Tuesday, December 22, 2015
jetechao Dhaka events
Dhaka events
jetechao has nice gorgeous design and user friendly and covers most of the event in Dhaka.
http://jetechao.com/
summit, extra for accomodation, post summit in a touristic location
http://jetechao.com/event/41/international-youth-and-educators-summit-2016
jetechao has nice gorgeous design and user friendly and covers most of the event in Dhaka.
http://jetechao.com/
summit, extra for accomodation, post summit in a touristic location
http://jetechao.com/event/41/international-youth-and-educators-summit-2016
Saturday, September 26, 2015
CNG m3(i.e.cubic meter) to kg , efficiency,mileage, per km cost
1 m3 of natural gas = 1.032 litres of diesel
http://www.gowithnaturalgas.ca/getting-started/understanding-energy-equivalency/
Therefore, there are 0.714 kilograms in a cubic meter of natural gas.
http://www.answers.com/Q/How_many_kilograms_in_one_cubic_meter_of_natural_gas
CNG measured in Kg
http://www.cng.com.sg/cng-properties.html
CNG is measured in the mass unit kg and not in liters or m³, both measures for volume. One cubic meter of CNG under 10 bar pressure has just a fraction of the energy value than one cubic meter of CNG under 200 bar pressure. However, one kilogram of CNG has always the same calorific value, no matter whether it has a volume of 500 liters, or just a volume of 60 liters - under 200 bar pressure.
1 kg CNG = 1.51 liters of Petro
note::
running cost as of 2015 sep for cng car would be 3 BDT per km and for petorl car 6 BDT per km.
Natural Gas is compressed & dispensed to vehicles at high pressure of 200 bar to enhance the vehicle on board storage capacity.
How many K.M. does the vehicle run with 1m3 of gas?
Ans: Theoretically 1 m3 CNG=1.23 lit. of petrol/octane. Practically, vehicle will run the same distance as it goes with 1 lit. of petrol/octane. But it depends on the engine condition of your vehicle.
http://www.navanacng.com/faq.php
How much gas can be contained in 90/6O WL cylinder?
Ans: 90 liter maximum = 90/4 = 22.5 m3 of CNG.
60 liter maximum = 60/4 = 15 m3 of CNG.
At present, CNG is sold for Rs63.80 per kg and petrol Rs65.72 per litre in Ahmedabad.
Experts believe that even the gap betweeTata Nano eMax
Tata Nano CNG emax is the latest variant of the small Indian car Tata Nano. It is the Best Mileage CNG Cars in India. You can purchase the car for Rs 2.40 lakh – base model. The top end variant priced at Rs. 2.58 lakh. CX trim is the base variant and the LX trim is the top end variant. The claimed mileage of 36km/kg make the Nano CNG emax India’s most fuel efficient car. It is powered by 624cc petrol engine makes 37 Bhp @ 5500 Rpm power and 51 Nm @ 4000 Rpm torque on ride.
- See more at: http://www.wlivenews.com/top-5-best-mileage-cng-cars-in-india-2015.html#sthash.zgpZvLVU.dpufn the mileage cars in value terms of CNG and petrol has narrowed down. Earlier, the mileage of CNG cars was valued around Rs2 to Rs2.50 per km which increased to more than Rs3.50 to Rs4 per km. In case of petrol, it used to be around Rs6 per km which came down by more than Re1.
http://www.dnaindia.com/ahmedabad/report-80-fall-in-cng-car-demand-1840000
Life of the car: Petrol and CNG cars again have a good life of about 9-12 years without any major problems if maintained well. Diesel cars on the other side have a life of about 5-8 years without any hiccups again with the condition that they are maintained well.
Saving: This is the most important factor to be considered.First we take the CNG version of a car. The on-road cost per km in a CNG car costs from Rs.2-2.5, i.e. in city roads a mileage of 17-19 kms/kg. And the same in petrol version costs from Rs.5-7.5 i.e. a mileage of 11-13 kms/litre. So if you compare both, your running cost in CNG is half or maybe even more than half of Petrol.
