ASHE_18-1058_Technical_Specifications,_Jan_2018.pdf

Project # ASHE 18-1058 Technical Specifications

Date: JAN 2018

31CES/CENM

1/17

Jan 2018

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENM

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS FOR

ASHE 18-1058 REPAIR FAC.940A FOR 57RQS

AREA F, AVIANO AB, AVIANO, ITALY

31CES/CENM

2/17

1 SCOPE OF WORKS.

- Civil works for interior and exterior renovation.

- Restoration of existing mechanical and electrical system.

- New COMM and data lines.

2 WORK SITE CONDITIONS:

2.a The Contractor is permitted to use reasonable quantities of available electricity and water at the work site. 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.

2.b Interruption of utilities. Utilities shall not be interrupted until approval is received from the

Contracting Officer. Any such need shall be requested in writing by the Contractor at least

10 days in advance of the needed interruption. Requests for utility interruption shall indicate the type of utility to be interrupted, the type of operation requiring the interruption, the date and duration. To the maximum extent possible interruption shall be scheduled on weekends or U.S. holidays in order to minimize impact to base activities.

2.c 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.

2.d Toilet facilities in the vicinity of the work site shall be available for Contractor use. The

Contractor shall use facilities in a manner to maintain their state of cleanliness and hygiene.

2.e If welding is to be performed the Contractor shall ensure a welding permit is obtained from the Aviano Air Base Fire Department prior to performing welding operations.

2.f 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.

2.g 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

D.Lgs. 81/08.

2.h 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, results, and as built drawings where required by host nation laws.

2.i The Contractor shall perform no digging until receipt of a completely coordinated AF form

103 from the Contracting Officer.

2.l Before works start, contractor will submit a detail works schedule to C.O. for coordination and approval.

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3. Architectural/Structural/Civil Works:

3.1 Removal of existing 4ea blast doors, hinges on metal frame, and associated gaskets containing asbestos. The item consists of provide all the manpower and equipment necessary to remove, lift, transport to an authorized dump and disposal of blast resistant super-heavy steel door. The item includes any consuming material and burden to have the job performed in work-man-like manner.

EA 4

3.2 Asbestos removal procedure: The item consists of removal of existing asbestos gaskets around 4ea blast doors, about 8 cm wide, 30 Mt long total. The Blast metal doors, containing the gaskets with asbestos shall be removed in a confined area previously wet with specific chemical product; the item includes the work plan report to be submitted to the territorially competent authority, transportation in an authorized dump inside “big-bags” with PVC enclosure and disposal fee. Works include any other burden to have a job performed in work man like manner.

LS.

3.3 Complete removal of 2ea heavy metal plates, 20 mm thick, cm 150x 250, located on the upper part of the building; cut and remove security bars behind the plates; transportation to the dump; replacement with removable aluminum grids with wings and anti-bird aluminum mesh wire. Item includes all operations necessary for the workmanlike execution of the work.

EA 2

3.4 Removal of existing suspended ceiling.. The item consists of removing all tiles and saving, where possible, the metal structure. The item includes protection of existing Fire

Alarms components and fluorescent light fixtures.

SM 360

3.5 Internal removals and disposal of:

internal security door between room 52 and 57.

Wooden countertop removal in rm59.

Stage removal in rm63.

Existing furniture removal inside bldg. 940A.

The item includes transportation to an authorized dump and its disposal and any other burden to have a job performed in work man like manner;

LS

3.6 Vinyl floor partial removal, the item consists of removing all the loose vinyl tiles of the existing floor; the item includes transport, disposal and any other burden to have a job performed in work man like manner. (see attached map)

SM 70

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3.7 Baseboard removal, the item consists of removing all the existing wood baseboards, PVC baseboard electr. channels, vertical PVC channels including transportation and disposal, the item includes all the masonry works and finishing necessary to prepare the surface to receive a new baseboard; furthermore it includes all the consuming materials, transport and disposal of proven materials and any other burden to have the job performed in work man like manner.

