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Backup Documents 10/14/2014 Item #16C2 R CHECKLIST & ROUTING SLIP ORIGINAL DOCUMENTS C S 1 6 TO ACCOMPANY ALL ORIGINAL DOCUMENTS SENT TO THE BOARD OF COUNTY COMMISSIONERS OFFICE FOR SIGNATURE Print on pink paper. Attach to original document. The completed routing slip and original documents are to be forwarded to the County Attorney Office at the time the item is placed on the agenda. All completed routing slips and original documents must be received in the County Attorney Office no later than Monday preceding the Board meeting. **NEW** ROUTING SLIP Complete routing lines#1 through#2 as appropriate for additional signatures,dates,and/or information needed. If the document is already complete with the exception of the Chairman's signature,draw a line through routing lines#1 through#2,complete the checklist,and forward to the County Attorney Office. Route to Addressee(s) (List in routing order) Office Initials Date 1. 2. 3. County Attorney Office County Attorney Office SRT 12/1/14 4. BCC Office • Board of County . Commissioners ` / Iaiz-`\J 5. Minutes and Records Clerk of Court's Office I 2102./R4 3:2.q pin PRIMARY CONTACT INFORMATION Normally the primary contact is the person who created/prepared the Executive Summary. Primary contact information is needed in the event one of the addressees above,may need to contact staff for additional or missing information. Name of Primary Staff Tom Sivert, Public Utilities Engineering Phone Number c/o 252-5381 Contact/ Department Agenda Date Item was 10/14/14 Agenda Item Number 16-C-2 Approved by the BCC Type of Document FPL-Interconnection Agreement Number of Original 2 with Appendix A Attached Documents Attached PO number or account number if document is n/a to be recorded INSTRUCTIONS & CHECKLIST Initial the Yes column or mark"N/A" in the Not Applicable column,whichever is Yes N/A(Not _ appropriate. (Initial) Applicable) 1. Does the document require the chairman's original signature? SRT 2. Does the document need to be sent to another agency for additional signatures? If yes, SRI provide the Contact Information(Name;Agency;Address;Phone)on an attached sheet. 3. Original document has been signed/initialed for legal sufficiency. (All documents to be SRT signed by the Chairman,with the exception of most letters,must be reviewed and signed by the Office of the County Attorney. 4. All handwritten strike-through and revisions have been initialed by the County Attorney's SRT Office and all other parties except the BCC Chairman and the Clerk to the Board 5. The Chairman's signature line date has been entered as the date of BCC approval of the SRT document or the final negotiated contract date whichever is applicable. 6. "Sign here"tabs are placed on the appropriate pages indicating where the Chairman's SRT signature and initials are required. 7. In most cases(some contracts are an exception),the original document and this routing slip SRT should be provided to the County Attorney Office at the time the item is input into SIRE. Some documents are time sensitive and require forwarding to Tallahassee within a certain time frame or the BCC's actions are nullified. Be aware of your deadlines! 8. The document was approved by the BCC on 10/14/14 and all changes made during SRT the meeting have been incorporated in the attached document. The County Attorney's Office has reviewed the changes,if applicable. 9. Initials of attorney verifying that the attached document is the version approved by the SRT BCC,all changes directed by the BCC have been made, and the document is ready for he Chairman's signature. ease Ccsrr-N-es er- -c re`. r ` -Xec.uce�,eNncs.5t-..e.? c ; - I:Forms/County Forms/BCC Forms/Original Documents Routing Slip WWS Original 9.03.04,Revised 1.26.05,Revised 2.24.05;Revised 11/30/12 1 6 0 2 MEMORANDUM Date: December 3, 2014 To: Tom Sivert, Project Manager Public Utilities Engineering From: Teresa Cannon, Deputy Clerk Minutes & Records Department Re: FPL — Interconnection Agreement Attached is a copy of the agreement referenced above, (Item #16C2) approved by the Board of County Commissioners on Tuesday, October 14, 2014. The second original contract will be held in the Minutes and Records Department for the Board's Official Record. If you have any questions, please contact me at 252-8411. Thank you. Attachment 1 6 02 MEMORANDUM Date: December 3, 2014 To: Kate Donafrio, FPL Project Manager From: Teresa Cannon, Deputy Clerk Minutes & Records Department Re: FPL — Interconnection Agreement Attached is an original of the agreement as referenced above, (Item #16C2) approved by the Board of County Commissioners on Tuesday, October 14, 2014. The second original contract will be held in the Minutes and Records Department for the Board's Official Record. If you have any questions, please contact me at 252-8411. Thank you. Attachment 1 6 C2 Third Revised Sheet No.9.780 FLORIDA POWER&LIGHT COMPANY Cancels Second Revised Sheet No.9.780 FPL ACCOUNT No. 56244-74077 • FPL PREMISE No.CPr2r'2'2 1 i MOMENTARY PARALLEL OPERATION INTERCONNECTION AGREEMENT This Agreement is made this / day of (J� b e 2014 by and between * Collier County Utilities Div hereinafter called"the Customer"),located at 8005 Vanderbilt Beach Rd PL-54 PL-54Florida and Florida Power&Light Company, a corporation organized and existing under the laws of the State of Florida(hereinafter called"FPL"). *Board of County Commissioners, Collier County, Florida, as Ex-Officio the Governing Board of the Water-Sewer District WITNESSETH: WHEREAS,the Customer has requested that electric service requirements for the customer's load be supplied or supplemented from the Customer's generation during periods of outages of power ordinarily supplied by FPL,which condition requires the Customer's generation to operate momentarily in parallel with FPL' system to enable the Customer to transfer its load from FPL's source to the Customer's generation in order to continue the uninterrupted flow of power to the Customer's load;and WHEREAS,FPL is willing to permit or to continue to permit such momentary parallel operation under the terms and conditions specified herein; NOW,THEREFORE,for and in consideration of the mutual covenants and agreements herein set forth,the parties hereto covenant and agree as follows: 1. Attached hereto as Appendix A are FPL's guidelines to the Customer delineating momentary interconnection requirements. The Customer must comply with these guidelines;however,such compliance does not constitute FPL approval of a proposed interconnection design. 2. The Customer must submit an application for permission to momentarily parallel with FPL's system(a sample application is attached hereto as Appendix B),and thereafter obtain specific and final approval from FPL of the proposed interconnection design. 3. The Customer shall be required to pay any costs deemed by FPL to be extraordinary(when compared to the guidelines in Appendix A)and related to review and approval or disapproval of the design and construction,as well as inspection and operation,of the interconnection facilities. These costs may also include installation and operation and maintenance related to any equipment required to effect a proper interconnection,both at the location of the Customer's generation and at locations on FPL's system. 4. The design requirements of the Customer interconnection configuration and equipment shall be implemented in a manner which minimizes any potential negative impacts on FPL's customers,personnel and equipment. 5. The interconnection between FPL's system and the Customer's generation shall be at distribution voltage levels(i.e.,below 69 kV). Service must be three-phase;60 hertz at the available standard distribution voltage level(s). All service supplied by FPL shall be furnished through one metering point. 6. The Customer shall operate and maintain its interconnection facilities in a safe and reliable manner and shall immediately notify FPL in the event of any hazardous or unsafe condition(s). 7. The parallel operation time between FPL's system and the Customer's generation shall not exceed 100 milliseconds. 8. The Customer's generation shall be promptly disconnected from FPL's system upon request of FPL and automatically through the operation of protective equipment. (Continued on Sheet No.9.781) Issued by: S.E.Romig,Director,Rates and Tariffs C79 Effective: July 1,2006 16C2 Second Revised Sheet No.9.781 FLORIDA POWER&LIGHT COMPANY Cancels First Revised Sheet No.9.781 (Continued from Sheet No.9.780) 9. The Customer shall provide FPL an annual test(certified by a registered engineer licensed in the State of Florida)report of the overlapping transfer time. Failure to pass the annual test may result in disconnection of power and void this Agreement. 10. Subject to section 2.7 Indemnity to Company,or section 2.71 Indemnity to Company—Governmental,FPL's General Rules and Regulations, at least fifteen(15)days prior to the commencement of construction of the interconnection facilities, the Customer shall procure, or cause to be procured, a commercial general liability insurance policy, including,but not limited to,broad form contractual liability coverage and Products/Completed Operations Liability Coverage for the benefit of FPL, its parent, subsidiaries and any company of FPL Group Inc.,and their respective officers, directors, employees, agents and contractors ("FPL Entities") for the term of this Agreement and for all liabilities which might arise under,or in the performance or nonperformance of,this Agreement. 11. Subject to section 2.7 Indemnity to Company,or section 2.71 Indemnity to Company—Governmental,FPL's General Rules and Regulations,the policy(ies)shall be in a minimum limit of$1,000,000 per occurrence, combined single limit,for bodily injury(including death)or property damage. FPL Entities shall be designated as either named insured or an additional named insured, and the policy(ies)shall be endorsed to be primary to any insurance which may be maintained by or on behalf of FPL Entities. The Customer shall provide evidence of the minimum coverage by providing ACORD or other certificate of insurance acceptable to FPL before any work under this Agreement begins. In the event of the Customer's failure to provide evidence of minimum coverage of insurance,FPL's failure to request evidence of such shall not release the Customer from its obligation to maintain the minimum coverage specified in this Section 11. The commercial general liability insurance policy(ies)shall not be cancelled or materially altered without at least thirty(30)days advance written notice to FPL. 12. Governmental entities authorized under Florida or federal law to be self-insured, in lieu of providing evidence of adequate commercial insurance, have the option of providing to the Company evidence that the applicant has established an adequate self-insurance plan to cover the obligations of indemnification referenced herein;and shall, upon request,provide such other information as the Company may deem necessary and relevant. The self-insurance plan shall not be cancelled or materially altered without at least thirty(30)days advance written notice to FPL. 13. In addition to the minimum coverage outlined above,the various commercial general liability insurance policies are subject to FPL's approval and,upon request,the Customer shall make certified copies of these various general liability insurance policies, and/or information regarding the self-insurance plan, available for inspection by FPL's Risk Management Department within fifteen(15)days of a request therefore. Any inspection of such plans or policies shall not obligate FPL to advise the Customer of any deficiencies in such plans or policies,and such inspection shall not relieve the Customer from, or be deemed a waiver of,FPL's right to insist on strict fulfillment of the Customer's obligations hereunder. IN ITNESS WHERE F the Customer and FPL have executed this Agreement this 14th day of October44 20 CUSTOMER Witness for the Customer :itiea `r 'I' Hn en g Ch ll'TT1aY1 FLORIDA POWER&LIGHT COMPANY Witness for FPL: By� Title 740tjfr //-C)�!'