Amendment_0005_Specifications_Document.pdf

LARGE AIRCRAFT MAINTENANCE HANGAR, AL DHAFRA, UAE 452312

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 50 00

TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS REVISED BY AMENDMENT NO. 0005

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 CONSTRUCTION SITE PLAN

1.4 Temporary Power - Electrical Distribution Boxes

1.4.1 Ground Fault Circuit Interrupter (GFCI) Requirement - Overseas Construction

PART 2 PRODUCTS

2.1 TEMPORARY SIGNAGE

2.1.1 Bulletin Board

2.1.2 Project and Safety Signs

2.2 TEMPORARY TRAFFIC CONTROL

2.2.1 Haul Roads

2.2.2 Barricades

2.2.3 Fencing

PART 3 EXECUTION

3.1 EMPLOYEE PARKING

3.2 TEMPORARY BULLETIN BOARD

3.3 AVAILABILITY AND USE OF UTILITY SERVICES

3.3.1 Temporary Utilities

3.3.2 Electricity

3.3.3 Water

3.3.4 Sanitation

3.3.5 Telephone

3.3.6 Obstruction Lighting of Cranes

3.3.7 Fire Protection

3.4 TRAFFIC PROVISIONS

3.4.1 Maintenance of Traffic

3.4.2 Protection of Traffic

3.4.3 Dust Control

3.5 CONTRACTOR'S TEMPORARY FACILITIES

3.5.1 Safety

3.5.2 Administrative Field Offices

3.5.3 Storage Area

3.5.4 Supplemental Storage Area

3.5.5 Appearance of Trailers

3.5.6 Trailers or Storage Buildings

3.5.7 Maintenance of Storage Area

3.5.8 New Building

3.5.9 Security Provisions

3.5.10 Weather Protection of Temporary Facilities and Stored Materials

SECTION 01 50 00 Page 1

W912ER19R0001 AMENDMENT 0005

3.5.10.1 Building and Site Storm Protection

3.6 GOVERNMENT FIELD OFFICE

3.6.1 Resident Engineer's Office

3.6.2 Trailer-Type Mobile Office

3.7 PLANT COMMUNICATION

3.8 TEMPORARY PROJECT SAFETY FENCING

3.9 DUMPSTERS

3.10 CLEANUP

3.11 RESTORATION OF STORAGE AREA

3.12 ATTACHMENTS

-- End of Section Table of Contents --

SECTION 01 50 00 Page 2

SECTION 01 50 00

TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

REVISED BY AMENDMENT NO. 0005

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.

U.S. FEDERAL AVIATION ADMINISTRATION (FAA)

FAA AC 70/7460-1 (2015; Rev L) Obstruction Marking and Lighting

U.S. FEDERAL HIGHWAY ADMINISTRATION (FHWA)

MUTCD (2009) Manual on Uniform Traffic Control Devices

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29.05 20 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Construction Site Plan; G M/R

Traffic Control Plan; G M/R

1.3 CONSTRUCTION SITE PLAN

Prior to the start of work, submit a site 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.

1.4 Temporary Power - Electrical Distribution Boxes

EM 385-1-1 section 11.A.01.a. states "All electrical wiring and equipment shall be a type listed by a nationally recognized testing laboratory for

SECTION 01 50 00 Page 3 the specific application for which it is to be used." This includes temporary electrical distribution boxes. Locally manufactured electrical boxes will not be allowed. Only manufactured electrical distribution boxes that meet the European CE requirements, with 10 ma CE type GFCIs installed shall be allowed.

Contractors shall:

a. Make no modifications that might void any CE or manufacturer certification.

b. Test the installed systems to demonstrate that they operate properly and provide the 10 ma earth leakage protection.

c. Ensure GFCIs will have an integral push-to-test function. The testing shall be performed on a regular basis.

d. Check that proper grounding is checked regularly and flexible cords, connectors, and sockets inspected before each use.

1.4.1 Ground Fault Circuit Interrupter (GFCI) Requirement - Overseas Construction

The Corps of Engineers Health and Safety Manual, EM 385-1-1, section 11.C.05.a. states: "The GFCI device shall be calibrated to trip within the threshold values of 5 ma +/- 1 ma as specified in Underwriters Laboratory (UL) Standard 943." A variance from USACE has been granted allowing 10 ma, in lieu of 5 ma, for overseas activities that use 220 Volts(V)/50 hertz(hz) electrical power.

PART 2 PRODUCTS

2.1 TEMPORARY SIGNAGE

2.1.1 Bulletin Board

Immediately upon beginning of work, provide a weatherproof glass-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, and other information approved by the Contracting Officer.

2.1.2 Project and Safety 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.

2.2 TEMPORARY TRAFFIC CONTROL

2.2.1 Haul Roads

Construct access and haul roads necessary for proper prosecution of the work under this contract. Construct with suitable grades and widths; sharp curves, blind corners, and dangerous cross traffic are be avoided. 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, SECTION 01 50 00 Page 4 width, and alignment of construction and hauling roads are subject to approval by the Contracting Officer. Lighting must be adequate to assure full and clear visibility for full width of haul road and work areas during any night work operations.

