HomeMy WebLinkAbout4388_106th_Rule 5_EC Plan_rev01202016
SOIL EROSION AND SEDIMENT
POLLUTION CONTROL PLAN NARRATIVE AND CHECKLIST
PROJECT:
CLAY TOWNSHIP REGIONAL WASTE DISTRICT
PROJECT 1601 - 106TH STREET PARALLEL FORCEMAIN
PREPARED FOR:
CLAY TOWNSHIP REGIONAL WASTE DISTRICT
ANDREW WILLIAMS, P.E. – UTILITY DIRECTOR
10701 N. COLLEGE AVE., SUITE A
INDIANAPOLIS, INDIANA 46280
PHONE: 317-844-9200
PROJECT LOCATION:
BOONE COUNTY, ZIONSVILLE, INDIANA
HAMILTON COUNTY, CARMEL, INDIANA
PREPARED BY:
GRW ENGINEERS, INC.
INDIANAPOLIS, INDIANA
JULY 2015
(REVISED JANUARY 2016)
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TABLE OF CONTENTS
Item Page
1. Cover -
2. Table of Contents 2
3. Project Description 3
4. Section A – Assessment of Construction Plan Elements 5
5. Section B – Construction Component 9
6. Section C – Post Construction Component 15
7. Appendix A – Material Handling and Spill Prevention Plan 16
8. Attachment – USGS Map
9. Attachment – FEMA Floodway Map
10. Attachment – HUC 14 Map
11. Attachment – Soils Report with Maps
12. Attachment – Wetland Map
13. Attachment – Draft Rule 5 NOI Permit
14. Attachment – Specification Section 02370 – Erosion and Sedimentation Control
15. Attachment – Specification Section 02920 – Lawns and Grasses
16. Attachment – 12” x 18” (half-size) Plan Set with Vicinity Map on Cover
17. Attachment – Compact Disk (CD) containing Plan Set
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PROJECT DESCRIPTION
This project includes the following:
• Forcemain:
1. Installation of approximately 12,000 LF of new 20” PVC sanitary forcemain installed
by open cut excavation; approximately 5,775 LF of 20” Fusible PVC or 24” HDPE
sanitary forcemain installed by horizontal directional drilling; and approximately 235
LF of new 20” Fusible PVC or 24” HDPE sanitary forcemain installed by jack and
bore inside a new 30” steel casing pipe; including sewage air/vacuum release valves,
new valve manifold vault & connection to existing forcemains, terminating connection
at the existing Michigan Road WWTP; together with all related site and electrical
work for a complete installation and operational forcemain.
This project will add approximately 2,000± square-feet of impervious surface.
The project was developed using low-impact design methods and best management practices (BMPs)
for both erosion and sedimentation control and stormwater management that included the retention of
undisturbed natural buffer areas. The project is scheduled to begin construction in December 2015
and is expected to continue through October 2016.
Pursuant to the Indiana Department of Environmental Management (IDEM) regulations, the project
falls under the requirements of a Rule 5 General Permit for Stormwater Associated with Construction
Activities. The submission of this Erosion Control Plan is a component of the Rule 5 Permit
application.
This narrative addresses potential soil erosion resulting from earth disturbance associated with the
proposed construction activities and the conveyance of stormwater runoff. Accelerated erosion of
disturbed areas will be controlled during construction by temporary measures including the proper
staging of earthmoving activities, the use of temporary seeding and mulching, filter fabric fence, inlet
protection, etc.
Permanent control measures for the project will consist of permanent seeding; and pavement
restoration.
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Section A - Assessment of Construction Plan Elements
1. Plan Index showing locations of required items:
See this checklist and project report.
2. 11 X 17 inch plat showing building lot numbers/boundaries and road layout/names:
See the attached 12x18 set of construction drawings.
3. Narrative describing project nature and purpose:
The purpose of this project is to improve Clay Township Regional Waste Districts’
wastewater system by installing a parallel forcemain, valve vault, and appurtenances to utilize
during wet-weather flows to complete a phase of the Long Term Control Plan.
4. Vicinity map showing project location:
See enclosed USGS topographical map (Item 8).
5. Legal Description of the Project Site:
The project is located in Zionsville, Boone County, Indiana and Carmel, Hamilton County,
Indiana.
See the attached set of construction drawings and “Project Description” in this submittal.
6. Location of all lots and proposed site improvements:
See the attached set of construction drawings and “Project Description” in this submittal.
7. Hydrologic unit code:
The 14-digit hydrologic unit codes for the project are 05120201090060, 05120201090070,
and 05120201090080. Please see attached HUC14 Map.
8. Notation of any State or Federal water quality permits:
The Owner is currently preparing applications for the following permits:
• IDEM Construction
• IDNR Rule 5 Permit NOI (submitted 48-hours prior to construction activities)
9. Specific points where stormwater discharge will leave the site:
This project does not have specific points where stormwater discharge will leave the sites.
10. Location and name of all wetlands, lakes, and watercourses on and adjacent to the site:
Cemetery Creek, Well Run, Spring Mill Run
11. Identify all Receiving Waters:
Cemetery Creek, Well Run, Spring Mill Run
12. Identification of potential discharges to groundwater:
There are no known areas of potential discharges to groundwater located within the
construction limits.
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13. 100 Year Floodplains, floodways, and floodway fringes:
Refer to the attached FEMA maps for details.
14. Pre-construction and post construction estimate of Peak Discharge:
There is no change in the watersheds; the pre-construction peak discharge will equal the post
construction peak discharge for the watershed.
15. Adjacent land use, including upstream watershed:
This project is being constructed on land owned by Clay Township Regional Waste District or
within right-of-way or easement. The area adjacent to the project is agricultural, residential,
and commercial. The upstream watershed land is predominantly residential, agricultural and
commercial.
16. Locations and approximate boundaries of all disturbed areas:
See construction limits in attached construction drawings
17. Identification of existing vegetative cover:
The residential, commercial and industrial properties are vegetated with mainly grass, trees,
and landscaping. The agricultural land varies between corn and soy bean.
18. Soils map including descriptions and limitations:
The soils listed below are taken from the Soil Survey of Boone and Hamilton Counties,
Indiana as being the only soils identified within the project area:
Refer to the attached Soil Maps and soil descriptions. The soils information provided is
general information only for the soils series and no intensive on-site investigation of the soils
was conducted. It is the responsibility of the CONTRACTOR to verify actual site soil
conditions. According to the USDA "Soil Survey for Boone and Hamilton Counties," the
soils in the project area are described as follows:
Soil Symbol Soil Description / Classification
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• CudA Crosby silt loam, fine-loamy subsoil, 0 to 2 percent slopes
• EdeAW Eel and Beckville soils, 0 to 2 percent slopes, occasionally flooded, very brief duration
• MnpC2 Miami silt loam, 6 to 12 percent slopes, eroded
• ThrA Treaty silty clay loam, 0 to 1 percent slopes
• UfnA Urban land-Crosby complex, 0 to 2 percent slopes
• UkbB Urban land-Miami complex, 2 to 6 percent slopes
• UmyA
• Br
• CrA
• HeF
• MmA
• MmB2
• MmC2
• MmD2
• Pn
• Sh
• W
Urban land-Treaty complex, 0 to 1 percent slopes
Brookston silty clay loam, 0 to 2 percent slopes
Crosby silt loam, fine-loamy subsoil, 0 to 2 percent slopes
Hennepin loam, 18 to 50 percent slopes
Miami silt loam, 0 to 2 percent slopes
Miami silt loam, 2 to 6 percent slopes, eroded
Miami silt loam, 6 to 12 percent slopes, eroded
Miami silt loam, 12 to 18 percent slopes, eroded
Patton silty clay loam
Shoals silt loam
Water
The CONTRACTOR will be required to use a trench box to prevent the trench from
collapsing. The proper erosion control techniques will prevent/limit the amount of erosion
that occurs.
19. Locations, size and dimensions of proposed sewer main:
See attached construction drawings for detailed information of the proposed sanitary sewer
system.
20. Plan for any off-site construction activities associated with this project:
The CONTRACTOR shall submit a ‘modification’ to this erosion control plan for disposal of
excavated material outside of the project area prior to commencement of land disturbance
activities.
21. Locations of proposed soil stockpiles, borrow and/or disposal areas:
The CONTRACTOR shall furnish all labor, materials, and equipment required for erecting,
maintaining and removing temporary erosion and sedimentation controls as shown on the
Drawings and as specified herein. The CONTRACTOR is responsible for providing and
maintaining effective temporary erosion and sediment control measures during construction or
until final controls become effective. Self inspection and subsequent repairs are required
within 1 business day of a rain event of 1/2 inch or more or at a minimum of 1 time per week.
The CONTRACTOR shall be responsible for placement of erosion and sedimentation
controls. During construction, the CONTRACTOR shall place controls in locations required
by the erosion control plan. If during the course of construction, the Engineer, or a
representative of the City of Carmel MS4 or a representative of the Town of Zionsville MS4,
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determines additional controls are required, the CONTRACTOR shall furnish, install and
maintain additional controls as required to control erosion and sedimentation to the
satisfaction of the Engineer, or a representative of the City of Carmel MS4, or a
representative of the Town of Zionsville MS4. The proposed location of soil stockpiles at the
sites are shown on the Erosion Control Sheet in the Plans. There are no anticipated soil
stockpiles along the pipe route.