�, t$-/2 ".� / ATTEST ,;a,„� DWI t E'. BRAC , , CLERK �opproved as to fo an legality :11%lb, /tat as to Chairinan's ll D ut CountyAttorncyammk Issued by: S.E. 4 Rates and Tariffs SCO�t .TeaCh, p y Effective: July 1,2'006. Appendix A 16C2 FPL DESIGN AND STANDARDS DISTRIBUTION GENERATION MOMENTARY PARALLEL INTERCONNECTION RELAY GUIDELINES RG-3 FPL:.. 16C2 Momentary Parallel Index 1.0 Introduction 2.0 Interconnection Philosophy 2.1 Safety 2.2 Economics 2.3 Reliability 2.4 Character of Service 2.5 Customer Responsibility 3.0 Interconnection Design 3.1 General 3.2 Requirements 3.2.1 Dead Bus Transfer 3.2.2 Momentary Overlapping Transfer 3.2.3 Control Logic Description—Breaker Transfer Pair 3.2.4 Closed Transition/Test/Return to Normal 3.2.5 Fast Closed Transition Automatic Transfer Switch (ATS) 3.2.6 Backfeed Protection of FPL System 4.0 Metering Requirements 4.1 Metering 5.0 Design Information on Facility 6.0 Customer Information and Documentation 6.1 Application Requirements 6.2 Transfer Pair Test Form 6.3 ATS Test Form 7.0 Figures Figure 1 Typical Momentary Interconnection One Line Diagram Figure 2 Overlapping Transfer Time Line Figure 3 Test SetUp Momentary Parallel 2 RG-3 Revision: 6 Date: 5/02/13 1.0 Introduction 1 6 C 2 This document provides design guidelines for determining momentary parallel interconnection requirements for customer owned generation at the distribution voltage level. The information in this guideline is typical and for reference only. Compliance with these guidelines does not constitute approval or endorsement of the customer's proposed momentary interconnection design. Momentary overlapping transfer enables an interconnected FPL customer to transfer its facility loads from an FPL source to the customer generation in anticipation of a power interruption from FPL. The power interruption may be unplanned, due to weather, or planned, as part of a load management system. When the utility supply is once again stable, the momentary parallel connection allows the customer to transfer back to utility supply without an interruption in service. 2.0 General Interconnection Philosophy The general intent of FPL's philosophy regarding momentary parallel operation with customer owned generation sources such as standby and/or emergency generation (EG) at distribution voltage levels is to facilitate the interconnection in such a manner so as to minimize any potential negative impacts on FPL's customers, personnel, and equipment. Therefore, the design requirements of the interconnection configuration shall be implemented to meet the necessary criteria. The following are two types of paralleling interconnections used to provide uninterrupted service to customer loads. a) Parallel operation of 100 milliseconds or less. b) Parallel operation in excess of 100 milliseconds These guidelines describe and apply to type "a" only. The momentary overlapping transfer should enable an interconnected FPL customer to transfer the facility loads from the FPL source to the customer facility generator bus in the anticipation of storm induced power disruptions or if the FPL source is expected to be unstable or unavailable for a prolonged period. In addition, the power interruption may be a scheduled event and implemented in accordance with the terms of service set forth in a contractual agreement between FPL and the customer. The momentary paralleling transfer permits the customer's generation to operate momentarily in parallel with FPL's system at minimal cost and risk to other FPL customers and FPL's power systems. The paralleling time between the FPL system and the customer's generation shall not exceed 100 milliseconds. Momentary Parallel 3 RG-3 Revision: 6 Date: 5/02/13 1 6 C 2 2.1 Safety If the emergency generator (EG) is interconnected with the FPL system, the EG will be a source of fault current to a fault on the FPL system. Therefore, adequate protective devices must be installed to isolate the EG from the fault. The design of the protective system must also include the means of disconnecting the EG from the FPL system in the event that FPL must perform maintenance or repair at or beyond the interconnection. 2.2 Economics FPL customers and shareholders must not be put in a position of having to subsidize the EG. Therefore, any equipment additions required to effect a proper interconnection, both at the EG location and at other locations on the FPL system, will be at the expense of the customer owning the EG. 2.3 Reliability FPL customers shall not be subjected to a decreased level of service reliability due to interconnection with an EG. Therefore, FPL equipment must be protected in such a manner that the EG interconnection will not involve a risk of increased service unavailability for FPL equipment and interruption of FPL customers served through such equipment. In addition, any operating procedures attendant to the EG interconnection must be developed with the intent of minimizing potential degradation in reliability of service to FPL customers served from the circuits involved with the EG interconnection. 2.4 Character of Service Every effort must be made to ensure that other FPL customers served from the circuits involved in the interconnection are not subjected to fluctuations in supply voltage, frequency, and flicker beyond acceptable limits. Proper consideration should be given to possible harmonic distortion which the EG may introduce to FPL's sinusoidal voltage wave shape. Any such harmonic distortion shall not exceed acceptable limits set by IEEE Standard 519. 2.5 Customer Responsibility It is the EG customer's responsibility to provide protective relays, surge protection, and safety devices for the customer's equipment and personnel. These devices may include but are not limited to short circuit protection, anti-motoring protection, reverse power protection, generator voltage and frequency protection, generator synchronizing, and generator differential. Momentary Parallel 4 RG-3 Revision: 6 Date: 5/02/13 16C2 The EG customer shall be solely responsible for the protection of the customer's equipment so that faults or other system disturbances, whether on the FPL system or within the EG customer's facility do not cause any damage to the customer's equipment or injury to personnel. The EG customer must provide a safety disconnect switch for isolation of the customer's equipment during maintenance activities. The EG customer must provide the transfer breaker pair with synchronizing capability for the purpose of synchronizing the EG with the FPL system before the overlapping transfer takes place. The customer shall be responsible for the complete design of the EG facility and the transfer equipment therein. The customer shall meet the requirements of the NEC, state and local codes, and FPL technical and FPL contractual requirements. FPL review of the customer's design shall not be considered an endorsement of the design. 3.0 Interconnection Design 3.1 General This section describes guidelines for the EG interconnection regarding protective equipment and protection related communications. Specific requirements for the protective systems associated with any particular EG interconnection must be developed on a site specific basis. 3.2 Requirements There are many customer applications in which power continuity requirements are important for safety or economic reasons dictate that two or more independent sources of power are to be provided. Certain events or conditions often require the transfer of essential loads from one source to another source. The following two methods are typically used: Dead Bus transfer and Momentary Overlapping transfer. 3.2.1 Dead Bus Transfer This section is included for reference only. A manual or automatic transfer is initiated to transfer to the alternate source by disconnecting the first source before connecting to the alternate source. When the FPL source is de-energized, an undervoltage relay should detect the loss of voltage and trip the FPL source breaker after a short time delay, regardless of which source is connected to the customer's loads. Momentary Parallel 5 RG-3 Revision: 6 Date: 5/02/13 x :^ , c., After the load bus voltage has decayed well below the nominal value, the EG breaker may close and pick up the de-energized load. When the EG source connected to the loads is de-energized, then the FPL source breaker can be closed and connected to the customer's loads. The FPL source is considered energized if the FPL source undervoltage relay is reset by greater than 80% of nominal voltage. The undervoltage relay will prevent any closing of the FPL source breaker until the FPL source has been re-energized for at least two seconds to prevent inadvertent energization of the FPL system by customer generation. 