'File 28/18 Marine borers' [5r] (15/22)
The record is made up of 1 file (9 folios). It was created in 10 Apr 1936-08 May 1936. It was written in English. The original is part of the British Library: India Office The department of the British Government to which the Government of India reported between 1858 and 1947. The successor to the Court of Directors. Records and Private Papers Documents collected in a private capacity. .
Transcription
This transcription is created automatically. It may contain errors.
HEADQUARTERS, PORT DIRECTORATE, BASRAH, IRAQ.
iiMd
1
No. 19/AD57
17th April, 1936.
The Bahrein Petroleum Co.Ltd.,
Bahrein Island,
Persian Gulf
The historical term used to describe the body of water between the Arabian Peninsula and Iran.
,
Dear Sirs;
MARINE BORERS - PERSIAN OTLF
Referring to your letter of the 10th instant, I regret that I
have very little positive information to give you in reference to this
matter, but from experience it has been found as follows:-
1. In the salty water of the estuary secondhand pitch pine piles
which have been used for temporary works have been attacked
by marine borers and piles 12" x 12" have collapsed within a
space of about five yesrs.
2. The Semaphore Station was erected with teak piles 12" x 12"
in 1917 and the structure is now showing serious signs of
attack by marine borers, but, as the structure is no longer
required for navigational purposes, it is proposed to with
draw it at an early date.
3. In the fresh water of the Shatt-al-Arab marine borers have
not made their appearance, and the Margil Wharves wh-'ch are
constructed in teak piles chiefly 12" x 12" from 1917/18 are
still in good condition.
4. The new Jetty at Bandar Shahpour constructed about 1925/26
I understand was of creosote oregan pine but I have no
Information as to whether it has been attacked by marine borers.
I regret that I am unable to state the actual type of marine
borers but they are undoubtedly of the teredo specia. Samples can
be seen at this office by your representative should he wish at any
time to call on my Chief Engineer.
Yours faithfully.
(SOD) H. M. DOBREE,
for PORT DIRECTOR &
DIR _ CTOR-GEMERAL OF NAVITATION.
About this item
- Content
The file contains correspondence between the Bahrain Petroleum Company Limited (BAPCO) representative and the Political Agent A mid-ranking political representative (equivalent to a Consul) from the diplomatic corps of the Government of India or one of its subordinate provincial governments, in charge of a Political Agency. at Bahrain on the presence of marine borers in the Persian Gulf The historical term used to describe the body of water between the Arabian Peninsula and Iran. .
- Extent and format
- 1 file (9 folios)
- Arrangement
The documents in the file are arranged in chronological order. There are notes at the end of the file (folios 6-7). The notes refer to documents within the file.
- Physical characteristics
The foliation is in pencil in the top right corner of each folio, and is encircled. The numbering starts on the cover with 1, then 1a, 1b, 1c and ends on the back cover, with 8.
- Written in
- English in Latin script View the complete information for this record
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Copyright: How to use this content
- Reference
- IOR/R/15/2/1721
- Title
- 'File 28/18 Marine borers'
- Pages
- front, front-i, 1ar:1bv, 1cv, 2r:3v, 4v:7v, back-i, back
- Author
- East India Company, the Board of Control, the India Office, or other British Government Department
- Usage terms
- Open Government Licence