ASHE_15-1046_SOW_REV_2.pdf

Project # ASHE 15-1046 Statement of Work DATE: Mar 2016

31CES/CENM 1

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENM

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS FOR

ASHE 15-1046 SUSTAIN ROOF AND PAINT FOR ELECTRICAL

SUBSTATION

AREA F, AVIANO AB, AVIANO (PN)

ITALY

REVISION 2

31CES/CENM 2

1. SCOPE OF WORK The Contractor shall provide materials, workforce and knowledge to perform extraordinary maintenance works as follows:

1.1. Replacing roof membrane;

1.2. Replace flashing;

1.3. Repair plaster;

1.4. Paint exterior walls;

1.5. Paint rusty door;

1.6. Install flashing covering between old walls and concrete reinforcement;

1.7. Replace exterior lights;

1.8. Install door gaskets;

2. WORK LOCATION

This project will be executed on many different buildings some in a restricted area some other no as per attached map, the building numbers will be the following:

1064, 71121, 71183, 71196, 71198, 1217, substations 71188, 71189, 71192 and 71193 are located in restricted area.

3. WORK SITE CONDITIONS

a. The work will be performed on alive electrical substations which must remain operational and accessible (do not install scaffoldings in front of the access doors and protect the door from falling objects);

b. Contractor will work on one substation at a time;

c. The contractor will provide all the safety signs, equipments and preventive measures;

d. Before works start, contractor will submit a detail works schedule and phasing plan to C.O. for coordination and approval at least two weeks before starting the field works;

e. In the restricted areas it is required to be escorted, the escort procedure requires at least one month, the contractor must foresees in the submitted phasing plan;

f. Being asbestos removal is involved in the project, in the phasing plan it is necessary that the contractor considers the necessary time to obtain the authorizations and to execute the job;

g. The Contractor is permitted to use reasonable quantities of available electricity and water at the work site. The contractor shall provide water and electric generator for remote areas where water and electricity are not available.

h. The Contractor shall alter characteristics and shall observe conservation practices at all times. All connections shall be the responsibility of the Contractor including restorations to initial conditions.

i. Authorized work hours and days. Performance of work hereunder shall be from Monday through Friday excluding holidays from 08:00 to 17:00 hours. Work during weekends or holidays may be requested by the Contractor with a minimum of 10 days advance notice, however the Contracting Officer has the right to deny such request if reasons requiring week end and holiday work are not valid or for security or other necessities.

j. Toilet of the facility cannot be used; the contractor must provide himself the proper hygiene facilities.

k. The Contractor shall not use base refuse containers to discard debris. All construction debris shall be discarded by the Contractor off base at authorized sites according to category of debris/refuse in strict observance of all host country laws, decrees and local regulations in force.

31CES/CENM 3

l. The Contractor shall be responsible for ensuring all personnel engaged in the performance of this contract observe all host country laws concerning safety and in particular Italian laws D.L. 81/08

m. At least 5 days prior to the pre-final inspection, the Contractor shall furnish to the Contracting Officer all installed equipment operation and maintenance documentation, certificates concerning installed systems as required by host country laws, test reports and results and as built drawings where required by host nation laws.

4. WORK DESCRIPTION

EACH ITEM OF THE SCHEDULE IS INCLUSIVE OF FURNISHING AND

INSTALLATION OF MATERIALS AND EQUIPMENT, SCAFFOLDING, AERIAL

PLATFORMS, TRANSPORTATION TO DUMP AND DISPOSAL OR STORAGE OF

DEMOLISHED AND/OR REMOVED MATERIALS, IN ACCORDANCE WITH

CONTRACTING OFFICER'S INSTRUCTIONS AND ALL FINISHING WORK AND ANY

OTHER BURDEN REQUIRED TO MAKE EACH ITEM COMPLETE IN A

WORKMANLIKE MANNER.

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.

4.1 1064

4.1.1 Material analysis. In this building it has been recorded the probably presence of asbestos in the glue of the roofing material, the item consists of paying and assisting the certified Laboratory to take a random sample at the presence of a CE representative of the existing roof membrane and perform analysis to verify eventual presence of asbestos.

Report data shall be conforming to National regulation and norms. Provide test result before start of membrane removal activity to CO.

LS

4.1.2 Asbestos removal. The item consists of all necessary actions to perform a safe, correct and legal removal of asbestos containing material including request to appropriated Agency, fees, inspection, download, transportation, disposal and any other burden of the about 101 sm of the roof.

