Sunday, 8 August 2021

Railway Carriage Building and Repair in Myanmar

My first visit to Myanmar was in 2008 and I became fascinated by this British-built but so different railway system which had struggled for survival during long years of the country's isolation under army control. In my post Passenger Rolling Stock in Burma, written back in 2013, I outlined the variety of liveries I'd seen on passenger coaches. On each of my subsequent visits, I've tried to learn a little more about Myanma Railways.

During the second of two trips I made to Myanmar in 2017 (you can find all the posts on that trip here), my friend arranged a visit to the Carriage and Wagon Workshops in Myitnge, near Mandalay. My pictures taken during the visit are here.

The British-designed Carriage and Wagon Workshops at Myitnge opened in 1905. New passenger carriage building started in 1947 and, when I visited in 2017, new carriages of well-established design were still under construction although the main activity of this area, now designated Shop No. 2, was heavy repairs.

In the past, travellers on Myanma Railways could experience some fairly uncomfortable riding at times, due to a combination of poor track maintenance and vehicle suspension and draftgear. Major works on permanent way improvement (including the introduction of Continuous Welded Rails) and the introduction of Chinese-built coaches with air bag suspension were put in hand.


Myitnge Carriage & Wagon Workshops with Shop No. 2 near the centre and Shop No. 3 (with blue roof) under construction just visible at the top (Image: Google Maps)
Click for larger image


Shop No. 2

The shop comprises a number of parallel bays, aligned more-or-less north-south, each provided with an overhead travelling crane and a number of inset sidings allowing complete coaches to be worked on.


Myitnge Carriage and Wagon Workshop: General view of Shop No. 2


Myitnge Carriage and Wagon Workshop: Shop No. 2 showing completed carriages (l), carriage sub-assembly jigs with welding in progress (r)


Myitnge Carriage and Wagon Workshop: Assembling new carriage side panel in Shop No. 2


Myitnge Carriage and Wagon Workshop: 'Mini-Ostrich' gas profile cutting machine in No. 2 Shop


Kanto Yuatsu Power Press in No. 2 Shop


Myitnge Carriage and Wagon Workshop: Production plan for two types of new-build existing-design coach - 30 off BDTEZ and 10 off BDUEZ in 2017-2018

Outside the north end of Shop No. 2, an impressive electric traverser carried on six parallel rails is provided to transfer complete coaches between the various sidings.


Myitnge Carriage and Wagon Workshop: Coach Traverser with Bogie Shop in background

To the north of the traverser the separate, more recently built, Bogie Shop produces various types of bogies used on Myanma Railways.


Myitnge Carriage and Wagon Workshop: Assembly jig used during Bogie Frame construction in Bogie Shop


Myitnge Carriage and Wagon Workshop: Bogie sub-assembly fabrication


Myitnge Carriage and Wagon Workshop: TKZ8 Bogie Frame assembly Plano Miller in Bogie Shop

I was impressed by the quality of workmanship and the results achieved by these generally rather elderly workshops. But an ambitious project to build a new facility for the production of the Chinese coach design in Myanmar was well underway and, during my 2017 visit, I was able to tour the construction site which lies to the north of the traverser mentioned above.

Shop No. 3 under construction

The impressive high-bay building was largely complete and fitting-out was in progress. It comprises multiple bays, aligned north-south, each provided with a number of Hena Sinoko Chinese-built overhead travelling cranes. In the unfinished storage area outside the building there was also a large Chinese portal crane.



Myitnge Carriage and Wagon Workshop: Shop No. 3 for producing coaches with air-suspension.


Myitnge Carriage and Wagon Workshop: Shop No. 3 under construction

Work was in progress to complete the massive concrete foundations for heavy machinery and lay the various sidings. The rest of the floor area was being prepared for the final finish of concrete. At least one excavator and a couple of roller/compactors were inside the building. A conventional diesel roller type 3Y12/15A (made by the China state-owned company XCMG) was parked but the LuiGong 'sheepsfoot' diesel compactor rumbled up and down throughout my visit, imprinting the soil with its characteristic pattern. A layer of crushed stone was being laid on top of the soil before being rolled ready to receive concrete. As is usual in Myanmar, most of the work carrying and laying stone was being carried out by women, using woven baskets to carry stone upon their head.





