GRE - eec.S.41.XX.a.00000.00.191.00 Construction Site Camp [PDF]

Zitiervorschau

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGE

1

di/of

26

TECHNICAL STANDARD

Construction Site Camp General Guidelines for Design, Execution and O&M Wind and PV Solar Plant

File: GRE.EEC.S.41.XX.A.00000.00.191.00_Construction_Site_Camp

00

REV.

First issue

24/03/2020

DATE

P.Morgantini G.Fraraccio

A.Tecci U.Monzu C.Boscolo L.Pavone

D.Dalle Mura M.Scali G.Fraraccio P.Morgantini T.Parente A.Tecci

G.Ninni

M.Di Girolamo, S.Privitera

L.Testa

PREPARED by

DESCRIPTION

PROJECT / PLANT

CONTRIBUTION by

VERIFIED by

S.Cedrone

VALIDATED by

EGP CODE GROUP

FUNCION

TYPE

ISSUER

COUNTRY

TEC.

GRE EEC S 4 1 X X A PUBLIC

CONFIDENTIAL

COMPANY

RESTRICTED

CLASSIFICATION

PLANT

SYSTEM

PROGRESSIVE

REVISION

0 0 0 0 0 0 0 1 9 1 0 0

UTILIZATION SCOPE

Basic Design, Detailed Design, Issue for Construction, etc.

This document is property of Enel Green Power S.p.A. It is strictly forbidden to reproduce this document, in whole or in part, and to provide to others any related information without the previous written consent by Enel Green Power S.p.A.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

2

di/of

26

INDEX 1. INTRODUCTION ........................................................................................................................................................ 3 2. DEFINITIONS AND ACRONYMS ............................................................................................................................... 3 3. REFERENCE DOCUMENT AND STANDARDS ........................................................................................................ 4 4. CONTRACTORS RESPONSIBOLITIES .................................................................................................................... 5 4.1.

CONTRACTORS OWN SERVICES, FACILITIES AND EQUIPMENTS (in charge to OC):.......................... 5

4.2.

CONTRACTORS SERVICE FACILITIES AND EQUIPMENTS (in charge to MC): ...................................... 5

4.3.

EXCLUSIONS .............................................................................................................................................. 5

4.4.

Handover (HO) and Takeover Phases.......................................................................................................... 5

5. PERMITTING AND DESIGN ...................................................................................................................................... 6 5.1.

PERMITTING - BASIC DESIGN ................................................................................................................... 6

5.2.

DETAILED DESIGNS ................................................................................................................................... 6

6. SITE CAMP SERVICES, FACILITIES AND EQUIPMENT (IN CHARGE TO MC) ...................................................... 7 6.1.

SERVICEs AND UTILITIES .......................................................................................................................... 7

6.2.

GENERAL CAMP FACILITIES (IN CHARGE TO MC): ................................................................................ 9

6.3.

EGP FACILITIES (in charge to MC): .......................................................................................................... 11

6.4.

ACCESS CONTROL FACILITIES .............................................................................................................. 12

6.5.

CABLING & NETWORK SERVICES .......................................................................................................... 13

6.6.

MANUFACTURE AND INSTALLATION OF SITE SIGNS (FORM MC AND OCS) .................................... 20

6.7.

CONSTRUCTION CAMP SECURITY AND SURVEILLANCE SERVICE ................................................... 23

6.8.

EXTRA TIME SITE CAMP .......................................................................................................................... 23

7. SUISTAINABLE ACTIONS ....................................................................................................................................... 24 8. CONSTRUCTION CAMP OPERATION AND MAINTENANCE ................................................................................ 25 9. CONSTRUCTION CAMP DECOMMISSIONING AND DISMANTLING .................................................................... 26 10. ANNEXES................................................................................................................................................................. 26

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

3

di/of

26

1. INTRODUCTION This Technical Standard defines the minimum obligations of Contractors involved in the design, construction, operation and maintenance activities of the Construction Site Camp. Depending on technology, size, Country, position, other peculiarities and circumstances related to each Project, this Technical Standard and annexes will be adjusted and included in the contractual documentation. All Facilities, General Camp Facilities and Common Camp Equipment and Systems shall be design, built and operated in compliance with Country’s laws and regulation in force.

2. DEFINITIONS AND ACRONYMS 

  

   

Main Contractor (MC): is the Contractor responsible for the design, construction, operation and maintenance (O&M) of EGP facilities, general camp facilities and common camp equipment and systems. EGP: EGP Green Power or its subsidiary and/or representative Other Contractors (OCs): any Contractor, with activities, equipment and/or services in the construction site camp Construction Site Camp (SC): is the land on which Contractors, in connection with a construction project, own, operate or maintain, or have established, permanent or temporary structures for use of labor accommodation during Project execution; Battery Limits (BL): are the interfaces between the Common Camp System\Facilities managed by MC and the OCs Facilities. Contract’s Notice to Proceed (NTP): A notification letter from EGP addressed to the Contractor (MC and OCs) stating the date on which the contractor can begin project work. SC: Construction Site camp O&M: Operation and Maintenance of the Construction Site Camp



Final Technical Room (FTR) is the Plant technical room, where SCADA, IT and/or Telco equipment will be installed when the Plant is built (permanent setup).



Temporary Technical Room (TTR) is the technical room where IT/Telco equipment will be located during the construction phase.

GLOSSARY Construction Camp CC Dynamic Host Configuration Protocol DHCP Direct Internet Access DIA Final Technical Room FTR HLD High Level Design HSEQ Healt, Safety, Environment & Quality ICS Industrial Control System KPO Key Performance Objective LCD Liquid-Crystal Display LLD Low Level Design OT Operation Technology GDS Enel Global Digital Solution PoE Power over Ethernet SFP Small Form-Factor Pluggable SFTP Screened Fully shielded Twisted Pair SLA Service Level Agreement SPOC Single Point of Contact TTR Temporary Technical Room TTM Trouble Ticketing Management VoIP Voice over IP UPS Uninterruptable power system MC Main Contractor

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

4

3. REFERENCE DOCUMENT AND STANDARDS -

HS&Q Requirements

-

Sustainability Requirements

-

Coordination Procedure

-

Interface Matrix

-

ENVISION protocol

di/of

26

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

5 4.

