30072021Draft USACE annual NOx calculator FIMP2 (27 Jul 21).xlsx

XLSX spreadsheet 144 KB Posted Jul 30, 2021

Attached to: Fire Island Inlet to Montauk Point, Suffolk County, NY, Contract 1 Project : Fire Island Inlet
Solicitation number: W912DS21B0014
Issued by: Department of the Army Corps of Engineers Engineering District New York

About this file

Written by GovTribe AI · Dec 28, 2023

This document provides instructions for an Excel-based NOx emissions calculator to be used for estimating emissions from dredging and support vessels and land-based equipment working on the Fire Island Inlet to Montauk Point project. The calculator includes tabs for dredges, vessels, and land-based equipment with pull-down menus to select equipment types, tier levels, and emission control methods. Cells calculate load factors, emission factors, engine run hours, and annual NOx emissions in tons based on input values. Tables provide load factors and emission factors by equipment type and tier level. Instructions explain how to properly complete the input fields to generate emission estimates for dredging contracts between 2021-2023.

The related solicitation is for the Fire Island Inlet to Montauk Point, Suffolk County, NY, Contract 1 Project. No further details are provided on required products or services, response dates, or award information. The agency is identified as the Department of the Army Corps of Engineers Engineering District New York.

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File	Type	Posted
Bid Abstract W912DS21B0014.xlsx	XLSX spreadsheet	Aug 19, 2021
W912DS21B0014Amendment0008.pdf	PDF	Aug 18, 2021
08162021W912DS21B00140007.pdf	PDF	Aug 16, 2021
08112021W912DS21B00140006.pdf	PDF	Aug 11, 2021
W912DS21B00140006.pdf	PDF	Aug 11, 2021
08092021W912DS21B00140005.pdf	PDF	Aug 9, 2021
W912DS21B00140004.pdf	PDF	Aug 6, 2021
31 24 00.00 18.pdf	PDF	Aug 3, 2021
Attachment 2 - Overlook Beach Option.pdf	PDF	Aug 3, 2021
03082021W912DS21B00130003.pdf	PDF	Aug 3, 2021
01 56 10.00 18.pdf	PDF	Aug 3, 2021
01 57 19.pdf	PDF	Aug 3, 2021
Overlook Beach Existing Topo (Rev 1-17-19).txt	TXT text file	Aug 3, 2021
30072021C112 Pages from FIMP_CT1 C100 SHEETS.pdf	PDF	Jul 30, 2021
5011-FIMP_Robert-Moses.txt	TXT text file	Jul 30, 2021
5011-Gilgo_Beach-Sort.txt	TXT text file	Jul 30, 2021
3007202101 11 35_FIMP_20210728.pdf	PDF	Jul 30, 2021
300720212018 Fire Island Inlet Obstruction Encounters.pdf	PDF	Jul 30, 2021
5011_FI_EBB-SHOAL_CPF-1-2.txt	TXT text file	Jul 30, 2021
30072021W912DS21B00140002.pdf	PDF	Jul 30, 2021
3007202101 22 00.00 10.pdf	PDF	Jul 30, 2021
Tobay Beach - GBA - Topo and Hydro.xyz.xlsx	XLSX spreadsheet	Jul 21, 2021
01 11 35_FIMP_AMEND_1.pdf	PDF	Jul 20, 2021
20072021W912DS21B0014.pdf	PDF	Jul 20, 2021
01 22 00.00 10.pdf	PDF	Jul 20, 2021
Sheet_06 - Tobay Beach Plan.pdf	PDF	Jul 20, 2021
Attachment 2 - Overlook Beach Option Sheets.pdf	PDF	Jul 1, 2021
20210621_FIMP ct1_100PCT.pdf	PDF	Jul 1, 2021
attachment 1 Tobay Beach Fill Area - Reduced File Size (1).pdf	PDF	Jul 1, 2021
W912DS21B001407012021.pdf	PDF	Jul 1, 2021
FIMP CT1 SPECS_100PCNT_20210630.pdf	PDF	Jul 1, 2021

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Instructions

USACE - New York District

Fire Island to Montauk Point, Contract 2

NOx Emissions Calculator

Instructions

The table below describes the input fields in the calculator and explains how to correctly complete the input.

