W911KB-17-R-0011-0029.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

PROJECT TITLE/LOCATION: JBE041 ADD/ALTER AWACS ALERT HANGAR, JBER, Alaska

PROPOSAL DUE DATE: The revised proposal due date has been extended to August 24, 2018 at 2:00PM Alaska time.

YOU ARE REQUESTED TO ACKNOWLEDGE RECEIPT OF THIS AMENDMENT ON THE REVERSE SIDE OF THE STANDARD FORM 1442

See Page 2 Continuation Sheet for details.

1. CONTRACT ID CODE PAGE OF PAGES

1 2

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 16-Aug-2018

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W911KB-17-R-0011

X 9B. DATED (SEE ITEM 11)

20-Oct-2016

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

16-Aug-2018

CODE

U.S. ARMY ENGINEER DISTRICT, AK

CEPOA-CT (W911KB)

PO BOX 6898

JBER AK 99506-0898

W911KB 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

Amendment #29 (AM#29)

15 August 2018

Summary of Changes

a. The following drawings are substituted for the superseded documents/sections:

NONE

b. The following drawings are added:

NONE

c. The following revised documents/sections are substituted for the superseded documents/sections:

The identifier “AM #29” appears before and after new and/or revised materials, except as noted below. Additions are in italics. Deletions are strikethrough text.

01 10 00, 2.6.8.1 thru 2.6.8.3 Revised paragraphs to read ESS and Video Surveillance components will be GFGI. Contractor only required to install pathways and cables.

01 10 00, 2.7.4.10.7 Deleted paragraph regarding emergency lighting

d. The following documents/sections are added:

NONE

e. The following documents/sections are deleted:

NONE

f. Other:

NONE

ALL OTHER TERMS AND CONDITIONS SHALL REMAIN THE SAME

(End of Summary of Changes)

THIS PAGE INTENTIONALLY BLANK

SECTION 01 10 00

2.6 ELECTRICAL, TELECOMMUNICATION, ELECTRONIC SECURITY SYSTEMS

Scope and Objectives

2.6.1.1 This subpart of the RFP covers the electrical, telecommunication, and electronic security system design and construction criteria for the renovation/repair of Building 14410 (Hangar 8) and the construction of a new Alert Crew Quarters/Squadron Operations building.

2.6.1.2 Specific requirements listed herein take precedence over conflicting requirements in the referenced documents. When referenced documents have conflicting criteria, the most stringent criteria shall take precedence.

2.6.1.3 Design and construction shall comply with most current applicable industry codes and standards, federal regulations and guidelines, Department of Defense criteria, Air Force criteria, and Joint Base Elmendorf specific criteria.

2.6.1.4 The electrical designer-of-record shall ensure that the electrical design package submitted complies with the design analysis, calculation and documentation requirements of UFC 3-501-01, Chapter 3.

2.6.1.5 The telecommunications designer-of-record shall ensure that the telecommunication design package submitted complies with the design analysis, calculation and documentation requirements of UFC 3-501-01, Chapter 3 and JBER Telecommunication Installation Standards.

2.6.1.6 The designer-of-record for features in the design related to the secure working area shall be selected based on the guidelines indicated in IC Tech Spec-for ICD/ICS 705 Technical Specifications for Construction and Management of Sensitive Compartmented Information Facilities Ver. 1.3, Chapter 3, paragraph B, 5. The contractor shall identify this person and provide a documented proof of compliance to this security guideline.

Design and Construction Criteria References. The designer-of-record shall use the latest edition of the codes, standards, and criteria that is available during the design phase of the project. The date or edition of references used as basis of design shall be indicated in the project design analysis document.

Industry Codes and Standards:

ANSI C84.1, Electric Power Systems and Equipment—Voltage Ratings (60 Hz).

ANSI Z535.4-2007, Product Safety Signs and Labels.

IEEE C2, National electrical Safety Code

IEEE C57.110, IEEE Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load Currents.

IEEE C62.41, IEEE Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits.

IEEE Std 241, IEEE Recommended Practice for Electric Power Systems in Commercial Buildings

IEEE Std 399, IEEE Recommended Practice for Industrial and Commercial Power System Analysis.

IEEE Std 446, IEEE Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications.

IEEE Std 551, IEEE Recommended Practice for Calculating Short-Circuit Currents in Industrial and Commercial Power Systems.

JBE041 AM#29

IEEE Std 1584, IEEE Guide for Performing Arc-Flash Hazard Calculations, including Amendments 1 and 2.

IES Lighting Handbook

NFPA 70, National Electrical Code

NFPA 70E, Standard for Electrical Safety in the Workplace

NFPA 780, Standard for the Installation of Lightning Protection Systems.

NFPA 110, Standard for Emergency and Standby Power Systems.

NFPA 111, Standard on Stored Electrical Energy Emergency and Standby Power Systems.