LS

4.1.3 Flashing removal. The item consists of remove, lower, transport and dispose of all flashings.

LS

4.1.4 Waterproofing removal. The item consists of remove the existing roof waterproofing including lower, transportation and disposal

SM 101

31CES/CENM 4

4.1.5 Roof concrete pavers. The item consists of removing with care of all concrete pavers which protects the membranes and their plastic supports, download, storage and reinstallation, the item includes the replacement of 10% of damaged pavers and supports and furthermore includes reinstallation of pavers and lightning system after membrane replacement..

LS

4.1.6 Furnish and installation of new roof package without insulation conform to EN13707:

4.1.6.1. Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.1.6.2. First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere flexibility to low temperature – 25 C or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.1.6.3. Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere flexibility to low temperature – 25 C or similar approved, 4 mm thick, self-protected with slate chips, reinforced with composed “non woven fabric” single –strand Spunbond polyester , stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 101

4.1.7 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm and color chosen by CO to be installed on the roofs.

LM 76

4.1.8 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 40 cm color chosen by CO to be installed on top of the concrete enlargement.

LM 76

4.1.9 Removal of “graffiato”. The item consists of removing and disposal of the graffiato paint with required equipment.

SM 90

4.1.10 Plaster, the item consists of removing and repair any plaster and concrete in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose/damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound and sand out smooth. On concrete surfaces showing cracks or exposed reinforcement bars, remove all loose and hollow surfaces to sound concrete. Exposed reinforcement bars will be cut 15 mm in order to have enough rebar cover after repair with plaster, they will be also brushed of rust and treated with a rust inhibitor product (passivante) Mapefer or Maperfer 1K conform to EN 1504-07, complete repair with special plaster (rasante) Mapei Planitop Rasa & Ripara conform to EN 1504-9, 1504-3, 31CES/CENM 5

1504-2 or equal approved. Furnish and install the following plaster (rasante) cycle or equal approved as follows: thoroughly clean surface and remove old paint, install Fixwell primer, install two layers of plaster (rasante) Mapei Planitop Rasa & Ripara conform to EN 1504-9, 1504-3, 1504-2 specific for restoration, 3 - 40 mm thickness, install mesh on cracks, joints between the two layers of plaster. Installation of plaster will be strictly performed according to manufacturer installation instructions, including curing time.

New plaster to be coated shall have an instrument measured moisture content of not more than 8 percent.

SM 102

4.1.11 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, blasting, one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062. Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation, Sd < 0,14, W > 0,1 conform to DIN EN 1062. Contractor shall remove all harmful substances from all stucco / concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner.; including the safe removal of the down spout and their reinstallation

SM 272

4.1.12 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 17

4.1.13 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development of 40 cm color chosen by CO to cover the wall enlargements;

LM 21

31CES/CENM 6

4.1.14 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved with all connections and all documentation.

EA 2

4.1.15 Door gaskets, the item consists of supply and installation of a dust protection on the bottom part of the door to prevent dust entry in the substation.

LS

4.1.16 Supply and installation on all three roofs hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008.

Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), one for each building to safely access life line installed on each roof. Item will be part of the same fall protection system including drawings and certification conform to EN795 for materials and installation. Item will include a sign to show access point installed on the wall, fastenings, anchors and any other item to provide a job performed in a workmanlike manner. Item include submission of all certification documents and shop drawings and maintenance for the first year.

4.1.17 Steel stairs. The item consists of supply and installation of a deep hot galvanized steel stairs and hand-rail, 1.20 m wide with at least three steps not higher than 17 cm and at least 30 cm long with not slippery surface between two levels of the roof.

4.1.18 Safety ladder. The item consists of supply and installation of a vertical fixed ladder with a safety cage from the second level roof up to the top, including extra length and landing area IAW 81/2008 and all applicable laws, the ladder and the cage shall be made of heavy hot galvanized steel and it shall be lockable to prevent that somebody not authorized can climb it.

4.2 71121

4.2.1 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, water blasting, special smoothing plaster (rasante), one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062.

Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation, conform to Sd < 0,14, W > 0,1 DIN EN 1062. Contractor shall remove all harmful substances from all stucco/concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner including the safe removal of the down spout and their reinstallation;

31CES/CENM 7

SM 24

4.2.2 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 9

4.2.3 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved with all connections and all documentation.

