Attachment_3_-_Billings_Interagency_Fire_Dispatch_-_Layout_Drawings.pdf

PDF 2 MB Posted

Attached to
GAOA Statewide Radio Infrastructure Federal contract opportunity
Solicitation number
140L3624R0011
Issued by
Department of the Interior Bureau of Land Management

About this file

This document contains layout drawings for the Billings Interagency Fire Dispatch facility, which is part of a larger federal contract opportunity solicited by the Department of the Interior, Bureau of Land Management (BLM) for the remediation of seven communications facilities across Montana.

The key details include:

  • The contract is for construction, with a firm fixed price (FFP) and single award structure, with a NAICS code of 237990 (Other Heavy and Civil Engineering Construction) and a projected value between $250,000 and $500,000.
  • The solicitation is set aside for small business concerns and requires proposals to be submitted by the date specified in Standard Form 1442.
  • The government strongly encourages offerors to inspect the site, and questions must be submitted in writing by April 23, 2024.
  • Payment requests must be submitted electronically through the Invoice Processing Platform (IPP), unless a waiver is granted.

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Other files for this federal contract opportunity

Other files attached to GAOA Statewide Radio Infrastructure, newest first.
File Type Posted
Attachment_12_-_Updated_Reference_List_0004.pdf PDF
Attachment_1_-_Updated_Statewide_Specification_Package_5_9_2024_0004.pdf PDF
Sol_140L3624R0011_Amd_0004.pdf PDF
Sol_140L3624R0011_Amd_0003.pdf PDF
Attachment_13_-_Past_Performance_Questionnaire_0003.pdf PDF
Attachment_14_-_Financial_Responsibility_Required_Documentation_0003.pdf PDF
Attachment_12_-_Reference_List_0003.pdf PDF
Sol_140L3624R0011_Amd_0002.pdf PDF
Attachment_18_-_Photos_of_Sites_0002.pdf PDF
Sol_140L3624R0011_Amd_0001.pdf PDF
Attachment_11_-_Wage_Determination_-_Yellowstone_County.pdf PDF
Attachment_13_-_Past_Performance_Questionnaire.pdf PDF
Attachment_6_-_Grizzly_Peak_-_Layout_Drawings.pdf PDF
Attachment_7_-_Pine_Grove_-_Layout_Drawings.pdf PDF
Attachment_12_-_Reference_List.pdf PDF
Attachment_14_-_Financial_Responsibility_Required_Documentation.pdf PDF
Attachment_8_-_Sheep_Mountain_-_Layout_Drawings.pdf PDF
Attachment_9_-_Wage_Determination_-_Carbon_County.pdf PDF
Attachment_10_-_Wage_Determination_-_Custer_and_Garfield_County.pdf PDF
Attachment_17_-_SF25A_Payment_Bond.pdf PDF
Attachment_2_-_Billings_Fire_Station_-_Layout_Drawings.pdf PDF
Attachment_4_-_Cohagen_-_Layout_Drawings.pdf PDF
Attachment_1_-_Statewide_Specification_Package.pdf PDF
Sol_140L3624R0011.pdf PDF
Attachment_15_-_SF_24_Bid_Bond.pdf PDF
Attachment_16_-_SF25_Performance_Bond.pdf PDF
Attachment_5_-_Ekalaka_Fire_Station_-_Layout_Drawing.pdf PDF
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Text version

BILLINGS INTERAGENCY FIRE DISPATCH

U.S. DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

U.S. DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENTUNITED STATES DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

FACILITY IMAGE VICINITY MAP

To: Billings Interagency Fire Dispatch

(1299 Rimtop Drive) From: I-90 West

1. Take exit 452 for US-87 N/I-90 Business Loop go 0.2 mi

2. Turn right onto I-90 BL/US-87 N go 1.2 mi

3. Turn right onto US-87 N /Hwy 312/Main Street go 0.8 mi

4. Turn left onto East Airport Road go 1.5 mi

5. Turn right onto Rimtop Drive go 0.8 mi

6. Turn left into the facility

Latitude: 45°48'22.51"N

Longitude: 108°31'19.35"W

Elevation: 3.478 ft. AMSL

AREA REFERENCE MAP

SYMBOL

INTERSTATE HIGHWAY

U.S. HIGHWAY

STATE HIGHWAY

DESCRIPTIONSYMBOL

STATE CAPITOL

FACILITY LOCATION

BLM FIELD OFFICE

DESCRIPTION

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Title Sheet

Facility Layout

RF Cable Conduits Detail

T1

A1

E1-1

TITLESHEET NO. DWG. NO.

