ASHE__11-1091_Technical_specifications_REV.1.pdf

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENM

AVIANO AIR BASE, ITALY

33100 UDINE (I) – VIA DEL PARTIDOR, 7

tel. 0432/601860, fax 0432/601822 mailto:studio@contiassociati.it

PROJECT : ASHE11-1091

SUBMITTAL : 100% REV.1

SUBMITTAL DATE : 12 JUL2018

Technical Specifications

Project :

Location :

Project Phase:

Date:

ASHE 11-1091 CONSTRUCT ADDITION REPAIR CORROSION CONTROL FAC. 9109

AND DEMO FAC.973 AND 974, AREA F, AVIANO AB, ITALY.

FAC. 9109, Area F Air Base, Aviano, Italy

100% REV.1

12 JUL 2018

““HAVING REVIEWED THE DEFINITIVE AND DETAILED PROJECT ASHE 11-1091 PERTAINING TO CNS

ADDITION REPAIR CORROSION CONTROL FACILITY, FAC.9109, AREA F AVIANO AIR BASE, I DECLARE

THAT I HAVE ACCERTAINED THAT THE STRUCTURES AND THE TECHNOLOGICAL SYSTEMS INCLUDED

THEREIN COMPLY WITH THE APPLICABILE ITALIAN NORMS.

DATE: 02 JUL 2018

SIGNATURE

mailto:studio@contiassociati.it

ASHE 11-1091_AC1_100%EN

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ASHE 11-1091_AC1_100%EN

Summary:

AC1 - 1 SCOPE OF PROJECT

AC1 - 2 AC1-2 LEED CERTIFICATION

AC1 - 3 SUBMITTAL OF MATERIALS

AC1 - 4 CONSTRUCTION AREA SCREENING

AC1 - 5 PROJECT SIGN

AC1 - 6 JOB SITE MOBILIZATION

AC1 - 7 SAFETY

AC1 - 8 HAZMAT/HAZWASTE HOUSEKEEPING

AC1 - 9 PRESERVATION OF EXISTING CONDITIONS

AC1 - 10 WORK SITE CONDITIONS

AC1 - 11 AIRFIELD SAFETY TRAINING

AC1 - 12 PARKING

AC1 - 13 ACCESS ROUTES

AC1 - 14 TRUCKING AND ROADS

AC1 - 15 NOISE CONTROL

AC1 - 16 EXCAVATIONS

AC1 - 17 LAWN MAINTENANCE

AC1 - 18 LAWN ESTABLISHMENT

AC1 - 19 CONSTRUCTION SITE RESTORATION

AC1 - 20 PROCEDURES AND WORK PHASES

AC1 - 21 SALVAGEABLE MATERIALS

AC1 - 22 CONSTRUCTION DRAWINGS

AC1 - 23 TECHNICAL SPECIFICATION

AC1 - 24 ADDITIONAL SPECIFICATIONS

AC1 - 25 REVISED MASTER SPECIFICATIONS

AC1 - 26 ADDITIONAL NORMS AND STANDARDS

AC1 - 27 FINAL ACCEPTANCE TEST, CERTIFICATIONS AND OTHER REQUIREMENTS

ASHE 11-1091 CONSTRUCT ADDITION REPAIR CORROSION CONTROL FAC. 9109 AND DEMO FAC.973 AND 974, AREA F, AVIANO AB, ITALY. 1

AC1 - 1 SCOPE OF PROJECT

The Scope of this project is to construct a 16.78 m by 13.00 m addition to Bldg. 9109 to be used for small parts paint booth and a new bulk paint storage. Project includes also systems renovation and upgrade of facility 9109.

Project includes also enclosing the aircraft wash rack facility 9110 with pre-painted insulated metal panels, front metal sliding gates and new systems to support such area: heating system, fire detection//power/lighting/etc, new compressed air system, new fire extinguishing system (sprinkler), eyewash/shower.

Finally project include demolition of Fac.973 and 974. Works will be listed in the following parts:

FAC.9109

Part. A - NEW WORKS.

Part. B - REPAIR WORKS.

Part. D - DEMO WORKS.

FAC.9110

Part. A - NEW WORKS.

FAC. 973&974

AREA F, AVIANO AB, ITALY. 2

FAC.9109 PART A - NEW WORKS

FAC.9109 A.I DEMOLITION AND REMOVAL WORKS

- Demolition and Removal of concrete pavement, wall and curb;

- All demolished items shall be removed, transported, and disposed to authorized public dump site.

- Demolition, Removal and fix of existing electrical system, into office ;

Fac.9109 A.II ARCHITECTURAL/STRUCTURAL/CIVIL WORKS

Fac.9109 A.IIa Architectural works

- New concrete LECA block;

- New internal/external walls plastering;

- New internal walls painting;

- New concrete industrial paved area, including resin treatment;

- New roof insulation package, including thermal panel, vapor barrier, and double bituminous membrane;

- New Gutters, flashing and downspouts;

- New metal doors and roll-up gates;

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC.9109 A.IIb Structural works

- Excavation for foundations;

- New lean concrete for foundations;

- New concrete for foundations, vertical walls and columns, beams and roof slab;

- New Pre-Cast Roof Slab;

- New steel for reinforced concrete;

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC.9109 A.IIc Civil works

- External concrete pavement restoration;

- External asphalt pavement restoration;

- Upgrade existing utility pipes, pits and manholes;

- Area restoration and landscaping;

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC. 9109 A.III MECHANICAL WORKS

- Not applicable

AREA F, AVIANO AB, ITALY. 3

FAC.9109 A.IV ELECTRICAL WORKS

Furnishing and installation of new electric feeding lines for the panel QN1, panel Q11 and panel UPS. The new electric feeding lines shall be installed in underground cable duct and in new tray cable. Work items include also the furnishing and installation of a new circuit breakers in existing electrical panel Q0.