TIA-568, Commercial Building Telecommunications Cabling Standard

TIA-569, Telecommunications Pathways and Spaces

TIA-606, Administration Standard for Telecommunications Infrastructure

TIA 607, Generic Telecommunications Bonding and Grounding (Earthing) for Customer Premises

Government Criteria (Copies of these criteria can be downloaded from http://www.wbdg.org/references/docs_refs.php, except for the base specific criteria):

Americans with Disabilities Act and Architectural Barriers Act Accessibility Guidelines

AFI 16-1404 Air Force Information Security Program

AFI 16-701 Management, Administration and Oversight of Special Access Programs

AFI 32-1062 Electrical Systems, Power Plants and Generators

AFMAN 33-282 Computer Security (COMPUSEC)

CNSSAM TEMPEST/1-13 RED/BLACK Installation Guidance

CNSSI No. 7003 Protected Distribution Systems

DoDM 5105.21, V2 Sensitive Compartmented Information (SCI) Administrative Security Manual: Administration of Physical Security, Visitor Control, and Technical Security

DoDM 5200.01-V3 DoD Information Security Program: Protection of Classified Information

ICD-705 Sensitive Compartmented Information Facilities

ICS 705-1 Physical and Technical Security Standards for Sensitive Compartmented Information Facilities

ICS 705-2 Standards for the Accreditation and Reciprocal Use of Sensitive Compartmented Information

IC Tech Spec-for ICD/ICS 705 Technical Specifications for Construction and Management of Sensitive Compartmented Information Facilities Ver. 1.3

UFC 1-200-01 DoD Building Code (General Building Requirements)

UFC 3-260-01 Airfield and Heliport Planning and Design

UFC 3-501-01 Electrical Engineering

UFC 3-520-01 Interior Electrical Systems

UFC 3-530-01 Interior and Exterior Lighting Systems and Controls

UFC 3-540-01 Engine-Driven Generator Systems for Backup Power Applications

UFC 3-550-01 Exterior Electrical Power Distribution http://www.wbdg.org/references/docs_refs.php

UFC 3-560-01 Electrical Safety, O&M

UFC 3-575-01 Lightning and Static Electricity Protection Systems

UFC 3-580-01 Telecommunications Building Cabling Systems Planning and Design

UFC 4-010-05 Sensitive Compartmented Information Facilities Planning, Design, and Construction

UFC 4-021-02 Electronic Security Systems

Squadron Operations and Aircraft Maintenance Unit Design Guide (ACC)

Joint Base Elmendorf Richardson Telecommunications Installation Standards

Joint Base Elmendorf Richardson Elmendorf Exterior Electrical Construction Standards

Joint Base Elmendorf Richardson Telecommunications Facility Standard Wiring Diagram

AM#21… AWACS Facility D775-01164-1 JBER – USAF AWACS Block 40/45 Ground and Training Systems Installation, Joint Base Elmendorf-Richardson Alaska

AMRS Compatible Devices 4 October 2016 Rev 4 R2 …AM#21

Unified Facilities Guide Specifications (UFGS)

The Design-Build Contractor shall develop the UFGS sections to describe the electrical and telecommunication materials, standards, and methods proposed as stated in UFC-1-300-02. Copies of these guide specification and additional guide specification can be downloaded from http://www.wbdg.org/ccb/browse_cat.php?c=3 :

Site Electrical Distribution System

2.6.3.1 Existing Exterior Electrical Distribution System

2.6.3.1.1 The primary distribution system in Elmendorf Air Force Base is 12.47kV, 3-phase, 4-wire, grounded wye, 60Hz. The project site is served by an overhead primary distribution line that is part of feeder 22. See existing electrical site plan in the appendix.

2.6.3.1.2 At Pole 22-94, which is located outside the fence east of hangar 8, the overhead line transitions to underground and feeds transformer 2042. From transformer 2042, the underground line extends to transformer 907.

2.6.3.1.3 Transformer 2042 is a 500kVA, 3-phase padmount transformer that provides 208/120V, 3-phase secondary service to Bldg 14410. Transformer 907 is a 750kVA, 3-phase padmount transformer, which provides 480/277V, 3-phase secondary service to building 14410.

2.6.3.2 Alterations / Additions on the Exterior Electrical Distribution System

2.6.3.2.1 Pole 22-90 and the associated guys and anchors supporting this pole could be in conflict with the site development needed at the north end of building 14410. The D-B contractor shall be responsible for determining, designing, and implementing the most cost effective alteration on this portion of the overhead distribution system in order to free up the area for any site development required for the new building.

2.6.3.2.2 Currently, building 14410 is being served by two padmount transformers. Both of these transformers are underutilized based on the peak demand recorded on the respective meters at the secondary side of these transformers. The meter monitoring the load on the 208/120V secondary service lateral from the 500kVA transformer indicated a peak demand of 82kVA, which is 16.4% of the transformer full load rating. The meter monitoring the load on the 480/277V secondary service lateral from the 750kVA indicated a peak demand of 264kVA, which is 35.2% of the transformer full load capacity.

http://www.wbdg.org/ccb/browse_cat.php?c=3

1. The D-B contractor shall re-evaluate the demand on the existing service transformers taking into consideration any load change resulting from the renovation in building 14410.

