McKee and Associates

Architecture and Interior Design Addendum No. ONE Date: 03.01.18

631 South Hull Street – Montgomery, Alabama 36104 334-834-9933

Project: REROOFING AND NEW HVAC UNITS AT CEDAR BLUFF HIGH SCHOOL, NEW SANITARY SEWER LINES AT CHEROKEE COUNTY TECHNICAL CENTER, FLOORING REPLACEMENT AT CHEROKEE COUNTY HIGH SCHOOL AND KITCHEN HOOD REPLACEMENT AT GAYLESVILLE HIGH SCHOOL FOR THE CHEROKEE COUNTY BOARD OF EDUCATION CENTRE, ALABAMA

PROJECT NO. 17-225C, 17-225D, 17-225E, 17-225F

BC # 2018063, 2018064, 2018065, 2018066 A1.1 GENERAL

A. The following changes and/or substitutions to the plans and specifications are hereby made a part of same and are incorporated in full force as part of the contract.

B. Bidders shall acknowledge receipt of this Addendum in writing on his

Proposal Form. C. Refer to the Advertisement For Bids, change as follows:

The sealed proposal shall be received by Mr. Mitchell Guice, Superintendent, at the Cherokee County Board Of Education, Centre, Alabama, until 2:00 PM, Thursday, March 15, 2018, then opened and read aloud.

D. See the attached Proposal Form “D” for Combination Proposal E. Refer to the Supplemental General Conditions, change as follows: 14. Refer to Article 29

A separate Schedule of Values will be required for each school site where work is to be performed.

631 South Hull Street – Montgomery, Alabama 36104 334-834-9933

A1.2 SPECIFICATIONS

A. Delete Section 15000, Pipe Hangers

B. Add Section 10000 Rooftop Pipe Supports attached herein

A1.3 DRAWINGS

A. Refer to Project 17-225C See the attached Revised Drawings as follows: Sheet E2.1 (dated 02/23/18)

B. Refer to Project 17-225F

See the attached Revised Drawings as follows Sheet FA1.1 (dated 02/27/18) Sheet E2.1 (dated 02/27/18)

END OF ADDENDUM ONE

ABC Form C-3 December 1, 2009

COMBINATION PROPOSAL FORM “D”

REROOFING CHEROKEE COUNTY HIGH SCHOOL AND TECHNICAL CENTER

REROOFING AND NEW HVAC UNITS AT CEDAR BLUFF HIGH SCHOOL, NEW SANITARY

SEWER LINES AT CHEROKEE COUNTY TECHNICAL CENTER, FLOORING

REPLACEMENT AT CHEROKEE COUNTY HIGH SCHOOL, AND KITCHEN HOOD

REPLACEMENT AT GAYLESVILLE HIGH SCHOOL

FOR THE CHEROKEE COUNTY BOARD OF EDUCATION

CENTRE, ALABAMA

PROJECT NO. 17-225A, 17-225B, 17-225C

This project pursuant to Act 2013-205 shall not include sales tax in the General Contractors Base

Bid Proposal or any Unit Prices or Alternates. Items eligible for exemption from sales and use tax

are building materials, construction materials and supplies and other tangible personal property

that becomes part of the structure.

To: ________________________________________________________ Date: ___________________ (Awarding Authority)

In compliance with your Advertisement for Bids and subject to all the conditions thereof, the undersigned

____________________________________________________________________________________ (Legal Name of Bidder)

hereby proposes to furnish all labor and materials and perform all work required for the construction of

WORK _____________________________________________________________________________

____________________________________________________________________________________

in accordance with Drawings and Specifications, dated _____________________________, prepared by

____________________________________________________________________, Architect/Engineer.

The Bidder, which is organized and existing under the laws of the State of ________________________,

having its principal offices in the City of ___________________________________________________,

is: a Corporation a Partnership n individual (other) _________________________.

LISTING OF PARTNERS OR OFFICERS: If Bidder is a Partnership, list all partners and their addresses; if Bidder is a Corporation, list the names, titles, and business addresses of its officers:

____________________________________________________________________________________

____________________________________________________________________________________

____________________________________________________________________________________

BIDDER’S REPRESENTATION: The Bidder declares that it has examined the site of the Work, having become fully informed regarding all pertinent conditions, and that it has examined the Drawings and Specifications (including all Addenda received) for the Work and the other Bid and Contract Documents relative thereto, and that it has satisfied itself relative to the Work to be performed. ADDENDA: The Bidder acknowledges receipt of Addenda Nos._______ through ______ inclusively.

