ASHE 21-1047_Tech Specs.pdf

Prepared and Submitted by:

Architecture, Engineering and Consulting Services

Via di Sacco Pastore n. 4 - Rome, Italy Tel. +39.06.97848041 fax +39.06.97848175

E-mail: design@soinci.it

31st FIGHTER WING 31st CIVIL ENGINEERING SQUADRON

31st CES/CENM PROJECT MANAGEMENT ELEMENT

PROJECT ASHE 21-1047

RENOVATE MEDIUM VOLTAGE SUBSTATION

FAC.1305

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS

FINAL SUBMITTAL (100%)

Date: May 2023

A/E CONTRACT No.: FA568220D0006 Task Order FA568222F0081

Prepared and Submitted by:

Architecture, Engineering and Consulting Services

Via di Sacco Pastore n. 4 - Rome, Italy Tel. +39.06.97848041 fax +39.06.97848175

E-mail: design@soinci.it

31st FIGHTER WING 31st CIVIL ENGINEERING SQUADRON

31st CES/CENM PROJECT MANAGEMENT ELEMENT

PROJECT ASHE 21-1047

RENOVATE MEDIUM VOLTAGE SUBSTATION

FAC.1305

AVIANO AIR BASE, ITALY

HAVING REVIEWED THE DEFINITIVE AND DETAILED PROJECT, I DECLARE THAT I HAVE ASCERTAINED THAT

THE STRUCTURES AND THE TECHNOLOGICAL SYSTEMS INCLUDED THEREIN COMPLY WITH THE APPLICABLE

ITALIAN NORMS.

Date: May 2023

Architectural and Civil

Arch. M. Cantagallo

Ordine degli Architetti della Provincia di Frosinone

No.338

Electrical Systems:

Ing. M. Ferrigno

Ordine degli Ingegneri della Provincia di Roma

No.36957, sez. A

INDEX

SECTION PAGE No.

AC1 - SCOPE OF PROJECT AND APPLICABLE CONDITIONS 1-18

AF FORM 66 - SCHEDULE OF MATERIAL SUBMITTALS 19-24

REVISED MASTER SPECIFICATIONS 25-35

SCHEDULE OF WORK ITEMS 36-78

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 1

SCOPE OF PROJECT AND APPLICABLE CONDITIONS

AC1-01 SCOPE OF PROJECT: as per Statement of work the goal of this project

“ASHE 21-1047 - RENOVATE MEDIUM VOLTAGE SUBSTATION, FACILITY 1305 AAB, ITALY”,

is to Renovate medium voltage substation at building 1305, substation F05, which provides power to one of two airfield lighting control and monitoring system (ALCMS) vaults.

Facility general description:

The substation has a square shape, approx. dim 17,50 x 17,00 m for a gross covered area of 300,00 Sq.m, the perimeter walls are 25/35cm thick reinforced concrete finished with paint finishing, internal net height is variable, 350/375/470cm. Substation roof is flat with bituminous membrane waterproofing layer. Ventilation openings are protected with anti-blast steel screens.

The facility is composed by four rooms with different finishing and a services area, recently renovated. External surfaces are in quite good condition.

Rainwater is collected by metal gutter and downspouts and flows directly on ground.

Access to maintenance vehicles is complicated by the presence of anti-splint security barriers and chain link fences.

The substation F05 feeds the Current Regulators for runway lighting system at flightline of Aviano AB

Actually, the substation is equipped with the following equipment:

− HV Switchgear.

− One HV/LV 630 kVA 20kV/400V Cast Resin transformer.

− 400 V LV Switchgear.

− ATS and MTS Panels.

− 170 kVA Back-up generator with outdoor fuel tank.

− Automatic Power factor correction unit.

− Exhaust fan system thermostat operated.

− Lighting, normal and emergency, indoor and outdoor system.

− Substation power system.

− Telemetering/telemonitoring system, out of the scope of the work.

− Airfield Lighting Control Panel.

− DC system, battery pack operated.

− Current Regulators.

− Grounding system.

− Safety equipment, as fire extinguishers, carpets, gloves, monitoring and warning signs.

− Grounding system.

Works to be performed:

Work to be performed includes but are not limited to the following civil/architectural and electrical items:

a. Civil/Architectural Works

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 2

Demolition and removal works:

− Excavation in any kind of soil and compactness to provide new bituminous concrete pavement and new fence foundations. average excavation depth 50cm

− Demolition and removal of external concrete steps

− Milling of existing external concrete sidewalk, 1cm thick minimum

− Demolition and removal of concrete pads and metal rails

− Removal of internal detached plaster

− Slot opening on concrete/hollow clay tile slab to provide new exhaust fan installation.

− Partial demolition of masonry wall to provide new door passageway enlargement and new ventilation grille opening.

− Partial demolition of reinforced concrete industrial pavement to provide new and enlarged cable trenches.

− Removal of metal downspout installed inside the facility, including roofing repair.

− Removal of existing double layer waterproofing membrane, 4+4mm

− Demolition and removal of chain link fence and gates

− Removal of existing internal/external grates, including anti split screens, where present.

ACM/PACM removal:

− As per “Summary Asbestos Aviano report”, updated in January 2019

Potential Asbestos Containing Material (PACM) and/or Asbestos

Containing Material (ACM) are present in tar paper roofing system and not identified gasket material in generator room.

New works:

− New floor cable trench with 6mm thick galvanized checkered steel plate cover, including the capping of not reusable trenches.

− Sealing of trenches and incoming buried ducts.

− Painting of interior and exterior wall surfaces, color in in compliance with last edition of Aviano Air Base Design guide, including damaged wall and ceilings plaster repair.

− Painting of metal surfaces by the application of one coat of rust converter and two coats of alkyd synthetic enamel.

