72051423R00004 (03) Attachments.pdf

SECTION J - ATTACHMENTS

1. Acronym List

2. MME MOU

3. Roles and Responsibilities

4. Technical Specifications

5. Past Performance Short Form

6. Budget template

7. Technical Specification Attachments

ATTACHMENT J.1 - ACRONYM LIST

AC - alternating current ADS - Automated Directives System AIDAR – Agency for International Development Acquisition Regulation ASTM - American Society for Testing and Materials BESS - battery energy storage system BMS - battery management system CAGE – Commercial and Government Entity CFR – Code of Federal Regulations CNO - Consejo Nacional de Operación by its acronym in Spanish. National Operation Council.

CO - Contracting Officer COR - Contracting Officer’s Representative COTS – Commercially available off-the-shelf CREG - Comisión de Regulación de Energía y Gas by its acronym in Spanish. Energy and Gas Regulatory Commission of Colombia dB - decibel DBA – Defense Base Act DC - direct current DOD - Depth of Discharge EES - Electrical energy system EFT – Electronic funds transfer EDWOSB - Economically disadvantaged women-owned small business FAR - Federal Acquisition Regulation FAT - Factory Acceptance Testing FFP - Firm Fixed Price FOB – Free on Board Hz - Hertz IDEAM - Instituto de Hidrologia Meteorolgia y Estudios Ambientales IEC - International Electro-technical Commission IEEE - Institute of Electrical Engineers IPN – Implementing Partner Notice IRS – Internal Revenue Service ISO - International Organization for Standardization km - kilometers kV - Kilovolt kW - Kilowatt kWh - Kilowatt hour

LFP - Lithium-Ion Iron-Phosphate LPTA - Lowest Price Technically Acceptable LV - low voltage MEDEVAC – Medical Evacuation MME - Ministry of Mines and Energy MOU - Memorandum of understanding Ms - milliseconds MW - Megawatt MWh - Megawatt hour NAICS - North American Industry Classification System NEC - National Electric Code NFPA - National Fire Protection Agency NSR – Reglamento Colombiano Sismo Resistente/National Earthquake Resistance Regulation NTC - Colombian Technical Standard OFAC - Office of Foreign Assets Control OMB – Office of Management and Budget PMS - power management system PSC – product service code RETIE - Reglamento Técnico de Instalaciones Eléctricas by its acronym in Spanish. Technical Regulations for Electrical Installations Resolution RETILAP - Technical Regulations for Lighting and Street Lighting RFP - Request for Proposals SAM – System for Award Management SCADA - Supervisory control and data acquisition SOC - State of charge SOPESA - Sociedad Productora de Energía de San Andrés y Providencia S.A/Energy Production Society for San Andres and Providencia SSFV - Photovoltaic solar system TIN – Taxpayer Identification Number TRF – Transformers Reaction Force UEI – Unique Entity Identifier UL - Underwriters Laboratories UN – United Nations USAID - United States Agency for International Development V – voltage WOSB - Women-owned small business

[END OF ATTACHMENT 1 - ACRONYM LIST]

ATTACHMENT J.2 - MME MOU

END OF ATTACHMENT 2 - MME MOU

ATTACHMENT J.3 - ROLES AND RESPONSIBILITIES

Action Responsible Entity

Hold ownership of the solar generation plant and BESS equipment

MME

Hold ownership of the land at the site where the generation plant sits

Ecopetrol

Community relations and socialization of the project with the Providencia Island Community

MME and Ecopetrol

Obtain permits and licenses for construction and operation of the solar power plant and BESS

Ecopetrol

Finance and procurement of the BESS and related equipment

USAID

Construction of the road and access routes to the plant site. Engineering, procurement, and construction of the solar power plant.

Ecopetrol

Construction of the BESS system BESS system provider

Ship BESS system from manufacturing location to Cartagena. The incoterm to be used is FOB (free on board).

BESS system provider

Importation and nationalization of the BESS equipment to Colombia

USAID

Compliance review of the equipment at port in Cartagena

MME, Ecopetrol, and USAID

Transfer of ownership/property from USAID to MME to take place in Cartagena immediately after nationalization.

USAID provides documentation for transfer of property.

MME provides documentation they need to obtain legal ownership of the property.

Temporary storage of the BESS at the Cartagena Port after Ecopetrol takes possession

MME and Ecopetrol

Transportation of BESS equipment from Cartagena to Providencia Island Solar Power Plant site

Ecopetrol

Conduct compliance auditing of delivered BESS equipment on site

MME, Ecopetrol, and USAID

Assembly and installation of the equipment.