LM 500

3.8 New Vinyl floor, the item consists of a furniture and installation of vinyl floor tiles of same type and color of the existing, the item includes glue, any consuming material, transport and disposal of proven materials and any other burden to have a job performed in work man like manner.

SM 70

3.9 Industrial washing of the entire PVC floor (new and old) and application of protective wax.

3.10 New Baseboard the item consists of furnishing and installation of new vinyl baseboard same color of the floor, the item includes all consuming material, waste material, scrap material, load, transportation and disposal in authorized dump of all proven material and any other burden to have a job performed in workmanlike manner.

LM 400

3.11 New Suspended ceiling, the item consists of furnishing and installation of suspended ceiling tiles and frame , same features of existing the item includes restoration of existing metal frame where needed, all consuming material, waste material, scrap material, load, transportation and disposal in authorized dump of all proven material and any other burden to have a job performed in workmanlike manner.

3.12 Interior paints, the item consists of furnish and install paint for interior walls, the item consists of cleaning, scratching loose parts, sanding (if required), patching holes, repair damages, smoothing the surface, painting one coat of primer and two coatings of washable water base white paint DINOVA Dino Top LF, specific weight 1,6 kg/lt, conform to the following norms: EN13300 and DIN 55945 or equal type of paint approved. Item will include consuming materials, waste and scrap materials, cleaning of the area, transport and disposal of proven materials (including but not limited to dust and empty cans), accessories and any other burden to provide a job performed in a workmanlike manner.

SM 1200.

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3.13 Doors, the item consists of furnishing and installing of external doors made of steel profiles with gasket holder thickness 50 mm and rock wool insulated two 10/10 mm thick galvanized steel layers panel, including factory enamel painting, heavy duty supporting and closing hardware with steel lock which can fit BESTLOCK type key operated lock, elastomeric holding gaskets, frame, sealing, using accessories, masonry works, covers casing, molding, scaffolding, cuts and scrap materials. The item includes furnishing and installation of expansion tapes applied on the perimeter of the door and air proof cloths and bands. The door must be equipped with efficient drainage system.

The item further includes a warranty of thermal and acoustical seal marked CE and energetic certificate and consuming material, waste material, scrap material, load, transportation and disposal in authorized dump of all proven material and any other burden to have a job performed in workmanlike manner. Contractor can re-use existing metal frame as a sub-frame.

2ea Mt 2.1x2.0;

1ea Mt 2.1x1.0;

1ea Mt 1x1.

3.14 Civil works for restoration of Electrical room (rm65). Works include:

Removal of exposed metal air ducts, block the opening with pre-painted galvanized sheet metal.

Removal of un-used floor pits, bricks etc. and re-fill with concrete.

Restore floor ceramic tiles where necessary with same type of tiles.

Deep cleaning of ceramic floor with a proper detergent.

Painting of walls and ceiling including surface preparation.

3.15 Core drilling, 200mm diameter through old reinforced concrete heavy reinforced 66 cm thick.

EA 5

3.16 Core drilling, 100mm diameter through concrete reinforced wall, 66cm thick.

EA 3

3.17 Core drilling, 50mm diameter through concrete reinforced wall, 66cm thick.

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3.18 Restoration of exterior concrete wall with following cycle:

High pressure water blasting 400Bars.

Mechanical removal of degraded concrete surface to expose rusted steel bars.

Passivating of exposed steel bar with anti-corrosive plaster type “Mapei Mapefer 1K” or equivalent.

Layer of filling plaster “Mapegrout BM” having characteristics as required by norm

EN1504-3 for structural plasters, class R4 or equivalent.

Penetrating Primer, solvent base, type “Mapei Elastocolor Primer”or equivalent.

Final plaster to uniform the entire surface, type “Mapei Planitop 207” or equivalent.

Final elastomeric paint, type Mapei Elastocolor or equivalent. Color approved by

Contracting Officer.

Before starting, Contractor shall submit for approval technical data of the cycle adopted as suggested by Product Manufacture.