2.2.2 Barricades

Erect and maintain temporary barricades to limit public access to hazardous areas. 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 barricades will be required. Securely place barricades clearly visible with adequate illumination to provide sufficient visual warning of the hazard during both day and night. See Attachment 1, Typical Low Profile Barricade.

2.2.3 Fencing

Provide fencing along the construction site at all open excavations and tunnels to control access by unauthorized people.

a. The safety fencing must be a high visibility orange colored, high density polyethylene grid or approved equal, a minimum of 1.2 m high and maximum mesh size of 50 mm, supported and tightly secured to steel posts located on maximum 3 m centers, constructed at the approved location. Install fencing to be able to restrain a force of at least

114.00 kg against it.

b. 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 (similar to tennis court or other screening). Remove the fence upon completion and acceptance of the work. Intent is to block (screen) public view of the construction.

c. In addition, prior to the start of work, enclose those areas at the construction site which are not within the construction fence with a temporary safety fence, including gates and warning signs, to protect the public from construction activities. The safety fence shall match the base standard color (or bright orange where it protects excavated areas), shall be made of high density polyethylene grid or approved equal, a minimum of 1100 mm high, supported and tightly secured to steel posts located on minimum 3000 mm centers. Remove the fence from the work site upon completion of the contract.

PART 3 EXECUTION

3.1 EMPLOYEE PARKING

Contractor employees will park privately owned vehicles in an area designated by the Contracting Officer. This area will be within reasonable walking distance of the construction site. Contractor employee parking must not interfere with existing and established parking requirements of the government installation.

3.2 TEMPORARY BULLETIN BOARD

Locate the bulletin board at the project site in a conspicuous place easily accessible to all employees, as approved by the Contracting Officer.

SECTION 01 50 00 Page 5

3.3 AVAILABILITY AND USE OF UTILITY SERVICES

3.3.1 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.

3.3.2 Electricity

There is no power to the site. Contractor shall provide power through the use of contractor-furnished generators for his use during the construction. Fuel for generators shall be provided by the contractor.

Provide connections, sized to provide service required for power and lighting. Locate feeder and branch wiring with area distribution boxes so that power is available throughout the project site by use of power cords.

120/240 and 480 electrical volt feeder service is available. Provide lighting as required for safe and secure operations. Electricity used will not be furnished by the Government.

3.3.3 Water

There is no water on the site. Contractor shall provide water to the site through the use of a temporary storage facility or a trailer with a tank or a combination at the discretion of the Contractor. Make connections to existing facilities to provide water for construction purposes. Water used will not be furnished by the Government.

3.3.4 Sanitation

a. Provide and maintain within the construction area minimum field-type sanitary facilities approved by the Contracting Officer and periodically empty wastes into a municipal, district, or station sanitary sewage system, or remove waste to a commercial facility.

Obtain approval from the system owner prior to discharge into any municipal, district, or commercial sanitary sewer system. Any penalties and / 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 without nuisance. Include provisions for pest control and elimination of odors. Government toilet facilities will not be available to Contractor's personnel.

b. Provide temporary sewer and sanitation facilities that are self-contained units with both urinals and stool capabilities. There are no sewers on the site. Contractor shall provide temporary facilities for hygiene, waste and sanitation. Ventilate the units to control odors and fumes and empty and clean them at least once a week or more often if required by the Contracting Officer. The doors shall be self-closing. The exterior of the unit shall match the base standard color. Locate the facility behind the construction fence or out of the public view.

3.3.5 Telephone

Make arrangements and pay all costs for telephone facilities desired.

SECTION 01 50 00 Page 6

3.3.6 Obstruction Lighting of Cranes

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 FAA AC 70/7460-1 . Lights must be operational during periods of reduced visibility, darkness, and as directed by the Contracting Officer.

3.3.7 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.

3.4 TRAFFIC PROVISIONS

3.4.1 Maintenance of Traffic

a. Conduct operations in a manner that will not close any thoroughfare or interfere in any way 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 detailing the proposed controls to traffic movement for approval.

The plan must be in accordance with State and local regulations and the MUTCD, Part VI. Make all notifications and obtain any permits required for modification to traffic movements outside Station's jurisdiction.

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 contractors expense, lights, barriers, signals, passageways, detours, and other items, that may be required by the Life Safety Signage, overhead protection authority having jurisdiction.

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 State and local authorities having jurisdiction. 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 any damage to roads caused by construction operations.

3.4.3 Dust Control

Dust control methods and procedures must be approved by the Contracting Officer. Treat dust abatement on access roads with applications of calcium chloride, water sprinklers, or similar methods or treatment.

SECTION 01 50 00 Page 7

3.5 CONTRACTOR'S TEMPORARY FACILITIES

Contractor-owned or -leased trailers must be identified by Government assigned numbers.