The erosion and sedimentation control measures shall be maintained until all soil disturbing
activities cease and permanent stabilization of the disturbed areas is complete and accepted by
the Engineer, or a representative of the City of Carmel MS4, or a representative of the Town
of Zionsville MS4. Permanent stabilization is defined as a uniform erosion resistant perennial
vegetative cover of at least 90% of the entire disturbed area.
The CONTRACTOR shall notify the Engineer immediately should he suspect that any
sediment or erosion control device is not operating correctly.
22. Existing site topography at an interval appropriate to show detailed drainage patterns:
See the attached set of construction drawings and the enclosed USGS topographical map.
23. Proposed final topography at an interval appropriate to show detailed drainage
patterns:
See the attached set of construction drawings.
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Section B - Construction Component
1. Description of potential pollutant sources associated with the construction activities:
It is anticipated that this project may have the following pollutant sources during construction
including silt and sediment from exposed soils, leaves, mulch, vehicle contaminants such as
fuel or oil, brake fluid, brake dust; trash debris, fertilizers, herbicides, pesticides, lime dust and
concrete washout.
2. Sequence describing stormwater quality measure implementation relative to land
disturbing activities:
Pre-Construction Activities
1. Call the Indiana Underground Plan Protection Services (“Holey Moley”) at 8-1-1 to
check the location of any existing utilities. They should be notified two working days
before construction takes place.
2. Silt fence shall be installed as shown on the Erosion Control Plan.
3. Establish construction staging areas for equipment and vehicles as far from drainage
ways as possible.
4. Establish onsite location for owner/operator/contractor placement of approved plans
and Rule 5 NOI inspection documentation.
Construction Activities
1. Once erosion and sediment control measures are in-place, begin land disturbing
activities. Rule 5 requires that all disturbed areas that potentially will be idle for 14
days or more need to be stabilized (seeded, mulched, etc.) immediately.
2. Remove all individual inlet protection, silt fences, etc. only after seeding and
permanent stabilization has been established in each area to a point where sediment
will not enter the waterways AND after approval by a representative of the City of
Carmel MS4 and/or a representative of the Town of Zionsville MS4.
3. Stable construction entrance locations and specifications:
See the attached set of construction drawings.
The forcemain and gravity sewer installations are linear utility projects that will have multiple
entrances along the right-of-way. For the WWTP and Valve Vault sites, the Contractor will
be responsible for the “means and methods” needed to comply with City of Carmel MS4
and/or Town of Zionsville MS4 Requirements and IAC Requirements.
CONTRACTOR shall be responsible for keeping roadways adjacent to the project site clear
of sediment and construction debris. Any dirt, mud or other debris tracked onto adjacent
roadways shall be removed at the end of each work day CONTRACTOR must comply with
all requirements set forth by the City of Carmel MS4, Town of Zionsville MS4, and the
Indiana Administrative Code.
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4. Sediment control measures for sheet flow areas:
It will be the responsibility of the CONTRACTOR to install and maintain all erosion and
sedimentation control devices in accordance with the following schedule:
Silt Fence - Silt fence shall be installed where shown on the Contract Drawings or directed by
the Engineer and/or a representative of the City of Carmel MS4 or a representative of the
Town of Zionsville MS4 in the field during construction. Silt fence shall be installed in
accordance with the details included on the Construction Drawings that are included herein.
Soil Moisture - The CONTRACTOR shall have available on the construction site a water
source capable of applying water to dry exposed soil to prevent wind erosion. The
application rate and manner shall be such that soil moisture is attained and no surface run-off
is created.
This plan shall not be considered all-inclusive and the CONTRACTOR shall take all necessary
precautions to prevent sediment from leaving the site or entering off-site storm drains. When
the Engineer, or a representative of the City of Carmel MS4, or a representative of the Town
of Zionsville MS4, or Indiana Department of Environmental Management Representative
determines that temporary erosion control measures are necessary that were not foreseen in
the design stage, the Engineer shall be so notified and additional controls shall be implemented
by the CONTRACTOR to reduce the erosion potential of the site. The CONTRACTOR shall
be responsible to take whatsoever means necessary to establish permanent soil stabilization.
Any disturbed area on which activity has ceased and which will remain exposed for fourteen
(14) days must be stabilized immediately. During non-germinating periods, mulch must be
applied at the recommended rates. Disturbed areas which are not at finished grade and which
will be re-disturbed within one (1) year may be stabilized in accordance with the temporary
seeding specifications. Disturbed areas that are either at finished grade or will not be re-
disturbed within one (1) year must be stabilized in accordance with the permanent seeding
specifications.
5. Sediment control measures for concentrated flow areas:
See Erosion Control Details from the attached construction drawings for details on silt fences.
The banks of streams shall not be disturbed. The pipe will be installed via directional drilling
under the streams.
6. Runoff control measures:
See Erosion Control Details from the attached construction drawings.
7. Grade Stabilization structure locations and specifications:
See Erosion Control Details from the attached construction drawings.
8. Location, dimensions, specifications and construction details of each stormwater
quality measure:
See Erosion Control Details from the attached construction drawings.
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9. Temporary surface stabilization methods appropriate for each season:
The CONTRACTOR shall comply with all appropriate sections within the Construction
Specifications. Rough graded areas and topsoil piles that will not be final graded and
permanently seeded, must be seeded immediately after the time of exposure with a temporary
cover, such as sod, seed and mulch, or lespedeza or creeper. Newly graded channels or steep
slopes will require the use of fibrous matting, netting of seeded and mulched areas, or the
staking or shingling of sod while vegetation is becoming established. See construction plans
for details on required seeding.
This seeding will provide temporary surface protection for the soil so as to reduce the amount
and rate of surface water runoff and thereby reduce the yield of sediment material. Any soil
tracked off-site and deposited onto public roadways shall be cleaned at the end of each
construction day.
10. Permanent surface stabilization specifications:
Permanent control measures to minimize erosion and sedimentation shall be through the
stabilization of soil as soon as possible with perennial vegetation in non-roadway areas.
Permanent seeding will be with a schedule and procedure as follows:
A. Before seeding, ground will be cleared and raked until smooth. Lawn rough grade and
remove all debris, large stones, and construction materials.
B. Apply agricultural grade lime at a rate of 1 ton per acre.
C. Apply 12-12-12 fertilizer at a rate of 20 lbs. per 1,000 sq. ft.
D. Till all above materials thoroughly into a 4" to 6" soil depth.
E. Finish grade for seeding.
F. Lawns will be seeded evenly with a mechanical spreader at the rate of 3 lbs. Per 1,000
sq. ft., lightly raked, and rolled with a 200 lb roller and watered with a fine spray.
G. The seed mixture shall comply with the plans and specifications.
H. Time of seeding: Spring (Mar. 1 through May 15) *
Fall (Aug. 15 through Oct. 15) *
I. Rake or drag to cover seed lightly.
J. Roll lightly to place seed in contact with the soil.
K. Apply Hay or Straw mulch at a rate of 3 tons per acre. Mulch shall be anchored at 6 to
12-inch intervals across the slope by crimping into soil.
* If permanent seeding is not practical due to the time of year, disturbed area shall be seeded
immediately with an annual rye grass at a rate of 3 lb. per 1,000 sq. feet and mulched with
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straw at a rate of 3 tons per acre. Mulch shall be anchored at 6 to 12-inch intervals across the
slope by crimping into soil.
11. Material handling and spill prevention plan:
See Appendix A for material handling and spill prevention plan.
12. Monitoring and maintenance guidelines for each proposed pollution prevention
measure:
A. Temporary Seeding
a. Inspect periodically after planting to see that vegetative stands are adequately
established, reseed if necessary.
b. Check for erosion damage after storm events and repair; reseed and mulch if
necessary.
c. Topdress fall seeded wheat or rye seedings, with 50 lbs./acre of nitrogen in February
or March if nitrogen deficiency is apparent.
d. All disturbed areas that have been left idle for 14 days need to be temporarily seeded.
B. Permanent Seeding
a. The areas to be seeded shall be thoroughly tilled to a depth of at least 4" by discing,
harrowing, or other approved methods until the condition of the soil is acceptable to
the Engineer. After harrowing or discing, the seed bed shall be dragged and/or hand
raked to finish grade.
b. The incorporation of the fertilizer and the agricultural lime may be a part of the tillage
operation and shall be applied no less than 24 hours nor more than 48 hours before
the seed is to be sown.
c. Seed shall be broadcast either by hand or approved sowing equipment at the rate of
ninety (90) pounds per acre (two pounds per 1,000 square feet), uniformly distributed
over the area. Broadcasting seeding during high winds will not be permitted. The
seed shall be drilled or raked into a depth of approximately 1/4 inch and the seeded
areas shall be lightly raked to cover the seed and rolled. Drilling seeding shall be done
with approved equipment with drills not more than 3 inches apart. All ridges shall be
smoothed out, and all furrows and wheel tracks likely to develop into washes, shall be
removed.
d. After the seed has been sown, the areas so seeded shall be mulched with clean straw
at the rate of one (1) bale per 1,000 feet (approximately 2 inch loose depth). Mulch
on slopes and in all ditches and drainage channels shall be held in place with erosion
control blankets.