di/of

26

CONTRACTORS RESPONSIBOLITIES

This sections describes the main responsibilities of MC and of all the OCs that are generally applicable for any projects. The following paragraph will be better detailed in the Interface Matrix, where each Contractor’s scope of work will be tailored to the specific project needs. 4.1. CONTRACTORS OWN SERVICES, FACILITIES AND EQUIPMENTS (IN CHARGE TO OC): Each OC is responsible for the definition of the space necessary for all own needs:  Offices, toilets and changing room  Parking lots  Storage areas for construction material and special waste material (only from work activities) The OC shall procure, install and manage all its own facilities. Facilities shall all systems for a proper functioning: heating and cooling systems, furniture and office supplies, systems for electric energy, domestic water and sewer, all the necessary items for a suitable broad band internet connection, lightning protection system, firefighting system (including fire detection and alarms), waste disposal management, first aids kits, environmental kits (for dealing with spills and leaks), Personal Protective Equipment (PPE) for workers. Costs for the supply of electricity, water and other utilities for the own facilities are in charge to the OC; OC and MC may define an agreement for an integrated system of supply, in this case OC shall, enough in advance, communicate its need and shall recognize an economic to the MC for those utilities. Every OC shall define the area necessary for the installation of all its own facilities, their requirements for the base anchoring, and the consumption of the necessary utilities, see section 5 for further details. The MC will be responsible to collect OCs needs and adequately prepare the surface, the anchoring support base, and all service necessary (i.e. electricity, water, sewage) for each OC office. Each OC is responsible for the Operation and Maintenance of its own facilities, for the waste management, for toilets or porta-potty and resting areas in accordance with HS&Q requirements and the final dismantling after the completion of all the site activities, see section 9, and in agreement with EGP. According to the specific needs of the projects, the MC may be required to provide for Toilets also for OC; in this case, each OC shall communicate the forecast number of employees on site for a proper sizing. 4.2. CONTRACTORS SERVICE FACILITIES AND EQUIPMENTS (IN CHARGE TO MC): MC duties will be detailed in the following sections 5 and 6. In any case the following activities are always included in the MC scope of work.  Basic and Detailed Design of the SC, as per section 5  Authorizations and permits required to install, operate, maintain and dismantle the SC, see Interface Matrix Errore. L'origine riferimento non è stata trovata.  Procurement and Installation of all its own facilities;  Supply and Execution of all the common services and facilities as described in section 6, and detailed in ANNEX B for the specific project (e.g. parking lots, toilets, storage areas for materials and waste, EGP facilieties)  Operation and Maintenance of the site camp, as per section 8  Decommissioning, dismantling and restoring the area as per section 9 Any other activities not listed above but necessary in order to complete the construction and running of the SC is included in MC’s Scope of Work even if not expressly indicated. These activities must be carried out by the MC through own resources or may be subcontracted to Third Parties. 4.3. EXCLUSIONS The following materials, services and documents are not included:  SC Permitting not included in the MC scope of work according to Interface Matrix  Access Control IT Platform and Document Management System The organization of power plant construction activities on site will be carried out under the full responsibility of each Contractor in accordance with the obligations established in the construction Contracts and in EGP Standards, Protocols and Procedures, and the applicable Laws, Code and Standards. 4.4. HANDOVER (HO) AND TAKEOVER PHASES The following steps describe the main milestones related to the SC activities:  All OCs define own needs and share with EGP and MC  The NTP date marks the beginning of the performance time of the contract.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

6        

5.

di/of

26

The MC perform the Design and issue the documentation to EGP for validation. Right of access to the SC for MC following the validation of Basic and then Detailed Design of the Site Camp by EGP SC area delivery from EGP to MC Acceptance of the completed Site Camp by EGP SC area delivery from MC to OCs SC closing, decommissioning and dismantling by MC and by all OCs Restore and clearing the area HO of the area from MC to EGP

PERMITTING AND DESIGN

Every Contractor (OCs and MC) is responsible to define its own need and provide all the data necessary for the complete design of the SC and of all the Facilities. The design will be performed by the MC, as better specified in the next following paragraphs. 5.1. PERMITTING - BASIC DESIGN The basic design shall show the general lay out of the Plant, indicating the position of the Site Camp and all the provisions defined in this document (see Figure 1 as an example). Based on the data made available be EGP and by all the OC, the MC is responsible to prepare the basic design to define the layout of the site camp.

Figure 1: Example of general layout

The Basic Design defines the Battery Limits between MC and OCs facilities of the construction camp. With the Basic design the Contractor will submit the Construction Method statement for the site Camp Construction to EGP for approval. The basic design shall be submitted to EGP for approval latest 15 days after the issuance of the NTP Notice to Proceed EGP shall provide review within 7 days. Every update of the design in order to comply with EGP requirements, the Contractor will submit within 3 days of receipt of EGP notification. 5.2. DETAILED DESIGNS In the detailed design the MC shall provide any kind of drawings, calculations, procedures, specification that will assure the operation of the SC, including whatever reasonably required by EGP. Contractor’s own services, Facilities and equipment shall be designed and implemented according the “Sustainable Construction Site” models (“SCS)” and ENVISION protocol with the aim to mitigate the

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

7

di/of

26

impact during project construction phase , see section 7.

All the facilities shall be adequately designed to withstand the action defined by the applicable local codes, in particular the facilities shall be appropriately fixed to the ground taking into account local wind conditions and any other possible loads. All the Contractors (MC and OCs) shall consider the local conditions and properly size the facilities (walls, roof and pavement of offices, meeting rooms, toilets, canteen and similar and the relevant heating/cooling systems) in order to guarantee proper thermal conditions. The average internal temperature shall be maintained between 20 to 24°C. A dedicate calculation report shall be provided to EGP for validation. The Detail Design of Contractors Facilities are designed by each OC but collected and checked by the MC, who will be the only responsible of the compliance for the whole SC Design with the Authorized Basic Design, Laws, Standards and licenses and EGP requirements and specifications. With the detailed design the contractor must submit a detailed Time Schedule for the construction of the site Camp mentioning start and end of every activity (Contractor facilities, EGP facility, General Camp facilities, Common Camp Equipment and Systems). The Contractor will submit also the resources that will execute, supervise and control the Site Camp works. In case of major changes in any moment of the Project – the Contractor will update the detailed design and schedule, obtaining previous approval by EGP. Once the final Detailed Design has been approved by EGP, and the areas have been officially handed over to the Contractors (SC area delivery), the Contractors must start with execution of the construction camp according to the defined contractual schedule. If the MC will be incharge to realize also the Internet Connection for EGP, will provide also to realize the detail design for these service according section 6.5 Detail design fon internet connection must be approved by EGP

6.

SITE CAMP SERVICES, FACILITIES AND EQUIPMENT (IN CHARGE TO MC)

The following services, facilities and equipment may be generally necessary for a SC, depending on several factors. The list included in this paragraph shall be considered together with ANNEX B, to be defined for each specific project. Reference to good practices and possible sustainable solution are shown in the following section. Based on the project specific requirements, the MC may have to include in the scope of work some of the items listed in Sustainable Construction Site Requirements - Sustainable solutions check-list. 6.1.