3.5.1 Safety

Protect the integrity of any installed safety systems or personnel safety devices. If entrance into systems serving safety devices is required, the Contractor must obtain prior approval from the Contracting Officer. 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.

3.5.2 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.

3.5.3 Storage Area

Construct a temporary 1.8 m high chain link fence around trailers and materials. Include plastic strip inserts, colored 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 any given 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.

3.5.4 Supplemental Storage Area

Upon Contractor's request, the Contracting Officer will designate another or supplemental area for the Contractor's 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. Fencing of materials or equipment will not be required at this site; however, the Contractor is responsible for cleanliness and orderliness of the area used and for the security of any material or equipment stored in this area.

Utilities will not be provided to this area by the Government.

3.5.5 Appearance of Trailers

a. Trailers utilized by the Contractor for administrative or material storage purposes must present a clean and neat exterior appearance and be in a state of good repair. Trailers which, in the opinion of the Contracting Officer, require exterior painting or maintenance will not be allowed on installation property.

b. Paint using suitable paint and maintain the temporary facilities.

SECTION 01 50 00 Page 8

Failure to do so will be sufficient reason to require their removal.

3.5.6 Trailers or Storage Buildings

a. Trailers or storage buildings will be permitted, where space is available, subject to the approval of the Contracting Officer. The trailers or buildings shall be in good condition, free from visible damage rust and deterioration, and meet all applicable safety requirements. Trailers shall be roadworthy and comply with all appropriate state and local vehicle requirements. Failure to maintain storage trailers or buildings to these standards shall result in the removal of non-complying units at the Contractor's expense. A sign not smaller than 600 by 600 mm shall be conspicuously placed on the trailer depicting the company name, business phone number, and emergency phone number. Trailers shall be anchored to resist high winds and must meet applicable state of local standards for anchoring mobile trailers.

3.5.7 Maintenance of Storage Area

a. Keep fencing in a state of good repair and proper alignment. Grassed or unpaved areas, which are not established roadways, 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; gravel gradation will be at the Contractor's discretion. 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.

3.5.8 New Building

In the event a new building is constructed for the temporary project field office, it will be a minimum 3.6 m in width, 5 m in length and have a minimum of 2.1 m headroom. Equip the building with approved electrical wiring, at least one double convenience outlet and the required switches and fuses to provide 110-120 volt power. Provide a work table with stool, desk with chair, two additional chairs, and one legal size file cabinet that can be locked. The building must be waterproof, supplied with a heater, have a minimum of two doors, electric lights, a telephone, a battery operated smoke detector alarm, a sufficient number of adjustable windows for adequate light and ventilation, and a supply of approved drinking water. Approved sanitary facilities must be furnished. Screen the windows and doors and provide the doors with dead bolt type locking devices or a padlock and heavy duty hasp bolted to the door. Door hinge pins will be non-removable. Arrange the windows to open and to be securely fastened from the inside. Protect glass panels in windows by bars or heavy mesh screens to prevent easy access. In warm weather, furnish air conditioning capable of maintaining the office at 50 percent relative humidity and a room temperature 11 degrees C below the outside temperature when the outside temperature is 35 degrees C. Any new building erected for a temporary field office must be maintained by the Contractor during the life of the contract and upon completion and acceptance of the work become the property of the Contractor and removed from the site.

3.5.9 Security Provisions

Provide adequate outside security lighting at the Contractor's temporary facilities. The Contractor will be responsible for the security of its own

SECTION 01 50 00 Page 9 equipment; in addition, the Contractor will notify the appropriate law enforcement agency requesting periodic security checks of the temporary project field office.

3.5.10 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.

3.5.10.1 Building and Site Storm Protection

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 Government property.

3.6 GOVERNMENT FIELD OFFICE

3.6.1 Resident Engineer's Office

Provide the Government Resident Engineer with an office, approximately 19 square meters in floor area, located where directed and providing space heat, electric light and power, and toilet facilities consisting of one lavatory and one water closet complete with connections to water and sewer mains. 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 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 will be connected and disconnected in accordance with local codes and to the satisfaction of the Contracting Officer.

3.6.2 Trailer-Type Mobile Office

The Contractor may, at its option, furnish and maintain a trailer-type mobile office acceptable to the Contracting Officer and providing as a minimum the facilities specified above. Securely anchor the trailer to the ground at all four corners to guard against movement during high winds.

3.7 PLANT COMMUNICATION

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

3.8 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

SECTION 01 50 00 Page 10 life of the contract and, upon completion and acceptance of the work, will become the property of the Contractor and be removed from the work site.

3.9 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. Emplty site dumpsters at least once a week, or as needed to keep the site free of debris and trash. If ncessary, provide 200 liter trash containers painted the darker installation color to collect debris in the construction site area. For large demolitions, large dumpsters without lids are acceptable, but must not have debris higher than the sides before emptying.

3.10 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 any 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.

3.11 RESTORATION OF STORAGE AREA

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

After removal of trailers, materials, and equipment from within the fenced area, remove the fence that will become the property of the Contractor.