2. Existing load determination shall be in accordance with NFPA 70, paragraph 220.87, Determining Existing Loads.

3. The electrical designer-of-record shall take the following into consideration to maximize utilization of the rated capacities of the existing service pad mount transformers:

A. If the 750kVA transformer has the capacity to support all electrical loads in the building (existing and new) and the total power demand of the 208/120V loads does not exceed 300kVA, all 208/120Vloads will be transferred to the 750kVA transformer to fully comply with article 230 of NFPA 70, which requires a building to be served by only one service. The D-B contractor shall be responsible for determining, designing, and implementing the most cost effective means of transferring loads from the 500kVA transformer to the 750kVA transformer.

B. If total power demand of the 208/120V loads (existing and new) will be greater than 300kVA but less than 400kVA, all 208/120V will be served from the 500kVA transformer pad mount transformer. This is in accordance with UFC 3-550-01 criteria, which requires use of separate oil-filled pad-mount transformers in lieu of one 480/277V service if the required 208/120V loads using dry-type transformers exceeds 40 percent of the 480V service transformer capacity.

2.6.3.2.3 D-B contractor shall design, provide, and install an underground lateral primary distribution line and underground secondary distribution service for the new Alert Crew Quarters / Squadron Operations building.

2.6.3.2.4 Where work on the existing distribution system requires power interruption, the D-B contractor shall determine and address scheduling and sequencing of outage requirement including outage duration.

The sequencing and scheduling shall be incorporated in the design plans. The D-B contractor shall identify temporary power requirements including the need for emergency generators for backup power during construction-related outages.

2.6.3.2.5 For delineation on application of NFPA 70 (NEC) and IEEE C2 (NESC) in the electrical distribution system design, comply with the guidelines of UFC 3-501-01, Chapter 2, 2-1.13.

2.6.3.2.6 The electrical designer-of-record shall ensure the service transformer are not oversized by following the load analysis guidelines of UFC 3-501-01, Chapter 3, 3-2.2. If available also use historical peak demand data of actual buildings of similar size and function. Coordinate with base energy manager for access of historical data.

2.6.3.2.7 Padmount transformers, switches, sectionalizing cabinets, and other distribution equipment that will require periodic maintenance and inspection shall be located at an area easily accessible by maintenance vehicle but location should also be selected such that any work around the equipment will not impede traffic. Padmount equipment shall have adequate clearance for hot stick work. Orient equipment so that adjacent equipment will not interfere with the clear workspace requirement. Provide bollards around the equipment in areas where equipment can be damaged due to vehicular traffic.

2.6.3.2.8 Design, selection, installation of exterior electrical distribution shall comply with criteria in UFC 3-550-01, Chapter 3.

Site Lighting and Electronic Security System

2.6.4.1 Existing Exterior Security Lighting and Electronic Security System

2.6.4.1.1 Building 14410 is inside a fenced in compound. The area along the perimeter fence is illuminated by pole mounted LED light fixtures. The perimeter fence has video surveillance and intrusion detection system.

2.6.4.1.2 The entry control point (ECP) to the compound is located at the northeast of the perimeter fence. The ECP has a pedestrian gate, vehicle gate, and a guard house. The gates have access control, intrusion detection, and video surveillance as part of the overall perimeter fence electronic security system.

2.6.4.2 Alterations / Additions on the Exterior Security Lighting and Electronic Security System

2.6.4.2.1 Site development for the new building will be at the north side of building 14410 compound.

The existing perimeter fence will have to be relocated and extended north to enclose the new Alert Crew Quarters / Squadron Operations building inside the compound. The existing pole mounted security lights and associated underground circuits will need to be moved together with the fence to a new location.

Design, provide, and install additional perimeter fence security lighting as needed to meet minimum illumination requirement at the fence perimeter if the existing fixtures will not be adequate due to relocation and extension of the fence line.

2.6.4.2.2 The parking lot outside the fenced compound does not have area lighting. The D-B contractor shall determine if the existing area lighting at the vicinity of the parking lot will provide the minimum standard illumination required for a parking lot. If minimum illumination is not met, the D-B contractor shall design, provide and install additional lighting to meet minimum illumination requirement for a parking lot. To minimize spare inventory, use fixtures that match the existing LED fixtures used as area lights in the vicinity of the parking lot.

2.6.4.2.3 D-B contractor shall design, provide, and install all necessary alterations, except as noted otherwise in paragraph 2.6.4.2.4, on the existing access control, intrusion detection, and video surveillance system as a result of the relocation and extension of the fence line to the north. The design shall include any modifications needed on the whole system such as hardware and software modifications, reassigning of intrusion detection zones or sectors, reassigning of camera coverage in order to accommodate the relocation and extension of the fence line. The design shall be based upon the use of Vindicator V5 security panels, and devices compatible with the V5.

2.6.4.2.4 Alterations shall include any required extension and/or modifications of the power, signal, and communication pathways and cabling associated with the north perimeter fence, guard house and entry control point lighting, and existing components of access control, intrusion detection, and video surveillance systems. This includes modifications on the power branch circuit and protective device to accommodate any added loads associated with the area lighting and security system. New access control, intrusion detection, and video surveillance equipment, including card readers, bimetallic switches, motion sensors, control panels, processors, software modifications and reassignments, and video cameras will be furnished and installed by the Government. For equipment identified as GFGI, the Contractor shall design, furnish, and install pathways and cables only.

