CONSTRUCTION BEST MANAGEMENT PRACTICES …alletting.dot.state.al.us/CBMPP/March 30, 2018/20180330_Call_082... · 3/30/2018 · ADEM NPDES Notice of Intent b. Project Plan Checklist

CONSTRUCTION BEST MANAGEMENT PRACTICES PLAN

FOR ALDOT PROJECT NUMBER

project number project location/description

county stormwater permit sequence number

RESPONSIBLE OFFICIAL:

responsible official ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer

CBMPP COMPILER:

CBMPP compiler company, title

DESIGN QUALIFIED CREDENTIALED PROFESSIONAL:

CBMPP certifier company, title

OPERATIONAL QUALIFIED CREDENTIALED PROFESSIONAL:

operational QCP ALDOT Stormwater Coordinator

Permit Sequence #1867

Steven C. Graben , P.E.ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer

Trudy Johnson

LeeAnn Williams, P.E.ALDOT Southeast Region - Montgomery Area, Stormwater Engineer

Jeffery A. Bender, CPESCALDOT Southeast Region - Montgomery Area, Stormwater Coordinator

ALDOT CBMPP Version December 2016

INDEX

CBMPP Explanation CBMPP Certifications ALDOT Contact Information

CBMPP DESIGN COMPONENT

I. Project Information

a. ADEM NPDES Notice of Intent

b. Project Plan Checklist

c. Soil Properties

d. Hydraulics/Hydrology

II. Environmental Concerns and Commitments

a. Environmental Concerns

b. Environmental Commitments

III. Environmental Best Management Practices

a. Project Specific Best Management Practices

i. ALDOT Project Specific Special Provisions

ii. ALDOT Special Project Details

b. Standard Best Management Practices

i. 2012 ALDOT Standard Specifications and General Application Special Provisions

ii. 2017 ALDOT Special Drawings

iii. ALDOT Construction Manual – Section 2.5 Construction Stormwater

iv. ALDOT Approved Treatment Chemicals

CBMPP OPERATIONAL COMPONENT

IV. Contractor Submitted Components

V. Inspections and CBMPP Review Log

VI. Rainfall Journal and Rain Gauge Log

VII. Regulatory Documentation and Actions Log

VIII. CBMPP Modifications Log

2012

2017


CBMPP Explanation This ALDOT Construction Best Management Practices Plan (CBMPP) is intended to satisfy the requirements of the Alabama Department of Environmental Management (ADEM) Administrative Code and the National Pollutant Discharge Elimination System (NPDES) Construction General Permit. This CBMPP is also a means to gather and communicate environmental concerns, commitments, and contract requirements to ALDOT design and construction personnel as well as Contractors. This document, all referenced or attached documents, and those posted on the Electronic CBMPP webpage together constitute the CBMPP for this project. This CBMPP is provided to ALDOT Contractors prior to project letting. The CBMPP is comprised of two main components; a Design Component and an Operational Component. The Design Component is created and updated during the planning and design phase by ALDOT and/or consultant design personnel. The Design Qualified Credentialed Professional (QCP) certifies the Design Component of the CBMPP as having addressed all known environmental concerns, and that these concerns have been addressed in the project design. The Operational Component is created and updated during the construction phase by ALDOT project personnel and contractor personnel. The Operational Qualified Credentialed Professional (QCP) certifies that the Design Component will be adhered to as closely as possible, and that the Operational Component will be created, updated, and adhered to during construction of the project. This CBMPP is to be maintained at the Project Office during active construction on the project and retained with the project records after project completion. The CBMPP is to be made available to all project staff including all Contractors, ALDOT staff, and Regulators.


ALDOT Contact Information RESPONSIBLE OFFICIAL: responsible official ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief Engineer street address city, state zip business phone Phone business fax Fax email DESIGN QUALIFIED CREDENTIALED PROFESSIONAL: CBMPP certifier company, title street address city, state zip business phone Phone business fax Fax email OPERATIONAL QUALIFIED CREDENTIALED PROFESSIONAL: operational QCP ALDOT Stormwater Coordinator street address city, state zip business phone Phone business fax Fax email

Steven C. Graben , P.E.ALDOT Region Engineer for Don T. Arkle, P.E., ALDOT Chief EngineerCapitol Commerce Center, 100 Capitol Commerce Blvd., Suite 210, Building BMontgomery, AL 36117PhoneFax 334-801-9804Email [email protected]

LeeAnn Williams, P.E.ALDOT Southeast Region - Montgomery Area, Stormwater EngineerCapitol Commerce Center, 100 Capitol Commerce Blvd., Suite 210, Building BMontgomery, AL 36117Phone 334-353-6881Fax 334-801-9804Email [email protected]

Jeffery A. Bender, CPESCALDOT Southeast Region - Montgomery Area, Stormwater Coordinator1525 Coliseum Blvd.Montgomery, AL 36110Phone 334-241-8520Fax 334-263-2599Email [email protected]

1867December 20, 2017 - 15:32:36

NOTICE OF INTENT - GENERAL PERMIT NUMBER ALR100000

Mail to: Alabama Department of Environmental ManagementWater DivisionStormwater Management BranchPost Office Box 301463Montgomery, Alabama 36130-1463

SITES LESS THAN ONE ACRE BUT ARE PART OF A LARGER COMMON PLAN OR DEVELOPMENT OR SALE

OTHER INFORMATION AS NEEDED. PLEASE TYPE OR PRINT LEGIBLY IN INK.

