ASHE_15_1065_SOW_Revision_1.pdf

Project # ASHE 15-1065 Technical Specifications Revision 1 DATE: September 2016

31CES/CENM 1

Date: September 2016

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENM

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS FOR

ASHE 15-1065 SUSTAIN HVAC FAC. 1472

AREA F, AVIANO AB, ITALY

REVISION 1

31CES/CENM 2

1. SCOPE OF WORK: The Contractor shall furnish all manpower, equipment, materials and transportation to repair the HVAC system in fac# 1472. Works will include:

a. Remove 28ea box fan coils on suspended ceiling.

b. Install 27 new fan coils, wall mounted.

c. Removal of existing Air duct on the attic.

2. WORK SITE CONDITIONS

2.a. During the work execution, the Contractor must guarantee the continuity of service of Government personnel working inside the building. Contractor shall coordinate with the Project Manager or his alternate a bi-weekly schedule meeting (Tuesday & Thursday) for the works to be performed, considering any eventual interferences with Government personnel/work desk.

2.b During execution of works, Contractor shall protect with plastic sheet furniture & work station, including cleaning of floor after completion.

2.c. 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. 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, 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.d. 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 weekend and holiday work are not valid or security or other necessities.

2.e. 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.f. 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.g. 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.h. 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.M. 81/08.

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

3. WORK DESCRIPTION

EACH ITEM OF THE SCHEDULE IS INCLUSIVE OF FURNISHING AND INSTALLATION OF MATERIALS AND EQUIPMENT, SCAFFOLDING, TRANSPORTATION TO DUMP OR STORAGE OF DEMOLISHED AND/OR REMOVED MATERIALS, IN ACCORDANCE WITH CONTRACTING OFFICER'S INSTRUCTIONS AND ALL FINISHING WORK

REQUIRED TO MAKE EACH ITEM COMPLETE IN A WORKMANLIKE MANNER.

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.

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3.1 Removals.

a. Removal of 28ea box fan coils mounted on suspended ceiling, including electrical lines, disposal as per Italian law.

EA 28.

3.2 New fan coil units.

a. Furnishing and installation of 27 ea. fan coil units with the following characteristics:

Eurovent certified

Horizontal type, exposed ceiling mounted, on external perimeter walls, total length cm 120. (On the Bank side).

Eurovent certified

4 tubes, 2ea separate coils for heating and cooling.

Type Sabiana CRC 64 or similar model approved; Install lower size if no space is available.

Three speed fan, ( 290-475-720 Cu.Mt./h).

Cooling capacity 4.54 KW.

Heating capacity 5.60 KW.

Washable air filter.

No 3way or thermostatic valve, direct connection with 2ea new ball valves.

Equipped with Room Thermostat, speed selector and winter /summer switch.

Work includes new electrical feeding line.

Work includes, where necessary, removal and re-installation/replacement of damaged ceiling tiles.

EA. 27.

b. New pipeline connections.

Cut, remove and disposal un-used 4tubes secondary pipeline.

New extension of secondary pipeline for the new fan coils (4tubes), connection must be brazed.

Install 6ea air bleeders (cold & hot circuits); bended pipes connected on the highest point of each circuit located on the attic, ending with ball valves inside the boiler room.

Insulation made of black elastomeric, closed cell foam, 13 mm thickness. Insulate also the piping supports to avoid condense leaking.

L.S.

c. New condense drain pipeline for each fan-coil.

Drill hole through the perimeter wall.

New Plastic pipe, rigid, material UV-resistant, ending above walkway.

E.A. 27

d. New main valve and detentore on existing 9ea radiators of bathrooms.

EA. 9

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e. Replacement of damaged tiles on suspended ceiling.

SQ.MT. 100

3.3 Air duct removal on the attic.

Removal of air duct in the attic and above suspended ceiling.

Removal of associated motor fans and electrical wiring.

Masonry restoration of existing holes.

L.S.

3.4 General cleaning/maintenance of Boiler Room.

Restoration of masonry walls and ceiling consisting of removal of damaged plaster, stucco, primer and washable white paint.

Surface preparation and 2 coats of anti-rust enamel for the metal part.

Washing/cleaning of the ceramic tile surface.

Washing/cleaning of the surface of pipeline cover, boiler, valves etc.

Vacuum cleaning of electrical panels.

Deep cleaning / degreasing of floor.

Repair damaged/missing pipe insulation and plastic cover.

Existing pipeline in Boiler Rm must be labeled with adhesive arrows, different colors (blue and red) on manifolds and pipelines. Four pipe system lines in boiler room must be labeled “HWS/HWR” and “CWS/CWR” in English. If two pipe system lines must be labeled “CHWS/CHWR” in English

4.0 OTHER REQUIREMENTS

a. POS.

Prior to start any work, Contractor shall prepare a POS to be approved by our GOVERNMENT Safety

Representative, considering also any eventual interferences with Government personnel/work desks that could be moved.

b. Closeout Documentation.

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

- For main item/works included in the project (roofing, electrical systems, mechanical systems and equipment, etc) warranty period will be indicated in accordance with CE norms (2 years) unless otherwise indicated (Based on single project, Special warranty periods more compatible with modern construction technologies may be indicated in the technical specifications and included in the contract E.g., roofing 10 years, etc);

- Before contract close out, for main items/works included in the project (roofing, electrical systems, mechanical systems and equipment, etc), for warranty call purpose, Contractor will be required to

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provide 3 copies of a 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;

- Before contract close out, Contractor will be responsible to provide 3 sets of AS BUILT drawings signed and stamped by qualified engineer and CD with Autocad and PDF electronic version of same drawings. Do not use yellow color layers, Yellow is not visible. (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).

c. Declaration of Compliance.

Contractor shall provide declaration of compliance for all mechanical and electrical systems in accordance with D.M. No.37 22/01/2008.

d. Testing certificates and Reports.

Provide Three (3) copies of Testing Certificates and Reports of all mechanical and electrical systems.

All related certificates shall be done, stamped and signed by Official Testers registered in their own Boards.

e. O&M Manuals, Contractor Responsibility.

Provide Three (3) copies of use, maintenance, repair and safety manuals of the equipment in accordance with the norms in force. A separate volume, in English and Italian, in two copies, shall be furnished containing the details of the controls, adjustments, maintenance and interventions by the Contractor. Everything foreseen in this volume is an integral part of the Contractor’s responsibility without any further compensation by the U.S. Government.

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