El Con Mall - studio crosson

THE PARK BRIDGE [El Con Mall] ARC 451B F2018 Iryna Olson Peraya Mongkolwongrojn Prof. Courtney Crosson

TABLE OF CONTENT PROJECT STATEMENT

1

EXISTING CONDITION

3

COMMUNITY ENGAGEMENT

13

SYSTEM DIAGRAM

15

SITE PLAN

17

ARCHITECTURAL DRAWING

25

RENDERINGS

27

CALCULATIONS

33

APPENDIX

35

PROJECT STATEMENT

1

A BC D E F GH I J

The proposed project is the extra-large parking lot of the El Con mall, surrounded by historical neighborhoods. Majority of the site is impervious surface, which collects a large amount of water during the monsoon season and relieves it all to the adjacent neighborhood, known as Christmas wash watershed (a street-based wash system). The Christmas wash drains for several miles and creates flooding problems in many areas.

The revitalization of the parking lot will mainly address the flooding problem, by reducing the amount of storm water that goes to the Christmas wash. It also will transform the unused parking lot into attractive space for the neighbors and mall visitors by creating a desirable space for the surrounding community and provide of green connection path to the Reid park.

Project goals: - Capture the retain the storm water on the parking lot, through the passive water harvesting methods; - Plant native trees and shrubs to create a park zone and beatify the site and create a transition zone between the residential neighborhood and commercial shopping center; - Reduce the erosion of the soils and increase the moisture in it; - Enhance the walk ability and bike ability of the urban area;

2

EXISTING CONDITIONS RX-2 RX-1

R-1

B RO

ADW

AY B L

VD

R-1

R- 1 ZONING

B RO

Reid

ADW

AY B L

VD

Ran d Parkolph

P ar k

GREEN SPACE

B RO

3

ADW

AY BL

VD

PARKING

A BC D E F GH I J

RESIDENTIAL

AREA

REID PARK

4

FRAMING FLOOD PROBLEM FLOOD PROBLEM-EXISTING CONDITION

flooded area

09/19/2018 5pm

flow along the wall 2486

CHRISTMAS WAS 2488

2490

2492

2494

2496 2498

09/19/2018 5pm

north parking flow

09/19/2018 5pm

south parking flow

250

MALL BUILDINGS 09/19/2018 5pm

5 #

FLOOD AREA

BUILDINGS

WASHES

FLOOD ARE

A BC D E F GH I J wall opening

wall opening

09/19/2018 5pm

09/19/2018 5pm

area around storm drain

SH

09/19/2018 5pm 2500 2504 2506 2508

storm drain 2510 2512

09/19/2018 5pm

water flow

04

SITE BOUNDARY

EA

WASH

SITE BOUNDARY

09/19/2018 5pm

6 #

MAIN ISSUES HEAT ISLAND/FLOOD

75% or more of impervious surf

natural ground cover 7 #

A BC D E F GH I J

30% evapotranspiration

55% runoff

face 15% infiltration 40% evapotranspiration

10% runoff

50% infiltration

8 #

PROJECT GOALS PROJECT STATEMENT

Prop 407

Randolph Park Gene C. Reid Park

multi-use path

safety shade 9 #

A BC D E F GH I J

REID PARK

10 #

roof top

RUNOFF

10-year event

parking lot

11

RAIN SANKEY DIAGRAM

RAIN

A BC D E F GH I J

roof top

parking lot

RUNOFF RUNOFF

10-year event

1%

12

COMMUNITY ENGAGEMENT RESULT PROJECT STATEMENT

13 #

A BC D E F GH I J

INTRODUCTION WALL? Q. Should we keep the existing wall?

- SITE LOCATION KEEP EXISTING WALL 10%

TAKE WALL AWAY 90% INTRODUCTION INTRODUCTION -- SITE WALL? SITE LOCATION LOCATION PROGRAMS KEEP EXISTING WALL WALL? WALL?

NO YES

PARKSWALL AWAY TAKE

AMPHITHEATHER KEEP EXISTING WALL Q.What programs we provide?