Myitnge Carriage and Wagon Workshop: Gang laying stone foundation in Shop No. 3

The Chinese coaches

I saw one of the imported Chinese carriages, lifted off its bogies, during my visit to the works in 2017.


Myitnge Carriage and Wagon Workshop: Modern Chinese coach bogie with air bag suspension units


Later in that trip, I saw a couple of trains that use these coaches on the Yangon - Mandalay services.


The afternoon express from Mandalay to Yangon formed from modern, Chinese-built 'air-bag suspension' coaches passes Myo Haung Signal Cabin


Mahlwagon Main Line seen from the north end of the Up Yard showing Train Number 5 Up (the 15:00 hours Yangon-Mandalay, due to arrive 05:00 the following day) with a Chinese-built Bo-Bo-Bo on a rake of Chinese-built 'air-bag suspension' coaches.

Factory opening

I understand that Shop No. 3 started manufacture in 2018 with an initial build of 15 coaches of Chinese design in Shop No. 3. More recently, Shop No. 2 has been involved in the construction of a batch of 80 coaches of Korean design. However, the Covid-19 Pandemic has prevented visits in 2020 and 2021. Following elections at the end of 2020, on February 1st 2021 the election result was repudiated by the Myanmar army who seized power alleging voter corruption so the current situation is unclear.

Revised version

It's a large works and I had initially misunderstood the numbering of the three shops but, guided by my friend who organised the tour in 2017, I've tried to correct this.


Myitnge Carriage and Wagon Works showing older Shop 1 (lower view), Shop 2 and modern Shop 3 (upper view)
My pictures

MR: Myitnge Carriage and Wagon Workshop
Passenger Rolling Stock in Myanmar

[Shop numbering corrected: 11/05/2022]

Sunday, 1 August 2021

Brewood Hall Maintenance (3)

My introduction to the post Notes on the History of Brewood Hall begins:-
In 1971, I acquired Brewood Hall. It was in a fairly sorry state but, having done what repairs and redecorations could be afforded at the time, it became my family home. Over the years, more extensive conservation and redecoration work has been carried out as possible..
As I'd explained in a post on maintenance in 2014 here, trying to keep any property in reasonable condition over a long period presents recurring problems, particularly when the building dates from 1640 and is also Listed Grade II. That earlier post describes partial external repainting, together with roofing and general repairs carried out in 2013-2014.

In 2018, a further post here described path repairs in front of the Hall in 2016 and further repairs and improvements to the patch at the rear of the Hall in 2017. Also in 2017, an impressive 'Genie' self-propelled articulating boom was brought onto the site to allow remedial work to the cement quoins on the front elevation and re-pointing of brickwork at high level. Finally, traditional path 'edgers' were sourced from a reclamation yard to border the path in front of the Hall.

The list of jobs described in that 2018 post wasn't exhaustive - one unexpected repair was the re-hanging of the one of the two gates on the main drive. In high winds, this gate had broken free from its 'mooring' and slammed shut, wrenching the lower gate hinge pin out of the brickwork. This was finally rectified in October 2017.


Repairs at Brewood Hall: Re-hanging of gate.

The Ice House

Perhaps the most unusual restoration project, back in 2007-2008, was excavating the Ice House, used for food storage at larger houses prior to refrigerators. The original work is described in the earlier post here, which concluded:-
Access is via brick steps from ground level. This entrance has a brick arch roof and brick recesses on the left and right. There was originally a sandstone lintel and wooden door frame and door. When more studies have been undertaken, a replacement lintel and door will be fitted.
In fact, well before the work of excavating the Ice House was completed, the door frame had seriously rotted, the door hinges had rusted through and both the stone lintel and part of the brick arch above the entrance had collapsed. But it was not until 2010 that work to replace the lintel and door was carried out, as illustrated below:-


Custom-made stone lintels to repair the damaged area over the entrance to the Ice House. Note the wooden former used to reconstruct the brick arch above the entrance.