3.2.2 Momentary Overlapping Transfer Design This load transfer scheme is used so that no interruption to the load and no transients on the power system occur. This transfer requires continuous, "no break" power to the load. Typically, two sources are available. Either a manual or an automatic transfer is initiated to transfer to the alternate source by first connecting the alternate source before disconnecting the first source. Momentary overlapping transfer of the two power systems, utility and customer generation, requires two dedicated tie breakers or a transfer pair (N1 and El). See Reference Figure 1. An overlapping transfer switch may be used in place of the breaker pair. (Section 3.2.5) Figure 1 shows the typical one-line diagram of this transfer scheme. The transfer breaker pair or overlapping transfer switch will be furnished by the customer. One of the two breakers, N1, is used to connect the customer's load to the FPL system. The second breaker, El, is used to connect the customer's load to the customer's own EG. Transfer Time The maximum momentary overlapping transfer paralleled time, including breaker time, from FPL source to customer EG is 100 milliseconds. The maximum momentary overlapping transfer time from customer EG to FPL source is 100 milliseconds. In the event that the momentary paralleling transfer from FPL source to customer EG time exceeds 100 milliseconds due to the failure of the FPL tie breaker N1 to open, the customer emergency source breaker El must be re-opened within 215 milliseconds. This time includes breaker time and the normal transfer time of 100 milliseconds. Momentary Parallel 6 RG-3 Revision: 6 Date: 5/02/13 l6C2 In the event that the momentary paralleling transfer from customer EG to FPL source exceeds 100 milliseconds due to the failure of the customer source breaker El to open, the FPL tie breaker N1 must be re-opened within 215 milliseconds. This time includes breaker time and the normal transfer time of 100 milliseconds. (See Figure 2) The 100 millisecond parallel time is selected because it is a reasonable time period in which currently available equipment can operate. In addition, the 100 millisecond requirement plus 115 millisecond backup time is derived from utility practice of reclosing for faults. The customer EG shall implement breaker failure to transfer protection so that total overlapping time does not exceed 215 milliseconds. Simultaneous Fault Clearing The breaker pair required for the overlapping transfer shall isolate the EG system from the utility system without delay, if a fault is coincident on the system at the exact time that the overlapping transfer takes place. Reclosing Another consideration is that the distribution line breaker will open for a fault or transient condition on the distribution line then reclose within 20 cycles (333 milliseconds). This provides time for de-ionization of the fault before reclosing the distribution feeder breaker. (See Figure 2). If the EG is in parallel with the FPL system for 100 milliseconds and the transfer fails, a backup scheme shall break parallel within an additional 115 milliseconds. Inadvertent connection of the two systems when the FPL distribution feeder breaker recloses can damage the EG and the FPL distribution system. Synchronizing It is recommended that the customer's EG and the transfer pair breaker control circuit shall include a generator synchronizing system. The synchronizing system matches the EG voltage and frequency to the FPL system voltage and frequency and permits the overlapping transfer to switch loads between the power systems when the two system parameters are within tolerance. Fault Current Level Short circuit rating of electrical equipment shall be taken into consideration when the load bus is connected to two or more power sources. It is recommended that the customer perform a short circuit and coordination study to ensure the safe operation of the facility and proper interrupting ratings for equipment. FPL will supply available fault current Momentary Parallel 7 RG-3 Revision: 6 Date: 5/02/13 Y c,. fiT � data upon request. The customer shall supply fault current data from their facility upon FPL request. Alternate Sources There shall not be a method by which the customer can tie two FPL sources together using the EG plant equipment. Tying two sources together could double the available fault current. The customer's EG site bus tie breaker shall be equipped with interlocks to prevent the FPL main source and FPL alternate source from being tied together. 3.2.3 Control Logic Description for Breaker Transfer Pair Note: The following description for momentary parallel applies to breaker transfer pair applications. Automatic Transfer Switches (ATS) typically do not have the capability of the circuits described below. Refer to Section 3.2.5 for ATS applications. FPL requires that momentary paralleling schemes that interconnect with the utility have the following four control circuits: Primary Control The automatic momentary overlapping transfer is normally controlled by the customer's PLC (programmable logic controller) or control circuit. This control is the primary transfer function. The timing for the primary control overlapping transfer shall not exceed 100 milliseconds. Primary Breaker Failure Control If during the overlapping transfer, the circuit breaker required to open fails to open, the primary failure to transfer control shall re-open the last closed circuit breaker. This function is typically initiated by the customer's PLC or primary control circuit. Total overlapping transfer time of this control shall not exceed 215 milliseconds, including breaker time. Secondary Control A redundant automatic transfer scheme is required due to the possibility of failure in the primary transfer scheme. The secondary control circuit shall be independent of the primary control circuit. It may be controlled by a redundant PLC or by using "advance" auxiliary contacts from the transfer pair. The timing for secondary control overlapping transfer shall not exceed 100 milliseconds. Secondary Breaker Failure Control The secondary breaker failure to transfer scheme is required due to the possibility the primary breaker failure circuit may fail to operate. If during the overlapping transfer, the circuit breaker required to open fails to open, the secondary failure to transfer control shall re-open the last closed circuit breaker. This function is typically initiated by the customer's Momentary Parallel 8 RG-3 Revision: 6 Date: 5/02/13 16C2 redundant PLC or secondary control circuit. Total overlapping transfer time of this control shall not exceed 215 milliseconds, including breaker time. The backup breaker failure to transfer tripping output contacts are typically connected in parallel with the primary breaker failure control circuit. 3.2.4 Closed Transition/Test/Return to Normal If both the FPL source and the emergency generator source are available, then the load can be transferred from one source to the other and then back to the first source in a test mode with two no-break transitions being accomplished. The synchronism checks both systems and allows the overlapped closing of both breakers, resulting in a "hot" transfer of the load. The paralleling of the two systems is only for 100 milliseconds. The breaker pair is part of the customer's transfer system. By agreement between FPL and the customer, the customer shall provide FPL a final certified test, including oscillogram showing the actual operating time of the overlapping transfer circuits before the scheme is placed in service. The certified test report shall include the following: (Refer to Form 6.2) a. The overlapping transfer time using the primary control circuit. b. The overlapping transfer time using the secondary control circuit. c. The overlapping transfer time resulting from the failure to normal transfer using the primary or secondary control circuit. This will be the operation time of the primary breaker failure control circuit. d. The overlapping transfer time resulting from the failure to transfer by the primary or secondary control circuits and the loss of the primary breaker failure circuit. This will be the operation time of the secondary breaker failure control circuit. 3.2.5 Fast Closed-Transition Automatic Transfer Switches (ATS) Fast closed transition transfer switches are an acceptable alternative in momentary paralleling applications in place of a breaker transfer pair. These transfer switches provide a "make before break" switching action and utilize a momentary paralleling of both sources (< 100 mS) during the transfer period. Since the overlap time is very short, voltage and frequency transients may be imposed on the system. Momentary Parallel 9 RG-3 Revision: 6 Date: 5/02/13 To limit system transients, it is recommended that loads are transferred sequentially and that each switch load is limited to a percentage of the generator rating. Extended Parallel Time/Extended Overlap Note: It is preferable that ATS applications conform to the control logic scheme for a breaker transfer pair, as outlined in Section 3.2.3. As an alternate, ATS applications may apply extended overlap protection as outlined below. The ATS shall have extended overlap protection. In the event the paralleling time exceeds 100mS, the ATS controls should automatically open the emergency or normal main contacts. In addition, the ATS should be supplied with two independent auxiliary timers. Timer 1 is an extended overlap protection relay that provides a trip contact which operates in the event the normal and emergency contacts remain overlapped for longer than 100mS. This timer typically operates its contact to shunt trip the emergency source after an approximate 135mS delay. Timer 2 is an extended overlap protection relay that provides a trip contact which operates in the event the normal and emergency contacts remain overlapped for longer than 100mS and Timer 1 has not operated. This timer typically operates its contact to shunt trip the normal source supply after an approximate 170mS delay. A control circuit for the extended parallel protection should be in place so that in the event Timer 1 successfully breaks parallel operation, Timer 2 is shut down before it operates to trip the normal source supply. By agreement between FPL and the customer, the customer shall provide FPL a final certified test, including oscillogram showing the actual operating time of the ATS before the scheme is placed in service. The certified test report shall include the following: (Refer to Form 6.3) a. The transfer time from normal supply to emergency supply. b. The transfer time from emergency supply to normal supply. c. The extended parallel time resulting from the failure of a normal transfer. This will be the shunt trip time of the emergency source by Extended Overlap Timer 1. Momentary Parallel 10 RG-3 Revision: 6 Date: 5/02/13 16 02 d. The extended parallel time resulting from the failure of a normal transfer and the failure of Extended Overlap Timer 1. This will be the shunt trip time of the normal source by Extended Overlap Timer 2. 3.2.6 Backfeed Protection of the FPL System Standard Protective Relaying Three phase voltage detection relays are required on the FPL side of the EG customer's utility tie breaker to prevent backfeed into de-energized FPL lines. The undervoltage relay will trip and prevent closing of the EG customer utility tie breaker until the FPL source has been energized for at least two seconds. Only when the FPL source is available and stable should the EG customer utility tie breaker be closed. The FPL source is considered energized if the undervoltage relay detects greater than 80% of nominal voltage for at least two seconds. The voltage relay shall be furnished by the customer. Reverse Power Protective Relaying Additional relaying supplied by the customer may be required in some instances. A sensitive three phase directional power relay is recommended when the level of generation paralleled exceeds 1MW and is required when the level of generation paralleled exceeds 2MW. If a reverse power condition is detected, the relay should trip the generator breaker with a time delay not to exceed 120mS, to prevent current from flowing onto the FPL system. 4.0 Metering Requirements 4.1 Metering FPL does not normally require metering equipment above what is installed for normal revenue load metering when emergency generator momentary overlapping transfer schemes are applied. Since the paralleling of the EG to the utility is brief, very little power should flow onto the FPL system. The EG customer may elect to install its own metering at the interconnection point. Momentary Parallel 11 RG-3 Revision: 6 Date: 5/02/13 5.0 Design Information on Facility The customer shall provide to FPL the following information regarding the EG design. FPL reviews this documentation to ensure the facility complies with FPL requirements. FPL review shall not be considered an endorsement of the design. a) Location of the safety disconnect switch. A safety disconnect switch is required for isolation of the customer's equipment during maintenance activities. b) A system one line diagram showing the configuration of the customer's electrical system. c) A detailed description of the equipment and sequence of operation which shall include the following: i. Equipment Description ii. Operating Modes,Normal and Emergency iii. Description of Sequence of Transfer Operation, Normal to Emergency and Emergency to Normal iv. Description of the transfer schemes operation and control. v. A copy of the Application Checklist, Form 6.1. 