24_FAC_004_Addendum No_ 1_10202023_MAMS (1).pdf

Merry Acres Middle School September 22, 2023

HVAC Upgrades

Dougherty County Board of Education

Albany, Georgia

Addendum No. 1- Page 1 of 5

ANDREWS, HAMMOCK & POWELL, INC. 250 CHARTER LANE, SUITE 100, MACON, GA 31210

ADDENDUM NUMBER: ONE DATED: October 20, 2023

To: All contract bidders of record.

This addendum forms a part of the Contract Documents and modifies the original Specifications and Drawings dated September 22, 2023, as noted below. Acknowledge receipt of this

Addendum in the space provided on the Bid Price Form; failure to do so may subject bidder to disqualification.

ANSWERS TO QUESTIONS FROM PRE-BID MEETING

1. Question: Are Davis Bacon Wages required for this project?

Answer: No

2. Question: At the pre-bid meeting it was mentioned that an addendum would come out changing the bid date. When will this happen?

Answer: Addressed in this addendum.

3. Question: They also mentioned a GC was required. Where in the bid documents does it state General Contractor? I see the wording for a single GA licensed contracting firm.

What would exclude a mechanical contractor from being just that as they can manage and hire subs also?

Answer: The contractor shall be a Georgia licensed contractor qualified to perform the work in accordance with the licensing requirements of the State of Georgia.

4. Is Monroe High School the only one needing new controls and the rest keep existing? I just want to verify this information to be correct.

Answer: All projects are to receive new controls.

5. What software would you prefer to be used by the winning contractor to be compatible with your system as relating to management purposes?

Answer: See Section 013100.

6. A copy of the Pre-Bid Sign In Sheet is included with the addendum.

CHANGES TO THE SPECIFICATIONS

1. SECTION A - INVITATION TO BID

A. On page A-1, delete the paragraph in its entirety and replace with the following:

Sealed Bids will be received by the Dougherty County Board of Education in the

Office of the Logistical Services Department located at 601 Flint Avenue, Albany, Georgia, 31701 until 1:30 PM EST on Tuesday, October 31, 2023. Those Bids will then be publicly opened and read. Bidders will be required to submit specific information/documentation with their Bids.

Addendum No. 1- Page 2 of 5

2. SECTION B - BID FORM

A. Delete pages B-1 through B-8 in their entirety and replace with pages B-1 through B-9, revised October 20, 2023, included herewith.

3. SECTION C - INSTRUCTIONS TO BIDDERS

A. On page C-1, paragraph C-05, change “October 17, 2023” to “October 24, 2023.”

B. On page C-5, delete paragraph C-18 -9 in its entirety and replace with the following:

“9. Provide list of two (2) projects of similar size completed in last two (2) years along with detailed Reference Contact Information.”

4. SECTION E – GENERAL CONDITIONS

A. On page E-17, in the third line of paragraph E-53.a. ,change the words “one year” to “two years.”

B. On page E-22, in the second line of paragraph E-74. ,change the words “one year” to

“two years.”

C. On page E-22, paragraph E-75:

1) In the twentieth line of this paragraph, change the words “one year” to “two years.”

2) In the twenty-first line of this paragraph, change the words “one year” to “two years.”

5. SECTION G – EXHIBIT B PAYMENT BOND

A. On page G-4, in paragraph 4., change the words “one year” to “two years.”

6. SECTION 012100 – ALLOWANCES

A. Add Section 012100, dated October 20, 2023, included herewith.

Addendum No. 1- Page 3 of 5

7. SECTION 230514 – CLOSEOUT DOCUMENT REQUIREMENTS FOR HVAC

A. On page 230514-6, in paragraph 1.11, delete the “TRANSFER OF EXTRA

MATERIALS AND SPARE PARTS” table in its entirety and replace with the following:

TRANSFER OF EXTRA MATERIALS AND SPARE PARTS

Spec Section Total Quantity

Received

Owner's

Rep. Initials

Date

Received

ADDITIONAL REFRIGERANT

Provide one (1) cylinder of R-410a refrigerant.

ADDITIONAL EQUIPMENT

Provide one (1) each of the following components for a Bard T36S1D Wall Hung

Heat Pump or equal:

• Compressor

• Condenser Fan Motor

• Blower Motor

• Reversing Valve

• Thermal Expansion Valve

• Control Board

• Blower Control Board

• Indoor Blower Control Board

• Defrost Control Board

• Timer Control

Provide one (1) each of the following components for a Bard T48S1D Wall Hung

Heat Pump or equal:

• Compressor

• Condenser Fan Motor

• Blower Motor

• Reversing Valve

• Thermal Expansion Valve

• Control Board

• Blower Control Board

• Indoor Blower Control Board

• Defrost Control Board

• Timer Control

Provide two (2) complete GREE

ETAC2-15HP packaged terminal heat pumps or equal.

"I certify that the above list of spare parts and materials have been turned over to the Owners Representative."

Company:

Name:

Title:

Signature:

Date:

Addendum No. 1- Page 4 of 5

8. SECTION 230900 – INSTRUMENTATION AND CONTROLS FOR HVAC

A. On page 230900-5, add the following as paragraph 2.3.K:

“K. Carbon-Dioxide (CO2) Sensor: Provide a CO2 sensor/transmitter which shall be capable of sending a variable (4-20 mA or 0 to 10 volt) signal to the DDC system proportionate to the room CO2 level. CO2 sensor shall be by KMC. Provide mounting base and mount on wall at 4’-6” above finished floor. Unit shall operate from 60°F to 90°F and 10% to 95% RH, non-condensing.”

9. SECTION 238119 – SELF-CONTAINED AIR CONDITIONERS

A. On page 238119-2, paragraph 2.1.A., add “Tempmaster” as an acceptable manufacturer.

10. SECTION 238126 – SPLIT-SYSTEM AIR CONDITIONERS

A. On page 238126-3, paragraph 2.1.I, add “LG” as an acceptable manufacturer.

B. On page 238126-3, paragraph 2.2.I, add “LG” as an acceptable manufacturer.

C. On page 238126-5, paragraph 2.3.H, add “LG” as an acceptable manufacturer.

11. SECTION 238128 – VARIABLE REFRIGERANT FLOW SYSTEM (HEAT RECOVERY)

A. On page 238128-2, paragraph 2.1.C, add “LG” as an acceptable manufacturer.

CHANGES TO DRAWINGS

1. SHEET A100 – ARCHITECTURAL CEILING PLAN - OVERALL

A. Delete Sheet A100 in its entirety and replace with Sheet A100, revised 10/20/2023, included herewith.

2. SHEET MD101 - MECHANICAL DEMOLITION PLAN – FIRST FLOOR AREA A

A. Delete Sheet MD101 in its entirety and replace with Sheet MD101, revised 10/20/2023, included herewith.

3. SHEET MD103 - MECHANICAL DEMOLITION PLAN – FIRST FLOOR AREAS C

& D

A. Delete Sheet MD103 in its entirety and replace with Sheet MD103, revised 10/20/2023, included herewith.

Addendum No. 1- Page 5 of 5

4. SHEET M101 - MECHANICAL NEW WORK PLAN – FIRST FLOOR AREA A

A. Delete Sheet M101 in its entirety and replace with Sheet M101, revised 10/20/2023, included herewith.

5. SHEET M103 - MECHANICAL NEW WORK PLAN – FIRST FLOOR AREAS C & D

A. Delete Sheet M103 in its entirety and replace with Sheet M103, revised 10/20/2023, included herewith.

6. SHEET M501 - MECHANICAL DETAILS

A. Delete Sheet M501 in its entirety and replace with Sheet M501, revised 10/20/2023, included herewith.

7. SHEET M601 - MECHANICAL SCHEDULES

A. Delete Sheet M601 in its entirety and replace with Sheet M601, revised 10/20/2023, included herewith.

8. SHEET M602 - MECHANICAL SCHEDULES, DIAGRAMS, LEGEND & GENERAL

NOTES

A. Delete Sheet M602 in its entirety and replace with Sheet M602, revised 10/20/2023, included herewith.

END OF ADDENDUM #1

Revised October 20, 2023

B-1

SECTION B

BID FORM

HVAC Upgrades Projects – Phase 2

Company Name: _______________________________________________________ Date: __________________

BASE BID:

Having carefully examined the Bid Documents entitled Albany Middle School HVAC Upgrades, Bid No. 24-FAC- 003, Merry Acres Middle School HVAC Upgrades, Bid No. 24-FAC-004, Monroe High School HVAC Upgrades, Bid No. 24-FAC-005, Radium Springs Elementary School HVAC Upgrades, Bid No. 24-FAC-006, and Robert Cross Middle School HVAC Upgrades, Bid No. 24-FAC-007 for the Dougherty County Board of Education, Albany, Georgia, dated September 22, 2023; their attachments; and addendum no. (s)___________; as well as the premises and conditions affecting the Work, the undersigned proposes to provide all services, labor, materials, and equipment required to perform the entire Work, in accordance with said Documents. The scope of work includes all labor, material, and equipment required to replace the heating and air conditioning systems as specified in the bid document at Albany Middle School (1700 Cordell Avenue), Merry Acres Middle School (1601 Florence Drive), Monroe High School (900 Lippitt Drive), Radium Springs Elementary School (2400 Roxanna Road), and Robert Cross Middle School (324 Lockett Station Road) for the lump sum of:

______________________________________________________________________________________ Dollars

($__________________________) which sum is herein after called the “Base Bid”.