Restore areas used by the Contractor for the storage of equipment or material, or other use to the original or better condition. Remove gravel used to traverse grassed areas and restore the area to its original condition, including top soil and seeding as necessary.

3.12 ATTACHMENTS

Attachment 1 - Typical Low Profile Barricade

-- End of Section --

SECTION 01 50 00 Page 11

TYPICAL LOW PROFILE BARRICADE

TYPICAL PLACEMENT FOR A

HAZARDOUS AREA

SPACING NOT TO EXCEED 50' [15.2M]

SPACING 50' [15.2M]

MAXIMUM

LIGHTS ON BARRICADES MUST BE SPACED NO

GREATER THAN 10' [3M] APART

MAX HEIGHT 18" [457MM]

NOTES:

LOW PROFILE BARRICADE

1. BARRICADES MAY NOT EXCEED 18" [457MM} IN HEIGHT(EXCLUSIVE OF

SUPPLEMENTARY LIGHTS AND FLAGS) AND SHOULD BE SPACED TO PREVENT

BREACH, BUT IN NO CASE GREATER THAN 50' [15.2M] APART. THEY MUST BE

OF LOW MASS; EASILY COLLAPSIBLE UPON CONTACT WITH AN AIRCRAFT;

AND WEIGHTED OR STURDILY ATTACHED TO THE SURFACE TO PREVENT

DISPLACEMENT FROM JET BLAST OR OTHER WIND DISTURBANCE.

2. THE REQUIRED LIGHTS MUST BE RED AND MAY EITHER BE STEADY BURNING

OR FLASHING. INTENSITIES AND LUMINANCE MUST BE AT LEAST FIVE

CANDELAS EFFECTIVE INTENSITY AND FLASH AT A RATE OF FROM 55 TO 160

FLASHES PER MINUTE.

3. HAZARD LIGHTS MAY NOT BE SPACED GREATER THAN 10' [3M] APART.

4. LIGHTS MUST BE OPERATED BETWEEN SUNSET AND SUNRISE AND DURING

PERIODS OF LOW VISIBILITY WHENEVER THE AIRPORT IS OPEN FOR

OPERATIONS.

5. BARRICADES MAY BE SUPPLEMENTED WITH ALTERNATING ORANGE AND

WHITE FLAGS AT LEAST 20" BY 20" (508MM BY 508MM) SQUARE.

DIVISION 10 - SPECIALTIES

SECTION 10 81 13

BIRD CONTROL DEVICES REVISED BY AMENDMENT NO. 0005

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 QUALITY ASSURANCE

1.4 DELIVERY, STORAGE, AND HANDLING

1.5 WARRANTY

PART 2 PRODUCTS

2.1 BIRD NET

2.2 BIRD NET HARDWARE

2.2.1 Tensioned Perimeter and Support Cable Hardware System

2.2.2 Cable and Connection Hardware

PART 3 EXECUTION

3.1 INSPECTION

3.2 PREPARATION

3.3 SURFACE CLEANING

3.4 INSTALLATION

3.5 ADJUSTMENTS/CLEANING

-- End of Section Table of Contents --

SECTION 10 81 13 Page 1

SECTION 10 81 13

BIRD CONTROL DEVICES

REVISED BY AMENDMENT NO. 0005

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.

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)

ISO 1806 (2002) Fishing Nets - Determination of Mesh Breaking Force of Netting

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Detail Drawing

Erection Plan

SD-03 Product Data

Manufacturer's Catalog Data

SD-04 Samples

Bird Net

Minimum 600 mm x 600 mm

Accessories

SD-08 Manufacturer's Instructions

Install the Bird Net

1.3 QUALITY ASSURANCE

Installer shall obtain, review and understand all of manufacturer's planning guidelines, estimating worksheets and installation instructions for the bird net. Installer must be completely familiar with the proper installation procedures for the bird net and the specified mounting system. Installer must obtain and record accurate and complete dimensions that define the areas specified for bird net. Installer should contact

SECTION 10 81 13 Page 2 manufacturer for any updated or newly developed planning or procedural information that may be pertinent to the bird net installation. Installer to ensure that bird net meets or exceeds ISO 1806 .

Submit detail drawing, erection plan, and manufacturer's catalog data.

1.4 DELIVERY, STORAGE, AND HANDLING

Provide storage to keep all bird net system boxes dry, clean and undamaged. Do not stack or place other packaging or objects on the bird net shipping boxes. Keep the bird net system in original packaging until needed for installation.

1.5 WARRANTY

Bird net must have 5 year limited warranty.

PART 2 PRODUCTS

2.1 BIRD NET

Provide the bird net made of high density polyethylene (HDPE) that is abrasion, UV, flame and rot resistant. Net to be water proof and black.

Provide 21 kg knotted breaking strength. All Bird net pieces shall be both seamless and borderless for clean edges and easier perimeter fastening.