NPDES PERMIT NUMBER ALR100000 IS A GENERAL PERMIT AUTHORIZING DISCHARGES ASSOCIATED WITHCONSTRUCTION ACTIVITIES THAT RESULT IN A TOTAL LAND DISTURBANCE OF ONE ACRE OR GREATER AND

PLEASE COMPLETE ALL QUESTIONS. INCOMPLETE OR INCORRECT ANSWERS, OR MISSING SIGNATURES WILL DELAYPROCESSING. IF SPACE IS INSUFFICIENT, CONTINUE ON AN ATTACHED SHEET(S) AS NECESSARY. ATTACH CBMPP AND

Responsible Official Phone NumberPermittee Name (Legal Name)

Modification:Initial: I. PERMITTEE INFORMATION Transfer: Renewal: Previous ALR

Steven C. Graben, PE, Region Engineer

Montgomery, AL 36117

Montgomery, AL 36117

Responsible Owner/Operator or Official, and Title

City, State and Zip

Responsible Official (RO) Street/Physical Address City, State and Zip

Responsible Official (RO) Mailing Address

Responsible Official E-Mail Address

Corporation Individual Sole Proprietorship Partnership LLC LLP

100 Capitol Commerce Blvd., Suite 210, Bldg. B

100 Capitol Commerce Blvd., Suite 210, Bldg. B

[email protected]

II. FACILITY INFORMATION

Government Agency Other

RESURFACE AND 2' SAFETY WIDENING SR-111 FROMSR-14 TO HOGAN ROAD

Jeffery A. Bender, CPESC, ALDOT Montgomery Area SWCSTPOA-HSIP-0111(502) PS1867

ZipCity County(s)WETUMPKA 36092 ELMORE

Facility Street Address or Location Description Facility Contact Phone Number

Facility Contact and TitleFacility/Site Name

Facility Contact Company Name

ALABAMA DEPARTMENT OF TRANSPORTATION

(334) 241-8520

(334) 353-6853ALABAMA DEPARTMENT OF TRANSPORTATION

Beginning / Ending Project Latitude and Longitude Facility Contact e-Mail Address:

32° 33' 13" 86° 12' 56" 32° 38' 13" 86° 19' 52" [email protected]

Detailed Directions to the Site

RESURFACE AND 2' SAFETY WIDENING SR-111 FROM SR-14 TO HOGAN ROAD

III. ACTIVITY DESCRIPTION

Brief Description of Construction / Land disturbance activity(s): PREVENTATIVE MAINTENANCE LEVEL 2W/ SAFETY WIDEN

Primary NAICS Code: 237310Primary SIC Code: 1611

IV. PROPOSED SCHEDULE

(For Modifications Only) Brief description of the action / change that has resulted in the request for permit modification:

Anticipated Activity Schedule: Completion date:Commencement date: 09/30/2018

Area of the Registered site: 22Total disturbed area in acres:Total site area in acres:

01/26/2018

91

V. PRIORITY CONSTRUCTION SITE

copy of the CBMPP that meets or exceeds the requirements of Parts III A. and E. of the construction stormwater general permit.Yes NoIs this a Priority Construction Site as defined by Part V of the construction stormwater general Permit? If yes, attach/submit a

Page 1 of 3 ADEM Form 24 XX/16 m1

1867December 20, 2017 - 15:32:36

NOTICE OF INTENT - GENERAL PERMIT NUMBER ALR100000ATTACHMENTS

VII. RECEIVING WATERS

Waterbody ClassificationLatitude LongitudeReceiving WaterFW32° 33' 15" 86° 12' 58"UT Coosa River1.0

FW32° 33' 20" 86° 13' 04"UT Coosa River2.0

FW32° 33' 31" 86° 13' 16"UT Coosa River3.0

FW32° 33' 38" 86° 13' 25"UT Coosa River4.0

FW32° 33' 42" 86° 13' 31"UT Coosa River5.0

FW32° 33' 52" 86° 13' 45"UT Coosa River6.0

FW32° 34' 02" 86° 14' 00"UT Coosa River7.0

FW32° 34' 24" 86° 14' 23"UT Pigeonroost Creek8.0

FW32° 34' 52" 86° 14' 40"Pigeonroost Creek9.0

FW32° 34' 52" 86° 14' 42"Pigeonroost Creek9.A

FW32° 34' 51" 86° 14' 42"Pigeonroost Creek9.B

FW32° 34' 52" 86° 14' 40"Pigeonroost Creek9.C

FW32° 34' 51" 86° 14' 40"Pigeonroost Creek9.D

FW32° 35' 11" 86° 14' 57"UT Coosa River10.0

FW32° 35' 31" 86° 15' 16"UT Coosa River11.0

FW32° 35' 44" 86° 15' 28"UT Coosa River12.0







FW32° 36' 48" 86° 16' 15"UT Jordan Lake19.0

FW32° 36' 53" 86° 16' 24"UT Jordan Lake20.0

FW32° 36' 57" 86° 16' 32"UT Jordan Lake21.0

FW32° 37' 03" 86° 16' 40"Jordan Lake22.0

FW32° 37' 04" 86° 16' 42"Jordan Lake22.A

FW32° 37' 02" 86° 16' 39"Jordan Lake22.B

FW32° 37' 04" 86° 16' 41"Jordan Lake22.C

FW32° 37' 02" 86° 16' 38"Jordan Lake22.D

FW32° 37' 11" 86° 16' 53"UT Jordan Lake23.0

FW32° 37' 34" 86° 17' 30"UT Jordan Lake24.0

FW32° 37' 40" 86° 17' 41"UT Jordan Lake25.0

FW32° 37' 50" 86° 18' 00"UT Jordan Lake26.0

FW32° 38' 03" 86° 18' 51"UT Jordan Lake27.0

FW32° 38' 07" 86° 19' 00"UT Jordan Lake28.0

FW32° 38' 13" 86° 19' 53"UT Jordan Lake29.0

FW32° 38' 13" 86° 19' 53"UT Jordan Lake30.0

FW32° 35' 21" 86° 15' 04"UT Coosa River31.0

Page 3 of 3 ADEM Form 24 XX/16 m1


I.b. Project Plan Checklist Detailed project information relevant to environmental design, protection, and compliance is located in the plan set. Information contained in the plan sheets satisfies the requirements of the ADEM Administrative Code and the NPDES Construction General Permit. Please reference the following applicable plan sheets. Their location within the plan set can be found on sheet 1A, the Index to Sheets.

