Friday, November 09, 2007

Potato Pattice and other Sindhi snacks

Sindhis seem to have a penchant for potatoes. They seem to excel at preparing potato pattice (elsewhere, this is called "tikki"). My earliest brush with the Sindhi variety was when I was a kid. A guy from Ulhasnagar would bring in "yet-to-be-fried" pattice for selling to select Sindhi households. We would buy the pattice from him and fry it at home.

The second major experience was when I was studying in Chembur. Sindhi Society had a roadside vendor ("Raju Pattice") near the Bhakti Bhavan bus stop. He would setup his stall by 4 p.m. and do a roaring business until he ran out of pattice. Though it seemed that Raju was not a Sindhi himself, he probably bought the "yet-to-be-fried" pattice from some Sindhi. As of this writing, Raju is no longer selling pattice at the spot. Probably, because he was thrown out by protests from the local people.


The third experience was in the form of a birthday treat at the home of a Sindhi classmate. (We haven't forgotten those delicious bread rolls and pattice - thank you, Murli Janyani.) I must've had close to 10 bread rolls.

Eventually, I realized that Sindhis had a specialty in preparing this stuff.

Jhama is a popular Sindhi eatery that sells snacks as well as sweets. The first outlet was probably first setup in Sindhi colony (aka Chembur Camp). I had read somewhere that Raj Kapoor (and other RK studio people) would order from this place. Eventually, Jhama setup other outlets: one on Sion-Trombay road in Chembur; the other in Vashi; and the latest one in Koparkhairane.

I am told that the locals, however, prefer Vig Refreshments in Chembur Colony. The mango lassi is absolutely worth the money (although it is probably made with mango syrup). Other standard stuff is available: Chola (not ragda) Pattice, Chola Puri, Chole Bhature, Stuffed Kulcha (extremely good ones), Dahi Pattice (aka DP). Veg Pulav too is available, but only upto 4 p.m. or before it gets over.

Diwali Snacks Shopping 2007

Judging by the hits on the previous years' posts (here and here) related to the same topic, I thought I might post another one for this year too. This year we decided to buy the snacks for Diwali from only 2 shops. So, here is the list of shops and the things we bought from:
  1. Mysurpa (Mysore Pak) (at Rs. 200 per kg) from Shri Krishna Sweets, N. G. Acharya Marg, Chembur (quite close to the railway station)
  2. Chaklis, Poha Chiwda, Boondi Laddu, and Banana Wafers from Cafe Mysore (and its other outlet "Nayak Sweets") from King's Circle, Matunga
Though the Mysurpa is fully laden with ghee, there is no guilty feeling in eating it; in fact, it probably tastes good only because of the ghee. This is a very soft variety unlike the other Mysore Pak prepared in Maharashtrian homes.

Monday, November 05, 2007

"Do it in 8" and other short stories from the FRRO

(The incidents in this post have taken place around July 2007.)

The FRRO (Foreigners' Regional Registration Office) is some kind of a government-related office that most foreign visitors to Mumbai need to register at. It is also the place foreigners go to get some kind of a extension to stay within India. For the Mumbai region, this office is located near CST (close to the CST station).

It so happened that one of the guys I know happens to be a foreigner studying in India. It is a common practice for the visa to be issued only for a year and then get it extended after a year. Let us call this foreigner guy as "PH". So, PH ran out of his visa and needed an extension. Since this is a very common practice among foreign students, I guess it might be well documented somewhere. PH somehow got himself acquainted with these procedures (say, by reading a web site or maybe by talking to other foreign students). His only concern was travelling to CST.

He asked me if I could come along, and I said yes. So, one morning we left to go to CST. Me being me, the only way someone could get me to travel (from the distant suburbs) to CST would be by a local train...no amount of air-conditioned comfort and other luxuries would make me travel the distance by road.

He being him, agreed readily to travel by the local train. As luck would have it, the train was a bit crowded, but eased out as we crossed Dadar. After a few more minutes, we reached CST. We reached before 12 noon and that was considered to be a good time since the office would not yet be closed for lunch. PH knew the shortcuts to get to this FRRO quite well...in fact, I had never been to the FRRO earlier (which is not surprising since Indians residing in India have no business to be at the FRRO). So we reached the FRRO, signed in at the ground floor register, climbed up the stairs to the third floor, and there was a reception counter there.

To ensure orderliness, a reception counter on the floor checks if one has all the documents in order to get the extension. There was not much of a queue. So, PH's documents were checked after a while, and then he was told that a particular letter did not mention his nationality. Now that was stupid, PH thought. After all, he had his passport...and the passport is considered the global proof of nationality. Nothing doing said the lady at the counter. No nationality, no entry to the office. I tried to intervene...in Marathi. No avail. I understood the matter quickly...these govt. people wouldn't budge an inch. So I told PH that we should get the nationality into the letter. PH being a bit naive said that he could write the nationality in the typed letter. I said that was not a legal thing to do since anyway the letter was signed by some other authority. So any change to the contents required the signed authority to sign over the changes as well. We tried to get the corrected letter faxed, but no avail.

