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MEP Engineer of Recor
Randall A. Nelson, P. E
14817 West 95th Stree
Lenexa, Kansas 66215
Phone 913 !
111111 1 1, 1121111. Ali
4�CE
Nsi Q�
>ir No. 65765
STATE OF Or
4
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la I
Lii
RTU SEQUENCE & CONTROLS
1) DESCRIPTION: INCLUSIVE OF UNiT CONTROL ARE ALL
ROOFTOP PACKAGE UNITS AND SPLIT SYSTEMS THAT
PROVIDE "PACKAGED" COOLING AND HEATING WITHIN THE
STORE, WITH NO MORE THAN TWO STAGES OF COOLING
AND TWO STAGES OF HEATING PER UNIT. ECONOMIZER
OVERRIDE CONTROL IS PROVIDED VIA EMS CONTROLS SO
AS TO PROVIDE CAPABILITY OF DEMAND CONTROLLED
VENTILATION.
2) SCHEDULES: BECAUSE THERE ARE DIFFERENT
CONFIGURATIONS FOR ALL STORES, THE FOLLOWING IS A
GUIDELINE FOR HOW THE SCHEDULE FOR THE RTU'S WILL
BE CONFIGURED. THE MAJORITY OF THE UNiTS WILL
UTILIZE A PROGRAM CALLED "OPTIMAL START /STOP" THAT
TURNS THE UNITS ON AND OFF EFFICIENTLY SO THAT THE
UNITS ARE AT SETPOINT BY THE TiME THE STORE IS OPEN
FOR BUSINESS.
3) SETPOINTS: A FIXED ZONE TEMPERATURE SETPOINT WILL
BE UTILIZED FOR ALL RTU'S. BELOW ARE THE DEFINED
SETPOINTS FOR ALL STORES.
A. OCCUPIED: COOLING - 75'F, HEATING - 70'F,
RETAIL AREA)
B. OCCUPIED: COOLING - 75'F, HEATING - 70'F,
HUMIDITY - 60% (GROOMING AREA)
C. UNOCCUPIED: CONSIDERATION HAS BEEN GIVEN TO
THE ENVIRONMENTAL CONDITIONS REQUIRED FOR
ANIMAL WELFARE. THESE ARE PETCO SETBACK
SETTINGS FOR THE STORES:
SETBACK: COOLING - 78'F. HEATING - 65'F
(RETAIL AREA)
SETBACK: COOLING - 78'F. HEATING - 62'F
(GROOMING AREA)
SETBACK: HEATING - 58'F (VESTIBULE AND
PRE -SALES AREA)
4) DAMPER & FAN CONTROL
A. DURING UNOCCUPIED PERIODS, THE OUTSIDE
DAMPERS SHALL BE CLOSED AND THE FAN SHALL
RUN ONLY UPON A CALL FOR HEATING OR COOLING.
__
W/4 (MINIMUM OF 4 ")
TAPERED
TAP -IN FIT7...,.
KEYNOTES :• &D
ROUND DUCT UP TO EF ON ROOF.
2. GRILLE WITH HINGED FRAME FOR
WASHABLE FILTER.
3. PROVIDE # t FILTERED RETURN GRILLE
SIZED AS SHOWN.
POSSIBLE
4. COORDINATE NTH ALL OTHER TRADES i- TO
INSTALLATION OF DUCTWORK. DUCTWORK
SHALL BE it AS HIGH AS POSSIBLE IN THE
SPACE BETWEEN JO 'i
5. SUPPLY AIR DUCT
SUPPLIED AND FACTORY INSTALLED AND WIRED BY
ROOFTOP UNIT MANUFACTURER.
6. TEMPERATURE CONTROLLER JUNCTION BOX AT .•
AFF AND HUMIDITY SENSOR JUNCTION :r
7. PROVIDE SHIELDED CA13LE IN ACCORDANCE
NOTES, WITH EMS1.1 DAISY CHAIN STYLE, FROM
THE OPUS LOCA11ON TO EACH ROOF TOP UNIT'S
CONTROL SECTION GROOMING
LEAVE 6' AT THE OPUS # •
EACH ROOFTOP CONTROL r LABEL
WIRES WITH UNIT NUMBER THEY ARE RUN TO.
THESE WIRES ARE TO BE RUN FROM
SPACE TO THE ROOFTOP UNIT IN THEIR OWN
ri i # # INSIDE
POWER THE CONDUIT.
8. PROVIDE r JUNCTION BOX WITH SINGLE
GANG PLASTER RING BELOW ADOPTION
ROOFTOP UNIT TEMPERATURE SENSOR JUNCTION BOX
FOR r SENSOR. FROM
LOCATION i OPUS.
