2026.5.5. CMS Play Add 3.pdf

CENTENNIAL MIDDLE SCHOOL SITE RENOVATIONS

PROJECT #260512-01

May 5, 2026

ADDENDUM NO. THREE (3)

THE FOLLOWING CHANGES, ADDITIONS, AND DELETIONS TO THE CONTRACT DOCUMENTS

DATED MAY 5, 2026, HEREBY BECOME A PART OF THE CONTRACT DOCUMENTS, PER THE

ORIGINAL CONTRACT DOCUMENTS DATED APRIL 22, 2026.

NOTIFY ALL SUBCONTRACTORS AFFECTED BY THIS ADDENDUM.

BID DUE UNCHANGED: Tuesday, May 12, 2026, 2:00 PM

SPECIFICATIONS

N/A

DRAWINGS

See Narrative Attached.

GENERAL INFORMATION

1. Pre-Bid conference agenda attached.

2. Record of Attendance of the non-mandatory Pre-Bid conference attached.

END OF ADDENDUM THREE (3)

Attachments:

Pre-Bid Agenda

Pre-Bid Record of Attendance

DLR Group narrative with drawings

NON-MANDATORY PRE-BID MEETING AGENDA

p

ITEM # DESCRIPTION

1.0 Team Introductions

2.0 Non-Mandatory Pre-Bid meeting - Record of Attendance

3.0 Future Site Visit:

3.1 Contact Dan Bodell, dan@randcmanagement.com to schedule future site visits.

4.0 Request for Bids / Bid Dates

4.1 Bids Due 2:00 PM, May 12, 2026

4.2 Substitution Requests

4.2.1 Send to jfulton@dlrgroup.com

4.2.2 Submit any substitution requests by end of day May 1, 2026, per Instructions to Bidders.

4.2.3 See specification section 01 6000 - PRODUCT REQUIREMENTS AND

SUBSTITUTION for substitution requirements/procedures.

4.2.4 Substitution request need to be filled out on the Substitution Request form available in section 01 6325 of the specifications.

4.3 Any Questions / RFI’s .

4.3.1 Send to scott@randcmanagment.com

4.3.2 Submit any questions/RFI requests by end of day May 1, 2026.

4.3.3 Last Addendum will be issued by May 5, 2026, that will include record of attendance, pre-bid agenda and city comments.

4.4 Bids Due, Received until May 12, 2026 at 2:00 PM

To: Centennial School District

By U.S. Mail:

Centennial School District District Office – Bid #260512-01 18135 SE Brooklyn Street Portland, OR 97236

CENTENNIAL SCHOOL DISTRICT

Project #260512-01 Revised Site Renovations at Centennial Middle School Pre-Bid Meeting

Date of Meeting: 4/28/26 @ 4:30 PM Location of Meeting:

Centennial Middle School 17650 SE Brooklyn St., Portland, OR

97236

By hand delivery:

Centennial School District 18135 SE Brooklyn Street Portland, OR 97236 District Office Bid #260512-01

5.0 Construction Schedule (See Spec 00 72 10 – Additional Conditions section 1.03 Schedule of work)

The General Contractor shall include the following anticipated date constraints for the Work.

1. School Board Approval of the Agreement. 5/13/26

2. Issuance of the Notice to Proceed. 5/14/26

3. Site available for Contractor mobilization. 5/18/26

4. Agency Release of the Permit 5/17/26

5. Covered Play Shelter arrives on site 7/31/26

6. Date of Substantial Completion. 8/28/26

6.0 Bid Form Section 00 41 00

6.1 Base Bid Complete Project, Expected bid of $450,000

6.2 Bid Bond requirements – see instruction to bidders.

6.3 Performance / Payment bonds provided with signed contract – see instruction to bidders.

7.0 Agreement / General Conditions

7.1 Agreement between CSD and Contractor. Public Works contract.

8.0 Prevailing Wage

8.1 Must comply with State of Oregon prevailing wage requirements.

9.0 Jobsite / Site Logistics

9.1 Work hours-comply with City regulations.

9.2 Site laydown areas within the limits of the site.

10.0 Permits/Fees

10.1 Building permit fees – Procured and paid by District.

10.2 Trade permits fees – Procured paid by GC’s subcontractors.

10.3 Status – Under review with City.

10.4 Owner shall provide Special Inspections as needed.

11.0 Summary of Work

11.1 Scope of work.

12.0 Questions

ADDENDUM 3

DRAWINGS

The following Drawings are revised and reissued with this Addendum.

Item 1. SHEET – C3.0 – STORMWATER MANAGEMENT PLAN

Item 2. SHEET – C5.0 – CIVIL DETAILS

Item 3. SHEET – L3.1 – LANDSCAPE PLANTING PLAN

Item 4. SHEET – L5.1 – LANDSCAPE DETAILS

Correction to Narrative for Addendum 2

DRAWINGS

Item 8. SHEET – C2.0 L5.1 – LANDSCAPE DETAILS

DW

CB

CB

CB

CO CO

CO

COCO

CO

CO

CO

STORMWATER

MANAGEMENT

PLAN

C3.0

PLAN SCALE

N

STORMWATER MANAGEMENT PLAN

SCALE: 1" = 10'

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EXPIRATION DATE: 06/30/26

91653PE

OREGON

ENG INEER

SEPT 13 , 20 16

A N

DREA W . STANCL

I F

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G I S

TERED PROFESS IONAL

1498 E. Main Street, Suite 103, #345

Cottage Grove, Oregon 97424 www.gaia-engineering.com

503-830-3635

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SHEET NOTES

CONSTRUCTION NOTES

1. CONSTRUCT CLEAN OUT PER DETAIL 2/C5.0.

2. CONSTRUCT LYNCH-STYLE CATCH BASIN PER DETAIL 3/C5.0.

3. CONSTRUCT DRYWELL PER DETAIL 4/C5.0.

4. ROOF DOWNSPOUT CONNECTION. SEE ROOF STRUCTURE DRAWINGS FOR

CONTINUATION OF DRAIN PIPE IN THE ROOF.