Day 2:
With the correct letter mentioning the nationality in hand, PH and I travelled again in the second-class train to CST. We reached the FRRO, again signed in the register, went upto the third floor. The reception counter checked our documents. All was okay. We were allowed to the inner offices. Now, once in, the systems were supposed to all web-enabled and of the self-service variety. The problem was that the JSP application needed some kind of complex username and password derived from the application earlier. We got a staff to help us out, and put in the application for the visa extension online. The offices inside were nicely furnished. All air-conditioned, nice seating, an LCD TV showing a news channel...even some abstract art paintings thrown in. There was even a small shop inside selling vending machine tea and some potato chips (wafers).

The online system prints out a receipt that we then needed to take and give to an officer. So we went and met the officer. The officer said that the application was not complete since the letter in question did not mention until what time the study course would be over by. "Oh no", I thought...not again. PH tried to reason with the officer stating that everyone knew that a master's programme would be for 2 years. But, no. Government offices do not work that way. If it is not in black-and-white, then it is not present. These government officers keep their brains at home...maybe that's nice for the country, since rules are rules, I thought.

I knew it then and there that a third visit to the FRRO was definitely on the cards. The next situation was, however, very surprising: The officer said that if he forwarded the file to his senior, PH's application would be rejected, and since his visa was expiring on that very day, it would mean that he would have overstayed without a visa. This is a very legal angle. The officer was "kind enough" to say that we could come back the next day and he would keep our application "on hold" with him. So I told PH we should go back and come back with yet another version of that damned letter.

PH then told the officer that he was willing to take the risk of being deported from India and that the officer should forward the application to the senior. Things seemed to get out of hand, so I intervened. Surprisingly, I blew off my top for a while, and tried to reason with the officer...why, on earth, I asked they did not have this stupid thing documented anywhere. And, why did the lady at the reception counter not inform us of this thing on the first day itself. Anyways, since the officers leave their brains at home, no amount of reasoning works.

Day 3:
We arrive at the FRRO again with yet another version of that letter. The ground floor guy now starts to recognize us. Unlike earlier days, even though I have a beard, he does not seem suspicious about me. We reach the FRRO at 13:15...we were asked to come a bit late by the officer. We approach the officer, who seems quite pleased with all his power. PH is then asked to wait for an hour or so.

I go out to nearby McDonalds to fetch PH his meal. When I return back, I call PH down and he eats his meal sitting under the shade of a tree outside the FRRO building. After lunch, we go up again. We enjoy sitting cosily on a sofa in the cool air-conditioned environment. There is nothing for me to do (I have not lugged around my books). So, I look around and observe the activity in the office.

Around 10 foreign people lounging around waiting for something or the other. One fat NRI type of guy is sitting next to us at a distance. Most the other guys finish their jobs and go away. Our fatso is still present. A little while later, a well-built officer comes out of the office and signals to the NRI to call him. The officer himself proceeds towards an entrance that is marked as the way to the toilet. Our NRI chap makes a call on his mobile (presumably to the officer) and I tune my ear in. "Do it in 8", "I know you guys for so long" is what I hear...of course, the conversation is in Hindi. A little while later, the NRI has finished talking...he also heads over to the toilet.

Moral of the story: Talking over the mobile increases the kidney activity leading to bloated bladders. After talking over the mobile, one needs to go to the toilet.

Okay, I made that one up. A little while later, the NRI comes back, the officer also comes back...both look happy. The officer goes to his seat, the NRI sits back at the sofa. The NRI is summoned inside the office...he comes back after a while, it seems his "job" has got done.

What that "8" happens to be I will never know. 8 hundred, 8 thousand, 8 lakh, ...

In the meanwhile, PH is also summoned. His work has also been done. He gets his extension.

On the way out, I look at the visitor's book. It is full of praise-worthy comments for the "helpful staff". I remarked to PH that he must also make an entry...which of course, he refused...I think because English is not his strong language.

We return back by the crowded local carrying the peak hour traffic. I urge PH to document all this since it would help the others...of course, he does not do so. I think its because of his English.

Sunday, September 09, 2007

Panshikar Dadar gets an upgrade

In the recent past, when I visited Dadar, I found Panshikar to be closed even though it wasn't a Monday. Last week when I visited it, I found it not only open, but the reason for its closure was clear. There was renovation being carried out. The newly tiled eatery (though work was ongoing in the rear end - no doubt to increase its capacity) was open for business...and there was rush. In fact, I had to wait in a queue for about 10 minutes to get a seat.

