construction site management issues
TRANSCRIPT
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Module IIITracking, Wind
Erosion, and Construction Site
Management BMPs
Module Topic
0 Overview
I Introduction
II Soil Stabilization (SS) and Sediment Control (SC) BMPs
IIITracking, Wind Erosion, and Construction Site Management BMPs
IVIncorporation of Construction Site BMPs into the Design Process
V Final Wrap-Up
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Module III ObjectivesUpon completion, the student will be able to
• Understand potential tracking, wind erosion, and construction site management issues on construction sites
• Understand water pollution control strategies behind for these types of BMPs
• Select Tracking Control, Wind Erosion Control, and Construction Site Management BMPs
• Identify Standard Special Provisions (SSPs)
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Construction Activities
and Storm WaterConstruction projects tend to• Disrupt the existing area by
exposing soils and changing drainage patterns
• Store and use materials that contain or are themselves pollutants
• Require ancillary activities that are potential sources of pollutants
3
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Tracking Control Issue
4
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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No wind erosion controls used
Wind Erosion Control Issue
5
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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6
Construction Site
Management Issues
Vehicle Cleaning
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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7
Construction Site
Management Issues
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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No solid waste management
8
Construction Site
Management Issues
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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9
Construction Site
Management Issues
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Water Pollution Control Strategies during
Construction• Prevent storm water contact with disturbed
soil areas (DSAs)• Protect DSAs from erosion• Minimize sediment in storm water
before discharge• Control discharges of sediment from
other sources• Prevent non–storm water discharges• Prevent storm water contact with
other potential construction site pollutants
10
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Control Sediment Discharge
From Other Sources Tracking Controls• Stabilized
Construction Exits• Street Sweeping and
Vacuuming
11
Wind Erosion Control
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Prevent Non-Storm Water Discharges • Manage concrete waste• Employ proper dewatering
operations• Fuel vehicles and equipment
off-site or in designated areas• Use covers or platforms to
catch debris over water• Manage sandblasting
operations
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Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Prevent Storm Water Contact
With Other Pollutants • Minimize storage and
non-essential activities• Store materials/wastes
in watertight containers• Cover stored
materials/wastes• Prevent run-on• Clean up spills of
materials/wastes
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Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Example ProjectRoadway WideningCentral Expressway
• Widen from two to four lanes
• Elevate roadway• Construct wall and
bridge structures• Grade embankments
Purpose• Assess impacts and
problem conditions• Select and deploy
BMPs• Identify SSPs for
separate bid line items
14
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
PS&E Phase
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Access Point
Adobe CreekBridge Structure
Stockpile AreaNew Roadway
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Project Information
Construction Activities• Dewatering• Stream crossing• Vehicle and
equipment• Material storage• Stockpiles• Demolition• Concrete placementWhere to begin?
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Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Construction Site BMP
Consideration Form 17
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
See Reference Material Tab Page 1
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Checklist CS-1, Part 3
18
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
See Ref TabPage 7
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Checklist CS-1, Part 3
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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Tracking Controls
•Street sweeping and Street sweeping and vacuumingvacuuming•Stabilized construction Stabilized construction entranceentrance 20
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Tracking Control BMPs
•07-480 Temporary Construction Entrance
•07-481 Temporary Construction Roadway
•07-360 Street Sweeping
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Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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What If?
Our project encountered the following conditions:
• Some 800,000 cubic yards of dirt had to be transported through a publicly used street.
• The soil type on the construction site was a combination of clays and silt.
• A sediment-impaired water body was located within 100 feet of the construction exit that would be used by the hauling equipment.
• The head of the RWQCB lived just up the street.
Are the standard BMPs for tracking control adequate?
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Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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Checklist CS-1, Part 3
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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24
Tire WashPotential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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Develop a Non-Standard Special Provision
25
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
TC-3 Tire Wash
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Construction Site BMP
Consideration Form
26
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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27
Checklist CS-1, Part 4Example
Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
See Ref TabPage 8
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Standard Dust Control vs. More
Rule of thumb• Additional measures are probably
necessary if a “Dust Control Plan” is specified in the contract documents.