SM 400

3.19 New Trailers concrete pad, the item consists of in all work and materials to create a new

6.50m by 29.0m reinforced concrete pad to lodge the new trailers. The item includes:

removal of asphalt paving, concrete curbs.

Raise the metal covers of 2ea existing manholes.

furnishing and placement of concrete class not less than C 25/30.

thickness not less than 20 cm.

Formworks.

reinforcement steel mesh not less than 8 20x20.

Area cleaning and surrounding restoration and any other burden to have a job performed in work man like manner.

SM 190.

3.20 Furnishing and installation of prefabricated reinforced C20/25 Rck=250 kg/cm2 concrete pit, with cast-iron pearlitic adjusted cover/grate DIN250 as shown on drawings, for underground utilities. Item includes all operations necessary for the workmanlike execution of the work.

8ea cm 40x40;

2ea cm 80x80;

3.21 Block existing opening between rm58 (mech rm) and rm 57 with concrete blocks.

Dimension cm 80x 210. The item includes plaster on both sides, white paint, all the consuming materials and any other burden to have a job performed in work man like manner.

3.22 8ea traffic metal bumpers consisting of:

Concrete foundation;

Galvanized steel pipe, 15 cm Dia, filled with concrete.

1 Mt from ground level.

Painted of black and reflective yellow stripes.

EA 8

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3.23 New concrete ramp, the item consists of in all work and materials to create a new

5.0x2.0 mt, slope, in reinforced concrete; slope as indicated on the drawing. The item includes:

removal of asphalt paving, concrete curbs.

Furnishing and placement of concrete class not less than C 25/30.

Slope as indicated on the drawing.

Formworks and reinforcement steel mesh not less than 8 20x20.

Lateral stainless steel protection rails 50 mm diam. With proper anchoring.

It includes area cleaning and surrounding restoration and any other burden to have a job performed in work man like manner.

3.24 Roof flashing, the item consists of furnishing and installing a flashing to protect the membrane connection along the roof to avoid water infiltration. The flashing must be factory painted zinc-coated 8/10mm steel. The item includes all the consuming materials, silicon, stainless steel screws and any other burden to have a job performed in work man like manner.

Lin.Mt. 28.

3.25 Restoration of existing metal antenna pole located on the roof, It includes:

- Sanding of all metal pole.

- Two coats of anti-rust enamel.

- Complete replacement of all steel ropes with stainless steel ropes , bolts, screw tension couplings.

- Cut and remove old antenna cables.

- New 4” PVC conduit from roof surface to rm54.

- All associated works to restore the bituminous membrane.

- Item includes all operations necessary for the workmanlike execution. Contractor shall submit a shop drawing of the new grids.

3.26 Cypher Locks (Customer furnish material). Contractor shall install 10ea Mechanical combination cypher locks on existing doors (aluminum, wood or steel). The customer will furnish the locks, mounting instruction and dimes. Contractor shall also furnish and install a stainless steel plates 3mm thick, cm 25x40, on both sides of each door. The item includes all the consuming materials, silicon, stainless steel screws and any other burden to have a job performed in work man like manner.

EA 10.

3.27 Remove and relocate 2ea Trailers (Armag and Office) from existing asphalt surface to the new concrete slab. Armag trailer wheight is 35,000 Lb (16,000 Kg). Work includes to rent a large crane with operator.

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4. Electrical System.

4.1 Complete removal of obsolete electrical and alarm system; including, speakers, control panel in rm 52-1, transformers, electrical panels, DECON motors and electrical system, sensors, switches, lights, wiring etc.

L.S.

4.2 Save and protect and re-install on the suspended ceiling, existing fluorescent lights;

replace tubes where necessary; save, protect and re-install existing Fire Alarm System.

4.3 Removal of existing main Electrical panel in Elect/Gener. Room (rm65) including disconnecting of existing feeding lines to existing secondary panels to be re-connected to the new Main Distr. Panel.

L.S

4.4 New thermal-magnetic circuit breaker in Substation, bldg. 947:

4poles 250 Amp.