Panshikar Dadar was a Grade II eatery (as graded by the BMC). Its quite possible now that it gets converted to a Grade I eatery (for comparison's sake, Cafe Mysore is a Grade I eatery). I guess it has something to do with the neatness levels (and nothing to do with the taste of the food). Panshikar Dadar was earlier run by the same (family) people that run the Panshikar at Girgaon. Eventually, a split of the business (warring family members???) meant that the management of Panshikar Dadar would be different than the one at Girgaon. The one at Girgaon opened up a branch at Vile Parle a few years ago.

When I saw Panshikar Dadar closed a few months ago, I felt it was on its decline...maybe its business was hit by the roadside Wada Paav and other vendors, I thought. But, fortunately my thinking was incorrect. The Marathi manoos is not going to let go of his farali misal and other "fast foods" (meaning food that is had during a fast). The crowds at the eatery may have had to do something with the month of Shravan (when a lot of these manoos-es fast).

All seems well with the eatery as it prepares itself to gear up for the festival months ahead. All hail the Marathi manoos and the farali misal. The king of farali misal is back for business.

Thursday, August 30, 2007

The more the things change...

...the more they remain the same. This post is in the context of the traffic scenario in parts of Mumbai.

I remember about 13 years ago there was no Jogeshwari-Vikhroli Link Road. Traveling from Powai to Andheri meant taking the route via Saki Naka. There was the other option of traveling by the Aarey Colony Road, but at that time toll rates were considered exorbitant. One particular evening I remember the traffic being so bad via Saki Naka that it took me 3 hours to just reach Andheri station.

A few years later things eased up because of the Jogeshwari-Vikhroli Link Road (JVLR); traffic got divided between the two routes. Another few years down the line, many people commuting to Goregaon and beyond started taking the Aarey Colony route. This further eased the traffic going towards Andheri. (Of course, matters became worse for people traveling to Goregaon...but that's not part of this story).

A couple of years ago, the Saki Naka junction and the road towards Andheri were widened...traveling to Andheri was not so much of a pain...whichever route was taken.

But, it seems we are back to the starting point...traveling via Saki Naka now can take as much as 2 hours to reach Andheri as I recently experienced. While I conciously take buses that go by the JVLR to Andheri, I had the misfortune to take a bus via Saki Naka a couple of times in the recent past. And that commute was enough to convince me not to travel by that route (except maybe at late nights).

Actually, the real reason for the change in traffic scenario is the numerous setups (buildings, industries) that have come up along that route...Chandivali, behind Saki Naka post office, Marwah lane, etc. That is why the more the things change, the more they remain the same.

Saturday, July 28, 2007

Lunch at "A Rama Nayak's Udipi Shri Krishna Boarding"

Last Saturday afternoon, I was at Matunga (C.R.) to buy some things from the market. Since I landed up at Matunga station taking a C.R. train, I thought I might as well eat some South Indian stuff. There was the hopelessness of making a choice from among so many eateries there: Starting from "Ram Ashraya" near the station, "Saraswati", to "Cafe Mysore", "Anand Bhavan", "Cafe Madras" at Maheshwari Udyaan. "Idli House" was out of the question as it would be closed for lunch (what business sense?). Calculating at what seemed to be the speed of light, the mind zeroed in onto "Dahi Rice" at either "Cafe Mysore" or at "Ram Ashraya". But when I came out of the station, of course, there was "A. Rama Nayak's Udipi Shri Krishna Boarding" (hereafter referred to as ARN USKB) (review by Busybee is here) to be considered. How could I have forgotten to consider that? All computational power used up was wasted and I decided to go to the ARN USKB. One of the main driving forces was that I hadn't visited that eatery for many years now.

So up the flight of stairs behind Matunga vegetable market (BMC market) and I arrived on the first floor. Lots of people (well-dressed) waiting in a queue. (Those Gujjus certainly contribute to lot of these ARN's business, I thought.) I went past those people and landed up near the counter...the same boss (Satish Nayak from Idli House seated there). I gave him a Rs. 100 note and he gave me some coupons and Rs. 71. That made the lunch cost equal to Rs. 29. But I could've opted for a bare minimal meal and got only one (main) coupon...I think that would have cost me Rs. 23 or so.

Anyways, I was directed inside the "general" seating hall, ahead of all the people waiting. It wasn't that I used influence...those people waiting were for the "unlimited" section, I guess. The "general" or the "limited" section is for getting only limited food. Sayings by "Sane Guruji" and his photograph were displayed on the walls. I could not understand the relationship between Udipi and "Sane Guruji". Maybe ARN was firmly impressed by Guruji's thoughts and ideals.