- Furnishing and installation of a grounding system;

- Furnishing ant installation of lighting protection system as indicated in the project with cupper conductor. The job includes the connection to the existing grounding ring, accessories and any other work to provide a job in a workmanlike manner.

- Furnishing and installation of new area electrical panels, metalwork fabrication, moulded-case circuit breakers for lighting system and power control.

- Furnishing and installation of main electrical distribution system, Item includes: electrical conduits made of or galvanized steel conduits; galvanized steel raceways; conductors shall be flexible fireproof and explosion proof cable type (CPR certification) complete with insulated pressure wire terminals, circuit indicating tags and all accessories necessary for the proper execution of connections and necessary junction and pull boxes;

- Furnishing and installation of new tray cable for distribution system;

- Furnishing and installation of lighting fixtures and emergency and; including all necessary accessories to perform the work in a workmanlike manner and in accordance with governing regulations. Feeding shall be 230

Volt, 50 Hz;

- Furnishing and installation of lighting fixtures and emergency, including all necessary accessories to perform the work in a workmanlike manner and in accordance with governing regulations.Feeding shall be 400/230 Volt, 50 Hz;

- Furnishing and installation of electrical outlets, including all necessary accessories required for their installation.

Item includes: electrical receptacles; metal support box voltage and frequency shall be shown on aluminum tag or if tag are missing, engraved on laminate plastic labels screwed on the outlets;

- Furnishing and installation of manual and automatic fire detection and alarm system , complete with auxiliary devices and accessories necessary for the system installation and setting into operation.

- Installation/upgrading on above mentioned systems of dedicate Surge Protection device on all incoming feeder lines;

- Restoration/upgrading of equipotential grounding connections, internal metallic masses and new equipment equi-potential grounding connections; communications equi-potential grounding systems;

AREA F, AVIANO AB, ITALY. 4

FAC.9109 PART B - REPAIR WORKS

FAC.9109 B.I DEMOLITION AND REMOVAL WORKS

- Demolition and Removal of internal partitions, ceramic floor and wall tiles, sinks, shower, etc;

- All demolished items shall be removed, transported, and disposed to authorized public dump site.

FAC.9109 B.II ARCHITECTURAL/STRUCTURAL/CIVIL WORKS

FAC.9109 B.IIa Architectural works

- New dry walls 13cm thick partitions in accordance with new rooms layout;

- New internal doors with hardware and locks;

- New internal walls painting;

- New Shower and Sink areas

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC.9109 B.IIb Structural works

- Not Applicable

FAC.9109 B.IIc Civil works

- Not Applicable

FAC.9109 B.III MECHANICAL WORKS

- New gas system for heat generator;

- New fresh air and exhaust ducts;

- New compressed air system;

- New sprinkler system.

FAC.9109 B.IV ELECTRICAL WORKS

- Furnishing ant installation of new equipments emergency power back (CPSS and GENERATING SETS) up to support the fire suppression planel and including all necessary accessories to perform the work in a workmanlike manner and in accordance with governing regulations. Feeding shall be 400 Volt, 50 Hz;

- Furnishing and installation of new tray cable for distribution system;

- Furnishing and installation of lighting fixtures and emergency;

- Furnishing and installation of new CPR cables;

http://www.visa.it/en/page-products

AREA F, AVIANO AB, ITALY. 5

FAC.973&974 Part. D - DEMO WORKS.

1. Demolition of facilities 973 and 974, including roofs metal panels, flashing, gutters, downspouts, side metal panels, metal structure, concrete foundations, concrete flooring, external concrete sidewalk, external grounding system, roof lighting protection system, underground utilities (pipes, pits) and any other item installed into the facilities and/or serving the facilities. After completion of work the site areas shall consist solely in bare terrain - free of any sidewalks, pads, manholes, pits other non terrain horizontal surfaces, including restoration of the area affected by the works, furnishing 60 cm of gravel and 20 cm of top soil. The area shall be leveled to the maximum extent possible following the contours of the surrounding areas. Provide seeding and any utilities shall be cut to below final surface level

AREA F, AVIANO AB, ITALY. 6

FAC.9110 PART A - NEW WORKS

FAC.9110 A.I DEMOLITION AND REMOVAL WORKS

- Demolition and Removal of concrete pavement, wall and curb;

- All demolished items shall be removed, transported, and disposed to authorized public dump site.