Page 1 of 3

ABC Form C-3 December 1, 2009

BASE BID: Amount to complete all work indicated in Contract Documents for the sum of: ______________________________________________ Dollars $ ______________________________

ALTERNATES: If alternates as set forth in the Bid Documents are accepted, the following adjustments are to be made to the Base Bid:

Alternates For Proposal “D” - Reroofing Cherokee County High School and Technical Center as

follows:

Deductive No. One: This alternate shall consist of all work and materials as described, shown and specified for providing all work indicated as Deductive Alternate #1 on Sheet AA1.1. (deduct) $ _______________________________

Deductive No. Two: This alternate shall consist of all work and materials as described, shown and specified for providing all work indicated as Deductive Alternate #2 on Sheet AA1.1. (deduct) $ _______________________________

BID SECURITY: The undersigned agrees to enter into a Construction Contract and furnish the prescribed Performance and Payment Bonds and evidence of insurance within fifteen calendar days, or such other period stated in the Bid Documents, after the contract forms have been presented for signature, provided such presentation is made within 30 calendar days after the opening of bids, or such other period stated in the Bid Documents. As security for this condition, the undersigned further agrees that the funds represented by the Bid Bond (or cashier’s check) attached hereto may be called and paid into the account of the Awarding Authority as liquidated damages for failure to so comply.

Attached hereto is a: (Mark the appropriate box and provide the applicable information.)

Bid Bond, executed by ____________________________________________________as Surety,

a cashier’s check on the________________________ Bank of ___________________________,

for the sum of __________________________________________________________________ Dollars

($ ___________________________) made payable to the Awarding Authority.

BIDDER’S ALABAMA LICENSE: State License for General Contracting: _____________________________________________________________ License Number Bid Limit Type(s) of Work

CERTIFICATIONS: The undersigned certifies that he or she is authorized to execute contracts on behalf of the Bidder as legally named, that this proposal is submitted in good faith without fraud or collusion with any other bidder, that the information indicated in this document is true and complete, and that the bid is made in full accord with State law. Notice of acceptance may be sent to the undersigned at the address set forth below.

Page 2 of 3

ABC Form C-3 December 1, 2009

The Bidder also declares that a list of all proposed major subcontractors and suppliers will be submitted at a time subsequent to the receipt of bids as established by the Architect in the Bid Documents but in no event shall this time exceed twenty-four (24) hours after receipt of bids.

Legal Name of Bidder ________________________________________________________________________

Mailing Address ________________________________________________________________________

* By (Legal Signature) ______________________________________________

* Name (type or print) ______________________________________________ (Seal)

* Title ______________________________________________

Telephone Number _______________________________________________

* If other than the individual proprietor, or an above named member of the Partnership, or the above named

president, vice-president, or secretary of the Corporation, attach written authority to bind the Bidder. Any modification to a bid shall be over the initials of the person signing the bid, or of an authorized representative.

Page 3 of 3

17-225C ROOFTOP PIPE SUPPORTS 10000 - 1

SECTION 10000 – ROOFTOP PIPE SUPPORTS PART 1 – GENERAL RELATED DOCUMENTS: Drawings and general provisions of Contract including General and Supplementary Conditions and Division 1 Specification sections apply to work of this section. DESCRIPTION OF WORK: Portable, non-penetrating, rooftop support system for piping. REFERENCES 1. ASTM A 123/A 123M - Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products. 2. ASTM A 153/A 153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware. 3. ASTM D 1929 - Standard Test Method for Determining Ignition Temperature of Plastics. 4. MSS SP-58 - Pipe Hangers and Supports -- Materials, Design and Manufacture; Manufacturers Standardization Society of the Valve and Fittings Industry. 5. MSS SP-69 - Pipe Hangers and Supports -- Selection and Application; Manufacturers Standardization Society of the Valve and Fittings Industry. SYSTEM DESCRIPTION Support piping on roof with an engineered prefabricated Portable Pipe Hanger System designed for installation without roof penetrations, flashing or damage to the roofing material. The system shall consist of bases, made of high density polypropylene plastics with UV Protection, a HDG structural steel frame and suitable pipe hangers for the application. Nuts, threaded rods and washers shall be HDG, spring nuts and bolts for spring nuts will be electro-plated. System shall be custom designed to fit piping and conduit to be installed and the actual conditions of service. SUBMITTALS Product Data: Submit for all products proposed for use, describing physical characteristics and method of installation. Shop Drawings: Show installation layout, sizes of units, and details of installation.

17-225C ROOFTOP PIPE SUPPORTS 10000 - 2

Verification Samples: Actual samples of bases, each type of support, hanger, and fasteners, and not less than 12” inches (300 mm) of framing members. QUALITY ASSURANCE

Manufacturer Qualifications: Company specializing in manufacturing pipe support systems, with a minimum of eight years of documented experience. Installer Qualifications: Company approved by manufacturer and with not less than five years of experience in installation of piping support systems. References: Submit list of references comprising not less than 10 installations that have been in use for a minimum of five years. Include contact name and phone numbers for each reference. Pre-Installation Meeting: After approval of submittals, but before beginning installation, conduct a meeting at project site attended by Architect, Contractor, installers of roofing, and mechanical piping to be installed on pipe support systems.

1. Purpose of meeting is to describe in detail the installation process and to establish agreement, coordination, and responsibilities.