− Existing doors renovation by replacing gaskets, closing devices, framework put back and the installation of new panic hardware bar type

“Cisa fast touch” or equal approved.

− Renovation of existing concrete industrial floor, including mechanical cleaning of floor surfaces, dust vacuum cleaning, application of primer coating and the application of two coats of epoxy resin.

− Furnishing and installation of new double layer waterproofing membrane, 4+4mm.

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 3

− Construction of 120’ fire rated partitions, with 20cm thick concrete aerated autoclaved solid blocks type “Gasbeton evolution” or equal approved, including 1.5cm internal plaster.

− Furnishing and installation of calcium-silicate boards fastened to internal wall and slab with expansion bolts to provide REI120 walls.

− Furnishing and placing of vermiculite-based ceiling plaster in genset room to obtain REI120 requirement

− Furnishing and placing of double headed solid brick wall to provide existing grates block-up.

− Furnishing and installation of new pre-painted internal steel door

− Furnishing and installation of prefinished galvanized steel louver, (100x120h). Installation 60 cm above interior finished floor.

− Construction on new concrete pad for new power generator

− Furnishing and installation of overpressure grating 140x85cm

− Furnishing and installation of solid concrete brick curb, H=20cm, to provide basin to contain any fuel losses. Including finishing with hydrocarbon resistant epoxy resin of vertical and horizontal surfaces.

− Furnishing and installation of new 6x6 mm mouse screen with inox steel frame, the screen shall be removable to allow cleaning periodical operations.

− Construction of new bituminous concrete pavement.

− Construction of gravel material draining swale

− Provide on existing sidewalk, previously milled, new concrete mortar wearing course with spheroidal quartz, minimum 1cm thick

− Construction of new 250cm high security chain link fence and driveway gates.

− Renovation of existing manholes by means the replacement of damaged cast iron/concrete covers and frames and the repair of concrete surfaces as needed. The top elevation of existing manholes placed in new paved areas shall be adapted to new paving elevations.

− Furnishing and installation of galvanized steel safety railing, height

110cm from roof finished level

b. Mechanical works

Mechanical systems are included in this project to provide suitable ventilation in substation to guarantee its optimal functionality. The following mechanical works shall be provided:

− Furnishing and installation of exhaust fan for ceiling mounting and fittings.

− Furnishing and installation of new fuel supply line frome fueltank to new power generator.

c. Electrical Work

− Removal of the following electrical equipment and installations:

− Oversized 630kVA Cast Resin Transformer

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 4

− Power Factor Correction Unit and Control Panel, including fixed capacitors at each power transformer, and removals of the existing cables.

− DC Panel, including cables and connections.

− Automatic Transfer Switchboard.

− Substation Service Panel, including cables and conduits to the utilities.

− Indoor service outlet, including cables and conduits.

− Indoor fluorescent and emergency lighting fixtures, including cables and conduits.

− Outdoor metal halide lighting fixtures, including cables and conduits.

− Exhaust fan system, including cables and conduits, and fan control panel.

− 170 kVA Back-up Generator.

− Low Voltage Switchgear, both 400V and 230V sections.

− 200/230V step down transformer.

− Remove and store the telemetering/telemonitoring panel to allow substation alteration. Leave in place existing cables. Add new MV

Transformer Protection Unit and connect to the existing MV Switchgear.

Connect the existing cables to the telemetering/telemonitoring panel after civil work completion.

− Remove and delivery to the Electric Shop the existing oversized 630 kVA cast resin transformer.

− Furnishing and installation of #2 new 250 kVA MV/LV cast resin transformer with thermal control unit, in metal enclosure. Existing MV cables from existing SM6 HV Switchgear shall be reconnected to the existing cast resin transformer.

− Furnishing and installation of motorized system at the existing MV

Switchgear units.

− Furnishing and installation of new 250 kVA back-up generator, complete of Generator Panel, Automatic Transfer Switch (ATS), conduit and fittings to connect to the existing outdoor fuel tank.

− Furnishing and installation of a new Form 4a LVSWGR, 400V and 230V sections, with feeder circuit breaker for existing loads, fully front and rear access. The existing low voltage cables previously left in place, shall be reconnected to new LVSWGR to supply the existing 400 V

LV Switchboard feeding Current Regulators and 230V Section. The new

230V Section will supply only few loads, such as lighting barriers and

Building 1390. All circuit breakers shall be removable type. Main breakers 630A and greater shall be 100 kA rated and shall be motorized type. Main bus bar within the LVSWGR shall be 100 kA rated.

− Furnishing and installation of new Automatic Transfer Switch

(ATS), provided by Genset manufacturer.

− Furnishing and installation of new Manual Transfer Switch (MTS) suitable to connect an outdoor portable emergency generator to new

LVSWGR.

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 5

− Furnishing and installation of low voltage cables.

− Frnishing and installation of new 50kVA autotransformer 400/230V.

− Provision of antiseismic blocks for all electrical equipment such as

HVSWGR, Cast Resin Transformers, LVSWGR.

− Furnishing and installation of new Belden cables from digital displays on new LVSWGR Switchboard, new Back-up generator, to the existing

Telemetering/Telemonitoring System. New cables shall run in existing/new cable tray and shall indicate the status and the power consumption of only the main breakers.

− Furnishing and installation of a new DC Panel with 110V and 24V outgoing, one-hour minimum autonomy, including cables and connections to the the existing HV SM6 Switchgear, and to the existing

Telemetering/Telemonitoring system.

− Furnishing and installation of new 200kVAR automatic power factor correction panel including capacitors protection, control panel and new cable connection to the existing LVSWGR.

