P500_SPECS_Amd02_combined.pdf

FY24 MCAF PROJECT PAF-180500, BOMBER APRON WON 1663847

Royal Australian Air Force Base Tindal, Australia Final Submittal

SECTION 01 50 00

TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN WATER WORKS ASSOCIATION (AWWA)

AWWA C511 (2017) Reduced-Pressure Principle Backflow Prevention Assembly

AUSTRALIAN GOVERNMENT CIVIL AVIATION SAFETY AUTHORITY (CASA)

MOS Part 139 (2017; VER 1.14) Manual of Standards Part 139 - Aerodromes

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2020; ERTA 20-1 2020; ERTA 20-2 2020; TIA

20-1; TIA 20-2; TIA 20-3; TIA 20-4)

National Electrical Code

NFPA 241 (2022) Standard for Safeguarding Construction, Alteration, and Demolition Operations

STANDARDS ASSOCIATION OF AUSTRALIA (AS)

AS 1742 (2020) Manual of Uniform Traffic Control Devices

AS/NZS 2845.1 (2010) Water supply - Backflow prevention devices - Part 1: Materials, design and performance requirements

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety -- Safety and Health Requirements Manual

1.2 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for Contractor Quality Control approval. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Construction Site Plan ; G

SECTION 01 50 00 Page 1 GSK JV Amendment No. 0002 07 July 2023

Traffic Control Plan ; G

Haul Road Plan ; G

Contractor Computer Cybersecurity Compliance Statements ; G

Contractor Temporary Network Cybersecurity Compliance Statements ; G

Site Management Plan ; G

Method of Works Plan ; G

SD-06 Test Reports

Backflow Preventer Tests

SD-07 Certificates

Backflow Tester Certification

Backflow Preventers Certificate of Full Approval

1.3 CONSTRUCTION SITE PLAN

Prior to the start of work, submit for Government approval a site management plan showing the locations and dimensions of temporary facilities (including layouts and details, equipment and material storage area (onsite and offsite), and access and haul routes, avenues of ingress/egress to the fenced area and details of the fence installation.

Identify any areas which may have to be graveled to prevent the tracking of mud. Indicate if the use of a supplemental or other staging area is desired. Show locations of safety and construction fences, site trailers, construction entrances, trash dumpsters, temporary sanitary facilities, and worker parking areas.

Location plans must comply with designated construction areas and temporary areas allocated for use by the contractor as documented within the design package.

1.4 BACKFLOW PREVENTERS CERTIFICATE

1.4.1 Backflow Tester Certificate

Prior to testing, submit to the Contracting Officer certification issued by the State or local regulatory agency attesting that the backflow tester has successfully completed a certification course sponsored by the regulatory agency. Tester must not be affiliated with a company participating in other phases of this Contract.

1.4.2 Backflow Prevention Training Certificate

Submit a certificate recognized by the State or local authority that states the Contractor has completed at least 10 hours of training in backflow preventer installations. The certificate must be current.

1.5 CYBERSECURITY DURING CONSTRUCTION

This subpart (and its subparts) relates to AC-18, SA-3, CCI-00258. Meet

SECTION 01 50 00 Page 2 the following requirements throughout the construction process.

1.5.1 Contractor Computer Equipment

Contractor owned computers may be used for construction. When used, contractor computers must meet the following requirements:

1.5.1.1 Operating System

The operating system must be an operating system currently supported by the manufacturer of the operating system. The operating system must be current on security patches and operating system manufacturer required updates.

1.5.1.2 Anti-Malware Software

The computer must run anti-malware software from a reputable software manufacturer. Anti-malware software must be a version currently supported by the software manufacturer, must be current on all patches and updates, and must use the latest definitions file. All computers used on this project must be scanned using the installed software at least once per day.

1.5.1.3 Passwords and Passphrases

The passwords and passphrases for all computers must be changed from their default values. Passwords must be a minimum of eight characters with a minimum of one uppercase letter, one lowercase letter, one number and one special character.

1.5.1.4 Contractor Computer Cybersecurity Compliance Statements

Provide a single submittal containing completed Contractor Computer Cybersecurity Compliance Statements for each company using contractor owned computers. Contractor Computer Cybersecurity Compliance Statements must use the template published at http://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-ufgs/forms-graphics-tables . Each Statement must be signed by a cybersecurity representative for the relevant company.

1.5.2 Temporary IP Networks

Temporary contractor-installed IP networks may be used during construction. When used, temporary contractor-installed IP networks must meet the following requirements:

1.5.2.1 Network Boundaries and Connections

The network must not extend outside the project site and must not connect to any IP network other than IP networks provided under this project or Government furnished IP networks provided for this purpose. Any and all network access from outside the project site is prohibited.

1.5.3 Government Access to Network

Government personnel must be allowed to have complete and immediate access to the network at any time in order to verify compliance with this specification.

SECTION 01 50 00 Page 3

1.5.4 Temporary Wireless IP Networks

In addition to the other requirements on temporary IP networks, temporary wireless IP (WiFi) networks must not interfere with existing wireless network and must use WPA2 security. Network names (SSID) for wireless networks must be changed from their default values.