Interruption power 36 KA.

work includes any electrical accessory works to have a job performed in work man like

4.5 Supply and installation of new 3PH+N 400V 50Hz Main electrical panel in rm 65

(Electrical. rm) (see drawing), tested and certified in accordance with DM 37/08. Item includes:

Metal cabinet.

Lights indicating presence of voltage.

Ampere-meter and voltmeter, analogic type, with commutating switch.

Re-connection of existing secondary panels and associated utilities; work includes any electrical accessory works to have a job performed in work man like manner.

The attached scheme is intended as operating principle. Contractor shall submit for approval a detailed drawing.

4.6 Restoration of electrical system in Electrical room 65. Item includes:

Complete removal of the entire obsolete electrical system.

2ea new fluor.light fixtures, 2x36W, IP54, including 2P switch.

2ea outlets 220V, Shuko/bipasso.

Dedicate circuit breaker on main panel.

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4.7 Supply and installation of new secondary panel 3PH+N 400V 50Hz on the external wall of bldg. 940A to feed the 2ea trailers. (see drawing), tested and certified in accordance with

DM 37/08. Item includes:

Stainless steel metal cabinet with 2ea blank doors IP65.

Panel must have an open slot on the bottom to facilitate cable and plug connection.

Lights indicating presence of voltage.

Main thermal-magnetic breaker and secondary breakers to feed outlets and lights.

work includes any electrical accessory works to have a job performed in work man like manner work includes any masonry assistance to create a cable passage through the concrete wall and to have a job performed in work man like manner.

The attached scheme is intended as operating principle. Contractor shall submit a detailed drawing.

4.8 Furnishing and installation of external aluminum box, IP66, type Palazzoli UNI B19 or equivalent approved, mm 410x315x150.

4.9 Furnishing and installation of 5ea exterior light fixtures, stainless steel body with tempered glass, to be installed wall mounting, under the roof eaves. The lights shall have an automatic control by photocell and manual from new secondary panel.

EA 5

4.10 Furnishing and installation of Electrical Metal Tubing (EMT) of various diameters, complete of all the accessories, as anchors, curves, couplings etc:

2”-1/2, Lin.Mt 40.

2”, Lin.Mt 40. .

1”-1/2, Lin.Mt 40. .

1” Lin.Mt 30.

3/4”, Lin.Mt 40.

4.11 Furnishing and installation of new electrical feeding lines including:

4x 90 sqmm from substation 947 to electrical room MDP, bldg. 940A, Lin.Mt 150.

4x 35 sqmm from MDP to new trailer panel, Lin.Mt 40.

3x 2.5 sqmm for ext. lighting system, Lin.Mt 50.

4.12 Furnishing and installation of new copper grounding system including:

Strended copper rope 75 sqmm, Lin.Mt 110.

Strended copper rope 50 sqmm, Lin.Mt 30.

8ea Ground rods, hot zinc coated, cross type, with lateral , pre-holed connections, (3 holes), 1.5 Mt long complete of bolts and clamps for spare copper cord.

6ea Equipotential Copper plates, pre-holed, mm 8x80x600, anchored with isolators;

Contractor shall submit a technical drawing of the pre-holed plate.

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5. Mechanical works.

5.1 Removals including:

Carefully remove and save 2ea heat pump chillers Carrier mod. 30RYH060-B0055PEE matr. 12X615406 e 12X615407.

Complete removal of existing insulated air ducting dedicated to the chillers condensing/expansion coils, up to external metal grids; block ceiling opening with pre-painted galvanized sheet metal.

Complete removal of associated water pipeline up to the AHU and disposal.

5.2 Re-location of 2ea chillers outside on concrete slab; provide a continuous rubber stripes to support chillers basement; Contractor shall furnish also 4ea new “Vitaulic” connectors.

5.3 New dedicated electrical feeding line from each chiller to existing Elect.Distr.Panel in mechanical rm and also for the new secondary twin pump. Including:

Cable size as per manufacture electrical data.

Galvanize cable tray on concrete slab.