The money that a person invests in the CNG kit should be recovered within 1.5-2 years. So on that basis if you need to recover a maximum of Rs. 60000 in 2 years you need to use the car to the extent of 24000kms in 2 years, making it approximately 40 kms of travel everyday. After 2 years each and every time that you get your CNG refilled you’ll be saving money.
http://economydecoded.com/2013/01/petrol-vs-cng-vs-dieselwhat-type-of-car.html?showComment=1369922385468
mumbai cng price since april 2015 per kg is Mumbai Rs .42.95 [it is equal to Rs 33 per m3, so almost same price now in BD and India]
http://www.gowithnaturalgas.ca/getting-started/understanding-energy-equivalency/
Therefore, there are 0.714 kilograms in a cubic meter of natural gas.
http://www.answers.com/Q/How_many_kilograms_in_one_cubic_meter_of_natural_gas
CNG measured in Kg
http://www.cng.com.sg/cng-properties.html
CNG is measured in the mass unit kg and not in liters or m³, both measures for volume. One cubic meter of CNG under 10 bar pressure has just a fraction of the energy value than one cubic meter of CNG under 200 bar pressure. However, one kilogram of CNG has always the same calorific value, no matter whether it has a volume of 500 liters, or just a volume of 60 liters - under 200 bar pressure.
1 kg CNG = 1.51 liters of Petro
note::
running cost as of 2015 sep for cng car would be 3 BDT per km and for petorl car 6 BDT per km.
Natural Gas is compressed & dispensed to vehicles at high pressure of 200 bar to enhance the vehicle on board storage capacity.
How many K.M. does the vehicle run with 1m3 of gas?
Ans: Theoretically 1 m3 CNG=1.23 lit. of petrol/octane. Practically, vehicle will run the same distance as it goes with 1 lit. of petrol/octane. But it depends on the engine condition of your vehicle.
http://www.navanacng.com/faq.php
How much gas can be contained in 90/6O WL cylinder?
Ans: 90 liter maximum = 90/4 = 22.5 m3 of CNG.
60 liter maximum = 60/4 = 15 m3 of CNG.
At present, CNG is sold for Rs63.80 per kg and petrol Rs65.72 per litre in Ahmedabad.
Experts believe that even the gap betweeTata Nano eMax
Tata Nano CNG emax is the latest variant of the small Indian car Tata Nano. It is the Best Mileage CNG Cars in India. You can purchase the car for Rs 2.40 lakh – base model. The top end variant priced at Rs. 2.58 lakh. CX trim is the base variant and the LX trim is the top end variant. The claimed mileage of 36km/kg make the Nano CNG emax India’s most fuel efficient car. It is powered by 624cc petrol engine makes 37 Bhp @ 5500 Rpm power and 51 Nm @ 4000 Rpm torque on ride.
- See more at: http://www.wlivenews.com/top-5-best-mileage-cng-cars-in-india-2015.html#sthash.zgpZvLVU.dpufn the mileage cars in value terms of CNG and petrol has narrowed down. Earlier, the mileage of CNG cars was valued around Rs2 to Rs2.50 per km which increased to more than Rs3.50 to Rs4 per km. In case of petrol, it used to be around Rs6 per km which came down by more than Re1.
http://www.dnaindia.com/ahmedabad/report-80-fall-in-cng-car-demand-1840000
Life of the car: Petrol and CNG cars again have a good life of about 9-12 years without any major problems if maintained well. Diesel cars on the other side have a life of about 5-8 years without any hiccups again with the condition that they are maintained well.
Saving: This is the most important factor to be considered.First we take the CNG version of a car. The on-road cost per km in a CNG car costs from Rs.2-2.5, i.e. in city roads a mileage of 17-19 kms/kg. And the same in petrol version costs from Rs.5-7.5 i.e. a mileage of 11-13 kms/litre. So if you compare both, your running cost in CNG is half or maybe even more than half of Petrol.