After being seated, a "server" came to my table, took one of the coupons, and put down a glass of buttermilk. Then, came a plate with 2 chapatis, 2 mounds of rice, a bowl of sambar, a bowl of kadhi, papad, and 2 vegetable preparations (subji). I finished eating it. Some "servers" keep moving about asking if we would like more of the gravy. I then gave another coupon and took a bowl of curd. Another coupon was for the sweet dish. There were 4 sweet dishes to choose from. I took "aamras". I was done with my lunch. Then, it was time to look around.

Oh I could see people of all kinds...some Gujarati women, some North Indian men, even a Muslim family with women in burqas. I was surprised to see this family. I mean one does not expect people who relish non-vegetarian food to eat at this eatery. Maybe they did not know what they would get, but one second thoughts, no one would come to the eatery on the first floor of a municipal market whose entrance is at the very end of the road (next to the tracks) had they not known about it. Maybe they just felt like eating "plain" food for one lunch.

Of course, there were people from the relatively lower-middle classes. At Rs. 23 for a gentle-on-the-stomach lunch plate, why would anyone want to eat somewhere else?

A major milestone reached

By the grace of the Supreme Lord, I can now say that I've finished reading the (English) translation of the "Bhagavad Gita - As It Is". For quite some time (years), I was stuck with having read only 3 chapters. Recently I figured out what the problem was and why I wasn't making any progress. I worked around that obstacle (you'll never guess it was so trivial, but the solution involved LaTeX).

The completion of reading the Gita is definitely the most major milestone in my life. That does not say anything about my having understood 100% of it. Also, the workaround involved skipping reading the purports (by HDG ACB SP) in the translation. Hopefully, reading the purports will increase my understanding. Until then, I can claim to have read (the translation of) all the verses.

I have never watched the Mahabharat serial that was telecast on television some years ago. I believe it also covered the conversation in the Bhagavad Gita. I do not know if it covers whatever is there in the Bhagavad Gita. I was surprised to see many questions directly answered in the Bhagavad Gita.

There is one thing that I would like to quote for now:

From BG Chapter 13, Verse 26:
Again there are those who, although not conversant in spiritual knowledge, begin to worship the Supreme Person upon hearing about Him from others. Because of their tendency to hear from authorities, they also transcend the path of birth and death.
In my case, the "others" mentioned in the verse was a co-worker of mine. He is, of course, an ISKCON devotee. I would like to thank him.
Some other quotes will follow in posts to this blog later.

The next logical step is to read the purports and then the Srimad Bhagavatam.

Thursday, July 05, 2007

Amazing lectures of HDG ACB Srila Prabhupada

Recently I had the chance to hear some lecture recordings of HDG ACB Srila Prabhupada (courtesy Internet streaming and a good mechanism to find these built into Amarok, the KDE media player). Although I have read several books by Srila, I found the lectures to provide much more information. The voice also provides the emotional content - something that is not captured in the books. Srila's rasping voice, a tone that almost seems to reprimand the audience, and the authority with which Srila speaks, made me wanting to listen to more of the lecture recordings.

Most of these are recorded in the 1970s. CDs featuring these lectures are sold in the ISKCON stores. There is also a MP3 library (24 CD set) available containing all these lecture recordings (but I think its a bit too expensive).

Monday, June 11, 2007

A chance visit to Vinay Health Home

This Saturday evening I ended up at the other end of the city (Girgaon) and to one of the places that I've seldom visited. Of course, as a child, I remember having been there to visit a famous Balaji temple at Phanaswadi.

Eventually, after many years, I came to equate Girgaon with Panshikar and Vinay Health Home (re-reading Busybee's reviews many times about this place may have had something to do with that). Actually, Girgaon could've been a sort of "branch" of Dadar or vice-versa...a kind of "mirror image". Most (important) shops in Dadar (used to) also happen to have a branch in Girgaon. "Vaman Hari Pethe", "Panshikar", "Haribhau Vishwanath Vadyavrinda"...

A sudden interest in buying amateur telescopes made me take a train to Charni Road and then visit a place near the Cawasjee Patel Tank (aka C. P. Tank). This telescope creator (Tejraj) has a small place (within a fourth-floor apartment) that sells telescopes...from small "pen-telescopes" right up to motorized ones (the ones that claim to enable one to see the craters on the moon's surface)...that is, ones that cost from Rs. 300 right up to about Rs. 75k.

Since I passed Vinay Health Home as I went along, I decided I would drop in on my return from the telescope "shop". I was surprised to see that it had undergone changes (the settings were quite different from that mentioned in Busybee's review).

I had Batata Poha and Piyush. I found the poha to be a bit oily, but good enough. Also, the quantity was a bit disappointing. The piyush, however, was one of the tastiest ones I have ever had...even better than the ones that I used to have regularly at Panshikar's in Dadar or at Sapre's in Goregaon. Bill = Rs. 30 (Rs. 15 each for the poha and the piyush).

