UUUY_16-1059_Rev_1_SUSTAIN_PERIMETER_FENCE_SAN_VITO.pdf

Project: UUUY 16-1059 Technical Specifications DATE: JUNE 2017 Revision # 1

31CES/CENMP 1

Date: JUNE 2017

U.S. AIR FORCE

31ST FIGHTER WING

31ST CES/CENMP

AVIANO AIR BASE, ITALY

TECHNICAL SPECIFICATIONS FOR UUUY 16-1059

SUSTAIN PERIMETER FENCE, SAN VITO DEI NORMANNI,

BRINDISI, ITALY.

REVISION # 1

31CES/CENMP 2

1. SCOPE OF WORK. The Contractor shall provide all management, tools, supplies, equipment, transportation and qualified personnel necessary to repair the existing 1500 L.M. perimeter fence line of the U.S. Solar Observatory compound at San Vito dei Normanni (Brindisi). Contractor shall replace fence fabric, post lines and foundation, outriggers and barbed wires.

Contractor shall comply with vigent regulations and law in force. Contractor shall store their materials in designated areas as specified by the Project Manager or Representative. Period of performance shall be 180 calendar days to allow material procurement, work completion and clean up.

2. WORK LOCATION. Work place performance will be San Vito dei Normanni, Brindisi, Italy.

31CES/CENMP 3

3. WORK SITE CONDITIONS

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

b. The Contractor shall provide electricity on work site, if needed, with its own power generator at no additional cost for the Government. Water will be available but Contractor shall provide a temporary above ground line if needed. The Contractor shall not alter characteristics and shall observe conservation practices at all times. All connections shall be the responsibility of the Contractor including restorations to initial conditions.

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

d. Toilet facilities in the vicinity of the work site shall not be available for Contractor use. It will be contractor responsibility to provide temporary porta-potty at no additional cost for the Government.

e. 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.

f. 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.

g. 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 15 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.

h. 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.

i. Only the portion of the fence (approx. 120 L.M.) in front of main road (SS 16) will have to be kept secured at all the times. The rest of fence replacement will have to be performed in phases and area will not need to be secured after working hours. Contractor will be allowed to remove at maximum 180/200 mt of existing fence at the time; new fence and post installation will have to be completed before moving to next phase.

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.

2. All structures will have to comply with “Norme Tecniche per le Costruzioni 2008” D.M. 14-Jan-08 e circolare applicativa n.617 del 02/02/09;

31CES/CENMP 4

3. 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 (DD1354 and category codes list CATCODE_LIST_2010 are available in engineering office during normal hours of operation). Contractor is required to provide final Form DD1354 for 31CES/CD signature before contract close out.

4. One set of AS BUILT drawings signed and stamped by qualified engineer and CD with autocad and pdf electronic version of same drawings (AUTOCAD Release 2010 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;

5. The Contractor shall return all areas disturbed during construction to their original condition before final acceptance by the Government.

6. Housekeeping and Site Clean-up: At the end of each working day, the Contractor shall be responsible for cleaning of the area. Such functions include disposal of accumulated waste materials and rubbish and other operations necessary to present a neat appearance at all times. Contractors shall ensure all light weight debris at the construction site is properly secured in waste receptacles so that it does not blow away to another area.

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 Removal of existing perimeter security fence fabric, height 2.10 mt., having a wire diameter = 3,8 mm, including tension wires and 30 mm diameter galvanized top rail pipe installed between each post line. Item includes loading and transportation of resulting materials to authorized dump site, dumping fees and any other work to give a job performed in a workmanlike manner.

1,465.00 L.M.

5.2 Removal of existing steel posts line having a diameter of 60 mm, height 2.15 mt. above ground, including concrete foundations, backfilling, loading and transportation of resulting materials to authorized dump site, dumping fees and any other item to provide a job performed in a workmanlike manner.

547 each

31CES/CENMP 5

5.3 Removal of existing steel corner posts having a diameter of 100 mm, height 2.15 mt. above ground, including concrete foundations, backfilling, loading and transportation of resulting materials to authorized dump site, dumping fees and any other item to provide a job performed in a workmanlike manner.

23 Each

5.4 Removal of existing steel outriggers, single type and double, including loading and transportation of resulting materials to authorized dump site, dumping fees and any other item to provide a job performed in a workmanlike manner.

a) single outriggers: 482 each

b) double outriggers: 88 each

5.5 Removal of existing steel gates, 5.00 mt. width, including post foundation, fence fabric, outriggers, loading and transportation of resulting materials to authorized dump site, dumping fees and any other item to provide a job performed in a workmanlike manner.

3 each

5.6 Removal of existing barbed wires, including loading and transportation of resulting materials to authorized dump site, dumping fees and any other item to provide a job performed in a workmanlike manner.

4,573.50 L.M.

5.7 Furnishing and installation of hot zinc coated steel posts one every 2.60 mt, diameter = 60.3 mm, 5 mm of thickness, without welding (“Mannesmann process”), 90 cm encased in concrete foundation and at least 2.15 mt high above ground with same geometric characteristics of the existing posts.

The item includes digging, backfilling, compaction and pouring of class C25/30 concrete foundation 50 x 50 x 100 cm, loading and transportation of resulting material to an authorized dumping site and any other burden to have a job performed in a work-man-like manner.

