Addendum Two - New Generator for Meachum Elementary 11-3-26.pdf
PDF 6 MB Posted
- Attached to
- Backup Generators for Kitchens
- Solicitation number
- RFP MILL 270000000104 3
- Issued by
- Michigan
About this file
This is an addendum document related to a backup generator procurement for Meachum Elementary School in Michigan. The addendum modifies the original solicitation for a new generator installation at the school's kitchen facility. The document appears to address changes, clarifications, or additional requirements to the initial scope of work for the generator project, though specific details regarding quantities, timelines, site visit information, bidders' conferences, response deadlines, and award dates are not fully detailed in the provided reference information.
The addendum document serves to update terms, conditions, or technical specifications related to the backup generator acquisition. Pricing terms, set-asides, funding sources, and other financial or contractual details are not specified in the file reference provided. Interested bidders should review the complete addendum document alongside the original solicitation materials to understand all modifications to the project requirements and submission instructions.
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NATURAL GAS
GENERATOR &
SOUND ENCLOSURE
CONDUIT PATH. APPROX
150'-0" FROM GENERATOR
TO TRANSFER SWITCH.
EX K
TRANSFER
SWITCH
LOCATION
E4.1
MAIN SERVICE EQUIPMENT
EX DPK
CLASSROOM
A187
CLASSROOM
A195
CLASSROOM
A201
ROOM
A192
CORRIDOR
A194
CORRIDOR
A165
STORAGE
A170
INTAKE
SIDE
EX LMDP
EX PNL D
CHECKED BY
PROJECT DATE
SHEET NUMBER
N O
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E V
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H E
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LC
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B O
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PROJECT NUMBER
CONSULTING ENGINEER
491 E. WRIGHT AVE.
SHEPHERD MI, 48883
989-567-1100
KTSENGINEERINGGROUP.COM
E1.1
EL
EC
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KTS
SEPT. 2026
KTS PROJECT NO. 26-0333
2026008B
N
EW
G
EN
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A
TO
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S Y
ST
EM
F O
R
1" = 20'-0"
ELECTRICAL POWER PLAN
A D
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/2
MECHANICAL
B150
PASS.
B154
PASSAGE
B152
RECEIVING
B148
STAGE
B156
GYM
B157
STORAGE
A164
KITCHEN
A166
CAFE
A168
A192A
A192B
A192C
VEST.
A184
OFFICE
A182
OFFICE
A180
IT HUB
A178
VESTIBULE
A160
OFFICE
A162
EX PNL V
EX K- 26 EX K- 26
GENERATOR ENCLOSURE
EX QDP
EX P-1
EX P-3 EX P-2
EX LMDP
EX PNL D
EX DPK
STORAGE
A206
ELECTRICAL
BOYS
A200
GIRLS
A198
CLASSROOM
A187
CORRIDOR
A165
EX K
ATS-K
ROOM
A192
CLASSROOM
A195
CLASSROOM
A201
CORRIDOR
A194
CORRIDOR
A196
STOR
A210
STOR
A185
SENSORY
A176
READING
A174
READING
A172
STORAGE
A170
SIDEWALK
APPROXIMATE LOCATION OF
UNDERGROUND 480V FEEDER TO EX
QDP VERIFY EXACT LOCATION.
18" X 18" X 6"
7 7
SEE DETAIL 2/E5.1 FOR ADDITIONAL
UNDERGROUND CONDUIT AND WIRING
DOWN
GENERATOR ANNUNCIATOR
UNDER
STAIRS
6 18" X 18" X 6"
CHECKED BY
PROJECT DATE
SHEET NUMBER
N O
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N D
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H E
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P R
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LC
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(9
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-4
F O
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N
P L
C P
.O
B O
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PROJECT NUMBER
CONSULTING ENGINEER
491 E. WRIGHT AVE.
SHEPHERD MI, 48883
989-567-1100
KTSENGINEERINGGROUP.COM
E4.1
EN
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KTS
SEPT. 2026
KTS PROJECT NO. 26-0333
2026008B
N
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F O
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POWER KEYNOTES:
5 . 2 1/2" CONDUIT ROUTED EXPOSED.