The money that a person invests in the CNG kit should be recovered within 1.5-2 years. So on that basis if you need to recover a maximum of Rs. 60000 in 2 years you need to use the car to the extent of 24000kms in 2 years, making it approximately 40 kms of travel everyday. After 2 years each and every time that you get your CNG refilled you’ll be saving money.
http://economydecoded.com/2013/01/petrol-vs-cng-vs-dieselwhat-type-of-car.html?showComment=1369922385468
mumbai cng price since april 2015 per kg is Mumbai Rs .42.95 [it is equal to Rs 33 per m3, so almost same price now in BD and India]
Labels: conversion, travel
Sunday, June 07, 2015
Dhaka to Sylhet Bus fare (Ena, Greenline)
Ena Paribahan has
started AC bus service in Dhaka-Sylhet-Dhaka route. It is the new entrant and
the only one that uses Uttara-Tongi-Mymensingh-Bhairob-Sylhet route. Great for
the people live in the North part of Dhaka. One way fare from Dhaka to Sylhet
in AC bus of Ena costs 850 BDT while in Non AC it costs 470 BDT per person.
Ena Bus
Counter, Uttara
|
Address
|
: BGB market, Sector 3, Uttara, Dhaka 1230,
Bangladesh
|
|
Phone
|
01760-737651
|
Green line Paribahan
charges 850 BDT in Volvo AC bus and 1100 BDT in Scania AC bus for Dhaka-Sylhet
one way fare.
Shohag
Paribahan charges 900 BDT in Volvo AC bus and 1100 BDT in Exlusive
AC bus for Dhaka-Sylhet one way fare. As heard, it stopped Dhaka Sylhet service
from January 2015.
In the above two link, contact information for Greenline and
Shohag Bus Service could be found too.
Details of the above three bus service providers with
personal experience of an expatriate young Bangladeshi could be found here:
Thursday, February 05, 2015
Half board-full board, Barrels to litres, land measurement in Bangladesh
Half board, usually means bed, breakfast & evening meal.
Full board : add mid day meal
All inclusive is all meals, snacks (mainly for kids) and in most cases locally produced drinks.
Full board : add mid day meal
All inclusive is all meals, snacks (mainly for kids) and in most cases locally produced drinks.
Barrels and litres
Barrel is a volume unit. Dry, fluid and oil barrels are
used widely and they are different in sizes. The abbreviation is
"bbl".Liter is volume unit which equals to 1 cubic decimeter. It is widely used in daily life to measure the fluids. 1 liter of water has a mass about 1 kilogram. The abbreviation is "l".
1 Barrel [US, Fluid] = 119.240471
Liters
1
Barrel [US, Oil] = 158.987295 Liters
1 Barrel [UK] = 163.65924 Liters
1 Barrel [UK] = 163.65924 Liters
How many liters of petrol are produced from one barrel
of crude oil?
It depends on the refinery configuration. In typical indian
refinery the product pattern based on weight basis is about 4% LPG, 13% petrol
(MS),50% Diesel and remaining products such as Naphtha, kerosene, Fuel oil, pet
coke, sulphur etc.
The one barrel of crude consist of appx 159 Liters. With the above typical configuration the production will be such as petrol approx 20-30 Lit per barrel of crude, Diesel 80-90 Lit and remaining will be the other products.
The one barrel of crude consist of appx 159 Liters. With the above typical configuration the production will be such as petrol approx 20-30 Lit per barrel of crude, Diesel 80-90 Lit and remaining will be the other products.