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e. Areas seeded shall be watered and protected until a uniform stand develops, and then
inspected periodically and maintained appropriately. Displaced mulch shall be
replaced or any damage to the seeded area shall be repaired promptly, both in a
manner to cause minimum disturbance to the existing stand of grass. If necessary to
obtain a uniform stand, the Contractor shall refertilize, reseed and remulch as needed.
Scattered bare spots up to one (1) square yard in size will be allowed up to a
maximum of 10 percent of any area.
f. Payment for seeding and mulching shall be included in the Contractor’s bid.
g. For further information see attached specifications section 02370 – Erosion and
Sedimentation Control.
C. Dormant Seeding
a. Apply 200-300 lbs/acre of 12-12-12 or equivalent fertilizer between April 15 and May
10 or during periods of vigorous growth.
b. Re-seed and mulch any areas that have inadequate cover by mid-to late-April. For
best results, re-seed within the recommended dates shown in Seasonal Soil Protection
Chart on Sheet C-20.
D. Mulching
a. Inspect after storm events to check for movement of mulch or for erosion.
b. If washout, breakage, or erosion is present, repair the surface, then re-seed, re-mulch
and, if applicable, install new netting.
c. Continue inspections until vegetation is firmly established.
E. Erosion Control Blanket (Surface-Applied)
a. Blankets shall be inspected weekly and after any rainfall or snowmelt runoff events to
ensure proper functioning. Repairs shall be made as soon as damaged controls are
noticed.
b. If any area shows erosion, pull back that portion of the blanket covering it, and soil,
re-seed the area, and re-lay and staple the blanket.
c. During vegetative establishment, inspect after storm events for any erosion below the
blanket.
d. After vegetative establishment, check the treated area periodically.
F. Silt Fence (Sediment Fence)
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a. Inspect the silt fence weekly and after all rainfall or snow melt runoff events.
b. Silt fence that has been damaged or temporarily removed during construction
activities shall be replaced in-kind.
c. Sediment shall be removed and placed on a topsoil stockpile when the buildup reaches
one-half the height of the fence.
d. In the event that the fence fails to hold in any way (undermined or over-topped), due
to unforeseen concentrated flows, the failed section will be replaced immediately with
a rock filter outlet.
e. After final removal, re-grade and reseed with permanent seeding as required.
13. Erosion & Sediment control specifications for individual building lots:
N/A
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Section C – Post-Construction Component
1. Description of pollutants and their sources associated with the proposed land use.
Silt and sediment from exposed soils, leaves, mulch, vehicle contaminants such as leaking fuel
or oil, brake fluid, brake dust, grease, antifreeze, metals, rubber fragments, road grit, salts and
sands, construction trash and debris, fertilizers, household items including but not limited to
cleaning agent, chemicals, paint, miscellaneous home improvement materials, toys, clothing
and animal waste, elevated storm runoff temperatures, pesticides and herbicides.
2. Sequence describing stormwater quality measure implementation.
a. Inspect and maintain all erosion control measures as detailed in the Stormwater
Pollution Prevention Measures Maintenance Requirements beginning immediately
after installation and continuing until vegetation has been sufficiently established and
all construction activity is complete.
b. Remove all individual inlet protection and straw bale dams, silt fences, etc. only after
seeding and sufficient vegetative growth (90% cover) has been established in each
area to a point where sediment/pollutants will not enter the lake(s) or storm sewer
system AND after approval by a representative of the City of Carmel MS4 and/or a
representative of the Town of Zionsville MS4.
3. Description of proposed post-construction stormwater quality measures.
Typical stormwater quality measures for reducing, eliminating or controlling pollutants
include:
a. Maintaining vegetated buffer strips
b. Permanent erosion control seeding
4. Location, dimensions, specifications and construction details of each stormwater
quality measure.
See attached set of construction drawings.
5. Description of maintenance guidelines for proposed post construction water quality
measures.
Control measures to minimize erosion and sedimentation shall be continued after completion
of the project by the CONTRACTOR until final controls become effective. In this project,
vegetation will play an important part in erosion control and should be planted at the earliest
time permitted. Erosion and sedimentation control measures to be continued are routine
maintenance by the Utility.
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APPENDIX A
MATERIAL HANDLING AND SPILL PREVENTION PLAN
PURPOSE
The intention of this Spill Prevention, Control and Countermeasures (SPCC) is to establish the
procedures and equipment required to prevent the discharge of oil and hazardous substances in
quantities that violate applicable water quality standards, cause a sheen upon or discoloration of the
surface of navigable waters or adjoining shorelines, or cause sludge or emulsion to be deposited
beneath the surface of the water of adjoining shorelines. The Plan also establishes the activities
required to mitigate such discharges (i.e. countermeasures) should they occur.
DEFINITIONS
“Pollutant” means pollutant of any kind or in any form, including but not limited to sediment, paint,
cleaning agents, concrete washout, pesticides, nutrients, trash, hydraulic fluids, fuel, oil, petroleum,
fuel oil, sludge, oil refuse, and oil missed with wastes other than dredged soil.
“Discharge” includes but is not limited to, any spilling, leaking, pumping, pouring, emitting, emptying
or dumping.
“Navigable Waters” means all waters of the United States that are connected with a navigable stream,
lake or sea. [Note: This definition is usually interpreted to mean any wastewater (even normally dry
wash or storm sewer) that eventually drains to a navigable stream.]
PLAN REVIEW AND AMENDMENTS
This plan shall be reviewed and/or amended, if necessary, whenever there is a change in the design of
the site, construction, operation, or maintenance which materially affects the site’s potential for the
discharge of regulated material.
PREDICTION OF POTENTIAL SPILLS
A. Nearest Navigable Water: No waterway has been declared navigable or nonnavigable.
B. Drainage System: All stormwater from this project flows eventually into Cemetery Creek,
Well Run, or Spring Mill Run.
C. Possible Spill Sources (during and post-construction): Vehicle contaminants such as leaking
fuel or oil, brake fluid, grease, antifreeze; construction trash and debris, fertilizers, household
items including but not limited to cleaning agents, chemicals, paints, herbicides and pesticides.
D. Groundwater Contamination: There are no proposed structures for this project that would
allow the introduction of stormwater or possible contaminants into the groundwater system.
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ALERT PROCEDURES FOR SPILLS
A. Any personnel observing a spill shall immediately instigate the following procedure:
a. Notify the appropriate emergency personnel.
B. The Emergency Coordinator will then take the following actions:
a. Barricade the area allowing no vehicles to enter or leave the spill zone.
b. Notify the Indiana Department of Environmental Management, Office of Emergency
Response by calling the appropriate telephone number:
Office: (317) 233-7745
Toll Free: (800) 233-7745
c. Notify the National Response Center at (800) 424-8802 and provide the following
information:
• Time of observation of the spill
• Location of the spill
• Identity of material spilled
• Probable source of the spill
• Probable time of the spill
• Volume of the spill and duration
• Present and anticipated movement of the spill
• Weather conditions
• Personnel at the scene
• Action initiated by personnel
d. Notify the Whitestown Fire Department: Phone 9-1-1
e. Notify the Whitestown Police Department: Phone 9-1-1
f. Notify waste recovery contractor, maintenance personnel or other contractual
personnel as necessary for cleanup.
g. Coordinate and monitor cleanup until the situation has been stabilized and all spills
have been eliminated.
h. Cooperate with the IDEM-OER on procedures and reports involved with the event.
CLEAN-UP PARAMETERS
A. CONTRACTOR shall maintain lists of qualified contractors and available Vac-Trucks, tank
pumpers and other equipment readily accessible for clean-up operations. In addition, a
continually updated list of available absorbed materials and clean-up supplies shall be kept on-
site.
B. All construction personnel shall be made aware of techniques for prevention of spills. They
shall be informed of the requirements and procedures outlined in this plan. They shall be
updated on new developments or information on the prevention of spills and/or necessary
alterations to this plan.
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C. When spills occur which could endanger human life and this becomes primary concern, the
discharge of the life saving protection function will be carried out by the local police and fire
departments.
D. Absorbent materials, which are used in cleaning up spilled materials, shall be disposed of in a
manner subject to the approval of the Indiana Department of Environmental Management.
E. Flushing of spilled material with water will not be permitted unless so authorized by the
Indiana Department of Environmental Management.
