235th Street Pump Station

Community Board Presentation

October 17, 2018

EnvironmentalProtection

235th Street Pump Station

Community Board Presentation

October 17, 2018

DEP: Who We Are, What We Do

•  Deliver one billion gallons of drinking water per day to nine million New Yorkers

•  Manage 19 reservoirs and three controlled lakes with a storage capacity of 580 billion gallons

•  Treat an average of 1.3 billion gallons of wastewater per day

•  Operate 14 in-city wastewater treatment plants and the 96 pump stations that convey wastewater for treatment

•  Work to reduce air, noise and hazardous materials pollution thru enforcement

DEP: Who We Are, What We Do

- Deliver one billion gallons of drinking water per day to nine million NewYorkers

- Manage 19 reservoirs and three controlled lakes with a storage capacity of580 billion gallons

- Treat an average of 1.3 billion gallons of wastewater per day

- Operate 14 in-city wastewater treatment plants and the 96 pump stations thatconvey wastewater for treatment

- Work to reduce air, noise and hazardous materials pollution thru enforcement

New York City’s Wastewater Treatment System

Water PollutionControl Plant:

No. (North.Southfinz) Mgrl

Combined Sewer

SCALE: NTS

NEIGHBORHOOD MAP BOROUGH MAP

235TH STREET PUMP STATION

3869 PALISADE AVENUE BRONX, NY 10463

Borough & Neighborhood P r o t e c t i o nBorough & Neighborhood m

235TH STREET PUMPSTATION

3869 PALISADE AVENUEBRONX, NY 10463

BOROUGH MAP NEIGHBORHOOD MAP

SCALE: NTS

SCALE: NTS

PALISADE AVENUE

Existing Pump Station Existing Pump Station " 3 ! :P r o t e c t i o n

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PALISADEAVEN’UE ‘ 2““- _‘a

235th Street Pump Station •  Originally constructed in 1966

•  Above grade electrical room with subgrade pump room and wetwell

•  Project Elements: o  Install Interim Pump Station to bypass flows while the main pump station is being

reconstructed o  Replace 4 pumps (3 duty, 1 standby) o  Replace building with new building in the same footprint as the existing o  Building will have grey-colored natural stone to blend in with the surrounding park

area o  Install new standby generator for backup power. o  Upgrade architectural, heating/cooling, plumbing, electrical and instrumentation in

the subgrade structure (below ground building) o  Install new 20-inch force main from station south to a manhole located at the

intersection of Palisade Avenue and West 231st Street

Originally constructed in 1966

Above grade electrical room with subgrade pump room and wetwell

Project Elements:Install Interim Pump Station to bypass flows while the main pump station isreconstructed ’Replace 4 pumps (3 duty, 1 standby)Replace building with new building in the same footprint as the existingBuilding will have grey-colored natural stone to blend in with the surrounding p a rareaInstall new standby generator for backup power.Upgrade architectural, heating/cooling, plumbing, electrical and instrumentation ithe subgrade structure (below ground building)Install new 20-inch force main from station south to a manhole located at theintersection of PalisadeAvenue and West 231st Street

SCALE: NTS PERSPECTIVE

Upgraded Station Upgraded Station '49,?Pr o t e c t i o n

/\SCALE: NTS

PERSPECTIVE

ELEVATIONS

SCALE: NTS

STONE VENEER OVER

CMU BLOCK

WROUGHT IRON FENCE

WROUGHT IRON FENCE

STONE VENEER OVER CMU BLOCK

TRANSLUCENT WALL PANELS

STONE VENEER OVER

CMU BLOCK

PARAPET WALL

PREFABRICATED ALUM. CANOPY

STONE VENEER OVER

CMU BLOCK PRE-

FINISHED ALUM.

LOUVER

GENERATOR

PREFABRICATED ALUM. CANOPY

TRANSLUCENT WALL PANELS

PRECAST BANDING

Pump Station Reconstruction E n v n m n m e n t a lP r o t e c t i o n

Pump Station Reconstruction me

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PREFABRICATED VENEER OVER PREFABRICATEDALUM. CANOPYALUM. CANOPY CMU BLOCK TRANSLUCENTTRANSLUCENT STONE WALL PANELS

PARAPET WALL PANELS VENEER OVERM BL KWALL C U 0C

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PRECAST BANDINGGENERATOR

STONE WROUGHT IRONVENEER OVER FENCE

WROUGHT IRON STONE VENEERCMU BLOCK FENCE OVER CMU BLOCK PRE‑FINISHED

ALUM.LOUVER

SCALE: NTS ELEVATIONS

SECTION AND MATERIALS

SCALE: NTS

BUILDING SECTION

STONE VENEER OVER CMU STRUCTURAL EXTERIOR WALL

TRANSLUCENT WALL PANEL

DOORS/FRAMES

PRE-MANUFAURED CANOPY

ALUMINUM LOUVERS

Pump Station Materials Pump Station Materials "3 , "?P r o t e c t i o n

ALUMINUM LOUVERS STONE VENEEROVER CMUSTRUCTURALEXTERIOR WALL

DOORS/FRAMES

3 i' \x

BUILDING SECTION

PRE-MANUFAURED CANOPY TRANSLUCENTWALL PANEL

SCALE: NTS SECTION AND MATERIALS

SCALE: NTS

Pump Station Rendering

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SCALE: NTS

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RoadClosed–Li-Sta0onandForceMainSegmentConstruc0onPar0alIntersec0onClosures–PhasedForceMainConstruc0onRoadClosed–PhasedForceMainConstruc0onRoadClosed–LocalTrafficOnly

Closed18-20Months

Closed1Montheach

Construction: Temporary Lane Closures Construction: Temporary Lane Closures "X3Protection

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Pahsade-Ave‑l\

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Road Closed ‐ Lift Station and Force Main Segment ConstructionPartial Intersection Closures ‐ Phased Force Main ConstructionRoad Closed ‐ Phased Force Main ConstructionRoad Closed ‐ Local Traffic Only

Anticipated Schedule

•  Design Commission Review: Fall 2018

•  Design Completion: January 2019

•  Procurement: April 2019 – April 2020

•  Start of Construction: April 2020

•  Construction Completion: May 2022

Anticipated Schedule "~99Pr o t e c t i o n

- Design Commission Review: Fall 2018

- Design Completion: January 2019

- Procurement: April 2019 ‐Apri l 2020

- Start of Construction: April 2020

- Construction Completion: May 2022