed to the enclosure. This data plate shall contain the following information:

a. Nominal system voltage, b. Maximum design voltagec. Basic Insulation Level (BIL)d. Continuous current ratinge. Fuse typef. Fuse rating max.g. Fuse symmetrical amp interrupting ratingh. Maximum capacitance ratingi. Customer code numberj. Date of manufacturer

3. Storage for Maintenance Manuals: Include a rack or holder, near the operating instructions, for a copy of maintenance manual.

B. Nameplates: (Optional)1. Engraved nameplates: Nameplates mounted on the front doors of the switchgear assembly, shall be

furnished as indicated on the manufacturer’s design diagrams. Nameplates shall be laminated


plastic, [black characters on white background] [white characters on black background], and secured with screws. Characters shall be 3/16-inch high, minimum. Furnish master nameplate for each switchgear lineup giving information in accordance with IEEE Std. C37.20.2.

2.6 SWITCHGEAR COMPONENTSA. CABLE TERMINATION SECTION

1. Cable termination provisions shall be provided for termination of customer cables.a. [5kV] [15 kV] [25kV], [200A Bushing Wells] [600A bushings]

B. MAIN IN LINE FUSE SECTION1. (Optional) Surge arresters [Distribution Class] [Intermediate Class]

a. Ratings of the surge arresters shall be determined by the manufacturer based on the system ratings of the end user.

2. (Optional) Main in-line fusinga. Current Limiting Fuses

1. General Electric Type EJO-12. Westinghouse Type CLE3. Cooper Type NX

b. Power Fuses1. S&C Type SM-202. S&C Type SM-43. Cutler Hammer Type DBU

C. CAPACITOR SECTION1. INDIVIDUAL CAPACITORS

a. Capacitors shall have a stainless steel tank with light gray finish for resistance to severely corrosive environments.

b. Capacitors shall have light gray wet process porcelain bushings, glazed for high strength and durability. Bushings shall be hermetically sealed to the capacitor tank.

c. Capacitors shall have stainless steel mounting brackets with industry standard mounting centers for unit interchangeability. The underside of each bracket shall be unpainted for positive grounding to the mounting surface.

d. Each capacitor shall be provided complete with a parallel groove terminal on each bushing. Parallel groove terminals shall accommodate #8 solid to #1 stranded aluminum or copper conductors.

e. Each capacitor shall be provided with an internal discharge resistor to reduce terminal voltage to less than 50 volts within 5 minutes after the capacitor has been disconnected.

f. Each capacitor shall be provided with a stainless steel nameplate listing required NEMA and ANSI/IEEE data. Additionally, each capacitor shall contain no PCB contaminates and shall be provided with a blue "non-PCB" decal.

g. Capacitors shall be externally fused.2. INDIVIDUAL CAPACITOR FUSES

a. Each fuse shall be non-expulsion, capacitor-rated, current limiting, with blown fuse indication.

b. Each fuse shall be rated for a minimum interruption of 50,000 symmetrical amperes.c. Fuse size shall be determined by the vendor to ensure protection against case rupture.

3. KEY INTERLOCK SYSTEM (OPTIONAL)a. A solenoid key interlock shall be provided such that the key to operate the disconnect switch

cannot be removed unless all the capacitor switching devices have been open for five minutes.

b. Removal of the key will disable the "normal" control of the capacitor switching devices.c. The disconnect switch cannot open unless the solenoid key is available. The disconnect

switch shall not closed unless the ground switch is locked open.


d. The ground switch cannot close unless the disconnect switch is locked open. The ground switch cannot open unless all the capacitor section doors have been locked closed.

e. The capacitor compartment doors shall not open unless the ground switch is locked closed. 4. GROUND SWITCH (OPTIONAL)

a. A stainless steel ground switch with a fully insulated manually operated handle shall be provided to ensure that all the stored energy has been discharged from the capacitors while providing safety and a visual ground indication.

b. The ground switch shall be tested for a rating of 40 kA Asymmetrical momentary current. Certified test reports shall be provided with the bid.

c. The ground switch shall be manufactured by Shallbetter Inc. 5. INRUSH CURRENT LIMITING REACTORS (OPTIONAL)

a. If required, single phase inrush current limiting reactors shall be provided on each phase to limit the high frequency inrush current to values below the I2T rating of the fuses as well as below the kA x kH.

b. Ratings of the switching device calculations showing the need for the reactors and the size shall be provided with the bid.

c. The inrush current limiting reactors shall be manufactured by Shallbetter Inc.