5. CONSTRUCT 4-INCH WIDE CLASS B RATED TRENCH DRAIN PER DETAIL 5/C5.0.

INSTALL STORM DRAIN OUTLET IN THE VERTICAL POSITION AND CONSTRUCT A 90°

VERTICAL BEND TO CONNECT INTO 6" SD AT ELEVATION AS SHOWN ON PLANS.

6. CONSTRUCT 4" PERFORATED PVC PIPE SET IN 12" - 1" DRAIN ROCK, 12" MIN DEEP.

REFER TO LANDSCAPE ARCHITECTURAL PLANS FOR SWING SET AREA, INCLUDING

BARK MULCH DETAILS. SEPARATION GEOTEXTILE TO BE INSTALLED AT TOP OF

DRAIN ROCK. SEE DETAIL 9/C5.0.

7. CONSTRUCT GRASSY SWALE PER DETAIL 10/C5.0.

1. REFER TO SHEET C0.00 FOR GENERAL NOTES, LEGEND AND CIVIL DETAILS.

2. REFER TO SHEET SURVEY DRAWING FOR SURVEY CONTROL POINTS.

3. USE BUILDING APPROVED MATERIALS FOR ANY AND ALL ELEMENTS OF UTILITY

SYSTEMS INSTALLED WITHIN 2-FEET OF BUILDINGS OR OTHER STRUCTURES.

4. CONTRACTOR SHALL VERIFY EXISTING PIPE ELEVATIONS, SIZES, ORIENTATION AND

PIPE CONDITIONS PRIOR TO STARTING CONSTRUCTION. NOTIFY ENGINEER OF

DISCREPANCIES.

N165053.58, E397243.50

CONST 48" DIA DRYWELL #1

RIM= 261.22

6"FL (S) = 255.00

6"FL (W) = 255.00

BOTTOM= 241.22

N164966.33, E397302.98

END TRENCH DRAIN

RIM= 262.29

TD FL = 260.37

6"FL = 260.37

CONST 6" SD 4.6 LF

S=0.0227 FT/FT

EXISTING SCHOOL

FFE=262.43'

EXISTING

PARKING

LOT

EXISTING ASPHALT

TRACK AREA

EXISTING

PROPERTY LINE,

TYP.

N164878.59, E397243.50

CONST SD CB #3

RIM= 261.35

6"FL = 259.85

CONST 6" SD 9.2 LF

S=0.0100 FT/FT

N16500.17, E397186.48

CONST SD CB #2

RIM= 261.39

6"FL = 258.77

CONST 6" SD 55.7 LF

S=0.0500 FT/FT

N165046.59, E397243.49

CONST SD CB #1

RIM= 261.20

6"FL (IN-S) = 258.19

6"FL (OUT-N) = 255.19

CONST 6" SD 4.0 LF

S=0.0475 FT/FT

N164886.33, E397303.51

BEGIN TRENCH DRAIN (TD)

RIM= 261.67

TD FL = 261.17

CONST TD 80.0 LF

S=0.0100 FT/FT

N165046.76, E397307.44

START SWALE

FG = 261.45

CONST SWALE 63.0 LF

S=0.0040 FT/FT

N164036.86, E397209.99

START SWALE

FG = 261.30

CONST SWALE 32.5 LF

S=0.0031 FT/FT

N164965.99, E397248.05

CONST ROOF DOWNSPOUT

4"FL = 259.58

CONST 4" SD 6.4 LF

S=0.0200 FT/FT

N164886.00, E397248.05

CONST ROOF DOWNSPOUT

4"FL = 259.87

CONST 4" SD 6.4 LF

S=0.0200 FT/FT

N1648970.43, E397243.50

CONST SD CLEANOUT

RIM= 262.19

6"FL = 258.94

CONST 6" SD 6.1 LF

S=0.0100 FT/FT

N164970.38, E397301.82

CONST SD CLEANOUT

RIM= 262.19

6"FL = 260.27

CONST 6" SD 52.1 LF

S=0.0227 FT/FT

N165043.58, E397197.01

CONST SD CLEANOUT

RIM= 261.30

6"FL = 257.44

CONST 6" SD 28.9 LF

S=0.0200 FT/FT

N164888.32, E397243.49

CONST SD CLEANOUT

RIM= 261.57

6"FL = 259.76

CONST 6" SD 2.2 LF

S=0.0100 FT/FT

N164890.55, E397243.49

CONST 6"X4" WYE

4"&6"FL = 259.74

CONST 6" SD 79.9 LF

S=0.0100 FT/FT

N164976.57, E397243.50

CONST 6" WYE

6"FL = 258.88

CONST 6" SD 69.0 LF

S=0.0100 FT/FT N164970.38, E397249.69

CONST 6" 45° BEND

6"FL = 259.09

CONST 6" SD 8.8 LF

S=0.0239 FT/FT

N164890.55, E397243.49

CONST 6" WYE

6"FL = 255.99

CONST 6" SD 14.1 LF

S=0.0500 FT/FT

N165053.58, E397235.88

CONST 6" 45° BEND

6"FL = 255.28

CONST 6" SD 5.6 LF

S=0.0500 FT/FT

N165043.58, E397103.07

CONST SD CLEANOUT

RIM= 260.75

4"PERF FL = 259.60

CONST 4" PERF 90.9 LF

S=0.0030 FT/FT

N1645019.58, E397193.92

END 4" PERF

CONNECT TO 6" SD HEADER

4"PERF FL = 259.33

6"SD FL=258.79

CONST 6" SD 8.0 LF

S=0.0500 FT/FT

N1645019.58, E397193.92

END 4" PERF

CONNECT TO 6" SD HEADER

4"PERF FL = 259.33

6"SD FL=257.59

CONST 6" SD 3.1 LF

S=0.0500 FT/FT

N1645035.60, E397194.02

END 4" PERF

CONNECT TO 6" SD HEADER

4"PERF FL = 259.33

6"SD FL=257.99

CONST 6" SD 8.0 LF

S=0.0500 FT/FT

N1645027.58, E397193.92

END 4" PERF

CONNECT TO 6" SD HEADER

4"PERF FL = 259.33

6"SD FL=258.39

CONST 6" SD 8.0 LF

S=0.0500 FT/FT

N165035.58, E397103.07

CONST SD CLEANOUT

RIM= 260.75

4"PERF FL = 259.60

CONST 4" PERF 90.9 LF

S=0.0030 FT/FT

N165027.58, E397103.07

CONST SD CLEANOUT

RIM= 260.75

4"PERF FL = 259.60

CONST 4" PERF 90.9 LF

S=0.0030 FT/FT

N165019.58, E397103.07

CONST SD CLEANOUT

RIM= 260.75

4"PERF FL = 259.60

CONST 4" PERF 90.9 LF

S=0.0030 FT/FT

FUTURE ASPHALT

BASKETBALL

COURT AREA, TYP.