Commissioning of the solar power plant and BESS systems.

Ecopetrol

Test BESS system BESS Provider will conduct the testing.

MME, Ecopetrol, and USAID will be observerors of the testing.

Train for SOPESA operating staff on the operation and maintenance of the BESS system and related equipment

BESS Provider and SOPESA

Operation and maintenance of the solar plant and BESS equipment

SOPESA

[END OF ATTACHMENT 3 - ROLES AND RESPONSIBILITIES]

ATTACHMENT J.4 – TECHNICAL SPECIFICATIONS

I. SHORT-CIRCUIT LEVELS

This information is required for the design of any electrical infrastructure, as it is a key element for the design of the safety systems. This information is used to coordinate the protection systems of both the Providencia Island Solar Power Plant Project and the BESS. Based on the preliminary electrical studies carried out, it is estimated that by 2027 the short circuit current values1 at the connection point of the medium voltage BESS will be those presented in Table 1.

Bar Nominal Voltage [kV]

Short circuit current Ikss [A] - Year 2027

Single-phase Three-phase X/R

SWG 13.2 kV (Collector) 13.20 478.74 754.22 7.93

Table1. Short-circuit levels at connection point

II. APPLICABLE REGULATIONS

The Offerors must comply with the following Colombian and international requirements, as required by the RETIE regulations which govern the construction and operation of electrical infrastructure, in order to pass energy audits and construction inspections by the government of Colombia. The table below presents a list of the main national and international regulations applicable to electrical systems and the main components required for the Providencia Island Solar Power Plant Project implementation. The suppliers must ensure that the Providencia Island Solar Power Plant Project systems comply and they will be looking for this information.

a. ELECTRICAL SYSTEMS

1. General:

RETIE Reglamento Técnico de Instalaciones Eléctricas by its acronym in Spanish. Technical Regulations for Electrical Installations Resolution MME 90708 of August 30, 2013.

National Fire Protection Agency (NFPA) 70 (NEC 2020)

National Electrical Code

Institute of Electrical Engineers (IEEE) 1547 -

Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces.

International Electro-technical Commission

(IEC) 60364

Low voltage electrical installations Part 4-41 and Part 7-712

1Not including contributions to the short circuit by the project.

IEC 62305-2 Protection against lightning — Part 2

NSR-10

NTC 2050

Colombian Regulation of Earthquake Resistant Construction Colombian Electrical Code (Colombian Technical Standard

NTC 2050: 2020)

IEEE 80 Guide for Safety in AC Substation Grounding

NEC 2020

National Electric Code

2. Low voltage systems:

IEC 60898 Electrical accessories - Circuit breakers for overcurrent protection for household and similar installations IEC 60269 Low-voltage fuses

3. Electrical wiring:

IEEE 1202-2006 Standard for Flame-Propagation Testing of Wire & Cable NTC 3277/Underwriters Laboratories (UL) 44

Thermosetting Insulated Wires and Cables /Rubber- Insulated wires and cables, for cables rated RHW-2 or RHH

IEC 61386 Conduit systems for cable management IEC 60216 Electrical insulation materials - Thermal endurance properties - Part 1: Aging procedures and evaluation of test results

IEC 60811 - 403 Electric and optical fiber cables - Test methods for non-metallic materials - Part 403: Miscellaneous tests - Ozone resistance test on cross-linked compounds

IEC 60228 Conductors of insulated cables

4. Control, communications and monitoring systems:

IEC 61850 Communication networks and systems for power utility automation

IEC 60870 Telecontrol equipment and systems

b. APPLICABLE STANDARDS FOR SOLAR PROJECT COMPONENTS

1. IEC 62933 Electrical energy storage (EES) systems.

2. NFPA 855 Standard for the Installation of Stationary Energy Storage Systems.

3. IEEE 2030.2 Guide for Design, Operation, and Maintenance of Battery Energy Storage Systems, both Stationary and Mobile, and Applications Integrated with Electric Power Systems.

4. IEEE 2030.2-2015 Guide for the Interoperability of Energy Storage Systems Integrated with the Electric Power Infrastructure.

5. UL 1741 Inverters, Converters, Controllers and Interconnection System Equipment for use with Distributed Energy Resources.

