ICR Number XXXX.XX Plant ID: Insert Plant ID

OMB Control Number: XXXX-XXXX Plant Name: Insert Plant Name

Expiration Date: mm/dd/yyyy

Section Title Tab Name

Part C Instructions Part C Instructions

Ash Generation Part C Section 1

Fly Ash Handling - System Level Information Part C Section 2.1

Fly Ash Handling - Unit Level Information Part C Section 2.2

Dry Fly Ash Handling Information Part C Section 2.3

Wet Fly Ash Handling Information Part C Section 2.4

Fly Ash Cost Information - Conveyance Part C Section 2.5

Fly Ash Cost Information - Intermediate Storage Part C Section 2.6

Fly Ash Cost Information - Transport/Disposal Part C Section 2.7

Bottom Ash Handling - System Level Information Part C Section 3.1

Bottom Ash Handling - Unit Level Information Part C Section 3.2

Dry Bottom Ash Handling Information Part C Section 3.3

Wet Bottom Ash Handling Information Part C Section 3.4

Bottom Ash Cost Information - Conveyance Part C Section 3.5

Bottom Ash Cost Information - Intermediate Storage Part C Section 3.6

Bottom Ash Cost Information - Transport/Disposal Part C Section 3.7

Combined Fly Ash and Bottom Ash Information Part C Section 4.1

Part C Section 4.2

Part C Section 4.3

Economizer Ash Handling Information Part C Section 5

Combined Fly Ash and Bottom Ash Cost Information -

 Intermediate Storage

Combined Fly Ash and Bottom Ash Cost Information - 

 Transport/Disposal

Steam Electric Questionnaire 

Second FRN Version Draft

PART C - ASH HANDLING

Table of Contents

Version: February 22, 2010
Air Heater Ash Handling Information Part C Section 6

Part C Comments Part C Comments

Steam Electric Questionnaire Code Tables Code Tables

Version: February 22, 2010
Steam Electric Questionnaire Part C. Instructions

Plant ID: Insert Plant ID

Plant Name: Insert Plant Name

Refer to the following definitions throughout Part C:

PART C. ASH HANDLING

Use the Part C Comments tab to do the following: provide additional information as 

requested in certain questions within Part C; indicate atypical data (e.g., if 2009 

information is not representative of normal operations); and note methods used to make 

best engineering estimates in the event that exact data are not available.

INSTRUCTIONS

Part C requests information about ash handling operations at your plant. Complete Part 

C if ash is generated in any fossil-fueled steam electric generating units at your plant. 

See Part A Section 8 for steam electric generating unit fuel classifications.

As you are completing the electronic form, note the following: When you enter your plant 

name and plant ID on the Part C TOC tab, all name and ID fields throughout Part C will 

automatically populate. Refer to the overall questionnaire instructions, the glossary, and 

the acronym list for assistance with completing Part C. 

Please provide all free response answers in the highlighted yellow areas. Throughout 

Part C, you may need to make copies of certain sections/questions. Instructions are 

provided throughout Part C regarding making copies. Note that Steam Electric Unit IDs 

or Ash Handling System IDs must be populated on the copied tab or section, located in 

the upper right corner under "Plant ID" and "Plant Name", in order to correlate the 

requested information with the steam electric unit or ash handling system.

Where the questionnaire indicates to provide an attachment, an electronic format (e.g., 

PDF) is preferred; however, hardcopies are also acceptable.

Version: February 22, 2010
Steam Electric Questionnaire Part C. Instructions

"Fly ash collection" is the separation of fly ash from the flue gas. Examples of fly ash 

collection equipment include ESPs and baghouses. Fly ash may also be collected by 

wet scrubbers. 

"Fly ash conveyance" is the conveyance of fly ash from the fly ash collection 

equipment (ESP or baghouse) of one or more generating units to intermediate or final 

storage (e.g., storage silos or ponds/impoundments). Common dry fly ash conveyance 

components include filter/separators, vacuum/pressure transfer stations, high pressure 

blowers, and associated high pressure piping (note that conveyance does NOT include 

the storage/loading silos). Wet fly ash conveyance equipment is used to sluice fly ash 

and pump it to wet ash storage (e.g., ash ponds/impoundments).

"Bottom ash conveyance" is the conveyance of bottom ash from the boiler(s) of one 

or more generating units to the intermediate or final storage of the bottom ash. Dry 

bottom ash conveyance does not use water to convey bottom ash to intermediate/final 

storage. Dry bottom ash conveyance includes systems that collect and convey the 

bottom ash without any use of water, as well as systems in which bottom ash is 

conveyed mechanically or pneumatically away from a quench water bath (e.g., 

submerged chain conveyor systems). Wet bottom ash conveyance uses water (i.e., a 

sluice) to convey bottom ash away from the boiler to intermediate/final storage (e.g., 

ponds/impoundments). Note that dewatering bins are considered part of bottom ash 

conveyance.

"Intermediate storage" refers to a facility or site where collected fly ash or bottom ash 

is stored after conveyance and prior to being transported to final disposal. Dry fly ash 

intermediate storage typically consists of storage silos. Dry bottom ash intermediate 

storage typically consists of stackout/holding areas for the bottom ash collected from 

mechanical drag systems. Wet fly ash or bottom ash intermediate storage typically 

consists of ponds/impoundments.

"Ash transport/disposal" refers to the transportation of ash from intermediate storage 

to final disposal. Examples of ash transport/disposal include transportation used to haul 

ash off site (e.g., ash that is marketed and shipped off site to a reuse application). Ash 

transport typically consists of roads and vehicles that are used to transport the ash.

Version: February 22, 2010
Steam Electric Questionnaire 

P

Part: C

Section Title: 1. Ash Generation

CBI? C1-1.

(Continue)(Skip to next Questionnaire Part)

CBI? C1-2.

Acreage

Specify type(s): Other:Other:Open ash ponds

Category

Total Plant AreaParking lotsBuildingsOther developed areaOpen landfillsClosed ponds/impoundments and landfillsUnusable land (e.g., wetlands)

Table C-1. Plant Acreage Breakdown

In Table C-1, indicate the total acreage of the plant for each of the following categories, includiadjoining property under the operational control of the facility.Is ash generated in any fossil-fueled steam electric generating units at the plant? See Part A Se

Yes generating unit fuel classifications.Yes

YesNo

C-1 
Steam Electric Questionnaire 

Part: C

Section Title: 2.1. Fly Ash Handling - System Level Information

 Instructions:

CBI? C2-1.

 (Continue)

(Skip to Section 3.1)

CBI? C2-2.

●●●●

Provide the "Typical Amount of Fly Ash Produced in 2009 (Dry weight basis)" as tons of ash produced 

steam electric generating units serviced by the fly ash handling system.

For the "Type of Fly Ash Collection", only mark "Wet scrubber" if it is the ONLY means of collection. N

systems marked as "Wet scrubber", do NOT complete the remainder of Part C, Section 2 AND p

Provide fly ash handling information in Table C-2, following these instructions:Is fly ash generated in any fossil-fueled steam electric generating units at the plant? See Part A Section 8 for steam e

classifications.

Include only fly ash handling systems that service at least one fossil-fueled steam electric generating usteam electric generating unit fuel classifications.

Throughout Section 2.1 (Questions C2-1 and C2-2), provide ash handling information for each fly ash handling systeincluding systems that may have been idle for an extended period of time, that service at least one fossil-fueled steam 

Provide information at the fly ash handling system level. For the purpose of this questionnaire, fly ash 

components associated with the conveyance of fly ash from the hoppers, intermediate storage of the fash (i.e., all components from hoppers to final fly ash disposition). As an example, if fly ash from mult

units/hoppers is either conveyed together or separately to a common silo by the same method (e.g., va

associated conveyance equipment and silo (and final transport/disposal) should be considered/identifiAs another example, if multiple pipes are used to sluice fly ash from different steam electric generating pond/impoundment, all associated conveyance equipment and pond/impoundment (and final transportconsidered/identified as one fly ash handling system. 

Yes

Yes

YesNo

C-2 
Steam Electric Questionnaire 

Fly Ash 

Handling 

System ID

(FA-X)

Type of Fly Ash 

System

EXAMPLE:

FA-EX 1,500 tpd 2,000 tpd 1 to 

365 dpy 365 dpy

FA-1 tpd tpd to 

dpy dpy

FA-2 tpd tpd to 

dpy dpy

FA-3 tpd tpd to 

dpy dpy

FA-4 tpd tpd to 

dpy dpy

Type of Fly Ash 

Collection

Typical Amount of 

Fly Ash Produced in 

2009 

(Dry weight basis)

Design Ash 

Handling Rate (Dry 

weight basis)

Table C-2. Fly Ash Handling Systems Operated in 2009

Loss on Ig

Ash Produc

typical ran

Wet/DryWet/DryWet/DryWet/Dry

ESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot side

Dry

ESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot side

C-3 
Steam Electric Questionnaire 

FA-5 tpd tpd to 

dpy dpy

FA-6 tpd tpd to 

dpy dpy

FA-7 tpd tpd to 

dpy dpy

FA-8 tpd tpd to 

dpy dpy

FA-9 tpd tpd to 

dpy dpy

FA-10 tpd tpd to 

dpy dpy

Wet/DryWet/DryWet/DryWet/DryWet/DryWet/Dry

ESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot sideESP(s), dry, cold sideESP(s), wetBaghouse(s) (fabric filter)Other:Wet scrubber(s) (only)ESP(s), dry, hot side

C-4 
Steam Electric Questionnaire 

Part: C

Section Title: 2.2. Fly Ash Handling - Unit Level Information

 Instructions:

CBI? C2-3.

Number of Day

Handled by th

Handling Syste

%%%%%

Table C-3. Fly Ash Handling Systems Servicing the Steam Electric Generating Unit

Percent of Ash Handled by the Fly 

Ash Handling System in 2009 (Dry 

weight basis)

Fly Ash Handling Systems Servicing the 

Steam Electric Generating Unit 

 [Check all boxes that apply]

In Table C-3, indicate all of the fly ash handling systems that serviced the steam electric generating unit 

percent of ash from the steam electric generating unit handled by each fly ash handling system, and the handled the ash in 2009. If the fly ash handling system can service the unit, but did not handle any of its 

Complete Section 2.2 (Questions C2-3 through C2-7) for each steam electric generating unit serviced in identified in Table C-2.Make copies of Section 2.2 for each steam electric generating unit using the "Copy Section 2.2" button b

generating unit ID (use unit IDs assigned in Table A-8) in the space above titled "SE Unit ID".

Yes

Copy Section 2.2

FA-1FA-2FA-3FA-4FA-5

C-5 
Steam Electric Questionnaire 

%%%%%

CBI? C2-4.

 (Continue)

 (Skip to Section 2.3)

CBI? C2-5.

If ash from the steam electric generating unit was handled by both wet and dry fly ash handling systems boxes that apply.] For each selection, identify the number of days in 2009 the wet system was operated fWas the fly ash from this steam electric generating unit handled by both a wet and dry fly ash handling s

FA-7FA-6FA-8FA-9FA-10

Yes

Wet fly ash handling system is operated during the times in which the dry collected fly ash is not marketable.Wet fly ash handling system is operated when the dry fly ash collection system is not operational due to maintenance issues.Wet fly ash handling system is operated in order to maintain its function as a backup to the dry system (i.e., wet system operated to ensure that it is still Wet fly ash handling system is operated because the dry fly ash handling system does not have the capacity to handle all of the fly ash.Other, explain: 

Yes

YesNo

C-6 
Steam Electric Questionnaire 

CBI? C2-6.CBI? C2-7.

Expected operating days per year for wet systemExpected end date

If ash from the steam electric generating unit was handled by both a wet and dry fly ash handling system

would be required to operate all the fly ash with the dry fly ash handling system? [Check all boxes that aIf the current fly ash handling operations for the steam electric generating unit are expected to change in 

Yes

Increase the capacity of the silo(s).Modify the loading silos to have the ability to moisture condition the ash.Increase the capacity of the dry fly ash conveying equipment.Other, explain: Increase the number of silos.Install/increase the capacity of landfills.Design/develop new infrastructure to dispose of dry ash. Specify new infrastructure needed:

Yes

Decreased use of wet fly ash handling system. End use of wet fly ash handling system.No change expected in fly ash handling operations.Other, explain: 

No system modifications necessary. Procedural changes would be sufficient.

C-7 
Steam Electric Questionnaire 

Fly Ash Han

Part: C

Section Title: 2.3. Dry Fly Ash Handling Information

 Instructions:

CBI? C2-8.CBI? C2-9.

(Continue)

 (Skip to Question C2-11)

CBI? C2-10.

Table C-4. Unscheduled Generating Unit Outages Caused by the Dry Fly Ash Handling Sy

Has the plant encountered any unscheduled generating unit outages caused by the dry fly ash handling system in the last five ye

Total days of outageMethod(s) used to resolve outage(s)Reason(s) for outage(s)Indicate the type of the dry fly ash handling system .In Table C-4, provide information on unscheduled generating unit outages caused by the dry fly ash handling system for each of 

2005 2006 2007 2008

Make copies of Section 2.3 (Questions C2-8 through C2-23) for each dry fly ash handling system identified in Table C-2 using th

Enter the fly ash handling system ID (use system IDs assigned in Table C-2) in the space above titled "Fly Ash Handling System 

Yes

Vacuum systemPressure systemCombined vacuum/pressure systemOther:

YesYes

YesNo

Copy Section 2.3

Mechanical system

C-8 
Steam Electric Questionnaire 

CBI? C2-11.

(Skip to Question C2-16)(Continue)

Year Built:Was a generating unit outage(s), outside of regularly scheduled outages, required to bring the dry fly ash handling system on line?

CBI? C2-12.

 (Skip to Question C2-13) (Skip to Question C2-14) (Continue) (Continue)

(Continue)

CBI? C2-13.

Shutdown time (days) required to bring dry fly ash handling system on line:

The plant had been approaching the limit of the capacity of the ash pond(s)/impoundment(s) used to store the ash.Other, explain:The plant switched to a low sulfur coal (e.g., PRB coal) that caused issues in the sluice piping used to convey wet fly ash to its ash pond(s)/impoundment(s), making dry fly ash handling more feasible from an operational/cost perspective.The plant had issues meeting its ash pond/impoundment effluent permit limitations. Indicate for which pollutant(s) :The plant identified markets for the dry-collected fly ash, providing an additional source of revenue.

Was the dry fly ash handling system installed as-is at the same time the oldest generating unit it services was built?

What type of retrofit was the dry fly ash handling system?Provide the reason(s) for the installation of the dry fly ash handling system or the complete conversion from the wet handling sys

[Check all boxes that apply.]

Yes

YesNo, it was a retrofit

Yes

A dry fly ash handling system was installed (for operation in addition to the wet fly ash handling system).The retrofit was made to an existing dry system.

Yes

HgSeAsOther:

The retrofit was a complete conversion from a wet to dry fly ash handling system.

YesNo

C-9 
Steam Electric Questionnaire 

CBI? C2-14.

Reason(s) for retrofit described as a wet to dry conversion in Question C2-13. Skip to Question C2-15.

CBI? C2-15.

