17-6.0 PLANS.pdf

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

101 TOBACCO ROAD

UPPER DARBY, PA 19082

DELAWARE COUNTY

PENNSYLVANIA DEPARTMENT OF CONSERVATION AND NATURAL RESOURCES (DCNR)

GRANT AGREEMENT NUMBER: BRC-PRD-27-138

UPPER DARBY TOWNSHIP

Observatory Hill Recreation Area Phase 1

MAYOR: ED BROWN

UPPER DARBY MUNICIPAL BUILDING - 100 GARRETT ROAD, UPPER DARBY, PA 19082

PHONE: 610-734-7625

N.T.S.

LOCATION

COVER SHEET

CS1.0

DRAWING LIST

DRAWING NUMBER DRAWING TITLE

CS1.0 COVER SHEET

L0.0 PHASING PLAN

L2.0 REMOVALS PLAN

L3.1

GRADING PLANL4.0

L3.0 MATERIALS PLAN

MATERIALS PLAN ENLARGEMENT

ES1.0 EROSION AND SEDIMENT CONTROL PLAN

ES1.1 EROSION AND SEDIMENT CONTROL DETAILS

EXISTING CONDITIONSL1.0

L6.0 SITE DETAILS

L6.2

CIVIL DETAILSC1.0

L6.1 SITE DETAILS

SITE DETAILS

L5.0 PLANTING PLAN

L3.2 PLAY SURFACE LAYOUT

MA KG

L6.3 SITE DETAILS

TOBACCO ROAD

ST

L

AU

RE

NC

E

RO

AD

(5 0'

W

ID

E

RI

GH

T-

OF

-W

AY

N/F

JOSEPH D. ALEXANDER

101 ST LAURENCE ROAD

T.M.P. #16-08-084:000

DEED BOOK: 1375, PAGE: 1428

N/F

SANTOSO YULIA BUDIARJO

102 N CEDAR LANE

T.M.P. #16-08-111:000

DEED BOOK: 6066, PAGE: 2244

TRONG QUOC ANH NGUYEN

105 N CEDAR LANE

T.M.P. #16-08-131:000

DEED BOOK: 6548, PAGE: 0815

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

9" E

.3 8'

8" D

I 4"

239.11

238.92

239.22

238.94

238.37

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91 236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42 234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63237.98

237.40

238.08

237.35

235.38

235.79 235.58

236.21 236.12

236.34 236.08

234.53

236.29 236.02

234.36 234.23

236.83 237.11

238.12

239.13

240.20

241.35

242.38

242.96

242.28 241.99

241.55

241.42

241.13

241.20

240.38

240.38

240.55

240.94

240.48

239.93239.88

239.66

239.75 239.46

239.67

240.35 240.17

239.54

239.46

239.23

239.38

239.42

240.23

240.64240.79

240.84 240.70 240.33

239.90

240.09

239.73

239.70

239.68

243.48244.27244.30244.17243.86243.36

239.49

239.64 239.65

239.44

239.25

239.59

239.04

238.87

239.70 239.61

239.03

239.25

239.60

238.51

239.54

238.24

238.67

238.12

237.98

238.64 238.91238.95

239.48

238.46

238.70

238.76

238.85

239.13

239.33 239.11

239.00

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67237.64

238.31 238.14

238.24

238.78238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93 236.83

237.83

236.95

234.91

234.88

231.43

231.41

231.41

231.14

231.91

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.42

239.19

239.96

240.06

240.26 240.53

239.83

242.59 242.18

242.97 242.55

240.93 240.94241.03

241.01240.72 240.53

240.38

240.28

239.82

239.22

239.17 239.26

239.36

238.24

238.94

238.17 238.54

238.52238.69

238.67238.84

238.78

238.69

238.38 238.35 238.31

238.12

237.49

239.65 236.68

237.43

238.15

238.60

238.88

234.95

242.28242.18 242.07 242.08

241.27241.52

PHASE 1

PHASE 2

PHASE 3B

PHASE 3A

SKATEPARK BY

OTHERS (N.I.C.)

RECREATION BUILDING

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

PHASING PLAN

L0.0

L

AU

RE

NC

E

RO

AD

(5 0'

W

ID

E

RI

GH

T-

OF

-W

AY

N/F

JOSEPH D. ALEXANDER

101 ST LAURENCE ROAD

T.M.P. #16-08-084:000

DEED BOOK: 1375, PAGE: 1428

N/F

SANTOSO YULIA BUDIARJO

102 N CEDAR LANE

T.M.P. #16-08-111:000

DEED BOOK: 6066, PAGE: 2244

TRONG QUOC ANH NGUYEN

105 N CEDAR LANE

T.M.P. #16-08-131:000

DEED BOOK: 6548, PAGE: 0815

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

.3 8'

8" D

I 4"

239.11

238.92

239.22

238.94

238.37

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91 236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42 234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63237.98

237.40

238.08

237.35

235.38

235.79 235.58

236.21 236.12

236.34 236.08

234.53

236.29 236.02

234.36 234.23

236.83 237.11

238.12

239.13

240.20

241.35

242.38

242.96

242.28 241.99

241.55

241.42

241.13

241.20

240.38

240.38

240.55

240.94

240.48

239.93239.88

239.66

239.75 239.46

239.67

240.35 240.17

239.54

239.46

239.23

239.38

239.42

240.23

240.64240.79

240.84 240.70 240.33

239.90

240.09

239.73

239.70

239.68

243.48244.27244.30244.17243.86243.36

239.49

239.64 239.65

239.44

239.25

239.59

239.04

238.87

239.70 239.61

239.03

239.25

239.60

238.51

239.54

238.24

238.67

238.12

237.98

238.64 238.91238.95

239.48

238.46

238.70

238.76

238.85

239.13

239.33 239.11

239.00

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67237.64

238.31 238.14

238.24

238.78238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93 236.83

237.83

236.95

234.91

234.88

231.43

231.41

231.41

231.14

231.91

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.42

239.19

239.96

240.06

240.26 240.53

239.83

242.59 242.18

242.97 242.55

240.93 240.94241.03

241.01240.72 240.53

240.38

240.28

239.82

239.22

239.17 239.26

239.36

238.24

238.94

238.17 238.54

238.52238.69

238.67238.84

238.78

238.69

238.38 238.35 238.31

238.12

237.49

239.65 236.68

237.43

238.15

238.60

238.88

234.95

242.28242.18 242.07 242.08

241.27241.52

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

EXISTING CONDITIONS

L1.0

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

FIRE HYDRANT

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER LINE

SANITARY LINE

MAJOR

CONTOUR

300EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

SIGN

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY LINE

STORM LINE

243.65

STORM DRAIN

301301301301 MINOR

CONTOUR

L

AU

RE

NC

E

RO

AD

(5 0'

W

ID

E

RI

GH

T-

OF

-W

AY

N/F

JOSEPH D. ALEXANDER

101 ST LAURENCE ROAD

T.M.P. #16-08-084:000

DEED BOOK: 1375, PAGE: 1428

N/F

SANTOSO YULIA BUDIARJO

102 N CEDAR LANE

T.M.P. #16-08-111:000

DEED BOOK: 6066, PAGE: 2244

TRONG QUOC ANH NGUYEN

105 N CEDAR LANE

T.M.P. #16-08-131:000

DEED BOOK: 6548, PAGE: 0815

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

.3 8'

8" D

I 4"

TPZ

TPZ

TPZ

TPZ

TP

Z

TP

Z

TP

Z

TP

Z

TP

Z

TP

Z

TP

Z

TPZ

TP

Z

TPZ

TPZ TPZ TPZ TPZ TPZ TPZ TPZ TPZ TPZ TPZ TPZ

TP

Z

TPZTPZ

TPZ

TPZ

TPZ

TPZ

TPZ

TP

Z

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

EROSION AND SEDIMENT

CONTROL PLAN

ES1.0

RF MC

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER

LINE

SANITARY

LINE

MAJOR

CONTOUR

EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY

LINE

STORM LINE

243.65

STORM DRAIN

301301 MINOR

CONTOUR301238

FILTER BAG INLET PROTECTION

(TYP.)

TEMPORARY SOIL STOCKPILE

ROCK CONSTRUCTION

ENTRANCE

CONTRACTOR STAGING AND

MATERIALS STORAGE AREA

AREA OF DISTURBANCE FOR

PHASE 1 = 22,784 SF

KEY - ERESION AND SEDIMENT CONTROL PLAN PHASE 1

FB

FB

FB

CONTRACTOR TO MAINTAIN

ACCESSIBILITY FROM

PARKING LOT TO EASTERN

BASEBALL FIELDS

CONSTRUCTION SEQUENCE:

THE PURPOSE OF THIS PLAN IS TO DOCUMENT THE E&S MEASURES NECESSARY TO CONTROL THE EARTH DISTURBANCE ACTIVITIES ASSOCIATED WITH THE CONSTRUCTION OF THE PROPOSED SITE IMPROVEMENTS

TO OBSERVATORY HILL PARK.

