HomeMy WebLinkAbout3190; Rancho Santa Fe Road North, Phase 1, Part 1; Rancho Santa Fe Road North, Phase 1, Part 1; 2003-01-17Q STORM WATER POLLUTION PREVENTION PLAN
for
Rancho Santa Fe Road North, Phase 1
In the
City Of Carlsbad, California
Project No. 3190
Submitted to:
C
City of Carlsbad, Engineering Department
1635 Faraday Avenue
Carlsbad, CA 92008
Submitted bv:
Erreca's Inc.
Contractor's Water Pollution Control Manager
Leonard Newman
SWPPP Prepared bv:
Doklcen Engineering
Jason Hubbard, P.E.
Project Engineer
SWPPP Preparation Date
January 17, 2003
Storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
^ Contents
^ Section 100 SWPPP Certifications and Approval 1
100.2 SWPPP Approval 2
100.3 Annual Compliance Certification 3
Section 200 SWPPP Amendments 1
200.1 SWPPP Amendment Certification and Approval 1
200.2 Amendment Log 3
Section 300 Introduction and Project Description ...1
300.1 Introduction and Project Description 1
300.2 Unique Site Features \
300.3 Construction Site Estimates 1
300.4 Project ScheduleAVater Pollution Control Schedule 2
300.5 Contact Information/List of Responsible Parties 2
Section 400 References 1
Section 500 Body of SWPPP 1
500.1 Objectives 1
500.2 Vicinity Map 2
500.3 Pollutant Source Identification and BIVIP Selection 3
C 500.3.1 Inventory of Materials and Activities that May Pollute Storm Water 3
500.3.2 Existing (pre-construction) Control Measures 3
500.3.3 Nature of Fill Material and Existing Data Describing the Soil 4
500.3.4 Soii Stabilization (Erosion Control) 4
500.3.5 Sediment Control 5
500.3.6 Tracking Control 6
500.3.7 Wind Erosion Control 7
500.3.8 Non-Storm Water Control 8
500.3.9 Waste Management and Materials Pollution Control 9
500.4 Water Pollution Control Drawings (WPCDs) 11
500.5 Construction BMP Maintenance, Inspection and Repair 11
500.6 Post-Construction Storm Water Management 11
500.6.1 Post-Construction Control Practices 11
5(X).6.2 Operation/Maintenance after Project Completion 11
500.7 Training 12
500.8 List of Subcontractors 12
500.9 Other Plans/Pennits 12
Section 600 Monitoring Program and Reports 1
600.1 Site Inspections 1
600.2 Discharge Reporting 1
600.3 Record Keeping and Reports 2
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Rancho Santa Fe Road North, Phase 1
Contract No. 3190
SWPPP Attachments
^ Attachment A Vicinity Map
Attachment B Water Pollution Control Drawings
Attachment C BMP Consideration Checklist/BMP Details
Attachment D Computation Sheet for Determining Runoff Coefficients
Attachment E Calculations for Storm Water Run-on
Attachment F Notice of Intent (NOI)
Attachment G Program for Maintenance, Inspection, and Repair of Construction Site BMPs
Attachment H Storm Water Quality Contstruction Site Inspection Checklist
Attachment I Trained Contractor Personnel Log
Attachment J Subcontractor Notification Letter and Log
Attachment K Notice of Discharge, Written Notice or Order
AttachmentL SWPPP and Monitoring Program Checklist
Attachment M Annual Certification of Compliance Form
Attachment N Other Plans/Permits
Attachment O /Notice of Termination(NOT)
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Storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
C Section 100
SWPPP Certifications and Review
100.1 Initial SWPPP Certification
Project Name: Rancho Santa Fe Road North. Phase 1
City of Carlsbad Contract Number: 3190
"I certify under a penalty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to ensure 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, to the best of my knowledge and belief, the
information submitted is true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and imprisonment for knowing violations."
Contractor's Signature Date
619-390-6400
Contractor's Name and Title Telephone Number
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ERRECA'S INC. Section 100
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Storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
iOO-2 SWPPP Approval
For Construction Manager's Use Only
Construction Manger's Review
ofthe
Storm Water Pollution Prevention Plan
I certify under a penalty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to ensure that qualified personnel properiy 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, to the best of my knowledge and belief, the
infomiation submitted is true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and imprisonment for knowing violations."
SX^^(Avr
CRTs Signaturi ^ Date
^ CM's Name\ |j
ERRECA'S INC. Section 100
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Storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
O 100.3 Annual Compliance Certification
By June 15 of each year, the contractor shall submit an Annual Certification of Compliance to the Construction
Manager (CM) stating compliance with the terms and conditions of the Permits and the SWPPP. The Annual
Certification of Compliance Form and CM Approval Form are included in Attachment M. Completed Annual
Certifications of Compliance and Approvals can be found in the following pages.
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Storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Ccmtract No. 3190
^Section 200
SWPPP Amendments
200.1 SWPPP Amendment Certification and Review
This SWPPP shall be amended:
• Whenever there is a change in construction or operations which may affect the discharge of pollutants to
surface waters, groundwater(s), or a municipal separate storm sewer system (MS4); or
• If any condition of the Permit is violated or the general objective of reducing or eliminating pollutants in
storm water discharges has not been achieved. If the SDRWQCB determines that a Permit violation has
occurred, the SWPPP shall be amended and implemented within 14-calendar days after notification by
the SDRWQCB;
• Annually, prior to the defined rainy season, when required by the project's Special Provisions; and
• When deemed necessary by the CM.
O -he amendments for this SWPPP, along with the Contractor's Certification and the CM's approval, can be found
in the following pages. Amendments are listed in the Amendment Log in section 200.2.
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Section 200
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Rancho Santa Fe Road North, Phase 1
Contract No. 3190
Project Name:
SWPPP Amendment No.
Rancho Santa Fe Road North, Phase 1
City of Carisbad Contract Number: 3190
To Be Completed by Contractor
"I certify under a penalty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to ensure that qualified personnel properiy 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 infomiation, to the best of my knowledge and belief, the
information submitted is tme, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and imprisonment for knowing violations."
Contractor's Signature Date
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619-390-6440
Contractor's Name and Title Telephone Number
For Construction Manager's Use Only
Construction Manager's Review and
Certification of the
Storm Water Pollution Prevention Plan Amendment
"I certify under a penalty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to ensure that qualified personnel properiy 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, to the best of my knowledge and belief, the
information submitted is tme, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and imprisonment for knowing violations."
CM's Signature Date
CM's Name CM's Telephone Number
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Section 200
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Storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
c ?00.2 Amendment Log
Project Name: Rancho Santa Fe Road North, Phase 1
City of Carlsbad Contract Number: 3190
Amendment
No. Date Brief Description of Amendment Prepared By
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Section 200
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Rancho Santa Fe Road North, Phase 1
Contract No. 3190
c Section 300
Introduction and Project Description
300.1 Introduction and Project Description
The project is located in an area of moderate rolling hills, approximately 5.1 miles from the coast located within
the Batiquitos Lagoon watershed. The general topography consists of gently to steeply sloping terrain with
vegetation consisting of native grass, weeds and scmb bmsh. The project area has previously been cleared of
vegetation and has had BFM and other erosion control features applied under a separate contract. The extent of
work for this project is to complete grading and final paving on 4300' of previously graded roadway section and
4000' of proposed roadway section for the realignment of Rancho Santa Fe Road to the east of its current
location. As the grading and paving activiUes progress, the installation of both storm water and non-storm
water related controls will be initiated.
300.2 Unique Site Features
The project site has an environmentally sensitive area referred to as the Habitat Conservation Plan/On-going
Multi Species Plan and Known as the (HCP) area This area is subject to but not limited to Nest Site Protection,
Controlled Access and Barriers, Noise Control, and Monitoring. Per the contract Supplemental Provisions, no
material or equipment can be stored within the HCP area, however, constmction access is assumed to be
allowed.
300.3 Construction Site Estimates
The following are estimates of the constmction site:
Constmction site area 37.2 acres
Percentage impervious area before constmction 4^0 %
Runoff coefficient before constmction 0.47
Percentage impervious area after constmction 60.0 %
Runoff coefficient after constmction 0.93
Anticipated storm water flow on to the construction site 141.0 cfs
Calculations are shown in Attachment D
Calculations are shown in Attachment E
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300.4 Project Schedule/Water Pollution Control Schedule
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^ Construction Start: 2-3-03
Construction Finish: 4-12-04
Rainy season begins 11-16-02
Submit annual rainy season implementation schedule See attached
Mobilization of equipment and materials to begin 2-3-03
Store temporary soil stabilization and temporary sediment control products beginning 2-3-03
Install stabilized constmction entrances/exits to begin 2-3-03
Install containment area for storage of constmction materials 2-6-03
Set general project limits: survey staking will occur starting 2-3-03
Set traffic control and constmction signing will occur 2-3-03
Start implementation of temporary soil stabilization control BMPs and temporary sediment control BMPs for
^nd along existing drainage facilities 2-10-03
Site preparation: Grading will occur from 2-10-03 to 3-12-04
Continue implementation of temporary soil stabilization control BMPs for duration of earthwork. Install
temporary concrete washout areas 2-24-03
Excavations for installation of underground utilities (including drainage, electrical, water, recycled water,
sewer, gas) begin 2-17-03
Continue implementation of temporary sediment control BMPs for duration of drainage system installation.
Finish grading will occur 5-3-03
Begin final AC paving/constmction 1 -12-04 . Continue to apply soil stabilization and sediment
controls as needed during constmction.
Remove concrete washout areas and restore area to original grade.
Project complete by 4-12-04
Rainy Season Ends 4-14-04
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Description Orig
Dur
Early
Start
Eariy
Finish
l-ate
Finish
MOBL 0100 Notice to Proceed 0 27JAN03 0 0
MOBL 0110 Staking and SWPPP 5 27JAN03 31JAN03 31JAN03 0 0
SUBM 0100 Concrete Submittals Wildlife Crossing 20 27JAN03 21FEB03 07MAR03 0 lOd
SUBM 0110 Met^ Wildlife Crossing 20 27JAN03 21FEB03 07MAR03 0 lOd
SUBM 0120 Concrete for Retaining Walls 20 27JAN03 21FEB03 20JAN04 0 230d
18" Welded Steel Water Line 20 27JAN03 21FEB03 04MAR03 0 7d
12" PVC Water Une 20 27JAN03 21FEB03 17JUL03 0 102d
24" DIP Water Line 20 27JAN03 21FEB03 04MAR03 0 7d
18" PVC Water Une 20 27JAN03 21FEB03 22MAY03 0 64d
Blasting Plan 20 27JAN03 21FEB03 25JUN03 0 87d
Masonry Block Sulxnittal 20 27JAN03 21FEB03 03FEB04 0 240d
Redwood Fence 20 27JAN03 21FEB03 03FEB04 0 240d
AC Mix Designs 20 27JAN03 21FEB03 17NOV03 0 187d
Sewer Pipe 20 27JAN03 21FEB03 11JUL03 0 gsd
GRAD 0100 Clear, Grub and Staking 5 27JAN03 31JAN03 07FEB03 0 5d
STRP0100 Setup Detour Stage 1 3 27JAN03 29JAN03 06MAY03 0 69d
GRAD 0120 Pnneering 5 29JAN03 04FEB03 04FEB03 0 0
[GRAD 0140 Mass Excavation Sta 166+75to 176+00 10 03FEB03 14FEB03 20MAY03 0 67d
GRAD 0130 Alluvial Removal Sta 178+00 to 252+00 10 05FEB03 18FEB03 18FEB03 0 0
GRAD 0190 Screen 35,000 cys Stockpile 20 05FEB03 04MAR03 15APR03 0 30d
STRM 0100 Slomi Drain "A" Sta 166+75 lo 178+00 10 17FEB03 28FEB03 17JUL03 0 97d
STRM 0140 Storm Drain "A" Sta 167+00 lo 171 +00 2 17FEB03 18FEB03 22MAY03 0 67d
DTCH 0100 Terrace Ditch 3 19FEB03 21FEB03 15APR03 0 37d
DTCH 0110 Brow Ditch 5 19FEB03 25FEB03 15APR03 0 35d
GRAD 0160 Crush 3" Minus 40 19FEB03 15APR03 20MAY03 0 25d
GRAD 0230 Mass Excavation Sta 218+00 to ^2+00 60 19FEB03 13MAY03 13MAY03 0 0
SEWR 0100 Sewer Sta 174+00 to 178+00 4 24FEB03 27FEB03 17JUL03 0 98d
STRM 0110 Wikf Life Crosang 40 24FEB03 18APR03 02MAY03 0 lOd
WATR 0100 Fabricate Water Lines 60 24FEB03 16MAY03 28MAY03 0 7d
WATR 0140 18" PVC Waterline Sta 16&*<30 to 175+00 3 24FEB03 26FEB03 28MAY03 0 64d
WATR 0110 Water Une "P Sta 167+00 to 178+00 7 03MAR03 HM^RrVH 9R1IJI m n
Total
Float JAN FEB
2027 031017:
Clear, Grub £
'III > I
Setup Detour:
Pioneering
Mass
Ml(j
••.Sto
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Contract No. 3190
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300.5 Contact Information/List of Responsible Parties
The Water Pollution Control Manager (WPCM) assigned to this project is: Leonard Newman
The WPCM shall have primary responsibility and significant authority for the implementation, maintenance,
inspection and amendments to the approved SWPPP. Duties of the Contractor's WPCM include but are not
limited to:
• Ensuring full compliance with the SWPPP and the Permit
• Implementing all elements of the SWPPP, including but not limited to:
- Implementation of prompt and effective erosion and sediment control measures
- Implementing all non-storm water management, and materials and waste management activities such as:
monitoring discharges (dewatering, diversion devices); general site cleanup; vehicle and equipment
cleaning, fueling and maintenance; spill control; ensuring that no materials other than storm water are
discharged in quantities which will have an adverse effect on receiving waters or storm drain systems;
etc.
Pre-storm inspections
• Post-storm inspections
• Storm event inspections
• Preparing annual compliance certification
• Ensuring elimination of all unauthorized discharges
• The Contractor's WPCM shall be assigned authority by the Contractor to mobilize crews in order to make
immediate repairs to the control measures
• Coordinate with the Constmction Manager to assure all of the necessary corrections/repairs are made
immediately, and that the project complies with the SWPPP, the Permit and approved plans at all times.
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CSectlon 400
References
The following documents are made a part of this SWPPP by reference:
• Project plans and specifications for Project No. 3190, dated July 18, 2002 and September 2002
respectively, prepared by DOKKEN ENGINEERING.
• Drainage Report for Rancho Santa Fe Road North Phase I Constmction, dated May 29, 2001, prepared
by DOKKEN ENGINEERING.
• State Water Resources Control Board (SWRCB) Order No. 99-08-DWQ, National Pollutant Discharge
Elimination System (NPDES) General Pennit No. CAS000002, Waste Discharge Requirements (WDRs)
for Discharges of Storm Water Runoff Associated with Constmction Activity, August 1999.
• Caltrans Storm Water Quality Handbooks, Constmction Site Best Management Practices Manual, dated
November 2000.
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• Caltrans Storm Water Quality Handbooks, SWPPP/WPCP Preparation Manual, dated November 2000.
• Califomia Storm Water Best Management Practices Handbook, March 1993
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Q Sectfon 500
Body of SWPPP
500.1 Objectives
This Storm Water Pollution Prevention Plan (SWPPP) has four main objectives:
• Identify all pollutant sources, including sources of sediment that may affect the quality of storm water
discharges associated with constmction activity (storm water discharges) from the constmction site, and
• Identify non-storm water discharges, and
• Identify, constmct, implement in accordance with a time schedule, and maintain Best Management Practices
(BMPs) to reduce or eliminate pollutants in storm water discharges and authorized non-storm water
discharges from the constmction site during constmction, and
• Develop a maintenance schedule for BMPs installed during constmction designed to reduce or eliminate
pollutants after constmction is completed (post-constmction BMPs).
This SWPPP conforms with the required elements of the General Permit No. CAS000002 issued by the State of
'California, State Water Resources Control Board (SWRCB). This SWPPP will be modified and amended to
reflect any changes in constmction or operations that may affect the discharge of pollutants from the
constmction site to surface waters, groundwater, or the municipal separate storm sewer system (MS4). The
SWPPP will also be amended if it is in violation of any condition of the Permit or has not achieved the general
objective of reducing pollutants in storm water discharges. The SWPPP shall be readily available on-site for the
duration of the project.
500.2 Vicinity Maps
The constmction project vicinity maps showing the project location, major roadways, significant watersheds,
receiving waters, project boundaries and general topography are located in Attachment A.
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c 300.3 Pollutant Source Identification and BMP Selection
500.3.1 Inventory of Materials and Activities that May Pollute Storm Water
The following is a list of constmction materials that will be used and activities that will be performed that will
have the potential to contribute pollutants, other than sediment, to storm water mnoff (control practices for each
activity are identified in the Water Pollulion Control Drawings (WPCDs) and/or in sections 500 3 4 throueh
500.3.9: • • ^
I) Materials
• Vehicle fluids, including oil, grease, petroleum, lubricants, hydraulic fluid, and antifreeze
• Asphaltic emulsions associated with asphalt-concrete paving operations
• Cement materials associated with retaining walls, masonry block walls, drainage stmctures, curb &
gutter, sidewalk, and miscellaneous constmction
• Joint and curing compounds
• Paints, solvents, and thinners
• Wood products
• Metals and plated products
• Fertilizers, herbicides, and pesticides
• Form oil
II) Activities
Constmction activities that have the potential to contribute sediment to storm water discharges include:
Grading operations
Utility excavation operations
Constmction of retaining walls / privacy block walls
Landscaping operations
Soil stockpiling operation
Stmcture excavation and backfill operations
Hauling soil for placement of roadway embankment and stockpile
Attachment C lists all Best Management Practices (BMPs) that are either minimum requirements or special
contract requirements, and all BMPs selected by the Contractor for this project. Implementation and location of
BMPs are shown on the WPCDs in Attachment B. Narrative descriptions of BMPs to be used during the project
are listed by category in each of the following SWPPP seclions.
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500.3.2 Existing (pre-construction) Control Measures
The following are existing (pre-constmction) control measures encountered within the project site:
• Existing natural vegetation within the project limits has been cleared in a previous Clearing Contract and
the subsequentiy disturbed areas subjected to a BFM application.
• The southeriy 4300' of the project site north of La Costa Avenue and east of existing Rancho Santa Fe
Road represents existing graded roadway section with permanent drainage and erosion control facilities
built including inlets witii sediment protection, pipe outlets with riprap pads and protection and a
detention basin located 300' south of the newly graded road at approximate station 181-(-00.
• Existing pipe culverts under existing Rancho Santa Fe Road, La Costa Avenue, and San Elijo Road are
present and function only to convey flows past existing roadways. Sediment control features have been
applied to these existing facilities due to current grading operations on adjacent properties to the project
site.
• Disturbance of graded areas will be managed with temporary BMPs during construction and ultimately
new erosion control measures will be installed upon project completion.
500.3.3 Nature of Fill Material and Existing Data Describing the Soil
\rea of proposed grading for new roadway sections is underiain primarily by crystalline and sedimentary rock
.ormations. Some colluvial material deposits consisting of silty and clayey sand are also present overiying
rocks in the lower elevations of the project site. The mnoff potential therefore, is expected to be very high for
the proposed grading for new roadway sections.
Artificial fills are present within the limits of work and have recently been placed due to grading associated with
the rough grading of the existing roadway section located in the southeriy 4300' of the project. These fills are
not of significant impact. No permanent groundwater is expected to be encountered for any of the proposed
operations associated with this project.
Existing site features that, as a result of past usage, may contribute pollutants to storm water (e.g., toxic
materials that are known to have been treated, stored, disposed, spilled, or leaked onto the constmction site)
include:
• This site may include vehicle deposited fluids, including oil, grease, petroleum, and other coolants along
the access roads within the project limits.
• This site includes fertilizers, herbicides, and pesticides associated with maintenance operations from
previous clearing operations.
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500.3.4 Soil Stabilization (Erosion Control)
Soil stabilization, also referred to as erosion control, consists of source control measures that are designed to
prevent soil particles from detaching and becoming suspended in storm water mnoff Soil stabilization BMPs
protect the soil surface by covering and/or binding soil particles. This project will incorporate minimum
temporary soil stabilization requirements, temporary soil stabilization measures required by the contract
documents, and other measures selected by the contractor. This project will utilize and implemeni the following
principles for effective temporary and final soil stabilization during constmction:
1) Apply temporary soil stabilization (erosion control) to remaining active and non-active areas as required
by the Constmction Site BMPs Manual and the Supplemental Provisions. Reapply as necessary to
maintain effectiveness.
2) Implemeni temporary soil stabilization measures al regular intervals throughout the defined rainy season
to achieve and maintain the contract's disturbed soil area requirements. When the project's Supplemental
Provisions require it, temporary soil stabilization will be implemented 20 days prior to the defined rainy
season.
3) Stabilize non-active areas within 14 days of cessation of constmction activities.
4) Seeding will be applied either during the defined seeding window, and/or to areas deemed substantially
complete by the CM during the defined rainy season.
5) At completion of constmction, apply permanent erosion control to all remaining disturbed soil areas.
^ ufficienl quantities of temporary soil stabilization materials will be maintained on-site lo allow implementation
as described in this SWPPP. This includes implementation requirements for active areas, non-active areas, and
areas that require deployment before the onset of rain.
Implementation and locations of temporary soil stabilization BMPs are shown on the Water Pollulion Control
Drawings (WPCDs) and/or described in this section. The BMP Consideration Checklist in Attachment C
indicates the BMPs that will be implemented to control erosion on the constmction sile; these are:
• SS-1, Scheduling
• SS-4, Hydroseeding (applied permanentiy as areas are substantially completed)
• SS-9, Earth Dikes / Drainage Swales & Lined Ditches
• SS- 10, Outlet Protection / Velocity Dissipation Devices
Implementation of Soil Stabilization BMPs
• BMPs will be deployed in a sequence to follow the progress of grading. As the locations of soii disturbance
change, erosion controls will be adjusted accordingly to conlrol storm water runoff at the downgrade
perimeter and drain inlets. BMPs will be mobilized as follows:
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storm Water Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
Year-Round:
c. The water pollution control manager will monitor weather using National Weather Service reports to track
conditions and alert crews to the onset of rainfall events. Disturbed areas will be stabilized, as required by
Tables 2-2 and 2-3 of the Constmction Sile Best Management Practices Manual (see Attachment G), with
temporary soil stabilization as soon as possible after an area is cleared.
• Disturbed areas will be stabilized with temporary soil stabilization (erosion control) before rain events.
During the rainy season:
• Prior to forecast storm event, temporary soil stabilization BMPs will be deployed and inspected.
During the non-rainy season:
• The project schedule will sequence constmction activities with installation of both soil stabilization and
sediment conlrol measures.