Installation of pressure/vacuum system and pipingExpansion of pressure/vacuum system and pipingInstallation of storage silosModification of the silos to moisture-condition the ashModification of the silos for ash transfer to rail carsModification of the silos for marketable ashConstruction of haul roadsConstruction of rail trackConstruction of landfill. Provide the landfill ID(s) from Table A-6:

Increasing landfill capacity. Provide the landfill ID(s) from Table A-6:

Other, explain:

Changes in personnel/training, explain: 

Storage of ash in landfillsMarketing of ashHauling ash to off-site storageDust suppression activitiesOther, explain:

CBI? C2-16. Provide dry fly ash storage information in Table C-5, using the following definitions for "Storage Destination":

Provide the reason(s) for the retrofit to the existing dry handling system. [Check all boxes that apply.]

The plant decided to moisture-condition ash for transport/disposal.

Other, explain:The plant identified new markets for dry-collected fly ash.A higher demand from the plant's existing dry fly ash markets 

required increased capacity.Changes in ash disposal practices

Changes to air permit 

Physical changes to facilityThe plant wanted to increase the capacity of its dry fly ash handling system.Storage Destination 2: An additional storage step for the fly ash before end disposition. This row should only be completed i

end disposition after the first destination.End (Final) Destination 3: The final storage destination of the ash. If the ash is deposited in more than one pond at the end 

explanation on the Comments page.

Describe the changes that were required to retrofit (for a retrofit to an existing dry system, an installation of a dry system, or a com

[Check all boxes that apply.]

Storage Destination 1: The storage device that the fly ash immediately goes to from the fly ash collection equipment (i.e., ba

YesYesYes

C-10 
Steam Electric Questionnaire 

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

If other, explain:If other, explain:If other, explain:If other, explain:

Storage 

Destination 2

End (Final) 

Destination 3

If other, explain:If other, explain:If other, explain:If other, explain:

Storage 

Destination

Type of Destination

If other, explain:

Storage 

Destination 1

Distance 

Transported 

(miles)

Tons of Fly Ash 

Transported to 

Destination in 

2009 (dry weight 

basis)

How is Fly Ash Transport

Destination?

For each storage destination, provide the distance the fly ash is transported, the amount of fly ash transported in 2009, and the pash. Additionally, for each destination indicate how the fly ash is transported by entering one of the following options: conveyor bor other (provide a description). If the fly ash is sold to more than one destination (e.g., some fly ash is sold for cement manufactstructural fill) provide these percent moisture values in Table C-6 and enter the average percent moisture for all fly ash sold in Ta

Table C-5. Dry Fly Ash Storage Information

Storage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination Table

Fly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport MethodsFly Ash Transport Methods

C-11 
Steam Electric Questionnaire 

CBI? C2-17.CBI? C2-18.

 (Continue) (Skip to Question C2-21)

CBI? C2-19.

Tons 

(dry 

basis)

Tons 

(dry 

basis)

Tons 

(dry 

basis)

%%%%%%%%%%

Concrete/Concrete Products/GroutDo you combine dry fly ash with FGD solids to form pozzolanic material?Does the plant market, sell, and/or give away dry fly ash from the dry ash handling system?Flowable FillBlended Cement/Raw Feed for ClinkerStructural Fills/EmbankmentsRoad Base/Sub-baseMineral Filler in AsphaltSoil Modification/ StabilizationSnow and Ice ControlBlasting Grit/Roofing GranulesMining Applications

Destination 2005 2007 

Gross Revenue 

Generated

$

Gross Revenue 

Generated

$

Typical Percent Moisture of Fly 

Ash

Table C-6. Dry Fly Ash from the Fly Ash Handling System Marketed/Sold in Calendar Years 2005, 2007, and 2

Complete Table C-6 if the plant markets, sells, and/or gives away dry fly ash from the fly ash handling system. For each destinat

marketed, sold, and/or given away, the gross revenue generated from mareting/selling the dry fly ash for calendar years 2005, 20the typical percent moisture of the fly ash during calendar years 2005, 2007, and 2009. If the typical percent moisture of the fly a

years 2005, 2007, and 2009, note this information (include all typical percent moisture values for each year) in the Comments pa

Yes

YesNo

Yes

YesNo

Yes

C-12 
Steam Electric Questionnaire 

%%%

Other: %Other: %

CBI? C2-20.CBI? C2-21.CBI? C2-22.

ppm%

CBI? C2-23. Indicate the criteria that the plant uses to determine if a water source is unacceptable for use (recycle/reuse ) as fly ash sluice wa

dictated by engineering design, provide specific elements of the design that dictate use.Waste Stabilization/ SolidificationAgricultureAggregateIf water is used to moisten the fly ash, provide the source of the water used. [Check all boxes that apply.]What is the highest loss on ignition (LOI) at which dry fly ash from this fly ash handling system can still be marketed/sold?For water sources that may be used to moisten the fly ash (e.g., fresh intake, recycled process water), indicate the maximum chl

maximum solids percentage that is acceptable for the water to be used. Identify any other criteria that the source water must meeapply.]

YesYes

Raw intake waterIntake water that has been treated on site prior to useN/A: Fly ash is not moistened

Yes

Chlorides concentration:Solids percentage:Other:N/A: Fly ash is not moistened

Process Wastewaters

Process Wastewaters

Yes

C-13 
Steam Electric Questionnaire 

P

Fly Ash Handling 

Part: C

Section Title: 2.4. Wet Fly Ash Handling Information

 Instructions:

CBI? C2-24.

●●●●●

EXAMPLE:

90 %

14,400,000 gpd 24 hpd 10 %

365 dpy %

Other: %

Make copies of Section 2.4 (Questions C2-24 through C2-36) for each wet fly ash handling system identified in Table C-

button below. Enter the fly ash handling system ID (use system IDs assigned in Table C-2) in the space above titled "Fly 

Table C-7. Process Wastewater Generated from Wet Fly Ash Handling Systems in 2009

Average Sluice Water Flow 

Rate (gpd)

Typical Duration 

AND Frequency 

of Sluicing (hpd 

AND dpy)

Percent 

Contribution of 

Source to Sluice 

Water Flow

Source(s) of Sluice Water

“IN” if raw intake water is used;“IN-Makeup” if raw intake water is only used as makeup;

Provide information for the wet fly ash handling system in Table C-7. For the source of sluice water, you may enter more 

following options:An example is provided in Table C-7 for a plant that uses the effluent from its ash pond (WWT-1, as would be defined in also makes up for losses with untreated river water (which is code IN-Makeup as shown above).

Process wastewater and/or treated wastewater described the code tables on the "Code Tables" tab provi

“TR” for use of intake water that has been treated on site prior to use; “TR-Makeup” if treated intake water is used only as makeup; and/or 

Yes

WWT-1 EffluentIN-MakeupSluice Water Source

Copy Section 2.4

C-14 
Steam Electric Questionnaire 

%

gpd hpd %

dpy %

Other: %

%

gpd hpd %

dpy %

Other: %

CBI? C2-25.

●●●

EXAMPLE:

200 feet 2,000 feet

2 500 feet 2,300 feet

feet feetfeet feetfeet feetfeet feetfeet feetfeet feet

junction(s)Number of Dry-to-Wet Mixing Junctions: Indicate the number of "junctions" (also referred to as "separatio

sluiced.

Distance Between 

Dry-to-Wet 

Junction(s) and 

Ash Pond or Other 

Final Destination

Distance(s) Between Hoppers and Dry-to-Wet Mixing Junction(s): Indicate the distance or distances (if th

junction) between the closest hopper(s) and the mixing junction(s).Distance Between Dry-to-Wet Junction(s) and Ash Pond or Other Final Destination: Indicate the distance

mixing junction(s) and the final destination of the wet fly ash. Where one or more ponds are involved, ind

the sluice pipe at the furthest ash pond.

Distance(s) Between 

Hoppers and Dry-toWet Mixing 

Junction(s)

Number of Dry-to-Wet Mixing 

Junctions

Table C-8: Wet Fly Ash Handling in 2009

Provide wet fly ash handling information in Table C-8, using the following definitions for column headings:

junction(s)

Yes

Sluice Water SourceSluice Water SourceSluice Water SourceSluice Water SourceSluice Water SourceSluice Water Source

C-15 
Steam Electric Questionnaire 

CBI? C2-26.CBI? C2-27.

Chlorides concentration, less than: ppmSolids percentage, less than: ppmOther: : ppm

CBI? C2-28. Indicate the criteria that the plant uses to determine if a water source is unacceptable for use (recycle/reuse ) as fly ash s

dictated by engineering design, provide specific elements of the design that dictate use.What is the destination(s) of the wet fly ash sluice? [Check all boxes that apply.] For water sources that may be used as a source of fly ash sluice water (e.g., fresh intake, recycled process water), indic

Yes concentration and the maximum solids percentage that is acceptable for the water to be used for those purposes. [ChecYes

Settling pond Chemical precipitation

Constructed wetlands

pH adjustment Other, specify: 

Immediately recycled back to plant process. Describe how the wet fly ash sluice is reused:Transferred to on-site treatment system. Identify the type of treatment system below. [Check all boxes that apply.]Discharged to surface water. Provide NPDES permitted outfall number (from Part A Section 2.2): Indirect discharge to a publicly or privately owned treatment worksOther, explain: 

Yes

C-16 
Steam Electric Questionnaire 

CBI? C2-29.

 (Continue) (Skip to Question C2-31)

CBI? C2-30.CBI? C2-31.

(Skip to Question C

(Continue to Question C2-32)

Is the plant in the process of installing a dry fly ash handling system to handle some or all of the ash currently handled by 

system?

2007 2

Method(s) used to resolve outage(s)

Table C-9. Unscheduled Generating Unit Outages Caused by the Wet Fly Ash Handling S

Total days of outageReason(s) for outage(s)

2005 2006

Provide information on unscheduled generating unit outages caused by the wet fly ash handling system for each of the la

Has the plant encountered any unscheduled generating unit outages caused by the wet fly ash handling system in the la

Estimated shutdown time (days) required to bring dry fly ash 

handling system online:

Yes

YesNo

YesYes

YesNo

C-17 
Steam Electric Questionnaire 

CBI? C2-32.

(Continue to Quest

(Skip to Question C2-35)

CBI? C2-33.

Installation of pressure/vacuum system and pipingExpansion of pressure/vacuum system and pipingInstallation of storage silosModification of the silos to moisture-condition the ashModification of the silos for ash transfer to railcarsModification of the silos for marketable ashConstruction of haul roadsConstruction of rail trackConstruction of landfillIncreasing landfill capacityOther, explain:

Changes in personnel/training, explain:

Storage of ash in landfillMarketing of ashHauling ash to off-site storageDust suppression activitiesOther, explain:Changes to air permit 

Physical changes to facility

Is the plant planning to install a dry fly ash handling system by December 31, 2020 to handle some or all of the ash curre

handling system?

Estimated shutdown time (days) required to bring dry fly ash handling system online:

Describe the modifications that will be required to install the dry fly ash handling system. [Check all boxes that apply.]

Changes in ash disposal practices

Yes

YesNo

Yes

C-18 
Steam Electric Questionnaire 

CBI? C2-34.

If other, specify:If other, specify:If other, specify:

CBI? C2-35.

Tons (dry 

basis)

Tons (dry 

basis)

%%%

Structural %Fills/Embankments

Destination

Flowable Fill

% of the dry fly ash% of the dry fly ash

Marketed, sold, and/or given away

Indicate the types of destinations expected for the dry fly ash from the planned system and the percentage of the dry fly adestination. [Check all boxes that apply.]

Typical Percent 2007

Moisture of Fly 

Ash

Gross Revenue 

Generated

$

% of the dry fly ash% of the dry fly ash

Complete Table C-10 if the plant currently markets, sells, and/or gives away fly ash transported by wet sluicing from the destination, provide the tons, on a dry basis, of fly ash transported by wet sluicing that is marketed, sold, and/or given aw

revenue generated from marketing/selling the fly ash transported by wet sluicing for each destination.

Gross Revenue 

Generated

$

2005

Stored in landfills NOT reported in Table A-6

% of the dry fly ash

Table C-10. Fly Ash Transported by Wet Sluicing from the Fly Ash Handling System Marketed/Sold in Calenda

% of the dry fly ash

Other, specify:Stored in landfills reported in Table A-6

Blended Cement/Raw Feed for ClinkerConcrete/Concrete Products/Grout

YesYes

Market DestinationsMarket DestinationsMarket Destinations

C-19 
Steam Electric Questionnaire 

%%%%%%%%%

Other: %Other: %

CBI? C2-36.

Note: All bid proposals and/or other documentation/costs originally submitted to the plant as CBI, should be mathis collection request.

(Provide documentation/costs, for example, bid proposals or internal plant engineering estimates.)

Soil Modification/StabilizationMineral Filler in AsphaltSnow and Ice ControlMining ApplicationsAggregateAgricultureBlasting Grit/Roofing GranulesRoad Base/Sub-base

(Skip to Section 2.5) 

Waste Stabilization/SolidificationIf the plant is not in the process of installing or planning to install a dry fly ash handling system, has a conversion/installat

Yes have cost estimates been previously obtained/developed for such a conversion/installation?

YesNo

I have attached documentation/costs.I did not attach documentation/costs. Below, explain why:

C-20 
Steam Electric Questionnaire 

Pla

Plant N

Fly Ash Handling Syste

Part: C

Section Title: 2.5. Fly Ash Cost Information - Conveyance

 Instructions:

CBI? C2-37.

Number or Length (ft) of 

Components in the System

Other: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speComplete Section 2.5 (Questions C2-37 through C2-42) for the conveyance portion of each fly ash handling system (wet or dry) identified in Table Enter the fly ash handling system ID in the space provided above (use the fly ash handling system IDs assigned in Table C-2). 

If you indicated in Question C2-31or C2-32 that the plant is either installing or planning to install a dry fly ash handling system, complete Section 2Handling System ID space provided above.Make copies of Section 2.5 for each fly ash handling system operated in 2009, being installed, or planned to be installed by December 31, 2020 us

The conveyance portion of the fly ash handling system refers to the part of the system that conveys fly ash from the fly ash collection equipment (ESP or baghouse) of one or more generating units to intermediate or final storage (e.g., storage silos or ponds/impoundments). Common dry fly afilter/separators, vacuum/pressure transfer stations, blowers, and associated high pressure piping (note that conveyance does NOT include storagCommon wet fly ash components include sluicing equipment, associated piping, and pumps (note that conveyance does NOT include ponds/impo

Identify all components of the conveyance portion of the fly ash handling system. Provide the type of component and the number or length (e.g., le

component in the system. Additionally, provide the capacity of each component. For example, provide volume for silos, horsepower for pumps and 

Individual Components

Table C-11. Fly Ash System Components - Conveyance

Component Capa

Yes

Fly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance Components

Copy Section 2.5

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-21 
Steam Electric Questionnaire 

Other: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, spe

CBI? C2-38.CBI? C2-39.CBI? C2-40.CBI? C2-41.