2.6.4.2.5 Components and equipment used in the alterations of the existing perimeter security and surveillance system shall be in the list of approved Air Force IDS equipment. See attached approval memo dated 26 January 2017. Existing security & surveillance system will have to be upgraded to ensure compatibility and compliance with the updated Air Force approved list of equipment.

2.6.4.2.6 Supplement existing area security lighting with exterior security lighting mounted on the new building as necessary. Comply with criteria in UFC 3-530-01; Chapter 4 Exterior Lighting and Controls;

Chapter 5 Exterior Applications; and Chapter 6 and 7 Security Lighting. Exterior lighting design shall take into consideration energy sustainability criteria such as minimizing light trespass and pollution. As much as possible minimize spare inventory by selecting light fixture with common type of light sources.

Site Telecommunications Distribution System

2.6.5.1 Existing Site Telecommunications Distribution System

2.6.5.1.1 Fiber optic and copper outside plant cabling serving building 14410 runs through manholes and underground duct bank system coming from the northeast side of the building. The cables go through HH E266A and a duct routed along the north side of the building, then enters the mechanical room at the north side of the building. The copper outside plant cable and the innerducts with the fiber optic comes out from the floor near the entry door of the mechanical room and go up just above door height and runs along the north wall of the mechanical room, supported by cable clamps. It then crosses the room via a cable tray to the backboard at the opposite wall.

2.6.5.1.2 The copper outside plant cable serving building 14410 is a 300-pair cable but only 200 pairs have been assigned to the building. The cable terminates inside three 100-pair protector panels that are mounted on the backboard. Adjacent to the protector panels are 66 punch blocks that terminate backbone cables. One of the terminal blocks terminate a 25 pair inter-building backbone cable that serves the guard house at the north entry control point.

2.6.5.1.3 Adjacent to the copper cable protector panel is a backboard mounted Corning connector housing. The two incoming outside plant single mode fiber optic cables terminate in this housing. One cable has 6 strands and the other has 12 strands. These cables provide a fiber optic link between building 14410 (Hangar 8) to building 16430 (Hangar 11).

2.6.5.2 Alterations / Additions on the Site Telecommunication Distribution System

2.6.5.2.1 Part of the renovation inside building 14410 will be to provide a dedicated space for the main telecommunication room inside the building. The D-B contractor shall design, provide, and install a new underground duct bank system that will be a more direct route form HH E266A to the main telecommunication room. The underground conduit will transition to a riser conduit outside the building.

Point of entrance for the outside plant cables shall be at the ceiling space in the building. Underground ductbank shall consist of at least three 4 inch conduit. Provide and install three 1.5 inch innerducts in one of the 4 inch conduit.

2.6.5.2.2 To accommodate new termination hardware and additional cables passing through handhole HH E266A, the handhole shall be replaced with a manhole having approximate internal dimensions 6’ W X 8’ L X 7’ D. New manhole shall be designated as MH E266A

2.6.5.2.3 Design, provide, and install new underground ductbank from new MH E266A to the new building. The ductbank shall extend to the location of the telecommunication room in new building.

2.6.5.2.4 Design, provide, and install new underground ductbank from MH E266A to the guard house.

The ductbank shall extend to the location of the telecommunication closet or termination box in the guard house.

2.6.5.2.5 Pull back existing 300 pair copper to new MH E266A. Run new 200 pair copper cable through new ductbank to main telecommunication room in building 14410.

2.6.5.2.6 Provide and install new 100 pair copper cable between new MH E266A and new building telecommunication room.

2.6.5.2.7 Provide and install new 25 pair copper cable between new MH E266A and the guard house.

2.6.5.2.8 Pull back existing 12 strand fiber to new MH E266A and reroute through new ductbank via one of the innerducts to main telecommunication room in new building.

2.6.5.2.9 Provide and install four new 1 inch innerducts in the existing 4 inch duct between MH E266 and MH E267BIDS. Using the existing 6 strand fiber as pull cord, run new 72 strand single mode fiber from building 16430 to MH E267BIDS.

2.6.5.2.10 Field verify availability of spare innerducts in the existing duct bank between MH 266 and new MH 266A. If spare innerducts are available for three new fiber cable runs provide the following:

1. Provide and install new 12 strand single mode fiber optic cable between MH 266 and the main telecommunication room in the new building via the one of the new innerducts installed between new MH 266A and the building.

2. Provide and install new 24 strand single mode fiber optic cable between MH 266 and the main telecommunication room in building 14410 via one of the innerducts installed between new MH 266A and building 14410

3. Provide and install new 12 strand single mode fiber optic cable between new MH 266 and the new guard house via one of the innerducts installed between new MH 266A and the guard house

2.6.5.2.11 If there is not enough innerducts for the three fiber optic cable runs above, run a 48 strand between MH 266 and new MH 266A, and run cables indicated above from MH 266A.

2.6.5.2.12 Provide and install new 24 strand single mode fiber optic cable between building 14410 and the new building via one of the innerducts connecting new MH E266A and these two buildings. Provide and install new 12 strand single mode fiber optic cable between building 14410 and the guard house via new MH E266A using the new innerducts between the new MH, building 14410 and the guard house.