1.5.5 Passwords and Passphrases

The passwords and passphrases for all network devices and network access must be changed from their default values. Passwords must be a minimum 8 characters with a minimum of one uppercase letter, one lowercase letter, one number and one special character.

1.5.6 Contractor Temporary Network Cybersecurity Compliance Statements

Provide a single submittal containing completed Contractor Temporary Network Cybersecurity Compliance Statements for each company implementing a temporary IP network. Contractor Temporary Network Cybersecurity Compliance Statements must use the template published at http://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-ufgs/ forms-graphics-tables . Each Statement must be signed by a cybersecurity representative for the relevant company. If no temporary IP networks will be used, provide a single copy of the Statement indicating this.

PART 2 PRODUCTS

2.1 TEMPORARY SIGNAGE

2.1.1 Bulletin Board

Prior to the commencement of work activities, provide a clear weatherproof covered bulletin board not less than 915 by 1220 mm in size for displaying the Equal Employment Opportunity poster, a copy of the wage decision contained in the Contract, Wage Rate Information poster, Safety and Health Information as required by EM 385-1-1 Section 01 and other information approved by the Contracting Officer. Coordinate requirements herein with 01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS. Locate the bulletin board at the project site in a conspicuous place easily accessible to all employees, and in location as approved by the Contracting Officer.

2.1.2 Project Identification Signs

The requirements for the signs, their content, and location are as specified in Section 01 58 00 PROJECT IDENTIFICATION. Erect signs within 15 days after receipt of the notice to proceed. Correct the data required by the safety sign daily, with light colored metallic or non-metallic numerals.

2.1.3 Warning Signs

Post temporary signs, tags, and labels to give workers and the public adequate warning and caution of construction hazards according to the EM 385-1-1 Section 04. Attach signs to the perimeter fencing every 150 feet warning the public of the presence of construction hazards. Signs must require unauthorized persons to keep out of the construction site.

Correct the data required by safety signs daily. Post signs at all points of entry designating the construction site as a hard hat area.

SECTION 01 50 00 Page 4

2.2 TEMPORARY TRAFFIC CONTROL

2.2.1 Haul Roads

Construct access and haul roads as necessary for proper prosecution of the work under this Contract in accordance with EM 385-1-1 Section 04.

Construct with suitable grades and widths; avoid sharp curves, blind corners, and dangerous cross traffic. Submit haul road plan for approval.

Provide necessary lighting, signs, barricades, and distinctive markings for the safe movement of traffic. The method of dust control, although optional, must be adequate to ensure safe operation at all times.

Location, grade, width, and alignment of construction and haul roads are subject to approval by the Contracting Officer and representatives of the Australian Department of Defence Security and Estate Group (SEG) and Royal Australian Air Force. Lighting must be adequate to assure full and clear visibility for full width of haul road and work areas during any night work operations. Lighting must comply with the requirements outlined in

MOS 139.

2.2.2 Barricades

Erect and maintain temporary barricades to limit public access to hazardous areas. Barricades are required whenever safe public access to paved areas such as roads, parking areas or sidewalks is prevented by construction activities or as otherwise necessary to ensure the safety of both pedestrian and vehicular traffic. Securely place barricades clearly visible with adequate illumination to provide sufficient visual warning of the hazard during both day and night.

2.3 FENCING

Provide fencing along the construction site and at all open excavations and tunnels to control access by unauthorized personnel. Safety fencing must be highly visible to be seen by pedestrians and vehicular traffic.

All fencing must meet the requirements of EM 385-1-1 . Remove the fence upon completion and acceptance of the work.

To minimize the risk of Foreign Object Debris (FOD) on the airfield, enclose the project work area and Contractor lay-down area with a 2400 mm high chain link fence and gates with brown, UV light resistant, plastic fabric mesh netting.

2.3.1 Polyethylene Mesh Safety Fencing

Temporary safety fencing must be a high visibility orange colored, high density polyethylene grid, a minimum of 1.2 m high and maximum mesh size of 50 mm . Fencing must extend from the grade to a minimum of 1.2 m above the grade and be tightly secured to T-posts spaced as necessary to maintain a rigid and taut fence. Fencing must remain rigid and taut with a minimum of

90.7 m of force exerted on it from any direction with less than 100 mm of deflection.

2.3.2 Chain Link Panel Fencing

Temporary panel fencing must be galvanized steel chain link panels 1.8 m high and maximum mesh size of 50 mm. Multiple fencing panels may be linked together at the bases to form long spans as needed. Each panel base must be weighted down using sand bags or other suitable materials in order for the fencing to withstand anticipated winds while remaining upright.

SECTION 01 50 00 Page 5

Fencing must remain rigid and taut with a minimum of 0.9 kilonewton of force exerted on it from any direction with less than 100 mm of deflection.

2.3.3 Post-Driven Chain Link Fencing

Temporary post-driven fencing must be galvanized chain link fencing 1.8 m high supported by and tightly secured to galvanized steel posts driven below grade. Fence posts must be located on minimum 3 meter centers.