SERVICES AND UTILITIES

MC will manage and realize any works for the connection to, and integration with, the existing utilities’ networks (water, sewers, electrical, telephone, data, waste and gas) including management of administrative process for connection to the public utilities and networks available in the area. Particularly all the appliances (utilities’ distribution systems, Diesel Generators, machinery, lifting equipment, etc.) shall be certified (CE, IEEE, IEC, ISO etc.) according to Country’s Laws and Regulations in force and shall be utilized according to the applicable industries’ best practices. Services design and sizing shall maximize the energy efficiency and preference shall be done in the adoption of renewable energy sources. All consumption must be optimized and monitored in accordance with par. 7 (KPI’s). 6.1.1.

Electric Energy Generation System Connection to the grid or/and independent generators (including generator boxes if needed) the acceptable noise level shall be as per local work regulations for office works or as per EGP requirements – whatever is more stringent. All the cable connections to all facilities and all the needed electrical cubicles/switchgears are included in the Scope of Work. There must be designed also a redundant power source (second diesel generator). In case of power interruption the period without power shall be minimized, in no case over 60 minutes. The contractor shall put his best effort to design and produce energy for the site camp from renewable energy sources (i.e. solar system with storage). All solutions will be approved by EGP in the detailed design. Insulation resistance should be tested in accordance with the local standard. Outdoor electrical installation shall have appropriate IP protection. A more complete list of possible sustainable actions, suitable for producing green electrical energy are listed in Sustainability Requirement for Construction Site (Sustainable Solutions check-list), as an example:  Stand-alone PV plants auxiliary to energy generation for the construction site (see item n.1)  Prefabricated buildings/containers powered by PV modules (see item n.2)  Mini WIND plants auxiliary to energy generation for the construction site (see item

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

8

di/of

26

n.13)  Hybrid solar termal and photovoltaic panel (see item n. 26)  Electricity micro-stations (see item n. 30/31)  Combined heat and power system based on Concentrated Solar Power (CSP) (i.e. dish Stirling technology preferably free piston type) (see item n.27)  Hydrocoil Power (see item n.33 )  PowerSpout (Mini Hydro Power Systems) (see item n.36)  Wind powered water pump (see item n.44 )  Connection to the main grid certifying the adsorbed energy as “green Energy” 6.1.2.

Earthing System Earthling system of the site camp shall be as per local standards

6.1.3.

Lighting System The lighting system will be realized according standard and local rules. The whole site camp must be covered by night lighting. The service must also be guaranteed in the event of a blackout. In order to meet EGP standard of Sustainability and reduce impact on emissions, lighting system may include:  Streetlamps powered by PV modules (see item n.4)  Utilization of energy saving bulbs or LED for the Construction Camp facilities (see item n.24 ) Furthermore Contractor is required to perform a construction lighting assessment in order to evaluate minimum requirements for site camp working areas and facilities and taking into consideration natural lighting.

6.1.4.

Industrial Water Supply and distribution system to all facilities (connection to utility and/or independent water treatment system with tanks). Industrial water shall comply with local requirements and used as allowed by local laws (e.g. for truck cleaning) In order to reduce as much as possible water consumption Contractor may provide a collection system for clean rainwater on every temporary facility of SC by means of temporary water storage tanks or flexible bag tanks (see item n. 41, 9, 37)

6.1.5.

Domestic and Potable Water Design and realize system of domestic and potable water for all office according local standards; domestic and potable water shall comply with local requirements and used as allowed by local laws (e.g. for use in toilets, showers, kitchen). Site Facilities may be equipped with thermal solar panels auxiliary for showers and in general for water heating mounted on Container (see item n. 25, 51)

6.1.6.

Domestic Disposal Water Design and realize system of disposal domestic water for all office according local standards. Furthermore, as required for industrial water, wherever possible the Contractor shall collect and reuse as non-potable water the clean rain water collected and disposed into temporary water storage tanks or flexible bag tanks (see item n. 9, 37).

6.1.7.

Drainage Rainfall Design and realize system of collection rainwater for all site camp according local standards and practices; where possible the MC may provide a rain water collection and treatment system in order to recover and reuse rain water for site non-potable scope, see previous items.

6.1.8.

Gas Distribution System The Gas distribution system may be generally required for canteen or kitchens (connection to utility grid or/and independent gas tank) if an autonomous system with gas tanks is needed, the fire and explosion risk shall be duly evaluated and mitigated). Design and realization of the system shall be as per local standards.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

9

di/of

26

6.1.9.

Fire Alarm System The number of fire detectors per space (office, storage room, canteen etc every indoor space) will be in accordance to the local laws. The system must have fire alarm sound and light installed as per the Detailed Design. Fire system of the site camp shall be as per local standards.

6.1.10.

Lightning System Design and realize system of lightning for all office according to local standards.

6.1.11.

Waste Disposal Construction and equipment of waste storage area (segregated collection of solid or liquid waste generated at the worksite): The storage areas shall be indicated with adequate signage, indicating the nature and the type of waste, and the chemical, biological and physical risks. Hazardous waste shall be protected from runoff water, and any kind of soil contamination shall be avoided. Each OC must manage his waste. MC must also provide to dispose of common facilities waster and EGP waste

6.2. GENERAL CAMP FACILITIES (IN CHARGE TO MC): The list below show the activities that may be included in the MC scope of work, as detailed in ANNEX B. Whole camp area preparation (earthworks, pavements, etc.) shall be based on the maximum possible reuse of excavated soil and of construction material. For the construction of Facilities the MC shall use material certified according to the standard applicable in the Country. 6.2.1.

Camp fences and other area fences The fences must be at least 2.50 m tall in galvanized steel with poles every 5 m, or similar.

6.2.2.

Camp paving, camp access, internal roads (for vehicles and pedestrian) and gates After a proper topsoil removal, the sub grade shall be properly must support a thickness of at least 200 mm of selected soil and 200 mm of artificial gravel, with the gravel being placed in pedestrian access areas. As a minimum required the artificial gravel shall be type A-1, or A-3 according to ASTM D3282, with a maximum diameter of [3”] / [70mm]. Compaction of each layer must be performed with an appropriate roller to reach the compaction limits specified in the design, the minimum compaction to be reached shall be 90% of the maximum standard proctor density, measured as per ASTM D698.The access gate shall be at least 5 m width. Furthermore the purchase of construction material with a certain percentage of recycled material may be considered as a plus. (see item n.49).

6.2.3.

Parking area (for EGP, OCs and MC) The parking area may be equipped, at least partially, with Photovoltaic Carport (see item n.5)

6.2.4.

Emergency exits

6.2.5.

Storage area for materials and area for waste storage After a proper topsoil removal and area grading\leveling, the subgrade shall be defined in accordance with technical requirements for transportation and storage of the components\equipment to be collected in the area. The area must be sized properly in accordance with the delivery plan and it shall be kept clean and in safe condition. It is pointed out that any containers of liquids (oil, fuel) necessary for use in the construction site shall be located in areas suitable for confining and retaining any spillage. The storage areas shall be indicated and signaled with adequate signage (Safety datasheet), indicating the nature and the type of stored material, and the chemical, biological and physical risks (if any). Hazardous waste shall be protected from runoff water, and any kind of soil contamination shall be avoided.