Land measurement Bangladesh
Measurements of area in terms of bigha
1 Bigha (বিঘা) = 20 katha (কাঠা)
(14,400 sq ft or 1,337.8 sq m)
1 Katha (কাঠা) = 720 sq ft (66.89 sq m)
1 Acre (একর) = 3 bigha (বিঘা)
0.5 katha (কাঠা) (4,840 sq yd or 43,560
sq ft)
Ref:
Calculation of area of land in Bangladesh
Formula of Paki, Bigha and Decimal:
1 Paki = 1 Bigha = 33 Decimal1 Decimal = 1 Shotangsho (Shotok) = 435.6 Sq Feet (approx)
1 Kattah (or Cottah) = 720 Sq Feet (approx)
20 Kattah (or Cottah) = 1 Bigha
3 Bighas = 1 Acre approx. (1600 square yards)
4 Kora = 1 Gonda
20 Gonda = 1 Kani
80 Kora = 1 Kani
120 Decimal = 1 Kani
Formula of Square Feet and Kani:
17280 Square Feet = 1 Kani1619 Square Meter = 1 Kani
40000 Square Links = 1 Kani
7680 Square Hat = 1 Kani
1936 Bargogoz = 1 Kani
40 Acore = 1 Kani
Formula of 8 Hat nol :
12 Nol * 10 Nol = 120 BargonolKani and Gonda as square feet:
17280 Square Feet = 1 Kani = 20 Gonda ( Measurement of 8 Hat nol )864 Square Feet = 1 Gonda = 4 Kora
216 Square Feet = 1 Kora = 3 Kransti/Kontho
72 Square Feet = 1 Kransti = 20 Til
3.6 Square Feet = 1 Til
Formula of Square Feet and Acore:
1 Chain = 66 Feet10 Square Chain = (66*660) or 1 Acore = 43560 Square Feet
1 Acore or 100 Shotok = 43200 Square Feet
Formula of Square Link, Acore and Shotok:
1 Chain = 100 Link, So 1 Square Chain = 100*1000 =100,000 Square Link = 1 Acore1 Acore Or 100 Shotok = 1,00,000 Square Link
1 Shotok = 1,000 Square Link
100 Link = 66 Feet
Formula of Kani and Gonda as Square Link:
1 Kani Or 20 Gonda = 40,000 Square Link1 Gonda Or 4 Kora = 2000 Square Link
1 Kora Or 3 Kanti = 500 Square Link
1 Kranti Or 20 Til = 160.66 Square Link
1 Til = 8.33 Square Link
Formula of 8 Hat Nol as Square Hat:
1 Kani Or 20 Gaz/Yard = 7680 Bargo Hat1 Gonda Ot 4 Kora = 384 Bargo Hat
1 Kora Or 3 Kanti = 96 Bargo Hat
1 Kranti Or 20 Til = 32 Bargo Hat
1 Til = 1.6 Bargo Hat
Formula of Kani and Gondar fo 8 Hat Nol as Square Feet:
1 Kani Or 20 Gonda = 17280 Square Feet1 Gonda Or 4 Kora = 864 Square Feet
1 Kora Or 3 Kontho/Kranti = 216 Square Feet
1 Kontho Or 6 Donto = 72 Square Feet
1 Dondho Or 7 Dhul = 12 Square Feet
1 Dhul Or 30 Renu = 1.71 Square Feet
1 Renu = 0.057 Square Feet
Formula of Kani and Gondar as Bargo Gaz/Yard:
1 Kani Or 20 Gonda = 1936 Bargo Gaz (Square Yard)1 Gonda Or 4 Kora = 96.8 Bargo Gaz (Square Yard)
1 Kora Or 3 Kranti = 24.2 Bargo Gaz (Square Yard)
1 Kranti Or 20 Til = 8.06 Bargo Gaz (Square Yard)
1 Til = 0.40 Bargo Gaz (Square Yard)
Formula of Kani and Gondar as Square Meter:
(40.47 * Meter * 39.67 = 1605 Square Meter)1 Kani Or 20 Gonda = 1605 Square Meter
1 Gonda Or 4 Kora = 80.25 Square Meter
1 Kora Or 3 Kranti = 20.06 Square Meter
1 Kranti Or 20 Til = 6.68 Square Meter
1 Til = .334 Square Meter
Formula of Acore and Shotok:
Length 10 Chain * Width 1 Chain = 10 Square Chain = 1 Acore1 Chain = 66 Feet = 44 Hat = 22 Gaz/Yard = 20.12 Meter = 792 Inchi = 100 Link
1 Acore = 10 Square Chain