6 . PROVIDE PULL BOX PER NEC 314.28, FOR #4 AWG WIRING AND LARGER.
7 . DISCONNECT EXISTING CIRCUIT FROM RECEPTACLE TO NEAREST ACTIVE JUNCTION BOX.
PROVIDE NEW CIRCUIT FOR OUTLET TO EX PANEL K.
1/8" = 1'-0"
ENLARGED ELECTRICAL PLAN
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FEEDER REFER TO ONE-LINE DIAGRAM FOR SIZE
3 POLE OUTPUT
BREAKER SERVING
EX T-LDP
BATTERY CHARGER 120V
COOLANT JACKET HEATER, 1.5KW MINIMUM.
208V-1PH. VERIFY EXACT SIZE AND WIRING
REQUIREMENTS WITH MANUFACTURER
OIL HEATER, 1.5KW MINIMUM. 208V-1PH.
VERIFY EXACT SIZE AND WIRING
REQUIREMENTS WITH MANUFACTURER
1''C WITH 4#12 AND 2#16 SHIELDED TWISTED PAIR CABLE
TO ANNUNCIATOR
1''C WITH 4#12 AND 2#16 SHIELDED TWISTED PAIR CABLE
TO ATS
1''C WITH 2#8 &1#8G TO 20A/2P CIRCUIT BREAKER IN
INDICATED PANELBOARD
1''C WITH 2#10 &1#10G TO 20A/1P CIRCUIT BREAKER IN
INDICATED PANELBOARD
1''C WITH 2#10 &1#10G TO 20A/1P CIRCUIT BREAKER IN
INDICATED PANELBOARD
GENERATOR CONTROL
PANEL
GFCI
GENERATOR ENCLOSURE
EMERGENCY STOP LOCATED
ON ENCLOSURE EXTERIOR
PROPOSED GENERATOR LOCATION ON NEWER
CONCRETE (NEWER CONCRETE EXTENDS 10'-0"
FROM BUILDING)
FINISHED GRADE
(4) 10'-0'' GRD. ROD
AT EACH CORNER
EXOTHERMIC WELD
CONNECTION (TYP.)
NOTES:
1. ELECTRICAL CONTRACTOR SHALL COORDINATE WITH MANUFACTURER'S SHOP DRAWINGS FOR EXACT DIMENSIONS.
2. ISOLATION MOUNT:HEAVY-DUTY ELASTOMERIC (RUBBER) ISOLATION PAD STRIPS OR NEOPRENE WASHERS BETWEEN THE
METAL SKID RAIL AND THE CONCRETE SURFACE.
3. KEEP MOUNTS EQUALLY LOADED BY VERIFYING CENTER-OF-GRAVITY LOCATION.
4. TOLERANCES OVERALL DIMENSIONS AND CONCRETE OPENING DIMENSIONS = 1/2"
EXISTING 8"
CONCRETE
SLAB
GENERATOR
SKID
PROVIDE (4) VIBRATION MOUNTS.
CENTER EACH UNDER THE
SKID RAILS, ALIGNED WITH THE
GENERATOR’S CENTER OF MASS
(MANUFACTURER PROVIDES EXACT
COORDINATES).
ENCLOSURE
GENERATOR
GENERATOR,
FRAME, SKID &
CONDUIT GROUND
ANCHOR: 5/8" RED HEAD
OR HILTI KB-TZ
EMBEDDED 4.5" TO 5
INCHES
CHECKED BY
PROJECT DATE
SHEET NUMBER
N O
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C T
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L E ar ch it ec tu re w it h pe op le i n m in d fo re st tr ai l de si gn , P