2 04/21/2026 ADDENDUM #2

3 05/05/2026 ADDENDUM #3

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1 INCH = FT.

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CIVIL DETAILS

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EXPIRATION DATE: 06/30/26

91653PE

OREGON

ENG INEER

SEPT 13 , 20 16

A N

DREA W . STANCL

I F

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G I S

TERED PROFESS IONAL

1498 E. Main Street, Suite 103, #345

Cottage Grove, Oregon 97424 www.gaia-engineering.com

503-830-3635

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NO SCALE

TRENCHING & BACKFILL SECTION

TYPICAL

NO SCALE

STANDARD CLEANOUT (CO)

NO SCALE

TRENCH DRAIN (TD)

STANDARD

CURB

AT GRADE CURB

NO SCALE

AT GRADE CURB

6 NO SCALE

VALLEY GUTTER SECTION

NO SCALE

CATCH BASIN (CB)

SECTION A-A

NO SCALE

DRYWELL

NO SCALE

MOUNTABLE CURB

NO SCALE

MULCH AREA DRAINAGE SECTION

9 NO SCALE

GRASSY SWALE

3 05/05/2026 ADDENDUM #3

AutoCAD SHX Text NOTES 1. WATER LINES THAT PARALLEL SANITARY SEWER LINES SHALL BE LOCATED A MINIMUM OF 12" ABOVE WATER LINES THAT PARALLEL SANITARY SEWER LINES SHALL BE LOCATED A MINIMUM OF 12" ABOVE SEWER LINES, WHERE SERVICES ARE NOT HORIZONTALLY SEPARATED BY 10'. 2. WITHIN 5' OF A BUILDING STRUCTURE, BUILDING CODE APPROVED PIPE MATERIAL AND "-0 WITHIN 5' OF A BUILDING STRUCTURE, BUILDING CODE APPROVED PIPE MATERIAL AND "-0 34"-0 CRUSHED ROCK BACKFILL SHALL BE USED. 3. SAWCUT, REMOVE AND REPAIR EXISTING SURFACES TO MATCH EXISTING ASPHALT, CONCRETE, OR SAWCUT, REMOVE AND REPAIR EXISTING SURFACES TO MATCH EXISTING ASPHALT, CONCRETE, OR LANDSCAPING IN AREAS WHICH DO NOT RECEIVE NEW IMPROVEMENTS. PROVIDE 4" MIN DEPTH ASPHALT PAVEMENT, 4" MIN DEPTH CONCRETE PAVEMENT, OR MATCH EXISTING PAVEMENT DEPTH, WHICHEVER IS GREATER. 4. 36" MINIMUM FOR FIRE SERVICE PIPES UNDER AREAS TRAFFICKED BY VEHICLES. (NFPA 24, 10-4) 36" MINIMUM FOR FIRE SERVICE PIPES UNDER AREAS TRAFFICKED BY VEHICLES. (NFPA 24, 10-4) 5. INSTALL TRACER WIRE ON ANY PIPELINE(S) CONSTRUCTED OF NON-METALLIC PIPE MATERIAL.INSTALL TRACER WIRE ON ANY PIPELINE(S) CONSTRUCTED OF NON-METALLIC PIPE MATERIAL.

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PAVED AND/OR SIDEWALK AREAS

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FINISHED GRADE

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PIPE OD

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SS AND SD LINES-VARIES WATER LINES - 30" MIN SEE NOTE 4

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PIPE OD

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LANDSCAPED AREAS

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REFER TO LANDSCAPE DRAWINGS FOR SURFACE TREATMENT SEE NOTE 3

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AC PVMT AND BASE ROCK AS PER PLANS SEE NOTE 3

AutoCAD SHX Text 34"-0 CRUSHED ROCK IN PAVED, SIDEWALK, OR TRAFFIC AREAS, OR NATIVE MATERIALS IN LANDSCAPED AREAS. SEE NOTE 2

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34"-0 CRUSHED ROCK

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SEE NOTE 2

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UNDISTURBED EARTH

AutoCAD SHX Text NOTES 1. TRACER WIRE SHALL ENTER STRUCTURE WITH RISER PIPE. PROVIDE ENOUGH FREE WIRE TO TRACER WIRE SHALL ENTER STRUCTURE WITH RISER PIPE. PROVIDE ENOUGH FREE WIRE TO EXTEND 24" ABOVE FINISHED GRADE TO FACILITATE TESTING. VERIFY FREE END OF WIRE IS WITHIN EASY REACH OF OPENING IN TOP SECTION. 2. RISER PIPE SIZE: RISER PIPE SIZE: 4", 6", AND 8" DIA MAIN - 4" DIA RISER PIPE 10" DIA AND LARGER MAIN - 6" DIA RISER PIPE. 3. ADJUST END OF RISER PIPE TO MAINTAIN 3" MIN AND 6" MAX CLEARANCE BETWEEN END PIPE ADJUST END OF RISER PIPE TO MAINTAIN 3" MIN AND 6" MAX CLEARANCE BETWEEN END PIPE AND BOTTOM OF VALVE BOX LID.