List all of the major components of the conveyance portion of the fly ash handling system that a contractor(s) constructed/installed (or will construc

contractor's expense (i.e., not at the plant's expense). List all of the operation and maintenance activities of the conveyance portion of the fly ash handling system that a contractor(s) oversees (or will ocontractor's expense (i.e., not at the plant's expense).Provide cost data in Table C-12 for the conveyance portion of the fly ash handling system, both for the system as originally installed and for any m

conveyance costs including costs for components in Table C-11 as well as control systems, pads and foundations, and all other ancillary equipmeprovide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not adjust for inflation. in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased and portion of the fly ash handling system at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Equipment". Any contracaccounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.Attach a block diagram that shows the entire fly ash handling system operations. Label the conveyance, intermediate storage (see Part C Section 

Section 2.7) portions of the system. The diagram should include all key components indicated in Tables C-11 and C-14 and identify all intermediat

the movement of ash as well as water through the system. If ash from other fly ash or bottom ash handling systems is combined with ash from this 

ash is combined and the ash handling systems involved. Provide as many diagrams as necessary to convey this information. Include the plant namID in the upper right hand corner of the diagram.

Fly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance ComponentsFly Ash Conveyance Components

Yes

Contractor installed/will install ALL components identified in Table C-11 at the contractor's expense.

YesYes

Contractor oversees/will oversee ALL operation and maintenance activities dealing with the conveyance portion of the fly ash handling system at the contractor's expense .

Yes

Diagram attached.

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-22 
Steam Electric Questionnaire 

Original C

$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $

Total Indirect Costs $ $Total Capital Cost $ $Indirect Costs

Table C-12. Capital Cost for the Conveyance Portion of the Fly Ash Handling System

Purchased equipment (including all equipment for the installation or the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) Purchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)Buildings (including buildings constructed to house ash handling 

system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, sprinklers, fire alarms) Direct Costs

Project Cost for System as Originally Installed Cost for Modifications to System Year on W

Site preparation (including site clearing, all demolition, grading,

roads, walking areas, fences)Land (including property costs and survey fees)Total Direct CostsConstruction expenses (including temporary construction offices, 

roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Other Contractor's Fees

Contingency actually expended (to compensate for unpredictable 

events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)Engineering Costs (including process design and general 

engineering, cost engineering, consulting fees, supervision, inspection for each category below) a. Engineering Contract Firm Costs b. Owner's Overhead Engineering Costs 

Hired outside engineering firm to oversee design and/or installation of the system.

C-23 
Steam Electric Questionnaire 

CBI? C2-42.

$ $ $ $ $$ $ per kWh 

Other: $Other: $

$

Operating Labor

Per hour (average ratlabor)

Provide annual (2009) O&M costs data in Table C-13 for the conveyance portion of the fly ash handling system. Provide best engineering estimateIf you provide an estimate, note the methods that were used to make the estimates in the Comments page.Note: Provide only the cost data incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates an

the fly ash handling system at the contractor's expense, the plant should fill out "$ 0" for O&M costs. Any contractor costs/fees incurred by the pla

"Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Table C-13. O&M Cost for the Conveyance Portion of the Fly Ash Handling System for 2009

O&M Cost Category 2009 Annual Cost 2009 Rate

Total O&M Cost (2009)Maintenance Labor

Per hour (average ratlabor)

Maintenance MaterialsEnergy 

Yes

C-24 
Steam Electric Questionnaire 

F

Part: C

Section Title:

 Instructions:

CBI? C2-43.

 (Continue)

 (Skip to Section 2.7)

CBI? C2-44.

Provide fly ash handling system IDs, as assigned in Table C-2, for all systems sharing components (ContinueProvide fly ash handling system IDs, as assigned in Table C-2, for all systems sharing componentsIndicate which components are shared (ContinueProvide bottom ash handling system IDs, as assigned in Table C-19, for all systems sharing components (Skip to S

(Continue)

2.6. Fly Ash Cost Information - Intermediate StorageComplete Section 2.6 (Questions C2-43 through C2-51) for the intermediate storage portion of each fly ash handling system identified in Table C-2 

Enter the fly ash handling system ID in the space provided above (use the fly ash handling system IDs assigned in Table C-2). 

If you indicated in Question C2-31 or C2-32 that the plant is either installing or planning to install a dry fly ash handling system, complete Section 2Handling System ID space provided above.Make copies of Section 2.6 for each fly ash handling system operated in 2009, being installed, or planned to be installed by December 31, 2020 us

If you are instructed to skip forward to another section while completing this section for one fly ash handling system, be sure to complete this sectioperated in 2009, being installed, or planned to be installed by December 31, 2020.The intermediate storage portion of the fly ash handling system refers to the facility/site where collected fly ash is stored after conveyance, prior to Dry fly ash intermediate storage typically consists of storage silos. Wet fly ash intermediate storage typically consists of ponds/impoundments.Note that intermediate storage includes all equipment and operations associated with loading dry or moisture-conditioned ash into trucks or rail caIntermediate storage also includes all ash dust suppression activities at the plant.Does the fly ash handling system use (or will it use, for planned systems) an intermediate storage facility/site?

Does the fly ash handling system share any intermediate storage components with another fly ash handling system or with a bottom ash handling 

ash are conveyed separately but stored in a common silo, the silo is considered a shared component.

Copy Section 2.6

Yes

YesNo

Yes

Yes, some intermediate storage components are shared with one or more other fly ash handling systems (e.g., multiple silos are used to store ash from the systems but only one silo receives ash from both systems)Yes, all intermediate storage components are shared with one or more other fly ash handling systems (e.g., all ash from two systems is stored in one silo)NoYes, some or all intermediate storage components are shared with one or more bottom ash handling systems

C-25 
Steam Electric Questionnaire 

CBI? C2-45.

 (Skip to Section 3.1) (Continue)

CBI? C2-46.

Indicate which fly ash handling system's intermediate storage cost information includes these costs (Skip to SeIndicate which fly ash handling system's intermediate storage cost information includes these costsEstimate the capital costs associated with the shared intermediate storage componentsEstimate the O&M costs associated with the shared intermediate storage components (Continue)

(Continue)

CBI? C2-47.

Number of Components in the 

System

Other: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, s

Table C-14. Fly Ash Handling System Components - Intermediate Storage

Is a pond/impoundment unit or pond/impoundment system the intermediate storage site of the ash collected by the fly ash handling system?

Identify all components, both separate and shared, of the intermediate storage portion of the fly ash handling system. Provide the type of componein the system. Additionally provide the capacity of each component, for example, provide volume for silos.Has cost information for the intermediate storage portion of the fly ash handling system already been provided in the cost information for another f

Component 

Individual Components

Yes

YesNo

Yes

Fly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage Components

Component Un

Yes

Yes, costs for some intermediate storage components of the fly ash handling system have already been providedYes, costs for all intermediate storage components of the fly ash handling system have already been providedNo

Component UnComponent UnComponent UnComponent UnComponent UnComponent UnComponent Un

C-26 
Steam Electric Questionnaire 

Other: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, sOther: If other, s

CBI? C2-48.CBI? C2-49. List all of the operation and maintenance activities of the intermediate storage portion of the fly ash handling system that a contractor(s) oversees 

contractor's expense (i.e., not at the plant's expense).List all of the major components of the intermediate storage portion of the fly ash handling system that a contractor(s) constructed/installed (or will 

contractor's expense (i.e., not at the plant's expense). 

Fly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage ComponentsFly Ash Intermediate Storage Components

YesYes

Contractor oversees/will oversee ALL operation and maintenance activities dealing with the intermediate storage portion of the fly ash handling system at the contractor's expense .Contractor installed/will install ALL components identified inTable C-14 at the contractor's expense.

Component UnComponent UnComponent UnComponent UnComponent UnComponent UnComponent UnComponent Un

C-27 
Steam Electric Questionnaire 

CBI? C2-50.

Origina

$ $$ $$ $$ $$ $

Total Direct Costs $ $

Project Cost for System as Originally 

Installed 

Cost for Modifications 

to System

Year o

Direct CostsPurchased equipment (including all equipment for the installation or 

the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) Land (includes property costs and survey fees)Site preparation (includes site clearing, all demolition, grading, roads, 

walking areas, fences)

Table C-15. Capital Cost for the Intermediate Storage Portion of the Fly Ash Handling System

Purchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)Buildings (including buildings constructed to house ash handling 

system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, sprinklers, fire alarms) Provide cost data in Table C-15 for the intermediate storage portion of the fly ash handling system, both for the system as originally installed and fintermediate storage costs including costs for components in Table C-14 as well as control systems, pads and foundations, and all other ancillary 

systems, provide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not adjust fo

land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.

Note: Provide only the cost data incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased aintermediate storage portion of the fly ash handling system at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Eq

by the plant should be accounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Yes

C-28 
Steam Electric Questionnaire 

$ $$ $$ $$ $$ $

Total Indirect Costs $ $

Total Capital Cost $ $

Engineering Costs (including process design and general 

engineering, cost engineering, consulting fees, supervision, inspection for each category below) a. Engineering Contract Firm Costs b. Owner's Overhead Engineering Costs Indirect CostsConstruction expenses (including temporary construction offices, 

roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Other Contractor's Fees

Contingency actually expended (to compensate for unpredictable 

events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)

Hired outside engineering firm to oversee design and/or installation of the system.

C-29 
Steam Electric Questionnaire 

CBI? C2-51.

$ $ $ $ $ $ $$ $ per kWh 

Other: $

Other: $

$

Total O&M Cost (2009)Maintenance Labor

Per hour (rate of lab

Maintenance MaterialsEnergy Operating Labor (Water Trucks Only)

Per hour (rate of lab

Operating Labor (All other operating costs)

Per hour (rate of lab

Provide annual O&M costs data in Table C-16 for the intermediate storage portion of the fly ash handling system. Provide best engineering estima

If you provide an estimate, note the methods that were used to make the estimates in the Comments page.Note: Provide only the cost data incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates anof the fly ash handling system at the contractor's expense, the plant should fill out "$ 0" for O&M costs. Any contractor costs/fees incurred by the p

15 "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Table C-16. O&M Cost for the Intermediate Storage Portion of the Fly Ash Handling System for 2

O&M Cost Category 2009 Annual Cost 2009 Rate

Yes

C-30 
Steam Electric Questionnaire 

Fly As

Part: C

Section Title:

 Instructions:

CBI? C2-52.

Provide fly ash handling system IDs, as assigned in Table C-2, for all systems sharing components Provide fly ash handling system IDs, as assigned in Table C-2, for all systems sharing componentsIndicate which components are shared Provide bottom ash handling system IDs, as assigned in Table C-19, for all systems sharing components (Continue)

CBI? C2-53.

(Skip to Section 3.1)(Continue)

2.7. Fly Ash Cost Information - Transport/DisposalComplete Section 2.7 (Questions C2-52 through C2-59) for the ash transport/disposal portion of each fly ash handling system identified in Table 

1985. Enter the fly ash handling system ID in the space provided above (use the fly ash handling system IDs assigned in Table C-2). If you indicated in Question C2-31 or C2-32 that the plant is either installing or planning to install a dry fly ash handling system, complete SectioHandling System ID space provided above.Make copies of Section 2.7 for each fly ash handling system operated in 2009, being installed, or planned to be installed by December 31, 2020 

below.If you are instructed to skip forward to another section while completing this section for one fly ash handling system, be sure to complete this se

system operated in 2009, being installed, or planned to be installed by December 31, 2020.The ash transport/disposal portion of the fly ash handling system refers to the transportation of ash from intermediate storage to final disposal. An example of ash transport/disposal is transportation used to haul ash off site (e.g., ash that is marketed and shipped off site to a reuse applic

consists of roads and vehicles that are used to transport the ash. The capital and O&M costs for ash transport/disposal may include the road or tracks, lights), the trucks and rail cars, the operation and maintenance costs associated with the trucks and rail cars, and ash disposal fees.

Is a pond/impoundment unit or pond/impoundment system the final destination of the ash collected by the fly ash handling system?Does the fly ash handling system share any transport/disposal components with another fly ash handling system or with a bottom ash handling 

bottom ash are transported using the same trucks, the trucks are considered a shared component.

YesNo

Copy Section 2.7

Yes

Yes, some transport/disposal components are shared with one or more other fly ash handling systems (e.g., haul roads are shared between two systems)Yes, all transport/disposal components are shared with one or more other fly ash handling systems (e.g., all trucks and haul roads are shared between two systems)NoYes, some or all transport/disposal components are shared with one or more bottom ash handling systems

Yes

C-31 
Steam Electric Questionnaire 

CBI? C2-54.

Indicate which fly ash handling system's transport/disposal cost information includes these costs Indicate which fly ash handling system's transport/disposal cost information includes these costsEstimate the capital costs associated with the shared transport/disposal components except for landfills

Estimate the O&M costs associated with the shared transport/disposal components except for landfills 

(Continue)

CBI? C2-55.

How many trucks does the plant use for the transportation and disposal of dry fly ash?Indicate whether the trucks were bought, leased or contracted out.How many rail cars does the plant use for the transportation and disposal of dry fly ash?Indicate whether the rail cars were bought, leased or contracted out.

CBI? C2-56.CBI? C2-57.

List all of the major components of the transport/disposal portion of the fly ash handling system that a contractor(s) constructed/installed (or will 

the contractor's expense (i.e., not at the plant's expense). List all of the operation and maintenance activities of the transport/disposal portion of the fly ash handling system that a contractor(s) oversees the contractor's expense (i.e., not at the plant's expense).What methods are used to transport the collected fly ash to the final disposal? [Check all boxes that apply.]

Has cost information for the transport/disposal portion of the fly ash handling system already been provided in the cost information for another fl

Yes

TrucksRail carsOther, specify (e.g., barge):

Contractor oversees/will oversee ALL transport/disposal activities at the contractor's expense.

YesYes

Contractor installed/will install ALL ash transport/disposal equipment and/or infrastructure at the contractor's expense. 

LeasedContracted outBoughtLeasedContracted outBought

Yes

Yes, costs for some transport/disposal components of the fly ash handling system have already been providedYes, costs for all transport/disposal components of the fly ash handling system have already been provided

No

C-32 
Steam Electric Questionnaire 

CBI? C2-58.

Original Cost Modification Cost

$ $$ $$ $$ $$ $$ $

Provide cost data in Table C-17 for the transport/disposal of the collected fly ash, both for the system as originally installed and for any modifica

transport/disposal costs including costs for components in Table C-16 as well as control systems, pads and foundations, and all other ancillary esystems, provide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not adjust 

incurred a land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.

Note that capital costs associated with landfills /landfilling are requested in Part F. Do NOT include landfill costs in Table C-17.

Note: Provide only the cost data incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchasetransportation of the fly ash at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Equipment". Any contractor cosaccounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Table C-17. Capital Cost for the Transport/Disposal of Collected Fly Ash

Land (includes property costs and survey fees)Site preparation (including site clearing, all demolition, 

grading, roads, walking areas, fences)Direct CostsPurchased equipment (including all equipment for the installation or the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) Purchased equipment installation (including installation of 

all equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)Buildings (including buildings constructed to house ash 

handling system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, 

sprinklers, fire alarms) 

Project

Total Direct Costs

Cost for System as 

Originally Installed 

Cost for 

Modifications to 

System

Year on Which Cost is Based

Yes

C-33 
Steam Electric Questionnaire 

$ $$ $$ $$ $$ $

Total Indirect Costs $ $Total Capital Cost $ $Indirect CostsEngineering Costs (including process design and general engineering, cost engineering, consulting fees, supervision, inspection for each category below: a. Engineering Contract Firm Costs b. Owner's Overhead Engineering Costs Construction expenses (includes temporary construction 

offices, roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Other Contractor's Fees

Contingency actually expended (to compensate for 

unpredictable events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)

Hired outside engineering firm to oversee design and/or installation of the system.