- Demolition, Removal existing electrical system;

Fac.9110 A.II ARCHITECTURAL/STRUCTURAL/CIVIL WORKS

A.IIa Architectural works

- New pre-painted insulated metal sandwich panel for wash rack walls;

- Concrete industrial floor touch up;

- New metal doors and windows;

- New metal front sliding gates;

- Fire-rated REI 60’ painting for metal structure;

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC.9110 A.IIb Structural works

- Excavation for foundations;

- New lean concrete for foundations;

- New concrete for foundations and vertical walls;

- New steel for reinforced concrete;

- New steel profiles for columns and sliding gates;

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC.9110 A.IIc Civil works

- External concrete pavement restoration;

- External asphalt pavement restoration;

- Upgrade existing utility pipes, pits and manholes;

- Area restoration and landscaping;

- All other items of work as indicated on drawings and Schedule of Work Items.

FAC. 9110 A.III MECHANICAL WORKS

- Heating system: boiler room, ceiling radiant panels, piping, gas system;

- Emergency station: shower and eye-wash;

- Sprinkler system.

AREA F, AVIANO AB, ITALY. 7

FAC.9110 A.IV ELECTRICAL WORKS

- Furnishing and installation new electrical panels, metalwork fabrication, moulded-case circuit breakers for mechanical system and power control

- Furnishing and installation of main electrical distribution system. Item includes electrical conduits made of or galvanized steel conduits for ATEX type. Conductors shall be flexible fireproof and explosion proof cable type, as CPR norm, complete with insulated pressure wire terminals, circuit indicating tags and all accessories necessary for the proper execution of connections; the necessary junction and pull boxes,

- Furnishing and installation of lighting fixtures and emergency and explosion proof lighting fixtures, including all necessary accessories to perform the work in a workmanlike manner and in accordance with governing regulations. Feeding shall be 230/400 Volt, 50 Hz.

- Furnishing and installation of manual and automatic fire detection and alarm system, atex type, complete with auxiliary devices and accessories necessary for the system installation and setting into operation

AREA F, AVIANO AB, ITALY. 8

AC1 - 2 AC1-2 LEED CERTIFICATION

Not Required

AC1 - 3 SUBMITTAL OF MATERIALS

In accordance with Paragraph 2.5 of the technical specification No. 01100/R, entitled “GENERAL CONDITIONS” of the

Master Specifications, the materials listed in MATERIAL SUBMITTAL SCHEDULE 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 MATERIAL

SUBMITTAL SCHEDULE.

AC1 - 4 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 (C.O.) 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 Contracting Officer (C.O.). Contractor shall submit photos or samples of the screening material for approval by C.O.. The Contractor shall replace or repair in a timely manner, as determined by C.O., all fences and screening sections that have damage or develop unsightly rips or holes. It is strictly forbidden to install advertisement signs and/or logos including contractor’s along the construction site fence. At the end of 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 - 5 PROJECT SIGN

The Contractor shall furnish a project sign on site in accordance with Section 01101/R. 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 C.O. for approval.

AC1 - 6 JOB SITE MOBILIZATION

The Contractor shall submit a proposal to C.O. 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

AREA F, AVIANO AB, ITALY. 9

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 - 7 SAFETY

Contractor shall provide barricades, traffic control signs and construction safety signs that meet installation standards and comply with all applicable laws. Actual location, size and final arrangement of these items shall be discussed and approved by the C.O. 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

(D.M. 81/08) and other applicable norms.

AC1 - 8 HAZMAT/HAZWASTE HOUSEKEEPING

Prior to bringing any hazardous material onto 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.

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

Material Safety Data Sheets: The Contractor shall furnish English language versions of the Material Safety Data Sheets

(MSDS) of hazardous materials, chemical, toxic, and noxious, that will be used in the construction work, to 31st

CES/CEAV for approval and coordination through SEG and SGPB. The Contracting Officer will provide sample of the

MSDS form to the Contractor.

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

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/CEAV office.

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/CEAV.

AC1 - 9 PRESERVATION OF EXISTING CONDITIONS

The Contractor shall preserve and protect all structures, equipment, and 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 C.O. 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:

AREA F, AVIANO AB, ITALY. 10

a) Building interior area: The Contractor shall remove and dispose, if not otherwise directed by the

Contracting Officer’s Technical Representative, all the floor and/or wall fastened furniture items from the rooms interested by the works. Movable furniture items will be by Government personnel removed prior commencement of the work.

b) Building Location: The project site is not located in a restricted area. Contractor shall strictly comply with the Contracting Officer’s instructions. Delays may happen when the Contractor will enter the areas due to military operations or exercises. In this case the unproductive time will not be at the expense of the

USA Government.

c) 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 C.O., 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.

d) 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 C.O., 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 C.O.

e) 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 such operations will obstruct traffic flow.

f) Housekeeping and Site Cleanup: At the end of each working day, the Contractor shall be responsible for cleaning the area 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. Grass within the construction sites and material storage areas shall never exceed 10 cm in height. All rubbish and waste materials shall be placed in Contractor furnished containers. Contractors shall ensure all light weight debris at the construction site is properly secured in waste receptacles so that it does not blow to another area or onto the airfield. During the laying of asphalt roads, streets and/or parking surfaces, areas soiled by residual asphalt shall be cleaned the same day.

AC1 - 11 AIRFIELD SAFETY TRAINING

Work site area is outside Airfield Area. Contractor shall contact the office “Airfield Management” before installing/using

AREA F, AVIANO AB, ITALY. 11

special tools and equipment (cranes, truck with tall arms, lifters, etc).