1 Acore = 100 Shotok
1 Acore = 43560 Square Feet
1 Acore = 19360 Square Hat
1 Acore = 4840 Borgo Gaz (Square Yard)
1 Acore = 4047 Square Meter
1 Acore = 1,00,000 Square Link
1 Acore = 3 Bigha 8 Chotak
1 Acore = 60.5 Kattah
1 Acore = 2 Kani 10 Gonda (Accoding to 40 Shotok Kani)
1 Acore = 432.6 Square Feet
1 Acore = 1 Gonda
Formula of Acore and Shotok as Square Link:
1 Chain = 100 Link1 Square Chain = 100 * 1000 = 1,00,000 Square Link = 1 Acore
1 Acore Or 100 Shotok = 1,00,000 Square Link
Formula of Acore and Shotok as Square Feet:
1 Chain = 66 Feet10 Square Chain = 66 * 66
Or 1 Acore Or 100 Shotok = 43569 Square Feet
1 Shotok = 435.6 Square Feet
Formula of Kani and Gonda as Acore and Shotok:
1 Shotok = 435.6 Square Feet1 Kani Or 40 Shotok = 435.6 * 40 = 17424 Square Feet
1 Kani Or 20 Gonda = 17424 Square Feet
1 Gonda Or 4 Kora = 871.2 Square Feet
1 Kora Or 3 Kranti = 217.8 Square Feet
1 Kranti Or 20 Til = 72.6 Square Feet
1 Til = 3.63 Square Feet
Formula of Acore and Shotok as Borgo Hat:
1 Chain = 88 Hat10 Square chain = 44 * 440 = 19360 Borgo Hat (1 Acre)
1 Acre Or 100 Shotok = 19360 Borgo Hat
1 Shotok = 193.6 Borgo Hat
40 Shotok Or Kani = 193.6 * 40 = 7744 Square Hat
Formula of Acore and Shotok as Borgo Gaz/Yard:
1 Chain = 22 Gaz/Yard10 Square Chain Or 1 Acre = 220 * 22 = 4840 Borgo Gaz (Square Yard)
1 Acre Or 100 Shotok = 4840 Square Gaz
1 Shotok = 48.40 Barogo Gaz
1 Kani Or 40 Borgo Gaz/ Square Yard = 48.40 * 40 = 1936 Bargo Gaz (Square Yard)
Formula of Acore and Shotok as Square Meter:
1 Chain = 2012 Meter10 Square Chain Or 1 Acre = 201.2 * 20.12 = 4047 Square Meter
1 Acre Or 100 Shotok = 4047 Square Meter
1 Shotok = 40.47 Square Meter
Formula of Bigha and Kattah:
1 Bigha = 80 Hat1 Bigha = 80 * 80 6400 Square Hat
1 Bigha = 20 Kattah
1 Bigha = 33 Shotok
1 Bigha = 33000 Square Link
1 Bigha = 6400 Square Hat
11 Bigha = 1600 Borgo Gaz (Square Yard)
1 Bigha = 14400 Square Feet
1 Bigha = 1338 Square Meter
1 Bigha = 16 Gonda 2 Kora 2 Kranti
Formula of Bargohat and Bigha:
1 Bigha or 20 Kattah = 6400 Bargohat (Square Hat)1 Kattah or 16 Chotak = 320 Bargohat (Square Hat)
1 Chotak = 320 Bargohat (Square Hat)
Formula of Bigha and Kattah:
4 Kak = 1 Kora4 Kora = 1 Gonda
16 Chotak = 1 Kattah
20 Kattah = 1 Bigha
20 Gonda = 1 Chotak
6 Bigha = 1 Gonda
Formula of Bigha, Kattah and Hat:
1 Bigha or 20 Kattah = 80 Hat1 Kattah or 16 Chotak = 4 Hat
1 Chotak or 20 Gonda = .25 Hat
1 Gonda or 4 Kora = .0125 Hat
1 Kora or 4 Kak = .0031 Hat
1 Kak = .0007 Hat
Formula of Bargolink/Square link, Bigha:
1 Bigha or 20 Kattah = 33000 Bargolink/Square link1 Kattah or 16 Chotak = 1650 Bargolink/Square link
1 Chotak = 103.125 Bargolink/Square link
Formula of Bargofut/Square Feet and Bigha:
1 Bigha or 20 Kattah = 14,400 Bargofut/Square feet1 Kattah or 16 Chotak = 720 Bargofut/Square feet
1 Chotak = 45 Bargofut/Square feet
Formula of Bargogaz/Square Yard and Bigha:
