Att 1. On-Site Equipment Inventory.xlsx

XLSX spreadsheet 48 KB Posted Jul 12, 2023

Attached to: Michigan AWOS Weather Station Upgrade Project 2023
Solicitation number: RFP 591 230000002566 3
Issued by: Michigan

About this file

Written by GovTribe AI · Mar 13, 2026

This is an on-site equipment inventory spreadsheet for Automated Weather Observation System (AWOS) sites operated by the State of Michigan Department of Transportation (MDOT). The document provides a comprehensive inventory of equipment installed at 41 AWOS locations across Michigan airports as of February 11, 2023, detailing the installation and upgrade years, specific sensor and equipment configurations (barometers, ceilometers, modems, displays, temperature sensors, tipping bucket sensors, wind sensors, and transmitters), and platform types. The inventory includes an associated upgrade and replacement schedule with projected completion dates ranging from 2014 through 2031, identifying equipment that requires modernization based on useful life expectations and current operational needs.

The upgrade list provides detailed cost estimates for replacing or upgrading equipment at each site, with total phased upgrade costs by MDOT calculated at $2,238,580, total Vaisala replacement costs by MDOT at $4,430,600, total Vaisala replacement costs by contract at $4,840,200, and total All Weather INC replacement costs by contract at $6,291,000. Component-level pricing is provided for individual equipment items, with labor costs estimated at hourly rates and travel costs set at $250 per person per day. Funding is designated as state/local sources for completed and planned upgrades. The document notes that all sites currently have FD12P equipment and tilt-over towers unless otherwise noted, with salvage value credit of $0 specified for all locations and special site considerations such as non-standard layouts, tower leans, remote wind sensors, and snow platforms documented for individual locations.

View the file

Other files

File	Type	Posted
RFP.AERO.AWOS Upgrade.docx	DOCX document	Jul 12, 2023
Att 2. AWOS Task Force Recommendations.docx	DOCX document	Jul 12, 2023
Bid Pricing.AWOS Upgrade.xlsx	XLSX spreadsheet	Jul 12, 2023
Michigan Automated Weather Observation System.Q.A..pdf	PDF	Jul 12, 2023

On GovTribe

Work with this file

Download the original file
Contacts named in this file
Similar government files
Ask GovTribe AI about this file