6.0 Customer Information Documentation 6.1 Application Checklist Use form 6.1. 6.2 Momentary Parallel Transfer Pair Breaker Test Form Use form 6.2 6.3 Automatic Transfer Switch (ATS) Test Form Use form 6.3 Momentary Parallel 12 RG-3 Revision: 6 Date: 5/02/13 1 6 02 6.1 Application Checklist The application checklist should be submitted with the Momentary Parallel application. The following requirements are met for submittal of the Momentary Parallel Application. Three phase voltage detection relays are located on the utility side of the tie breaker. The voltage relay time delay is set for seconds. The voltage detection relays trip and block closing of the utility tie breaker if utility voltage is not present. A safety disconnect switch is provided to isolate the customer equipment from the FPL source A primary transfer scheme is in place and set for a maximum paralleling time of 100 milliseconds. A secondary transfer scheme is in place and set for a maximum paralleling time of 100 milliseconds. A primary breaker failure transfer scheme is in place and set for a total overlapping time of 215 milliseconds or less. A secondary breaker failure transfer scheme is in place and set for a total overlapping time of 215 milliseconds or less. If the customer generation site has a bus tie breaker, the bus tie breaker has interlocks to prevent the primary FPL source and the alternate FPL source from being tied together. Reverse Power Relay installed (if required) ATS application has accessory Timer 1 installed ATS application has accessory Timer 2 installed Description of Sequence of Operations is included Main One Line Diagram of plant system is included Momentary Parallel 13 RG-3 Revision: 6 Date: 5/02/13 1 6 C 2 Momentary Parallel/Overlapping Transfer Test with Breaker Transfer Pair Logic 6.2 Test Form The purpose of this test is to verify that the transfer times comply with FPL specifications before placing the paralleling scheme in service. (See Figure 3). The paralleling time shall be measured using a device capable of recording the three phase currents of the transfer pair. The transfer breaker's auxiliary contacts do not provide a true indication of the breaker main contact position. It is recommended that both current flowing from the utility and from the customer's generation to the customer's load be monitored. This provides an accurate representation of the paralleling time between the two sources. The presence of both current sources shall last less than 100 milliseconds for normal transfer operations and less than 215 milliseconds for breaker failure-to-transfer operations. Each of the four control circuits shall be tested individually, both transfer directions, for a total of eight tests. From FPL source to Customer Generation Normal primary control transfer time is Secondary control transfer time is Breaker failure-to-transfer primary control circuit transfer time is Breaker failure-to-transfer secondary control circuit transfer time is From Customer Generation to FPL source Normal primary control transfer time is Secondary control transfer time is Breaker failure-to-transfer primary control circuit transfer time is Breaker failure-to-transfer secondary control circuit transfer time is Tested By Momentary Parallel 14 RG-3 Revision: 6 Date: 5/02/13 1602 Momentary Parallel/Overlapping Transfer using ATS With Extended Parallel Logic 6.3 Test Form The purpose of this test is to verify that the transfer times comply with FPL specifications before placing the paralleling Automatic Transfer Switch (ATS) in service. The paralleling time shall be measured using a device capable of recording the three phase currents. Auxiliary contacts do not provide a true indication of the main contact position. It is recommended that both current flowing from the utility and from the customer's generation to the customer's load be monitored. This provides an accurate representation of the paralleling time between the two sources. The presence of both current sources shall last less than 100 milliseconds for normal transfer operations and less than 215 milliseconds for ATS failure operations. Each of the control circuits shall be tested individually. ATS Transfer Times Normal transfer time from FPL to Customer Generation Normal transfer time from Customer Generation to FPL Extended overlap protection Timer 1 trip Extended overlap protection Timer 2 trip Tested By Momentary Parallel 15 RG-3 Revision: 6 Date: 5/02/13 1 6 02 7.0 FIGURES M3 _ 25: SYNCHRONIZING RELAY 27L: (VOLTAGE RELAY) BLOCK CLOSING N1, TRIP N1 AND START GENERATOR N1: NORMAL SUPPLY BREAKER El: EMERGENCY SUPPLY BREAKER FB: FPL BREAKER M: CUSTOMER LOAD METERING TRANSFORMER PT's 1 CT's FPL DISCONNECT SWITCH CUSTOMER (3) • 3 C • 27 PT's 25 TRANSFER BREAKER r PAIR OR TRANSFER 1 I SWITCH II r] NS I I I I J BUS • • 1 1 I E1 ❑ 1 ❑ 1 GEN. BUS LOAD BUS P T's M (3) I I LOAD • O FIGURE 1 TYPICAL MOMENTARY INTERCONNECTION ONE-LINE DIAGRAM Momentary Parallel 16 RG-3 Revision: 6 Date: 5/02/13 16C2 lOOms 215ms MAXIMUM TIME MARGIN FOR MAX. TIME FOR DROP OUT OF FOR N1 OR El CLOSE TRANSITION b" BREAKER TO RE-OPEN CONTACT AND BREAK PARALLEL 115ms 320ms 1OOms 35ms 8Oms 105ms TIME FPL 0 BREAKER RE CL OSER 135ms BREAKER TIME DEIONIZATION TO TRIP AND MARGIN 105 MILLISECONDS (5 CYCLES) BREAKER FAILURE START PRIMARY CONTROL TIMING = 100ms SECONDARY CONTROL TIMING = lOOms PRIMARY BREAKER FAILURE = 215ms SECONDARY BREAKER FAILURE = 215ms FIGURE 2 OVERLAPPING TRANSFER TYPICAL TIME LINE Momentary Parallel 17 RG-3 Revision: 6 Date: 5/02/13 1 6 C 2 Typical One Line FPL UTILITY CUSTOMER 1 RECORDER - SHUNT CHANNEL 1 RESISTOR i► N1 1 PRIMARY CONTROL PLC /y STATION -a • (T - LOAD SECONDARY SHUNT ._ - CHANNEL 2 CONTROL RESISTOR PLC 1 -.IE1 1SHUNT RESISTOR - - CHANNEL 3 _L © GENERATOR TEST POINTS FIGURE 3 Note: Three Phase current monitoring is preferred. Momentary Parallel 18 RG-3 Revision: 6 Date: 5/02/13 16C2 CCUD North County Regional Water Treatment Plant; FPL FPL acct # 56244-74077 Application for Momentary Parallel (M.P.) Operation of Customer-Owned Generation OWNER/APPLICANT INFORMATION Company: Collier County Public Utilities Division Mailing Address: 3339 Tamiami Trail, E, Suite 303 City: Naples County: Collier State: FL . Zip Code: 34112 Phone Number: 239 252 5376 Representative: Tom Sivert ` PROJECT DESIGN/A&E FIRM (as applicable) Company: RKS Consulting Engineers, Inc Mailing Address: 15400 Shamrock Dr. City: Fort MyersCounty: Lee State: Fl Zip Code: 33912 Phone Number: 239 4 81 6775 , Representative: _ Don Williams ELECTRICAL CONTRACTOR (as applicable) Company: N/A Mailing Address: City: County: State: Zip Code: Phone Number: Representative: GENERATOR DATA Manufacturer (if available) Caterpillar Model: 3516 Type: Synchronous ® Induction ❑ Phases: Single ❑ Three [ Frequency(Hz): 60 KVA Inverter 0 Rated Output: Kilowatt(4) 1750 KVA (4) 2187 Rated Power Factor(%): • 8 Rated Voltage (Volts): 480 Rated Amperes: 2600 Energy Source (diesel,gas, steam, hydro, etc): Diesel ESTIMATED LOAD INFORMATION The following information will be used to help properly design the FPL-customer interconnection., This information is not intended as a commitment or contract for billing purposes. Minimum anticipated load (generation not operating) 50 0kw (kW) 5 5 0kva (kVA) Maximum anticipated load (generation not operating) 3 0 0 0 kw3 2 0 0 kva (kW) (kVA) alma AIPU Dit.W 16 C2 DESCRIPTION OF PROPOSED INSTALLATION and OPERATION k Attach the following: 1) Single line diagram showing the customer's M P switchgear, transformers and generation., 2) General description of the manner of M operation of the generation,. 3) Switchgear Specifications. see attached SIGN OFF AREA Applicant Signature Date Information below to be completed by FPL To be filled out by FPL representative Cli Representative: Phone No, Name of Project: Street Address: City: — County: Phone No. Feeder: _ Preferred LLN Printout(Line Section Data) ❑ Emergency Attached Substation: Application for M.P..Operation of Customer-Owned Generation GOP APPL2ORW 16C2 DESCRIPTION OP PROPOSED INSTALLATION and OPERATION Attach the following: 1) Single line diagram showing the customer's M P switchgear, transformers and generation.. 2) General description of the manner of M operation of the generation.. 3) Switchgear Specifications •. see attached SIGN OFF AREA Applicant Signature Date Information below to be completed by FPL To be filled out by FPL representative (23 61) VI Representative: YlArriv. PoWC' "TLtQ Phone No. 43* 1 Z94 Name of Project: gA:Ar(AWL C 1t3W) No'Ej=Tia Ccutrr'( /2E G71gi�1b1,. wTP Street Address: `CSS Vie4.1 P2kvi" ( - ,N7D WDP City: .tlil4 �47 County: GoLt�io- Phone No. 3 21—Too° Feeder: ;i4t�3 `a Preferred LLN Printout(Line Section Data) 0 A Emergency Attached Substation: 4OL.mm GAT I%. Application for MP.Operation of Customer-Owned Generation OCR. AP't2ORM 1 6 C2 6.1 Application Checklist The application checklist should be submitted with the Momentary Parallel application. The following requirements are met for submittal of the Momentary Parallel Application. yes Three phase voltage detection relays are located on the utility side of the tie breaker. The voltage relay time delay is set for 2 _seconds. Yes The voltage detection relays trip and block closing of the utility tie breaker if utility voltage is not present. Yes A safety disconnect switch is provided to isolate the customer equipment from the FPL source Located With in the FPL Vault Yes A primary transfer scheme is in place and set for a maximum paralleling time of 100 milliseconds. NO See A secondary transfer scheme is in place and set for a maximum paralleling Clearification time of 100 milliseconds. Yes A primary breaker failure transfer scheme is in place and set for a total overlapping time of 215 milliseconds or less. Yes A secondary breaker failure transfer scheme is in place and set for a total overlapping time of 215 milliseconds or less. Yes If the customer generation site has a bus tie breaker, the bus tie breaker has interlocks to prevent the primary FPL source and the alternate FPL source from being tied together. Yes Reverse Power Relay installed (if required) N/A ATS application has accessory Timer 1 installed N/A ATS application has accessory Timer 2 installed Yes Description of Sequence of Operations is included Yes Main One Line Diagram of plant system is included FPL Closed Transition Application A secondary transfer scheme is in place and set for a maximum paralleling time of 100 milliseconds. A Comment for clarification. Cummins Power Generation design provides a purpose built microprocessor ATS controller. This project design does not utilize PLCs but rather an automatic transfer controller Interfaced to insulated case circuit breakers. The highly reliable controller is self monitored Protection features are:fail to transfer, breaker fail to open, breaker fail to close and control failure. The default design of the control and the system provides for a manual back up for electrically operated open transition transfer bypassing a failed micro processor. SECTION 16230 16C2 SERVICE ENTRANCE AUTOMATIC TRANSFER DRAWOUT SWITCHGEAR PART 1 General 1.01 Scope A. The ContractorNendor shall furnish and install the low-voltage metal-enclosed, open transition drawout automatic transfer switchgear assemblies; (closed transition capable) constructed to ANSI C37.20.1 standards, UL1558 having the ratings, features, accessories and enclosures as specified herein and as shown on the contract drawings. The equipment supplier manufacturer shall provide all electrical studies as referenced in the sections below. 