ACOUSTICAL FLEX DUCT
6'-O" MAXIMUM LENGTH
L x .%�77=
PRE -FAB SPIRAL
ROUND DUCT-
OR r
MANUAL VOLUME
DAMPER
BRANCH DUCT -SEE
FLOOR PLANS FOR
SIZE AND ROUTING
CONICAL SHAPED
SPIN -IN TYPE FITTING.
MODULAR METAL
FLEX SM -22
Adoption Center (Exhaust ERV)
NOTES •• THIS DRAWING
PLENUM OR
HEATING COiL PEAK
Mohir Heating Design
OADB: 47
Space Peak Coll Peak
Space Sens Tot Sens
Bturn Btu/h
0 0
0 0
-1,161 -1,161
1. SEE STRUCTURAL DRAWINGS i ' EXACT PLACEMENT
DUCT HEIGHT
Heating
72.8
70.0
70.0
595
0.0
0.0
0.0
OF ROOFTOP SUPPLY
5.
MINUS 2"
AIR AND RETURN AIR OPENINGS AND LOCATIONS
0
'# FOR PROJECTS
THROUGH ROOF. CAREFULLY LOCATE ROOFTOP
7RECTANGULARTO ROUND
THO W-LL REOUIF�� A CR0`i:,PED CEILING ON THE
UNITS SUCH THAT CONCENTRIC DIFFUSERS
USE THiS FITTING
OW LOSS FITTING
A STRUCTURAL BAY.
0
WHERE SPIN IN
0
0
r
FITTING IS
ATTACH WITH SHEET METAL
BRANCH DUCT -SEE
FOR EXACT PLACEMENT OF CEILING DIFFUSERS AND
LARGER THAN
SCREWS AND SEAL WITH MEDIUM
FLOOR PLANS FOR
Cooling
DUCT OR PLENUM
BRANCH
REF.: 06/M2.1
PRESSURE DUCT SEALER
DUCT TAKE -OFF DETAIL
SIZE AND ROUTING
63
NO SCALE
05
1/4" =1' -0"
Adoption Center (Exhaust ERV)
NOTES •• THIS DRAWING
CLG SPACE PEAK
Mohr. Sum of
OADB: Peaks
Space Percent :
Sensible Of Total:
Btu/h (%) :
: Envelope Loads
0 0: Skylite Solar
0 0: Skyrde Cond
3,038 5: Roof Cond
HEATING COiL PEAK
Mohir Heating Design
OADB: 47
Space Peak Coll Peak
Space Sens Tot Sens
Bturn Btu/h
0 0
0 0
-1,161 -1,161
1. SEE STRUCTURAL DRAWINGS i ' EXACT PLACEMENT
TEMPERATURES
Cooling
SADB 57.5
Ra Plenum 75.0
Return 76.1
Ret/OA 77.4
Fn MtrTD 0.1
Fn BidTD 0.1
Fn Frict 0.4
Heating
72.8
70.0
70.0
595
0.0
0.0
0.0
OF ROOFTOP SUPPLY
5.
SEE ARCHITECTURAL r-. RESPECT i
AIR AND RETURN AIR OPENINGS AND LOCATIONS
0
'# FOR PROJECTS
THROUGH ROOF. CAREFULLY LOCATE ROOFTOP
0
THO W-LL REOUIF�� A CR0`i:,PED CEILING ON THE
UNITS SUCH THAT CONCENTRIC DIFFUSERS
ii r DIFFUSERS FOR
A STRUCTURAL BAY.
0
DISTANCE OF # FROM DISCHARGE OF
0
0
r
2. REFER TO ARCHITECTURAL REFLECTED CEILING PLAN
0
0: Glass/DoorCond
FOR EXACT PLACEMENT OF CEILING DIFFUSERS AND
6.
MAINTAIM _-MINIMUO - 10'-0:'- 133ETWEEN OUTSIDE AIR
GRILLES.
Cooling
INTAKES AND ANY EXHAUST OUTLET OR PLUMBING
Wail Cond
10,708
0
3. UNLESS OTHERWISE NOTED, ALL DUCTWORK
12'
13,312
RECTANGULAR EXPOSED SUPPLY
-5,609
REFER TO SHEET E2.5 FOR CONTROL DEVICES.
AND RETURN DUCTWORK
2,988
LINED, MILE ALL CONCEALED .. DUCTWORK
Partition/Door
DUCTWORK r r CEILINGS
SHALL BE WRAPPED. REFER TO PROJECT MANUAL
0
SHALL BE CONCEALED ABOVE CEILING.