Posts may be set in various surfaces such as sand, soil, asphalt or concrete as necessary. Chain link fencing must remain rigid and taut with a minimum of 0.9 kilonewton of force exerted on it from any direction with less than 100 mm of deflection. Completely remove fencing and posts at the completion of construction and restore surfaces disturbed or damaged to its original condition. Locate and identify underground utilities prior to setting fence posts. Equip fence with a lockable gate. Gate must remain locked when construction personnel are not present.

2.4 TEMPORARY WIRING

Provide temporary wiring in accordance with EM 385-1-1 Section 11, NFPA 241 and NFPA 70 . Include monthly inspection and testing of all equipment and apparatus.

2.5 BACKFLOW PREVENTERS

Reduced pressure principle type conforming to the applicable requirements AWWA C511 or AS/NZS 2845.1 .

PART 3 EXECUTION

3.1 EMPLOYEE PARKING

Construction Contract employees must park privately owned vehicles in an area designated by the Contracting Officer. Employee parking must not interfere with existing and established parking requirements of the Government installation.

3.2 AVAILABILITY AND USE OF UTILITY SERVICES

3.2.1 Temporary Utilities

Provide temporary utilities required for construction. Materials may be new or used, must be adequate for the required usage, not create unsafe conditions, and not violate applicable codes and standards. Water is limited at RAAF Base Tindal. Advise the Contracting Officer of the estimated requirement for water during construction for approval.

The Contractor will be required to provide certification for temporary water and electrical connections established in accordance with relevant Territory and council statutory requirements.

3.2.2 Payment for Utility Services

a. The Government through the Australian Department of Defence, will make all reasonably required utilities available from existing outlets and supplies, as specified in the Contract. The Government will provide electricity and water for day to day construction activities, at a cost to the Contractor The Government will provide electricity and water for day to day construction activities, at no cost to the

SECTION 01 50 00 Page 6 contractor. Daily water allowance will need to be confirmed and coordinated by the Contractor through USFPI with the P200 & KC-30 projects. Water availability may also be subject to demands with these concurrent projects . Carefully conserve any utility services provided such that waste is minimized. Consult with the Contracting Officer frequently as the availability and allocation of water can vary depending on the time of year.

b. The point at which the Government will deliver such utilities or services and the quantity available must be coordinated with the Contracting Officer. The Contractor must pay all costs incurred in connecting, converting, and transferring the utilities to the work.

Make connections, including providing backflow-preventing devices on connections to domestic water lines; providing transformers and make disconnections. Under no circumstances will taps to base fire hydrants be allowed for obtaining domestic water.

3.2.3 Sanitation

Provide and maintain within the construction area minimum field-type sanitary facilities approved by the Contracting Officer. Locate the facilities behind the construction fence or out of the public view. Clean units and empty wastes at least once a week or more frequently into a municipal, district, or station sanitary sewage system, or remove waste to a local commercial facility. Obtain approval from the system owner prior to discharge into a municipal, district, or commercial sanitary sewer system. Penalties or fines associated with improper discharge will be the responsibility of the Contractor. Coordinate with the Contracting Officer and follow station regulations and procedures when discharging into the station sanitary sewer system. Maintain these conveniences at all times.

Include provisions for pest control and elimination of odors. Government toilet facilities will not be available to Contractor's personnel.

3.2.4 Telephone

Make arrangements and pay all costs for telephone facilities desired.

3.2.5 Lighting

Make arrangements for the provision of temporary lighting to enable the safe conduct of works during low visibility periods throughout the day.

Provide a minimum of 2 aviation red or high intensity white obstruction lights on temporary structures (including cranes) over 30 meter above ground level. Light construction and installation must comply with MOS PART 139. Lights must be operational during periods of reduced visibility, darkness, and as directed by the Contracting Officer.

3.2.6 Fire Protection

Provide temporary fire protection equipment for the protection of personnel and property during construction. Remove debris and flammable materials daily to minimize potential hazards.

SECTION 01 50 00 Page 7

3.3 STATION OPERATION AFFECT ON CONTRACTOR OPERATIONS

3.3.1 Restricted Access Areas

The Government will monitor work in areas listed below. Notify the Contracting Officer at least 14 calendar days prior to starting work in these areas.

3.3.1.1 Airside Access

Access to the Airfield and site must only be through the designated access gate. Only personnel with valid Defence Common Access Card (DCAC) issued by the Australian Department of Defence will be granted entry.

The Contractor must supply and install clearly visible and legible signs on the road adjacent to the access gate, identifying the entrance for its sub-contractor personnel, equipment access and deliveries. The Contractor must seek approval from the Contracting Officer for the location of, and wording on these signs prior to installation.

All of the Contractor’s personnel (including truck drivers) entering the Airfield and site must be in possession of a valid DCAC, and the pass must be visible at all times. If any DCAC passes becomes lost, it must be reported to the security provider immediately.

Upon award of the Contract, the Contractor must provide a list of all personnel who require access to the Airfield and site (including truck drivers) to the Contracting Officer. Australian Federal Police checks may be undertaken at the discretion of the Australian Department of Defence to vet the Contractor’s personnel. Each person to be issued with a DCAC will require a photograph to be taken prior to the Department of Defence issuing a colour coded laminated photographic paper pass. The DCAC will be valid for the period of the works on site.

Any personnel without a valid DCAC will be denied entry to the site.