1.02 Related Sections A. 16709 Surge Suppression. B. 16035 Electrical Testing C. 16050: Basic Electrical Materials and Methods D 16037: Short Circuit, Coordination & Arc Flash Studies (work provided under this section) 1.03 References A. The automatic transfer switches and all components shall be designed, manufactured and tested in accordance with the latest applicable standards of UL and NEMA as follows: 1. UL 1558: Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear 2. UL 508a -- Industrial Control Systems 3. NEMA ICS -- Industrial Controls and Systems. 4. ANSI C37.51 — Conformance Testing of Metal-Enclosed Low Voltage AC Power Circuit Breaker Switchgear Assemblies 5. ANSI C37.20.1; Metal-Enclosed Low Voltage Power Circuit Breaker Swgr 6. ANSI C37.50; Test Procedure for Low Voltage AC Power Circuit Breakers 1.04 Submittals A. The following information shall be submitted to the Engineer: 1. Master drawing index 2. Dimensioned outline drawing 3. Schematic diagram 4. Component list 5. Conduit entry/exit locations 6. Assembly ratings including: a. Short-circuit rating b. Voltage c. Continuous current. 7. Descriptive bulletins 8. Product data sheets. 1.05 Qualifications A. The manufacturer of the automatic transfer switch shall be the manufacturer of the major components within the assembly. B. For the equipment specified herein, the manufacturer shall be ISO 9000, 9001 or 9002 certified. C. The manufacturer of this equipment shall have produced similar electrical equipment for a minimum period of five years.When requested by the Engineer, an acceptable list of installations with similar equipment shall be provided demonstrating compliance with this requirement. June 28,2013 Collier County Utilities NCRWTP 16230-1 Switchgear Replacement � z D. The automatic transfer switches shall be suitable for Service Entrance. 1.06 Regulatory Requirements A. Equipment provided shall conform to the requirements of the following codes and standards:ANSI/IEEE 62.41-1991, NFPA70, IEEE446—Recommended Practice for Emergency and Standby Power Systems for Commercial and Industrial Applications, UL1558— Switchgear and Controls. Control equipment provided in switchgear enclosures shall be listed and labeled under this standard. B. Provide ATS system that meets the requirements of NEC-2008 section 225-31 and 225-36. Provide service entrance rated equipment suitable for disconnecting means. 1.07 Delivery, Storage and Handling A. Equipment shall be handled and stored in an enclosed and dry building and in accordance with manufacturer's instructions. 1.08 Operation and Maintenance Manuals A. Operation and maintenance manuals shall include the following information: 1. Instruction books and/or leaflets 2. Recommended renewal parts list 3. Drawings and information required by section 1.06. 4. Final (as-built) drawings and information for items listed in section 1.04 5. Wiring diagrams 6. Certified production test reports 7. Installation information 8. Seismic certification and equipment anchorage details. 9. Operation and Maintenance Manuals. 10. As-Left programming parameters 11. Programming training manuals. PART 2 PRODUCTS 2.01 Manufacturer: The selected manufacturer shall provide the ATSs and the drawout switchgear as a complete assembly. Provide ATS equipment by: A. Cummins-Onan/Cutler-Hammer 2.02 Ratings A. The transfer switch shall have withstand, closing and interrupting ratings of 100 KAIC. B. The voltage rating of the transfer switch shall be no less than the system voltage rating. The continuous current rating of the transfer switch shall be no less than the maximum continuous current requirements of the system. C. The transfer switch shall be 100%equipment rated for continuous duty as shown on the drawings and shall conform to the applicable requirements of UL 1558 for emergency systems. D. All pilot devices and relays shall be of the industrial type with self-cleaning contacts and rated 10-amperes. E. The automatic transfer switches shall be fully rated to protect all types of loads, inductive and resistive,from loss of continuity of power,without derating, either open or enclosed. 2.03 Construction A. Provide complete factory assembled service entrance, power transfer switchgear June 28,2013 Collier County Utilities NCRWTP 16230-2 Switchgear Replacement 1602 with digital electronic controls for unattended automatic operation. The transfer switches shall consist of completely enclosed and separated power circuit breaker assemblies and a separate control logic panel. Circuit breakers shall be as specified in switchgear sections. All protective devices shall be low voltage power circuit breakers, Cutler-Hammer type Magnum DS or approved equal.All breakers shall be UL listed for application in their intended enclosures for 100% of their continuous ampere rating. The contact assemblies shall be operated by stored energy mechanism and be energized only momentarily during transfer, providing inherently double throw switching action. Control power for all transfer operations shall be derived from the line side of the source to which the load is being transferred. B. Transfer switches shall be capable of being operated manually under full load conditions. Manual operation shall be available via integrally mounted pushbutton operators located on the face of the breakers. The transfer breakers shall not have mechanical close push buttons accessible to the operator that bypasses the electrical interlocks. In addition, electrical operator control of the breakers shall be provided through T-handle breaker switches. The ATS shall be fitted with a Manual- Off-Auto switch. The ATS shall allow operator manual control of the main and emergency breakers only when the ATS M-O-A switch is in the manual position. The manual operator circuits for breaker close function shall be double interlocked with the associated opposing breaker. Provide dedicated hard wired electrical interlocking of the transfer switch breakers from auxiliary contacts from the associated opposing breaker as well as electrical interlocking from the microprocessor controller. Provide closed/open/tripped indicator lights for utility and genset main breakers. C. Each transfer switch shall be hardwired interlocked electrically to prevent simultaneous closing of both sources under either automatic or manual operation. Main contacts shall be mechanically locked in position in both normal and emergency positions. Each transfer switch shall have a manual neutral position for load circuit maintenance.A transfer switch position indicator shall be visible from the front of the switch to show to which source the transfer switch is connected. D. The system bus shall be tin plated copper with bolted joints for all three phases and a 1/4 x 4 inch ground bus extending through all sections. Provide for neutral bus in the main and emergency main sections for connection of the generator neutral to the neutral grounding point. All bus shall be density rate and shall not exceed 1000 amps/square inch. Bus shall be braced for peak symmetrical amperage available from generator plus utility plus motor contributions and shall be rated at 100,000 amps RMS, minimum. Main Horizontal Bus, Non-tapered for continuous current rating. All bussing shall be insulated/isolated from section to section and compartment to compartment. Provide Bussing completely insulated with thermo- contractile flame resistant tubing. Bus joints should be accessible through flexible boots. All bussing shall be tin plated copper. E. The framework and all other sheet metal components of the system shall be primed with a rust inhibiting primer, and finished with two coats of satin finish ANSI 61 gray enamel. The enclosure rear access shall be through full size hinged swing doors with padlock attachment. F. An electronic sensing and control logic panel shall be separately mounted from the power switching portion of the transfer switch. The two sections shall be connected by control cables with plug-in connectors. The control section shall be capable of being disconnected from the power section for maintenance purposes. G. The logic circuit shall utilize electronic components mounted on printed circuit boards to accomplish functions such as timing, time delays, and voltage and frequency monitoring. LEDs shall be furnished to indicate the operation of each solid-state function. H. Transfer switch shall be applied as service entrance switches with overcurrent trip June 28,2013 Collier County Utilities NCRWTP 16230-3 Switchgear Replacement 16 C2 units and a service entrance label. Bar Graph Indicators shall be provided to show the availability of each source as well as breakers in a tripped or disconnected position. Provide a neutral disconnect link for three-pole solid neutral switches, and a neutral-to-ground main bonding jumper for all switches to meet UL service entrance requirements. Ground fault protection shall be provided for all switches rated 1000 amperes or more applied on 480Y/277-volts AC systems in accordance with NEC Article 230-95. Transfer switches shall be mounted in 90" high, 72" deep enclosures and be front and rear aligned with the distribution feeder switchgear as shown on the drawings. Verify space available and access requirements for the transfer switch equipment, and provide equipment that will fit into the exact space allowed. 2.04 Devices & Misc hardware A. All door mounted control components shall be industrial type oil tight devices. Indicator lamps shall be high intensity LED type devices. Toggle switches and other light duty and durability control devices are not acceptable. B. Protect AC control circuits in the switchboard with fuses in safety fuse blocks, with visible fuse blown indication for each fuse. Potential transformers shall be protected on line and load side. All Current Transformers shall include shorting type terminal blocks. C. Control power for the transfer switch shall be derived from both the utility and generator set sources. Control power for charging each breaker in the power transfer switch shall be derived from the source it is connected to. The tie breaker shall have control power for charging from both sides. D. The transfer switch metering and control equipment shall be provided with a 24VDC battery based auxiliary power supply to allow monitoring of the transfer switch when both AC power sources are non-operational. The battery power supply shall be monitored for proper condition, and the transfer switch shall include an alarm condition contact closure to indicate low battery condition. The generator battery shall act as a backup 24VDC source through a best battery logic circuit. E. Provide Key interlocks as shown on the single line diagram. F. Provide each section with a minimum of two infrared windows to allow infrared scans of all cable terminations. Where required, provide additional infrared windows for adequate field of view to all cable terminations. G. Provide for padlockable pushbutton hinged cover plates to block access to the PUSH-ON and PUSH-OFF buttons on the breaker faceplate. 