SHEET INDEX

01/03/2024

01/03/2024

01/03/2024

Revision Date

Building Layout3 A2 01/03/2024

OO

RF Cable Conduits Layout4 E1 01/03/2024

Billings Interagency

Fire Dispatch

Billings Interagency

Fire Dispatch

Keynotes7 Keynotes 01/03/2024

Grounding Layout6 E2 01/03/2024

Facility Layout

1" = 50'

0 30 50 1000 30 50 100

N

Interagency Fire Dispatch Building

Fire Station

AIRFIELD

Existing 30-ft.

Tower

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Replace Existing Below Ground

Conduit Between Tower and Building E1E1

Radio Equipment Room

Dispatch Operations

Building Layout

1" = 15'

0 0 9 0 15 0 30 00 0 9 0 15 0 30 0

Coordinator Office

Women Men

Logistics

Phone

Room

Radio

Room

Up

Up

U p

U p

Conference Room

Storage

Elev

Mech

Restroom

Reception

Entry

DISPATCH

U p

U p

Aircraft Base Radio Ops

State Fire Prevention

SECOND FLOOR PLAN

Up

Up

Restroom

FIRST FLOOR PLAN

Existing SSGB

Existing Desktop Radio

Antenna Mounted on Pipe-Mast

SSGB Grounded to Lightning

Protection System (LPS) Down

Conductor

SSGB Grounded to LPS Down conductor with #2 AWG, Green-Jacketed Conductor

Existing RF Cable Ground Kit

Bonded to #2 AWG Conductor

Radio Room (NTS)

Eight Dispatch Operator

Workstations

Remove Three #6 AWG

Conductors Routed to Dispatch

Remove Ground Bus Bar

Three Existing Equipment Racks

(Not Grounded)

RF Cables From Tower Enter through Existing 6-inch Conduit

Existing Subsystem Ground Bus

Bar (SSGB) with RF Surge

Protection Devices

Remove Green-Jacketed

Grounding Conductor

Used to Ground SSGB

Existing Wire Runway

Existing Surge Protection

Device for Electrical Entrance

Existing Telecommunications

Ground Bus Bar (TMGB)

SSGB Grounded to TMGB in

Telephone Room with Conductor

Routed through Conduit

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Exact Route and Location Unknown

Tower

Coordinator Office

Radio

Room

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UpUp

UpUp

Coordinator Office

Radio

Room

U p

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Up

Up

Coordinator Office

Radio

Room

U p

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Up

Up

1" = 20'

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36 in. Wide x 36 in. Long x 12 in. Deep Type 12

Junction Box on H-Frame

36 in. Wide x 36 in. Long x 12 in. Deep Type 12 Junction Box on H-Frame

3 in Schedule 40 Conduits (x2) at 42 in. Deep in 48 in. Deep Trench

Existing 4-inch Diameter Conduit

Entering Equipment Room Through

Floor with Five RF Cables

RF CABLE CONDUITS LAYOUT

Dispatch

S id e w a lk

Patio

Interconnect TGB and EGB with #2 AWG, Bare, Solid, Tinned

Copper Conductor Routed at 48 in. Deep in Trench

Construction Contractor to Perform Utility Locates to Determine Exact

Location of Existing Below Ground Conduits and Entry Location to Building

Option 1: Construction Contractor Shall Drain/Flush existing Conduit

Installed Below the Building Foundation into the Radio Room and Reutilize

Existing RF Cables Cut and Re-terminated to RF Surge Protection Devices

Option 2

Contractor to Provide Optional Pricing to Provide and Install Two 3-inch

Diameter EMT Conduits From Junction Box on Outer Wall to Radio

Room Above Drop Ceiling(Assume 70 ln. ft. each / Total of 140 ft.)