Field Name Description Action

Dredge/Engine Type	Type of dredge or vessel engine	Click on cell under header, pick correct type from pull-down list to right of cell.
Dredge/Engine Name	Contractor's designation	Enter a uniqe name or other identifier for the dredge/vessel/engine.
Tier Level	Determines the emission rate assigned to the engine based on its year of manufacture and its horsepower. See tables below.	Click on cell under header, pick correct tier level from pull-down list to right of cell, based on model year as specified in the "engine level pick list" below. For vessels that have been repowered under a program to provide emission offsets (such as MVERP) the tier level of the engines that were replaced must be entered.
Engine HP	Maximum horsepower output	Enter the maximum horsepower of the engine, either manufacturer's rating or rating based on modifications, whichever is higher.
Load Factor	Average assumed engine load factor	This value is generated according to input values.
Emission Factor	Average assumed engine emission factor	This value is generated according to input values.
NOx Control Method	NOx emission reduction method, if any	If an aftermarket NOx control method is approved for use on the contract, enter the name of the method in the upper part of the form where indicated, and pick "other" from the pull-down menu in the "Nox Control Method" column. Then enter the recognized control efficiency in the cell under "NOx Control %."
NOx Control %	Reduction effectiveness of proposed control method	This value is generated according to input values.
Hours per Engine	Estimated engine run time - previous months, current month, estimate for remaining months	Enter the actual engine-on time for the months prior to the reporting month and for the reporting month itself. Also enter the estimated engine hours remaining in the year. For upland disposal material, report dredging activity only (not transport) if the disposal location is not specified by the Corps and is not under the ownership or control of the Corps.
Emissions per Engine	Estimated annual engine NOx emissions	This value is generated according to input values.

* If "Other" is picked from the pull-down list and a number is entered, the choice to go back to a specified control method (A, B, C, etc.)

or "None" requires the user to copy the equation back into the cell that was picked for "Other." If this is not done, the correct value for

control efficiency will not be displayed. (The equation can be copied by using "copy" and "paste" commands using the equation above

or below the cell, or by using the "drag and auto-fill" function from above or below the cell.)

Engine level pick list
Nonroad engines - on dredges and barges or used on land
Marine engines - propulsion and auxiliary engines on vessels such as towboats and crewboats
Standard nonroad engine	Engines manufactured before 1996.
Tier 1 nonroad engine	Engines manufactured after 1996 (but before TIER 2).
Tier 2 nonroad engine	See implementation schedule below
Tier 3 nonroad engine	See implementation schedule below
Tier 4i nonroad engine	See implementation schedule below
Tier 4 nonroad engine	See implementation schedule below
Standard marine engine	Marine engines manufactured before 2007
Cat 1 Tier 1 marine	Category 1 marine engines (less than 5 liters per cylinder) that are not Tier 2
Cat 1 Tier 2 marine	Engines known to be Tier 2, Category 1 engines (less than 5 liters per cylinder)
Cat 2 Tier 2 marine	Category 2 marine engines manufactured in 2007 or later
Cat 2 Tier 3 marine	Category 2 marine engines built starting 2013 and certified Tier 3

Implementation Schedule for Nonroad Engines
If engine is in this	and this model	then the	unless	the engine is in this
horsepower range	year or later	engine is a		model year or later
300 - 600	2001	Tier 2		2006	Tier 3
600 - 750	2002	Tier 2		2006	Tier 3
100 - 175	2003	Tier 2		2007	Tier 3
175 - 300	2003	Tier 2		2006	Tier 3
25 - 100	2004	Tier 2		2008	Tier 3
> 750	2006	Tier 2			(no Tier 3 standard for >750 hp engines)
Tier 4 schedule
25 - 74	2013	Tier 4
75 - 174	2012	Tier 4i		2015	Tier 4
175 - 749	2011	Tier 4i		2015	Tier 4
The difference between Tier 4i (interim Tier 4) and full Tier 4 is the presence of additional NOx emission controls on full Tier 4 engines.
Because of regulatory exceptions, documenttion of NOx emissions level may be required if a full Tier 4 engine is claimed.