Premises Electrical Distribution System

2.6.6.1 Existing Premises Electrical Distribution System

2.6.6.1.1 Building 14410 (Hangar 8) has two electrical services. The building has a 208/120V, 3-phase wye, 4-wire service; and a separate 480/277V, 3-phase wye, 4-wire service.

2.6.6.1.2 As mentioned earlier, the 208/120V service comes from transformer 2042, a 500kVA transformer. The secondary lateral from the transformer runs to the service and metering equipment mounted outside on the exterior wall at the south side of tug house, in the vicinity of the electrical room.

The service conductors at the load side of the service enters the electrical room through the wall at the ceiling via a surface mounted conduit. The conductors terminate in the main distribution panel / motor control center that was from the original 1958 building. The loads served by this 208/120V service are the 208/120V loads that were part of the original 1958 building, mainly lighting and power receptacles at the main hangar space and the electrical loads in the boiler room. The main distribution panel is located at the north wall of the electrical room, and two panels (B and C) serving the branch circuits for the hangar are located at the opposite wall. Panel A is located adjacent to the main panel. The branch circuits in panel A are mainly loads from mechanical system, such as exhaust fans, unit heaters, steam valve for hangar door track heater. It also has circuits for the rain gutter heat trace, which was added in 1985 at the east side of the building.

2.6.6.1.3 The 480/277V service comes from transformer 907, a 750kVA transformer. In the original 1958 building, this service was a 416/240V service used solely for the 100A, 3-phase receptacles. In 1981 when the hangar was expanded and the squadron operations was added to the north side of the building, the 416/240V service was upgraded to 480/277V service. A 480/277V main panel (SE) was added that time. This main panel is presently located on the north wall of the electrical room. This main panel provides feeders to the 100A, 480V, 3-phase receptacles. This main panel also provides feeders to the 480/277V panels (E, M, M1 H) that were added to the expanded building. The 208/120V loads that were added during this expansion are served by branch circuits from 208/120V panels (E1, E2, H1, GH1, GH2, J, LC, S, S1, T) that are sub-fed from the 480/277V panels via step down dry type transformers. A 1987 electrical plan shows another upgrade of the electrical system. The transformer was upgraded to the present power rating and the outdoor switchboard (TR) that is adjacent to this transformer was added that time. The outdoor switchboard was added to provide more 480V feeders for 400A, 480V power receptacles. The SE panel, which was previously fed direct from the transformer, is sub-fed from this outdoor switchboard. There is a service meter mounted at the side of the outdoor switchboard.

2.6.6.1.4 Building service equipment disconnecting means shall be a heavy duty switch mounted on the wall outside of the building at a readily accessible location. If the main service panel is a switchboard or panelboard with a main breaker located inside an electrical room the disconnecting means may be a shunt trip device located outside mounted on a wall at a readily accessible location. The service equipment disconnecting means shall comply with the NFPA 70, Article 230, Part VI.

2.6.6.1.5 Building 14410 has two types of standby power system. One is a permanently installed 35kW, 480/277V, 3-phase diesel generator installed at the pump room located at the south side of the building.

This generator provides standby power to panel E via a 70A, 3-pole automatic transfer switch. The utility side of this transfer switch is connected to a feeder from main panel SE. The other standby power system is intended for connection of a portable or mobile alternate power source. The system consists of a 100A, 480/277V, 3-phase power inlet receptacle located outside the electrical room. The receptacle is connected to the standby power feeder terminal of a 100A, 480/277V, 3-phase, 4-pole automatic transfer switch via a 100A, 3-pole enclosed circuit breaker. The circuit breaker and the transfer switch are inside the electrical room. This standby system provides alternate power to panel E3. The utility feeder for this standby system comes from panel SE.

1. Panel E, which is connected to the permanently installed standby power via an automatic transfer switch, serves circuits for the interior lighting and emergency lights in the offices and spaces at the north wing of building 14410. This panel also serves circuits for lighted exit signs, building entryway lights, building mounted outdoor security lights, sub-fire alarm panel, and the hangar door drive motors. Panel E also sub-feeds panel E1 via a step down transformer. Panel E1 serves circuits for the 120V light fixtures in the briefing room and vestibule, and the main fire alarm panel.

2. Panel E3, which is connected to the standby generator power inlet via an automatic transfer switch, sub-feeds 120V panels thru step down transformers; panel GH1 in the north guard house, panel GH2 in the south guard house and panel E2 in the pump house.

2.6.6.2 Alterations / Additions on the Premises Electrical Distribution System (Bldg 14410)

2.6.6.2.1 Design, provide, and install communication link between the base wide EMCS (energy monitoring and control system) and the existing electric service meter. The existing meter is a Square D PowerLogic Ion 8600 energy and power quality meter. The EMCS is based on software and hardware from AutomatedLogic Corporation. Currently only the HVAC control system in building 14410 is connected to the base wide EMCS. The HVAC control system in this building connects to an AutomatedLogic Ethernet gateway router (LGE) located in the boiler room. The router connects to a port, that is dedicated to the ICS VLAN (industrial control systems virtual local area network), on the AFNET (Air Force Network) switch in the building. The switch provides the communication link to the EMCS server in building 5385.

