08/18/2026

ADDENDUM NO. 002

To the Drawings and Specifications for:

Cass Tech Stadium Improvements

107421

Detroit Public School District

Prepared By:

The Collaborative

Telephone: (419) 242-7405

Fax: (419) 242-7400

Cass Tech Stadium Improvements

Detroit Public School District

TO ALL BIDDERS:

This addendum supplements and amends the original drawings and specifications, and shall be taken into account in preparing proposals, and shall become a part of the contract documents. Receipt of this Addendum must be acknowledged in the Bid Form.

GENERAL

A. The bid due date is being extended to Friday August 28, 2026; see district provided procurement documents.

B. All questions in the form of pre-bid RFIs have been addressed through the districts procurement department on Friday August 14, 2026; no further question and answer is included in this addendum.

Clarifications

1. Per the site construction details on drawing C3.30; 4G Modified stone should be utilized as the drainage base with finish stone overtop.

2. Bidders should account for the field being flat with the base slopping below which will result in a tapper from center. The details included note 8” stone as a minimum depth in the center of the field which will result in approximately 15” of stone at the perimeter. Bidders are responsible for reviewing the stone base detailing and accounted for these noted conditions.

3. Per the site construction details on drawing C3.30; a shock pad below the turf is required, coordinate with specifications and the chosen turf manufacturers recommendations.

4. The design intent of the finish brick is to match the existing brick piers on site around the existing stadium; the awarded contractor will need to provide brick match options for review on-site with the owner.

5. Attached to this addendum is a sketch of the manufacturers base connection detailing for the site benches as noted within the RFI response.

6. Attached to this addendum is information about the 2020 Silver Edition bleacher system by

Southern Bleacher which has been approved as an acceptable product for bidding.

7. Attached to this addendum are final renderings of the project for reference that include the intended field turf design for bidding. Contractors are to include all costs associated with this provided turf design.

Cass Tech Stadium Improvements

Detroit Public School District

Specifications

Section 012300 - Alternates (reissued)

Item #1 - Alternate A-4 was revised to show the underground utilities remaining as the base bid and additional cost being added to removal and backfill the lines noted.

Item #2 - Alternate A-5 was added to show the underground utilities remaining as the base bid and additional cost being added to fill and abandon the lines noted.

Item #3 – Alternate A-6 has been added to include cost for annual investigation and maintenance of the synthetic turf system.

Drawings

Site Drawings

Drawing C6.0

• Added Notation regarding the existing underground sanitary line similar to the watermain.

• TD 50 has been shortened to not conflict with the nearby light pole.

• Watermain notes were missing the word ‘fill’ after flowable.

• Pipe from CB15 and CB14 had and old label. It’s been swapped to the correct one. No change in actual pipe type or size.

• Quantity table has been updated to reflect trench drain shortening.

Electrical Drawings

Drawing EPDS1.00

• Revised hand holes as indicated on plan.

• Revised key notes as indicated on plan.

Drawing EPS1.00

• Revised hand holes as indicated on plan.

• Revised key notes as indicated on plan.

END OF ADDENDUM #01 (3 Written Pages, 3 Supplemental, 1 Specification, 3 Drawings)

Southern Bleacher Company:

Experience You Can Trust

Your Guide to Everything Bleacher

W W W . S O U T H E R N B L E A C H E R . C O M 8 0 0 . 4 3 3 . 0 9 1 2

Since 1946, Southern Bleacher has set the standard for high school bleachers, college stadiums, fairgrounds, speedways and more.

Fans in every U.S. state and Canada cheer from Southern Bleacher grandstands.

With more than three million seats to our name in the past seven years alone, no one comes close to our experience. Financially sound with no influence from investors, our customers rest easy knowing we'll be here for decades to come.

By not outsourcing our aluminum or steel fabrication, we control both quality and schedule and a veteran project manager is your single point of contact, your advisor and ally, from your complimentary design through your stadium build and beyond.

5 ROW NON ELEVATED ANGLE FRAME

Silver Edition Bleachers

Angle Frame Bleachers

15 ROW ELEVATED SILVER EDITION

2 ROW BACK TO BACK ANGLE FRAME

Southern Bleacher’s Silver Edition and Angle Frame bleachers ensure exceptional comfort for every spectator and are a solid investment.

SOUTHERN BLEACHER engineers its frame-type bleachers to meet the applicable code requirements. Quality controlled through an AISC approved facility and licensed welders, ensures safety for the spectator and peace of mind for every owner.

Southern Bleacher’s standard guardrail system meets major building codes. Unlike other guardrail systems that create large gaps, our system provides superior closure on both sides and the back to protect even the smallest fans. On our non-elevated units, the guardrail begins at the first row, which adds optimum protection to spectator seating.

Silver Edition frame-type bleachers provide code compliant aisles to allow spectators to move throughout the unit with ease. The sturdy handrails of smooth, anodized aluminum provide added support, and the contrasting color aluminum aisle nose clearly marks the steps and enhances the bleacher appearance.

Silver Edition units also address wheelchair bound fans. An optional 74-inch return landing is also available. The landing extends from the front walkway and allows the ramp to run perpendicular to the bleacher unit. The ramp has a 1 in 12 slope which meets ADA guidelines.

Seven decades of innovations in our industry makes Southern Bleacher your best choice for frame-type bleachers.

Utilize our experience to make your project be the best. After all, Southern Bleacher has the experience that you can trust.

ONE

Cover Projects

2 ROW ANGLE FRAME

10’ 2 Row back to back non-elevated Angle

Frame bleacher seats 24. Perfect seating for tennis courts.

Photo © Glen Davis Legendary Portraits

15 ROW SILVER EDITION

Shown above is the substructure of the top cover image: a 57’ 15 Row Silver Edition elevated Angle Frame. This bleacher was built in the endzone for the school’s band. It seats 432 band members. Having the band playing in the endzone adds excitement.

More and more school districts are doing this to allow more fans on the homeside grandstands. Photo © Todd Brasher

5 ROW ANGLE FRAME

The center right image is our standard 5 Row non-elevated angle frame. This particular unit is located at a school’s tennis courts. It will seat up to 66 fans for up close action.

Photo © Photo © Todd Brasher

DETAILS

At left is a detail of our top cover project. The band bleacher thoughtfully includes handicapped seating. Standard nosing helps to visually navagate the steps.

Silver Edition bleachers grace fields and courts across this nation. Photo © Todd Brasher

5 ROW NON-ELEVATED SILVER EDITION

27’ 5 Row non-elevated Silver Edition bleacher that seats 65. Features optional wheelchair seating.

5 Row Silver Edition

TWO

5 ROW ELEVATED SILVER EDITION

87’ 5 Row elevated Silver Edition bleacher that seats 240. Features an optional ADA ramp and wheelchair seating. Photo © Todd Brasher

5 Row Silver Edition

8 Row Angle Frame

8 ROW NON-ELEVATED CUSTOM MITERED ANGLE FRAME

8 Row custom mitered non-levated Angle Frame accommodates 297 softball fans. Southern Bleacher’s mastery of sight lines enable spectators to sit close to the action. Our mitered projects are second to none in the industry.

DETAILS

8 Row Custom Angle Frame pressbox is attached to the bleacher with its own support system. The 8’ x 18’ pressbox features our Standard R panel. You can easily individualize your pressbox with the variety of colors that are available.

Photos © Todd Brasher

8 Row

5 ROW

SILVER EDITION

69’ 5 Row non-elevated Silver Edition bleacher that seats 65.

Features optional wheelchair seating. From the largest angle frame to the smallest Silver

Edition, our attention to detail is second to none.