III. ENERGY STORAGE BATTERY SYSTEM SPECIFICATIONS

a. SCOPE OF SERVICE

The scope of service includes the design, engineering, construction, mounting and integration at the factory, testing at the factory, transportation to the US Consulate in Cartagena and testing on site after construction.

The components to be supplied within the Providencia Island Solar Power Plant Project are:

1. Cells, modules, and battery racks with their respective protection elements

2. Inverters

3. Battery management system

4. Protection and communications systems with the related components of hardware and software to connect and protect the Providencia Island Solar Power Plant Project system to the solar power plant and its control systems

5. Transformer and/or power supply for the auxiliary systems

Figure 2: Fragment of the single line diagram detailing in blue the transformers and in orange the Providencia Island Solar Power Plant Project inverters.

The graphic indicates the specifications for the transformers TRF2 and TRF3; these have a DY connection type. There is flexibility on the number of inverter modules, must have a capacity equal to or less than 250 kWh (kilowatt hour). as long as they do not exceed 250 kW each.

b. TECHNICAL REQUIREMENTS

1. All equipment and elements must be new, of the latest technology, manufactured under international standards, and the shipment must include a document certifying compliance with all regulations identified in the tables above. They must be manufactured and designed to complete their useful life without any type of failure or damage, hidden defect, or similar problem. They must come with a minimum of a 5-year warranty that is valid in Colombia and after installation requirements.

2. All equipment, instruments, materials, and components must be tropicalized in order to prevent the growth and proliferation of organisms (fungi and parasites) or the deterioration caused by high humidity, salinity, and other characteristics of the site described in this document.

3. The Contractor must have a representative operating in Colombia who can establish a commitment of attention in less than 24 hours and delivery of spare parts in less than three days, under the same conditions of purchase.

4. The Contractor must design, develop, and supply equipment with the objective of producing a Providencia Island Solar Power Plant Project system that meets or exceeds the guaranteed performance requirements set forth in Table 2, measured at the point of interconnection.

If the performance of the supplied materials are considered to be functioning below the required levels, the Contractor must, at no cost, provide new components that meet the requirements as listed.

Table 2. Detailed technical characteristics of the Providencia Island Solar Power Plant Project

CHARACTERISTICS REQUESTED VALUE

Capacity Electric energy storage system using batteries with a delivery capacity of 2.5 MW of power capacity and a storage capacity of 2.5 MWh to Providencia's electric system.

Modularity Each container, shelter or self-protected container must have a maximum size of 20 feet; and all the components of the system must be contained in a maximum of 5 3 skids/units with these dimensions. Each rack or independent module must have a capacity equal to or less than 250 400 (kilowatt hour) kWh.

Maximum downtime 4 weeks Minimum design for the useful life of the Providencia Island Solar Power Plant Project

20 years

Minimum design for the useful life of the batteries

15 years

Minimum design for the useful life of the inverters

20 years

Percentage of minimum availability during operation

95%

Round trip efficiency >87%; including parasitic loads.

State of charge (SOC) operating range: 20 to 100% Depth of discharge (DOD) 80% Guaranteed minimum lifecycles for 50% DOD at 25°C

≥ 6000

Minimum guaranteed life cycles for 20% DOD at 25°C

≥ 100

Cell degradation Submit guaranteed degradation tables; assuming full daily cycling for 10 years of use in percentage and usable capacity in direct current (DC) and alternating current

(AC).

Cell compliance regulations and UL 1973 and UL 9540A warranty period 3 years standard warranty Upload and download speed (C-Rate) 1 C Connection voltage to low voltage winding step-up transformer

480 V

Battery technology Lithium-Ion Iron-Phosphate (LFP) or another more efficient technology. Offerors must be able to demonstrate and guarantee their Offer is able to perform at a higher level than the LFP.

Operating temperature The BESS must operate within the ambient temperature of the site and the type of enclosure which is an average temperature of 27°C. The temperature range is between 24 and 32°C (Instituto de Hidrologia Meteorolgia y Estudios Ambientales (IDEAM))2. The solar equipment must be able to function in temperatures up to 45°C.

Inverters Must be manufactured with state-of-the-art power electronics, allowing a maximum of 4% energy losses when charging and discharging, and have rectification, smoothing, and DC voltage matching components for proper integration with the cubicles. The capacity of the inverters will depend on the power of the racks.