ADDITIONAL STORMWATER POLLUTION PREVENTION MEASURES
A. Vehicle and Equipment Maintenance
a. Description and Purpose:
Prevent or reduce the contamination of stormwater resulting from vehicle and
equipment maintenance by running a “dry and clean site”. The best option would be
to perform maintenance activities at an offsite facility. If this option is not available
then work should be performed in designated areas only, while providing cover for
materials stored outside, checking for leaks and spills, and containing and cleaning up
spills immediately.
b. Suitable Applications:
These procedures are suitable on all construction projects where an onsite yard area is
necessary for storage and maintenance of heavy equipment and vehicles.
c. Limitations:
Onsite vehicle and equipment maintenance should only be used where it is impractical
to send vehicles and equipment offsite for maintenance and repair. Sending
vehicles/equipment offsite should be done in conjunction with a Stabilized
Construction Entrance/Exit. Outdoor vehicle or equipment maintenance is a
potentially significant source of stormwater pollution. Activities that can contaminate
stormwater include engine repair and service, changing or replacement of fluids, and
outdoor equipment storage and parking (engine fluid leaks).
d. Implementation:
If maintenance must occur onsite, use designated areas, located away from drainage
courses. Dedicated maintenance areas should be protected from stormwater runon
and runoff, and should be located at least 50 feet from downstream drainage facilities
and watercourses.
Drip pans or absorbent pads should be used during vehicle and equipment
maintenance work that involves fluids, unless the maintenance work is performed over
an impermeable surface in a dedicated maintenance area.
Place a stockpile of spill cleanup materials where it will be readily accessible.
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All fueling trucks and fueling areas are required to have spill kits and/or other spill
protection devices.
Use absorbent materials on small spills. Remove the absorbed materials promptly and
dispose of properly.
Inspect onsite vehicles and equipment daily at startup for leaks, and repair
immediately.
Keep vehicles and equipment clean; do not allow excessive build-up of oil and grease.
Segregate and recycle wastes, such as greases, used oil or oil filters, antifreeze,
cleaning solutions, automotive batteries, hydraulic and transmission fluids. Provide
secondary containment and covers for these materials if store onsite.
Train employees and subcontractors in proper maintenance and spill cleanup
procedures.
Drip pans or plastic sheeting should be placed under all vehicles and equipment placed
on docks, barges, or other structures over water bodies when the vehicle or
equipment is planned to be idle for more than 1 hour.
Properly dispose of used oils, fluids, lubricants, and spill cleanup materials.
Do not place used oil in a dumpster or pour into a storm drain or watercourse.
Properly dispose of or recycle used batteries.
Do not bury used tires.
Repair leaks of fluids and oil immediately.
Listed below is further information if you must perform vehicle or equipment
maintenance onsite.
e. Inspection and Maintenance
Inspect and verify that BMP’s are in place prior to commencement of associated
activities. While activities associated with the BMP are underway, inspect weekly to
verify continued BMP implementation.
Keep ample supplies of spill cleanup materials onsite.
Maintain waste fluid containers in leak proof condition.
Vehicles and equipment should be inspected on each day of use. Leaks should be
repaired immediately or the problem vehicles(s) or equipment should be removed
from the project site.
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Inspect equipment for damaged hoses and leaky gaskets routinely. Repair or replace
as needed.
B. Vehicle and Equipment Fueling
a. Description and Purpose:
Vehicle equipment fueling procedures and practices are designed to prevent fuel spills
and leaks, and reduce or eliminate contamination of stormwater. This can be
accomplished by using offsite facilities, fueling in designated areas only, enclosing or
covering stored fuel, implementing spill controls, and training employees and
subcontractors in proper fueling procedures.
b. Limitations:
Onsite vehicle and equipment fueling should only be used where it is impractical to
send vehicles and equipment offsite for fueling. Sending vehicles and equipment
offsite should be done in conjunction with a Stabilized Construction Entrance/ Exit.
c. Implementation:
Use offsite fueling stations as much as possible. These businesses are better equipped
to handle fuel and spills properly. Performing this work offsite can also be
economical by limiting the need for a separate fueling area at a site.
Discourage “topping-off” of fuel tanks.
Absorbent spill cleanup materials and spill kits should be available in fueling areas and
on fueling trucks, and should be disposed of properly after use.
Drip pans or absorbent pads should be used during vehicle and equipment fueling
unless the fueling is performed over an impermeable surface in a dedicated fueling
area.
Use absorbent materials on small spills. Do not hose down or bury the spill. Remove
the absorbent materials promptly and dispose of properly.
Avoid mobile fueling of mobile construction equipment around the site; rather,
transport the equipment to designated fueling areas.
Train employees and subcontractors in proper fueling and cleanup procedures.
Dedicated fueling areas should be protected from stormwater runon and runoff, and
should be located at least 50 feet away from downstream drainage facilities and
watercourses. Fueling must be performed on level-grade areas.
Protect fueling areas with berms and dikes to prevent runon, runoff and to contain
spills.
Nozzles used in vehicle and equipment fueling should be equipped with an automatic
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shutoff to control drips. Fueling operations should not be left unattended.
Federal, state and local requirements should be observed for any stationary above-
ground storage tanks.
d. Inspection and Maintenance
Vehicles and equipment should be inspected each day of use for leaks. Leaks should
be repaired immediately or problem vehicles or equipment should be removed from
the project site.
Keep ample supplies of spill cleanup materials onsite.
Immediately cleanup spills and properly dispose of contaminated soil and cleanup
materials.
C. Solid Waste Management
a. Description and Purpose:
Solid waste management procedures and practices are designed to prevent or reduce
the discharge of pollutants to stormwater from solid or construction waste by
providing designated waste collection areas and containers, arranging for regular
disposal, and training employees and subcontractors.
b. Suitable Applications:
This BMP is suitable for construction sites where the following wastes are generated
or stored.
• Solid waste generated from trees and shrubs removed during land clearing,
demolition of existing structures (rubble), and building construction.
• Packaging materials including wood, paper and plastic.
• Scrap or surplus building materials including crap metals, rubber, plastic, glass
pieces and masonry products.
• Domestic wastes including food containers such as beverage cans, coffee
cups, paper bags, plastic wrappers and cigarettes.
• Construction wastes including brick, mortar, timber, steel and metal scraps,
pipe and electrical cuttings, non-hazardous equipment parts, Styrofoam and
other materials sent in transport and package construction materials.
c. Implementation:
The following steps will help keep a clean site and reduce stormwater pollution:
• Select designated waste collection areas onsite.
• Inform trash-hauling contractors that you will accept only watertight
dumpsters for onsite use.
• Inspect dumpsters for leaks and repair any dumpster that is not watertight.
• Provide an adequate number of containers with lids or covers that can be
placed over the container to keep rain out or to prevent loss of wastes when it
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is windy.
• Plan for additional containers and more frequent pickup during the demolition
phase of construction.
• Collect site trash daily, especially during rainy and windy conditions.
• Remove this solid waste promptly since erosion and sediment control devices
tend to collect litter.
• Make sure that toxic liquid wastes (used oils, solvents, and paints) and
chemicals (acids, pesticides, additives, curing compounds) are not disposed of
in dumpsters designated for construction debris.
• Do not hose out dumpsters on the construction site. Leave dumpster cleaning
to the trash hauling contractor.
• Arrange for regular waste collection before containers overflow.
• Clean up immediately if a container does spill.
• Make sure that construction waste is collected, removed, and disposed of only
at authorized disposal areas.
d. Collection, Storage, and Disposal:
Littering on the project site should be prohibited.
To prevent clogging of the storm drainage system, litter and debris removal from
drainage grates, trash rocks, and ditch lines should be a priority.
Trash receptacles should be provided in the contractor’s yard, field trailer areas, and
at locations where workers congregate for lunch and break periods.
Litter from work areas within the construction limits of the project site should be
collected and laced in watertight dumpsters at least weekly, regardless of whether the
litter was generated by the contractor, the public, or others. Collected litter and
debris should not be placed in or next to drain inlets, stormwater drainage systems, or
watercourses.
Dumpsters of sufficient size and number should be provided to contain the solid waste
generate by the project.
Full dumpsters should be removed from the project site and the contents should be
disposed of by the trash hauling contractor.
Construction debris and waste should be removed from the site biweekly or more
frequently as needed.
Construction material visible to the public should be stored or stacked in an orderly
manner.
Stormwater runon should be prevented from contacting stored solid waste through
the use of berms, dikes, or other temporary diversion structures or through the use of
measures to elevate waste from site surfaces.
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Solid waste storage areas should be located at least 50ft. from drainage facilities and
watercourses and should not be located in areas prone to flooding or ponding.
e. Inspection and Maintenance:
Inspect and verify that activity-based BMPs are in place prior to the commencement
of associated activities. While activities associated with the BMP are under way,
inspect weekly to verify continued BMP implementation.
Inspect BMPs subject to non-stormwater discharge daily while non-stormwater
discharges occur.
Inspect construction waste area regularly.
Arrange for regular waste collection.
D. Concrete Washout
The following steps will help reduce stormwater pollution from concrete wastes:
• Discuss the concrete management techniques described in the BMP (such as
handling of concrete waste and washout) with the read-mix concrete supplier
before any deliveries are made.
• Incorporate requirements for concrete waste management into material
supplier and subcontractor agreements.
• Store dry and wet materials under cover, away from drainage areas.
• Avoid mixing excess amounts of fresh concrete.
• Perform washout of concrete trucks offsite or in designated areas only.
• Do not waste out concrete trucks into storm drains, open ditches, streets, or
streams.