Option 2

If Existing Conduit Routed Below Foundation is Damaged

Install Junction Box with EGB and SPDs Outside Wall of Coordinator’s

Office and Route RF Cables Up to 24-in Wide, 24 in High,18-in Deep

Junction Box Connected to Two Interior 3-in. Dia Conduits

Option 1: Construction Contractor Shall Assess Condition of Existing Conduit to

Determine if Damaged by Ice and if it is Reusable to Route Conduits and Provide

Weather Tight Connection for New Conduit from Junction Box

Option 2

Contractor to Provide Optional Pricing to Provide and Install Five each

7/8-in RF Cables Between Equipment Room and Outer Junction Box

Connected to SPDs (Assume 80 ln. ft. each / Total of 400 ft.)

Option 1: Construction Contractor Shall Provide and Install Five each 1/2-in RF

Cables Through Existing Conduit Between Equipment Racks in Equipment Room and Outer Junction Box Connected to SPDs (Assume 80 ln. ft. each / Total of 400 ft.)

Pull Box

RF CABLE CONDUITS DETAIL

3 in Schedule 40 Conduits (x2) in Trench

E1-1

E1-1 Belowground Conduit Detail Between Building and Tower

Tower Ground Bus and RF Cable

Grounding and Conduit Entry at Tower Building Pull-Box Detail (Top View)

1/2-inch RF Cables

Entering Building

4 in. x 12 in. x ¼ in.

External Ground Bus Bar

36 in. Wide x 36 in. Long x 12 in.

Deep Type 12 Junction Box

E1-1

E1-1

E1-1

E1-1

E1-1

E1-1

#2 AWG, Bare, Solid, Tinned, Copper

Grounding Conductor Bonded to

Existing Lightning Protection System

3-inch Dia. Conduits from Tower (x2)

RF Cables From Tower

Connected to Surge Protectors

Uni-Strut Frame At Base Of

Tower to Support Junction Box

Existing Grounding System

Option1:

Existing 6-inch Dia. Conduit

Entering Building Below Slab

4-inch Weather-

Proof Cable Boots

E1-1

E1-1

Existing 30 ft. Tower

Building Wall

Uni-Strut Frame Near Building to Support Junction Box and

External Ground Bus Bar

3-inch Dia. Conduits To Building (x2)

4 in. x 24 in. x ¼ in.

Tower Ground Bus Bar

RF Cable Ground Kits

5 6 in. Separation

42 in.

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HOption2: 3-inch Dia. Conduits

Entering Building Above Ceiling (x2)

#2 AWG, Bare, Solid, Tinned, Copper

Grounding Conductor Bonded to

Existing Tower Grounding System

#2 AWG, Bare, Solid, Tinned, Copper

Grounding Conductor Grounded to

Tower Grounding System

Existing Tower

Option 1

Install Five (5) New ½-in. RF

Cables Routed Through Existing 6 inch Conduit Routed Into Building

Option2: 18-in D, 24-in H, 24-in W

Junction Box Connected to

Internal EMT Conduits

Drop Ceiling

Option 2

Contractor to Provide and Install Five (5) New 7/8-in. RF Cables Routed

Through New Junction Box and Two 3-in Dia EMT Conduits to Radio

Room. Estimate Each Cable Length at 80 ln. ft. each (400 ln. ft. Total)

Option2: 18-in D, 24-in H, 24-in Wide Junction

Box Connected to Internal EMT Conduits

7 ft Estimated

80 ft Estimated

Five New 7/8-in. RF Cables Between Antennas and Surge

Protection Devices in Junction Box Near Building. 90 feet L each with N-Female at Antenna and N-Male at SPD (450 ln. ft. Total)

Fasten Each RF Cable to the Tower in 36-inch

Increments Using Stainless Steel Cable Anchors

21Install RF Cable Ground Kit on Each Cable Bonded to TGB

3 Tower Ground Bus Bar (TGB)

Option2: Two 3-in Dia PVC Conduits

4 ft Estimated

Option2:

Two 3-in Dia EMT Conduits

Interconnect TGB and EGB with #2 AWG, Bare, Solid, Tinned Copper Conductor Routed at 48 in. Deep in Trench

Two-Port, 4-inch RF Cable

Entrance with Weatherproof Boots

#2 AWG, Bare, Solid, Tinned, Copper Grounding Conductor

Bonded to Existing Tower

Grounding System

13 Ground Each Support Post

13 Ground Each Support Post

Option 2: Install Five (5) New

7/8-in. RF Cables Routed New

3-inch Diameter Conduits

Drop Ceiling

Tower

E1-1

E1-1

S id e w a lk

Patio

Grounding Layout

1" = 20'

0 12 20 400 12 20 40

Ground EGB to the LPS Down

Conductor with, #2 AWG, Bare, Solid, Tinned Copper Conductor

Coordinator

Women Men

Logistics

Radio

Room

U p

U p

Storage

Elev

Mech

Reception

Entry

Up

Up

Restroom

FIRST FLOOR PLAN

6 7

Install Subsystem Ground Bus Bar (SSGB) at Each

Dispatch Workstation (x8) Bonded to Primary

SSGB with #2 AWG, Green-Jacketed Conductors

Ground Electronic Devices and Furniture to SSGB with #6 AWG, Green-Jacketed Conductors

Install Primary Subsystem Ground Bus Bar (SSGB) above Drop Ceiling Bonded to SSGB in Radio Room with #1/0 AWG, Green-Jacketed Conductor

Up

Up

Restroom

U p

U p

Aircraft Base Radio

Ops

State Fire

Prevention

SECOND FLOOR PLAN

Remove Existing #6 AWG Grounding Conductors

Routed Between Radio Room and Dispatch Area

Install External Ground Bus Bar

Below RF Cable Entrance

Radio Room (NTS)

Install Rack Ground Bus Bar (RGB) on

Each Equipment Rack (x3) SSGB with #2

AWG, Green-Jacketed Conductors

18Ground Rack-Mounted Equipment in each Rack to the RGB with #6 AWG, Green-Jacketed Conductors

#2 AWG, Green-Jacketed

Conductor to Primary Subsystem

Ground Bus Bar in Dispatch

13Ground Wire Runway to MGB

Bond Wire Runway

Segments Together

Bond Existing RF Cable

Ground Kit to EGB

5Ground SSGB to EGB with #2 AWG, Bare, Solid, Tinned Copper Conductor

Ground Antenna Pipe-

Mast and Mount to EGB

Bond Grounding Conductor to LPS

Down Conductor with Irreversible, High-Compression Crimp Connector

Install Master Ground Bus Bar

(MGB) at Electrical Service Entrance

Ground Existing Telecommunications Ground Bus Bar to

MGB with #1/0 AWG, Green-Jacketed Grounding Conductor 3 9

7 8

10 11

Properly Route, Fasten, and Separate Cabling

Replace Existing #2 AWG Grounding Conductor Routed

In Conduit Between Radio Room and TMGB in Phone

Room with #1/0 AWG, Green-Jacketed Conductor

Legend

Existing Internal Grounding Conductor

New Internal Grounding Conductor

New External Grounding Conductor

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Remove Green-Jacketed Grounding

Conductor Used to Ground SSGB

36 in. W x 36 in. L x 12 in. D Type

12 Junction Box on H-Frame

3 in Schedule 40 Conduits (x2)

42 in. D in 48 in. D Trench

Ground Each H-Frame Support

Post to Tower Ground Ring

Construction Contractor to Perform Utility Locates to Determine

Exact Location of Existing Below Ground Conduits and Entry

Location to Building

Option 1: Construction Contractor Shall Drain/Flush existing

Conduit Installed Below the Building Foundation into the Radio

Room and Reutilize Existing RF Cables Cut and Re-terminated to RF Surge Protection Devices

Option 2

If Existing Conduit Routed Below Foundation is Damaged, Contractor to Provide

Optional Pricing to Provide and Install Junction Box with EGB and SPDs

Outside Wall of Coordinator’s Office and Route RF Cables Up to 24-in Wide, 24 in High,18-in Deep Junction Box Connected to Two Interior 3-in. Dia Conduits

