10_2024_021 Addendum _02.pdf

Addendum #002

A site visit will be held on November 27th at 9:00 am. At the College and Career Center 738 Grassdale road, Cartersville Georgia 30120.

THEATRICAL LIGHTING SYSTEMS

1. The design and installation of the theatrical lighting systems at the Esports Venue shall be the responsibility of the awarded bidder.

a. There are no theatrical lighting systems at the Engineering and Technology Lab or the Exterior Site Shelter.

b. The house lighting design is included in the separate building renovation scope and will be installed by a separate contractor.

2. This shall include, but not be limited to the following:

a. Theatrical light fixture and equipment selection(s) with final approval by the

Owner.

b. Theatrical lighting systems fixture and equipment layout and foot candle analysis.

c. Coordination of the theatrical lighting systems layout with the new control booth location in the building renovation scope.

d. Selection and design of dimmer panel, controls, cabinet, and low-voltage cabling.

i. The dimmer panel shall have capacity for 96 circuits (minimum).

ii. The dimmer panel shall either have the capacity to interface directly with the house lighting or shall be provided with a secondary module/panel to allow the interface and control. The house lighting is being provided by the general contractor for the building renovation scope who is under a separate contract with the Owner.

e. Design and installation of all required power and low-voltage cabling for the theatrical lighting systems.

f. Design and installation of all required low-voltage cabling to the house lights to facilitate integrated control of both systems.

g. Coordination with the general contractor, under separate contract with the Owner, for the building renovation scope to ensure proper coordination, installation, and integration of both the theatrical and house lighting systems.

h. Other work as required for a complete installation.

3. Power assumptions: The electrical engineer for building renovation scope contract has accounted for the following electrical for the theatrical lighting. Any additional circuits or panels required in the final design shall be the responsibility of the awarded bidder and shall be accounted for in the bid.

a. (1) 250A, 208V/3PH/4W single point power circuit with a disconnect at the theatrical lighting dimming location.

AUDIO VISUAL (AV) SYSTEMS

1. The design and installation of the audio-visual systems at the Esports Venue shall be the responsibility of the awarded bidder.

a. There are no AV systems at the Engineering and Technology Lab or the Exterior Site Shelter.

2. This shall include, but not be limited to the following:

a. AV equipment and device selections with final approval by the Owner.

b. AV systems equipment and device layout and sound analysis.

c. Coordination of the AV systems layout with the new control booth location in the building renovation scope.

d. Selection and design of AV panel(s), controls, cabinet, and low-voltage cabling.

e. Design and installation of all required power and low-voltage cabling for the AV systems.

f. Coordination with the general contractor, under separate contract with the

Owner, for the building renovation scope to ensure proper coordination, installation, and integration of AV systems.

g. Other work as required for a complete installation.

3. Power assumptions: The electrical engineer for general building renovations contract has accounted for the following electrical for the AV systems. Any additional circuits or panels required in the final design shall be the responsibility of the awarded bidder and shall be accounted for in the bid.

a. (12) 20 amp 120V dedicated circuits at the rack location.

b. (1) 20 amp 120V dedicated circuits in FOH.

c. (1) -- 20amp spare circuits.

WIRING AND CABLE INSTALLATION REQUIREMENTS

1. All exposed wiring and conduits shall be in rigid EMT conduit, unless indicated otherwise.

2. At all new CMU and metal stud and gypsum board walls, all wiring shall be concealed in the wall.

3. At existing CMU walls, fish the wiring through the nearest open cells in the masonry and neatly cut new boxes into the existing wall. Flexible metallic conduit is acceptable at these locations. Do not cut the block to install the wiring. At all existing cast-in-place concrete walls, all wiring shall be surface mounted in Legrand Wiremold raceway and devices.

SURFACE RACEWAYS – TWO COMPARTMENT PVC RACEWAY

a. Surface Raceway: Decorative, low profile, outlet raceway system. Provide two single channels installed side by side for locations with both low voltage and line voltage power.

b. Material: Steel with minimum wall thickness meeting UL requirements.

c. Finish: Factory White, field painted to match adjacent wall color.

d. Fittings: Covers, couplings, elbows, end caps, etc. designed for use with raceway system.

e. Manufacturers: Wiremold V2000BC or equal by Mono-Systems or Hubbell.

APPROVALS AND PERMITTING

1. The awarded bidder shall submit all drawings to the Owner for their review and approval. All drawings shall be to scale and at legible size. Drawing size shall be 24”x36” (minimum). Submit as pdfs.

2. Once approved, copies shall be provided to the Architect and Engineer for their courtesy review. Submit as pdfs.

3. Concurrently, the awarded bidder shall submit drawings and specifications to the Authority Having Jurisdiction (AHJ) for their review approval, and permitting. Work cannot proceed without a permit.

a. All drawings shall be signed and sealed by a licensed engineer and submitted to the State Fire Marshal and Bartow County Building Department.

b. Note that Bartow County will not review the drawings before the Fire Marshal has approved the drawings.

c. Confirm with the respective AHJs if they will require only electrical review, or review of electrical and low voltage systems.

4. Final, approved permit drawings shall be provided to the Owner, Architect, Electrical Engineer, and building renovation scope contractor for their reference.

Sincerely,