Satisfied, I returned back by train.

The area itself is very strange. As one enters the Girgaon area on the Dr. Babasaheb Jaykar Road, one can see a strong presence of Maharashtrian people. Half-way along on the way to CP Tank, the composition suddenly changes and one can see many Gujarati people. Some buildings have their names written only in Gujarati.

Monday, June 04, 2007

24032007 KYN DLS: About

The KYN DLS is about 10 to 12 years old and is home to about 64 locos. The largest (diesel?) sheds, as per the DLS employee are the ones at NKJ (New Katni Junction) and Tughlaqabad (TKD).


The WDM2 has a rating of 2600 hp, whereas the WDG3 (Shaktis) are usually 3100 hp.

Friday, May 25, 2007

24032007 KYN DLS: Braking in the WDM2

Many locos these days, explained the DLS employee, have Dual Braking systems (both vacuum as well as air brakes). Vacuum brakes were the older system, where vacuum is used for braking. However, this suffers from the disadvantage that is not easy to detect leaks in the brake pipes. Air braking systems, on the other hand, need to maintain a constant pressure in the pipes. Thus, any leak will be easily detectable due to the sound (hiss) of the leaking air.

There are multiple options for braking. The most common ones, of course, are the A9 and the SA9. These are levers in the WDM2 control stand as shown in the below image (click on it to see a larger view).



As is obvious, the train brake is for stopping the entire train, whereas the loco brake only gets applied to the loco. Applying the loco brakes with an entire train behind it, when in motion, is quite dangerous since it can cause banging and even derailment; the inertia of the coaches behind would result in their banging into the slowed-down loco causing great harm.

When the loco is started up, the brake pressure gauge should show 5 kg / sq.cm. Only then is enough pressure built up throughout the brake pipe (connected across all the coaches) to enable effective braking. The pressure is built up using a compressor. This also means that once the loco is cranked up, the pilot needs to wait until the appropriate brake pressure is built up. Further, if there is a (substantial) leak, the required pressure would fail to build up.

To brake, the pilot simply pulls the appropriate lever (train or loco) one notch at a time. As soon as that is done, the brake pressure falls down (indicated on the gauge).

There are other mechanisms as well: an emergency brake, a full-release, and one in the guard compartment too. However, according to the DLS employee, the other ones are hardly ever used as they can put the entire running train at the risk of an accident. The pilots would rather allow the loco to hit the obstacle (mostly animals, humans, etc.) than put the entire train at risk.

The "full-release" is a small "cap" connected to a vertical pipe in the WDM2 cab. When the brake pressure is built up, the cap would be quite tight and will not come off until one pulls hard at it. Just pull open the cap and a huge amount of air would get releases immediately...in a matter of 10 seconds, the entire loco would halt even if running at a speed of 70 kmph. As per the DLS employee, no one uses this braking mechanism.

The other interesting part was what the employee called the ECP (Emergency Chain Pulling). These days pulling the chain causes no action but the lighting of a small lamp on the control stand. The pilot is thus, made aware of the passenger's request to stop. However, as per rules, the pilot will halt the train only at the next station. That is the rule. The emergency chain in the coaches is thus not connected to the braking system at all!!!

That must be the reason why the train did not halt in this incident that was reported in the newspapers a few days ago. Even though the loco of the train in the incident reported would've been an electric BL (Valsad) WCAM3 or a WCAM2P, one could safely assume that the ECP mechanism is the same across these locos.

Another interesting aspect is the maintaining the pressure when the loco is stopped. As per the DLS employee, when the loco is powered off, the compressor would no longer be working and thus the air braking would not be effective. To overcome this, there is an air reservoir that stores about 130 liters of compressed air (filled up in the shed). This will allow the brake to be in place for at least an hour or two. It is therefore, always recommended to put wheel blocks in place when the train needs to halt for more time. This is done to prevent "rolling off" - a situation where the train simply moves along the rails without power (for example, when on a gradient).

Thursday, May 17, 2007

24032007 KYN DLS: Dynamic Braking in the Shakti

Switching to Dynamic Braking in the Shakti is quite simple. The same lever used to control the speed works in the reverse to initiate dynamic braking.

This lever in the photograph, if moved down from the center, notches up the speed (there are 8 notches)...move the same lever up from the center and you have dynamic braking.



The lever in the photograph is in the dynamic braking mode.

End of Sem 2...end of an year

By the grace of the Supreme Lord and all the other Gods, Goddesses, saints and gurus, I have managed to pass comfortably semester 2 of the MTech programme.

I got slightly better grades in semester 2 compared to semester 1.

Moving on to the next academic year, there's only one more course to be taken and the MTech Project. Hopefully, that will go off well too.