Provide a total cost for the scope of work at each school listed below (when combined shall be equivalent of the base bid):

Bid No. 24-FAC-003 – Albany Middle School $

Bid No. 24-FAC-004 – Merry Acres Middle School $

Bid No. 24-FAC-005 – Monroe High School $

Bid No. 24-FAC-006 – Radium Springs Elementary School $

Bid No. 24-FAC-007 – Robert Cross Middle School $

ALLOWANCES:

The base bid amount provided above to include the following allowances;

Bid No. 24-FAC-003 – Albany Middle School $ $4,250.00

Bid No. 24-FAC-004 – Merry Acres Middle School $ $4,800.00

Bid No. 24-FAC-005 – Monroe High School $ $2,400.00

Bid No. 24-FAC-006 – Radium Springs Elementary School $ $4,250.00

Bid No. 24-FAC-007 – Robert Cross Middle School $ $4,250.00

B-2

Unit Price:

The base bid for this project shall include the total cost of items listed below as defined by the contract documents.

This form should be completed in its entirety.

Unit price shall include all labor, materials, overhead, profit, insurance, etc. to cover finished work.

Where applicable unit cost shall include related work activities necessary to complete the work.

No additional surcharges shall be added to unit cost.

The following unit prices apply:

Item Description Unit Price Replace inoperative Needlepoint Bipolar Ionization Unit With New

1 Model No. GPS-FC24-AC EA $ 2 Model No. GPS-FC48-AC EA $ 3 Model No. GPS-iRIB18-36 EA $

BID BOND:

Enclosed herewith is a Bid Bond in the amount of $__________________, being not less than 5% of the Base Bid payable to Dougherty County Board of Education. Certified checks or other forms of bid security are not acceptable.

Bids in excess of $100,000.00 must be accompanied by a five percent (5%) Surety Bid Bond. Bids less than $100,000 do not require a Bid Bond. The undersigned agrees that the above stated amount is the proper measure of liquidated damages which the Owner will sustain by the failure of the undersigned to execute the Contract and/or to furnish the Performance and Bond in case this Bid is accepted.

The undersigned further agrees that if this bid is accepted within sixty (60) days after the date set for the opening of bids and the undersigned fails to execute a Contract for the Work within ten (10) business days after written notice of such acceptance, or if he fails to furnish the Performance Bond, Payment Bond, and Insurance, the obligation of the Bid Bond, if applicable, will remain in full force and effect and the money payable thereon shall be paid into funds of the Owner as liquidated damages for such failure; otherwise the obligation of the bond will be null and void.

BID ACCEPTANCE:

Prior to the bid opening date and hour, errors may be stricken or revisions made and corrections entered on the Bid Form(s) and/or on the outside of the Sealed Envelope, provided that any such strike-over or revision is signed in ink by the person signing the bid or their agent. No oral, telephonic, telegraphic, or facsimile modification to the Bids will be considered after the time set for opening proposals.

The undersigned agrees that this proposal may not be revoked or withdrawn after the time set for opening of bids, but shall remain open for acceptance for a period of sixty (60) days following such time.

BID AWARD:

It is the Owners intent to award the project to a single Georgia Licensed Contracting Firm which will act as the Prime Contractor responsible for coordinating the work of all trades and ensuring the entire project is completed as scheduled at Albany Middle School, Merry Acres Middle School, Monroe High School, Radium Springs Elementary School, and Robert Cross Middle School.

The undersigned understands and agrees, if this bid is awarded, it will be awarded in one Lump Sum to the lowest qualified Bidder judged most advantageous to the DCSS in the areas of lowest responsible bid, financial stability, and proof of ability to fully complete the project on schedule. Upon Owner’s request all information needed to

B-3 document the above requirements will be provided immediately. The Owner reserves the right to reject any or all bids, to waive technicalities and informalities, and to reduce or expand the Project as they deem appropriate.

In the event the undersigned is notified in writing by facsimile, mail, or delivery of the acceptance of this lump sum bid within sixty (60) days after the time set for the opening of bids, the undersigned agrees to execute a separate Contract for the Work at each School for the above stated compensation and/or to schedule a Pre-Contract Meeting with the Owner within ten (10) business days after the issuance of the Notice of Acceptance. All required Pre-Contract Submittals shall be reviewed during this meeting.

Once the Pre-Contract Submittals have been reviewed and approved, the Owner shall issue Contracts for the Work for the above stated compensation for the Contractor to execute.

The undersigned understands and agrees, if the Contract Sum exceeds $100,000.00, they shall be required to furnish a Performance and a Payment Bond, both in an amount equal 100% of the Contract Sum, issued by a Corporate Surety authorized to conduct business in the State of Georgia, and payable to Dougherty County Board of Education.

COMMENCEMENT OF WORK:

The undersigned agrees to commence actual physical work with an adequate force and equipment within ten (10) calendar days of a date to be specified in a written Notice to Proceed and shall achieve Final Completion at each school by October 30, 2024.

If the undersigned fails to commence actual physical work with an adequate force and equipment within ten (10) calendar days of the date to be specified in a written Notice to Proceed, the Owner reserves the right to null and void the Contract.

BID SUBMITTAL INFORMATION:

Bids shall be submitted on the Bid Form provided. The Bid Form shall not be changed or modified in any way. Fill in all blanks on the Bid Form. Bid submittal and signature of authorized representative shall indicate intention to comply with all of the requirements of the Bidding Documents.

Bid submittal certifies that Bidder has been granted and possesses all necessary, valid, current licenses to do business in the State of Georgia as issued by the respective State Boards and Government Agencies responsible for regulating and licensing the services to be provided and pursuant to this Agreement.

Provide one (1) original Proposal Form with the following information in the order specified:

1. Executed Bid Form.

2. Executed Bid Bond, if the Bid exceeds $100,000.00.

3. Statement of Bidders Qualifications

4. Executed Certification of Non-Collusion.

5. Executed Contractor’s Affidavit.

6. Executed DJEA-E Statement of Assurance for Competitively Bid Contracts.

7. Current Business License.

8. Contractor License.

9. Provide a list of Sub-Contractors to be utilized on this project.

10. Provide list of two (2) projects of similar size completed in last two (2) years along with detailed Reference Contact Information.

B-4

BID CERTIFICATION:

The above Bid is in response to the Bid Documents titled Albany Middle School HVAC Upgrades Bid No. 24- FAC-003, Merry Acres Middle School HVAC Upgrades Bid No. 24-FAC-004, Monroe High School HVAC Upgrades Bid No. 24-FAC-005, Radium Springs Elementary School HVAC Upgrades Bid No. 24-FAC-006, Robert Cross Middle School HVAC Upgrades Bid No. 24-FAC-007 for the Dougherty County Board of Education, Albany, Georgia; dated September 22, 2023; and their attachments and addenda.

By submitting this Bid, the undersigned acknowledges that they or their representative have visited each of the project sites and have taken into consideration all observed conditions that might affect the work.

Under oath I certify that I am principal or other representative of the Bidder and that I am authorized by it to execute the forgoing offer on its behalf:

Company Name: ______________________________________________________________________________

Address: _____________________________________________________________________________________

City: __________________________________________________________ State: _____ Zip: _______________

Name: Title: __________________________________

Signature: Date: __________________

Notary Public: _____________________________

____________________________County, Georgia

(Apply Seal Here) My Commission Expires: ____________________

Subscribed and Sworn Before Me On This ___ Day of ____________________, 20___.

