ASHE_11-1044_SUSTAIN_STAIRWELLS_COMM_FAC._1442.pdf

ASHE 11-1044 Technical Specifications

DATE: JULY 2016

31CES/CENMP 1

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENMP

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS

ASHE 11-1044

SUSTAIN STAIRWELLS COMM FAC. 1442,

AREA F, AVIANO AB, ITALY

31CES/CENMP 2

1. SCOPE OF WORK. The Contractor shall provide all management, tools, supplies, equipment, transportation, scaffolding and qualified personnel necessary to sustain the two stairwells inside Facility 1442, providing acoustical-thermal insulation system on existing walls, ceiling and inferior side of stair flight. Work will include finishing thus the application of top quality mineral coating and high quality washable water paint.

Contractors shall store their materials in designated areas as specified by the Project Manager or Representative. Period of performance shall be 90 calendar days to allow for material procurement, work completion and clean up. Contractor works shall be performed in two (2) phases in order to always guarantee the access of Government personnel to Bldg. First Floor.

2. WORK LOCATION: Bldg. 1442, Area F, Aviano Air Base, Italy.

31CES/CENMP 3

3. WORK SITE CONDITIONS

a. Before works start, Contractor in coordination with the facility manager will provide a detailed work schedule to be approved by C.O.

b. Before works start, Contractor in coordination with the project manager will provide a detailed plan for each phase to be approved by C.O.

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.

d. 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 weekend and holiday work are not valid or for security or other necessities.

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.

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.

g. The Contractor shall be responsible for ensuring all personnel engaged in the performance of this contract observe all host country laws concerning safety. At all times the Contractor will assure all personnel are wearing the correct safety equipment when performing their work, such as steel toe boots, gloves, reflective gear and any other equipment deemed necessary to perform their work in the safest form. The Contractor shall also assure all personnel comply with Italian laws

DM. 81/08.

h At least 7 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.

4. GENERAL NOTES

1. At the end of the work, the Contractor shall provide the Government with three copies of the following documents: for warranty call purpose, 3 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.

2. Offerors will submit Technical data of the material to be installed and indicated in the Item 5.1.a -

5.1.d - 5.1.e - 5.1.f below, along with the proposal documentation.

31CES/CENMP 4

5. 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 and/or are manifested, in order to deliver a complete project based on its overall scope.

5.1 Furnish and installation of acoustical-thermal insulation system, type "RÖFIX LIGHT FIRESTOP

036” or equivalent, composed as follow:

a) stairwell noise abatement will be realized through the use of panels in ROCKWOOL

NATURAL Linio, thickness 50 mm, in accordance with UNI EN 13162 with CE mark, the 1200x600 mm dimension with the following characteristics: Thermal conductivity (λD) = 0.036 W / mK according to UNI EN 12667; Fire reaction = Class A1 according to EN 13501-1;

Compression stress ≥ 20 kPa; specific heat ca. 1 kJ / kgK; transverse tensile strength of 10 kPa;

Volume mass media: 90 kg / m3, resistance to water vapor diffusion (µ) = 1 to EN 1015-19;

b) The departure of the insulation panels in the attach with stair risers and treads will be made thus the application of ROFIX BG2 sealing tape for joints, self-adhesive, pre-stressed, sotf polyurethane foam with impregnation bases acrilicato dispersion. Panels installation will start above existing ceramic baseboard;

c) The fixing of the panels, laid staggered, shall be made by spreding adhesive mortar based on lime/ white cement Unistar Rofix Light. Treating the corners by interposing ROFIX Angolare a Rotolo;

d) Mineral wool insulating panels shall be covered in place with 5-mm thick thin layer of lime/white cement based white adhesive leveling mortar type ROFIX UNISTAR LIGHT (Impact resistance Cat. I – ETAG 004), with embedded fiberglass mesh ROFIX P50 with the following characteristics: Mass per unit area > 150 gr/Sqm. Mesh size: 3.5X4.5 mm.

e) Execution of Röfix 715 “Rivestimento minerale pregiato”(top quality mineral coating), white powder, water-repellent for exterior, consisting of air-hardened lime, white cement and selected lime sand, 0.7-1.0-1.5-2.0-3.0 mm available granulometry, approx. 2.5 Mpa compression resistance (28 days), density after drying approx. 1500 kg/cum, vapor diffusion resistance u 12, water absorption <0.2 kg/Sqm/h. The product shall be applied by trowel and finished with the same or with a sponge trowel. Two weeks curing.

f) Surface painting by application of high quality washable water paint for interior ROFIX INSIDE TOP, washable paint consisting of acrylic copolymers in a water medium with selected fillers, opaque, ultrafine, with a high degree of whiteness. ELF (low emissions and solvent-free).

Abrasion resistance Class 1 sec. EN 13300, Contrast/ Cover capacity ratio: 1 sec. EN 13300.

Medium sheen: opaque raw. Specific weight 1.6 kg/L. Value Sd approx. 0.1 m. Two coats of product shall be applied evenly with brush or roll.

North Stairwell: 190.00 m² South Stairwell: 260.00 m²

TOTAL: 450.00 m²

31CES/CENMP 5

5.2 Provide manpower, materials and equipment to remove, modify and re-install the following items:

9 lighting fixtures, 6 electrical outlet boxes, 8 metal handrails, 8 sprinkler heads and piping.

Item includes emptying, filling and modification of existing sprinkler system, extension of metal support for existing steel handrail pipes and any other work necessary to have a job performed in a workmanlike manner.

L.S.

5.3 Furnish and installation of ceramic baseboard, similar to the existing type, brand “Casalgrande

Padana” or equivalent, 10 cm height, having the upper part rounded (becco di civetta). Item includes glue, special parts, removal and disposal of existing ceramic baseboard and any other work to give a job performed in a workmanlike manner.

82.00 L.M.

5.4 Contractor shall use proper scaffolding equipment to perform works inside both stairwells of the facility. At all times, the contractor shall adhere to proper safety procedures where scaffolding has been set up and for all personnel that are working in the immediate area to wear the proper safety equipment at all times.

L.S.

PHOTO OF STAIRWELLS

NORTH SIDE STAIRWELL

31CES/CENMP 6

NORTH SIDE STAIRWELL

6. 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

01101 PROJECT SIGN

05500 METAL FABRICATIONS

09310 09900

CERAMIC AND STONE COMPOSITE TILE

PAINTS AND COATINGS

7. LIST OF ATTACHMENTS

Attachment 1 - North and south stairs drawings

DATE: JULY 2016