ASHE_18-1086_Tech_Specs.pdf

Prepared and Submitted by:

Architecture, Engineering and Consulting Services

SO.IN.CI. S.r.l.

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 18-1086

REPAIR SUSTAIN HANGAR 1 BAY ROOF

AREA F - AVIANO AB, ITALY

TECHNICAL SPECIFICATIONS

FINAL SUBMITTAL (100%)

Date: December 2018

A/E CONTRACT No.: FA5682-17-D-0002 T.O.: FA568218F0027

Prepared and Submitted by:

Architecture, Engineering and Consulting Services

SO.IN.CI. S.r.l.

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 18-1086

REPAIR SUSTAIN HANGAR 1 BAY ROOF

AREA F - AVIANO AB, 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: December 2018

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

ASHE 18-1086

INDEX

SECTION PAGE No.

AC1 - SCOPE OF PROJECT AND APPLICABLE CONDITIONS 1-9

AF FORM 66 - SCHEDULE OF MATERIAL SUBMITTALS 10

REVISED MASTER SPECIFICATIONS 11-18

SCHEDULE OF WORK ITEMS 19-28

ANNEX – PICTURES 29-32

ASHE 18-1086 1

SECTION AC1

SCOPE OF PROJECT AND APPLICABLE CONDITIONS

AC1-01 SCOPE OF PROJECT: The Scope of this proje ct is “ REPAIR SUSTAIN

HANGAR 1 BAY ROOF, AREA F, AVIANO AIR BASE, ITALY.

General: Building No. 921, Hangar 1, is located in Area "F" of the Aviano Air Base. The architectural ensemble includes a mai n hangar bay with sloped roof and an annexes spaces around the bay with diff erent slopes, heights, shapes and finishes as result of works probably per formed in different periods to satisfy the Users' needs during the year s. The facility is used for aircrafts maintenance.

The main Hangar bay has a rectangular shape, overal l dimensions are approximately 106.00 meters x 39.00 meters, it has a steel metal structure and sandwich panel sloped roof with a ridge height 16.90m above finished floor level.

Scope of Work: The scope of work is “the design of sustain repair action for B.921 Bay roof. There are several leaks in the hangar bay roof that need to be repaired. Aircraft maintenance is conduc ted in this hangar and jets may be partially dismantled at any given time with exposed components that cannot get wet”.

Survey findings: The site survey was performed on 0 5 SEPTEMBER 2018 by SO.IN.CI’s engineers, architects and surveyors with the assistance of 31°CES CENM Simona Volpi and building manager Patri ck Mc Cracken.

The purpose of survey was to ascertain the current conditions and typology of the roof finishes and verify on site the works t o be performed as per Statement of Work.

Hangar bay sloped roof has galvanized metal panels finish five (5) ribs type, modular width equal to 1.00m. Roof north port ion, approx. 2750 sqm, discharge rain water on annex spaces roof, finished with double waterproofing membrane recently renovated, by means ten (10) downspout.

Roof south portion, approx. 1380 sqm discharges in four (4) downspouts connected to Base storm water line.

During site survey several leaks have been identifi ed on hangar bay pavement concentrated on perimetric fascia, in addi tion, as per information provided by users, leaks have been noted from main ridge. Furthermore, even if not included in scope of work, some rain water i nfiltrations have been detected in office spaces at systems slab crossing.

Rain water infiltration may be determined by the po or state of maintenance of the following items:

- Roof panels;

- Fixing systems and panel overlapping sealing;

- Metal flashings;

- Roof crossings;

- Windows frame.

Survey findings are shown on sheet A-1.

Work to be performed includes but are not limited t o the following items:

a. Architectural Work

- Detailed roof survey in order to ascertain the pres ence of damaged roof panels and/or flashings which was not possible to identify

ASHE 18-1086 2

during site survey. Contractor shall also verify th e rain water tightness of roof panels fastening devices.

- Replacement of roofing sandwich panel. It is estima ted that will be replaced approx 10% of roof surface, for a total of 400 sqm;

- Replacement of existing life line;

- New roof ridge to be overlapped over existing one, it includes partial removal and storage roof mounted Electrical system and its subsequent reinstallation;

- Re-sealing of all hangar bay roof crossings;

- Re-sealing of pipe crossings in annex area;

- Furnishing and installation of existing windows fla shings and frame re-sealing.

- Replacement of steel flashings

- Replacement of damaged fixing system of existing ro of panels;

- Upgrading of downspout end;

- Removal Pigeon guano from Hangar Bay steel trusses, including subsequent sanitation.

b. Electrical Work

- Replacement of existing hangar bay LPS system, incl uding final certification of overall system.