2.05 Wiring/Terminations A. Terminal blocks shall conform to NEMA ICS 4. Terminal facilities shall be arranged for entrance of external conductors from the top or bottom of the enclosure. The main transfer switch breaker run back terminals shall be suitable for the termination of existing conductors as shown on the plans and verified by contractor. B. Switchgear wiring shall be composed of UL listed, 105 degree centigrade rated material, with all wiring labeled at each end. Each wire, device or function shall be suitably identified by silk screen or similar permanent identification. C. Provide cable connections with long barrel double crimp two-hole Hi-press compression lugs as manufactured by Burndy, no equal. Provide line breaker busing to accept two-hole lugs. 2.06 Sequence Of Operation A. Under normal operating conditions, utility power is provided to the load through the normal (utility) circuit breaker. The emergency(Genset) circuit breaker is open and the Genset is stopped. The transfer switch shall automatically transfer its load circuit to an emergency or alternate power supply upon failure of its normal or preferred June 28,2013 Collier County Utilities NCRWTP 16230-4 Switchgear Replacement 1 6 02 source. Open transition will provide a load break transfer between sources. B. Upon loss of phase-to-phase voltage of the normal source to 80% of nominal, and after a time delay, adjustable from 0.5 to 15 seconds, to override momentary dips and/or outages, a 10-ampere, 30-Vdc contact shall close to initiate starting of the emergency or standby source power plant. Transfer to the alternate source shall take place immediately upon attainment of 90% of rated voltage and frequency of that source. C. When the normal source has been restored to 90% of rated voltage, and after a time delay, adjustable from 0.5 to 32 minutes(to ensure the integrity of the normal power source), the load shall be retransferred to the normal source. D. The transfer switch shall have an adjustable time delay to control the operation time from source to source (program transition operation). E. A time delay, adjustable from 0.5 to 32 minutes, shall delay shutdown of the emergency or standby power source after retransfer to allow the generator to run unloaded for cool-down, after which the generator shall be automatically shut down. F. If the emergency or standby power should fail while carrying the load,transfer to the normal power supply shall be initiated immediately upon restoration of the normal source to satisfactory conditions. G. Provide a selector switch labeled "Open Transition/Closed Transition"on the front of the switchgear will allow the operator to select the preferred transfer mode. Closed transition momentary will provide a non-load break transfer and depending on the GenSet size and the load on the system could cause a voltage and frequency transient. During a momentary transfer the two sources are connected together for a maximum of 100 ms which will effectively block loads the GenSet with the full system load. H. Return to Normal Power, Open Transition: Once the normal power returns the PowerCommand ATS controller will respond according to the mode that has been selected by the operator. If open transition is selected, the PowerCommand ATS controller will wait for the retransfer time delay and then issue the emergency breaker open signal. It will verify that the emergency breaker is open, wait for the program transition time delay and then initiate a normal (utility) breaker close signal. The ATS controller will remove its start signal from the GenSet, the GenSet will continue to run for a cool down period and then shut down. Provide Return to Normal Power, Closed Transition: If closed transition momentary is selected,following the retransfer time delay the controller will signal the GenSet to enable the synchronizer function of the MCM3320 and will synchronize the genset frequency to the normal source and hold the two sources in sync. The ATS controller monitors the two sources and when they are in sync according to the adjustable in-sync acceptance criteria a normal (utility) breaker close signal is initiated. The controller verifies that the normal breaker has closed and starts timing for the maximum parallel time (100ms).As soon as the time expires or the controller sees that the GenSet is unloaded, it will issue the emergency breaker open signal. At no time during the transfer is there an interruption in the power supplying the loads. The ATS controller will remove its start signal from the GenSet, the GenSet will continue to run for a cool down period and then shut down. J. Test Mode: A test signal is received from plant SCADA to start the genset and transfer the load. Provide for: The PowerCommand ATS controller will respond according to the mode "Open/Closed" transition that has been selected by the operator. The test mode is continued until the test signal is removed by the operator from the SCADA screen. 2.07 Enclosure A Each circuit breaker shall be mounted in its own individual-barriered, grounded compartment. Provide Barriers to separate the bussing and cable compartments. June 28,2013 Collier County Utilities NCRWTP 16230-5 Switchgear Replacement 16C2 Provide Barriers to separate vertical sections of switchgear. The barriers shall be at a minimum 11 gauge galvanized steel. B. Each compartment shall be complete with stationary circuit breaker contacts, mechanical interlocks, operating devices, and draw-out rails. The circuit breaker draw-out system shall be such that it ensures accurate self-alignment of the circuit breaker primary and secondary disconnecting means. Positive mechanical interlocks shall prevent racking the circuit breaker in or out unless the circuit breaker is in the open position. Interlocks shall prevent the circuit breaker from being closed unless it is in the "connected" or "test" position. C. Complete operation of the circuit breaker and trip unit must be accessible without opening the circuit breaker door. Padlocking provisions shall permit locking the circuit breaker in either the"test"or"disconnected" position. Safety shutters shall be provided to cover the circuit breaker primary line and load disconnects. All circuit breakers of like size and ratings shall be completely interchangeable. Future circuit breaker cubicles shall be totally complete including racking mechanisms, bussing and necessary secondary contacts so that insertion of a circuit breaker of correct frame size can be done without modification. 2.08 CIRCUIT BREAKERS A. All protective devices shall be low voltage power circuit breakers, Cutler-Hammer type Magnum DS or approved equal.All breakers shall be UL listed for application in their intended enclosures for 100% of their continuous ampere rating. B. All power circuit breakers shall be constructed and tested in accordance with ANSI C37.13, C37.16, C37.17, C37.50, UL 1066 and NEMA SG-3 standard. The breaker shall carry a UL label. C. Breakers shall be provided in drawout configuration. D. Power circuit breakers shall utilize a two-step stored-energy mechanism to charge the closing springs. The closing of the breaker contacts shall automatically charge the opening springs to ensure quick-break operation. E. Breakers shall be electrically operated (EO). Breakers to be operated by an electrically charged, mechanically held and electrically trip free stored energy mechanism. Provide for manual charging of the mechanism. F. Breaker shall be 120VAC charging,with DC shunt trip system. Provide system with an individual control power transformer for the generator main, on the generator side of the breaker; and the utility main breaker, on the utility side of the breaker. The tie breaker shall have control power for charging from both sides. Provide surge voltage isolation and voltage sensors on all phases of both sources. G. Provide interlocks to prevent withdrawal of the breaker unless it is open. H. The power circuit breaker shall have a closing time of not more than 3 cycles. The primary contacts shall have an easily accessible wear indicator to indicate contact erosion. J. The power circuit breaker shall have three windows in the front cover to clearly indicate any electrical accessories that are mounted in the breaker. The accessory shall have a label that will indicate its function and voltage. The accessories shall be plug and lock type and UL listed for easy field installation. They shall be modular in design and shall be common to all frame sizes and ratings. K. The breaker control interface shall have color-coded visual indicators to indicate contact open or closed positions, as well as mechanism charged and discharged positions. L. Provide a position indicator located on the faceplate of the breaker. The indicator to be color coded to the breaker position in the cell: Connect(Red), Test(Yellow), and Disconnect (Green). M. Provide power circuit breaker with front-mounted dedicated secondary wiring points. Each wiring point shall have finger safe contacts with ring tongue or spade terminals June 28,2013 Collier County Utilities NCRWTP 16230-6 Switchgear Replacement 16C 2 or bare wire. 2.09 TRIP UNITS: DIGITRIP RMS1150+ Advanced Protection Arc Flash Maintenance Mode, Metering, Led Display & Remote Communications. A. Each low voltage power circuit breaker shall be equipped with a solid-state tripping system consisting of three current sensors, microprocessor-based trip device and flux-transfer shunt trip. Current sensors shall provide operation and signal function. The trip unit shall use microprocessor-based technology to provide the basic adjustable time-current protection functions.True rms sensing circuit protection shall be achieved by analyzing the secondary current signals received from the circuit breaker current sensors and initiating trip signals to the circuit breaker trip actuators when predetermined trip levels and time delay settings are reached. Interchangeable current sensors with their associated rating plug shall establish the continuous trip rating of each circuit breaker. The trip unit shall be Cutler-Hammer type Digitrip RMS 1150+. B. The trip unit shall have an information system that utilizes battery backup LEDs to indicate mode of trip following an automatic trip operation. The indication of the mode of trip shall be retained after an automatic trip. A reset button shall be provided to turn off the LED indication after an automatic trip.A test pushbutton shall energize a LED to indicate the battery status. C. The trip unit shall be provided with a display panel, including a representation