EA 1

4.2.4 Furnishing and installation of signs with NATO symbol and with Facility Number as per existing signs

4.3 71183

4.3.1 Roof concrete pavers. The item consists of removing with care of all concrete pavers which protects the membranes and their plastic supports, download, storage and reinstallation, the item includes the replacement of 10% of damaged pavers and supports and furthermore includes reinstallation of pavers after membrane replacement.

4.3.2 Remove waterproofing material, the item consists of remove the existing roof waterproofing and the flashing material including scaffolding, download, transportation and disposal and any other burden.

SM 52

4.3.3 Furnish and installation of new roof package without insulation conform to EN13707:

4.3.3.1 Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.3.3.2 First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere, flexibility to low temperature – 25 C or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand

31CES/CENM 8

Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.3.3.3 Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere, flexibility to low temperature – 25 C or similar approved, 4 mm thick, self-protected with slate chips, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 52

4.3.4 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm, color chosen by CO to be installed on the roofs.

LM 40

4.3.5 Plaster, the item consists of removing and repair any plaster in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose / damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound and sand out smooth. On concrete surfaces showing cracks or exposed reinforcement bars, remove all loose and hollow surfaces to sound concrete. Reinforcement bars will be cleaned of rust and treated with a rust inhibitor product (passivante) Volteco Sanofer, rough plaster with Volteco Fibromix 40 and final plaster (rasante) with Volteco Flexomix 30 type or similar materials approved. New plaster to be coated shall have an instrument measured moisture content of not more than 8 percent.;

SM 17

4.3.6 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, blasting, one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062. Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation, conform to DIN EN 1062. Contractor shall remove all harmful substances from all stucco / concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner.;

including the safe removal of the down spout and their reinstallation;

SM 134

4.3.7 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove

31CES/CENM 9

damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 15

4.3.8 Furnish and install new hot galvanized factory painted metal flashing to cover the wall enlargement and the joint between the two part of the facility at different height, thickness 8/10 mm, development of 40 cm color chosen by CO to cover the wall enlargements;

LM 28

4.3.9 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved with all connections and all documentation.

EA 2

4.3.10 Door gaskets, the item consists of supply and installation of a dust protection on the bottom part of the door to prevent dust entry in the substation.

LS

4.3.11 Supply and installation on all two roofs hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008.

Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), one for each building to safely access life line installed on each roof. Item will be part of the same fall protection system including drawings and certification conform to EN795 for materials and installation. Item will include a sign to show access point installed on the wall, fastenings, anchors and any other item to provide a job performed in a workmanlike manner. Item include submission of all certification documents and shop drawings and maintenance for the first year.

LS

4.3.12 Steel stairs. The item consists of supply and installation of a deep hot galvanized steel stairs and handrails, 1.20 m wide with at least three steps not higher than 17 cm and at least 30 cm long with not slippery surface between two levels of the roof.

LS

4.3.13 Furnishing and installation of signs with NATO symbol as per existing signs

4.4 71188

4.4.1 Roof concrete pavers. The item consists of removing with care of all concrete pavers reinstallation, the item includes the replacement of 10% of damaged pavers and supports

31CES/CENM 10

4.4.2 Waterproofing material, the item consists of remove the existing roof waterproofing including scaffolding, download, transportation and disposal and any other burden.

SM 52

4.4.3 Furnish and installation of new roof package without insulation conform to EN13707:

4.4.3.1 Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.4.3.2 First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere, flexibility to low temperature – 25 C or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.4.3.3 Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere, flexibility to low temperature – 25 C or similar approved, 4 mm thick, self-protected with slate chips, reinforced with composed “non woven fabric” single –strand Spunbond polyester , stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 52

4.4.4 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm, color chosen by CO to be installed on the roofs.

LM 40

4.4.5 Plaster, the item consists of removing and repair any plaster and concrete in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose/damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound and sand out smooth. On concrete surfaces showing cracks or exposed reinforcement bars, remove all loose and hollow surfaces to sound concrete. Exposed reinforcement bars will be cut 15 mm in order to have enough rebar cover after repair with plaster, they will be also brushed of rust and treated with a rust inhibitor product (passivante) Mapefer or Maperfer 1K conform to EN 1504-07, complete repair with special plaster (rasante) Mapei Planitop Rasa & Ripara conform to EN 1504-9, 1504-3, 1504-2 or equal approved.