500.3.5 Sediment Control
Sediment controls are stmctural measures that are intended to complement and enhance the selected soil
stabilization (erosion control) measures. Sediment controls are designed to intercept and settie out soil particles
^ lal have been detached and transported by the force of water. This project will incorporate minimum
temporary sediment control requirements, temporary sediment control measures required by the contract
documents, and other measures selected by the contractor. The temporary sediment control BMPs selected are
adequate lo prevent a net increase of sediment in storm water discharge relative to pre-construction levels.
Sufficient quantities of temporary sediment conlrol materials will be maintained on-site throughout the duration
of the project, to allow implementation of temporary sediment controls in the event of predicted rain, and for
rapid response to failures or emergencies as described in this SWPPP. This includes implementation
requirements for active areas and non-active areas before the onset of rain.
Implementation and locations of temporary sediment control BMPs are shown on the Water Pollution Control
Drawings (WPCDs) in Attachment B. The BMP Consideration Checklist in Attachment C indicates all the
BMPs lhal will be implemented lo control sediment on the constmction site; these are:
• SC- 1, Silt Fence
• SC-5, Fiber Rolls
• SC-6, Gravel Bag Berm
• SC-7, Street Sweeping and Vacuuming
• SC-8, Sandbag Barrier
• SC- 10, Storm Drain Inlet Protection c ERRECA'S INC. Section 500
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storm Wafer Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
mplementation of Temporary Sediment Controls
• Temporary sediment control BMPs will be deployed according to the schedule shown in SWPPP section
300.4.
• During the rainy season, temporary sediment controls will be implemented at the drainage perimeter of
disturbed soil areas, al the toe of slopes, at slorm drain inlets and al outfall areas at all times.
• During the non-rainy season, temporary sediment controls will be implemented al the drainage perimeter of
disturbed soil areas and at slorm drains downstream from disturbed areas before rain events.
• Slorm drain inlet protection will be used at all operational intemal inlets to slorm drain systems during the
rainy season as shown on the WPCDs.
• During the non-rainy season, in the event of a predicted storm, the following temporary sediment control
materials will be maintained on-site: silt fence materials, sandbags for linear barriers and check dams.
500.3.6 Tracking Control
The following BMPs have been selected to reduce sediment tracking from the construction sile onto private or
Dublic roads:
c
• SC-7, Street Sweeping and Vacuuming
• TC-1, Stabilized Constmction Entrance / Exit
• TC-2, Stabilized Constmction Roadway
BMPs to Reduce Sediment Traffic
Stabilized Construction Entrance/Exit
• Al least three stabilized constmction entrances/exits will be constmcted and maintained at constmction site
entrances and exits as shown in the WPCDs.
• The site entrances/exits will be stabilized to reduce tracking of sediment as a result of construction traffic.
The entrance will be designated and graded to prevent mnoff from leaving the sile. Stabilizing malerial will
be an appropriately sized aggregate. The entrance will be flared where il meets the existing road to provide
an adequate tuming radius.
c ERRECA'S INC. Section 500
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Contract No. 3190
Stabilized Construction Roadway
• Stabilized roadways will be located primarily in the areas in close proximity to the constmction
entrances/exits and in the vehicle and equipment storage and fueling areas as shown in the WPCDs. The
primary purpose of stabilizing these specific areas is to prevent the potential tracking of storm water
contaminants and sediment around the entire project site where there may be more of chance for entering
the storm drain system. These stabilized areas will be well monitored and maintained.
Road Cleaning BMPs - Street Sweeping and Vacuuming
BMP SC-7, Road Sweeping and Vacuuming, will occur while hauling of spoil material offsite and as necessary
to keep street surfaces clear of soil and debris. Washing of sediment tracked onto streets into storm drains will
not occur.
500.3.7 Wind Erosion Control
The following BMPs have been selected lo control dust from the constmction site:
• WE-1, Wind Erosion Control
Dust Control
Potable waler will be applied to disturbed soil areas of the project site to control dust and maintain optimum
moisture levels for compaction. The water will be applied using water tmcks. As shown on the schedule,
project soils will be disturbed and exposed from approximately 2-10-03 to 3-12-04. Waler applications will
be concentrated during late summer and early fall months.
• BMP WE- 1, Wind Erosion Control, and BMP NS- 1, Waler Conservation Practices, will be implemented to
provide dust control and prevent discharges from dust conlrol activities and waler supply equipment. Water
application rates will be minimized as necessary lo prevent mnoff and ponding and waler equipment leaks
will be repaired immediately.
• During windy conditions (forecast or actual wind conditions of approximately 25 mph or greater), dust
control will applied, including haul roads lo adequately control wind erosion.
500.3.8 Non-Storm Water Control
An inventory of construction activities and polenlial non-storm waler discharges is provided in Seclion5.3.1.
The BMP Consideration Checklist in Attachment C and the following list indicates the BMPs that have been
selected to control non-storm water pollution on the constmction site. Implementation and locations of some
non-storm waler control BMPs are shown on the Water Pollulion Control Drawings (WPCDs) in Attachment B.
A narrative description of each BMP follows.
• NS-1, Waler Conservation Practices
• NS-3, Paving and Grinding Operations
ERRECA'S INC. " T"":——
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Contract No. 3190
c • NS-6, Illicit Connection/Illegal Discharge Detection and Reporting
• NS-7, Potable Waler / Irrigation
• NS-9, Vehicle and Equipment Fueling
• NS-10, Vehicle and Equipment Mainlenance
Water Conservation Practices
• The project will implement the minimum waler conservation practices. Waler equipment shall be inspected
weekly for leaks and if found shall be corrected immediately.
Paving Operations
• The project will include placement of approximately 29.350 tons of AC pavement. Paving locations and
adjacent storm drain inlets are shown on WPCDs. BMP NS-3, Paving and Grinding Operations, will be
implemented lo prevent paving materials from being discharged off-site. Covers will be placed over each
inlet adjacent lo paving operations. The covers will consist of scrap carpeting or plywood placed over each
inlet opening. Following paving operations, the area will be swept, inlet covers will be removed, and inlets
will be inspected for paving materials.
Illicit Connection/Illegal Discharge Detection and Reporting
C Contractor will implemeni BMP NS-6, Illicit Connection / Illegal Discharge Detection and Reporting
throughout the duration of the project.
Potable Water / Irrigation
• The project will include permanent landscaping lo be installed. Permanent erosion conlrol measures will be
installed prior to the testing of irrigation systems. Inspection of irrigation systems shall address excessive
mnoff with corrective measures as directed by the CM.
• The project will make connections to exisling water lines and install and test new water lines. A sufficient
amount of sediment conlrol measures such as sandbags or fiber rolls shall be on hand during such
operations. If a line break occurs, water shall be pumped to a designated holding basin if it is suspected of
being contaminated.
Vehicle and Equipment Operations
• Several types of vehicles and equipment will be used on-site throughout the project, including pickups,
graders, dozers, loader, trucks and trailers, backhoes, forklifts, generators, compressors. BMP NS-9, Vehicle
and Equipment Fueling and NS-10, Vehicle and Equipment Maintenance will be utilized to' prevent
discharges of fuel and other vehicle fluids. One area has been designated for vehicle fueling and
mainlenance as detailed in the WPCDs, bul il is hkely a mobile sile wiil be utilized. Vehicle cleaning will
not be performed on-site except to remove debris prior lo equipment hauled off-site
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ERRECA'S INC. "'"^^^~^~^^~r""T7r
Section 500
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Contract No. 3190
• All self-propelled vehicles will be fueled off-site or at a temporary fueling area. Fuel tmcks, each equipped
^ with absorbent spill clean-up materials, will be used for all on-site fueling, whether al a temporary fueling
area or for mobile fueling elsewhere on the sile. If mobile fueling becomes necessary, Drip pans will be
used for all incidents.
• Drip pans or plastic sheeting will be used for all vehicle and equipment maintenance activities that involve
grease, oil, solvents, or other vehicle fluids.
• All vehicle maintenance will be conducted al least 15 meters away from operational inlets and drainage
facilities and on a level graded area.
500.3.9 Waste Management and Materials Pollution Control
An inventory of constmction activities, materials, and wastes is provided in Section 5.3.1. The BMP
Consideration Checklist in Attachment C and the following list indicates the BMPs that have been selected to
handle materials and conlrol constmction site wastes. A narrative description of each BMP follows.
WM-1, Material Delivery and Storage
WM- 2, Malerial Use
WM-3, Stockpile Management
WM-4, Spill Prevention and Control
WM-5, Solid Waste Management
WM-6, Hazardous Waste Management
WM-7, Contaminated Soil Management
WM-8, Concrete Waste Manangemenl
WM-9, Sanitary/Septic Waste Management
Material Delivery and Storage and Use
• In general, per Section 500.3.1-1, BMPs WM- 1 and WM-2 will be implemented to help prevent discharges
of constmction materials during delivery, storage and use. The general material storage area will be located
in a designated storage area lo be shown in the WPCD's. A sandbag barrier (BMP SC-8) will be provided
around the storage area and plastic sheathing will be used lo prevent mn-on from adjacent areas.
• Very large items, such as light standards, framing materials and stockpiled lumber, will be stored in a
general storage area. Such materials will be elevated with wood blocks to minimize contact with run-on.
• Aggregate and base materials will also be stockpiled in the general storage area and will be surrounded with
additional sediment controls (i.e., SC-8, Sandbag Barrier). Plastic covers may be provided if necessary for
wind/dust conlrol.
ERRECA'S INC. o »•
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• Spill clean-up materials, material safety data sheets, a material inventory, and emergency contact numbers
will be maintained and stored on site.
Stockpile Management
• The project includes a stockpile of fill material to be used on a future project. The area will receive a
pennanent hydroseed application per the contract plans and the necessary sediment control measures as
shown in the WPCDs.
• Stockpile of aggregate base and asphalt concrete necessary for the paving operation shall be properiy
covered during the rainy season with a temporary sandbag barrier at the perimeter.
Spill Prevention and Control
• BMP WM-4, Spill Prevention and Conlrol, will be implemented lo contain and clean-up spills and prevent
malerial discharges to the storm drain system. Spill prevention is also discussed above in Material Delivery,
Storage and below in the following waste management and equipment mainlenance sections.
Waste Management
• BMP WM-5, Solid Waste Management, and BMP WM-6, Hazardous Waste Management will be
implemented to minimize storm water contact with waste materials and prevent waste discharges. Solid
waste will be loaded directly into tmcks for off-site disposal. When on-site storage is necessary, solid waste
will be stored in watertight dumpsters in a general storage area of the Contractor's constmction yard. Solid
waste will be removed and disposed off-site at least weekly. Hazardous waste will be appropriately and
clearly marked containers and segregated from other non-waste materials.
Contaniinated Soil Management
• Contaminated soil management BMPs address the possibility of constmction activity near contaminated
soils. The constmction site has no known history of contaminated soil or other impairments. However,
employees will be instmcted to recognize evidence of contaminated soil, such as buried debris, discolored
soil, and unusual odors.
Concrete Residuals and Washout Wastes
• This project includes placement of approximately 46 concrete drainage stmctures, 2.7 miles of ditches /
channels, 6.0 miles of curb and gutter, a retaining wall, a retaining / privacy wall, and footing for a wildlife
crossing stmcture in multiple pours. Washout locations will be located near pours within the uncompleted
roadway prism. Discharges will consist of rinse water and residual concrete (Portland cement, aggregates,
admixture, and water). Concrete will nol be conducted during or immediately prior to rainfall events.
• BMP WM-8, Concrete Washout Management, will be implemented and maintained as shown on the
WPCDs. All excess concrete and concrete washout slurries will be discharged to a washout facility for
drying if necessary. The minimum-sized washout, at 10' x 10' x 3' deep, will provide more lhan sufficient
volume lo contain concrete washout wastes. BMP maintenance, waste disposal and BMP removal will be
conducted as described in WM-8. Dried-off concrete will be used as fill malerial if permitted by the CM.
ERRECA'S INC. Section 500
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storm Water Pollution Prevention Plan (SWPPP)
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Contract No. 3190
^ Sanitary and Septic Waste
- Contractor will implement BMP WM-9, Sanitary and Septic Waste Management, and portable toilets will
be located and maintained al the contractors for the duration of the project. Weekly maintenance will be
provided and wastes will be disposed off-site. The toilets will be located away from concentrated flow paths
and traffic flow.
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ERRECA'S INC. c> .—TZ:
Section 500
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storm IVater Pollution Prevention Plan (SWPPP)
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
Q 300.4 Water Pollution Control Drawings (WPCDs)
The Water Pollution Conlrol Drawings can be found in Attachment B of the SWPPP.
500.5 Construction BMP Maintenance, Inspection and Repair
A program for Maintenance, Inspection and Repair of BMPs is shown in Attachment G.
500.6 Post-Construction Storm Water Management
500.6.1 Post-Construction Control Practices
The following are the post-constmction BMPs that are to be used at this constmction sile after all constmction
is complete:
• Outlet protection / velocity dissipation devices at all culvert outlets.
• All other slopes will have temporary hydroseeding applied.
• Temporary sediment controls will remain in place at completion of grading.
500.6.2 Operation/Maintenance after Project Completion
The post-constmction BMPs lhal are described above will be funded and maintained as follows:
The responsible party for the long-term maintenance of post-constmction BMPs is the City of Carisbad.
However, plant establishment operation for permanent landscaping has been included as part of Erreca Inc.'s
Contract work for a period of 120 days after Contract work has been accepted by the Engineer and is paid for as
a Contract bid item.
ERRECA'S INC. Section 500
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Contract No. 3190
Q 500.7 Training
Section 300.5 shows the name of the contractor's Waler Pollution Conlrol Manager (WPCM). This person has
received the following training:
• Association of General Contractors sponsored SWPPP Roundtable conference
This SWPPP was prepared by Dokken Engineering, Jason Hubbard, P.E.
• County of Sacramento, Dept. of Transportation and Waler Resources, Tools for NPDES Compliance on
Constmction Sites. (8hrs)
• APWA, Water Quality Elements in Development Today Workshop. (8hrs)
• City of San Diego and General Contractors Association of San Diego, Erosion and Sediment Control
Course and Field Practicum. (16hrs)
The training log showing formal and informal training of various personnel is shown in Attachment I.
500.8 List of Subcontractors
c
All conlractors and subcontractors will be notified of the requirement for storm water management measures
dunng the project. A list of contractors will be maintained and included in the SWPPP. If subcontractors change
dunng the project, the list will be updated accordingly. The sub-contractor notification letter and log is included
in the SWPPP as Attachment J.
500.9 Other Plans/Permits
Attachment N includes copies of otiier local, stale, and federal plans and pennits. Following is a list of the plans
and permits included in Attachment N:
• State Waler Resources Control Board (SWRCB) Order No. 99-08-DWQ, National Pollutant Discharge
Elimination System (NPDES) General Permit No. CAS000002, Waste Discharge Requirements (WDRs)
for Discharges of Storm Water Runoff Associated with Constmction Activity, August 1999.
• Stale Waler Resources Conlrol Board (SWRCB), Clean Water Act seclion 401 Water Quality
Certification for Discharge of Dredged and/or Fill Materials, File No. OOC-045
• Department of the Arniy, Corps of Engineers, ACOE 404 Pennit, File No. 200001251.
^ • Department of Fish and Game, Streambed Alteration Agreement 5-152-00, 1601 Pennit / Agreement
ERRECA'S INC. S^^^. ^
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c Section 600
Monitoring Program and Reports
600.1 Site Inspections
The contractor will inspect the site prior lo a forecast slorm, after a rain event that causes mnoff from the
constmction site, at 24-hour intervals during extended rain events, and as specified in the project Special
Provisions. The results of all inspections and assessments will be documented and copies of the completed
inspection checklists will be maintained with the SWPPP. Site inspections conducted for monitoring purposes
will be performed using the inspection checklist shown in Attachment H.
The name(s) and conlaci number(s) of the assigned inspection personnel are listed below:
Assigned inspector: Leonard Neumann Contact Phone: (619)-443-7551
Mobile Phone (619)-922-8592
John Thornburg Contact Phone (619)-443-7551
Mobile Phone (619)-922-8578
Travis Schmidt Conlaci Phone (619)-922-8641
c
600.2 Discharge Reporting
If a discharge occurs or if the project receives a written notice or order from any regulatory agency, the
contractor will immediately notify the Engineer and will file a written report to the CM within 7 days of the
discharge event, notice, or order. Corrective measures will be implemented immediately following the
discharge, notice or order. A sample discharge form is provided in Attachment K.
Contact vhonchi^ 14^-^7?
CM s Telephone Number
The report to the CM will contain the following items:
• The dale, time, location, nature of operation, and type of unauthorized discharge, including the cause or
nature of the notice or order,
• The conlrol measures (BMPs) deployed before the discharge event, or prior lo receiving notice or order,
• The date of deployment and type of conlrol measures (BMPs) deployed after the discharge event, or
after receiving the notice or order, including additional measures installed or planned lo reduce or
prevent reoccurrence, and
An implementation and mainlenance schedule for any affected BMPs
ERRECA'S INC. Section 600
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600.3 Record Keeping and Reports
Records shall be retained for a minimum of three years for the following items:
• Site inspections
• Compliance certifications
• Discharge reports
• Approved SWPPP document and amendments
ERRECA'S INC. Section 600
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Rancho Santa Fe Road North, Phase 1
Contract No 3190
ATTACHMENT ^CEST ORIGINAL
VICINITY MAP
'^^^^^^PROJECT SITE
ENCINITAS
CREEK
WATERSHED
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^JCINITY- MAP
ERRECA'S INC.
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Storm Water Pollution Prevention Plan (SWPPP)-Attachment A
Rancho Santa Fe Road North, Phase 1
Contract No 3190
c
c
VICINITY MAP "A"
BEST ORIGINAL
ERRECA'S INC.
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Rancho Santa Fe Road A/ort/i, Phase 1
Contract No 3190
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ATTACHMENT B
WATER POLLUTION CONTROL DRAWINGS
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ERRECA'S INC.
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K-UNED DITCH
CONCRETE-IMO) DtTCH
STOmWATER DISCHARGE WCATON
ENVgiONMEMTAL FEHONG
UNIT OF worn
HABfTAT CONSER/ATON PLAN
SC-O STORM DRAM INIET PROTECTION
SC-7 STREET SWEEPMG AND VACUUMING
WU-8 CONCRETE WASH-OUT AREA
TEMPORAm HTDROSEEDmC AREA
STOCKPOf MANAGEMENT AREA
NOTEt SANDBAG BAMVER. GRAVEIBAG BERM, OR
FIBER ROU TO BE PLACED AT FUMIME
OF GRADED ROAOWJT AMD DITCH SECTKMS
AT OOmtTEWHS UNTIL PAVED OR CONCRETE UNED
REVISION DESCRIPTION one* ifftmH.
swET CITY OF CARISBAD
ENCMEERNC l)EP«Tt«NT
SHEETS
15
WATER POLLUTION CONTROL ORAWNCS FOR'
RANCHO SANTA FE ROAD
IBMXkOO TO 188*00.00
USERNMIE -> tUSER OCN FLE ->
6
0 ozo « ao
LEGEND
Uf
HCP
•
[El
—rsp—
—cs—
SAMDBAGS/GRAfEL BAGS
SC-1 snr FEHCE
TC-1 STABIUZED ElfTRANCE/EXtT
TC-Z STABIUZED ROAOWAT
SS-O OUriET PROTECTKM
NS-9 VEHIOE * EQUIPMENT FUEUNG
SURFACE FUM ORECTKM
AC-IMED DITCH
CONCRETE-UNED DITCH
STORMWATER DGCHAFGE UXATKM
EMIRONMENTAL FENCMG
UMTT OF WORK
HABITAT CONSER/ATKM PLAN
SC-O STORM DRAM mET PROTECTION
SC-7 STREET SWEEPING AND VACUUMING
WNS CONCRETE WASH-OUT AREA
TEMPORART mDROSEEONG AREA
STOCKPtlE MANAGEMENT AREA
NOTE, SANDBAG BARRIER. GRM/EIBAG BERM. OR
FIBER ROU TO BE PLACED AT FUMUNE
OF GRADED ROAOWAT AND DITCM SECTKMS
AT OO INTERVALS UNTIL PAVED OR
OMCRETE UNED
PLAN: RANCHO SANTA FE ROAD
IDOKKEN
IB H O IH B B K I HO
PROJECT EHCMEER'_JH_
OEIM.S BY'_S2__ F: AS SHOWN
PROJECT MANWER—^IL JOB NO.:
ENGNCER OF WORK;
DATE=01-17-03
RCE: C06031T
IK.
REVISION DESCRIPTION
stfET CITY OF CARLSBAD
3 ENCMEERMC OEPMTHENT
SICETS
15
WATER POLLUTON CONTROL DRAWMCS FOR:
RANCHO SANTA FE ROAD
08*00.(30 TO 05*00.00
USERNAME -> SUSER OCN FLE ->
o
lEGEHO
—vn—
HCP
•
\wi^}
—rsp—
—cs—
SANDBACSAffWEL BAGS
SC-ISILT FENCE
TC-1 STABIUZED ENTRANCE/EXIT
TC-Z STABIUZED ROAOWAT
SS-O OUTIET mOTECTON
MS-9 VEHIOE t EOWMENT FUEUNG
SURFACE FUM DIRECTKM
AC-UHED DtTCH
CONCREJE-UHEO DtTCH
STORIMtATEfi DISCHARGE UJCATON
ENVmOmeNTAL FENONG
UMT OF WORK
HABITAT CONSEfVATON PLAN
SC-O STORM DRAM INIET PROTECTKM
SC-r STREET SWEEPING AND VAOJUMIHG
WMS CONCRETE WASH-OUT AREA
TEMPORART HTDROSEEtXNG AREA
STOCKPILE MANACEMEHT AREA
NOTE, SANDBAG BARRIER. GRJVEIBAC BERM. OR FIBER ROU. TO BE PLACED AT FUMUNE OF GRADED ROAOWJT AMD OTCH SECTKMS
AT OOMTEWALS UNTIL PMfED OR
CONCRETE UNED
/
0 OZO 40 ao
PLAN: RANCHO SANTA FE ROAD
SCALEi r'40r
s«ET CITY OF CARLSBAD «ETS
D EHCfCERMC OEPARTUENT | ^
s«ET CITY OF CARLSBAD «ETS
D EHCfCERMC OEPARTUENT | ^
PROJECT FMRfFB: JH
av, CP cr*.r. AS SHOWN
PROJECT MAMACFR RTL J09 NO-'
WATER POCLfTlON CONTROL ORAWMCS FOR-
RANCHO SANTA FE ROAD
m*oo.oo TO zoz*oo.oo ^DOKKEN
PROJECT FMRfFB: JH
av, CP cr*.r. AS SHOWN
PROJECT MAMACFR RTL J09 NO-'
WATER POCLfTlON CONTROL ORAWMCS FOR-
RANCHO SANTA FE ROAD
m*oo.oo TO zoz*oo.oo
li^l^lB ItOIMBBRIHO
ENGINEER OF WORK:
/U^ XJy//^— nATr;m-)7-QT
li^l^lB ItOIMBBRIHO
ENGINEER OF WORK:
/U^ XJy//^— nATr;m-)7-QT DAtE HtW.