3.4 TRAFFIC PROVISIONS

3.4.1 Maintenance of Traffic

a. Conduct operations in a manner that will not close a thoroughfare or interfere with traffic on railways or highways except with written permission of the Contracting Officer at least 15 calendar days prior to the proposed modification date, and provide a Traffic Control Plan for Government approval detailing the proposed controls to traffic movement for approval. The plan must be in accordance with Territory and local regulations, and AS 1742 . The Contractor may move oversized and slow-moving vehicles to the worksite provided requirements of the highway authority have been met.

b. Conduct work so as to minimize obstruction of traffic, and maintain traffic on at least half of the roadway width at all times. Obtain approval from the Contracting Officer prior to starting any activity that will obstruct traffic.

c. Provide, erect, and maintain, at Contractor's expense, lights, barriers, signals, passageways, detours, and other items, that may be required by the Life Safety Signage, overhead protection authority

SECTION 01 50 00 Page 8 having jurisdiction. Lighting, signs and barriers supplied must comply with AS 1742 .

d. Provide cones, signs, barricades, lights, or other traffic control devices and personnel required to control traffic. Do not use foil-backed material for temporary pavement marking because of its potential to conduct electricity during accidents involving downed power lines.

e. Access via existing roads and tracks on the RAAF Base Tindal airfield must be maintained for airfield fire drill, emergency procedures, airfield operational staff and other contractors at all times.

f. A speed limit of 40 km/h must apply on the roads and tracks on the Airfield and a speed limit of 10 km/h must apply when passing marching troops.

3.4.2 Protection of Traffic

Maintain and protect traffic on all affected roads during the construction period except as otherwise specifically directed by the Contracting Officer. Measures for the protection and diversion of traffic, including the provision of watchmen and flagmen, erection of barricades, placing of lights around and in front of equipment the work, and the erection and maintenance of adequate warning, danger, and direction signs, will be as required by the Territory and local authorities having jurisdiction.

Provide self-illuminated (lighted) barricades during hours of darkness.

Brightly-colored (orange) vests are required for all personnel working in roadways. Protect the traveling public from damage to person and property.

Minimize the interference with public traffic on roads selected for hauling material to and from the site. Investigate the adequacy of existing roads and their allowable load limit. Contractor is responsible for the repair of damage to roads caused by construction operations.

3.4.3 Rush Hour Restrictions

Do not interfere with the peak traffic flows preceding and during normal operations for the RAAF Base Tindal main gate without notification to and approval by the Contracting Officer. Peak traffic hours are 0730 to 0830 H and 1530 to 1630 Hours Monday through to Friday.

3.4.4 Dust Control

Dust control methods and procedures must be approved by the Contracting Officer. Coordinate dust control methods with 01 57 19 TEMPORARY

ENVIRONMENTAL CONTROLS.

3.5 AIRFIELD SPECIFIC REQUIREMENTS

3.5.1 Airside Access

Access to the Airfield and site must only be through the designated access gate. Only personnel with valid Defence Common Access Card (DCAC) issued by the Australian Department of Defence will be granted entry.

The Contractor must supply and install clearly visible and legible signs on the road adjacent to the access gate, identifying the entrance for its sub-contractor personnel, equipment access and deliveries. The Contractor must seek approval from the Contracting Officer for the location of, and

SECTION 01 50 00 Page 9 wording on these signs prior to installation.

All of the Contractor's personnel (including truck drivers) entering the Airfield and site must be in possession of a valid DCAC, and the pass must be visible at all times. If any DCAC passes becomes lost, it must be reported to the security provider immediately.

Upon award of the Contract, the Contractor must provide a list of all personnel who require access to the Airfield and site (including truck drivers) to the Contracting Officer. Australian Federal Police checks may be undertaken at the discretion of the Australian Department of Defence to vet the Contractor's personnel. Each person to be issued with a DCAC will require a photograph to be taken prior to the Department of Defence issuing a colour coded laminated photographic paper pass. The DCAC will be valid for the period of the works on site.

Any personnel without a valid DCAC will be denied entry to the site.

The points of entry and routes of travel to each work area on the Site must be as described in the Method of Works Plan (as defined in Section 01 11 00 ) and as agreed to prior to commencement of the Works. All airside access routes must be marked with high visibility reflective cones supplied by the Contractor to provide sufficient guidance for vehicles to and from the work area. Additional signage must be supplied and installed as necessary and if requested by the Works Safety Officer or the Contracting Officer.

Except when required to carry out works under this Contract, the Contractor must ensure that equipment or personnel under the Contractor’s control do not access restricted areas of the Airfield.

Only vehicles, plant, equipment, materials and personnel actually engaged on the Works must be permitted on the movement area. Such vehicles, plant and equipment must be clearly marked with the name of the Contractor.

Vehicles owned by the Contractor that are not required to undertake the physical works on site must be parked in locations directed by the Contracting Officer.

Personnel associated with the Works are not to enter the aircraft movement area, whether on foot or while operating vehicles or plant, unless authorised by the Works Safety Officer.