B-5

STATEMENT OF BIDDER’S QUALIFICATIONS

HVAC Upgrades Project - Phase 2

Name of Bidder________________________________________________________________________

Business Address______________________________________________________________________

When Organized________________________ Where Incorporated ______________________________

How many years have you been engaged in the business under the present firm name? _____________

Indicate if Bid is a Joint Venture: Yes ( ) or No ( ).

Bid price is $ _________________________________________________________________________

Credit Available for this Contract $________________________________________________________

Contracts now in hand, Gross Amount $____________________________________________________

Plan of Organization: Corporation: __________ Partnership: ________ Sole Proprietorship: _________

Have you ever refused to sign a contract based on your original bid? _____________________________

Have you ever defaulted on a contract? ____________________________________________________

Remarks_____________________________________________________________________________

By __________________________________________________________________________________

Date_______________

Printed Name and Title

Notary Public: _____________________________

____________________________County, Georgia

This_______ Day of _________________, 20___.

RETURN WITH BID FORM

B-6

CERTIFICATION OF NON-COLLUSION

I certify that this Bid/Proposal is made without prior understanding, agreement, or connection with any corporation, firm, or person submitting a Bid/Proposal for the same materials, supplies, or equipment, and is in all respects fair and without collusion or fraud per the requirements of OCGA 50-5-67 (e).

I certify that this Bid/Proposal is made without prior understanding, agreement, or connection with any member of the government agency letting this public works contract and is in all respects fair and without collusion or fraud per the requirements of OCGA 36-91-21 (f).

I further certify that the provisions of the Official Code of Georgia Annotated 45-10-20 et. seq. has not and will not be violated in any respect.

I understand that collusive bidding is a violation of State and Federal law and can result in fines, prison sentences, and civil damage awards. I agree to abide by all conditions of this Bid/Proposal, and certify that I am authorized to sign this Bid/Proposal for the Bidder/Offeror.

The Bidder being sworn disposes and says, its agents, officers, or employees have not directly or indirectly entered into any agreements, participated in any collusion, or otherwise taken any action in restraint of free competitive bidding in connection with this bid.

Name: Title: __________________________________

Signature: Date: __________________

(Apply Seal Here)

B-7

CONTRACTOR’S AFFIDAVIT

STATE OF GEORGIA, COUNTY OF ___________________________________________________,

______________________________________________________________________being duly sworn, (Insert Name of Affiant) hereby deposes and says that he/she has read, and is familiar with, the provisions of the Official Code of Georgia Annotated Section 36-91-21(d) which provides as follows:

Whenever a public works construction contract for any governmental entity subject to the requirements of this chapter is to be let out by competitive sealed bid or proposal, no person, by himself or herself or otherwise, shall prevent or attempt to prevent competition in such bidding or proposals by any means whatever. No persons who desires to procure such work for himself or herself or for another shall prevent or endeavor to prevent anyone from making a bid or proposal therefore by any means whatever, nor shall such person so desiring work cause or induce another to withdraw a bid or proposal for work.

And that he/she has not directly or indirectly violated said provisions of the law.

In accordance with the Official Code of Georgia Annotated Section 36-91-21(e):

If the Contractor is a Partnership, the Affidavit shall be executed by all partners and any officer, agent, or other person who may have represented or acted for them in bidding for or procuring the contract.

If the Contractor is a Corporation, the Affidavit shall be executed by all officers, agents, or other persons who may have acted for or represented the corporation in bidding for or procuring the contract shall execute the affidavit.

Further, Affiant saith not.

This ___ day of ____________________, 20____

(Signature of Affiant)

Notary Public: _____________________________

____________________________County, Georgia

(Apply Seal Here)

B-8

DJEA~E

DJEA - COMPETITIVELY BID CONTRACTS

Equal Opportunity for Competitive Bids

It shall be the policy of the Dougherty County Board of Education to promote and insure equal opportunity for all persons, without regard to race, color, religion, sex, handicap, or national origin, employed by or seeking employment with vendors and/or contractors doing business with the Board. As a condition of doing business with the Board, each vendor and/or contractor shall furnish assurance that its business will be operated in accordance with the policy attached hereto and identified as "Competitively Bid Contracts," Policy DJEA.

The following equal opportunity clause shall be deemed incorporated into every contract and agreement between the Board and any of its vendors and/or contractors:

1. The vendor/contractor will not discriminate against any employee or applicant for employment because of race, color, religion, sex, handicap, or national origin. The vendor/contractor shall take appropriate action to ensure that applicants are employed and that employees are treated during employment without regard to race, color, religion, sex, handicap, or national origin. Such action shall include, but shall not be limited to, the following: employment, upgrading, demotion, transfer, recruitment, layoff, termination, rates of pay or other forms of compensation, and training.

2. In the event of the vendor/contractor's noncompliance with the nondiscrimination policy of the

Board, any contract or purchase order may be canceled, terminated or suspended, in whole or in part, and the vendor/contractor may be declared ineligible to transact further business with the Board.

All vendors and persons desiring to transact business with the Board are to provide assurance that their business will be conducted in accordance with this nondiscrimination policy and that such vendors and/or contractors agree to and shall abide by the equal opportunity clause set forth in this policy.

It is the further policy of the Board to insure equal opportunity for minority/women owned businesses and minority/women professionals with regard to all work, services, and supplies purchased by the Board and all construction projects undertaken by the Board which are competitively bid by the Board.

B-9

DJEA~E

DJEA - COMPETITIVELY BID CONTRACTS

STATEMENT OF ASSURANCE

The undersigned Vendor/Contractor provides this Statement of Assurance to the Dougherty County School System wherein the Undersigned acknowledges receipt and awareness of the DJEA - Competitively Bid Contracts policy and agrees to observe and be bound by all applicable provisions contained therein.

The undersigned submits this Statement of Assurance, understanding that a failure to submit said Statement of Assurance may constitute a basis for rejecting the undersigned’s bid.

Name: Title: __________________________________

Signature: Date: __________________

(Apply Seal Here)

Merry Acres Middle School October 20, 2023

ALLOWANCES 012100 - 1

SECTION 012100 - ALLOWANCES

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and other Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. The contractor shall include in the base bid a contingency allowance of $4,800.00. This allowance will be utilized to pay for the costs associated for casual labor to assist with the furniture move from classrooms to portables. By change order the contract amount will be adjusted to cover the stated cost for this item. At the end of the contract, the remaining amount in the contingency allowance will be deducted from the contract.

B. The cost for unforeseen conditions will be added to the contract by change order.

PART 2 - PRODUCTS: NOT USED

PART 3 - EXECUTION: NOT USED

END OF SECTION 012100

Merry Acres Middle School October 20, 2023

ALLOWANCES 012100 - 2

THIS PAGE INTENTIONALLY LEFT BLANK

1 1

CEILING HATCH LEGEND

DEMO EXISTING CEILING TILE & GRID AS REQUIRED TO

REMOVE EXISTING EQUIPMENT AND INSTALL NEW

EQUIPMENT. REPLACE WITH NEW CEILING TILE AND GRID.

NEW TILE SHALL BE STANDARD ACT TO MATCH EXISTING.

(NO HATCH) EXISTING CEILING TILE & GRID TO REMAIN.

GENERAL NOTE: REMOVAL OF CEILING REQUIRED FOR REMOVAL OF

EXISTING EXHAUST FANS LOCATED ABOVE CEILINGS IN RESTROOMS IS NOT

SHOWN. SEE MECHANICAL DRAWINGS FOR LOCATIONS OF ITEMS LOCATED

ABOVE CEILINGS THAT MAY REQUIRE REMOVAL OF CEILING TILES.

GENERAL NOTE: REMOVAL OF CEILINGS REQUIRED FOR INSTALLATION OF

NEW DUCTLESS FAN COIL UNITS IS NOT SHOWN. SEE MECHANICAL

DRAWINGS FOR LOCATIONS OF NEW DFCUS. TEMPORARILY REMOVE

CEILING TILE & GRID AS REQUIRED TO INSTALL NEW DFCUS, REFRIGERANT

PIPING, CONDENSATE PIPING, SUPPORTS, ETC. AND REINSTALL CEILING.

REPLACE ANY TILE/GRID DAMAGED DURING DEMOLITION/INSTALLATION OF

NEW DFCUS.