SM 17

4.4.6 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, blasting, one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062. Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation Sd < 0,14, W > 0,1, conform to DIN EN 1062. Contractor shall remove all harmful substances from all stucco / concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where

31CES/CENM 11

necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner.; including the safe removal of the down spout and their reinstallation;

SM 134

4.4.7 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 15

4.4.8 Furnish and install new hot galvanized factory painted metal flashing to cover the wall enlargement and the joint between the two part of the facility at different height, thickness 8/10 mm, development of 40 cm color chosen by CO to cover the wall enlargements;

LM 28

4.4.9 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved

4.4.10 Door gaskets, the item consists of supply and installation of a dust protection on the bottom part of the door to prevent dust entry in the substation.

LS

4.4.11 Supply and installation on all roofs hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008. Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), one for each building to safely access life line installed on each roof. Item will be part of the same fall protection system including drawings and certification conform to EN795 for materials and installation. Item will include a sign to show access point installed on the wall, fastenings, anchors and any other item to provide a job performed in a workmanlike manner. Item include submission of all certification documents and shop drawings and maintenance for the first year.

31CES/CENM 12

4.4.12 Steel stairs. The item consists of supply and installation of a deep hot galvanized steel stairs and handrails, 1.20 m wide with at least three steps not higher than 17 cm and at least 30 cm long with not slippery surface between two levels of the roof.

LS

4.4.13 Furnishing and installation of signs with NATO symbol and with Facility Number as per

4.5 71189

4.5.1 Roof concrete pavers. The item consists of removing with care of all concrete pavers reinstallation, the item includes the replacement of 10% of damaged pavers and supports and furthermore includes reinstallation of pavers after membrane replacement.

LS

4.5.2 Waterproofing material, the item consists of remove the existing roof waterproofing including scaffolding, download, transportation and disposal and any other burden.

SM 52

4.5.3 Furnish and installation of new roof package without insulation:

4.5.3.1 Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.5.3.2 First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.5.3.3 Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere or similar approved, 4 mm thick, self-protected with slate chips, reinforced with composed “non woven fabric” single – strand Spunbond polyester , stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 52

4.5.4 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm, color chosen by CO to be installed on the roofs.

LM 40

4.5.5 Plaster, the item consists of removing and repair any plaster and concrete in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose/damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound and sand out smooth. On concrete surfaces showing cracks or exposed reinforcement bars, remove all loose and hollow surfaces to sound concrete. Exposed reinforcement bars will be

31CES/CENM 13

cut 15 mm in order to have enough rebar cover after repair with plaster, they will be also brushed of rust and treated with a rust inhibitor product (passivante) Mapefer or Maperfer 1K conform to EN 1504-07, complete repair with special plaster (rasante) Mapei Planitop Rasa & Ripara conform to EN 1504-9, 1504-3, 1504-2 or equal approved.

SM 17

4.5.6 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, blasting, one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062. Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation Sd < 0,14, W > 0,1, conform to DIN EN 1062. Contractor shall remove all harmful substances from all stucco / concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner.; including the safe removal of the down spout and their reinstallation;

SM 134

4.5.7 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 15

4.5.8 Furnish and install new hot galvanized factory painted metal flashing to cover the wall enlargement and the joint between the two part of the facility at different height, thickness 8/10 mm, development of 40 cm color chosen by CO to cover the wall enlargements;

LM 28

4.5.9 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved

31CES/CENM 14

4.5.10 Door gaskets, the item consists of supply and installation of a dust protection on the bottom part of the door to prevent dust entry in the substation.

LS

4.5.11 Supply and installation on all roofs hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008. Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), one for each building to safely access life line installed on each roof. Item will be part of the same fall protection system including drawings and certification conform to EN795 for materials and installation. Item will include a sign to show access point installed on the wall, fastenings, anchors and any other item to provide a job performed in a workmanlike manner. Item include submission of all certification documents and shop drawings and maintenance for the first year.

LS

4.5.12 Steel stairs. The item consists of supply and installation of a deep hot galvanized steel stairs and handrails, 1.20 m wide with at least three steps not higher than 17 cm and at least 30 cm long with not slippery surface between two levels of the roof.

LS

4.5.13 Furnishing and installation of signs with NATO symbol and with Facility Number as per

4.6. 71192

4.6.1 Roof concrete pavers. The item consists of removing with care of all concrete pavers which protects the membranes and their plastic supports, download, storage and reinstallation, the item includes the replacement of 10% of damaged pavers and supports

4.6.2 Waterproofing material, the item consists of remove the existing roof waterproofing including scaffolding, download, transportation and disposal and any other burden.