When authorised to enter the movement area, all personnel must:

a. Follow access routes designated by the Works Safety Officer.

b. Comply with any further instructions issued by the Works Safety Officer.

c. Give way to and not impede the movement of aircraft.

d. Not cross the path of a moving aircraft.

e. Not operate a vehicle within 15 m of an aircraft unless specifically authorised by the Works Safety Officer to do so.

Vehicles, plant, equipment and personnel must not move beyond the limits of each defined work area unless directed to do so by the Works Safety Officer.

SECTION 01 50 00 Page 10

3.5.2 Moving plant and Equipment on RAAF Base Tindal

The general requirements for the movement of plant and equipment are specified below, and the Contract Sum must be deemed to include provision for these requirements:

a. All vehicles, plant and personnel must move via access routes designated by the Works Safety Officer (as defined in Section 01 35 26 ) for each stage of work.

b. Vehicles and plant are prohibited from entering any part of the aircraft movement area available for aircraft use.

c. Only vehicles and plant actually in use or required for the work in progress must be permitted on the aircraft movement areas available to the Contractor for each stage of work.

d. All instructions issued by the Works Safety Officer with regard to the safety of aircraft must be complied with immediately.

e. All vehicles must be fitted with flashing amber lights.

f. All movements within the aircraft movement areas must be under the control of a Works Safety Officer.

g. All equipment within the works areas (including trucks with elevated tray) must comply with MOS Part 139 obstruction clearance requirements.

3.5.3 Foreign Object Debris (FOD)

3.5.3.1 General

Foreign Object Debris (FOD) is any loose item or material or foreign material adhering to a pavement surface (e.g. mud, waste asphalt, etc) that could be ingested into a jet engine or blown in such a manner which would potentially cause damage to aircraft.

Aircraft are susceptible to FOD damage. FOD can arise from a variety of sources (e.g. loose rocks, nuts and bolts, loose conduit and plastic sheeting). It is therefore essential that sources of FOD be eliminated on the entire construction site. Before vacating the pavement area for aircraft movements and before daily stand down, any loose material generated by the construction work must be swept from the pavements and other sources of FOD removed.

The Contractor must monitor work areas and access routes on the aircraft movement area (i.e. runways, taxiways and aprons) for FOD. Any FOD must be removed immediately from the aircraft movement area.

3.5.3.2 Driver, Plant and Vehicle Management

The Contractor must establish appropriate FOD, driver and plant and vehicle management measures to prevent the transport and deposition of FOD on to any part of the aircraft movement area.

3.5.3.3 FOD check points

Where any access road or track intersects with the aircraft movement area, SECTION 01 50 00 Page 11 the Contractor must establish and mark a plant and vehicle FOD check point on the access road or track. The Contractor must train and ensure that all drivers stop their vehicle/plant at every FOD check point before entering the aircraft movement area, check their vehicle/plant for all potential FOD and remove/cover/secure same all potential FOD as necessary.

The Contractor must ensure that the wheels, tracks and body of all construction plant entering or leaving the site and entering any aircraft movement areas are free of mud and debris.

3.5.4 Cleaning Work Areas and Access on Aircraft Movement Areas

3.5.4.1 General

All care must be taken throughout to keep all parts of the aircraft movement area free from loose material, rubbish and material that has been dropped during the work and adheres to the pavement surface. The Contractor must at all times provide on the site a vacuum sweeper to enable immediate response to any request by Works Safety Officer to clean an area of pavement. Washing, brooming and other methods as required must be employed as necessary to achieve a standard of cleanliness to the satisfaction of the Works Safety Officer.

Non-soluble materials must not be washed into any drainage system. Any spilt hazardous material must be removed immediately.

The Contractor must clean pavements progressively if instructed to do so by the Works Safety Officer.

The Contractor must retain the necessary plant and personnel at the work site (including vacuum sweepers and skid steer brooms and loaders) and operate the cleaning plant until the required cleanliness is achieved.

The Contractor will bear the costs associated with complying with the above-mentioned sections.

3.5.4.2 Parts of aircraft movement area open to aircraft operations

All parts of the aircraft movement area that are open to aircraft operations and are affected by work under the Contract must be kept clean by the Contractor at all times.

3.5.4.3 Parts of aircraft movement area closed to aircraft operations

All parts of the aircraft movement area that are closed to aircraft operations and are used or constitute the work area during a work period must be cleaned at the end of that work period unless these parts of the aircraft movement area are to remain closed to aircraft operations and are subject to further work under the Contract.

3.5.4.4 Work areas to be opened to aircraft at completion of work period

Before vacating parts of the aircraft movement area that are to be opened to aircraft operations at the completion of the work period, the whole of the work area on the aircraft movement area and the access routes on the aircraft movement area that were used during the work period must be cleaned by the Contractor. The cleaning undertaken must remove all loose material and all material that has been dropped during the construction work and is adhering to the pavement surface. In addition, any other

SECTION 01 50 00 Page 12 potential sources of FOD generated by the construction work that is not on the aircraft movement area must be removed by the Contractor. After cleaning, the Works Safety Officer must undertake a FOD inspection of the effected parts of the aircraft movement area prior to opening them to aircraft operations.