AT LEAST SEVEN (7) DAYS BEFORE STARTING ANY EARTH DISTURBANCE ACTIVITIES, THE OPERATOR SHALL INVITE ALL CONTRACTORS INVOLVED IN THOSE ACTIVITIES INCLUDING THE APPROPRIATE TOWNSHIP

OFFICIALS TO A SITE MEETING.

INSPECTION AND MAINTENANCE OF ALL EROSION AND SEDIMENT BEST MANAGEMENT PRACTICES SHALL OCCUR ON A WEEKLY BASIS, BEFORE ANY ANTICIPATED PRECIPITATION EVENTS, AND AFTER ALL PRECIPITATION EVENTS. ANY DEFICIENCIES RAISED BY TOWNSHIP OFFICIALS SHALL BE ADDRESSED WITHIN

ONE BUSINESS DAY.

ALL EARTH DISTURBANCE ACTIVITIES SHALL PROCEED WITH THE FOLLOWING SEQUENCE. EACH STAGE

SHALL BE COMPLETED BEFORE ANY FOLLOWING STAGE IS INITIATED.

1. INSTALL INLET PROTECTION ON ALL EXISTING INLETS, AS SHOWN ON THE PLAN. INSTALL PROPOSED

ROCK CONSTRUCTION ENTRANCE AREA SHOWN ON PLAN.

2. INSTALL PERIMETER CONTROLS (TEMPORARY CONSTRUCTION FENCE AND COMPOST FILTER SOCK)

AS SHOWN ON THE PLAN TO ENSURE THAT ADEQUATE SEDIMENT CONTROL MEASURES ARE

PROVIDED DOWN-SLOPE OF ANY AND ALL EARTH DISTURBANCE ACTIVITIES UNTIL CONTRIBUTORY

DRAINAGE AREA IS ADEQUATELY STABILIZED.

3. BEGIN DEMOLITION OF EXISTING SITE FURNITURE AS SHOWN ON THE PLANS. CONTRACTOR SHALL TAKE SPECIAL CARE OF ANY SITE ELEMENTS THAT ARE TO REMAIN (UNLESS NOTED OTHERWISE).

4. REMOVE PAVEMENT AS SHOWN ON THE REMOVALS PLANS, USE A SAWCUT FOR A CLEAN EDGE ON

ALL REMOVALS.

5. INSTALL STORMWATER PIPING AND BACKFILL TO SUBGRADE ELEVATIONS. DO NOT INSTALL PORTION OF PIPE AND CLEANOUT UNDER ROCK CONSTRUCTION ENTRANCE UNTIL THE ENTRANCE IS REMOVED

IN THIS AREA OF WORK..

6. PERFORM ROUGH GRADING. EXISTING FILL WHICH HAS BEEN EXCAVATED FOR CONSTRUCTION AND CANNOT BE REUSED SHALL BE TAKEN OFFSITE. ANY EXISTING SOIL REMOVED FROM THE SITE MAY

ONLY BE TAKEN TO A SITE WITH AN APPROVED SOIL EROSION AND SEDIMENT CONTROL PLAN.

7. BEGIN CONSTRUCTION OF PROPOSED HARDSCAPE IMPROVEMENTS INCLUDING THE PARKING LOT

PAVING AND CURBING. IF PUMPING OF EXCAVATED AREAS SHALL REQUIRE PUMPING TO

TOWNSHIP-OWNED STORMWATER INFRASTRUCTURE, PERMISSION SHALL FIRST BE REQUESTED OF

THE TOWNSHIP ENGINEER.

8. BEGIN INSTALLATION OF FOUNDATIONS FOR PAVILION, BENCHES, AND PLAY EQUIPMENT.

9. INSTALL PLAY EQUIPMENT, BENCHES, PAVILION AND THEN PLAY SURFACE.

10. ONCE ALL MAJOR CONSTRUCTION AND HARDSCAPING HAS BEEN COMPLETED, THE CONTRACTOR CAN

BEGIN LANDSCAPING IMPROVEMENTS FOR THE PROJECT.

11. WHEN ALL AREAS TRIBUTARY TO THE EXISTING AND PROPOSED INLETS AND OVERLAND FLOW HAVE BEEN STABILIZED, THE INLET PROTECTION AND OTHER E&S CONTROLS SHALL BE REMOVED. INSTALL THE NECESSARY PORTION OF STORM CONVEYANCE PIPING AND CLEANOUT LOCATED IN THE AREA OF THE ROCK CONSTRUCTION ENTRANCE ONCE THE ENTRANCE IS REMOVED. PER PADEP STANDARDS, PERMANENT STABILIZATION IS NOT ACHIEVED UNTIL THE SITE REACHES 70% VEGETATIVE

ESTABLISHMENT OR NON-VEGETATIVE COVER.

FIRE

HYDRANT

SIGN

TREE PROTECTION FENCING

TO REMAIN DURING

CURRENT AND FUTURE

PHASES OF CONSTRUCTION.

SEE SHEET L6.1 FOR DETAIL.

O C

F O

C F

O C

F O

C F

O C

F O

C F

O C

F O

C F

O C

F

OCFOCFOCFOCFOCFOCF

OCFOCFOCF

O C

F O

C F

O C

F O

C F

O C

F O

C F

O C

F O

C F

O C

F O

C F

OCF

O C

F

O

CF

OCF

OCF

OCF

O C

F

OC

F

OCF

O C

F O

C F

O C

F

OCFOCFOCFOCFOCFOCFOCFOCF

FILTER SOCK INLET

PROTECTION NEEDED ONLY

ALONG UPSTREAM SIDE

FB

FB

FB

PHASE LIMIT OF DISTURBANCE

FILTER BAG INLET

PROTECTION

COMPOST FILTER SOCK

ROCK

CONSTRUCTION

ENTRANCE

FB

SOIL STOCKPILE

TPZ TPZ TREE PROTECTION FENCE

PROPOSED CONTOUR302

TEMPORARY CHAIN LINK FENCEOCF OCF

PROPOSED TREE

2'x2' INLET

TRENCH DRAIN

CLEANOUT

STORM PIPE

FULL-DEPTH

ASPHALT PAVING

ENGINEERED WOOD

FIBER MULCH

PERENNIAL PLANTING

LAWN

CONCRETE PAVING

MULCH

PROJECT LIMIT LINE

EROSION CONTROL BLANKET

SEE CONSTRUCTION

SEQUENCE NOTE 5.

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

EROSION AND

SEDIMENT CONTROL

DETAILS

ES1.1

RF MC

SECTION

N.T.S.

PLAN

N.T.S.

AREA TO BE PROTECTED

WORK AREA

WORK AREA

WATER FLOW

12"MIN

2" X 2" X 36" WOODEN

STAKES PLACED 10' O.C.

12" DIA. COMPOST FILTER SOCK

2" X 2" X 36" WOODEN STAKES PLACED 10' O.C.

12" DIA. COMPOST FILTER SOCK

BLOWN/PLACED

FILTER MEDIA

AREA TO BE PROTECTED

CONCRETE MASONRY UNIT OR SIMILAR OBJECT (TYP.)

SEE NOTE 4

CONCRETE MASONRY UNIT OR SIMILAR OBJECT SEE NOTE 4

PLAN VIEW

STOCKPILE

SECTION VIEW

2 (MIN.)

120' (MAX)

NOTES:

1. STOCKPILE HEIGHT SHALL NOT EXCEED 20 FEET.

2. STOCKPILE SLOPE SHALL NOT BE 2:1 OR FLATTER.

3. STOCKPILE AREA SHALL BE SURROUNDED WITH FILTREXX SOXX.

FILTREXX SOXX AROUND PERIMETER

OF STOCKPILE AREA (TYP.)

COMPOST FILTER SOCK

SCALE: N.T.S.

SOIL STOCKPILE AREA

SCALE: N.T.S.

SIDE VIEW

TOP VIEW

CLAMPS

DISCHARGE HOSE

INTAKE HOSE

PUMP

PUMP

INTAKE HOSE

CLAMPS

FILTER BAGWELL VEGETATED AREA

WELL VEGETATED

AREA

WELL VEGETATED

AREA

WELL VEGETATED

AREA

FLOW

SEWN IN SPOUT

NOTES:

1. LOCATE BAG IN LEVEL AREAS (LESS THAN 5% GRADE). WHEN LEVEL AREAS ARE NOT AVAILABLE, PLACE

AASHTO NO. 57 COARSE AGGREGRATE TO LEVEL THE BAG.

2. LOCATE BAG IN A WELL VEGETATED AREA. DISCHARGE ONTO A STABLE, EROSION RESISTANT AREA.

WHEN VEGETATED AREA IS NOT AVAILABLE, PROVIDE A GEOTEXTILE (CLASS 4, TYPE A) LINED FLOW PATH TO A STABLE EROSION RESISTANT RECEIVING WATER COURSE OR A WELL VEGETATED AREA.