2.7 FACTORY TESTINGA. The switchgear shall be completely tested and the sequence simulated in the manufacturer's facility prior

to shipment.B. The factory test date shall be communicated to the Owner at least 2 weeks in advance – prior to factory

testing, as long as the shipping schedules are not delayed. All lodging and transportation expenses are [the responsibility of the Owner / Engineer] [to be included by the switchgear manufacture].

C. The following standard factory tests shall be performed on the circuit breaker element provided under this section. All tests shall be in accordance with the latest version of ANSI standards.1. Alignment test with master cell to verify all interfaces and interchangeability.2. Circuit breakers operated within the operating control voltage.3. One-minute dielectric test per ANSI standards.4. Final inspections and quality checks.

D. The following production test shall be performed on switchgear:1. One-minute dielectric test per ANSI standards on primary circuits.2. Functional tests of all relays, instruments, meters, and control devices by application of secondary

three-phase voltage to voltage circuits and injection of current in current-transformer secondary cir-cuits.

3. Functional test of all control and trip circuits. Connect test devices into circuits to simulate opera-tion of controlled remote equipment such as circuit-breaker trip coils, close coils, and auxiliary con-tacts. Test proper operation of relay targets

4. Operation of wiring, relays and other devices verified by an operational sequence test.5. Final inspection and quality check.

E. Factory testing shall be performed, whether the Owner decides to witness it or not. The factory test procedure shall demonstrate all modes of operation and failures. Results shall be certified by the manufacturer.

2.8 PREPARATION FOR SHIPMENTA. Provide suitable crating, blocking, and supports so equipment will withstand expected domestic shipping

and handling shocks and vibration.B. Weatherproof equipment for shipment. Close connection openings to prevent entrance of foreign

material during shipment and storage. C. Lift only with lugs provided for the purpose. Handle carefully to avoid damage to internal components,

enclosure, and finish.


D. All shipping packages shall be clearly marked with customer identification, project / site identification and component / equipment identification.

2.9 SHIPMENTA. Ship F.O.B. [Destination] [Shipping Point].


PART 3 – EXECUTION

3.1 EXAMINATION

A. The contractor shall examine elements and surfaces where switchgear will be installed for compliance with installation tolerances, required clearances, and other conditions affecting performance. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. It is the intent of this specification that the installing contractor performs all receiving, unloading, storage and installation of the equipment. The contractor shall receive, store, set, and assemble individually shipped sections of switchgear to form complete units, and install and attach to the main switchgear units any breakers, relays, meters, or other miscellaneous devices shipped separately. The contractor shall make all internal wiring interconnections necessary for a complete assembly of the switchgear unit.

B. Bus joints at shipping splits shall be made by the contractor. All bus conductor joints and taps shall be carefully made and insulated by qualified personnel in strict accordance with manufacturer’s instructions. All bolted connections between sections of current-carrying bus shall be tightened down to torque values recommended by the manufacturer prior to energizing.

C. If storage is required…Store equipment in a clean, dry place. Protect from weather, dirt, fumes, water, construction debris, and physical damage. During temporary storage and after installation of the switchgear, the contractor shall install and provide temporary 120-V power to space heaters furnished with the switchgear. The contractor shall secure and connect permanent power to the heaters before completion of the job.

D. The contractor shall install all equipment per the manufacturer’s instructions, contract drawings and National Electrical Code.