REVISION DESCRPTION OktE OitUL MIC BPIbk.
li^l^lB ItOIMBBRIHO
-V&ON j</Hueewt> RCE' coBOJiT »0Cta or Mac REVISION DESCRPTION OltC" Dir i^natK
USERNAME •> SUSER
n
O
lECEND
0 OZO 40 80
?! % SJ % t
-.,-5 j
SANDBAGS/GRNfEL BAGS
SC-1 SHI FENCE
TC-1 STABIUZEO ENTRANCE/EXfT
TC-Z STABIUZED ROADW/T
SS-O OUTIET PROTECTKM
NS-9 VEHKLE * EOUIPMEMT FUEUNG
SURFACE FUM OmECTON
AC-UNED DITCH
CONCRETE-UNED DtTCH
STORmATER DtSCMARGE WCAJOH
EWIRONKMTAL FENCING
UMtr OF WORK
HABfTAT CONSER/ATON PLAN
SC-O STORM DRAM MLET PROTECTKM
SC-7 STREET SWEEPING AND VAOJUMHG
WMS CONCRETE WASH-OUT AREA
TElfiWAFT HTDROSEEDING AREA
STOCKPUE MANAGEMENT AKA
NOTE, SAMOBAG BAPKER. GRJIfElBAG BERM. OR
FIBER ROLL TO BE PUCZD AT FUMIME OF GRADED ROAOWMr AND DITCH SECTONS AT KXTMTER/AIS IMTIL PAMED OR
COMCKTE UNED
PLAN: RANCHO SANTA FE ROAD
SCAL£i r-4(r
SH^T CITY OF CARLSBAD
f ENOrCERMC DEPARTkCHT | 3
SH^T CITY OF CARLSBAD
f ENOrCERMC DEPARTkCHT | 3
PROJECT EHCteER:_iL
«rTl-= BV' CP AS SHOWN
mmf\ •rT'I UAbACf D RTt. • L3IO
WATER POLLUTION CONTROL GRAWMCS TOR:
RANCHO SANTA FE ROAD
ZOZ*<Xi.OO TO atKXLOD ^DOKKEN
PROJECT EHCteER:_iL
«rTl-= BV' CP AS SHOWN
mmf\ •rT'I UAbACf D RTt. • L3IO
WATER POLLUTION CONTROL GRAWMCS TOR:
RANCHO SANTA FE ROAD
ZOZ*<Xi.OO TO atKXLOD
fc^l^HB KOIRBBRIHO
ENCVCOt OF WORK:
/^^ffy r,ATF:01.17.n3
—X
fc^l^HB KOIRBBRIHO
ENCVCOt OF WORK:
/^^ffy r,ATF:01.17.n3 IMIC MIIK.
REVISION DESCRIPTION DAIE ••IVL DATE HIUL 1
fc^l^HB KOIRBBRIHO
j^6oN jyv«jeBMo RCE: coeasiT aimcc* OF iiNMc REVISION DESCRIPTION OTiCR tPmOVM. 1
USERWME •> SUSfR DCN Fl F -)
LEGEND
PLAN: RANCHO SANTA FE ROAD
SCALE, r-4(X
!///// m / ' //////1
o
-ver-
-ur-
HCP
•
—rsp—
—cs—
SAiaiBAGS/WNfEL 8«S
SC-/Sfl.r FENCE
TC-ISTABtUZED ENTRANCE/EXIT
TC-Z STABIUZEO ROAOHAT
SS-O OUTLET PROTECTKM
NS-9 VEHKXE « EOUffVENT FUEUNG
SURFACE FUM DIRECTKM
AC-UHED DtTCH
CONCRETE-UNED DtTCH
SrOtaAHATER DISCHARGE LOCATION
ENVIRONMENTAL FENONG
UMIT OF WORK
HABIT AT CONSEIVATON PLAM
SC-O STORM DRAM IHLET PROTECTION
SC-7 STREET SWEEPING AND VACUUMING
WMS CONCKTE WASH-OUT AREA
TEMPORART HfDPOSEEOMG AREA
STOaumE MANAGEMENT AREA
NOTEt SANDBAG BARRIER. GRAMELBAG BERM. OR FIBER ROU TO BE PLACED AT FUMUNE
OF GRADED ROAOWAT AND DITCH SECTKMS
AT OCMTERIfALS UMTM. PAVED OR
CONCKTE UNED
DOKKEN
X MOIHBBR I M a
PROJECT EHCMEER:
OETM.S BV: CP ^' *^ SHOWN
PROJECT MANACER_RIL JOB NO.: _ tjlQ
ENGINEER OF WORK:
DATF.ni-17-03
mOWtlt OF WOIK REVISION DESCRIPTION OTtCR ipmoniL OIT wraowM.
s-g" CITY OF CARLSBAD
O EHC*gERMC DCPMTMENI
SHEETS
15
WATER POLLUTION CONTROL ORAWMCS FOR'
RANCHO SANTA F£ ROAD
210*00.00 TO ZIT*00.00
O
^'(K \ \ \\\\\\
N/->fWACiW \Hh3H0SEtl •'>ekiili(ENT\HhjRO^tDIHG ON AU
_^ , .SCW%S\rif/h ftAWrwff PLAN
PLAN: RANCHO SANTA FE ROAD
scALEi r-4cr
IDOKKEN
IB H O INK B X I H O
PROJECT FHTJfFP; JH
OETM.S "V: CP gr^ r. AS SHOWN
PROJECT HAMCER_5IL JOS NO.: 130
ENGMEER OF WORK:
nATF=nt-17-03
RCE: C0M3I'
LEGEND
c3
-IM-
HCP
f^ASH I
—rsp—
—cs—
SAMOBAGS/GRAIfEL BAGS
SC-ISa.T FEHCE
TC-1 STABIUZED ENTRANCE/EXIT
TC-Z STABIUZED ROADWAT
SS-O OUTLET PROTECTKM
NS-9 VEHClE * EOWPMEMT FUELING
SURFACE FUM DIRECTKM
AC-UHED DtTCH
CONCRETE-UNED DtTCH
STORMWATER DISCHARGE WCATON
ENifmONUENTAL FENCING
IMir OF WORK
HABfTAT CONSER/ATON PLAN
SC-O STORM DRAIN INIET PROTECTKM
SC-7 STRffT SWEEPVIG AND VACUUMING
WMS CONCRETE WASH-OUT AREA
TEMPORART HTDROSEEDING Af^A
STOCKPnE MANAGEMENT AREA
NOTEt SANDBHS BARRSR. GRAIfElBAC BERM. OR FIBER ROa TO BE PLACED AT FUMUNE
OF GRADED ROAOIAT AMD DtTCH SECTKMS
AT Off INTERVALS UNTIL PMfED OR CONCRETE UNED
1R{
0 OZO « 80
REVISION OESCRIPTION OiiCit HPFMVM. •TT t^nofH.
^A" CITY OF CARLSBAD
7 ENCMEERMC OEPMTICNT
SHEETS
WATER P0LLUTK9N CONTROL ORAWMGS FOR'
RANCHO SANTA FE ROAD
Zir*€0.00 TO ZZStir.36 BC
USERNMIE •> «JSER DCN FLE ->
6
\\\\\\\\fvCl / / \\V\\\\\^\\i /
i Lmmmii
CONSTRUCTON ACCESS TO / CONSTRUCTON YARD LOCffED I ADJKEHT rOEXST RANCHO
/ SAMfA F£ ROAO SEE/SHEET M
//— ABANDON EXST ftEOOEO WATER
^/ UHE. HTDROSEED aSTURBEO AREAS
ANO Amy FIBER ROUS AT PERIMETER IF HECCESS/fir
LEGEND
e3
-KP-
SS-O OUTLET PROTECTKM UNTIL CONNECT ON TO BROW DtTCH IS COMPLETED PLAN: RANCHO SANTA FE ROAD
SCfilE, r'ACT
DOKKEN
lE N O I N B B R I It O
PROJECT ENGtCER:
DETALS "' CP SCAU' *S
PROJECT MANACER__RIL JOe NO.: —IjlP
ENCWCER OF WORK:
ilATF: 01-17-03
RCE' C0M317 MOWTit or nam
UK
HCP
•
[WASH j
—rsp—
CS—
SAMDBACS/GR/VEL BAGS
SC-ISILT FEHCE
TC-1 STABIUZEO ENTRANCE/EXIT
TC-Z STABIUZED ROAOWAT
SS-O OUTLET PROTECTKM
NS-9 VEHCLE ft EOUIPUEHT FUEUHG
SURFACE FUM ORECTKM
AC-UNED DITCH
CONCRETE-UNED DtTCH
STORMWATER DISCHARGE UXATON
EMVIRONyENTAL FENCING
IMfT OF WORK
HABfTAT CONSER/ATKM PLAM
SC-O STORM DRAM NOET PROTECTKM
SC-r STREET SWEEPING AMD VACUUMING
WMS CONCRETE WASH-OUT AREA
TEHPORART HTDROSEEDING AREA
STOCKPILE UANACENEHT AREA
NCTE, SANDBAG BARRCR. GRM/ELBAG BERM. OR FOER ROLL TO BE PLACED AT FUJWUNE OF GRADED ROACMXf AHO DtTCH STCTOVS
AT KXTINTER/ALS UNTIL PMfED OR CONCRETE UNED
0 OZO 40 BO
REVISION DESCRIPTION OnCH UPMOVM. OIT imovM.
SHEET
lO CITY OF CARLSBAD
ENCtCERMC DEPARTMENT
SHEETS
15
WATER POaunON CONTROL DRAWMCS FOR:
RANCHO SANTA FE ROAD
Z^IT.X BC TO Z3J*00.00
USERNAME •> SUSER DCN FLE •>
h
O
0 OZO 40 80
Easement granted
Vallecitos Water Diat
• ABANDON EXST RECfCLED WATER UNE. HTDROSEED DISTURBED AREAS
AND APPLT FIXR KXIS AT PERIUETER
IF HECCESSART SrOCKPIlE MANAGEMENT
A / / SNx W^^^l&O'Ea««nient t^^SDG&E-wiUi^-^^V
/ V / V\>?rC\ \ 20'eight tS-trini\i trera \ \
^ ' • "\rs« Jo
APPROXIMATE HOftfi^iM
BOUNDART HO* AREA
Easement 'graiiiea to
San Uarcos County Water District Rec.
Sept. 23,1980 as
File page B0-30B501
PLAN: RANCHO SANTA FE ROAD
SCAlEt r'40
lEIXMD
—ur
HCP
•
f WASH I
—rsp—
—cs—
SANDBAGS/GRAVEL BAGS
SC-ISm FENCE
TC-1 STABIUZED EMTRAN^/EXfT
TC-Z STABIUZED ROADWJT
SS-O OUTLET PROTECTKM
NS-9 VEHKlE ft EOUIPIKNT FUEUNG
SURFACE FUM DIRECrON
AC-UNED DTTCH
CONO^E-UNED DITCH
STORMWATER DISCHARGE IDCATKM
EN/mOMMEMTAL FENCMG
UMIT OF WORK
HABITAT CONSER/ATKM PLAN
SC-O STORM DRAIN MIET PROTECTKM
SC-7 STREET SWEEPMG AMO VACUUMNG
WMS CONCRETE WASH-OUT AREA
TEMPORART HTDROSEEDING AREA
STOCKPILE MANACEMEHT ARfA
NOTEt SANDBAG BARRIER. GRJVEIBAG BERM. OR
FIBER ROU TO BE PLACED AT FUMUHE OF GRADED RQADW/T AMD DtTCH SECTKMS AT OO INTER/ACS UNTIL PAfED OR
COMCf^E UMEO
IDOKKEN
iBMaiNBBRinO
PROJECT FMRtTFih JH
DETM.S BY. GP <r-M F, AS SHOWN
PROJECT UAHACER RTL jOe NO.: t310
ENCWCER OF WORK:
DATE:01-17-03
RCE: C060317 3l»«lt OF WMI
IK
REVISION DESCRIPTION
WEET CITY OF CARLSBAD
I I EHCMEERMG DEPARTIiCNr
SKETS
_L5_
WATER POLLUTION CONTROL ORAWNCS FOR:
RANCHO SANTA FE ROAD
Z33*Oa.OO TO Z4l*SQ.OO
()
0 OZO 40 80
-Easement granted to San U«rcos County Water District Rec. Sept. 23. 1980 as
^ile pa^r aO-.30p501 ^
INLET PROTECTION -O ITYPC Z)
Easement granted tn Voliecitoa Water District Rec. March 24. 1992 as Doc.1992-0162737
[— INLET PROTECT ON
SC-O (TTPE 3>
BURIED MIET
\ NO PROTECrOH
PLAN: RANCHO SANTA FE ROAD
SCALEt r-4cr
LEGEND
C3
-vtr -
LW
HCP
•
f WA5W I
TSP—
—cs
SAMOBACS/GRAMEL BAGS
SC-ISILT FENCE
TC-1 STABIUZED ENTRANCE/EXIT
TC-Z STABIUZEO ROAOWAT
SS-O OUTIET PROTECrON
HS-9 VEHCLE ft EOUIPMEMT FUEUHG
SUf^ACE FUM DIREaOH
K-UNED DTTCH
OMCRETE-tMED DffCH
STORMWATER DISCHARGE UCATKM
ENVfRONMEKTAL FENCMG
UUIT OF WORK
HABITAT CONSER/ATKM PLAN
SC-O STORM DRAM MIET PROTECTKM
SC-7 STREET SWEEPING AND VAOJUMIHG
WMS CONCRETE WASH-OUT AREA
TEMPORART HTDROSEEDING AREA
STOCKPUE MANAGEMENT AREA
NOTEt SANDBAG BARRIER. GRMfELBMS BERN, OR
FmR ROU TO BE PLACED AT FUMUNE
OF GRACED ROAOWAT AMD DITCH SEaOHS AT Off MT Eft/AIS UNTIL PAVED OR CONCRETE UNED
IDOKKEN
IB N O INBBRI R O
MSDMMtHtMia &>a*aas amor
PROJECT ENCMEER:_Jd_
DETALS BT' pp SC«.E' AS SHOWN
PROJECT MANACER_RIL JOB NO.:
ENGMEER OF WORK'
DATE. 01-17-03
RCE: C0S0317 Mocc* or warn
7K.
REVISION DESCRIPTION OTrc* (PmoTM. •IT upmovM.
SHEET
12 CITY OF CARLSBADli^"^
EHCMEERMG DEPARTMENT || 15
WATER POLLUTION CONTROL ORAWMCS FOR'
RANCHO SANTA F£ ROAD
e4l*S0.O0 TO Z49>S5.00
USERNMte -> SUSER OCN FLE ->
o
LEGEHD
SAMDBACS/GRNfEL BAGS
SC-ISILT FENCE
TC-1 STABIUZED ENT RANGEfEXIT
TC-Z STABIUZED ROAOWAT
SS-O OUTLET PROTECTKM
HS-9 /EHClE ft EOUIPMEMT FUEUNG
SURF MX FUM DIRECTON
AC-UHED DtTCH
CONCRETE-UNED DITCH
STORMWATER OSCHARCE UXATON
EN/IRONMENTAL FENONG
UUfT OF WORK
HABfTAT CONSER/ATKM PLAN
SC-O STORM DRAM MIET PROTECTON
SC-7 STREET SWEEPING AND VACUUMNG
WMS CONCRETE WASH-OUT AREA
TEMPORART HTDROSEEOIHG AREA
STOCKPILE UAMACEMENT AREA
Hen's, SANDBAG BARRIER. GRMfEtSAC BERM. OR
FIBER ROU TO BE PLACED AT FUMUNE
OF GRADED ROAOW/T AND DtTCH SECTKMS AT OOINTER/AIS UNTIL PMfED OR CONCRETE LMEO
PLAN: RANCHO SANTA FE ROAD
SCALE, r-40'
IDOKKEN
IXMOIWBBRIITO
PROJECT FMCfFP: *1
DETALS BT: gP 5C«.E. *5 SHOWN
PROJECT MANACER_EIL JOS NO.: 13XJ
ENCMCER OF WORK:
&ATE:PT-17-Q3
RCE: COOOSIT or «a«
0*IC HTUk, 3"
REVISION DESCRIPTION OltCR (PCWOVM.
CITV OF CARLSBADll^L^s
ENCMEERMC DEPARTMENT | 5
WATtR POUUTON CONTROL ORAWMGS FOR'
RANCHO SANTA FE ROAD
Z4»*ZS.0O TO tTU
USERNAME •> SUSER OCN FLE ->
b
0
LEGEND
PLAth EXISTING RANCHO SANTA FE HOAD
SCALE, r-4ff
IDOKKEN
IB N O I M B B R IMO
PROJECT FMRfFB: JH
nrr*i ^ av, CP SCAU'J*S_SHOWN
PROJECT UANACER SIL JOS NO.: _22]Q
ENGMEER OF-WORK:
0ATE:01-17-03
RC£: COB0317 n«W«t» or now
UU
HCP
•
fwASH'l
—rsp—
—cs
SAMOBAGS/GRMfEL BAGS
SC-ISILT FENCE
TC-1 STABIUZED ENTRANCE/EXfT
TC-Z STABIUZED ROAOWMT
SS-O OUTLET PROTECTKM
HS-9 VEHCLE ft EOUIPMEMT FUEUHG
SURFMX FUM DmECTON
K-UNED DtTCH
CONCRETE-UNED DfTOI
STORMWATER DISCHARGE UXATKM
EM/IRONMENTAL FENONG
UMfT OF WORK
HABfTAT CONSER/ATON PLAN
SC-O STORM DRAM mET PROTECTKM
SC-7 STREET SWEEPMG AMD VACUUUMG
WMS CONCRETE WASH-OUT AREA
TEMPORART HTDROSEEOMG AREA
STOCKPILE MAMKEMEMT AREA
NOTE, SANDBAG BARR^R. CRAMEIBAG S£/Ut OR FIBER ROU TO BE PLACED AT FUmME OF GRADED ROAOWAT AND DtTCH SECTONS AT OOMTER/ALS WtTIL PMfED OR CONCRETE LMEO
PLAN, CADEI^ A^SS GATF
REVISION OESCRIPTION OltCa UPMOVN,
CITY OF CARLSBAD
ENCWERMC DEPARTMENT
SHEETS
WATER POLLUTION CONTROL DRAWMCS FQR'
RANCHO SANTA FE ROAD
USERNAME -> SUSER
o
PLMt EXISTING RANCHO SANTA FE ROAD
SCALE, rHO-
LEGEND
SAMDBAGS/GRMtEL BAGS
SC-1 SOJ FENCE
TC-1 STABIUZED ENTRANCE/EXIT
TC-Z STABMJZED POACMMT
SS-O OUTLET PROTECTON
MS-9 VEHCLE ft EOUIPMEMT FUEUNG
SURFACE FUM DIRECTON
K-UHED DITCH
COHCRETE-UNED DtTCH
STORMWATER DISCHARGE UXATKM
ENmONMENTAL FENONG
UUfT OF WORK
HABtTAT CONSER/ATON PLAN
SC-O STORM DRAM MLET PROTECTKM
SC-7 STREET SWEEPMG AND VACUUMNG
WMS CONCRETE WASH-OUT AREA
TEMPORART HmROSEEDIHG AREA
STOCKPILE MANAGEMENT AREA
NOTE, SAMDBNS BARRIER. GRMfELBMS BERM. OR FIBER ROU. TO BE PLACED AT FtONlMC
OF GRADED ROAOWAT AMD DtTCH SECTKMS AT OffMTEft/AlS UHTH. PMfED OR CONCRETE UNED
IDOKKEN
IBMOIMBBRIW O
PROJECT ENGMEER:.
DETAtS BV' CP SCAU: *S SHOWN
PROJECT UANACER_BIL JOB NO.: UP
ENGMEER OF WORK:
0ATE.01-I7-Q3
RCE: 0060317 WOTCCIt OF «om REVtStON DESCRIPTION DItCR IPnOVN. CUT (pMovw,
SHEET
Ji CITY OF CARLSBAD
EHCtCERWC OEPABIMEHT
SHEETS
A3. WATER POLLUTION CONTROL ORAWMCS FOR:
RANCHO SANTA FE ROAD
Sform Water Pollution Prevention Plan (SWPPP)-Attachment C
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
ATTACHMENT C
BMP CONSIDERATION CHECKLIST
ERRECA'S INC.
PA 1310_RSF_S WPPP\512_DR\Phase 1 \S WPPP_ATTACHMENTs.docO 1/21/03
Sform Wafer Pollution Prevention Plan (SWPPP)-Attachment C
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
CONSTRUCTION SITE BMPS
CONSIDERATION CHECKUST
The Contractor shall consider using all BMPs listed hereon. Those BMPs that are not included in the SWPPP
shall be checked as "Not Used" with a brief statement describing why it is not being used. All selected BMPs
shall be included in the Schedule of Values, except for those items shown on the plans and paid for as a separate
item or work
TEMPORARY SOIL STABILIZATION BMPs
BMP
No. BMP
MINIMUM
REQUIREMENT
{2)
CHECK IF
CONTRACT
REQUIREMENT
CHECK
IF
USED
CHECK
IF NOT
USED
IF NOT USED, STATE
REASON
SS-1 Scheduling
SS-2 Preservation of
Existing Vegetation
Previous Clearing Contract
has removed ai! existing
vegetation from project site.
SS-3 Hydraulic V
(1)
Altemate temporary soil
stabilizing measures will be
implemented as parts of
project complete.
SS-4 Hydroseeding (1)
SS-5 Soil Binders
(1)
V
Alternate temporary soil
stabilizing measures will be
implemented as parts of
project complete.
SS-6 Straw Mulch
(1)
Alternate temporary soil
stabilizing measures will be
implemented as parts of
project complete.
SS-7
Geotextile, Plastic
Covers, & Erosion
Control Blankets/Mats (1)
Altemate temporary soil
stabilizing measures W\\\ be
implemented as parts of
project complete
SS-8 Wood Mulching
(1)
Altemate temporary soil
stabilizing measures will be
implemented as parts of
project complete
Temporary Concentrated Flow
conveyance Controls
SS-9
Earth Dikes/drainage
Swales & Lined
Ditches
SS-10
Outlet Protection/
Velocity Dissipation
Devices
V
SS-11 Slope Drains
Alternate temporary
concentrated flow control
measures WtW be
implemented as parts of
project complete.
(1) The Contractor shall select one of the five measures listed or a combination thereof to
achieve and maintain the contract's rainy season disturbed soil area (DSA) requirements. Not
all minimum requirements may be applicable to every project. Applicability to a specific
project shall be verified by the Contractor or determined by Construction Manager.
ERRECA'S INC.