SM 52

4.6.3 Furnish and installation of new roof package without insulation:

4.6.3.1 Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.6.3.2 First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.6.3.3 Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere or similar approved, 4 mm thick, 31CES/CENM 15 self-protected with slate chips, reinforced with composed “non woven fabric” single – strand Spunbond polyester , stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 52

4.6.4 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm, color chosen by CO to be installed on the roofs.

LM 40

4.6.5 Plaster, the item consists of removing and repair any plaster and concrete in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose/damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound and sand out smooth. On concrete surfaces showing cracks or exposed reinforcement bars, remove all loose and hollow surfaces to sound concrete. Exposed reinforcement bars will be cut 15 mm in order to have enough rebar cover after repair with plaster, they will be also brushed of rust and treated with a rust inhibitor product (passivante) Mapefer or Maperfer 1K conform to EN 1504-07, complete repair with special plaster (rasante) Mapei Planitop Rasa & Ripara conform to EN 1504-9, 1504-3, 1504-2 or equal approved.

SM 17

4.6.6 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, blasting, one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062. Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation Sd < 0,14, W > 0,1, conform to DIN EN 1062. Contractor shall remove all harmful substances from all stucco / concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner.; including the safe removal of the down spout and their reinstallation;

SM 134

4.6.7 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include

31CES/CENM 16

scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 15

4.6.8 Furnish and install new hot galvanized factory painted metal flashing to cover the wall enlargement and the joint between the two part of the facility at different height, thickness 8/10 mm, development of 40 cm color chosen by CO to cover the wall enlargements;

LM 28

4.6.9 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved with all connections and all documentation.

EA 2

4.6.10 Door gaskets, the item consists of supply and installation of a dust protection on the bottom part of the door to prevent dust entry in the substation.

LS

4.6.11 Supply and installation on all roofs hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008. Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), one for each building to safely access life line installed on each roof. Item will be part of the same fall protection system including drawings and certification conform to EN795 for materials and installation. Item will include a sign to show access point installed on the wall, fastenings, anchors and any other item to provide a job performed in a workmanlike manner. Item include submission of all certification documents and shop drawings and maintenance for the first year.

LS

4.6.12 Steel stairs. The item consists of supply and installation of a deep hot galvanized steel stairs and handrails, 1.20 m wide with at least three steps not higher than 17 cm and at least 30 cm long with not slippery surface between two levels of the roof.

LS

4.6.13 Furnishing and installation of signs with NATO symbol and with Facility Number as per

4.7. 71193

4.7.1 Roof concrete pavers. The item consists of removing with care of all concrete pavers which protects the membranes and their plastic supports, download, storage and reinstallation, the item includes the replacement of 10% of damaged pavers and supports

31CES/CENM 17

4.7.2 Waterproofing material, the item consists of remove the existing roof waterproofing including scaffolding, download, transportation and disposal and any other burden.

SM 52

4.7.3 Furnish and installation of new roof package without insulation:

4.7.3.1 Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.7.3.2 First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.7.3.3 Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere or similar approved, 4 mm thick, self-protected with slate chips, reinforced with composed “non woven fabric” single – strand Spunbond polyester , stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 52

4.7.4 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm, color chosen by CO to be installed on the roofs.

LM 40

4.7.5 Plaster, the item consists of removing and repair any plaster and concrete in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose/damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound and sand out smooth. On concrete surfaces showing cracks or exposed reinforcement bars, remove all loose and hollow surfaces to sound concrete. Exposed reinforcement bars will be cut 15 mm in order to have enough rebar cover after repair with plaster, they will be also brushed of rust and treated with a rust inhibitor product (passivante) Mapefer or Maperfer 1K conform to EN 1504-07, complete repair with special plaster (rasante) Mapei Planitop Rasa & Ripara conform to EN 1504-9, 1504-3, 1504-2 or equal approved.