Yes

No

Plan Sheet Name

Plan and Profile Sheets

Utility Sheets

Sequence of Construction

Erosion & Sediment Control Plans

Erosion & Sediment Control Schematics

Hydraulic Data Sheet

Drainage Sections

Soil Boring Logs

Cross Sections


I.c. Soil Properties

United StatesDepartment ofAgriculture

A product of the NationalCooperative Soil Survey,a joint effort of the UnitedStates Department ofAgriculture and otherFederal agencies, Stateagencies including theAgricultural ExperimentStations, and localparticipants

Custom Soil Resource Report for

Elmore County, AlabamaSTPAA-HSIP-0111(502)

NaturalResourcesConservationService

December 19, 2017

MAP 1

ContentsPreface.................................................................................................................... 2Soil Map.................................................................................................................. 5

Soil Map................................................................................................................6Legend..................................................................................................................7Map Unit Legend.................................................................................................. 8Map Unit Descriptions.......................................................................................... 8

Elmore County, Alabama.................................................................................11Aa—Altavista fine sandy loam.....................................................................11Ab—Amite fine sandy loam......................................................................... 12Ad—Augusta silt loam................................................................................. 13Cm—Congaree fine sandy loam................................................................. 14Da—Ducker loam........................................................................................ 15Ib—Izagora loamy fine sand........................................................................16Ja—Jamison fine sandy loam..................................................................... 18MKA—Mantachie, Kinston and Iuka soils, 0 to 1 percent slopes,

frequently flooded................................................................................. 19Rd—Roanoke silt loam................................................................................22W—Water....................................................................................................23Wb—Wickham-Altavista clay loams, eroded, sloping phases.....................23Wc—Wickham fine sandy loam...................................................................25Wd—Wickham fine sandy loam, 0 to 2 percent slopes, rarely flooded....... 26

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Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 16N WGS840 1000 2000 4000 6000

Feet0 350 700 1400 2100

MetersMap Scale: 1:24,200 if printed on A portrait (8.5" x 11") sheet.

MAP LEGEND MAP INFORMATION

Area of Interest (AOI)Area of Interest (AOI)

SoilsSoil Map Unit Polygons

Soil Map Unit Lines

Soil Map Unit Points

Special Point FeaturesBlowout

Borrow Pit

Clay Spot

Closed Depression

Gravel Pit

Gravelly Spot

Landfill

Lava Flow

Marsh or swamp

Mine or Quarry

Miscellaneous Water

Perennial Water

Rock Outcrop

Saline Spot

Sandy Spot

Severely Eroded Spot

Sinkhole

Slide or Slip

Sodic Spot

Spoil Area

Stony Spot

Very Stony Spot

Wet Spot

Other

Special Line Features

Water FeaturesStreams and Canals

TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads

BackgroundAerial Photography

The soil surveys that comprise your AOI were mapped at 1:20,000.

Please rely on the bar scale on each map sheet for map measurements.

Source of Map: Natural Resources Conservation ServiceWeb Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857)

Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required.

This product is generated from the USDA-NRCS certified data as of the version date(s) listed below.

Soil Survey Area: Elmore County, AlabamaSurvey Area Data: Version 14, Sep 25, 2017

Soil map units are labeled (as space allows) for map scales 1:50,000 or larger.

Date(s) aerial images were photographed: Jan 21, 2011—Feb 8, 2011

The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident.

Custom Soil Resource Report

7

Map Unit Legend

Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI

Aa Altavista fine sandy loam 1.4 0.5%

Ab Amite fine sandy loam 99.7 37.0%

Ad Augusta silt loam 58.4 21.7%

Cm Congaree fine sandy loam 5.1 1.9%

Da Ducker loam 0.8 0.3%

Ib Izagora loamy fine sand 35.2 13.1%

Ja Jamison fine sandy loam 7.6 2.8%

MKA Mantachie, Kinston and Iuka soils, 0 to 1 percent slopes, frequently flooded

3.0 1.1%

Rd Roanoke silt loam 6.1 2.3%

W Water 0.6 0.2%

Wb Wickham-Altavista clay loams, eroded, sloping phases

22.9 8.5%

Wc Wickham fine sandy loam 8.3 3.1%

Wd Wickham fine sandy loam, 0 to 2 percent slopes, rarely flooded

20.0 7.4%

Totals for Area of Interest 269.2 100.0%

Map Unit DescriptionsThe map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit.

A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils.

Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties


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MAP 2






December 19, 2017

MAP 3



Elmore County, Alabama................................................................................ 10Fb—Faceville-Bowie gravelly sandy loams, sloping phases.......................10Fe—Faceville sandy loam, thick surface phase.......................................... 11La—Lakeland loamy sand, shallow phase.................................................. 13MKA—Mantachie, Kinston and Iuka soils, 0 to 1 percent slopes,

frequently flooded................................................................................. 14Oa—Orangeburg fine sandy loam, slightly eroded phase...........................17

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Soil Map Unit Lines



Borrow Pit

Clay Spot

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Gravel Pit

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Landfill

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Mine or Quarry

Miscellaneous Water

Perennial Water

Rock Outcrop

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Sinkhole

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Sodic Spot

Spoil Area

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Other



TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads



Warning: Soil Map may not be valid at this scale.

Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale.










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Map Unit Legend


Fb Faceville-Bowie gravelly sandy loams, sloping phases

1.6 7.1%

Fe Faceville sandy loam, thick surface phase

5.3 23.7%

La Lakeland loamy sand, shallow phase

2.5 11.0%


0.7 3.1%

Oa Orangeburg fine sandy loam, slightly eroded phase

12.3 55.2%




Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it


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Elmore County, Alabama.................................................................................11Cm—Congaree fine sandy loam................................................................. 11Fa—Faceville-Bowie gravelly sandy loams, hilly phases............................ 12Fb—Faceville-Bowie gravelly sandy loams, sloping phases.......................14Fe—Faceville sandy loam, thick surface phase.......................................... 15MKA—Mantachie, Kinston and Iuka soils, 0 to 1 percent slopes,

frequently flooded................................................................................. 17Oa—Orangeburg fine sandy loam, slightly eroded phase...........................20Oc—Orangeburg fine sandy loam, eroded sloping phase.......................... 21Wb—Wickham-Altavista clay loams, eroded, sloping phases.....................22Wc—Wickham fine sandy loam...................................................................24Wd—Wickham fine sandy loam, 0 to 2 percent slopes, rarely flooded....... 25

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Spoil Area

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TransportationRails

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Map Unit Legend


Cm Congaree fine sandy loam 0.6 1.0%

Fa Faceville-Bowie gravelly sandy loams, hilly phases

4.0 7.4%


0.3 0.5%


2.5 4.5%


3.1 5.6%


22.3 40.7%

Oc Orangeburg fine sandy loam, eroded sloping phase

2.9 5.3%

Wb Wickham-Altavista clay loams, eroded, sloping phases

4.0 7.2%

Wc Wickham fine sandy loam 15.2 27.7%

Wd Wickham fine sandy loam, 0 to 2 percent slopes, rarely flooded

0.1 0.1%




Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties


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December 19, 2017

MAP 4



Elmore County, Alabama................................................................................ 10Ba—Bowie sandy loam............................................................................... 10Fb—Faceville-Bowie gravelly sandy loams, sloping phases....................... 11Fd—Faceville sandy loam, sloping, thick surface phase.............................13Fe—Faceville sandy loam, thick surface phase.......................................... 14Oa—Orangeburg fine sandy loam, slightly eroded phase...........................15Ra—Rains loamy sand................................................................................16Rb—Red Bay sandy loam........................................................................... 17W—Water....................................................................................................18

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Soil Map Unit Lines



Borrow Pit

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TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads














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Map Unit Legend


Ba Bowie sandy loam 1.0 5.8%


0.4 2.3%

Fd Faceville sandy loam, sloping, thick surface phase

0.4 2.1%


2.4 14.3%


4.3 25.3%

Ra Rains loamy sand 0.2 1.5%

Rb Red Bay sandy loam 6.8 40.5%

W Water 1.4 8.2%




Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not


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December 19, 2017

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Sandy Spot


Sinkhole

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Spoil Area

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Other



TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads














7

Map Unit Legend




0.0 0.0%


2.8 31.8%





Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape.

The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate


8






December 19, 2017

MAP 6



Elmore County, Alabama................................................................................ 10Ba—Bowie sandy loam............................................................................... 10Da—Ducker loam........................................................................................ 11Fe—Faceville sandy loam, thick surface phase.......................................... 12Ja—Jamison fine sandy loam..................................................................... 13Oa—Orangeburg fine sandy loam, slightly eroded phase...........................14Ra—Rains loamy sand................................................................................15Rb—Red Bay sandy loam........................................................................... 16

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565200 565300 565400 565500 565600 565700 565800 565900 566000 566100 566200 566300 566400 566500 566600 566700 566800 566900

565200 565300 565400 565500 565600 565700 565800 565900 566000 566100 566200 566300 566400 566500 566600 566700 566800 566900

32° 38' 0'' N86

° 1

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'' W

N


Feet0 100 200 400 600






Soil Map Unit Lines



Borrow Pit

Clay Spot

Closed Depression

Gravel Pit

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Landfill

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Mine or Quarry

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Saline Spot

Sandy Spot


Sinkhole

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Other



TransportationRails

Interstate Highways

US Routes

Major Roads

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7

Map Unit Legend





3.3 16.8%



8.1 41.5%

Ra Rains loamy sand 0.1 0.6%





Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it


8






December 19, 2017

MAP 7



Elmore County, Alabama................................................................................ 10Ba—Bowie sandy loam............................................................................... 10Da—Ducker loam........................................................................................ 11Ja—Jamison fine sandy loam..................................................................... 12Oa—Orangeburg fine sandy loam, slightly eroded phase...........................13Oc—Orangeburg fine sandy loam, eroded sloping phase.......................... 14Rb—Red Bay sandy loam........................................................................... 15

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563800 563900 564000 564100 564200 564300 564400 564500 564600 564700 564800 564900 565000 565100 565200 565300 565400 565500