2ea new thermal-magnetic breakers as per manufacture electrical data for the chillers.

Work includes any electrical accessory works to have a job performed in work man like

5.4 Installation of new stainless steel pipeline starting from both chillers to the new water storage tank and to existing AHU (see attached diagram).

Stainless steel AISI 304.

Diameter not less of the chillers connectors.

Accurate Thermal insulation to avoid condense leaking, black foam, closed cells, 25 mm thick.

Covered with 6/10 aluminum sheet for outdoor and gray PVC for indoor.

New 6ea Temperature and 6ea Pressure gauges, stainless steel IP65.

Flow direction labeling on surface of pipelines.

5.5 New water storage tank including:

Galvanized storage tank capacity 800 Lt.

Internal Anti-corrosion protection.

Complete of sacrificial anode plus 1ea as spare part.

6/10 mm thick aluminum cover for outdoor installation (no plastic).

Thermal insulation 10 cm thick.

The tank must have threaded connections with Diameter > or = of the Chiller outlets; 2ea separate connections for each chiller, plus 2ea for the AHU (6ea total).

Complete of stainless steel thermometer IP65.

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5.6 New Twin pump including:

Suitable for hot and cold water.

With inverter for each pump, controlled by digital pressure gage.

Capacity and head calculated for the rate flow of existing AHU coil.

New Electrical feeding line from existing panel, including Thermal-magnetic breaker for the twin pumps, pump selector and light indicator.

5.7 Furnishing and installation of 8ea flanged butterfly valves on primary circuit and 3ea ball valve on secondary circuit.

5.8 Restoration of existing Air Handling Unit (AHU) including:

Replacement of existing digital electronic control located on the main panel. Work includes training to our Base maintenance personnel.

Complete replacement of 3WAY valve, associated motor and digital control.

Replacement of belts.

Repair any damaged part of the metal structure.

Verify dampers mechanism, cleaning and lubrication.

Deep cleaning/washing of internal walls, including coils and fan blades.

Replacement of all filters.

Adaptation of existing intake/exhaust air ducts to the new grids located on the upper part of the facility.

5.9 Furnishing and installation of anti-freezing liquid compound. The entire cooling/heating circuit must have 30% of anti-freezing glycol. Estimated quantity Liters 500; The remaining unused glycol must be delivered to our maintenance team.

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5.10 General Health Check-up of the Carrier chillers made by Authorized Manufacture technician; It includes for each chiller:

Installation of 2ea inverters IP66 to optimize the management of existing fans, including configuration.

Recovery of all R407C refrigerant gas.

Replacement of 2ea existing expired safety valve.

Vacuum.

Re-charge R407C plus eventual additional R407 (max 10 Kg).

Researching of gas leaking.

Record of functioning data with dedicated Carrier software.

Check of compressor motor insulation rate.

Check of fan motor insulation rate.

Check oil level.

Check interlocking system.

Gas leaking research.

Check thermal insulation of evaporator.

Tightening check of electrical connections.

Check feeding voltage.

Check voltage of controls.

Electrical absorption of compressors.

Electrical absorption of heaters.

Check flow switches.

Check load partialization.

Check functioning of EXV/TXV valve.

High pressure control.

Check of transducers.

Check cycle inversion of heat pump.

Evaporator delta P.

Evaporator temperature.

Condensing temperature.

IN/OUT temperature of water.

Check defrosting controls.

Oil pressure.

Presence of humidity.

Cleaning of exchanger coils..

Software safety control.

Data sheet of the values recorded and certifications of Manufacture.

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6. COMM. WORKS, Optic fiber and CAT6 outlets.

6.1 OSP rm55, Optic Fiber works:

Disconnect FO cable labeled FO 940-940A S1 1-12 from wall mounted box and cut the existing ST SM Connector ( PICTURE # 1 );

Remove the existing wall mounted FO Termination Box ( PICTURE # 1 );

Supply and install new Wall Mount Splice Box including splice organizer tray to allow

nr. 12 FO fusion splice ( PICTURE # 2 );

Supply and install new FO cable 12 strands SM 9/125 um. for indoor installation from new wall mount splice box ( OSP room ) to the existing FODP mounted in the ISP Rack;

Splice the FO cable into the wall mounted splice box with the existing OSP FO Cable labeled FO 940-940A S1 1-12.