C-34 
Steam Electric Questionnaire 

CBI? C2-59.

No. of w

$ $ hpd 

dpy No. of w

$ $ hpd

dpyNo. of w

$ $ hpd

dpy

$$ $ per kWh kWh/hr$

Other: $Other: $

$

Provide annual O&M costs data in Table C-18 for the transport/disposal of the collected fly ash. Provide best engineering estimates when actuaprovide an estimate, note the methods that were used to make the estimates in the Comments page.Note that O&M costs associated with landfills /landfilling are requested in Part F. Do NOT include landfill costs in Table C-18.

Note: Provide only the cost data incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates 

at the contractor's expense, the plant should fill out "$ 0" for the cost of all operating O&M costs. Any contractor costs/fees incurred by the plant 17 "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Operating Labor (All other operating costs) Per hour 

(average rate of labor)

Total O&M Cost (2009)Maintenance Labor Per hour 

(average rate of labor)

Maintenance MaterialsEnergy Ash Removal/Disposal FeesOperating Labor (Trucks/Rail Cars/Other Transport) Per hour 

(average rate of labor)

Table C-18. O&M Cost for the Transport/Disposal Portion of the Fly Ash Handling System for 200

O&M Cost Category 2009 Annual Cost 2009 Rate 2009 Staffing/Consum

Yes

C-35 
Steam Electric Questionnaire 

Part: C

Section Title: 3.1. Bottom Ash Handling - System Level Information

 Instructions:

CBI? C3-1.

 (Continue)

(Skip to Section 4.1)

CBI? C3-2.

●●●

Bottom Ash 

Handling 

System ID

(BA-X)

Type of Bottom Ash 

Handling System

EXAMPLE:

BA-EX 1,500 tpd 18 % 2,000 tpd 1 to 

365 dpy 365 dpy

BA-1 tpd % tpd to 

dpy dpy

BA-2 tpd % tpd to 

dpy dpy

Provide bottom ash handling information in Table C-19, following these instructions:. 

Refer to the glossary and the "Part C Instructions" tab for definitions related to wet and dry bottom ash handling systems. 

Typical Percent 

Moisture of Bottom 

Ash in 2009

Loss on I

Bottom Ash 

(Provide Ty

for 2009 if 

Is bottom ash generated in any fossil-fueled steam electric generating units at the plant? See Part A Section 8 for steam electric generating unit 

Include only bottom ash handling systems that service at least one fossil-fueled steam electric generating unit. See Part A Seunit fuel classifications.Provide information at the bottom ash handling system level. For the purpose of this questionnaire, bottom ash handling syst

with the conveyance of bottom ash from the boilers, intermediate storage of the bottom ash, and transport/disposal of bottom to final bottom ash disposition). As an example, if multiple pipes are used to sluice bottom ash from different steam electric g

pond/impoundment, all associated conveyance equipment and pond/impoundment (and final transport/disposal, if applicablebottom ash handling system. 

Table C-19. Bottom Ash Handling Systems Operating in 2009

Throughout Section 3.1 (Questions C3-1 and C3-2), provide ash handling information for each bottom ash handling system, operated at any tim

have been idle for an extended period of time, that service at least one fossil-fueled steam electric generating unit.

Typical Amount of Bottom 

Ash Produced in 2009 (Dry 

weight basis)

Design Ash Handling Rate

(Dry weight basis)

Yes

Yes

Yes

WetWet/DryWet/Dry

No

Not mon

Not moNot mo

C-36 
Steam Electric Questionnaire 

BA-3 tpd % tpd to 

dpy dpy

BA-4 tpd % tpd to 

dpy dpy

BA-5 tpd % tpd to 

dpy dpy

BA-6 tpd % tpd to 

dpy dpy

BA-7 tpd % tpd to 

dpy dpy

BA-8 tpd % tpd to 

dpy dpy

BA-9 tpd % tpd to 

dpy dpy

BA-10 tpd % tpd to 

dpy dpy

Wet/DryWet/DryWet/DryWet/DryWet/DryWet/DryWet/DryWet/Dry

Not moNot moNot moNot moNot moNot moNot moNot mo

C-37 
Steam Electric Questionnaire 

Part: C

Section Title: 3.2. Bottom Ash Handling - Unit Level Information

 Instructions:

CBI? C3-3.CBI? C3-4.

Number of Days Ash Ha

Bottom Ash Handling 

2009

%%%%

Complete Section 3.2 (Questions C3-3 through C3-8) for each steam electric generating unit serviced in 2009 by identified in Table C-19.Make copies of Section 3.2 for each steam electric generating unit using the "Copy Section 3.2" button below. Enunit ID (use unit IDs assigned in Table A-8) in the space above titled "SE Unit ID".In Table C-20, indicate all of the bottom ash handling systems that serviced the steam electric generating unit in 2percent of ash from the steam electric generating unit handled by each bottom ash handling system, and the numthe ash in 2009. If the bottom ash handling system can service the unit, but did not handle any of its ash in 2009

Table C-20. Bottom Ash Handling Systems Servicing the Steam Electric Generating Unit

Bottom Ash Handling Systems Servicing 

the Steam Electric Generating Unit 

 [Check all boxes that apply]

Percent of Ash Handled by the 

Bottom Ash Handling System in 

2009 (Dry weight basis)

Indicate whether a wet-bottom boiler or a dry-bottom boiler is used in the steam electric generating unit.

Yes

BA-1BA-2BA-3BA-4

Yes

Wet-bottom boilerDry-bottom boiler

Copy Section 3.2

C-38 
Steam Electric Questionnaire 

%%%%%%

CBI? C3-5.

 (Continue)

 (Skip to Section 3.3)

CBI? C3-6.CBI? C3-7. If ash from the steam electric generating unit was handled by both a wet and dry bottom ash handling systems in 

be required to operate all the bottom ash with the dry bottom ash handling system? [Check all boxes that apply.]

If ash from the steam electric generating unit was handled by both a wet and dry bottom ash handling systems in 

boxes that apply.] For each selection, identify the number of days in 2009 the wet system was operated for this reWas the bottom ash from this steam electric generating unit handled by both a wet and dry bottom ash handling s

BA-7BA-5BA-6BA-8BA-9BA-10

Yes

Wet bottom ash handling system is operated during the times in which the dry collected bottom ash is not marketable.Wet bottom ash handling system is operated when the dry bottom ash collection system is not operational due to maintenance issues.Wet bottom ash handling system is operated in order to maintain its function as a backup to the dry system (i.e., wet system operated to ensure that it is still functioWet bottom ash handling system is operated because the dry bottom ash handling system does not have the capacity to handle all of the bottom ash.Other, explain: 

Yes

Increase the capacity of the silo(s).Increase the number of silos.Other, explain: 

Yes

Modify the loading silos to have the ability to moisture condition the ash.Increase the capacity of the dry bottom ash conveying equipment.Install/increase the capacity of landfills.Design/develop new infrastructure to dispose of dry ash. Specify the new infrastructure needed:

YesNo

No system modifications necessary. Procedural changes would be sufficient.

C-39 
Steam Electric Questionnaire 

CBI? C3-8.

Expected operating days per yearExpected end date

If the current bottom ash handling operations for the steam electric generating unit are expected to change in futu

Yes

Decrease the use of wet bottom ash handling system. 

End use of wet bottom ash handling system.No change in bottom ash handling operations.Other, explain: 

C-40 
Steam Electric Questionnaire 

Bottom Ash Handlin

Part: C

Section Title: 3.3. Dry Bottom Ash Handling Information

 Instructions:

CBI? C3-9.

(Skip to Question C3-10)(Continue)

CBI? C3-10.

 (Continue) (Skip to Question C3-12)

CBI? C3-11.

Table C-21. Unscheduled Generating Unit Outages Caused by the Dry Bottom Ash Handling Sy

2007 

Has the plant encountered any unscheduled generating unit outages caused by the dry bottom ash handling system in the last five yeconveyor (SCC) system needed to be repaired due to falling boiler slag)?Method(s) used to resolve outage(s)In Table C-21, provide information on unscheduled generating unit outages caused by the dry bottom ash handling system for each oReason(s) for outage(s)Total days of outage

2005 2006 200

Make copies of Section 3.3 (C3-9 through C3-20) for each dry bottom ash handling system identified in Table C-19 using the "Copy 

bottom ash handling system ID (use system IDs assigned in Table C-19) in the space above titled "Bottom Ash Handling System ID"Does the plant use a mechanical drag system (e.g., submerged chain conveyor (SCC)) to remove bottom ash from the generating un

Name the type and describe the process of removing bottom ash from the generating unit boiler(s).

Yes

YesNo

YesYes

YesNo

Copy Section 3.3

C-41 
Steam Electric Questionnaire 

CBI? C3-12.

(Skip to Question C3-18)(Continue)

Year Built:Was a generating unit outage(s), outside of regularly scheduled outages, required to bring the dry bottom ash handling system on line?

CBI? C3-13.

 (Skip to Question C2-13) (Skip to Question C3-15) (Continue) (Continue)

(Continue)

CBI? C3-14.

Indicate which pollutant(s) :The plant switched to a low sulfur coal (e.g., PRB coal) which caused issues in the sluice piping used to convey wet bottom ash to its ash pond(s), making dry 

bottom ash handling more feasible from an operational/cost perspective.

Provide the reason(s) for the installation of the dry bottom ash handling system or the complete conversion from the wet handling sys[Check all boxes that apply.]

Shutdown time (days) required to bring dry bottom ash handling system on line:

The plant identified markets (housing/construction) for the dry-collected bottom ash, providing an additional source of revenue.The plant had been approaching the limit of the capacity of the ash pond(s)/impoundment(s) used to store the ash.

Was the dry bottom ash handling system installed as-is at the same time the oldest generating unit it services was built?

What type of retrofit was the dry bottom ash handling system?

The plant had issues meeting its ash pond/impoundment effluent permit 

limitations. Other, explain:

Yes

YesNo, it was a retrofit

YesYes

HgSeAsOther:

A dry bottom ash handling system was installed (for operation in addition to the wet bottom ash handling system).The retrofit was made to an existing dry system.The retrofit was a complete conversion from a wet to dry bottom ash handling system.

YesNo

C-42 
Steam Electric Questionnaire 

CBI? C3-15.

Reason(s) for retrofit described as a wet to dry conversion in Question C3-14. Skip to Question C3-16.

The plant had to install unloading equipment for marketable dry bottom ash.

Other, explain:

CBI? C3-16.

Installation of mechanical drag systemBoiler alteration to accommodate the mechanical drag system

Installation of completely dry bottom ash handling system

Installation of storage silosModification of the silos to moisture-condition the ashModification of the silos for ash transfer to rail carsModification of the silos for marketable ashConstruction of haul roadsConstruction of rail trackConstruction of landfill. Provide the landfill ID(s) from Table A-6:

Increasing landfill capacity. Provide the landfill ID(s) from Table A-6:

Other, explain:

Changes in personnel/training,explain:

Storage of ash in landfillMarketing of ashHauling ash to off-site storageDust suppression activitiesOther, explain:

CBI? C3-17.

Changes in ash disposal practicesThe demand from the plant's existing markets for the dry-collected bottom ash grew.Physical changes to facility

Describe the changes that were required to retrofit (for a retrofit to an existing dry system, an installation of a dry system, or a comple

[Check all boxes that apply.]

Changes to air permit

The plant identified new markets for dry-collected bottom ash.

The plant wanted to increase the capacity of its dry bottom ash handling system.

Provide the reason(s) for the retrofit to the existing dry handling system. [Check all boxes that apply.]

The plant decided to moisture condition ash for transport/disposal.

Attach an engineering process diagram(s) for the dry bottom ash handling system retrofit that depicts (with dimensions) the conveyandiagram(s) that depicts how the dry bottom ash system is configured within the building to convey bottom ash from the boiler(s) to the 

YesYes

Yes

Diagram attached.

C-43 
Steam Electric Questionnaire 

CBI? C3-18.

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

miles tons 

If other, explain:

Table C-22. Dry Bottom Ash Storage Information

Storage Destination Type of Destination Distance 

Transported 

(miles)

Tons of Bottom 

Ash Transported 

to Destination in 

2009 (dry weight 

basis)

How is Bottom Ash Tra

Destination

Storage Destination 2Storage Destination 1

If other, explain:If other, explain:If other, explain:If other, explain:If other, explain:If other, explain:If other, explain:If other, explain:If other, explain:

End (Final) 

Destination 3

Storage Destination 1: The storage device that the bottom ash immediately goes to from the bottom ash collection system (i.e

Storage Destination 2: An additional storage step for the bottom ash before end disposition. This row should only be completedisposition after the first destination.End (Final) Destination 3: The final storage destination of the ash. If the ash is deposited in more than one pond at the end dis

the Comments page.

For each storage destination, provide the distance the bottom ash is transported, the amount of bottom ash transported in 2009 (dry 

the bottom ash. Additionally, for each destination indicate how the bottom ash is transported by entering one of the following options: or other (provide a description). If the bottom ash is sold to more than one destination (e.g., some bottom ash is sold for cement manstructural fill) provide these percent moisture values in Table C-19 and enter the average percent moisture for all bottom ash sold in Provide dry bottom ash storage information in Table C-22, using the following definitions for "Storage Destination":

Yes

Storage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination TableStorage Destination Table

Bottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport MethodsBottom Ash Transport Methods

C-44 
Steam Electric Questionnaire 

CBI? C3-19.

(Continue)

CBI? C3-20.

Tons (dry 

basis)

Tons 

(dry 

basis)

To

(d

bas

%%%%%%%%%%%%%

Other: %Other: %Does the plant market, sell, and/or give away dry bottom ash from the dry ash handling system?

Table C-23. Dry Bottom Ash from the Bottom Ash Handling System Marketed/Sold in Calendar Years 2005, 2007, a

Destination Typical Percent Moisture of 

Bottom Ash

2005 2007 

Gross 

Revenue 

Generated

$

Gross Revenue 

Generated

$

Concrete/Concrete Products/GroutBlended Cement/Raw Feed for ClinkerFlowable FillStructural Fills/EmbankmentsRoad Base/Sub-baseSoil Modification/StabilizationMineral Filler in AsphaltSnow and Ice ControlBlasting Grit/Roofing GranulesMining ApplicationsWaste Stabilization/SolidificationAgricultureComplete Table C-23 if the plant markets, sells, and/or gives away dry bottom ash from the bottom ash handling system. For each de

bottom ash marketed, sold, and/or given away, the gross revenue generated from mareting/selling the dry bottom ash for calendar yeAdditionally, provide the typical percent moisture of the bottom ash during calendar years 2005, 2007, and 2009. If the typical percen

constant during calendar years 2005, 2007, and 2009, note this information (include all typical percent moisture values for each yearAggregate

(Skip to Section 3.4)

Yes

YesNo

Yes

C-45 
Steam Electric Questionnaire 

Bottom Ash 

Part: C

Section Title: 3.4. Wet Bottom Ash Handling Information

 Instructions:

CBI? C3-21.