32° 38' 20'' N86

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'' W

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Soil Map Unit Lines



Borrow Pit

Clay Spot

Closed Depression

Gravel Pit

Gravelly Spot

Landfill

Lava Flow

Marsh or swamp

Mine or Quarry

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Rock Outcrop

Saline Spot

Sandy Spot


Sinkhole

Slide or Slip

Sodic Spot

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Very Stony Spot

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TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads














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Map Unit Legend






3.5 30.6%


0.1 0.7%







8






December 19, 2017

MAP 8



Elmore County, Alabama................................................................................ 10Ba—Bowie sandy loam............................................................................... 10Fe—Faceville sandy loam, thick surface phase.......................................... 11Oc—Orangeburg fine sandy loam, eroded sloping phase.......................... 12Pa—Pheba fine sandy loam........................................................................13

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562900 563000 563100 563200 563300 563400 563500 563600 563700 563800 563900 564000

32° 38' 22'' N86

° 1

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7'' W

32° 38' 22'' N

86° 1

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'' W

32° 37' 57'' N

86° 1

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7'' W

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'' W

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Feet0 50 100 200 300






Soil Map Unit Lines



Borrow Pit

Clay Spot

Closed Depression

Gravel Pit

Gravelly Spot

Landfill

Lava Flow

Marsh or swamp

Mine or Quarry

Miscellaneous Water

Perennial Water

Rock Outcrop

Saline Spot

Sandy Spot


Sinkhole

Slide or Slip

Sodic Spot

Spoil Area

Stony Spot

Very Stony Spot

Wet Spot

Other



TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads














7

Map Unit Legend




0.5 7.3%


0.5 6.7%

Pa Pheba fine sandy loam 0.5 6.8%





The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or


8


I.d. Hydraulics/Hydrology

Pre/Post Development Flow Statement (select all applicable statements):

There will be no significant difference in pre- and post- development peak flows.

There will be no significant difference in pre- and post- development hydraulic velocities.

There will be no significant difference in pre- and post- development runoff volume.

Hydraulic Analysis (select one):

A hydraulic analysis was conducted for this project using ____________________ . Calculations are available upon request.

Hydraulic calculations were not performed due to ____________________ .

Anticipated Rainfall Conditions

The following information was obtained from (select all that apply):

NOAA’s National Weather Service Hydrometeorological Design Studies Center Precipitation Frequency Data Server (NOAA Atlas 14)

USDA’s National Resources Conservation Service eFOTG Alabama Supplements to the National Engineering Field Handbook – Chapter 2

Other

Minimum Design Storm for Temporary BMPs = 2-year frequency, 24-hour duration = inches

Other 2-year Frequency Events (inches) 30 min 1 hr 2 hr 3 hr 6 hr 12 hr 2 day 4 day 7 day 10 day

Average Monthly Precipitation (inches) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Other Hydraulics/Hydrology Notes

Not Applicable

ALDOT

_______________________________________________________.

Not Applicable

NOT REQUIRED FOR RESURFACING


II.a. Environmental Concerns

Environmental Review

The location of this project has not been reviewed in accordance with FHWA’s required NEPA procedures. explanation

The location of this project has been reviewed in accordance with FHWA’s required NEPA procedures. (select one of the following): Categorical Exclusion Programmatic Exclusion

Finding of No Significant Impact Environmental Impact Statement

The area reviewed for environmental concerns includes the limits of all work areas anticipated to be impacted by the project.

Environmental Concerns Found (select all that apply):

Priority Construction Site (select one of the following Discharge conditions): 303(d) Listed – Impaired by Turbidity, Siltation, or Sedimentation TMDL Finalized/Approved – Impaired by Turbidity, Siltation, or Sedimentation Outstanding Alabama Water Use Classification Outstanding Natural Resource Water Use Classification Treasured Alabama Lake Use Classification

Other

Jurisdictional/Navigable Waters of the State including Wetlands

Groundwater Well

Threatened/Endangered Species and/or Habitat

Historical/Archaeological Site

Hazardous Materials Location (Paint, Asbestos, Underground Storage Tank, other)

Proximity to Existing Municipal or Public Water Intake (½ Mile Upstream or ¼ Mile Downstream)

Potential Pollutants (select all that apply):

This project will expose erodible material and thus create a potential source of sediment.

Fuels, oils, and other chemicals associated with motorized equipment and vehicles may be present.

Construction and worker debris may be present.

See Section III. of this document for additional information regarding pollution prevention requirements.

Other Environmental Concerns or Design Considerations

Not Applicable

Explanation

Not Applicable


II.b. Environmental Commitments

Permits, Agreements, Clearances, Easements (note applicability for each)

Yes

No

Commitment Type Identification No.

Applied Received Expires

(Date) (Date) (Date) NPDES MS4 Permit USACOE 404 Individual Permit1 USACOE 404 Nationwide Permit1

Corps Notification - Required Not Required EPA FEMA TVA U. S. Coast Guard U. S. Fish & Wildlife / Endangered Species Historical/Archaeological Clearance Hazardous Materials Clearance FERC Approval

Note1: This project is covered under a USACOE 404 permit, and thus, it is exempt from the Construction General Permit’s requirement to provide and maintain a 25-foot undisturbed natural buffer. However, the project will utilize BMPs to treat stormwater discharges from earth disturbances within 25 feet of the surface water to the maximum extent practicable.

Soil Exposure

This project has 0 acres of ADEM NPDES permitted disturbance.