3. LOCATE BAG IN AN AREA ACCESSIBLE BY EQUIPMENT FOR MAINTENANCE AND REMOVAL PURPOSES.

4. DO NOT INSERT MORE THAN ONE HOSE INTO A BAG.

5. REPLACE THE BAG WHEN 50% OF THE SEDIMENT CAPACITY HAS BEEN FILLED AND/OR WHEN THERE IS

A DAILURE. THE ADDITIONAL BAGS WILL BE PAID AS EACH.

6. REMOVE AND PROPERLY DISPOSE OF THE PUMPED WATER FILTER BAGS. RESTORE THE AREA IN

ACCORDANCE WITH THE SPECIFICATIONS IN PUBLICATION 408. DO NOT CUT FILTER BAG OR

DISTRIBUTE AND SEED SEDIMENT.

7. DO NOT PERMIT DISCHARGE FROM THE BEG TO DRAIN BACK INTO WORK OR ACCESS AREAS OF THE

PROJECT.

PUMPED WATER FILTER BAG

SCALE: N.T.S.

NOTES:

1. ALL MATERIAL TO MEET FILTREXX ® SPECIFICATIONS

OR APPROVED EQUIVALENT.

2. FILTER MEDIATM FILL TO MEET APPLICATION

REQUIREMENTS.

3. COMPOST MATERIAL TO BE DISPERSED ON SITE, AS

DETERMINED BY ENGINEER.

4. OBJECTS OF CONSIDERABLE MASS (I.E. CONCRETE

BLOCKS, SAND BAGS, ETC.) ARE TO BE USED

IMMEDIATELY DOWNSLOPE OF THE SOCKS PLACED ON

PAVED SURFACES (AT THE SAME INTERVALS AS

RECOMMENDED BY THE SOCK MANUFACTURER FOR

STAKES) IN ORDER TO HELP HOLD THEM IN PLACE.

2.

1.

3B.

3A.

2"-5"

4.

12"

6"

5.

3"

1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN.

2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6" DEEP X 6" WIDE TRENCH WITH APPROXIMATELY 12" OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY

12" APART ACROSS THE WIDTH OF THE BLANKET.

3. ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING OPTIONAL DOT SYSTEM , STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS

CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN.

4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2"-5" OVERLAP DEPENDING ON BLANKET TYPE. TO ENSURE PROPER SEAM ALIGNMENT, PLACE THE EDGE OF THE OVERLAPPING BLANKET (BLANKET BEING INSTALLED ON TOP) EVEN WITH THE COLORED SEAM STITCH ON THE

PREVIOUSLY INSTALLED BLANKET.

5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE 3" OVERLAP. STAPLE

THROUGH OVERLAPPED AREA, APPROXIMATELY 12" APART ACROSS ENTIRE BLANKET WIDTH.

6. BLANKET SHALL BE EroNet™ SC150® EROSION CONTROL BLANKET, OR APPROVED EQUAL.

NOTE: IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS.

6"

EROSION CONTROL BLANKET

SCALE: N.T.S.

ROCK CONSTRUCTION ENTRANCE/EXIT

SCALE: N.T.S.

CONSTRUCTION SPECIFICATIONS:

1. STONE SIZE - USE 2" STONE, OR RECLAIMED OR RECYCLED

CONCRETE EQUIVALENT.

2. LENGTH - NOT LESS THAN 50 FEET

3. THICKNESS - NOT LESS THAN SIX (6) INCHES TO BE

CONSTANTLY MAINTAINED ON SITE.

4. WIDTH - TWENTY (20) FOOT MINIMUM, BUT NOT LESS

THAN THE FULL WIDTH AT POINTS WHERE INGRESS OR

EGRESS OCCURS.

5. PENNDOT CLASS 4 TYPE A GEOTEXTILE WILL BE PLACED

OVER THE ENTIRE AREA PRIOR TO PLACING OF STONE.

6. SURFACE WATER - ALL SURFACE WATER FLOWING OR

DIVERTED TOWARD CONSTRUCTION ENTRANCES SHALL BE

PIPED ACROSS THE ENTRANCE. IF PIPING IS IMPRACTICAL,

A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED.

7. MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN

A CONDITION WHICH WILL PREVENT TRACKING OR

FLOWING OF SEDIMENT ONTO PUBLIC RIGHTS-OF-WAY, ALL

SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO

PUBLIC RIGHTS-OF-WAY MUST BE REMOVED IMMEDIATELY.

8. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN

AREA STABILIZED WITH STONE AND WHICH DRAINS INTO

AN APPROVED SEDIMENT TRAPPING DEVICE.

9. PERIODIC INSPECTION AND NEEDED MAINTENANCE SHALL

BE PROVIDED EVERY 7 CALENDAR DAYS AND AFTER EACH

RAINFALL OF 0.5" OR GREATER IN A 24 HOUR PERIOD.

50' MIN.

FT.

EXISTING PAVEMENT

EARTH FILL

PIPE AS NECESSARY

GEOTEXTILE

FILTER CLOTHEXISTING

GROUND

MIN. 6"

OPTIONAL MOUNTABLE

BERM

M

IN

M

IN

M

IN

PROFILE

PLAN VIEW

* MOUNTABLE BERM USED TO PROVIDE PROPER COVER FOR PIPE

5:1

10'

MIN.

4"

12"

6"

6"

4"-6"

6.

BAG DETAILINSTALLATION DETAIL

NOTES:

DUMP STRAPS

1" REBAR FOR BAG

REMOVAL FROM INLET

INLET FILTER BAG

FOAM

DUMP STRAPS

(2 EACH)

EXPANSION RESTRAINT

(1/4" NYLON ROPE, 2"

FLAT WASHERS)

CURB OPENINGDUMP STRAP

1" REBAR FOR BAG REMOVAL FROM INLET

PROVIDE EMERGENCY CUTOUTS TO

PREVENT FLOODING SEE NOTE FOAM

DUMP STRAP

DEPTH = D

LENGTH = L

WIDTH = W

1. PROVIDE WITH EMERGENCY OVERFLOW

CUTOUTS. THERE WILL BE SIX (6) 2"x4" OPENINGS, TWO (2) LOCATED ON THE LONG SIDES, AND ONE

(1) ON EACH END. THEY WILL BE PLACED 8" DOWN

FROM THE TOP OF THE INLET GRATE.

2. FILTER BAG SHALL BE CLEANED WHEN SEDIMENT

LEVELS REACH 1/2 DEPTH OF FILTER BAG. INLET

FILTER BAG FOR TYPE M INLET N.T.S.

INLET FILTER BAG FOR 2'x4' INLET

SCALE: N.T.S.

INLET GRATE

BAG DETAILINSTALLATION DETAIL

NOTES:

DUMP STRAPS

1" REBAR FOR BAG

REMOVAL FROM INLET

INLET FILTER BAG

FOAM

DUMP STRAPS

(2 EACH)

EXPANSION RESTRAINT

(1/4" NYLON ROPE, 2"

FLAT WASHERS)

CURB OPENINGDUMP STRAP

1" REBAR FOR BAG REMOVAL FROM INLET

PROVIDE EMERGENCY CUTOUTS TO

PREVENT FLOODING SEE NOTE

FOAM

DUMP STRAP

DEPTH = D

WIDTH = W

1. PROVIDE WITH EMERGENCY OVERFLOW

CUTOUTS. THERE WILL BE SIX (6) 2"x4" OPENINGS, TWO (2) LOCATED ON THE LONG SIDES, AND ONE

(1) ON EACH END. THEY WILL BE PLACED 8" DOWN

FROM THE TOP OF THE INLET GRATE.

2. FILTER BAG SHALL BE CLEANED WHEN SEDIMENT

LEVELS REACH 1/2 DEPTH OF FILTER BAG. INLET

FILTER BAG FOR TYPE M INLET N.T.S.

INLET GRATE

INLET FILTER BAG FOR 2'x2' INLET

SCALE: N.T.S.

