ASJJ_15-1058_SOW_JUNE_2016_.pdf

Project # ASJJ 15-1058 Statement of Work DATE: May 2016

31CES/CENM 1

DATE: May 2016

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENM

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS

FOR

ASJJ 15-1058 - SUSTAIN ELECTRICAL SUBSTATION FAC. 420,

AREA C, AVIANO AB, AVIANO (PN)

ITALY

31CES/CENM 2

1. SCOPE OF WORK

The Contractor shall provide materials, workforce and knowledge to perform extraordinary maintenance works as follows:

1.1. Repair roof membrane;

1.2. Replace plaster;

1.3. Paint exterior walls;

1.4. Replace windows;

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

1.6. Replace exterior lights;

1.7. Remove old electrical equipment;

1.8. Replace downspouts;

1.9. Safety signs;

1.10. Water blast of the walkway;

2. WORK LOCATION

This project will be executed in area C, not in a restricted area.

3. WORK SITE CONDITIONS

a. The work will be performed on alive electrical 20kV substation which must remain operational and accessible (do not install scaffoldings in front of the access doors and protect the door from falling objects);

b. For a short period the electricity will be cut off, the contractor must coordinate with ENEL;

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. 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.

f. 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.

g. 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.

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

i. 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.

j. 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

k. 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

31CES/CENM 3

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.

ALL THE PRODUCTS MENTIONED CAN BE REPLACED WITH OTHER WITH SAME

OR HIGHER CHARACTERISTICS APPROVED BY CONTRACTING OFFICER, IT IS

BURDEN OF THE CONTRACTOR VERIFY COMPATIBILITY OF THE MATERIALS.

4.1 Demolitions

4.1.1 Removal and disposal of waterproof membranes.

SM 144

4.1.2 Removal and disposal of flashing.

LM 64

4.1.3 Removal of “graffiato”. The item consists of removing and disposal of the “graffiato” paint and thoroughly clean the surfaces by brushing or low-pressure washing to remove all traces of loose plaster, dust, dirt, salt deposits, efflorescence and any loose paint/coating.

SM 281

4.1.4 Removal of existing lights support including repair works.

LS

4.1.5 Removal of existing lights.

EA 3

4.1.6 Removal of metal box and cables

LS

31CES/CENM 4

4.1.7 Removal of existing downspouts.

EA 5

4.1.8 Removal of windows, including civil works.

EA 2

4.1.9 Blast wash of the walkway. The item consists of washing the walkway with a water blast.

SM 31

4.1.10 Air conditioner removal. The item consists of removal and disposal of existing windows mounted air conditioner.

4.2 New Construction.

4.2.1 Closure of hole in the walkway. The item consists of filling with aggregates of proper grading, compact and 10 cm of concrete with “dowels” to the existing concrete, broom finished.

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

4.2.2.1. 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.

4.2.2.2. 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.

4.2.2.3. 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 144

4.2.3 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 64

4.2.4 Furnish and install new hot galvanized factory painted steel downspout, thickness 8/10 mm, diameter as existing color chosen by CO, the item includes the furnishing and the installation of cast iron ends 2.00 m high.

LM 25

31CES/CENM 5

4.2.5 Furnish and install new hot galvanized factory painted metal flashing, thickness 8/10 mm, development 60 cm color chosen by CO to be installed on top of the concrete enlargement.

LM 36

4.2.6 Repair 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) SANOFER conform to EN 1504-07, complete repair with special plaster (rasante) Volteco Flexomix 30 (ripristini corticali), Fibromix 40 (ripristini strutturali), Fibromix 41 (ripristino di intonaci) conform to EN 1504-9, 1504-3, 1504-2 or equal approved. 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 30

4.2.7 Plaster smoothing. The item consists of furnishing and apply on a dry surface (already cleaned and brushed with another item) a primer Profix 20 (circa 0.20 l/m2) furnishing and installation of organic smoothing material waterproofing CE marked, elastic, two-components at very high transpiring cement based color white, to overcoat plaster and cement based coats cracked also and with problems of water absorbing. The smoothing material specific weight >1,25 kg/l, must resist UV rays, breaking elongation > 20% (7days at air), adhesion to the surface≥ 0,8 MPa (UNI EN 1542), capillary absorption ≤ 0,1 Kg*m-2 * h-0,5 (UNI EN 1062-3), water vapor permeability (Equivalent Thickness SD) ≤ 5m (UNI EN 7783-2) class 1 (UNI EN 1504-2), and furthermore it must be certified by a third entity about a CBA (crack bridging ability – product only) 0,90 mm (UNI EN 1062-7) Class A3 (UNI EN 1504-2), CBA (crack bridging ability – product and reinforcement mesh) 2,70 mm (UNI EN 1062-7) Class A5 (UNI EN 1504-2) and the possibility to have a float finish like a regular civil finishing as per CP1 - Cutis Protector Volteco, or product with equal or higher characteristics approved by KO. The product must have CE certification and be used following the direction of the producer company.

SM 281

4.2.8 Furnishing and installation where are big cracks of reinforcing web made of polypropylene an elastic rhomboidal mesh to put into the finishing product like “CP1” which will work as first hand like “Flexonet Volteco”, or another product with equivalent or best performances approved by KO.