Photo © Glen Davis Legendary Portraits 5 Row Silver Edition

16 ROW ELEVATED CUSTOM

ANGLE FRAME

243’ 16 Row elevated Angle Frame bleacher that seats 2,066. 8’ x 48’ Sloped front pressbox.

DETAIL

Adding a reserve section on your Angle Frame is attractive for additional revenue to your program.

A backrest or chairs will not be code compliant unless you have 30” tread for backrest and 33” tread for a chair. When working with our professionals, build your bleacher project with comfort for long events. Photos © Todd Brasher

THREE

With innovative design and the best materials, Southern Bleacher continues to make significant changes in the bleacher industry.

SOUTHERN BLEACHER’S Angle Frame bleacher is the most cost effective way to obtain seating for your track, field or court. Every Silver Edition unit is code compliant. Our Angle Frame bleachers come in several choices of row count and length. We can readily customize our Angle Frame bleachers to any desired size.

Southern Bleacher’s Silver Edition angle frame bleachers have set the benchmark for the seating industry. Our Angle Frame bleachers are by far the most functional, well designed and cost competitive seating systems you will find anywhere. Interested? Call us at 800-433-0912 or visit online at www.southernbleacher.com.

DETAIL

An innovative concept to consider for your custom angle frame is a standing room only area at the top of your bleacher. It is perfect for fans to socialize and casually visit about what’s taking place on the field.

Our professionals are experts in the bleacher industry and will provide you a facility your community can be proud of.

10 ROW NON-ELEVATED ANGLE FRAME

50’ 10 Row non-elevated Angle Frame bleacher that seats 252. This Angle Frame bleacher features our optional Vertical Rail instead of 9-gauge chain link. Roof by others.

Photo © Barney’s Studio

10 Row Angle Frame

16 Row Angle Frame

10 ROW ANGLE FRAME

155’ 10 Row custom Angle Frame bleacher seats 807. Note the color seating in addition to the risers. Added color, means added team spirit. Southern Bleacher angle frame bleachers are a perfect fit for any venue. Photo © Todd Brasher

FOUR

10 ROW ELEVATED SILVER EDITION

51 ‘ 10 Row elevated Silver Edition seats 266. Optional painted facade and riserboards. The facade covers the substructure of the bleacher for a cleaner appearance. It also discourages children from playing under the walkway. The bleacher also features an optional ADA ramp. Photo © Glen Davis Legendary Portraits

10 Row Angle Frame

6 ROW ELEVATED CUSTOM MITERED ANGLE FRAME

6 Row elevated mitered angle frame bleacher accommodates 255 softball fans. 8’ x 24’ pressbox. The University selected their school color of maroon to enhance the clean lines of this facility. The painted riserboards and backrests add individuality while creating player and fan excitement. Photo © Tim Nelson

6 Row Angle Frame

10 Row Silver Edition

FIVE

Southern Bleacher’s small teams of highly skilled representatives care for our customers from beginning to end. From the first call through project design to the final quality checks, we make sure that every detail is right.

SOUTHERN BLEACHER’S in-house aluminum inventory, steel fabrication and our system of quality checks, assures that everything we need to complete your project arrives on-site as planned – with an experienced crew ready to start.

When it comes to fabrication, we’ve spent more than 70 years refining our process and equipment, including developing custom machines that exist nowhere but

Southern Bleacher, designed to our processes so we can pass on those efficiencies to you. Those systems and machines are run by skilled craftsmen and technicians with the highest industry certifications.

From the smallest team bench to the largest custom Angle Frame, Southern Bleacher is a trusted team player that will see your job to completion with every detail right.

10 Row Silver Edition

Silver Edition Combination

SILVER EDITION COMBINATION

Baseball Complex Silver Edition bleachers. Center bleacher is 15’ 5 Row Non Elevated bleacher that seats 35. Note the end aisle for wheelchair seating. First and third base bleachers are 21’ 10 Row and seat 98 each. Photo © Todd Brasher

10 ROW ELEVATED MITERED

SILVER EDITION

33’ 10 Row elevated Silver Edition bleachers that seats 536. Features an 8’ x 18’ pressbox. This project has a continuous front walkway compared to the non-elevated bleacher below. All three of the units are 33’ long and are our standard stock 10 Row Silver Edition. The bleacher does not have a facade like the elevated project featured on the previous page. Note that the R panel pressbox facade has been rotated to create the suggestion of siding and a completely different atheistic appearance.

Photo © Glen Davis Legendary Portraits

Details make the difference

DETAIL

Ensor Green vinyl coated chain link color coordinates with bleacher risers and surrounding architecture.

Photo © Todd Brasher

VINYL CHAIN LINK COATING

COLOR OPTIONS

Woodland Green

Ensor Green

BlackBrown

SIX

DETAILS

Even the simplest bleacher can offer comfort and style.The 25’10” long 4 Row non-elevated Angle Frame bleacher seats 42 with the comfort of 20” wide team color stadium chairs.

Note the color risers.

Roof structure by others.

Photos © Glen Davis Legendary PortraitsStadium ChairsElite Seats

DETAILS

Our 5 Row non-elevated Angle Frame bleacher features our optional Elite Seat. This bleacher is 16’ 1” long and seats 42 with a comfortable 18” wide Elite Seat in team color. Note the color risers and aisle at the end of the bleacher. Roof structure by others.

Fan Favorite Seating Options for Bleachers

10 ROW ELEVATED ANGLE FRAME

57’ 10 Row elevated Angle Frame bleacher that seats 296. Features an 8’ x 18’ pressbox. Note the galvanized steel framework and aluminum cross braces of the bleacher. Photo © Todd Brasher

10 Row Angle Frame

15 ROW ELEVATED CUSTOM ANGLE FRAME

This massive bleacher is a 195’ 15 Row elevated Angle Frame. It has an 8’ x 60’ sloped front pressbox and seats 1,589 spectators.

Options include the pressbox with video platform and ADA ramp. Photo © Glen Davis Legendary Portraits

15 Row Angle Frame

MODEL

1521 E

1521 E-R

1527 E

1527 E-R

1533 E

1533 E-R

1539 E

1539 E-R

1545 E

1545 E-R

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

SEAT COUNT

CONCRETE PAD SIZE

810 sq. feet

1,030 sq. feet

1,030 sq. feet

1,150 sq. feet

1,150 sq. feet

1,360 sq. feet

1,360 sq. feet

1,570 sq. feet

1,570 sq. feet

1,780 sq. feet

AISLES

FIFTEEN ROW ELEVATED TYPE

AISLES - Required number listed

MODEL

1021 E

1021 E-R

1027 E

1027 E-R

1033 E

1033 E-R

1039 E

1039 E-R

1045 E

1045 E-R

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

SEAT COUNT

CONCRETE PAD SIZE

635 sq. feet

955 sq. feet

785 sq. feet

1,105 sq. feet

935 sq. feet

1,255 sq. feet

1,085 sq. feet

1,405 sq. feet

1,235 sq. feet

1,555 sq. feet

AISLES

TEN ROW ELEVATED TYPE

AISLES - Required number listed

AISLES

MODEL

521 E

521 E-R

527 E

527 E-R

533 E

533 E-R

539 E

539 E-R

545 E

545 E-R

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

2 Stairs

1 Stair and 1 Ramp

SEAT COUNT

CONCRETE PAD SIZE

425 sq. feet

635 sq. feet

515 sq. feet

725 sq. feet

605 sq. feet

815 sq. feet

695 sq. feet

905 sq. feet

785 sq. feet

995 sq. feet

FIVE ROW ELEVATED TYPE

AISLES - Required number listed

NOTE: All Elevated Front Walkways are 74” wide and 30” tall.