LC
B E
L L
A
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M
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H
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A N
P H
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(9
)8
-4
F O
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S T
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A
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D E
S
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N
P L
C P
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B O
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PROJECT NUMBER
CONSULTING ENGINEER
491 E. WRIGHT AVE.
SHEPHERD MI, 48883
989-567-1100
KTSENGINEERINGGROUP.COM
E5.1
EL
EC
TR
IC
A L
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A
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KTS
SEPT. 2026
KTS PROJECT NO. 26-0333
2026008B
N
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NOT TO SCALEE5.1
2 GENERATOR WIRING CONNECTION DETAIL
NOT TO SCALEE5.1
4 PROPOSED GENERATOR LOCATION
Notes:
Demand Amps: 122 A
Connected Amps: 150 A
Receptacle 2520 VA 100.00% 2520 VA Demand Load: 50.63 kW
Kitchen Eqpm 38456 VA 65.00% 24996 VA Total Load: 62.47 kW
Motor 16576 VA 107.51% 17821 VA
Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Total Amps: 196 A 180 A 145 A
Total Load: 23 kW 22 kW 17 kW
71 EX SPACE -- 1 -- -- 1 -- EX SPACE 72
69 EX SPACE -- 1 -- 0.00 1 20 EX WILD LEG 70
67 Existing Load 20 1 0.50 0.25 68
65 EX SHUNT TRIP -- 1 -- 0.25
2 20 Existing Load
63 Existing Load 20 1 0.50 0.50 1 20 Existing Load 64
61 Existing Load 20 1 0.50 -- 1 -- EX SHUNT TRIP 62
59 Kitchen Eq HOT BOX KITCHEN A166 20 1 0.60 0.50 1 20 Existing Load 60
57 EX WILD LEG -- 1 -- -- 1 -- EX SHUNT TRIP 58
55 EX Receptacle KITCHEN A166 20 1 0.18 0.18 1 20 EX Receptacle KITCHEN A166 56
53 EX Receptacle KITCHEN A166 20 1 0.18 0.18 1 20 EX Receptacle KITCHEN A166 54
51 EX Motor HOOD KITCHEN A166 20 1 0.86 0.18 1 20 EX Receptacle KITCHEN A166 52
49 EX Kitchen Eq FREEZER KITCHEN... 20 1 1.20 0.18 1 20 EX Receptacle KITCHEN A166 50
47 EX SHUNT TRIP -- 1 -- 0.18 1 20 EX Receptacle KITCHEN A166 48
45 Motor HOOD KITCHEN A166 20 1 0.86 0.18 1 20 EX Receptacle KITCHEN A166 46
43 EX SHUNT TRIP -- 1 -- 0.72 1 20 EX Kit Eqpm COOLER KITCHEN A166 44
41 Motor HOOD KITCHEN A166 20 1 0.86 0.18 1 20 EX Recep COMPUTER KITCHEN A166 42
39 EX SHUNT TRIP -- 1 -- 0.18 1 20 EX Receptacle KITCHEN A166 40
37 Motor HOOD KITCHEN A166 20 1 0.86 0.18 1 20 EX Receptacle KITCHEN A166 38
35 EX SHUNT TRIP -- 1 -- 1.50 1 20 EX Kitchen Eqpm MW KITCHEN A166 36
33 3.60 0.96 34
EX Kitchen Eq HOT TABLE 20 2
3.60 0.96 2 20 EX Kit Eqpm COOLER/FZR KIT A166
29 1.66 0.18 1 20 EX Receptacle KITCHEN A166 30
27 1.66 -- 1 -- EX WILD LEG 28
EX Motor HOOD KITCHEN A166 20 3
1.66 0.36 1 20 * EX Receptacle CAFE A168 26
23 * Receptacle GEN RECEPTACLE 20 1 0.18 1.11 24
21 0.75 1.11 22
** Heating GEN OIL HEATER 20 2
0.75 1.11
3 20 EX Motor EXHAUST FAN KITCHEN
A166
17 * Receptacle GEN BATTERY... 20 1 0.24 1.11 18
15 0.75 1.11 16