Brewood Hall: Fitting the replacement 'hit-and-miss' style oak door to the Ice House in 2010. Note the new stone lintel above the doorway.

Unfortunately, because of the extremely damp conditions, the substantial oak door warped badly after a few years and in 2021 repairs were carried out by Jim.


The Ice House: Repairs to the oak door in 2021


Brewood Hall Ice House: View of Ice House door after repair in 2021

Back in 2008 during excavations of the Ice House, we'd been unsure of the function of the rectangular capped-off 'Chimney' in the roof of the Ice House. Subsequent research suggested this was a chute to facilitate getting ice into the Ice House. Presumably, when the original use ceased, the 'Chimney' was capped-off and grassed-over.


The Ice House: Capped-off 'Chimney' in the roof of the Ice House.

During the 2021 repairs, Jim dug a small test hole in the Upper Lawn to locate the top of the capped-off 'Chimney' but it didn't reveal any further clues as to the original arrangements.


Brewood Hall Ice House: Test hole in upper lawn to locate the closed-off 'chimney'



Related posts on this website

To see all my posts on Brewood Hall, select Label 'Brewood Hall' or click here.

My pictures

Where necessary, clicking on an image in a post will display an 'uncropped' view or, alternately, pictures may be selected, viewed or downloaded, in various sizes, from the albums listed below.

Pictures showing the ice house over the years are in the album The Ice House. Pictures showing a selection of works carried out in 2016 and later are in the album Repairs at Brewood Hall.

To see all my pictures of Brewood Hall, Brewood and the surrounding area pictures, go to the collection index at ,a href="https://www.flickr.com/photos/janfordsworld/collections/72157626483102130/">Brewood, Staffordshire

Saturday, 31 July 2021

An unfortunate occurence

It was a cold, dark evening in March 2018. I had been watching television and, late evening, I walked to the kitchen to prepare a hot drink before retiring. Entering the kitchen, I was surprised to find it raining, inside the house. Water was dripping from the ceiling everywhere and more water was cascading down the walls. Thankfully, I recovered from the shock fairly quickly and started to work out what might have happened. I knew that directly above the kitchen, two floors up, there was an attic room with two water tanks fed from the incoming cold water main. This seemed the best place to start investigations so, as quickly as I could, I climbed two flights of stairs and opened the door to the room with the tanks. I was met by a horizontal jet of water and a wall of mist which made it hard to make out the source of the jet. Trying to ignore the chilling effect of the water jet, I pushed forward to try to understand the tangle of plumbing in front of me. As far as I could determine, there was a burst in one of the two copper water pipes feeding a ball valve in each of the two tanks. Potentially, that was good news as a leak in either tank outlet could only be stopped once the associated tank had emptied itself. The incoming cold main was teed and each branch had a stop cock. Hopefully, I closed what I thought was the correct stop cock. Water continued to sluice over me. Puzzled, I closed the other stop cock and the spray continued. It was difficult to see clearly with water spraying everywhere so I decided to close the main water stop cock in the cellar. Cold and wet, I went down two flights of stairs to the ground floor then down one more flight to the cellar, followed by a lengthy walk through the cellar passages to reach the main stop cock. I wound it closed, not knowing if it had produced any effect. Now cold, damp and rather dirty, I made my way back through the cellar passages and up three flights of stairs, walls dripping with water, to the tank room. The horizontal jet of water had ceased but everything was wringing wet. With the conditions somewhat improved, I was able to confirm that there was, indeed, a fracture in one copper pipe after the tee but before the associated stop cock, rendering both local stop cocks useless.