NON-ELEVATED TYPE

AISLES - Required number listed

MODEL

521 NE

527 NE

533 NE

539 NE

545 NE

1021 NE

1027 NE

1033 NE

1039 NE

1045 NE

1521 NE

1527 NE

1533 NE

1539 NE

1545 NE

SIZE

5 row x 21’

5 row x 27’

5 row x 33’

5 row x 39’

5 row x 45’

10 row x 21’

10 row x 27’

10 row x 33’

10 row x 39’

10 row x 45’

15 row x 21’

15 row x 27’

15 row x 33’

15 row x 39’

15 row x 45’

SEAT COUNT

CONCRETE PAD SIZE

295 sq. feet

380 sq. feet

465 sq. feet

550 sq. feet

615 sq. feet

505 sq. feet

650 sq. feet

800 sq. feet

950 sq. feet

1,100 sq. feet

715 sq. feet

920 sq. feet

1,125 sq. feet

1,330 sq. feet

1,535 sq. feet

AISLES

Silver Edition and Custom Angle Frame Bleachers Specifications

MODEL • SIZE • SEAT COUNT

© 2020 SOUTHERN BLEACHER COMPANY

Post Office Box One, Graham, Texas 76450-9976

Since 1946

1.800.433.0912 WWW.SOUTHERNBLEACHER.COM

TEAM BENCH DETAILS

Southern Bleacher’s team benches are extruded aluminum with clear-anodized finish, eliminating all concerns of water staining or residue powder on team uniforms. Our team bench seats a minimum of eight players and is available in any length - seating 10, 15, 20 or more. The benches feature a 2” x 12” raised slope seat plank. Our All American Team Bench is a light-weight, durable self-supporting portable team bench suitable for any surface. Our Maverick and All American team benches can also include a 2” x 6” backrest, also in clear anodized aluminum or paint in team color. Photos © Glen Davis Legendary Portraits

Maverick

All American

Team Favorite Seating

NOTE: It is highly recommended that frame type bleachers be securely anchored to a flat, level concrete slab due to wind loads.

Multi-Sport Field Improvements Detroit Public Schools – Cass Technical HS

ALTERNATES 012300 - 1/2

SECTION 012300 - ALTERNATES

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Description of Alternates.

B. Procedures for pricing Alternates.

1.2 ACCEPTANCE OF ALTERNATES

A. Alternates quoted on Bid Forms will be reviewed and accepted or rejected at Owner's option. Accepted Alternates will be identified in the Owner-Contractor Agreement.

B. Coordinate related work and modify surrounding work to integrate the Work of each Alternate.

1.3 SCHEDULE OF ALTERNATES

• Alternate A-1: Press Box Flooring o Base Bid: No work to this building o Alternate: Remove and replace existing VCT flooring down to substrate, prep substrate and install new flooring as shown on the construction drawings.

• Alternate A-2: Visitor Bleacher Replacement o Base Bid: Relocate existing bleacher to new location as shown on plans and add the detailed secondary ramp as shown on the construction documents.

o Alternate: Provide (1) new separate angle frame bleacher system sized for 500 seats on HD concrete pad. System to incorporate separate stair and ramps on each end (total 2 stairs and 2 ramps).

• Alternate A-3: Visitor Bleacher Extension o Base Bid: No additional bleacher system included within the project.

o Alternate: Provide (1) new separate angle frame bleacher systems sized for 500 seats on HD concrete pads. System to incorporate separate stair and ramps on each end (total 2 stairs and 2 ramps).

• Alternate A-4: Underground Water & Sanitary Line Removal o Base Bid: The existing underground water and sanitary lines are to remain unaltered below the field and should be investigated to determine if active or not.

o Alternate: Remove and backfill the underground water and sanitary lines opposed to filling with flowable fill.

• Alternate A-5: Underground Water & Sanitary Line Fill o Base Bid: The existing underground water and sanitary lines are to remain unaltered below the field and should be investigated to determine if active or not.

o Alternate: Fill the existing underground water and sanitary lines with flowable fill as noted in the construction documents.

Multi-Sport Field Improvements Detroit Public Schools – Cass Technical HS

ALTERNATES 012300 - 2/2

• Alternate A-6: Turf Maintenance Agreement o Base Bid: No cost included for annual turf maintenance.

o Alternate: Provide cost for yearly investigation and maintenance of the field for as long as the field is under warranty; refer to the synthetic turf specification.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

A. END OF SECTION

NOTE:

CONTRACTOR TO VERIFY ALL QUANTITIES. ANY

DEVIATIONS TO THE PLAN QUANTITIES SHALL BE

BROUGHT TO THE ATTENTION OF PEA GROUP FOR

VERIFICATION, PRIOR TO BIDDING.

PREMIUM TRENCH BACKFILL NOTE:

ALL UTILITIES UNDER PAVEMENT OR WITHIN 3' OF

THE EDGE OF PAVEMENT (OR WITHIN THE 45° LINE

OF INFLUENCE OF PAVEMENT) SHALL HAVE

M.D.O.T. CLASS II GRANULAR BACKFILL

COMPACTED TO 95% MAX. DRY DENSITY (ASTM

D-1557).

REFER TO:

UTILITY NOTES ON SHEET C10.0

STORM SEWER DESIGN ON SHEET C8.0

UTILITY NOTES AND DETAILS ON SHEET C10.1

CITY OF DETROIT STORM SEWER FRAME AND

COVER NOTES

CATCH BASIN - CURB

FRAME: EJ 7045

COVER: TYPE "M1" GRATE AND #7050 "T1" BACK

CATCH BASIN - PAVEMENT

FRAME: EJ 5000Z4

COVER: TYPE "M4" GRATE

MANHOLE

FRAME AND COVER: ERGO ASSEMBLY

EX. OH. ELEC, POLE & GUY WIRE

EX. U.G. CABLE TV & PEDESTAL

EX. U.G. COMMUNICATION LINE, PEDESTAL & MANHOLE

EX. U.G. ELEC,MANHOLE, METER & HANDHOLE

EX. GAS LINE

EX. GAS VALVE & GAS LINE MARKER

EX. TRANSFORMER & IRRIGATION VALVE

EX. WATER MAIN

EX. HYDRANT, GATE VALVE & POST INDICATOR VALVE

EX. WATER VALVE BOX & SHUTOFF

EX. SANITARY SEWER

EX. SANITARY CLEANOUT & MANHOLE

EX. COMBINED SEWER MANHOLE

EX. STORM SEWER

EX. CLEANOUT & MANHOLE

EX. SQUARE, ROUND, & BEEHIVE CATCH BASIN

EX. YARD DRAIN & ROOF DRAIN

EX. UNIDENTIFIED STRUCTURE

PROPOSED WATER MAIN

PROPOSED HYDRANT AND GATE VALVE

PROPOSED TAPPING SLEEVE, VALVE & WELL

PROPOSED POST INDICATOR VALVE

PROPOSED SANITARY SEWER

PROPOSED SANITARY CLEANOUT & MANHOLE

PROPOSED STORM SEWER

PROPOSED STORM SEWER CLEANOUT & MANHOLE

PROPOSED CATCH BASIN, INLET & YARD DRAIN

UTILITY LEGEND:

OWNER JOB NO. #Client Custom

SHEET TITLE

SHEET NO.