Back from a trip to the South

Just got back from a trip to the South...the trip was mainly for attending a ceremony in the family. After a gap of many years, I got to travel on long-distance trains. We traveled by Chalukya from DR to DWR (Dharwad - the station code still reflects the old name "Dharwar") and back. From DWR, we traveled to MYS (Mysore) and back. The journeys were quite pleasant...although the trains ran about 0.5 hr to 1 hr behind schedule.

The most disappointing thing about the trip was about having missed the opportunity to visit the UBL (Hubli) diesel loco shed - which is about 0.5 hr from DWR. WDP/Gs roamed freely on this section and it was nice to see so many of them.

The other significant thing about the trip was that the DWR-MYS journey must've had at least 50 W/Ls...so the loco was honking quite frequently.

The Chalukya from DR to YPR was hauled by (surprise!) a micro-processor-controlled Pune WDG3A Shakti.

Friday, April 20, 2007

24032007 KYN DLS: Shakti

The Shakti (a WDG3A) is said to be the longest diesel loco with the Indian Railways. Its actually a redesign by the DLW Varanasi engineers. On the day we were at the DLS, there was only one Shakti - the microprocessor controlled 13307. From what we were told, there are Shaktis that are not microprocessor controlled.

The Shakti's front-view (a WDM2 peers from inside the shed):







A group of students peer into the heart of the Shakti as the DLS guys explain the working of the generator.

24032007 KYN DLS: Syllabus for the day

We reached KYN DLS a bit later than planned...it took some time to figure out how to get to the DLS. The approach road is quite confusing. We tried going through Shahad and then turned back and headed towards KYN. After asking for directions, we found a way through a very narrow road and then through a railway crossing to the DLS.

The DLS guys were, of course, expecting us. After showing the permission letter, we were let in. We were taken to a meeting room on the first floor from where we could see the activity in the shed. As we waited in the room for the DME (?) (some kind of official designation, I guess...maybe some Deputy Engineer), a board in the room displayed the "syllabus" for the day. The topics to be studied were on the board.

Take a look (note the last column labelled Future - KYN DLS has plans to home WDP4s and WDG4s - all microcontroller based controls).

Saturday, April 14, 2007

24032007 KYN DLS: Bogies and Wheel profiles

A common misnomer, explained the DLS employee, is to think that a "bogie" is the coach that is attached to the loco. For example, we say "I have a seat in the bogie 11th from the loco". As per the DLS employee, a bogie does not only represent a coach. A loco also has a bogie. More precisely, all shells including that of the loco or the coaches are mounted on the bogie. Actually, the bogie includes the wheel arrangements and the frame on which the shell is mounted.

The WDM2 has a 3-point mount, whereas Shakti, the WDG3A has a 4-point mount. The WDM2 has a cast bogie, whereas the Shakti has a welded bogie. The Shakti, which is probably the brainchild of some desginers in DLW Varanasi, tried to overcome "limitations" in WDM2 as well as to improve the design of the AlCo WDM2. However, as one DLS employee put it, there is nothing to beat the WDM2 design. The Shakti poses problems non-existent in the WDM2. He was all praise for the WDM2...he even asked us to learn from the WDM2 design. I guess this comparison is similar to what people used to say about Unix (versus DOS, for example).

A closer look at the wheel reveals a tilted profile and fine treads.




24032007 KYN DLS: Cranking the loco

"Cranking the loco" is not as the name suggests a strenuous physical activity. For a WDM2, it is simply pressing a big red switch for a few seconds. In an attempt to make us learn how the braking system works, one DLS employee cranked up the loco.

Two or three people were at work in the pit underneath the WDM2, while we were in or near the cab. After sounding the warning bell twice or thrice, the DLS employee pressed the big switch and the loco came to life.

Notice the 3-tier workplace including the pit. The platform (topmost) at the cab entry level is the place where workers can work on the top part of the loco. Then, there is the middle part for work near the wheels. Finally, at the very bottom, a pit for working under the loco.

Sunday, March 25, 2007

A visit to KYN Diesel Loco Shed

Studying in IITB has some additional benefits as well. Apart from the fact that I can claim to be a student, one gets to participate in the other activities as well. A trip, of which I also was a part of, was organized by the Technical Club to the Kalyan (KYN) Diesel Loco Shed this Saturday.
It was a half-day trip, well-spent in the loco shed. A lot of knowledge was gained.

The shed staff were particularly welcoming and took great pains to explain in detail the workings of the shed as well as the locos. More about the trip later.

There are also plans afoot to visit the KYN Electric Loco Shed too. But that would probably be much later.

Update:
Other posts related to this visit can be found by clicking this link.

Saturday, March 10, 2007

New items @ Jumbo King

Jumbo King, our desi version of McDonald, has introduced some new items. Apart from the staple wada pav, it has now introduced "JKWP (Jumbo King Wada Pav) Cholle (Rs. 10)", "JKWP Ussal" (Rs. 10) and "JKWP Schezwan" (Rs. 12).