• Otherwise, standard dust control practices are most likely sufficient for the project’s wind erosion control.
Appropriate uses would be in air quality management districts and high wind areas.
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Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Wind erosion control• Protect DSAs from wind by applying
soil stabilization BMPs
Wind Erosion Controls
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07-354 Temporary Tacked Straw
07-371 Temporary Soil Binder07-380 Temporary Mulch07-381 Temporary Hydraulic
Mulch (Bonded Fiber Matrix)
07-382 Temporary Hydraulic Mulch
(Polymer Stabilized Fiber
Matrix)07-390 Temporary Erosion
Control Blanket07-395 Temporary Cover
Wind Erosion Control BMPs
30
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
See Reference Material TabPage 18
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Construction Site BMP
Consideration Form
31
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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32
Checklist CS-1, Part 5Example
Project
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
See Ref TabPage 9
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Project–Specific Permits• Discharges of Dredged or Fill Material into
Navigable Waters• Section 404 Permit – U.S. Army Corps of
Engineers• Section 401 Water Quality Certification –
RWQCB• Section 1601 - California Department of Fish
and Game Streambed Alteration Agreement– Avoidance or mitigation of adverse impacts
to fish and wildlife resources– Applicable to projects in/around lakes,
rivers, and streams
Construction Phase
Permits and Concerns
33
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Dewatering operations for water removal
– Water from coffer dams– Groundwater in
excavations– Accumulated Rainwater
Requirements vary by district
Non–Storm Water Discharges Allowed by a Separate NPDES
Permit
34
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Construction Site BMP
Consideration Form
35
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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Checklist CS-1, Part 6
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
See Reference Material TabPage 10
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•Stockpile covers•Linear barriers
Waste Management and MaterialsPollution Control
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07-346 Construction Site Management
07-371 Temporary Soil Binder07-380 Temporary Mulch07-381 Temporary Hydraulic
Mulch(Bonded Fiber Matrix)
07-382 Temporary Hydraulic Mulch
(Polymer Stabilized Fiber Matrix)
07-390 Temporary Erosion Control Blanket
07-395 Temporary Cover
Temporary Stockpile BMPs
38
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Linear Sediment Barrier• 07-420 Temporary Fiber Roll • 07-430 Temporary Silt Fence• 07-460 Temporary Straw Bale
Barrier• 07-470 Temporary Gravel Bag
Berm • 07-XXX Temporary Sand Bag
Barrier
Temporary Stockpile BMPs
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Example Project
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Construction Site BMP
Consideration Form
40
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Checklist CS-1, Part 6Example
Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• 07-405 Temporary Concrete Washout Facility
• 07-406 Temporary Concrete Washout Facility (Portable)
• 07-407 Temporary Concrete Washout Bin
Above-grade washout42
Concrete Washout BMPs
Example Project
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Spill prevention and control
• Material management• Material storage• Stockpile management• Solid waste management
07-346 Construction Site Management
43
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Construction Site Housekeeping BMPs
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• Hazardous waste• Contaminated soil• Concrete waste• Sanitary/septic waste• Liquid waste
07-346 Construction Site Management
44
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Provides for management of
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• Water control and conservation• Illegal connection and discharge
detection and reporting• Vehicle and equipment cleaning• Vehicle and equipment fueling
and maintenance• Material and equipment over
water
07-346 Construction Site Management
45
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Structural removal over or adjacent to water
• Paving, sealing, sawcutting, and grinding operations
• Thermoplastic striping and pavement striping
• Pile driving• Concrete curing• Concrete finishing
07-346 Construction Site
Management
46
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Dewatering *
07-346 Construction Site Management
* SSP 07-346 should be adequate when water from dewatering can be discharged within project limits. If estimated quantities of water will be greater or the dewatering operation will be complex, use SSP 07-347 – Temporary Active Treatment System. 47