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

Inventory

Inventory of AWOS Site Equipment				as of:	2/11/23
	Year Install			Cell		Temp	Tipping	Wind		VC/VD	Upgrade
	/ upgrade	Barometer	Ceilometer	Modem	Display	Sensor	Bucket	Sensor	Xmtr		Priority
Alma	1995/2011	PTB330	CL31A	Yes	Wthr Nex	HMP 45A		WS425	Park Air		4
Bad Axe	1996/2010	PTB330	CL31A		Wthr Nex	HMP 155		WS425	Val 760		4
Beaver Island	2001	blue	CT25K		Wthr Nex	HMP 45A		mechanical	Val 760		1a
Bellaire	1995/2010	PTB330	CL31A		Wthr Nex	HMP 45A		WS425	Park Air		4
Big Rapids	1997/2010	PTB330	CL31A		Wthr Nex	HMP 45A	TR-525I-HT	WS425	Park Air		4
Cadillac	2000	PTB330	CL31A		Wthr Nex	HMP 155		mechanical	AWOS2000		1b
Caro	2004	PTB220	CT25K		Wthr Nex	HMP 155		mechanical	Val 760		2
Charlevoix	2001	blue	CT25K		Wthr Nex	HMP155		mechanical	Park Air		1a
Charlotte	2001	blue	CL31A		Wthr Nex	HMP 45A	TR-525I-HT	mechanical	Val 760		1a
Cheboygan	2001	blue	CT25K		Wthr Nex	HMP 45A		mechanical	Val 760		1a
Coldwater	1996/2011	PTB330	CL31A		Wthr Nex	HMP 45A		WMT702	Park Air		4
Drummond Island	2005	PTB220	CT25K		Wthr Nex	HMP 45D	TR525HT	mechanical	Val 760		2
Frankfort	2004	PTB220	CT25K		Wthr Nex	HMP 45A		mechanical	Val 760		2
Fremont	2007	PTB220	CL31	Yes	Wthr Nex	HMP155		WS425	AWOS2000		3
Grosse Ile	1995/2016	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	WMT702	AWOS2000	Split	4
Harbor Springs	2001	blue	CT25K		Wthr Nex	HMP 155		mechanical	Val 760		1a
Hillsdale	1997/2016	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	WS425	AWOS2000		4
Howell	2005	PTB220	CL31A		Wthr Nex	HMP 45D	TR-525I-HT	mechanical	Val 760		2
Ionia	2009	PTB330	CL31		Wthr Nex	HMP 45A	TR-525I-HT	WS425, remote	Val 760		3
Lambertville	2001	blue	CT25K		Wthr Nex	HMP 45A		mechanical	Val 760		1a
Lapeer	2012	PTB330	CL31A		Wthr Nex	HMP 45A	TR-525I-HT	WS425	Val 760		4
Ludington	1999	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	mechanical	AWOS2000		1b
Mackinac Island	1990/2010	PTB330	CL31A		Wthr Nex	HMP 45A	TI-525-HT	WS425, remote	Park Air		4
Manistique	1997/2013	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	WMT702	AWOS2000		4
Marquette	2000	PTB330	CL31A	Tstorm	Av/Av/Wn	HMP 45A	TR-525I-HT	mechanical	AWOS2000	ACU/UHF	1b
Marshall	1996/2013	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	WMT702	Park Air		4
Mason	1995/2010	PTB330	CL31A		Wthr Nex	HMP155		WS425	Val 760		4
Midland	2008	PTB220	CL31		Wthr Nex	HMP 45A	TR-525I-HT	WS425	AWOS2000		3
Monroe	1995/2015	PTB330	CL31A	Yes	Wthr Nex	HMP 155	TR-525I-HT	WS425	AWOS2000	Split	4