Load Factors / Emission Factors
		NR/Marine	NR	NR	NR	NR	Cat 1 Marine	Cat 1 Marine	Cat 2 Marine	Cat 1 Marine	Cat 2 Marine
Dredge Engines	Load Factor	Tier 0 / Std	Tier 1	Tier 2	Tier 3/Tier 4i	Tier 4	Tier 1	Tier 2	Tier 2	Tier 3	Tier 3
Hopper Dredge, propulsion	0.66	9.70	6.90	4.90	3.00	- - -	- - -	- - -	8.20	- - -	8.2
Hopper Dredge, auxiliary	0.40	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
Hopper Dredge, compressor	0.80	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
Hopper Dredge, pumps	0.80	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
CSD, cutter	0.80	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
CSD, suction pump	0.80	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
CSD, submerged pump	0.80	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
CSD, inboard pump	0.66	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
CSD, other pump	0.80	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
CSD, propulsion	0.66	9.70	6.90	4.90	3.00	0.30	- - -	- - -	8.20	4.3	8.2
CSD, auxiliary	0.40	7.50	6.90	4.90	3.00	0.30	7.5	5.36	8.20	4.3	8.2
Clamshell - diesel electric	0.43	9.70	6.90	4.90	3.00	0.30	- - -	- - -	8.20	- - -	- - -
Clamshell - conventional	0.43	9.70	6.90	4.90	3.00	0.30	- - -	- - -	8.20	- - -	- - -
Excavator - diesel hydraulic	0.59	9.70	6.90	4.90	3.00	0.30	- - -	- - -	8.20	- - -	- - -
Excavator - conventional	0.59	9.70	6.90	4.90	3.00	0.30	7.5	5.36	8.20	- - -	- - -
Dredge auxiliary	0.40	7.50	6.90	5.60	3.50	0.30	7.5	5.36	5.60	4.0	4.6
Blast barge - compressor	0.43	7.50	6.90	5.60	3.50	0.30	7.5	5.36	5.60	4.0	4.6
Blast barge - auxiliary	0.40	7.50	6.90	5.60	3.50	0.30	7.5	5.36	5.60	4.0	4.6
Crewboat propulsion	0.50	9.70	6.90	5.60	3.50	- - -	7.5	5.36	8.20	4.3	8.2
Crewboat auxiliary	0.40	7.5	6.90	5.60	3.50	- - -	7.5	5.36	5.60	4.0	4.6
Tender propulsion	0.69	9.70	6.90	5.60	3.50	- - -	7.5	5.36	8.20	4.3	8.2
Tender auxiliary	0.40	7.5	6.90	5.60	3.50	- - -	7.5	5.36	5.60	4.0	4.6
Ocean tow - propulsion	0.69	9.70	6.90	5.60	3.50	- - -	7.5	5.36	8.20	4.3	8.2
Ocean tow - auxiliry	0.40	7.5	6.90	5.60	3.50	- - -	7.5	5.36	5.60	4.0	4.6
Other diesel engines	0.75	11.00	6.90	5.60	3.50	0.30	7.5	5.36	8.20	4.3	8.2

Notes:

Source of load factor assumptions is EPA's NONROAD emission estimating model.

Emission factors for Tier 1 and later are derived from certification

standards. As such, they are to be viewed as estimates only.

Tier 1 marine engines are assigned Tier 0 emission factors because

of the difficulty of determining rpm-based emission standard.

Interim Tier 4 (Tier 4i) engines are estimated with the same NOx emissions as Tier 3 because they have reduced PM emissions but not reduced NOx emissions.

This is a conservative simplification that may slightly overestimate emissions

Land-side equipment - Load Factors / Emission Factors
	3	4	6	7	8	9
		NR	NR	NR	NR	NR
Land-side Equipment Types	Load Factor	Tier 0	Tier 1	Tier 2	Tier 3/Tier 4i	Tier 4
Other diesel engines	0.59	9.50	6.90	5.60	3.50	0.30
Backhoe	0.21	9.50	6.90	4.90	3.00	0.30
Compactor	0.43	9.50	6.90	4.90	3.00	0.30
Compressor	0.43	9.50	6.90	4.90	3.00	0.30
Concrete saw	0.59	9.50	6.90	5.60	3.50	0.30
Conveyor	0.43	9.50	6.90	5.60	3.50	0.30
Crane	0.43	9.50	6.90	4.90	3.00	0.30
Crawler tractor	0.59	9.50	6.90	4.90	3.00	0.30
Dozer	0.59	9.50	6.90	4.90	3.00	0.30
Drilling rig	0.43	9.50	6.90	4.90	3.00	0.30
Excavator	0.59	9.50	6.90	4.90	3.00	0.30
Forklift	0.59	9.50	6.90	4.90	3.00	0.30
Generator	0.43	9.50	6.90	4.90	3.00	0.30
Grader	0.59	9.50	6.90	4.90	3.00	0.30
Light plants	0.43	9.50	6.90	5.60	3.50	0.30
Off-road truck	0.59	9.50	6.90	4.90	3.00	0.30
Pump	0.43	9.50	6.90	4.90	3.00	0.30
Rubber tired loader	0.59	9.50	6.90	4.90	3.00	0.30
Screen	0.43	9.50	6.90	5.60	3.50	0.30
Skid Steer Loader	0.21	9.50	6.90	4.90	3.00	0.30
Winch	0.43	9.50	6.90	5.60	3.50	0.30
Emission factor source: EPA emission standards
Note: there are no TIER 3 standards for engines over 750 HP