2. Prepare detailed meeting report and distribute copies to the Architect and all attendants.

DELIVERY, STORAGE, AND HANDLING

Deliver all materials to project site in manufacturer's original packaging, marked with manufacturer's name, product model names and catalog numbers, identification numbers, and other related information. Store materials under cover until needed for installation. WARRANTY Warranty: Portable Pipe Hangers 5 year limited warranty to repair or replace, at our option, any products we find to be structurally defective in material or workmanship. PART 2 – PRODUCTS Manufacturers: The following manufacturer’s products have been used to establish minimum standards for materials, workmanship and function:

Portable Pie Hangers, Houston, Texas Tel: (713) 672-5088.

17-225C ROOFTOP PIPE SUPPORTS 10000 - 3

Equal products of other manufacturers may be used in the work, provided such products have been approved by the Architect, not less than five (5) days prior to scheduled bid opening. APPLICATIONS

Support pipes, conduit, minimum of 6” inches (150 mm) above roof surface.

1. For Electrical and Gas Lines 2-1/2” inches (64 mm) in Diameter or Less, up to 10 inches (254 mm) above roof: Portable Pipe Hanger Model number: SS8

2. For Electrical and Gas Lines 3-1/2” inches (89 mm) in Diameter or less, up to 16” inches (406 mm) above roof: Portable Pipe Hanger Model number PP10.

3. For Gas Lines 4” to 6” inches (100-150 mm) in Diameter, up to 12” inches (305 mm) above roof: Portable Pipe Hanger Model number RB18.

4. For single Electrical and Gas Lines 3” to 8” inches (80-200 mm) in Diameter: Portable Pipe Hanger Model number PS 1-2.

MATERIALS

Portable Support System: Engineered, portable system specifically designed for installation without the need for roof penetrations or flashings, and without causing damage to the roofing membrane.

1. Design system using high density / high impact polypropylene bases with carbon black, anti-oxidants for UV protection, and steel framing for support is 1-5/8” inch (41 mm) B22TH or 1-7/8” inch (48 mm) BTS22TH

2. Design system to fit piping and conduits. 3. Piping Supports: Provide suitable hangers and supports.

PART 3 – EXECUTION EXAMINATION

Verify that roofing system is complete and that roof surfaces are smooth, flat, and ready to receive work of this section. Verify that roof surface temperature is at minimum 60 degrees F (15.5 degrees C), for proper adhesive performance. PREPARATION

Clean surfaces of roof in areas to receive portable support bases.

17-225C ROOFTOP PIPE SUPPORTS 10000 - 4

Remove loose gravel from gravel surfaced roofs. Remove dirt, dust, oils, and other foreign materials. Use care in handling portable support system components during installation, to avoid damage to roofing, flashing, equipment, or related materials. INSTALLATION

Pipe, and Conduit Support Systems: Locate bases and support framing as indicated on drawings and as specified herein. Provide complete and adequate support of all piping and conduit, whether or not all required devices are shown. The use of wood for supporting piping is not permitted. Provide supports spaced so deflection of piping does not exceed 1/240 of span. Install framing at spacing indicated, but in no case at greater than 10 feet (3 m) on center. Accurately locate and align bases.

1. Consult manufacturer of existing or new roofing system as to the type of

isolation pads required between the roof and base. 2. Set isolation pads in adhesive if required by manufacturer's instructions. 3. Place bases on isolation pads. 4. Adhere or mechanically attach if required by code. 5. Where applicable, replace gravel around bases.

Set framing posts into bases and assemble framing structure as indicated. Use galvanized fasteners for galvanized framing and stainless steel fasteners for stainless steel framing. FIELD QUALITY CONTROL

When requested by the Architect, provide a factory-trained representative of the manufacturer to visit the site while the work is in progress to assure that the installation conforms to the design requirements and the manufacturer's installation requirements. CLEANING AND PROTECTION

Remove all packaging, unused fasteners, adhesive, and other installation materials from the project site.

17-225C ROOFTOP PIPE SUPPORTS 10000 - 5

Remove adhesive from exposed surfaces of supports and bases, and leave the work in clean condition. Provide protection as required to leave the work in undamaged condition at the time of substantial completion. END OF SECTION 10000

DETAIL - TYPICAL DISCONNECT NAMEPLATE2E2.1

SCALE: 1/16"=1'-0" ROOF FLOOR PLAN - ELCTRICAL1

E2.1

FLOOR PLAN - ELECTRICAL

E2.1

SHEET NOTES: GENERAL NOTES:

17-225C

01-31-18

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Millbrook, AL 36054Tel: 334.285.1273Fax: 334.285.1274

GA#18-019

01-31-18

1/16" = 1'-016' 0 16' 32 FT.8'

GRAPHIC SCALE

02.23.18

DETAIL - TYPICAL DISCONNECT NAMEPLATE5E2.1

SCALE: 1/4"=1'-0" FLOOR PLAN - POWER3

E2.1

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POWER RISER DIAGRAM NOTES:

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SCALE: 1/4"=1'-0" FLOOR PLAN - DEMOLITION2

E2.1

02.27.18