With no cold feed to the system, hot water and the central heating could not be used and, with a number of ceilings and walls thoroughly wet, I was a bit circumspect about using electricity as well. I'm usually rather grumpy about the house insurance premiums I'm invited to pay but, for once, I was delighted to find that the insurers had supplied an emergency number to ring in these circumstances. They were a bit apologetic that they were having a very busy time but, within a few hours, an emergency plumber arrived (who'd come from a base in Runcorn, 70 miles away). Within minutes, the offending split copper pipe had been removed and replaced with plastic pipe and fittings.


Brewood Hall Burst Water Pipe: Detail of the split half-inch copper pipe which caused the trouble after removal.

Further telephone calls established the beginnings of a plan. The insurers were anxious to first install temporary de-humidifiers to start drying out affected areasI enlisted the help of our builders, A. M. Griffiths, to advise on what would be required and the insurers authorised the hire of two industrial de-humidifiers which were delivered and, with a lot of effort, manhandled into place, initially with one on the second floor, one on the first floor. Being intended for industrial use, both units were for operation from 110 volts a.c., requiring hire of industrial 240/110 volt isolating transformers. The two units were of different types but similar capabilities. In each, the water extracted was delivered through a short hose into 5-gallon plastic containers which initially required emptying with rather disconcerting frequency. With two large de-humidifiers running continuously, it was rather noisy. After a few days, the volume of water extracted reduced and the de-humidifiers were relocated, one to cover another part of the first floor, the other to start work on drying the ground floor.


Brewood Hall Burst Water Pipe: Hired-in industrial de-humidifier used to dry-out the affected areas, shown in use on the first floor.


Brewood Hall Burst Water Pipe: Hired-in industrial de-humidifier used to dry-out the affected areas, shown in use on the ground floor. Note the yellow 240/110 volt transformer

The leak had been in one room on the second floor but, once under the floorboards of that room, water had been able to flow sideways so as to affect a number of rooms, a landing and a stairwell on the first floor. On the ground floor, the damage appeared to be confined to the stairwell and the large kitchen. The local decorator I'd used before came in every day to check the moisture content of the affected plaster-finished walls with a hand-held electronic tester and after a few more days, periodically adjusting the position of the de-humidifiers, only small amounts of water were being extracted and measurements indicated that sufficient dryness had been achieved. The house seemed very quiet with the de-humidifiers switched off.

The insurers arranged a visit by an electrician to check the installation for water damage. To my surprise, electrical damage appeared to be confined to one light fitting. It was now possible to obtain estimates for repair and re-decoration and the insurers approved the estimate from the local decorator. Immediately after the leak, I'd frantically moved pictures and smaller items of furniture out of harm's way so there didn't appear to be damage there. The main cost was remedial work to ceilings, walls and one area of floorboards, together with redecoration of ceilings and walls in a nuumber of areas.


Brewood Hall Burst Water Pipe: Ceiling damage in the rear Bedroom, some distance away from the leak


Brewood Hall Burst Water Pipe: Wall damage in the Servants' Passage, after removal of pictures




Brewood Hall Burst Water Pipe: Water damage to lath and plaster ceiling and walls in the Servants' Passage, looking towards stairwell.


Brewood Hall Burst Water Pipe: Water damage to the ceiling in the Victorian Sitting Room, also affecting the floor.

Once the decorator had finished, the appearance of the affected area was restored substantially to their appearance before the burst occurred. A distressing experience but as nothing compared with the heartbreak of the increasing numbers of people who find their homes completely inundated by flooding as weather patterns appear to change. And, in this case at least, the insurers responded promptly to indemnify me for the damage.

My posts about Brewood Hall

You can find all my posts about Brewood Hall here (in reverse date-of-posting order), with links to albums of pictures.

