B09 - Amendment4Atch18E103_Rev1_0004.pdf
PDF 860 KB Posted
- Attached to
- Remove and Install a New HVAC unit. Federal contract opportunity
- Solicitation number
- 140P6220B0002
About this file
This drawing package is for electrical work at the Fort Smith National Historic Site Visitor Center. It includes plans for electrical upgrades to the existing Maintenance Building and replacement of the geothermal HVAC system with a new fluid cooler and natural gas boiler located near the Maintenance Building. The drawings specify disconnecting the Visitor Center HVAC system from the existing geothermal piping loop. They also indicate replacing existing piping within the Visitor Center. Heat pumps and an attic ductless split system will be replaced with new units. Energy recovery ventilators will be added. Notes provide requirements for lighting controls, emergency lighting, equipment schedules, panel schedules and details.
The related federal contract opportunity is to remove and install a new HVAC unit at the Fort Smith National Historic Site Visitor Center. Work includes disconnecting the existing geothermal HVAC system and replacing the geothermal loop with a new fluid cooler and natural gas boiler located near the Maintenance Building. The project also involves replacing existing piping within the Visitor Center and heat pumps, as well as replacing an attic ductless split system with new heat pump units and adding energy recovery ventilators. The solicitation was issued by the National Park Service Midwest Region.
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Text version
PC
L1 - 13
B-1 L1 - 7,9,11
P-1B
L1 - 8,10,12
P-1A
L1 - 1,3,5
CT-1 F-1
L1 - 2,4,6
CT-1 P-1
PANEL 'MAIN
1 ('A')'
PANEL 'MAIN
2 ('B')'
PANEL 'SUB
A1'
PANEL 'L1'
L1 - 15,17
EWH-1
EXTG METER
EXTG CT CABINET8
W1 W1
I1 I1 I1
3 3
L1 - 14
BOILER SHED
9 (TYP.)
11 (TYP.)
200A DISCONNECT
BMS HVAC
CONTROL
PANEL
L1 - 16
E201
E301
WP, G
L1 - 18
(TYP. ALL
NEW DOORS)
L1 - 19
SP-1
1044 North 115th Street | Suite 300 Omaha, NE 68154
(402) 493-4800 www.schemmer.com
REVISED TITLE OF SHEET DRAWING NO.
SHEET
PMIS / PKG. NO.
OF
SUB SHEET NO.
ARCH/ENG PROJ #
DESIGNED
DRAWN
CHECKED
PREPARED
DATE
241749
00000
FORT SMITH NATIONAL HISTORIC SITE
301 PARKER AVE
FORT SMITH, AR 72901C
U s e rs
\k s c h ic k e r\
D o c u m e n ts \R e v it te m p \0
-E
L E
C R
-F
O S
M k s c h ic k e r@ s c h e m m e r.
c o m
.r v t
KJS/MTB
KJS
JCB/MTB
01/03/2020
07310.007
E103
MAINTENANCE BUILDING
PLAN - ELECTRICAL
07310007FOSM- 7- E103 MAINTENANCE BUILDING PLAN - ELECTRICAL
SCALE: 1/8" = 1'-0"
MECHANICAL ENCLOSURE PLAN - ELECTRICAL
REF. NOTES ( ):X
7 NEW LOCATION OF RELOCATED EXISTING CONDENSING UNIT. EXTEND
CONDUIT & WIRING, AND RELOCATE DISCONNECT AND ANY REQUIRED
ACCESSORIES TO NEW LOCATION AS REQUIRED. MATCH EXISTING WIRE
AND CONDUIT SIZES.
8 EXISTING INCOMING SERVICE CONDUCTORS FROM UTILITY
TRANSFORMER SECONDARY. COORDINATE WITH UTILITY FOR AMPACITY
OF INCOMING CONDUCTORS.
9 WALL PACK HAS TWO MODES OF OPERATION: NORMAL MODE, AND
EMERGENCY MODE. WHEN IN NORMAL MODE, WALL PACKS SHALL BE
CONTROLLED BY EXTERNAL PHOTOCELL. UPON LOSS OF NORMAL
POWER, WALL PACK WILL BE POWERED BY INTEGRAL BATTERY PACK.
FOLLOW MANUFACTURER INSTALLATION INSTRUCTIONS, AND PROVIDE
UNSWITCHED HOT LEG FOR NORMAL POWER SENSING AS REQUIRED.