Bird net must meet or exceed ISO 1806 . Bird net must be 19 mm square mesh. Net size sshall be approximately 71.5m long by 64.0m wide, to provide continuous coverage of the hangar bay as shown on the drawings.

715.2 m wide by 15.2 m long .

Thermal and physical properties:

a. 145 degrees C Melting point.

b. Can withstand 260 degrees C for short period of time.

c. Remains flexible at very low temperatures.

d. Specific gravity: 0.96 - will not absorb water.

e. Chemically inert. Resistant to acids and alkalis at room temperature.

2.2 BIRD NET HARDWARE

2.2.1 Tensioned Perimeter and Support Cable Hardware System

Provide the connection, corner, cable guide, and finishing hardware that best suits the installation surface. Hardware can be mixed to suit changing surface materials and conditions.

2.2.2 Cable and Connection Hardware

Cable shall be aircraft grade, all stainless steel, 7 x 7 (49 strand), 2.2 mm diameter with 407 kg breaking strength. Provide all accessories as per manufacturer's recommendations and guide for a complete installation.

Provide zippers for access to areas behind the bird net installation.

Heavy duty, marine-grade, black zipper with 1.9 cm heavy fabric tape, open top and auto lock slider. Length shall be coordinated with the access requirements.

SECTION 10 81 13 Page 3

PART 3 EXECUTION

3.1 INSPECTION

Visually inspect the surfaces that will receive the net hardware and all areas that will end up behind or inside the net installation. Note damaged surfaces or incomplete construction that could compromise the bird net installation and inform Contracting Officer.

Note all areas, surfaces or objects that may require maintenance or periodic replacement after the bird net is installed (i.e. lights, electrical equipment, etc.). Provide the appropriate net accessories to allow access behind the installed net system.

Note any objects or conditions that could damage the installed bird net.

Install the Bird net in such a manner as to avoid these conditions.

3.2 PREPARATION

Verify the dimensions for each area specified for enclosure with the bird net. Use manufacturers Planning Guides and Estimate Worksheets to verify that sufficient quantities of bird net and net hardware will be installed at each location specified for bird net.

Make sure all installation surface finishing requirements have been accomplished before installing the bird net. Bird net shall be the last item installed on each specified surface. Do not apply any surface coating or treatment (paint, sealer, etc.) over or on the installed bird net or the mounting hardware.

3.3 SURFACE CLEANING

All surfaces to be clean, dry and free of obstructions before the bird net is installed. Use Manufacturer's surface cleaning products to neutralize any bird droppings, nests and related waste materials that may be present.

Allow all surfaces to air dry completely, and then reapply to sanitize and deodorize the surface before proceeding. Strictly follow treatment instructions provided with Manufacturer's surface cleaning products. Use manufacturer anti-microbial and anti-bacterial personal protection products to help prevent disease transmittal when working around surfaces contaminated with bird droppings.

3.4 INSTALLATION

Make sure the installation surfaces are clean, dry and free of any debris or obstructions. Install the bird net hardware as recommended by manufacturer. General order of installation is to install all the corner hardware, cable guides and connection hardware. Run the cable through the net hardware. Leave the turnbuckles loose. Install bird net as recommended by the manufacturer. If necessary cut the bird net to fit the area. If multiple pieces are needed, join the pieces together with the recommended hardware. Use the recommended hardware to fasten the net mesh to the perimeter and support cables. Tighten the turnbuckles to eliminate any wrinkles in the net. Install bird net to avoid contact with machinery, vehicles, extreme heat, tree branches, etc. Make necessary adjustments to keep net a sufficient distance from these objects or conditions. Finished bird net installation to be taught, free of wrinkles, gaps and openings.

SECTION 10 81 13 Page 4

3.5 ADJUSTMENTS/CLEANING

Remove net or cable hardware debris and waste from project site. Inspect finished installation. Make any adjustments needed to conform to manufacturer's bird net installation guidelines. Note any holes, gaps or openings in the bird net installation that birds can use to bypass or get around the net barrier. Correct these conditions immediately.

-- End of Section --

SECTION 10 81 13 Page 5

DIVISION 21 - FIRE SUPPRESSION

SECTION 21 13 13.00 10

WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION REVISED BY AMENDMENT NO. 0005