Contribution to DC and AC short-circuit. The supplier must submit a report which demonstrates the contribution of electrical short circuit current to the system, per rack of inverters in DC, and the total contribution of the system of inverters in AC, measured in amperes. The protection elements selected in the connection of the 480V bus (transformer supply) are for a breaking current of 25kA.

Power quality In accordance with the provisions of paragraph 7 of IEEE Std 1547-2018 Offerors must comply with the “Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces”.

Audible noise Maximum 65 decibel (dB) at 16 meters Compliance with Providencia’s electrical system

Must comply with paragraph 6 of IEEE Std 1547-2018 “Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces”.

Functions The supplier must provide the information needed for optimized integration of the Project into the island’s

2 http://bart.ideam.gov.co/cliciu/provid/temperatura.htm integrated energy system, to support optimal operation of the control and dispatch system.

Reduction of load oscillation to 5%.

Primary frequency regulation with a maximum response time of 20 milliseconds (ms).

Delivery of reactive power in the four quadrants; present capacity diagram.

Resilience for emergency conditions: To be able to supply the island's demand up to 1.8 MW for one hour.

Black start (Grid — forming - Black Start) Continuous voltage regulation according to the operating range for 13.2 kV voltage networks as established in Resolution Energy and Gas Regulatory Commision of Colombia (CREG) 025/1995 and the regulations that complement it, with a maximum response time of 20 ms.

c. TRANSFORMERS

The output characteristics of the Providencia Island Solar Power Plant Project to the transformation center must meet the following specifications:

• Low voltage (LV): 480V

• Two outputs with a maximum capacity of 1.5 MW each

The installation of the transformers falls outside of the scope of this Activity as it will be conducted by Ecopetrol.

d. CONTROL, MONITORING, AND PROTECTION SYSTEM

i. Control and Monitoring: The Providencia Island Solar Power Plant Project must have the corresponding connection, cut-off, and protection equipment for storage in loading and unloading, the electronic interface, and the required metering systems. These systems shall have manual and remote-control capabilities and shall have a battery management system (BMS) module to maximize battery life and monitor battery status.

The control and monitoring system must meet the following specifications:

1. ECP-MCE-ECC21007-ID-01-INS-ET-117 (see Attachment J.7.5), ECP-MCE-ECC21007-ID-01- INS-PL-112-4 (see Attachment J.7.6), ECP-MCE-ECC21007-ID-01-INS-PL-112-6 (see Attachment J.7.7), and ECP-MCE-ECC21007-ID-01-INS-PL-112-8 (see Attachment J.7.8).

These serve as the technical specifications for solar farm communications and system architecture.

2. ECP-MCE-ECC21007-ID-01-INS-ET-157-O (see Attachment J.7.9) and ECP-MCE-ECC21007- ID-01-INS-ET-155-C (see Attachment J.7.10). These are the technical specifications for the automation and communications systems for the power management system (PMS).

The control and monitoring system must be able to communicate with a superior control and supervision system through communication protocols IEC 60870-5, IEC 61850, between other normalized and standardized protocols.

Offerors must demonstrate how the battery management module will function within the automated control, communication and monitoring system, what international standards it complies with, and how the functions associated with the specifications detailed in Section C (ECP-21007-IB01-0-INS-ET-002 (see Attachment J.7.11) and ECP-21007-IB01-0-INS-ET-003 (see Attachment J.7.12)) are fulfilled.

The Contractor must ensure there is no malfunction of the BESS control and operating systems will occur due to native/local commercial wireless interference, including but not limited to wireless signals that are emitted by television, microwave towers, radio (AM/FM), internet and cellular cell phone frequency bands.

Of equal relevance, the Contractor must ensure that the BESS system operations do not degrade or interfere with the transmission or reception of any native/local wireless communications such as those referenced above.

ii. Battery protection

At a minimum, the following protections must be provided, but are not limited to:

1. Overload protection

2. Over-discharge protection

3. Overtemperature protection

4. Overcurrent protection

5. Ground/Earth fault detection

6. Internal battery failure detection

7. Cell balance

8. DC Protections:

a) Battery fuse for each battery cell and module (if applicable)

b) DC contactor for each battery rack

c) Ground overcurrent

The battery system must operate normally for a frequency range between 57.5 hertz (Hz) and 63 Hz.