L

AU

RE

NC

E

RO

AD

(5 0'

W

ID

E

RI

GH

T-

OF

-W

AY

N/F

JOSEPH D. ALEXANDER

101 ST LAURENCE ROAD

T.M.P. #16-08-084:000

DEED BOOK: 1375, PAGE: 1428

N/F

SANTOSO YULIA BUDIARJO

102 N CEDAR LANE

T.M.P. #16-08-111:000

DEED BOOK: 6066, PAGE: 2244

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

.3 8'

8" D

I 4"

239.11

238.92

239.22

238.94

238.37

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25 237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91

236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42

234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63237.98

237.40

238.08

237.35

235.38

235.79 235.58

236.21 236.12

236.34 236.08

234.53

236.29 236.02

234.36 234.23

236.83 237.11

238.12

239.13

240.20

241.35

242.38

242.96

242.28 241.99

241.55

241.42

241.13

241.20

240.38

240.38

240.55

240.94

240.48

239.93239.88

239.66

239.75 239.46

239.67

240.35 240.17

239.54

239.46

239.23

239.38

239.42

240.23

240.64240.79

240.84 240.70 240.33

239.90

240.09

239.73

239.70

239.68

243.48244.27244.30 244.17243.86243.36

239.49

239.64 239.65

239.44

239.25

239.59

239.04

238.87

239.70

239.61

239.03

239.25

239.60

238.51

239.54

238.24

238.67

238.12

237.98

238.64 238.91238.95

239.48

238.46

238.70

238.76

238.85

239.13

239.33 239.11

239.00

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67 237.64

238.31 238.14

238.24

238.78 238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93

236.83

237.83

236.95

234.91

234.88

231.43

231.41

231.41

231.14

231.91

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.42

239.19

239.96

240.06

240.26 240.53

239.83

242.59 242.18

242.97 242.55

240.93 240.94241.03

241.01240.72 240.53

240.38

240.28

239.82

239.22

239.17 239.26

239.36

238.24

238.94

238.17 238.54

238.52238.69

238.67238.84

238.78

238.69

238.38 238.35 238.31

238.12

237.49

239.65 236.68

237.43

238.15

238.60

238.88

234.95

231.22

234.19

233.54

231.05

242.28242.18 242.07 242.08

241.27241.52

PROJECT LIMIT LINE

PROJECT LIMIT LINE

PROJECT LIMIT LINE

RECREATION BUILDING

SALVAGE AND

STOCKPILE PARK

RULES SIGN ON

FENCE FOR

RELOCATION

EXISTING PARKING BLOCKS

TO BE REMOVED AND

STOCKPILED AS DIRECTED

BY OWNER -TYP.

EXISTING CONCRETE

PAVING TO BE REMOVED

-TYP.

STAIR AND RAILS TO BE

REMOVED SURROUNDING

ASPHALT PAVING TO BE

REMOVED

CONC. STAIRS AND

METAL RAILS TO

BE REMOVED

REMOVE AND DISPOSE OF

EXISTING STORAGE BOX

REMOVE ONE PANEL

OF FENCE (ESTIMATED

6' HT - 6' PANEL)

PARK RULES SIGN TO BE

REMOVED AND SALVAGED

FOR REINSTALLATION

REMOVE PLAYGROUND SIGN;

REPLACE WITH NEW

PLAYGROUND SIGN AT LOCATION

DETERMINED BY THE TOWNSHIP

MONUMENT TO BE REMOVED AND

SALVAGED USING HAND EQUIPMENT ONLY;

ROUGH STONE BOULDER APPROX. 2' X 1'

TRENCH DRAIN AND CONNECTING

PIPE TO BE REMOVED

WATER METER TO BE RESET;

SEE GRADING PLAN

NOTE: PLAYERS

BENCH TO REMAIN

NOTE:

SOFTBALL FENCES AND

BENCH TO BE REMOVED

BY TOWNSHIP PRIOR TO

PROJECT START (N.I.C.)

SEE NOTE 1A

EXISTING PLAY EQUIPMENT

TO BE REMOVED (TYP. X)

EXISTING INLET TO REMAIN

EXISTING PLAY EQUIPMENT

TO BE REMOVED

STEEL PLATE TO REMAIN

EXISTING SHADE

STRUCTURE TO BE

REMOVED

EXISTING LIGHT POLE

TO REMAIN

EXISTING LIGHT POLE

TO REMAIN

FENCING AND

FOOTINGS TO BE

REMOVED -TYP.

FENCING AND FOOTINGS TO

BE REMOVED -TYP.

TREE PROTECTION

FENCING TO REMAIN FOR

DURATION OF PROJECT

EXISTING LIGHT POLE TO

REMAIN

TREE PROTECTION

FENCING TO REMAIN

FOR DURATION OF

PROJECT

SAWCUT AND REMOVE

PAVEMENT AND GRAVEL

SUBBASE -TYP.

CONTRACTOR STAGING

AND MATERIALS

STORAGE AREA

HAND REMOVE PAVING IN

THIS AREA TO PRESERVE

TREES AND REPLACE TREE

PROTECTION FENCING WHEN

REMOVALS ARE COMPLETE

EXISTING CONCRETE PAVING

TO BE REMOVED -TYP.

EXISTING INLET TO REMAIN

KEY - REMOVALS PLAN

EXISTING PLAY AREA

MULCH TO BE REMOVED

EXISTING CONCRETE PAVING AND

SUBBASE MATERIAL TO BE REMOVED

EXISTING ASPHALT PAVING AND

SUBBASE MATERIAL TO BE REMOVED

EXISTING OBJECT TO BE

REMOVED INCLUDING FOOTINGS

TREE PROTECTION FENCING

EXISTING FENCE AND

FOOTINGS TO BE REMOVED

EXISTING CURB

TO BE REMOVED

EXISTING ASPHALT PAVING TO BE MILLED

FOR FUTURE ASPHALT OVERLAY PAVING

EXISTING LAWN TO BE

REMOVED (SOIL TO REMAIN)

LIMIT OF DISTURBANCE

NOTE: ALSO THE APPROXIMATE CONSTRUCTION

FENCE LINE AND LIMIT OF GRADING

PROJECT LIMIT LINE

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

REMOVALS PLAN

L2.0

NOTES:

1. LIGHT POLES AND FOOTINGS TO REMAIN EXCEPT AS NOTED FOR ONE (1) LIGHT.

1.A. ONE (1) EXISTING LIGHT TO BE SALVAGED AND RELOCATED BY UPPER

DARBY TOWNSHIP DURING CONSTRUCTION OF THE SKATE PARK (PHASE

3A). LOCATION AND FOUNDATION DESIGN BY TOWNSHIP. COORDINATE

LOCATION WITH SKATE PARK DESIGN (BY OTHERS).

2. WORK AS SHOWN TO BE REMOVED BY OTHERS IS TO BE COMPLETED PRIOR TO

PROJECT KICKOFF AND IS N.I.C.

3. REMOVE ALL MATERIALS AS INDICATED ON THE DRAWINGS TO THE FULL DEPTH

OF THEIR CONSTRUCTION UNLESS DESIGNATED TO REMAIN.

4. VERIFY THE EXTENT AND LOCATION OF ITEMS TO REMAIN (TO BE REMOVED)

PRIOR TO COMMENCEMENT OF THE WORK.

5. ITEMS (SITE STRUCTURES) ENCOUNTERED BELOW GRADE AND NOT SHOWN ON

THE DRAWINGS SHALL BE BROUGHT TO THE ATTENTION OF THE LANDSCAPE

ARCHITECT FOR CLARIFICATION.

6. CONTACT THE LOCAL UNDERGROUND FOR SERVICE UPDATE FOR UTILITY

LOCATION AND IDENTIFICATION PRIOR TO DEMOLITION.

7. THE LOCATION OF EXISTING UTILITIES AS SHOWN ON THE DRAWINGS MAY VARY

IN RELATION TO ACTUAL EXISTING CONDITIONS. ADDITIONAL UTILITIES NOT

SHOWN ON THE DRAWINGS MAY EXIST. VERIFY IN THE FIELD DATA SHOWN AND

CALL ANY DISCREPANCIES TO THE ATTENTION OF THE LANDSCAPE ARCHITECT

BEFORE STARTING WORK.

8. PLANT SYMBOLS AS INDICATED ON THE DRAWINGS DO NOT REPRESENT

ACTUAL DRIPLINES. CONTRACTOR SHALL VERIFY IN FIELD PRIOR TO

CONSTRUCTION. PROPOSED PLANT PROTECTION FENCING SHALL BE PLACED

OUTSIDE OF EDGE OF ACTUAL DRIPLINES OR AS DIRECTED BY LANDSCAPE

ARCHITECT IN THE FIELD.

9. PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT CONSTRUCTION

UNLESS OTHERWISE DIRECTED BY LANDSCAPE ARCHITECT. CONTRACTOR

SHALL OBTAIN PERMISSION TO ENTER FROM LANDSCAPE ARCHITECT PRIOR TO

CONDUCTING WORK WITHIN PLANT PROTECTION AREA.

10. TREES INDICATED DETERMINED TO BE REMOVED SHALL ALSO INCLUDE

COMPLETE REMOVAL OF STUMP AND ROOTS AND FILLING DEPRESSION WITH

SUITABLE SOIL FILL.