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Standard
Special Provisions (SSP)• SSP 07-340 Water Pollution Control (WPCP)
• SSP 07-345 Water Pollution Control (SWPPP)• SSP S5-630 Relations with RWQCB
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Contract Conformance
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Projects < 1 acre (0.40 ha)• Requires preparation of the WPCP in
accordance with the WPCP and SWPPP Preparation Manual
• Indicates WPCP submittal and review periods• Identifies the temporary BMPs that are
individually listed within the contract
WPCP Preparation and Approval
49
SSP 07-340 (WPCP)
Estimating quantities & cost of BMPsIncorporating revised & new SSPs
Completing SWDR - section 6
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• Specifies rainy season dates• Defines winter shutdown periods (Lake
Tahoe, Truckee River, east and west forks of Carson River hydrologic units)
• Identifies BMP inspection frequencies• Identifies the process for report of
discharges, notices, or orders• WPCP preparation payment
WPCP Implementation
50
SSP 07-340 (WPCP)
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Reference to Construction Site BMPs Manual• Retention of funds process for penalties
levied or assessed by RWQCB• Water Pollution Control Cost Break-Down• Identification of year-round sediment
control practices• Payment for Water Pollution Control
No longer includes the following:
51
Revisions to SSP 07-340 (WPCP)
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Projects ≥ 0.40 ha (1 acre)• Requires preparation of the SWPPP in
accordance with the WPCP and SWPPP Preparation Manual
• Indicates SWPPP submittal and review periods
• Identifies the temporary BMPs that are individually listed within the contract
• Identifies sampling and analysis requirements
SWPPP Preparation and Approval
52
SSP 07-345 (SWPPP)
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Specifies rainy season dates• Identifies a maximum DSA for the
rainy season• Defines winter shutdown periods
(Lake Tahoe, Truckee River, east and west forks of Carson River hydrologic units)
• Identifies BMP inspection frequencies• Identifies the process for report of
discharges, notices, or orders• SWPPP preparation payment
SWPPP Implementation
53
SSP 07-345 (SWPPP)
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Reference to Construction Site BMPs Manual• Retention of funds process for penalties
levied or assessed by RWQCB• Water Pollution Control Cost Break-Down• Identification of year-round sediment
control practices• Payment for Water Pollution Control
No longer includes the following:
54
Revisions to SSP 07-345 (SWPPP)
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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• Identifies the correct permit (General Permit versus Lake Tahoe Permit or other project-specific permit)
• Details requirements of Lake Tahoe Permit
55
SSP S5-630 Relations with RWQCB
Potential Tracking, Wind Erosion, and Construction Site Management IssuesWater Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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What if you had a situation that required a specific BMP that didn’t have a standard
special provision?
Find an appropriate SSP or develop a non-standard special
provision for the situation!56
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
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Project Information1. $6 million upgrade handrail
and sidewalk project 2. Project disturbs > 0.25 ac of
soil (project not a short form)3. Estimated cost of all line item
BMPs equals $66,000
Class Exercise Time
Selecting Appropriate Construction Site BMPs
Determine the appropriate Construction Site BMPs for the
project 57
Potential Tracking, Wind Erosion, and Construction Site Management Issues
Water Pollution Control Strategies
Selecting Appropriate Tracking, Wind Erosion, and Construction Site Management BMPs
Exercise TabPage 4
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Module III Summary
58
We have just covered the following topics:• The potential tracking, wind erosion, and
construction site management issues on construction sites
• The water pollution control strategies behind the selection of Tracking, Wind Erosion, and Construction Site Management BMPs
• The selection of appropriate Tracking Control, Wind Erosion Control, and Construction Site Management BMPs using the Caltrans-developed process
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Questions
Calaveras 49, New Melones Reservoir 59
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What do you know, some more questions!
Can non-storm water discharges be permitted by the Design Storm Water Coordinator?
60
When selecting Construction Site BMPs, where does the prudent Designer start?
Name a few Construction Site BMPs.