− Furnishing and installation of a new LV Substation Service Panel. Work also includes the furnishing and installation of new cables and conduits to lighting (indoor and outdoor), outlets, fan systems. All new cables shall be CPR rated and will run in new exposed PVC heavy duty conduits.

− Furnishing and installation of new 36 W LED type indoor lighting fixtures, and 8W indoor and outdoor emergency lighting fixtures.

Emergency lighting fixtures shall be controlled by dedicated test emergency switch.

− Furnishing and installation of new 53 W outdoor floodlights controlled by manual switch and by photocellule switch.

− Furnishing and installation of the new substation service outlets 2P

16A +T, CEE type interlocked IP 55.

− Furnishing and installation of addressable F/A system complete with detectors, fireproof cables, conduits and mounting accessories.

− Furnishing and installation of new grounding system.

− Provision of dedicated temporary substation unit to be provided in order to supply the existing loads during the works. The interruption times to the activities shall be scheduled and approved by Users and by the Contracting Officer, before starting the works. The works can be performed also during the nighttime and Saturday and Sunday. The

Temporary Substation shall be complete with HV Section, LV Section and

Emergency back-up Generator.

− Cable Ducts & switchboard sealing against water penetration.

− Final and Grounding tests performed by Notified Body IAW DPR 462/01.

At the end of the electrical works, the entire system shall be tested in accordance with the CEI 64/8 and the “Dichiarazione di Conformità” in accordance with the Decree No. 37/08 shall be provided.

− Miscellaneous maintenance works such us:

1. Supply and installation of new fire extinguisher

2. Supply and installation of new insulating gloves

3. Supply and installation of new monitoring warning signs

4. Supply and installation of new identification plate

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 6

5. Supply and installation of identification labels on circuit breakers

AC1-02 TECHNICAL SPECIFICATION: The following Sections of the Master

Specifications for construction projects of the Air Base in Aviano (PN), Italy, dated March 2020 and applicable modifications, shall be applicable to the present project, together with the List of Work Items to be performed:

01100 GENERAL CONDITIONS

02315 EXCAVATION AND FILL

02630 STORM DRAINAGE

02722 GRADED CRUSHED AGGREGATE BASE COURSE FOR FLEXIBLE PAVEMENT

02724 AGGREGATE BASE COURSE AND SAND SUBBASE COURSE

02741 BITUMINOUS CONCRETE PAVEMENT

02821 CHAIN LINK FENCES AND GATES

04200 MASONRY

08110 STEEL DOORS AND STEEL FRAMES

09212 EXTERIOR STUCCO

09220 INTERIOR PLASTER

09900 PAINTS AND COATINGS

10522 FIRE EXTINGUISHER, HOSE AND VALVE CABINETS AND ACCESSORIES

13281 ENGINEERING CONTROL OF ASBESTOS CONTAINING MATERIALS

13855 ANALOG/ADDRESSABLE INTERIOR FIRE ALARM SYSTEM

15050 BASIC MECHANICAL MATERIALS AND METHODS

15192 FUEL OIL HANDLING SYSTEM

16050 ELECTRICAL BASE METHOD AND MATERIALS

16316 SWITCHBOARDS

16360 ELECTRICAL SUBSTATIONS

16402 INTERIOR DISTRIBUTION SYSTEM

16510 INTERIOR LIGHTING

16530 EXTERIOR LIGHTING

See Paragraphs AC1-23 and AC1-24 for the applicable specifications.

AC1-03 SUBMITTAL OF MATERIALS: In accordance with Paragraph 2.5 of the technical specification No. 01100, entitled “GENERAL CONDITIONS” of the

Master Specifications, the materials listed in AF Form 66 shall be submitted as required by the time schedule indicated, for the approval by the

Contracting Officer’s Technical Representative.

The Contractor shall provide, for all the materials that will be furnished and installed, a written certification, completed with catalog data from which shall be clear the total absence of toxic-noxious materials.

The number of copies will be as required on AF Form 66.

AC1-04 CONSTRUCTION AREA SCREENING: All construction sites and material storage areas shall be securely fenced around the entire perimeter within an area defined by the Contracting Officer’s Technical Representative.

Bilingual signs, "VIETATO L'INGRESSO - LAVORI IN CORSO / WORK AREA - NO ENTRY" shall be placed at the work area entry and along each side of the fencing.

Fence type, height, and screening color should also be specified by the Base

Civil Engineering (BCE). Fencing shall be completely secured at top and bottom to prevent access. Fences shall be screened with opaque screening material to prevent visibility inside the fenced area. Fences and screens shall be adequately staked and/or anchored to prevent blowing over during high wind conditions. Contractor shall not start installation of area screening until approved, in writing, by BCE. Contractor shall submit photos or samples of the screening material for approval by BCE. The Contractor shall replace or repair in a timely manner, as determined by BCE, all fences and screening sections that have damage or develop unsightly rips or holes. At the end of

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 7 the work or when exterior work requires it, temporary fencing shall be removed.

Night warning lights shall be installed to illuminate the work area, from sunset to dawn.

AC1-05 PROJECT SIGN: The Contractor shall furnish a project sign on site in accordance with Section 01101 and Law 81/08. The sign shall be made of a durable material and maintained in good condition. Lettering is to be white gloss, exterior-type enamel. The sign and posts shall be given one prime coat and two finish coats of dark brown gloss exterior enamel paint. The sign shall be erected at the designated location and shall be maintained in good condition by the Contractor until completion of the contract. The sign shall remain the property of the Contractor and shall be removed from the site upon final inspection and acceptance of the facility. Contractor identification and logo shall be allowed only on this sign and nowhere else on the exterior of the job site, with the exception of company vehicles.

There should be no signs for the purpose of advertising anywhere on the site.

Contractors shall submit sign proposal to CE for approval.