GENERAL NOTE: PRIOR TO CONSTRUCTION, CONTRACTOR SHALL

COORDINATE WITH OWNER TO REMOVE ALL PERSONAL ITEMS FROM

SPACES AFFECTED BY DEMOLITION. CONTRACTOR SHALL PROTECT

EXISTING CASEWORK, FURNITURE, FLOORING, WALLS, CEILINGS, ETC. NOT

ABLE TO BE REMOVED. AT THE END OF CONSTRUCTION, CONTRACTOR

SHALL REMOVE ALL PROTECTIVE COVERS AND WIPE DOWN AND CLEAN ALL

SURFACES AFFECTED BY DUST, DIRT, CONSTRUCTION DEBRIS, ETC.

GENERAL NOTE: CONTRACTOR SHALL COORDINATE ALL CONSTRUCTION

PHASING WITH THE OWNER. COORDINATE MOVING EXISTING CLASSROOMS

TO MODULAR CLASROOMS PRIOR TO BEGINNING CONSTRUCTION IN EACH

AREA.

DEMO EXISTING CEILING TILE & GRID AS REQUIRED TO

REMOVE EXISTING EQUIPMENT AND INSTALL NEW

EQUIPMENT. REPLACE WITH NEW CEILING TILE AND GRID.

NEW TILE SHALL BE WATER RESISTANT TYPE.

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

GA DOE ID #: 4056

A100

ARCHITECTURAL CEILING

PLAN - OVERALL

M E

R R

Y A

C R

E S

M

ID

D L E

S C

H O

O L

H

V A

C U

P G

R A

D E

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WBF

JA3

F

L O

R E

N C

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A L

B A

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2023125

09/22/2023

No. Description Date

1 ADDENDUM #1 10/20/23

3/64" = 1'-0"

LEVEL 1 CEILING PLAN - OVERALL

3/64" = 1'-0"

LEVEL 2 CEILING PLAN - OVERALL

CORRIDOR

A128

TEACHER PLANNING

A130

TEACHER PLANNING

A131

TEACHER PLANNING

A132

MEDIA CENTER

A122

2579.03 SF

ELECT.

A121

STORAGE

A127

PRODUCTION

A126

CONFERENCE

A117

PRINCIPAL

A118

TOILET

A119

WAITING

A102

RECEPTION

A103

WAITING

A104

TOILET

A115

VAULT

A113

STORAGE

A125A

IDF

A125

WORK ROOM

A124

OFFICE

A123

WORK ROOM

A112

CONF.

A110

ASSIST. PRINCIPAL

A109

COUNSELOR

A108

COUNSELOR

A107

COUNSELOR

A106

CORRIDOR

A111

ATHLETIC STORAGE

A134

ELEC.

A135

WOMEN'S COACH

A136

STORAGE

A138

MEN'S COACH

A139

FOOTBALL EQUIP.

A141

LAUNDRY

A142

OFFICE

A145

STORAGE

A146

CHORAL

A143

COMPUTER

A144

BOY'S LOCKER RM

A147

GIRL'S LOCKER RM

A148

GYM LOBBY

A150

BOYS

A151

GIRLS

A152

WEIGHT ROOM

A154

LOCKER ROOM

A153

SP. ED. SHOWER

A152A

TEACHER LOUNGE

A155

TOILET

A156

TOILET

A157

JAN.

A158

TECHNOLOGY LAB

A159

MATERIAL

PROCESSING

A159A

CLASSROOM

A161

OFFICE

A162

STORAGE

A176A

COMPUTER NETWORK

A160

JANITOR

A164

OFFICE

A177

RECEPTION

A165 DIRECTOR

A166

WORK ROOM

A176

OAKTREE

A170

CLASSROOM

A168

CAFETERIA

A188

DRESSING

A189

STAGE

A190

MECHANICAL

A192

OFFICE

A180

INST. STORAGE

A182

PRACTICE

A181 PRACTICE

A183

STORAGE

A186

PRACTICE

A185

BAND ROOM

A179

COOLER

A203

COOLER

A202

RECEIVING

A204

STORAGE

A199LOCKERS

A196

OFFICE

A195

TIME OUT

A173

TIME OUT

A174

TIME OUT

A171

STORAGE

A169

ELECTRICAL RM

A172A

SPRINKLE RISER RM

A171A

TIME OUT

A172

JAN.

A198

TOILET

A197

CAN WASH

A205

VEST

A191

VEST

A187

CLOSET

A137

CLOSET

A140

1 1 1

(TYP)

(TYP)

11 (TYP)

11 (TYP)

(TYP)

11 (TYP)

11 (TYP)

17 17 17 1717

D D

D

D

D

D

D

D D

D

D

25 25

D

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

B

C

A

D

GA DOE ID #: 4056

MD101

MECHANICAL DEMOLITION

PLAN - FIRST FLOOR AREA A

M E

R R

Y A

C R

E S

M

ID

D L E

S C

H O

O L

H

V A

C U

P G

R A

D E

S

WBF

JA3

F

L O

R E

N C

E D

R

A L

B A

N Y

G

A

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA A

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING WALL HUNG HEAT PUMP. REMOVE EXISTING GPS

BIPOLAR IONIZATION UNIT AND STORE FOR INSTALLATION IN NEW WALL

HUNG HEAT PUMP. SEE NEW WORK PLAN FOR INSTALLATION OF NEW WALL

HUNG HEAT PUMP.

2 . REMOVE EXISTING CEILING HEATER. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING ROOF MOUNTED CENTRIFUGAL EXHAUST FAN. EXISTING

ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

ROOF MOUNTED EXHAUST FAN.

4 . REMOVE EXISITNG HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EQUIPMENT SUPPORT PLATFORM ON ROOF AND ASSOCIATED

REFRIGERANT PIPING. EXISTING SUPPORT PLATFORM TO REMAIN. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW HEAT PUMP/CONDENSING UNIT

5 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT AND

ASSOCIATED REFRIGERANT PIPING. REMOVE CONDENSATE PIPING AS

REQUIRED TO ALLOW FOR INSTALLATION OF NEW WALL MOUNTED DFCU IN

THE SAME LOCATION. SEE NEW WORK PLANS.

6 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW PTHP IN SAME LOCATION.

No. Description Date

1 ADDENDUM #1 10/20/23

7 . REMOVE EXISTING ROOF MOUNTED KITCHEN MAKE-UP AIR UNIT. EXISTING

SUPPORTS TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

MAKE-UP AIR UNIT.

8 . REMOVE EXISTING ROOFTOP UNIT AND ASSOCIATED CONDENSATE DRAIN.

EXISTING ROOF CURB TO REMAIN. REMOVE EXISTING BIPOLAR IONIZATION

UNIT AND STORE FOR REUSE IN NEW ROOFTOP UNIT. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW ROOFTOP UNIT IN THE SAME LOCATION.

9 . REMOVE EXISTING ROOFTOP UNIT, ASSOCIATED CONDENSATE DRAIN,

DUCTWORK, DIFFUSUERS, ETC. ROOF CURB TO REMAIN. SEE NEW WORK

PLAN FOR INSTALLATION OF NEW 100% OUTSIDE AIR UNIT IN THIS

LOCATION.

10 . REMOVE EXISTING ZONE DAMPER AND ELECTRIC DUCT HEATER.

11 . REMOVE EXISTING DUCTWORK, DIFFUSER, FLEX DUCT, SUPPORTS, ETC.

12 . REMOVE EXISTING DUCTWORK, FLEX DUCT, SUPPORTS, ETC. ASSOCIATED

WITH ZONE DAMPER UP TO TRUNK DUCT AT THIS APPROXIMATE LOCATION.

SEAL AIR TIGHT AND INSULATE OPENING IN EXISTING DUCTWORK WHERE

EXISTING DUCT WAS REMOVED.

13 . REMOVE EXISTING RETURN GRILLE AND ASSOCIATED DUCTWORK UP TO

TRUNK DUCT. SEAL AIR TIGHT AND INSULATE EXISTING TRUNK DUCT

WHERE RETURN BRANCH WAS REMOVED.

14 . EXISTING CABLE TRAY TO REMAIN.

15 . EXISTING ROFOTOP UNIT AND CONDENSATE DRAIN PIPING TO REMAIN. SEE

NEW WORK PLAN FOR NEW CONDENSATE PIPE SUPPORTS.