When I first saw the boards, I mistakenly thought it was Cholle Pav. It turned out to be Wada Pav + a layer of Cholle spread inside the bread. Although the combination seemed strange, it did taste quite well.

Tuesday, March 06, 2007

A Lord Vitthal temple in Kerala!!!


This may come as a surprise to many, but here is the image of one that I visited when in Kerala. This one is in a place called "Kayankulam". Notice the black board with Malayalam messages whereas the text in Devnagiri above states the name of the temple.

Its the season of LCD

LCD is the style of the day! No, I don't care about the "current" style, but I just replaced my 3-year old 15-inch CRT monitor with a 15-inch TFT LCD monitor (Samsung 540N). It cost me about Rs. 8.5K (non-Lamington price).

One of the main reasons for buying it was the space saving afforded by the LCD monitor. These things are also supposed to last longer and to consume lesser energy. They are also supposed to be easy on the eyes. Since there is no refresh scan needed, I wonder whether the "black lines" that show up when photographing a CRT monitor will show up with this kind of monitor. Theoretically, it should not, but I will confirm it.

The space created by the smaller monitor can now be filled with the Bose "Companion 2 Series II" multimedia speakers that I've been eyeing for so long. After I have the money, that is.

Changing my "religion"

No, not that one; the other one. A few visits to "Idli House" has made me forget the other eatery at Matunga I used to frequent. When I did visit "Cafe Mysore", the coffee was off and the sambar was unusually liquid-y.

"Idli House" and "Ram Ashraya" (just opposite to where the Matunga Z-bridge ends) have now replaced visits to "Cafe Mysore" and "Anand Bhavan".

"Idli House" has an unusual policy of closing for lunch (its closed from 13:30 to 16:00).

Friday, February 09, 2007

The BEST "Smart Card"

Update: As of mid-2010, this facility was withdrawn by B.E.S.T.  Early 2011, the B.E.S.T. made some significant changes to the smart card system. New readers cum ticket vending machines  were introduced with the conductors (these machines are much lighter than the heavy metal ticket boxes they used to carry earlier). So, the below post is now no longer valid.
 
The B.E.S.T. (Brihanmumbai Electric Supply and Transport) "Smart Card" was introduced about a month ago; it was supposed to offer commuters various benefits including the hassle of finding change to buy tickets during their daily commute. After some inquiries with various people including the pass vendor at a bus depot, I finally bought a one-month bus pass that I thought would help me get the touted "benefits".

For the consumer, the process is simple: Go to a bus depot that offers these "Smart Cards". Decide which route you want to travel on (starting and end points plus the route) and decide the period of validity (weekly, monthly, quarterly). "Route" here does not necessarily mean the bus route number, but in the most usual cases, a route could be referred to with the bus route number(s). The person at the counter (probably a sub-contractor's employee) has an "Intel WebTerminal" with only a keyboard and a monitor with the appropriate network connection. The mouse pad is embedded onto the keyboard. After determining the fare, you are asked to pay the amount. For the monthly fare, it works to slightly more than what you would have paid for a 6-day-week 2-way daily commute. For example, if the regular one-way fare is Rs. 9, then the monthly fare is Rs. 480. Buying a quarterly pass would result in savings. An I-card with the holder's photograph stamped by the BEST (ala Railway Season pass) is supposed to be carried along with the "Smart Card".

To use it, one needs to simply board the bus and give the Card to the conductor, instead of buying a ticket. Technically, the destination must also be stated. The conductor has a clumsy card reader with which the conductor can check if the Card is valid (date wise) as well as whether it is valid on the route of the bus.

This last point had me thinking: I thought the card reader would have some complex "graph-based" implementation; Prof. Abhiram Ranade of CSE, IITB and his "Mumbai Navigator" did ring a bell. I thought the logic might compare the route (points) on the Card with the route of the bus that the reader is used in and it would tell if the pass is valid on the route or not.

It turns out that the reader is rather dumb, heck, even the "Smart Card" seems to be dumb. The Card seems to be nothing more than a storage area where certain information (the expiry date, the source and destination, as well as the I-card number) is stored. The reader simply reads this information and displays it on its screen. In addition, there is a green LED that glows to show whether the card is not past its expiry date (a red one probably glows to show it has expired...there's one more LED that has the label "Concession").

That's where the fun begins: it is now up to the conductor, I guess, whether to consider whether the Card is valid on the route of the bus or not. Given the complexity of the various bus routes, it seems strange as to how the conductor could make a guess. For example, if I have a bus pass from Powai to Vashi, does it mean I can go to Airoli. (There is at least one bus that goes from Powai via Airoli as well as the normal way via Ghatkopar). I have not tried this out, but I'm sure there might be conductors that object. For example, suppose with the Powai to Vashi Smart Card, I travel from Bhandup to Sonapur on a bus that goes from Sion to Mulund. How on earth would the conductor know that there is a route that exists that takes passengers from Powai to Vashi via Bhandup, Sonapur and Airoli. On one occasion, I even had a bus conductor ask me if the Card was valid for that route!.