6.2.6.

Concrete mixer washing area A designated impermeable containment areas to wash out concrete mixers, barrows and rakes. Any excess wash water shall be disposed as wastewater, where possible, or as liquid waste. Also solid waste remaining after the washing shall be properly disposed. If possible a system for collection, treatment and reuse of washing water may be provided in order to reduce water consumption.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

10

di/of

26

6.2.7.

Wheel cleaning area If possible a system for collection, treatment and reuse of washing water may be provided in order to reduce water consumption

6.2.8.

Weighing for trucks

6.2.9.

Other tanks for liquids or gases

6.2.10.

Traffic Site Signs Signage shall be placed wherever necessary and required (including speed reducers on internal roads to avoid dust in transit areas with granular floor), in accordance with HSEQ requirements

6.2.11.

Common Toilets and lavatories for both genders for all contractors The MC shall provide an adequate number of toilets, and lavatories, in accordance with the applicable local law and standards, taking into consideration the number of workers involved during the execution of site activities.

6.2.12.

Common Locker rooms and showers for all contractors The MC shall provide an adequate number locker rooms and showers in accordance with the applicable local law and standards, taking into consideration the number of workers involved during the execution of site activities

6.2.13.

Laundry service

6.2.14.

Dedicated Smoking area Specific area shall be placed in a safe location far away from trailers or any other site camp facility. Smoking is forbidden in all plant except in this predefined area

6.2.15.

Shuttle bus service The service may be required for workers during lunch time or, alternatively, temporary eating area (i.e. gazebo, etc.) to be moved according work development, the specific needs will be described in ANNEX B. Buses shall conform to HSEQ requirements.

6.2.16.

Transportation service The service may be required for local workers, the specific needs will be described in ANNEX B. Vehicles shall conform to HSEQ requirements.

6.2.17.

Atmospheric hazard warning The MC shall provide and install an atmospheric hazard warning system. This system shall provide real-time alerts (on the PC and by SMS) for emergencies relating to lightning, high speed wind and tornados.

6.2.18.

Connection to weather forecast ad to alert official website The MC shall provide the connection to weather forecast and to an alert official website this shall provide real-time alerts (on the PC and by SMS) for emergencies relating to lightning, high speed wind and tornados.

6.2.19.

Canteen The Kitchen shall be in a separated room, with refrigerator, boiler, microwave oven, electric or gas hob, coffee and water dispenser. The walls and floors shall be covered with waterproof and washable tiles; the floor shall be equipped with siphon drains. The scope includes all equipment and facilities necessary for the complete use, maintenance and clearing. The room must have enough seats and tables for all resident employees, as shown in Annex B

6.2.20.

Gym The service may be required to the MC and may be used to all the people allowed to access the SC. The size shall adequate to the number of people shown in ANNEX B. Local law and standard shall apply.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

11

di/of

26

6.3. EGP FACILITIES (IN CHARGE TO MC): EGP will define the needs for the specific project the MC will be responsible for the execution and supply, operation and final decommission of the following services and equipment described in this section. The project specific needs will be summarized in ANNEX B The requirements and design criteria provided in the following shall be considered as general minimum reference; where more stringent local requirements are present, they will prevail. The following criteria shall be considered by the MC to size EGP Facilities. As an example, EGP office for 5 employees will occupy an area of approximately 50mq. For each project EGP will define the dimension of or the number of people resident in ANNEX B. Services minimum requirement:  1 toilet each 10 people, if specified in Annex B  1 shower each 10 people, if specified in Annex B  1 sink each 5 people, if specified in Annex B  1 access door each 25 people  Total windows area should be at least 1/8 of the useful box inner surface to allow natural ventilation and lighting. Windows shall be provided with screens for exclusion of insects. Facilities

Parameters

Offices 7,5-10,0 m2/person Meeting room 1,5 m2/person Bedroom 5,0 m2/person Toilets and sinks (bathroom) 1.0 m2/person Changing rooms 1,5 m2/person Showers 1.0 m2/person Kitchen N*2/3*1 m2/person Table 1 The EGP facilities will always include the following:  Heating cooling system  Tables, chairs and wardrobes  Toilets, (separated for man and woman) sinks, lockers, showers  Electricity, lighting, sanitary water  Domestic wastewater collection system (sewers) and rainwater collection system  Lightning protection system and light signaling system (if necessary)  Fire-fighting system and / or hydrants and / or fire extinguishers  Emergency / security lighting system  Internet Connection see section 6.5  Internal cable laying from modem/router to desks The possible activities aiming to reduce the impact of the SC and to provide more sustainable facilities are listed in section 6.1 and 6.2 and shall apply to all EGP facilities and services 6.3.1.

Office Site Manager The number of EGP employees will be defined in ANNEX B

6.3.2.

Room EGP The number of EGP employees will be defined in ANNEX B

6.3.3.

Separate area HSE & DL The number of EGP employees or external consultant will be defined in ANNEX B

6.3.4.

Toilets The total number of EGP employees and EGP consultant will be defined in ANNEX B

6.3.5.

Looker room and shower The total number of EGP employees and EGP consultant will be defined in ANNEX B

6.3.6.

Meeting Room The number of EGP employees will be defined in ANNEX B

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

12

di/of

26

6.3.7.

Bed Room The number of EGP employees will be defined in ANNEX B

6.3.8.

Kitchen The kitchen shall be in a dedicated room, including a sink, electric hob, micro waves, fridge; the walls and floors shall be covered with waterproof and washable tiles. The floor shall be equipped with siphon drains. All equipment and facilities necessary for the using, maintenance and clearing of the kitchen is include in the scope; the number of EGP employees will be defined in ANNEX B

6.3.9.

Temporary EGP offices In the period between the Camp area delivery and the completion of Construction Camp as described above, MC must assure a presence of a Temporary Offices for the EGP personnel, his supervisors and consultants and control access service to permit a fully operation from the start of activities on site. EGP will communicate to the MC the number of employees (EGP personnel and external) to be considered. In particular this area shall containing:  Heating cooling system  Tables, chairs and wardrobes  Toilets, (separated for man and woman) sinks, lockers and showers  Electricity, lighting, sanitary water  Domestic wastewater collection system (sewers) and rainwater collection system  Lightning protection system and light signaling system (if necessary)  Fire-fighting system and / or hydrants and / or fire extinguishers  Emergency / security lighting system The possible activities aiming to reduce the impact of the SC and to provide more sustainable facilities are listed in section 6.1 and 6.2 and shall apply to all EGP facilities and services

Any other activities not listed above but necessary in order to complete the construction and to run the construction camp shall be included even if not expressly indicated.

6.4.

