24099 Addendum 1 Drawings.pdf
PDF 975 KB Posted
- Solicitation number
- RFQ 171 260000000151 4
- Issued by
- Eaton County, Detroit City, Michigan
About this file
This is an Addendum 1 Drawings document for the State of Michigan Department of Technology, Management and Budget, related to elevator upgrades at the MSPH (Michigan State Police Headquarters) located at 7150 Harris Drive, Dimmondale, Michigan 48821. The addendum, issued on February 27, 2026, provides electrical drawings and specifications for the elevator upgrade project. The document includes electrical first floor plans and partial third floor plans showing power distribution, existing electrical panels, and addressable smoke detector connections to the existing fire alarm system. Key electrical work specifications detail the installation of new addressable smoke detectors connected to the existing fire alarm system, switchleg runs to light fixtures in pits and switches at ground level, and new electrical conduits and connections (including (3)#1, (1)#6 GND., (1) 1 1/4" conduit) to existing 100A/3P circuit breakers in circuits 8, 10, and 12, with additional conduit running to the fourth floor penthouse. The drawings are designated as 50% progress set issued for bids on February 9, 2026, with the addendum issued on February 27, 2026.
General electrical notes require that the contractor shall have the fire alarm system re-certified upon completion of the new work. The drawings reference file number 24-316 and utilize a scale of 1/8" = 1'-0" for the first floor plan and 1/4" = 1'-0" for the third floor plan. The project is managed through the State of Michigan's Procurement and Real Estate Services Administration, Design and Construction Division, with oversight by Adam P. Lach, RA, Director. The drawings are part of a comprehensive set for passenger elevator power upgrades with alternate configurations identified as Alternate #1.
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Text version
T "C"
UNIT "C"
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ELECTRICAL KEY NOTES
NEW ADDRESSABLE SMOKE DETECTOR. CONNECT TO EXISTING FIRE ALARM
SYSTEM.
NOT USED.
NOT USED.
NOT USED.
NOT USED.
NOT USED.
NOT USED.
RUN SWITCHLEG DOWN TO LIGHT FIXTURES IN PIT.
RUN SWITCHLEG UP TO LIGHT SWITCHES AT GROUND LEVEL.
#18 TWISTED SHIELDED PAIR, 3/4" CONDUIT.
CONNECT NEW (3)#1, (1)#6 GND.M (1) 1 1/4" CONDUIT TO EXIST. 100A/3P
CIRCUIT BREAKER IN CIRCUITS 8,10, & 12.
(3)#1, (1)#6 GND., (1) 1 1/4" CONDUIT
(3)#1, (1)#6 GND., (1) 1 1/4" CONDUIT UP TO FOURTH FLOOR (PENTHOUSE).
NOT USED.
1. CONTRACTOR SHALL HAVE THE FIRE ALARM SYSTEM RE-CERTIFIED UPON
COMPLETION OF THE NEW WORK.
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| E500 |
| E502 |
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