My Pictures

Pictures in this post can be viewed uncropped, where necessary, by clicking on the image. Selecting from the full 2021 album below allows viewing or downloading in various resolutions:-
Brewood Hall Burst Water Pipe

Sunday, 25 July 2021

The Cambrian Line in 2021

On 23rd June 2021, I made a short journey (very short) on the Cambrian Line. I was shocked to discover that this was the first time I'd been on a train (apart from a couple of steam driving turns and a few diesel multiple unit turns on the Battlefield Line) for over a year, such has been the impact of the Covid-19 Pandemic. My previous rail journey, I discovered, had been Wolverhampton to Hawarden Bridge on 9th June 2020, which didn't result in a blog post but did produce the usual crop of not-very-good photographs which are in the album here. Although that journey is not described in the blog, there are a couple of posts on an earlier expedition along that route in 2014 to Liverpool starting here.

I'd initially planned to make my June 2021 journey to Central Wales by train but was shocked to discover that, at that time, Rail Replacement Buses provided the only service between Shrewsbury and Machynlleth, presumably because of emergency Covid-19 timetabling. The remainder of the Cambrian was being operated as an isolated railway with services from Machynlleth to Aberystwyth and Machynlleth to Pwllheli. This was feasible because Machynlleth has a maintenance depot for the Diesel Multiple Units working on the line and a diesel refuelling point.

The Cambrian Line is single with passing loops so is a good illustration of the problems of safely and effectively working a long-distance route where trains in opposite directions must be timetabled to pass where loops are provided. Track Diagrams of the modern Cambrian Line can be found in book reference [1]. Alternately, the Railcam.UK site offers access to simplified track diagram with real-time information on train movements. There's a brief introduction to the Railcam.UK site in my post here.

The Aberystwyth service shares the single line from Machynlleth as far as Dovey Junction where a loop is provided allowing Up and Down services on the Aberystwyth branch to pass when required. Passing loops are provided on the Pwllheli line at Porthmadog, Harlech, Barmouth, and Tywyn. Intrigued, I put together a working timetable of the Monday to Friday service being offered. It's rough and incomplete, I'm afraid, but I hope gives some idea of the service provided.


Cambrian Line 2021: Machynlleth - Aberystwyth Train Times: Mon-Fri June
(Click for larger view)



Cambrian Line 2021: Aberystwyth - Machynlleth Train Times: Mon-Fri June
(Click for larger view)



Cambrian Line 2021: Machynlleth - Pwllheli Train Times & Pwllheli - Machynlleth Train Times (Mon-Fri, June)
(Click for larger view)


The way in which the timetable is arranged to allow up and down trains to pass at loops is, I hope, made clearer by a train graph, shown below. Again, this is rough and incomplete and I haven't corrected errors where trains don't quite meet in the right location but should illustrate the difficulties timetable planners face in constructing single-line timetables. Time is plotted horizontally left to right, starting at midnight. Mileage (in miles and chains) is plotted vertically, based on a reference point at Whitchurch measured via a long-gone railway!


Cambrian Line 2021: Train Graph Machynlleth - Pwllheli (Mon-Fri, June)
(Click for larger view)


All of the stations on the Cambrian Line have been modernised and drastically simplified, are generally unstaffed and many are request stops. To board at a request stop, you have to handsignal the approaching train (like catching a bus). To alight at a request stop, you must inform the conductor on boarding who, in turn, alerts the driver.

When we set off from home by road the weather was benign but, as we travelled further into Wales, the weather deteriorated so most of the time at my destination in the Harlech area suffered either patchy or heavy rain. Study of the temporary railway timetable suggested that it should be possible to board a Pwllheli-Machynlleth service at Talsarnau station, travel 3 miles 30 chains south to Harlech station and almost immediately catch a northbound service to return to Talsarnau. And the plan worked!

Talsarnau, which had a population of 550 in the 2011 census, now has a station featuring a small car park, a single platform (raised in the centre section to facilitate boarding), electronic passenger information system, public address and 'bus shelter'. The original station building is now in private ownership.


Cambrian Line: Talsarnau Station, looking north


Cambrian Line: Talsarnau Station, looking south with the original station building on the left.

