w06 siesta beach low impact development-strum
TRANSCRIPT
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Siesta Beach Low Impact Development (LID) Design
Approach
2013 APWAAnnual Meeting & Trade Show
April 24, 2013
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History of Siesta Beach
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Goals and Objectives Met• Improve appearance and aesthetics of this world
class beach Updated restroom and new concession facilities Increased landscaping throughout New entrance/gateway design for the park
• Improve environmental quality of the park Improved stormwater treatment providing better
water quality Low Impact Development (LID) features
Pervious parking areas Bioswales in paved parking area
Phased removal of exotic plants and enhanced natural plantings
Energy efficient buildings and fixtures
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BOCC Approved Project - $21,500,000
(Includes $16,700,000 for construction)
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Beach Road Aerial Site Plan
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Beach Road Paving Grading And Drainage Plan
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Hydraulic Schematic Profile
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Stormwater Vault Site Plan
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Contech Stormwater Vault
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Stormwater Lift Station
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Aquionics UV Reactor
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Halma UV Group Background
• Over 300,000 installations
• In house MP Lamp R&D and Manufacturing
• Part of Halma Group (photonics & water measurement tech.)
Industrial Municipal
Est. 1929 Est. 1983 Est. 1972
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Virus Disinfection
Chlorine Reduction
TOC Reduction
Bacteria Disinfection
Chloramine Reduction
SRB Control
Ozone Reduction
Syrup/Brine Disinfection
EDC Reduction
Core business is understanding the science associated with diverse applications and delivering solutions
Aquionics Background
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InLine+ Series
A trusted solution for over 15 years
• Small footprint/compact design
• Medium pressure lamps
• Vertical or horizontal flow design
• Proven more effective for preventing photo-reactivation
• Proven for non-filtered applications with low UV-T
• USEPA/DVGW/NWRI/NSF 61 validation & certifications
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Optional single sided model with easy access
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Automatic Cleaning
• High torque drive mechanism
• Long life Viton rings
• Chemical assisted option
• Field adjustable wiper frequency
• Wiped sensor window
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Reference: Disk Filters
Insert AQX site photo………
Thomasville, NC InLine 16000+
UVT 65% 15 MGD
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BOCC Approved Project - $21,500,000
(Includes $16,700,000 for construction)
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Siesta Beach Park Aerial
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Siesta Beach Park Pavement Plan
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West Parking Area
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Western Park PGD Plan
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Western Park PGD Plan
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Bioswale Typical Cross Section
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Landscaped Bioswale
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East Parking Area (Pervious pavement)
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Seepage Analysis byLeggette, Grashears & Graham, Inc.
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Pervious Pavement Underdrain Plan
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Eastern Park PGD Plan
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Eastern Park PGD Plan
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Eastern Park PGD Plan
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Pervious Concrete Typical Section
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Tierra Geotechnical Engineering Recommendation
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Geotechnical Recommended Pervious Concrete Section
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Engineer Recommended Section for Main Drive Isle
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Detail for Abutting Sections
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Permeable Pavers for Cross Walks
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Overview – Pervious Concrete
• Pervious or no-fines Concrete – mixture of Coarse Aggregate, Portland Cement, Admixtures and Water
• Increased/Enhanced Porosity due to limited fines
• Can be placed directly on parent soils with no aggregate sub-base (rigid pavement type)
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I-4 TRUCK STOP (Shoulder application)
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FCPA – Florida Concrete Products Association BUILDING (Orlando)
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Overview – Permeable Pavers
• Expanded openings at the sides/edges encouraging water to infiltrate
• Openings are filled with small size stone
• Many different styles/patterns
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Permeable Pavers studied at UCF
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ERIK TESTING
E.R.I.K. Embedded Ring Infiltrometer Kit
-In-situ, nondestructive, replicable
- Constant head test @ 1” above surface
- Measures rate of water “upstream” of sample
- Infiltrometers can be embedded from surface of pavement down into parent soil, in order to monitor where clogging is taking place (ie. near the surface or deeper in the pore structure)
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PARENT EARTH SOIL
SUB-BASE LAYER(S)
PAVEMENT LAYER(S)
1.5 "
1.5 "
3.0 "2 " - 12 "
0 " - 24 "
4.0 "
ELEVATION VIEW
PLAN VIEW
6" ID PVC COUPLING FITTING(SCHED 80)
INSTALLATION INSERT COLLAR
PAVEMENT SURFACE LAYER
INSTALLATION INSERT COLLAR
PERMANENT INSERT COLLAR
6 " PVC COUPLING FITTING (SCHED 80)
6 " ID PVC PIPE (SCHED 80)
FILTER FABRIC(NON-WOVEN)
0.3 "
6.0 "6.85"7.53"
STORMWATER MANAGEMENT ACADEMY
UNIVERSITY OF CENTRAL FLORIDA
DESIGNED BY:
DRAWN BY:
CHECKED BY:
PAGE
3 OF 4
DATE:
ERIK STUART, E.I.
DR. MARTY WANIELISTA, P.E.
ERIK STUART, E.I.
01-26-10NOTESDRAWINGS NOT TO SCALE.
DR. MANOJ CHOPRA, P.E.
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18.0 "
18.0 "
73.0 "
58.75 "
4.5 "9.0 "
10.75 "
PLAN VIEW
ELEVATION VIEW
3/4 " ID (CLEAR) VINYL TUBING
1/8 " VALVE (BRASS)
3/4" VALVE (BRASS)
2" ID (CLEAR) PVC PIPE
2" PVC TEE FITTING
2" PVC 45 DEGREE FITTING
2" PVC TEE FITTING
2" PVC 45 DEGREE FITTING
2" PVC CAP FITTING
25.75 "
2" PVC CAP FITTING
2" PVC 45 DEGREE FITTING
2" PVC TEE FITTING
2" PVC 45 DEGREE FITTING
2" PVC TEE FITTING
2" PVC PIPE
2" (CLEAR) PVC PIPE
2.0 "
2 " PVC PIPE
STORMWATER MANAGEMENT ACADEMY
UNIVERSITY OF CENTRAL FLORIDA
DESIGNED BY:
DRAWN BY:
CHECKED BY:
PAGE
1 OF 4
DATE:
ERIK STUART, E.I.
DR. MARTY WANIELISTA, P.E.
ERIK STUART, E.I.
01-26-10NOTESDRAWINGS NOT TO SCALE.
DR. MANOJ CHOPRA, P.E.
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SEDIMENTS INTENTIONALY LOADED AND COMPACTED INTO SURFACE PORES *for clogging and rejuvenation studies
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PREVACUUMED ERIK TESTING
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REJUVENATION WITH VACUUM TRUCK
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SEDIMENTS REMOVED
SANDY SEDIMENTS FINE GRAINED SEDIMENTS
Pervious Pavements are a “DOOR MAT” to sensitive ecosystems that allows for easy removal of sediments(maintenance) with vac truck before they get carried downstream to receiving waters.
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SUSTAINABLE VOID SPACE (POROSITY) TESTING OF PAVEMENT AND AGGREGATES
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FWD- Falling Weight Deflectometer
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Heavy Vehicle Loading
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The Rainfall/Runoff Simulator*Up to 12 in/hr rainfall
- Hydrographs- Fertilizer/erosion testing- Rainfall/Runoff
World’s largest RAINFALL SIMULATOR
of its kind
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Questions?