FOR DETAILS. # ♦.
0: Partition/Door
0
MAY USE ROUND DUCTWORK WITH
0.00
Dittoed
PROPERLY INSTALLED EXTERNAL r -.-
2,988
DUCT OF EQUIVALENT OF RECTANGULAR
INSULATIO ! t AREAS, AND MAY USE
IN CONCEALED AREAS. DUCT SHALL BE INSULATED
ROUND it SPIRAL, (INTERNALLY r MERE
0
AS SPECIFIED.
DUCTWORK EXPOSED
0
0.00
Terminal
r
• i• BE
EXPOSED rid #- #.
0
UNSUPPORTED BY TIE-WRAPS, OR CONDUIT.
EQUIPMENT r MERE POSSIBLE AND
0:
0
TO ACCOMMODATE THE DUCT OPENINGS
11.
ALL SENSOR WRING INSTALLED EXPOSED BELOW THE
• r NO MORE, TO MAINTAIN A
Main Fan
BOTTOM OF •'r OF BAR JOIST
NEAT AND AESTHETICALLY PLEASING FINISHED
Infiltration
INSTALLED IN EMT CONDUIT OR SHALL BE
PRODUCT `OF ROOF
0
CONCEALED BEHIND WALLS OR CEILINGS OR
INTACT AS POSSIBLE.
0: Infiltration
INSTALLED THROUGH HOLLOW #
0
0.00
TO VERIFY LOCAL M i` LOW
0
0
VOLTAGE r PROVIDE C♦ r
14,442
0
WHERE REQUIRED.
System Checksums
By acertus
COOLING COIL PEAK
Peaked at Tim e: Motor. 8117
Outside Air OADBNVBMR: 90177/122
Space Plenum Net Percent
Sens.+ LaL Sens.+ Lat Total Of Total °
BtuAh Bturh Btulh (0/.) :
Envelope Loads
Skyfite Solar 0 0 0 0 =
Skyrite Cond 0 0 0 0
Roof Cond 3,734 0 3,734 4:
CLG SPACE PEAK
Mohr. Sum of
OADB: Peaks
Space Percent :
Sensible Of Total:
Btu/h (%) :
: Envelope Loads
0 0: Skylite Solar
0 0: Skyrde Cond
3,038 5: Roof Cond
HEATING COiL PEAK
Mohir Heating Design
OADB: 47
Space Peak Coll Peak
Space Sens Tot Sens
Bturn Btu/h
0 0
0 0
-1,161 -1,161
Percent
OC Total
I%)
0.00
0.00
2.63
TEMPERATURES
Cooling
SADB 57.5
Ra Plenum 75.0
Return 76.1
Ret/OA 77.4
Fn MtrTD 0.1
Fn BidTD 0.1
Fn Frict 0.4
Heating
72.8
70.0
70.0
595
0.0
0.0
0.0
Enter DBIWBJHR
ton MBh
Glass Solar
0
0
0
0„
0
0: Glass Solar
0
0
0.00
AIRFLOWS
0
Giass/DoorCond
0
0
0
0:
0
0: Glass/DoorCond
0
0
0.00
0
Cooling
Heating
Wail Cond
10,708
0
10,708
12'
13,312
23: Wall Cond
-5,609
-5,609
12.72
2,988
Partition/Door
0
0
0:
0
0: Partition/Door
0
0
0.00
Dittoed
2,988
Floor
0
0
0:
0
0: Floor
0
0
0.00
Terminal
2,988
2,988
Adjacent Floor
0
0
0
0:
0
0: Adjacent Floor
0
0
0
Main Fan
2,988
2,988
Infiltration
0
0
0:
0
0: Infiltration
0
0
0.00
See Fan
0
0
Sub Total = =>
14,442
0
14,442
16:
16,350
28: Sub Total =>
-6,770
-6,770
15.35
Nom Vent
1,363
1,363
AHU Vent
1,363
1,363
Internal Loads
: Internal Loads
infil
0
0
Lights
8,377
2,067
10,444
11
8,377
14: Lights
0
0
0.00
M1nStop1Rh
0
0
People
6,813
0
6,813
7:
3,785
6: People
0
0
0.00
Return
1,626
1,626
Misc
29,365
0
29,365
32:
29,365
50: Misc
0
0
0.00
Exhaust
0
0
Sub Total = =>
44,555
2,067
46,622
51
41,527
71 : Sub Total ->
0
0
0.00
Rm Exh
1,363
1,363
Auxiliary
0
0
Ceiling Load
0
0
0
0:
0
0: Ceiling Load
0
0
11
Leakage Dwn
0
0
Ventilation Load
0
0
28,157
31 ;
0
0: Ventilation Load
0
- 34,947
79.23
Leakage Ups
0
0
Ad] Air Trans Heat
0
0
0:
0
0: AcJ AlrTrans Heat
0
0
0
Dehumid. Ov Sizing
0
0 °
: OvlUndr Sizing
-2,391
-2,391
542
OvlUndrSIzrng
546
546
1:
546
1 ; Exhaust Heat
0
0.00
ENGINEERING CKS
Exhaust Heat
0
0
0 :
: OA Preheat Di f.