AC1-02 TECHNICAL SPECIFICATION: The following Secti ons of the Master Specifications for construction projects of the Air Base in Aviano (PN), Italy, dated November 2005 and applicable modificat ions, shall be applicable to the present project, together with th e List of Work Items to be performed:

NOT APPLICABLE

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/R, entitled “GENE RAL CONDITIONS” of the Master Specifications, the materials listed in AF F orm 66 shall be submitted as required by the time schedule indicate d, 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 w ith catalog data from which shall be clear the total absence of toxic-nox ious materials.

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

AC1-04 CONSTRUCTION AREA SCREENING: All constructi on sites and material storage areas shall be securely fenced around the e ntire perimeter within an area defined by the Contracting Officer’s Techni cal Representative.

Bilingual signs, "VIETATO L'INGRESSO - LAVORI IN CO RSO / WORK AREA - NO ENTRY" shall be placed at the work area entry and a long each side of the fencing. Fence type, height, and screening color sh ould also be specified

ASHE 18-1086 3

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 ancho red to prevent blowing over during high wind conditions. Contractor shall not start installation of area screening until approved, in writing, by BC E. 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 da mage or develop unsightly rips or holes. At the end of the work or when exterior work requires it, temporary fencing shall be removed.

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

AC1-05 PROJECT SIGN: The Contractor shall furnish project signs on site in accordance with Section 01101/R and Law 81/08. The sign shall be made of a durable material and maintained in good condit ion. Lettering is to be white gloss, exterior-type enamel. The sign and po sts 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 locatio n and shall be maintained in good condition by the Contractor unti l completion of the contract. The sign shall remain the property of th e 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 si te, with the exception of company vehicles. There should be no signs for the purpose of advertising anywhere on the site. Contractors shal l 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 mat erial storage areas in locations separate from a construction site. The C ontractor shall submit this plan 14 calendar days prior to the start of co nstruction. Material mobilization and construction execution can not beg in until the plan has been approved by the base. Jobsite utility connect ions are the responsibility of the Contractor and shall be coord inated through BCE.

Temporary overhead utility runs are prohibited. Co ntractor shall include a plan for supplying required utilities to their site in their proposal.

AC1-07 SAFETY: Reference regulations for construct ion works to applied are the following: “OSHA 29 CFR 1926 Construction R egulations”; “US Corps of Engineers Manual EM385-1-1 Nov. 2014”; “AFI 91-2 03 Air Force Consolidated Occupational Safety Instruction” and “ Italian Legislative Decree 81/08”. The contractor is responsible for en suring overall compliance, in case of any difference, the more str ingent applies.

At all times the Contractor will assure all personn el are wearing the correct safety equipment when performing their work , such as hard hats, steel toe boots, gloves, reflective gear and any ot her 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 c onsidered equivalent to the Accident prevention plan required by Manual USA CE EM385-1-1.

Contractor shall consider in advance interference h azard through a preliminary assessment plan. The “DUVRI -Documento Unico per la Valutazione Rischi da Interferenze” shall be coordinated with 3 1°FW/CCPP Base employees safety representative (Phone 0434 30 5709), in acco rdance with Legislative Decree 81/08.

ASHE 18-1086 4

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. I n this contract shall be shown with particular attention all the procedures and security systems that will be applied to perform works on the roof i n the safest way.

Employees training certificates shall be attached t o the POS.

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

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

The Contractor shall provide barricades, traffic co ntrol signs and construction safety signs that meet installation st andards and comply with all applicable laws. Actual location, size and fin al arrangement of these items shall be discussed and approved by the BCE pr ior to installation.

Such approved items shall be of uniform size, desig n and color. All cones, barricades, warning lights, temporary signs and pro tective 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.

AC1-08 HAZMAT/HAZWASTE HOUSEKEEPING: Prior to b ringing any hazardous material into the base, the Contractor must contact BCE to coordinate the storage and handling of all hazardous materials. C ontractor is responsible for complying with all applicable environmental reg ulations and laws pertaining to the storage, handling, and transporta tion of hazardous materials and hazardous waste.

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

Contractor shall provide Sampling of rock-wool batt installed over existing suspended ceiling panels in order to ascer tain their bio-persistence and breathability and the consequent da ngerousness level and coordinate its removal and disposal in th e appropriate manner in compliance with all applicable Italian no rms.

b. Material Safety Data Sheets: The Contractor shall f urnish English language versions of the Material Safety Data Sheet s (MSDS) of hazardous materials, chemical, toxic, and noxious, that will be used in the construction work, to 31 st CES/CEV 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 sha ll provide an hazardous waste management plan.

