ASHE_17-1015_SOW_R.pdf

Project # ASHE 17-1015 Technical Specifications

DATE: MAY 2018

31CES/CENM 1

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENM

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS FOR

ASHE 17-1015 SUSTAIN MENSA PARKING LOT

AREA F, AVIANO AB, AVIANO (PN)

ITALY

31CES/CENM 2

1. SCOPE OF WORK. The project consists of transforming the parking spots from asphalt in permeable surface with self-blocking concrete pavers and sustains the remaining surface with an asphalt mill and overlay and paint refresh. The Contractor shall provide all management, tools, supplies, equipment, transportation and qualified personnel necessary to perform the following work:

1.1. Demolition of asphalt;

1.2. Supply and installation of concrete self-blocking bricks pavers;

1.3. Milling including cleaning of milled area;

1.4. Leveling manholes;

1.5. Clean covers, drains, grids, channels, etc;

1.6. Supply and installation of 5 cm modified bituminous wearing course;

1.7. Supply and installation of 8 cm of binder;

1.8. Supply and install vertical signs as required;

1.9. Paint horizontal signs as existing condition.

Total area of approximately 8,550.00 sm.

2. WORK LOCATION

The work area is sited in an enclosed but not restricted or controlled area. The area requires attention to manage safety interferences especially during lunch time.

3. WORK SITE CONDITIONS

a. The work will be performed keeping operational the area; the contractor will provide all the safety signs, equipments and preventive measures;

b. Before works start, contractor will submit a detail works schedule and phasing plan (AT LEAST FIVE PHASES) to C.O. for coordination and approval at least two weeks before starting the field works;

c. Works will not be performed in a restricted area.

d. 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.

e. Authorized work hours and days. Performance of work hereunder shall be from Monday through Friday excluding holidays from 08:00 to 17:00hours. 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.

f 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.

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.

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.L. 81/08

31CES/CENM 3

4. 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.

4.1. Herbicide, the item consists of supply and spray herbicide along the curbs (845 m), on the walkways (425 sm) and on the crossing pathways, the item includes the cleaning of the resulting vegetables and any other burden to have the area cleaned and a job performed in work man like manner.

Lump sum

4.2. Parking spot replacing, the item consists of:

4.2.1. demolish the asphalt on the parking spot;

4.2.1.1.asphalt saw cut;

4.2.1.2.asphalt and base demolition of the proper thickness;

4.2.2. furnishing and install the concrete pavers to create a permeable surface furnishing and installation of proper base material for pavers;

4.2.2.1.furnishing and installation of geotextile under the sand bed;

4.2.2.2.furnishing and installation of concrete pavers of different colors to mark the parking spots (including those for disabled persons) with bed sand of 5 cm and sand to lock the pavers;

4.2.2.3.furnishing and installation of curbs 8x15x25 cm between the pavers and the driveway asphalt on lean concrete bed;

4.2.2.4.furnishing and installation of top soil in the pavers for grass seeding;

4.2.2.5.grass seeding and curing up to grass growing (as per Master Specs 2009 item 02921);

4.2.3. compaction of the digging and all other necessary compactions;

The item includes load on truck, transport and disposal in an authorized dump of the proven materials, all burden included to provide a job in a workmanlike manner.

1,749 sm

4.3. Parking spot for motorcycles, the item consists of:

4.3.1. demolish the asphalt on the parking spot;

4.3.1.1.asphalt saw cut;

4.3.1.2.asphalt and base demolition of the proper thickness;

31CES/CENM 4

4.3.1.3.Furnish, pour and compact gravel for foundation, furnish, pour and compact Portland cement concrete (about 20 cm finished), broom finishing, saw cut joints and seal them.

The item includes load on truck, transport and disposal in an authorized dump of the proven materials, all burden included to provide a job performed in a workmanlike manner;

4.3.2. compaction of the digging and all other necessary compactions;

The item includes load on truck, transport and disposal in an authorized dump of the proven

36 sm

4.4. Milling. The item consists of providing all the manpower and equipment to mill up to 15 cm asphalt paved area. Item includes transportation to authorized dump and disposal of the resulting milled material, any other item to provide a job in a workmanlike manner.

4,788.00 Sq.m.

4.5. Leveling manholes. The item consists of providing all the manpower, equipment and consuming materials to remove the covers and put them at the appropriated elevation considered the final level of the asphalt after milling and overlay. The item includes load on truck, transport and disposal in an authorized dump of the proven materials, all burden included to provide a job in a workmanlike manner.