of the time/current curve that will indicate the protection functions. The unit shall be continuously self-checking and provide a visual indication that the internal circuitry is being monitored and is fully operational. D. The trip unit shall be provided with a making-current release circuit. The circuit shall be armed for approximately two cycles after breaker closing and shall operate for all peak fault levels above 25 times the ampere value of the rating plug. E. Trip unit shall have selectable powered and unpowered thermal memory for enhanced circuit protection. F. The trip unit shall provide zone interlocking for the short-time delay and ground fault delay trip functions for improved system coordination. The zone interlocking system shall restrain the tripping of an upstream breaker and allow the breaker closest to the fault to trip with no intentional time delay. In the event that the downstream breaker does not trip, the upstream breaker shall trip after the present time delay. Factory shall wire for zone interlocking for the power circuit breakers within the switchgear. G. The trip unit shall have a 4-character LCD display showing phase, neutral, and ground current. The accuracy of these readings shall be +/- 2% of full scale. H. The trip unit shall be equipped to permit communication via a network twisted pair for remote monitoring and control. The trip unit shall include a power/relay module which shall supply control to the readout display. Following an automatic trip operation of the circuit breaker, the trip unit shall maintain the cause of trip history and the mode of trip LED indication as long as its internal power supply is available. An internal relay shall be programmable to provide contacts for remote ground alarm indication. J. The trip unit shall include a voltage transformer module, suitable for operation up to 600V, 50/60 Hz. The primary of the voltage transformer module shall be connected internally to the line side of the circuit breaker through a dielectric test disconnect plug. K. The display for the trip units shall be a 24-character LED display. L. Metering display accuracy of the complete system, including current sensors, auxiliary CTs, and the trip unit, shall be +/- 1% of full scale for current values. Metering display accuracy of the complete system shall be +/- 2% of full scale for June 28,2013 Collier County Utilities NCRWTP 16230-7 Switchgear Replacement 16 0 2 power and energy values. M. The unit shall be capable of monitoring the following data: 1. Instantaneous value of phase, neutral and ground current 2. Instantaneous value of line-to-line voltage 3. Minimum and maximum current values 4. Watts, vars, VA, watthours, varhours and VA hours N. The energy-monitoring parameter values (peak demand, present demand, and energy consumption) shall be indicated in the trip unit's alphanumeric display panel. O. System coordination shall be provided by the following microprocessor-based programmable time-current curve shaping adjustments. The short-time pickup adjustment shall be dependent on the long delay setting. 1. Programmable long-time setting 2. Programmable long-time delay with selectable 12t or 14t curve shaping 3. Programmable short-time setting 4. Programmable short-time delay with selectable flat or l2t curve shaping, and zone selective interlocking 5. Programmable instantaneous setting 6. Programmable ground fault setting trip or ground fault setting alarm 7. Programmable ground fault delay with selectable flat or 12t curve shaping and zone selective interlocking P. The trip unit shall offer a three-event trip log that will store the trip data, and shall time and date stamp the event. Q. The trip unit shall utilize ARMs Technology (Arc Flash Reduction Maintenance System). The ARMs Technology shall be provided in a system that shall reduce the trip unit Instantaneous pickup value when activated. The ARMs device shall not compromise breaker phase protection even when enabled. Once the ARMs unit is disabled, the recalibration of trip unit phase protection shall not be required. Activation and deactivation of the ARMs Technology trip setting shall be accomplished without opening the circuit breaker door and exposing operators to energized parts. The ARMs Technology shall provide a clearing time of 0.04 seconds, adjustable with a minimum of five settings ranging from 2.5X to 10X of the sensor value. 1. The ARMs Technology shall be enabled via a switch on the trip unit. It shall also provide confirmation of protection via a Blue LED. 2. The ARMs Technology shall be provided with a switchgear panel mounted enable padlockable selector switch and indication via Blue LED pilot light. 2.10 Finish A. NEMA 1,enclosure shall be painted with the manufacturer's standard painting procedures to ensure suitability for environmental conditions as referenced in the plans. Color shall be light gray ANSI 61. 2.11 Microprocessor Controls A. The logic of the transfer switch shall function via a microprocessor. Programmable Logic Controllers are not acceptable. Provide dedicated microprocessor based electronic transfer device for each transfer pair equal to 1. Cummins-Onan MCM3320 Control The set points shall be field adjustable without the use of special tools. LED lights shall be included on the exterior of the switch to show: 1. Normal Source Available 2. Emergency Source Available 3. Normal Source Connected 4. Emergency Source Connected June 28,2013 Collier County Utilities NCRWTP 16230-8 Switchgear Replacement 16C2 5. Load Energized. 6. System not in Auto 7. Generator Test active B. A digital readout shall display each option as it is functioning. Readouts shall display actual line-to-line voltage, line frequency and timers. When timers are functioning, the microprocessor shall display the timer counting down. All set points can be re- programmed from the front of the switch when the switch is in the program mode.A genset test pushbutton shall be included as part of the microprocessor. The switch shall include the following: 1. Provide a time delay transfer from the normal power source to the emergency power source (0 seconds to 30 minutes). This option does not effect the engine start circuit. 2. Provide a timer to override a momentary power outage or voltage fluctuation (0 seconds to 120 seconds). 3. Provide a time delay transfer from the emergency power source to the normal power source (0 seconds to 30 minutes). 4. Provide a timer to allow the generator to run unloaded after re-transfer to the normal power supply (1 second to 30 minutes). 5. Provide single-phase under voltage and under frequency sensing on the emergency power source. Voltage shall be factory set at 90% pickup and 80% dropout. Frequency sensing shall be set at 58-hertz pickup and 56- hertz dropout. 6. Provide a pilot light to indicate that the switch is in the normal position as an integral part of the microprocessor. 7. Provide a pilot light to indicate that the switch is in the emergency position as an integral part of the microprocessor. 8. Provide a pilot light to indicate that the normal power is available as an integral part of the microprocessor. 9. Provide a pilot light to indicate that the emergency power is available as an integral part of the microprocessor. 10. Provide auxiliary relay contacts that are energized when the power is available on the normal source. 11. Provide auxiliary relay contacts that are energized when the power is available on the emergency source. C. The following features shall be provided: 1. Time delay normal to emergency, adjustable 2. Time delay emergency to normal, adjustable 3. Green pilot light to indicate switch in normal position and red pilot light to indicate switch in emergency position 4. White pilot lights marked "Normal Source" and "Emergency Source" to indicate that respective source voltages are available 5. Tripped position indicating lights for both sources 6. Relay auxiliary contacts(2 NO and 2 NC)to indicate transfer switch position and the availability of each source. 7. Time delay engine start, adjustable 8. Time delay engine cool off, adjustable 9. Engine start contact 10. Frequency/voltage relay for emergency source, frequency adjustable from 45 to 60 Hz and voltage fixed at 90% pickup, 70% dropout 11. Delayed transition time delay, adjustable from 0 to 120 seconds, to allow disconnection of the load during transfer in either direction to prevent excessive inrush currents due to out-of-phase switching of large inductive June 28,2013 Collier County Utilities NCRWTP 16230-9 Switchgear Replacement loads 16C2 12. A Closed Transition-Open Transition selection switch. 13. Remote start and transfer to standby power from plant controls contact closure. 14. "OVERRIDE" pushbutton to cause the transfer switch to bypass any active time delays for start, transfer, and retransfer and immediately proceed with its next logical operation. 15. "Reset" push button that will clear any faults present in the control. 16. "LAMP TEST" push button to test all lamps on the panel by lighting them. 17. The transfer switch will provide an isolated relay contact for starting of a generator set. The relay shall be normally held open, and close to start the generator set. Provide one set Form C auxiliary contacts for each power breaker, operated by transfer switch position, rated 10 amps 250 VAC. The transfer switch shall provide relay contacts to indicate the following conditions: source 1 available, load connected to source 1, source 2 available, source 2 connected to load. D. Transfer switch voltage sensors shall be close differential type, providing source availability information to the control system based on the following functions: Monitoring all phases of the normal service (source 1) for under voltage conditions (adjustable for pickup in a range of 85 to 98% of the normal voltage level and dropout in a range of 75 to 98% of normal voltage level). Monitoring all phases of the emergency service(source 2)for under voltage conditions(adjustable for pickup in a range of 85 to 98% of the normal voltage level and dropout in a range of 75 to 98% of pickup voltage level). Monitoring all phases of the normal service(source 1) and emergency service (source 2) for voltage imbalance. Monitoring all phases of the normal service(source 1) and emergency service (source 2)for loss of a single phase. Monitoring all phases of the normal service (source 1) and emergency service(source 2)for phase rotation and phase sequence(phase angle). Monitoring all phases of the normal service (source 1) and emergency service (source 2) for over voltage conditions (adjustable for dropout over a range of 105 to 135% of normal voltage, and pickup at 95-99% of dropout voltage level). Monitoring all phases of the normal service (source 1) and emergency service (source 2) for over or under frequency conditions. 2.12 Secondary Terminations: A. All customer secondary control and communication connections shall be made from a barriered control compartment on the front of the switchgear lineup. B. All control wire wiring shall be type #14 gauge SIS wire. Current transformer wire shall be type #10 gauge SIS wire. All wire shall be secured to terminal blocks by ring-tongue type connectors. Control wiring for breakers shall be at a minimum type #22 gauge SIS wire. All secondary and communication wire shall be securely fastened to the switchgear C. Field control connections shall be made on a common terminal block that is clearly and permanently labeled. 