July 29, 2014
Philip Pai-Pin Chen
Good days and happiness forever, USA local,
National & worldwide.
I.
Key
for the days, and also for you, me, and all of us.
Logan Pearsall Smith said:
You cannot be both fashionable and
first-rate.
II.
NYSEASIA.com
1.
NYSEASIA
Worldwide.
2.
NYSEASIAWORLD
Worldwide
3.
NYSEASIAWORLD
local & worldwide.(happy birthday, July 29,2014)
Thank you so much.
Please note: the following materials shown
below:
I.
Not
for Construction.
II.
Not
for any purposes.
III.
Revised
and updated required.
IV.
Should
you interest in the data, information, and materials listed, please contact the
head office in Manhattan, New York City, USA ,far prior you intend to apply
these listed materials for your “work or projects”- be aware of this, Materials
shown NOTＦＯＲCONSTRUCTION also not for any
purposes.
V.
Highly
appreciated for all since we are/were on line since 1979, earlier or later.
Mission Critical, Broad, NY, USA Worldwide
SPR/Special Project Related
HVAC (5
to 10% of Total)
SCOPE OF WORK GUIDE FOR SCHEMATIC DESIGN
PHASE
1.
Prepare
Outline Description including:
2.
Space
requirements
3.
Sketches
where required.
4.
Construction
cost estimates in dollars per sq.
5.
Recommendations
for studies and reports to be included in subsequent phases of work
SPR/Special Project Related
HVAC
(20-25% Total)
SCOPE OF WORK GUIDE FOR SCHEMATIC DESIGN
PHASE
A. General
B. Scope of Work
1. Update and confirm SDD Phase of
work.
2. Prepare Load estimates
a.
Using
H-Load Program
b.
Use
of hand Cal.
3. Design criteria
4. Energy analysis
5. Drawings
a.
Abb.
& sys. List
b.
Typical
Fl. Plan
c.
Establishing
space requirements and accessibility
d.
Establish
weights of major equipment and average loads
e.
Typical
AC system flow diagram
f.
Applicable
flow and riser diagrams (air & Water).
6. DD (Preliminary) Specification.
7. Cost estimate
File:
PPC. Memo. #04042014, ok99
CC: PM of
Each Trade
Philip
Pai-Pin Chen, NYSEASIA Worldwide
Date: July
28, 2014
Memo. # N/A PPC/ADSC
Subject:
ELECTRICAL/ SCOPE OF WORK GUIDE FOR SCHEMATIC DESIGN
Re: HVAC/ M&E Design Input Data
Subject – HEAT LOSSES FOR TYPICAL ELECTRICAL
EQUIPMENT
1.
TRANSFORMERS
A.
General
– Approximate loss of 15KW per 1000 KVA.
B.
Dry
Type, 600 volts and under : 30 thru 500 kva over
600 volts: 750 thru 1000 kva.
Approximate % Total loss
80Degree
Temp Rise; 115 Degree Temp Rise; 150Degree Temp Rise; KVA Range
2.58% 2.98% 4.20% 30 thru 75
2.10%
2.30% 3.50% 112.5 thru 225
1.45% 1.64% 2.30% 300 thru 500
1.13% 1.32% 1.55% 750 thru 1000
l
Square
D Company
C.
Oil
Filled
Approximate
% Total Loss
5/8.33
KV; 25KV class; 35 KV class; KVA Range
5800
watts 6300 watts 6880 watts 500KVA
7500 8750 9400 750
9900 10500 11500 1000
14600 15400 16300 1500
18500 19400 19900 2000
22500 23900 24700 2500
*
Westinghouse, Catalog 47-121 page 4, PLAZATRON NETWORK
2.
UNIT
SUBSTATIONS
A.
Transformers
– Approximate loss of 15 kw per 1000 KVA
B.
Breakers
(460v)- Approximate loss of 400w per breaker
C.
Breakers
(4160v) – Approximate loss of 800w per breaker
l
Electrical
Construction and Maintenance
3. MOTOR CONTROL CENTER
A.
General
– Approximate loss of 200w per vertical section
B.
Components
MOTOR CONTROL CENTER COMPONENTS
Component; Size/Rating Approximate Loss BTU per Minute
Magnetic Size 1 0.9
Starters Size 2 2.5
3
4.5
4
8.0
5
17.0
Circuit
Breakers 100 Amps 0.5
225 thru 600 amps 9.0
Fusible
Switches 30 Amps 0.5
60 Amps 1.0
100 Amps 2.5
200 thru 600 Amps 9.0
Control
Transformers 50VA 0.5
100VA 0.9
150 VA 1.3
300VA 2.6
500VA 2.9
750VA 4.3
1000VA 5.7
* S. D.
Company
4. more
to be listed.
Usaamericanservice.com;
usaamericansservices.com
Usahsr.com;
poweressential.com; BatteryAsociates.com
PowerPlantWind.com;
PowerStationWind.com; PowerStationSolar.com
FaceCritical.com;
FaceEssential.com
Mission
Critical & Essential Worldwide.
Filed:
ieeemobippcpeAT Gmail dotcom, dated 07292014-ppcpe.
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