The only benefits that I have gotten so far are the ability to use it on a wide variety of buses on the same route and unlimited number of commutes on the route.

There are some disadvantages with this:
  1. I used to rely on the BEST conductors to give me change (ATMs just dispense in multiples of 100s and the BEST conductors - especially those on the night buses - usually oblige passengers). Of course, I could still stick a Rs. 100 note and ask the conductor to give me change, but my collection of coins / notes seem exhausted just when I need them.
  2. The reader is too clumsy to use and it takes the conductor anywhere between 10 to 15 seconds to check the Card. That is too much of time - in crowded buses, conductors usually don't bother to check the Card at all.
  3. The ticket collectors have no way to identify where a passenger with a Card got in; the physical ticket used to have a punch to indicate where a passenger boarded the bus.

The Smart Card proudly proclaims "Mumbai BEST / Mumbai Suburban Railways". I wonder what that "Railways" part is for; it might be for the upcoming Metro Rail. With the Smart Card looking real dumb, I wonder how long would take a hacker (well, "cracker" for purists) to fake the details on the Card.

Update (2007-December-15):
For some reason, this post is getting read a lot. I thought I must update this to put in some more information. Here are some more points regarding this "Smart Card":
  • For about Rs. 800 a month, one can load the "card" with an "all-route travel" option. With this, the commuter can travel anywhere, any number of times using any B.E.S.T. bus (except for the air-conditioned ones).
  • There was news a few weeks back that the B.E.S.T. Smart Card could be used to buy tickets from the newly installed "Ticket Vending Machines" on the Mumbai suburban railways. The railways have come out with their own version of the "smart card", but it works differently than the B.E.S.T. one. The B.E.S.T. general manager had announced that they were "trying to integrate" the usage of the B.E.S.T. card on the railway system, but I have not heard anything after that.
Update (2008-February-18):
  • It finally happened...but it took one year. One conductor declared that my pass was not valid on a (section of a particular route). I asked him what took them so long to find out; after all, I'd been travelling on that route for nearly an year! Anyways, to avoid all controversies there after, I've changed my bus pass for an all-suburban route validity. More information about this is in this post.
Update (2008-July-20):
Information on how to use the "SmartCard" for suburban railway travel is in this post.

Monday, January 01, 2007

Does their opinion count?

Recently I attended a discussion by a panel of "eminent Mumbaikars"; the topic was related to the future of Mumbai and how it was positioned currently. While most panel members expressed happiness that Mumbai was now better than it was in the previous decade, a few (actually, only one) panel members disagreed. Those who disagreed were from the "anti-Bihari / anti-UP illegal migrants" camp.

A little while later I got fed up of the discussion and walked away. I wondered later why we attach so much importance to these people's opinions. No doubt they are highly educated and well connected and all. But I wondered if their opinion should really matter. After all, these people hardly travel on the bus/train. They have hardly wandered out of their cars and out of their cosy castles. They would never have walked on the roads (try walking around Andheri station) and would never have taken a Virar fast from Dadar (and got off at Mira Road). They would never dare to walk alone in the dead of the night on the streets of Mumbai.

Yet these very people were talking about how life in Mumbai has become safer, how conditions have now improved, etc. Of course, if by "conditions", they meant "malls and brands", definitely things have improved. And by "safe", if they meant travelling in a car at night zooming over the flyovers, things have improved.

And the funny part was that the others (commoners) were listening. It should really have been the other way around! The commoners should have been talking and they (the people who could influence the authorities) should have been listening.

A new year...a new semester

The first day of the New Year is here and close on its heels is the start of the semester. Time again to slog it out for the next 4 months; time again for all the exams, quizzes, tests, reports, homeworks, assignments. Time again to choose courses (subjects) wisely.

Like many of the recent years, this New Year's eve too was no different for me...no celebrations and no partying for me. However, the eve fell on a Sunday...I went to ISKCON Juhu just to see what was the scene was all around along the way.

The wine shops were full of customers...some wine shops had opened "additional counters" so that they could service more customers at the same time. Those who did not want to spend money drinking in restaurants chose to buy the drink and consume it directly on the streets (the drinks wrapped in black plastic carry bags). Not to lose an opportunity, the "boiled-egg" vendors also positioned themselves close to these shops so that they could provide cheap snacks to such drinkers.

Those who had the money to spend chose to dress up in choicest (party) clothes and headed off to the party of their interest. Many of these would no doubt will still be in bed at the time I write this.