• Do not allow excess concrete to be dumped onsite, except in designated areas.
For onsite washout:
• Locate washout area at least 50ft. from storm drains, open ditches, or water
bodies.
• Do not allow runoff from this area by constructing a temporary pit or bermed
area large enough for liquid and solid waste.
• Wash out wastes into the temporary pit where the concrete can set, be broken
up, and then disposed properly.
• Avoid creating runoff by drainage waster to a bermed or level area when
washing concrete to remove fine particles and expose the aggregate.
• Do not wash sweepings from exposed aggregate concrete into the street or
storm drain. Collect and return sweepings to aggregate base stockpile or
dispose in the trash.
E. Dewatering and Pumping Operations
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a. Description and Purpose:
Dewatering operations are practices that manage the discharge of pollutants when
non-stormwater and accumulated precipitation must be removed from a work location
so that construction work may be accomplished.
b. Suitable Applications:
These practices are implemented for discharges of non-stormwater from construction
sites. Non-stormwaters include, but are not limited to, groundwater, water from
cofferdams, water diversions, and waters used during construction activities that must
be removed from a work area. Practices identified in this section are also appropriate
for implementation when managing the removal of accumulated precipitation
(stormwater) from depressed areas at a construction site.
c. Limitations:
Site conditions will dictate design and use of dewatering operations. The controls
discussed in this best management practice (BMP) address sediment only. The
controls detailed in this BMP only allow for minimal setting time for sediment
particles. Use only when site conditions restrict the use of the other control methods.
Dewater operations will require, and must comply with, applicable local permits.
d. Implementation:
Dewatering discharges must not cause erosion at the discharge point. A variety of
methods can be used to treat water during dewatering operations. Several devices are
presented below and provide options to achieve sediment removal. The size of
particles present in the sediment and Permit or receiving water limitations on sediment
are key considerations for selecting sediment treatment option(s); in some cases, the
use of multiple devices may be appropriate.
F. Sediment Basin
a. Description:
A sediment basin is a temporary basin with a controlled release structure that is
formed by excavation or construction of an embankment to detain sediment-laden
runoff and allow sediment to settle out before discharging. Sediment basins are
generally larger than Sediment Traps.
b. Appropriate Applications:
Effective for the removal of gravel, sand, silt, some metals that settle out with the
sediment and trash.
c. Implementation:
Excavation and construction of related facilities is required.
Temporary sediment basins must be fenced if safety is a concern.
Outlet protection is required to prevent erosion at the outfall location
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d. Maintenance:
Maintenance is required for safety fencing, vegetation, embankment, inlet and outfall
structures, as well as other features.
Removal of sediment is required when the storage volume is reduced by one-half.
G. Sediment Trap
a. Description:
A sediment trap is a temporary basin formed by excavation and/or construction of an
earthen embankment across a waterway or low drainage area to detain sediment-laden
runoff and allow sediment to settle out before discharging. Sediment traps are
generally smaller than Sediment Basins.
b. Appropriate Applications:
Effective for the removal of large and medium sized particles (sand and gravel) and
some metals that setting out with the sediment.
c. Implementation:
Excavation and construction of related facilities is required.
Trap inlets should be located to maximize the travel distance to the trap outlet.
Use rock or vegetation to protect the trap outlets against erosion.
d. Maintenance:
Maintenance is required for vegetation, embankment, inlet and outfall structures, as
well as other features.
Removal of sediment is required when the storage volume is reduced by one-third.
H. Gravity Bag Filter
a. Description:
A gravity bag filter, also referred to as a dewatering bag, is a square or rectangular
bag made of non-woven geotextile fabric that collects sand, silt, and fines.
b. Appropriate Applications:
Effective for the removal of sediments (gravel, sand, and silt). Some metals are
removed with the sediment.
c. Implementation:
Water is pumped into one side of the bag and seeps through the bottom and sides of
the bag.
A secondary barrier, such as a rock filter bed or straw/hay bale barrier is placed
beneath and beyond the edges of the bag to capture sediments that escape the bag.
d. Maintenance:
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Inspection of the flow conditions, bag conditions, bag capacity, and the secondary
barrier is required.
Replace the bag when it longer filters sediment or passes water at a reasonable rate.
The bag is disposed of offsite.
RULE 5 - NOTICE OF INTENT (NOI)
State Form 47487 (R5 / 10-05)
Indiana Department of Environmental Management
Office of Water Quality
Approved by State Board of Accounts, 2005
Type of Submittal (Check Appropriate Box):
Initial Amendment Renewal
Permit Number:
(Note: The initial submittal does not require a permit number; the Department will
assign a number. A permit number is required when filing an amendment,
applying for renewal, or correspondence related to this permit).
Note: Submission of this Notice of Intent letter constitutes notice that the project site owner is applying for coverage under the National Pollutant Discharge
Elimination System (NPDES) General Permit Rule for Storm Water Discharges Associated with Construction Activity. Permitted project site owners are
required to comply with all terms and conditions of the General Permit Rule 327 IAC 15-5 (Rule 5).
Project Name and Location
Project Name:
Project 1601 - 106th Street Parallel Forcemain
County:
Boone and Hamilton Counties
Brief Description of Project Location:
The project is located in Zionsville and Carmel, Indiana and spans from the Clay Township Regional Waste District
WWTP that is located 1,600 feet south of the intersection of Mayflower Park Dr. and 106th Street, north along
Mayflower Park Dr. to 106th Street, then east along 106th Street to the intersection of Ditch Rd. and 106th Street.
Project Location: Describe location in Latitude and Longitude (Degrees, Minutes, and Seconds or Decimal representation) and by legal description (Section,
Township, and Range, Civil Township)
Latitude:
39°56’11”
Longitude:
86°14’31”
Quarter: NE; NW, SE, NW/NE, NW, SE, SW Section: 12; 7, 6, 12; 7, 6, 12; 7, 6, 12; 7, 6, 8, 9, 4, 3 8, 9, 4, 3 8, 9, 4, 3 8, 9, 4, 3
Township: 17171717NNNN; 17N; 17N; 17N; 17N Range: 2EEEE; 3; 3; 3; 3EEEE Civil Township: Eagle (Boone Co.); Clay (Hamilton Co.)
Does all or part of this project lie within the jurisdictional boundaries of a Municipal Separate Storm Sewer System (MS4) as defined in 327 IAC 15-13?
Yes No If yes, name the MS4(s):
Town of Zionsville and City of Carmel
Project Site Owner and Project Contact Information
Company Name (If Applicable):
Clay Township Regional Waste District
Project Site Owner’s Name: (An Individual)
Andrew Williams, P.E.
Title/Position:
Utility Director
Address:
10701 N. College Ave., Suite A
City:
Indianapolis
State:
IN
ZIP Code:
46280
Phone:
317-844-9200
FAX:
317-844-9203
E-Mail Address: (If Available)
drew.williams@ctrwd.org
Ownership Status (check one):
Governmental Agency: Federal State Local Non-Governmental: Public Private Other: (Explain) Non-profit
Contact Person:
Darren S. Wells, P.E., BCEE
Company Name: (If Applicable)
GRW Engineers, Inc.
Affiliation to Project Site Owner:
Consulting Engineer
Address: (if different from above)
7112 Waldemar Drive
City:
Indianapolis
State:
IN
ZIP Code:
46268
Phone:
(317) 347-3650
FAX:
(317) 347-3656
E-Mail Address: (If Available)
dwells@grwinc.com
Project Information
Project Description:
Residential-Single Family Residential-Multi-Family Commercial Industrial Other: (Explain) Municipal
Name of Receiving Water:
Cemetery Creek, Well Run, Spring Mill Run
(Note: If applicable, name of municipal operator of storm sewer and the ultimate receiving water. If a retention pond is present on the property, the name of the
nearest possible receiving water receiving discharge must be provided).
Project Acreage
Total Acreage: 1.75± Proposed Land Disturbance: (in acres) 1.75±
Total Impervious Surface Area: (in square feet, estimated for completed project) 2,000±
Project Duration
Estimated Start Date: December 2015 Estimated End Date for all Land Disturbing Activity: December 2016
(Continued on Reverse Side)
Construction Plan Certification
By signing this Notice of Intent letter, I certify the following:
A. The storm water quality measures included in the Construction Plan comply with the requirements of 327 IAC 15-5-6.5, 327 IAC 15-5-7, and 327 IAC 15-
5-7.5;
B. the storm water pollution prevention plan complies with all applicable federal, state, and local storm water requirements;
C. the measures required under 327 IAC 15-5-7 and 327 IAC 15-5-7.5 will be implemented in accordance with the storm water pollution prevention plan;
D. if the projected land disturbance is One (1) acre or more, the applicable Soil and Water Conservation District or other entity designated by the Department,
has been sent a copy of the Construction Plan for review;
E. storm water quality measures beyond those specified in the storm water pollution prevention plan will be implemented during the life of the permit if
necessary to comply with 327 IAC 15-5-7; and
F. implementation of storm water quality measures will be inspected by trained individuals.
In addition to this form, I have enclosed the following required information:
Verification by the reviewing agency of acceptance of the Construction Plan.