WALL MOUNT AT +9' AFF.
10 PHOTOCELL SHALL BE MOUNTED ON TOP OF EXTERIOR WALL, FACING
SOUTH, TO ALLOW IT TO PROPERLY CAPTURE SOUTHERN SUNLIGHT.
11 SUSPEND FROM STRUCTURE ABOVE AT APPROX. +9' AFF.
12 VFDS SERVING COOLING TOWER. SEE EQUIPMENT SCHEDULE FOR
FURTHER INFORMATION.
13 DISCONNECTS SERVING COOLING TOWER. SEE EQUIPMENT SCHEDULE
FOR FURTHER INFORMATION.
14 VFD / DISCONNECT COMBINATION UNITS SERVING P-1 PUMPS. SEE
EQUIPMENT SCHEDULE FOR FURTHER INFORMATION.
18 PROVIDE BOILER SHUTDOWN SWITCHES AT ENTRANCES TO MECHANICAL
ROOM. SWITCHES SHALL BE RED, MUSHROOM TYPE SWITCHES, LABELED
"EMERGENCY BOILER SHUTDOWN". PROVIDE TAMPER RESISTANT COVER
FOR SWITCHES LOCATED OUTSIDE OF BOILER ROOM.
19 COORDINATE ELECTRICAL ROUGH-IN REQUIREMENTS FOR DOOR
SECURITY WITH OWNER'S VENDOR.
PLAN
NORTH
TRUE
NORTH
MCB: Main Circuit Breaker
LOCK: Lockable Circuit Breaker
GFI: GFCI Circuit Breaker MLO: Main Lug Only
FCB: Feeder Circuit Breaker MCCB: Molded Case Circuit Breaker
Legend: Notes:
Total Est. Demand Current (80% Rated): 95 A
Continuous Current @ 125%: 9 A
EQP_NON CONT 30368 VA 100.00% 30368 VA Non-Cont. Current @ 100%: 85 A
EQP_CONT 2500 VA 100.00% 2500 VA
REC 360 VA 100.00% 360 VA Total Est. Demand Current (100% Rated): 93 A
LTG 204 VA 100.00% 204 VA Total Est. Demand: 33432 VA
Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Total Amps: 112 A 84 A 83 A
Total Load: 13447 VA 10063 VA 9923 VA
41 SPACE -- -- 0 0 -- -- SPACE 42
39 SPACE -- -- 0 0 -- -- SPACE 40
37 SPACE -- -- 0 0 -- -- SPACE 38
35 SPACE -- -- 0 0 -- -- SPACE 36
33 SPACE -- -- 0 0 -- -- SPACE 34
31 SPACE -- -- 0 0 -- -- SPACE 32
29 SPACE -- -- 0 0 -- -- SPACE 30
27 SPARE 20 A 1 0 0 1 20 A SPARE 28
25 SPARE 20 A 1 0 0 1 20 A SPARE 26
23 SPARE 20 A 1 0 0 1 20 A SPARE 24
21 SPARE 20 A 1 0 0 1 20 A SPARE 22
19 EQP_NC - SP-1 - BOILER SHED 101 20 A 1 1800 0 1 20 A SPARE 20
17 1000 360 1 20 A REC BOILER SHED 101 18
EQP_C - EWH-1 20 A 2
1000 500 1 20 A EQP_C - HVAC CONTROL PANEL 16
13 EQP_NC - B-1 40 A 1 2880 204 1 20 A LTG - MECH ENCLOSURE 14
11 2102 2102 12
9 2102 2102 10
EQP_NC - P1 40 A 3
2102 2102
3 40 A EQP_NC - P1
5 3038 1321 6
3 3038 1321 4
EQP_NC - CT-1 F1 50 A 3
3038 1321
3 20 A EQP_NC - CT-1 P1
CKT Circuit Description Trip P A B C P Trip Circuit Description CKT
Mounting: Wires: 4 FCB / MCB Rating: 200 A
Supply From: Phases: 3 MLO / MCB: MLO
Location: BOILER SHED 101 Volts: 208Y/120 A.I.C. Rating:
Branch Panel: L1
DATE INITIAL
08/06/2020 KJS
140P6220B0002 Attachment 18 Amendment 4
| Sheets |
| E103 - MAINTENANCE BUILDING PLAN - ELECTRICAL |
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