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FLOW

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UTILITY MAIN PIPE EXTENSION AS REQD SEE PLAN FOR PIPE LOCATION, DIA AND SLOPE

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MECHANICAL PLUG (AT PIPE END ONLY)

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FINISHED GRADE

AutoCAD SHX Text CAST IRON VALVE BOX TOP SECTION AND COVER. SLIP TYPE WITH TOP FLANGE. HEAVY DUTY IN PAVEMENT AREAS. COVER MARKED PER SPECIFICATIONS

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SET TOP TO MATCH FINISHED GRADE

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6" MIN THK CRUSHED ROCK BACKFILL UNDER VALVE BOX IN LANDSCAPED AREAS

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MECHANICAL PLUG

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RISER SECTION LENGTH AS REQD SEE NOTE 2

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45° BEND

AutoCAD SHX Text PE x PE EXTENSION

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LATERAL CONNECTION TO MAIN - SIZES PER PLAN

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4" MIN

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WYE

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10" MIN

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SEE NOTE 3

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HORIZONTAL AND VERTICAL LOCATION AS SHOWN ON PLANS

AutoCAD SHX Text NOTES 1. TRACER WIRE SHALL ENTER STRUCTURE AT PIPE INLET OR OUTLET. PROVIDE ENOUGH TRACER WIRE SHALL ENTER STRUCTURE AT PIPE INLET OR OUTLET. PROVIDE ENOUGH FREE WIRE TO EXTEND 24" ABOVE TOP OF GRATE TO FACILITATE TESTING. COIL WIRE AND SECURE WITH NON-CORROSIVE FASTENER 2" UNDER FRAME. 2. CONSTRUCT CONCRETE ENCASEMENT PER MANUFACTURER RECOMMENDATIONS. PROVIDE CONSTRUCT CONCRETE ENCASEMENT PER MANUFACTURER RECOMMENDATIONS. PROVIDE TOOLED TRANSVERSE CONTRACTION JOINTS AT TOP AND SIDES OF CONCRETE ENCASEMENT AT CHANNEL JOINT LOCATIONS PER MANUFACTURER RECOMMENDATIONS. 3. GRATE SHALL BE SLOTTED, HEEL PROOF, ADA COMPLIANT, CLASS B. GRATE SHALL BE SLOTTED, HEEL PROOF, ADA COMPLIANT, CLASS B.

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12" MIN

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4" MIN

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AC PVMT AS PER PLANS TYP

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COMPACTED ROCK BASE

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CURB BACKFILL AND SURFACE TREATMENT AS PER PLANS

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34" RAD TYP

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EXPANSION/CONTRACTION JOINT - SEE NOTE 1

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ASPHALT AS PER PLANS

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12" MIN

AutoCAD SHX Text NOTES 1. EXPANSION JOINTS IN NON-EXTRUDED CURB. CONTRACTION JOINTS IN EXTRUDED EXPANSION JOINTS IN NON-EXTRUDED CURB. CONTRACTION JOINTS IN EXTRUDED CURB. 2. EXPANSION JOINTS SHALL BE PLACED EVERY 15' IN NON-EXTRUDED CURB AND EXPANSION JOINTS SHALL BE PLACED EVERY 15' IN NON-EXTRUDED CURB AND GUTTER. CONTRACTION JOINTS SHALL MATCH SIDEWALK CONTRACTION JOINTS.

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COMPACTED ROCK BASE

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APPLY TACK COAT TO EDGE OF CONCRETE PRIOR TO PLACEMENT OF NEW PAVEMENT TYP

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PCC CONCRETE

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6" MIN

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FINISHED GRADE

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DUCTILE IRON, SCHEDULE 40, OR C900 PVC PIPE AND FITTINGS

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PVC PIPE

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4" MIN

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4" MIN

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6" MIN

AutoCAD SHX Text NOTES 1. TRACER WIRE SHALL ENTER STRUCTURE AT PIPE INLET OR OUTLET. PROVIDE TRACER WIRE SHALL ENTER STRUCTURE AT PIPE INLET OR OUTLET. PROVIDE ADEQUATE FREE WIRE TO EXTEND 24" ABOVE TOP OF GRATE TO FACILITATE TESTING. COIL WIRE AND SECURE WITH NON-CORROSIVE FASTENER 2" UNDER FRAME. 2. LOCATION SPECIFIED ON PLAN INDICATES CENTER OF GRATED SECTION OF LOCATION SPECIFIED ON PLAN INDICATES CENTER OF GRATED SECTION OF BASIN, FACE OF CURB AT CENTER OF GRATED SECTION, OR INTERSECTION BETWEEN FACE OF CURBS. 3. ALL STRUCTURES SHALL BE PROVIDED WITH HEAVY DUTY GRATE WITH ALL STRUCTURES SHALL BE PROVIDED WITH HEAVY DUTY GRATE WITH BICYCLE BARS

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RIM SET TO FINISHED GRADE

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STRUCTURE GRATE SEE NOTE 3

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FLEX-TRANSITION COUPLER

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FLEX-TRANSITION COUPLER

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PROJECTED FLOWLINE AS INDICATED ON PLAN

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24" SQUARE CHAMBER WITH SUMP

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SET BASIN ON COMPACTED CRUSHED ROCK BASE

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HINGED ACCESS COVER

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PE X PE EXTENSION LENGTH AS REQUIRED

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45° BEND

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45° BEND

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GRASS SEEDED AREA PER LANDSCAPE DRAWINGS

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4" MIN

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4" MIN

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4" MIN

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ISOLATION JOINT AND SEALANT, BOTH SIDES OF ENCASEMENT

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3000 PSI CONCRETE ENCASEMENT SEE NOTE 2

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COMPACTED CRUSHED ROCK BASE

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APPROVED SUBGRADE

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TRENCH DRAIN WITH FRAME AND GRATE AS SPECIFIED SEE NOTE 3

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ASPHALT CONCRETE PAVEMENT SECTION PER PAVING PLAN

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12" MIN

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1" RADIUS

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AutoCAD SHX Text NOTES 1. REFER TO ODOT STANDARD DRAWING RD700, REFER TO ODOT STANDARD DRAWING RD700, CURBS, TYPE "B" MOUNTABLE CURB

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4" MIN

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COMPACTED ROCK BASE

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AC PAVEMENT SECTION AS SPECIFIED

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SURFACE TREATMENT AS SPECIFIED

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DRYWELL FULL DEPTH= 20'

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PERFORATED BARREL DEPTH 15'

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EL=240.55'

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EL=117.95'

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EL=241.22'