Proof of publication in a newspaper of general circulation in the affected area that notified the public that a construction activity is to commence, including
all required elements contained in 327 IAC 15-5-5 (9). The Proof of Publication Must include company name and address, project name, address/location
of the project, and the receiving stream to which storm water will be discharged. Following is a sample Proof of Publication:
“XERT Development Inc. (10 Willow Lane, Indianapolis, Indiana 46206) is submitting a Notice of Intent to the Indiana Department of Environmental
Management of our intent to comply with the requirements of 327 IAC 15-5 to discharge storm water from construction activities associated with Water
Garden Estates located at 24 Washout Lane, Indianapolis, Indiana 46206. Runoff from the project site will discharge to the White River. Questions or
comments regarding this project should be directed to Walter Water of XERT Development Inc.”
$100 check or money order payable to the Indiana Department of Environmental Management. A permit fee is required for all NOI submittals (initial and
renewal). A fee is not required for amendments.
Project Site Owner Responsibility Statement
By signing this Notice of Intent letter, I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the
person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information or violating the provisions of
327 IAC 15-5, including the possibility of fine and imprisonment for knowing violations.
Printed Name of Project Owner: ____________________________________________________________
Signature of Project Owner: ______________________________________ Date: ___________________
This Notice of Intent must be signed by an individual meeting the signatory requirements in 327 IAC 15-4-3(g).
All NOI submittals must include an original signature (FAX and photo copies are not acceptable).
Note: Within 48 hours of the initiation of construction activity, the project site owner must notify the appropriate plan review agency and IDEM, Office of Water
Quality of the actual project start date if it varies from the date provided above.
Note: A permit issued under 327 IAC 15-5 is granted by the commissioner for a period of five (5) years from the date coverage commences. Once the five (5)
year permit term duration is reached, a general permit issued under this rule will be considered expired, and as necessary for construction activity continuation,
a new Notice of Intent letter (Renewal) is required to be submitted ninety (90) days prior to the termination of coverage. The submittal must include the NOI
Letter, Proof of Publication, Fee, and verification that the plan for the project was approved (original verification of plan approval is acceptable provided the
scope of the project has not changed from the original submittal).
Mail this form to: Indiana Department of Environmental Management
Cashiers Office - Mail Code 50-10C
100 North Senate Avenue
Indianapolis., IN 46204-2251
327 IAC 15-5-6 (a) also requires a copy of the completed Notice of Intent letter be submitted to the local Soil and Water
Conservation District or other entity designated by the Department, where the land disturbing activity is to occur.
Questions regarding the development or implementation of the Construction Plan/Storm Water Pollution Prevention Plan should be directed to the local county
Soil and Water Conservation District (SWCD). If you are unable to reach the SWCD or have other questions please direct those inquiries to the IDEM Rule 5
Coordinator at 317/233-1864 or 800/451-6027 ext.3-1864.
For information and forms visit:http://www.in.gov/idem/permits/water/wastewater/wetwthr/storm/rule5.html
4388 EROSION AND SEDIMENTATION CONTROL 02370-1
CTRWD 106th St. Parallel FM
SECTION 02370 - EROSION AND SEDIMENTATION CONTROL
PART 1 - GENERAL
1.01 SCOPE OF WORK
A. Furnish all labor, materials, and equipment required for erecting, maintaining and
removing temporary erosion and sedimentation controls as shown on the Drawings and as
specified herein and as recommended by state and local regulatory agencies.
B. Temporary erosion controls include, but are not limited to grassing, mulching, seeding,
providing erosion control and turf reinforcement mats on all disturbed surfaces including
waste area surfaces and stockpile and borrow area surfaces; scheduling work to minimize
erosion and providing interceptor ditches at those locations which will ensure that erosion
during construction will be either eliminated or maintained within acceptable limits.
C. Temporary sedimentation controls include, but are not limited to, silt dams, traps,
barriers, and appurtenances on sloped surfaces which will ensure that sedimentation
pollution will be either eliminated or maintained within acceptable limits.
D. Contractor is responsible for providing and maintaining effective temporary erosion and
sediment control measures prior to and during construction or until final controls become
effective.
E. The Contractor shall be responsible for placement of erosion and sedimentation controls.
Prior to construction, the Contractor shall develop an erosion control plan and submit to
the Engineer for review. Prior to excavation, fill or grade work, the Contractor shall
place controls in locations required by the erosion control plan. If during the course of
construction, the Engineer determines additional controls are required, the Contractor
shall furnish, install and maintain additional mulching, blankets and/or sediment barriers
to control erosion and sedimentation to the satisfaction of the Engineer.
F. The Contractor shall notify the appropriate state agency before beginning construction,
and shall implement erosion control measures as may be required by state and federal
agencies. If disturbed area is greater than one acre, Contractor shall submit a signed
Notice of Intent (NOI) form to the IDEM Office of Water Quality, if not previously
submitted by the Engineer, at least 48 hours prior to beginning of construction activity.
G. The Contractor shall inspect and repair all erosion and sedimentation controls every
seven (7) days and after each rainfall of 0.5 inch or greater.
H. Bare soil areas must be seeded and mulched after 14 days of no disturbance.
I. The Contractor is required to comply with Local and State Stormwater Pollution
Prevention Plan requirements as well as the Hamilton County SWCD, Boone County
SWCD, City of Carmel, Indiana MS4 provisions, as set forth in the Rule 5 documents.
J. Plans for an off-site disposal location of excess material shall be submitted to the
Engineer, along with an erosion control plan for the offsite area. This modification to the
4388 EROSION AND SEDIMENTATION CONTROL 02370-2
CTRWD 106th St. Parallel FM
erosion control plan shall be submitted to the local review agency and Contractor shall
have approval prior to commencing work at this off-site location.
1.02 RELATED WORK
A. Dewatering is included in this Division, Section 02240.
B. Final erosion protection measures where required are included in this Section.
1.03 SUBMITTALS
A. Submit manufacturer’s data and shop drawings for all materials and as specified herein.
Comply with all requirements of Section 01340.
PART 2 – PRODUCTS
2.01 SEED
A. The seed mixture to be sown shall be accordance with the Seasonal Soil Protection Chart
as shown in the Contract Drawings.
B. All seed shall be fresh and clean and shall be delivered mixed, in unopened packages,
bearing a guaranteed analysis of the seed mixture.
2.02 FERTILIZER
A. Just prior to the planting of turf, evenly broadcast 800 pounds per acre of fertilizer, 12-
12-12 (nitrogen, phosphorus, potassium). Disc or harrow fertilizer 3 to 6 inches into the
soil.
B. Fertilizer shall be delivered to the site in the original unopened container bearing the
manufacturer’s guarantee analysis. Any fertilizer that becomes caked or damaged making
it unsuitable for use, will not be accepted.
2.03 SOD
A. Sod shall be at least 70% Bluegrass, strongly rooted and free of weeds.
B. It shall be mowed to a height not to exceed 3” before lifting, and shall be of uniform
thickness with not over 1-1/2” of soil.
2.04 MULCH
A. Mulch for seeded areas shall be Conwed Hydro Mulch, Silva-Fiber, or equal. It shall be
suitable for use in a water slurry or for application with hydraulic equipment.
4388 EROSION AND SEDIMENTATION CONTROL 02370-3
CTRWD 106th St. Parallel FM
B. Clean straw (no noxious weeds) is acceptable as mulch. It shall be spread at the rate of
one (1) bale per 1,000 feet (approximately 2” loose depth).
C. Mulch on slopes 6:1 or greater shall be held in place with erosion control netting.
D. Mulch on areas subject to surface water run-off or in drainage ditches shall be held in
place with erosion control netting.
2.05 EROSION CONTROL BLANKETS
A. Erosion Control Blanket shall be made up of biodegradable and/or photodegradable
products such as jute, wood fiber, coconut fiber, straw and degradable plastic netting.
They shall degrade at a rate of approximately 6 months to 24 months.
B. Erosion Control Blanket shall be installed on slopes 6:1 or greater and in all ditches and
drainage channels, and where otherwise indicated on the Contract Drawings or directed
by regulatory agencies.
2.06 TURF REINFORCEMENT MAT
A. Where indicated on the Contract Drawings or as described in the Specifications, Turf
Reinforcement Mat shall be installed for permanent erosion control.
B. Turf Reinforcement Mat shall consist of top and bottom heavy weight netting and
biodegradable matrix such as coconut fiber or aspen curled wood excelsior.
C. Where slope and hydraulic conditions are severe, a synthetic matrix may be used, based
on manufacturer’s recommendations.
2.07 SILT FENCE
A. Temporary Silt Fence shall consist of woven geotextile fabric attached to 2” X 2” X 48”
tall hardwood stakes.
1. Fabric shall be minimum 30” overall height with exposed fabric minimum 18”
tall with top being even with top of stakes. Bottom 6” of fabric shall be buried in
trench as shown on the Detail Drawings.
2. Stakes shall be at 5 ft. centers unless stated otherwise on the Drawings.
B. Temporary Reinforced Silt Fence
1. For areas of steep slopes and high flows, where indicated on the Contract
Drawings, or as directed by state or local regulations, Reinforced Silt Fence shall
be installed.