Dredge Input & Calcs

USACE - New York District

Fire Island to Montauk Point, Contract 2

Annual NOx Emissions Calculator

Calendar Years 2021-2023

Emission Control Methods:
Claim of reduction from aftermarket NOx emission control technology must be approved in advance
Use pull-down menu in each cell
Enter emission control method:	Other	(Manually enter control efficiency under "NOx Control %")*
None	None	0.0
All "other" NOx emission control methods must be addressed on a case-by-case basis.

For vessels that have been repowered under a program to provide emission offsets (such as MVERP) the tier level of the engines that were replaced must be entered.
								Hours per Engine			Emissions per Engine (tons)
Dredge/Engine Type	Dredge/Engine Name	Tier Level	Engine HP	Load Factor	Emission Factor	NOx Control Method	NOx Control %	2021	2022	2023	2021	2022	2023
Dredge (and related) Engines
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0

Subtotals - Dredges 0.0 0.0 0.0

Engine level pick list
Standard nonroad engine	Engines manufactured before 1996.	81	4
Tier 1 nonroad engine	Engines manufactured after 1996 (but before Tier 2).	82	6
Tier 2 nonroad engine	See implementation schedule below	83	7
Tier 3 nonroad engine	See implementation schedule below	84	8
Tier 4i nonroad engine	See implementation schedule below	85	8
Tier 4 nonroad engine	See implementation schedule below	86	9
Standard marine engine	Marine engines manufactured before 2007	87	4
Tier 2 marine engine	Marine engines manufactured in 2007 or later	88	11
Cat 2 Tier 3 marine	Category 2 marine engines built starting 2013 and certified Tier 3	89	12

Implementation Schedule for Nonroad Engines
	Tier 2	Tier 3
Horsepower Range	Start Year	Start Year
301 - 600	2001	2006
601 - 750	2002	2006
101 - 175	2003	2007
176 - 300	2003	2006
25 - 100	2004	2008
> 750	2006
Tier 4 schedule
25 - 74	2013	Tier 4
75 - 174	2012	Tier 4i	2015	Tier 4
175 - 749	2011	Tier 4i	2015	Tier 4

Load Factors / Emission Factors
			NR/Marine		NR	NR	NR	NR	Cat 2 Marine	Cat 2 Marine
Dredge Engines		Load Factor	Tier 0		Tier 1	Tier 2	Tier 3/Tier 4i	Tier 4	Tier 2	Tier 3
Hopper Dredge, propulsion		0.66	9.70		6.90	4.90	3.00	- - -	8.20	8.20
Hopper Dredge, auxiliary		0.40	7.50		6.90	4.90	3.00	0.30	8.20	8.20
Hopper Dredge, compressor		0.80	7.50		6.90	4.90	3.00	0.30	8.20	8.20
Hopper Dredge, pumps		0.80	7.50		6.90	4.90	3.00	0.30	8.20	8.20
CSD, cutter		0.80	7.50		6.90	4.90	3.00	0.30	8.20	8.20
CSD, suction pump		0.80	7.50		6.90	4.90	3.00	0.30	8.20	8.20
CSD, submerged pump		0.80	7.50		6.90	4.90	3.00	0.30	8.20	8.20
CSD, inboard pump		0.66	7.50		6.90	4.90	3.00	0.30	8.20	8.20
CSD, other pump		0.80	7.50		6.90	4.90	3.00	0.30	8.20	8.20
CSD, propulsion		0.66	9.70		6.90	4.90	3.00	0.30	8.20	8.20
CSD, auxiliary		0.40	7.50		6.90	4.90	3.00	0.30	8.20	8.20
Clamshell - diesel electric		0.43	9.70		6.90	4.90	3.00	0.30	8.20	- - -
Clamshell - conventional		0.43	9.70		6.90	4.90	3.00	0.30	8.20	- - -
Excavator - diesel hydraulic		0.59	9.70		6.90	4.90	3.00	0.30	8.20	- - -
Excavator - conventional		0.59	9.70		6.90	4.90	3.00	0.30	8.20	- - -
Dredge auxiliary		0.40	7.50		6.90	5.60	3.50	0.30	5.60	4.60
Blast barge - compressor		0.43	7.50		6.90	5.60	3.50	0.30	5.60	4.60
Blast barge - auxiliary		0.40	7.50		6.90	5.60	3.50	0.30	5.60	4.60
Crewboat propulsion		0.50	9.70		6.90	5.60	3.50	- - -	8.20	8.2
Crewboat auxiliary		0.40	7.50		6.90	5.60	3.50	- - -	5.60	4.6
Tender propulsion		0.69	9.70		6.90	5.60	3.50	- - -	8.20	8.2
Tender auxiliary		0.40	7.50		6.90	5.60	3.50	- - -	5.60	4.6
Ocean tow - propulsion		0.69	9.70		6.90	5.60	3.50	- - -	8.20	8.2
Ocean tow - auxiliry		0.40	7.50		6.90	5.60	3.50	- - -	5.60	4.6
Other diesel engines		0.75	11.00		6.90	5.60	3.50	0.30	8.20	8.2
1	2	3	4	5	6	7	8	9	11	12