ACCESS CONTROL FACILITIES

To assure the management of Site Access Control (service out of the MC SoW) the MC shall provide a dedicated area containing the following items:  Office: see Figure 2as an example, size shall be in accordance to Table 1 or according to the local applicable laws (e.g. 4000x2400x2900),

Figure 2: Example of Access Control Office

   

Heating and cooling systems Shelves, tables, chairs, microwave and closet Shutters on the windows Internet connectivity service see section 6.5

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

13

di/of

26

   

Electric energy, lighting in and out of the office Toilets Parking lots Basic equipment to regulate the traffic to the entrance as: signs, manual gates bars, chain, high visibility cone In case of, due to logistic reasons and to layout disposal, the control access service is located in a different area respect the camp area, the items above will be carried out in compliance with the indication provided by EGP. The possible activities aiming to reduce the impact of the access control facilities and to provide more sustainable facilities are listed in section 6.1 and 6.2.

6.5.

CABLING & NETWORK SERVICES

During the construction of the Plant, MC and EGP personnel at SC site need to have network connectivity to access their own corporate ICT systems. The purpose of this Section is to list the ICT requirements for SC in order to ensure network services during the construction phase. Figure below shows a conceptual schema of typical connectivity services at a construction site camp including EGP Corporate network connectivity services beside MC Internet Access. Items included in section 6.5.1, 6.5.2 and 6.5.4 are the requirements which shall be in MC scope. Items included in section 6.5.3 have to be considered OPTIONAL requirements as part of MC extended scope.

Figure 3 - Power plant LOGICAL network architecture

6.5.1.

IT Infrastructure

Items included in this section are the requirements which shall be in MC scope.

6.5.1.1. TTR and Rack Requirements MC shall provide, install and manage all required passive infrastructure, including racks and patch panels (fiber and copper).

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

14

di/of

26



Provision and setup of TTR, including racks for Telco and ICT active and passive equipment (the quantity and size of the racks shall be defined during the design stage and approved by EGP ICT). Rack enclosure must include PDUs and at least a couple of shelves. The rack should be equipped with at least two DIN rails as well



TTR should be provided with raised floor and separate conduits for data and power cabling.



TTR should be located within the EGP office unit (Barrack/Portacabins/Containers) and should be isolated from the office space and securely locked to prevent unauthorized access. In case of TTR will be not inside Office: fiber or copper (if path will be less than 90mt) connection will be required to distribute the data connection to office network switch and AP.



Provision and setup of telecommunication rack for each office unit to host EGP ICT access network switch for the unit. The size of the racks and the number of office units in the SC may vary from site to site and shall be defined/approved by the EGP Construction and ICT teams.



Provision, installation and connection of all passive components, including patch panels, in all SC racks to and from TTR one. Patch panels shall be provided in each rack and labeled with port/desk reference

6.5.1.2. Power, UPS & HVAC Requirements MC shall ensure that all environmental facilities are in place in order to ensure proper functioning of ICT systems and devices. Adequate power, space and environmental conditions should be maintained and monitored by MC. 

Implementation and O&M of electrical energy internal network (including conduits for power cabling) for TTR by means of 2 (two) separate internal power cabling paths controlled by 2 (two) separate main power switches with power rating calculated on the basis of the total electrical load to be managed. The following work shall be in the MC scope: 

Electrical input/output wiring work;



Earthing & any power and civil related work.



Implementation and O&M of electrical energy internal wiring (including conduits for power cabling) inside each unit for ICT network switch and user desks (for end-user IT equipment, printers, etc.).



Sizing, implementation, configuration and O&M of redundant Air Conditioning System (with 24X7 mode of operation) for TTR and units where ICT devices will be hosted, based on the camp size, geolocation, climate, equipment power dissipation, temperature and insulation.



TTR shall be provided with 5 (five) KVA UPS unit for ICT devices to protect them from voltage drops and blackouts, providing at least 1 (one) hour of battery backup time. The same UPS unit may be moved and used for Permanent Setup after the construction phase.

6.5.1.3. Structure Data Cabling and LAN Connectivity Requirements MC shall provide all required infrastructure, installation and maintenance for the LAN cabling (optical fiber and copper cabling). 

Provision, installation and maintenance of all cabling (copper and/or fiber optic), connecting all units (including TTR, security gate/surveillance system).



Design, sizing, implementation and O&M of the CC’s Structured Data Cabling system according to ISO/IEC 11801 (2nd edition) and ensuring Class performance: link/channel up to 500 MHz using Category 6A cable/connectors. Structured Data Cabling system consists of the following layers: -

Backbone layer to active components located in TTR;

-

Distribution/access layer to extend the connectivity across other units where EGP personnel will be located.

The following shall be taken into consideration: 1. All webcams/CCTV cameras, used to monitor the installation progress, shall be connected to the TTR; 2. All copper and fiber optic cables must be rodent proof;

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

15

di/of

26

3. All provided components (active, passive ) shall be labeled; 4. TTR and FTR locations shall be interconnected by 2 (two) redundant fiber optic cables with at least 8 fibers each. The following table shows the types of cabling to be used based on the distance and application. Cabling Type

Location

SFTP Cat.6 or higher

Within Mobile Offices

SFTP Cat.6 or higher

Between Mobile Office (90m)

Singlemode/Multimode Fiber Optic

Between TTR and other units

Singlemode/Multimode Fiber Optic

Between security cameras and TTR

Singlemode/Multimode Fiber Optic

Between webcams installed in Plant and TTR

Singlemode/Multimode Fiber Optic

Between FTR and TTR

Whatever the type of fiber is chosen for the specific plant (campsite as well as definite infrastructure), it is mandatory that it has to be consistent (only one mode type is allowed) all over the campsite area. Type and quantity of required LAN ports inside the units shall be defined and approved by EGP ICT and Construction team.



Conduits for data cabling across all units, including TTR, security cabin and other areas of the Plant, shall be installed if required.

6.5.1.4. Civil Works Requirements MC shall be responsible for carrying out all civil works required to provision ICT services (Internet connectivity and IT infrastructure), including pits, tubes, trenches, foundation, etc. This might include, for example: a) For fiber optic cabling – installing the breakout pit and building the trench from the breakout pit on the SC boundary to TTR location as per specifications agreed with the Internet Services Provider and EGP ICT, laying the cable from the breakout pit to TTR location; b) For radio tower – building the trench from radio tower location to TTR location as per specifications agreed with the Internet Services Provider and EGP ICT, laying the cable from the radio tower to TTR; c)

For VSAT equipment installation – installing the pipes/tubes and building the trenches from the VSAT dish location to TTR.

MC shall design the cable paths and build all trenches and pits required for connection of cabins, video surveillance, supervision, etc. The paths of cable trenches must assure an adequate distance from any foundation, including perimeter fences and access gates (generally the minimum distance is 2 (two) meters).

6.5.2.