16 . EXISTING POWER CIRCUIT FOR RTU/CONVENIENCE OUTLET RISES

THROUGH EXISTING PITCH POCKET. SEE ELECTRICAL DRAWINGS FOR

REMOVAL OF POWER CIRCUIT TO BELOW ROOF DECK, AND JUNCTIONING

BELOW ROOF LEVEL AND ROUTING CIRCUIT UP INSIDE ROOF CURB

ADAPTER OF NEW EQUIPMENT. FILL PITCH POCKET FOLLOWING POWER

CIRCUIT REMOVAL. PROVIDE 18 GAUGE METAL CAP TO EXISTING PITCH

POCKET. SEAL AIR AND WATER TIGHT.

17 . REMOVE EXISTING SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES AND

LOCATIONS. (TYPICAL ALL GRILLES) SEE NEW WORK PLAN FOR

INSTALLATION OF NEW GRILLE IN SAME LOCATION.

18 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX DUCT (IF

APPLICABLE). FIELD VERIFY EXISTING SIZES AND LOCATIONS. (TYPICAL ALL

GRILLES/DIFFUSERS) SEE NEW WORK PLAN FOR INSTALLATION OF NEW

GRILLE/DIFFUSER IN SAME LOCATION.

19 . REMOVE EXISTING DUCT, SUPPORT, FLEX DUCT, AND DIFFUSER AS SHOWN.

CAP EXISTING DUCT AND SEAL AIR TIGHT. PROVIDE NEW CEILING TILE IN

GRID WHERE DIFFUSER WAS REMOVED. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW WALL MOUNTED DUCTLESS FAN COIL UNIT IN THIS

SPACE.

20 . COMPLETELY REMOVE EXISTING CEILING MOUNTED UNIT HEATER,

SUPPORTS, THERMOSTAT. ETC.

21 . REMOVE EXISTING GRAVITY VENTILATOR, ASSOCIATED DUCT, GRILLE, ETC.

EXISTING ROOF CURB TO REMAIN. PROVIDE CAP AT EXISTING CURB. SEE

CAP AT EXISTING CURB DETAIL. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW DUCTLES OUTDOOR UNIT ATOP EXISTING ROOF CURB.

22 . REMOVE EXISTING EXHAUST FAN, ASSOCIATED DUCT, GRILLE, ETC.

EXISTING ROOF CURB TO REMAIN. PROVIDE CAP AT EXISTING CURB. SEE

CAP AT EXISTING CURB DETAIL. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW DUCTLESS OUTDOOR UNIT ATOP EXISTING ROOF CURB.

23 . COMPLETELY REMOVE EXISTING DUCT COVER. REMOVE EXISTING SUPPLY

AND RETURN DUCTWORK UP TO WALL PENETRATION. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW RTU AND DUCT SUPPORTS, AND CONNECTION

OF NEW DUCT TO EXISTING DUCT.

24 . REMOVE EXISTING DOOR AIR CURTAIN. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW DOOR AIR CURTAIN IN THE SAME LOCATION.

25 . REMOVE EXISTING ROOF MOUNTED HEATER AND VENTILATOR. EXISTING

ROOF CURB TO REMAIN. SEE NEW WORK PLAN FOR INSTALLATION OF NEW

RTU IN SAME LOCATION.

26 . EXISTING EXHAUST FAN TO REMAIN.

MD103

SCIENCE

C109

PREP. STORAGE

C108

OFFICE

C107

SCIENCE

C105

LOUNGE \ SPEC. ED.

C110

TOILET

C132

VESTIBULE

C106

STAIR NO. 3

C104

LOBBY

C102

MECHANICAL

C111

MATH CLASSROOM

C112

CLASSROOM

C113

CLASSROOM

C114

MATH CLASSROOM

C115

STAIR NO. 4

C116

CORRIDOR

C103

SPRINKLER

C133

PROJ. STO.

C117

KILN

C118

DARK ROOM

C119

ART CLASSROOM

C123

SUPPLIES

C121

OFFICE

C122

POTTERY

C120

BOYS

C124

JAN.

C125

GIRLS

C126

ELECT. RM

C127

STOR.

C128

ELEVATOR

C129

ELEV. LOBBY

C130

CONNECTING LOBBY

C101

3 3

11 11

7 24

GYMNASIUM

D100

19 19

(TYP)

12 (TYP)

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

B

C

A

D

GA DOE ID #: 4056

MD103

MECHANICAL DEMOLITION

PLAN - FIRST FLOOR AREAS C

& D

M E

R R

Y A

C R

E S

M

ID

D L E

S C

H O

O L

H

V A

C U

P G

R A

D E

S

WBF

JA3

F

L O

R E

N C

E D

R

A L

B A

N Y

G

A

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA C

NOTES: (THIS SHEET ONLY)

1 . REMOVE EXISTING PACKAGED TERMINAL HEAT PUMP. REMOVE EXISTING

BIPOLAR IONIZATION UNIT AND STORE FOR REUSE IN NEW PTHP. SEE NEW

WORK PLAN FOR INSTALLATION OF NEW PTHP.

2 . REMOVE EXISTING CEILING HEATER. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW CEILING HEATER.

3 . REMOVE EXISTING INLINE CENTRIFUGAL EXHAUST FAN ABOVE CEILING.

SEE NEW WORK PLAN FOR INSTALLATION OF NEW INLINE MOUNTED

EXHAUST FAN.

4 . REMOVE EXISTING EXHAUST DUCT UP TO JUST BELOW STRUCTURAL

MEMBERS. MAINTAIN DUCT FOR CONNECTION OF NEW EXHAUST DUCT

5 . EXISTING SPRINKLER PIPING TO REMAIN.

6 . COMPLETELY REMOVE EXISTING REFRIGERANT PIPING, INSULATION,

SUPPORTS, ETC AND ASSOCIATED PLYWOOD COVER.

7 . COMPLETELY REMOVE EXISTING CONDENSATE PIPING, P-TRAP, SUPPORTS,

ETC.

8 . REMOVE PORTION OF EXISTING FENCE TO INSTALL NEW DUCTLESS

OUTDOOR UNIT ATOP NEW CONCRETE EQUIPMENT PAD. SEE NEW WORK

PLAN.

9 . EXISTING DUCT SILENCER TO REMAIN.

10 . COMPLETELY REMOVE EXISTING CEILING HEATER, SUPPORTS, ETC. FROM

THIS APPROXIMATE LOCATION.

11 . REMOVE EXISTING OUTDOOR UNIT, ASSOCIATED SUPPORTS, PIPING, ETC.

FROM THIS APPROXIMATE LOCATION. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW CONDENSING UNITS IN SIMILAR LOCATION.

12 . EXISTING GYM DIFFUSERS TO REMAIN. CLEAN DIFFUSERS TO REMOVE ALL

DIRT, DEBRIS, ETC.

13 . REMOVE EXISTING DUCT MOUNTED ELECTRIC HEATER, ASSOCIATED

WIRING, CONTROLS, ETC. FROM THIS APPROXIMATE LOCATION. PROVIDE

NEW DUCT SIZED TO MATCH EXISTING DUCT WHERE HEATER WAS

REMOVED. SEAL DUCT AIR TIGHT AND INSULATE IN ACCORDANCE WITH

SPECIFICATION.

14 . REMOVE EXISTING WALL MOUNTED DUCTLESS FAN COIL UNIT. REMOVE

CONDENSATE PIPING AS REQUIRED TO ALLOW FOR INSTALLATION OF NEW

WALL MOUNTED DFCU IN THE SAME LOCATION. SEE NEW WORK PLAN.

15 . REMOVE EXISTING CEILING MOUNTED EXHAUST FAN AND ASSOCIATED

FLEX DUCT FROM THIS APPROXIMATE LOCATION. SEE NEW WORK PLAN

FOR INSTALLATION OF NEW CEILING MOUNTED EXHAUST FAN.

16 . REMOVE EXISTING HEAT PUMP, ASSOCIATED PIPING, SUPPORTS, ETC.

FROM THIS APPROXIMATE LOCATION. SEE NEW WORK PLAN FOR

INSTALLATION OF NEW HEAT PUMP IN SAME LOCATION.

17 . REMOVE EXISTING VERTICAL FAN COIL UNIT, ASSOCIATED RETURN AIR

PLENUM STAND, CONDENSATE PIPING, REFRIGERANT PIPING, SUPPORTS,

ETC. SEE NEW WORK PLAN FOR INSTALLATION OF NEW VERTICAL FAN COIL

UNIT IN SAME LOCATION.

18 . REMOVE EXISTING WALL MOUNTED EXHAUST FAN. FIELD VERIFY EXISTING

FAN WALL OPENING DIMENSIONS. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW FAN IN SAME LOCATION.