• “IN” if raw intake water is used;• “IN-Makeup” if raw intake water is only used as makeup;• “TR” for use of intake water that has been treated on site prior to use; 

• “TR-Makeup” if treated intake water is used only as makeup; and/or • Process wastewater and/or treated wastewater described in the code tables on the "Code Tables" tab provided at the end of this workbook

EXAMPLE:

90 %

14,400,000 gpd 24 hpd 10 %

365 dpy %

Other: %

%

gpd hpd %

dpy %

Other: %

%

gpd hpd %

dpy %

Other: %

Average Sluice Water 

Flow Rate (gpd)

Typical Duration AND 

Frequency of Sluicing (hpd AND 

dpy)

Source(s) of Sluice Water Percent Contribution of 

Source to Sluice Water 

Flow

Provide information for the wet bottom ash handling system in Table C-24. For the source of sluice water, you may enter more than one source from the followi

An example is provided in Table C-24 for a plant that uses the effluent from its ash pond (WWT-1, as would be defined in Part A) for bottom ash sluicing and awater (which is code IN-Makeup as shown above).

Table C-24. Process Wastewater Generated from Wet Bottom Ash Handling Systems in 2009

Make copies of Section 3.4 (Questions C3-21 through C3-36) for each wet bottom ash handling system identified in Table C-19 using the "Copy Section 3.4" b

system ID (use system IDs assigned in Table C-19) in the space above titled "Bottom Ash Handling System ID".

Yes

WWT-1 EffluentIN-MakeupSluice Water SourceSluice Water SourceSluice Water SourceSluice Water SourceSluice Water SourceSluice Water SourceSluice Water Source

Copy Section 3.4

C-46 
Steam Electric Questionnaire 

CBI? C3-22.

Chlorides concentration, less than: ppmSolids percentage, less than: ppmOther: : ppm

CBI? C3-23.CBI? C3-24.

(Skip to Question C3-26)(Continue)

CBI? C3-25. (Skip to Question C3-2CBI? C3-26.

tons %tons %tons %tons %tons %tons %

Amount (tons) of Solids 

Disposed (Dry weight 

basis)

Typical Percent Moisture of 

Bottom Ash Disposed

Bottom Ash Disposal [Check all boxes that apply]

For water sources that may be used as a source of bottom ash sluice water (e.g., fresh intake, recycled process water), indicate the maximum chlorides conce

percentage that is acceptable for the water to be used for those purposes. [Check all boxes that apply.]Indicate the criteria that the plant uses to determine if a water source is unacceptable for use (recycle/reuse) as bottom ash sluice water. If the criteria are dictaelements of the design that dictate use.In Table C-25 provide solids removal information, on a dry ton basis, for the wet ash sluice system. For the purpose of Table C-25, solids removal does NOT in

Solids Removal [Check all 

boxes that apply]

Table C-25. Wet Ash Sluice Systems Operated in 2009

Does solids removal (other than in pond(s)/impoundment(s)) occur at the plant?Provide the destination(s) of the wet bottom ash sluice below [check all boxes that apply], and then skip to Question C3-29.

YesYes

Yes

Dewatering binHydrocyclonesCentrifugesFiltersOther:

Sold or given away without further treatmentSold or given away after further treatmentOther:Stored in/transferred to a pond/impoundment reported in Table A-4Stored in landfills reported in Table A-6Stored in landfills NOT reported in Table A-6

Yes

YesNo

Settling pond Chemical precipitation

Constructed wetlands

pH adjustment Other, specify: 

Immediately recycled back to plant process. Describe how the wet bottom ash sluice is reused:Transferred to on-site treatment system. Identify the type of treatment system below. [Check all boxes that apply.]Discharged to surface water. Provide NPDES permitted outfall number (from Part A Section 2.2): Indirect discharge to a publicly or privately owned treatment worksOther, explain: 

Yes

C-47 
Steam Electric Questionnaire 

CBI? C3-27.

gpd

CBI? C3-28.

Provide the amount of wastewater overflow that is recycled.

gpd

Describe how the wastewater overflow is reused:

CBI? C3-29.

 (Continue) (Skip to Question C3-31)

CBI? C3-30.CBI? C3-31.

(Skip to Question C3-3

(Continue to Question C3-32)Estimated shutdown time (days) required to bring dry bottom ash handling system online:

Table C-26. Unscheduled Generating Unit Outages Caused by the Wet Bottom Ash Handling System

Has the plant encountered any unscheduled generating unit outages caused by the wet bottom ash handling system in the last five years?

2005 2008

What is the destination(s) of the wastewater overflow from solids removal? If the plant recycles the wastewater, indicate the amount and the plant process to wthat apply.]Provide the amount of wastewater overflow from solids removal (e.g., dewatering bins) for the wet ash sluice system.

2006

Method(s) used to resolve outage(s)Is the plant in the process of installing a dry bottom ash handling system to handle some or all of the ash currently handled by the wet bottom ash handling systIn Table C-26, provide information on unscheduled generating unit outages caused by the wet bottom ash handling system for each of the last five years.Reason(s) for outage(s)

Total days of outage

2007

Yes

YesNo

YesYesYesYes

YesNo

Settling pond Chemical precipitation

Constructed wetlandsNone

pH adjustment Other, specify: 

Immediately recycled back to plant process. Transferred to on-site treatment system. Identify the type of treatment system below. [Check all boxes that apply.]Discharged to surface water. Provide NPDES permitted outfall number (from Part A Section 2.2): Indirect discharge to a publicly or privately owned treatment worksOther, explain: 

C-48 
Steam Electric Questionnaire 

CBI? C3-32.

(Continue to Question 

(Skip to Question C3-35)

CBI? C3-33.

Installation of mechanical drag systemBoiler alteration to accommodate the mechanical drag systemInstallation of completely dry bottom ash handling system

Installation of storage silosModification of the silos to moisture-condition the ash

Modification of the silos for ash transfer to rail cars

Modification of the silos for marketable ashConstruction of haul roadsConstruction of rail trackConstruction of landfillIncreasing landfill capacityOther, explain:

Changes in personnel/training, explain:

Storage of ash in landfillMarketing of ashHauling ash to off-site storageDust suppression activitiesOther, explain:

CBI? C3-34.

If other, specify:If other, specify:If other, specify:

Estimated shutdown time (days) required to bring dry bottom ash handling 

system online:

Describe the modifications that will be required to install the dry bottom ash handling system. [Check all boxes that apply.]Is the plant planning to install a dry bottom ash handling system to handle some or all of the ash currently handled by the wet bottom ash handling system?

Physical changes to facility

Changes to air permit

Indicate the types of destinations expected for the dry bottom ash from the planned system and the percentage of the dry bottom ash that is expected to go to e

apply.]

Changes in ash disposal practicesMarketed, sold, and/or given away

% of the dry bottom ash% of the dry bottom ash% of the dry bottom ash% of the dry bottom ash

Other, specify:

% of the dry bottom ash% of the dry bottom ash

Stored in landfills reported in Table A-6Stored in landfills NOT reported in Table A-6

Yes

YesNo

YesYes

Market DestinationsMarket DestinationsMarket Destinations

C-49 
Steam Electric Questionnaire 

CBI? C3-35.

Tons (dry basis) Tons (dry 

basis)

%%%%%%%%%%%%%

Other: %Other: %

Table C-27. Bottom Ash Transported by Wet Sluicing from the Bottom Ash Handling System Marketed/Sold in Calendar Years 2

Complete Table C-27 if the plant currently markets, sells, and/or gives away bottom ash transported by wet sluicing from the bottom ash handling system. For ebasis, of bottom ash transported by wet sluicing that is marketed, sold, and/or given away. Also provide the gross revenue generated from marketing/selling the 

each destination.Mining ApplicationsWaste Stabilization/SolidificationAgricultureAggregateSnow and Ice ControlBlasting Grit/Roofing GranulesMineral Filler in AsphaltRoad Base/Sub-baseFlowable Fill

Gross Revenue 

Generated

$

Gross Revenue 

Generated

$

Concrete/Concrete Products/Grout

Destination Typical Percent Moisture of 

Bottom Ash

2005 2007

Blended Cement/Raw Feed for ClinkerStructural Fills/EmbankmentsSoil Modification/Stabilization

Yes

C-50 
Steam Electric Questionnaire 

CBI? C3-36.

(Provide documentation/costs, for example, bid proposals or internal plant engineering estimates.)

Note: All bid proposals and/or other documentation/costs originally submitted to the plant as CBI, should be marked CBI for the purpose of this colle

If the plant is not in the process of installing or planning to install a dry bottom ash handling system, has a conversion/installation ever been considered or have 

obtained/developed for such a conversion/installation?

(Skip to Section 3.5) 

Yes

YesNo

I have attached documentation/costs.I did not attach documentation/costs. Below, explain why:

C-51 
Steam Electric Questionnaire 

Plant 

Plant Nam

Bottom Ash Handling System 

Part: C

Section Title: 3.5. Bottom Ash Cost Information - Conveyance

 Instructions:

CBI? C3-37.

Number or Length (ft) of 

Components in the System

Other: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specify

Table C-28. Bottom Ash Handling System Components - Conveyance

Note: Bottom ash conveyance includes all capital and O&M costs required to dredge or empty ponds, dewatering bins, and/or surge 

tanks to intermediate storage.Complete Section 3.5 (Questions C3-37 through C3-42) for the conveyance portion of each bottom ash handling system (wet or dry) identified iJanuary 1, 1985. Enter the bottom ash handling system ID in the space provided above (use the bottom ash handling system IDs assigned in TIf you indicated in Questions C3-31 or C3-32 that the plant is either installing or planning to install a dry bottom ash handling system, complete SBottom Ash Handling System ID space provided above.Make copies of Section 3.5 for each bottom ash handling system operated in 2009, being installed, or planned to be installed by December 31, below.The conveyance portion of the bottom ash handling system refers to the part of the system that conveys bottom ash from the boiler(s) of one or 

intermediate or final storage of the bottom ash. Dry bottom ash handling includes systems that collect and convey the bottom ash without any u

bottom ash is conveyed mechanically or pneumatically away from a quench water bath (e.g., submerged chain conveyor systems). Wet bottom 

conveyance uses water (i.e., a sluice) to convey bottom ash away from the boiler to intermediate/final storage (e.g., ponds/impoundments). No

considered part of bottom ash conveyance.

Component Size

Identify all components of the conveyance portion of the bottom ash handling system. Provide the type of component and the number or length each type of component in the system.

Individual Components

Yes

Copy Section 3.5

Bottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance Components

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-52 
Steam Electric Questionnaire 

Other: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specifyOther: If other, specify

CBI? C3-38.CBI? C3-39.CBI? C3-40.CBI? C3-41.

List all of the operation and maintenance activities of the conveyance portion of the bottom ash handling system that a contractor(s) oversees (o

the contractor's expense (i.e., not at the plant's expense).Provide cost data in Table C-29 for the conveyance portion of the bottom ash handling system, both for the system as originally installed and foall conveyance costs including costs for components in Table C-28 as well as control systems, pads and foundations, and all other ancillary equsystems, provide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not adjust 

incurred a land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.

Note: Provide only the costs incurred to the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased an

conveyance portion of the bottom ash handling system at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Equincurred by the plant should be accounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.List all of the major components of the conveyance portion of the bottom ash handling system that a contractor(s) constructed/installed (or will cthe contractor's expense (i.e., not at the plant's expense). Attach a block diagram that shows the entire bottom ash handling system operations. Label the conveyance, intermediate storage (see Part C SPart C Section 3.7) portions of the system. The diagram should include all key components indicated in Tables C-28 and C-31 and identify all in

destinations. Indicate the movement of ash as well as water through the system. If ash from other fly ash or bottom ash handling systems is comsystem, indicate where the ash is combined and the ash handling systems involved. Provide as many diagrams as necessary to convey this infID, and the bottom ash handling system ID in the upper right hand corner of the diagram.

Yes

Contractor installed/will install ALL components identified in Table C-28 at the contractor's expense.

Yes

Contractor oversees/will oversee ALL operation and maintenance activities dealing with the conveyance portion of the bottom ash handling system at the contractor's expense.

YesYes

Bottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance ComponentsBottom Ash Conveyance Components

Diagram attached.

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-53 
Steam Electric Questionnaire 

Original Cos

$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $

Total Indirect Costs $ $Total Capital Cost $ $Construction expenses (includes temporary construction offices, roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Other Contractor's FeesContingency actually expended (to compensate for unpredictable 

events such as storms, floods, strikes, price changes, errors inestimates, design changes, etc.)Engineering Costs (includes process design and general 

engineering, cost engineering, consulting fees, supervision, inspection for each category below) a. Engineering Contract Firm Costs b. Owner's Overhead Engineering Costs Indirect CostsSite preparation (includes site clearing, all demolition, grading, 

roads, walking areas, fences)Land (includes property costs and survey fees)

Total Direct CostsDirect CostsPurchased equipment (including all equipment for the installation 

or the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes;insurance; and duties) Purchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint) Buildings (including buildings constructed to house ash handling 

system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, 

intercoms, painting, sprinklers, fire alarms) 

Table C-29. Capital Cost for the Conveyance Portion of the Bottom Ash Handling System

Project Cost for System as Originally 

Installed 

Cost for Modifications 

to System

Year on W

Hired outside engineering firm to oversee design and/or installation of the system.

C-54 
Steam Electric Questionnaire 

CBI? C3-42.

$ $ $ $ $$ $ per kWh 

Other: $Other: $

$

Maintenance MaterialsEnergy Total O&M Cost (2009)Operating Labor

Per hour (average rate olabor)

Maintenance Labor

Per hour (average rate olabor)

Provide annual O&M costs data in Table C-30 for the conveyance portion of the bottom ash handling system. Provide best engineering estimate

available. If you provide an estimate, note the methods that were used to make the estimates in the Comments page.Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates and the bottom ash handling system at the contractor's expense, the plant should fill out "$ 0" for O&M costs. Any contractor costs/fees incurred by Table C-29 "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Table C-30. O&M Cost for the Conveyance Portion of the Bottom Ash Handling System for 2009

O&M Cost Category 2009 Annual Cost 2009 Rate 

Yes

C-55 
Steam Electric Questionnaire 

Bottom 

Part: C

Section Title:

 Instructions:

CBI? C3-43.

 (Continue)

 (Skip to Section 3.7)

CBI? C3-44.

Provide bottom ash handling system IDs, as assigned in Table C-19, for all systems sharing components (Continue)

Provide bottom ash handling system IDs, as assigned in Table C-19, for all systems sharing componentsIndicate which components are shared (Continue)

 (Skip to Section 3.7)

(Continue)

CBI? C3-45.