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

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

Relative data (quantity, characteristics and locati on) shall be transmitted to 31 st CES/CEF or 31 st CES/CEV through the Director of Works.

f. Asbestos Containing Materials: There is no evidence of Asbestos containing materials.

Contractor shall notify immediately to the Contract ing Officer if during works asbestos containing materials will be encountered to

ASHE 18-1086 5

coordinate its removal and disposal in the appropri ate manner in compliance with all applicable Italian norms.

AC1-09 PRESERVATION OF EXISTING CONDITIONS: The C ontractor shall preserve and protect all structures, equipment, and , where applicable, vegetation (such as trees, shrubs, grass) on or adj acent to the work site, which are not to be removed and which do not unreas onably interfere with the work required under this contract. The Contrac tor 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 t rim those limbs or branches with a clean cut and paint the cut with a tree-pruning compound.

The Contractor shall return all areas disturbed dur ing 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. Building Location: building 921 is located in area F and doesn’t require special access procedures, anyway to perfor m works on south and lateral sides, facing airfield area, the Contractor shall strictly comply with the Contracting Officer’ s instructions and attend the training at Bldg.1023 and receive th e driving license for restricted areas and airfield.

Works to be performed on hangar bay roof shall be c oordinated with aircraft maintenance operations. When aircraft will be present in the hangar bay, the works shall be suspended. The g overnment will not be held liable for unproductive time and other related costs due to delays for unannounced suspension of work du e to military operations and/or exercises or safety reasons. The government will only negotiate an equitable extension of the perfor mance period based on documented delays and unannounced suspensi ons of work.

b. Administrative Containers: Containers required on site for administrative reasons (office space, conference sp ace, break room) must be in like new condition and painted a c olor which coordinates with the base architectural plan and is approved by BCE, unless it is hidden by the opaque fencing mate rial.

Administrative containers in need of painting and / or repairs or that are in an unsightly condition will not be allo wed at the project site. A nameplate, no greater than 0.5 met ers X 0.5 meters in size, shall be displayed on the exterior of all trailers which lists the name of the Contractor’s company, 2 4-hour Contractor’s point(s) of contact (POC) and telephon e number where they can be reached.

c. Material Storage: Storage containers will be in like new condition, and painted a color which coordinates wi th the base architectural plan and is approved by BCE, if it is not hidden by the opaque fencing material. Contractor shall displ ay 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. St orage of materials at the work site is at the Contractor’s r isk. The use of private security guards on a job site shall be c oordinated with base Security Forces and approved by the installati on commander.

The Contractor shall not use any area(s) for materi al or equipment storage that has not been approved by BCE.

ASHE 18-1086 6

d. Loading and Unloading of Construction Materials and Equipment:

Unloading of materials will be allowed within the f enced work area.

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

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

unless such operations will obstruct traffic flow.

e. Housekeeping and Site Cleanup: At the end of e ach working day, the Contractor shall be responsible for cleaning th e area inside and surrounding the building involved in the work.

Since the adjacent buildings are used every day, th e Contractor shall provide that the surrounding areas are kept c onstantly clean and accessible, completely safe, and that the facil ities are not in any way aesthetically damaged, even temporarily.

Such functions include disposal of accumulated wast e materials and rubbish and other operations necessary to present a neat appearance at all times. Grass within the construc tion sites and material storage areas shall never exceed 10 cm in height. All rubbish and waste materials shall be placed in Cont ractor 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 are a or onto the airfield.

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

AC1-12 PARKING: Contractor or Contractor’s employee s, including subcontractors, shall obey all traffic laws on inst allation.

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

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

The Contractor shall clearly identify their vehicle s 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 submi t a written request to the Contracting Officer or his authorized represent ative for approval four weeks prior to his scheduled starting of work.

AC1-14 TRUCKING AND ROADS: Trucks loaded with loos e material that can create a dust, debris or falling hazard shall be se cured and covered.

Fasten suitable cover, such as tarpaulin, over the load before entering surrounding streets. The Contractor is solely resp onsible for spillage from their vehicles and such spillage shall be clea ned up immediately. All roads shall be maintained free of debris at all tim es. The Contractor is responsible for ensuring all haul routes and site a ccess areas are maintained in a clean and orderly fashion, free fro m mud, debris and clutter at all times. Special consideration must b e given to haul routes that cross active taxiways. No amount of debris at these locations shall be tolerated. The Contractor shall sweep these are as continuously as long as material deliveries are being made.