P:\1310 RSF SWPPP\512 DR\Phase l\SWPPP_A1TACHMENTs.doc01/21/03
Sform Water Pollution Prevention Plan (SWPPP}-Attachment C
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
CONSTRUCTION SITE BMPS
CONSIDERATION CHECKLIST
The Contractor shall consider using all BMPs listed hereon. Those BMPs that are not included in the SWPPP shall
be checked as "Not Used" with a brief statement describing why it is not being used. All selected BMPs shall be
included in the Schedule of Values, except for those items shown on the plans and paid for as a separate item or
^ work •
TEMPORARY SEDIMENT CONTROL BMPs
BMP
No. BMP
MINIMUM
REQUIREMENT
(2)
CHECK IF
CONTRACT
REQUIREMENT
CHECK IF
USED
CHECK IF
NOT
USED
IF NOT USED, STATE
REASON
SC-1 Silt Fence
SC-2 Desilting Basin
V Alternate sediment control
measures will be
implemented as parts of
proiect complete.
SC-3 Sediment Trap
V Altemate sediment control
measures will be
implemented as parts of
project complete.
SC-4 Check Dam
V Altemate sediment control
measures be
implemented as parts of
project complete
SC-5 Fiber Rolls
SC-6 Gravel Bag Benn
SC-7 Streel Sweeping and
Vacuuming
SC-8 Sand Bag Barrier
SC-9 Straw Bale Barrier
V
Alternate temporary and
permanent sediment
control measures will be
implemented as parts of
project complete.
SC-10 Storm Drain Inlet
Protection
WIND EROSION CONTROL BMPs
WE-1 Wind Erosion Control -J
TRACKING CONTROL BMPs
TC-1 Stabilized Construction
Entrance/ Exit 1
1
TC-2 Stabilized Construction
Roadway
TC-3 Entrance/Outlet Tire
Wash
Continued maintenance,
monitoring ot BlVlPs TC-1,
TC-2 & SC-7.
(2) Not all minimum requirements may be applicable to every project. Applicability to a specific
project shall be verified by the Contractor or determined by Construction Manager.
ERRECA'S INC.
P:\1310^RSF_SWPPP\512_DR\Phase l\SWPPP_ATTACHMENTs.doc0t/21/03
Sform Wafer Pollution Prevention Plan (SWPPP)-Attachment C
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
CONSTRUCTION SITE BMPS
CONSIDERATION CHECKLIST
The Contractor shall consider using ail BMPs listed hereon. Those BMPs that are not included in the SWPPP shall
be checked as "Not Used" with a brief statement describing why it is not being used. All selected BMPs shall be
included in the Schedule of Values, except for those items shown on the plans and paid for as a separate item or
work
NON-STORM WATER MANAGEMENT BMPs
BMP
No. BMP
MINIMUM
REQUIREMENT
(2)
CHECK IF
CONTRACT
REQUIREMENT
CHECK IF
USED
CHECK IF
NOT
USED
IF NOT USED, STATE
REASON
NS-1 Water Conservation
Practices
NS-2 Dewatering Operations No dewatering operations
for ttlis project.
NS-3 Paving and Grinding
Operations
V
NS-4 Temporary Stream
Crossing
No stream crossing
required for this project.
NS-5 Clear Water Diversion V No diversion required for
this project.
NS-6
Illicit Connection/Illegal
Discliarge Detection
And Reporting
V
NS-7 Potable
Water/Irrigation
V
Vehicle
Operatic
and Equipment
ns
NS-8 Vehicle and Equipment
Cteaning
No vehicle or equipment
cleaning will be cleaned
on the project sHe.
NS-9 Vehicle and Equipment
Fueling
NS-10 Vehicle and Equipment
Maintenance
Not all minimum requirements may be applicable to every project. Applicability to a specific
project shall be verified by the Contractor or determined by Construction Manager.
ERRECA'S INC.
P:\13I0 RSF SWPPP\512_DR\Phase l\SWPPP_ATTACHMENTs.doc01/2l/03
Sform Water Pollution Prevention Plan (SWPPP)-Attachment C
Rancho Santa Fe Road North, Phase 1
Contract No. 3190
CONSTRUCTION SITE BMPS
CONSIDERATION CHECKLIST
The Contractor shall consider using all BMPs listed hereon. Those BMPs that are not included in the SWPPP shall
be checked as "Not Used" with a brief statement describing why it is not being used. All selected BMPs shall be
included in the Schedule of Values, except for those items shown on the plans and paid for as a separate item or
work
WASTE MANAGEMENT AND MATERIALS POLLUTION CONTROL BMPs
BMP
No. BMP
MINIMUM
REQUIREMENT
(2)
CHECK IF
CONTRACT
REQUIREMENT
CHECK IF
USED
CHECK IF
NOT
USED
IF NOT USED, STATE
REASON
WM-1 Material Delivery and
Storage
V
WM-2 Material Use V
WM-3 Asphalt Concrete
Stockpiles
V Amendment to be added
if Asphalt Concrete
stockpiles are to be stored
on project site.
WM-4 Spill Prevention and
Control
A/ A/
WM-5 Solid Waste
Management
A/ V
WM-6 Hazardous Waste
Management
A/
WM-7 Contaminated Soil
Management
A/
WM-8 Concrete Waste
Management
A/
WM-9 Sanitary/Septic Waste
Management
WM-10 Liquid Waste
Management
A/
Not all minimum requirements may be applicable to every project. Applicability to a specific
project shall be verified by the Contractor or determined by Construction Manager.
ERRECA'S INC.
PA 1310_RSF^S WPPP\512_DR\Pliasc !\SW1'PP_ ATT ACHMENTs.docO 1 /21 /03
Scheduling SS-1
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and
Purpose
Appropriate
Applications
This best management practice (BMP) involves developing, for every project, a
schedule that includes sequencing of construction activities with the
implementation of construction site BMPs such as temporary soil stabilization
(erosion control) and temporary sediment controls measures. The purpose is to
reduce the amount and duration of soil exposed to erosion by wind, rain, runoff
and vehicle tracking, and to perform the construction activities and control
practices in accordance with the planned schedule.
Construction sequencing shall be scheduled to minimize land disturbance for all
projects during the rainy season.
Limitations None identified.
Standards and
Specifications
Plan the project and develop a schedule or to layout the construction plan.
The schedule shal! clearly show how the rainy season relates to soil-
disturbing and re-stabilization activities. The construction schedule shall be
incorporated into the SWPPP or WPCP.
The schedule shall include detail on the rainy season implementation and
deployment of:
temporary soil stabilization BMPs,
temporary sediment control BMPs,
tracking control BMPs,
wind erosion control BMPs,
non-storm water BMPs, and
Caltrans Storm Water Quality Handbooks
mS^S ' Construction Site Best Management Practices Manual
November 2000
Scheduling SS-1
1 of 3
Scheduling |SS-1
waste management and materials pollution control BMPs.
• • Schedule shall also include dates for significant long-term operations or
activities that may have planned non-storm water discharges such as
dewatering, sawcutting, grinding, drilling, boring, crushing, blasting,
painting, hydro-demolition, mortar mixing, bridge cleaning, etc.
•' Schedule work to minimize soil disturbing activities during the rainy
season.
• • Work out the sequencing and timetable for the start and completion of each
item such as site clearing and grubbing, grading, excavation, paving,
pouring foundations, installing utilities, etc., to minimize the active
construction area during the rainy season.
• • Schedule major grading operations for the non-rainy season when practical.
•" Stabilize non-active areas as soon as practical.
• • Monitor the weather forecast for rainfall.
• • When rainfall is predicted, adjust the construction schedule to allow the
implementation of soil stabilization and sediment controls and sediment
treatment controls on all dismrbed areas prior to the onset of rain.
' • Be prepared year-round to deploy soil stabilization and sediment control
and sediment treatment control practices as required by Section 2 of this
Manual. Erosion may be caused during dry seasons by unseasonal rainfall,
wind and vehicle tracking. Keep the site stabilized year-round, and retain
and maintain rainy season sediment trapping devices in operational
condition.
• • Sequence trenching activities so that most open portions are closed before
new trenching begins.
• • Incorporate staged seeding and re-vegetation of graded slopes as work
progresses.
• • Consider scheduling when establishing permanent vegetation (appropriate
planting time for specified vegetation).
• • Apply permanent erosion control to areas deemed substantially complete
during the project's defined seeding window.
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual Scheduling SS-1
November 2000 2 of 3
Scheduling SS-1
Maintenance and • • Verify that work is progressing in accordance with the schedule. If
Inspection progress deviates, take corrective actions.
•' Amend the schedule when changes are warranted or when directed by the
Resident Engineer (RE).
•' The Special Provisions require annual submittal of rainy season
implementation schedule. Amend the schedule prior to the rainy season to
show updated information on the deployment and implementation of
construction site BMPs.
(h/trtux0
Caltrans Storm Water Quality Handbooks
Construction Site Best Man^ement Practices Manual Scheduling SS-1
November 2000 3 of 3
Hydroseeding SS-4
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Controi
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and Hydroseeding typically consists of applying a mixture of fiber, seed, fertilizer.
Purpose and stabilizing emulsion with hydro-mulch equipment, which temporarily protects
exposed soils from erosion by water and wind. This is one of five temporary soil
stabilization altematives to consider.
Appropriate
Applications
Limitations
Standards and
Specifications
• • Hydroseeding is applied on disturbed areas requiring temporary protection
until permanent vegetation is established, or disturbed areas that must be re-
disturbed following an extended period of inactivity.
• • Straw mulching may be necessary in addition to hydroseeding during the
establishment of vegetation because temporary vegetation takes several
weeks to establish.
• • Steep slopes are difficult to protect with temporary seeding.
• • Temporary seeding may not be appropriate in dry periods without
supplemental irrigation.
" • Temporary vegetation may have to be removed before permanent
vegetation is applied.
• • Temporary vegetation is not appropriate for short-term inactivity.
In order to select appropriate hydroseeding mixtures, an evaluation of site
conditions shall be performed with respect to:
Soil conditions
Site topography
Maintenance requirements
Sensitive adjacent areas
Cattrans Storm Water Quality Handbooks
Construction Site Best Management Practices Maruial
November 2000
Hydroseeding SS-4
1 of 3
Hydroseeding SS-4
- Season and climate - Water availability
- Vegetation types - Plans for permanent vegetation
• • Selection of hydroseeding mixtures shall be approved by the Landscape
Architect and the Storm Water Coordinator.
The following steps shall be followed for implementation:
• • Seed mix shall comply with the Standard Specifications, Section 20-2.10,
and the project's special provisions.
• • Avoid use of hydroseeding in areas where the best management practice
(BMP) would be incompatible with future earthwork activities and would
have to be removed.
• • Hydroseeding can be accomplished using a multiple-step or one-step
process. The multiple-step process ensures maximum direct contact ofthe
seeds to soil. When the one-step process is used to apply the mixture of
fiber, seed, etc., the seed rate shall be increased to compensate for all seeds
not having direct contact with the soil.
• • Prior to application, roughen the slope, fill area, or area to be seeded with
the furrows trending along the contours. See "Slope
Roughening/Terracing/Rounding" BMP (Caltrans Storm Water Quality
Handbooks - Project Planning and Design Manual. May 2000).
• • Apply a straw mulch to keep seeds in place and to moderate soil moisture
and temperature until the seeds germinate and grow.
• • All seeds shall be in conformance with the California State Seed Law ofthe
Department of Agriculture. Each seed bag shall be delivered to the site
sealed and clearly marked as to species, purity, percent germination,
dealer's guarantee, and dates of test. The container shall be labeled to
clearly reflect the amount of Pure Live Seed (PLS) contained. All legume
seed shall be pellet-inoculated. Inoculant sources shall be species specific
and shall be applied at a rate of 2 kg of inoculant per 100 kg of seed (2-lb
inoculant per lOO-lb seed).
• • Commercial fertilizer shall conform to the requirements of the Califomia
Food and Agricultural Code. Fertilizer shall be pelleted or granular form.
• • Follow-up applications shall be made as needed to cover weak spots, and to
maintain adequate soil protection.
• • Avoid over-spray onto the travel way, sidewalks, lined drainage channels
and existing vegetation.
Caltrans storm Water Quality Handbooks , . u ^ ^- co^
Conslruction Site Best Management Practices Manual Hydroseeding
^^^^ November 2000 ^ °'
Hydroseeding |ss-4
Maintenance and • • All seeded areas shall be inspected for failures and re-seeded, fertilized, and
Inspection mulched within the planting season, using not less than half the original
application rates. Any temporary revegetation efforts that do not provide
adequate cover must be revegetated as required by the Resident Engineer
(RE).
• • After any rainfall event, the Contractor is responsible for maintaining all
slopes to prevent erosion.
MS/Lg Caltrans Storm Water Quality Handbooks
mS^B Construction Site Best Management Practices Manual Hydroseeding SS-4
Cubans November 2000 3 of 3
Earth Dikes/Drainage Swales
and Lined Ditches
SS-9
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Control
• Wind Erosion Control
• Non-Stomn Water Management
• Materials and Waste Management
Definition and These are structures that intercept, divert and convey surface run-on, generally
Purpose sheet flow, to prevent erosion.
Appropriate
Applications
Earth dikes/drainage swales and lined ditches may be used to:
Convey surface mnoff down sloping land
Intercept and divert runoff to avoid sheet flow over sloped surfaces
Divert and direct mnoff towards a stabilized watercourse, drainage pipe
or channel.
To intercept runoff from paved surfaces.
Earth dikes/drainage swales and lined ditches also may be used:
Below steep grades where runoff begins to concentrate
Along roadways and facility improvements subject to flood drainage.
At the top of slopes to divert run-on from adjacent or undisturbed
slopes.
At bottom and mid-slope locations to intercept sheet flow and convey
concentrated flows.
This BMP may be implemented on a project-by-project basis with other
BMPs when determined necessary and feasible by the Resident Engineer
(RE).
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Earth Dikes/Drainage Swales and Uned Ditches SS-9
1 of 3
Earth Dikes/Drainage Swales
and Lined Ditches
SS-9
Limitations
Standards and
Specifications
Maintenance and
Inspections
• • Earth dikes/drainage swales and lined ditches are not suitable as sediment
trapping devices.
• • May be necessary to use other soil stabilization and sediment controls, such
as check dams, plastics, and blankets, to prevent scour and erosion in newly
graded dikes, swales and ditches.
• • Care must be applied to correctly size and locate earth dikes, drainage
swales and lined ditches. Excessively steep, unlined dikes and swales are
subject to erosion and gully formation.
• • Conveyances shall be stabilized.
• • Use a lined ditch for high flow velocities.
• • Select flow velocity based on careful evaluation of the risks due to erosion
ofthe measure, soil types, over topping, flow backups, washout, and
drainage flow pattems for each project site.
• • Compact any fills to prevent unequal settlement.
" • Do not divert runoff from the Highway right-of-way onto other property.
• ' When possible, install and utilize permanent dikes, swales and ditches early
in the constmction process.
• • Provide stabilized outlets.
" • Inspect temporary measures prior to the rainy season, after rainfall events,
and regularly (approximately once per week) during the rainy season.
• • Inspect ditches and berms for washouts. Replace lost riprap, damaged
linings or soil stabilizers as needed.
• • Inspect channel linings, embankments, and beds of ditches and berms for
erosion and accumulation of debris and sediment. Remove debris and
sediment, and repair linings and embankments as needed or as directed by
the Engineer.
• • Temporary conveyances shall be completely removed as soon as the
surrounding drainage area has been stabilized, or at the completion of
construction.
Ihfimrts
Caltrans Storm Water Quality Handtxxjks
Construction Site Best Management Practices Manual
November 2000
Earth Dikes/Drainage Swales and Uned Ditches SS-9
2 of 3
Earth Dikes/Drainage Swales
and Lined Ditches
SS-9
600 mm
Compocted fill
Stabilizing cover,
when needed.
Natural ground line
1:2 (V:H) slope
or flatter
TYPICAL DRAINAGE SWALE
NOT TO SCALE
NOTES:
1. Stabilize inlet, outlets and slopes.
2. Properly compact the subgrade, in
conformance with Section 19-5 of the
Caltrans Standard Specifications.
600 mm Stabilizing cover,
when needed
Compacted fill
Natural ground line
TYPICAL EARTH DIKE
NOT TO SCALE
Qx/buns
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Earth Dikes/Drainage Swales and Uned Ditches SS-9
3 of 3
Outlet Protection/Velocity
Dissipation Devices
SS-10
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Control
• Wind Erosion Control
• Non-Storm Water Management
• Materials and Waste Management
Definition and These devices are placed at pipe ouflets to prevent scour and reduce the velocity
Purpose and/or energy of exiting storm water flows.
Appropriate
Applications
Limitations
These devices may be used at the following locations:
Outlets of pipes, drains, culverts, slope drains, diversion ditches,
swales, conduits or channels.
Outlets located at the bottom of mild to steep slopes.
Discharge outlets that carry continuous flows of water.
Outlets subject to short, intense flows of water, such as flash floods.
Points where lined conveyances discharge to unlined conveyances.
This BMP may be implemented on a project-by-project basis with other
BMPs when determined necessary and feasible by the Resident Engineer
(RE).
Loose rock may have stones washed away during high flows.
Grouted riprap may break up in areas of freeze and thaw.
If there is not adequate drainage, and water builds up behind grouted riprap,
it may cause the grouted riprap to break up due to the resuUing hydrostatic
pressure.
Caltrans Stomi Water Quality Handbooks
Construction Site Best Management Practices Manual
Oiftmns November 2000
Outlet Protection/Velocity Dissipation Devices SS-10
1 of 3
Outlet Protection/Velocity
Dissipation Devices
SS-10
Standards and
Specifications
Maintenance and
Inspection
There are many types of energy dissipater's, with rock being the one that is
represented in the attached figure. Please note that this is only one example
and the Resident Engineer (RE) may approve any other type of device
proposed by the contractor.
Install riprap, grouted riprap, or concrete apron at selected ouflet. Riprap
aprons are best suited for temporary use during construction.
Carefully place riprap to avoid damaging the filter fabric.
For proper operation of apron:
Align apron with receiving stream and keep straight throughout its
length. If a curve is needed to fit site conditions, place it in upper
section of apron.
If size of apron riprap is large, protect underlying filter fabric with a
gravel blanket
Outlets on slopes steeper than 10 percent shall have additional protection.
Inspect temporary measures prior to the rainy season, after rainfall events,
and regulariy (approximately once per week) during the rainy season.
Inspect apron for displacement ofthe riprap and/or damage to the
underlying fabric. Repair fabric and replace riprap which has washed away.
Inspect for scour beneath the riprap and around the outlet. Repair damage
to slopes or underlying fiUer fabric immediately.
Temporary devices shall be completely removed as soon as the surrounding
drainage area has been stabilized, or at the completion of construction.
Qlft/XXfMK
Caltrans Storm Water Quality Handtx)oks
Construction Site Best Management Practices Manual
November 2000
Outlet Protection/Velocity Dissipation Devices SS-10
2 of 3
Outlet Protection/Velocity
Dissipation Devices
SS-10
PLAN VIEW
NTS
r
TT
1 1
=" 1 1
1 1
1.2 W (min)
Pipe outlet to wel
defined channel
•Key in 150-230 mm,
'6 — 9 in.) recommended
for entire perimeter.
TiiijjjLLl^Ulj I
Filter Fabric-
SECTION A-A
NTS
1.5 dia. rock
(max), placed
at 150 mm
min. depth 1
Pipe Diameter Discharge Apron Length, La Rip Rap
mm m% m •so Diameter Min
mm
300 0.14 3 100
0.28 4 150
450 0.28 3 150
0.57 5 200
0.85 7 300
1.13 8 400
600 0.85 5 200
1.13 8 200
1.42 8 300
1.70 9 400
For larger or higher flows, consult a Registered Civil Engineer
Source: USDA-SCS
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
BjfffOf^ November 2000
Outlet Protection/Velocity Dissipation Devices SS-10
3 of 3
Silt Fence SC-1
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and A silt fence is a temporary linear sediment barrier of permeable fabric designed lo
Purpose intercept and slow the flow of sediment-laden sheet flow mnoff. Silt fences allow
sediment to settle from runoff before water leaves the construction site.
Appropriate Silt fences are placed:
Applications
• • Below the toe of exposed and erodible slopes.
• • Down-slope of exposed soil areas.
• • Around temporary stockpiles.
•' Along streams and channels.
Limitations • • Not effective unless trenched and keyed in.
" • Not intended for use as mid-slope protection on slopes greater than 1:4
(V:H)
• • Must be maintained.
•" Must be removed and disposed of.
Standards and General
Specifications ^ ^ ^^^.^ below slopes subject to creep, slumping, or landslides.
• • Don't use in streams, channels, or anywhere flow is concentrated.
• • Don't use silt fences to divert flow.
tSMm Caltrans Storm Water Quality Handbooks
mS^B Construction Site Best Management Practices Manual
OJH,^ November 2000
Silt Fence SC-1
1 of 5
Silt Fence SC-1
Design and Layout
• The maximum length of slope draining to any point along the silt fence
shall be 61 m (200 ft) or less.
• Slope of area draining to fence shall be less than 1:1 (V:H).
• Limit to locations suitable for temporary ponding or deposition of sediment.
• Fabric life span generally limited to between five and eight months. Longer
periods may require fabric replacement.
• Silt fences shall not be used in concentrated flow areas.
• Lay out in accordance with Page 5 of this BMP.
• For slopes steeper than 1:2 (V:H) and that contain a high number of rocks
or large dirt clods that tend to dislodge, it may be necessary to install
additional protection immediately adjacent to the bottom of the slope, prior
to installing silt fence. Additional protection may be a chain link fence or a
cable fence.
• • For slopes adjacent to water bodies or Environmentally Sensitive Areas
(ESAs), additional temporary soil stabilization BMPs shall be used.
Materials
• • SiU fence fabric shall be woven polypropylene with a minimum width of
900 mm and a minimum tensile strength of 0.45-kN. The fabric shall
conform to the requirements in ASTM designation D4632 and shall have an
integral reinforcement layer. The reinforcement layer shall be a
polypropylene, or equivalent, net provided by the manufacturer. The
permittivity ofthe fabric shall be between O.l sec'' and 0.15 sec"' in
conformance with the requirements in ASTM designation D4491.
' ' Wood stakes shall be commercial quality lumber of the size and shape
shown on the plans. Each stake shall be free from decay, splits or cracks
longer than the thickness of the stake or other defects that would weaken
the stakes and cause the stakes to be stmcturally unsuitable.
• • Staples used to fasten the fence fabric to the stakes shall be not less than 45
mm long and shall be fabricated from 1.57 mm or heavier wire. The wire
used to fasten the tops of the stakes together when joining 2 sections of
fence shall be 3.05 mm or heavier wire. Galvanizing of the fastening wire
will not be required.
Caltrans Stomi Water Quality Handbooks
Construction Site Best Management Practices Manual
ttfbrxns November 2000
Silt Fence SC-1
2 of 5
Silt Fence SC-1
Installation
• • Generally, silt fences shall be used in conjunction with soil stabilization
source controls up slope to provide effective control.
• • Trenches shall not be excavated wider and deeper than necessary for proper
installation of the temporary linear sediment barriers.