Mt Pleasant	1999	blue	CT25K		Wthr Nex	HMP 45A	TR-525-HT	mechanical	AWOS2000		1a
Newberry	1996/2013	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	WS425	AWOS2000		4
Oscoda	1994/2011	PTB330	CL31A		Wthr Nex	HMP 45A	TR-525I-HT	WMT702	Val 760	Split	4
Owosso	2004	PTB220	CT25K		Wthr Nex	HMP 45A		mechanical	Val 760		2
Port Huron	2001	blue	CL31A		Wthr Nex	HMP 45A		mechanical	Park Air		1a
Rogers City	2004	PTB220	CL31A		Wthr Nex	HMP 45A		mechanical	Val 760		2
Saginaw	2000	blue	CT25K		Wthr Nex	HMP 45A		mechanical	Park Air		1a
South Haven	2004	PTB220	CT25K		Wthr Nex	HMP155		mechanical	Val 760		2
Sturgis	1995/2015	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	WMT702	AWOS2000		4
Three Rivers	2005	PTB220	CT25K		Wthr Nex	HMP 45A		mechanical	Val 760		2
Troy	2004	PTB220	CT25K		Wthr Nex	HMP 155		mech, remote	Val 760		2
West Branch	2016	PTB330	CL31A		Wthr Nex	HMP 155	TR-525I-HT	ultrasonic	AWOS2000		4

File at: Etronics/AWOS/On-Site Equipment Inventory.xlsx	1a-	9
	1b	3
* all sites have FD12P currently	2	9
	3	3
	4	17
	total	41

ReplaceUpgrade

AWOS Replacement Items & Schedule
		Projected	Completion	Funding
	Upgrade Needs	Year	Date	Means
Alma	Park Air
Bad Axe	none	--------	--------	--------
Beaver Island	CT25K
Bellaire	Park Air
Big Rapids	Park Air
Cadillac	CT25K & Park Air	2018		state/local
Caro	CT25K
Charlevoix	CT25K & Park Air
Charlotte	CT25K	2017	4/18/17	state/local
Cheboygan	CT25K	2018		state/local
Coldwater	Park Air
Drummond Island	CT25K
Frankfort	CT25K
Fremont	none	--------	--------	--------
Grayling	CT25K
Grosse Ile	VB system	2016	6/28/16	state/local
Harbor Springs	CT25K	2017		state/local
Hillsdale	VB system	2016	7/28/16	state/local
Howell	CT25K	2016	10/4/16	state/local
Ionia	none	--------	--------	--------
Lambertville	CT25K
Lapeer	none	--------	--------	--------
Ludington	CT25K & Park Air	2016	7/28/16	state/local
Mackinac Island	Park Air
Manistique	none	--------	--------	--------
Marquette	CT25K & Park Air	2017		state/local
Marshall	Park Air
Mason	none	--------	--------	--------
Midland	none	--------	--------	--------
Monroe	none	--------	--------	--------
Mt Pleasant	CT25K	2018		state/local
Newberry	none	--------	--------	--------
Oscoda	none	--------	--------	--------
Owosso	CT25K
Port Huron	Park Air
Rogers City	CT25K	2016	8/17/16	state/local
Saginaw	CT25K & Park Air
South Haven	CT25K
Sturgis	none	--------	--------	--------
Three Rivers	CT25K
Troy	CT25K
West Branch	none	--------	--------	--------
	CT25K = ceilometer
	Park Air = VHF transmitter
File at:	Etronics/AWOS/On-Site Equipment Inventory.xlsx