The project maximum area of exposed erodible material at one time is limited to 17 acres, or the permitted disturbance acreage, whichever is less. Turbidity Monitoring and Construction Stormwater Sampling Not Required

Required for ALL drainage areas at the associated Primary Stormwater Discharge and Background Points

Required for SELECT drainage areas at the associated Primary Stormwater Discharge and Background Points Selected sites: list sites

Other Environmental Commitments, Obligations, or Expectations

Not Applicable

Documentation follows addressing all Environmental Commitments noted below. ADEM NPDES Construction General Permit NOI and Receipt Letter are located in Section I. of this document.

22 acres of ADEM NDPES permitted disturbance.

17 acres, or the permitted disturbance

list sites

Not Applicable


INSERT FINAL DOCUMENTATION

OF ALL ENVIRONMENTAL

COMMITMENTS

8.5” x 11” Preferred 11” x 17” Maximum

THIS PAGE TO BE REMOVED/REPLACED


III.a. Project Specific Best Management Practices

Not Applicable

Project No. STPOA-HSIP-0111(502) is for resurfacing a 2-lane highway and includes adding 2' safety widening (see typicalsections for locations). In areas of 2' safety widening, the soil disturbance is 2' for the widening and an estimated additional8' for the machine graded shoulders. In areas where shoulders already exist, flushing of the shoulders is estimated to be 8'.

The following plan sheets are relevant to environmental protection:

Plan Sheet No. orSpecial Provision No. DescriptionSheet 2E-2F See projects notes 900,902Sheet 3-3B See pay items specific to erosion and sediment control

The Erosion and Sediment Control has not been phased for this project. Sample sketches are provided on the followingpages. The sketches shown are to be used in any combination as is pertinent to the outfall point and to the satisfaction ofthe QCI or project manager. Silt fence and wattles are also available for miscellaneous use as directed by the QCI or theproject manager.

Just prior to any grading, perimeter barriers (Silt Fence) and any Stabilized Constructions Entrances, if required, shall beinstalled at locations approved by the project engineer. In areas of grading/flushing shoulders, vegetated ditch linings and aminimum of ten to fifteen feet of a 'vegetated filter strip' shall remain in place to the maximum extent practical. Shouldflushing of the existing shoulders or any other activity require that disturbed areas during construction extend further downthe outside slopes and the vegetated filter strip be reduced to 10' or less, additional BMPs may be required. These BMPsinclude but are not limited to the items listed on plan sheets 3- 3B (Silt Fence, ECP, Wattles, Solid Sodding, Sand Bags, HayBales).

Temporary Seeding and Mulching shall be performed as described in the 'Stabilization Requirements' of the ALDOTSection 2.5 of the Construction Manual, Page 10 of 10 ( See end of Section III) and as stated in Project Note: 211. BMP itemsshall remain in-place as required and until permanent vegetation is established. Disturbed soils are to have receivedPermanent Seeding and Mulching as soon as possible after final grading operations (See Section III).

All Erosion and Sediment Control BMPs shall be placed, installed, implemented and maintained and removed in accordancewith and as detailed in the ALDOT Special and Standard Highway Drawings, ALDOT Standard Specifications and GeneralApplication Special Provisions, and "Alabama Handbook for Erosion Control, Sediment Control, and StormwaterManagement on Construction Sites and Urban Areas", and shall meet or exceed current industry standards. Thisinformation is for supplemental information only and shall in no way supersede the ALDOT Special and Standard HighwayDrawings, Standard Specifications for Highway Construction Manual, the General Application Special Provisions, or directionof the Engineer.

Contractors SWMP provided in Section IV.

Name Latitude Longitude Milepost Offset Side

1.0 32°33'14.544" ‐86°12'58.216" 2.137 32 L2.0 32°33'20.209" ‐86°13'4.090" 2.382 40 R2.1 32°33'22.508" ‐86°13'7.659" 2.346 35 L2.2 32°33'22.240" ‐86°13'7.397" 2.353 35 L3.0 32°33'30.882" ‐86°13'15.955" 2.563 35 R4.0 32°33'37.837" ‐86°13'25.395" 2.765 35 R4.1 32°33'37.333" ‐86°13'25.904" 2.765 35 L5.0 32°33'41.926" ‐86°13'31.359" 2.891 35 L5.1 32°33'42.444" ‐86°13'30.907" 2.891 35 R6.0 32°33'52.493" ‐86°13'44.723" 3.176 45 R6.1 32°33'51.785" ‐86°13'45.300" 3.176 45 L7.0 32°34'1.920" ‐86°13'59.676" 3.479 40 R7.1 32°34'1.423" ‐86°14'0.220" 3.479 40 L8.0 32°34'23.687" ‐86°14'23.504" 4.063 40 R8.1 32°34'22.720" ‐86°14'23.687" 4.052 40 L9.0 32°34'51.593" ‐86°14'39.600" 4.678 135 R9.1 32°34'51.689" ‐86°14'43.115" 4.690 135 L9.A 32°34'51.536" ‐86°14'42.200" 4.682 75 L9.B 32°34'51.064" ‐86°14'42.115" 4.674 75 L9.C 32°34'51.673" ‐86°14'40.455" 4.682 75 R9.D 32°34'51.136" ‐86°14'40.183" 4.670 75 R10.0 32°35'10.615" ‐86°14'56.510" 5.121 40 L10.1 32°35'11.007" ‐86°14'55.689" 5.121 40 R11.0 32°35'31.381" ‐86°15'16.325" 5.636 30 R12.0 32°35'44.435" ‐86°15'28.038" 5.961 30 R13.0 32°35'56.364" ‐86°15'30.138" 6.193 30 L13.1 32°35'56.486" ‐86°15'29.413" 6.193 30 R14.0 32°36'16.431" ‐86°15'36.053" 6.591 40 L14.1 32°36'16.750" ‐86°15'35.021" 6.591 40 R15.0 32°36'25.386" ‐86°15'41.659" 6.787 35 L15.1 32°36'25.762" ‐86°15'41.064" 6.787 35 R16.0 32°36'29.868" ‐86°15'45.928" 6.899 35 L16.1 32°36'30.453" ‐86°15'45.331" 6.899 35 R17.0 32°36'37.869" ‐86°15'58.496" 7.158 35 L17.1 32°36'38.502" ‐86°15'58.073" 7.158 35 R18.0 32°36'41.057" ‐86°16'4.390" 7.272 40 L