AC1-06 JOB SITE MOBILIZATION: The Contractor shall submit a proposal to

BCE diagramming their construction site and all material storage areas in locations separate from a construction site. The Contractor shall submit this plan 14 calendar days prior to the start of construction. Material mobilization and construction execution cannot begin until the plan has been approved by the base. Jobsite utility connections are the responsibility of the Contractor and shall be coordinated through BCE. Temporary overhead utility runs are prohibited. Contractor shall include a plan for supplying required utilities to their site in their proposal.

AC1-07 SAFETY: Reference regulations for construction works to applied are the following: “OSHA 29 CFR 1926 Construction Regulations”; “US Corps of

Engineers Manual EM385-1-1 Nov. 2014”; “AFMAN 91-203 Air Force Occupational

Safety, Fire, and Health Standards” and “Italian Legislative Decree 81/08”.

The contractor is responsible for ensuring overall compliance, in case of any difference, the more stringent applies.

At all times the Contractor will assure all personnel are wearing the correct safety equipment when performing their work, such as hard hats, steel toe boots, gloves, reflective gear and any other equipment deemed necessary to perform their work in the safest way. In this design service has been included by an appointed professional, R.A. Massimo Cantagallo, a site-specific Safety Plan (PSC - Piano di Sicurezza e Coordinamento), in accordance with Legislative Decree 81/08), PSC is considered equivalent to the Accident prevention plan required by Manual USACE EM385-1-1.

Contractor shall consider in advance interference hazard through a preliminary assessment plan. The “DUVRI -Documento Unico per la Valutazione

Rischi da Interferenze” shall be coordinated with 31°FW/CCPP Base employees safety representative (Phone 0434 30 5709), in accordance with Legislative

Decree 81/08.

Contractor shall develop the site-specific plan for operational safety (POS

- Piano Operativo di Sicurezza) in accordance with Legislative Decree 81/08, prior to starting planned work activities. Employee’s training certificates shall be attached to the POS.

Contractor's representatives shall receive a safety briefing during the pre-performance conference from Base 31FW/SEG Occupational Safety Office.

Electronic copy of POS will be provided to 31°FS/SEG (Phone 0434 30 8526).

In this contract the contractor to gain access inside the Substations will be escorted by the personnel of electric shop.

The Contractor shall provide barricades, traffic control signs and construction safety signs that meet installation standards and comply with

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 8 all applicable laws. Actual location, size and final arrangement of these items shall be discussed and approved by the BCE prior to installation. Such approved items shall be of uniform size, design and color. All cones, barricades, warning lights, temporary signs and protective devices shall conform to the current host nation requirements and the U.S. Army Corps of

Engineers Safety and Health Requirements Manual EM 385-1-1.

POS shall include LOCKOUT/TAGOUT PROCEDURES as directed by Safety Plan.

Lockout/Tagout procedures are the most common method for safely isolating the sources of power supply of the machines and allow to raise the level of safety in maintenance, ordinary and extraordinary, through the control of dangerous energies. The essential requirement of safety and health protection 1.6.3 of the Machinery Directive 2006/42/EC requires that all sources of energy supplied to a machine are insulatable so that operations can be carried out safely. The ANSI/ASSP Z244.1 and OSHA Regulation 29 CFR 1910.147 also set minimum requirements for the control of hazardous energies.

WEAPONS SAFETY: the facility is within the explosive arc, this condition will require weapons safety risk assessment, contractor acknowledgement of risk, and administrative reduction of munitions operations during the period workers are present. The contractor shall provide work schedule to Weapons

Safety Manager to coordinate weapons management with work activities.

AC1-08 HAZMAT/HAZWASTE HOUSEKEEPING: Prior to bringing any hazardous material into the base, the Contractor must contact BCE to coordinate the storage and handling of all hazardous materials. Contractor is responsible for complying with all applicable environmental regulations and laws pertaining to the storage, handling, and transportation of hazardous materials and hazardous waste.

a. Hazardous materials: The Contractor shall identify all hazardous materials required for completion of the project.

b. Safety Data Sheets: The Contractor shall furnish English language versions of the Safety Data Sheets (SDS) of hazardous materials, chemical, toxic, and noxious, that will be used in the construction work, to 31st CES/CEIE for approval and coordination through SEG and

SGPB. The Contracting Officer will provide sample of the MSDS form to the Contractor.

c. Hazardous Waste Management Plan: The Contractor shall provide a hazardous waste management plan.

d. Chemicals Materials: The Contractor shall ensure that hazardous materials utilized during construction do not contain any chemicals listed as EPA 17 toxins. A list of the EPA 17 toxins con be obtained from the 31st CES/CEIE office.

e. Liquid, flammable or toxic substances: Any liquid, flammable, or any other toxic substances that are required for the execution of the works, shall be kept in properly labeled, special containers.

Relative data (quantity, characteristics and location) shall be transmitted to 31st CES/CEF or 31st CES/CEIE through the Director of

Works.

f. Asbestos Containing Materials: Contractor shall notify immediately the Contracting Officer if during demolition/excavation works asbestos containing materials will be encountered to coordinate its removal and disposal in the appropriate manner in compliance with all applicable Italian norms.

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 9

AC1-09 PRESERVATION OF EXISTING CONDITIONS: The Contractor shall preserve and protect all structures, equipment, and, where applicable, vegetation

(such as trees, shrubs, grass) on or adjacent to the work site, which are not to be removed and which do not unreasonably interfere with the work required under this contract. The Contractor shall only remove trees when specifically authorized by BCE to do so and shall avoid damaging vegetation that will remain in place. If any limbs or branches of trees are broken during contract performance, or by the careless operation of equipment, or by workmen, the Contractor shall trim those limbs or branches with a clean cut and paint the cut with a tree-pruning compound. The Contractor shall return all areas disturbed during construction to their original condition before final acceptance by the base.