36 in. W x 36 in. L x 12 in. D Type 12 Junction Box on H-Frame With External Ground Bus Bar (EGB) and RF Cable Surge Protection Devices (SPDs)

Contractor to Provide and Install Five New 7/8-in. RF Cables

Between Antennas and Surge Protection Devices in Junction

Box Near Building. Estimate Each RF Cable to be 90 feet Long with N-Female at Antenna and N-Male at SPD (450 ln. ft. Total)

Ground Each H-Frame Support

Post to Tower Ground Ring

RF Ground Kits (x5) Bonded to TGB

Tower Ground Bus Bar (TGB) at

Base of Tower Grounded to

Existing Tower Grounding System

Option 2

Contractor to Provide Optional Pricing to Provide and Install Two 3-inch

Diameter EMT Conduits From Junction Box on Outer Wall to Radio

Room (Estimate 70 ln. ft. each)

Existing Telecommunications

Ground Bus Bar (TMGB)

Pull Box

E1-1

E1-1

E1-1

E1-1

Bond SSGB in Radio

Room to EGB

Ground EGB to

Existing Lightning

Protection System

Keynotes

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KEYNOTES

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DESCRIPTION KEYNOTE SECTION PARAGRAPH

External Ground Bus Bar Section 33 79 86.13 – Ground Bus Bars at Occupied Facilities 3.5

Tower Ground Bus Bar Section 33 79 86.13 – Ground Bus Bars at Occupied Facilities 3.7

#2 AWG, bare solid tinned copper Conductor Section 33 79 83 – External Grounding Conductors 2.1

External Ancillary Device Grounding Section 33 79 20 – Bonding Ancillary Devices to the External Grounding System 3.1 & 3.2

RF Cable Grounding Section 27 05 10 – Cable and Wire Installation 3.13

RF Cable Surge Protection Section 27 05 10 – Cable and Wire Installation 3.14

Common Building Grounding System – Occupied Section 33 79 86.13 – Ground Bus Bars at Occupied Facilities 3.2

Master Ground Bus Bar – Occupied Section 33 79 86.13 – Ground Bus Bars at Occupied Facilities 3.3

Telecommunications Master Ground Bus Bar Section 33 79 86.13 – Ground Bus Bars at Occupied Facilities 3.4

Subsystem Ground Bus Bar at Workstation Section 33 79 86.13 – Ground Bus Bars at Occupied Facilities 3.8

Ground Operator Workstation Equipment Section 33 79 84.20 – Operator Workstation Grounding ALL

#6 AWG, Green-Jacketed Stranded Copper Section 33 79 84 – Internal Grounding and Bonding Conductors 3.1

#2 AWG, Green-Jacketed Stranded Copper Section 33 79 84 – Internal Grounding and Bonding Conductors 3.1

#1/0 AWG, Green-Jacketed Stranded Copper Section 33 79 84 – Internal Grounding and Bonding Conductors 3.1

Cable Runway/Ladder Grounding Section 33 79 84.13 – Bonding Equipment to the Internal Grounding System 3.4

Cable Runway/Ladder Segment Bonding Section 33 79 84.13 – Bonding Equipment to the Internal Grounding System 3.4

Rack Ground Bus Bar Section 33 79 84.16 – Rack Ground Bus Bars ALL

Rack Mounted Equipment Grounding Section 27 11 16.23 – Equipment Installation in Racks and Cabinets 3.1

Cable Separation and Grouping Section 27 05 10 – Cable and Wire Installation 3.4

Cable Installation in Trays and Ladders Section 27 05 10 – Cable and Wire Installation 3.5

Cable Installation in Racks/Cabinets Section 27 05 10 – Cable and Wire Installation 3.7 – 3.11

Securing Cables to Walls/Pipe Masts Section 27 05 10 – Cable and Wire Installation 3.12

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Billings Interagency Fire Dispatch - Layout Drawings.vsdx
Title Page
A1 - Facility Layout
A2 - Building Layout
E1
E1-1
E2 - Grounding Layout
Keynotes

File details come from the government source that posted it. Updated .