MA KG

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

FIRE HYDRANT

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER LINE

SANITARY LINE

MAJOR

CONTOUR

300EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

SIGN

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY LINE

STORM LINE

243.65

STORM DRAIN

301301301301 MINOR

CONTOUR

1 3/12/2026 BID REVISION

L

AU

RE

NC

E

RO

AD

(5 0'

W

ID

E

RI

GH

T-

OF

-W

AY

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

.3 8'

8" D

I 4"

239.11

238.92

239.22

238.94

238.37

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91 236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42 234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63237.98

237.40

238.08

237.35

235.38

235.79 235.58

236.21 236.12

236.34236.08

234.53

236.29 236.02

234.36 234.23

236.83 237.11

238.12

239.13

240.20

241.35

242.38

242.96

242.28 241.99

241.55

241.42

241.13

241.20

240.38

240.38

240.55

240.94

240.48

239.93239.88

239.66

239.75 239.46

239.67

240.35 240.17

239.54

239.46

239.23

239.38

239.42

240.23

240.64240.79

240.84 240.70 240.33

239.90

240.09

239.73

239.70

239.68

243.48244.27244.30244.17243.86243.36

239.49

239.64 239.65

239.44

239.25

239.59

239.04

238.87

239.70 239.61

239.03

239.25

239.60

238.51

239.54

238.24

238.67

238.12

237.98

238.64 238.91238.95

239.48

238.46

238.70

238.76

238.85

239.13

239.33 239.11

239.00

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67237.64

238.31 238.14

238.24

238.78238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93 236.83

237.83

236.95

234.91

234.88

231.43

231.41

231.41

231.14

231.91

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.42

239.19

239.96

240.06

240.26 240.53

239.83

242.59 242.18

242.97 242.55

240.93 240.94241.03

241.01240.72 240.53

240.38

240.28

239.82

239.22

239.17 239.26

239.36

238.24

238.94

238.17 238.54

238.52238.69

238.67238.84

238.78

238.69

238.38 238.35 238.31

238.12

237.49

239.65 236.68

237.43

238.15

238.60

238.88

234.95

242.28242.18 242.07 242.08

241.27241.52

PROJECT LIMIT LINE

PROJECT LIMIT LINE

PROJECT LIMIT LINE

RECREATION BUILDING

'-0

'-0

"E", BENCH ON CIP

CONCRETE PAD, TYP.

"D", BICYCLE RACK -TYP. OF 5

"F", LITTER RECEPTACLE

CIP CONCRETE PAVING (RAMP)

CIP CONCRETE CURB -TYP.

ASPHALT PAVING

HANDRAIL

"R", PAVILION

"F", LITTER RECEPTACLE

ASPHALT PAVING

ASPHALT PAVING -TYP.

ASPHALT PAVING

TREE PROTECTION FENCE

SEE SHEET L5.0 FOR ALL

PLANTINGS

"F", LITTER RECEPTACLE

TREE PROTECTION FENCE

PLAYGROUND ENLARGEMENT PLAN SHEET L3.1

PROPOSED

STORM INLET

PROPOSED CAPPED

STORM INLET

PROPOSED STORM

PIPING -TYP.

HANDICAP PARKING

STRIPING AND SYMBOL

RELOCATED LIGHT POLE

FIXTURE (BY OTHERS)

INSTALL 6" DEPTH OF

TOPSOIL AND SEED WITH

LAWN SEED MIX

EXISTING 6' CHAIN LINK FENCE

TERMINAL POST TO BE RESET

PARK RULES SIGN TO BE

REINSTALLED

PROPOSED TREE,

SEE PLANTING PLAN -TYP.

INSTALL 6" OF TOPSOIL

AND SEED TO MEET

EXISTING GRADE - TYP.

PROPOSED STORM

PIPING -TYP.

"H" PARK SIGN WITH DCNR

ACKNOWLEDGEMENT

HANDICAP PARKING

SIGN -TYP.

CURB STOP

L6.0

L6.0

L6.0

L6.1

L6.1

L6.0

L6.0

L6.0

L6.0

L6.3

L6.3

L6.1

L6.0

L6.0

L6.0

4 & 6 L6.1

L6.3

L6.3

L6.3

'-0

10'-0"

16'-0"

5' -0

7'-0"

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

MATERIALS PLAN

L3.0

NOTES:

1. LAYOUT AND VERIFY DIMENSIONS PRIOR TO CONSTRUCTION. BRING

DISCREPANCIES TO THE ATTENTION OF THE LANDSCAPE ARCHITECT FOR

CLARIFICATION. SITE LAYOUT TO BE COMPLETED WITH USE OF CAD FILE,

TO BE PROVIDED TO THE CONTRACTOR.

2. WRITTEN DIMENSIONS TAKE PRECEDENCE OVER SCALE. DO NOT SCALE

DRAWINGS.

3. WHERE DIMENSIONS ARE CALLED AS "EQUAL", SPACE REFERENCED ITEMS

EQUALLY, MEASURED TO THEIR CENTER LINES.

4. MEASUREMENTS ARE TO FACE OF BUILDING, WALL, OR THE FIXED SITE

IMPROVEMENT. DIMENSIONS TO CENTER LINES IS INDICATED.

5. INSTALL INTERSECTING ELEMENTS AT 90 DEGREE ANGLES TO EACH OTHER

UNLESS OTHERWISE NOTED.

6. PROVIDE EXPANSION JOINTS WHERE CONCRETE FLATWORK MEETS

VERTICAL STRUCTURES SUCH AS WALLS, CURBS, STEPS AND BUILDING

ELEMENTS AND AS INDICATED ON DRAWINGS AND SPECIFICATIONS.

7. SEE SITE FURNISHING SCHEDULE ON L3.1.

FULL-DEPTH

ASPHALT PAVING

KEY - MATERIALS PLAN PHASE 1

ENGINEERED WOOD

FIBER MULCH

PERENNIAL PLANTING

LAWN

CONCRETE PAVING

MULCH

LIMIT OF DISTURBANCE

NOTE: ALSO THE APPROX.

CONSTRUCTION FENCE LINE

AND LIMIT OF GRADING

TREE PROTECTION FENCE

PROPOSED TREE

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

FIRE HYDRANT

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER LINE

SANITARY LINE

MAJOR

CONTOUR

300EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

SIGN

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY LINE

STORM LINE

243.65

STORM DRAIN

301301301301 MINOR

CONTOUR

PROJECT LIMIT LINE

5 23

239.11

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91 236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42 234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63

237.40

237.98 238.46

238.70

238.76

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67237.64

238.31 238.14

238.24

238.78238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93 236.83

237.83

236.95

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.19

"Q", CASCATA

BELLS

"R", PAVILION

CIP CONCRETE

PAVING"E", BENCH ON CIP

CONCRETE PAD -TYP.

ENGINEERED

WOOD FIBER

MULCH -TYP.

"K", PLAYBOOSTER

5-12

"M", COZY

DOME

"O", PLAYBOOSTER 2-5

A

A

A

E

E

E E

E

"I", SWING SYSTEM

"L", CURVED

BALANCE BEAM

"P", DIGIRIDER

ROCKET SHIP

"J", SADDLE

SPINNER

"F", LITTER

RECEPTACLE

CURB, TYP.

END OF

HANDRAIL

LANDING

BEGIN/END HANDRAIL

RAMP

"N", WELCOME

SIGN

"A", ROUND

PICNIC TABLES

-TYP.

EXPANSION JOINT, TYP.

TOP OF RAMP

EXISTING LIGHT

POLE TO REMAIN

PROJECT LIMIT LINE

PROJECT LIMIT LINE

TREE PROTECTION

FENCING -TYP

EXISTING TREE

TO REMAIN

EXPANSION JOINT AT TOP

OF RAMP AND EVERY 20'

PER CONCRETE DETAIL

PROPOSED

STORM INLET

STRUCTURE

PROPOSED

STORM

PIPING

PROPOSED

STORM PIPING

CLEANOUT

NOTE:

EXISTING LIGHT POLE

FIXTURE TO BE RELOCATED

BY OTHERS (N.I.C.)

PR

O

JEC

T LIM

IT LIN

E

TOBACCO ROAD

BEGIN/END HANDRAIL

BOTTOM OF RAMP

MEET EXISTING CURB

SMOOTH AND FLUSH

TIE NEW STORM LINE

INTO EXISTING INLET

MANHOLE

PROPOSED LAWN AREA

PROPOSED LAWN AREA

"N", WELCOME SIGN

HANDICAP

PARKING

STRIPING

AND SYMBOL

STORM UTILITY LINE

CONNECTS TO EXISTING

STORM MANHOLE

TREE PROTECTION FENCE

HANDICAP

PARKING SIGN

-TYP.

L6.1

L6.1

L6.0

L6.0

2 & 3 L6.1

L6.1

2 & 3 L6.1

2 & 3 L6.1

L6.1

L6.1

L6.1

L6.0

L6.3

L6.0

L6.3

L6.1

MONUMENT IN MEMORY

OF JOEY CAPPELLETTI

& GUY BOUDWIN;

ROUGH STONE SET IN

LANDSCAPE

CIP CONCRETE PAVING5

L6.0

TRENCH DRAIN, SEE

SHEETS L4.0 AND C1.0

AT INTERFACE OF ENGINEERED

WOOD FIBER AND PLANTING BED,

PROVIDE STURDY ALUMINUM

LANDSCAPE EDGING, PERMALOC

OR APPROVED EQUAL, TYP.