** Heating GEN COOLANT HEATER 20 2
0.75 1.11
3 20 EX Motor EXHAUST T FAN KITCHEN
A166
11 1.25 1.11 12
9 1.25 1.11 10
EX Kitchen Eq GD KITCHEN A166 20 3
1.25 1.11
3 20 EX Kitchen Eqpm FREEZER KITCHEN
A166
5 4.98 1.11 6
3 4.98 1.11 4
EX Kitchen Eq DW HOOD KITCHEN
A166 60 3
4.98 1.11
3 20 EX Kitchen Eqpm COOLER KITCHEN
A166
CKT Circuit Description Trip Poles
A B C
Poles Trip Circuit Description CKT
* PROVIDE 20A-1P GFCI CIRCUIT BREAKER
** PROVIDE 20A-2P CIRCUIT BREAKER
Notes:
Enclosure: NEMA 1 Bus Rating: 200 A
Mounting: SURFACE Wires: 4 Mains Rating: 200 A
Supply From: ATS-K Phases: 3 Mains Type: MCB
Location: STORAGE A164 Volts: 240V HL Delta A.I.C. Rating: EXISTING
Panel: EX K
1 250 A 3 200 62472 VA ATS-K
CKT FRAME POLES CIRCUIT BREAKER LOAD DESCRIPTION/NAMEPLATE NOTES
GENERATOR 100kW/125kVA 120/240D HL
NOT TO SCALEE5.1
1 GENERATOR MOUNTING DETAIL (No pad)
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EX TLMDP
225kVA, 480V D-
240D/120V
3PH 4W
N
G
EX MDP
1200A MCB, 480V DELTA 3PH, 3W NEMA 3R
EXTERIOR
EX GND SYSTEM
800A-3P
400A-3P 250A-3P 400A-3P
N G
EX LMDP (HIGH LEG DELTA)
600A, MCB 240D/120V 3PH 4W
N G
2000A, MCB 240D/120V 3PH 4W
N G
600A, MLO 240/120V 1PH 3W
ELECTRICAL ROOM
MUTILITY
METER &
C/T'S
400A-3P
200A-3P 200A-3P 100A-3P 100A-3P 200A-3P 200A-3P
EX PNL BLR
RM
EX PNL B EX PNL
LP-CB
EX PNL
LP-C
EX PNL
LP-D
EX PNL
LP-B
100A-3P100A-3P 100A-3P 600A-3P 600A-3P 600A-2P 600A-2P 60A-2P 60A-2P 400A-2P 200A-2P
SPACE
EX PNL
E
EX INV
EMI
7.5kVA
EX DIST
PNL A
EX PNL S
WING
CMP LAB
EX DIST
PNL B
N G
EX DPK
600A, MLO 240D/120V 3PH 4W
STORAGE A206
200A-3P 200A-2P 200A-2P 200A-2P 200A-2P
EX PNL IT EX PNL D EX PNL C
SPACE
(5) 3P
SPACE
(2) 2P
EX RTU CMP
LAB
100A-3P100A-3P
EX PNL
CMP LAB
TO TRANSF
250A-3P 20A-3P 20A-3P 20A-3P
CP
CHILLER
EXTERIOR
206 A
CP
P-1
MECH B150
2 HP
SPACE
(30) 1P
N G
EX QDP
400A, MLO 480V DELTA 3PH 3W
MECH B150
CP
P-2
MECH B150
2 HP
CP
P-3
MECH B150
2 HP
NAT GAS FIRED GENERATOR
120/240D VOLT 3PH 4W
80kW/100kVA
200A-3P
EX K
200A MCB
3PH 4W
STOR A164
128 A
200A, 3W
200A, 3W 200A, 3W
NE
L A T S-
K
0A
-3 P
TO GEN
GENERATOR AND AUTOMATIC
TRANSFER SWITCH SUPPLIED BY OWNER
AND INSTALLED BY CONTRACTOR
TO ATS-K
SP
A R E
EX TLMDP
225kVA
480V-240D
3PH 4W
N
G
EX MDP
1200A MCB, 480V DELTA 3PH, 3W NEMA 3R
EXTERIOR
EX GND SYSTEM
800A-3P
400A-3P 250A-3P 400A-3P
N G
EX LMDP (HIGH LEG DELTA)
600A, MCB 240D/120V 3PH 4W
N G
2000A, MCB 240D/120V 3PH 4W
N G
600A, MLO 240/120V 1PH 3W
ELECTRICAL ROOM
MUTILITY
METER &
C/T'S
400A-3P
200A-3P 200A-3P 100A-3P 100A-3P 200A-3P 200A-3P
EX PNL BLR
RM
EX PNL B EX PNL
LP-CB
EX PNL
LP-C
EX PNL
LP-D
EX PNL
LP-B
100A-3P100A-3P 100A-3P 600A-3P 600A-3P 600A-2P 600A-2P 60A-2P 60A-2P 400A-2P 200A-2P
SPACE
EX PNL
E
EX INV
EMI
7.5kVA
EX DIST
PNL A
EX PNL S
WING
CMP LAB
EX DIST
PNL B
N G
EX DPK
600A, MLO 240D/120V 3PH 4W
STORAGE A206
200A-3P 200A-2P 200A-2P 200A-2P 200A-2P
EX PNL IT EX PNL D EX PNL C
SPACE
(5) 3P
SPACE
(2) 2P
EX RTU CMP
LAB
100A-3P100A-3P
EX PNL
CMP LAB
TO TRANSF
250A-3P 20A-3P 20A-3P 20A-3P
CP
CHILLER
EXTERIOR
206 A
CP
P-1
MECH B150