Vessel Input & Calcs

USACE - New York District

Fire Island to Montauk Point, Contract 2

Annual NOx Emissions Calculator

Calendar Years 2021-2023

Emission Control Methods:
Claim of reduction from aftermarket NOx emission control technology must be approved in advance
Use pull-down menu in each cell
Enter emission control method:	Other	(Manually enter control efficiency under "NOx Control %")*
None	None	0.0
All "other" NOx emission control methods must be addressed on a case-by-case basis.

For vessels that have been repowered under a program to provide emission offsets (such as MVERP) the tier level of the engines that were replaced must be entered.
								Hours per Engine			Emissions per Engine (tons)
Support Vessel/Engine Type	Support Vessel/Engine Name	Tier Level	Engine HP	Load Factor	Emission Factor	NOx Control Method	NOx Control %	2021	2022	2023	2021	2022	2023
Vessel (and related) Engines
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0
				0.00	0.00	None	0.0				0.0	0.0	0.0

Subtotals - Vessels 0.0 0.0 0.0

Engine level pick list
Standard nonroad engine	Engines manufactured before 1996.
Tier 1 nonroad engine	Engines manufactured after 1996 (but before TIER 2).
Tier 2 nonroad engine	See implementation schedule below
Tier 3 nonroad engine	See implementation schedule below	6
Standard marine engine	Marine engines manufactured before 2007	4
Cat 1 Tier 1 marine	Category 1 marine engines (less than 5 liters per cylinder) that are not Tier 2	7
Cat 1 Tier 2 marine	Engines known to be Tier 2, Category 1 engines (less than 5 liters per cylinder)	8
Cat 2 Tier 2 marine	Category 2 marine engines manufactured in 2007 or later	9
Cat 2 Tier 3 marine	Category 2 marine engines built starting 2013 and certified Tier 3	10

Implementation Schedule for Nonroad Engines
	Tier 2	Tier 3
Horsepower Range	Start Year	Start Year
301 - 600	2001	2006
601 - 750	2002	2006
101 - 175	2003	2007
176 - 300	2003	2006
25 - 100	2004	2008
> 750	2006

Load Factors / Emission Factors			4	5	6	7	8	9	10	11
			Marine 0/1		NR	Cat 1 Marine	Cat 1 Marine	Cat 2 Marine		Cat 2 Marine
Dredge Engines		Load Factor	NR Tier 0		Tier 3/Tier 4i	Tier 1	Tier 2	Tier 2		Tier 3
Hopper Dredge, propulsion		0.66	9.70		3.00	- - -	- - -	8.20
Hopper Dredge, auxiliary		0.40	7.50		3.00	7.50	5.36	8.20
Hopper Dredge, compressor		0.80	7.50		3.00	7.50	5.36	8.20
Hopper Dredge, pumps		0.80	7.50		3.00	7.50	5.36	8.20
Clamshell - diesel electric		0.43	9.70		3.00	- - -	- - -	8.20
Clamshell - conventional		0.43	9.70		3.00	- - -	- - -	8.20
Excavator - diesel hydraulic		0.59	9.70		3.00	- - -	- - -	8.20
Excavator - conventional		0.59	9.70		3.00	7.50	5.36	8.20
Dredge auxiliary		0.40	7.50		3.50	7.50	5.36	5.60
Blast barge - compressor		0.43	7.50		3.50	7.50	5.36	5.60
Blast barge - auxiliary		0.40	7.50		3.50	7.50	5.36	5.60
Crewboat propulsion		0.50	9.70		3.50	7.50	5.36	8.20		8.20
Crewboat auxiliary		0.40	7.50		3.50	7.50	5.36	5.60		4.60
Tender propulsion		0.69	9.70		3.50	7.50	5.36	8.20		8.20
Tender auxiliary		0.40	7.50		3.50	7.50	5.36	5.60		4.60
Ocean tow - propulsion		0.69	9.70		3.50	7.50	5.36	8.20		8.20
Ocean tow - auxiliry		0.40	7.50		3.50	7.50	5.36	5.60		4.60
Other diesel engines		0.75	11.00		3.50	7.50	5.36	8.20		8.20
1	2	3	4		6	7	8	9