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RIM=261.22'

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3" MIN, 12" MAX

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6" SD FL= 255.00'

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6" SD FL= 255.00'

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AutoCAD SHX Text

SET DRYWELL ON COMPACTED CRUSHED ROCK BASE

AutoCAD SHX Text NOTES 1. ALL PRECAST CONCRETE SHALL CONFORM TO THE REQUIREMENTS OF THE CITY OF GRESHAM ALL PRECAST CONCRETE SHALL CONFORM TO THE REQUIREMENTS OF THE CITY OF GRESHAM MANUFACTURING STANDARDS FOR PRECAST CONCRETE PRODUCTS, AS REVISED. 2. CAST-IN-PLACE CONCRETE SHALL BE STRUCTURAL CONCRETE HAVING A MINIMUM CAST-IN-PLACE CONCRETE SHALL BE STRUCTURAL CONCRETE HAVING A MINIMUM 28-DAY COMPRESSIVE STRENGTH OF 4,000 PSI. 3. ALL CONNECTING PIPE SHALL HAVE A FLEXIBLE JOINT WITHIN 18" OF OUTSIDE WALL OF DRYWELL. ALL CONNECTING PIPE SHALL HAVE A FLEXIBLE JOINT WITHIN 18" OF OUTSIDE WALL OF DRYWELL. 4. INLET LEADS SHALL BE CONNECTED 6' BELOW RIM OR 14" ABOVE LOWEST PIPE INVERT, UNLESS SHOWN INLET LEADS SHALL BE CONNECTED 6' BELOW RIM OR 14" ABOVE LOWEST PIPE INVERT, UNLESS SHOWN OTHERWISE ON THE PLANS. IN ALL CASES INLET LEADS SHALL BE CONNECTED BELOW THE CONE SECTION, A MINIMUM OF 8" CLEAR OF A PRECAST SECTION JOINT AND 12" CLEAR OF JOINT IN BASE SECTION. 5. ALL PIPING TO AND FROM PRECAST DRYWELL SHALL HAVE AT LEAST 8" OF 1-1/2" MINUS CLEAN ROCK ALL PIPING TO AND FROM PRECAST DRYWELL SHALL HAVE AT LEAST 8" OF 1-1/2" MINUS CLEAN ROCK COVER CONTINUOUSLY AROUND PIPE WHERE DRAIN ROCK WOULD OTHERWISE BE IN CONTACT WITH PIPE. 6. ANY PROTRUDING ENDS OF PIPES SHALL BE TRIMMED FLUSH WITH THE INSIDE WALLS AND GROUTED.ANY PROTRUDING ENDS OF PIPES SHALL BE TRIMMED FLUSH WITH THE INSIDE WALLS AND GROUTED.

AutoCAD SHX Text

12" DEEP WASHED DRAIN ROCK, "-0 TO 2 "-0 34"-0 TO 2 "-0 12"-0 UNIFORMLY GRADED

AutoCAD SHX Text

PREPARED SUBGRADE

AutoCAD SHX Text 12" FIBER MULCH LAYER IN SWINGSET AREA. REFER TO LANDSCAPE ARCHITECT PLANS FOR DETAILS

AutoCAD SHX Text

4" PERFORATED PVC DRAIN PIPE PER PLAN, TYP.

AutoCAD SHX Text

GEOTEXTILE SEPARATION FABRIC TO BE WRAPPED AROUND ENTIRE DRAIN ROCK AREA

AutoCAD SHX Text

34"-0" TO 2 "-0" 12 "-0" UNIFORMLY GRADED WASHED DRAIN ROCK

AutoCAD SHX Text 6.83'

AutoCAD SHX Text 3'±

AutoCAD SHX Text

1' MINIMUM

AutoCAD SHX Text

4:1 MAXIMUM

AutoCAD SHX Text

4:1 MAXIMUM

AutoCAD SHX Text

GRASSY SWALE 3"± DEPTH. LONGITUDINAL SLOPE PER PLANS

AutoCAD SHX Text

TOPSOIL PER LANDSCAPE PLANS

PREPARED SUBGRADE

LANDSCAPE NOTES:

1. CONTRACTOR SHALL VERIFY LOCATION OF ALL UTILITIES

BEFORE STARTING ANY WORK.

2. EXISTING UNDERGROUND (U/G) UTILITIES AND DRAINAGE

STRUCTURES HAVE BEEN PLOTTED FROM AVAILABLE

INFORMATION AND THEREFORE, THEIR LOCATIONS MUST

BE CONSIDERED APPROXIMATE ONLY. IT IS THE

RESPONSIBILITY OF THE INDIVIDUAL CONTRACTORS TO

NOTIFY THE UTILITY COMPANIES TO LOCATE UTILITIES

BEFORE ACTUAL CONSTRUCTION.

3. THE CONTRACTOR WILL SHOW PROOF OF PROCUREMENT,

SOURCES, QUANTITIES AND VARIETIES FOR ALL SHRUBS,

PERENNIALS, ORNAMENTAL GRASSES, AND ANNUALS.

4. SUBSTITUTIONS WILL BE ALLOWED ONCE THE

CONTRACTOR HAS EXHAUSTED ALL SOURCES FOR THE

SPECIFIED MATERIAL, AND HAS PROVEN THAT THE

SPECIFIED MATERIAL IS NOT AVAILABLE. THE CONTRACTOR

MUST PROVIDE NAME AND VARIETY OF SUBSTITUTION IN

THE SUBSTITUTION REQUEST FORM TO THE LANDSCAPE

ARCHITECT FOR APPROVAL PRIOR TO TAGGING OR

PLANTING. SUBSTITUTIONS WILL BE NEAREST EQUIVALENT

SIZE OF VARIETY OF PLANT HAVING SAME ESSENTIAL

CHARACTERISTICS.

5. SIZE AND QUALITY OF PLANT MATERIAL WILL CONFORM TO

AMERICAN STANDARDS FOR NURSERY STOCK, ANSI

260-1992, OR MOST RECENT EDITION.