1. The D-B contractor shall design, provide, and install all alterations / additions on hardware, software, and cabling needed to integrate the existing electric service meter to the base wide EMCS. The integration of the metering equipment to the EMCS shall allow remote retrieval of instantaneous and historical metering data via the base wide EMCS.

Data shall include the following: voltage (line-line, line-neutral, average, min/max), current (per phase, neutral, min/max), current demand (present, min/max), power (real, reactive, apparent, per phase, total), power demand (present, min/max), energy (real, reactive, apparent, per phase, total), power factor (per phase, overall), frequency (per phase, overall).

2. Newly installed panels or devices associated with the EMCS shall be provided with an adjacent data outlet that is connected to the VLAN public network. The outlet is intended for laptop connectivity to the network when performing preventive maintenance or for service calls.

3. Connection to the existing EMCS shall be coordinated with the base control systems manager (phone: 552-2276).

4. AM#21… New metering design shall conform to AMRS Compatible Devices 4 October 2016 Rev 4 R2. Only those meters listed as compatible with AMRS shall be used. See Appendices. …AM#21

2.6.6.2.2 A fused disconnect switch in switchboard TR (the outdoor switchboard adjacent to transformer

907) is in open position and has a note indicating it should not be operated because the feeder conduit is broken. This is a disconnect switch for the feeder of the 400A, 480V outlet at the AGE shop. The D-B contractor shall verify if the receptacle is still needed at the AGE shop. If the receptacle is still required at the AGE shop the cabling and pathway shall be replaced. Provide and install new cabling in galvanized rigid metallic conduit.

2.6.6.2.3 The 208/120V main distribution panel and sub-distribution panels in the electrical room that are connected to the 208/120V service shall be upgraded. These panels were part of the 1950’s building.

See paragraph 2.6.3.2.2 of this narrative for considerations to made on the redesign of the 480/277V and 208/120V services to the building.

1. High power consuming loads that are rated 208V or 120V, which will require upgrading as part of this project, shall be replaced with 480V or 277V rated equipment so that they can be connected to the 480/277V distribution system.

2. Other equipment that are more suitable at the 208V or 120V rating shall be served from new 208/120V panels that will be sub-fed from the 480/120V distribution system through step-down dry type transformers if conditions in 2.6.3.2.2 are met.

3. All new panels and any required step-down dry type transformer shall be installed inside the building near the area where the loads being served are located. The intent is to free up space in the existing electrical room and to minimize voltage drop on the 208V/120V distribution system. The existing electrical room is only 8 feet by 10 feet.

4. When electrical equipment and electrical cabling pathways are installed in the hangar area, as much as possible install them at a height that is not within hazardous classified area of the hangar. This is to minimize the need for equipment that is listed for hazardous location or the need for cablings and pathways suitable for hazardous location. Hazardous (classified) locations in the hangar are in accordance with NFPA 70 article 513 if fueling, defueling or engine starting, is not done inside the hangar. Minor fuel removal, such as draining of fuel lines, as part of repair work is not considered defueling.

If fueling, defueling or engines are starting are performed in the hangar bay, the entire hangar bay up to the top of the hangar door is classified as Class I Division 2.

2.6.6.2.4 The 480/277V main distribution panel SE shall be upgraded. The upgraded panel shall have additional feeders to serve new sub-panels that may be needed for the additions and alterations inside building 14410.

1. The 480V/277V distribution system shall be redesigned to accommodate the loads that will be transferred from the 208V/120V service to the 480V/277V distribution system via step-down transformer(s).

2. Building occupants have indicated that they have been experiencing nuisance tripping of receptacle circuits probably because of too many plug loads connected to a single branch circuit. The electrical designer of record shall evaluate this issue and address it as part of the re-design of the existing distribution system. Most of the existing 120V general use receptacle outlets are served by branch circuits from 208/120V panels that are served by feeders from a 480/277V panels through a step-down transformer.

2.6.6.2.5 For new or upgraded switchboards or panel boards, provide 20 percent demand load growth capacity. Switchboard and panelboards shall have space to accommodate future required overcurrent protective device. At least 20 percent of the overcurrent protection device space shall be allotted for the future devices. For example, a panelboard rated 100A, with 42 single-pole breaker space shall be loaded only up to 80A and shall serve a total of 33 single phase circuits or equivalent number of 3-phase in order to account for 5 single-pole breaker spaces for future circuits.

2.6.6.2.6 Identify, in building 14410 plan, areas that are classified as hazardous location in accordance with NFPA 70, Article 500. To minimize the need for equipment or devices that are listed for the classified location, any new equipment or devices installed in building 14410 shall be installed outside of hazardous classified location if possible, otherwise comply with NFPA 70 requirements if equipment, devices or wirings need to be installed within a hazardous classified location. Entire hangar bay up to top of hangar door will be classified as Class I Division 2 if fueling, defueling, and engine starting is performed inside the hangar bay.

2.6.6.2.7 A hangar evaluation installation report (HEIR) conducted in 2014 indicated that the electrical systems in the hangar bay are deficient because the electrical equipment enclosures in the hangar bay do not adequately protect the equipment from water ingress due to hose directed or splashing water. Any existing or new electrical equipment or devices in the hangar bay that will be subjected hose directed splashing water shall be provided with the adequate type of enclosure otherwise they shall be relocated, if permissible, to an area where they will not be subjected to water ingress.