SM 60

4.2.9 Paint exterior walls included enlargement on the foundation. Finishing must be performed with painting compatible with the smoothing finishing like water based acril-

31CES/CENM 6

siloxane emulsion painting, loads, additives and pigments with characteristic of high vapor permeability (UNI EN ISO 7783-2: SD < 0,125 m of air), waterproofing (UNI EN 1062-3: liquid water permeability 0,1< W24< 0,5 kg*m-2 * h-0,5), deformability and high resistance to atmospheric agents as per Paint Air Volteco or product similar or with higher characteristics approved without Primer. 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 281

4.2.10 Painting for exterior metal surfaces, doors and shields, 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 26

4.2.11 Supply and installation on lower roof of a hot deep galvanized fall protection life line, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008 and L.R. 24/2015. Furnish and install one hot deep galvanized safety ladder hook (gancio ferma scala), to safely access life line installed on the 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 as per art. 6 L.R 24/2015 and shop drawings and maintenance for the first year to be accomplished by authorized personnel IAW Par. 9.1.6 of UNI EN 11158.

4.2.12 Supply and installation on higher roof hot deep galvanized fall protection hook, including safety anchors, wire, accessories, as requested by Italian Law D.M. 81/2008 and L.R. 24/2015. 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 includes also submission of all certification documents as per art. 6 L.R 24/2015 and shop drawings and maintenance for

31CES/CENM 7

the first year to be accomplished by authorized personnel IAW Par. 9.1.6 of UNI EN 11158.

4.2.13 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.

4.2.14 Window for restroom. The item consists of supply and installation of anodized aluminum, color to be determined by KO (IAW AABDS) fixed, thickness 60 mm with thermal cut, glass 6+12+6 frosted “isolvetro” on the external side, camera with argon and PLANIBEL ENERGY© laminated and on the internal side; the item includes the zinc coated frame, all necessary gaskets and the to be fixed with expandable gaskets and not with foam on the wall.

SM 1.70

4.2.15 Office window. The item consists of supply and installation of anodized aluminum, color to be determined by KO (IAW AABDS) opening by vertical sliding (ghigliottina) as existing, thickness 60 mm with thermal cut, glass 6+12+6 “isolvetro” on the external side, camera with argon and PLANIBEL ENERGY© laminated on the internal side; the item includes the zinc coated frame, all necessary gaskets and the to be fixed with expandable gaskets and not with foam on the wall.

SM 2.10

4.2.16 Sealant. The item consists of sealant of an existing steel cover with proper silicon for external use.

4.2.17 Signs re-set. The item consists of removal of the existing signs screwed on the wall, store with care while performing all the required operations and then re-screw with stainless steel screws.

4.2.18 Heat pump split unit air conditioner. The item consists of furnishing and installing an air conditioner 9000 BTU heat pump, class a++, split with external unit, remote control, Italy official three years warranty EUROVENT class “a” certification, the item includes electrical connections and all the as built drawings, manuals, required training for use and maintenance, transport and disposal of proven materials and any other burden.

4.2.19 Replace exterior lights, the item consists of furnishing and installation of DISANO Vega LED 17W, IP65 or similar approved with all connections, new IP65 interrupters and all necessary documentation.

31CES/CENM 8

EA 3

4.2.20 Electric box. The item consists of remove the existing box and after performed all the repair works on the wall, furnishing and properly install a new box of the same size with related connections.

LS

4.2.21 Fence repair and re-set. The item consists of performing fence changes to better fix to avoid problems with inclement weather. It is necessary that the restrains are not on the membrane to avoid leaking points.

LS

4.2.22 Furnishing and installation of safety and warning signs of electrical risk on the grid on the roof, dual language (ITALIAN and ENGLISH) to be read at least at a distance of 5 m.

LS

4.2.23 Furnishing and installation of temporary backup generators for both Area E and Area

D:

4.2.23.1. Rental of 240kW backup generator together with 4900 lt fuel tank, at least 14 days of fuel consistent with the daily consumption of the equipment;

4.2.23.2. Rental of 16kW backup generator together with 920 lt fuel tank, at least 14 days of fuel consistent with the daily consumption of the equipment;

4.2.23.3. Fuel tank and portable backup generator shall be provided with a spill containment function;

4.2.23.4. Temporary connection of the portable backup generators to MDP of Area E and

Area D;

4.2.23.5. 24h/7dd assistance fast response assistance for any trouble it may occur on the the temporary backup connection and equipment;

4.2.23.6. Restore of the existing connection of the MDP at Area E and Area D

LS

5. APPLICABLE TECHNICAL SPECIFICATIONS

The following Sections of the Master Specifications for construction projects of the Air Base in Aviano (PN), Italy, dated November 2005 and applicable modifications shall be applicable to the present project, together with the List of Work Items to be performed:

01100 General Conditions (6 pages) 01101R Project sign (1) (2 pages) 07600 Flashing and sheet metal (13 pages) 07112 Bituminous damp-proofing (2 pages) 09212 Exterior stucco (5 pages) 09900 Paints and coatings (13 pages)

7. OTHER CONDITIONS

The contractor must provide at least five working days before the pre-final walkthrough all necessary as builts, certifications and manuals.

31CES/CENM 9

ATTACH:

1.

2.

3.

Map Photo album Schedule of materials submittals

DATE: May 2016