• • Excavation of the trenches shall be performed immediately before
installation of the temporary linear sediment barriers.
• • Constmct silt fences with a set-back of at least Im from the toe of a slope.
Where a silt fence is determined to be not practicable due to specific site
conditions, the silt fence may be constmcted at the toe of the slope, but shall
be constructed as far from the toe of the slope as practicable.
• • Constmct the length of each reach so that the change in base elevafion
along the reach does not exceed 1/3 the height of the barrier; in no case
shall the reach exceed 150 meters.
• • Cross barriers shall be a minimum of 1/3 and a maximum of 1/2 the height
of the linear barrier.
• • Bottom of the silt fence shall be keyed-in.
• • Install in accordance with Page 5 of this BMP.
Maintenance and • • Repair undercut silt fences.
Inspection
• • Repair or replace split, tom, slumping, or weathered fabnc.
• • Inspect silt fence when rain is forecast. Perform necessary maintenance, or
maintenance required by the Resident Engineer (RE).
• • Inspect silt fence following rainfall events. Perfonn maintenance as
necessary, or as required by the RE.
• • Maintain silt fences to provide an adequate sediment holding capacity.
Sediment shall be removed when the sediment accumulation reaches one-
third (1/3) ofthe barrier height. Removed sediment shall be mcorporated in
the project at locations designated by the RE or disposed of outside the
highway right-of-way in conformance with the Standard Specifications.
• • Silt fences that are damaged and become unsuitable for the intended
purpose, as determined by the RE, shall be removed from the site of work,
disposed of outside the highway right-of-way in conformance with the
Standard Specifications, and replaced with new silt fence barriers.
JBMm Caltrans Stonn Water Quality Handbooks
mS^B Construction Site Best Management Practices Manual Stit Fence SC-1
November 2000 3°^ 5
Silt Fence SC-1
Holes, depressions or other ground disturbance caused by the removal of
the temporary silt fences shall be backfilled and repaired in conformance
with the Standard Specifications.
Remove siU fence when no longer needed or as required by the RE. Fill
and compact post holes and anchorage trench, remove sediment
accumulafion, and grade fence alignment to blend with adjacent ground.
^B/Lm Caltrans Storm Water Quality Handbooks
emm^g Construction Site Best Management Practices Manual
a^bwv November 2000
Silt Fence SC-1
4 of 5
50 X 60 VsiHt itikf
(SH nolo 3 t S]
Slap*
SECTION A-A
END DETAIL
r*brlc ttctlon B (Sx nolu t. T k l^)
JOINING SECTION DETAIL (TOP VIEW)
END STAKE DETAIL (TOP VIEW)
-1
3
STAPLE DETAIL
(SEE NOTE B)
Toe of tlopi
OPTIOHAL MAINTENANCE OPENING DETAIL
(SEE NOTE 11)
J32 .
DETAIL A
NOTES
3
O o
ntif eie^aWan iLonf tht ntch 4o«* nat ttcteti 1/3 Ihi hv^ftiL of t|u LlMar tk*rri«r. in oo cait ituU Iht rtacn Liiifth iicHd itdm.
Tb* Lftit 2.t ra ot ttnce wheH hi lurotd liji tlojH-
DicnanikoD ata-f vary ta III (iflld condition.
Slakti •hA{l b« ipHCtd HL 2.6 m maximum uid ibaLl be
Sttkai to overkp tnd t«no« f«brLc lo fold mund «ub ttikv DD* full lurn Sccruri fiibnc to Aaki vilh 4 ilapln.
!Ltik«i iball bi driv«n (i|htljr tofctbtr to provtnt pglantlkL floH-throu^h of itdimint %i Joint. The topi of th* iliJtM iball b* Mnjriil vllii vin.
Por iDd itftkt. fonct Ubrio ihill be (oldod irouid tvo •ttkei ono fuLL turn 4nd Hcurtd vilh 4 itaplti
U^nlfnum 4 itftplu per •laka. Diinuui«ni ihovn
Cro«» barrivn ihall b« • nknunum of 1/3 miii i
h«i|bl or thi bnttr birn«r-
ijploit.
ni«nii*r to vntur*
12. laipiag netioiu thmll PoL b* placad ftl lump locfetioiu.
13. Sindbflf rovB uid layen ih4]l be ol/nt to vIlmlnAlv fips.
LEGEND
Timptd bicbfLlI
Slap* diraflUan
DlrvettoA ot fia*
05
o
2-9
Ol
Uu riach - 190 m (!•< noli I)
T« of ilopfi
TEMPORARY LINEAR SEDIMENT BARRIER ^TYPE SILT FENCE)
M L
t CJCJ
SECTION C-C
ItftTt W CALIFORNI*
TEMPORARY LINEAR SEDIMENT BARRIER
(TYPE SILT FENCE)
ND SCALE (fi
o
Fiber Rolls SC-5
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Controi
• Wind Erosion Controi
• Non-Storm Water Management
• Materials and Waste Management
Definition and A fiber roll consists of straw, flax, or other similar materials that are rolled and
Purpose bound into a tight tubular roll and placed on the face of slopes at regular intervals
to intercept runoff, reduce its flow velocity, release the mnoff as sheet flow, and
provide some removal of sediment from the mnoff
Appropriate
Applications
Limitations
Standards and
Specifications
• " May be used along the top, face, and at grade breaks of exposed and
erodible slopes to shorten slope length and spread mnoff as sheet flow.
• • Fiber rolls may be used as check dams if approved by the Resident
Engineer (RE).
• • This BMP may be implemented on a project-by-project basis with other
BMPs when determined necessary and feasible by the RE.
• • Is a relatively new sediment control/soil stabilization technology.
Effectiveness and capabilities in the field are not completely known.
• • Although fiber rolls provide some sediment removal, this BMP is not to be
used in place of a linear sediment barrier (i.e., a silt fence, sandbag barrier,
or straw bale barrier).
Fiber Roll Materials
• • Fiber rolls shall be either:
(1) prefabricated rolls; or,
(2) rolled tubes of erosion control blanket.
dV6rmw
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Fiber Rolls SC-5
1 of 3
Fiber Rolls SC-5
Assembly of Field Rolled Fiber Roll
• • Roll length of erosion control blanket into a tube of minimum 200 mm (8
in) diameter.
• • Bind roll at each end and every 1.2 m (4 ft) along length of roll with jute-
type twine.
Installation
• • Locate fiber rolls on level contours spaced 2.4 to 6.0 m (8 to 20 ft) along the
face of slope, or as required by the RE.
• • Stake fiber rolls into a 50 to 100 mm (2 to 4 in) trench.
• • Drive stakes at the end of each fiber roll and spaced 1.2 m (4 ft) maximum
on center.
• • Use wood stakes with a nominal classification of 19 by 19 mm (3/4 by 3/4
in), and minimum length of 600mm (24 in).
• • If more than one fiber roll is placed in a row, the rolls shall be butted; not
overlapped.
Removal
• • Fiber rolls are typically left in place.
• • If fiber rolls are removed, collect and dispose of sediment accumulafion,
and fill and compact holes, trenches, depressions or any other ground
disturbance to blend with adjacent ground.
Maintenance and • • Repair or replace split, tom, unraveling, or slumping fiber rolls.
Inspection
• • Inspect fiber rolls when rain is forecast. Perform maintenance as needed or
as required by the RE.
• • Inspect fiber rolls following rainfall events and a least daily during
prolonged rainfall. Perform maintenance as needed or as required by the
RE.
Caltrans Storm Water Quality Handbooks
mSB Construction Site Best Management Practices Manual •^'Der "^oits
I onrvA ^ or J l^jbans November 2000
Fiber Rolls SC-5
Note:
Install fiber roll
along a level contour.
Vertical spacing
measured along ttie
face of ttie slope
varies between
2.4 m and 6.0 m Install • fiber roll near
slope where it transitions
into a steeper slope
TYPICAL FIBER ROLL INSTALLATION
N.T.S.
Rber roll
200 mm min
19 mm X
19mm
wood stakes
max 1.2 m
spacing
ENTRENCHMENT DETAIL
N.T.S.
^HS^, Caltrans Storm Water Quality Handbooks
^f^^m Construction Site Best Management Practices Manual
aJfyH!^ November 2000
Fiber Rolls SC-5
3 of 3
Gravel Bag Berm SC-6
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Stomi Water Management
Materials and Waste Management
Definition and
Purpose
Appropriate
Applications
Limitations
Standards and
Specifications
A gravel bag berm consist of a single row of gravel bags that are installed end-to-
end to form a barrier across a slope to intercept mnoff, reduce mnoff velocity,
release runoff as sheet flow, and provide some sediment removal.
•" Along the face and at grade breaks of exposed and erodible slopes to
shorten slope length and spread mnoff as sheet flow.
•" BMP may be implemented on a project-by-project basis with other BMPs
when determined necessary and feasible by the Resident Engineer (RE).
• • Although this BMP will remove some sediment, it is not to be used in place
of a linear sediment barrier (i.e., a silt fence, sandbag barrier, or straw bale
barrier).
• • Degraded gravel bags may mpture when removed, spilling contents.
• • Installation can be labor intensive.
• • Limited durability for long term projects.
Materials
• • Bag Material: Bags shall be woven polypropylene, polyethylene or
polyamide fabric or burlap, minimum unit weight 135 g/m^ (four ounces per
square yard), mullen burst strength exceeding 2,070 kPa (300 psi) in
conformance with the requirements in ASTM designation D3786, and
ultraviolet stability exceeding 70 percent in conformance with the
requirements in ASTM designafion D4355.
JQI^ Caltrans Stomn Water Quality Handbooks
mS^S Construction Site Best Management Practices Manual
QJSSL November 2000
Gravel Bag Berm SC-6
1 of2
Gravel Bag Berm SC-6
BagSize: Each gravel-filled bag shall have a length of 450 mm (18 in),
width of 300 mm (12 in), thickness of 75 mm (3 in), and mass of
approximately 15 kg (33 lb). Bag dimensions are nominal, and may vary
based on locally available materials. Alternative bag sizes shall be
submitted to the Resident Engineer (RE) for approval prior to deployment.
• • Fill Material: Fill material shall be one-half to one-inch Class 2 aggregate
base, clean and free from clay and deleterious material, conforming to the
provisions in Secfion 26-1.02 "Class 2 Aggregate Base," of the Standard
Specifications. Fill material is subject to approval by the RE.
Installation
• • Install along a level contour.
• • Tightly abut bags
Maintenance and • • inspect gravel bag berms before and after each rainfall event, and weekly
Inspection throughout the rainy season.
• • Reshape or replace gravel bags as needed, or as directed by the RE.
• • Repair washouts or other damages as needed, or as directed by the RE.
•' Inspect gravel bag berms for sediment accumulations and remove sediments
when accumulafion reaches one-third of the berm height. Removed
sediment shall be incorporated in the project at locations designated by the
RE or disposed of outside the highway right-of-way in conformance with
the Standard Specifications.
• • Remove gravel bag berms when no longer needed. Remove sediment
accumulation, and clean, re-grade, and stabilized the area. Removed
sediment shall be incorporated in the project at locafions designated by the
RE or disposed of outside the highway right-of-way in confonnance with
the Standard Specificafions.
JHEy Caltrans Stom Water Quality Handbooks ..
m^^S Construction Site Best Management Practices Manual Gravel Bag Bemn SC-6
a^Hig November 2000 ' 2 of 2
street Sweeping and Vacuuming SC-7
BMP Objectives
• Soil stabilization
• Sediment Control
• Tracking Control
• Wind Erosion Control
• Non-Storm Water Management
• Materials and Waste Management
Definition and
Purpose
Appropriate
Applications
Practices to remove tracked sediment to prevent the sediment from entering a
storm drain or watercourse.
These practices arc implemented anywhere sediment is tracked from the project
site onto public or private paved roads, typically at points of egress.
Limitations Sweeping and vacuuming may not be effecfive when soil is wet or muddy.
• • Do not use kick brooms or sweeper attachments.
• • Inspect potential sediment tracking locafions daily.
• • Visible sediment tracking shall be swept and vacuumed on a daily basis.
Standards and
Specifications
Maintenance and
Inspection
If not mixed with debris or trash, consider incorporating the removed
sediment back into the project.
Inspect ingress/egress access points daily and sweep tracked sediment as
needed, or as required by the Resident Engineer (RE).
Be carefiil not to sweep up any unknown substance or any object that may
be potentially hazardous.
Adjust brooms frequently; maximize efficiency of sweeping operations.
After sweeping is finished, properly dispose of sweeper wastes at an
approved dumpsite in conformance with the provisions in Section 7-1.13 of
the Standard Specifications.
ta/bo/\s
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Street Sweeping and Vacuuming SC-7
1 of 1
Sandbag Barrier SC-8
BMP Objectives
o Soil stabilization
• Sediment Control
o Tracking Control
o Wind Erosion Control
o Non-Storm Water Management
o Materials and Waste Management
Definition and A sandbag barrier is a temporary linear sediment barrier consisting of stacked
Purpose sandbags, designed to intercept and slow the flow of sediment-laden sheet flow
mnoff. Sandbag barriers allow sediment to settle from mnoff before water leaves
the constmcfion site. Sandbags can also be used where flows are moderately
concentrated, such as ditches, swales, and storm drain inlets (see BMP SC-10,
Storm Drain Inlet Protection) to divert and/or detain flows.
Appropriate
Applications
Along the perimeter of a site.
Along streams and chatmels.
Below the toe of exposed and erodible slopes.
Down slope of exposed soil areas.
Around stockpiles.
Across channels to serve as a barrier for utility trenches or provide a
temporary channel crossing for constmction equipment, to reduce stream
impacts.
Parallel to a roadway to keep sediment off paved areas.
At the top of slopes to divert roadway runoff away from disturbed slopes.
To divert or direct flow or create a temporary sediment basin.
During construction activities in stream beds when the contributing
drainage area is less than 2 ha (5 ac).
Cb/buns
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Sandbag Barrier SC-8
1 of 4
Sandbag Barrier SC-8
• When extended constmction period limits the use of either silt fences or
straw bale barriers.
• Along the perimeter of vehicle and equipment fiieling and maintenance
areas or chemical storage areas.
• To capture and detain non-storm water flows until proper cleaning
operafions occur.
• When site conditions or constmction sequencing require adjustments or
relocation of the barrier to meet changing field conditions and needs during
constmction.
• To temporarily close or continue broken, damaged or incomplete curbs.
• This BMP may be implemented on a project-by-project basis in addition to
other BMPs when determined necessary and feasible by the Resident
Engineer (RE).
Limitations • Limit the drainage area upstream of the barrier to 2 ha (5 ac).
• Degraded sandbags may mpmre when removed, spiUing sand.
• Installation can be labor intensive.
• Limited durability for long term projects.
• When used to detain concentrated fiows, maintenance requirements
increase.
Standards and Materials
Specifications ^ Sandbag Material: Sandbag shall be woven polypropylene, polyethylene
or polyamide fabric, minimum unit weight 135 g/m^ (four ounces per
square yard), mullen burst strength exceeding 2,070 kPa (300 psi) in
conformance with the requirements in ASTM designafion D3786, and
ultraviolet stability exceeding 70 percent in conformance with the
requirements in ASTM designation D4355. Use of buriap is not acceptable.
• Sandbag Size: Each sand-filled bag shall have a length of450 mm (18 in),
width of 300 mm (12 in), thickness of 75 mm (3 in), and mass of
approximately 15 kg (33 lb.). Bag dimensions are nominal, and may vary
based on locally available materials. Altemative bag sizes shall be
submitted to the Resident Engineer (RE) for approval prior to deployment.
• Fill Material: All sandbag fill material shall be non-cohesive, Class 1 or
Class 2 permeable material free from clay and deleterious material,
conforming to the provisions in Section 68-1.025 "Permeable Material," of
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual Sandbag Banier SC-8
November 2000 2 of 4
Sandbag Barrier SC-8
the Standard Specifications. The requirements for the Durability Index and
Sand Equivalent do not apply. Fill material is subject to approval by the
RE.
Installation
• When used as a linear control for sediment removal:
Install along a level contour.
Tum ends of sandbag row up slope to prevent flow around the ends.
Generally, sandbag barriers shall be used in conjunction with
temporary soil stabilizafion controls up slope to provide effecfive
control.
Install as shown in Page 4 of this BMP.
• When used for concentrated flows:
Stack sandbags to required height using a pyramid approach as shown
in Page 4 of this BMP.
Upper rows of sandbags shall overiap joints in lower rows.
• Constmct sandbag barriers with a set-back of at least Im from the toe of a
slope. Where it is determined to be not pracficable due to specific site
conditions, the sandbag barrier may be constmcted at the toe of the slope,
but shall be constmcted as far from the toe of the slope as practicable.
Maintenance and • Inspect sandbag barriers before and after each rainfall event, and weekly
inspection throughout the rainy season.
• Reshape or replace sandbags as needed, or as directed by the RE.
• Repair washouts or other damages as needed, or as directed by the RE.
• Inspect sandbag barriers for sediment accumulations and remove sediments
when accumulation reaches one-third the barrier height. Removed sediment
shall be incorporated in the project at locations designated by the RE or
disposed of outside the highway right-of-way in conformance with the
Standard Specifications.
• Remove sandbags when no longer needed. Remove sediment
accumulation, and clean, re-grade, and stabilized the area.
tS^^ Caltrans Stom Water Quality Handbooks
mS^B Construction Site Best Management Practices Manual Sandbag Banier SC-8
QObms November 2000 3 of 4
w
09 ZJ o. cr <o CD
01
3.
^«
2. o
LEGEND
DIRECTION OK FLO*
Stlbcck Tint! |a« note 3) I i i
NOTES
L CcDilrucI Itii l«D|th ol »ch r(«ti M Ihat th* cbanif in biu*
tl«vaLlon oloni th« rnoti dou fiol tiicood 1/2 Iha Iwifht of th*
lin«r barrier. Jn nA cu* ihall Lhv reach l*n|lh *ie*«d T&O
£. Ptac* Hndboia tl|l)lliF.
3. Dlmanaton majr my to lit [laid condttlon.
4. Sanitbac baniar (hall bi a minimum al 3 bafa hlfh,
& Tha and of tha barnar ahall b* tumad up alopa.
d. Creii barrltra ihall ba a mtn ol l/i and a ma> ol 2/3 the h*l|hl al
Ih* linM
Sandbai
barntr.
>wt and layer* ahall b* atantrad to tLLmlnata lap*-
. ! I I 1 1 J
I 1 1 1 1 I )
SECTION B-B
-Slopa
Toa ol flopa
- Sandbag*
SECTION C-C
3an4ba| barrier —
TEMPORARY LINEAR SEDIMENT BARRfER (TYPE SANDBAG TEMPORARY LINEAR SEDIMENT BARRIER
CTYPE SANDBAG)
(fi fi) 3
a
fi) (a
00
fi)
storm Drain Inlet Protection SC-10
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and
Purpose
Appropriate
Applications
Limitations
Devices used at storm drain inlets that are subject to mnoff from constmction
activities to detain and/or to filter sediment-laden mnoff to allow sediment to
settle and/or to filter sediment prior to discharge of storm water into storm water
drainage systems or watercourses.
Where ponding will not encroach into highway traffic.
Where sediment laden surface mnoff may enter an inlet.
Where disturbed drainage areas have not yet been permanently stabilized.
Where the drainage area is 0.4 ha (I ac) or less.
Appropriate during wet and snow-melt seasons.
Use only when ponding will not encroach into highway traffic or onto
erodible surfaces and slopes. If safety is a concem, use other methods of
temporary protection to prevent sediment-laden storm water and non-storm
water discharges to enter the storm drain system.
Sediment removal may be difficult in high flow conditions or if mnoff is
heavily sediment laden. If high flow conditions are expected, use other on-
site sediment trapping techniques in conjunction with inlet protection.
Frequent maintenance is required.
For drainage areas larger than 0.4 ha (lac), mnoff shall be routed to a
sediment trapping device designed for larger flows. See BMPs SC-2,
"Desihing Basin", and SC-3 "Sediment Traps".
Gi^bnrv
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Stom Drain inlet Protection SC-10
1 of 6
storm Drain Inlet Protection SC-10
• • Filter fabric fence inlet protecfion appropriate in open areas is subject to
sheet flow and for flows not exceeding 0.014 mVs (0.5 cfs).
• • Sandbag barriers for inlet protection are applicable when sheet flows or
concentrated flows exceed 0.014 mVs (0.5 cfs), and it is necessary to allow
for overtopping to prevent flooding.
• • Excavated drop inlet sediment traps are appropriate where relatively heavy
flows are expected and overflow capability is needed.
Standards and Identify existing and/or planned storm drain inlets that have the potenfial to
Specifications receive sediment-laden surface runoff. Determine if storm drain inlet protecfion
is needed, and which method to use.
Methods and Installation
• • DI Protection Type 1 - Filter Fabric Fence - The filter fabric fence (Type
1) protection is illustrated in Page 4. Similar to constructing a silt fence.
See BMP SC-1, "Silt Fence". Do not place filter fabric underneath the inlet
grate since the collected sediment may fall into the drain inlet when the
fabric is removed or replaced.
• • DI Protection Type 2 - Excavated Drop Inlet Sediment Trap - The
excavated drop inlet sediment trap (Type 2) is illustrated in Page 5. Similar
to constmcting a temporary sih fence. See BMP SC-1, "Silt Fence". Size
excavated trap to provide a minimum storage capacity calculated at the rate
of 130 mVha (67 ydVac) of drainage area.
• • DI Protection Type 3 - Sandbag Barrier - The sandbag barrier (Type 3) is
illustrated in Page 6. Flow from a severe storm shall not overtop the curb.
In areas of high clay and silts, use filter fabric and gravel as addifional filter
media. Constmct sandbags in accordance with BMP SC-8, "Sandbag
Barrier".
Maintenance and General
Inspection ^ ^ inspect all inlet protection devices before and after every rainfall event, and
weekly during the rest of the rainy season. During extended rainfall events,
inspect inlet protection devices at least once every 24 hours.
• • Inspect the storm drain inlet after severe storms in the rainy season to check
for bypassed material.
• • Remove all inlet protection devices within thirty days after the site is
stabihzed, or when the inlet protection is no longer needed.
BSH^ Caltrans Stom Water Quality Handbooks ' *«
mSmS Construction Site Best Management Practices Manual Stom Drain Inlet Protection SC-10
QJS^ November 2000 2 of 6
storm Drain Inlet Protection SC-10
Bring the disturbed area to final grade and smooth and compact it.
Appropriately stabilize all bare areas around the inlet.
Clean and re-grade area around the inlet and clean the inside ofthe
storm drain inlet as it must be free of sediment and debris at the time of
final inspection.
Requirements by Method
•' Type 1 - Filter Fabric Fence
Make sure the stakes are securely driven in the ground and are in good
shape (i.e., not bent, cracked, or splintered, and are reasonably
perpendicular to the ground). Replace damaged stakes.
Replace or clean the fabric when the fabric becomes clogged with
sediment. Make sure the fabric does not have any holes or tears.