AC1-10 WORK SITE CONDITIONS: The work areas shall be made available to the Contractor as follows:

a. Substation Location: the substation is located inside Area F and requires special access procedures; the Contractor shall strictly comply with the Contracting Officer’s instructions and attend the training at Bldg.1023 and receive the driving license for restricted areas and airfield.

The government will not be held liable for unproductive time and other related costs due to delays for unannounced suspension of work due to military operations and/or exercises or safety reasons. The government will only negotiate an equitable extension of the performance period based on documented delays and unannounced suspensions of work.

b. Administrative Containers: Containers required on site for administrative reasons (office space, conference space, break room) must be in like new condition and painted a color which coordinates with the base architectural plan and is approved by BCE, unless it is hidden by the opaque fencing material. Administrative containers in need of painting and / or repairs or that are in an unsightly condition will not be allowed at the project site. A nameplate, no greater than 0.5 meters X 0.5 meters in size, shall be displayed on the exterior of all trailers which lists the name of the Contractor’s company, 24-hour Contractor’s point(s) of contact (POC) and telephone number where they can be reached.

c. Material Storage: Storage containers will be in like new condition and painted a color which coordinates with the base architectural plan and is approved by BCE, if it is not hidden by the opaque fencing material. Contractor shall display a nameplate on the exterior of all storage units with the name of the Contractor’s company, the Contractor’s point(s) of contact (POC) and telephone number where they can be reached. Storage of materials at the work site is at the Contractor’s risk. The use of private security guards on a job site shall be coordinated with base Security Forces and approved by the installation commander. The Contractor shall not use any area(s) for material or equipment storage that has not been approved by BCE.

d. Loading and Unloading of Construction Materials and Equipment:

Unloading of materials will be allowed within the fenced work area.

Contractor's personnel, vehicles and equipment must not obstruct access roads to other buildings.

Temporary parking of vehicles, for loading or unloading materials and equipment is permitted in the proximity of the work area; unless

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 10 such operations will obstruct traffic flow.

e. Housekeeping and Site Cleanup: At the end of each working day, the

Contractor shall be responsible for cleaning the area inside and surrounding the building involved in the work.

Since the adjacent buildings are used every day, the Contractor shall provide that the surrounding areas are kept constantly clean and accessible, completely safe, and that the facilities are not in any way aesthetically damaged, even temporarily.

Such functions include disposal of accumulated waste materials and rubbish and other operations necessary to present a neat appearance at all times. All rubbish and waste materials shall be placed in

Contractor furnished containers. Contractors shall ensure all lightweight debris at the construction site is properly secured in waste receptacles so that it does not blow to another area or onto the airfield.

AC1-11 AIRFIELD SAFETY TRAINING: See paragraph AC1-10a

AC1-12 PARKING: Contractor or Contractor’s employees, including subcontractors, shall obey all traffic laws on installation.

The Contractor shall park all vehicles, including heavy equipment vehicles, only in unobtrusive locations within the fence line of the construction site or laydown areas. Every effort must be made to avoid parking vehicles or heavy equipment where it can be easily observed by the public.

The Contractor shall not park outside the construction zone unless approved through BCE.

The Contractor shall clearly identify their vehicles through the use of company logos or signs on their vehicles.

AC1-13 ACCESS ROUTES: The Contractor shall provide a haul route plan for approval by BCE.

For road detour/closures the Contractor shall submit a written request to the Contracting Officer or his authorized representative for approval four weeks prior to his scheduled starting of work.

AC1-14 TRUCKING AND ROADS: Trucks loaded with loose material that can create a dust, debris or falling hazard shall be secured and covered. Fasten suitable cover, such as tarpaulin, over the load before entering surrounding streets. The Contractor is solely responsible for spillage from their vehicles and such spillage shall be cleaned up immediately. All roads shall be maintained free of debris at all times. The Contractor is responsible for ensuring all haul routes and site access areas are maintained in a clean and orderly fashion, free from mud, debris and clutter at all times. Special consideration must be given to haul routes that cross active taxiways. No amount of debris at these locations shall be tolerated. The Contractor shall sweep these areas continuously as long as material deliveries are being made.

AC1-15 NOISE CONTROL: The Contractor shall comply with all applicable country, local, and installation laws, ordinances, and regulations relative to noise control, to include applicable base quiet hours.

AC1-16 EXCAVATIONS: Every trench/excavation shall be returned to its original condition within ten days of the original excavation; this may be extended to 30 days if approved by the BCE. Contractor shall phase trenching and excavation operations in order to comply. At minimum, Contractor shall restore the site to pre-excavation conditions. All soil stockpiles shall be hidden from view to the maximum extent possible. Prior approval by BCE is required if soil stockpiles are to remain exposed for long periods of time.

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 11

Dust control measures are the responsibility of the Contractor and shall be implemented as directed by BCE. All road cuts must be approved by BCE prior to execution.

AC1-17 LAWN MAINTENANCE: Grassy areas disturbed by any type of construction work including storage, equipment staging, and material delivery areas shall be sodded, or hydro-seeded, where required by BCE. Sodding, or seeding, damaged areas should be accomplished at the earliest planting season possible. Contractor shall be responsible for the successful growth and maintenance of all sodded, or seeded, areas under this contract for a period of thirty (30) days or three mowing after final acceptance of the work. All grass, shrubbery, and ornamental plants fenced by the construction site shall be maintained to base standards by the Contractor.

AC1-18 LAWN ESTABLISHMENT: Within seven (7) workdays of actual completion of work at contract site, the Contractor shall prepare all disturbed areas inside and outside of the fenced site for sodding, or hydro-seeding, as provided in contract specifications. Contractor shall restore the site to a condition and appearance equal to or better than existing before the work occurred. Such restoration work will not be considered complete, and the facility not accepted, until approved by BCE. Additionally, no seeding shall be authorized for lawn establishment, whether new, or for restoration purposes unless specifically authorized by BCE.