TC JOB NO. -

FOOTBALL FIELD

CASS TECH HIGH

SCHOOL

2�01 2ND AVE�

DETROIT� MI 48201

PROJECT TITLE

www.peagroup.com t: 844.813.2949

04/17/2026 DESIGN DEVELOPMENT

06/29/2026 ISSUED FOR PERMITS

07/13/2026 ISSUED FOR BIDDING

08/18/2026 ADDENDUM 01

NORTH

0 15 30 60

SCALE: 1" = 30'

C6.0

UTILITY PLAN

CITY OF DETROIT GENERAL NOTES

A. IN COMPLIANCE WITH PUBLIC ACT 53 OF THE STATE OF MICHIGAN (EFFECTIVE) AUGUST 1, 1974, THE CONTRACTOR SHALL NOTIFY IN ADVANCE OF CONSTRUCTION (72 HOURS/3 DAYS) ALL PUBLIC AND PRIVATE UTILITY OWNERS HAVING EXISTING FACILITIES IN OR NEAR THE IMMEDIATE WORKING AREA FOR CONVENIENCE. THE KNOWN UTILITY OWNERS ARE LISTED BELOW. THIS LISTING DOES NOT, HOWEVER, RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY OF VERIFYING UTILITY LOCATIONS AND

NOTIFYING ALL UTILITY OWNERS AND MISS DIG (PHONE: 1-800-482-7171).

AT&T COMCAST CABLE COMPANY

313-221-2121 313-934-1608

DETROIT EDISON DETROIT PUBLIC

COMPANY LIGHTING DEPT.

313-237-9000 313-224-0500

DETROIT WATER MICHIGAN CONSOLIDATED

AND SEWERAGE GAS COMPANY

313-833-8649 313-965-0435

B. VERIFY EXISTING INVERT ELEVATIONS PRIOR TO START OF CONSTRUCTION.

C. ALL SEWER WORK ON THESE DRAWINGS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE DETROIT

WATER AND SEWERAGE DEPARTMENT'S LATERAL CONSTRUCTION SPECIFICATIONS, PERMIT AND

INSPECTION.

D. ALL MANHOLE AND CATCH BASIN COVERS SHALL BE BOLTED DOWN.

E. ALL SEWER MANHOLES ARE TO HAVE ECCENTRIC CONES.

F. EXISTING OUTLET SEWER INVERT ELEVATIONS ARE TO BE FIELD VERIFIED.

G. CONSTRUCT 4" THICK CONCRETE WALKS.

H. RESTORE WALK, CURB AND PAVEMENT TO MATCH EXISTING AFTER UTILITY CUTS.

I. THE OMISSION OF ANY CURRENT STANDARD DETAIL DOES NOT RELIEVE THE CONTRACTOR FROM THIS REQUIREMENT. THE WORK SHALL BE PERFORMED IN COMPLETE CONFORMANCE WITH THE CURRENT DWSD

STANDARD SPECIFICATIONS AND DETAILS.

STORM SEWER QUANTITIES:

4" HDPE UNDERDRAIN WITH SOCK 315 LF

6" PVC SDR 23.5 24 LF

8" PVC SDR 23.5 69 LF

8" ADS HDPE N-12 67 LF

12" ADS HDPE N-12 20 LF

24" ADS HDPE N-12 291 LF

12" ADS HP STORM 270 LF

18" ADS HP STORM 395 LF

24" ADS HP STORM 192 LF

30" RCP CL-IV PIPE 20 LF

2' DIA. INLET 2 EA

4' DIA. CATCH BASIN 6 EA

4' DIA. MANHOLE 11 EA

5' DIA. MANHOLE 1 EA

8' DIA. MANHOLE OVERTOP EXISTING 1 EA

6' DIA. OUTLET CONTROL STRUCTURE 1 EA

CONNECT TO EXISTING MANHOLE 2 EA

WATER QUALITY UNIT 1 EA

TRENCH DRAIN 113 LF

UTILITY BID ALTERNATE QUANTITIES:

WATERMAIN REMOVAL 457 LF

ALTERNATIVE ENGINEERED SYSTEM

SEWER NOTE:

CONTRACTOR TO LOCATE EXISTING 15"X20"

SEWER IN THE FIELD. IF SEWER IS NOT ACTIVE,

CONTRACTOR TO POUR FLOWABLE FILL AT 50'

INCREMENTS FOR THE ENTIRETY OF THE FIELD.

WATERMAIN NOTE:

CONTRACTOR TO LOCATE EXISTING WATERMAIN IN

THE FIELD. IF WATERMAIN IS NOT ACTIVE,

CONTRACTOR TO POUR FLOWABLE FILL AT 50'

INCREMENTS FOR THE ENTIRETY OF THE FIELD.

BID ALTERNATE A-4

CONTRACTOR TO LOCATE EXISTING WATERMAIN IN

THE FIELD. IF WATERMAIN IS NOT ACTIVE, REMOVE

WATERMAIN FOR THE FULL EXTENT OF THE FIELD.

CAP ENDS FOLLOWING REMOVAL.

1' -8

20' VACATED ALLEY IS

VACATED PER LIBER

37461, PAGE 708 AND IS

NOT INCLUDED IN

SUBJECT PROPERTY'S

DESCRIPTION

1'-8"

1' -8

S #70773

SEWER MH

WV

T RIM607.83

#70903

STM. CB

8"8"

E RIM608.20

6"

#70948

STM. CB

S#70949

SEWER MH

WV

WV

S#70952

SEWER MH

S

#70969

SEWER MH

RIM607.37

10"12"12" 12"15"

10"

T RIM607.33

L RIM607.31

GV

L RIM606.58

#71327

STM. CB

WV

E RIM607.72

STAIRS/STEPS

STAIRS/STEPS

#71667

STM. CB

12"

CHAINLINK

FENCE

GATE

CONCRETE WALK

CHAINLINK

FENCE

CHAINLINK

FENCE

CHAINLINK

FENCE

GATE

GATE

GATE

ADA

RAMP

ADA

RAMP

ADA

RAMP

W FISHER SERVICE DRIVE VARIABLE PUBLIC RIGHT OF WAY

ASPHALT

GATE

C O

N C

R

ET

E W

AL

K

C O

N C

R

ET

E W

AL

K

CONCRETE W

ALK

GATE

C O

N C

R

ET

E W

AL

K

S

#70065

SEWER MH

8"

6"

6"

W RIM609.07

6"

E RIM608.68S

S

#70154

STM. CB8"

6"

S #70196

SEWER MH

H

Y D

S #70206

SEWER MH

W RIM609.09

S #70214

SEWER MH

10"

WV

H

Y D

10"

#70309

STM. CB

S #70324

SEWER MH

S

#70325

SEWER MH

GV

E RIM608.70

WV

T RIM609.30

8"

#70461

STM. CB

S

#70465

SEWER MH

W RIM607.90

W RIM608.23

#70491STM. CB

W RIM607.85

T

RIM608.46

L RIM608.05

E RIM608.87

L RIM608.91 E RIM608.76

#70557STM. CB

L RIM607.89

E RIM608.04

12" GV

T RIM607.86

WV

H

Y D

#70645

STM. CB

D

#70662

STM. MH

D

#70694

STM. MH

#70715

STM. CB

L RIM608.80

S

ERIM607.49 S

#71743

SEWER MH

L RIM608.12

E RIM608.10

S #71779

SEWER MH

#71804

STM. CB

E RIM607.50#71840

STM. CB

E RIM607.46

E RIM607.48

S #71971

SEWER MH

8" 10" 8" 8"

S #72273

SEWER MH

L RIM606.59

#72344

STM. CB

H

Y D

WV

E RIM606.21

S #72381

SEWER MH

W RIM606.34

#72384

STM. CB

GV

W RIM606.80

#72449

STM. CB

WV

W RIM606.84

#72524

STM. CB

#72540

STM. CB

D #72555

STM. MH

GV

T

RIM607.27 TRRIM607.19

T RIM607.36 GV

#72580

STM. CB

L RIM607.27

E RIM607.70

GV

#60004STM. CB

W RIM607.77

D RIM608.02

D RIM608.05

L RIM607.76

L RIM607.86E RIM607.94

E RIM606.52

GV

E RIM606.70

L

RIM606.04

GV

L

RIM605.65

W RIM606.01

E RIM605.75

L

RIM605.55

TR

R

IM

5.

