10 21 23.16 Amendment 0002.pdf
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- Attached to
- Alert Facility and Alert Apron Federal contract opportunity
- Solicitation number
- N69450-20-R-0129
About this file
This document provides specifications for the construction of an Alert Facility and Alert Apron at NAS JRB New Orleans. The project includes construction of Aerospace Control Alert Facilities and an Alert Apron to accommodate the mission, designed as permanent facilities in accordance with DoD and Air Force standards. The Alert Facility will include two aircraft shelters with drive-through capability, installed heating, fire suppression, metal walls and standing seam roofs. It will also include aircrew alert quarters with Alternate Command Post capabilities, a secure area and entry control facility, as well as standby power for the site. The Alert Apron will provide all utilities, communication support, site improvements, exterior lighting, lightning protection and security upgrades, including a parking apron for two alert ready aircraft, security fencing and gates, airfield lighting, security lighting and electrical conduit. The project magnitude is between $25-100 million. The contract will be a firm-fixed-price DBB construction contract with the Navy awarded for a period of 1300 calendar days from date of award.
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Text version
NORTHCOM CONSTRUCT ALERT APRON/FACILITIES WON: 1323108/1621243
NAS JRB NEW ORLEANS, LOUISIANA B-3 DESIGN SUBMITTAL
SECTION 10 21 23.16
CUBICLE TRACK AND HARDWARE
04/06
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.
ALUMINUM ASSOCIATION (AA)
AA DAF45 (2003; Reaffirmed 2009) Designation System for Aluminum Finishes
ASTM INTERNATIONAL (ASTM)
ASTM B221 (2014) Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
ASTM B456 (2017) Standard Specification for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nickel Plus Chromium
1.2 SUBMITTALS
Government approval is required for submittals with a "G" designation;
submittals not having a "G" designation are for Contractor Quality Control approval. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29.00 25 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00
SUBMITTAL PROCEDURES:
SD-02 Shop Drawings
Cubicle track layout
SD-08 Manufacturer's Instructions
Cubicle track installation
SD-10 Operation and Maintenance Data
Cubicle track system, Data Package 1; ; G
Submit in accordance with Section 01 78 23.00 25 OPERATION AND
MAINTENANCE DATA.
1.3 DRAWING REQUIREMENTS
Submit cubicle track layout drawings. Include ceiling, surface-mounted installation details, , and overlay drawing showing other trades installation within area.
SECTION 10 21 23.16 Page 1 michelle.contestabil Typewritten Text
REVISION 1: AMENDMENT 0002
1.4 DELIVERY AND STORAGE
Deliver cubicle tracks to site in unopened containers clearly labeled with manufacturer's name and contents. Store in safe, dry, and clean location.
Do not open containers until contents are to be installed.
1.5 QUALITY CONTROL
Allow smooth, rapid, and complete screening with no gaps at corners or ends of track. The track of a standard 8 by 8 foot cubicle shall have no joints. Form corner bends in a single continuous piece on a 12 inch radius to exactly 90 degrees. Other track lengths to 16 feet shall have no joints.
PART 2 PRODUCTS
2.1 CUBICLE TRACK SYSTEM
Heavy-duty type, ceiling surface mounted . Bends shall be minimum 18 inches radius.
2.1.1 Extruded Aluminum Tracks
ASTM B221 and ASTM B456; alloy 6063-TS, channel shape minimum, 1 1/4 inch wide by 1 1/8 inch deep, 0.050 inch minimum wall thickness. Inside raceway to be smooth for interior carriers and must be able to receive a double coated wheel carrier with hook. Finish as designated for aluminum finishes in AA DAF45.
END STOP AND PULL-OUT: Fabricate from aluminum or nylon with an anodized finish matching the track finish.
2.2 CARRIER UNIT AND HEAVY DUTY CURTAIN
Carrier unit - Silent type with double canted wheel carrier. Wheels shall have nylon on stainless steel hooks with swivel to support the curtain.
Carriers shall be removable only through access aperture or through end-cap that provides room for insertion or removal of carrier. Provide 2.2 carriers for every foot of track length, plus one additional carrier.
Provide a safety loading unit at one end of the channel track consisting of a section of channel track equipped with a hinge and end latch to permit lowering for installation of or removal of curtains from hooks without the use of a step-ladder and without removing carriers from track. Rivet moveable end of safety loading unit to be riveted to the hinge. Latching end of safety loading unit with a double locking fail-proof locking device for safety. Safety loading unit to be four feet in length of an 8 foot ceiling installation so latch end lowers to four feet from floor, for installation or removal of curtain without the use of a step-ladder.
Increase length of safety loading unit to be increased according to ceiling height. Provide a key wand for every 20 units.
2.3 END STOP AND PULL-OUT CUBICLE CURTAINS
Fabricate from aluminum or nylon with an anodized finish matching the track finish.
1. Width: Equal to track length from shich curtain is hung plus 10 percent, but not less than 12".
2. Length: Equal to floor-to-ceiling height minus 2" from finished ceiling at top and 12" above finished floor.
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3. Mesh Top: Manufacturer's standard 1/2" holed mesh top, framed around perimeter with matching fabric as specified. Mesh height to be 21". Top Hem: 1" to 1 1/2" wide, triple thickness, double stiched. Grommets: 2 piece, rolled-edge, rustproof, nickel-plated brass & space not more than 6".
4. Bottom and Side Hems: Not less than 1", reinforced, triple thickness and single stiched.
5. Seams: Not less than 1/2" wide, double turned and double stiched.
6. Curtain Tieback: At each termination.
2.4 FASTENERS
Stainless steel.
2.5 FINISH
Satin, clear anodized.
PART 3 EXECUTION
3.1 INSTALLATION
Verify dimensions prior to installation. Install cubicle track after painting and finishing operations are complete. Provide labor and all materials indicated, specified or necessary for a complete finished installation. Install track plumb, level and true, and securely anchored to the ceiling to form a neat, rigid installation. Remove damaged or defective components and replace with new components.
3.1.1 Installation Details
Install heavy-duty cubicle tracks ceiling surface mounted. Install cubicle tracks where indicated. Install carrier units at 6 inches on center maximum. Install end cap at each end of the track and pull-out at the end where curtains are stacked to permit insertion and removal of carrier units. Securely fasten end stops to prevent their being forced out by striking weight of carrier units.
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