PART 1 GENERAL

1.1 REFERENCES

1.2 SYSTEM DESCRIPTION

1.2.1 Hydraulic Design

1.2.1.1 Hose Demand

1.2.1.2 Basis for Calculations

1.2.1.3 Hydraulic Calculations

1.2.2 Sprinkler Coverage

1.3 SUBMITTALS

1.4 QUALITY ASSURANCE

1.4.1 Fire Protection Specialist

1.4.2 Sprinkler System Installer

1.4.3 Shop Drawings

1.5 DELIVERY, STORAGE, AND HANDLING

1.6 EXTRA MATERIALS

PART 2 PRODUCTS

2.1 STANDARD PRODUCTS

2.2 NAMEPLATES

2.3 REQUIREMENTS FOR FIRE PROTECTION SERVICE

2.4 UNDERGROUND PIPING COMPONENTS

2.4.1 Pipe

2.4.2 Fittings and Gaskets

2.5 ABOVEGROUND PIPING COMPONENTS

2.5.1 Steel Piping Components

2.5.1.1 Steel Pipe

2.5.1.2 Fittings for Non-Grooved Steel Pipe

2.5.1.3 Grooved Mechanical Joints and Fittings

2.5.1.4 Flanges

2.5.1.5 Bolts, Nut, and Washers

2.5.2 Pipe Hangers

2.5.3 Valves

2.5.3.1 Control Valve and Gate Valve

2.5.3.2 Check Valve

2.5.3.3 Hose Valve

2.6 ALARM CHECK VALVE ASSEMBLY

2.7 WATERFLOW ALARM

2.8 ALARM INITIATING AND SUPERVISORY DEVICES

2.8.1 Sprinkler Waterflow Indicator Switch, Vane Type

2.8.2 Sprinkler Pressure (Waterflow) Alarm Switch

2.8.3 Valve Supervisory (Tamper) Switch

2.9 FIRE DEPARTMENT CONNECTION

2.10 SPRINKLERS

2.10.1 Recessed Sprinkler

SECTION 21 13 13.00 10 Page 1

2.10.2 Pendent Sprinkler

2.10.3 Upright Sprinkler

2.10.4 Sidewall Sprinkler

2.11 ACCESSORIES

2.11.1 Sprinkler Cabinet

2.11.2 Pendent Sprinkler Escutcheon

2.11.3 Pipe Escutcheon

2.11.4 Sprinkler Guard

2.11.5 Identification Sign

2.12 DOUBLE-CHECK VALVE BACKFLOW PREVENTION ASSEMBLY

PART 3 EXECUTION

3.1 FIELD MEASUREMENTS

3.2 INSTALLATION REQUIREMENTS

3.3 INSPECTION BY FIRE PROTECTION SPECIALIST

3.4 ABOVEGROUND PIPING INSTALLATION

3.4.1 Protection of Piping Against Earthquake Damage

3.4.2 Piping in Exposed Areas

3.4.3 Piping in Finished Areas

3.4.4 Pendent Sprinklers

3.4.5 Upright Sprinklers

3.4.6 Pipe Joints

3.4.7 Reducers

3.4.8 Pipe Penetrations

3.4.9 Escutcheons

3.4.10 Inspector's Test Connection

3.4.11 Drains

3.4.12 Installation of Fire Department Connection

3.4.13 Identification Signs

3.5 UNDERGROUND PIPING INSTALLATION

3.6 ELECTRICAL WORK

3.7 PIPE COLOR CODE MARKING

3.8 PRELIMINARY TESTS

3.8.1 Underground Piping

3.8.1.1 Flushing

3.8.1.2 Hydrostatic Testing

3.8.2 Aboveground Piping

3.8.2.1 Hydrostatic Testing

3.8.3 Testing of Alarm Devices

3.8.4 Main Drain Flow Test

3.9 FINAL ACCEPTANCE TEST

3.10 ONSITE TRAINING

-- End of Section Table of Contents --

SECTION 21 13 13.00 10 Page 2

SECTION 21 13 13.00 10

WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

REVISED BY AMENDMENT NO. 0005

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 C104/A21.4 (2016) Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water

AWWA C110/A21.10 (2012) Ductile-Iron and Gray-Iron Fittings for Water

AWWA C111/A21.11 (2017) Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings

AWWA C151/A21.51 (2017) Ductile-Iron Pipe, Centrifugally Cast

AWWA C203 (2008) Coal-Tar Protective Coatings and Linings for Steel Water Pipelines - Enamel and Tape - Hot-Applied

ASME INTERNATIONAL (ASME)

ASME B16.1 (2015) Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250

ASME B16.11 (2016) Forged Fittings, Socket-Welding and Threaded

ASME B16.21 (2011) Nonmetallic Flat Gaskets for Pipe Flanges

ASME B16.3 (2011) Malleable Iron Threaded Fittings, Classes 150 and 300

ASME B16.4 (2011) Standard for Gray Iron Threaded Fittings; Classes 125 and 250

ASME B16.9 (2012) Standard for Factory-Made Wrought Steel Buttwelding Fittings

ASTM INTERNATIONAL (ASTM)

ASTM A135/A135M (2009; R2014) Standard Specification for Electric-Resistance-Welded Steel Pipe

SECTION 21 13 13.00 10 Page 3

ASTM A183 (2014) Standard Specification for Carbon Steel Track Bolts and Nuts

ASTM A449 (2014) Standard Specification for Hex Cap Screws, Bolts, and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use

ASTM A47/A47M (1999; R 2014) Standard Specification for Ferritic Malleable Iron Castings

ASTM A53/A53M (2012) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A536 (1984; R 2014) Standard Specification for Ductile Iron Castings