The southbound train, a 2-car Class 158 in Transport for Wales livery, arrived just a few minutes late and I was surprised at how full it was. Face coverings were required by law on the train and, to ensure Social Distancing, some seating was marked out of use. Because Wales now has its own Devolved Government, law and guidance differs in some respects from that elsewhere in the United Kingdom. The train made good time on the short journey to Harlech.

Retaining its passing loop and Up and Down platforms linked by an elderly footbridge, Harlech station still hints at its origins. Once again, the station buildings on the Down platform are now in private ownership and unattractive modern shelters are provided for current travellers.


Cambrian Line: Harlech Station in the rain looking south, with southbound Machynlleth train waiting to cross an approaching Pwllheli service. On the left, Harlech Castle looms over the scene.


Cambrian Line: Harlech Station in the rain looking north, with southbound Machynlleth train waiting to cross an approaching Pwllheli service.

The northbound service arrived, another a 2-car Class 158 in Transport for Wales livery and quickly took us back to Talsarnau. Again, the service was well-patronised. There is one intermediate station between Harlech and Talsarnau called Tygwyn but this station was not in use at the time of my visit. The National Rail website explains:-
There are no trains at Tygwyn until further notice. In order to maintain a safe distance between the conductor and customers, Transport for Wales need to be able to operate two train doors. Unfortunately due to the short platform length at this station, this is not possible.
Tygwyn station is adjacent to the A496 level crossing, so I was able to visit this location by car.


Cambrian Line: A496 Level Crossing at Tygwyn Station (currently closed), looking south. Note the Equipment Room on the left for the Automatic Barrier Crossing and, beyond, GSM-R mast and equipment room.


Cambrian Line: A496 Automatic Barrier Crossing at Tygwyn, looking north.

Signalling on the Cambrian Line

The Cambrian was always a single-line route and, like all single-line railways, required suitable signalling for the safety of trains. There's a brief article on operating single-lines in my blog here. In the steam era, Cambrian Railways made widespread use of Electric Token Systems or similar for single-line control. Used correctly, such systems have an excellent safety record and remain in use today. But in 1921, Cambrian Railways suffered a notorious head-on collision between two trains near Abermule resulting in 17 fatalities and 36 injuries, not due to equipment failure but due to a combination of negligence, confusion, poor staff training and inadequate supervision involving various staff members in different roles.

The Railway Archive is a marvellous internet resource which makes detailed information on thousands of railway accidents available and you can read the Inspector's full accident report on the Abermule collision here.

Because of the UK's membership of the European Union at the time, the government committed to European Union directives regarding railways, so as to implement the European Rail Traffic Management system in the UK known as ERTMS. The main elements of ERTMS are the European Train Control System (ETCS) and the Global System for Mobile Communications - Railway (GSM-R).

In 2012 the Cambrian Line from Shrewsbury to Aberystwyth and Pwllheli was chosen as the pilot UK scheme for ERTMS and signalling throughout the line is now provided by ETCS Level 2, controlled from the Signalling Centre at Machynlleth.

Book references

[1] ‘Railway Track Diagrams Book 3: Western & Wales’ (TRACKmaps: 6th edition) ISBN 978-1-9996271-0-2.
[2] 'A Regional History of the Railways of Great Britain: Volume 11 North and Mid Wales by Peter E Baughan, published by David & Charles ISBN 0-9153-7850-3.

Related articles on other sites

Wikipedia article on the Cambrian Railways
ERTMS
ETCS
GSM-R

Related posts on this site

Watching The Trains Go By
Railway Signalling in Britain: Part 11 - Single Line Railways

My pictures

Pictures in this post can be viewed uncropped, where necessary, by clicking on the image. Selecting from the album below allows viewing or downloading in various resolutions:-

Cambrian Line

Sunday, 18 July 2021

Brewood Hall Lantern Roof




Brewood Hall: View showing the Lantern Roof (taken by drone)

Brewood Hall is topped by an elborate, wooden-framed, glazed skylight which, because of its raised design, we've always called the Lantern Roof. This is not thought to be an original feature of the design; rather I've always considered it to most likely date from 19th century alterations. It provides natural light to part of the attics on the second floor otherwise without daylight. Formerly, the light was shared between two rather modest rooms which were assumed had served as servant bedrooms. The need for servant bedrooms having lapsed, I decided that the space would make a tranquil library and the studwork partition between the two rooms was removed to give a convenient area, albeit nested into the sloping roof at the front of the Hall.