The Offeror must submit a detailed description of the battery protections to be provided, including how each will be composed, how its design and operation philosophy will operate in case of failures, which international standards it complies with, and how the eight (8) functions detailed above will be fulfilled.

e. CONSTRUCTIVE AND OPERATIONAL ELEMENTS

Types of protection: The battery system and all its components must be built for and adequately protected for operating under the climatic characteristics of the island as presented in Section C.3. ENVIRONMENTAL CONDITIONS. The equipment must be supplied in skid type containers or similar enclosures, ensuring that any of the types of protection guarantee protection in the island’s climatic conditions.

Fire protection: In each skid type container or enclosure, it must have all the elements required to comply with the following:

1. Explosion prevention or deflagration venting systems according to NFPA 69.

2. Water-based automatic sprinkler systems complying with NFPA 13.

3. Separate skids, shelters, or enclosures shall comply with NFPA 855 in 4.4.3.7.2 and 7.10.5, requiring compliance with the following:

a) Maximum power 600 kWh per container or skid

b) 50 kWh maximum capacity cabinet

c) 3-foot cabinet separation/spacing.

4. Documentation for the island's firefighting personnel should be included.

5. Water containers and the piping system, pumping and accessories must be provided.

6. In the case of a CO2 extinguishing solution, it must comply with NFPA 12, supply the CO2 containers and the piping system, pumps, and accessories.

Access, maintainability, and workspaces: Regardless of the type of protection chosen, the design and construction of the Providencia Island Solar Power Plant Project must include sufficient space for access, maintenance, and work during commissioning and maintenance of the system throughout its useful life, following international standards established in RETIE and Technical Regulations for Lighting and Street Lighting (RETILAP).

Compliance with Colombian regulations: The Contractor must comply with the requirements established in the Colombian Seismic Resistant Design and Construction Standards NSR-10. The designs must provide a structure with a cable entry that is below the container/skid/enclosure and must have a minimum height of 5 feet between the minimum floor level and the container/skid. The design must comply with the Colombian Seismic Resistant Design and Construction Standards NSR-10.

Temperature management: The systems must have an air conditioning system or equivalent system to ensure that the temperature of the Providencia Island Solar Power Plant Project components maintains adequate levels during operation so that their useful life is not affected.

Auxiliary electrical and communications services: Each container, skid, or enclosure, must have all the boards, cables, and connections required for electrical power supply, communication, and all relevant components. From the low or medium voltage switchgear of the solar photovoltaic plant, the electrical system will be powered and the communications for the Providencia Island Solar Power Plant Project will be connected.

Hazardous labeling: Each skid, shelter, or enclosure must have all labels and signage, including, but not limited to, arc flash hazards and must be in Spanish and in accordance with UL and RETIE requirements where applicable.

Coating and Painting requirements for the Providencia Island Solar Power Plant Project enclosure: The enclosure of the energy storage system must be treated on the outside in such a way that the high environmental humidity and salinity affects its mechanical and physical integrity as little as possible. It is necessary to treat the surface with anticorrosive paint on all its faces, surface treatment must be such that it resists the humidity, salinity, and temperature conditions on the island.

The enclosure paint must be gray RAL 7035 or 7038, applied electrostatically. Whichever method is used, the paint must comply with the American Society for Testing and Materials (ASTM) Guidelines tests, the finish must be adequate to withstand at least a saltwater spray test for 1000 hours (ASTM Specification B17-49T), without signs of oxidation. Sharp edges that could cause problems in the adherence of the paint to the surface must be avoided. All exterior surfaces must be painted with at least 320 µm of paint, which guarantees a C5I/C5M protection system (International Organization for Standardization (ISO) 12944), the minimum thickness of paint in any part of the energy storage system should not be less than 256 µm.

All internal metal surfaces of the enclosure must be coated with gray or white anticorrosive paint. Those non-metallic components that need to be covered with paint may also be gray or white.

Welding requirements

The welds must be continuous, free of porosities and residues. A report including a representative sample of the welds must be included, indicating the method used for the review, as well as a statistical justification to determine the number of welds analyzed. The methods to carry out the review will be non-destructive and the use of radiography or penetrating liquids will be accepted.

IV. ENGINEERING AND DOCUMENTATION REQUIREMENTS

The Contractor must submit the following information:

1. General and detailed engineering designs, drawings, single-line diagrams, schematics, cable lists, wiring and connection tables, equipment layout, and any additional relevant detailed engineering schematics required for the assembly and commissioning of the equipment;

2. Solar and Technical Equipment and systems catalogs;

3. Testing and commissioning procedures;

4. Factory acceptance testing (FAT) and commissioning and start-up test results;

5. Assembly and installation manuals, which must contain at least the following: guidelines for assembly and installation; instructions for transporting, storing, and assembling equipment, materials and/or accessories supplied.