 (Skip to Section 4.1) (Continue)

If you are instructed to skip forward to another section while completing this section for one bottom ash handling system, be sure to complete this 

system operated in 2009, being installed, or planned to be installed by December 31, 2020.Note that intermediate storage includes all equipment and operations associated with loading dry, moisture-conditioned, or dewatered bottom ash Intermediate storage also includes all ash dust suppression activities at the plant. The intermediate storage portion of the bottom ash handling system refers to the facility/site where collected bottom ash is stored after conveyancdisposal. Dry bottom ash intermediate storage typically consists of stackout/holding areas for the bottom ash collected from mechanical drag syste

typically consists of ponds/impoundments. 3.6. Bottom Ash Cost Information - Intermediate StorageComplete Section 3.6 (Questions C3-43 through C3-51) for the intermediate storage portion of each bottom ash handling system identified in Tabl

1985. Enter the bottom ash handling system ID in the space provided above (use the bottom ash handling system IDs assigned in Table C-19). If you indicated in Questions C3-31 or C3-32 that the plant is either installing or planning to install a dry bottom ash handling system, complete SecAsh Handling System ID space provided above.Make copies of Section 3.6 for each bottom ash handling system operated in 2009, being installed, or planned to be installed by December 31, 20

Is a pond/impoundment unit or pond/impoundment system the intermediate storage destination of the ash collected by the bottom ash handling syDoes the bottom ash handling system use (or will it use, for planned systems) an intermediate storage facility/site?Does the bottom ash handling system share any intermediate storage components with another bottom ash handling system or with a fly ash handbottom ash are conveyed separately but stored in a common silo, the silo is considered a shared component.

Yes

YesNoYesNo

YesYes

Yes, some intermediate storage components are shared with one or more other bottom ash handling systems (e.g., multiple silos are used to store ash from the systems but only one silo receives ash from both systeYes, all intermediate storage components are shared with one or more other bottom ash handling systems (e.g., all ash from two systems is stored in one silo)NoYes, some or all intermediate storage components are shared with one or more fly ash handling systems

Copy Section 3.6

C-56 
Steam Electric Questionnaire 

CBI? C3-46.

Indicate which bottom ash handling system's intermediate storage cost information includes these costs (Skip to Sectio

Indicate which bottom ash handling system's intermediate storage cost information includes these costsEstimate the capital costs associated with the shared intermediate storage componentsEstimate the O&M costs associated with the shared intermediate storage components (Continue)(Continue)

CBI? C3-47.

Number of Components in 

the System

Other: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, spe

Individual Components Component Siz

Table C-31. Bottom Ash Handling System Components - Intermediate Storage

Identify all components of the intermediate storage portion of the bottom ash handling system. Provide the type of component and the number of e

Has cost information for the intermediate storage portion of the bottom ash handling system already been provided in the cost information for anot

Yes

Bottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage ComponentsBottom Ash Intermediate Storage Components

Yes

Yes, costs for some intermediate storage components of the bottom ash handling system have already been providedYes, costs for all intermediate storage components of the bottom ash handling system have already been providedNo

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-57 
Steam Electric Questionnaire 

CBI? C3-48.CBI? C3-49.CBI? C3-50.

Original C

$ $$ $

Buildings (including buildings constructed to house ash handling $ $

system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, sprinklers, fire alarms) 

Cost for Modifications to 

System

Purchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)

Year on 

Direct CostsPurchased equipment (including all equipment for the installation or 

the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) 

Table C-32. Capital Cost for the Intermediate Storage Portion of the Bottom Ash Handling System

List all of the operation and maintenance activities of the intermediate storage portion of the bottom ash handling system that a contractor(s) oversthe contractor's expense (i.e., not at the plant's expense).

Project Cost for System as Originally Installed 

List all of the major components of the intermediate storage portion of the bottom ash handling system that a contractor(s) constructed/installed (o

the contractor's expense (i.e., not at the plant's expense). Provide cost data in Table C-32 for the intermediate storage portion of the bottom ash handling system, both for the system as originally installed a

Include all intermediate storage costs including costs for components in Table C-31 as well as control systems, pads and foundations, and all othe

handling systems, provide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not incurred a land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.

Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased and storage portion of the bottom ash handling system at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Equipment"plant should be accounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

YesYes

Contractor oversees/will oversee ALL operation and maintenance activities dealing with the intermediate storage portion of the bottom ash handling system at the contractor's expense.Contractor installed/will install ALL components identified inTable C-31 at the contractor's expense.

Yes

C-58 
Steam Electric Questionnaire 

$ $$ $$ $$ $$ $$ $$ $$ $

Total Indirect Costs $ $Total Capital Cost $ $Engineering Costs (including process design and general engineering, cost engineering, consulting fees, supervision, inspection for each category below)Contingency actually expended (to compensate for unpredictable 

events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)Construction expenses (including temporary construction offices, 

roads, communications, fencing; construction tools and equipment; permits, taxes, insurance) a. Engineering Contract Firm CostsIndirect Costs b. Owner's Overhead Engineering Costs Other Contractor's Fees

Site preparation (including site clearing, all demolition, grading,roads, walking areas, fences)Land (including property costs and survey fees)Total Direct Costs

Hired outside engineering firm to oversee design and/or installation of the system.

C-59 
Steam Electric Questionnaire 

CBI? C3-51.

$ $ $ $ $ $ $$ $ per kWh 

Other: $Other: $

$

Maintenance Labor

Per hour (avrate of labo

Operating Labor (Water Trucks Only)Operating Labor (All other operating costs)Provide annual O&M costs data in Table C-33 for the intermediate storage portion of the bottom ash handling system. Provide best engineering esavailable. If you provide an estimate, note the methods that were used to make the estimates in the Comments page.

Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates and mbottom ash handling system at the contractor's expense, the plant should fill out "$ 0" for O&M costs. Any contractor costs/fees incurred by the p"Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Per hour (avrate of laboPer hour (avrate of labo

Total O&M Cost (2009)Energy Maintenance Materials

Table C-33. O&M Cost for the Intermediate Storage Portion of the Bottom Ash Handling System for 

O&M Cost Category 2009 Annual Cost 2009 Rate

Yes

C-60 
Steam Electric Questionnaire 

Bottom 

Part: C

Section Title:

 Instructions:

Note that capital and operation and maintenance costs associated with landfills/landfilling are requested in Part F and they should not be included 

CBI? C3-52.

Provide bottom ash handling system IDs, as assigned in Table C-19, for all systems sharing components (Co

Provide bottom ash handling system IDs, as assigned in Table C-19, for all systems sharing componentsIndicate which components are shared (Co

 (Skip to Section 4.1)

(Continue)

CBI? C3-53.

 (Skip to Section 4.1) (Continue)

An example of ash transport/disposal is transportation used to haul ash off site (e.g., ash that is marketed and shipped off site to a reuse applicatio

and vehicles that are used to transport the ash. The capital and O&M costs for ash transport/disposal may include the road or rail infrastructure (ro

the operation and maintenance costs associated with the trucks and rail cars, and ash disposal fees.3.7. Bottom Ash Cost Information - Transport/DisposalComplete Section 3.7 (Questions C3-52 through C3-59) for the ash transport/disposal portion of each bottom ash handling system identified in Tab

1985. Enter the bottom ash handling system ID in the space provided above (use the bottom ash handling system IDs assigned in Table C-19). If you indicated in Questions C3-31 or C3-32 that the plant is either installing or planning to install a dry bottom ash handling system, complete SecAsh Handling System ID space provided above.Make copies of Section 3.7 for each bottom ash handling system operated in 2009, being installed, or planned to be installed by December 31, 20If you are instructed to skip forward to another section while completing this section for one bottom ash handling system, be sure to complete this system operated in 2009, being installed, or planned to be installed by December 31, 2020.The ash transport/disposal portion of the bottom ash handling system refers to the transportation of ash from intermediate storage to final disposa

Is a pond/impoundment unit or pond/impoundment system the final destination of the ash collected by the bottom ash handling system?

Does the bottom ash handling system share any transport/disposal components with another bottom ash handling system or with a fly ash handlin

ash are transported using the same trucks, the trucks are considered a shared component.

Yes

YesNo

Yes

Yes, some transport/disposal components are shared with one or more other bottom ash handling systems (e.g., haul roads are shared between two systems)Yes, all transport/disposal components are shared with one or more other bottom ash handling systems (e.g., all trucks and haul roads are shared between two systems)NoYes, some or all transport/disposal components are shared with one or more fly ash handling systems

Copy Section 3.7

C-61 
Steam Electric Questionnaire 

CBI? C3-54.

Indicate which bottom ash handling system's transport/disposal cost information includes these costs (SkIndicate which bottom ash handling system's transport/disposal cost information includes these costsEstimate the capital costs associated with the shared transport/disposal components except for landfills

Estimate the O&M costs associated with the shared transport/disposal components except for landfills (Co

(Continue)

CBI? C3-55.

How many trucks does the plant use for the transportation and disposal of dry bottom ash?Indicate whether the trucks were bought, leased or contracted out.How many rail cars does the plant use for the transportation and disposal of dry bottom ash?Indicate whether the rail cars were bought, leased or contracted out.

CBI? C3-56.CBI? C3-57.CBI? C3-58.

List all of the major components of the transport/disposal portion of the bottom ash handling system that a contractor(s) constructed/installed (or w

the contractor's expense (i.e., not at the plant's expense). List all of the operation and maintenance activities of the transport/disposal portion of the bottom ash handling system that a contractor(s) overseecontractor's expense (i.e., not at the plant's expense).Provide cost data in Table C-34 for the transport/disposal of the collected bottom ash, both for the system as originally installed and for any modifi

transport/disposal costs inclduing costs for components in Table C-33 as well as control systems, pads and foundations, and all other ancillary equsystems, provide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not adjust fo

land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.

Note that capital costs associated with landfills /landfilling are requested in Part F. Do NOT include landfill costs in Table C-34.What methods are used to transport the collected bottom ash to the final disposal? [Check all boxes that apply.]

Has cost information for the transport/disposal portion of the bottom ash handling system already been provided in the cost information for anothe

Yes

TrucksRail carsOther, specify (e.g., barge):

Contractor oversees/will oversee ALL transport/disposal activities at the contractor's expense.

YesYes

Contractor installed/will install ALL ash transport/disposal equipment and/or infrastructure at the contractor's expense.

Yes

LeasedContracted outBoughtLeasedContracted outBought

Yes

Yes, costs for some transport/disposal components of the bottom ash handling system have already been providedYes, costs for all transport/disposal components of the bottom ash handling system have already been providedNo

C-62 
Steam Electric Questionnaire 

Original 

Cost

Modification 

Cost

$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $

Cost for 

Modifications 

to System

Total Direct CostsLand (includes property costs and survey fees) a. Engineering Contract Firm CostsIndirect Costs

Year on Which Cost is Based

Purchased equipment (including all equipment for the 

installation or the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) 

Project Cost for System as Originally Installed 

Direct CostsPurchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)Buildings (including buildings constructed to house ash 

handling system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, sprinklers, fire alarms) Site preparation (including site clearing, all demolition, grading, roads, walking areas, fences)Note: Provide only the costa incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased all ra

the bottom ash at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Equipment". Any contractor costs/fees incurred 

"Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.Construction expenses (including temporary construction 

offices, roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Other Contractor's Fees

Engineering Costs (including process design and general engineering, cost engineering, consulting fees, supervision, inspection for each category below) b. Owner's Overhead Engineering Costs 

Table C-34. Capital Cost for the Transport/Disposal of Collected Bottom Ash

Hired outside engineering firm to oversee design and/or installation of the system.

C-63 
Steam Electric Questionnaire 

$ $$ $$ $

CBI? C3-59.

No

$ $ hpd 

dpy No

$ $ hpd

dpyNo

$ $ hpd

dpy

$$ $ per kWh kW$

Other: $Other: $

$

Total Capital CostTotal Indirect CostsContingency actually expended (to compensate for 

unpredictable events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)

Per hour (average rate of labor)

Operating Labor (All other operating costs) Per hour 

(average rate of labor)Per hour (average rate of labor)

Total O&M Cost (2009)Provide annual O&M costs data in Table C-35 for the transport/disposal of the collected bottom ash. Provide best engineering estimates when act

provide an estimate, note the methods that were used to make the estimates in the Comments page.Note that O&M costs associated with landfills /landfilling are requested in Part F. Do NOT include landfill costs in Table C-35.Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates the tracontractor's expense, the plant should fill out "$ 0" for the cost of all operating O&M costs. Any contractor costs/fees incurred by the plant should "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Table C-35. O&M Cost for the Transport/Disposal Portion of the Bottom Ash Handling System for 

O&M Cost Category 2009 Annual Cost 2009 Rate 2009 Staffing/Con

Maintenance MaterialsOperating Labor (Trucks/Rail Cars/Other Transport)Ash Removal/Disposal FeeEnergy Maintenance Labor

Yes

C-64 
Steam Electric Questionnaire 

Part: C

Section Title: 4.1. Combined Fly Ash and Bottom Ash Information

 Instructions:

CBI? C4-1.

(Continue)

(Skip to Section 5)

CBI? C4-2.

Do any existing fly ash handling systems identified in Table C-2 that were installed after J

planned fly ash handling systems) share any intermediate storage and/or transport/dispoexisting bottom ash handling systems identified in Table C-19 that were installed after Ja

bottom ash handling systems)? For example, if fly ash and bottom ash are conveyed sesilo, the silo is considered a shared component.Complete Section 4.1 (Question C4-1 through C4-2) for fly ash handling systems and bot(identified in Table C-2 and Table C-19) installed after January 1, 1985, or planned to be 2020, that share components of intermediate storage and/or transport/disposal.In Table C-36, indicate which fly ash handling systems and bottom ash handling systems 

storage and/or transport and disposal. If you indicated in Questions C2-31 or C2-32 that 

planning to install a dry fly ash handling system, and this system will combine ash with a check "Planned fly ash system". If you indicated in Questions C3-31 or C3-32 that the pla

planning to install a dry bottom ash handling system, and this system will combine ash w

check "Planned bottom ash system".

YesYes

YesNo

C-65 
Steam Electric Questionnaire 

Combined Intermediate 

Storage

Combined 

Transport/Disposal

Table C-36: Fly Ash and Bottom Ash Handling Systems

that Combine Ash

BA-1BA-2BA-7BA-3BA-4BA-5BA-6BA-8BA-9BA-10

BA-1BA-2BA-7BA-3BA-4BA-5BA-6BA-8BA-9BA-10

FA-1FA-2FA-7FA-3FA-4FA-5FA-6FA-8FA-9FA-10

FA-1FA-2FA-7FA-3FA-4FA-5FA-6FA-8FA-9FA-10

Planned fly ash system(s)Planned bottom ash system(s)

Planned fly ash system(s)Planned bottom ash system(s)

C-66 
Steam Electric Questionnaire 

Part: C

Section Title:

 Instructions:

CBI? C4-3.

Indicate which components are shared:

(Skip to Section 4.3)

CBI? C4-4.

 (Skip to Section 5) (Continue)

CBI? C4-5.

Number of Components in 

the System

Other: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, spe

Table C-37. Fly Ash and Bottom Ash Handling System Components - Combined Intermediate Storage

Individual Components

4.2. Combined Fly Ash and Bottom Ash Cost Information - Intermediate Storage

Complete Section 4.2 (Questions C4-3 through C4-9) for fly ash and bottom ash handling systems installed after January 1, 1985, or planning to b

combine ash for intermediate storage (as indicated in Table C-36). The combined intermediate storage portion of the fly ash and bottom ash handling systems refers to the facility/site where collected fly ash and bothe ash being transported to final disposal. Dry combined intermediate storage typically consists of silos. Wet combined intermediate storage typicNote that combined intermediate storage includes all equipment and operations associated with loading dry, moisture-conditioned, or dewatered afor transport. Combined intermediate storage also includes all ash dust suppression activities at the plant. Is a pond/impoundment unit or pond/impoundment system the combined intermediate storage destination of the ash collected by the fly ash and bIdentify all components of the combined intermediate storage portion of the fly ash and bottom ash handling systems. Provide the type of componein the systems.Did you identify in Table C-36 a fly ash handling system and a bottom ash handling system that share intermediate storage components? 