Repair or replace fabric as needed or as directed by the Resident
Engineer (RE).
At a minimum, remove the sediment behind the fabric fence when
accumulafion reaches one-third the height of the fence or barrier
height. Removed sediment shall be incorporated in the project at
locations designated by the RE or disposed of outside the highway
right-of-way in conformance with the Standard Specifications.
• • Type 2 - Excavated Drop Inlet Sediment Trap
Remove sediment from basin when the volume of the basin has been
reduced by one-half
• • Type 3 - Sandbag Barrier
Inspect bags for holes, gashes, and snags.
Check sandbags for proper arrangement and displacement. Remove
the sediment behind the barrier when it reaches one-third the height of
the barrier. Removed sediment shall be incorporated in the project at
locations designated by the RE or disposed of outside the highway
right-of-way in conformance with the Standard Specifications.
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual Stom Drain Inlet Protection SC-10
fi^^ November 2000 3 of 6
storm Drain Inlet Protection SC-10
Geotextile Blanl<et
•Drain inlet
-Silt Fence per SC-01
SECTION A-A
Sheet flow
Less than
0.4 iia (1 ac)
150 mnn Min
overlap at ends
of silt fence.
PLAN
Geotextile Blanket
Siit Fence per SC~01
Dl PROTECTION TYPE 1
NOT TO SCALE
NOTES:
1. For use in areas where grading has been completed and final soil stabilization
end seeding are pending.
2. Not applicable in paved areas-
3. Not applicable with concentrated flows.
(bfbruts
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Stom Drain Inlet Protection SC-10
4 of 6
storm Drain Inlet Protection SC-10
•Stabilize area and
grade uniformly
oround perimeter
Siit fence Per SC-01
300 mm Min
600 mm Max
Note: '''v/y<//
Remove sediment
before reaching
one-third full.
Section A-A
flow
Concentrated Rock filter(u3e if flow
3 concentrated)
Edge of
sediment trap
Drain inlet
Geotextile
^ Blanket
'—Silt fence Per SC-01
Dl PROTECTION TYPE 2
NOT TO SCALE
Notes
1. For use in cleared and grubbed and in graded areas.
2. Shape bosln so that longest inflow orea faces longest length of trap.
3. For concentrated flows, shape basin in 2:1 ratio with length oriented
towards direction of flow.
Caltrans Stom Water Quality Handbooks
' Construction Site Best Management Practices Manual
Oi/buns November 2000
Stom Drain Inlet Protection SC-10
5 of 6
storm Drain inlet Protection SC-10
Edge of Pavement
Spillway, 1 —bag high
TYPICAL PROTECTION FOR INLET ON SUMP
Sandbags
2-bags high
Spillwoy, 1 —bag high
TPICAL PROTECTION FOR INLET ON GRADE
NOTES:
1. Intended for short-term use.
2. Use to inhibit non—storm woter flow.
3. Allow for proper maintenance and cleanup.
4. Bags must be removed after adjacent operation is completed
5. Not opplicable in areas with high silts and days without filter fabric.
Sandbogs
2-bags high
Cbfbxms
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices ManuEd
November 2000
Stom Drain Inlet Protection SC-10
Bof 6
Wind Erosion Control WE-1
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and Wind erosion control consists of applying water or other dust palliatives as
Purpose necessary to prevent or alleviate dust nuisance. Dust control shall be applied in
accordance with Caltrans standard practices. Covering of small stockpiles or
areas is an altemative to applying water or other dust palliatives.
Appropriate This practice is implemented on all exposed soils subject to wind erosion.
Applications
Limitations Effecfiveness depends on soil, temperamre, humidity and wind velocity.
Standards and
Specifications
Water shall be applied by means of pressure-type distributors or pipelines
equipped with a spray system or hoses and nozzles that will ensure even
distribution.
All distribution equipment shall be equipped with a positive means of
shutoff.
Unless water is applied by means of pipelines, at least one mobile unit shall
be available at all fimes to apply water or dust palliative to the project.
If reclaimed waste water is used, the sources and discharge must meet
Califomia Department of Health Services water reclamation criteria and the
Regional Water Quality Control Board requirements. Non-potable water
shall not be conveyed in tanks or drain pipes that will be used to convey
potable water and there shall be no connection between potable and non-
potable supplies. Non-potable tanks, pipes and other conveyances shall be
marked "NON-POTABLE WATER - DO NOT DRINK."
Materials applied as temporary soil stabilizers and soil binders will also
provide wind erosion control benefits.
at
Cb/ba/xs
Ccritrans Stom Water Quality HandlMoks
Construction Site Best Management Practices Manu^
November 2000
Wind Erosion Control WE-1
1 of 2
Wind Erosion Control WE-1
Maintenance and
Inspection
Check areas protected to ensure coverage.
Implement requirements of Secfion 10 of the Caltrans Standard
Specifications as appropriate.
QjftAWIS
Caltrans Stom Water Quallty Handbooks
Constfuction Site Best Management Practices Manual
Novemtjer 2000 Wind Erosion Control WE-1
2 of 2
stabilized Construction Entrance/Exit TC-1
BMP Objectives
Soil Stabilization
Sediment Controi
Tracking Control
Wind Erosion Controi
Non-Storm Water Management
Materials and Waste Management
Definifion and
Purpose
Appropriate
Applications
Limitations
Standards and
Specifications
A stabilized constmction access is a defined point of entrance/exit to a
constmcfion site that is stabilized to reduce the tracking of mud and dirt onto
public roads by constmction vehicles.
• • Use at constmction sites:
where dirt or mud is tracked onto public roads
adjacent to water bodies
where poor soils are encountered
where dust is a problem during dry weather conditions.
• • This BMP may be implemented on a project-by-project basis in addition to
other BMPs when detemiined necessary and feasible by the Resident
Engineer (RE).
• • Site conditions will dictate design and need.
• • Limit the points of entrance/exit to the constmction site.
" • Limit speed of vehicles to control dust.
' • Properly grade each construction entrance/exit to prevent mnoff from
leaving the constmction site.
• • Route mnoff from stabilized entrances/exits through a sediment-trapping
device before discharge.
(b/bans
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Stabilized Construction Entrance/Exit TC-1
1 of 4
stabilized Construction Entrance/Exit TC-1
• • Design stabilized entrance/exit to support heaviest vehicles and equipment
that will use it.
• • Select constmcfion access stabilization (aggregate, asphaltic concrete,
concrete) based on longevity, required performance, and site conditions.
The use of asphalt concrete (AC) grindings for stabilized constmction
access/roadway is not allowed.
• • Use of constmcted or constmcted/manufactured steel plates with ribs for
entrance/exit access is allowed with written approval ofthe RE.
' • If aggregate is selected, place cmshed aggregate over geotextile fabric to at
least 300 mm (12 in) depth, or place aggregate to a depth recommended by
a geotechnical engineer. A cmshed aggregate greater than 75 mm (3
inches) but smaller than 150 mm (6 inches) shall be used.
• • Designate combination or single purpose entrances and exits to the
constmction site. Require all employees, subcontractors and others to use
them.
• • Require that all employees, subcontractors, and suppliers utilize the
stabilized constmcfion access.
Maintenance and • • Inspect routinely for damage and assess effecfiveness of the BMP. Repair
Inspection if access is clogged with sediment or as directed by the RE.
• • Keep all temporary roadway ditches clear.
Ch/bxxnM
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manusd Stabilized Construction Entrance/Exit TC-1
November 2000 2 of 4
stabilized Construction Entrance/Exit TC-1
Crushed aggregate greater than 75 rrinn
(3 In) but smaller than 150 mm (6 in)
Original
I j j-VW ter fabric
'-300 mm (12 in) Min, unless otherwise
specified by o soils engineer
SECTION B-B
NTS
<
Q
<
O (r.
Q Ld >
<
Q-
O
X
LU
NOTE:
-c J Construct sediment barrier
B and channelize runoff to
Q I sediment trapping device
Match
Existing
Grade
Temporary pipe culvert
as needed
15 m Min
or four tim.es the circumference
of the largest construction vehicle tire,
whichever Is greater
PLAN
NTS
Width OS
required to
accomodate
anticipated
traffic
Stabilized Construction Entrance/Exit (Type 1)
Cj/bxins
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000 Stabilized Construction Entrance/Exit TC-1
3 of 4
stabilized Construction Entrance/Exit TC-1
Crushed aggregate greater than 75 mm
(3 in) but smotler than 150 mm (6 in)
(-Filter fabric
£j I r- Original
>-300 mm (12 in) Min, unless otherwise
specified by a soils engineer
SECTION
NTS
Crushed aggregate greater than 75 mm
(3 in) but smaller than 150 mm (6 In)
Corrugated steel panels
300 mm (12 In) Min, unless otherwise
specified by o soils engineer Filter fabric
SECTION A-A
NOT TO SCALE
NOTF:
Construct sediment barrier
ond channelize runoff to
sediment tropping device
Sediment trapping
device
Corrugoted steel panels
A
3 m min or
as required to
occornodate
anticipated
traffic, whichever
's greater.
15 m
Match
Existing
Grode
or four times the circumference
of the largest construction vehicle tire,
whichever is greater
PLAN
NTS
Stabilized Construction Entrance/Exit (Type 2)
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Caltrans Stqm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Stabilized Construction Entrance/Exit TC-1
4 of 4
stabilized Construction Roadway |TC-2
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Control
• Wind Enjsion Control
• Non-Storm Water Management
• Materials and Waste Mcinagement
Definifion and
Purpose
Appropriate
Applications
Limitafions
A stabilized constmction roadway is a temporary access road connecfing existing
public roads to a remote constmction area. It is designed for the control of dust
and erosion created by vehicular tracking.
• • Constmcfion roadways and short-term detour roads:
Where mud tracking is a problem during wet weather
Where dust is a problem during dry weather
Adjacent to water bodies
Where poor soils are encountered
' ' This BMP may be implemented on a project-by-proj ect basis with other
BMPs when determined necessary and feasible by the Resident Engineer
(RE).
• • Materials will likely need to be removed prior to final project grading and
stabilization.
• * Site conditions will dictate design and need.
• • May not be applicable to very short duration projects.
• • Limit speed of vehicles to control dust.
MS^^ Caltrans Stom Water Quality Handbooks
mm^S Construction Site Best Management Practices Manual
^^^J. November 2000
Stabilized Constaiction Roadway TC-2
1 of 2
stabilized Construction Roadway |TC-2
Standards and • • Properiy grade roadway to prevent mnoff from leaving the constmction
Specifications site.
• • Design stabilized access to support heaviest vehicles and equipment that
will use it.
• • Stabilize roadway using aggregate, asphalt concrete, or concrete based on
longevity, required performance, and site conditions. The use of cold mix
asphalt or asphalt concrete (AC) grindings for stabilized constmction
roadway is not allowed.
• • Coordinate materials with those used for stabihzed constmcfion
entrance/exit points.
• • If aggregate is selected, place cmshed aggregate over geotextile fabric to at
least 300 mm (12 in) depth, or place aggregate to a depth recommended by
a geotechnical engineer. A cmshed aggregate greater than 75 mm (3
inches) but smaller than 150 mm (6 inches) shall be used.
Maintenance and
Inspection
Inspect roufinely for damage and repair as needed, or as directed by the
Resident Engineer (RE).
Keep all temporary roadway ditches clear.
When no longer required, remove stabihzed constmction roadway and re-
grade and repair slopes.
ih/bons
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000 Stabilized Conslniction Roadway TC-2.
2 of 2
Water Conservation Practices NS-1
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind EnDsion Control
Non-Storm Water Management
Materials and Waste Management
Definition and Water conservation practices are activifies that use water during the constmcfion of
Purpose a project in a manner that avoids causing erosion and/or the transport of pollutants
off site.
Appropriate
Applications
Limitations
Standards and
Specifications
Maintenance and
Inspection
• Water conservation practices are implemented wherever water is used.
• Applies to all constmction projects.
• None identified.
• Keep water equipment in good working condition.
" Repair water leaks promptly.
' Washing of vehicles and equipment on the constmcfion site is discouraged.
• Avoid using water to clean constmction areas. Paved areas shall be swept
and vacuumed.
• Direct constmction water mnoff to areas where it can soak into the ground.
• Apply water for dust control in accordance with Section 10 of the Standard
Specifications.
• Inspect water equipment at least weekly.
Bb
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Caltrans Stom Water Quality Handbooks
Construction Site Best M^agement Practices Manu^
November 2000
Water Conservation Practices NS-1
1 of 1
Paving and Grinding Operations NS-3
BMP Objectives
Soli Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and Procedures that minimize pollufion of storm water runoff during paving
Purpose operations, including new paving and preparation of existing paved surfaces for
overlays.
Appropriate These procedures are implemented where paving, surfacing, resurfacing, or
Applications sawcutting, may pollute storm water mnoff or discharge to the storm drain system
or watercourses.
Limitafions
Standards and
Specifications
Finer solids are not effectively removed by filtration systems.
Paving opportunities may be limited during wet weather.
Substances used to coat asphalt transport tmcks and asphalt tmcks and
asphah spreading equipment shall not contain soap and shall be non-
foaming and non-toxic.
Place drip pans or absorbent materials under paving equipment while not in
use, to catch and/or contain drips and leaks. See also BMP WM-10,
"Liquid Waste Management".
When paving involves asphaUic concrete (AC), the following steps shall be
implemented to prevent the discharge of grinding residue, uncompacted or
loose AC, tack coats, equipment cleaners, or umelated paving materials:
Minimize the washing of sand or gravel from new asphalt into storm
drains, streets, and creeks by sweeping where practical.
Old or spilled asphalt must be disposed as approved by the Resident
Engineer (RE).
Oi/buns
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Paving and Grinding Operations NS-3
1 of 4
Paving and Grinding Operations NS-3
AC grindings, pieces, or chunks used in embankments or shoulder
backing must not be allowed to enter any storm drains or watercourses.
Apply temporary perimeter controls until stmcmre is stabilized or
permanent controls are in place. Examples of temporary perimeter
controls can be found in the following BMPs: SS-10, "Earth
Dikes/Drainage Swales & Ditches"; SC-1, "Silt Fence"; or SC-5,
"Fiber Rolls".
Collect and remove all broken asphalt and recycle when practical;
otherwise, dispose in accordance with Standard Specificafion 7-1.13.
Any AC chunks and pieces used in embankments must be placed above
the water table and covered by at least 0.3m (1 ft) of material.
Use only non-toxic substances to coat asphalt transport tmcks and
asphalt spreading equipment.
Drainage inlet stmctures and manholes shall be covered with filter fabric
during apphcation of seal coat, tack coat, slurry seal, and/or fog seal.
Seal coat, tack coat, slurry seal, or fog seal shall not be applied if rainfall is
predicted to occur during the applicafion or curing period.
Clean asphalt coated equipment off-site whenever possible. When cleaning
dry, hardened asphalt from equipment, manage hardened asphalt debris as
described in BMP WM-5, "Solid Waste Management". Any cleaning on
site shall follow BMP NS-8, "Vehicle and Equipment Cleaning".
Do not wash sweepings from exposed aggregate concrete into a storm drain
system. Collect and remm to aggregate base stockpile, or dispose of
properly.
Allow aggregate rinse to settle. Then, either allow rinse water to dry in a
temporary pit as described in BMP WM-08, "Concrete Waste
Management", or pump the water to the sanitary sewer if allowed by the
local wastewater authority.
Do not allow saw-cut Portland Concrete Cement (PCC) slurry to enter
storm drains or watercourses. Residue from grinding operafions shall be
picked up by means of a vacuum attachment to the grinding machine, shall
not be allowed to flow across the pavement, and shall not be left on the
surface of the pavement. See also BMP WM-8, "Concrete Waste
Management"; and BMP WM-10, "Liquid Waste Management".
JSSCjy Caltrans Stom Water Quality Handbooks
m^^S Construction Site Best Management Practices Manual Paving and Grinding Operations NS-3
aJbUxs November 2000 ' 2 of 4
Paving and Grinding Operations NS-3
Pavement Grinding and Removal
' • Collect digout material by mechanical or manual methods. This material
may be recycled if approved by the RE for use as shoulder backing or base
material at locations approved by the RE.
• • If digout material cannot be recycled, transport the material back to a
Maintenance facility or approved storage site.
• • Digout activifies shall not be conducted in the rain.
• • When approved by the RE, stockpile material removed from roadways
away from drain inlets, drainage ditches, and watercourses.
• • Disposal of PCC and AC waste shall be in conformance with Section
15-3.02 ofthe Standard Specifications. See also BMP WM-8, "Concrete
Waste Management".
Thermoplastic Striping
• • AU theiTOOplasfic striper and pre-heater equipment shutoff valves shall be
inspected to ensure that they are working properly to prevent leaking
thermoplastic from entering drain inlets, fiie storm water drainage system,
or watercourses.
• • The pre-heater shall be filled carefiilly to prevent splashing or spilling of
hot thermoplastic. Leave six inches of space at the top ofthe pre-heater
container when filling thermoplastic to allow room for material to move
when the vehicle is deadheaded.
• • Contractor shall not pre-heat, transfer, or load thermoplastic near drain
inlets or watercourses.
• • Clean tmck beds daily of loose debris and melted thermoplasfic. When
possible recycle thermoplastic material. Thermoplastic waste shall be
disposed of in accordance with Standard Specification 7-1.13.
Raised/Recessed Pavement Marker Application and Removal
• • Do not transfer or load bituminous material near drain inlets, the storm
water drainage system or watercourses.
• • Melting tanks shall be loaded with care and not filled to beyond six inches
from file top to leave room for splashing when vehicle is deadheaded.
• • When servicing or filling melting tanks, ensure all pressure is released
before removing lids to avoid spills.
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual Paving and Gnnding Operations Nt>-J
^2ifbm^ November 2000 ^ °
Paving and Grinding Operations NS-3
• • On large scale projects, use mechanical or manual methods to collect excess
bimminous material from the roadway after removal of markers.
• • Waste shall be disposed of in accordance with Standard Specification
7-1.13.
Maintenance and • • inspect and maintain machinery regularly to minimize leaks and drips.
Inspecfion
• • Ensure that employees and subcontractors are implementing appropriate
measures during paving operations.
^I^^g Caltrans Stom Water Quality Handbooks
r Construction Site Best Management Practices Manual Paving and Grinding Operations NS-3
GA^^ November 2000 4 of 4
Illicit Connection/Illegal Discharge
Detection and Reporting
NS-6
BMP Objectives
Soii Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definifion and Procedures and practices designed for constmction contractors to recognize iUicit
Purpose connecfions or illegally dumped or discharged materials on a constmction site and
report incidents to the Resident Engineer (RE).
Appropriate • • Illicit connection/illegal discharge detection and reporting is applicable
Applications anytime an illicit discharge is discovered or illegally dumped material is
found on the constmction site.
•' This best management practice (BMP) applies to all constmction projects.
Limitations * • Unlabeled or non-identifiable material shall be assumed to be hazardous.
• • Illicit connections and illegal discharges or dumping, for the purposes of
this BMP, refer to discharges and dumping caused by parties other than the
contractor.
' • Procedures and practices presented in this BMP are general. Contractor
shall use extreme caution, immediately nofify the RE when illicit
connections or illegal dumping or discharges are discovered, and take no
fiirther action unless directed by the RE.
• • If pre-existing hazardous materials or wastes are known to exist on site, the
contractor's responsibility will be detailed in separate special provisions.
Caltrans Stom Watsr Quality Handbooks
Construction Site Best Memagement Practices Manual Illicit Connection/Illegal Discharge Detection and Reporting NS-6
November 2000 ^ °' 3
NS-6 Illicit Connection/Illegal Discharge
Detection and Reporting
Standards and planning
Specifications
' • Inspect Site before begmmng the job for evidence ot illicit connections or
illegal dumping or discharges.
• • Inspect site regularly during project execution for evidence of illicit
connections or illegal dumping or discharges.
• • Observe site perimeter for evidence or potential of illicitly discharged or
illegally dumped material which may enter the job site.
Identification of illicit connections and illegal dumping or discharges.
• • Solids - Look for debris, or mbbish piles. Sohd waste dumping often
occurs on roadways with light traffic loads or in areas not easily visible
from the traveled way.
•' Liquids - signs of illegal liquid dumping or discharge can include:
Visible signs of staining or unusual colors to the pavement or
surrounding adjacent soils
Pungent odors coming from the drainage systems.
Discoloration or oily substances in the water or stains and residues
detained within ditches, channels or drain boxes.
Abnormal water flow during the dry weather season.
• • Urban Areas - Evidence of illicit connections or illegal discharges is
typically detected at storm drain outfall locations or at manholes. Signs of
an ilUcit connection or illegal discharge can include:
Abnormal water flow during the dry weather season.
Unusual fiows in subdrain systems used for dewatering.
Pungent odors coming from the drainage systems.
Discolorafion or oily substances in the water or stains and residues
detained within ditches, channels or drain boxes.
Excessive sediment deposits, particularly adjacent to or near active off-
site constmction projects.
Eb/frwts
Caltrans Stom Water Quality Handbooks
Construction Site BestManagement Practices Manual Illicit Connection/Illegal Discliarge Detection and Reporting NS-6
November 2000 2 of 3
NS-6 Illicit Connection/Illegal Discharge
Detection and Reporting
" • Rural Areas - Illicit connections or illegal discharges involving irrigation
drainage ditches are detected by visual inspecfions. Signs ofan illicit
discharge can include:
Abnormal waler flow during the dry weather season.
Non-standard junction stmctures.
Broken concrete or other dismrbances at or near junction stmctures.
Reporting
"" Notify the RE of any illicit connecfions and illegal dumping or discharge
incidents at the time of discovery. The RE will notify the District Storm
Water Coordinator for reporting.
Cleanup and The contractor is not responsible for investigation and clean up of illicit or illegal
Removal dumping or discharges not generated by the contractor. Caltrans may direct
contractor to clean up non-hazardous dumped or discharged material on the
constmction site.
Q^btms
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual Illicit Connection/Illegal Disctiarge Detection and Reporting NS-6
November 2000 3of 3
Potable Water/Irrigation NS-7
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Stomn Water Management
Materials and Waste Management
Definition and
Purpose
Potable Water/Irrigation consists of practices and procedures to reduce the
possibility for the discharge of potential pollutants generated during discharges
from irrigation water lines, landscape irrigafion, lawn or garden watering, plarmed
and unplanned discharges from potable water sources, water line flushing, and
hydrant flushing.
Appropriate implement this BMP whenever the above activities or discharges occur at or enter
Applications a constmction site.
Limitations None identified.
Standards and
Specifications
Where possible, direct water from off-site sources around or through a
constmction site in a way that minimizes contact with the constmction site.
When possible, discharges from water line flushing shall be reused for
landscaping purposes.
Shut off the water source to broken lines, sprinklers, or valves as soon as
possible to prevent excess water flow.
Protect downstream storm water drainage systems and watercourses from
water pumped or bailed from trenches excavated to repair water lines.
Inspect irrigated areas within the constmction limits for excess watering.