6. ALL PLANT MATERIAL WILL BE NURSERY GROWN, SOUND,

HEALTHY, VIGOROUS AND FREE FROM INSECTS, DISEASE

AND INJURIES, WITH HABIT OF GROWTH THAT IS NORMAL

FOR THE SPECIES. SIZES WILL BE EQUAL TO OR

EXCEEDING SIZES INDICATED ON THE PLANT LIST. THE

CONTRACTOR WILL SUPPLY PLANTS IN QUANTITY AS

SHOWN ON THE DRAWINGS.

7. THE CONTRACTOR WILL BE RESPONSIBLE FOR ENSURING

POSITIVE SURFACE DRAINAGE IS PROVIDED IN ALL

PLANTING AND TURF AREAS. ALL GRADE SURFACES WILL

BE FINISHED TO UNIFORM GRADES AND SLOPED IN SUCH A

MANNER TO BE FREE OF DEPRESSIONS THAT CAUSE AREAS

OF STANDING WATER. THE CONTRACTOR WILL REPORT

ANY CONFLICTS WITH THIS REQUIREMENT TO THE

LANDSCAPE ARCHITECT/OWNER FOR RESOLUTION PRIOR

TO FINAL OPERATIONS.

8. THE CONTRACTOR WILL REPORT SUB-SURFACE SOIL OR

DRAINAGE ISSUES TO THE LANDSCAPE ARCHITECT.

9. CONTRACTOR SHALL STAKE PLANT LOCATIONS IN THE

FIELD AND HAVE APPROVAL BY THE LANDSCAPE

ARCHITECT BEFORE PLANT PITS ARE EXCAVATED AND

BEFORE PROCEEDING WITH INSTALLATION.

10. TREES, SHRUBS & GROUND COVERS SHALL BE LAID OUT IN

A UNIFORM AND CONSISTENT PATTERN.

11. CONTRACTOR TO PLACE MULCH AROUND ALL TREES AND IN

ALL PLANTING BEDS UNLESS OTHERWISE NOTED, TO A

DEPTH OF 3" OR AS DESCRIBED IN THE SPECIFICATIONS.

ALL PLANTING BEDS TO BE SEPARATED FROM LAWN AREAS

WITH SPECIFIED EDGING OR CONCRETE CURB EDGE PER

DRAWINGS.

12. ELEVATION OF TOP OF MULCH SHALL BE 1/2" MIN. BELOW

ANY ADJACENT PAVEMENT OR 2" min. BELOW FINISHED

FLOOR ELEVATION.

13. ALL SHRUB BEDS SHALL BE MULCHED WITH SPECIFIED

ORGANIC OR DECORATIVE AGGREGATE MULCH AND

SEPARATED FROM LAWN AREAS WITH SPECIFIED EDGING

OR CONCRETE CURB EDGE PER DRAWINGS.

14. CONTRACTOR SHALL FINE GRADE AND SEED ALL AREAS

DISTURBED DURING CONSTRUCTION AND ESTABLISH NEW

LAWN AREA, NOT DESIGNATED FOR SOD, NATIVE MEADOW,

OR PLANTING BEDS. CONTRACTOR TO SEED ALL AREAS

WITHIN CONTRACT LIMITS NOT COVERED BY PAVING,

BUILDINGS, OR PLANTING BEDS UNLESS OTHERWISE

NOTED.

15. CONTRACTOR SHALL BE RESPONSIBLE FOR CALCULATING

ACTUAL AREAS OF SEED AND QUANTITIES REQUIRED FOR

COVERAGE.

16. ALL PLANT MATERIALS DELIVERED TO THE SITE FOR

APPROVAL AND INSTALLATION SHALL BE IDENTIFIED AND

TAGGED, TO ENSURE THE PLANTS PROVIDED ARE AS

SPECIFIED. PLANTS SHALL BE APPROVED BY THE

LANDSCAPE ARCHITECT PRIOR TO INSTALLATION.

17. ALL TREES SHALL BE CALLIPERED AND UNDERSIZED TREES

SHALL BE REJECTED.

18. PLANT QUANTITIES ARE PROVIDED FOR CONTRACTOR

CONVENIENCE ONLY. PROVIDE AND INSTALL ALL PLANTS

SHOWN ON THE PLANTING PLANS.

19. SPACING OF ALL PLANTINGS TO BE AS SHOWN ON PLANS.

20. ALL LANDSCAPE AREAS AND PLAYING FIELD AREAS TO

HAVE A MINIMUM OF 6" TOPSOIL.

21. ALL TURF AREAS TO HAVE 4” MINIMUM OF IMPORTED

TOPSOIL - SEE SPECS FOR SOIL AMENDMENTS.

22. PROVIDE, INSTALL, AND INCORPORATE SOIL AMENDMENTS

PER RECOMMENDATIONS PER THE SOILS REPORT.

LEGEND

KENTUCKY BLUEGRASS HYDROSEED

WOOD FIBER MULCH

REF: SPECS

ASPHALT; REF: CIVIL

NOTE:

FINE GRADE & SOD ONLY IN AREAS DISTURBED

AeccDbGeneralLabel (AeccLand130)

DW

CB

CO

PLAY

STRUCTURE

FUTURE

COURT,

NOT IN

CONTRACT

BASKETBALL

COURT

LIMIT OF WORK

LIMIT OF WORK

VOLLEYBALL VOLLEYBALL

ENG WOOD FIBER

OVERHEAD PLAY STRUCTURE;

BY OTHERS, NOT IN CONTRACT

BED EDGER

LIND

P:

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-2

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PL

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4, 9:

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OVERALL LAYOUT PLAN

SCALE:

20' 40'10'5'0' 1"=20'

REVISIONS

D

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G ro up

A B C D E F

MARCH 20, 2026

BID & PERMIT

SET

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74-26104-00

L3.1

LANDSCAPE

PLANTING PLAN

PLANT & GROUNDCOVER SCHEDULE

ADDENDUM 02 04.21.2026

ADDENDUM 03 05.05.2026

AutoCAD SHX Text

6.0' CHAINLINK FENCE AND 6.0' WOODEN FENCE

AutoCAD SHX Text

AC

AutoCAD SHX Text

AC

AutoCAD SHX Text

RAMBLEWOOD BLOCK 2

EXTRUDED CURB ON AC

NOTES:

1. PROVIDE 1% (1/8" PER FOOT) CROSS SLOPE FOR POSITIVE

DRAINAGE UNLESS OTHERWISE INDICATED.