ASTM A563M (2007; R 2013) Standard Specification for Carbon and Alloy Steel Nuts (Metric)

ASTM A795/A795M (2013) Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use

ASTM F436M (2011) Hardened Steel Washers (Metric)

FM GLOBAL (FM)

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS

INDUSTRY (MSS)

MSS SP-71 (2011; Errata 2013) Gray Iron Swing Check Valves, Flanged and Threaded Ends

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 13 (2016; TIA 16-1; TIA 16-2; TIA 16-3 2016;

Errata 17-1; Errata 17-2) Standard for the Installation of Sprinkler Systems

NFPA 1963 (2014) Standard for Fire Hose Connections

NFPA 24 (2016; ERTA 2016) Standard for the Installation of Private Fire Service Mains and Their Appurtenances

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 4-211-01 (2017 November; Change 1) Aircraft Maintenance Hangars

UFC 3-310-04 (2013; with Change 1) Seismic Design for Buildings

SECTION 21 13 13.00 10 Page 4

UFC 3-600-01 (2016; with Change 1) Fire Protection Engineering for Facilities

UNDERWRITERS LABORATORIES (UL)

UL 668 (2004; Reprint Jul 2016) UL Standard for Safety Hose Valves for Fire-Protection Service

UL Bld Mat Dir (updated continuously online) Building Materials Directory

UL Fire Prot Dir (2012) Fire Protection Equipment Directory

1.2 SYSTEM DESCRIPTION

Furnish piping offsets, fittings, and any other accessories as required to provide a complete installation and to eliminate interference with other construction. Install sprinkler system over and under ducts, piping and platforms when such equipment can negatively effect or disrupt the sprinkler discharge pattern and coverage. Provide wet pipe sprinkler system in areas indicated on the drawings . Except as modified herein, the system shall be designed and installed in accordance with NFPA 13 , UFC 3-600-01 and UFC 4-211-01 . Rack sprinklers shall be in accordance with NFPA 13 . Pipe sizes which are not indicated on drawings shall be determined by hydraulic calculation. Design any portions of the sprinkler system that are not indicated on the drawings including locating sprinklers, piping and equipment, and size piping and equipment when this information is not indicated on the drawings or is not specified herein.

The design of the sprinkler system shall be based on hydraulic calculations, and the other provisions specified herein.

1.2.1 Hydraulic Design

Hydraulically design the system to discharge a minimum density of 4 L/min per square meter over the hydraulically most demanding 140 square m of floor area for light hazard areas, 8 L/min per square meter over the hydraulically most demanding 230 square m of floor area for ordinary hazard areas, and 8 L/min per square meter over the hydraulically most demanding

464.5 square m of floor area in the hangar bay. The minimum pipe size for branch lines in gridded systems shall be 32 mm. Hydraulic calculations shall be in accordance with the Area/Density Method of NFPA 13 ..

1.2.1.1 Hose Demand

Add an allowance for exterior hose streams of 950 L/min for light and ordinary hazard areas and 1900 L/min for the hangar bay to the sprinkler system demand at the fire hydrant shown on the drawings closest to the point where the water service enters the building.

1.2.1.2 Basis for Calculations

Hydraulic calculations shall be based on operation of the fire pump(s) provided in Section 21 30 00 FIRE PUMPS

1.2.1.3 Hydraulic Calculations

Submit hydraulic calculations, including a drawing showing hydraulic

SECTION 21 13 13.00 10 Page 5 reference points and pipe segments and as outlined in NFPA 13 , except that calculations shall be performed by computer using software intended specifically for fire protection system design using the design data shown on the drawings. Software that uses k-factors for typical branch lines is not acceptable. Calculations shall be based on the water supply data shown on the drawings to substantiate that the design area used in the calculations is the most demanding hydraulically. Water supply curves and system requirements shall be plotted on semi-logarithmic graph paper so as to present a summary of the complete hydraulic calculation. Provide a summary sheet listing sprinklers in the design area and their respective hydraulic reference points, elevations, actual discharge pressures and actual flows. Elevations of hydraulic reference points (nodes) shall be indicated. Documentation shall identify each pipe individually and the nodes connected thereto. Indicate the diameter, length, flow, velocity, friction loss, number and type fittings, total friction loss in the pipe, equivalent pipe length and Hazen-Williams coefficient for each pipe. For gridded systems, calculations shall show peaking of demand area friction loss to verify that the hydraulically most demanding area is being used.

Also for gridded systems, a flow diagram indicating the quantity and direction of flows shall be included. A drawing showing hydraulic reference points (nodes) and pipe designations used in the calculations shall be included and shall be independent of shop drawings.

1.2.2 Sprinkler Coverage

Sprinklers shall be uniformly spaced on branch lines. In buildings protected by automatic sprinklers, sprinklers shall provide coverage throughout 100 percent of the building. This includes, but is not limited to, telephone rooms, electrical equipment rooms, boiler rooms, switchgear rooms, transformer rooms, and other electrical and mechanical spaces.