Adjust watering times and schedules to ensure that the appropriate amount of
water is being used and to minimize mnoff Consider factors such as soil
stmcture, grade, time of year, and type of plant material in determining the
proper amounts of water for a specific area.
(h/buns
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Potable Water/Irrigation NS-7
1 of2
Potable Water/irrigation NS-7
Maintenance and • • Repair broken water lines as soon as possible or as directed by the Resident
Inspection Engineer (RE).
JHEjjjj^ Caltrans Stom Water Quality Handtiooks
mS^B Construction Site Best Management Practices Manual Potable Water/Imgatlon NS-7
oJbmts November 2000 ' 2 of 2
Vehicle and Equipment Fueling NS-9
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and Procedures and practices to minimize or eliminate the discharge of fuel spills and
Purpose leaks into the storm drain system or to watercourses.
Appropriate These procedures are applied on all constmcfion sites where vehicle and
Applications equipment fueling takes place.
Limitations
Standards and
Specifications
On-site vehicle and equipment fueling shall only be used where it's
impractical to send vehicles and equipment off-site for fueling.
When fiaeling must occur on-site, the contractor shall select and designate
an area to be used, subject to approval ofthe Resident Engineer (RE).
Absorbent spill clean-up materials and spill kits shall be available in fueling
areas and on fueling tmcks and shall be disposed of properly after use.
Drip pans or absorbent pads shall be used during vehicle and equipment
fueling, unless the fueling is performed over an impermeable surface in a
dedicated fiieling area.
Dedicated fueling areas shall be protected from storm water mn-on and
runoff, and shall be located at least 15 m from downstream drainage
facilities and watercourses. Fueling must be performed on level-grade
areas.
Nozzles used in vehicle and equipment fueling shall be equipped with an
automatic shut-off to control drips. Fueling operations shall not be left
unattended.
JHBL Caltrans Stom Water Quality Handbooks
mm^E Construction Site Best Management Practices Manual
oJ^^ November 2000
Vetiicle and Equipment Fueling NS-9
1 of 2
Vehicle and Equipment Fueling NS-9
•' Protect fueling areas with berms and/or dikes to prevent run-on, mnoff, and
to contain spills.
• • Use vapor recovery nozzles to help control drips as well as air pollution
where required by Air Quality Management Districts (AQMD).
• • Fuel tanks shall not be "topped-off"
• • Vehicles and equipment shall be inspected on each day of use for leaks.
Leaks shall be repaired immediately or problem vehicles or equipment shall
be removed from the project site.
• • Absorbent materials shall be used on small spills instead of hosing down or
burying techniques. The spent absorbent material shall be removed
promptly and disposed of properly.
" • Federal, state, and local requirements shall be observed for any stationary
above ground storage tanks.
• * Mobile fueling of constmction equipment throughout the site shall be
minimized. Whenever practical, equipment shall be transported to the
designated fueling area.
Maintenance and • • Fueling areas and storage tanks shall be inspected on a regular basis.
Inspection
• • Keep an ample supply of spill cleanup material on the site.
• • Immediately cleanup spills and properly dispose of contaminated soil and
cleanup materials.
^Hl^ Caltrans Stom Water Quality Handbooks
mS^S Construction Site Best Management Practices Manual Vehicle and Equipment Fueling NS-9
November 2000 2 of 2
Vehicle and Equipment Maintenance NS-10
BMP Objectives
Soil Stabilization
Sediment Controi
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and
Purpose
Procedures and practices to minimize or eliminate the discharge of pollutants to
the storm drain system or to watercourses from vehicle and equipment
maintenance procedures.
Appropriate These procedures are applied on all constmction projects where an on-site yard
Applications area is necessary for storage and maintenance of heavy equipment and vehicles.
Limitations None idenfified.
Standards and
Specifications
Drip pans or absorbent pads shall 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.
All fueling tmcks and fueling areas are required to have spill kits and/or use
other spill protection devices.
Dedicated maintenance areas shall be protected from storm water mn-on
and mnoff, and shall be located at least 15 m from downstream drainage
facilities and watercourses.
Drip Pans or plastic sheeting shall be placed under all vehicles and
equipment placed on docks, barges, or other stmcmres over water bodies
when the vehicle or equipment is planned to be idle for more than one hour.
Absorbent spill clean-up materials shall be available in maintenance areas
and shall be disposed of properly after use.Substances used lo coal asphalt
transport tmcks and asphalt spreading equipment shall be non-toxic.
Drainage inlet stmctures and manholes shall be covered with filter fabric
GiJbwxs
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Vehicle and Equipment Maintenance NS-10
1 of 2
Vehicle and Equipment Maintenance NS-10
Maintenance and
Inspection
when seal coat, tack coat, slurry seal, or fog seal is applied to adjacent
surfaces. Seal coat, tack coat, slurry seal, or fog seal shall not be applied if
rainfall or thunderstorms are predicted to occur during the application or
curing period.
• Use off-site maintenance facilities whenever practical.
• For long-term projects, consider using portable tents or covers over
maintenance areas.
• Properly dispose of used oils, fluids, lubricants and spill cleanup materials.
• Do not dump fuels and lubricants onto the ground.
• 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 fires.
• Repair leaks of fluids and oil immediately.
• Provide spill containment dikes or secondary containment around stored oil
and chemical dmms.
• Maintain waste fluid containers in leak proof condition.
• Vehicle and equipment maintenance areas shall be inspected regularly.
• Vehicles and equipment shall be inspected on each day of use. Leaks shall
be repaired immediately or the problem vehicle(s) or equipment shall be
removed from the project site.
• • Inspect equipment for damaged hoses and leaky gaskets routinely. Repair
or replace as needed.
Bb
Ihfbnns
Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Vehicle and Equipment Maintenance NS-10
2 of 2
Material Delivery and Storage WM-1
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Control
• Wind Erosion Control
• Non-Storm Water Management
• Materials and Waste Management
Definition and Procedures and practices for the proper handling and storage of materials in a
Purpose manner that minimizes or ehminates the discharge of these materials to the storm
drain system or to watercourses.
Appropriate These procedures are implemented at all constmction sites with delivery and
Applications storage of the following:
Soil
Pesticides and herbicides
Fertilizers
Detergents
Plaster
Petroleum products such as fuel, oil, and grease
Asphalt and concrete components
Hazardous chemicals such as acids, lime, glues, adhesives, paints, solvents,
and curing compounds
• • Concrete compounds
• • Other materials that may be detrimental if released to the environment
Limitations • • space limitation may preclude indoor storage.
• • Storage sheds must meet building & fire code requirements.
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Caltrans Storm Water Quality Handbooks
Construction Site Best Management Practices Manual
November 2000
Material Delivery and Storage WM-1
1 of 3
Material Delivery and Storage IwivM
Standards and General
Specifications ^ .
• • Train employees and subcontractors on the proper material delivery and
storage practices.
• ' Temporary storage area shall be located away from vehicular traffic.
• • Material Safety Data Sheets (MSDS) shall be supplied to the Resident
Engineer (RE) for all materials stored.
Material Storage Areas and Practices
Liquids, petroleum products, and substances hsted in 40 CFR Parts 110,117, or
302 shall be handled in conformance with the following provisions:
• • Storage, preparation, and mixing shall be accomplished in temporary
containment facilities. Each temporary containment facility shall provide a
spill containment volume equal to 1.5 times the volume of all containers
therein and shall be impervious to the materials contained therein for a
minimum contact time of 72 hours.
• • Sufficient separafion shall be provided between stored containers to allow
for spill cleanup and emergency response access.
• • Incompatible materials, such as chlorine and ammonia, shall not be stored
in the same temporary containment facility.
•" To provide protection from wind and rain, throughout the rainy season,
temporary containment facilifies shall be covered during non-working days
and prior to rain events.
" • Temporary containment facilities shall be maintained free of accumulated
rainwater and spills.
" • Materials shall be stored in their original containers and the original product
labels shall be maintained in place in a legible condition. Damaged or
otherwise illegible labels shall be replaced immediately.
• • Liquid materials, petroleum products, and substances listed in 40 CFR Parts
110, 117 or 302 shall be stored in approved containers and dmms shall not
be overfilled. Containers shall be placed in temporary containment
facilities for storage.
• • Bagged and boxed materials shall be stored on pallets and shall not be
allowed to accumulate on the ground. To provide protecfion from wind and
rain, throughout the rainy season, bagged and boxed materials shall be
covered during non-working days and prior to rain events.
Caltrans Stom Wafer Quality Handbooks,
Construction Site Best Management Practices Manual Material Delivery and Storage WM-1
^^^^ November 2000 2 of 3
Material Delivery and Storage WM-1
• • Stockpiles shall be protected in accordance with BMP WM-3, "Stockpile
Management".
• • Minimize the material inventory stored on-site (e.g., only a few days
supply).
• • Store materials indoors within existing stmctures or sheds when available.
•" Have proper storage instmcfions posted at all fimes in an open and
conspicuous location.
• • Do not store hazardous chemicals, dmms, or bagged materials direcfiy on
the ground. Place these items on a pallet and when possible, under cover in
secondary containment.
• • Keep hazardous chemicals well labeled and in their original containers.
• • Keep ample supply of appropriate spill clean up material near storage areas.
• • Also see BMP WM-6, "Hazardous Waste Management", for storing of
hazardous materials.
Material Delivery Practices
• • Keep an accurate, up-to-date inventory of material delivered and stored on-
site.
• • Employees trained in emergency spill clean-up procedures shall be present
when dangerous materials or hquid chemicals are unloaded.
Sp/7/ Clean-up
• • Contain and clean up any spill immediately.
• • If significant residual materials remain on the ground after constmction is
complete, properly remove and dispose any hazardous materials or
contaminated soil.
• • See BMP WM-4, "Spill Prevention and Control", for spills of chemicals
and/or hazardous materials.
Maintenance and • • Storage areas shall be kept clean, well organized, and equipped with ample
Inspection clean-up supplies as appropriate for the materials being stored.
• • Perimeter controls, containment stmctures, covers, and liners shall be
repaired or replaced as needed to maintain proper function.
• • Inspect storage areas before and after rainfall events, and at least weekly
during other times.
Caltrans Stom Water Quality Handbooks
Construction Site Best Management Practices Manual Material Delivery and Storage WM-1
Qiffy^^ November 2000 ' 3 of 3
Material Use WM-2
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Stomn Water Management
Materials and Waste Management
Definition and
Purpose
Appropriate
Applications
Limitations
These are procedures and practices for use of constmcfion material in a manner
that minimizes or eliminates the discharge of these materials to the storm drain
system or to watercourses.
This BMP applies to all constmction projects. These procedures apply when the
following materials are used or prepared on site:
• Pesticides and herbicides
• Fertilizers
• Detergents
• Plaster
' Petroleum products such as fuel, oil, and grease
• Asphalt and other concrete components
• Hazardous chemicals such as acids, lime, glues, adhesives, paints, solvents,
and curing compounds
• Concrete compounds
• Other materials that may be detrimental if released to the environment
• Safer altemative building and constmction products may not be available or
suitable in every instance.
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Material Use WM-2
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Material Use WM-2
Standards and
Specifications
Maintenance and
Inspections
Material Safety Data Sheets (MSDS) shafi be supplied to the Resident
Engineer (RE) for all materials.
Latex paint and paint cans, used bmshes, rags, absorbent materials, and
drop cloths, when thoroughly dry and are no longer hazardous, may be
disposed of with other constmction debris.
Do not remove the original product label, it contains important safety and
disposal information. Use the entire product before disposing ofthe
container.
Mix paint indoors, or in a containment area. Never clean paintbmshes or
rinse paint containers into a street, gutter, storm drain or watercourse.
Dispose of any paint thinners, residue and sludge(s), that cannot be
recycled, as hazardous waste.
For water-based paint, clean bmshes to the extent practical, and rinse to a
drain leading to a sanitary sewer where permitted, or into a concrete
washout pit or temporary sediment trap. For oil-based paints, clean bmshes
to the extent practical and filter and reuse thinners and solvents.
Use recycled and less hazardous products when practical. Recycle residual
paints, solvents, non-treated lumber, and other materials.
Use materials only where and when needed to complete the constmcfion
activity. Use safer altemative materials as much as possible. Reduce or
eliminate use of hazardous inaterials on-site when practical.
Do not over-apply fertilizers and pesticides. Prepare only the amount
needed. Strictly follow the recommended usage instmcfions. Apply
surface dressings in smaller applications, as opposed to large applications,
to allow time for it to work in and to avoid excess materials being carried
off-site by mnoff.
Applicafion of herbicides and pesficides shall be perfonned by a licensed
applicator.
Contractors are required to complete the "Report of Chemical Spray Forms"
when spraying herbicides and pesticides.
Keep an ample supply of spill clean up material near use areas. Train
employees in spill clean up procedures.
Avoid exposing applied materials to rainfall and mnoff unless sufficient
time has been allowed for them to dry.
Spot check employees and subcontractors monthly throughout the job to
ensure appropriate practices are being employed.
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Material Use WM-2
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stockpile Management WM-3
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Control
• Wind Erosion Control
• Non-Storm Water Management
• Materials and Waste Management
Definition and Procedures and pracfices to reduce or eliminate pollution of storm water from
Purpose stockpiles of soil, and paving materials such as portiand cement concrete (PCC)
mbble, asphalt concrete (AC), asphah concrete mbble, aggregate base, aggregate
subbase or pre-mixed aggregate and asphah minder (so called "cold mix"
asphalt).
Appropriate Implemented in all projects that stockpile soil and paving materials.
Applications
Limitations None identified
Standards and
Specifications
Protection of stockpiles is a year-round requirement.
Locate stockpiles away from concentrated flows of storm water, drainage
courses, and inlets.
Protect all stockpiles from storm water mn-on using a temporary perimeter
sediment barrier such as berms, dikes, silt fences or sandbag barriers.
Implement wind erosion control pracdces as appropriate on all stockpiled
material. For specific informafion see BMP WE-1, "Wind Erosion
Control."
Stockpiles of contaminated soil shall be managed in accordance with BMP
WM-7 "Contaminated Soil Management".
Bagged materials should be placed on pallets and under cover.
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GiHfwts
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Stockpile Management WM-3
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stockpile Management WM-3
Protection of Non-Active Stockpiles
Non-active stockpiles of the identified materials shall be protected further as
follows:
• • Soil stockpiles:
During the rainy season, soil stockpiles shall be covered or protected
with soil stabilization measures and a temporary perimeter sediment
barrier at all times.
During the non-rainy season, soil stockpiles shall be covered or
protected with a temporary perimeter sediment barrier prior to the onset
of precipitation.
• • Stockpiles of Portland cement concrete rubble, asphalt concrete, asphalt
concrete rubble, aggregate base, or aggregate subbase:
During the rainy season, the stockpiles shall be covered or protected
with a temporary perimeter sediment barrier at all times.
During the non-rainy season, the stockpiles shall be covered or
protected with a temporary perimeter sediment barrier prior to the onset
of precipitation.
Stockpiles of "cold mix":
During the rainy season, cold mix stockpiles shall be placed on and
covered with plastic or comparable material at all fimes.
During the non-rainy season, cold mix stockpiles shall be placed on
and covered with plastic or comparable material prior to the onset of
precipitation.
Protection of Active Stockpiles
Active stockpiles of the identified materials shall be protected further as follows:
• • All stockpiles shall be protected with a temporary linear sediment barrier
prior to the onset of precipitation.
• • Stockpiles of "cold mix" shall be placed on and covered with plastic or
comparable material prior to the onset of precipitafion.
Maintenance and • • Repair and/or replace perimeter controls and covers as needed, or as
Inspections directed by the RE, to keep them functioning properly.
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November 2000 2 of 2 Qifbxms
Spill Prevention and Control WM-4
BMP Objectives
Soil stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and
Purpose
Appropriate
Application
These are procedures and practices implemented to prevent and control spills in a
manner that minimizes or prevents the discharge of spilled material to the
dramage system or watercourses.
This best management practice (BMP) applies to all constmction projects. Spill
control procedures are implemented anytime chemicals and/or hazardous
substances are stored. Substances may include, but are not limited to:
Soil stabilizers/binders
Dust Palliatives
Herbicides
Growth inhibitors
Fertilizers
Deicing/anfi-icing chemicals
Fuels
Lubricants
Other petroleum distillates
To the extent that the work can be accomplished safely, spills of oil, petroleum
products, substances listed under 40 CFR parts 110, 117, and 302, and sanitary
and septic wastes shall be contained and cleaned up immediately.
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Spill Prevention and Control WM-4
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Limitations
Standards and
Specifications
This BMP only applies to spills caused by the contractor.
Procedures and practices presented in this BMP are general. Contractor
shall identify appropriate pracfices for the specific materials used or stored
on-site.
To the extent that it doesn't compromise clean up activities, spills shall be
covered and protected from storm water mn-on during rainfall.
Spills shall not be buried or washed with water.
Used clean up materials, contaminated materials, and recovered spill
material that is no longer suitable for the intended purpose shall be stored
and disposed of in conformance with the provisions in these special
provisions.
Water used for cleaning and decontamination shall not be allowed to enter
storm drains or watercourses and shall be collected and disposed of in
accordance with BMP WM-10, "Liquid Waste Management".
Water overflow or minor water spillage shall be contained and shall not be
allowed to discharge into drainage facilities or watercourses.
Proper storage, clean-up and spill reporting instmction for hazardous
materials stored or used on the project site shall be posted at all times in an
open, conspicuous and accessible locafion.
Waste storage areas shall be kept clean, well organized and equipped with
ample clean-up supplies as appropriate for the materials being stored.
Perimeter controls, containment stmctures, covers and liners shall be
repaired or replaced as needed to maintain proper function.
Education
Educate employees and subcontractors on what a "significant spill" is for
each material they use, and what is the appropriate response for
"significant" and "insignificant" spills.
Educate employees and subcontractors on potential dangers to humans and
the environment from spills and leaks.
Hold regular meefings to discuss and reinforce appropriate disposal
procedures (incorporate into regular safety meetings).
Establish a continuing education program to indoctrinate new employees.
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Spill Prevention and Control WM-4
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• • The Contractor's Water Pollution Control Manager (WPCM) shall oversee
and enforce proper spill prevention and control measures.
Clean up and Storage Procedures
• • Minor Spills
Minor spills typically involve small quantities of oil, gasoline, paint,
etc. which can be controlled by the first responder at the discovery of
the spill.
Use absorbent materials on small spills rather than hosing down or
burying the spill.
Remove the absorbent materials prompfiy and dispose of properly.
The practice commonly followed for a minor spill is:
1. Contain the spread ofthe spill.
2. Recover spilled materials.
3. Clean the contaminated area and/or properly dispose of
contaminated materials.
" ' Semi-Significant Spills
Semi-significant spills sfill can be controlled by the first responder
along with the aid of other personnel such as laborers and the foreman,
etc. This response may require the cessation of all other activifies.
Clean up spills immediately:
1. Notify the project foreman immediately. The foreman shall nofify
the Resident Engineer (RE).
2. Contain spread ofthe spill.
3. Ifthe spill occurs on paved or impermeable surfaces, clean up
using "dry" methods (absorbent materials, cat litter and/or rags).
Contain the spill by encircling with absorbent materials and do not
let the spill spread widely.
4. If the spill occurs in dirt areas, immediately contain the spill by
constmcting an earthen dike. Dig up and properly dispose of
contaminated soil.
5. If the spill occurs during rain, cover spill with tarps or other
material lo prevent contaminating mnoff
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Spill Prevention and Control WM-4
• • Significant/Hazardous Spills
For significant or hazardous spills that cannot be controlled by
persormel in the immediate vicinity, the following steps shall be taken:
1. Nofify the RE immediately and follow up with a written report.
2. Notify the local emergency response by dialing 911. In addifion
to 911, the contractor will notify the proper county officials. It is
the contractor's responsibility to have all emergency phone
numbers at the constmction site.
3. Notify the Governor's Office of Emergency Services Waming
Center, (805) 852-7550.
4. For spills of federal reportable quantities, in conformance with the
requirements in 40 CFR parts 110,119, and 302, the contractor
shall notify the National Response Center at (800) 424-8802.
5. Nofification shall first be made by telephone and followed up with
a written report.
6. The services of a spills contractor or a Haz-Mat team shall be
obtained unmediately. Constmction personnel shall not attempt to
clean up until the appropriate and qualified staff have arrived at
the job site.
7. Other agencies which may need to be consulted include, but are
not limited to, the Fire Department, the Public Works Department,
the Coast Guard, the Highway Patrol, the City/County Police
Department, Department of Toxic Substances, Califomia Division
of Oil and Gas, Cal/OSHA, etc.
Maintenance and • • Verify weekly that spill control clean up materials are located near material
Inspection storage, unloading, and use areas.
• • Update spill prevention and control plans and stock appropriate clean-up
materials whenever changes occur in the types of chemicals on site.
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^2j/bnns November 2000 ' *
Solid Waste Management WM-5
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and These are procedures and practices to minimize or eliminate the discharge of
Purpose pollutants to the drainage system or to watercourses as a resuh of the creafion,
stockpiling, and removal of constmcfion site wastes.
Appropriate Solid waste management pracfices are implemented on all constmction projects
Applications that generate solid wastes.
Solid wastes include but are not limited to:
• • Constmction wastes including brick, mortar, timber, steel and metal scraps,
pipe and electrical cuttings, non-hazardous equipment parts, styrofoam and
other materials used to transport and package constmction materials.
• • Highway planting wastes, including vegetative material, plant containers,
and packaging materials.
•' Litter, including food containers, beverage cans, coffee cups, paper bags,
plastic wrappers, and smoking materials, including litter generated by the
public.
Limitations Temporary stockpiling of certain constmcfion wastes may not necessitate
stringent drainage related controls during the non-rainy season or in desert areas
with low rainfall.
Standards and Education
Specifications
The Contractor's Water Pollution Control Manager (WPCM) shall oversee
and enforce proper solid waste procedures and practices.
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• • Instmct employees and subcontractors on identification of solid waste and
hazardous waste.
• • Educate employees and subcontractors on solid waste storage and disposal
procedures.
• • Hold regular meefings to discuss and reinforce disposal procedures
(incorporate into regular safety meetings).
• • Require that employees and subcontractors follow solid waste handling and
storage procedures.
'' Prohibit littering by employees, subcontractors, and visitors.
•' Wherever possible, minimize production of solid waste materials.
Collection, Storage, and Disposal
' • Littering on the project site shall be prohibited.
• • To prevent clogging of the storm drainage system litter and debris removal
from drainage grates, trash racks, and ditch lines shall be a priority.
• • Trash receptacles shall 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 constmction limits of the project site shall
be collected and placed in water tight dumpsters at least weekly regardless
of whether the litter was generated by the Contractor, the public, or others.
Collected litter and debris shall not be placed in or next to drain inlets,
storm water drainage systems or watercourses.
• • Dumpsters of sufficient size and number shall be provided to contain the
solid waste generated by the project.
• • Full dumpsters shall be removed from the project site and the contents shall
be disposed of outside the highway right of way in conformance with the
provisions in Section 7-1.13 of the Standard Specifications.