2. Fabric shall be woven monofilament geotextile attached to 11 gauge steel fencing
of 2” X 4” grid.
4388 EROSION AND SEDIMENTATION CONTROL 02370-4
CTRWD 106th St. Parallel FM
3. Stakes shall be 5” tall steel and shall be installed on 4’ centers.
4. Fabric and fencing shall be buried in trench as shown on the Detail Drawings.
C. Spacing of Silt Fences on slopes shall be according to the following table, or as directed
by state or local regulatory agencies:
Soil Type
Slope Angle Silty Clays Sandy
Very Steep (1:1) 50 ft. 75 ft. 100 ft.
Steep (2:1) 75 ft. 100 ft. 125 ft.
Moderate (4:1) 100 ft. 125 ft. 150 ft.
Slight (10:1) 125 ft. 150 ft. 200 ft.
D. If runoff flows along the uphill side of the silt fence, Contractor shall install “J-hooks”
every 40 to 80 feet. These are curved sections of silt fence above the continuous fence
that serve as small dams to stop and hold the flow to allow sediment to settle.
2.08 FIBER ROLLS
A. On long slopes less than 10:1, or where indicated on the Contract Drawings or
recommended by the regulatory agency, Fiber Rolls shall be installed.
B. Fiber Rolls shall be made of wood shavings, coconut fiber or other similar material
encased in heavy duty netting.
C. Wooden stakes at 4’-0” on center shall be used to anchor the Fiber Rolls along the
contours of the slope.
2.09 AGGREGATE SILT CHECKS
A. Where needed to slow flow velocity, to cause ponding or to protect storm water inlet
structures, Aggregate Silt Checks shall be installed.
B. Aggregate Silt Checks shall consist of rock of various sizes ranging from 2” to 6”
contained in or placed on geotextile filter fabric. Pea-stone or gravel-filled bags are
acceptable for temporary silt checks in low-flow conditions.
2.10 RIP RAP
A. Rip rap shall be installed at the outlets of storm drains and on channel banks as noted on
the Contract Drawings and/or recommended by state and local regulatory agencies.
2.11 CONSTRUCTION ENTRANCE PAD
A. Contractor shall construct entrance pads at all locations where vehicles will enter or exit
the site.
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B. Pad shall be a minimum of 12 feet wide, 50 feet long and 6” thick, and consist of No. 2
stone laid on top of filter fabric.
2.12 CONCRETE WASHOUT AREA
A. Contractor shall construct designated temporary concrete washout area(s) within the
construction limits for concrete trucks to washout the chute and hopper after placing
concrete. Refer to the Rule 5 Construction Plan requirements for location and placement
of facilities relative to existing drains, sewers, or open water bodies.
B. Washout area shall be constructed above-grade and be a minimum of 10 feet long by 10
feet wide and sized to contain all liquid and solid waste Contractor expects to generate
between cleanout/material removal periods. A minimum of 12 inch freeboard shall be
used in sizing calculations.
C. Washout area shall be constructed of staked straw bales, concrete blocks, or sandbags,
and be double- or triple-lined with plastic sheeting of at least 10-mil thickness that has no
holes or tears or other defects that compromise the impermeability of the material as
shown on the Drawings. Prefabricated washout containers may also be acceptable.
PART 3 - EXECUTION
3.01 GENERAL
A. Erosion and sediment control practices shall be consistent with the requirements of the
state and local regulatory agencies and in any case shall be adequate to prevent erosion of
disturbed and/or regraded areas.
3.02 SEEDING
A. The areas to be seeded shall be thoroughly tilled to a depth of at least 4" by discing,
harrowing, or other approved methods until the condition of the soil is acceptable to the
Engineer. After harrowing or discing, the seed bed shall be dragged and/or hand raked to
finish grade.
B. The incorporation of the fertilizer and the agricultural lime may be a part of the tillage
operation and shall be applied no less than 24 hours nor more than 48 hours before the
seed is to be sown.
C. Seed shall be broadcast either by hand or approved sowing equipment at the rate of one
hundred fifty (150) pounds per acre, uniformly distributed over the area. Broadcasting
seeding during high winds will not be permitted. The seed shall be drilled or raked into a
depth of approximately 1/4 inch and the seeded areas shall be lightly raked to cover the
seed and rolled. Drilling seeding shall be done with approved equipment with drills not
more than 3 inches apart. All ridges shall be smoothed out, and all furrows and wheel
tracks likely to develop into washes, shall be removed.
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D. After the seed has been sown, the areas so seeded shall be mulched with clean straw at
the rate of one (1) bale per 1,000 feet (approximately 2 inch loose depth). Mulch on
slopes and in all ditches and drainage channels shall be held in place with erosion control
blankets.
E. Areas seeded shall be watered and protected until a uniform stand develops, and then
inspected periodically and maintained appropriately. Displaced mulch shall be replaced
or any damage to the seeded area shall be repaired promptly, both in a manner to cause
minimum disturbance to the existing stand of grass. If necessary to obtain a uniform
stand, the Contractor shall refertilize, reseed and remulch as needed. Scattered bare spots
up to one (1) square yard in size will be allowed up to a maximum of 10 percent of any
area.
F. Payment for seeding and mulching shall be included in the Contractor’s bid.
3.03 SOD
A. To install, bring soil to final grade and clear of trash, wood, rock, and other debris.
Apply topsoil, fertilizer at approximately 800 lbs per acre.
B. Use sod within 36 hours of cutting. Lay sod in straight lines. Butt joints tightly, but do
not overlap joints or stretch sod. Stagger joints in adjacent rows in a brickwork type
pattern. Use torn or uneven pieces on the end of the row.
C. Notch into existing grass. Anchor sod with pins or stakes if placed on slopes greater than
3:1. Roll or tamp sod after installation and water immediately. Soak to a depth of 4 to 6
inches. Replace sod that grows poorly. Do not cut or lay sod in extremely wet or cold
weather. Do not mow regularly until sod is well established.
3.04 INSTALLATION OF EROSION AND SEDIMENT CONTROL DEVICES
A. All erosion and sediment control products and materials shall be installed per
manufacturer’s recommendations and in accordance with the Indiana Stormwater Quality
Handbook (formerly Indiana Handbook of Erosion Control in Developing Areas).
B. Contractor shall pay special attention to the trenching-in of the bottoms of silt fence, the
staking of sediment barriers, and the stapling of erosion control blankets.
3.05 MAINTENANCE OF EROSION AND SEDIMENT CONTROL DEVICES
A. Erosion and sedimentation controls shall be inspected weekly and after rain events of 0.5
inch or greater. Replace silt fencing as needed, filter stone which is dislodged, erosion
control blanket which is damaged, and make other necessary repairs.
B. Remove sediment from fences and barriers when it accumulates to half the height of the
barrier, or more often as needed.
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3.06 CLEAN UP
A. Upon completion of the project and/or establishment of satisfactory turf, vegetation or
permanent erosion control structures, Contractor shall remove all temporary devices and
properly dispose of such.
3.07 RULE 5 REQUIREMENTS
A. The Rule 5 Construction Plan (including stormwater pollution prevention plan) prepared
by GRW Engineers, Inc. has been completed in accordance with 327 IAC 15-5-6.5, 327
IAC 15-5-7, 327 IAC 15-5-7.5, and included as Appendix B. This Plan shall be used as
a reference for the execution of this work and all recommendations included therein shall
be followed in full. Contractor shall be responsible for revising the Plan and make
changes on the project site as necessary and approved by the Engineer and Owner, to
prevent pollutants, including sediment, from leaving the project site. Contractor shall
communicate and coordinate with the reviewing/inspecting authority when significant
changes are made.
B. The Contractor is responsible for filing the appropriate Notice of Intent (NOI) letter at
least 48 hours prior to start of construction activity. The Rule 5-Notice of Intent (NOI) is
an Indiana Department of Environmental Management (IDEM), Office of Water Quality
permit application as provided under the NPDES General Permit Rule Program, 327 IAC
15-5-1 “Storm Water Run-Off Associated with Construction Activity”. This application
is required to be submitted for construction projects that disturb one (1) or more acres of
land. As part of filing the NOI, the Contractor shall be responsible for placing the
required newspaper advertisement as outlined in the permit requirements.
C. The Contractor shall complete and submit the Notice of Termination (NOT) when the
permit coverage needed as part of Final Completion.
3.08 REQUIRED FOR THIS CONTRACT
A. The Contractor shall prepare the NOI letter for both the Contractor and the Owner’s
signature. The contractor shall also prepare and place the required newspaper
advertisement. The NOI letter submittal shall include all of the following:
1. Completed NOI letter.
2. Proof of Publication in accordance with 327 IAC 15-5-5(9).
3. Proof of Construction Plan approval or expiration of the 28-day review period
from the reviewing authority as provided by Engineer.
4. Permit filing fee
B. The Contractor shall submit the NOI and required attachments to the following address:
Indiana Dept. of Environmental Management
Cashiers Office – Mail Code 50-10C
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CTRWD 106th St. Parallel FM
100 North Senate Avenue
Indianapolis, IN 46204-2251
at least forty-eight (48) hours prior to the start of work activities. There is no need to
wait on a response from the regulatory agency.