ASHE 18-1086 7

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

AC1-16 EXCAVATIONS: Not Applicable

AC1-17 LAWN MAINTENANCE: If applicable, grassy are as disturbed by any type of construction work including storage, equipm ent staging, and material delivery areas shall be sodded, or hydro-s eeded, 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 t hree mowing after final acceptance of the work. All grass, shrubbery, and ornamental plants fenced by the construction site shall be maintained to bas e standards by the Contractor.

AC1-18 LAWN ESTABLISHMENT: If applicable, within se ven (7) workdays of actual completion of work at contract site, the Con tractor shall prepare all disturbed areas inside and outside of the fence d site for sodding, or hydro-seeding, as provided in contract specificatio ns. Contractor shall restore the site to a condition and appearance equa l to or better than existing before the work occurred. Such restoratio n work will not be considered complete, and the facility not accepted, until approved by BCE.

Additionally, no seeding shall be authorized for la wn establishment, whether new, or for restoration purposes unless spe cifically authorized by

BCE.

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

(5) days of Government acceptance of the project si te.

AC1-20 PROCEDURES AND WORK PHASES: This work could impact with jet maintenance operations, prior to starting any work the contractor shall submit a Work Plan for approval by the Contracting Officer and user, in order to avoid interferences with user activities.

AC1-21 SALVAGEABLE MATERIALS: In this contract are indicated materials and equipment to be removed, stored and subsequentl y reinstalled. It shall be the responsibility of the Contractor to remove s alvageable items with maximum care to avoid any damages; and to transport them to the storage areas as indicated by the Contracting Officer’s Tec hnical Representative.

It shall be the responsibility of the Contractor to provide containers for material disposal and/or transportation of the salv ageable items. All discarded materials shall be transported to an auth orized public dump site by the Regional and National Regulation according t o the typology of the related material. Transportation of discarded mater ials shall be extended, to an authorized dump site, even if the dump site i s located outside the authority limits of the Aviano City Council Territo ry.

The use of Aviano Air Base dumpsters is strictly pr ohibited for any type of waste.

AC1-22 CONSTRUCTION DRAWINGS: The following Construction Drawings

ASHE 18-1086 8

complement this Technical Specification and are an integral part of the project documents:

DRAWING # SHEET # DESCRIPTION

GENERAL

1 of 14 T-1 PROJECT TITLE SHEET AND MAPS 2 of 14 T-2 LIST OF DRAWINGS & LEGENDS

ARCHITECTURAL

3 of 14 A-1 EXISTING CONDITION – HANGAR 1 FLOOR PLAN 4 of 14 A-2 EXISTING CONDITION – ROOF PLAN 5 of 14 A-3 EXISTING CONDITION – SECTION AND ELEVATION 6 of 14 A-4 EXISTING CONDITION – SIDE ELEVATIONS 7 of 14 A-5 NEW CONDITION – ROOF PLAN 8 of 14 A-6 NEW CONDITION – SECTION AND ELEVATION 9 of 14 A-7 NEW CONDITION – SIDE ELEVATIONS 10 of 14 A-8 NEW CONDITION - DETAILS

ELECTRICAL

11 of 14 E-1 EXISTING CONDITION – ROOF PLAN 12 of 14 E-2 NEW CONDITION – ROOF PLAN 13 of 14 E-3 NEW CONDITIONS - ELEVATIONS

14 of 14 E-4 NEW CONDITION - DETAILS

AC1-23 ADDITIONAL SPECIFICATIONS: In addition to th e Norms and

Specifications contained in the Master Specificatio ns as noted in Section AC1-02 of these Technical Specifications, the follo wing 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 Specificatio ns as noted in Section AC1-02 of these Technical Specifications, the follo wing Revised Master Specifications shall apply to this project

01100/R GENERAL CONDITIONS

01101/R PROJECT SIGN

07220/R ROOF INSULATION

07600/R FLASHING AND SHEET METAL

16050/R BASIC ELECTRICAL MATERIALS AND METHODS

AC1-25 ADDITIONAL NORMS AND STANDARDS: Furthermore the works included in this project shall be in accordance, when applic able, with the NFPA, ASTM, UL, HANDBOOKS, Norms and Standards, whose man uals and regulations are available for review at the Contracting Officer.

AC1-26 FINAL ACCEPTANCE TEST & CERTIFICATIONS AND O THER 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 num bers 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.

ASHE 18-1086 9

b. If applicable, all installed new electrical equipme nt shall conform to D.Lgs. 17/2010 and provided with "C.E." mark; and three copies of relevant certificates shall be furnished to the Contracting Officer for each item of equipment inst alled.

Furthermore the electric equipment shall be in comp liance with the Legislative Decree No. 81/08 and subsequent modific ations.