2 Ea

4.6. Cleaning the covers. The item consists of provide all the manpower and the equipment to proceed with the cleaning of the manholes and drains covers with a torch and a steel brush. The item includes load on truck, transport and disposal in an authorized dump of the proven

30 Ea

4.7. Cleaning drain manholes. The item consists of provide all the manpower and the equipment to proceed with the cleaning of the drain manholes removing all the existing dust and the new one caused by the works. The item includes load on truck, transport and disposal in an authorized dump of the proven materials, all burden included to provide a job in a workmanlike manner.

24 Ea

4.8. Milled area cleaning. Manpower and equipment to clean milled area before paving. Item includes motorized sweeper, and any other item to provide a job in a workmanlike manner.

4.9. Binder course. The item consists of furnishing, pouring, compaction of asphalt for binder with modified bitumen 8 cm finished thickness with proper slopes to drain the water the item includes the compaction (90% density) of the dag soil before lay down the aggregates and load and transportation to an authorized dump of the proven material, material disposal in accordance with Italian Law of which the contractor must provide receipt and all burden to have a job performed in work man like manner

31CES/CENM 5

4.10. Wearing course. Supply and installation of modified bituminous wearing course with polymeric additive (hard type) 5 cm thick. Item includes bituminous primer and any other item to provide a job in a workmanlike manner.

4.11. Supply and installation of vertical signs, the item consists of furnishing and installation of foundation, pole and sign for disable person (4) and sign for motorcycle (4). The item includes load on truck, transport and disposal in an authorized dump of the proven materials, all burden included to provide a job in a workmanlike manner in accordance with Italian Road Code.

8 EA

4.12. Markings. The item consists of supply and installation of not-reflecting painting on the entire area for

4.12.1. Lines (continuous and not):

4.12.1.1. White (860 m);

4.12.1.2. Yellow (60 m) ;

4.12.1.3. Pink (12 m);

4.12.2. Markings:

4.12.2.1. Arrows white (9 ea, 16 sm);

4.12.2.2. Stop signs as it is, white (8 ea, 6 lines 0.80 m wide, 4.0 m long and 6 lines 0.15m wide and 6.0 m long);

4.12.2.3. Disable, blue and white, (4x1.0x1.0);

4.12.2.4. R for “reserved parking”, yellow 0.1 m height (2 ea);

4.12.2.5. “No Parking, Loading/Unloading Only” painted in the area up against the curb next to B 1467”, yellow (0.5 m height).

The item includes load on truck, transport and disposal in an authorized dump of the proven materials, all burden included to provide a job in a workmanlike manner in accordance with Italian Road Code.

Lump Sum

4.13. Walkways maintenance and restoration. The item consists of:

4.13.1. wash with high pressure water all walkways (393 sm), curbs (845 m) and crossing paths

(32 sm);

4.13.2. Remove and reinstall the crossing pathways to raise the level of the pathway to have a bumper (about 32 sm);

4.13.3. Sand to increase the sand bed to reach a bumper height;

4.13.4. Black and yellow paint on the curbs along the pathways (47 m);

The item includes load on truck, transport and disposal in an authorized dump of the proven

Lump Sum

5. ADDITIONAL REQUIREMENT

Included in the cost proposal, contractor will submit technical data of asphalt (binder and wearing course) and concrete pavers he intends to apply for the subject project.

The contractor must coordinate with Real Property, fill and deliver the 1354.

31CES/CENM 6

6. APPLICABLE TECHNICAL SPECIFICATIONS

The following Sections of the Master Specifications for construction projects of the Air Base in Aviano (PN), Italy, dated November 2008 and applicable modifications shall be applicable to the present project, together with the List of Work Items to be performed:

01100r GENERAL CONDITIONS

01101R PROJECT SIGN

02220R SITE DEMOLITION

02231R CLEARING AND GRUBBING

02315R EXCAVATION AND FILL

02579R PRECAST CONCRETE PAVING BLOCKS FOR SIDEWALKS

02722 GRADED CRUSHED AGGREGATE BASE COURSE FOR FLEXIBLE PAVEMENT

02724 AGGREGATE BASE COURSE AND SAND SUBBASE COURSE

02741 BITUMINOUS CONCRETE PAVEMENT

02761R PAVEMENT MARKING

Attachments:

Schedule of Material Submittals Site Plan

DATE: MAY 2018