2. PROVIDE 3000 PSI CONC AT 28 DAYS.

3. 2% MAX. CROSS SLOPE

#3 BAR @ 18" O.C.E.W.

#4 BAR, CONT.

1/4" RADIUS TOOLED

EDGE

8"

2"

8"

COMPACTED

SUBGRADE

REF: GEOTECH

REPORT

CONC PAVING

REF: LANDSCAPE PLANS FOR FINISH

SAW JOINT, 3/8" DEEP & 1/8" WIDE

REF: PLAN FOR LOCATION

4"

4"

1/4" EXP. JT.

SEALANT, COLOR TO

MATCH CONC

BOND BREAKER AS

REQUIRED

PRE-MOLDED

FIBERBOARD W/

REMOVABLE SEALANT

STRIP

1/16" RADIUS TYP.

SPEED DOWEL SLEEVE

REINFORCING ROD DOWEL

#4x24" @ 18" O.C.

FLUSH

8"

CONC PAVING REINFORCE

#3 @ 18" O.C.

OR PER ENGINEER DWG.

COMPACTED SUBGRADE

AND BASE

REF: GEOTECH REPORT

CONC WALK

REF: LANDSCAPE

PLANS FOR FINISH

1"

4"

TYP.

SCALE: NTS

REFER TO PLAN

FOR LOCATION

FLUSH

4"

VARIES

1/4" CONTROL JOINT

SAWCUT JOINT

(25% OF SLAB

THICKNESS)

CONC PAVING

REINFORCE #3

@ 18" O.C. OR

PER ENGINEER

DWG.

COMPACTED

SUBGRADE BASE

REF: GEOTECH

REPORT

REFER TO PLAN

FOR LOCATION

COMPACTED SOIL/PLANTING MIX

UNDISTURBED SUBGRADE

2-3x WIDER

THAN ROOTBALL

EXCAVATE TREE PIT 2 TIMES

ROOTBALL DIAMETER

TREE BACKFILL MIX

REF: SPECS

UNDISTURBED SUBGRADE

SCARIFY EDGE OF TREE PIT.

NO SMOOTH OR COMPACTED

SURFACES.

FINISHED GRADE

ROOTBALL

3" MULCH LAYER

REF: SPECS

ROOT ANCHOR™ UNDERGROUND

TREE STAKING SYSTEM

TOP OF ROOTBALL TO BE 2"

ABOVE FINISHED GRADE

DO NOT CUT OR DAMAGE THE

CENTRAL LEADER

3" HIGH WATER RETENTION BASIN

4" DIA. INSPECTION TUBE;

CUT 1'-0" ABOVE FINISHED

GRADE AND CAP W/ 4" DIA.

DRAIN GRATE COVER

NOTES:

1. ONLY STAKE TREES THAT ARE NOT

CAPABLE OF STANDING UPRIGHT

WITHOUT FALLING OR LEANING.

2. INSTALL INSPECTION TUBES AND

TREE TIES. REF. MANUFACTURER'S

SPECIFICATIONS.

3. REMOVE ALL ROPES, WIRES AND

CONTAINERS PRIOR TO PLANTING. IF

BALL AND BURLAP, REMOVE TOP 1/3

OF BURLAP.

4. REF. PLANTING SPECIFICATIONS

FOR MORE INFORMATION.

WEED BARRIER FABRIC

NOTES:

1. INSTALL CHEMICAL WEED BARRIER OVER SOIL UNDER ENG WOOD FIBER,

FOLLOWING PLANTING AND OVER ALL FINISH MULCH AREAS.

2. INSTALL BED EDGER BETWEEN ALL WOOD FIBER MULCH AND ADJACENT TURF OR

PLANTING BED.

3. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

COMPACTED SUBGRADE

REF: GEOTECH REPORT

PVC FLEXIBLE EDGER, BY OLY-OLA

EDGINGS, INC., REF: SPECS

FINISH GRADE

PROVIDE 12" LENGTH GALV STL

STAKE AT 24" OC, MIN

UNDISTURBED SOIL

1'

-0

ENG WOOD FIBER

RE: SPECS

6" MIN. OVERLAP

6"

10' CENTER OF POST TO CENTER OF POST (MAX)

POST CAP

H T.

V

AR

IE

S.

SE

E

PL

AN

S

2" MAX.

"A"

CONCRETE

FOOTING

POST

(OD)

2.875"

4.000"

GATE

3' TO 6'

7' TO 12'

3' TO 5'

6' TO 9'

10' TO 12'

3' TO 5'

6' TO 9'

10' TO 12'

12" 14" 16" 14" 16" 18"

42" 46" 42" 42" 46"

40" 44" 48" 40" 44" 48"

42"

LINE AND TERMINAL POSTS

FABRIC

HEIGHT

"C" "B"

FABRIC

HEIGHT

"A"

DIAM

"B"

DEPTH

POST

EMBEDLEAF

WIDTH

GATE

38" 38" 38" 38" 38" 38" 52"

"C" MIN.

FOOTING DEPTH

KNUCKLED SELVAGE TOP

1.66" TOP RAIL

2.375 MIN. DIA.

OF POST AS

SPECIFIED

38"

TENSION WIRE

TOP OF FINISH GRADE

SET IN 2-1/2" Ø BORED

HOLES 8" DEEP. FILL

WITH NON-SHRINK

GROUT

12" 12" 12" 12" 12" 18" 18"

12"

"B" POST

DEPTH

"A"

DIAM

TYPE

POST

3'-0" TO 4'-0"

5'-0"

6'-0" TO 9'-0"

10'-0" TO 12'-0"

LINE

TERMINAL

LINE

TERMINAL

LINE

TERMINAL

LINE

TERMINAL

GATE POST

NOTE:

TERMINAL POSTS INCLUDE END, CORNER

AND PULL POSTS

CLCL

CL

CL

36" 36" 36" 36" 36" 36" 36" 48"

12" WIDE x 6" DEEP

CONC CURB, LIGHT

BROOM FINISH

FINISH GRADE

SLOPE

C O

F

FE

N C

E L

1/4" CONT. TOOLED RADIUS

CONC FOOTING

FOR FENCE

POST, BEYOND

COMPACTED SUBGRADE

REF: GEOTECH REPORT

(2) - #4 BARS, CONT.