E. The switchgear unit shall be set level and plumb on embedded steel floor channels with foundation bolts furnished, installed, and grouted by this contractor as shown on the Contract Drawings. The contractor shall furnish all shims necessary to comply with these requirements. Before switchgear units are anchored in place, the location, elevation, and degree of plumbness shall be checked by the contractor’s surveyors and shall be accurate to within 1/8 inch in all directions.

F. The switchgear shall be secured to the floor channels by welding or bolting at the front and rear. After the switchgear has been installed and secured to the floor, the contractor shall touch up all spots where original factory paint was scratched or burned off during welding.

G. Upon completion of all installation work by the contractor, as specified, the switchgear unit shall be cleaned with a vacuum cleaner to remove all dust and debris from the inside of the switchgear enclosure. The switchgear units shall remain tightly closed to keep out any additional dust or debris until turned over for installation of conduit, installation and termination of power and control cable, testing and energization. Cleaning equipment shall not be used in such a manner as to damage instruments, relays, or other parts

H. The contractor shall be responsible for installing the medium voltage padmounted capacitor bank switchgear. The equipment shall be installed and checked in accordance with the manufacturer’s recommendations. The contractor shall be responsible for all final power and communications terminations, conduit stub-up coordination, conduit and wire, bolting to pads, rigging, joining of shipping splits including control wiring, and standby assistance during commissioning for the following owner purchased equipment. NOTE: Actual commissioning (including final check of terminations, start-up and testing of equipment) will be performed by the manufacturer’s start-up technician. This shall include but not limited to:1. Checking to ensure that the pad location is level to within 0.125 inches per three foot of distance in

any direction.2. Checking to ensure that all bus bars are torqued to the manufacturer’s recommendations.3. Checking the assembling of all shipping sections, removal of all shipping braces and checking the

shipping split mechanical and electrical connections.


4. Securing assemblies to foundation or floor channels.5. Measuring and recording Megger readings phase-to-phase, phase-to-ground, and neutral-to-ground

(four wire systems only).6. Inspecting all circuit breakers in their proper compartments.7. Temporary Lifting Provisions: Remove temporary lifting eyes, channels, brackets, and temporary

blocking of moving parts from switchgear units and components.

3.3 START-UP ASSISTANCE AND FIELD QUALITY CONTROL

A. Manufacturer's Field Service: Provide the services of a qualified factory-trained manufacturer’s representative for start-up of the equipment specified under this section. The manufacturer’s representative shall be the same individual that factory tested the switchgear prior to shipment. The manufacturer’s representative shall provide technical direction and assistance to the contractor in general assembly of the equipment, connections and adjustments, and testing of the assembly and components contained therein.

B. Testing Agency: Owner will engage a qualified independent testing and inspecting agency to perform field tests and inspections and prepare test reports.

1. Perform each visual and mechanical inspection and electrical test stated in NETA ATS. Certify compliance with test parameters. Perform NETA tests and inspections for each of the following NETA categories:

2. Switchgear.3. Circuit breakers.4. Protective relays.5. Instrument transformers.6. Metering and instrumentation.7. Ground-fault systems.8. Battery systems.9. Current transformers.10. Potential transformers.11. Control Power transformers.12. Surge arresters.

C. Remove and replace malfunctioning units and retest as specified above.1. Field Adjustments: Owner will engage a qualified independent testing and inspecting agency to

perform field tests and inspections and prepare test reports to perform protective relay set-up and testing, to place the equipment in final operating condition. The settings shall be in accordance with the approved short-circuit study, protective device evaluation study and protective device coordination study.

3.4 WARRANTY

A. Switchgear warranty shall be as follows:1. The manufacturer shall warrant the switchgear against all defective parts and workmanship for a

period of twelve (12) months from the date of start-up (not to exceed eighteen (18) months from the date of shipment).

2. For these purposes, date of start-up is defined as the date when the manufacturer's authorized ser-vice engineer starts the equipment and certifies that it is in proper working order per contract.

3. All warranty and liability claims shall be subject to manufacturer's standard terms and conditions.

END OF SECTION 16XXX


shall better inc - guide form spec - padmount capacitor (scbd) switch gear

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