SM 17

4.7.6 Paint exterior walls, Painting for exterior stucco surfaces, includes surface cleaning, blasting, one coat of solvent primer, two coats of acrylic-siloxan paint Dinova Dino-Sky FZ or equal approved, conform DIN to EN 1062. Painting for exterior concrete surfaces will include the same process using one coat of solvent primer and two coats of acrylic paint Dinova Dino-Crete Farbe FZ, or equal approved, suitable for concrete surfaces, anti-carbonation Sd < 0,14, W > 0,1, conform to DIN EN 1062. Contractor shall remove all harmful substances from all stucco / concrete surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a

31CES/CENM 18

workmanlike manner.; including the safe removal of the down spout and their reinstallation;

SM 134

4.7.7 Painting for exterior metal surfaces, doors, shields and downspouts, includes surface cleaning, blasting, sanding, one coat of rust proof paint on rusted areas, two coats of synthetic enamel paint based on alkylate resins (“smalto alchidico”). This paint shall specify that it is quick drying and washable. Remove existing paint on galvanized metal surface, supply and installation of non-reflective enamel paint suitable for galvanized metal surface. Provide one coat of primer and two coats of enamel. Contractor shall remove all harmful substances from all metal surfaces using a jet blasting method, sandpaper, wire brush or sub with steel wool over the entire surface and scrape where necessary to remove damaged paint. Contractor shall clean all rusted spots down to bare metal including spots where rust discoloration appears through the existing coating and apply one coat of anticorrosive paint. Contractor shall use the proper equipment to perform the job to include scaffolding, protections, cleaning and any other work to provide a job in a workmanlike manner paint chosen by the Contracting Officer according with Aviano Standards;

SM 15

4.7.8 Furnish and install new hot galvanized factory painted metal flashing to cover the wall enlargement and the joint between the two part of the facility at different height, thickness 8/10 mm, development of 40 cm color chosen by CO to cover the wall enlargements;

LM 28

4.7.9 Replace exterior lights, the item consists of removing and dispose the old fluorescent lights, furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved with all connections and all documentation.

EA 2

4.7.10 Door gaskets, the item consists of supply and installation of a dust protection on the bottom part of the door to prevent dust entry in the substation.

LS

4.7.11 Supply and installation on all roofs hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008. Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), one for each building to safely access life line installed on each roof. Item will be part of the same fall protection system including drawings and certification conform to EN795 for materials and installation. Item will include a sign to show access point installed on the wall, fastenings, anchors and any other item to provide a job performed in a workmanlike manner. Item include submission of all certification documents and shop drawings and maintenance for the first year.

31CES/CENM 19

4.7.12 Steel stairs. The item consists of supply and installation of a deep hot galvanized steel stairs and handrails, 1.20 m wide with at least three steps not higher than 17 cm and at least 30 cm long with not slippery surface between two levels of the roof.

LS

4.7.13 Furnishing and installation of signs with NATO symbol and with Facility Number as per

4.8. 71196

4.8.1 Roof concrete pavers. The item consists of removing with care of all concrete pavers which protects the membranes and their plastic supports, download, storage and reinstallation, the item includes the replacement of 10% of damaged pavers and supports and furthermore includes reinstallation of pavers after membrane replacement.

LS

4.8.2 Waterproofing material, the item consists of remove the existing roof waterproofing and flashing including scaffolding, download, transportation and disposal and any other burden.

SM 52

4.8.3 Furnish and installation of new roof package without insulation:

4.8.3.1 Solvent-based primer type Index Indever or similar approved. Bituminous solution containing and quick-drying solvents. Packaging homologated in accordance with the ADR on the basis of Ministerial Decree DM 22/02/1990.

4.8.3.2 First layer Elastoplastomeric polymer-bitumen waterproofing membrane type Index Flexter Testudo Spunbond Poliestere or similar approved, 4 mm thick, reinforced with composed “non woven fabric” single –strand Spunbond polyester, stabilized with rot-proof fiber-glass and certified with ITC Agreement.

4.8.3.3 Final layer elastoplastomeric polymer-bitumen waterproofing membrane type Index Mineral Flexter Flex Testudo Spunbond Poliestere or similar approved, 4 mm thick, self-protected with slate chips, reinforced with composed “non woven fabric” single – strand Spunbond polyester , stabilized with rot-proof fiber-glass and certified with ITC Agreement;

SM 52

4.8.4 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 50 cm, color chosen by CO to be installed on the roofs.

LM 40

4.8.5 Plaster, the item consists of removing and repair any plaster and concrete in all sections as necessary including removal of plaster that sounds hollow prior to start painting any surfaces. Prior to painting, the contractor shall remove loose/damaged paint, repair all joints, cracks, holes and other surface defects with patching plaster or spackling compound remove all loose and hollow surfaces to sound concrete. Exposed reinforcement bars will be

31CES/CENM 20

cut 15 mm in order to have enough rebar cover after repair with plaster, they will be also brushed of rust and treated with a rust inhibitor product (passivante) Mapefer or Maperfer 1K conform to EN 1504-07, complete repair with…