6.2 ISP rm54, Optic Fiber works:

Supply and install, in the existing FODP Corning CCH-01U ( PICTURE # 3 ), nr. 1

Corning CCH Cassette Splicing ( PICTURE # 4 ) with nr. 1 CCH panel type SC SM 12 adapters OS2 ( PICTURE # 5 )

Terminate the new FO cable 12 str. SM with new SC pig-tails ( American Standard Color

Code – PICTURE # 6);

Provide FO test with power meter two bands both ends;

6.3 ARMAG Trailer, Optic Fiber works:

Supply and install zip FO cord with SC SM Connector on both sides from ISP rack to

ARMAG Trailer termination point .

PICTURE # 1

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PICTURE # 2

PICTURE # 3

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PICTURE # 4

PICTURE # 5

PICTURE # 6

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6.4 Complete removal of obsolete data outlets, conduits, wiring and patch panels; save existing 19 inch floor mounted equipment racks. Protect Optic Fibers in rm55 and 54.

6.5 New Patch panels on existing 19” rack as showed in picture 3: the rack shall contain also all the Fiber Optic equipment, plus 6ea 24port patch panels, 6ea cable management, electrical outlets and any other accessory works to have a job performed in work man like

6.6 Furnish and install “wire mesh cable tray”, above suspended ceiling, various dimension;

the entire tray system shall be designed hierarchical from distribution rack to the proximity of the drop line of CAT6 outlets:

Hot deep galvanized steel.

50x50 mm grid system.

All the trays must have 50% of free space.

Complete of all accessories as joints, clamp, curves, suspension brackets etc.

6.7 New CAT6 Dual Outlets and associated wiring, located as per attached map; work includes:

plastic conduit for the drop lines (2ea).

Outlet box with 2ea CAT6 outlets.

Wiring UTP CAT6 T568A.

Numbered connections to Patch panel and outlet.

Test and report.

EA 51

6.8 External aluminum box, IP66, dimension mm 410x315x150.

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7. GENERAL NOTES:

1. Works in the project must fully comply with the following:

- Italian Ministerial Decree No 37/08 dated 22 January 2008;

- Italian Ministerial Decree dated 14 January 2008 Technical Norms for

Constructions in Seismic Areas

- Other applicable Italian national and regional laws.

2. Once issued NTP, Contractor is required to contact CEAOR (0434-305691) and schedule a meeting to fill Form DD1354 with appropriate project data for real property capitalization (blank DD1354 and category codes list CATCODE_LIST_2010 are available at 31CES/CENM office during duty hours). Contractor is required to provide final Form DD1354 for 31CES/CD signature before contract close out;

3. Before contract closes the contractor must provide manuals and training on all mechanical, electrical and other equipment about use and maintenance, training must be filmed for future reference;

4. For warranty call purpose, before contract close out, for main items/works included in the item 3 (electrical systems, mechanical systems and equipment, etc)., contractor will be required to provide 3ea copies of letter identifying project number, item, company address, phone number, point of contact, item warranty expiration date, etc. One copy of the letter will be installed next the item for immediate consultation;

5. Before contract close-out, the contractor will be responsible to provide 3 set of AS

BUILT drawings signed and stamped by qualified engineer and cd with auto-cad and pdf electronic version of same drawings (AUTOCAD Release 2007 for drawings.

Drawings shall be geospatially referenced using real world coordinates WGS-1984

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

6. Before contract close-out, the contractor will be required to provide 3 copies of certificate of conformity for systems installed in accordance with DM 37/08, signed and stamped by a certified engineer and cd with pdf electronic version of same documentation.

8. ATTACHMENTS

#1 - ASHE 18-1058 Drawings, 8 pages

#2 - ASHE 18-1058 Submittals Form, 3 pages