Landside Input & Calcs

USACE - New York District

Fire Island to Montauk Point, Contract 2

Annual NOx Emissions Calculator

Calendar Years 2021-2023

								Hours per Engine			Emissions per Engine (tons)
Land-based Equipment/Engine Type (pick from pull-down list)	Land-based Equipment Name	Tier Level (pick from pull-down list)	Engine HP	Load Factor	Emission Factor (g/HP-hr)	NOx Control Method	NOx Control %	2021	2022	2023	2021	2022	2023
Equipment
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00
				0.00	0.00	None	0.0				0.00	0.00	0.00

Subtotals - Non-Road 0.0 0.0 0.0

Engine level pick list
Standard nonroad engine	Engines manufactured before 1996.	4
Tier 1 nonroad engine	Engines manufactured after 1996 (but before Tier 2).	6
Tier 2 nonroad engine	See implementation on "Instructions" sheet	7
Tier 3/Tier 4i nonroad engine	See implementation on "Instructions" sheet	8
Tier 4 nonroad engine	See implementation on "Instructions" sheet	9

Emission control pick list (note)	Percent Reduced
Other	(Manually enter control efficiency under "NOx Control %")*
None	0.0
Note: Source of reduction factors is from the EPA at http://www.epa.gov/otaq/retrofit/retroverifiedlist.htm
All "other" NOx emission control methods must be addressed on a case-by-case basis.

Load Factors / Emission Factors	3	4	6	7	8	9
		NR	NR	NR	NR	NR
Land-side Equipment Types	Load Factor	Tier 0	Tier 1	Tier 2	Tier 3/Tier 4i	Tier 4
Other diesel engines	0.59	9.50	6.90	5.60	3.50	0.30
Backhoe	0.21	9.50	6.90	4.90	3.00	0.30
Compactor	0.43	9.50	6.90	4.90	3.00	0.30
Compressor	0.43	9.50	6.90	4.90	3.00	0.30
Concrete saw	0.59	9.50	6.90	5.60	3.50	0.30
Conveyor	0.43	9.50	6.90	5.60	3.50	0.30
Crane	0.43	9.50	6.90	4.90	3.00	0.30
Crawler tractor	0.59	9.50	6.90	4.90	3.00	0.30
Dozer	0.59	9.50	6.90	4.90	3.00	0.30
Drilling rig	0.43	9.50	6.90	4.90	3.00	0.30
Excavator	0.59	9.50	6.90	4.90	3.00	0.30
Forklift	0.59	9.50	6.90	4.90	3.00	0.30
Generator	0.43	9.50	6.90	4.90	3.00	0.30
Grader	0.59	9.50	6.90	4.90	3.00	0.30
Light plants	0.43	9.50	6.90	5.60	3.50	0.30
Off-road truck	0.59	9.50	6.90	4.90	3.00	0.30
Pump	0.43	9.50	6.90	4.90	3.00	0.30
Rubber tired loader	0.59	9.50	6.90	4.90	3.00	0.30
Screen	0.43	9.50	6.90	5.60	3.50	0.30
Skid Steer Loader	0.21	9.50	6.90	4.90	3.00	0.30
Winch	0.43	9.50	6.90	5.60	3.50	0.30
Emission factor source: EPA emission standards
Note: there are no TIER 3 standards for engines over 750 HP

Emission Summary

USACE - New York District

Fire Island to Montauk Point, Contract 2

Annual NOx Emissions Calculator

Calendar Years 2021-2023

2021 2022 2023

Calculator Totals 0.0 0.0 0.0 image1.jpeg image2.jpeg image3.jpeg image4.jpeg

File details come from the government source that posted it. Updated Jul 30, 2021.