Part of Brewood Hall Library: The low-level units make use of the restricted headroom under the sloping roof

The exposed location of the lantern roof hastened its deterioration and a copy the original design was made and fitted. Unfortunately, this copy used a soft wood which resulted in a rather short life. By 2006, I was faced with replacing the structure for the second time.


View showing deterioration to the earlier lantern roof in 2006, prior to its replacement.

This time, I made sure that a hard wood (Idigbo from Africa, I think) was used in the construction. Once the custom joinery was complete, it was shipped to Brewood and the major task of raising it into position was undertaken, purely using manpower.


My dog Tai inspects the replacement lantern roof on its arrival in 2007


Preparations are made to lift the new lantern roof.

By the end of 2007 the new lantern roof was fitted, glazed and undercoated. Because of poor weather, the final painting, inside and out, was deferred until Summer 2008.


Dave paints the inside of the new lantern roof, whist John paints the outside.

As early as 2011 the need for further restorative care was noted but not provided in a timely manner. Consequently, in 2019 water ingress was occuring in the library. Dean volunteered to make an inspection and we were disappointed to confirm that, although the timber was surviving well, the paint film had deteriorated and much of the putty in the glazing had dried out. Some wooden flashing at the base of the lantern roof had completely detached. Dean carried out emergency repairs to carry us through the winter.


Brewood Hall Lantern Roof: deterioration prior to emergency repairs in 2020

With the better weather in Spring 2021, Jim carried out full repairs and outside repainting.


"All scraped and sanded down and loose putty removed, ready for primer" on 21st April 2021


Brewood Hall: Lantern Roof on completion of repairs

All that remains to be done is lantern roof internal repainting (oh, and finishing cataloguing and organising the library itself).

My posts about Brewood Hall

You can find all my posts about Brewood Hall here (in reverse date-of-posting order), with links to albums of pictures.

Pictures of Brewood Hall Lantern Roof

Brewood Hall Lantern Roof

Saturday, 17 July 2021

Ty Gwyn 2021

Since I became involved in the management of Ty Gwyn Woodland, the most noticeable alterations have been the addition of a forest road system, the harvesting/replanting of trees and the creation of a small 'amenity' pool. My partner Daemon and I planned the creation of the pool many years ago but the work didn't happen until after his death in 1999 so it now serves as a memorial. The pool was created, near the eastern end of the northern road, by damming a small, perennial stream which runs across the site. At that time, the southern edge of the pool was fringed by mature spruce trees. In 2015, harvesting these trees changed the appearance of the pool area but, slowly, natural regeneration and growth by the sitka planting is restoring the original pool setting.

Visit on 12th June 2021

It had always been my intention to have an inflatable boat for the pool. Some years ago now, Daemon and I enjoyed a memorable touring holiday around Cornwall, made special for me by acquiring an inflatable dinghy. Well, that dinghy was not to be found so I'd never actually 'taken to the water' on the pool at Ty Gwyn (although I'd managed to get fairly wet a few times attempting to walk around the pool on the shore). Ann and Dean decided that my ambition needed some assistance and determined to surprise me during a visit to the forest in June 2021. When we arrived at Ty Gwyn's pool, Dean removed a brand-new 2-man inflatable boat from the boot and set about assembling and inflating it. I was surprised and delighted in equal measure.