Electrical and mechanical installations and equipme nt tests shall comply with D.M. 37/08.

c. At the end of the work, the Contractor shall provid e a written guarantee with which he will certify that all works and materials are of good quality and agrees, under reasonable co nditions, that he will provide at his own expense all the necessar y repairs required in case of the existence of discrepancy or defect.

Warranty Period: Ten years from date of final acce ptance of the Work, as per Italian “Codice Civile, art. 1669”.

d. At the end of the work, the Contractor shall provid e the

Government with three paper and digital copies of t he following documents:

1. Certificate of Compliance with Law No. 37/08, for t he installation of the electrical systems (LPS) in a w orkmanlike manner, signed by the Contractor.

2. Final Acceptance Test Certifications for electrical system

(LPS) signed by a Registered Engineer to be selecte d from three candidates proposed by the Contractor to the Contracting Officer.

Electrical shop personnel, before removal works, wi ll provide appropriate test to verify if existing LPS system s ystem works or not.

AFForm 66, OCT 89

SCHEDULE OF MATERIAL SUBMITTALS

PROJECT NUMBER

ASHE 18-1086

PROJECT TITLE

REPAIR SUSTEIN HANGAR 1 BAY ROOF – AREA F

SOLICITATION CONTRACT NUMBER

TO BE COMPLETED BY PROJECT ENGINEER TO BE COMPLETED BY CONTRACT ADMINISTRATOR

NUMBER OF COPIES REQUIRED

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DATE CONTRACTOR

NOTIFIED REMARKS

APPROVED DIS-

APPROVED

JOB SITE MOBILIZATION

1 Job Site Mobilization / Demobilization and Traffic Plan

3 15

PART II

ARCHITECTURAL WORK

Material Safety Data Sheets (MSDS)

2 Sandwich Panel Roofing Part II Item 1

3 3 3 3 3 3 30

3 Steel Flashing Part II Item 2, 5, 6

3 3

4 Slab/Roof Crossing sealant Part II Item 3, 4

3 3 3 30

5 Fixing Devices Part II Item 7

3 3 3 3 3 30

6 Safety Line Part II Item 9

3 3 3 3 3 3 3 3 30

PART IV

ELECTRICAL WORK

Material Safety Data Sheets (MSDS)

7 LPS System Part IV Item 1

3 3 3 3 3 30

REVISED SPECIFICATIONS

SPECIFICATIONS INDEX

SECTION 01100/R GENERAL CONDITIONS

SECTION 01101/R PROJECT SIGN

SECTION 07220/R ROOF INSULATION

SECTION 07600/R FLASHING AND SHEET METAL

SECTION 16050/R BASIC ELECTRICAL MATERIALS AND METHODS

Section 01100/R 13

SECTION 01100/R

GENERAL CONDITIONS

PART 1 – APPLICABLE NORMS

Paragraph 1.1:

Delete:

a. UNI Norms – Demolition works; masonry works, pavement works, concrete reinforcement bars, structural steels, pipes, painting, plumbing, heating system and electrical system.

Add:

a. UNI Norms – Demolition works; masonry works, pavement works, concrete reinforcement bars, structural steels, pipes, painting, plumbing, heating system, fire protection system and electrical system.

c. Legislative Decree No. 494 dated 14 August 1996.

d. Legislative Decree No. 528 dated 19 November 1999.

c. Legislative Decree No. 81 dated 9 April 2008.

Paragraph 1.2.2

Replace “Law No. 46 dated 5 March 1990” with “Ministerial Decree 37/2007

Paragraph 1.2.3

a. Certificate of compliance for electrical systems in accordance with

CEI regulations and with D.P.R. No.547 dated 27 April 1955 on accident prevention.

a. Certificate of approval of the grounding and lightning protection systems, in accordance to CEI Norms and D.P.R. No. 462/01.

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

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

-- End of Section --

Section 01101/R 14

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 15

-- End of Section –-

Section 07220/R 16

SECTION 07220/R

ROOF INSULATION

Paragraph 1.1 Applicable publications:

UNI EN 13165 (2003) Thermal Insulation Products for

Buildings - Factory Made Rigid

Polyurethane Foam (PUR) Products –

Specification.

UNI EN 13165 (2016) Thermal insulation products for buildings - Factory made rigid polyurethane foam (PU) products -

Specification

Paragraph 1.2, Subparagraph b.:

“and clay tile anchoring.”

Paragraph 2.1.1.1 Roof Insulation:

the whole subparagraph “b.”

Paragraph 3.3 Protection of Applied Insulation:

“with finished roofing specified in Section 07321, “Clay Roofing Tiles”.”

Read the sentence as follows:

“Completely cover each day’s installation of applied insulation.”