PROGRAMS KEEPshould EXISTING WALL TAKE WALL TAKE WALL AWAY AWAY PARK PICNIC

95%

PARKS

PROGRAMS PLAYGROUND PROGRAMS PLAYGROUND AMPHITHEATHER DOG PARK PARKS

PARKS 0 PICNIC

2

50% 4

33%

6

8

10

25% AMPHITHEATHER AMPHITHEATHER PLAYGROUND - OTHER PROGRAM SUGGESIONS PICNIC 25% - COMMENTS PICNIC PICNIC

OTHERS

AMPHITHEATHER

OTHERS

PLAYGROUND PLAYGROUND

14 #

SYSTEM DIAGRAM PROJECT STATEMENT

ov e 15 #

ov e

rfl o

w

rfl o

w

rooftops catchment parking surface

overflow

A BC D E F GH I J

RAIN

overflow

bioswales storage/demand amphitheater

16 #

RENDERING

27

A BC D E F GH I J

28

RENDERING

29

A BC D E F GH I J

30

RENDERING

31

A BC D E F GH I J

32

CALCULATIONS

- discharge IN 40 IN 40 - discharge - discharge OUT 0 OUT 0 - discharge

- discharge IN 93 I - discharge - discharge OUT 3 O - discharge

33

10-Year 10-Year 25-Year 25-Ye 488 488 776 776 gal gal 912 912 383 38 ga

A BC D E F GH I J

= 100=gal 100 gal

10,000 gal

IN ischarge 93 IN 93 OUT ischarge 3 OUT 3

- discharge- discharge IN 160 IN 160 OUT 7 - discharge- discharge OUT 7

100-Year 100-Year ear 25-Year 912 83 gal 383 gal1 3351988 335gal 988 gal

34

APPENDIX SITE PLAN -LOW/ TEMPORARAL DIAGRAM

35 #

A BC D E F GH I J AMPHITHEATER PALO VERDE

PALO VERDE

SAGUARO

PALO VERDE

PALO VERDE

MASQUITE

SAGUARO

BAJA RUELLIA

AGAVE

PRICKLY PEAR

TEMPORAL DIAGRAM

ACACIA SAGUARO

OCOTILLO AGAVE

MASQUITE

CURB INLET BAJA RUELLIA

ACACIA AGAVE

AGAVE BAJA RUELLIA

ACACIA

BAJA RUELLIA ACACIA

OCOTILLO CURB INLET

CULVERT

RIPRAP LIGHTING

SEATING

PERVIOUS SURFACE DOG WALK

GRAVEL

GRAVEL

RIPRAP

OCOTILLO PRICKLY PEAR

CURB INLET PRICKLY PEAR

CULVERT OCOTILLO

RIPRAP PRICKLY PEAR

PERVIOUS SURFACE

MASQUITE SAGUARO

MASQUITE

PERVIOUS SURFACE LIGHTING

CURB INLET

RIPRAP CULVERT

PERVIOUS SURFACE

CULVERT

LIGHTING

GRAVEL DOG WALK

GRASS GRAVEL SEATING

GRASS DOG WALK

GRASS

GRASS

0 5.0

HIGH

0

6.0

0 7.0

0 8.0

0 9.0

0

.0 10

.00

11

0

.0 12

LOW

0

.0 13

0

.0 14

0

.0 15

.00

16

.00

17

.00

18

.00

19

.00

20

.00

21

.00

22

.00

23

.00

24

USAGE

36 #

L

DO SEATI

APPENDIX TEMPORARAL DIAGRAM [HIGH]

37

A BC D E F GH I J

TEMPORAL DIAGRAM

0

5.0

HIGH

0

6.0

0

7.0

0

8.0

0

9.0

.00

10

.00

11

LOW

.00

12

.00

13

.00

14

.00

15

.00

16

.00

17

.00

18

.00

19

.00

20

.00

21

.00

22

.00

23

.00

24

USAGE

38

APPENDIX NETWORK DIAGRAM

AL SPIT HO

LA ENCA NT

A AD

LL MA

ORO VELLEY

FOOTHIL LS

TUCS ON

LL MA

ER ENT LC BUMC

N MALL CO EL

EL RIO HO SP

NDELET ST.M A RO

L ITA

RY

CA CARO N

V

PARK N’S HOS ERA PO ET

L TA

39

M SON EDICA L UC

NTER CE

T

LL

NW MEDIC A

OUTLET M A

ST.JOSEP H LET DE

A BC D E F GH I J

K PLA CE

LL MA

MAJOR WASH MINOR WASH TUCSON BOUNDARY

40

APPENDIX BUDGET

BUDGET PROJECT TITLE: ADDRESS: WARD:

THE BRIDGE PARK [El Con mall] 3601 E Broadway Blvd, Tucson, AZ 85716 #6

ITEM QUANTITY UNIT LABOR Project Management and Coordination 225 Hours Final Design and Planning 100 Hours Native Plant Nursery Coordination & Pick-up 1,500 Hours Fine Grading, Planting, Detail Rock Work 420 Hours Maintenance 300 Hours MATERIALS AND EQUIPMENT Excavation Equipment Rental Drainage Excavation Removal of Concrete Curb Removal of Asphaltic Pavement

UNIT PRICE

TOTAL PRICE $90 $125 $90 $50 $35

$20,250 $12,500 $135,000 $21,000 $10,500

5 15,960 84,706 91,744

Days CuYd LFt SqYd

$1,780 $3 $2 $5

$8,900 $47,880 $169,412 $458,722

120,410 105 90 145

SqFt Each Each Each

$0.05 $6 $12 $40

$6,021 $630 $1,080 $5,800

800 SqFt 1,600 SqFt 2,244 SqFt

$2.30 $1.50 $65

$1,840 $2,400 $145,860

250 Each 120,000 SqFt 0 Each

$50 $3.50 $1,200

$12,500 $420,000 $0

Tensile Shade Structure Bench Seat Wall Table and Chairs Wayfinding Signs Luminaire, Horizontal Mount PhotoElectric Street Light Pedestrian Safety Lighting

15 0 933 10 10 100 0 90

Each Each LFt Each Each Each Each Each

$35,000 $2,750 $80 $5,000 $3,000 $500 $200 $4,700

$525,000 $0 $74,640 $50,000 $30,000 $50,000 $0 $62,400

Pipe, Corrugated Metal 42" Pipe, Reinforced Concrete 18" Scupper Check Dams

0 390 7 0

LFt LFt Each Each

$220 $160 $6,000 $1,200

$0 $62,400 $42,000 $0

Hydroseed: Soil Stabilizer & Basin Bottoms 1 Gallon Plants 3 to 5 Gallon Plants 15 Gallon Plants Rip-Rap 8" to 18" Fractured Rock for Basin Edges Concrete Steel Sheets Sidewalk Tree Grate

SUBTOTAL Contingency (20%)

41

TOTAL

$2,376,734 $475,347

$2,852,081

A BC D E F GH I J

42