2 HP
SPACE
(30) 1P
N G
EX QDP
400A, MLO 480V DELTA 3PH 3W
MECH B150
CP
P-2
MECH B150
2 HP
CP
P-3
MECH B150
2 HP
EX PNL
KITCHEN
200A MCB
3PH 4W
STOR A164
120 A
SP
A R E
CHECKED BY
PROJECT DATE
SHEET NUMBER
N O
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IS
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H E
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P R
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C T
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L E ar ch it ec tu re w it h pe op le i n m in d fo re st tr ai l de si gn , P
LC
B E
L L
A
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(9
)8
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F O
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S T
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A
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D E
S
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N
P L
C P
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B O
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PROJECT NUMBER
CONSULTING ENGINEER
491 E. WRIGHT AVE.
SHEPHERD MI, 48883
989-567-1100
KTSENGINEERINGGROUP.COM
E7.1
O N
E
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N E
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G R
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C H
O O
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M
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A
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KTS
SEPT. 2026
KTS PROJECT NO. 26-0333
2026008B
N
EW
G
EN
ER
A
TO
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S Y
ST
EM
F O
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FEEDER SCHEDULE (COPPER)
TAG CONDUCTORS EQUIPMENT GROUND CONDUIT
200A, 3W 3#3/0 #6 2"
FEEDER SCHEDULE (ALUMINUM)
TAG CONDUCTORS EQUIPMENT GROUND CONDUIT
200A, 3W 3#250 #4 2½"
NOT TO SCALEE7.1
1 ONE LINE DIAGRAM
NOT TO SCALEE7.1
2 ONE LINE DIAGRAM DEMOLITION
DEMO POWER KEYNOTES:
1 . DISCONNECT ELECTRICAL FEEDER AT PANEL BOARD. PREP FOR EXTENSION OF FEEDER TO
NEW ATS SWITCH.
POWER KEYNOTES:
1 . EXTEND FEEDER CIRCUIT AT ELECTRICAL PANEL TO ATS LOAD SIDE TERMINALS.
2 . EXTEND FEEDER CIRCUIT FROM ORIGINAL ELECTRICAL POWER DISTRIBUTION SOURCE TO
TRANSFER SWITCH NORMAL TERMINALS.
3 . PROVIDE NEW FEEDER CIRCUIT FROM TRANSFER SWITCH EMERGENCY TERMINALS TO
GENERATOR OUTPUT CIRCUIT BREAKER.
ELECTRICAL LOAD SUMMARY
DESCRIPTION CONNECTED (VA) CONNECTED (AMPS) DEMAND (VA) DEMAND (AMPS)
ATS-K 62472 VA 150 A 50632 VA 122 A
EX K 62472 VA 150 A 50632 VA 122 A
GENERATOR 62472 VA 150 A 50632 VA 122 A
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| New Generator Meachum Addendum Two |
| New Generator Systems for - Millington Community Schools - Pre-bid Meeting Sign-in Sheet |
| 26-0333 Meachum Elementary - Addendum No 2 Drawings |
| Sheets |
| E1.1 - ELECTRICAL POWER PLAN |
| E4.1 - ENLARGED ELECTRICAL PLANS |
| E5.1 - ELECTRICAL DETAILS |
| E7.1 - ONE LINE DIAGRAM |
File details come from the government source that posted it. Updated .