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 lay-down 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 C.O. The Contractor shall clearly identify their vehicles through the use of company logos or signs on their vehicles.

AC1 - 13 ACCESS ROUTES

The project site is not located within a restricted area.

The Contractor shall provide a haul route plan for approval by C.O.

For road detour/closures the Contractor shall submit a written request to the Contracting Officer or his authorized representative for approval four (4) 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. 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.

AREA F, AVIANO AB, ITALY. 12

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 mowings 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 C.O.

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.

AC1 - 21 SALVAGEABLE MATERIALS

In this contract are indicated materials and equipment to be removed, stored and subsequently reinstalled. 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.

AC1 - 22 CONSTRUCTION DRAWINGS

The following Construction Drawings complement this Technical Specification and are an integral part of the project documents:

SHEET SEQUENTIAL n° DESCRIPTION

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GENERAL

T-1 1 PROJECT TITLE SHEET AND MAPS

T-2 2 LIST OF DRAWINGS AND LEGENDS

CIVIL

C-1 3 EXISTING CONDITION – FAC.973 974 DEMOLITION PLAN

C-2 4 EXISTING CONDITION – FAC.9109 EXTERNAL DEMOLITION PLAN

C-3 5 NEW CONDITION – EXTERNAL PLAN

C-4 6 NEW CONDITION – DETAILS

ARCHITECTURAL

A-1 7 EXISTING CONDITION – GROUND FLOOR AND ROOF PLANS

A-2 8 EXISTING CONDITION – VIEWS AND SECTION

A-3 9 NEW CONDITION – GROUND FLOOR AND ROOF PLAN

A-4 10 NEW CONDITION – VIEWS AND SECTION

A-5 11 NEW CONDITION – DOORS AND WINDOWS SCHEDULE

A-6 12 NEW CONDITION – CONSTRUCTION DETAILS

A7 13 NEW CONDITION – CONSTRUCTION DETAILS

A8 14 NEW CONDITION – SAND SHOP CAT-WALK

A9 15 EXISTING AND NEW CONDITION – PAINTING BAY PLAN

STRUCTURAL

S-1 16 GENERAL NOTES AND LEGEND

S-2 17 NEW CONDITION – FAC.9109 ADDITION STRUCTURE PLANS

S-3 18 NEW CONDITION – FAC.9109 ADDITION STRUCTURE SECTIONS

AND DETAILS

S-4 19 NEW CONDITION - WASH RACK ENCLOUSER STRUCTURES

S-5 20 NEW CONDITION – WASH RACK SLIDING GATES FOUNDATION

S-6 21 NEW CONDITION – WASH RACK SLIDING GATES VERTICAL FRAME

S7 22 NEW CONDITION – STRUCTURES PLANS, SECTIONS AND DETAILS

FOR PAINT-BOOTH SETTING

PAINT BOOTH

CV-1 23 PAINT BOOTH - NEW CONDITION - GENERAL PLAN

MECHANICAL

M-1 24 NEW CONDITION – GENERAL PLAN

M-2 25 NEW CONDITION – CEILING RADIANT PANELS SYSTEM

M-3 26 WASH RACK- BOILER ROOM – FLOW DIAGRAM

M-4 27 SPRINKLER SYSTEM – PLAN AND SECTION

M-5 8 SPRINKLER SYSTEM – DETAILS

AREA F, AVIANO AB, ITALY. 14

M-6 29 NEW CONDITION – WASH RACK – SPRINKLER SYSTEM – PLAN AND

SECTION

M-7 30 NEW CONDITION - WASH RACK - SPRINKLER SYSTEM - DETAILS

FIRE DETECTION

F-01 31 FIRE DETECTION - LEGEND

F-02 32 EXISTING CONDITION GROUND FLOOR - FIRE DET. AND EM

F-03 33 NEW CONDITION GROUND FLOOR - FIRE DETECTION

F-04 34 EXISTING CONDITION FIRST FLOOR - FIRE DET. AND EM

F-05 35 NEW CONDITION ADDITION - FIRE DETECTION SYSTEM

F-06 36 NEW CONDITION WASH RACK - GROUND FLOOR AND ROOF PLAN

F-07 37 NEW CONDITION -NEW FIRE ALARM DIAGRAM

ELECTRICAL

E-1 38 ELECTRICAL LEGEND

E-2 39 EXISTING CONDITION-LIGHTNING AND COPPER GROUNDING-

DRAWING 1

E-3 40 EXISTING CONDITION-LIGHTNING AND COPPER GROUNDING-

DRAWING 2

E-4 41 EXISTING CONDITION - ELECTRICAL SYSTEM

E-5 42 EXISTING CONDITION GROUND FLOOR - POWER ELECTRICAL

SYSTEM

E-6 43 EXISTING CONDITION ELECTRICAL SYSTEM P1, AND NEW SONIC

BIRD SYSTEM

E-7 44 EXITING CONDITION GROUND FLOOR - LIGTHING SYSTEM

