Electrical Addenda - 4908 - May 18

Addendum 3 Attachment 8 FA3010-11-R-0005

May 18, 2011

Electrical Addenda Items for

Repair Tier 1 Permanent Party Dorm - Building 4908

To the drawings:

1. Sheet E1.0 - Electrical Legend

a. Fire Alarm Devices - Change the fire alarm audible, notification devices to be

"HORN/STROBES".

2. Sheet E1.1 - Electrical Demolition Legend

a. Existing Fire Alarm Panel - Change the description to read "EXISTING FIRE

ALARM PANEL TO BE REMOVED"

3. Sheet E2.7 - Detail 1 - First Floor Partial Fire Alarm and Mech Systems Plan

a. Fan Coil Units circuits in Rooms 101 through 108 - Change the circuit designation to "8A1-9,11".

4. Sheet E2.7 - Detail 2 - First Floor Partial Fire Alarm and Mech Systems Plan

a. Laundry 151 - Connect Exhaust Fan to circuit "8C1-31" and Fan Coil Unit to circuit "8C1-33". The conductors shall be 2-#12, 1-#12G.

5. Sheet E3.1 - Detail 1 - Power One-Line Diagram

a. Feeders for Panel "8B1" and "8B1-2" shall be 4-#4/0, 1-#4G in 2-1/2" C.

6. Sheet E3.1 - Detail 4 - Communications One-Line Diagram

a. Contractor shall provide and install all copper grounding and conduit for grounding conductors as indicated and required. All conduits shall be concealed above ceilings and in chases.

7. Sheet E3.1 - Detail 5 - Telephone Closet Detail

a. Contractor shall provide, install, and terminate (1) 25 pair copper cable to each of the (3) patch panels.

b. This detail is typical for all Telecomm Backboards.

8. Sheet E3.2 - Panel Schedule "8MDP"

a. Breaker spaces 19,21,23 - Change the breaker to 225 amp/3-pole, and the feeder conductors shall be 4-#4/0, 1-#4G.

9. Sheet E3.2 - Panel Schedule "8C1"

a. Breaker space 31 - Change the circuit description to "LAUNDRY ROOM -

EXHAUST FAN". The feeder conductors shall be 2-#12, 1-#12G.

b. Breaker space 33 - Change the circuit description to "LAUNDRY ROOM - FAN

COIL UNIT". The feeder conductors shall be 2-#12, 1-#12G.

Addendum 3 Attachment 8 FA3010-11-R-0005

10. Typical Room General Notes:

a. Luminaire types are as follows:

i. CF = Ceiling Fan with Light Kit

ii. TR = Track Light

iii. S = Bathroom Ceiling Light

iv. M = Vanity Light

v. CL = Closet Light

b. Conduits for existing circuits in each typical room are routed through furring channels on walls and above the gypsum board ceilings and homerun to respective panelboards and communication terminal boxes. New homerun conduits for power and communications shall also be installed in this ceiling space. In each typical room, the conduits for devices and switches may be reused for new circuitry and communications wiring. All devices and coverplates are to be replaced and located in the same proximity of existing devices. New power circuits shall be installed as indicated and in the existing raceways within each typical room. Metal Clad (MC) cable may be utilized only for the dedicated quadraplex receptacle and new switches in each typical room where it is required to "fish" conduit through existing furring channels. New quadraplex outlet and new switches are to be cut-in to existing walls when necessary. Metal Clad (MC) cable shall not be used for circuit homeruns or within the walls or ceiling spaces or in any other part of the project.

11. All electrical apparatus that has "scrap value" and is being demolished (i.e. light fixtures, panelboards, wiring, etc.) shall be turned over to the owner. Demolished conduits, fittings, boxes, devices, etc. shall be disposed of by the contractor. Fluorescent lamps and any other hazardous materials shall be disposed of properly and disposal shall be recorded and provided with close-out documents.