SO-1856 Pleasant View AC Upgrades Addendum 1.pdf

PDF 690 KB Posted May 26, 2026

Attached to: SO-1856 Pleasant View School A/C Upgrades
Solicitation number: RFP LSD 260000001993 2
Issued by: Grand Traverse County, Michigan

About this file

Written by GovTribe AI · May 27, 2026

This is Addendum #1 to the construction specifications and drawings for the SO-1856 Pleasant View School Air Conditioning Upgrades project, issued by SES Strategic Energy Solutions on behalf of Lansing Public Schools in Lansing, Michigan on May 21, 2026. The addendum modifies the original project scope and must be reviewed and incorporated by all bidders prior to bid submission. The project involves upgrading the air conditioning systems at Pleasant View School located at 4501 Pleasant Grove Road, Lansing, Michigan 48910. The addendum is primarily focused on electrical work, specifically addressing conduit routing clarifications shown on the re-issued Sheet E101 (Composite First Floor Electrical Plan) and includes construction notes for proper installation procedures.

The addendum details multiple electrical modifications and installations required as part of the AC upgrade, including the provision of a 208V, NEMA 6-30R receptacle with surface-mounted raceway, replacement of damaged service entrance conduit, installation of new electrical panels with coordination requirements for exact location, emergency lighting with integrated battery units, maintenance disconnects for indoor and outdoor units, power connections for AC equipment, and duct smoke detectors wired to the fire alarm control panel. All electrical conduits must be routed concealed in corridors with acoustical tile ceilings where field conditions permit, with coordination between the electrical contractor and mechanical trades required for proper installation. The addendum establishes that all bidders shall be held responsible for including and adjusting the work of all trades involved to complete the described work, and that all items described shall be considered part of the contract documents.

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4000 West Eleven Mile Road | Berkley, MI 48072 | 248.399.1900 | www.sesnet.com

Addendum # 01

PROJECT: Lansing Public Schools Pleasantview Air Conditioning

SES PROJECT NO: 26 0957 01

DATE: 05/21/2026

The following are changes, clarifications, and additions made to the Specifications and Construction Drawings prior to the receipt of bids and shall be noted by the Contractor responsible for the same. All of these items shall be considered part of the Contract Documents.

The general character of the work required by this Addendum shall be the same as originally specified, and all incidentals required in connection with the work hereinafter described shall be included even though not specifically mentioned.

The contractor shall be held responsible to include and adjust the work of all trades involved as required to complete the work described hereinafter. All bidders shall review the Addendum as it alters the work shown on the Construction Drawings and the Specifications.

Drawings issued:

Mechanical:

None

Electrical:

E101

Electrical Drawings:

Item No. 1. Refer to sheet E101 (re-issued):

A. Added construction note for clarification on conduit routing for the new work.

GFI M

GFI

CLASSROOM

STOR

10A

STOR

MAINTENANCE

MECHANICAL ROOM

BOOK ROOM

STORAGE

TEACHER'S

KITCHEN

TLT

MULTI-PURPOSE

ROOM

PUPIL SERVICES

CLASSROOM

39B

AUDIO-VISUAL

CLASSROOM

39A

REMEDIAL READING

STUDY

LIBRARY

CUSTODIAN

BOILER ROOM

GENERAL OFFICE

PRINCIPLE'S

OFFICE

CLASSROOM

CONFERENCE

CLASSROOM

RECEPTION HALL

CLINIC

TLT

CLO

CORRIDOR

JAN CLO

CORRIDOR

TLT

CORRIDOR

STO

18A

TLT

STOR

18B

TLT

CORRIDOR

TLT

STOR

NO WORK SCOPE IN RECENT ADDITION SPACE.

AC1

AC2

(E)EMDP-01

(E)EBCP-01

(E)EXCP-01

(E) MAIN DISC.

AC2-6,8AC2-9,11

AC2-5,7

30S30S

30S

AC2-10,12AC2-13,15

AC2-17,19AC2-14,16

30S30S

30S 30S

30S

AC1-1,3

30S30S

30S 30S 30S

30S

AC1-5,7

AC1-6,8

AC1-9,11

AC1-10,12

AC1-13,15

AC1-14,16

AC1-17,19

AC1-18,20 AC1-21,23 AC1-22,24

AC1-2,4

(E) SERVICE XFMR

150KVA

480V SECONDARY

(E) SERVICE XFMR

240V SECONDARY

(TYP)

AC2-1,3

AC2-2,4

(ON ROOF)

RTU-1

FCU-2

CU-1FCU-1

FCU-2

CU-2

(ON ROOF)

RTU-2

EBU1

(E) MDP

TO (E) MDP

(E) UTILITY METER

#22358327

(E) FACP

NATIONAL TIME 902

AC2-18

AC1-26,28

AC1-25,27

AC1-29,31

T-AC1

(E) FACP

AC1-33

PROJECT:

SES

Strategic Energy Solutions

4000 W. Eleven Mile Road Berkely, MI 48072 Phone 248.399.1900 Fax 248.399.1901 www.sesnet.com

DRAWN:

CHECKED:

T T

E D

O N

CLIENT:

Seal

Keyplan

SHEET TITLE:

SHEET NUMBER:

ISSUED FOR:

M C

U se rs

\b ck

\D o cu m e n ts \2

P le a sa n t

V ie w A

M E

P b ke ck a n

.r vt

E101

SET

LLJ

SES Project #26 0957 01

PLEASANT VIEW AC

UPGRADE

4501 PLEASANT GROVE RD,

LANSING MI. 48910

COMPOSITE FIRST

FLOOR

ELECTRICAL PLAN

LANSING SCHOOL

DISTRICT

519 W. KALAMAZOO ST,

LANSING, MI. 48933

SCALE: 1/16" = 1'-0"

COMPOSITE FIRST FLOOR ELECTRICAL PLAN

POWER GENERAL NOTES

1. ALL RECEPTACLES ON EXTERIOR, IN KITCHEN, IN CONCESSION, IN LABORATORY, AND

WITHIN 6'-0" OF SINK OR OTHER WATER SUPPLY SHALL BE READILY ACCESSIBLE GFCI TYPE

RECEPTACLE.