E-8 45 NEW CONDITION GROUND FLOOR - LIGTHING SYSTEM

E-9 46 EXITING E NEW CONDITION GROUND FLOOR- LIGHTING SYSTEM

E-10 47 NEW CONDITION- ELECTRICAL SYSTEM

E-11 48 NEW POWER BACK UP AND NEW FIRE SYSTEM FOR MECHANICAL

ROOM

E-12 49 NEW CONDITION-LIGHTNING PROTECTION SYSTEM AND NEW

COPPER GROUNDING

E-13 50 NEW CONDITION WASH RACK - GROUND FLOOR AND ROOF PLAN

E-14 51 DETAIL-LIGHTNING PROTECTION SYSTEM AND NEW COPPER

GROUNDING

E-15 52 DETAIL - GENERAL NOTE E SPD SYSTEM

E-16 53 DETAIL - LIGHTING AND POWER SYSTEM

EP-01 54 EXISTING CONDITION - ELECTRICAL PANELS QO Q1

EP-02 55 EXISTING CONDITION - ELECTRICAL PANELS Q11 BRP

EP-03 56 NEW CONDITION - ELECTRICAL PANEL Q0

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EP-04 57 NEW CONDITION - ELECTRICAL PANELS Q11- EP

EP-05 58 NEW CONDITION - ELECTRICAL PANEL QN1

EP-06 59 NEW CONDITION - ELECTRICAL PANEL QN2-Q5-Q6

HYDRANT SYSTEM

H-01 60 NEW CONDITION GENERAL PLAN

AC1 - 23 TECHNICAL SPECIFICATION

The following Sections of the Master Specifications for construction projects of the Air Base in Aviano (PN), Italy, dated

November 2005 and applicable modification, shall be applicable to the present project, together with the List of Work

Items to be performed:

02315 EXCAVATION AND FILL

02579 PRECAST CONCRETE PAVING BLOCKS FOR SIDEWALKS

02724 AGGREGATE AND SAND BASE COURSES

02921 TURF

02935 LANDSCAPE MAINTENANCE

05500 METAL FABRICATIONS

07231 WALL INSULATION

08210 WOOD DOORS

16050 BASIC ELECTRICAL MATERIALS AND METHODS

16303 UNDERGROUND TRANSMISSION AND DISTRIBUTION LINES

16316 SWITCHBOARDS

16402 INTERIOR DISTRIBUTION SYSTEMS

16510 INTERIOR LIGHTING

16530 EXTERIOR LIGHTING

16710 STRUCTURED TELECOMMUNICATIONS CABLING AND PATHWAY SYSTEM

See Paragraphs AC1-24 and AC1-25 and AC1-26 for the other applicable specifications.

AC1 - 24 ADDITIONAL SPECIFICATIONS

In addition to the Norms and Specifications contained in the Master Specifications as noted in Section AC1-23 of these

Technical Specifications, the following Additional Specifications shall apply to this project:

UFC 4-211-02 3-5.2.8.2

AC1 - 25 REVISED MASTER SPECIFICATIONS

In addition to the Norms and Specifications contained in the Master Specifications as noted in Section AC1-23 of these

Technical Specifications, the following Revised Master Specifications shall apply to this project

AREA F, AVIANO AB, ITALY. 16

01100/R GENERAL CONDITIONS

01101/R PROJECT SHEET

02220/R SITE DEMOLITION

02510/R WATER DISTRIBUTION

02551/R NATURAL GAS DISTRIBUTION

02630/R STORM DRAINAGE

03300/R CAST-IN-PLACE CONCRETE

04200/R MASONRY

05120/R STRUCTURAL STEEL

05500/R METAL FABRICATIONS

07600/R FLASHING AND SHEET METAL

07840/R FIRE STOPPING

07920/R JOINT SEALANTS

08110/R STEEL DOORS AND STEEL FRAMES

08120/R ALUMINUM DOORS, FRAMES AND SIDELIGHTS

09510/R ACOUSTICAL CEILING

09900/R PAINTS AND COATINGS

13856/N GAS LEAK DETECTION AND PREVENTION SYSTEM

15050/R BASIC MECHANICAL MATERIALS AND METHODS

15070/R MECHANICAL SOUND, VIBRATION, AND SEISMIC CONTROL

15080/R INSULATION FOR MECHANICAL EQUIPMENT

15181/R CHILLED WATER AND HOT WATER PIPING

15810/R DUCTWORK AND DUCTWORK ACCESSORIES

16050/R BASIC ELECTRICAL MATERIALS AND METHODS

16303/R UNDERGROUND TRANSMISSION AND DISTRIBUTION LINES

16316/R SWITCHBOARDS

16402/R INTERIOR DISTRIBUTION SYSTEMS

16510/R INTERIOR LIGHTING

16530/R EXTERIOR LIGHTING

264100/R LIGHTNING PROTECTION SYSTEM

AC1 - 26 ADDITIONAL NORMS AND STANDARDS

Furthermore the works included in this project shall be in accordance, when applicable norms like Aviano Design Guide

2011 Revision, NFPA, ASTM, UL, HANDBOOKS, Norms and Standards, whose manuals and regulations are available for review at the Contracting Officer.