(Continue)

(Continue)

Component Siz

Yes

YesNo

Yes

Combined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage Components

Yes

YesNoYes, ALL intermediate storage components are shared.Yes, SOME intermediate storage components are shared.

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-67 
Steam Electric Questionnaire 

Other: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, speOther: If other, spe

CBI? C4-6.CBI? C4-7.CBI? C4-8.

List all of the major components of the combined intermediate storage portion of the fly ash and bottom ash handling systems that a contractor(s) 

for planned systems) at the contractor's expense (i.e., not at the plant's expense). List all of the operation and maintenance activities of the combined intermediate storage portion of the fly ash and bottom ash handling systems th

for planned systems) at the contractor's expense (i.e., not at the plant's expense).Provide cost data in Table C-38 for the combined intermediate storage portion of the fly ash and bottom ash handling systems, both for the system

modifications to the systems. Include all intermediate storage costs including costs for components in Table C-37 as well as control systems, pads 

equipment. For planned ash handling systems, provide expected costs. Provide the best engineering estimates when actual data are not readily ainflation. For example, if the plant incurred a land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is B

Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased and intermediate storage portion of the fly ash and bottom ash handling systems at the contractor's expense, the plant should fill out "$ 0" for the cost costs/fees incurred by the plant should be accounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

YesYes

Contractor installed/will install ALL components identified inTable C-37 at the contractor's expense.

Yes

Combined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage ComponentsCombined Intermediate Storage Components

Contractor oversees/will oversee ALL operation and maintenance activities dealing with the combined intermediate storage portion of the fly and bottom ash handling systems at the contractor's expense.

Component UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent UnitsComponent Units

C-68 
Steam Electric Questionnaire 

Original C

$ $$ $$ $$ $$ $$ $$ $$ $

Table C-38. Capital Cost for the Combined Intermediate Storage Portion of the Fly Ash and Bottom Ash Handling Sys

Project Cost for Systems as Originally Installed Cost for Modifications to Systems

Year on 

Direct CostsPurchased equipment (including all equipment for the installation or 

the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) Purchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)Buildings (including buildings constructed to house ash handling 

system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, sprinklers, fire alarms) Indirect CostsSite preparation (including site clearing, all demolition, grading,roads, walking areas, fences)Land (including property costs and survey fees)Total Direct CostsEngineering Costs (including process design and general engineering, cost engineering, consulting fees, supervision, inspection for each category below) b. Owner's Overhead Engineering Costs  a. Engineering Contract Firm Costs

Hired outside engineering firm to oversee design and/or installation of the system.

C-69 
Steam Electric Questionnaire 

$ $$ $$ $

Total Indirect Costs $ $Total Capital Cost $ $

CBI? C4-9.

$ $ $ $ $ $ $$ $ per kWh 

Other: $Other: $

$

Provide annual O&M costs data in Table C-39 for the combined intermediate storage portion of the fly ash and bottom ash handling systems. Prov

data are not readily available. If you provide an estimate, note the methods that were used to make the estimates in the Comments page.

Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates and m

portion of the fly ash and bottom ash handling system at the contractor's expense, the plant should fill out "$ 0" for O&M costs. Any contractor coaccounted for in the Table C-38 "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Per hour (avrate of labo

Operating Labor (All other operating costs) Per hour (av

rate of labo

Maintenance Labor Per hour (av

rate of labo

Total O&M Cost (2009)Operating Labor (Water Trucks Only)Energy Maintenance MaterialsContingency actually expended (to compensate for unpredictable 

events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)Construction expenses (including temporary construction offices, 

roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Other Contractor's Fees

Table C-39. O&M Cost for the Combined Intermediate Storage Portion of the Fly Ash and Bottom Ash Handling 

O&M Cost Category 2009 Annual Cost 2009 Rate 

Yes

C-70 
Steam Electric Questionnaire 

Part: C

Section Title:

 Instructions:

CBI? C4-10.

(Continue)

Indicate which components are shared: (Continue)

(Skip to Section 5)

CBI? C4-11.

 (Skip to Section 5) (Continue)

CBI? C4-12.

How many trucks does the plant use for the transportation and disposal of combined fly ash and bottom ash?

Indicate whether the trucks were bought, leased or contracted out.How many rail cars does the plant use for the transportation and disposal of combined fly ash and bottom ash?

Indicate whether the rail cars were bought, leased or contracted out.

Did you identify in Table C-36 a fly ash handling system and a bottom ash handling system that share transport/disposal components?

4.3. Combined Fly Ash and Bottom Ash Cost Information - Transport/DisposalComplete Section 4.3 (Questions C4-10 through C4-16) for fly ash and bottom ash handling systems installed after January 1, 1985, or planned to transport/dispose of ash together (as indicated in Table C-36). The combined ash transport/disposal portion of the fly ash and bottom ash handling systems refers to the transportation of ash from intermediate sAn example of combined ash transport/disposal is transportation used to haul ash off site (e.g., ash that is marketed and shipped off site to a reus

typically consists of roads and vehicles that are used to transport the ash. The capital and O&M costs for combined ash transport/disposal may inc

tracks, lights), the trucks and rail cars, the operation and maintenance costs associated with the trucks and rail cars, and ash disposal fees.Note that capital and operation and maintenance costs associated with landfills /landfilling are requested in Part F and they should not be included 

Is a pond/impoundment unit or pond/impoundment system the final destination of the combined fly ash and bottom ash?

What methods are used to transport the combined fly ash and bottom ash to the final disposal? [Check all boxes that apply.]

Yes

YesNo

Yes

TrucksRail carsOther, specify (e.g., barge):

LeasedContracted outBoughtLeasedContracted outBought

Yes

YesNoYes, ALL transport/disposal components are shared.Yes, SOME transport/disposal components are shared.

C-71 
Steam Electric Questionnaire 

CBI? C4-13.CBI? C4-14.CBI? C4-15.

Original Cost Modification Cost

$ $$ $$ $

Purchased equipment installation (including installation of all 

equipment; piping; instrumentation/calibration; electrical equipment; mechanical equipment; structural supports, insulation, and paint)Buildings (including buildings constructed to house ash handling system components, operator rooms, or other operations associated with the system; as well as plumbing, heating, ventilation, dust collection, air conditioning, lighting, telephones, intercoms, painting, sprinklers, fire alarms) List all of the major components of the combined transport/disposal portion of the fly ash and bottom ash handling systems that a contractor(s) coplanned systems) at the contractor's expense (i.e., not at the plant's expense). Direct CostsList all of the operation and maintenance activities of the combined transport/disposal portion of the fly ash and bottom ash handling systems that planned systems) at the contractor's expense (i.e., not at the plant's expense).Provide cost data in Table C-40 for the transport/disposal of the combined fly ash and bottom ash, both for the systems as originally installed and 

all transport/disposal costs including costs for the components listed in Table C-39 as well as control systems, pads and foundations, and all other 

handling systems, provide expected costs. Provide the best engineering estimates when actual data are not readily available. For all costs, do not incurred a land cost in 2002, enter the cost in the "Cost" column and enter "2002" in the "Year on which Cost is Based" column.

Note that capital costs associated with landfills /landfilling are requested in Part F. Do NOT include landfill costs in Table C-40.

Year on Which Cost is Based

Table C-40. Capital Cost for the Transport/Disposal of Combined Fly Ash and Bottom Ash

Project

Cost for Systems 

as Originally 

Installed 

Purchased equipment (including all equipment for the 

installation or the upgrade: mechanical equipment; piping; instrumentation; electrical equipment; spare parts; freight charges; taxes; insurance; and duties) Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor purchased all rathe combined fly ash and bottom ash at the contractor's expense, the plant should fill out "$ 0" for the cost of "Purchased Equipment". Any contracaccounted for in the "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Cost for 

Modifications to 

Systems

YesYesYes

Contractor oversees/will oversee ALL combined transport/disposal activities at the contractor's expense.Contractor installed/will install ALL combined ash transport/disposal equipment and/or infrastructure at the contractor's expense.

C-72 
Steam Electric Questionnaire 

$ $$ $$ $$ $$ $$ $$ $$ $

Total Indirect Costs $ $Total Capital Cost $ $

CBI? C4-16.

No. of 

$ $ hpd 

dpy 

Site preparation (including site clearing, all demolition, 

grading, roads, walking areas, fences)Other Contractor's FeesEngineering Costs (including process design and general engineering, cost engineering, consulting fees, supervision, inspection for each category below) b. Owner's Overhead Engineering Costs  a. Engineering Contract Firm CostsTotal Direct CostsIndirect CostsConstruction expenses (including temporary construction 

offices, roads, communications, fencing; construction tools and equipment; permits, taxes, insurance)Provide annual O&M costs data in Table C-41 for the transport/disposal of the combined fly ash and bottom ash. Provide best engineering estimat

available. If you provide an estimate, note the methods that were used to make the estimates in the Comments page.

Note that O&M costs associated with landfills /landfilling are requested in Part F. Do NOT include landfill costs in Table C-41.Note: Provide only the costs incurred by the PLANT, not the costs paid for by the contractor. For example, if an outside contractor operates the tra

ash and bottom ash at the contractor's expense, the plant should fill out "$ 0" for the cost of all operating O&M costs. Any contractor costs/fees in

in the Table C-40 "Engineering Contract Firm Costs" and "Other Contractor's Fees" categories.

Table C-41. O&M Cost for the Combined Transport/Disposal Portion of the Fly Ash and Bottom Ash Handling S

O&M Cost Category 2009 Annual Cost 2009 Rate 2009 Staffing/Consum

Operating Labor (Trucks/Rail Cars/Other Transport) Per hour 

(average rate of labor)

Contingency actually expended (to compensate for 

unpredictable events such as storms, floods, strikes, price changes, errors in estimates, design changes, etc.)Land (including property costs and survey fees)

Yes

Hired outside engineering firm to oversee design and/or installation of the system.

C-73 
Steam Electric Questionnaire 

No. of 

$ $ hpd

dpyNo. of 

$ $ hpd

dpy

$$ $ per kWh kWh/h$

Other: $Other: $

$

Energy Maintenance LaborMaintenance MaterialsTotal O&M Cost (2009)Ash Removal/Disposal Fee

Per hour (average rate of labor)

Operating Labor (All other operating costs) Per hour 

(average rate of labor)

C-74 
Steam Electric Questionnaire 

Part: C

Section Title: 5. Economizer Ash Handling Information

 Instructions:

CBI? C5-1.

 (Complete the remainder of Section 5 for economizer and air heater ash together. Do NOT complete Section 6 (Continue)

CBI? C5-2.

Describe how the segregated ash was handled: (Skip to Question C5-4)

(Continue)

CBI? C5-3. Identify how the economizer ash is combined with fly ash and/or bottom ash.

CBI? C5-4.

tpd (dry weight basis)dpy

Make copies of Section 5 (Questions C5-1 through C5-5) for each fossil-fueled steam electric generating unit at your plathe "Copy Section 5" button below. See Part A Section 8 for steam electric generating unit fuel classifications. Enter the unit IDs assigned in Table A-8) in the space above titled "SE Unit ID".Indicate the method of handling the economizer ash.Provide the average amount of dry economizer ash produced.Is economizer ash from this fossil-fueled steam electric generating unit collected with air heater ash?

Yes

Segregated from fly and bottom ashCombined with fly and/or bottom ashHandled wet, with fly ashHandled wet, with bottom ashHandled dry, with fly ashHandled dry, with bottom ash

YesYes

YesNo

Yes

Other, explain:

Copy Section 5

C-75 
Steam Electric Questionnaire 

CBI? C5-5.

 (Continue) (Skip to Section 6)

gpd Over days

CBI? C5-6.

% of economizer as% of economizer as% of economizer as% of economizer as% of economizer as% of economizer as

What is the final disposition/destination of the collected economizer ash? [Check all boxes that apply.] Indicate the perceto each destination.Provide the volume of economizer ash wastewater generated in 2009 (gpd) and the frequency of economizer ash wastewProvide the destination of the economizer ash wastewater generated:Is process wastewater generated from the handling of economizer ash?

Yes

YesNo

Yes

Stored in a landfill reported in Table A-6Stored in a landfill NOT reported in Table A-6Stored in a pond/impoundment reported in Table A-4Other: Hauled off site (to be given away)Hauled off site (to be marketed)

Destination Codes Table

C-76 
Steam Electric Questionnaire 

Part: C

Section Title: 6. Air Heater Ash Handling Information

 Instructions:

CBI? C6-1.

Describe how the segregated ash was handled: (Skip to Questio

(Continue)

CBI? C6-2. Identify how the air heater ash is combined with fly ash and/or bottom ash.CBI? C6-3.

tpd (dry weight basis)dpy

Make copies of Section 6 (Questions C6-1 through C6-4) for each fossil-fueled steam electric generating unit at your plan

"Copy Section 6" button below. See Part A Section 8 for steam electric generating unit fuel classifications. Enter the steam assigned in Table A-8) in the space above titled "SE Unit ID".Indicate the method of handling the air heater ash.Provide the average amount of dry air heater ash produced.

YesYes

Handled wet, with fly ashHandled wet, with bottom ashHandled dry, with fly ashHandled dry, with bottom ash

Yes

Other, explain:Segregated from fly and bottom ashCombined with fly and/or bottom ash

Copy Section 6

C-77 
Steam Electric Questionnaire 

CBI? C6-4.

 (Continue) (Skip to next Questionnaire Part)

gpd Over days

CBI? C6-5.

% of air heater a% of air heater a% of air heater a% of air heater a% of air heater a% of air heater a

What is the final disposition/destination of the collected air heater ash? [Check all boxes that apply.] Indicate the percentadestination.Provide the volume of air heater ash wastewater generated in 2009 (gpd) and the frequency of air heater ash wastewater Is process wastewater generated from the handling of air heater ash?Provide the destination of the air heater ash wastewater generated:

Yes

YesNo

Yes

Stored in a landfill reported in Table A-6Stored in a landfill NOT reported in Table A-6Stored in a pond/impoundment reported in Table A-4Other: Hauled off site (to be given away)Hauled off site (to be marketed)

Destination Codes Table

C-78 
Steam Electric Questionnaire 

Plant 

Plant Nam

Part: C

Section Title:

 Instructions:

Question 

Number

CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?

Part C CommentsCross reference your comments by question number and indicate the confidential status of your comm

next to “Yes” under "CBI?" (Confidential Business Information). 

Comment

Yes

Yes

YesYes

Yes

Yes

YesYes

Yes

Yes

C-79 
Steam Electric Questionnaire 

CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?CBI?

