ASHE_16-1001_Tech_Spec.pdf

Project # ASHE 16-1001 Technical Specifications

DATE: JUNE 2016

31CES/CENMP

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENMP

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS

ASHE 16-1001

MAINTAIN ROAD MARKINGS, AREA F AND 1

AVIANO AB, ITALY

31CES/CENMP

1. SCOPE OF WORK. The Contractor shall provide all management, tools, supplies, equipment, transportation and qualified personnel necessary to paint road markings and crosswalks in area F and area 1. The color shall be white. The contractor shall ensure that the surface is clean, dry and free of loose material before applying traffic paint to guarantee 100% adherence. Contractor shall take special care to remove any loose or peeling paint when applying over previously coated areas.

Contractor shall provide guidelines and templates as necessary to control paint application.

Contractor shall ensure that the maximum drying time requirements of the paint specifications will be strictly enforced, to prevent undue softening of bitumen, and pickup, displacement or discoloration by tires of traffic. At no time the contractor shall change the design of any of the lines, crossings, signs or parking lots, all changes will need to be approved by the Project Manager before the contractor can proceed. Contractor shall give this office a minimum 10 day notification for any disruption in base services.

a. The Contractor shall provide CONS a detailed work schedule after contract award.

b. The site shall be clean and free of debris at all times and debris collected on the spot which shall be disposed the end of every workday.

c. Supplies and materials shall be stored in an area designated by the Project Manager. No flammable products will be allowed in temporary storage area. The area will be under

Contractor responsibility and it will be fenced, secured and identified with proper sign, company name and phone number.

d. In critical areas of high traffic the Contractor shall provide means to protect new painted horizontal lines and signs (STOP) across the road, no traffic interruption is allowed.

e. Period of performance shall be 90 calendar days to allow for material procurement, work completion and clean up.

f. At the end of each working day the contractor will provide an electronic daily work progress report to the Project Manager showing quantity of work performed for each single area.

2. WORK LOCATION

Area F and area 1, see Attach. # 1 and Attach # 2 for reference.

31CES/CENMP

3. WORK SITE CONDITIONS

a) The Contractor will provide electric generator and water tanks if necessary. The Contractor shall not alter characteristics and shall observe conservation practices at all times.

b) Authorized work hours and days. Performance of work shall be from Monday through Friday excluding holidays from 07.30 to 17.00 hours. Work during 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 holiday work are not valid or for security or other necessities.

c) Toilet facilities shall be available for Contractor use. The Contractor shall use facilities in a manner to maintain their state of cleanliness and hygiene.

d) The Contractor shall not use base refuse containers to discard debris. All paint removal and construction debris shall be disposed by the Contractor off base at authorized sites according to category of debris / refuse in strict observance of all national laws, decrees and local regulations in force.

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

Italian laws DM. 81/08. A copy of the Piano Operativo di Sicurezza (POS) will be provided to

31FW/SE (Mr. Nicola Pezzetta, ph. 0434-307476) after contract award.

4. WORK DESCRIPTION:

Each item of the schedule is inclusive of furnishing and installation of materials and equipment, transportation to dump, and 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 not be 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 it not mentioned in the specifications but included in the drawings or manifestly necessary to deliver a complete project based on its overall scope.

a) SURFACE PREPARATION: Contractor shall clean / wash / prepare all surfaces prior to painting as needed. Contractor shall remove all dirt, loose old paint particles, grease, oil, and other foreign substances from all surfaces which are to be painted including. All work shall be performed using proper equipment.

1) Area F, L.S.

2) Area 1, L.S.

31CES/CENMP

b) REFRACTIVE PAINTING: Contractor shall paint horizontal lines for road junctions, traffic islands, pedestrian crossings and stop signs with refractive paint white RAL 9016. The paint will be suitable for concrete and asphalt surfaces, high adherence, high resistance to abrasion, wear, environmental agents, fuels and oils including chemical / superficial crumbling (sgretolamento) resistance to bituminous surfaces. Each coat of paint shall be homogenous, uniform and of a constant layer of about 180 - 200 micron, edges in general must be clean-straight without any over-spraying (sbavatura). The lines width will be strictly 15 cm wide even if existing lines are wider. Paint will be lead components free, type “Spartitraffico Rifrangente Giallo, serie

8530.0028 /.0344” for yellow, “Spartitraffico Rifrangente Bianco serie 8530.0395” for white, Colorificio Sammarinese or similar approved to include any item required to give the job in a workmanlike manner and in accordance with regulatory requirements.