WV

H

Y

D

#60141

STM. CB

S

#60144

SEWER MH

WV

#60148STM. CB

W RIM605.53

TR RIM605.43

H

Y D

L RIM606.75

WRIM605.53

#60298STM. CB

#60310STM. CB

L RIM605.34

L RIM605.72

E RIM605.76

L RIM606.01

S

#60356

SEWER MH

L RIM605.21

H

Y D

WV

#60362

STM. CB

S

#60363

SEWER MH

M RIM605.60

M RIM605.98

WV

TR RIM605.84

#60393

STM. CB

S RIM605.97

L RIM606.08

L RIM605.52

T RIM605.66

#60404STM. CB

E RIM605.97

T RIM606.28

E RIM606.22

M RIM607.35

GV

L RIM607.43

S #60499

SEWER MH

#60513

STM. CB

GVGVGVGV

GV

#60525

STM. CB

E RIM606.84

E RIM606.67

L RIM606.29

GV

L RIM606.52

L RIM606.89

M RIM607.44

L RIM607.30

GV GV

E RIM607.49

#60702

STM. CB#60725

STM. CB

S #60755

SEWER MH

#60826STM. CB

D #60884

STM. MH

#60887

STM. CB

14"

12"

RETAINING

WALL RETAINING

WALL

RETAINING

WALL

RETAINING

WALL

R

AM

P

R

AM

P R

AM

P

R

AM

P

WALL

WALL

R

AM

P

RETAINING

WALL

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

SE

C

O N

D S

T

0' R

IG

H

T O

F W

AY

AS

PH

AL

T

48" WM

6" WM

6" WM

12" WM

" W

M

" W M

R

AM

P

R

AM

P

R

AM

P

R

AM

P

R

AM

P

R

AM

P

RAMP

RAMP

12" GAS

12" GAS

6" G

AS

10" STM

10" STM

12" SEWER 24" SEWER

15"x20"

SEWER

12" STM

24" STM

8" STM

24" STM

" S

TM

6" STM

12" STM

GATE

12" STM

12" SEWER

8" S

TM

12" STMSIGN

SIGN

SIGN

EX SCOREBOARD

ALUMINUM

FENCE

ALUMINUM

FENCE

ALUMINUM

FENCE

GATE GATE

ALUMINUM

FENCE

GATE

GATE

GATE

GATE

BLEACHERS

BLEACHERS

AS

PH

AL

T

W

AL

K

AS

PH

AL

T W

AL

K

EX ASPHALT

AS

PH

AL

T

W

AL

K

SE

C

O N

D S

T

0' R

IG

H

T O

F W

AY

AS

PH

AL

T

LEDYARD ST

40' RIGHT OF WAY

ASPHALT

15" X 20" SAN

3' 6"

X4 '8

"S W

R 3'

6" X4

'8 " S

W R

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

H

Y D

STEPSSTEPSSTEPS

STEPS

STEPS

STEPS

WALL

WALL

CHAINLINK

FENCE

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

TRASH

COMPACTOR

ADA

RAMP

STEPS

STEPS

STEPS

STEPS

R

AM

P

R

AM

P

RAMP RAMP

GUY

WIRE

GRAND RIVER AVENUE 100' RIGHT OF W

AY

ASPHALT

GRAND RIVER AVENUE 100' RIGHT OF W

AY

ASPHALT

EX.CONC.WALK

EX. CONC

CONCRETE W

ALK

C O

N C

R

ET

E W

AL

K

C O

N C

R

ET

E W

AL

K

CONCRETE WALK

WALL

PARCEL 1

PARCEL 3

PARCEL 16

PA

R

C

EL

PLANTER

BOX

BRICK

BRICK

BRICK

VAULT

607 60

606606

607 607

#2501

5 STORY

SCHOOL

BUILDING

EXISTING

LOCKER

ROOM

TH

IR

D A

VE

N

U E

' R

IG

H

T O

F W

AY

AS

PH

AL

T

WALL

#2

ST

O

R Y

C O

M M

ER

C

IA

L

BU

IL

D

IN

G #2554

2 STORY

COMMERCIAL

BUILDING

STEPS

STEPS

8" W M

6"WM

6"WM

6" W

M

8" STM

6"STM 15"x20"

SEWER

HENRY ST

100' PUBLIC RIGHT OF WAY

ASPHALT

.4

27.0'

.4

27.0'

.0

2.0'

7.

0'

2.0'

.3

20.6'

20.4'

.4

239.9'

.1

16.0'

.0

61.0'

4.

0'

15.0'

.3

15.1'

.6

14.9'

.6

15.1'

.5

15.1'

.0

31.9'

.0

12.9'

.1

15.1'

.0

57.9'

.8

180.9'

.8

14.2'

.1

5.0'

.1

5.1'

6.

8'

5.0'

.3

.7

14.1'

.5

20' VACATED ALLEY

VACATED PER L.37461 P.708

(AFFECTS THE REMAINDER OF THE ALLEY NOT INCLUDED IN L.11398, P.578)

' V

AC

AT

ED

A

LL

EY

' V

AC

AT

ED

A

LL

EY

VA

C

AT

ED

P

ER

L .3

P .7

20' PUBLIC ALLEY VACATED PER

L.11398, P.578 (AFFECTS ALLEY LYING

SOUTH OF LOTS 16, 17, & THE EAST 30

OF LOT 15 ONLY)

20' VACATED ALLEY IS

VACATED PER LIBER

37461, PAGE 708 AND IS

NOT INCLUDED IN

SUBJECT PROPERTY'S

DESCRIPTION

20' PUBLIC ALLEY

CREATED IN L.11398,

P.578

& VACATED IN L.37461,

P.708

TH

IR

D S

TR

EE

T

' R

IG

H T

O F

W

AY

U N

IM

PR

O

VE

D

20' PUBLIC

ALLEY

12"STM

12"STM

"S

TM

12"STM

#75117

STM. CB

S

#75118

SEWER MH

S

#75119

SEWER MH

#75120

STM. CB

EX.FLAGPOLE

EX.

ASPHALT

EX.

ASPHALT

EX.

CONC.

EX. ASPHALT

EX. CONC

EX. CONC

EX.SIGN

EX.CONC.WALK

EXISTING

CONCESSSION

BUILDING

EX

. P

R

ES

S

BO

X

EP4.10

EP4.10

EL4.10

RP-EXR-2,4,6

RP-EXR-19,21,23

(E)HANDHOLE

(E)HANDHOLE

(E)HANDHOLE

8 8 8

(E)HANDHOLE

(E)HANDHOLE

(E)HANDHOLE

GENERAL DEMOLITION NOTES

A

THESE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL

EXTENT OF WORK TO BE PERFORMED. THE EXACT EXTENT OF

DEMOLITION SHALL BE DETERMINED BY THE NEW WORK.

B

ANY INTERRUPTIONS OF EXISTING SERVICES AND/OR EQUIPMENT SHALL

BE PERFORMED AT A TIME APPROVED IN ADVANCE BY OWNER'S

REPRESENTATIVE SO AS NOT TO INTERFERE WITH THE PRESENT

BUILDING'S OPERATION.

C

PRIOR TO COMMENCEMENT OF WORK, CONTRACTOR SHALL VISIT THE

SITE AND BECOME FAMILIAR WITH EXISTING SITE CONDITIONS,

SYSTEMS, AND UTILITIES. NOTIFY DESIGN PROFESSIONAL OF ANY

INTERFERENCES OR DISCREPANCIES.

D

ALL ITEMS INDICATED WITH CROSS-HATCHING SHALL BE REMOVED

COMPLETELY WITH ALL RELATED ITEMS INCLUDING HANGERS,

SUPPORTS, INSULATION, CONTROLS, ETC. CAP ALL OPEN-ENDED PIPES

AND DUCTS.