• • Litter stored in collection areas and containers shall be handled and
disposed of by trash hauling contractors.
• • Materials that are disposed of or temporarily stockpiled outside the highway
right-of-way but are visible from the Highway, shall be in a neat and
orderly fashion to the satisfaction of the Resident Engineer (RE).
• • Storm water mn-on shall be prevented from contacting stored solid waste
through the use of berms, dikes, or other temporary diversion stmctures or
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Solid Waste Management WM-5
through the use of measures to elevate waste form site surfaces.
•" Solid waste storage areas shall be located at least 15m from drainage
facilities and watercourses and shall not be located in areas prone to
fiooding or ponding.
• • Except during fair weather, constmcfion and highway planting waste not
stored in watertight dumpsters shall be protected from wind and rain by
securely covering the waste with tarps or plastic sheeting or protected in
confonnance with the applicable Dismrbed Soil Area protection.
• • Dumpster washout on the project site is not allowed.
• " Notify trash hauling contractors that only watertight dumpsters are
acceptable for use on-site.
• • Plan for addifional containers during the demolition phase of constmction.
• • Plan for more frequent pickup during the demolifion phase of constmcfion.
• • Designate on-site waste storage areas and obtain approval ofthe RE.
• • Segregate potentially hazardous waste from non-hazardous constmction site
waste.
• • Make sure that toxic liquid wastes (used oils, solvents, and paints) and
chemicals (acids, pesticides, addifives, curing compounds) are not disposed
of in dumpsters designated for constmction debris.
• • Dispose of non-hazardous waste in accordance with Standard Specificafion
7-1.13, Disposal of Material Outside the Highway right-of-way.
• • For disposal of hazardous waste, see BMP WM-6, "Hazardous Waste
Management". Have hazardous waste hauled to an appropriate disposal
and/or recycling facility.
• • Salvage or recycle useful vegetation debris, packaging and/or surplus
building materials when practical. For example, trees and shrubs from land
clearing can be used as a bmsh barrier, or converted into wood chips, then
used as mulch on graded areas. Wood pallets, cardboard boxes, and
constmction scraps can also be recycled.
Maintenance and • • The WPCM shall monitor on-site solid waste storage and disposal
Inspection procedures.
• • Police site for litter and debris.
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Hazardous Waste Management WM-6
i^'iTa^-"-
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and These are procedures and practices to miiumize or eliminate the discharge of
Purpose pollutants from constmction site hazardous waste to the storm drain system or to
watercourses.
Appropriate
Applications
This best management practice (BMP) applies to all constmction projects.
Hazardous waste management practices are implemented on constmction
projects that generate waste from the use of
Petroleum Products,
Concrete Curing Compounds,
Palliafives,
Septic Wastes,
Stains,
Wood Preservatives,
Asphalt Products,
Pesticides,
Acids,
Paints,
Solvents,
Roofing Tar, or
Limitations
Any materials deemed a hazardous waste in Califomia, Title 22
Division 4.5, or hsted in 40 CFR Parts 110, 117, 261, or 302.
Nothing in this BMP relieves the Contractor from responsibility for
compliance with federal, state, and local laws regarding storage, handling,
transportation, and disposal of hazardous wastes.
This BMP does not cover aerially deposited lead (ADL) soils. For ADL
soils refer to BMP WM-7, Contaminated Soil Management, and the project
Special Provisions.
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Hazardous Waste Management WM-6
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Standards and Education
Specifications ^ ^ Educate employees and subcontractors on hazardous waste storage and
disposal procedures.
•' Educate employees and subcontractors on potential dangers to humans and
the environment from hazardous wastes.
•" Instmct employees and subcontractors on safety procedures for common
constmction site hazardous wastes.
• • Instmct employees and subcontractors in identification of hazardous and
solid waste.
• • Hold regular meetings to discuss and reinforce hazardous waste
management procedures (incorporate into regular safety meetings).
• • The Contractor's Water Pollution Control Manager (WPCM) shall oversee
and enforce proper hazardous waste management procedures and practices.
• • Make sure that hazardous waste is collected, removed, and disposed of only
at authorized disposal areas.
Storage Procedures
' • Wastes shall be stored in sealed containers constmcted of a suitable
material and shall be labeled as required by Title 22 CCR, Division 4.5 and
49 CFR Parts 172,173, 178, and 179.
• • All hazardous waste shall be stored, transported, and disposed as required in
Title 22 CCR, Division 4.5 and 49 CFR 261-263.
• • Waste containers shall be stored in temporary containment facilities that
shall comply with the following requirements:
Temporary containment facility shall provide a spill containment
volume equal to 1.5 fimes the volume of all containers.
Temporary containment facility shall be impervious to the materials
contained for a minimum contact time of 72 hours.
Temporary contaitunent facilities shall be maintained free of
accumulated rainwater and spills.
Sufficient separation shall be provided between stored containers to
allow for spill cleanup and emergency response access.
Incompatible materials, such as chlorine and ammonia, shall not be
stored in the same temporary containment facility.
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Hazardous Waste Management {wM-6
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• • Throughout the rainy season, temporary containment facilities shall be
covered during non-working days, prior to rain events.
• • Dmms shall not be overfilled and wastes shall not be mixed.
• • Paint brushes and equipment for waler and oil based paints shall be cleaned
within a contained area and shall not be allowed lo contaminate site soils,
watercourses or drainage systems. Waste paints, thiimers, solvents,
residues, and sludges that cannot be recycled or reused shall be disposed of
as hazardous waste. When thoroughly dry, latex paint and paint cans, used
bmshes, rags, absorbent materials, and drop cloths shall be disposed of as
solid waste.
'' Ensure that adequate hazardous waste storage volume is available.
' • Ensure that hazardous waste collection containers are conveniently located.
• • Designate hazardous waste storage areas on site away from storm drains or
watercourses and away from moving vehicles and equipment to prevent
accidental spills.
• • Minimize production or generation of hazardous materials and hazardous
waste on the job sile.
• * Use containment berms in fueling and maintenance areas and where the
potential for spills is high.
•' Segregate potentially hazardous waste from non-hazardous constmcfion site
debris.
• • Keep liquid or semi-liquid hazardous waste in appropriate containers
(closed dmms or similar) and under cover.
• • Clearly label all hazardous waste containers with the waste being stored and
the date of accumulation.
• • Place hazardous waste containers in secondary containment.
• • Do not allow potentially hazardous waste materials to accumulate on the
ground.
• • Unless watertight, containers of dry waste shall be stored on pallets.
• • Do not mix wastes.
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Hazardous Waste Management WM-6
Disposal Procedures
•" Waste shall be disposed of outside the highway right-of-way within 90 days
of being generated, or as directed by the Resident Engineer (RE).
• • To minimize on-site storage, fiill containers of waste shall be disposed of
outside the highway right-of-way at least weekly. In no case shall hazardous
waste storage exceed requirements in Title 22 CCR, section 66262.34.
• • Waste shall be disposed of by a licensed hazardous waste transporter at an
authorized and licensed disposal facility or recycling facility ufilizing
properly completed Uniform Waste Manifest forms. In no case shall
hazardous waste storage exceed requirements in Title 22 CCR, section
66262.34.
• • A Caltrans certified laboratory shall sample waste to determine the
appropriate disposal facility.
• • Make sure that toxic liquid wastes (used oils, solvents, and paints) and
chemicals (acids, pesficides, additives, curing compounds) are not disposed
of in dumpsters designated for solid waste constmcfion debris.
• • Properly dispose of rainwater in secondary containment that may have
mixed with hazardous waste.
• • Recycle any useful material such as used oil or water-based paint when
practical.
• • Attention is directed to "Hazardous Material", "Contaminated Malerial",
and "Aerially Deposited Lead" ofthe contract documents regarding the
handling and disposal of hazardous materials.
Maintenance and • • The WPCM shall monitor on-site hazardous waste storage and disposal
Inspection procedures.
• • Waste storage areas shall be kept clean, well organized, and equipped with
ample clean-up supplies as appropriate for the materials being stored.
• • Storage areas shall be inspected in conformance with the provisions in the
contract documents.
• • Perimeter controls, containment stmcmres, covers, and liners shall be
repaired or replaced as needed to maintain proper function.
• • Hazardous spills shall be cleaned up and reported in conformance with the
applicable Material Safety Data Sheet (MSDS) and the instmctions posted
at the project site.
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• • The National Response Center, at (800) 424-8802, shall be notified of spills
of Federal reportable quanfities in conformance with the requirements in 40
CFR parts 110, 117, and 302.
• • Copy of Bill of Laden and disposal receipts shall be provided to the RE.
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Contaminated Soil Management WM-7
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and These are procedures and practices lo minimize or eliminate the discharges of
Purpose pollutants to the drainage system or to watercourses from contaminated soil.
Appropriate
Applications
Limitations
Standards and
Specifications
• • Contaminated soil management is implemented on constmction projects in
highly urbanized or industrial areas where soil contamination may have
occuned due to spills, illicit discharges, and leaks from underground
storage tanks.
• • It may also apply to highway widening projects in older areas where median
and shoulder soils may have been contaminated by aerially deposited lead
(ADL).
• • The procedures and pracfices presented in this best management practice
(BMP) are general. The contractor shall identify appropriate practices and
procedures for the specific contaminants known to exist or discovered on
site.
Identifying Contaminated Areas
• • Contaminated soils are often identified during project planning and
development with known locations identified in the plans and
specifications. The contractor shall review applicable reports and
investigate appropriate call-outs in the plans and specifications.
• • The contractor may further identify contaminated soils by investigating:
Past site uses and acfivities.
Detected or undetected spills and leaks.
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Contaminated Soil Management WM-7
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Contaminated Soil Management WM-7
Acid or alkaline solutions from exposed soil or rock formations high in
acid or alkaline forming elements.
Look for contaminated soil as evidenced by discoloration, odors,
differences in soil properties, abandoned underground tanks or pipes,
or buried debris. Test suspected soils at a certified laboratory.
Education
•' Prior lo performing any excavation work at the locafions containing
malerial classified as hazardous, employees and subcontractors shall
complete a safety training program which meets 29 CFR 1910.120 and 8
CCR 5192 covering the potential hazards as identified.
• • Educate employees and subcontractors in identification of contaminated soil
and on contaminated soil handling and disposal procedures.
• • Hold regular meetings to discuss and reinforce disposal procedures
(incorporate into regular safety meetings).
Handling Procedures for Material with Aerially Deposited Lead (ADL)
' • Materials from areas designated as containing (ADL) may, if allowed by the
contract special provisions, be excavated, transported, and used in the
constmction of embankments and/or backfill.
• • Excavation, transportation, and placement operations shall result in no
visible dust.
• • Use caufion to prevent spillage of lead containing material during transport.
• • Monitor the air quality during excavafion of soils contaminated with lead.
Handling Procedures for Contaminated Soils
• • Test suspected soils at a Caltrans approved certified laboratory.
• • Ifthe soil is contaminated, work with the local regulatory agencies to
develop options for treatment and/or disposal.
' • Avoid temporary slockpiUng of contaminated soils or hazardous material.
" • If temporary stockpiling is necessary:
(1) Cover the stockpile with plastic sheeting or tarps.
(2) InstaU a berm around the stockpile to prevent mnoff from leaving the
area.
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Contaminated Soil Management WM-7
(3) Do not stockpile in or near storm drains or watercourses.
• • Contaminated malerial and hazardous material on exteriors of transport
vehicles shall be removed and placed either into the cunent transport
vehicle or the excavafion prior to the vehicle leaving the exclusion zone.
• • Monitor the air quality continuously during excavation operafions at all
locations containing hazardous material.
• • Procure all permits and licenses, pay all charges and fees, and give all
notices necessary and incident to the due and lawful prosecution ofthe
work, including registrafion for transporting vehicles carrying the
contaminated material and the hazardous material.
• • Collect waler from decontamination procedures and treat and/or dispose of
il al an appropriate disposal site.
• • Collect non-reusable protective equipment, once used by any personnel, and
dispose of at an appropriate disposal site.
• • Install temporary security fence lo sunound and secure the exclusion zone.
Remove fencing when no longer needed.
•' Excavation, transport, and disposal of contaminated material and hazardous
material shall be in accordance with the mles and regulations ofthe
following agencies (the specificafions of these agencies supersede the
procedures oufiined in this BMP):
United States Department of Transportation (USDOT);
United States Environmental Protection Agency (USEPA);
Califomia Environmental Protection Agency (CAL-EPA);
Califomia Division of Occupation Safety and Health Administration
(CAL-OSHA); and
Local regulatory agencies.
Procedures for Underground Storage Tank Removals
• • Prior to commencing tank removal operations, obtain the required
underground storage tank removal permits and approval from the federal,
state, and local agencies which have jurisdiction over such work.
• • Arrange to have tested, as directed by the Resident Engineer (RE), any
liquid or sludge found in the underground tank prior to its removal to
determine if it contains hazardous substances.
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• • Following the lank removal, lake soil samples beneath the excavated tank
and perform analysis as required by the local agency representative(s).
• • The underground storage tank, any liquid and/or sludge found wilhin the
tank, and all contaminated substances and hazardous substances removed
during the tank removal shall be transported to disposal facilities permitted
lo accept such waste.
Water Control
• • Take all necessary precaufions and preventive measures to prevent the flow
of water, including ground water, from mixing with hazardous substances
or underground storage tank excavations. Such preventative measures may
consist of, but are nol limited to: berms, cofferdams, grout curtains, freeze
walls, and seal course concrete or any combination thereof
• • If water does enter an excavation and becomes contaminated, such water,
when necessary to proceed with the work, shall be discharged to clean,
closed top, watertight holding tanks, treated, and disposed of in accordance
with federal, state, and local laws.
Maintenance and • • The Contractor's Water Pollufion Control Manager and/or constmction
Inspection supervisor shall monitor on-site contaminated soil storage and disposal
procedures.
• • Monitor air quality continuously during excavation operations at all
locations containing hazardous material.
•' Coordinate contaminated soils and hazardous substances/waste
management with the appropriate federal, slate, and local agencies.
• • Inspect hazardous waste receptacles and areas regularly.
(b/bxxns
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Concrete Waste Management WM-8
CONCRETE
WASHOUT
AREA
BMP Objectives
Soil Stabilization
Sediment Control
Tracking Control
Wind Erosion Control
Non-Storm Water Management
Materials and Waste Management
Definition and
Purpose
These are procedures and practices that are implemented lo minimize or eliminate
the discharge of concrete waste materials to the storm drain system or to
watercourses.
Appropriate • • Concrete waste management pracfices are implemented on constmction
Applicafions projects where concrete is used as a constmction material or where concrete
dust and debris result form demolition acfivities.
• • Where slunies containing portiand cement concrete (PCC) or asphalt
concrete (AC) are generated, such as from sawcutting, coring, grinding,
grooving, and hydro-concrete demolition.
• * Where concrete tmcks and other concrete-coated equipment are washed on
site, when approved by the Resident Engineer (RE). See also NS-8, Vehicle
and Equipment Cleaning.
• • Where mortar-mixing stations exist.
Limitations None identified.
Standards and
Specifications
Education
Educate employees, subcontractors, and suppliers on the concrete waste
management techniques described herein.
The Contractor's Water Pollution Control Manager (WPCM) shall oversee
and enforce concrete waste management procedures.
(h/bms
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Concrete Slurry Wastes
• • PCC and AC waste shall nol be allowed to enter storm drains or
watercourses.
• • PCC and AC waste shall be collected and disposed of outside the highway
right-of-way in conformance with section 7-1.13 of Standard Specifications
or placed in a temporaiy concrete washout facility.
•' Disposal of hardened PCC and AC waste shall be in conformance with
Section 15-3.02 of the Standard Specifications.
' • A sign shall be installed adjacent to each temporary concrete washout
facility to inform concrete equipment operators to utilize the proper
facilities.
• • Below grade concrete washout facilities are typical. Above grade facilities
are used if excavation is not practical.
• • Do nol allow slurry residue from wet coring or saw-cutting AC or PCC to
enter storm drains or receiving waters by:
Placing temporary berms or sandbags around coring or saw-cutting
locations to capture and contain slurry mnoff
Placing straw bales, sandbags, or gravel dams around inlets lo prevent
slurry from entering storm drains.
• • Vacuum slurry residue and dispose in a temporaiy pit (as described in On-
Site Temporary Concrete Washout Facility, Concrete Transit Truck
Washout Procedures, below) and allow slurry to dry. Dispose of dry slurry
residue in accordance with BMP WM-5, "Solid Waste Management", or,
for on-site disposal, in accordance with Standard Specification 15-3.02,
Removal Methods.
• • Collect residue from grooving and grinding operations in accordance with
Standard Specifications Section 42-1.02 and 42-2.02, "Constmction."
On-site Temporary Concrete Washout Facility, Transit Truck
Washout Procedures
• • Temporary concrete washout facilities shall be located a minimum of 15 m
(50 ft) from storm drain inlets, open drainage facilities, and watercourses,
unless determined unfeasible by the RE. Each facility shall be located away
from constmction traffic or access areas to prevent disturbance or tracking.
• • A sign shall be installed adjacent lo each washout facility to inform concrete
equipment operators to utilize the proper facilities. The sign shall be
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Concrete Waste Management WM-8
installed as shown on the plans and in conformance with the provisions in
Section 56-2, "Roadside Signs", of the Standard Specifications.
Temporary concrete washout facilities shall be constmcted above grade or
below grade at the opfion ofthe Contractor. Temporary concrete washout
facilities shall be constmcted and maintained in sufficient quantity and size
to contain afi liquid and concrete waste generated by washout operafions.
Temporary washout facilities shall have a temporary pit or bermed areas of
sufficient volume to completely contain all liquid and waste concrete
materials generated during washout procedures.
Perform washout of concrete brucks in designated areas only.
Once concrete wastes are washed into the designated area and allowed to
harden, the concrete shall be broken up, removed, and disposed of per BMP
WM-5, "Solid Waste Management", and in conformance with the
provisions in Section 15-3.02, "Removal Methods", of the Standard
Specifications. Dispose of hardened concrete on a regular basis.
Temporary Concrete Washout Facility (Type Above Grade)
Temporaiy concrete washout facility (type above grade) shall be
constmcted as shown on the plans, with a recommended minimum
length and minimum width of 3m, but with sufficient quanfity and
volume to contain all liquid and concrete waste generated by washout
operations. The length and width of a facility may be increased, al the
Contractor's expense, upon approval ofthe RE.
Straw bales, wood stakes, and sandbag materials shall conform to the
provisions in BMP SC-9, "Straw Bale Barrier".
Plastic lining material shall be a minimum of 60 mil polyethylene
sheeting and shall be freeof holes, tears or other defects lhal
compromise the impermeability ofthe material.
Portable delineators shall conform to the provisions in Secfion 12-3.04,
"Portable Delineators", of the Standard Specifications. The delineator
bases shall be cemented to the pavement in the same manner as
provided for cementing pavement markers to pavement in Section
85-1.06, "Placement", of the Standard Specifications. Portable
delineators shall be applied only to a clean, dry surface.
Temporary Concrete Washout Facility (Type Below Grade)
Temporary concrete washout facility (type below grade) shall be
constmcted as shown on the plans, with a recommended minimum
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Maintenance and
Inspection
length and minimum width of 3m (10 ft). The quantity and volume
shall be sufficient to contain all liquid and concrete waste generated by
washout operafions. The length and width of a facility may be
increased, at the Contractor's expense, upon approval of the RE. Lath
and fiagging shall be commercial type.
Removal of Temporary Concrete Washout Facilities
• • When temporary concrete washout facilities are no longer required for the
work, as determined by the RE, the hardened concrete shall be removed and
disposed of in conformance with the provisions in Section 15-3.02 of the
Standard Specifications. Materials used to constmct temporary concrete
washout facilities shall become the property of the Contractor, shall be
removed from the sile of die work, and shall be disposed of outside the
highway right-of-way in conformance with the provisions in Secfion 7-1.13
of the Standard Specifications.
• • Holes, depressions or other ground disturbance caused by the removal of the
temporary concrete washout facilities shall be backfilled and repaired in
conformance with the provisions in Secfion 15-1.02, "Preservation of
Property," ofthe Standard Specifications.
• • The Contractor's Water Pollution Control Manager (WPCM) shall monitor
on site concrete waste storage and disposal procedures at least weekly.
• • The WPCM shall monitor concrete working tasks, such as saw cutting,
coring, grinding and grooving al least weekly to ensure proper methods are
employed.
• • Temporary concrete washout facilities shall be maintained to provide
adequate holding capacity with a minimum freeboard of 100mm for above
grade facilities and 300mm for below grade facilifies. Maintaining
temporary concrete washout facilifies shall include removing and disposing
of hardened concrete and rehiming the facihties to a functional condition.
Hardened concrete materials shall be removed and disposed of in
confonnance with the provisions in Section 15-3.02, "Removal Methods,"
of the Standard Specifications.
• • Existing facilities must be cleaned, or new facilities must be constmcted and
ready for use once the washout is 75% full.
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Sanitary/Septic Waste Management WM-9
BMP Objectives
• Soil Stabilization
• Sediment Control
• Tracking Control
• Wind Erosion Control
• Non-Storm Water Management
• Materials and Waste Management
Definition and
Purpose
Appropriate
Applicafions
Procedures and practices to minimize or eliminate the discharge of constmction
site sanitary/septic waste materials to the storm drain system or to watercourses.
Sanitary/septic waste management practices are implemented on all constmction
sites that use temporary or portable sanitary/septic waste systems.
Limitations Not applicable.
Standards and
Specifications
Education
Educate employees, subcontractors, and suppliers on sanitary/septic waste
storage and disposal procedures.
Educate employees, subcontractors, and suppUers of potential dangers to
humans and the enviromnent from sanitary/septic wastes.
Instmct employees, subcontractors, and suppliers in idenfification of
sanitary/septic waste.
Hold regular meetings lo discuss and reinforce disposal procedures
(incorporate into regular safety meetings).
Establish a continuing education program to indoctrinate new employees.
Storage and Disposal Procedures
• • Temporary sanitary facilities shall be located away from drainage facilities,
watercourses, and from traffic circulation. When subjected to high winds or
risk of high winds, as determined by the Resident Engineer (RE), temporary
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sanitary facilities shall be secured to prevent overturning.
• • Wastewater shall not be discharged or buried within the highway
right-of-way.
• ' Sanitary and septic systems that discharge directly into sanitary sewer
systems, where permissible, shall comply with the local health agency, city,
county, and sewer district requirements.
• • If using an on site disposal system, such as a septic system, comply with
local health agency requirements.
' • Properly connect temporary sanitary facilities that discharge to the sanitary
sewer system to avoid illicit discharges.
• • Ensure that sanitary/septic facilities are maintained in good working order
by a licensed service.
• • Use only reputable, licensed sanitary/septic waste haulers.
Maintenance and • • The Contractor's Waler Pollution Conlrol Manager (WPCM) shall monitor
Inspection on site sanitary/septic waste storage and disposal procedures at least
weekly.
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