Ty Gwyn 2021: Ann watches as Dean inflates the boat

Once the boat was ready, Dean carefully 'launched' it and helped me to board. This was easier said than done as the shore-line is not well-defined and the land changes from 'fairly dry weeds' to 'fairly wet weeds' unexpectedly. With my added weight, the boat became rather wedged in the weeds and it took me a few minutes, kneeling and facing the intended direction of travel, to paddle and haul my craft into clear water. Exhausted by that modest effort, I spent the rest of the voyage lying on my back with my head comfortably cradled near the bow, alternately rowing backwards or forwards depending on which method seemed more effective at the time. The lie-flat rowing position was not ideal for making an effective stroke with the oars which frequently became enmeshed with weeds, slowing progress.


Ty Gwyn 2021 (Photo: D Mould)

It was a very warm afternoon so for much of the time I was happy to just lie back and enjoy the peace but I did reach the tiny island, just big enough for one multi-stemmed tree. The channel on the south side of the island had become completely fouled by weeds so I had to abandon the idea of circumnavigating the island.


Ty Gwyn THEN: The appearance of the island in 2011 (looking west from the dam)




Ty Gwyn NOW: The appearance of the island in 2021, looking east (Photo: D Mould)

Nor was I able to inspect the dam which controls the level of water in the pool. When first built, it was possible to walk around the pool to the dam, a simple affair of rocks and mud incorporating two large plastic drainage tubes to direct the outfall into the stream leaving the woodland. Since then, tree growth has made the land approach impassable and the weeds prevented me from manoeuvring the boat close to the dam.


Ty Gwyn: Dam outfall pipes in 2006

The high ground to the north of the pool was originally fairly bare (as shown in the 2006 picture immediately below). Best forestry practice encourages increasing the proportion of broadleaved trees in plantations so this area was chosen for introducing more broadleaves. The planting has been very successful and the second picture shows the remarkably changed appearance created by careful planting combined with natural regeneration.


Ty Gwyn THEN: The high ground to the north of the pool in 2006 ( with the pool visible on the right) showing Jan checking the progress of the mixed broadleaves planting.


Ty Gwyn NOW: Jan inspecting the mixed broadleaves on the high ground to the north of the pool in 2021 (Photo: D Mould)

Visit on 15th July 2021

A few weeks later, I made another visit to Ty Gwyn with my friend Geoff. Once again, the weather was excellent although insect bites were rather problematic. The otherwise good conditions encouraged me to walk the length of the western arms of both the north and south roads. Both sides of the western end of the north road were re-planted around 2010, following harvesting of the earlier crop. Growth rates on this upland site with plenty of water are very good. Rosebay willowherb was flowering in the margins. Having grown-up in England after World War II, I always think of it as "the bombsite flower".


Ty Gwyn 2021: Western arm of north road, looking north, showing gaps between stands of trees currently around 12 years old. Rosebay willowherb flowering in the foreground.

The roads have been periodically flailed, to inhibit the growth of self-set plants and trees which otherwise ultimately render the roads impassable. As a result, we found the roads carpeted a profusion of attractive yellow wild flowers.


Ty Gwyn 2021: End of western arm of north road, looking west with 2010 planting on both sides of road.


Ty Gwyn 2021: View from link road looking east, showing growth in the 2015 planting. Note windfarm in distance.


Ty Gwyn 2021: View from western arm of south road, looking north, with 2015 planting in the foreground

Part of the site lies west of the western end of the south road but it was not practical to examine this area as the undergrowth is fairly impenetrable, so we finished the trip by driving along part of the track outside the plantation, to check the integrity of the fence. The grassland surrounding the woodland is used for sheep grazing, making sound fencing important as otherwise animals getting into the woodland may be unable to find their way out again.


Ty Gwyn 2021: Geoff looking north from the south road

My posts about Ty Gwyn

You can find all my posts about Ty Gwyn here (in reverse date-of-posting order), with links to albums of pictures.

Pictures of Ty Gwyn

Pictures in this post can be viewed uncropped, where necessary, by clicking on the image. Selecting from the full 2021 album below allows viewing or downloading in various resolutions:-
Ty Gwyn 2021

You can find all my albums of pictures of Ty Gwyn here.