6. Operation and maintenance manuals detailing: instructions with reduced size drawings on the operation, maintenance, and repair of parts; parts lists and catalogs; list of possible most common breakdowns.

7. Standard and routine test protocols for all equipment.

8. Recommendations for preventive and predictive maintenance including:

a) Preventive and predictive maintenance activities

b) Periodicity

c) Procedures for the execution of these activities

d) Recommended values, tolerances, ranges, engineering values, recommended values for operation and maintenance

e) Recommendations to be followed during the verification or inspection, indicating the required instrumentation and its degree of accuracy

f) Activities for the execution of diagnostic techniques

g) Criteria for calibration and/or adjustment

9. Recommendations for corrective maintenance:

a) Troubleshooting procedures

b) Forms and criteria for repair

c) Recommendations and verifications to be followed before and after the repair, tests after the corrective maintenance have been completed

d) Criteria for material or profile recovery

e) Criteria for change or replacement of component materials or equipment

10. The Contractor must supply technical information related to the equipment supplied, but not limited to the following:

a) Final list of plans

b) Final list of catalogs

c) Maintenance instructions

d) Operating instructions

e) Factory test records

f) Lubrication instructions (when applicable)

g) Operating curves (where applicable)

h) Safety procedures and standards

i) Supply list

j) Summary of changes made during work

k) List of codes, standards and regulations used

l) List of spare parts indicating quantities, codes and references, as well as name and location of the manufacturer

V. TRANSPORTATION

All components of the Providencia Island Solar Power Plant Project must be transported to the Port in Cartagena. The exact address will be provided at the time of Award. All components must be packed to be transported in containers with a maximum length of 20 feet and a weight not exceeding eight (8) tons, including packaging, due to port and road limitations on the island.

In accordance with ADS 312, prior approval of the shipment of all items procured under this Award is required.

The contractor is responsible for shipping the batteries as described in this section to the final delivery destination. The contractor must provide transportation insurance to insure the items during their transit. The contractor must abide by all statutory, regulatory, and policy requirements for choosing a shipper and must seek prior authorization from the Contracting Officer for the proposed shipper.

VI. INSPECTION

All the Providencia Island Solar Power Plant Project equipment will be inspected at the US Customs agent facilities in the port of Cartagena by USAID and MME representatives within three business days of arrival, to verify the condition of the packaged equipment as shipped and determine any evident damages by means of a visual inspection. The packing list will be reviewed at that time to verify that all of the equipment in the Contract has been included in the shipment and is present.

VII. TESTING

The tests listed in Table 3, must be performed on site by a technical representative of the supplier on site after the installation is complete. The supplier is obligated to send the testing official. Testing is to be carried out with all the appropriate testing equipment using the suppliers’ protocols.

Table 3. Tests for the Providencia Island Solar Power Plant Project24

TEST GUIDELINE REGULATIONS

Parameter tests FAT testing in factory

Effective energy capacity test IEC 62933 — Part 2-1 Input and output power capability test IEC 62933 Part 6.2.1 “Round Trip” Efficiency Test IEC 62933 Part 6.2.3 Life expectancy test Submit estimates in accordance with IEC 62933 Part

2-1.

System Response Test IEC 62933 Part 2-1/6.2.5.

Auxiliary services power consumption test IEC 62933 Part 2-1 /5.1.4 and 6.2.6 Self-discharge test IEC 62933 Part 2-1/6.2.7 Rated voltage and frequency range test IEC 62933 Part 2-1/6.2.8

Testing after installation Efficiency tests IEC 62933 Part 2-1/6.3.2.2

Interoperability IEEE 1547 or IEC 62933 and other related standards for interoperability.

System implementation tests IEC 62933 Part 2-1/6.4 and Part 3-1/6.

The dates of these FAT tests shall be arranged with the Contractor since this company will have the right to attend directly and/or with third parties assigned by them for their assistance.