AREA F, AVIANO AB, ITALY. 17

AC1 - 27 FINAL ACCEPTANCE TEST, CERTIFICATIONS AND OTHER REQUIREMENTS

1. Once issued NTP, Contractor is required to contact CEAOR (Ms. Cristina Rossetto 0434-305691) and schedule a meeting to fill Form DD1354 with appropriate project data for real property capitalization (blank

DD1354 and category codes list CATCODE_LIST_2010 are available at 31CES/CENM office during duty hours). Contractor is required to provide final Form DD1354 for 31CES/CD signature before contract close out;

2. All installed mechanical and electrical equipment shall have the required Italian Mark of Quality and shall conform to D.P.R. No. 459, dated 24 July 1996, with "C.E." Mark; and three copies of relevant certificates shall be furnished to the Contracting Officer for each item of equipment installed. Furthermore the electric equipment shall be in compliance with the Legislative Decree No. 626/96 and subsequent modifications which apply the Directive 93/68/CEE.

3. Contractor is required to perform F/A systems testing in accordance with CEF close out check list (see attachment BUILDING ACCEPTANCE CHECKLIST 01 Feb 2011);

4. At the end of the work, the Contractor shall provide the Government with three copies of the following documents:

- Certificate of Compliance with Law No. No. 37 dated 22 January 2008, for the installation of the electrical and mechanical systems in a workmanlike manner, signed by the

Contractor.

- Final Acceptance Test Certifications for electrical and mechanical systems signed by a

Registered Engineer to be selected among three candidates proposed by the Contractor to the Contracting Officer in accordance with Law No. 37 dated 22 January 2008.

- Certificate of Static Test of the structure in accordance with D.M. 14/2008, signed by a

Registered Engineer authorized to perform tests in seismic area, selected among three candidates proposed by the Contractor to the Contracting Officer.

- For warranty call purpose, 3 copies of letter identifying project number, item, company address, phone number, point of contact, item warranty expiration date, etc. One copy of the letter will be installed next the item for immediate consultation;

- 3 set of AS BUILT drawings signed and stamped by qualified engineer and CD with

AutoCAD and pdf electronic version of same drawings (AutoCAD Release 2007 for drawings. Drawings shall be geospatially referenced using real world coordinates WGS-

1984 UTM 33N. 31CEP/CEPT section (0434-305488) will provide an AutoCAD drawing that is geospatially referenced for the contractor to use as a background);

- 3 copies of O&M manuals and CD with pdf electronic version of same documentation.

Section 01100/R 20

REVISED MASTER SPECIFICATIONS

SECTION 01100/R GENERAL CONDITIONS

SECTION 01101/R PROJECT SIGN

SECTION 02220/R SITE DEMOLITION

SECTION 02510R WATER DISTRIBUTION

SECTION 02551/R NATURAL GAS DISTRIBUTION

SECTION 02630/R STORM DRAINAGE

SECTION 03300/R CAST-IN-PLACE CONCRETE

SECTION 04200/R MASONRY

SECTION 05120/R STRUCTURAL STEEL

SECTION 05500/R METAL FABRICATIONS

SECTION 07600/R FLASHING AND SHEET METAL

SECTION 07840/R FIRESTOPPING

SECTION 07920/R JOINT SEALANTS

SECTION 08110/R STEEL DOORS AND STEEL FRAMES

SECTION 08120/R ALUMINUM DOORS, FRAMES AND SIDELIGHTS

SECTION 09510/R ACOUSTICAL CEILING

SECTION 09900/R PAINTS AND COATINGS

SECTION 13856/N GAS LEAK DETECTION AND PREVENTION SYSTEM

SECTION 15050R BASIC MECHANICAL MATERIALS AND METHODS

SECTION 15070R MECHANICAL SOUND, VIBRATION, AND SEISMIC CONTROL

SECTION 15080R INSULATION FOR MECHANICAL SYSTEMS

SECTION 15181/R CHILLED WATER AND HOT WATER PIPING

SECTION 15810R DUCTWORK AND DUCTWORK ACCESSORIES

SECTION 16050/R 141

BASIC ELECTRICAL MATERIALS AND METHODS

SECTION 16303/R UNDERGROUND TRANSMISSION AND DISTRIBUTION LINES

SECTION 16316/R SWITCHBOARDS

SECTION 16402/R INTERIOR DISTRIBUTION SYSTEMS

SECTION 16510/R INTERIOR LIGHTING

SECTION 16530/R EXTERIOR LIGHTING

SECTION 244100/R LIGHTNING PROTECTION SYSTEM

Section 01100/R 21

SECTION 01100/R

GENERAL CONDITIONS

Revise Paragraph "3.2 UTILITY CUT-OFF" as follows:

Delete "ten (10) days" and insert "three (3) weeks" .

-- End of Section -

Section 01101/R 22

SECTION 01101/R

PROJECT SIGN

PART 1 - PROJECT SIGN

1.1 Scope

Furnish labor and material required for the construction and painting of a sign as shown on the attached sketch.

PART 2 - GENERAL

The Contractor shall identify the project by means of an appropriate sign mounted in a conspicuous area of the work site, as indicated by the Contracting Officer or his designated representative. The sign shall be erected within 10 days of initiation of work at the job site.