Upgrade List as of: 8/17/21

AIRPORT	ID	Original Install/Upgrade	Make/Model	End of Useful Life	Sensor/ Peripheral Needs	Upgrade Cost	Upgrade Labor Cost	Travel Costs	Ancillary Cost	TOTAL UPGRADE	Replace Cost - Vaisala by MDOT	Replace Cost - Vaisala contract	Replace Cost - All Weather INC	Notes	Recommend Upgrade/Replacement
Mackinac Island	MCD	1990 / 2010	VB / VC	2025	T/DP, radio, UPS, ultra winds, Viz	34,200.00	3,190.00	2,000.00	2100	41,490.00	94,400	104,400	151,000	remote winds, snow plat
Oscoda	OCS	1994 / 2011	VB Split / VD	2026	T/DP, radio, UPS, Viz, Tip Bkt	29,700.00	2,300.00	1,500.00	2100	35,600.00	95,000	105,000	151,000	split/UHF
Alma	AMN	1995 / 2011	VB / VC	2026	T/DP, radio, UPS, ultra winds, Viz, Tip Bkt	35,400.00	3,520.00	500.00	2100	41,520.00	94,400	104,400	151,000
Bellaire	ACB	1995 / 2010	VB / VC	2025	T/DP, radio, UPS, ultra winds, Viz, Tip Bkt	35,400.00	3,520.00	1,500.00	2100	42,520.00	94,400	104,400	151,000
Grosse Ile	ONZ	1995 / 2016	VB Split / VD	2031	UPS, Viz	21,500.00	1,430.00	1,000.00	2100	26,030.00	95,000	105,000	151,000	split/UHF
Mason	TEW	1995 / 2010	VB / VC	2026	radio, UPS, ultra winds, Viz, Tip Bkt	32,900.00	3,190.00	500.00	2100	38,690.00	94,400	104,000	151,000
Monroe	TTF	1995 / 2015	VB / VD	2030	ultra winds, UPS, Viz	28,500.00	2,530.00	1,000.00	2100	34,130.00	95,000	105,000	151,000	split/UHF, site leans
Sturgis	IRS	1995 / 2015	VB / VC	2030	UPS, Viz	21,500.00	1,430.00	1,000.00	2100	26,030.00	91,600	101,600	151,000
Bad Axe	BAX	1996 / 2010	VB / VC	2025	T/DP, radio, UPS, ultra winds, Viz, Tip Bkt	35,400.00	3,520.00	1,500.00	2100	42,520.00	94,400	104,400	151,000
Coldwater	OEB	1996 / 2011	VB / VC	2026	T/DP, radio, UPS, Viz, Tip Bkt	29,700.00	2,300.00	500.00	2100	34,600.00	91,600	101,600	151,000
Marshall	RMY	1996 / 2013	VB / VC	2028	radio, UPS, Viz	24,700.00	1,760.00	500.00	2100	29,060.00	91,600	101,600	151,000
Newberry	ERY	1996 / 2013	VB / VC	2028	ultra winds, UPS, Viz	28,500.00	2,530.00	2,500.00	2100	35,630.00	94,400	104,400	151,000
Big Rapids	RQB	1997 / 2010	VB / VC	2026	T/DP, radio, UPS, ultra winds, Viz	34,200.00	3,190.00	1,000.00	2100	40,490.00	94,400	104,400	151,000	twr leans, relocated in 2012
Hillsdale	JYM	1997 / 2016	VB / VC	2031	ultra winds, UPS, Viz	28,500.00	2,530.00	5,000.00	2100	38,130.00	94,400	104,400	151,000
Manistique	ISQ	1997 / 2013	VB / VC	2028	UPS, Viz	21,500.00	1,430.00	2,500.00	2100	27,530.00	91,600	101,600	151,000
Ludington	LDM	1999	VC	2014	ultra winds, UPS, Viz	28,500.00	2,530.00	1,500.00	2100	34,630.00	94,400	104,400	151,000
Mount Pleasant	MOP	1999	VC	2014	Baro, Ceilo, T/DP, ultra winds, UPS, Viz	65,000.00	3,520.00	500.00	2100	71,120.00	122,000	132,000	151,000
Cadillac	CAD	2000	VC	2015	ultra winds, UPS, Viz, Tip Bkt	31,000.00	2,860.00	1,000.00	2100	36,960.00	94,400	104,400	151,000
Marquette	SAW	2000	VC	2015	T/DP, ultra winds, UPS, Viz	31,000.00	2,860.00	3,000.00	2100	38,960.00	100,400	110,400	151,000	ACU, UG and UHF, snow plat
Saginaw	HYX	2000	VC	2015	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	1,000.00	2100	77,980.00	122,000	132,000	151,000
Beaver Island	SJX	2001	VC	2016	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	2,500.00	2100	79,480.00	122,000	132,000	151,000
Charlevoix	CVX	2001	VC	2016	Baro, Ceilo, radio, ultra winds, UPS, Viz, Tip Bkt	68,200.00	3,850.00	2,000.00	2100	76,150.00	122,000	132,000	151,000
Charlotte	FPK	2001	VC	2016	Baro, T/DP, radio, ultra winds, UPS, Viz	38,200.00	3,520.00	500.00	2100	44,320.00	94,400	104,400	151,000
Cheboygan	SLH	2001	VC	2016	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	1,500.00	2100	78,480.00	122,000	132,000	151,000
Harbor Springs	MGN	2001	VC	2016	Baro, Ceilo, radio, ultra winds, UPS, Viz, Tip Bkt	68,200.00	3,850.00	2,000.00	2100	76,150.00	122,000	132,000	151,000