VIII. SUPERVISION, SUPPORT, AND TRAINING

The Offeror will provide qualified representative(s) who will be sent to the island to supervise the assembly process of the BESS system and its integration to the solar plant, supervise the commissioning of the BESS system, and carry out on-site SAT testing. The representative(s) will provide training to the team that will operate the power plant and the BESS. Three one-week visits by the supplier will be required: the first during the BESS assembly process to supervise the assembly; the second during commissioning and SAT testing of the BESS system; and a third to carry out training of the operator’s team once the system is functioning. The Contractor must include in the price of the proposal one qualified representative who will be sent to carry out on site testing of the Providencia Island Solar Power Plant Project system during installation, and to provide training to the team who will operate the solar plant. This individual must speak Spanish fluently and be able to conduct a live training and respond to questions and concerns from the staff in Providencia. This training will take place on the Island of Providencia during and following the installation of the Project and will be no longer than one week in duration.

[END OF ATTACHMENT 4 - TECHNICAL SPECIFICATIONS]

ATTACHMENT J.5 - PAST PERFORMANCE SHORT FORM

The form is not required if the below information is available in the Government past performance systems.

(To be completed by the offeror)

1. Contract Number:

2. Contractor (Name and Address):

3. Type of Contract: Negotiated ____ Sealed Bid ____ Fixed Price ____ Cost Reimbursement _____

Hybrid (explain) _______________________

4. Complexity of Work: Difficult __ Routine __

5. Description, location, and relevancy of work:

6. Contract Dollar Value: _____ Status: Active _____ Completed _____

7. Date of Award: _______________

Contract Completion Date (including extensions): ______________

8. Type and Extent of Subcontracting:

9. Name, Address, Telephone Number, and E-mail Address of the Procuring Contracting Officer and/or the Contracting Officer ’s Representative (and other references—e.g., Administrative Contracting Officer —if applicable):

[END OF ATTACHMENT 5 - PAST PERFORMANCE REPORT – SHORT FORM]

ATTACHMENT J.6 – BUDGET TEMPLATE

[See Excel Attachment]

[END OF ATTACHMENT 6 - BUDGET TEMPLATE]

ATTACHMENT J.7 – LIST TECHNICAL SPECIFICATIONS ATTACHMENTS

(DUE TO SIZE AND DENSITY OF DOCUMENTS ALL ATTACHMENTS ARE INCLUDED AS

INDIVIDUAL ATTACHMENTS SEPARATE FROM THIS DOCUMENT)

J.7.1 – [Higher resolution version] Basic layout of components in the photovoltaic plant - ECP-

MCE-ECC21007-ID-01-ELE-PL-48-0-01

J.7.2 – Site construction plans (1 of 3) - ECP-MCE-ECC21007-ID-01-CIV-PL-027-E-01

J.7.3 – Site construction plans (2 of 3) - ECP-MCE-ECC21007-ID-01-CIV-PL-027-E-02

J.7.4 – Site construction plans (3 of 3) - ECP-MCE-ECC21007-ID-01-CIV-PL-027-E-03 J.7.5 – Technical specifications for solar farm communications and system architecture (1 of 4) -

ECP-MCE-ECC21007-ID-01-INS-ET-117

J.7.6 – Technical specifications for solar farm communications and system architecture (2 of 4) -

ECP-MCE-ECC21007-ID-01-INS-PL-112-4

J.7.7 – Technical specifications for solar farm communications and system architecture (3 of 4) -

ECP-MCE-ECC21007-ID-01-INS-PL-112-6

J.7.8 – Technical specifications for solar farm communications and system architecture (4 of 4) -

ECP-MCE-ECC21007-ID-01-INS-PL-112-8

J.7.9 – Technical specifications for the automation and communications systems for the power management system (PMS) (1 of 2) - ECP-MCE-ECC21007-ID-01-INS-ET-157-O J.7.10 – technical specifications for the automation and communications systems for the PMS (2 of 2) - ECP-MCE-ECC21007-ID-01-INS-ET-155-C J.7.11 – Specification requirements (1 of 2) - ECP-MCE-ECC21007-ID-01-INS-ET-117 J.7.12 – Specification requirements (2 of 2) - ECP-21007-IB01-0-INS-ET-002 J.7.13 – Technical specifications and engineering graphics of the solar plant architecture, connections, and communications systems – EPC-MCE-ECC21007-ID-01-INS-PL-112 J.7.14 – Detailed layout of components in the photovoltaic plant ECP-MCE-ECC21007-ID-01-ELE-

ET-101

J.7.15 – Architecture of control and communications systems J.7.16 – BESS Shelter Location

[END OF ATTACHMENT 7 - TECHNICAL SPECIFICATIONS ATTACHMENTS]

72051423R00004 (03) Attachments.pdf