AC1-19 CONSTRUCTION SITE RESTORATION: All Contractor owned items such as, but not limited to, stakes, traffic/safety cones, barriers, warning tape, erosion control fences, that are erected during construction, shall be removed entirely after completion of project and within five (5) days of Government acceptance of the project site. The Contractor, at his own expense, shall return to the site to remove any items left at or near the project site after this time period. All trailers, equipment/storage units, residual construction materials shall be removed also within five (5) days of

Government acceptance of the project site.

AC1-20 PROCEDURES AND WORK PHASES: Prior to starting any work the

Contractor shall submit a Work Plan for approval by the Contracting Officer.

Contractor shall provide Gantt work phases to indicating the outages details.

The Gantt Schedule shall be approved by the Contracting Officer’s Technical

Representative before starting the works. Contractor shall submit for approvals the Gantt schedule 60 working days before beginning the works.

Contractor is responsible to feed its work equipment when power outages of the substations are needed to do the work. It is a contractor choice to select the proper auxiliary source, by using diesel generator, batteries or both.

Fuels and other materials needed for the auxiliary sources feeding are in charge of the Contractor.

Power outages can be provided in nighttime and during Saturday and Sunday and other holiday periods as per approved Gantt schedule.

AC1-20a POWER OUTAGES: The power outages to perform works in safety manner shall be scheduled and coordinated at least 60 days before with 31st

CES/CEO/CEOFE. The Contractor shall specify which substation and equipment are involved, which is the scope of the outage, the forecast time to start and finish the work. As per preliminary indication as per contractor works schedule, the works that involve and/or cause transformers and/or loads outages shall be performed during night shift (from 20:00 pm to 04:00 am), holidays included. Works that don’t involve and/or cause transformers and/or

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 12 loads outages can be performed during day shift. The following schedule can be used to better plan the works and the power outages timing.

POWER OUTAGES SCHEDULE

ACTIVITY

DESCRIPTION

DATE

POWER OUTAGE

FROM HOUR

POWER OUTAGE

TO HOUR

TIMING

(HOURS)

REMARKS

Open Right side HV Loop

10 March

16,30 17,30 1

Approved by

AC1-21 SALVAGEABLE MATERIALS: Contractor shall coordinate with

Electrical Maintenance shop to identify circuit breaker to be saved rather than to be disposed.

It shall be the responsibility of the Contractor to remove salvageable items with maximum care to avoid any damages; and to transport them to the storage areas as indicated by the Contracting Officer’s Technical Representative.

It shall be the responsibility of the Contractor to provide containers for material disposal and/or transportation of the salvageable items. All discarded materials shall be transported to an authorized public dump site by the Regional and National Regulation according to the typology of the related material. Transportation of discarded materials shall be extended, to an authorized dump site, even if the dump site is located outside the authority limits of the Aviano City Council Territory. Use of Base dumpsters is strictly prohibited for any type of waste.

The use of Air Base dumpsters is strictly prohibited for any type of waste.

AC1-22 CONSTRUCTION DRAWINGS: The following Construction Drawings complement this Technical Specification and are an integral part of the project documents:

DRAWING # SHEET # DESCRIPTION

GENERAL

1 of 28 T-1 PROJECT TITLE SHEET AND MAPS

2 of 28 T-2 LIST OF DRAWINGS & LEGEND

ARCHITECTURAL

3 of 28 A-1 EXISTING CONDITION - FLOOR PLAN

4 of 28 A-2 EXISTING CONDITION - ELEVATIONS, SECTION AND ROOF PLAN

5 of 28 A-3 NEW CONDITION - FLOOR PLAN

6 of 28 A-4 NEW CONDITION – ROOF PLAN AND ELEVATIONS

7 of 28 A-5 NEW CONDITION - SITE PLAN

8 of 28 A-6 NEW CONDITION - DETAILS

9 of 28 A-7 NEW CONDITION - DETAILS

ELECTRICAL

10 of 28 E-1 EXISTING CONDITION - WORK SITE PLAN

11 of 28 E-2 EXISTING CONDITION - EQUIPMENT FLOOR PLAN

12 of 28 E-3 EXISTING CONDITION - ELECTRICAL & SPECIAL SYSTEM PLANS

13 of 28 E-4 EXISTING CONDITION - MV ONE-LINE DIAGRAM

14 of 28 E-5 EXISTING CONDITION - 220V SECTION LV SWITCHBOARD SCHEMATIC

DIAGRAM

15 of 28 E-6 EXISTING CONDITION - 380V SECTION LV SWITCHBOARD SCHEMATIC

DIAGRAM

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 13

16 of 28 E-7 NEW CONDITION - GROUNDING SYSTEM PLAN

17 of 28 E-8 NEW CONDITION - EQUIPMENT FLOOR PLAN

18 of 28 E-9 NEW CONDITION - POWER AND LIGHTING PLAN

19 of 28 E-10 NEW CONDITION - FIRE ALARM PLAN AND SCHEMATIC DIAGRAM

20 of 28 E-11 NEW CONDITION - MV ONE-LINE DIAGRAM

21 of 28 E-12 NEW CONDITION - LV SCHEMATIC BLOCK DIAGRAM

22 of 28 E-13 NEW CONDITION - LV SWITCHBOARDS SCHEMATIC DIAGRAMS - 400/230V

SECTIONS

23 of 28 E-14 NEW CONDITION - SSP PANEL SCHEMATIC DIAGRAM 1 OF 2

24 of 28 E-15 NEW CONDITION - SSP PANEL SCHEMATIC DIAGRAM - 2 OF 2 & FRONT

VIEW PANEL

25 of 28 E-16 NEW CONDITION - TELEMETERING/TELEMONITORING SCHEMATIC

DIAGRAM

26 of 28 E-17 NEW CONDITION - POWER FACTOR CORRECTION UNIT SCHEMATIC

DIAGRAM

27 of 28 E-18 NEW CONDITION - MECHANICAL FLOOR PLAN, SCHEDULES AND DETAILS

28 of 28 E-19 NEW CONDITION - ELECTRICAL SYSTEM DETAILS

AC1-23 ADDITIONAL SPECIFICATIONS: In addition to the Norms and

Specifications contained in the Master Specifications as noted in Section

AC1-02 of these Technical Specifications, the following Additional

Specifications shall apply to this project:

Not Applicable

AC1-24 REVISED MASTER SPECIFICATIONS: In addition to the Norms and

Specifications contained in the Master Specifications as noted in Section

AC1-02 of these Technical Specifications, the following Revised Master

Specifications shall apply to this project.

01101/R PROJECT SIGN

03300/R CAST-IN-PLACE CONCRETE

09900/R PAINTS AND COATINGS

16050/R BASIC ELECTRICAL MATERIALS AND METHODS

16316/R SWITCHBOARDS

16360/R SECONDARY SUBSTATIONS

16510/R INTERIOR LIGHTING

AC1-25 ADDITIONAL NORMS AND STANDARDS: All work shall be done in accordance with appropriate Italian and United States laws, regulations, or codes, whichever is more restrictive at contract award date. Additional norms and standard include:

− Decreto Legislativo 9 Aprile 2008 No. 81 “Testo unico sulla salute e sicurezza sul lavoro” (Regulation on Health and Safety in construction sites).

− CEI 64/8: Electrical systems with nominal voltage not exceeding 1000

V ac and 1 500 V dc;

− D.M. n.37/08, Regulation concerning the article 11 quaterdecies, paragraph 13, letter a) of the law n. 248 of 2005, reorganizing the provisions relating to the installation of systems inside buildings

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 14

− DPR 462/01, Regulation of procedure simplification for reporting systems and devices for protection against atmospheric discharges, grounding devices for electrical systems and electrical systems.

− CEI EN 99-2, Power installations exceeding 1 kV a.c. - Part 1: Common rules

− CEI EN 99-3, Earthing of power installations exceeding 1 kV a.c.

− CEI EN 62305, Protection of structures from lightning

− CEI 0-16, Technical reference rule for the connection of active and passive Users to the LV and MV networks of electricity distribution companies.

− CEI 78-17, Maintenance of electrical substations MV/MV and MV/LV of final customers/users

− CEI 0-2, Design documentation of electrical installations

− Master Technical Specifications for Construction Project at Aviano

Air Base dated March 2020.

AC1-26 FINAL ACCEPTANCE TEST, CERTIFICATIONS AND OTHER REQUIREMENTS:

a. Once issued NTP, Contractor is required to schedule a meeting to fill Form DD1354 with appropriate project data for real property capitalization, quantity and cost. The facility numbers and applicable Air Force Category codes will be filled by PM with CEIAP assistance. Contractor is required to provide the information to fill Form DD1354 to the PM no later than the pre-final inspection date.

b. All installed new electrical and mechanical equipment shall be provided with "C.E." mark;

c. At the end of the work, the Contractor shall provide the Government the following documentation send for approval with AF Form 3000, to the 31 Contracting Office in accordance to the Aviano Air Base

MasterSpec 2020 specifications (in particular refer to instructions given at Section 01100 A and relevant documents Att#1 - CLOSEOUT

TRANSMITTAL & Att#2 - 31 CES_OP_ MAINT&WARR_CHECKLIST).

Provide where available all the documentation in English or in double language.

• PAPER COPIES

- # copies of CERTIFICATES OF COMPLIANCE in both English and

Italian, grouped for facility, system and subsystem. In addition, to the hard copies signed officially, include the information related to all the certifications into an editable electronic spreadsheet (CERT. DATA BASE)

- #3 copies of FACILITY TECHNICAL PACKAGE BINDER, to be provide by contractor for substation including all the As Built

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 15 drawings, existing MV/LV switchboard, and equipment drawings

& diagrams, oneline diagrams, certifications, test reports and all other documentation requested. All the documents shall be prepared by contractor in accordance to the standards CEI

0-2, CEI-0-15, CEI 78-17 and DPR 462/01 requirements. Every binder shall have proper content index list. Moreover, every binder’s spine, cover and contained documents have to refer to proper facilities numbers and substation numbers (for example Fac.11731 Substation F34). All the documents included into the requested certifications shall be wet signed and stamped by the Contractor’s “Responsabile Tecnico”.

The contractor has to left #1 copy of approved FACILITY

TECHNICAL PACKAGE BINDER Into each substation wall box at the end of the works (other copies will be for CEOFE and CEOER use);

- #3 copies of all the requested substation certifications wet signed and stamped by the Contractor’s “Responsabile

Tecnico”, collected into dedicated folders for each substation (for Real Property Office use);

- #3 copies of all the warranties.