2. REFER TO ARCHITECTURAL FLOOR PLANS AND ELEVATIONS TO VERIFY LOCATION OF

DEVICES.

3. ALL CONDUITS SERVING 120 VOLTS OR GREATER SHALL INCLUDE A GROUND WIRE.

4. ALL CONDUITS SHALL BE ROUTED CONCEALED UNLESS NOTED OTHERWISE.

5. ALL 120 VOLT CIRCUITS SHALL UTILIZE A SEPARATE NEUTRAL.

ISSUED DATE

BIDS/PERMITS 05/01/2026

ADDENDUM 1 05/21/2026

POWER KEYNOTES

R1 ELECTRICAL CONTRACTOR TO PROVIDE A 208V, NEMA 6-30R RECEPTACLE. COORDINATE

EXACT LOCATION WITH OWNER. PROVIDE SURFACE MOUNTED RACEWAY TO

RECEPTACLE; ROUTING TO BE COORDINATED WITH EXISTING FIELD CONDITIONS.

R2 EXISTING WALL MOUNTED CONDUIT IN THIS AREA IS DAMAGED. REPLACE BROKEN

SERVICE ENTRANCE CONDUIT AS REQUIRED TO REMEDY BROKEN CONDUIT.

COORDINATE WITH UTILITY AS REQUIRED FOR FACILITATION OF WORK. CONDUIT IS

CRACKED AND CONDUCTORS ARE EXPOSED TO ELEMENTS.

R3 NEW PANEL: COORDINATE WITH OWNER FOR EXACT LOCATION IN ROOM. IF THE ROOM

HAS OCCUPANCY SENSOR OFF LIGHTING CONTROLS CREATE A NIGHT LIGHT USING

EXISTING LIGHTING FIXTURE CLOSEST TO NEW PANEL.

R4 EBU1 IS AN EMERGENCY LIGHT WITH INTEGRATED BATTERY UNIT: WALL MOUNT IN

EXISTING SPACE TO ILLUMINATE PANEL LOCATION EGRESS PATH IN EMERGENCY

CONDITION. CONNECT TO EXISTING CIRCUIT FEEDING ADJACENT EMERGENCY BATTERY

LIGHTING FIXTURES IN ADJACENT SPACE. BASIS OF DESIGN FIXTURE IS: LITHONIA ELM4L .

ENGINEER APPROVED EQUAL PRIOR TO BIDS.

R5 ELECTRICAL CONTRACTOR TO MAKE ALL CONNECTIONS 120/208V OR HIGHER. LOW

VOLTAGE CONTROLS WIRE BY MECHANICAL TRADES. INDOOR UNIT IS FED FROM

OUTDOOR UNIT. PROVIDE MAINTENANCE DISCONNECT AT INDOOR UNIT, PROVIDE NEMA

3R DISCONNECT FOR OUTDOOR UNIT. COORDINATE WITH MECHANICAL TRADES,

MECHANICAL SCHEDULES ON SHEET M600, AND FINAL EQUIPMENT SELECTION'S

SUBMITTAL INSTALLATION INSTRUCTIONS.

R6 EQUIPMENT DISCONNECT PROVIDED BY MANUFACTURER. EC TO PROVIDE POWER

CONNECTION FOR EQUIPMENT AS INDICATED. COORDINATE INSTALLATION WITH

MECHANICAL TRADES AND FINAL EQUIPMENT SUBMITTAL POWER REQUIREMENTS

R7 DUCT SMOKE DETECTOR SHALL BE FURNISHED AND INSTALLED BY THE ELECTRICAL

CONTRACTOR. COORDINATE MOUNTING LOCATION AND QUANTITY WITH THE

MECHANICAL DUCTWORK CONTRACTOR. ELECTRICAL CONTRACTOR SHALL WIRE DUCT

SMOKE DETECTOR TO RTU SUPPLY AND RETURN FAN MOTOR STARTER SO THAT UPON

DETECTION OF SMOKE, THE SUPPLY/RETURN FAN WILL SHUT DOWN VIA NATIONAL TIME

902 FIRE ALARM CONTROL PANEL, REFER TO DETAIL ON SHEET E600. PROVIDE

WEATHERPROOF ENCLOSURES AS REQUIRED

NEW CONDUIT MAY BE ROUTED EXPOSED. IN CORRIDORS WITH ACT

CEILINGS THE PREFERENCE IS TO ROUTE CONDUIT CONCEALED ABOVE THE

ACT CEILING WHERE FIELD CONDITIONS PERMIT. ELECTRICAL CONTRACTOR

SHALL COORDINATE ACT CEILING LOCATIONS AND CONDUIT ROUTING PRIOR

TO INSTALLATION.

Pleasant View AC Addendum #1 Write-Up.pdf

2026 05 21 - Pleasant View AC - Addendum 1.pdf

Sheets

E101 - COMPOSITE FIRST FLOOR ELECTRICAL PLAN

scan_j.laing_2026-05-26-14-15-28.pdf

File details come from the government source that posted it. Updated May 27, 2026.