Internet Services for the MC

An Internet connectivity service shall be deployed for the benefit of MC personnel as well as other external companies working at the CC.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

16 6.5.3.

di/of

26

EGP Corporate Network Services – OPTIONAL

EGP aims at providing both internet connectivity for his Corporate Services and related telecommunication equipment. If either (or both) of these cannot be provided by EGP, procurement may be delegated to MC, that should proceed according to the guidelines provided in Annex A (for internet connectivity) and Annex B (for telecommunication equipment). 

A separate internet connection shall be provided for EGP personnel only for accessing the Corporate ICT services. If EGP will not cover this dedicated Internet Connectivity service, please refer to section 6.5.3.1 as optional services to be provided by MC.



Telecommunication equipment (including firewalls, network switches, wireless access points, etc.) required to provision the local access to the Internet and Corporate ICT services for EGP personnel shall be provided and configured. If Telecommunication Equipment will not be provided by EGP, please refer to section 6.5.3.2 as optional services to be provided by MC.



Wi-Fi service to provide Corporate ICT services to EGP personnel in the TTR and in the Office area shall be provided. If the Wi-Fi service will not be provided by EGP, please refer to 6.5.3.2 as optional services to be provided by MC.



VoIP service with a minimum of 3 Endpoints shall be provided. If the service will not be provided by EGP, please refer to 6.5.3.3 as optional services to be provided by MC.

NOTE: In the case of exclusion of the optional services above, ICT network and security (N&S) equipment

shall be supplied, managed and maintained by EGP. In any case MC shall provide all required passive infrastructure and power distribution units and UPS System as well, including racks, cabling, etc.

6.5.3.1. Data Connection requirements ENEL require: Supply, setup and configuration of the back-hauling connectivity solution including the supply, delivery, installation of all equipment needed to deliver a broadband class DIA (Direct Internet Access) according to the following requirements:  The data connectivity service should have at least the following features: o

Bandwidth ≥ 20 Mbps (download) and ≥ 2 Mbps (upload)

o

2 public IP (a /30 subnet)

Unlimited data transmission based on the volume of transferred data and time of use, when possible The data connectivity has to be delivered with a public IP address and terminated on a RJ45 Ethernet plug to the ENEL WAN switch to be managed by the Firewall cluster. The physical layer will be chosen according to the following priority order: o



o

Fiber Optic

o

Digital Subscriber Line (DSL) technology over copper, with preference to Symmetric DSL (SDSL) over Asymmetric DSL (ADSL).

o

Microwave

o

Satellite technology (KA band)

o

LTE/4G (In this case a static public IP is not strictly required)

Any other media and/or technology can be accepted but has to previously be submitted to Enel Digital Hub team Firewall configuration and VPN termination to Enel Corporate Network will be agreed based on Enel’s directions, including all confidentiality agreements needed. o



Data connection is to be used exclusively by EGP equipment and personnel. The Main Contractor, as any other external company involved in the camp site work in progress, has to provide its own data connection with no point of contact to Enel’s data connection. If this is not possible, segregation will be achieved at Enel firewall level via a back-to-back connection with the Main Contractor device (The suggested firewalls support segregated LAN also by fiber with SFP module). In case of a shared backhauling, WAN bandwidth should result from the requirements of the single companies, i.e.: EGP, MC, and so on.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

17

di/of

26

All networking equipment needed to provide DIA (e.g.: router, satellite dishes, radio antennas and so on) are in charge of the ISP; all other equipment (i.e.: Firewall, WAN switch, access points, and so on) are in charge of Enel and are listed in Annex B.

6.5.3.2. Network Equipment requirements The network devices described in this document aim at achieving the following topology or the nearest one.

Figure 4 - Reference Network Topology Telecommunication equipment in scope to achieve the aforementioned topology has to include, but is not limited to: a) Firewall in High Availability (HA) configuration, to be used as L3 gateway and located preferably in ICT rack in TTR; b) As option: 1 (one) Plant network switch, located in ICT rack in TTR, will be used to interconnect other LAN components/segments (such as badge reader, surveillance cameras, etc.), as well as network switches which are in the MC scope; c)

1 (one) WAN (Internet) network switch located in ICT rack in TTR (will be used to terminate the Internet connectivity from ISP);

d) A cluster of 2 (two) switches used for distribution purposes; e) 1(one) Corporate network switches, located in the office Isobox to provide corporate ICT services to EGP personnel. a. f)

If more or less Isobox/cabin or services are needed to be covered with network services, number of switches and related accessories will be adjusted accordingly;

3 (three) wireless rugged access points located: 1 (one) in TTR and 2 (two) in office area to provide the corporate ICT services to EGP personnel. a.

If more or less areas are needed to be covered with network services, number of access points will be adjusted accordingly;

Fiber cables should be either multi-mode or single-mode based on what has been deployed on campsite location, please note that EGP requires the use of the same module type (either all SM or all MM) all over the campsite to avoid mismatch between network interfaces with different mode types of fiber;

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

18

di/of

26

SFP fiber modules interface for switch backbone will be supplied accordingly. Rack cabinet in TTR should be equipped with two DIN rail and AC/DC power supply, according with section 6.5.1.1 The following table reports the networking equipment required for all the aforementioned categories in an harsh environment. Equivalent device is acceptable upon Enel acceptance and they will depend on project site

Component

Model

Quantity

Firewall

Fortinet FGR-60D

2

WAN Switch

Cisco IE-1000-4P2S-LM

1

Distribution Switch

Cisco IE-4000-4GS8GP4G-E

2

Plant switch (optional)

Cisco IE-3200-8P2S-E

1

Corporate switch

Cisco IE-3300-8P2S-A

1

Corporate switch expansion module

Cisco IEM-3300-16P

1

SFP modules

GLC-LX-SM-RGD (or MM accordingly)

4 (8 if plant switch is required)

Access point

Possible choices are:

3

-

Aruba AP-374 Cisco Aironet 1560 Cisco Meraki MR74 Fortinet FortiAP 222C

Table 2: Network Equipment in case of HARSH environment All access points listed in the previous table have been chosen based on the following characteristics that are the minimum requirements for any other proposed alternative:  Support Wave 2 Wi-Fi  Can operate without a wireless controller: o Cisco Meraki APs are cloud controlled o FortiAP access points use FortiGate Firewalls as WLC o Cisco Aironet 1560 AP can operate controllerless via the Cisco Mobility Express feature o Aruba AP-374 can operate controllerless via the Aruba Instant feature  Environmental protection ≥ IP66  Support RADIUS authentication The choice of the final products will be based on the local market availability, also in respect of the support service achievable in the specific geographic area. The above components take into account that rack cabinets and/or Isobox are located in harsh environments. If air conditioning is achievable so the environment isn’t harsh, selected equipment can be replaced with the ones listed in the following table to achieve economic benefit. Equivalent device is acceptable upon Enel acceptance and they will depend on project site

Component

Model

Quantity

Firewall

Fortinet FG-60E

2

WAN Switch

Cisco C1000-8T-2G-L

1

Distribution Switch

Cisco C9300-24S

2

Plant switch (as option)

C9200L-24P-4G

1

Corporate switch

C9200L-24P-4G

1

SFP modules

According with plant cabling

4 (8 if plant switch is required)

Table 3 - Network Equipment in case of NO-HARSH environment

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

19

di/of

26

Main Contractor has to provide fiber and copper patches according with the cabling and number of used interfaces for each switch. IPSec configuration will be in charge of EGP. If not, it will be done based on Enel’s direction including all confidentiality agreements needed. VLAN, DNS and DHCP scopes will be in charge of EGP. If not, they will be configured based on Enel’s direction including all confidentiality agreements needed. Operative instruction will be provided in case of MC has to configure the network environment.