570 each

5.8 Furnishing and installation of hot steel zinc coated bracings (“controventi”), having the same characteristics of the new above described posts (diameter, thickness and production method) with an angle of about 30°, encased in concrete foundation 50 cm and welded connected to the posts in the following patterns: Pattern 1: three bracings on every corner posts; Pattern 2: one bracing perpendicular to the fence every two post line; Pattern 3: two bracings parallel to the fence every

40.00 l.m; Pattern 4: one bracing perpendicular to the fence every post line only in front of external main road (S.S. 16) The item includes digging for the concrete foundation of the bracing posts, concrete pouring with concrete class C25, backfilling, loading and transportation of resulting material to an authorized dumping site and any other burden to have a job performed in a work-man-like manner.

409 each

5.9 Furnishing and installation of new zinc coated steel fence, h = 2.10 m with a mesh no more than 50 mm, wire diameter = 3,8 mm, four tension zinc coated steel wires (top, bottom and two in the middle) diameter = 5 mm, with same mechanical and geometrical characteristics of the existing (steel, wire, mesh, height, etc.), including the installation of tenth (10) steel 5 mm dia. clips (“fermagli") ties on each post and any other work to have a job performed in a work-man-like manner.

1,474.00 L.M.

31CES/CENMP 6

5.10 Furnishing and installation of outriggers, 60 x60 x 8 mm “T” shaped, one for each steel pole, hot zinc coated steel 63 cm long 45° angled with the lodge of four strands of barbed wire. The item includes the system to connect the outriggers to the posts by a 12 mm a stainless steel bolt and welded on the spot in the same pattern as the existing fence including any other work to have a job performed in a work-man-like manner;

524 each

5.11 Furnishing and installation of Y outriggers, 60 x60 x 8 mm “T” shaped, one for each steel pole, hot zinc coated steel two directions outriggers (to create a “Y”) 63 cm long 45° angled with the lodge of four strands on each side of barbed wire. The item includes the system to connect the outriggers to the posts by a 12 mm a stainless steel bolt and welded on the spot in the same pattern as the existing perimeter fence including any other work to have a job performed in a work-man-like manner;

46 each

5.12 Furnishing and installation of hot zinc coated concertina razor wire type “NATO”, diameter = 90 cm, complete tension system, connections and any other work to have a job performed in a work-man-like manner.

120.00 L.M.

5.13 Furnishing and installation of zinc coated barbed wire four strands with two 3 mm thick steel wires twisted with four stings at least every 10 cm, complete tension systems, connections and any other work to have a job performed in a work-man-like manner.

6400.00 L.M.

5.14 Furnishing and installation of galvanized steel vehicle gate, 6.00 mt. wide x 2.15 mt height, welded pipe frame dia. 60 mm, complete with zinc coated steel fence fabric, with a mesh no more than 50 mm, wire diameter = 3,8 mm, as shown on drawings. Gate shall be complete with fixing hardware, heavy duty type hinges for steel wings, with not removable pin, accessories and padlock closure system. Work includes the installation of 100x100x5 mm galvanized steel columns and C25/30 concrete foundations having dimensions 50x50x100 cm and reinforced concrete curb 20x20 cm. All operations necessary for the workmanlike execution of the work.

1 each

5.15 Furnishing and installation of new grounding system for the fence line composed as follow:

copper steel grounding rod diameter 20 mm, 3 mt. long, precast concrete hand hole (prolunga) 50 x 50 cm, cast iron frame and cover EN124 C 250, bare copper cable diameter 95 sq.mm, mechanical clamp connections and every other item necessary to have a job performed in a work-man-like manner. Item includes excavation works, backfilling operations and compaction.

60 each

5.16 Provide manpower, equipment and material to build a gravel road (70 Mt length and 5.00 mt wide) in order to allow vehicle to go through new utility gate as showed in the drawing C-1 Rev1.

Item foreseen the supply and installation of first layer (20 cm thickness) of crushed gravel having max size of 4-5 inches and a final 10 cm thickness layer of stabilized washed gravel (max. dim. 18-20 mm), including compaction of every layer with a mechanical roller or tamping machine. Before gravel installation contractor will have to remove weeds and use herbicide products on all area that will be affected by the works, including all operations necessary for the workmanlike execution of the work.

350.00 SQ.M.

31CES/CENMP 7

PHOTOS OF EXISTING FENCE TO BE REPLACED

PHOTOS OF EXISTING 3 GATES TO BE REMOVED

31CES/CENMP 8

6. APPLICABLE MASTER 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

01101R PROJECT SIGN

02200 02821 03300 05120 05500

SITE DEMOLITION

CHAIN LINK FENCES AND GATES

CAST-IN-PLACE-CONCRETE

STRUCTURAL STEEL

METAL FABRICATION

7. ATTACHMENTS:

C-1 GENERAL LAYOUT REV1

C-2 FENCE AND GATES DETAILS

01100 GENERAL CONDITIONS

01101R PROJECT SIGN

02200 SITE DEMOLITION

02821 CHAIN LINK FENCES AND GATES

03300 CAST IN PLACE CONCRETE

05120 STRUCTURAL STEEL

05500 METAL FABRICATION

Date: JUNE 2017