Lambertville	DUH	2001	VC	2016	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	1,000.00	2100	77,980.00	122,000	132,000	151,000
Port Huron	PHN	2001	VC	2016	Baro, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	40,700.00	3,850.00	1,000.00	2100	47,650.00	94,400	104,400	151,000	remote comm bridge
Caro	CFS	2004	VC	2019	Baro, Ceilo, radio, ultra winds, UPS, Viz, Tip Bkt	68,200.00	3,850.00	1,000.00	2100	75,150.00	122,000	132,000	151,000
Frankfort	FKS	2004	VC	2019	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	1,500.00	2100	78,480.00	122,000	132,000	151,000
Owosso	RNP	2004	VC	2019	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	500.00	2100	77,480.00	122,000	132,000	151,000
Rogers City	PZQ	2004	VC	2019	Baro, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	40,700.00	3,850.00	2,000.00	2100	48,650.00	94,400	104,400	151,000
South Haven	LWA	2004	VC	2019	Baro, Ceilo, radio, ultra winds, UPS, Viz, Tip Bkt	68,200.00	3,850.00	1,500.00	2100	75,650.00	122,000	132,000	151,000
Troy	VLL	2004	VC	2019	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	1,000.00	2100	77,980.00	122,000	132,000	151,000	remote winds
Drummond Island	DRM	2005	VC	2020	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz	68,200.00	3,850.00	2,000.00	2100	76,150.00	122,000	132,000	151,000
Howell	OZW	2005	VC	2020	Baro, T/DP, radio, ultra winds, UPS, Viz	38,200.00	3,520.00	500.00	2100	44,320.00	94,400	104,400	151,000	non-std site plan, site leans
Three Rivers	HAI	2005	VC	2020	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	70,700.00	4,180.00	1,000.00	2100	77,980.00	122,000	132,000	151,000
Fremont	FFX	2007	VC	2022	Baro, Ceilo, ultra winds, UPS, Viz, Tip Bkt	65,000.00	3,520.00	1,000.00	2100	71,620.00	122,000	132,000	151,000
Midland	IKW	2008	VC	2023	Baro, Ceilo, T/DP, radio, ultra winds, UPS, Viz	68,200.00	3,850.00	1,000.00	2100	75,150.00	122,000	132,000	151,000
Ionia	Y70	2009	VC	2024	Ceilo, T/DP, radio, ultra winds, UPS, Viz	64,200.00	3,520.00	500.00	2100	70,320.00	122,000	132,000	151,000	remote winds
Lapeer	D95	2012	VC	2027	T/DP, radio, ultra winds, UPS, Viz	34,200.00	3,190.00	1,000.00	2100	40,490.00	94,400	104,400	151,000
West Branch	Y31	2016	VC	2031	ultra winds, UPS, Viz	28,500.00	2,530.00	1,500.00	2100	34,630.00	94,400	104,400	151,000
AERO Workbench	EFU	all time	VC	anytime	Baro, T/DP, radio, ultra winds, UPS, Viz, Tip Bkt	40,700.00	N/C	N/C		40,700.00	94400	94400	100000
					OLD Processor - Short Lifespan remaining	®	TOTAL PHASED UPGRADE by MDOT			2,238,580.00
Ancillary equipment to replace		cost			NEW Processor - Long Lifespan remaining	®	®	TOTAL VAISALA Replacment by MDOT			4,430,600
Cabinet door seals,		$200
Battery Box		$700			NEW Processor - Long Lifespan remaining	®	®	TOTAL VAISALA Replacement by Contract				4,840,200
D/N sensors/mounts		$200
Aspirators?		$1,000			NEW Processor - Long Lifespan remaining	®	®	®	®	TOTAL All Weather INC replacement by Contract			6,291,000
	TOTAL	$2,100
					Components	Cost	Labor hrs	Labor Cost	Contract Labor
					Baro, inc vent, iSi	$4,000	3	330
					Ceilo, inc iSi	$30,000	3	330
					Temp/Dewpoint (T/DP), inc harness, iSi	$2,500	3	330
					Radio - AWOS2000 inc backplane/mount, harness, antenna/coax	$3,200	3	330
					Ultrasonic Winds - WMT702 inc harness, iSi, mount/crossarm	$7,000	10	1100
					UPS -Triplite inc harness, battery harness	$1,500	3	330
					Visibility/Pres Wx (Viz) - inc Harness, mount, iSi	$20,000	10	1100
					Tipping Bucket - TR-525 inc harness, ancillary, iSi, mount	$2,500	3	330
								0
					Whole site Vaisala upgrade, new processor - Est only -	$85,000	60	6600	9600
					Whole site All Weather INC upgrade, earthwork, new processor - Est only-	$130,000	120	13200	21000
					Travel costs - $250/person/day/hr away	1	2	3	4	4	5	6
						500	1000	1500	2000	2000	2500	3000