6.5.3.3. VoIP service requirements Supply, Set-up and Configuration of a VoIP service with a minimum of 3 Endpoints. GDS team that is responsible for the perimeter can require different type of devices (e.g. Polycom, Avaya, Cisco) in order to be compliant with the existing infrastructure. The minimum VoIP devices that needs to be delivered are the following:  Two (2) VoIP desk phones devices for the office and the plant site, with the following tech specs: o Handset with handset cord;





6.5.4.

o

Wired connectivity Ethernet (CAT 5E) and USB;

o

Wireless connectivity is optional;

o

Speakerphone;

o

Warranty 1 year;

o License usage; One (1) VoIP conference device for the office; with the following specs: o

Active noise cancelation;

o

Wired connectivity Ethernet (CAT 5E) and USB;

o

Wireless connectivity is optional;

o

Warranty 1 year;

o License usage; Based on “Open Voice II” the supplier needs to provide MS Teams VoIP devices for the following categories: o

For the office and plant site, a Poly CCX 400 or above

o

For the conference room a Poly Trio 8500 or aboveAll the necessary licenses need to be included with each endpoint device.

General requirements

Items included in this section are the requirements which shall be in MC scope.

6.5.4.1. Documentation requirements MC shall provide all technical documents and information related to supply, design, installation, configuration and support of ICT infrastructure to EGP. EGP may request additional documents for specific project-related requirements. MC shall provide the following documentation during the design phase:  High-level design (HLD) and low-level design (LLD) documents, including Cabling Architecture and Plan;  CC design reports, including hardware and cable specifications and drawings shall be provided to EGP for approval 10 (ten) days before CC opening;  Drawings of passive cabling, data points and power points;  Rack layout diagrams, including component labeling guidelines and patch panel port mapping, etc.;  Cable test reports; Documents showing applicable certification and compliance to all major standards (e.g. ISO, SSAE 16).

6.5.4.2. Hardware Warranty & Support Requirements MC shall be the single point of contact (SPOC) for EGP for all incidents and service requests related to the installed components. MC shall specify the communication channels (e.g. phone, mail, TTM) for incidents and service requests. High-level SLA for incidents and services requests are specified in the

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

20

di/of

26

table below (shall be discussed and agreed with EGP). Type

Target

Incident

3 working hours

Service Request

9 working hours

All supplied hardware components shall have warranty period that covers the CC phase duration. Support service is required for all hardware components with next business day replacement in case of failure throughout the construction phase. In case it is impossible to ensure hardware replacement within 1 business day due to CC location, hot spares must be stored at site.

For BoQ Material See attached table B1 and B2 in the end of this document.

6.6.

MANUFACTURE AND INSTALLATION OF SITE SIGNS (FORM MC AND OCS)

The MC is required to have on site suitable site signs containing all the information requested by applicable Laws and regulations including plant layout and company logo in compliance with the Company Identity indications provided by EGP. Each Contractor shall send EGP a model sign designed in a graphic editing program to EGP’s scale. Once EGP has expressly approved these signs, the contractor shall proceed to their manufacture and installation. The site sign to be install are the following:  Construction site signs, see Errore. L'origine riferimento non è stata trovata.Errore. L'origine riferimento non è stata trovata. and Figure 6Figure 6 as an example.  Errore. L'origine riferimento non è stata trovata. and Safety Sign to be update according to Works activities (the signs shall have some space modifiable during Works activities to reflect always the present situation)  Construction site identity info, see Figure 7 as an example.  The worksite will be identified also by the mean of a specific panel, called “Construction site identity info” in the CSV Policy, which should be put on site at the start of construction activities. EGP will provide the model of this sign to the MC that will proceed with its manufacture and installation (Possible dimension 3 m x 2 m). The Construction site signs and Construction site identity info provided and installed shall fulfil local Laws and Regulations. Each contractor shall be required to remove posters at the end of work or at construction close out, unless otherwise asked by EGP. For SC identity information the MC can offer a digital site panel showing also pictures of sustainable initiatives adopted in the specific site together with main sustainability KPI’s (see section 7).

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

21

Figure 5 - Example of Construction site signs

di/of

26

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

22

Figure 6: Example of Safety site signs

Figure 7: Example of Site Identity Info

di/of

26

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

23 6.7.

di/of

26

CONSTRUCTION CAMP SECURITY AND SURVEILLANCE SERVICE

The security service must be performed by the Contractor within the site Construction Camp and Construction/Storage Area since Start of Construction to Site Camp decommissioning. Details for the necessary schedule will be defined in Annex B This service is provided by private security agency through a specific personnel exclusively in charge of this activity. The following activities must be included in the service:  security service at gates and within project’s perimeter;  weekly and monthly reporting to Site Manager based on Access Control Management System outcomes;  promptly report any alarm to local police and EGP;  at least 1 random patrol inspection on the site plant during the day; The Contractor must guarantee the identification of its own service personnel; in particular, the Contractor must provide its own staff with official uniforms to be worn during the service. When the service is activated, Contractor will provide a list of names of the personnel involved in each shift. This private security service will be carried out by personnel with radio connection to its own operational center and, finally, to the local Police. Contractor’s staff shall avoid any kind of dispute, being courteous and showing mutual respect towards colleagues, customers, and visitors. Any behavior that could damage or compromise the efficiency of the service, the collaboration with colleagues or third parties will not be tolerated. Personnel must be completely familiar with the area where they are carrying out their surveillance duties and will have to pay close attention to:  Operational specifications indicated by EGP;  HSE Policies; Perform their duty with the highest degree of diligence by avoiding any abuse of power or authority. In addition to what is required by law and in this document, the Contractor must provide to the personnel:  an adequate vehicle in function of the operative and territorial conditions where the inspection is carried out;  waterproof clothing and anything else needed to enable them to perform all the above mentioned activities;  proper illuminating device;  related to the activities and risks on site;  bulletproof vest (if required);  any items expected by Contractor from local law. The personnel in charge of the service shall check the condition of gates, buildings doors and the perimeters and if there has been any attempts of theft or damage. He shall verify the condition of the whole area indicated by EGP, including also area where materials are stored. 6.8.