E

THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL ON ALL EQUIPMENT

BEING REMOVED. ALL ITEMS REMOVED SHALL BE LEGALLY DISPOSED OF.

GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR ALL EXISTING

RELOCATED AND OWNER-PROVIDED EQUIPMENT.

F

VERIFY DEPTH, SIZE, LOCATIONS, AND CONDITIONS OF EXISTING

UTILITIES IN THE FIELD. INCLUDING POINTS OF CONNECTION PRIOR TO

STARTING WORK.

G

ALL ITEMS ON DEMOLITION PLAN SHALL BE CONSIDERED EXISTING

UNLESS OTHERWISE NOTED. ALL WORK INDICATED ON PLANS HAS BEEN

LOCATED PER EXISTING DRAWINGS AND/OR FIELD OBSERVATION AND

REQUIRES FIELD VERIFICATION.

H

ALL EXISTING WORK TO REMAIN SHALL BE PROTECTED FROM DAMAGE.

WHERE DUCT WORK PIPE INSULATION HAS BEEN DAMAGED DURING

DEMOLITION, THE CONTRACTOR SHALL REPAIR INSULATION AS

REQUIRED TO MATCH EXISTING.

DEMOLITION KEYED NOTES

SCOREBOARD TO BE REMOVED COMPLETE BY OTHERS. ELECTRICAL

CONTRACTOR TO DISCONNECT, MAKE SAFE, DEMO FEEDERS AND ALL

ASSOCIATED COMPONENTS COMPLETE BACK TO SOURCE. CUT AND CAP

CONDUIT BELOW GRADE AND ABANDON IN PLACE.

MARQUEE SIGN TO BE REMOVED COMPLETE BY OTHERS. ELECTRICAL

CONTRACTOR TO DISCONNECT, MAKE SAFE, DEMO FEEDERS AND ALL

ASSOCIATED COMPONENTS COMPLETE BACK TO SOURCE. CUT AND CAP

CONDUIT BELOW GRADE AND ABANDON IN PLACE.

SPORTS LIGHTING FIXTURES TO BE REMOVED COMPLETE. REMOVE POLE

AND POLE CONCRETE BASE COMPLETE. DISCONNECT WIRING, MAKE

SAFE, DEMO FEEDERS COMPLETE BACK TO SOURCE. CUT AND CAP

CONDUIT BELOW GRADE AND ABANDON IN PLACE. PREPARE TO INSTALL

NEW LED SPORTS LIGHTING, CONCRETE BASE, AND POLE IN NEW

LOCATION. REFER TO NEW WORK PLANS FOR FURTHER INFORMATION.

SPORTS LIGHTING FIXTURES TO BE REPLACED IN PLACE. PROTECT

EXISTING POLE, POLE BASE, AND FEEDER. PREPARE TO INSTALL NEW LED

SPORTS LIGHTING FIXTURES. REFER TO NEW WORK PLANS FOR FURTHER

INFORMATION.

PEDESTRIAN LIGHT FIXTURES, POLE, AND POLE BASE TO BE REMOVED

COMPLETE. DISCONNECT WIRING, MAKE SAFE, DEMO FEEDERS

COMPLETE BACK TO SOURCE. CUT AND CAP CONDUIT BELOW GRADE

AND ABANDON IN PLACE.

PEDESTRIAN LIGHT FIXTURES TO BE REPLACED IN-PLACE. PROTECT POLE

BASE AND FEEDER. PREPARE FEEDER FOR RE-CONNECTION TO NEW

PEDESTRIAN LIGHT FIXTURES. PREPARE BASE FOR INSTALLATION OF

NEW POLE. REFER TO NEW WORK PLANS FOR FURTHER INFORMATION.

DTE LIGHT FIXTURE TO BE DISCONNECTED AND REMOVED COMPLETE INCLUDING

LIGHT FIXTURE, POLE, POLE BASE, AND WIRING COMPLETE BACK TO SOURCE BY

DTE. COORDINATE THE DE-COMMISSIONING OF THE DTE LIGHT WITH DTE.

PARKING LOT LIGHT FIXTURE TO BE REMOVED. PROTECT EXISTING POLE,

POLE BASE, AND FEEDER. PREPARE TO INSTALL NEW DOUBLE HEAD

PARKING LOT FIXTURES ON EXISTING TO REMAIN POLES. REFER TO NEW

WORK PLANS FOR FURTHER INFORMATION.

HAND HOLE (3' X 3' X 3' CONCRETE) FOR VISITOR SIDE SPORTS LIGHTS AND

PEDESTRIAN LIGHTS TO BE REMOVED COMPLETE. FIELD VERIFY NO EXISTING TO

REMAIN FEEDERS ARE RUNNING THROUGH THIS HAND HOLE PRIOR TO REMOVAL.

IF THERE ARE EXISTING TO REMAIN FEEDERS VERIFY WITH THE ENGINEER OF

RECORD PRIOR TO PROCEEDING. CAP ALL ASSOCIATED CONDUIT AND ABANDON

IN PLACE.

EXISTING TO REMAIN COMMUNICATIONS HANDHOLE. PREPARE TO RAISE RIM TO

MATCH NEW GRADING REQUIREMENTS. REFER TO NEW WORK PLANS FOR

FURTHER INFORMATION.

HAND HOLE (3' X 3' X 3' CONCRETE) FOR SCOREBOARD TO BE REMOVED

COMPLETE. FIELD VERIFY NO EXISTING TO REMAIN FEEDERS ARE RUNNING

THROUGH THIS HAND HOLE PRIOR TO REMOVAL. IF THERE ARE EXISTING TO

REMAIN FEEDERS VERIFY WITH THE ENGINEER OF RECORD PRIOR TO

PROCEEDING. CAP ALL ASSOCIATED CONDUIT AND ABANDON IN PLACE.

QUAZITE BOX (24" X 12") REMOVED COMPLETE. FIELD VERIFY NO EXISTING TO

REMAIN FEEDERS ARE RUNNING THROUGH THIS HAND HOLE PRIOR TO REMOVAL.

IF THERE ARE EXISTING TO REMAIN FEEDERS VERIFY WITH THE ENGINEER OF

RECORD PRIOR TO PROCEEDING. CAP ALL ASSOCIATED CONDUIT AND ABANDON

IN PLACE.

QUAZITE BOX (24" X 12") TO BE REPLACED IN PLACE. PROTECT ALL EXISTING TO

REMAIN FEEDERS THAT ARE RUNNING THROUGH THIS HAND HOLE. PREPARE TO

INSTALL NEW HANDHOLE AT NEW ELEVATION. REFER TO NEW WORK PLANS FOR

FURTHER INFORMATION.

X

SCALE:

ELECTRICAL POWER DEMOLITION SITE PLAN

1"=40'-0"

UNIFIED BUILDING

SYSTEMS ENGINEERING

SHEET TITLE

SHEET NO.

TC JOB NO. 107421

ISSUED FOR PERMITS06.29.2026

DETROIT PUBLIC

SCHOOLS

CASS TECH

STADIUM

IMPRO9EMENTS

2�01 CASS A9ENUE

DETROIT� MICHIGAN� 48201

PROJECT TITLE

UBS PROJECT : 047.25.07

69 S. GRATIOT AVE.

MT. CLEMENS, MI 48043

N

KEY PLAN

N.T.S.