2.6.6.2.8 AM#21… Provide power for the Ground Support System (GSS) described in Appendix, Facility Design Criteria USAF AWACS Block 40/45 Ground and Training Systems Installation, Joint Base Elmendorf-Richardson, Document Number D775-01164-1. …AM#21

2.6.6.3 Premises Electrical Distribution System (New Alert Crew Quarters / Squadron Operations Building)

2.6.6.3.1 The new building shall have a separate service in accordance with NFPA 70, Article 230. To have clear separation of service, premises wiring from one building shall not extend into, on, or underneath the other building. Any existing underground electrical cabling originating from existing building 14410 that will be underneath the footprint of the new building shall be removed and rerouted outside of the footprint of the new building.

2.6.6.3.2 The selection of service voltage shall be in accordance with the guidelines of UFC 3-520-01, Chapter 2 General Power System Criteria, 2-1 Voltage.

2.6.6.3.3 Metering equipment and service disconnecting means shall be installed outside the new building. The disconnecting means shall be at location readily accessible to maintenance personnel, emergency responders, and building occupant. The location shall be nearest the point of entrance of the conductors into the building. The metering device shall be located adjacent to the service disconnecting means.

2.6.6.3.4 The metering device shall have a communication link with the base wide EMCS. The communication link for the electric metering device shall be integrated with the communication link of the HVAC control system to the base wide EMCS. AM#21… New metering design shall conform to AMRS Compatible Devices 4 October 2016 Rev 4 R2. Only those meters listed as compatible may be used.

…AM#21

2.6.6.4 General Requirements, Premises Electrical Distribution System (Applicable to the work in both the new and existing building)

2.6.6.4.1 Selection and installation of dry type transformer shall comply with UFC 3-520-01, 3-1.1 Low voltage transformers.

2.6.6.4.2 Major electrical equipment such as switchboards and main panelboards shall be located in a dedicated electrical equipment room. Other electrical equipment such as sub-panels shall be located close to the loads being served. As much as possible locate them away from public areas or from areas where circulation could be affected if maintenance is to be performed on the equipment. Location shall be selected to ensure electrical equipment and panels will have the code required workspace and dedicated electrical equipment space.

2.6.6.4.3 Equipment or device short circuit interrupting ratings shall be based on available short circuit current; however for equipment or device operating on system voltages 240V and below the symmetrical short circuit interrupting rating shall not be less than 10kA. For those operating at 480V the symmetrical short circuit interrupting rating shall not be less than 14kA.

2.6.6.4.4 Overcurrent device for sizes 400A and larger are allowed to be 100 percent rated. Series-combination rated circuit breakers or fusible overcurrent devices shall not be used.

2.6.6.4.5 Selection and use of switchgears, switchboards, and panelboards shall comply with criteria in UFC 3-520-01, Chapter 3, 3-2.1, and 3-2.2. Equipment shall be sized to account for 20 percent demand load growth. Switchboards and panelboards shall have 20 percent of the available overcurrent protective device space allotted for the protective device of future circuits.

2.6.6.4.6 Arc-Fault Circuit-Interrupter Protection requirement in NFPA 70, article 210, for dormitory units shall apply to the alert crew quarters in the new building. The arc-fault circuit-interrupter protection shall also be provided in the kitchen and lounge for the alert crew area.

2.6.6.4.7 Power for fire protection systems shall comply with criteria in UFC 3-520-01, Chapter 3, 3-2.4.

2.6.6.4.8 Non-fused disconnect switches shall be utilized for local disconnects only and shall be protected by an upstream protective device. Fusible disconnect switches shall be used only where special considerations require their use. Fusible disconnect switches shall have Class R fuseholders and fuses.

2.6.6.4.9 To aide in compliance with NFPA 70E and OSHA lock out / tag out procedures, all electrical energy isolating devices or equipment such as circuit breakers, disconnect switches shall be lockable in the off position.

2.6.6.4.10 Selection of motors that will be part of mechanical equipment shall be coordinated with the mechanical designer-of-record. Follow guidelines in UFC 3-520-01, chapter 3, 3-3, for motor efficiency, phase, motor voltage rating, and motor control requirements.

2.6.6.4.11 Provide two stage surge protection for the premises power distribution system. The first stage surge protection shall be at the service entrance equipment. The second stage surge protection shall be provided at panelboards serving sensitive and critical electronic equipment. Follow guidelines in UFC 3- 520-01, chapter 3, 3-4, for selection and installation of surge protection devices.

2.6.6.4.12 Wiring devices and faceplate colors shall match and be consistent with the interior wall types and colors. Wiring devices shall be grounding type. Outlet boxes on opposite side of a common walls shall not be mounted back, they shall be offset from each other with at least 12 inch separation.

2.6.6.4.13 Toggle switches shall be UL verified to Federal Specification WC-896G, quiet type; rated minimum 120/277V, 20A; totally enclosed with bodies of thermoplastic and/or thermoset plastic; mounting strap with grounding screw.