Yes

Yes

Yes

YesYesYes

Yes

Yes

YesYesYes

YesYesYes

C-80 
Steam Electric Questionnaire 

Air heater cleaning water AHCWAsh pile runoff APR Effluent - 1 Boiler blowdown BB Effluent - 2 Boiler fireside cleaning water BFCW Effluent - 3 Boiler tube cleaning water BTCW Effluent - 4 Bottom ash sluice BAS Effluent - 5 Carbon capture wastewater CCAPW Effluent - 6 Coal pile runoff CPR Filter backwash Combined ash sluice CAS Sludge Combustion turbine cleaning (combustion gas portion of turbine) water

COMBCW

Combustion turbine cleaning (compressor portion of the turbine) water

COMPRCW POND-1 Effluent 

Combustion turbine evaporative coolers blowdown TECB POND-2 Effluent Cooling tower blowdown CTB POND-3 Effluent FGD scrubber purge SCRBP POND-4 Effluent FGD slurry blowdown FGDB POND-5 Effluent Filter Backwash FLTBW POND-6 Effluent Floor drain wastewater FDW POND-7 Effluent Flue gas mercury control system wastewater FGMCW POND-8 Effluent Fly ash sluice FAS POND-9 Effluent General runoff GR POND-10 Effluent Gypsum pile runoff GPR POND-A Effluent Gypsum wash water GYPWW POND-B Effluent Ion exchange wastewater IXW POND-C Effluent Landfill runoff - capped landfill LRC WWT-1 Effluent Landfill runoff - uncapped landfill LRUC WWT-2 Effluent Leachate LEACH WWT-3 Effluent Limestone pile runoff LPR WWT-4 Effluent Mill reject sluice MRS WWT-5 Effluent 

For Use as Influents to Pond/

Wastewater Treatment Syste

Recycled Waters Thro

Steam Electric Questionnaire Code Tables

Process Wastewaters Treated W

For Use in Tables and Questions throughout Parts A, B, C, D, and F. For Use as Effluents from P

and/or Wastewater Treatment 
Steam Electric Questionnaire 

Once -through cooling water CW WWT-6 Effluent Reverse osmosis reject water RORW WWT-A Effluent SCR catalyst regeneration wastewater SCRRW WWT-B Effluent SCR catalyst washing wastewater SCRWW WWT-C Effluent Soot blowing wash water SOOTWSteam turbine cleaning water STCWYard drain wastewater YARDW

For Use in Tables and Questions throughout Parts A, B, C, D, and F.

For Use as Influents to Pond/

Wastewater Treatment Syste

Recycled Waters Thro

Process Wastewaters Treated W
Steam Electric Questionnaire 

Adsorptive media ADSORB Burned on site Aerobic Biological Reactor AERBIO Deep-well injection Anaerobic Biological Reactor ANBIO Discharge to POTW Aerobic/Anaerobic Biological Reactor AER/ANBIO Discharge to PrOTW Chemical Precipitation Reaction Tank 1 - 1 CP-1-1 Discharge to surface wateChemical Precipitation Reaction Tank 1 - 2 CP-1-2 Evaporation Chemical Precipitation Reaction Tank 2 - 1 CP-2-1 Hauled off site for reuse 

(removal fee)

Chemical Precipitation Reaction Tank 2 - 2 CP-2-2 Hauled off site for reuse (g

away)

Chemical Precipitation Reaction Tank 3 - 1 CP-3-1 Hauled off site for reuse 

(marketed and sold)

Chemical Precipitation Reaction Tank 3 - 2 CP-3-2 Hauled off site for disposaClarification, Primary - 1 CL-P-1 Mixed with fly ash for dispo

Clarification, Primary - 2 CL-P-2 On-site landfill (as reported 

Table A-6)

Clarification, Secondary - 1 CL-S-1 POND-1 Clarification, Secondary - 2 CL-S-2 POND-2 Clarification, Tertiary - 1 CL-T-1 POND-3 Clarification, Tertiary - 2 CL-T-2 POND-4 Constructed wetland - Cell 1 CWL -1 POND-5 Constructed wetland - Cell 2 CWL -2 POND-6 Constructed wetland - Cell 3 CWL -3 POND-7 Constructed wetland - Cell 4 CWL -4 POND-8 Constructed wetland - Cell 5 CWL -5 POND-9 Constructed wetland - Cell 6 CWL -6 POND-10 Constructed wetland system CWTS POND-A Equalization, Primary EQ-P POND-B Equalization, Secondary EQ-S POND-C Filter, Microfiltration - 1 FLT-M-1 WWT-1 Filter, Microfiltration - 2 FLT-M-2 WWT-2 

For Use in Tables and Questions Throughout Parts D and F. For Use in Tables and Questi

an

Wastewater Treatment Units Destin
Steam Electric Questionnaire 

Filter, Microfiltration - 3 FLT-M-3 WWT-3 Filter, Microfiltration - 4 FLT-M-4 WWT-4 Filter, Sand/Gravity - 1 FLT-S-1 WWT-5 Filter, Sand/Gravity - 2 FLT-S-2 WWT-6 Filter, Sand/Gravity - 3 FLT-S-3 WWT-A Filter, Sand/Gravity - 4 FLT-S-4 WWT-B Filter, Ultrafiltration - 1 FLT-U-1 WWT-C Filter, Ultrafiltration - 2 FLT-U-2 Reuse as boiler water Filter, Ultrafiltration - 3 FLT-U-3 Reuse as bottom ash sluicFilter, Ultrafiltration - 4 FLT-U-4 Reuse as combined ash slFilter press - 1 FP-1 Reuse as FGD slurry 

preparation water

Filter press - 2 FP-2 Reuse as FGD absorber 

makeup

Holding tank HT Reuse as fly ash sluice Ion exchange IX Reuse as mill reject sluice Natural wetlands NW Reuse in cooling towers pH adjustment - 1 PH-1pH adjustment - 2 PH-2pH adjustment - 3 PH-3Reverse osmosis ROSPond Unit - 1 SPD-1Pond Unit - 2 SPD-2Pond Unit - 3 SPD-3Pond Unit - 4 SPD-4Pond Unit - 5 SPD-5Pond Unit - 6 SPD-6Pond Unit - 7 SPD-7Pond Unit - 8 SPD-8Pond Unit - 9 SPD-9

Wastewater Treatment Units Destin

For Use in Tables and Questions Throughout Parts D and F. For Use in Tables and Questi

an
Steam Electric Questionnaire 

Pond Unit - 10 SPD-10

Centrifuge - 1 

Pond Unit - 11 SPD-11 Centrifuge - 2 Pond Unit - 12 SPD-12 Centrifuge - 3 Pond Unit - 13 SPD-13 Centrifuge - 4 Pond Unit - 14 SPD-14 Hydrocyclones - 1 Settling tank - 1 ST-1 Hydrocyclones - 2 Settling tank - 2 ST-2 Hydrocyclones - 3 Settling tank - 3 ST-3 Hydrocyclones - 4 Settling tank - 4 ST-4 Filter press - 1 Settling tank - 5 ST-5 Filter press - 2 Thickener - 1 TH-1 Thickener - 1 Thickener - 2 TH-2 Thickener - 2 Vacuum drum filter - 1 VF-1 Vacuum drum filter - 1 Vacuum drum filter - 2 VF-2 Vacuum drum filter - 2 Vacuum filter belt - 1 VFB-1 Vacuum filter belt - 1 Vacuum filter belt - 2 VFB-2 Vacuum filter belt - 2 

Solids H

For Use as Planned Solids 

Blowdown in P

Wastewater Treatment Units

For Use in Tables and Questions Throughout Parts D and F.
Steam Electric Questionnaire Part C. Ash Handling

Wet/Dry

Wet/Dry

Select

Wet

Dry

Storage Destination Table

Storage Destination Table

Select 

Silo 1

Silo 2

Silo 3

Silo 4

Silo 5

Outdoor Pile 1

Outdoor Pile 2

Outdoor Pile 3

Outdoor Pile 4

Outdoor Pile 5

Impoundment/Pond 1

Impoundment/Pond 2

Impoundment/Pond 3

Impoundment/Pond 4

Impoundment/Pond 5

Marketed, sold or given away

Stored in landfills reported in Table A-6

Stored in landfills NOT reported in Table A-6

Other 

Destination Codes Table

Destination Codes Table

Select 

Burned on site

Deep-well injection

Discharge to POTW

Discharge to PrOTW

Discharge to surface water

Evaporation

Hauled off site for reuse (removal fee)

Hauled off site for reuse (given away)

Hauled off site for reuse (marketed and sold)

Hauled off site for disposal

Mixed with fly ash for disposal

On-site landfill (as reported in Table A-6)

POND-1 

POND-2 

POND-3 

POND-4

POND-5 

Version: February 22, 2010
Steam Electric Questionnaire Part C. Ash Handling

POND-6 

POND-7 

POND-8

POND-9 

POND-10 

POND-A 

POND-B 

POND-C 

WWT-1 

WWT-2

WWT-3

WWT-4 

WWT-5 

WWT-6 

WWT-A

WWT-B 

WWT-C 

Reuse as boiler water

Reuse as bottom ash sluice

Reuse as combined ash sluice

Reuse as FGD slurry preparation water

Reuse as FGD absorber makeup

Reuse as fly ash sluice

Reuse as mill reject sluice

Reuse in cooling towers

Sluice Water Source

Sluice Water Source

Select

IN

IN-Makeup

TR

TR-Makeup

Air heater cleaning water

Ash pile runoff

Boiler blowdown

Boiler fireside cleaning water

Boiler tube cleaning water

Bottom ash sluice

Carbon capture wastewater

Coal pile runoff

Combined ash sluice 

Combustion turbine cleaning (combustion gas portion of 

turbine) water

Combustion turbine cleaning (compressor portion of the 

turbine) water

Combustion turbine evaporative coolers blowdown

Cooling tower blowdown

FGD scrubber purge

Version: February 22, 2010
Steam Electric Questionnaire Part C. Ash Handling

FGD slurry blowdown

Filter Backwash

Floor drain wastewater

Flue gas mercury control system wastewater

Fly ash sluice 

General runoff

Gypsum pile runoff

Gypsum wash water

Ion exchange wastewater 

Landfill runoff - capped landfill

Landfill runoff - uncapped landfill

Leachate

Limestone pile runoff

Mill reject sluice

Once -through cooling water

Reverse osmosis reject water

SCR catalyst regeneration wastewater

SCR catalyst washing wastewater

Soot blowing wash water

Steam turbine cleaning water

Yard drain wastewater

POND-1 Effluent

POND-2 Effluent

POND-3 Effluent

POND-4 Effluent

POND-5 Effluent

POND-6 Effluent

POND-7 Effluent

POND-8 Effluent

POND-9 Effluent

POND-10 Effluent

POND-A Effluent

POND-B Effluent

POND-C Effluent

WWT-1 Effluent

WWT-2 Effluent

WWT-3 Effluent

WWT-4 Effluent

WWT-5 Effluent

WWT-6 Effluent

WWT-A Effluent

WWT-B Effluent

WWT-C Effluent

Process Wastewaters

Process Wastewaters

Select

Air heater cleaning water

Ash pile runoff

Version: February 22, 2010
Steam Electric Questionnaire Part C. Ash Handling

Boiler blowdown

Boiler fireside cleaning water

Boiler tube cleaning water

Bottom ash sluice

Carbon capture wastewater

Coal pile runoff

Combined ash sluice 

Combustion turbine cleaning (combustion gas portion of 

turbine) water

Combustion turbine cleaning (compressor portion of the 

turbine) water

Combustion turbine evaporative coolers blowdown

Cooling tower blowdown

FGD scrubber purge

FGD slurry blowdown

Filter Backwash

Floor drain wastewater

Flue gas mercury control system wastewater

Fly ash sluice 

General runoff

Gypsum pile runoff

Gypsum wash water

Ion exchange wastewater 

Landfill runoff - capped landfill

Landfill runoff - uncapped landfill

Leachate

Limestone pile runoff

Mill reject sluice

Once -through cooling water

Reverse osmosis reject water

SCR catalyst regeneration wastewater

SCR catalyst washing wastewater

Soot blowing wash water

Steam turbine cleaning water

Yard drain wastewater

Other

Fly Ash Conveyance Components

Fly Ash Conveyance Components

Select

Airlock valve

Ash booster pump station

Baghouse for filter/separator

Bin vent filter

Branch line isolation valve

Dewatering bin

Filter/separator

Fugitive dust collection system with fan

High pressure piping

Version: February 22, 2010
Steam Electric Questionnaire Part C. Ash Handling

Material handling valve

Other valves

Piping (including supports/guides/anchors)

Pressure blower

Pump

Vacuum/pressure station/tank

Wet vacuum equipment (e.g., hydroveyor)

Dry vacuum equipment (e.g., mechanical exhauster)

Other

Fly Ash Intermediate Storage Components

Fly Ash Intermediate Storage Components

Select

Air slide

Baghouse for silos

Bin vent filter

Bucket conveyor

Conditioned load out spout with dust collection system

Conveyor system

Dust suppresion (e.g., water truck)

Dry load out spout

Loading silo

Pug mill/pin mixer

Storage hopper

Storage silo

Vacuum loading equipment

Other

Fly Ash Transport Methods

Fly Ash Transport Methods

Select 

Barge

Conveyor belt/pipe

Rail

Truck

Other

Bottom Ash Conveyance Components

Bottom Ash Conveyance Components

Select

Ash booster pump station

Baghouse for filter/separator

Bin vent filter

Branch line isolation valve

Clarifying tank

Conveying pipeline/valves (including supports/guides/anchors)

Crusher

Dewatering bin

Dry hopper system

Version: February 22, 2010
Steam Electric Questionnaire Part C. Ash Handling

Filter/separator

Fugitive dust collection system with fan

High pressure pump

Mechanical drag system

Other valves

Pressure blower

Pump

Remote dry flight conveyor

Surge tank

Vacuum equipment

Other

Bottom Ash Intermediate Storage Components

Bottom Ash Intermediate Storage Components

Select 

Air slide

Baghouse for silos

Bin vent filter

Bucket conveyor

Conditioned load out spout with dust collection system

Dust suppresion (e.g., water truck)

Dry load out spout

Loading silo

Pug mill/pin mixer

Stackout/holding areas

Storage bin

Storage silo

Vacuum loading equipment

Other

Bottom Ash Transport Methods

Bottom Ash Transport Methods

Select 

Barge

Conveyor belt/pipe

Rail

Truck

Other

Market Destinations

Market Destinations

Select

Aggregate

Agriculture

Blasting Grit/Roofing Granules

Blended Cement/Raw Feed for Clinker

Concrete/Concrete Products/Grout

Flowable Fill

Mineral Filler in Asphalt

Version: February 22, 2010
Steam Electric Questionnaire Part C. Ash Handling

Mining Applications

Road Base/Sub-base

Snow and Ice Control

Soil Modification/Stabilization

Structural Fills/Embankments

Waste Stabilization/Solidification

Other

Units

Units

Select

gpd

gpy

Component Units

Component Units

Select

gal

hp

in

Other

Combined Intermediate Storage Components

Combined Intermediate Storage Components

Select 

Air slide

Baghouse for silos

Bin vent filter

Bucket conveyor

Conditioned load out spout with dust collection system

Conveyor system

Dust suppresion (e.g., water truck)

Dry load out spout

Loading silo

Pug mill/pin mixer

Stackout/holding areas

Storage bin

Storage hopper

Storage silo

Vacuum loading equipment

Other

Version: February 22, 2010