0
0.00
Sup. Fan Neat
1,771
2:
: RA Preheat Diff.
0
0.00
Coaling
Heating
Ret. Fan Heat
0
0
0:
: Additional Reheat
0
0.00
% OA
45.6
45.6
Duct Heat Pkup
0
0
0:
cfmW
1.97
1.97
Underftr Sup Ht Pkup
0
0:
: Underfir Sup Ht Pkup
0
0.00
cfmAon
391.74
Supply Air Leakage
0
0
0:
; Supply Air Leakage
0
0.00
felton
198A8
Btut hr•R'
60.46
-28.60
Grand Total ->
59,543
2,067
91,538
100.00'
58,424
100.00 " Grand Total
- 9,160
- 44,108
100.00
No. People
15
Total 7.6 91.5
Project Name: PETCO
Dataset Name: PETCO HVAC LOAD.TRC
SECURE TO STRUCTURE ABOVE
AS RECOMMENDED BY SMACNA.
Leave DBMII
'F 'F grAb
57.0 55.5 63.4
0.0 0.0 0.0
0.0 0.0 0.0 !
GALVANIZED IRON STRAP OR ALUMINUM
STRAP, TURN UNDER DUCT MINIMUM 1 ".
RIVET OR BOLT TO UNDERSIDE OF DUCT.
SHEET METAL SCREW, RIVET OR
BOLT TO BOTH SIDES OF DUCT.
-r- -•
BRACING ANGLES SEE NOTES.
NU I AND WASHER AT END OF ROD.
COOLING COiL SELECTION
WAl ilk
Total Capacity
Sens Cap.
Colt Airflow
Enter DBIWBJHR
ton MBh
MBh
cfm
'F 'F
gr/lb
Main Clg 7.6 915
66.0
2,988
77.3 65.4
74.6
Aux Clg 0.0 0.0
0.0
0
0.0 0.0
0.0
Opt Vent 0.0 0.0
0.0
0
0.0 0.0
0.0
Total 7.6 91.5
Project Name: PETCO
Dataset Name: PETCO HVAC LOAD.TRC
SECURE TO STRUCTURE ABOVE
AS RECOMMENDED BY SMACNA.
Leave DBMII
'F 'F grAb
57.0 55.5 63.4
0.0 0.0 0.0
0.0 0.0 0.0 !
GALVANIZED IRON STRAP OR ALUMINUM
STRAP, TURN UNDER DUCT MINIMUM 1 ".
RIVET OR BOLT TO UNDERSIDE OF DUCT.
SHEET METAL SCREW, RIVET OR
BOLT TO BOTH SIDES OF DUCT.
-r- -•
BRACING ANGLES SEE NOTES.
NU I AND WASHER AT END OF ROD.
HEATING COIL SELECTION
AREAS
WAl ilk
Capacity ColiAlrfiow
Gross Totai
Glass
MBh cfm
'F
f?
( %)
Floor
1,514
72.8
Aux Htg
Part
0
0.0
Preheat
int Door
0
0.0
Humidif
ExFlr
0
0.0
Opt Vent
Roar
1,514
0
0
Wail
828
0
0
Ext Door
0
0
0
HEATING COIL SELECTION
WAl ilk
Capacity ColiAlrfiow
Ent
Lvg
MBh cfm
'F
'F
Main Htg
-43.3 2,988
59.8
72.8
Aux Htg
0.0 0
0.0
0.0
Preheat
OA 0
0.0
0.0
Humidif
0.0 0
0.0
0.0
Opt Vent
OA 0
0.0
0.0
Total
-43.3
TRACES 700 v6.2.10 calculated at 11 :05 AM on 01123/2014
Alternative -1 System Checksums Report Page 1 of 1
HVAC LOAD CALCULATIONS 06
REF,: I NO SCALE
DUCT - DETAILS
WAl ilk
e i.
DRAVANG TITLE.
MECHANICAL
PLAN
LM