3.5.4.5 Completed work areas to be opened to aircraft

At completion of the Works in any work area on the aircraft movement area, all aircraft pavement, sealed shoulder and blast pavement which have been affected by construction and/or trafficked by construction vehicles must be cleaned and swept by the Contractor. The cleaning undertaken must remove all loose material and all material that has been dropped during the construction work and is adhering to the pavement surface. In addition, any other potential sources of FOD generated by the construction work that is not on the aircraft movement area must be removed by the Contractor. After cleaning, the Works Safety Officer must undertake a FOD inspection of the effected parts of the aircraft movement area prior to opening them to aircraft operations.

3.5.5 Marking of Unserviceable and Work Areas

The unserviceable and work areas must be marked in every work period in accordance with MOS Part 139 .

The Unserviceability Markers (Cones 0.5 m high and 0.75 m base diameter) and the Orange Works Limit Markers (Witches Hats 0.5 m high and 0.75 m base width) must be in accordance with Part 139 MOS. The limit markers must mark the access corridors on the aircraft movement areas and the extent of work areas on the aircraft movement areas.

The Contractor must assist the Work Safety Officer, as required, to place all required markers, cones, lights, unserviceability markings, etc., at the commencement of each work period, and remove them at the completion of the work period as directed by the Works Safety Officer.

3.5.6 Damage to existing aircraft pavement

Any damage to existing aircraft pavement, shoulder and blast pavement caused by the Works must be reported immediately to the Contracting Officer and must be repaired to original condition by the Contractor at the Contractor’s expense. All repair work to active aircraft pavement, shoulder and blast pavement must be completed expeditiously by the Contractor to the satisfaction of Contracting Officer.

3.6 REDUCED PRESSURE BACKFLOW PREVENTERS

Provide an approved reduced pressure backflow prevention assembly at each location where the Contractor taps into the Government potable water supply.

Perform backflow preventer tests using test equipment, procedures, and certification forms conforming to those outlined in the latest edition of the Manual of Cross-Connection Control published by the FCCCHR Manual.

Test and tag each reduced pressure backflow preventer upon initial installation (prior to continued water use) and quarterly thereafter. Tag must contain the following information: make, model, serial number, dates of tests, results, maintenance performed, and signature of tester. Record test results on certification forms conforming to requirements cited

SECTION 01 50 00 Page 13 earlier in this paragraph.

3.7 CONTRACTOR'S TEMPORARY FACILITIES

Contractor is responsible for security of their property. Provide adequate outside security lighting at the temporary facilities. Trailers must be anchored to resist high winds and meet applicable state or local standards for anchoring mobile trailers. The Contract Clause entitled "FAR 52.236-10, Operations and Storage Areas" and the following apply:

3.7.1 Administrative Field Offices

Provide and maintain administrative field office facilities within the construction area at the designated site. Government office and warehouse facilities will not be available to the Contractor's personnel.

3.7.2 Storage Area

Construct a temporary 1.8 m high chain link fence around trailers and materials. Include plastic strip inserts, colored green or brown, so that visibility through the fence is obstructed. Fence posts may be driven, in lieu of concrete bases, where soil conditions permit. Do not place or store trailers, materials, or equipment outside the fenced area unless such trailers, materials, or equipment are assigned a separate and distinct storage area by the Contracting Officer away from the vicinity of the construction site but within the installation boundaries. Trailers, equipment, or materials must not be open to public view with the exception of those items which are in support of ongoing work on the current day.

Do not stockpile materials outside the fence in preparation for the next day's work. Park mobile equipment, such as tractors, wheeled lifting equipment, cranes, trucks, and like equipment within the fenced area at the end of each work day.

Keep fencing in a state of good repair and proper alignment. Grassed or unpaved areas, which are not established roadways, and will be traversed with construction equipment or other vehicles, must be covered with a layer of gravel as necessary to prevent rutting and the tracking of mud onto paved or established roadways, should the Contractor elect to traverse them with construction equipment or other vehicles. Mow and maintain grass located within the boundaries of the construction site for the duration of the project. Grass and vegetation along fences, buildings, under trailers, and in areas not accessible to mowers must be edged or trimmed neatly.

3.7.3 Supplemental Storage Area

Upon request, and pending availability, the Contracting Officer will designate another or supplemental area for the use and storage of trailers, equipment, and materials. This area may not be in close proximity of the construction site but will be within the installation boundaries. Maintain the area in a clean and orderly fashion and secured if needed to protect supplies and equipment. Utilities will not be provided to this area by the Government.

3.7.4 Appearance of Trailers

a. The Contractor's facilities must be roadworthy and comply with all appropriate Territory and local vehicle requirements. Facilities which are rusted, have peeling paint or are otherwise in need of

SECTION 01 50 00 Page 14 repair will not be allowed on Installation property. Facilities must present a clean and neat exterior appearance and be in a state of good repair.

b. Maintain the temporary facilities. Failure to do so will be sufficient reason to require their removal at the Contractor's expense. Keep fencing in a state of good repair and proper alignment. Grassed or unpaved areas, which are not established roadways, and will be traversed with construction equipment or other vehicles, will be covered with a layer of gravel as necessary to prevent rutting and the tracking of mud onto paved or established roadways, should the Contractor elect to traverse them with construction equipment or other vehicles. Mow and maintain grass located within the boundaries of the construction site for the duration of the project. Grass and vegetation along fences, buildings, under trailers, and in areas not accessible to mowers will be edged or trimmed neatly.