24" TRANSITION

CURB, TYP.

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

MATERIALS PLAN

ENLARGEMENT

L3.1

SITE FURNISHING SCHEDULE (INCLUDES ITEMS SHOWN ON L3.0 AND L3.1)

SYM. QTY. DESCRIPTION MANUFACTURER MODEL COLOR

A 3 PICINIC TABLES LANDSCAPE

STRUCTURES

TENDERTUFF PICNIC

TABLES: ONE (1) 72"

WITH 72" SEATS; TWO (2)

ADA 92" WITH 72" SEATS

LIMON

FRAMES/BLUE

TENDERTUFF

D 5 BICYCLE RACK LANDSCAPE FORMS BOLA BIKE RACK STAINLESS

E 7 BENCH LANDSCAPE

STRUCTURES

TENDERTUFF BENCH, 72"

BENCH WITH BACK,

WITHOUT ARMS,

SURFACE MOUNT

LIMON

FRAMES/BLUE

TENDERTUFF

F 3 LITTER RECEPTACLE LANDSCAPE FORMS

AUSTIN RECEPTACLE,

SIDE-OPENING, WITH

LOCK

MERCURY

H 1

PARK SIGN WITH

DCNR

ACKNOWLEDGEMENT

SEE DETAIL 6/L6.1 6/L6.1 6/L6.1

I 1 SWING SYSTEM LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

J 1 SADDLE SPINNER LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

K 1 PLAYBOOSTER 5-12 LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

L 1 CURVED BALANCE

BEAM

LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

M 1 COZY DOME LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

N 1 WELCOME SIGN LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

O 1 PLAYBOOSTER 2-5 LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

P 1 DIGIRIDER ROCKET

SHIP

LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

Q 1 CASCATA BELLS LANDSCAPE

STRUCTURES SEE SPECIFICATIONS SPECS - TYP.

R 1 PAVILION POLIGON MSL-16X30MR SPECS - TYP.

NOTES:

1. LAYOUT AND VERIFY DIMENSIONS PRIOR TO CONSTRUCTION. BRING

DISCREPANCIES TO THE ATTENTION OF THE LANDSCAPE ARCHITECT FOR

CLARIFICATION.

2. WRITTEN DIMENSIONS TAKE PRECEDENCE OVER SCALE. DO NOT SCALE

DRAWINGS.

3. WHERE DIMENSIONS ARE CALLED AS "EQUAL", SPACE REFERENCED ITEMS

EQUALLY, MEASURED TO THEIR CENTER LINES.

4. MEASUREMENTS ARE TO FACE OF BUILDING, WALL, OR THE FIXED SITE

IMPROVEMENT. DIMENSIONS TO CENTER LINES IS INDICATED.

5. INSTALL INTERSECTING ELEMENTS AT 90 DEGREE ANGLES TO EACH OTHER

UNLESS OTHERWISE NOTED.

6. PROVIDE EXPANSION JOINTS WHERE CONCRETE FLATWORK MEETS VERTICAL

STRUCTURES SUCH AS WALLS, CURBS, STEPS AND BUILDING ELEMENTS AND

AS INDICATED ON DRAWINGS AND SPECIFICATIONS.

7. SEE SITE FURNISHING SCHEDULE BELOW.

MA KG

FULL-DEPTH

ASPHALT PAVING

KEY - MATERIALS PLAN PHASE 1

ENGINEERED WOOD

FIBER MULCH

PERENNIAL PLANTING

LAWN

CONCRETE PAVING

MULCH

LIMIT OF DISTURBANCE

NOTE: ALSO THE APPROX.

CONSTRUCTION FENCE LINE

AND LIMIT OF GRADING

TREE PROTECTION FENCE

PROPOSED TREE

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

FIRE HYDRANT

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER LINE

SANITARY LINE

MAJOR

CONTOUR

300EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

SIGN

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY LINE

STORM LINE

243.65

STORM DRAIN

301301301301 MINOR

CONTOUR

PROJECT LIMIT LINE

T.M.P. #16-08-111:000

DEED BOOK: 6066, PAGE: 2244

5 23

239.11

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91 236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42 234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63

237.40

237.98 238.46

238.70

238.76

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67237.64

238.31 238.14

238.24

238.78238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93 236.83

237.83

236.95

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.19

PROJECT LIMIT LINE

PROJECT LIMIT LINE

PR

O

JEC

T LIM

IT LIN

E DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

SAFETY SURFACE

PLAN

L3.2

NOTES:

1. ENGINEERED WOOD FIBER MULCH SURFACE CRITICAL FALL HEIGHT

REQUIREMENTS TO BE COORDINATED WITH THE PLAYGROUND EQUIPMENT

MANUFACTURER.

2. LAYOUT OF PLAY EQUIPMENT TO BE CONFIRMED IN THE FIELD. NOTIFY

DESIGNERS IMMEDIATELY OF ANY DISCREPANCIES RELATIVE TO REQUIRED

SAFETY ZONES.

KEY - EXISTING CONDITIONS

MA KG

PLAY EQUIPMENT SAFETY ZONE

KEY - SAFETY SURFACING PLAN PHASE 1

PROPOSED TREE

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

FIRE HYDRANT

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER LINE

SANITARY LINE

MAJOR

CONTOUR

300EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

SIGN

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY LINE

STORM LINE

243.65

STORM DRAIN

301301 MINOR

CONTOUR301301

ENGINEERED WOOD

FIBER MULCH

PLAYGROUND COMPLIANCE WITH ADA 2010 STANDARDS

2-5 YEAR OLD PLAY AREA REQUIRED PROVIDED

ELEVATED COMPONENTS ACCESSIBLE BY RAMP 0 0

ELEVATED COMPONENTS ACCESSIBLE BY TRANSFER 3 6

ACCESSIBLE GROUND LEVEL COMPONENTS SHOWN 2 6

DIFFERENT TYPES OF GROUND LEVEL COMPONENTS 5 5

TOTAL ELEVATED PLAY COMPONENTS = 6

5-12 YEAR OLD PLAY AREA REQUIRED PROVIDED

ELEVATED COMPONENTS ACCESSIBLE BY RAMP 0 0

ELEVATED COMPONENTS ACCESSIBLE BY TRANSFER 9 17

ACCESSIBLE GROUND LEVEL COMPONENTS SHOWN 6 10

DIFFERENT TYPES OF GROUND LEVEL COMPONENTS 9 9

TOTAL ELEVATED PLAY COMPONENTS = 17

L

AU

RE

NC

E

RO

AD

(5 0'

W

ID

E

RI

GH

T-

OF

-W

AY

N/F

JOSEPH D. ALEXANDER

101 ST LAURENCE ROAD

T.M.P. #16-08-084:000

DEED BOOK: 1375, PAGE: 1428

N/F

SANTOSO YULIA BUDIARJO

102 N CEDAR LANE

T.M.P. #16-08-111:000

DEED BOOK: 6066, PAGE: 2244

TRONG QUOC ANH NGUYEN

105 N CEDAR LANE

T.M.P. #16-08-131:000

DEED BOOK: 6548, PAGE: 0815

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

.3 8'

8" D

I 4"

239.11

238.92

239.22

238.94

238.37

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25 237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91

236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42

234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63237.98

237.40

238.08

237.35

235.38

235.79 235.58

236.21 236.12

236.34 236.08

234.53

236.29 236.02

234.36 234.23

236.83 237.11

238.12

239.13

240.20

241.35

242.38

242.96

242.28 241.99

241.55

241.42

241.13

241.20

240.38

240.38

240.55

240.94

240.48

239.93239.88

239.66

239.75 239.46

239.67

240.35 240.17

239.54

239.46

239.23

239.38

239.42

240.23

240.64240.79

240.84 240.70 240.33

239.90

240.09

239.73

239.70

239.68

243.48244.27244.30 244.17243.86243.36

239.49

239.64 239.65

239.44

239.25

239.59

239.04

238.87

239.70

239.61

239.03

239.25

239.60

238.51

239.54

238.24

238.67

238.12

237.98

238.64 238.91238.95

239.48

238.46

238.70

238.76

238.85

239.13

239.33 239.11

239.00

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67 237.64

238.31 238.14

238.24

238.78 238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93

236.83

237.83

236.95

234.91

234.88

231.43

231.41

231.41

231.14

231.91

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.42

239.19

239.96

240.06

240.26 240.53

239.83

242.59 242.18

242.97 242.55

240.93 240.94241.03

241.01240.72 240.53

240.38

240.28

239.82

239.22

239.17 239.26

239.36

238.24

238.94

238.17 238.54

238.52238.69

238.67238.84

238.78

238.69

238.38 238.35 238.31

238.12

237.49

239.65 236.68

237.43

238.15

238.60

238.88

234.95

242.28242.18 242.07 242.08

241.27241.52

PROJECT LIMIT LINE

PROJECT LIMIT LINE

PROJECT LIMIT LINE

RECREATION BUILDING

PROJECT LIMIT LINEPROJECT LIMIT LINE

PROJECT LIMIT LINE

PROJECT LIMIT LINE

RECREATION BUILDING

8.0%

2%M

AX

2%M

AX

4.8%

2.0

MAX

1.5%

1.