2.13 Accessories A. Provide a traveling type circuit breaker lifter, rail-mounted on top of drawout switchgear. B. Provide a microprocessor trip unit functional tester. C. All control components shall be industrial type heavy duty oil tight devices. Indicator lamps shall be high intensity LED type devices. June 28,2013 Collier County Utilities NCRWTP 16230-10 Switchgear Replacement 16C2 D. Protect AC control circuits with fuses in safety fuse blocks, with visible fuse blown indication for each fuse. Potential transformers shall be protected on line and load side. All Current Transformers shall include shorting type terminal blocks. E. Provide for FPL required backup trip protection should the closed transition duration be greater than specifications (100msec). Provide a backup relay similar to Basler BE1-47N (47/27/59) and BE1-32R (32) or as required. 1. Primary Control -The automatic momentary overlapping transfer is normally controlled by a switchgear microprocessor. 2. Primary Breaker Failure Control - If, during the overlapping transfer, the circuit breaker required to open fails to open, this failure to transfer will reopen the last closed circuit breaker and inhibit both circuit breakers from closing. This function is initiated by the switchgear microprocessor, the primary control circuit. 3. Secondary Control-A redundant automatic transfer scheme is required due to the possibility of failure in the primary control microprocessor. Auxiliary contacts from the momentary overlapping transfer breaker pair 52UM and 52EM and an independent timer circuit will initiate a direct hardwired trip signal to the circuit breaker to be opened. The timer for this circuit should be set so that the transfer time does not exceed 100 milliseconds, including breaker time. 4. Secondary Breaker Failure Control-A secondary breaker failure to transfer scheme, is required due to the possibility of failure in the breaker tripping mechanism and primary breaker failure circuit becomes inoperative. Auxiliary contacts from the momentary overlapping transfer breaker pair 52UM and 52EM and an independent timer circuit should initiate a direct trip signal to the circuit breaker which has just closed. The timer should be set so that the secondary breaker failure to transfer for the momentary overlapping transfer time does not exceed 215 milliseconds, including breaker time. The back-up breaker failure to transfer tripping output contacts can be connected in parallel with the primary control (switchgear microprocessor) circuit failure to transfer output contacts. See additional requirements in appendix 16230-A; FPL Distribution Generation Momentary Interconnection Guidelines. PART 3 EXECUTION 3.01 Factory Testing A. The following standard factory tests shall be performed on the equipment provided under this section. All tests shall be in accordance with the latest version of UL and NEMA standards. 1. Insulation check to ensure the integrity of insulation and continuity of the entire system 2. Visual inspection to ensure that the switch matches the specification requirements and to verify that the fit and finish meet quality standards 3. Mechanical tests to verify that the switch's power sections are free of mechanical hindrances 4. Electrical tests to verify the complete electrical operation of the switch and to set up time delays and voltage sensing settings of the logic B. The manufacturer shall provide a certified copy of factory test reports. 3.02 Installation A. The Contractors shall install all equipment per the manufacturer's recommendations June 28,2013 Collier County Utilities NCRWTP 16230-11 Switchgear Replacement 4 and the contract drawings. Equipment shall be installed by the contractor in accordance with final submittals and contract documents. Installation shall comply with applicable state and local codes as required by the authority having jurisdiction. Install equipment in accordance with manufacturer's instructions and instructions included in the listing or labeling of UL listed products. B. Installation of equipment shall include furnishing and installing all interconnecting wiring between all major equipment provided for the on-site power system. The contractor shall also perform interconnecting wiring between equipment sections (when required), under the supervision of the equipment supplier. C. Equipment shall be installed on concrete housekeeping pads. Equipment shall be permanently fastened to the pad in accordance with manufacturer's instructions and seismic requirements of the site. D. Install in each section a minimum of two infrared windows. Place infrared windows to allow infrared scans of all cable terminations. Field-install additional infrared windows as required for adequate field of view to all cable terminations. Route cable so it does not affect infrared scanning of adjacent terminations. 3.03 Field Quality Control A. The distributor/manufacturer of the equipment shall provide installation coordination services to insure a properly installed and coordinated system including all coordination with the electrical and instrumentation contractors for proper interfacing. It is the intent of these specifications that the distributor/manufacturer of the equipment provide complete system coordination including but not limited to; ATS controls, grounding, testing and acceptance certification. The site technician shall submit written reports of the coordination efforts weekly to the engineer and meet with the engineer as requested. The technician shall certify the equipment installed per manufacturer's recommendation prior to energizing or functional testing. 3.04 Field Adjustments A. The factory technician shall field adjust all timing and voltage settings of the transfer switch as necessary for proper operation of the unit. The equipment vendor shall coordinate with the generator manufacturer for proper settings. 3.05 Field Testing A. The complete installation shall be tested for compliance with the specification following completion of all site work. Testing shall be conducted by representatives of the manufacturer. The Engineer shall be notified in advance and shall have the option to witness the tests. B. Provide for FPL required testing. 3.06 Training A. The equipment supplier shall provide training for the facility operating and maintenance personnel covering operation and maintenance of the equipment provided. The training program shall be not less than (4)4 hour sessions. Training date shall be coordinated with the facility owner. 3.07 Warranty: A. The complete electrical transfer power system; controls, switchgear and accessories, and ancillary equipment shall be warranted by the manufacturer against defects in materials and workmanship for a period of two years from the date of system startup and substantial acceptance of the completed system. Coverage shall include parts, labor, travel expenses and labor to remove reinstall defective equipment. No deductibles shall be applied to the warranty except for June 28,2013 Collier County Utilities NCRWTP 16230-12 Switchgear Replacement switchgear batteries beingwarranted for one year. 16C2 9 END OF SECTION June 28,2013 Collier County Utilities NCRVVTP 16230-13 Switchgear Replacement 16C2 K:\CCUD NCRWTP Electrical Service Upgrade\Cover.dwg Plotted: Sep 19, 2012 — 1:43pm by Jordan 3\N 30 UI UI (n.> .,,r 0 0 N✓7 C V)V) C: c C ;--- t:, In z TkMLI II TR.N. 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I � - _ ( y 3 0 3SO1D 1�3dO T s TG ,,j- 1 .—,� .s.,0 .. — — — I,„ I v �,J Ln rn `-'`JO D ®:10 --I,I: o 52-UM o 0 o n PT CONNECTION 4 WIFE o A o WITH TRANSFORMER I c-) o 0, n I �I L CT CONNECTION r1"'� FM23 .> r- -""----- - O I--I r-ImH G.. —I n=nzC 0JCZN 0 OA CNr=t 1'1 al > z -C THIS DOCUMENT,AND THE IDEAS AND DESIGNS INCORPORATED HEREIN,IS AN INSTRUMENT OF PROFESSIONAL.SERVICE,AND IS NOT To BE uSED,IN VALE OR IN PART,FOR ANY OTHER PROJECT VITAL,.THE VRITTEN AUTHORIZATION OF RMS CONSULTING ENGINEERS,INC. 0 C4 74 li Z 2 6b1. 111 b Hv) Z I �- �. � a 3� tt H 7 8 'CI.. b IY N yy > CI) n r1 LT' m r.0 , R)---..< a VI 19 C o NsnN LrT' H ' . n . o H W N O = C20LL1-1 OP ID: MG 4:74DP1N1> - DATE(MM/DD/YYYY) CERTIFICATE OF LIABILITY INSUR CE 08/22/14 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER 239-649-1444 CONTACT Insurance and Risk Management 239-649-7933 PHONE FAX Services,Inc. INC.No,Ext): (NC,No): 8950 Fontana Del Sol Way#200 E-MAIL ADDRESS: Naples,FL 34109-4374 William H.Kuhlman,CPCU,ARM INSURER(S)AFFORDING COVERAGE NAIC# INSURER A:Princeton Excess&Surplus 10786 INSURED Collier County Government INSURER B:Underwriters at Lloyds 048946 Risk Management Department INSURER C:Midwest Employers Casualty Co 23612 3311 Tamiami Trail East,#D Naples, FL 34112 INSURER D: INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR TYPE OF INSURANCE ADDL SUER POLICY EFF POLICY EXP LIMITS LTR INSR WVD POLICY NUMBER JMM/DD/YYYY) (MM/DD/YYYY) GENERAL LIABILITY EACH OCCURRENCE $ 5,000,000 A X COMMERCIAL GENERAL LIABILITY X 64A3EX000001510 10/01/13 10/01/14 DAMAGE TO RENTED Included PREMISES(Ea occurrence) $ CLAIMS-MADE X OCCUR MED EXP(Any one person) $ 1,000 A X Professional Liab SIR$300,000 PER OCC 10/01/13 10/01/14 PERSONAL&ADV INJURY $ Included GENERAL AGGREGATE $ 5,000,000 GE 'L AGGREGATE LIMIT APPLIES PER: PRODUCTS-COMP/OP AGG $ 5,000,000 _ POLICY X JFCT PRO- LOC Prof. $ 5,000,000 AUTOMOBILE LIABILITY COMBINED SINGLE LIMIT 5,000,000 (Ea accident) A X ANY AUTO 64A3EX000001510 10/01/13 10/01/14 BODILY INJURY(Per person) $ ALL OWNED SCHEDULED BODILY INJURY(Per accident) $ AUTOS AUTOS X HIRED AUTOS X NON-OWNED PROPERTY DAMAGE AUTOS (Per accident) _ X SIR PER OC 300,000 $ UMBRELLA LIAB OCCUR EACH OCCURRENCE _ $ EXCESS LIAB CLAIMS-MADE AGGREGATE $ DED RETENTION$ $ WORKERS COMPENSATION X WC STATU- °N 0 - AND EMPLOYERS'LIABILITY TORY LIMITS ER YIN C ANY PROPRIETOR/PARTNER/EXECUTIVE EWC008555 10/01/13 10/01/14 E.L.EACH ACCIDENT $ 3,000,000 OFFICER/MEMBER EXCLUDED? N/A (Mandatory in NH) SIR$600,000 E.L.DISEASE-EA EMPLOYEE $ 3,000,000 If yes,describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ 3,000,000 B Property N14NA02660 04/01/14 04/01/15 Primary 25,000,000 5%Wind&Hail Ded REPLACEMENT COST/SPECIAL AOP Ded. 50,000 DESCRIPTION OF OPERATIONS I LOCATIONS/VEHICLES (Attach ACORD 101,Additional Remarks Schedule,if more space is required) Self Insured Retention included within limits of liability. Nothing in this certificate shall constitute a waiver of the sovereign immunity provision of the Florida Statute 768.28. Re: Momentary Parallel Agreements. Florida Power and Light Company and Entities are listed as additional insured as respects General Liability in reference to *Page 1 of 2* CERTIFICATE HOLDER CANCELLATION FLORPOI SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE Florida Power and Light THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN g ACCORDANCE WITH THE POLICY PROVISIONS. Company and Entities do Paul F.Chimene AUTHORIZED REPRESENTATIVE 1813 Lee Street Fort Myers, FL 33901 41111M°' ©1988-2010 ACORD CORPORATION. All rights reserved. ACORD 25(2010/05) The ACORD name and logo are registered marks of ACORD