Name Latitude Longitude Milepost Offset Side

18.1 32°36'41.676" ‐86°16'3.929" 7.272 40 R19.0 32°36'48.059" ‐86°16'14.666" 7.484 40 R19.1 32°36'47.453" ‐86°16'15.222" 7.484 40 L20.0 32°36'52.632" ‐86°16'23.619" 7.653 40 L20.1 32°36'53.174" ‐86°16'23.059" 7.653 40 R21.0 32°36'57.464" ‐86°16'31.584" 7.813 40 L21.1 32°36'58.137" ‐86°16'31.086" 7.813 40 R22.0 32°37'2.945" ‐86°16'40.293" 7.927 30 L22.1 32°37'3.384" ‐86°16'39.799" 7.927 30 R22.A 32°37'4.000" ‐86°16'41.943" 7.961 30 L22.B 32°37'1.892" ‐86°16'38.544" 7.893 30 L22.C 32°37'4.381" ‐86°16'41.425" 7.961 30 R22.D 32°37'2.292" ‐86°16'38.015" 7.893 30 R23.0 32°37'10.811" ‐86°16'53.264" 8.185 40 L23.1 32°37'11.421" ‐86°16'52.730" 8.185 40 R24.0 32°37'33.568" ‐86°17'29.783" 8.922 40 R24.1 32°37'32.938" ‐86°17'30.302" 8.922 40 L25.0 32°37'40.390" ‐86°17'41.408" 9.209 40 L25.1 32°37'40.933" ‐86°17'40.778" 9.209 40 R26.0 32°37'49.642" ‐86°18'0.246" 9.564 40 R26.1 32°37'48.650" ‐86°17'59.736" 9.553 40 L27.0 32°38'3.056" ‐86°18'50.801" 10.446 40 R27.1 32°38'2.275" ‐86°18'50.797" 10.446 40 L28.0 32°38'6.756" ‐86°18'59.780" 10.612 45 R29.0 32°38'12.529" ‐86°19'52.853" 11.476 30 L30.0 32°38'12.994" ‐86°19'52.855" 11.476 30 R31.0 32°35'21.226" ‐86°15'3.919" 5.360 40 R31.1 32°35'20.795" ‐86°15'4.719" 5.360 40 L


IF APPLICABLE, INSERT TSS%

LOAD REDUCTION SCHEMATIC



INSERT PROJECT SPECIFIC SPECIAL

PROVISIONS (Relevant to Environmental Protection)



III.b. Standard Best Management Practices

ALDOT Standard Specifications and General Applications Special Provisions Contract specification requirements regarding environmental protection during construction may be found in the ALDOT Standard Specifications for Highway Construction or in the contract document in the form of a special provision. Special provisions may be General Application Special Provisions approved for general use and incorporation into the standard specifications in the future or as Project Specific Special Provisions created specifically for the project at hand. Please reference the following applicable 2012 ALDOT Standard Specifications sections.

106.01(b) Clearances and Acknowledgements for the Use of Offsite Areas - GASP 12-0399(3). 106.01(c) Operation of Offsite Pits and Waste Areas. 107.09 Construction Over or Adjacent to Waters of the United States. 107.12 Protection and Restoration of Property, Landscape and Utility Facilities. 107.13 Woodland Protection, Conservation, Abatement of Water Pollution and Quarantine Regulations. 107.14 Responsibility for Damage Claims. 107.21 Stormwater Management. 107.22 Environmental Protection and Spill Prevention. 107.23 Temporary Construction Encroachment into Streams, Water Bodies and Wetlands. 107.24 Permits for Pesticide Application. 108.04 Prosecution of Work.

201.03 Clearing and Grubbing. 205.03 Removal and Relocation of Structures. 206.04 Disposal of Materials. 210.03 Excavation and Embankment. 250.03 Removal of Underground Storage Tanks and Contaminated Soil.

521.04 Blast Cleaning, Mechanical Cleaning and Surface Roughness. 521.05 Containment System for Removal of Coating from Existing Bridge. 521.06 Collection and Disposal of Coating Material Waste from Existing Bridge. 521.07 Surface Preparation Plan Submittal for the Removal of Existing Coatings. 521.08 Final Cleaning of Blast Cleaned Surfaces. 521.14 Worker Protection. 524.03(a)2. Water Quality Protection 534 Cleaning Existing Drainage Structures.

650 Topsoil. 652 Ground Preparation, Vegetation Establishment and Mowing. 654 Solid Sodding. 656 Mulching for Vegetation Establishment. 659 Rolled and Hydraulic Erosion Control Products. 665 Temporary Soil Erosion and Sediment Control - GASP 12-0399(3). 666 Pest Control. 668 Pre-Emergent Herbicide Treatment. 669 Post-Emergent Herbicide Treatment. 672 Stormwater Turbidity Control - GASP 12-0575.