Coverage per sprinkler shall be in accordance with NFPA 13 , but shall not exceed 9 square m for extra hazard occupancies, 12 square m for ordinary hazard occupancies, and 21 square m for light hazard occupancies.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. All submittals with a "G" designation shall be submitted to Air Force Civil Engineer Center (AFCEC) and U.S. Army Corps of Engineers Middle East District (TAM)for final approval after review by qualified fire protection engineer retained by general contractor.

Partial submittals and submittals not fully complying with the requirements and recommended practices of NFPA 13, NFPA 72 and this specification section shall be returned disapproved without review. This contract stipulation is non-negotiable. Shop drawings shall be sumitted simultaneously with product data and calculations Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-02 Shop Drawings

Shop Drawings; G M

As-Built Drawings; G M

SECTION 21 13 13.00 10 Page 6

SD-03 Product Data

Fire Protection Related Submittals

Materials and Equipment

Spare Parts

Preliminary Tests

Final Acceptance Test

Onsite Training

Fire Protection Specialist

Sprinkler System Installer

SD-05 Design Data

Sway Bracing; G M

Hydraulic Calculations; G M

SD-06 Test Reports

Preliminary Test Report; G M

Final Acceptance Test Report; G M

SD-07 Certificates

Inspection by Fire Protection Specialist

SD-10 Operation and Maintenance Data

Operating and Maintenance Manuals; G R

1.4 QUALITY ASSURANCE

Compliance with referenced NFPA standards is mandatory. This includes advisory provisions listed in the appendices of such standards, as though the word "shall" had been substituted for the word "should" wherever it appears. In the event of a conflict between specific provisions of this specification and applicable NFPA standards, this specification governS.

Interpret reference to "authority having jurisdiction" to mean the Contracting Officer.

1.4.1 Fire Protection Specialist

Perform work specified in this section under the supervision of and certified by the Fire Protection Specialist who is an individual registered professional engineer who has passed the fire protection engineering written examination administered by the National Council of Examiners for Engineering and Surveys (NCEES) Submit the name and documentation of certification of the proposed Fire Protection Specialists, no later than 14 days after the Notice to Proceed and prior to the submittal of the sprinkler system drawings and hydraulic calculations. The Fire Protection Specialist shall prepare and submit a list of the fire protection related

SECTION 21 13 13.00 10 Page 7 submittals, no later than 7 days after the approval of the Fire Protection Specialist, from the Contract Submittal Register that relate to the successful installation of the sprinkler systems(s). The submittals identified on this list shall be accompanied by a letter of approval signed and dated by the Fire Protection Specialist when submitted to the Government. The Fire Protection Specialist shall be regularly engaged in the design and installation of the type and complexity of system specified in the contract documents, and shall have served in a similar capacity for at least three systems that have performed in the manner intended for a period of not less than 6 months.

1.4.2 Sprinkler System Installer

Work specified in this section shall be performed by the Sprinkler System Installer who is regularly engaged in the installation of the type and complexity of system specified in the contract documents, and who has served in a similar capacity for at least three systems that have performed in the manner intended for a period of not less than 6 months. Submit the name and documentation of certification of the proposed Sprinkler System Installer, concurrent with submittal of the Fire Protection Specialist Qualifications.

1.4.3 Shop Drawings

Shop Drawings shall conform to the requirements established for working plans as prescribed in NFPA 13 . Submit 3 copies of the Sprinkler System shop drawings, no later than 21 days prior to the start of sprinkler system installation. Drawings shall include plan and elevation views demonstrating that the equipment will fit the allotted spaces with clearance for installation and maintenance. Each set of drawings shall include the following:

a. Descriptive index of drawings in the submittal with drawings listed in sequence by drawing number. A legend identifying device symbols, nomenclature, and conventions used.

b. Floor plans drawn to a scale not less than 1:100 which clearly show locations of sprinklers, risers, pipe hangers, seismic separation assemblies, sway bracing, inspector's test connections, drains, and other applicable details necessary to clearly describe the proposed arrangement. Each type of fitting used and the locations of bushings, reducing couplings, and welded joints shall be indicated.

c. Actual center-to-center dimensions between sprinklers on branch lines and between branch lines; from end sprinklers to adjacent walls; from walls to branch lines; from sprinkler feed mains, cross-mains and branch lines to finished floor and roof or ceiling. A detail shall show the dimension from the sprinkler and sprinkler deflector to the ceiling in finished areas.

d. Longitudinal and transverse building sections showing typical branch line and cross-main pipe routing as well as elevation of each typical sprinkler above finished floor.

e. Details of each type of riser assembly; pipe hanger; sway bracing for earthquake protection, and restraint of underground water main at point-of-entry into the building, and electrical devices and interconnecting wiring. Submit load calculations for sizing of sway bracing, for systems that are required to be protected against damage

SECTION 21 13 13.00 10 Page 8 from earthquakes.

1.5 DELIVERY, STORAGE, AND HANDLING

All equipment delivered and placed in storage shall be…