2.0

MAX

233.85

INLET (232.17)

INLET (231.50)

(231.42)

(235.35)

BR/BC 232.22

TC 232.78

BR/BC 232.08

TC 232.58

BC (232.11)

TC 232.61

BC (231.98)

TC 232.48

236.32

236.60

236.54

236.86

239.17

237.33

238.62

238.39

238.32

238.56

238.23

238.44

238.50

238.44

(238.52)

(238.60)

238.35 238.06

237.46

237.00

237.23 237.31

238.10

238.65

237.65

238.11

238.29 238.48

237.38

236.90

TR 235.29

236.57

236.94

237.13

237.19

237.39

237.45

237.61

237.57 237.13

237.70

237.90

238.11 238.20

237.68

237.90

237.83

238.17

236.50

238.36

237.19

239.18

237.94

238.59238.65238.69

238.27

NOTE:

DO NOT GRADE BENEATH

EXISTING TREE

236.68

LANDING 232.69

8.0%

BC 234.24

TC 234.74

TC/BC 234.40

1.56%

LANDING 232.792%M

AX

LANDING 235.39

BC 234.24

TC 234.74

TC/BC 234.40

LANDING 232.79

LANDING 232.69

2'x2' INLET

TRENCH DRAIN

CLEANOUT

KEY - GRADING PLAN

EXISTING SPOT

ELEVATION

PROPOSED CONTOUR

TOP OF GRATE

(302.25)

TG

PROPOSED SPOT

ELEVATION302.25

TOP OF WALL

BOTTOM OF

WALL

TOP OF STEP

BOTTOM OF

STEP

TOP OF CURB

BOTTOM OF

CURB

PROPOSED SLOPE

TW

1.8%

BW

BS

TS

TC

BC

FINISHED FLOORFF

EXISTING CONTOUR

LIMIT OF DISTURBANCE

NOTE: ALSO THE APPROX.

CONSTRUCTION FENCE LINE

AND LIMIT OF GRADING

STORM PIPE

PROJECT LIMIT LINE

FITTING

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

GRADING PLAN

L4.0

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

FIRE HYDRANT

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER LINE

SANITARY LINE

MAJOR

CONTOUR

300EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

SIGN

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY LINE

STORM LINE

243.65

STORM DRAIN

301301 MINOR

CONTOUR301301

7'-0" TRENCH DRAIN

GRATE ELEV. 232.71

8" INV. OUT 231.33

GRATE ELEV. (235.25)

15" INV. IN (W) 231.42

8" INV. IN (E) 231.25

18" INV. (OUT) (231.25)

16 LF OF 8" HDPE @

0.5% SLOPE

116 LF OF 15" HDPE

@ 1.0% SLOPE

2'x2' INLET

RIM ELEV. 238.25 (PH I)

8" INV. IN 232.84

15" INV. OUT 232.66

67 LF OF 8" D.I.

@ 0.8% SLOPE

SEE NOTE 2.

CLEANOUT

RIM ELEV. 239.29

8" INV. OUT 233.38

MA KG

34 LF OF 8" HDPE @ 12.5% SLOPE

RECONNECT TO EXISTING 18" CMP

WITH FERNCO FITTING

GRATE ELEV. (236.43)

INV. ELEV. 234.96

45-DEGREE BEND

TYP. 2 PLACES

CLEANOUT

RIM ELEV. 238.34

15" INV. OUT 232.59

EXISTING

CURB RAMP

FINISHED GRADES ARE SHOWN AT

TOP OF ENGINEERED WOOD FIBER

MULCH; PLAY MULCH TO SIT FLUSH

WITH SURROUNDING GRADE

NEW WALKWAY

TO MEET PARKING

LOT FLUSH

NOTES:

1. ALL PEDESTRIAN WALKING SURFACES AND ASSOCIATED GRADING

TO MEET THE ADA 2010 STANDARD.

2. PIPE SHALL BE DUCTILE IRON SINCE A SKATE PARK WILL BE

CONSTRUCTED IN THIS LOCATION AS PART OF A FUTURE PHASE.

10 LF OF 15" HDPE

@ 0.8% SLOPE

INV. 232.58

1 3/12/2026 BID REVISION

L

AU

RE

NC

E

RO

AD

(5

0' W

ID

E

RI

GH

T-

OF

-W

AY

CE

DA

R

LA

NE

N 77°27'41" W 174.26'

N

°3 0'4

.3 8'

8" D

I 4"

239.11

238.92

239.22

238.94

238.37

238.36

238.15 238.10

237.95

237.71237.77 237.67237.65 237.45237.41 237.30237.28

237.25 237.10 236.81

236.78 236.54 236.50

236.46 236.33

236.40

236.18

236.59

236.47236.46

235.95235.91

236.07236.20236.30236.31

235.98 236.10

235.86 235.85235.71

235.71

231.79

232.72231.92

235.26235.25234.42

234.08

235.71 235.91

237.21

237.02237.22

237.33

237.27237.32

237.31

237.27

236.82

237.59237.63237.98

237.40

238.08

237.35

235.38

235.79 235.58

236.21 236.12

236.34 236.08

234.53

236.29 236.02

234.36 234.23

236.83 237.11

238.12

239.13

240.20

241.35

242.38

242.96

242.28 241.99

241.55

241.42

241.13

241.20

240.38

240.38

240.55

240.94

240.48

239.93239.88

239.66

239.75 239.46

239.67

240.35 240.17

239.54

239.46

239.23

239.38

239.42

240.23

240.64240.79

240.84 240.70 240.33

239.90

240.09

239.73

239.70

239.68

243.48244.27244.30 244.17243.86243.36

239.49

239.64 239.65

239.44

239.25

239.59

239.04

238.87

239.70

239.61

239.03

239.25

239.60

238.51

239.54

238.24

238.67

238.12

237.98

238.64 238.91238.95

239.48

238.46

238.70

238.76

238.85

239.13

239.33 239.11

239.00

238.52238.53

238.11

238.71 238.83

239.05

238.62

238.18

237.48

237.77 237.77

237.67 237.64

238.31 238.14

238.24

238.78 238.61

238.49

238.42238.72

237.93 237.72

237.59

237.50

237.20

237.12 236.76

236.71

236.93

236.83

237.83

236.95

234.91

234.88

231.43

231.41

231.41

231.14

231.91

232.60

233.43

233.77

235.89

234.58 235.26

234.13

239.42

239.19

239.96

240.06

240.26 240.53

239.83

242.59 242.18

242.97 242.55

240.93 240.94241.03

241.01240.72 240.53

240.38

240.28

239.82

239.22

239.17 239.26

239.36

238.24

238.94

238.17 238.54

238.52238.69

238.67238.84

238.78

238.69

238.38 238.35 238.31

238.12

237.49

239.65 236.68

237.43

238.15

238.60

238.88

234.95

242.28242.18 242.07 242.08

241.27241.52

PROJECT LIMIT LINE

PROJECT LIMIT LINE

PROJECT LIMIT LINE

RECREATION BUILDING

MIX A (1,062 sf)

(441) Carex woodii

(331) Clethra alnifolia 'Caleb'

(331) Sporobolus heterolepis 'Tara'

TREE PLANTING,

MULTISTEM -TYP.

TREE PLANTING,

DECIDUOUS -TYP.

L6.2

L6.2

SEEDED TURF

-TYP.

L6.2

TREE PLANTING,

EVERGREEN -TYP.

L6.2

PERENNIAL

PLANTING -TYP.

PLANTING BED

PREPARATION, TYP.

L6.2

L6.2

CODE QTY BOTANICAL NAME COMMON NAME SIZE CONTAINER

TREES

AL 5 AMELANCHIER LAEVIS ALLEGHENY SERVICEBERRY MULTI-TRUNK 10-12` HT. B&B

JB 2 JUNIPERUS VIRGINIANA 'BRODIE' BRODIE EASTERN REDCEDAR 2-1/2 - 3" CAL. B&B

LT 5 LIRIODENDRON TULIPIFERA TULIP POPLAR 2-1/2 - 3" CAL. B&B

MJ 2 MAGNOLIA VIRGINIANA 'JIM WILSON' MOONGLOW® SWEETBAY MAGNOLIA 10-12` HT.