810 Geotextiles. 814 Riprap Materials. 860.01 Seed. 860.03 Mulching Material. 860.05 Solid Sod. 860.11 Rolled and Hydraulic Erosion Control Products.

2012


ALDOT Special DrawingsContract requirements regarding environmental protection during construction may be found in the form of construction detail drawings in the plan set or in the applicable ALDOT Special and Standard Highway Drawings book. Detail drawings found in the plan set are referred to as Special Project Details and consist of details that are not included in the Special and Standard Drawings book. Please reference the following applicable 2017 ALDOT Special Drawings.

Drawing No. Description Index No.

ESC-100-1 Best Management Practice Reference Matrix 1160 ESC-100-2 Best Management Practice Reference Matrix 1160-A

ESC-200-1 Typical Temporary Erosion/Sediment Control Applications 1161 ESC-200-2 Details of Temporary Slope Drain, Berms and Energy Dissipator 1161-A ESC-200-3 Details of Sediment Barrier Applications 1161-B ESC-200-4 Details of Silt Fence Installation 1161-C ESC-200-5 Details of Sediment Retention Barrier 1161-D

ESC-300-1 Ditch Check Structures, Typical Applications and Details 1162 ESC-300-2 Details of Hay Bale Ditch Checks 1162-A ESC-300-3 Details of Sandbag Ditch Check 1162-B ESC-300-4 Details of Erosion Control Wattle Ditch Check 1162-C ESC-300-5 Details of Silt Dike Ditch Check 1162-D ESC-300-6 Details of Rock Ditch Check 1162-E ESC-300-7 Details of Rock Ditch Check with Sump Excavation 1162-F ESC-300-8 Details of Silt Fence Ditch Check 1162-G

ESC-400-1 Inlet Protection Typical Applications and Details 1163 ESC-400-2 Inlet Protection Details for Coarse Aggregate on Grades & Sags 1163-A ESC-400-3 Inlet Protection Details of Wattles 1163-B ESC-400-4 Inlet Protection Details of Silt Fence 1163-C ESC-400-5 Inlet Protection Details of Sand Bags 1163-D

ESC-501 Floating Basin Boom 1164 ESC-502 Stabilized Construction Entrance 1165 ESC-503 Temporary Dewatering Structures 1166 ESC-504 Temporary Culvert Stream Crossing 1167 ESC-505 Temporary Stream Diversion 1168 ESC-506-1 Suspended Pipe Diversion (Downstream) 1169ESC-506-2 Suspended Pipe Diversion (Upstream) 1169-AESC-507 Temporary Sedimentation Basin 1170 ESC-508 Flocculant Usage Guide 1171 ESC-509 Details of Rolled and Hydraulic Erosion Control Product Installation 1172

ALDOT Construction Manual – Section 2.5 Construction Stormwater ALDOT Construction Manual, Section 2.5 contains internal policies and procedures relating to construction stormwater. This manual is intended as a job specific guidance resource for ALDOT inspectors. It is utilized in addition to standard specifications, standard drawings, and contract specific documents.

2017


ALDOT Approved Treatment Chemicals Contract requirements regarding flocculants and chemical stabilization during construction may be found in the form of contract pay items on the Quantities Sheets and their usage locations are shown on the Erosion and Sediment Control Sheets in the plan set. Proper usage requirements are included in the applicable 2017 ALDOT Special and Standard Highway Drawings book and applicable 2012 ALDOT Specifications. These products may only be used if they have been reviewed and included on the applicable approved products lists of the ALDOT Materials, Sources, and Devices with Special Acceptance Requirements Manual which is maintained on the ALDOT website. Safety Data Sheets and manufacturer’s dosage instructions for these products are also maintained on the ALDOT website. Please visit the applicable ALDOT webpages for the most current information. Specific products selected for use on a project and associated documentation is submitted as part of the Contractor’s Stormwater Management Plan and included in the CBMPP after project award.

Flocculants APS 700 Series Applied Polymer Systems EnviroPam (Granular) Innovative Turf Solutions FLOC Innovative Turf Solutions HaloKlear/StormKlear DBP-2100 & Gel Floc (System) HaloSource, Inc. Tackifiers FINN HydroStik FINN Corporation Tacking Agent 3 Profile Products EnviroPam (Granular) Innovative Turf Solutions Enviro-Tak Central Fiber Hydraulic Mulches Conwed Fibers Hydro Mulch 2000 Profile Products EcoFibre Plus Tackifier Profile Products Enviro-Mix Wood Fiber Blend Central Fiber HydroCover Wood Fiber with Tack Profile Products Hydro-Spray Wood with Tack Profile Products Second Nature Wood Fiber Blend Central Fiber SoilCover Wood Fiber with Tack Profile Products Terra-Wood with Tacking Agent 3 Profile Products Hydraulic Erosion Control Products Safe Slope Xtreme Landmark Earth Solutions ProMatrix Profile Products Ground Control HY-C3 East Coast HydraCM North American Green HydroStraw Bonded Fiber Matrix HydroStraw, LLC Bindex BFM American Excelsior EcoMatrix Profile Products Enviro-Matt Central Fiber Ground Control HY-C4 East Coast Hydra CX2 North American Green SprayMatt Central Fiber EnviroMatrix Central Fiber Flexterra HP-FGM Profile Products SprayMatrix Central Fiber EarthGuard Terra Novo, Inc.

20122017

Documents

CONSTRUCTION BEST MANAGEMENT PRACTICES …alletting.dot.state.al.us/CBMPP/March 30, 2018/20180330_Call_082... · 3/30/2018 · ADEM NPDES Notice of Intent b. Project Plan Checklist