19 . REMOVE EXISTING SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES AND

LOCATIONS. (TYPICAL ALL GRILLES) SEE NEW WORK PLAN FOR

INSTALLATION OF NEW GRILLE IN SAME LOCATION.

20 . REMOVE EXISTING GRILLE/DIFFUSER AND ASSOCIATED NEW FLEX DUCT (IF

APPLICABLE). FIELD VERIFY EXISTING SIZES AND LOCATIONS. (TYPICAL ALL

GRILLES/DIFFUSERS) SEE NEW WORK PLAN FOR INSTALLATION OF NEW

GRILLE/DIFFUSER IN SAME LOCATION.

21 . COMPETELY REMOVE EXISTING ENERGY RECOVERY UNIT, ASSOCIATED

REFRIGERANT PIPING, CONDENSATE PIPING, DUCTWORK, ETC. AS SHOWN.

22 . EXISTING LOUVER MAY BE REMOVED IF REQUIRED FOR REMOVAL OF

EXISTING ENERGY RECOVERY UNIT. CONTRACTOR SHALL PROVIDE NEW

LOUVER TO MATCH EXISTING SIZE, BASIS OF DESIGN GREENHECK EDJ-601.

PROVIDE INSULATED BLANK OFF PLATE ON BACK OF NEW LOUVER.

23 . EXISTING WATER LINE TO REMAIN.

24 . COMPLETELY REMOVE EXISTING REFRIGERANT PIPING, INSULATION,

SUPPORTS, ETC.

25 . REMOVE EXISTING WALL HEATER. SEE NEW WORK PLAN FOR INSTALLATION

OF NEW WALL HEATER.

26 . REMOVE EXISTING DUCTOWKR UP TO THIS APPROXIMATE LOCATION. SEE

NEW WORK PLAN FOR CONNECTION OF NEW DUCTWORK.

27 . EXISTING FENCE GATE TO REMAIN.

1/4" = 1'-0"MD103

3 LEVEL 1 - MECHANICAL ROOM DEMOLITION PLAN

2 LEVEL 1 MECHANICAL ROOM DEMOLITION - ISOMETRIC

1/8" = 1'-0"

LEVEL 1 - MECHANICAL DEMOLITION PLAN - AREA D

No. Description Date

1 ADDENDUM #1 10/20/23

IU-1.13

IU-1.12

IU-1.10

IU-1.11

MDC-1

IU-1.9

IU-1.8

IU-1.7

IU-1.5

IU-1.6

IU-1.4

HRU-1

IU-1.2

IU-1.3

IU-1.1

OAU-1

F-24

F-6

DAC-1

F-1

F-2

F-3

F-7

F-8

F-25

F-10

F-11

F-12

WHHP-1 WHHP-3WHHP-2

WHHP-4

WHHP-5

DFCU-4

DOU-4

RTU-1

RTU-5

RTU-6

RTU-8

RTU-10

RTU-11

RTU-12

CH-3 CH-4

CH-5

CH-6

CH-7

CH-8

CH-9

CH-10

D1

D1

D1

D1

D1

D1

D1

D1

D1

D1

6"ø

A2

KEF-1

PTHP-40

KSF-1

DFCU-1.1

DFCU-1.2

CONF.

A110

ASSIST. PRINCIPAL

A109

COUNSELOR

A108

COUNSELOR

A107

COUNSELOR

A106

WORK ROOM

A124

OFFICE

A123

WORK ROOM

A112

VAULT

A113

CONFERENCE

A117

PRINCIPAL

A118

RECEPTION

A103

A2

A2

D1

D1

D1

A1

A1

M.V.D.

6"ø

6"ø

6"ø

6"ø

6"ø

A2

8"ø

8"ø

8"ø

5"ø

5"ø5"ø

40"x18" 16"ø

M.V.D.

8"ø10"ø8"ø8"ø

10"ø 14"ø

A2

A2

130 A2

TT

A2

A2

A2

8"ø

8"ø

10"ø

8"ø

8"ø

12"ø

C1

C1

PRODUCTION

A126

STORAGE

A127

DFCU-3

DFCU-2

RTU-3 RTU-4

RTU-7

RTU-9

CHORAL

A143

GIRL'S LOCKER RM

A148

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A4

A1

A1

A2

A2

A1

75 A1

A2

A2

0B2

B2

G3

G3 F3

F3

F3

F3

B2

B2

B2

B2

B2A3

A3

A2

RTU-2

A2

A2

B2

A3

A3

A3

A2

A2

F1

F1

A5

F1

F1

A2

A2

A2

A1

A1

A1

A2

A2

A2

A2

A2

A2

A2

A2

B2

B2

B2

B2

B2

A3

A3

A3

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A3

A3

A3

A3

B2

A3

B2

A1

A2

A2

A2

B2

B2

A1

B2

A2

B2

A2

A4

A2

B2

B2

B2

B2B2

B2

A3

A3

A2

A3

A3

A3

A3

A3

A3

A3

A3

A2

A1

A2

B2

A2

B1

F2

F2

B2

B1

B2

G1

G1

G1

G1

G1

G1

A2

A2

B2

B2

B2

G4

G2

B2

B1

B1

B1

B1

B1

DOU-1

M.V.D.

DOU-3

DOU-2

"ø

"ø

"ø

"ø

8"ø

8"ø

8"ø

"ø

"ø

6"ø

12"ø

B2

B2

B2

B2

32"x32"

34"x20"

32"x32"

34"x20"

22 22 22 22

R

R

D

R

D

R ø12"

C1

B1

TECHNOLOGY LAB

A159

H2

H1

H1 H1H1

THTH

TT

WHHP-5

THTH

THTH

RTU-2

TT

TT

TT

TT

CC

CC

TTTT

RTU-9

RTU-7

TT

RTU-5

TT

RTU-8

TT

TT TT TT

WHHP-3WHHP-2WHHP-1

TT

TT

TT

TT

TT

TT

TT

TT

TT

TT

TT

TT

DFCU-12

DOU-12

TT

TT

TT

CC

CC

T

TT

CC

MM

T

D R

D R

R

D

R

D R

R

D

D

R

R

D

6"ø

6"ø

6"ø

6"ø

6"ø

6"ø 8"ø

R

R

R

D

R

D

D

R

R

D

/2

D

1 1/2" D

R

D

D

D

R

D

10"ø

R

R

R

R D

R

D

D

D

D

D

D

D

D

38 38

1 1/2" D 1 1/4" D D

39 39

D

D

D

D

D D

COOLER

A202

COOLER

A203

TT TT

40 40

TT

TT

G

G

TT

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

B

C

A

D

GA DOE ID #: 4056

M101

MECHANICAL NEW WORK

PLAN - FIRST FLOOR AREA A

M E

R R

Y A

C R

E S

M

ID

D L E

S C

H O

O L

H

V A

C U

P G

R A

D E

S

WBF

JA3

F

L O

R E

N C

E D

R

A L

B A

N Y

G

A

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA A

NOTES: (THIS SHEET ONLY)

1 . NEW WALL HUNG HEAT PUMP MOUNTED IN SAME LOCATION AS

WHHP REMOVED DURING DEMOLITION. PROVIDE ADAPTER CURB

AS REQUIRED FOR NEW INSTALLATION OF WHHP.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL EXHAUST FAN MOUNTED ATOP EXISTING

ROOF CURB. PROVIDE ADAPTER CURB AS REQUIRED TO

TRANSITION FROM NEW FAN CONNECTION TO EXISTING DUCT.

4 . NEW OUTDOOR HEAT PUMP/CONDENSING UNIT MOUNTED ATOP

EXISTING EQUIPMENT SUPPORT PLATFORM ON ROOF.

5 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

CONNECT NEW CONDENSATE PIPE TO EXISTING PIPE. FIELD

VERIFY EXACT LOCATION.

6 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME LOCATION AS

NEW PTHP REMOVED DURING DEMOLITION.

7 . NEW ROOFTOP UNIT MOUNTED ATOP EXISTING ROOF CURB.

PROVIDE ADAPTER CURB AS REQUIRED TO TRANSITION FROM

NEW UNIT CONNECTIONS TO EXISTING DUCT LAYOUT. REINSTALL

BIPOLAR IONIZATION UNIT REMOVED DURING DEMOLITION.

8 . NEW VRF CEILING CASSETTE SUSPENDED FROM DROP RODS (MIN

3/8") CONNECTED TO STRUCTURE WITH SUPPLEMENTAL 2"X2"X1/4"

ANGLE IRON. SEE VRF / MINI SPLIT CEILING CASSETTE UNIT DETAIL

AND COMPACT CEILING CASSETTE IN CEILING GRID DETAIL.