NE 3 NYSSA SYLVATICA 'JFS-RED' FIRESTARTER® TUPELO 2-1/2 - 3" CAL. B&B

QB 2 QUERCUS BICOLOR SWAMP WHITE OAK 2-1/2 - 3" CAL. B&B

CODE QTY BOTANICAL NAME COMMON NAME SIZE CONTAINER

GROUND COVERS

CW 442 CAREX WOODII PRETTY SEDGE 4" PLUG

CC 331 CLETHRA ALNIFOLIA 'CALEB' VANILLA SPICE® SUMMERSWEET 4" PLUG

SL 492 SCHIZACHYRIUM SCOPARIUM LITTLE BLUESTEM 4" PLUG

ST 331 SPOROBOLUS HETEROLEPIS 'TARA' TARA PRAIRIE DROPSEED 4" PLUG

PLANT SCHEDULE PHASE 1

MIX A 1,062 SF

CAREX WOODII / PRETTY SEDGE 442 4" PLUG 40% @ 12" o.c.

CLETHRA ALNIFOLIA 'CALEB' / VANILLA SPICE® SUMMERSWEET 331 4" PLUG 30% @ 12" o.c.

SPOROBOLUS HETEROLEPIS 'TARA' / TARA PRAIRIE DROPSEED 331 4" PLUG 30% @ 12" o.c.

PERENNIAL GROUNDCOVER MIXES

QUANTITIES INDICATED ABOVE ARE INCLUSIVE OF THE QUANTITIES

NOTED IN THE BREAKDOWN FOR EACH MIX BELOW

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

PLANTING PLAN

L5.0

KEY - PLANTING PLAN PHASE 1

PERENNIAL GROUNDCOVER

MIX A

LAWN

MULCH

DECIDUOUS TREE

DECIDUOUS MULTI-STEM TREE

MA KG

KEY - EXISTING CONDITIONS

UTILITY POLE

WATER VALVE

SANITARY

MANHOLE

LIGHT POLE

IRON PIN

WATER

MANHOLE

BUILDING

ELECTRIC

GAS LINE

WATER

LINE

SANITARY

LINE

MAJOR

CONTOUR

301EXISTING SPOT

ELEVATION

FENCE

EXISTING TREE

STORM

STRUCTURE

RIGHT-OF-WAY

PROPERTY

LINE

STORM LINE

243.65

STORM DRAIN

301301 MINOR

CONTOUR301301

FIRE

HYDRANT

SIGN

EVREGREEN TREE

1 3/12/2026 BID REVISION

1 1

1' -6

COMPACTED

AGGREGATE

MATERIAL VARIES;

SEE MATERIAL

PLAN

1'-6"

6"

6"

1/2" RADIUS, TYP.

FLUSH

POURED IN PLACE

CONCRETE CURB

SUBGRADE

VARIES, 6" MAX. TYP.; AT

RAMP TRENCH DRAIN, 8"

HT.; SEE GRADING PLANS

ASPHALT PAVING

BITUMINOUS CONCRETE

WEARING COURSE

SAWCUT

EDGE

NEW FULL-DEPTH

ASPHALT PAVEMENT

SEAL JOINT

1'-0"

MILL INTERFACE

AREA TO A 1-1/2"

DEPTH

SAW CUT ASPHALT

PAVING NEATLY

AND CLEANLY

STABLE AND NON-YIELDING SUBGRADE

NOTES:

1. COAT ALL JOINING SURFACES WITH TACK COAT, 0.04

GAL./S.Y.

2. SAWCUT ALL EXISTING ASPHALT EDGES NEATLY AND

CLEANLY AND READY TO RECEIVE TACK COAT AND

NEW PAVEMENT

1-1/2"

6" COMPACTED AGGREGATE BASE

MILL AND OVERLAY

EXISTING ASPHALT PAVEMENT

EXISTING

ASPHALT

PAVEMENTBINDER COURSE

NOTE:

1. CONFIRM THICKNESS OF ENGINEERED WOOD MULCH

SURFACE WITH PLAY EQUIPMENT MANUFACTURER; ENSURE

COMPLIANCE WITH ADA AND ASTM F1292-13.

2. FINISHED GRADE AT TOP OF ENGINEERED WOOD FIBER

MULCH TO MEET ALL SURROUNDING MATERIALS FLUSH.

ENGINEERED WOOD

FIBER MULCH

NON-WOVEN

GEOTEXTILE

3/4" CLEAN STONE

DEPTH AS REQUIRED TO MEET

ASTM F1292-13 FOR FALL

HEIGHT AS CONFIRMED BY

PLAYGROUND EQUIPMENT

MANUFACTURER

3"

EXISTING

SUBGRADE

1/8" RADIUS

VERTICAL SURFACE WHERE

APPLICABLE

TOOLED 1/2" WIDE JOINT WITH CAULK

SEALANT AT 20' O.C. MAXIMUM OR AS

SHOWN ON PLAN

BROOM FINISHED

PANEL

NOTE:

REFER TO PLANS FOR CONCRETE SCORING PATTERN. IF NO JOINT

PATTERN IS INDICATED ON THE SITE PLAN, SPACING FOR EXPANSION AND

CONTROL JOINTS SHALL NOT EXCEED DISTANCES INDICATED BELOW.

1.

5"

BROOM FINISH APPLIED

PERPENDICULAR TO

DIRECTION OF TRAVEL

AIR ENTRAINED

CONCRETE WITH FIBER

REINFOREMENT; 4,000

PSI AT 28 DAYS

4" 4"

PAVING SECTION

EXPANSION JOINT

CONTROL JOINT

8" MIN.

8"

ADJACENT

RIGID

SURFACE

OR WALL

THICKENED EDGE

1.

5"

1/2" EXPANSION

JOINT AS NEEDED.

PMF AND SEALANT

4" DEPTH 3/4"

CLEAN STONE

STABLE & NON-YIELDING

SUBGRADE, COMPACT TO

95% MODIFIED (ASTM D 1557)

1/8" RADIUS

TOOLED 1/8" WIDE CONTROL JOINT

PLACED AT 5' O.C. MAX. SPACING

OR AS SHOWN ON PLANS

TOOL APPLIED

BACKER ROD

COMPRESSED TO 5/8"

OF FULL DIA. OF ROD

PRE-MOLDED CLOSED

CELL JOINT FILLER (PMF)

FILL TO 1" BELOW THE

SLAB SURFACE

4"

1' -6

POURED IN PLACE

CONCRETE CURB.

NEW CURB WIDTH

TO MATCH EXISTING

MATERIAL VARIES;

SEE MATERIAL PLAN

COMPACTED

AGGREGATE

SUBBASE

6"

6", TYP.6"-7"

2'-0" OF ASPHALT

REPLACEMENT AT

FACE OF CURB

EXISTING

STREET

TO REMAIN

CURB HEIGHT

VARIES; FLUSH TO

8" HT. SEE

GRADING PLAN

1/2" RADIUS

SAWCUT

ASPHALTIC BINDER

ASPHALT PAVING

STABLE AND NON-YIELDING

SUBGRADE

2'-0" DIA.

3"

COMPACTED

AGGREGATE BASE

LITTER RECEPTACLE

3/8" DIA. ANCHOR BOLT, TYP.; TWO (2)

PER RECEPTACLE; 3" MIN.

EMBEDMENT IN CONCRETE FOOTING

CONCRETE FOOTING

8" 6"

CAST ALUMINUM TOP

DOOR LATCH AND LOCK

CAST IRON BASE

ASPHALT PAVING, TYP.

COMPACTED

AGGREGATE, TYP.

BICYCLE RACK

6" 2'

-6

1'-0", TYP.

2'-25

8"

2' -8

1 8"

12" DIA. CONCRETE

FOOTER, TYP.

SUBGRADE, TYP.

CONCRETE FOOTING TO BE

INSTALLED BELOW ASPHALT

WEARING COURSE

6" EMBEDMENT, TYP.

ASPHALT PAVING, TYP.

SITE DETAILS

L6.0

DRAWING NUMBER

SCALE

DRAWING ISSUE

CHECKED BY

DRAWING TITLE

PROJECT #

DRAWN BY

DATE COMMENTNO

DATE

1315 WALNUT STREET

SUITE 900

PHILADELPHIA, PA 19107

(215) 259-2776 www.NV5.com

REVISIONS

SEALS

PROJECT NAME

CLIENT NAME

November 19, 2025

Observatory Hill Recreation Area 101 Tobacco Road Upper Darby, PA 19082

Upper Darby Township 100 Garrett Road Upper Darby, PA 19082

728322-0000848.00

Construction Documents (Draft)

As Indicated

0Scale:

Raised Concrete Site Curb2 L6.0 4" 8" 1'-4" Scale: 1-1/2" = 1'-0" 0Scale:

Asphalt Pavement - New And Mill & Overlay3 L6.0 2" 4" 8" Scale: 3" = 1'-0"

0Scale:

Engineered Wood Fiber Mulch4 L6.0 4" 8" 1'-4" Scale: 1-1/2" = 1'-0"

0Scale:

CIP Concrete…