White paint shall be conform to UNI EN 1436 and ANAS specifications:

- Luminance factor / fattore di luminanza B: = > 60

- Night visibility / visibilita` notturna Rl wet conditions = > 30

- Daily visibility / riflessione luce giorno Qd; = > 200

- Resistance to slip / coefficente di attrito: = > 45 SRT white

- Drying time / tempo di essicazione: 15’-20’ with air temperature 10° – 40° Celsius.

- Specific weight Kg/lt: = >1.700

- % Bioxide of titanium / biossido di titanio: = >14 %

- % Glass beads / micro-sfere di vetro: 30-33% white

- Reflective index / indice rifrazione microspere: 1.51

Estimated quantities:

3) Area F White 15 cm wide continuous / dashed line 16,950 mt (Attach. # 1 and # 2)

4) Area 1, White 15 cm wide continuous / dashed line 500 mt (Attach. # 1)

5) Area F, 1 Parking lot, next to B. 11225, see attachment # 1, slide # 18 for reference. All parking lines shall be new 12 cm wide, 5,20 mt long and painted in a 90 degree position, spaced 2,65 mt. total line length = 150 mt.

6) Area F, White area painting – 300 m², which includes but is not limited to: stop lines 0,50-

0,80 cm wide, traffic islands, letters, arrows and signs.

Note: included in the 300 m² quantity are also three (3) Large bumpers (rallentatori) in

Hanger 1-2-3 area, total = yellow 6 m² and red 70 m², pedestrian crossing lines are included in 4.d quantity, see Attach. 1 , slide # 4 for reference.

c) OBSOLETE PAINT REMOVAL: Remove obsolete road lines and markings by mechanical means such as sanding, scraping, light milling, as the situation dictates. Ensure that no old paint residue is left, all paint removed shall be vacuumed and disposed by the Contractor. Removal shall include any other charge required to perform the job in a workmanlike manner and in accordance with current regulations.

7) Area F, 15cm wide continuous / dashed Line – 190 mt

8) Area F, Area to remove – 210 m²

9) Area 1, Area to remove – 10 m²

31CES/CENMP

d) COLD PLASTIC BI-COMPONENT PAINTING: Contractor shall paint, central line, arrows, pedestrian crossings and stop signs with cold plastic bi-component, paint (Colato plastico bi-componente) white RAL 9016. Paint shall be refractive type also during wet conditions, high resistance to abrasion, good resistance to anti-freeze salt, 100% adherence to existing surface, drying time < 30’. Each coat of paint must homogenous, uniform and of a constant layer of about

2.5 – 3 mm. Apply with roll or spray, edges in general must be clean-straight without any over-spraying (sbavatura) including any item required to give the job in a workmanlike manner and in accordance with regulatory requirements.

10) Area F, White 15 cm wide continuous / broken line

Total = 700 mt

11) Area F, White area painting which includes but is not limited to: Stop lines, width 0,50 –

0,80 mt, Stop signs, letter width = 0,50 mt - h= 1,65, Arrows, Traffic island

Total = 300 m².

12) Area F, Pedestrian crossings: each line 2,5 x 05 mt, Total = 416 m².

13) Area 1, Pedestrian crossings: each line 2,5 x 05 mt, Total = 44 m².

e) VERTICAL STOP SIGN RELOCATION: The Contractor shall provide all management, tools, supplies, equipment, and transportation to relocate four vertical stop signs as shown in attachment # 1, slide # 7, # 14 and # 15. Item will include excavation, demolition, removal and disposal of sign old concrete foundation, backfill with natural soil and compaction, digging 50 cm deep, concrete foundation, sign relocation and installation, pavement restoration or backfill and grade, compaction with good top soil with no superficial rocks > 2 cm.

N. 4

5) ATTACHMENTS:

a) Attachment # 1, maps of regular paint and Cold plastic paint

b) Attachment # 2, map of regular paint

c) Attachment # 3, Schedule of Material Submittals, Schedule of Material Submittals: materials and other items shall be submitted for the approval by the Contracting Officer in accordance with Technical Specification. The Government will review, approve and / or disapprove material submittals within 10 working days".