ISSUED FOR BIDDING07.13.2026

ELECTRICAL

POWER

DEMOLITION SITE

PLAN

EPDS1.00

ADDENDUM 0108.18.2026

T RIM607.83

10"12"12" 12"15"

T RIM607.33

L RIM607.31

L RIM606.58

CHAINLINK

FENCE

GATE

CONCRETE WALK

CHAINLINK

FENCE

CHAINLINK

FENCE

CHAINLINK

FENCE

GATE

GATE

GATE

ADA

RAMP

ADA

RAMP

ADA

RAMP

SITE

BENCHMARK #4

W FISHER SERVICE DRIVE VARIABLE PUBLIC RIGHT OF WAY

ASPHALT

GATE

C O

N C

R

ET

E W

AL

K

C O

N C

R

ET

E W

AL

K

CONCRETE W

ALK

GATE

C O

N C

R

ET

E W

AL

K

8"

6"

6"

6"

S

S

8"

6"

H

Y D

10"

H

Y D

10"

T RIM609.30

8"

T

RIM608.46

L RIM608.05

L RIM608.91

L RIM607.89

T RIM607.86

H

Y

D

L RIM608.80

S

L RIM608.12

8" 10" 8" 8"

L RIM606.59

H

Y D

T

RIM607.27 TRRIM607.19

T RIM607.36

L RIM607.27

L RIM607.76

L RIM607.86

L

RIM606.04

L

RIM605.65

L

RIM605.55

TR

R

IM

5.

H

Y

TR RIM605.43

H

Y D

L RIM606.75

L RIM605.34

L RIM606.01

L RIM605.21

H

Y D

TR RIM605.84

L RIM606.08

L RIM605.52

T RIM606.28

L RIM607.43

L RIM606.29

L RIM606.52

L RIM606.89 L RIM607.30

14"

12"

RETAINING

WALL RETAINING

WALL

RETAINING

WALL

RETAINING

WALL

R

AM

P

R

AM

P R

AM

P

R

AM

P

WALL

WALL

R

AM

P

SITE

BENCHMARK #

SITE

BENCHMARK #2

SITE

BENCHMARK #1

SITE

BENCHMARK #3

RETAINING

WALL

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

SE

C

O N

D S

T

0' R

IG

H

T O

F W

AY

AS

PH

AL

T

48" WM

6" WM

6" WM

12" WM

" W

M

" W M

R

AM

P R

AM

P

12" GAS

12" GAS

6" G

AS

10" STM

10" STM

12" SEWER 24" SEWER

15"x20"

SEWER

12" STM

24" STM

8" STM

24" STM

" S

TM

6" STM

12" STM

GATE

12" STM

12" SEWER

8" S

TM

12" STMSIGN

SIGN

SIGN

ALUMINUM

FENCE

ALUMINUM

FENCE

ALUMINUM

FENCE

GATE GATE

ALUMINUM

FENCE

GATE

GATE

GATE

GATE

BLEACHERS

SE

C

O N

D S

T

0' R

IG

H

T O

F W

AY

AS

PH

AL

T

LEDYARD ST

40' RIGHT OF WAY

ASPHALT 15" X 20" SAN

3' 6"

X4 '8

"S W

R 3'

6" X4

'8 " S

W R

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

PLANTER

BOX

H

Y D

STEPSSTEPSSTEPS

STEPS

STEPS

STEPS

WALL

WALL

CHAINLINK

FENCE

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

ADA

RAMP

TRASH

COMPACTOR

ADA

RAMP

STEPS

STEPS

STEPS

STEPS

R

AM

P

R

AM

P

RAMP RAMP

GUY

WIRE

GRAND RIVER AVENUE 100' RIGHT OF W

AY

ASPHALT

GRAND RIVER AVENUE

100' RIGHT OF W

AY

ASPHALT

EX.CONC.WALK

CONCRETE W

ALK

C O

N C

R

ET

E W

AL

K

C O

N C

R

ET

E W

AL

K

CONCRETE WALK

WALL

PARCEL 1

PARCEL 3

PARCEL 16

PA

R

C

EL

PLANTER

BOX

BRICK

BRICK

BRICK

VAULT

#2501

5 STORY

SCHOOL

BUILDING

EXISTING

LOCKER

ROOM

TH

IR

D A

VE

N

U E

' R

IG

H

T O

F W

AY

AS

PH

AL

T

WALL

#2

ST

O

R Y

C O

M M

ER

C

IA

L

BU

IL

D

IN

G

#2554

2 STORY

COMMERCIAL

BUILDING

STEPS

8" W M

8" STM

15"x20"

SEWER

HENRY ST

100' PUBLIC RIGHT OF WAY

ASPHALT

.4

27.0'

.4

27.0'

.0

2.0'

7.

0'

2.0'

.3

20.6'

20.4'

.4

239.9'

.1

16.0'

.0

61.0'

4.

0'

15.0'

.3

15.1'

.6

14.9'

.6

15.1'

.5

15.1'

.0

31.9'

.0

12.9'

.1

15.1'

.0

57.9'

.8

180.9'

.8

14.2'

.1

5.0'

.1

5.1'

6.

8'

5.0'

.3

.7

14.1'

.5

16 17

20' VACATED ALLEY

VACATED PER L.37461 P.708

(AFFECTS THE REMAINDER OF THE ALLEY NOT INCLUDED IN L.11398, P.578)

' V

AC

AT

ED

A

LL

EY

' V

AC

AT

ED

A

LL

EY

VA

C

AT

ED

P

ER

L .3

P .7

EX.CONC.WALK

EXISTING

CONCESSSION

BUILDING

EX

. P

R

ES

S

BO

X

3r d

AV

EN

U E

GRAND RIVER AVENUE

10"

RAMP

RAMP

RAMP

RAMP

RAMP

RAMP

EXISTING

BLEACHERS

(2,278 SEATS)

NORTH

VISITOR

BLEACHERS

SOUTH

VISITOR

BLEACHERS

S2

S1

EP4.10

EP4.10

EL4.10

J

RP-EXR-22

2#8 1#10G 1"C

RP-EXR-2,4

3#8 1#10G 1 1/4"C

RP-EXR-19,21

RP-EXR-31,33

6#8 1#10G 1 1/2"C

J

RP-EXR-20

2#8 1#10G 1"C

RP-EXR-25

2#8 1#10G 1"C

D

D

LP-EXL-14

C

RP-EXR2-345

TYP. 11

TYP.

B

S3

S4

P1 P1 P19 9 9(E)HANDHOLE

J

1 1\4"C

FOR DATA

W/ PULLSTRING

J

1 1\4"C

FOR DATA

W/ PULLSTRING

(E)HANDHOLE

(N)HANDHOLE

SITE PLAN GENERAL NOTES

A

FIELD VERIFY LOCATIONS OF EXISTING UNDERGROUND SERVICES TO

COORDINATE ALL POLE BASE LOCATIONS AND UNDERGROUND SERVICES

BEING INSTALLED UNDER THIS CONTRACT WITH CIVIL DRAWINGS PRIOR

TO INSTALLATION OF POLE BASES AND CONDUIT.

B ALL THREE PHASE WIRES, NEUTRAL, AND GROUND SHALL BE RUN TO

LAST LIGHTING FIXTURE AND CAPPED FOR FUTURE EXPANSION.

C

ANY 120 VOLT BRANCH CIRCUIT FEEDER LONGER THAN 75'-0" TO LAST

DEVICE SHALL BE SIZED TO THE NEXT LARGER STANDARD AWG SIZE. E.C.

SHALL FIELD VERIFY ALL LENGTHS OF FEEDERS.

D ALL ELECTRICAL DEVICES ON THIS SHEET SHALL BE NEW UNLESS

OTHERWISE NOTED.