- #3 copies of all the O&M manuals, cut sheets, instruction sheets;

• DIGITAL COPIES

- #2 copies CDs / DVDs containing:

o All the editable files (.DWG, .DOC and .XLS compatible files etc) of all the documentation requested (certification, reports, As Built drawings, existing MV/LV switchboard and equipment drawings & diagrams, oneline diagrams, Maintenance Registers, O&M manuals, cut sheets, instruction sheets, declarations of conformity, warranties etc and all the other documents that will be helpful in the future maintenance operations drawings);

o All the.pdf files of all the documentation requested

(certification, reports, As Built drawings, Maintenance

Registers, O&M manuals, cut sheets, instruction sheets, declarations of conformity, warranties etc and all the other documents that will be helpful in the future maintenance operations drawings). NOTE: All the .pdf documents that contain a sign by the Contractor’s

“Responsabile Tecnico” shall be digitally signed (scans of paper signed copies are not accepted);

o All the pictures of the internal MV and LV switchboards main components and transformers components, especially concerning the closed and the recessed items that are not visible, that will be helpful in the future maintenance operations.

o Full set of documentation as per CEI 0-2 and DPR 462/01 requirements (including all needed schematics, drawings, wiring diagrams, layout etc.) needed for DPR 462/01 inspections.

Contractors have to provide all the missing substation documentation, doing needed doing the needed survey, activities, and inspections of existing equipment.

The resulting documentation package will be composed by:

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 16

1. Available existing documentation as per ANNEX provided with this design package.

2. Existing equipment assessment documentation provided by contractor.

3. New works documentation provided by contractor.

Final package shall be adequate to:

• IAW DPR 462/01 to permit the “ente certificatore” to perform the inspection.

• IAW CEI 0-15 and CEI 78-17 with the full maintenance check list of all the activities required by CEI 78-17 (including civil, mechanical etc) in order to provide the proper completed

“Registro di manutenzione” with required recurrency to permit to perform the mandatory maintenance IAW DL81/08;

Contractor shall supply the substation “fascicolo tecnico” adding to the above documentation also all relevant certifications needed as per laws and technical standards in force including but limited to:

1. New DIRI certification IAW DM37/08 for existing installations (before than DM37/08 validity date).

2. Original DICO certification IAW DM37/08 for existing installations (later DM DM37/08 validity date).

3. New DICO certification IAW DM37/08 for new installations.

4. New seismic certification.

5. New CEI 78-17 full maintenance register.

6. New DPR 462/01 first inspection certification signed by authorized MISE “ente certificatore”

7. CEI 78-17 full MAINTENANCE REGISTER DOCUMENTATION.

The documentation set have to be provided in accordance to the

CEI 0-2, CEI-0-15, CEI 78-17 and DPR 462/01 requirements.”.

Before start activities the Contractor must submit to

Contracting Officer a copy of the Maintenance Register. The

Register must contain the empty tables of each maintenance activity that will be performed. At the end of the work, the

Maintenance Register must be submit filled in each field.

Register to include date of execution and sign of the technician. Registers must be divided by equipment and by frequency of the required maintenance.

All above documentation have to be delivered by contractor in original electronic format, in .pdf format, in digitally signed

.pdf copy and in No.3 paper wet signed copies according to the laws in force.

The documentation has to be delivered prior as preliminary version in pdf copy and only when approved in official copies.

Contractor shall provide installation of adequate INOX documentation wall box able to contain the requested documentation, certification, and maintenance register IAW to the law in force.

Relevant certifications have to be provided for the facility in the facility technical package (dedicated binder to be provided for the substation and have to include all documentation and certifications with proper content index list). The same binder organization have

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 17 to be done for the substation files folder to be supplied by contractor.

The binder and every document have to refer to proper facility number and substation number (e.g., Fac.1305, Substation F05).

AC1-27 CYBER SECURITY CRITERIA: The control and supervision system of the electrical and mechanical systems will comply with the provisions and specifications required by the USAF Base to avoid cyber-attacks (Cyber-security) and in particular will respect the following provisions:

− The control systems must comply with the UFC 4-010-06 specification -

"Cybersecurity of facility-related control system".

− The control systems must use open protocols and standards in accordance with UFC 3-410-02, Direct Digital Control for HVAC and Other Building

Control Systems, and in alignment with industry best practices.

− Government-owned assets (e.g., computer, tablet) for control systems, must be utilized for maintenance. The use private or company owned devices it is prohibited.

− Only on-site maintenance may be used, remote access is not authorized.

− Connection of removable media to a control system or control systems network enclave is prohibited. The use of removed software keys or USB licenses dongles should be avoided and must be documented and approved before use.

− System must be in compliance with vulnerability scanning standards stated in UFGS-25 05 11, Cybersecurity for Facility-Related Control

Systems, para 3.7. (RA-5) - DURABILITY TO VULNERABILITY SCANNING

− All IP devices must be scannable, such that the device can be scanned by industry standard IP network scanning utilities without harm to the device, application, or functionality.

− HVAC control system devices other than computers (such as DDC

Controllers) are not required to respond to scans.

− Vendor(s) must provide (1) copies of operator, administrator, and maintenance manuals, (2) copies of the system’s topology, hardware/software inventory, and configuration, (3) training and associated materials, as well as (4) any third-party validation/standardization (e.g., Common Criteria, ISO-9000, etc.)

testing results.

− Use of Wireless Communications/Radio Frequency (e.g., Wi-Fi, cellular, Bluetooth, satellite) in the design or operation of the system is prohibited without exception. Authorization will not be granted for control systems using Bluetooth.

− For Wireless enabled devices (e.g., Wi-Fi), the wireless capability must be removed or disabled before the system is put into operation. Evidence must be provided in the form of documentation showing that it has been removed or disabled

(e.g., screenshot, photo).

ASHE 21-1047 - Renovate Medium Voltage Substation Fac.1305 18

− Switches: The use of switches within the control systems environment shall be kept to a minimum and are required to be “managed” switches.

If used, configure switches to restrict port access to the control system. Switches shall have physical and logical security measures.

Ensure switches are stored in a locked, secure area/cabinet, and add necessary tamper-proof features to restrict access to these devices.

− Software: Upgrading and patching software is required for operating systems, embedded systems, and…