1 Bigha or 20 Kattah = 1600 Bargogaz/Square yard1 Kattah or 16 Chotak = 80 Bargogaz/Square yard
1 Chotak = 5 Bargogaz/Square yard
Formula of Bargometer/Square meter and Bigha:
1 Bigha or 20 Kattah = 1338 Bargometer/Square meter1 Kattah or 16 Chotak = 66.9 Bargometer/Square meter
1 Chotak = 4.18 Bargometer/Square meter
Formula of Ayer/ayor and Hector:
1 Hector = 10,000 Bargometer/Square meter1 Hector = 11960 Bargogaz/Square yard
1 Hector = 1.47 Acre
1 Hector = 100 Ayer
1 Ayer = 28.9 Bigha (Approx)
Formula of Bargometer/square meter, Ayer and Hector:
1 Hector or 100 Ayer = 10,000 Bargometer/Square meter1 Ayer = 100 Bargometer/Square meter
Formula of Shotok, Ayer and Hector:
147.105 Shotok = 1 Hector or 100 Ayer247.105 Shotok = 1 Ayer
Formula of Bargohat, Ayer and Hector:
4789.528 Bargohat/Square Hat = 1 Hector478.39528 Borgohat = 1 Ayer
Formula of Bargofut, Ayer and Hector:
107639 Bargofut/Square feet = 1 Hector or 100 Ayer1076.39 Bargofut/Square feet = 1 Ayer
Formula of Square Yard/ Bargogaz, Ayer and Hector:
11959.882 Gaz/Yard = 1 Hector or 100 Ayer119.59882 Gaz/Yard = 1 Ayer
Formula of Bigha, Kattah, Ayer and Hector:
7.47494 Bigha = 1 Hector or 100 Ayer0.0747494 Bigha = 1 Ayer
Labels: land, measurement, travel
Monday, December 29, 2014
Plane fare by zero installment
•Plane fare by zero
installment. I think it will be great idea of middle class jobholders. Say you
go to Sylhet by air and it cost
8000. For family it may cost 24000. So if someone is allowed to pay in 12
months installment(2000 per month) it would be great and affordable suddenly.
•Airlines flight might
be increased due to availability of this option which will be win win for both.
•Airlines could
allocate some seats for this option and asked to book atleast one month or so.
In UK, British Airways sometimes sell tickets in installments.
http://www.britishairways.com/en-gb/offers/holidays/low-deposit-holidays
It is very popular in Philippines.
http://www.travelonline.ph/installment.html
In india, there are some equal monthly installment options:
http://www.yatra.com/hot-deals/emi.html
In Brazil, KLM offers
http://www.klm.com/travel/br_en/plan_and_book/booking/payment/index.htm
Labels: travel
Saturday, October 10, 2009
Dhaka detailed map available in google map
Almost all main roads of Dhaka, Bangladesh is now could be found in google map.
Some mobile phone including latest Nokia shows the position of the mobile user through assisted GPS offered by almost all mobile operators in Bangladesh. Together with finding out exact location and then following google maps from internet, one could easily travel around Dhaka city. That's cool!!!
Some mobile phone including latest Nokia shows the position of the mobile user through assisted GPS offered by almost all mobile operators in Bangladesh. Together with finding out exact location and then following google maps from internet, one could easily travel around Dhaka city. That's cool!!!