EXTRA TIME SITE CAMP

In the event that it EGP will require to extend the stay of the site camp beyond the contractual duration, for any reason not caused by the MC, an extra will be contracted for each month of surplus.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

24 7.

di/of

26

SUISTAINABLE ACTIONS

Contractor is requested to implement with the maximum possible extent the “Sustainable Construction Site” models (“SCS)” with the aim to reduce the impact during project construction phase. For the specific project EGP may require a minimum number of sustainable activities, nevertheless the MC is always allowed to apply the activities listed in Sustainable Construction Site Requirement – Sustainable Solutions check-list and to propose new actions, to be agreed with EGP before final implementation. “Sustainable Solutions check-list” includes also initiatives aimed to improve life of local communities and to preserve site biodiversity that will be accounted by EGP within sustainable actions. Furthermore EGP will also consider as sustainable initiatives the optional facilities listed into ANNEX B and aimed to improve the quality of life of workers at site. Any Contractor shall in any case measure and provide to EGP all the necessary environmental data for the evaluation of Contractor sustainability performance (KPI’s): data will be gathered on monthly basis and will include also data from subcontractor/subsupplier on site. For data sheet template, please refer to Sustainable Construction Site Requirement – “SustainableCconstructions Site Data and KPI”. In general Contractor shall apply ENVISION protocol at the maximum extent starting from design phase through the entire construction phase and will provide the following minimum documentation:  CSV Plan listing the project sustainability commitments taken (ENV LD 2.1/1.1/1.3)  Health & Safety Plan (ENV QL 1.2/1.3)  Construction Noise and Vibration Study (ENV QL 1.4), if any  Construction Lighting Assessment (ENV QL 1.5) if any  Construction Management Plan (ENV QL 1.6)  Construction Waste Management Plan (ENV RA 1.3/1.4) All of the chosen initiative will be recorded into CSV Plan and constantly monitored.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

25 8.

di/of

26

CONSTRUCTION CAMP OPERATION AND MAINTENANCE

Each Contractor shall take care of O&M of its own facilities listed in Chapter 6, while MC shall take care of EGP Facilities, its own Facilities, General Camp Facilities and Common Camp Equipment and Systems from Camp area delivery to camp close out. Within 15 days from Contract’s Notice to Proceed (at the same time with the Final design), the Contractors (MC and OCs) shall submit a Technical Specification document for the Operation and Maintenance (O&M) of the Construction Camp, describing the O&M activities in the Construction Camp and detailing the quality and service standards that will be provided in the operation of Construction Camp. EGP must specifically approve this document. Nevertheless, the EGP approval does not prejudice the operation and maintenance of the construction camp that is supplied under the sole responsibility of the Contractors. The Operational and maintenance of the construction camp includes at least the following services, in the contracted scope: Contractors and EGP Facilities Services:  Regular cleaning, tidying and maintenance (including consumables) of Offices, toilets and changing room (daily at least) , or more often (including bed linen changing at least twice per week or whenever necessary)  Regular cleaning, tidying and maintenance (including consumables) of bedrooms (daily at least, or more often)(including bed linen changing at least twice per week or whenever necessary)  Regular cleaning, tidying and maintenance (including consumables) of kitchen and canteens (daily at least, or more often)  Regular cleaning and maintenance of parking lots (daily at least, or more often))  regular rubbish collection service (daily at least, or more often)  regular maintenance and replacement service of all consumables for the operation of EGP office General Camp Facilities Services:  regular cleaning, maintenance (including consumables) and repairing of General Camp Facilities Common Camp Equipment and Systems Services:  regular maintenance, repairing and operation (including consumables, for instance oil and fuel for independent electric generators, if any) of Common Camp Equipment and Systems Other services for General Camp Facilities and Common Camp Equipment and Systems:  waste management and disposal, in accordance with HS&Q Requirements.  gasoline station service  fire prevention service (tanker of water on site if the fire station is too far from the site; firefighting equipment, portable extinguishers, fire detection and alarm; trained firefighter team on site)  Communication system: a system that can relay accurate information quickly is a key factor of the effectiveness of the emergency response. Therefore, reliable communication equipment must be used, with a back-up system in place. The equipment must be periodical checked  Dust control service (for instance watering trucks) the use of recovered water, or of water conditioned with with Magnesium Chloride MGCl2 (see item n.38 of Sustainable solutions check-list in Sustainability Requirement for Construction Site) may be considered to reduce the SC impact and have a more sustainable SC

Any other activities not listed above but necessary in order to properly run the construction camp shall be included even if not expressly indicated. MC and Contractors shall provide to EGP all the procedures, risk assessment, documentation and certification to run the construction camp in compliance with Country laws and regulations in force, particularly the ones concerning Health & Safety and Environmental aspects.

GRE CODE

GRE.EEC.S.41.XX.A.00000.00.191.00

Engineering & Construction

PAGINA – PAGE

26 9.

di/of

26

CONSTRUCTION CAMP DECOMMISSIONING AND DISMANTLING

Each Contractor is responsible to remove and dispose or give away their own Facilities and to terminate utility contracts. The area will be recovered in its initial state. MC is responsible to remove and dispose or give away its own Facilities, EGP Facility and to terminate utility contracts unless otherwise requested by EGP. MC is responsible to remove General Camp Facilities and Common Camp Equipment and Systems unless otherwise requested by EGP. MC shall clear away and remove all wreckage, rubbish, waste and contractor equipment before camp close out, leaving the site in a clean and safe condition. For demobilization of equipment MC shall arrange and provide temporary facilities for personnel, transport, customs clearance, applicable licenses, work permits and permissions as required. The Camp decommissioning should be done in compliance with Country’s laws and regulations in force. The reuse of equipment, facilities and services shall be considered, taking into account that they can be handed-over to EGP for the Operational and Maintenance of the power plant or donated to local communities. EGP is also interested to apply a circular economy approach and to avoid as much as possible to send to landfill those used goods and materials that can be sold on secondary markets.

The Camp decommissioning should be done in compliance with applicable local technical standard in force. The contractor cannot de-mobilize its personnel and equipment if the area is not Handed Over to EGP though a written protocol commonly signed-off. The duration of installation of the facilities described in this TS will be indicated by EGP and, if necessary, for some items could be requested to maintain the installation over the conclusion of works.

10.

ANNEXES

This Technical specification shall be considered together with its annexes. Annex A will contain eventual requirements related to the Country where the project is located. What indicated in the Annex will prevail the content of this document. Annex B will define the minimum activities considered mandatory for a correct and complete execution. For some of the activities the quantities will be defined by EGP, while for other the Contractor will be required to perform an estimation

A. COUNTRY SPECIFIC REQUIREMENTS (if any) B. STANDARD AND OPTIONAL EQUIPMENT, SERVICES AND FACILITIES