-- End of Section –

Section 07600/R 17

SECTION 07600/R

FLASHING AND SHEET METAL

Paragraph 1.1 Applicable publications:

UNI 9001-2 (1987) Wrought Primary Aluminum and

Aluminum Alloys. Aluminum Group. Al 99,5

(1050 A).

UNI 5649-1-2 (1988) Copper. Wrought Coppers. Qualities, Requirements and Tests.

UNI EN 10142 (2002) Continuously Hot-Dip Zinc Coated

Low Carbon Steels Strip and Sheet for Cold

Forming. Technical Delivery Conditions.

UNI EN 10130 (2000) Cold Rolled Low Carbon Steel Flat

Products for Cold Forming. Technical

Delivery Conditions.

UNI EN 10152 (1994) Electrolytically Zinc Coated Cold

Rolled Steel Flat Products. Technical

UNI EN 10346 (2015) Continuously hot-dip coated steel flat products for cold forming - Technical delivery conditions.

UNI EN 10130 (2007) Cold Rolled Low Carbon Steel Flat

Products for Cold Forming. Technical

UNI EN 10152 (2017) Electrolytically zinc coated cold rolled steel flat products for cold forming - Technical delivery conditions.

Paragraph 2.2.1 Steel Sheet, Zinc Coated (Galvanized):

Replace:

“UNI EN 10142” with “UNI EN 10327”.

Section 16050/R 18

SECTION 16050/R

BASIC ELECTRICAL MATERIALS AND METHODS

Paragraph 1.1:

Delete: entire paragraph

Add: Paragraph 1.1:

ITALIAN ELECTROTECHNICAL COMMITTEE (CEI)

CEI 64-8 (2017) Electrical Systems with Rated

Voltage not exceeding 1000 V a.c. and 1500

V d.c.

CEI 16-2 (2011) Identification of Equipment

Terminals.

CEI EN 60706-2 (2006) Equipment Maintenance.

ITALIAN LAW

D.M. 37/08 Disposition about electrical systems installation inside buildings.

Paragraph 1.3.5, first word: “CEI 64-8”.

Paragraph 1.4, at the end of line: “and CEI EN 60706-2”.

ASHE 18-1086 19

SCHEDULE OF WORK ITEMS

1. EACH ITEM OF THE SCHEDULE IS INCLUSIVE OF FURNISHING AND

INSTALLATION OF MATERIALS AND EQUIPMENT, SCAFFOLDING,

TRANSPORTATION TO DUMP OR STORAGE OF DEMOLISHED AND/OR

REMOVED MATERIALS, IN ACCORDANCE WITH CONTRACTING OFFICER'S

INSTRUCTIONS AND ALL FINISHING WORK REQUIRED TO MAKE EACH

ITEM COMPLETE IN A WORKMANLIKE MANNER.

2. ALL THE QUANTITIES THAT ARE INDICATED OR SUCCESSIVELY ADDED,

ARE ESTIMATES. THEREFORE THE GOVERNMENT SHALL BE NOT HELD

RESPONSIBLE FOR THE ACCURACY OF THE ESTIMATED QUANTITIES.

THE CONTRACT REQUIRES A COMPLETED PROJECT ON A LUMP SUM

BASIS.

IT IS THEREFORE THE RESPONSIBILITY OF THE CONTRACTOR TO

CALCULATE, FORESEE AND PERFORM ALL QUANTITIES AND WORK

NECESSARY EVEN IF NOT MENTIONED IN THE SPECIFICATIONS BUT

INCLUDED IN THE DRAWINGS OR MANIFESTLY NECESSARY TO DELIVER

A COMPLETE PROJECT BASED ON ITS OVERALL SCOPE.

ASHE 18-1086 20

TABLE OF CONTENTS

PART I – DEMOLITIONS, REMOVALS AND EXCAVATIONS 21

Ia - Architectural Demolitions 21

Ib – Mechanical Demolitions – Not Applicable 21

Ic – Electrical Demolitions 22

PART II – ARCHITECTURAL WORK 23

PART III – MECHANICAL WORK – NOT APPLICABLE 27

PART IV – ELECTRICAL WORK 27

ANNEX I - PICTURES 29

ASHE 18-1086 21

SCHEDULE OF WORK ITEMS

It shall be the responsibility of the contractor to verify the location and/or existence of all utilities that may exist in the area and coordinate works so as to minimize possible hazards interference with existing utilities, damage to government property and unwanted outages.

PART I – DEMOLITIONS, REMOVALS AND EXCAVATIONS

Ia - Architectural Demolitions

1. Partial removal of damaged roofing panel, it is estimated that will be removed approx. 10% of total hangar bay roof surface.