3.7.5 Safety Systems

Protect the integrity of all installed safety systems or personnel safety devices. Obtain prior approval from the Contracting Officer if entrance into systems serving safety devices is required. If it is temporarily necessary to remove or disable personnel safety devices in order to accomplish Contract requirements, provide alternative means of protection prior to removing or disabling any permanently installed safety devices or equipment and obtain approval from the Contracting Officer.

3.7.6 Weather Protection of Temporary Facilities and Stored Materials

Take necessary precautions to ensure that roof openings and other critical openings in the building are monitored carefully. Take immediate actions required to seal off such openings when rain or other detrimental weather is imminent, and at the end of each workday. Ensure that the openings are completely sealed off to protect materials and equipment in the building from damage.

3.7.6.1 Building and Site Storm Protection

The Contractor must establish a cyclone protection plan prior to commencement of the cyclone season. During the cyclone season, the Contractor must regularly check the site to ensure that it is made safe and measures outlined in the cyclone plan have been implemented.

When a warning of gale force winds is issued, take precautions to minimize danger to persons, and protect the work and nearby Government property.

Precautions must include, but are not limited to, closing openings;

removing loose materials, tools and equipment from exposed locations; and removing or securing scaffolding and other temporary work. Close openings in the work when storms of lesser intensity pose a threat to the work or any nearby Australian Department of Defence property.

3.7.7 Resident Engineer's Office

Provide the Government Engineer with an office, approximately 19 square meters 200 square feet in floor area, located where directed and providing space heat, air conditioning unit, electric light and power, and toilet facilities consisting of one lavatory and one water closet complete with connections to water and sewer mains.

SECTION 01 50 00 Page 15

Provide a mail slot in the door or a lockable mail box mounted on the surface of the door. Include a 1200 by 2400 mm 4 by 8 foot plan table, computer work space a standard size office desk and chair, and telephone.

At completion of the project, the office will remain the property of the Contractor and be removed from the site. Utilities must be connected and disconnected in accordance with local codes and to the satisfaction of the Contracting Officer. Compliance with safety and appearance requirements for temporary facilities stated in previous paragraphs is required.

3.7.8 Trailer-Type Mobile Office

The option is available to, furnish and maintain a trailer-type mobile office acceptable to the Contracting Officer to meet the requirements of the minimum facilities specified above. Securely anchor the trailer to the ground at all four corners to guard against movement during high winds. Coordinate requirements for proper anchoring with EM 385-1-1 Section 04.

3.8 PLANT COMMUNICATIONS

Whenever the individual elements of the plant are located so that operation by normal voice between these elements is not satisfactory, install a satisfactory means of communication, such as telephone or other suitable devices and make available for use by Government personnel.

3.9 TEMPORARY PROJECT SAFETY FENCING

As soon as practicable, but not later than 15 days after the date established for commencement of work, furnish and erect temporary project safety fencing at the work site. Maintain the safety fencing during the life of the Contract and, upon completion and acceptance of the work, remove from the work site.

3.10 DUMPSTERS

Equip dumpsters with a secure cover and paint the standard installation color. Keep dumpster closed, except when being loaded with trash and debris. Locate dumpsters behind the construction fence or out of the public view. Empty site dumpsters at least once a week, or as needed to keep the site free of debris and trash. If necessary, provide trash containers painted the darker installation color to collect debris in the construction site area.

3.11 CLEANUP

Remove construction debris, waste materials, packaging material and the like from the work site daily. Any dirt or mud which is tracked onto paved or surfaced roadways must be cleaned away. Store all salvageable materials resulting from demolition activities within the fenced area described above or at the supplemental storage area. Neatly stack stored materials not in trailers, whether new or salvaged.

3.12 RESTORATION OF STORAGE AREA

Upon completion of the project remove the bulletin board, signs, barricades, haul roads, and all other temporary products from the site.

After removal of trailers, materials, and equipment from within the fenced area, remove the fence. Restore areas used during the performance of the Contract to the original or better condition. Remove gravel used to

SECTION 01 50 00 Page 16 traverse grassed areas and restore the area to its original condition, including top soil and turfing as necessary. Restoration areas will not be deemed satisfactory until the ECC is signed off by the ESM.

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SECTION 01 50 00 Page 18

SECTION 02 61 13

EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL

PART 1 GENERAL

1.1 MEASUREMENT AND PAYMENT

Excavation and handling of contaminated material, including stockpiling and placement of excess spoil as controlled fill in accordance with documentation, must be allowed for by the Contractor as a lump sum within the base bid.

1.1.1 Measurement

Measurement for excavation and onsite transportation shall be based on the actual number of cubic meters of contaminated material in-place prior to excavation. Determination of the volume of contaminated material excavated shall be based on cross-sectional volume determination reflecting the differential between the original elevations of the top of the contaminated material and the final elevations after removal of the contaminated material. Measurement for backfilling of excavated areas shall be based on in-place cubic meters of compacted fill. Measurement for construction of stockpile areas shall be based on the number of square meters of stockpile liner constructed.

