All Simulations/result output
shall be sent by email only and our offer is without
interpretations/write-up
Terms and conditions
below
We
need following data for QRA study |
Type
of data
|
Data
|
1.
Number of tanks / Area spread incase of solids / Depth in
case of underground explosion of all size / depths,
|
|
2.
Chemical Quantity stored in each tank / Only quantity
incase of solids with maximum quantity stored,
|
|
3.
Specification, chemical properties and Compositions of
each chemical stored / Area spread incase of solids/Depth in
case of underground explosion (MSDS),
|
|
4.
Tank dimensions (Shell dimensions), tank wall thickness
(Largest Thickness and Average Thickness) And MoC
|
|
5.
Tank Maximum Pressure Operating Pressure,
|
|
6.
Pipe internal diameter for liquid, Gas, Dust, and Slurry
(Main Storage Tank Outlet Pipe)
|
|
7.
If pump is there then pump discharge pressure.
|
|
8.
Full information of Dyke dimensions of Tanks/Group of
Tanks if any.
|
|
9.
Dominant wind orientations in 8 directions/Prevalent wind orientations Month wise Day and
Night.
|
|
10. For Fn-Curve, ISO risk levels, FAR, and ALARP
generic Failure frequency/year for all scenarios to be provided by you Or
Non-generic Failure Frequency can also be computed by our software,
the same should be accepted by you.
|
11.
Plotting
of Hazardous zone will be on google maps and location of
equipments to be provided. (latitude and longitude)
|
|
12. Lethal Concentration of the chemical in ppm
Incase Maximum isopleth / at height of release
concentration is lower than the lethal concentration then Conc
1, Conc 2…and so on. assumed ppm values shall be entered.
|
Concentration label
|
Concentration in ppm
|
UEL
|
|
LEL
|
|
IDLH/TEEL3
|
|
TEEL2
|
|
TEEL1
|
|
TEEL0
|
|
|
13.
Average population density per hectare up to 5Km.
|
|
14.
Atmospheric stability class (A, B, C, D, E, F)
|
C
(slightly unstable)
|
15. Percent
humidity (10% to 100%)
|
|
We
need following data for Air dispersion modeling study
|
Type of
data
|
DATA
|
1.
Stack or source height
|
|
2. Height
of simulation
|
1.2
m (Default)
|
3. Atmospheric
stability class (A, B, C, D, E, F)
|
C
(slightly unstable)
|
4. Terrain
(URBAN, SUBURBAN, SEMI-URBAN, RURAL, LEVEL)
|
|
5. Stack
or source Exit Internal Diameter or Spread Diameter
|
|
6. Mixing
Height
|
|
7. Stack
or source exit Velocity (m/s).
|
|
8. Ambient
temperature at stack height in Deg. C.
|
|
9
Percent humidity (10% to 100%)
|
|
10. Stack
or source exit temperature in Deg. C..
|
|
11. Dominant
wind orientations in 8 directions/Prevalent wind orientations
Month wise Day and Night.
|
|
12.
For Building Downwash- nearest Building height and width
|
|
13. Concentration (
micro gm/m3) of pollutants at stack or source Exit SO2, CO2,
NO2, CO, CH4, SPM or any other maximum 6 pollutants
|
Name of pollutants
|
Concentration (
micro gm/m3)
|
1.
Sulpher dioxide (SOXs as SO2):
|
|
2.
Carbon dioxide (CO2):
|
|
3.
Nitrogen dioxide (NOXs as NO2):
|
|
4.
Carbon monoxide (CO):
|
|
5.
Hydrocarbons as (CH4):
|
|
6.
PM 2.5:
|
|
|
14. Minimum
Concentration ( micro gm/m3) of Dispersed pollutants required
for 6-Isopleth simulations acceptable standard as per your
Location (Industrial/Residential/Sensitive).
|
Compute distance at
given concentration in Micro grams/m3:
|
Concentration
(micro gm/m3)
|
1.
Concentration for Isopleth 1:
|
|
2.
Concentration for Isopleth 2:
|
|
3.
Concentration for Isopleth 3:
|
|
4.
Concentration for Isopleth 4:
|
|
5.
Concentration for Isopleth 5:
|
|
6.
Concentration for Isopleth 6:
|
|
15. Plotting
of concentration zone will be on google maps and location
of stack/stacks to be provided. (latitude and longitude)
|
|
TERMS and CONDITIONS
We shall send all result output
as per your scenarios in pdf format after we receive complete data required for
simulations and fee. We shall simulate as per your scenarios. Fee will be
minimum 90.00 to 150.00 US$/-per simulation/result output only without
interpretations/Write-up, on our advanced QRA / Stack
dispersion modeling software. |
HAMSAGARS
9202,
B-9, Masoodpur, Vasant Kunj, New Delhi (India) 110070
E-mail
hamsagar@rediffmail.com
hamsagars@gmail.com,
https://www.hams-gps.net
Skype
Name : hamsagars
M-
+91-7011163021
(We
do not confirm anything on the phone, so we request you to send
emails only)
|