The sign shall contain the following information in English:

a. Project No.

b. Project description

c. Constructed under Supervision of Base Civil Engineering

d. Contracted by 31st Contracting Squadron

e. Contractor

f. Design Engineer

g. Inspector

h. Contract Management: 31 CONS Construction Flight

i. ERP Coordinates

Lettering of the sign will be as shown on the following sketch, and may be painted or stenciled directly on sign. The sign will remain the property of the Contractor, and shall be promptly removed upon completion of the project.

Section 01101/R 23

-- End of Section –-

ASHE 11-1091 CONSTRUCT ADDITION REPAIR

CORROSION CONTROL FAC.9109 AND DEMO FAC 973

AND 974

,AREA FAREA F, AVIANO AIR BASE ITALY

SECTION 02220/R

SITE DEMOLITION

Add the following paragraph:

1.1.5 Electrical and Electronic Equipment Waste Disposal (RAEE)

Disposal of the Electrical and Electronic Equipment Waste (RAEE) shall be in compliance with

Legislative Decree No. 151 dated 25 July 2005: Accomplishment of the European Directive Relevant to the Electrical and Electronic Equipment Waste.

SECTION 02510R

WATER DISTRIBUTION

PART 1 - GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

ITALIAN NATIONAL INSTITUTE FOR THE UNIFICATION OF STANDARDS (UNI, UNI ISO)

UNI EN 1452-2 (2001) Plastics piping systems for water supply -

Unplasticized polyvinyl chloride) (PVC-U) – Pipes.

UNI 12201-1 (2004) Plastics piping systems for water supply -

Polyethylene (PE) – General.

UNI 12201-2 (2004) Plastic piping systems for water supply -

Polyethylene (PE) – Pipes.

UNI 12201-3 (2004) Plastics piping systems for water supply -

Polyethylene (PE) – Fittings.

UNI 9485 (1989) Fire fighting equipment - Cast iron stand pipe hydrants.

EUROPEAN COMMITTEE FOR STANDARDIZATION (CEN)

UNI EN 558-1 (2001) Industrial valves - Face-to-face and center-to-face dimensions of metal valves for use in flanged pipe systems - PN-Designated Valves.

UNI EN 558-2 (2001) Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - Class-Designated Valves.

1.2 DESIGN REQUIREMENTS

Delete.

1.3 SUBMITTALS

1.3.1 Product Data

a. Water service line piping, fittings, joints, valves, and coupling

Manufacturer's data and certificates for equipment, materials, finish and pertinent details for each system shall be submitted and approved before procurement, fabrication or delivery of such items to the job site. Partial submission will not be acceptable. Descriptive data shall be annotated to show the specific model, type and size of each item the Contractor proposes to furnish.

1.3.2 Manufacturer’s Instructions

a. Installation procedures for water piping

1.4 DELIVERY, STORAGE, AND HANDLING

1.4.1 Delivery and Storage

Inspect materials delivered to site for damage. Unload and store with minimum handling. Store materials on site in enclosures or under protective covering. Store plastic piping under cover out of direct sunlight. Do not store materials directly on the ground. Keep inside of pipes, fittings, valves and hydrants free of dirt and debris.

1.4.2 Handling

Handle pipe, fittings, valves, hydrants, and other accessories in a manner to ensure delivery to the trench in sound undamaged condition. Take special care to avoid injury to coatings and linings on pipe and fittings; make satisfactory repairs if coatings or linings are damaged. Carry, do not drag pipe to the trench. Store plastic piping that are not to be installed immediately, under cover out of direct sunlight.

PART 2 - PRODUCTS

2.1 WATER DISTRIBUTION MAIN AND WATER SERVICE LINE MATERIALS

Delete

PART 3 - EXECUTION

3.1 INSTALLATION OF PIPELINES

Delete

3.1.5 Disinfection

Before acceptance for domestic use each unit of completed water line and distribution system shall be flushed and disinfected with sterilizing material before acceptance for domestic operation. One of the following materials shall be used for disinfecting the Water System by chlorinating:

3.1.5.1 Liquid Chlorine

Liquid chlorine shall be 99.5 percent pure by volume as obtained from vaporized liquid chlorine and suitable for use in water pipe sterilization. A certificate from the manufacturer shall be furnished to indicate the results of tests to determine the percent of chlorine.

3.1.5.2 Hypochlorite

3.1.5.2.1 Chlorinated Lime

For decontamination use shall conform to the requirements listed in Table I.

TABLE I

Chlorinated Lime

Available chlorine, min. % 30

Moisture, max % 3

Practicable size:

Retained on 100-mesh, min. % 0

Through 30-mesh, min. % 60

Through 14-mesh, min. % 98

Loss of available chlorine on heat, max. % 25

Total mixed oxides of heavy metal, plus

AL2)O3, max. % 50

Iron, max. % 25

Calcium hydroxide, min. % 15

Calcium hydroxide, max. % 35

Bulk density, min. grams/cm3 0.80

A certificate from the manufacturer shall be furnished to indicate the results of tests to determine the conformance with Table I above.

3.1.5.3 Sodium Hypochlorite

May be used for decontamination in place of chlorinated lime. The material shall be clear greenish-yellow liquid free from sediment or suspended matter. Available chlorine in the solution shall be not less than 10 percent and free alkali shall be not more than 1.5 percent by weight, calculated as

NaOH. A certificate from the manufacturer shall be furnished to indicate the results of tests to determine the percent of available chlorine and of free alkali.