2.6.6.4.14 General purpose receptacles shall be UL verified to Federal Specification WC-596, NEMA 5- 20R configuration, 20A, 125V AC. For location and quantity of outlets follow guidelines in NFPA 70; UFC 3-520-01, chapter 3, 3-6.1.2; and the room criteria sheets.

2.6.6.4.15 All wiring shall be installed in raceway. Minimum permitted size shall be 1/2 inch. Metallic raceway shall not be used as the sole equipment grounding conductor. An equipment grounding conductor shall be provided together with all the wirings in a raceway. Raceways shall be concealed above the ceiling and behind walls in areas with finished walls or finished surfaces. Electrical non-metallic tubing or flexible or flexible non-metallic tubing and associated fittings shall not be used. The following are approved raceway types and their limitations of use:

1. Galvanized rigid metal conduit (RMC) shall be used when raceway will be exposed to weather, where subject to physical damage, and at locations where specifically required by NFPA 70.

2. Intermediate metal conduit (IMC) may be used in lieu of RMC if allowed by NFPA 70.

3. Electric metallic tubing (EMT) shall be used only on dry locations and when not subjected to physical damage such as concealed above ceilings and behind walls. EMT shall not be used underground, encased in concrete, mortar or grout, and in hazardous location.

Connectors for EMT shall be die-cast compression connectors.

4. Flexible metal conduit (FMC) may be used but limited to no more than 6 feet length for recessed and semi-recessed light fixtures, equipment subject to vibration, and for motors other than pumps. Use liquid tight FMC for pumps and for applications in damp and wet location.

5. Type PVC conduit and type HDPE conduit shall be used only when installed underground under floor slab. Non-metallic conduit shall transition to RMC or IMC before rising through the floor slab.

2.6.6.4.16 Any penetration through the building’s vapor barrier system, due to installation of electrical fixtures and conduits on or through exterior walls, shall be properly sealed and insulated to retain integrity of the building envelope.

2.6.6.4.17 Penetration of fire barrier walls and fire resistance-rated horizontal assemblies, due to installation of electrical raceways and fixtures, shall be protected in accordance with NFPA 101 requirements.

2.6.6.4.18 Wiring conductors shall be copper. All branch circuits shall be minimum 20A with conductors not less than #12 AWG. Conductors installed indoors in heated space may have thermoplastic type insulation such as THHN or THHW. Conductors that is in unheated space or extend outdoors shall be have thermoset type insulation such as XHHW or XHHW-2. Selection of conductor insulation type shall take into consideration the operating temperature and environment where the conductor will be installed.

2.6.6.4.19 D-B contractor shall evaluate existing standby power systems in building 14410 for compliance with the following government guidelines: UFC 3-520-01, chapter 3, 3-8 Emergency Generators; and AFI32-1062, 2. Authorization and Classification of Generators, 3. Authorization and Classification of Facilities.

1. AFI32-1062 indicates that aircraft and aircrew alert facilities are authorized to have a standby generator that is classified as “Other Permanently Installed”. This classification corresponds to the “Legally Required Standby Systems” in NFPA 70, Article 701 and Level 2 systems in NFPA 110, Chapter 4.

2. AFI32-1062 indicates entry control points, security gates, and related security lighting systems are authorized to have “portable” standby generator. This corresponds to the “Optional Standby Systems” in NFPA 70, Article 702.

3. Standby power is required for the guard houses (including security lighting) , perimeter and bldg. 14410 security systems/access systems, bldg. 14410 fire protection systems (including pumphouse), bldg. 14410 hangar door, bldg. 14410 emergency lighting, and SCIF. The designer-of-record shall determine the type of standby system required for the system.

4. D-B contractor shall alter, add, or upgrade the standby power systems to meet UFC and AFI guidelines for emergency or standby power systems.

5. Design, provide, and install a communication link between the permanently installed standby power system and the base wide EMCS so that the system can be remotely monitored, controlled, and historical data could be logged by the EMCS.

Premises Interior Lighting System (Applicable to the work in both the new and existing building)

2.6.7.1 Lighting shall be designed to reduce energy consumption, reduce maintenance cost, and improve lighting quality, at the lowest life cycle cost. Comply with the interior lighting and control criteria in UFC 3-530-01, chapter 2 and 3.

2.6.7.2 Lighting design shall take into consideration not only space illumination but also glare control, both direct and reflected, uniformity, color appearance, space ambiance. Lighting design shall be coordinated with architectural aspects and interior design of the space being illuminated.

2.6.7.3 Selection of the type of lighting system and control shall take into consideration the total ownership life cycle cost. Solid state lighting system shall be considered if the life cycle cost of the system surpasses that of a fluorescent system. Designer-of-record shall provide a comparative life cycle cost analysis between a solid state and fluorescent interior lighting system.

2.6.7.4 Lighting controls shall comply with requirements of ASHRAE 90.1, ASHRAE 189.1 and UFC 3-530-01 chapter 2 and 3. Comply with NFPA 101 for the lighting and controls in areas that are used as means of egress. To facilitate maintenance and testing, instead of providing individual battery backup for each emergency light fixture, provide a common backup power system for all emergency lights that meets NFP101 and NFPA 111 requirement.

2.6.7.5 In normally occupied space, the occupant shall be able to manually control the light in addition to any automatic…