Etronics/AWOS/Airport_List_Chronlogic.xls

Bid Pricing

Inventory of AWOS Site Equipment

as of:

2/11/23

AWOS IIIP

Required

Year Install

Cell

Temp

Tipping

Wind

VC/VD

Platform

Sensors

Optional

Salvage

Site

/ upgrade

Barometer

Ceilometer

Modem

Display

Sensor

Bucket

Sensor

Xmtr

Site Plan

NOTES

Upgrade

T-STORM

S+H

Credit

TOTAL

Alma

1995/2011

PTB330

CL31A

Yes

Wthr Nex

HMP 45A

WS425

Park Air

Multi-Pad

Bad Axe

1996/2010

PTB330

CL31A

Wthr Nex

HMP 155

WS425

Val 760

Multi-Pad

Beaver Island

2001

blue

CT25K

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Bellaire

1995/2010

PTB330

CL31A

Wthr Nex

HMP 45A

WS425

Park Air

non-std multi-pad

Big Rapids

1997/2010

PTB330

CL31A

Wthr Nex

HMP 45A

TR-525I-HT

WS425

Park Air

Bi-Pad

Cadillac

2000

PTB330

CL31A

Wthr Nex

HMP 155

mechanical

AWOS2000

Bi-Pad

Caro

2004

PTB220

CT25K

Wthr Nex

HMP 155

mechanical

Val 760

Bi-Pad

Charlevoix

2001

blue

CT25K

Wthr Nex

HMP155

mechanical

Park Air

Bi-Pad

Charlotte

2001

blue

CL31A

Wthr Nex

HMP 45A

TR-525I-HT

mechanical

Val 760

Bi-Pad

Cheboygan

2001

blue

CT25K

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Coldwater

1996/2011

PTB330

CL31A

Wthr Nex

HMP 45A

WMT702

Park Air

Multi-Pad

Drummond Island

2005

PTB220

CT25K

Wthr Nex

HMP 45D

TR525HT

mechanical

Val 760

Bi-Pad

Frankfort

2004

PTB220

CT25K

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Fremont

2007

PTB220

CL31

Yes

Wthr Nex

HMP155

WS425

AWOS2000

Bi-Pad

Grosse Ile

1995/2016

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

WMT702

AWOS2000

Multi-Pad

Split

Harbor Springs

2001

blue

CT25K

Wthr Nex

HMP 155

mechanical

Val 760

Bi-Pad

Hillsdale

1997/2016

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

WS425

AWOS2000

Multi-Pad

Howell

2005

PTB220

CL31A

Wthr Nex

HMP 45D

TR-525I-HT

mechanical

Val 760

non-standard site layout

Ionia

2009

PTB330

CL31

Wthr Nex

HMP 45A

TR-525I-HT

WS425, remote

Val 760

no tower

Lambertville

2001

blue

CT25K

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Lapeer

2012

PTB330

CL31A

Wthr Nex

HMP 45A

TR-525I-HT

WS425

Val 760

Bi-Pad

Ludington

1999

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

mechanical

AWOS2000

Bi-Pad

Mackinac Island

1990/2010

PTB330

CL31A

Wthr Nex

HMP 45A

TI-525-HT

WS425, remote

Park Air

no tower

Snow Platform, remote winds

Manistique

1997/2013

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

WMT702

AWOS2000

Multi-Pad

Marquette

2000

PTB330

CL31A

Tstorm

Av/Av/Wn

HMP 45A

TR-525I-HT

mechanical

AWOS2000

ACU/UHF/UG

Snow Platform, Tstorm

Marshall

1996/2013

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

WMT702

Park Air

Multi-Pad

Mason

1995/2010

PTB330

CL31A

Wthr Nex

HMP155

WS425

Val 760

Multi-Pad

Midland

2008

PTB220

CL31

Wthr Nex

HMP 45A

TR-525I-HT

WS425

AWOS2000

Bi-Pad

Monroe

1995/2015

PTB330

CL31A

Yes

Wthr Nex

HMP 155

TR-525I-HT

WS425

AWOS2000

Multi-Pad

Split

Mt Pleasant

1999

blue

CT25K

Wthr Nex

HMP 45A

TR-525-HT

mechanical

AWOS2000

Bi-Pad

Newberry

1996/2013

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

WS425

AWOS2000

Multi-Pad

Oscoda

1994/2011

PTB330

CL31A

Wthr Nex

HMP 45A

TR-525I-HT

WMT702

Val 760

Bi-Pad

Split

Owosso

2004

PTB220

CT25K

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Port Huron

2001

blue

CL31A

Wthr Nex

HMP 45A

mechanical

Park Air

Bi-Pad

Rogers City

2004

PTB220

CL31A

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Saginaw

2000

blue

CT25K

Wthr Nex

HMP 45A

mechanical

Park Air

Bi-Pad

South Haven

2004

PTB220

CT25K

Wthr Nex

HMP155

mechanical

Val 760

Bi-Pad

Sturgis

1995/2015

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

WMT702

AWOS2000

Multi-Pad

Three Rivers

2005

PTB220

CT25K

Wthr Nex

HMP 45A

mechanical

Val 760

Bi-Pad

Troy

2004

PTB220

CT25K

Wthr Nex

HMP 155

mech, remote

Val 760

no tower

West Branch

2016

PTB330

CL31A

Wthr Nex

HMP 155

TR-525I-HT

ultrasonic

AWOS2000

Bi-Pad

	File at: Etronics/AWOS/On-Site Equipment Inventory.xlsx
		TOTALS	$0	$0	$0	$0	$0
	* all sites have FD12P currently	Grand total						$0
** all sites have tilt-over tower unless noted					checks	$0

File details come from the government source that posted it. Updated Mar 12, 2026.