No. Description Date

1 ADDENDUM #1 10/20/23

9 . DUCTED VRF FAN COL UNIT SUSPENDED FROM DROP RODS (MIN

3/8") CONNECTED TO OVERHEAD STRUCTURE WITH

SUPPLEMENTAL 2" X 2" X 1/4" ANGLE IRON. SEE VRF DUCTED

INDOOR UNIT DETAIL.

10 . NEW VRF MAIN DISTRIBUTION CONTROLLER MOUNTED ABOVE

CEILING, SUSPENDED FROM DROP RODS (MIN 3/8") CONNECTED

TO STRUCTURE WITH SUPPLEMENTAL 2"X2"X1/4" ANGLE IRON.

PROVIDE AUXILIARY DRAIN PAN BENEATH UNIT. SEE VRF HEAT

RECOVERY DISTRIBUTION CONTROLLER DETAIL AND AUXILIARY

DRAIN PAN DETAIL.

11 . NEW VRF HEAT RECOVERY UNIT MOUNTED ATOP NEW CONCRETE

EQUIPMENT PAD. SEE CONCRETE EQUIPMENT PAD DETAIL. HOLD

CONCRETE PAD ~6" OFF WALL TO ACCOMODATE EXISTING DOWN

SPOUT. COORDINATE EXACT PLACEMENT WITH EXISTING

DOWNSPOTS, CONDUIT, ELECTRICAL EQUIPMENT, GENERATOR,

ETC.

12 . NEW 100% OUTSIDE AIR UNIT MOUNTED ATOP EXISTING ROOF

CURB. MODIFY EXISTING DUCTWORK AND PROVIDE ADAPTER

CUBR AS REQUIRED TO TRANSITION FROM EXISTING DUCT

CONNECTION TO NEW OAU DUCT CONNECTION.

13 . NEW KITCHEN EXHAUST FAN AND KITCHEN MAKE-UP AIR UNIT

MOUNTED IN SAME LOCATION AS KEF & KMUAU REMOVED DURING

DEMOLITION.

14 . EXISTING ROOFTOP UNIT TO REMAIN. REPLACE EXISTING

BAKELITE LABEL AND ELECTRICAL PANEL LABEL TO MATCH NEW

TAG SHOWN ON FLOOR PLAN.

15 . NEW DUCT CONNECTS TO EXISTING RETURN PLENUM AT THIS

APPROXIMATE LOCATION. PROVIDE OFFSETS AND TRANSITIONS

AS REQUIRED TO MAKE CONNECTION. EXTERIOR DUCT SHALL

HAVE ONE LAYER OF 2" THICK ARMAFLEX CLOSED CELL

ELASTOMERIC INSULATION ON EXTERIOR OF DUCT. COVER

INSULATION WITH EMBOSSED ALUMINUM COVER. PROVIDE DUCT

SUPPORTS ON MAXIMUM 4' CENTERS TO ADEQUATELY SUPPORT

DUCT. PROVIDE NEW EMBOSSED ALUMINUM COVER OVER

EXISTING EXTERIOR DUCT. SEE NON-PENETRATING DUCT

SUPPORT DETAIL.

16 . NEW DUCT CONNECTS TO EXISTING SUPPLY DUCT AT THIS

APPROXIMATE LOCATION. PROVIDE OFFSETS AND TRANSITIONS

AS REQUIRED TO MAKE CONNECTION. EXTERIOR DUCT SHALL

HAVE ONE LAYER OF 2" THICK ARMAFLEX CLOSED CELL

ELASTOMERIC INSULATION ON EXTERIOR OF DUCT. COVER

INSULATION WITH EMBOSSED ALUMINUM COVER. PROVIDE DUCT

SUPPORTS ON MAXIMUM 4' CENTERS TO ADEQUATELY SUPPORT

DUCT. PROVIDE NEW EMBOSSED ALUMINUM COVER OVER

EXISTING EXTERIOR DUCT. SEE NON-PENETRATING DUCT

SUPPORT DETAIL.

17 . NEW DUCTLESS CEILING CASSETTE SUSPENDED FROM DROP

RODS (MIN 3/8") CONNECTED TO OVERHEAD STRUCTURE WITH

SUPPLEMENTAL 2"X2"X1/4" SUPPLEMENTAL ANGLE IRON. SEE

SUSPENDED EQUIPMENT SUPPORT DETAIL AND COMPACT

CEILING CASSETTE IN CEILING GRID DETAIL. COORDINATE

THERMOSTAT LOCATION WITH OWNER.

18 . DFCU DRAIN PIPING ROUTED TO SPILL ON ROOF. ONCE TUBING

PENETRATES PIPE BOX IT SHALL BE CONCEALED IN PVC PIPING

THAT IS ELBOWED DOWN TO 4" ABOVE ROOF LEVEL AND

SECURED TO PIPE BOX. CONCEALING VINYL TUBING SHALL

PROTECT IT FROM UV DAMAGE. DO NOT EXPOSE TUBING TO

OUTDOORS.

19 . NEW PIPE BOX MOUNTED ON ROOF. SEE PIPE BOX DETAIL.

20 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP NEW EQUIPMENT

SUPPORT PLATFORM ON ROOF. SEE EQUIPMENT SUPPORT

PLATFORM DETAIL.

21 . CONDENSATE DRAIN PIPING DROPS DOWN WALL TO MOP SINK AT

THIS APPROXIMATE LOCATION. BRACKET DRAIN PIPING TO WALL.

22 . PROVIDE NEW SIDEWALL GRILLE. FIELD VERIFY EXISTING SIZES

AND LOCATIONS. (TYPICAL ALL GRILLES) PROVIDE SIZE TO MATCH

EXISTING GRILLE.

23 . PROVIDE NEW GRILLE/DIFFUSER. PROVIDE NEW FLEX DUCT (IF

APPLICABLE) OF NECK SIZE SCHEDULED. PROVIDE

TRANSITIONS/OFFSETS AS REQUIRED TO CONNECT NEW

GRILLE/DIFFUSER TO EXISTING DUCTWORK. (TYPICAL ALL

GRILLES/DIFFUSERS)

24 . VRF CENTRAL CONTROLLER MOUNTED ON WALL AT 4'-6" A.F.F.

PROVIDE BACNET INFTERFACE TO ALLOW VRF SYSTEM TO

COMMUNICATE WITH DDC SYSTEM.

25 . DDC CONTROL PANEL ON 3/4" PLYWOOD BACKBOARD.

26 . CEILING HEATER THERMOSTAT MOUNTED IN EXHAUST DUCT IN

SAME LOCATION AS THERMOSTAT REMOVED DURING

DEMOLITION. FIELD VERIFY EXISTING LOCATION.

27 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP EXISTING ROOF

CURB. PROVIDE NEW CAP AT EXISTING CURB. SEE DUCTLESS

HEAT PUMP CAP AT EXISTING CURB DETAIL.

28 . NEW DUCTLESS OUTDOOR UNIT MOUNTED ATOP EXISTING ROOF

CURB. PROVIDE CAP AT EXISTING CURB. SEE EQUIPMENT

SUPPORT PLATFORM DETAIL.

29 . FAN MANUFACTURER FURNISHED, CONTRACTOR INSTALLED

CEILING MOUNTED MOTION DETECTOR TO START EXHAUST FAN

WHEN OCCUPANCY IS DETECTED. PROVIDE 15 MINUTE

ADUSTABLE TIME DELAY.

30 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED ABOVE

DOOR. SEE WALL MOUNTED INDOOR UNIT DETAIL.

31 . 1½" CONDENSATE DRAIN PIPE ELBOWS DOWN IN TO EXISTING HUB

DRAIN ABOVE CEILING AT THIS APPROXIMATE LOCATION. FIELD

VERIFY EXACT LOCATION.

32 . PROVIDE 1½" ELBOW UP AND MINIMUM 8" TALL VERTICAL OPEN

STAND PIPE AT THIS APPROXIMATE LOCATION.

33 . REFRIGERANT PIPING RISES UP EXTERIOR WALL, PENETRATES

WALL ABOVE CEILING LEVEL AND IS ROUTED AS SHOWN. PROVIDE

PIPE SLEEVE AT WALL PENETRATION.