Copies of the NOI shall also be submitted to the Bartholomew County Soil and Water
Conservation District.
C. This shall occur at or before the Notice to Proceed date given by the Owner.
D. The Contractor shall file a Notice of Termination (NOT) when General Permit coverage
is no longer needed.
E. Sample copies of the NOI and NOT are provided at the end of this Section.
END OF SECTION
4388 LAWNS AND GRASSES 02920-1
CTRWD 106th St. Parallel FM
SECTION 02920 - LAWNS AND GRASSES
PART 1 - GENERAL
1.01 DESCRIPTION OF WORK
A. Provide all labor, materials, equipment, and services required for seeding of all disturbed
areas caused by construction activities and for installation of sod where indicated on the
Contract Drawings or specified herein.
B. Lawn/turf restoration shall be completed by a third party professional landscaping
company, hired by the Contractor, specializing in lawn/turf restoration work for
residential and commercial areas.
1.02 RELATED DOCUMENTS
A. Drawings and General Provisions of Contract, including General and Supplementary
Conditions and Division-1 Specification sections, apply to Work of this Section.
B. Earthwork: Section 02300
C. Erosion and Sedimentation Control: Section 02370
1.03 SUBMITTALS
A. Submit manufacturer’s data and shop drawings for all materials and as specified herein.
Comply with all requirements of Section 01340.
1.04 MAINTENANCE
A. Maintenance shall begin immediately following the last operation of installation for each
portion of lawn and shall continue in accordance with the following requirements:
B. Lawns shall be maintained by the Contractor by watering, reseeding, and mowing for a
period of forty-five (45) days. At the end of this period an inspection will be made and
any deficiencies, which may be attributable to the Contractor, will be noted in writing. At
this time, the Owner will assume the maintenance. Another inspection will be made at
the beginning of the next planting season, and any of the previously noted deficiencies
still existing shall be repaired by the Contractor.
1.05 INSPECTION FOR ACCEPTANCE
A. The Inspection of the Work:
The inspection of the work of lawns to determine the completion of Contract Work
exclusive of the possible replacement of plants, will be made by the Engineer upon
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written notice requesting such inspection submitted by the Contractor at least ten (10)
days prior to the anticipated date.
B. Acceptance:
After inspection, the Contractor will be notified in writing by the Owner of acceptance of
all work of this Section, exclusive of the possible replacement of plants subject to
guaranty, or if there are any deficiencies of the requirements of completion of the Work.
PART 2 - PRODUCTS
2.01 WATER
A. Water used in this work shall be suitable for irrigation and free from ingredients harmful
to plant life. Hose and other watering equipment required for the Work shall be furnished
by the Contractor.
2.02 TOPSOIL
A. The Contractor shall furnish and place sufficient topsoil for the installation of trees,
shrubs, and other plants. Refer to Specification Section 02300 for topsoil requirements.
2.03 FERTILIZER
A. Pre-Fertilizer:
Fertilizer shall be commercial grade pelleted or chip type, as “Agriform Blue Chip”, or
equal, uniform in composition, dry and free flowing, of the following analysis:
Nitrogen 24.0% Minimum
Nitroform 14.0% Minimum
Phosphoric Acid 24.0% Minimum
Potash 8.0% Minimum
Iron (Metallic) 0.4% Minimum
Particle size not less than 2% through a number 48 mesh.
Fertilizer shall be delivered to the site in the original unopened container bearing the
manufacturer’s guarantee analysis. Any fertilizer that becomes caked or damaged
making it unsuitable for use, will not be accepted.
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CTRWD 106th St. Parallel FM
B. Commercial Fertilizer:
Commercial fertilizer for lawn areas shall be complete fertilizer, formula 12-12-12, for
lawns and shall conform to the applicable State fertilizer laws. Fertilizer shall be uniform
in composition, dry and free flowing and shall be delivered to the site in the original,
unopened containers, each bearing the manufacturer's guarantee analysis. Any fertilizer
which becomes caked or otherwise damaged making it unsuitable for use will not be
accepted.
C. Lime:
The lime used for lawn areas shall be agricultural limestone.
2.04 GRASS SEED
A. The seed mixture to be sown shall meet the requirements of Section 621 of the INDOT
Standard Specifications (latest revision) for Seed Mixture Grass Type U.
B. All seed shall be fresh and clean and shall be delivered mixed in unopened packages,
bearing a guaranteed analysis of the seed mixture.
C. Germination must be certified to conform to the following minimums:
Purity 90%
Germination 85%
2.05 SOD
A. Sod shall be at least 70% Bluegrass, strongly rooted and free of pernicious weeds.
B. It shall be mowed to a height not to exceed 3” before lifting, and shall be of uniform
thickness with not over 1-1/2” or less than 1” of soil.
2.06 MULCH
Mulch for seeded areas shall be Conwed Hydro Mulch, Silva-Fiber; or equal. It shall be suitable
for use in water slurry or for application with hydraulic equipment.
PART 3 - EXECUTION
3.01 TIME OF PLANTING
A. Contractor shall be notified in writing by the Owner when other divisions of the Work
progressed sufficiently to commence work of planting. Thereafter, planting operations
shall be conducted under favorable weather conditions during the next season or seasons
which are normal for such work as determined by accepted practice in the locality of the
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CTRWD 106th St. Parallel FM
project. At the option and on full responsibility of the Contractor, planting operations
may be conducted under unseasonable conditions without additional compensation.
3.02 LAWNS
A. Areas to be sodded are designated on the Drawings or noted above.. All other lawn areas,
including areas of cut and fill and where existing ground has been disturbed by
construction operations shall be seeded.
B. Soil Improvements:
1. Agricultural Ground Limestone:
Agricultural Ground Limestone shall be spread at the rate of one ton per acre.
2. Fertilizer:
Fertilizer shall be applied at the rate of 800 pounds per acre (18 pounds per 1,000
square feet) to the lawn area being prepared for planting and mixed lightly into
the top few inches of topsoil. Fertilizer may be mixed with and distributed with
grass seed.
C. Planting of Lawns:
1. Sowing of Seed:
Immediately before any seed is to be sown, the ground shall be scarified as
necessary, and shall be raked until the surface is smooth, friable and of uniformly
fine texture. Lawn areas shall be seeded evenly with a mechanical spreader at the
rate of 110 pounds per acre (2.5 pounds per 1,000 square feet) of area, lightly
raked, rolled with a 200-pound roller and watered with a fine spray. The method
of seeding may be varied at the discretion of the Contractor on his own
responsibility to establish a smooth, uniform turf composed of the grasses
specified. The sowing of seed shall be done only within the season extending
from March 15th to May 15th and from August 15th to October 15th, unless
other seasons may be approved by the Owner.
2. Laying of Sod:
Before any sod is laid, all soft spots and inequalities in grade shall be corrected.
Fertilizer spread shall be raked in. Sod shall be laid so that no voids occur,
tamped or rolled and then thoroughly watered. The complete sodded surface
shall be true to finish grade, even and firm at all points. Sodding shall be done
only within the seasons extending from March 15th to May 15th and from August
15th to October 15th, unless other seasons may be approved by the Owner.
3. Sod on Slopes:
Sod on slopes 2 to 1 or steeper shall be held in place by wooden pins about 1-
inch square and about 6 inches long driven through the sod into the soil until they
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are flush with the top of the sod, or by other approved methods for holding the
sod in place.
4. Mulching:
All seeding areas are to be mulched with Conwed Hydro Mulch, Silva-Fiber, or
equal, as specified under PRODUCTS. Mulch shall be applied at the rate of 2
tons per acre. It may be applied with hydraulic equipment or may be added to
the water slurry in a hydraulic seeder and the seeding and mulching combined in
one operation. Mulch shall be placed within 24 hours after seeding.
3.03 CLEAN UP
A. All soil, peat or similar material which has been brought over paved areas by hauling
operations or otherwise, shall be removed promptly, keeping these areas clean at all
times. Upon completion of the planting all excess soil, stone and debris which have not
previously been cleaned up shall be removed from the site or disposed of as directed by
the Owner. All lawns shall be prepared for final inspection.
3.04 OTHER WORK
A. Contractor also shall be responsible for the repair of any damage caused by his activities
or those of his subcontractors, such as the storage of topsoil or other materials, operations
or equipment, or other usages to all on-site areas outside the contract limits. Such repair
operations shall include any regarding, seeding or other work necessary to restore such
areas to an acceptable condition.
3.05 QUALITY CONTROL
A. Areas seeded shall be protected until a uniform stand develops, when it will be accepted
and the Contractor relieved of further responsibility for maintenance. Displaced mulch
shall be replaced or any damage to the seeded area shall be repaired promptly, both in a
manner to cause minimum disturbance to the existing stand of grass. If necessary to
obtain a uniform stand, the Contractor shall re-fertilize, re-seed and re-mulch as needed.
Scattered bare spots up to one (1) square yard in size will be allowed up to a maximum of
10 percent of any area.
END OF SECTION