1.1.2 Payment

1.1.2.1 Excavation and Transportation

Compensation for excavation and onsite transportation of contaminated material will be paid as a unit cost. This unit cost shall include any other items incidental to excavation and handling not defined as having a specific unit cost.

1.1.2.2 Backfilling

Compensation for backfill soil, transportation of backfill, backfill soil conditioning, backfilling, compaction, and geotechnical testing will be paid as a single unit cost.

1.1.2.3 Stockpiling

Compensation for construction of stockpile areas will be paid for as a unit cost. This unit cost shall include all aspects of grading, preparation, handling, placement, maintenance, removal, treatment, and disposal of stockpile cover materials and liner materials and all other items incidental to construction of stockpiles.

1.2 REFERENCES

Refer to specification SECTION 31 23 00.00 20 EXCAVATION AND FILL for civil requirements on the excavation, handling and reuse of soil.

If asbestos contaminated material is encountered then refer to specification SECTION 02 82 16.00 20 ENGINEERING CONTROL OF ASBESTOS

SECTION 02 61 13 Page 1

CONTAINING MATERIALS.

AUSTRALIAN GOVERNMENT DEPARTMENT OF DEFENCE, DEFENCE ESTATE

QUALITY MANAGEMENT SYSTEM (DEQMS)

DCMM Defence Contamination Management Manual (2021)

PPMM Pollution Prevention Management Manual (2017)

PFAS Poly-fluorinated Alkyl Substances (PFAS) National Environmental Management Plan Version 2.0

PFAS CMF Defence PFAS Construction and Maintenance Framework V 3 (2021)

1.3 DESCRIPTION OF WORK

The work consists of excavation and temporary storage of approximately 72,000 cubic meters of PFAS contaminated soil, 20,000 cubic meters of concrete, 1500 cubic meters of concrete pavers , and 18000 cubic meters of crushed rock sub-base. Soil and apron materials have has been classified as Category 3 and 4 in accordance with Defence PFAS CMF (2021) across the project site. Characterization data on the nature and extent of the contaminated material is shown in Appendix Site Engineering Investigation (SEI) report. Submit a Work Plan as specified below. Notify the Contracting Officer within 24 hours, and before excavation, if contaminated material is discovered that has not been previously identified or if other discrepancies between data provided and actual field conditions are discovered. It is estimated that approximately 12,000 cubic meters of excavated soil and all excavated materials will be reused or recycled within the project site. The e Excess 60,000 cubic meters of PFAS contaminated soil will be stockpiled long term placed as controlled fill on the base in an agreed designated location. Ground water is approximately 4 to 8 meters below pre-excavation ground surface. Required sampling and chemical analysis shall be conducted in accordance with DCMM (2021) and PFAS CMF (2021).

1.3.1 Scheduling

Notify the Contracting Officer 10 calendar days prior to the start of excavation of contaminated material. The Contracting Officer will be responsible for contacting Defence in accordance with the applicable reporting requirements.

The Contractor shall record details of volume, characteristics, contamination levels and deposited location. Soil and materials should not be removed from the base, and if necessary will require approval from the Contracting Officer, Defence Base Staff and the Defence PFAS Investigation and Remediation Branch DPFASR. In the event soil is to be removed from Base, the Contractor will be responsible for contacting regulatory agencies in accordance with the applicable reporting requirements.

1.3.2 Work Plan

Submit a Work Plan within 30 calendar days after notice to proceed. No work at the site, with the exception of site inspections and surveys, SECTION 02 61 13 Page 2 shall be performed until the Work Plan is approved. Allow 30 calendar days in the schedule for the Government's review. No adjustment for time or money will be made if resubmittals of the Work Plan are required due to deficiencies in the plan. At a minimum, the Work Plan shall include:

a. Schedule of activities.

b. Method of excavation and equipment to be used.

c. Shoring or side-wall slopes proposed.

d. Dewatering plan.

e. Storage methods and locations for liquid and solid contaminated material.

f. Borrow sources and haul routes.

g. Decontamination procedures.

h. Spill contingency plan.

1.3.3 Other Submittal Requirements

Submit separate cross-sections of each area before and after excavation after backfilling, and after reuse or recycling of materials, including anytest results 14 calendar days of work completion at the site. Refer to Clause 3.11.1 for further detail on submittal requirements relating to Defence WHS and Environmental Data management Systems.

1.4 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for Contractor Quality Control approval. When used, a code following the "G" classification identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Work Plan ; G

SD-02 Shop Drawings

Surveys

1.5 REGULATORY REQUIREMENTS

1.5.1 Permits and Licenses

Complete works in accordance with required PPMM (2017), DCMM (2021), and PFAS CMF (2021) requirements for excavation and storage of contaminated material on base. Complete works in accordance with the Environmental Clearance Certificate.

1.5.2 Air Emissions

Air emissions shall be monitored and controlled in accordance with Section

SECTION 02 61 13 Page 3

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS.

PART 2 PRODUCTS

2.1 SPILL RESPONSE MATERIALS

Provide appropriate spill response materials including, but not limited to the following: containers, adsorbents, shovels, and personal protective equipment.