Contractor shall take maximum care during panel removal to avoid damages to panels that will be left in place and shall temporary remove all the elements which could interfere with works.

Before starting works the contractor shall provide detailed roof survey in order to ascertain the presence of damaged roof panels and/or flashings which was not possible to identify during site survey. Contractor shall also verify the rain water tightness of roof panels fastening devices.

Item includes:

- Scaffoldings and/or all needed temporary safety devices to perform works in the safest way;

- Removal of flashing and fittings, where applicable;

- Loading and transportation of resulting materials to authorized public dump area.

- The payment of dump fee;

- All operations necessary for the workmanlike execution of the work.

400.00 Sq.m

2. Removal of existing life line installed at roof ridge.

- Saw-cutting and removal of final and intermediate steel posts;

- Removal of tighteners, absorbers, clamps, steel rope and all related fittings;

- Loading and transportation of non-reusable materials to authorized public dump area and the payment of dump fee;

Lump Sum

Ib – Mechanical Demolitions – Not Applicable

ASHE 18-1086 22

Ic – Electrical Demolitions

3. Removal of Hangar Bay LPS system.

- Loading and transportation of resulting materials to authorized public dump area.

- The payment of dump fee;

Lump sum

4. Partial removal and store, for its subsequent reinstallation, of existing roof mounted Electrical Line, to allow new ridge flashing and safety line installation.

Roof mounted Aircraft Safety Lights shall be in operation also during execution of works, otherwise stated by flight operation management.

- Loading and transportation of non-reusable materials to authorized public dump area and the payment of dump fee;

ASHE 18-1086 23

PART II – ARCHITECTURAL WORK

1. Furnishing and installation of insulated, self supporting steel sheet panels, 1 meter module width, for hangar bay roofing.

Panels shall be equal to existing ones left in place, or rather, as per “As Built” drawings, 100mm thick with double metallic coating, polyurethane insulation, 5-grid profiled external sheet and visible fixing devices, see typical detail in sheet A-8.

The contractor shall verify on site the complete features of existing sandwich roof panels as manufacturer, type, thickness, insulation material and thermal insulation as per EN 14509 (replaces

EN ISO 6946).

Panel shall be fastened to the existing steel framing in compliance with manufacturer recommendations.

- Special fittings and flashings, where applicable.

- Fastening devices.

- Sealing and finishing of joints works.

400.00 Sq.m

2. Furnishing and installation, of 8/10 mm thick, galvanized, factory painted, steel ridge flashing, shape and dimension as shown on drawings. New ridge flashing will be overlapped up existing one, left in place. New flashing panel shall be placed with 200cm offset respect existing ones, see detail on sheet A-8.

- Special fittings, fastening devices.

- Sealing and finishing of joints.

110.00 Lm

3. Re-sealing of slab pipe crossing at Annex area in rooms 2, 3, 7 and

21, as shown on sheet A-1. At work completion contractor shall test new sealings and provide written warranty of performed works.

- Removal of existing sealing.

- Surfaces preparation as per sealant manufacture recommendations.

ASHE 18-1086 24

4. Re-sealing of all Hangar bay roof crossings.

Crossings include but are not limited to the following items:

lighting fixtures, antennas, security cameras and old safety line anchors.

- Removal of existing sealing.

- Surfaces preparation as per sealant manufacture recommendations.

5. Furnishing and installation, of 8/10 mm thick, galvanized, factory painted, steel flashing, to be installed to hangar bay windows shown on sheet A-6, shape and dimension as indicated on sheet A-8.

- Removal of existing flashing;

- Renovation of windows counter frame as follows:

- Scraping and cleaning with the use of metallic brush of the rusty parts.

- Partial grouting with sintetic stucco, included scraping.

- Final enamel painting.

- Sealing with siliconic sealant.

- Special fittings.

- Scaffolding.

18 Ea.

6. Replacement of existing steel flashing placed at the intersection of the “Annex Area” flat roof with the hangar wall panels.

- Removal of existing flashings;

- Furnishing and installation, of 8/10 mm thick, galvanized, factory painted, steel flashing;

- Special fittings, fastening devices.

- Sealing and finishing of joints.

- Loading and transportation of non-reusable materials to authorized public dump area and the payment of dump fee;

72.00 Lm

7. Replacing of damaged fastening system of roofing panels.

ASHE 18-1086 25

- Removal of existing fastening device.

- Furnishing and installation of new fastening system composed as follows:

- New fixing screw, L = Panel thickness + 70mm;

- Washer;

- Sheeted cap with gasket;

- Loading and transportation of non-reusable materials to authorized public dump area and the payment of dump fee;

330 Ea.

8. Downspouts upgrading.

Applicable for downspout of north side that discharge on annex area flat roof, as shown on sheets A-5 and A-6.