SAW CUT AT MID POINT

FOOTING, BEYOND GRADE

EXPANSION JOINT

AT FOOTING, TYP.

PLAN (NOT TO SCALE)

SECTION

WRAP FENCE POSTS WITH BUILDING

FELT AS BOND BREAKER.

1'-0"

6"

10'-0" MAX. SPACING

2'-6" MIN.

NOTE:

INSTALL REINFORCED CONCRETE FOOTING

AND GOAL POST PER DELEGATED DESIGN BY

MANUFACTURER.

2'-6" MIN.

1/2" EXPANSION JOINT

ASPHALT PAVING

RE: CIVIL

COMPACTED SUBBASE TYP.

BASKET GOAL POST

(4) - #5 BARS

VERTICAL &

HORIZONTAL

@ 12" O.C.

6"

5'-0"

MIN.

BASKET

GOAL POST

MOUNT

PLATE

(4) J BOLTS

R6'

1'-6" 3' 2"2"

3' 2"

3' 1'

3' 2"

4'-21 2"

4'-0"

19'-9"

5'-71 2"

39'-6"

47'-01 2"

BASKETBALL GOAL

POST

REF: SPECS

STRIPING SHALL BE

2" WIDE, TYP.

STRIPING SHALL BE

2" WIDE x 8" DEEP, TYP.

STRIPING SHALL BE

12" WIDE x 8" DEEP, TYP.

BASKETBALL COURT

VOLLEYBALL/ PICKLE BALL COURT

20'

10'

STRIPING SHALL BE

2" WIDE (TYP.)

LINE PAINT, TYP.

SUBMIT PRODUCT

DATA FOR

APPROVAL.

44'

15' 7' NET AREA

(FILLED) FIXED VOLLEYBALL NET POST LOCATION, TYP;

POST BETWEEN TWO COURTS TO BE SHARED; REF: SPECS

(OPEN) REMOVABLE PICKLEBALL NET POST LOCATION, TYP; REF: SPECS & MFR RECS

22' O.C.

24' O.C.

CL

CL

R6'

CL CL CL CL

R2'-6"

3/4" PLUNGER ROD INTO

CONC. KEEPER IN TURF

AREAS

CONC. FOOTING W/ 1" S.S.

SLEEVE IN TURF AREAS;

SLOPE TOP OF FOOTING TO

DRAIN WATER AWAY FROM

SLEEVE

PE

R

E

LE

V

5'-0" CLEAR OPENING

2" LC

"C " R

E:

T

AB

LE

E/

L5 .3

HEAVY-DUTY LATCH

WITH LOCKABLE HASP;

OWNER PROVIDED

PAD-LOCK

3/4" PLUNGER WITH KEEPER

STL RODS

2"

3" DIA X 12 GA.

POST WITH CAP

H T.

V

AR

IE

S.

SE

E

PL

AN

S

2" HC

2" LC

2" HC

NOTES:

1. PROVIDE CAPABILITY FOR GATE TO BE SECURED IN BOTH

OPEN AND CLOSED POSITIONS.

2. PROVIDE 2 1/2" KEEPER POSTS FOR GATE IN OPEN POSITION

OPPOSITE GATE LEAF

CONC FOOTING FOR POST

REF: MFR RECOMMENDATIONS

6" DEPTH CONCRETE

MAINTENANCE STRIP

REF: 4E/L5.1

EXP. JOINT

NOTES:

1. FOOTING WIDTH TO BE (4)X POST WIDTH.

2. GALVANIZED CHAIN LINK FENCE, COLOR BLACK; RE: SPECS 1-3/4" Ø X 14 GA. GATE END

TUBULAR RAIL

1-1/2" x 1-1/2" x 14 GA.

GALVANIZED CHAIN LINK

3" Ø X 12GA. POST

SELF CLOSING

SPRING-LOADED GATE

HARDWARE: SGXSX3

CLAMP-TYPE HINGE

PANIC HARDWARE BAR.

SUBMIT SHOP DRAWINGS &

SPECS.

PROVIDE PERFORATED

METAL AT GATE AND

MINIMUM 4' PAST GATE

POST. SUBMIT SHOP

DRAWINGS & SPECS.

2"

5-1/2"

1-1/8"

2"

SEE PLAN

2"

36" MIN

5' -1

0"

6'-0"

3'-4"

KEY

1 2

LANDSCAPE

DETAILS

L5.1

CONCRETE WALK, TYP

L5.1 1A

SCALE: 1"=1'-0" SECTION

EXPANSION JOINT W/ DOWEL

SCALE: 1"=1'-0"

L5.1

1B CONTROL JOINT

SCALE: 1"=1'-0"

L5.1 1D

SECTION SECTION

DECIDUOUS TREE PLANTING

L5.1 5A

SCALE: 1 1/2"=1'-0" SECTION

BED EDGER AT SWING STATION

L5.1 1E

SCALE: 1"=1'-0" SECTION

REVISIONS

D

LR

G ro up

A B C D E F

MARCH 20, 2026

BID & PERMIT

SET

C en te nn ia l M

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R en ov at io n

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74-26104-00

6'-0" CHAIN LINK FENCE, TYP

L5.1 3A

SCALE: 1"=1'-0" SECTION

CONC MOW STRIP AT FENCE

L5.1 4E

SECTIONSCALE: 1"=1'-0"

BASKETBALL POLE

L5.1 5E

NO SCALE SECTION

COURT STRIPING

L5.1 5B

5'-0" CHAIN LINK UTILITY GATE, TYP

L5.3 3C

SCALE: NO SCALE

4'-0" CHAIN LINK PEDESTRIAN GATE

L5.3 3D

SCALE: NO SCALE

SCALE: 1 1/2"=1'-0" SECTION

ADDENDUM 02 04.21.2026

ADDENDUM 03 05.05.2026