34 . PROVIDE FULL SIZE, SLOPED, INSULATED PVC VINYL TUBE FOR

DRAIN PIPING FROM UNIT DRAIN PORT AND TRANSITION TO RIGID

DRAIN PIPE AS DETAILED INVRF CONDENSATE DRAIN

CONNECTION DETAIL. PROVIDE FITTINGS AS REQUIRED TO

CONNECT DRAIN PIPE.

35 . PROVIDE RECTORSEAL FORTRESS LINE HIDE KIT OR EQUAL TO

CONCEAL ALL PIPING EXPOSED TO VIEW. PROVIDE CONDENSATE

PUMP. SEE WALL MOUNTED INDOOR UNIT CONDENSATE PUMP.

36 . APPROXIMATE OUTLINE OF EXISTING ELECTRICAL EQUIPMENT.

37 . COORDINATE REFRIGERANT PIPING WITH EXISTING CONDUIT.

FIELD VERIFY EXACT LOCATIONS (TYPICAL)

38 . ROUTE SLOPED (1/4" PER FOOT), TRAPPED, PVC CONDENSATE

DRAIN PIPING FROM ROOFTOP EQUIPMENT TO ELBOW DOWN INTO

ROOF DRAIN/GUTTER AS SHOWN. PROVIDE NON-PENETRATING

PIPE SUPPORTS ON MAXIMUM 6' CENTERS. SEE CONDENSATE

DRAIN TRAP DETAIL AND CONDENSATE PIPE SUPPORT ON ROOF

DETAIL.

39 . CONDENSATE PIPE SUPPORT ON ROOF. SEE CONDENSATE PIPE

SUPPORT ON ROOF DETAIL. (TYPICAL)

40 . COOLER/FREEZER DDC TEMPERATURE SENSOR. MOUNTED NEAR

CENTER OF FREEZER IN LOCATION THAT ACCURATELY MEASURES

COOLER/FREEZER TEMPERATURE.

41 . WALL MOUNTED DDC TEMPERATURE SENSOR TO ALLOW FOR

MONITORING OF SPACE TEMPERATURE BY DDC SYSTEM.

42 . CONTRACTOR SHALL MODIFY EXISTING GAS PIPING AS REQUIRED

FOR CONNECTION TO NEW UNIT. VERIFY EXACT LOCATION OF GAS

CONNECTION WITH APPROVED UNIT SUBMITTED. SEE TYPICAL

RTU GAS CONNECTION DETAIL.

43 . PROVIDE NEW DDC THERMOSTAT FOR CONTROL OF INDICATED

PTHPS MOUNTED ON WALL WITH B.E. AT 4'-6" A.F.F. PROVIDE

SURFACE MOUNTED RACEWAY AS REQUIRED TO CONCEAL ALL

CONTROL WIRING BELOW CEILING ROUTED FROM PTHP TO

THERMOSTAT. COORDINATE NEW THERMOSTAT WITH EXISTING

LIGHT SWITCHES, WALL BOARDS, ETC.

F-C4 F-C5

F-C6

F-C1

F-C12

PTHP-1

PTHP-2

PTHP-3

PTHP-4

PTHP-5

PTHP-6

PTHP-7

PTHP-8

PTHP-9

PTHP-10

PTHP-11

PTHP-12

PTHP-13

PTHP-14

PTHP-15

PTHP-16

DFCU-5

FCU-1

HP-1

CH-C9

CH-C5

CH-C1

CH-C6

CH-C2

3 3

DFCU-6

DFCU-7.1

DFCU-7.2

A4

A4

A4

A4

A2

A4

B1

A2

SCIENCE

C109

PREP. STORAGE

C108

OFFICE

C107

SCIENCE

C105

LOUNGE \ SPEC. ED.

C110

VESTIBULE

C106

STAIR NO. 3

C104

LOBBY

C102

MECHANICAL

C111

MATH CLASSROOM

C112

CLASSROOM

C113

CLASSROOM

C114

MATH CLASSROOM

C115

STAIR NO. 4

C116

CORRIDOR

C103

SPRINKLER

C133

PROJ. STO.

C117

KILN

C118

DARK ROOM

C119

ART CLASSROOM

C123

SUPPLIES

C121

OFFICE

C122

POTTERY

C120

BOYS

C124

JAN.

C125

GIRLS

C126

ELECT. RM

C127

STOR.

C128

ELEVATOR

C129

ELEV. LOBBY

C130

CONNECTING LOBBY

C101

ERU-CU-1

ERU-CU-2 R D

DOU-6

D

R

R

D

DOU-7

B2

A2

A2

A2

A2

A2

A2

A3

EWH-1

B2 B2

B2

B1

B2

B2

B2

B2

B2

B2

B2

B2

B2

B2

B2

B2

A2

A4

A2

B2

B2

B2

B2

ERU-1

M103

TT

TT

TT

TT

TT

FCU-1

TT

TT

TT

F-C8

SS

EF-C11

SS

SS

SS

SS

R(TYP)

R(TYP)

25 26

25 26

D D

D

R R

TT

PTHP-14

PTHP-15

PTHP-16

TT

TT

PTHP-10

PTHP-11

PTHP-12

TT

PTHP-927

TT

PTHP-7

PTHP-8

TT

PTHP-5

PTHP-6

TT

PTHP-3

PTHP-4

TT

PTHP-1

PTHP-2

E1E1 10 10

THTH

RTU-11

RTU-12

ERU-1

16"x16"

14"x16"

16"x16"

22"x22"

D R

D

R(TYP)20

D

R

R

D

D

R(TYP)

PROJECT NUMBER:

DATE:

DRAWN BY:

CHECKED BY:

TITLE:

SUBJECT TO GENERAL

COPYRIGHT LAWS ©

REVISIONS

B

C

A

D

GA DOE ID #: 4056

M103

MECHANICAL NEW WORK

PLAN - FIRST FLOOR AREAS C

& D

M E

R R

Y A

C R

E S

M

ID

D L E

S C

H O

O L

H

V A

C U

P G

R A

D E

S

WBF

JA3

F

L O

R E

N C

E D

R

A L

B A

N Y

G

A

2023125

09/22/2023

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA C

1/8" = 1'-0"

LEVEL 1 - MECHANICAL NEW WORK PLAN - AREA D

NOTES: (THIS SHEET ONLY)

1/4" = 1'-0"M103

3 LEVEL 1 - MECHANICAL ROOM LARGE SCALE NEW WORK PLAN

4 LEVEL 1 MECHANICAL ROOM NEW WORK - ISOMETRIC

No. Description Date

1 ADDENDUM #1 10/20/23

GENERAL NOTE: NOT ALL EXISTING CONDUIT, SPRINKLER PIPING,

DOMESTIC WATER PIPING, STRUCTURAL MEMBERS, ETC. ARE SHOWN.

COORDINATE NEW ERU, DUCTWORK, PIPING, ETC. WITH EXISTING

CONDUIT, SPRINKLER PIPING, ETC.

1 . NEW PACKAGED TERMINAL HEAT PUMP IN SAME LOCATION AS

NEW PTHP REMOVED DURING DEMOLITION.

2 . NEW CEILING HEATER MOUNTED IN SAME LOCATION AS HEATER

REMOVED DURING DEMOLITION.

3 . NEW CENTRIFUGAL INLINE EXHAUST FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION.

4 . NEW WALL MOUNTED DUCTLESS FAN COIL UNIT MOUNTED IN

SAME LOCATION AS DFCU REMOVED DURING DEMOLITION.

5 . NEW CENTRIFUGAL CEILING EXHAUST FAN MOUNTED IN SAME

LOCATON AS FAN REMOVED DURING DEMOLITION. PROVIDE NEW

FLEX DUCT TO CONNECT NEW FAN TO EXISTING DUCT. FIELD

VERIFY DUCT SIZE.

6 . NEW VERTICAL FAN COIL UNIT MOUNTED ATOP RETURN AIR

PLENUM MOUNTED IN SAME LOCATION AS FCU REMOVED DURING

DEMOLITION. SEE VERTICAL FCU DETAIL.

7 . NEW HEAT PUMP MOUNTED ATOP EXISTING CONCRETE

EQUIPMENT PAD IN SAME LOCATION AS HEAT PUMP REMOVED

DURING DEMOLITION.

8 . NEW WALL MOUNTED PROPELLER FAN MOUNTED IN SAME

LOCATION AS FAN REMOVED DURING DEMOLITION. FIELD VERIFY

EXISTING WALL OPENING SIZE AND MODIFY AS REQUIRED TO

INSTALL NEW FAN.

9 . CONDENSATE DRAIN PIPING DROPS…