- Furnishing and installation of aluminum elbow to be installed at downspout end.

- Furnishing and installation of precast concrete splash block, fittings and fixing devices.

8 Ea.

9. Furnishing and installation of certified Type C system (Point 3.5.2 of the UNI 11578/2015 standard) fall protection system in accordance with Italian Law D.M. 81/2008 and L.R. 24/2015, suitable for direct fixing on five-ribs type sandwich panel.

Contractor shall provide, in compliance with art.6 of L.R.

16.10.2015, n.24, the following documents:

- Design Technical Report;

- Roof plan showing fall protection device placing, roof access and paths;

- Manufacturer certification;

- Installation Certification;

- Operation and Maintenance Support Manual;

- Maintenance Plan;

- Final Test Certification

The system, as shown on drawing A-5, shall be basically composed as follows:

- Final/intermediate 50mm inox steel plates and posts to be fixed to roof sandwich panel, height 250mm;

- M12 inox steel tightener.

- Inox steel absorber.

- Clamps.

- 8mm inox steel ropes, length: 21, 85 , 85 and 95 lm.

- Scroll block devices.

ASHE 18-1086 26

- Class A1/A2 anti pendulum devices, to be installed at roof edge.

- The replacing of all fastening devices to existing hangar bay roof access ladder, located on building west side;

- The replacing of the fastening elements of the panels to which the lifeline and anti-pendulum devices will be fixed;

works

10. Removal by mechanical aspiration and disposal of the pigeon guano from the metal trusses in compliance with German operating directive

BGI 892.

At all times all personnel shall wear the correct safety equipment, such as hats, gloves, reflective gear, protective clothing and masks, professional respiratory protection and any other equipment deemed necessary to perform this work in the safest way.

Applicable for alignments 1, 2 and 3, as shown in sheet A-6.

- Disinfecting of the affected areas with before removing pigeon droppings.

- Final cleaning of steel trusses and secondary structures of affected areas;

ASHE 18-1086 27

PART III – MECHANICAL WORK – NOT APPLICABLE

PART IV – ELECTRICAL WORK

Unless otherwise indicated in the single items, all items listed below are intended to be furnished and installed, connected and completed with all the accessories necessary to furnish the equipment operating in a perfect manner.

It shall be the Contractor’s responsibility to perform installations and furnish materials that conform with Norms, Regulations and Italian Laws.

All materials shall bear the Italian Quality Mark.

All machines, equipment and electric components shall conform to D.P.R. No.

459 dated 24 July 1996 with "CE" Mark. All electrical system shall comply with CEI Norms and Law 37/08.

At the end of work will be released declaration of conformity IAW DM 37/08.

1. Furnishing and installation of new lightning protection system (LPS) to hangar bay roof, in accordance with CEI EN 62305. At the end of al works, the entire system shall be tested in compliance with the

CEI 64/8 and the “Dichiarazione di Conformità” in compliance with the Decree No. 37/08 and 81/10 shall be provided.

Level of protection required according to IEC 81/10 = III.

- New LPS system made of 30x3.5 mm steel strap, air terminals, 2.00m height, installed over roof, air terminals connected to aircraft safety lights and air vents, round and down conductor, as shown on drawing E-2, E-3 and E-4;

- Cross over clamps;

- Junction sleeves to connect new LPS system with the existing

LPS system of Annex area;

- Equipotential connection between new LPS system and new personnel safety devices, existing steel stair and lighting device metal supports;

- Equipotential connection between new LPS system and HVAC equipment roof mounted, when necessary;

- TEE connections;

- Supports suitable for selected sandwich panel;

- Furnishing and installation of No.5 new 40x40x40 cm precast concrete grounding pits with D400 cast iron cover, provided with 3.00m long grounding rod, to intercept existing buried copper wire. It includes trench excavation in any kind of soil and pavement to install new grounding pits and junctions, backfilling and compaction of excavated trenches and the final repair of damaged pavements.

2. Reinstallation of previously removed Electrical systems.

ASHE 18-1086 28

- Furnishing and installation of non-reusable items.

works

ASHE 18-1086 29

ANNEX I - PICTURES

ASHE 18-1086 30

Hangar 1 - Aerial view

Hangar Bay – Roof Ridge

ASHE 18-1086 31

Annex Spaces, Room 21 - Rain water leakage at pipe slab crossing

Annex Spaces Roof

ASHE 18-1086 32

Hangar Bay – Window frame to be cleaned and re-sealed

Metal flashing at the intersection of the flat roof with the hangar wall panels.