Revised Stormwater Management Plan

Stormwater
Treatment
An all too common issue with today’s highly impervious
landscape is how to meet stormwater regulations with
limited budgets and tight space constraints.
SPEL StormSack filtration solutions are highly engineered
water quality devices that are deployed directly in the
stormwater system to capture contaminants close the
surface for ease of maintenance. Easily retrofitted into new
or existing structures, SPEL StormSack filtration technology
is a decentralized approach to stormwater treatment that
essentially repurposes traditional site infrastructure and
customizes it to meet specific site water quality goals. In
this way, it satisfies important objectives of today’s LID
(Low Impact Development) criteria.
From an operations perspective, catch basins with SPEL
Stormsack filters are also easier and quicker to clean out
because pollutants are trapped just under the grate.


StormSack
The SPEL StormSack is specifically designed for the
capture of gross pollutants: sediment, litter, and oil and
grease. Ideally suited for municipal storm drain retrofits,
the SPEL StormSack’s unique design allows maintenance
to be performed using conventional vacuum suction
equipment.




    Application                                               Regulatory Issue                                   Target Pollutants
    Council Storm Drain Retrofits                             At-source litter capture                           Sediment, Litter, O&G
    Commercial/Retail/Residential                             Stormwater Compliance                              Sediment, Litter, O&G
    Litter Prone Urban Areas                                  Cost effective litter control                      Litter ≥ 5 mm
    Scrap Metal/Solid Waste/Oil Storage/Etc                   Industrial Multi-Sector General Permit             Gross Pollutants, O&G
    Part of Treatment Train                                   Council Stormwater Quality Improvement Targets     Sediment, Litter, O&G
    Construction Sediment/Erosion                             Sediment Control Plan                              Sediment/Erosion Control


                                                                            [ 1]                        [6]    [ 5]
    Features                                                                                                                                 Standard SPEL
                                                                                                                                             Stormsack to suit
    1.   Durable, aluminum frame construction      [2]                                                                                       Pit Sizes
         Integral oil boom effectively captures                                                                                              450x450mm
    2.                                                  [3]
         oil and grease from spills
                                                                                                                                             600x600mm
         Patented dovetailed flange – allows
    3.
         12cm of length/width field adjustment
                                                  [4]                                                                                        900x600mm

                                                                                                                                             900x900mm
         Polypropylene netting protects sack
    4.
         from suction hose during maintenance

         Steel clip with locking tab holds                                                                                                  Custom sizes (i.e.
    5.                                                                                                                                      1200x900mm) can
         replaceable filter sack in place

    6.   Baffled bypass traps floatables
                                                                                                                                            be manufactured on
                                                                                                                                            short lead times




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