POWER GENERAL NOTES

A

THESE DRAWINGS ARE DIAGRAMMATIC AND REPRESENT THE GENERAL

EXTENT OF THE WORK TO BE PERFORMED. PROVIDE AND EXECUTE ALL

HVAC SYSTEMS PER ENGINEER'S SPECIFICATION, AND LOCAL APPLICABLE

CODES INCLUDING AMENDMENTS, BULLETINS, ETC. AS WELL AS THE

STANDARDS OF INSTALLATION AND EQUIPMENT ESTABLISHED FOR THE

BUILDINGS, AND REQUIREMENTS OF THE OWNER.

B

EXCEPT FOR CHANGES AS MAY BE SPECIFICALLY APPROVED BY THE

ENGINEER OF RECORD. IN ACCORDANCE WITH ALTERNATES OF OPTIONS

AS STATED HEREINAFTER, ALL WORK MUST BE IN FULL ACCORDANCE

WITH THE INTENT OF THE PLANS AND SPECIFICATIONS. SYSTEMS ARE

TO BE COMPLETE, EFFICIENT, AND SATISFACTORY OPERATION WHEN

PROJECT IS DELIVERED TO THE OWNER.

D

CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS AND APPROVAL

FROM GOVERNING AUTHORITIES AND FILE NECESSARY FORMS, PAY ALL

INSPECTION FEES.

E

ELECTRICAL CONTRACTOR SHALL COMPLY WITH THE LATEST NATIONAL

ELECTRICAL CODE, LIFE SAFETY CODE AND APPLICABLE STATE AND

LOCAL CODES AND ORDINANCES.

F

ELECTRICAL EQUIPMENT AND WIRING SHALL BE NEW AND SHALL BE

FURNISHED AND INSTALLED BY ELECTRICAL CONTRACTOR, UNLESS

OTHERWISE NOTED.

G WIRING SHALL BE IN CONDUIT. CONDUIT SHALL BE 3/4" CONDUIT

MINIMUM. CONDUITS IN FINISHED AREAS SHALL BE CONCEALED

H

NEW WIRES SHALL BE TYPE THHN. MINIMUM SIZE SHALL BE #12 AWG,

UNLESS OTHERWISE NOTED. FINAL CONNECTIONS TO EQUIPMENT,

FURNISHED AND INSTALLED BY OTHERS, SHALL BE PROVIDED BY THIS

CONTRACTOR.

NEW WORK KEYED NOTES

NEW SCOREBOARD INSTALLED BY OTHERS. ELECTRICAL CONTRACTOR

SHALL PROVIDE 30A 3P 240V WP DISCONNECT AND FINAL ELECTRICAL

CONNECTIONS USING NEW CONDUIT AND WIRING. PROVIDE 1 1/4"C

WITH PULL STRING FOR DATA TO PRESS BOX. CONDUIT SHALL

TRANSITION TO RIGID METAL CONDUIT ABOVE GRADE. COORDINATE

FINAL REQUIREMENTS WITH SCOREBOARD MANUFACTURE PRIOR TO

ROUGH IN.

NEW MARQUEE SIGN INSTALLED BY OTHERS. ELECTRICAL CONTRACTOR

SHALL PROVIDE (2) 30A 3P 240V WP DISCONNECT AND FINAL

ELECTRICAL CONNECTIONS USING NEW CONDUIT AND WIRING. PROVIDE

1 1/4"C WITH PULL STRING FOR DATA TO ELECTRICAL ROOM IN

CONCESSIONS BUILDING. CONDUIT SHALL TRANSITION TO RIGID METAL

CONDUIT ABOVE GRADE. COORDINATE FINAL REQUIREMENTS WITH

MARQUEE SIGN MANUFACTURE PRIOR TO ROUGH IN.

INSTALL NEW POLE, NEW CONCRETE BASE AND NEW LED SPORTS

LIGHTING. INSTALL NEW FEEDER, REFER TO ONE-LINE DIAGRAM FOR

FEEDER SIZING.

4 INSTALL NEW LED SPORTS LIGHTING ON EXISTING TO REMAIN POLES.

CONNECT TO EXISTING FEEDERS KEPT SAFE DURING DEMOLITION WORK.

NEW CONCRETE LIGHTED CRASH BOLLARDS. REFER TO ARCHITECTURAL

DETAILS FOR FURTHER INFORMATION ON INSTALLATION. KEEP TRENCH

FOR CONDUIT AS CLOSE TO EXISTING TO REMAIN SIDEWALK AS

POSSIBLE. TREES ARE EXISTING TO REMAIN, KEEPING CONDUIT NEAR

SIDEWALK WILL REDUCE ROOT DISTURBANCE.

REPLACE IN PLACE PEDESTRIAN POLE LIGHTS. INSTALL ON EXISTING TO

REMAIN POLE BASE. RECONNECT TO EXISTING FEEDER PREVIOUSLY

PROTECTED IN DEMOLITION WORK.

PROVIDE OUTDOOR RATED GROUND MOUNTED FLOOR BOX TO BE

MOUNTED INSIDE OF THE 18X30 TURF BOX (PROVIDED BY OTHERS)

REFER TO ELECTRICAL DETAILS SHEET FOR FURTHER INFORMATION.

NEW INTERNAL GROUND BOX SHALL BE BY "LEGRAND, CAT#

XB814C520BK" COMPLETE WITH (2) 20A RECEPTACLES.

POWER CONNECTION TO GAME CLOCK, REFER TO MANUFACTURER DETAILS FOR

INSTALLATION, CONCRETE BASE AND POLE TO BE PROVIDED BY MANUFACTURER.

ELECTRICAL CONTRACTOR TO PROVIDE WEATHERPROOF DISCONNECT SWITCH

AND ALL FINAL CONNECTIONS. PROVIDE NEW 20A 120V GFI WP RECEPTACLE

MOUNTED TO POST. REFER TO ELECTRICAL DETAILS FOR FURTHER

INFORMATION.

INSTALL NEW DOUBLE HEAD PARKING LOT FIXTURES IN PLACE OF PREVIOUSLY

REMOVED SINGLE HEADS. INSTALL ON EXISTING TO REMAIN POLES. PROVIDE

ALL COMPONENTS REQUIRED FOR MOUNTING. RECONNECT TO EXISTING

CIRCUIT, EXTEND CONDUIT AND WIRING AS REQUIRED.

RAISE RIM OF EXISTING TO REMAIN COMMUNICATIONS HAND HOLE TO MATCH

NEW GRADING. HAND HOLE TO BE INSTALLED FLUSH WITH FINISH GRADE.

MAINTAIN ALL EXISTING TO REMAIN CONDUIT/FEEDERS, EXTEND IF NECESSARY.

REPLACE IN PLACE 24" X 12" QUAZITE BOX. QUAZITE BOX TO BE INSTALLED

FLUSH WITH FINISH GRADE. MAINTAIN ALL EXISTING TO REMAIN

CONDUIT/FEEDERS, EXTEND IF NECESSARY.

12 NEW IN-GRADE FLAG POLE FIXTURES. REFER TO ELECTRICAL DETAILS FOR

FURTHER INFORMATION.

X

SCALE:

ELECTRICAL POWER NEW WORK SITE PLAN - BASE BID / SCHEME 1

1"=40'-0"

UNIFIED BUILDING

SYSTEMS ENGINEERING

SHEET TITLE

SHEET NO.

TC JOB NO. 107421

ISSUED FOR PERMITS06.29.2026

DETROIT PUBLIC

SCHOOLS

CASS TECH

STADIUM

IMPROVEMENTS

2�01 CASS AVENUE

DETROIT, MICHIGAN, 48201

PROJECT TITLE

UBS PROJECT : 047.25.07

69 S. GRATIOT AVE.

MT. CLEMENS, MI 48043

N

KEY PLAN

N.T.S.

ISSUED FOR BIDDING07.13.2026

ELECTRICAL

POWER NEW

WORK SITE PLAN

EPS1.00

ADDENDUM 0108.18.2026