3.1.5.4 Disinfection Method

Disinfection shall be accomplished as described below. After pressure tests have been completed and approved, the piping system to be disinfected shall be thoroughly flushed with water until all entrained dirt and mud have been removed before introducing the chlorinating material. The amount of chlorine applied shall be such as to provide a dosage of not less than 50 parts per million. The chlorinating material shall be introduced to the water lines and distribution system in a manner approved by the Contracting Officer’s Technical Representative. If possible to do so, the lines shall be thoroughly flushed before introducing of the chlorinating materials. After a contact period of not less than 24 hours, the system shall be flushed with clean water until the residual chlorine content is not greater than 1.0 part per million. All valves in the lines being disinfected shall be opened and closed several times during the contact period. From several points in the system, testing laboratory shall take at least three (3) samples of water utilizing sterilized containers for bacterial examination/analysis. The local Italian testing laboratory utilized to perform the test must be duly certified by the Italian state to perform such services. The disinfection procedure shall be repeated as many times as is necessary until test indicates compliance to the above specified requirements and the absence of bacterial pollutants for at least two (2) full days (48 hour period). The units will not be accepted until satisfactory bacteriological test results have been attained and a certified test result forwarded in writing to the Contracting Officer.

3.2 FIELD QUALITY CONTROL

3.2.1 Field Tests and Inspections

The Contracting Officer’s Technical Representative will conduct field inspections and witness field tests specified in this section. The Contractor shall perform field tests, and provide labor, equipment, and incidentals required for testing. The Contractor shall produce evidence, when required, that any item of work has been constructed in accordance with the drawings and specifications. Do not begin testing on any section of a pipeline where concrete thrust blocks have been provided until at least 5 days after placing of the concrete.

3.2.2 Pressure and Leakage Tests

Test water mains and water service lines in accordance with the following testing procedures and applicable specified requirements. On those distribution systems utilized for fire hydrants, sprinkler systems or other fire protection purposes, hydrostatic pressure for pressure test shall be 345 kPa in excess of the maximum working pressure of the system, but shall be not less than 1380 kPa and shall be held for a period of not less than two hours. On those water lines not utilized for fire protection purposes, the hydrostatic pressure for the pressure test shall be 345 kPa in excess of the maximum working pressure of the system. The hydrostatic pressure for the pressure test shall not be less than 1030 kPa and shall be held for a period of not less than two hours. Prior to the pressure test, that portion of the water line being treated shall be filled with water for a period of not less than 24 hours. Hydrostatic pressure for leakage test for all systems shall be the maximum working pressure of the system. Leakage test may be performed at the same time and at the same test pressure as the pressure test. Pipe, joints, valves and fittings in the test section shall be examined. Equipment shall be tested in operation to demonstrate compliance with specification requirements. Each hydrant and all control valves shall be fully opened and closed under water pressure. The duration of each leakage test shall be two hours, and during the test, the pipe shall be subjected to the normal working pressure for the section of line being tested. These pressures will be based upon the lowest point of the section of line being tested.

3.2.3 Special Testing Requirements

For pressure test, use a hydrostatic pressure 375 kPa greater than the maximum working pressure of the system, except that for those portions of the system having pipe size larger than 50 mm in diameter, hydrostatic test pressure shall be not less than 1400 kPa. Hold this pressure for not less than 2 hours. Prior to the pressure test, fill that portion of the pipeline being tested with water for a soaking period of not less than 24 hours. For leakage test, use a hydrostatic pressure not less than the maximum working pressure of the system. Leakage test may be performed at the same time and at the same test pressure as the pressure test.

3.2.4 Allowable Leakage

No leakage will be allowed.

3.2.5 Repair

Should any test on pipe laid disclose leakage greater than specified above, the Contractor shall, at his own expense, locate and repair the line.

-- End of Section --

Section 02579/R 31

SECTION 02551/R

NATURAL GAS DISTRIBUTION

PART 1 - GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME B31.8 Gas Transmission and Distribution Systems.

ITALIAN NORMS AND CODES

Ministerial Decree (37/2008) Plant Safety.

Law No. 1083 (6 Dec. 1971) Gas Distribution Safety Norms.

Norm P11724/4134 Gas Distribution.

Ministerial Decree (12 Apr. 1996) Approval of the Fire Prevention Technical

Norm for Design, Construction and Operation of Gas

Fired Thermal Plants.

D.P.R. No. 412 (26 August 1993) Regulation for Design, Construction, Operation and Maintenance of Thermal Plants in

Execution of Law No. 10, Art.4, Paragraph 4, dated 9

January 1991.

Legislative Decree No. 493 (14 August 1996)Execution of 92/58/CEE

Regulation Concerning Minimum Requirement for Signs.

ITALIAN NATIONAL INSTITUTE FOR THE UNIFICATION OF STANDARDS (UNI)

PUBLICATIONS

Section 02220/R 32

UNI 5634 (1997)Identification colors for pipes conveying liquid or gaseous fluids.

UNI 7129 (2008) Gas plants for domestic use fed by network distribution. Design, installation and maintenance.

UNI 7615 (1976) High Density Polyethylene…