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HomeMy WebLinkAbout20180428_NantucketCoastalConservancy_Email_re_State_of_Geotubes_1stQ_2018From:danneatherton@comcast.net To:Florencia Rullo; Dawn Hill Holdgate; Jim Kelly; Matt Fee; Rita Higgins Cc:Libby Gibson; Erika Mooney Subject:STAET OF THE GEOTUBES FIRST QUARTER 2018 Fwd: SUBMISSIONS FOR MAY 2 MEETING Date:Saturday, April 28, 2018 8:07:20 AM Attachments:Reduced January to March 2018 Exposed Geotubes.pdfReducedGEOTUBE CREVICE NOV DEC 2017.pdf TO: MEMBERS OF THE SB FROM: NCC TEAM RE: STATE OF THE GEOTUBES FIRST QUARTER 2018 COPY: LIBBY AND ERIKA Please see below sent to the Conservation Commission for inclusion in their packet for theupcoming May 2 meeting. The photos illustrate the state of the geotubes during the first quarter of 2018, at least on the particular dates volunteer photographer Susan Landmann trekked up (south) to the installationfrom the entrance to the public beach at Hoicks Hollow and took these pictures. We know that this is an issue you are currently contemplating: the visual images should add context to your considerations. Please do not hesitate to contact us with any questions or comments. Thank you. D.Annefor the NCC Team Begin forwarded message: From: "danneatherton@comcast.net" <danneatherton@comcast.net>Subject: SUBMISSIONS FOR MAY 2 MEETINGDate: April 27, 2018 at 11:30:12 AM EDTTo: Joanne Dodd <jcuppone@nantucket-ma.gov>Cc: "Jeff Carlson (JCarlson@nantucket-ma.gov)" <jcarlson@nantucket-ma.gov> TO: JOANNE/JEFF FROM: D. ANNE/NCC TEAM RE: SUBMISSIONS (2) FOR THE RECORD The first PDF is for the SBPF Post-Storm Reports 2018 which we understand are scheduled for the May 2 meeting. The second PDF is an Addendum to the NCC Public Comment for the 2017Monitoring Report Special Hearing held on March 28. Please advise that these two documents have been received and all is in order. We thank Jo for her help in making our photo files emailable. :-) Best, D. Anne for theNCC Team www.savenantucketbeaches.org info@savenantucketbeaches.org PO Box 2050 | Nantucket, MA | 02584     April  27,  2018     TO:  The  Nantucket  Conservation  Commission   FROM:  The  NCC  Coordinating  Team     RE:  MAJOR  POST-­‐STORM  REPORTS,  MARCH  2018   BAXTER  ROAD  TEMPORARY  STABILIZATION   PROJECT     We  would  like  to  submit,  for  the  record,  photos  of  the  geotube  project  taken  by  Susan   Landmann  on  or  about  the  following  dates  in  the  first  quarter  of  this  year:  January  9,  February  1,   March  6  and  March  20,  2018.  [See  attachment.]     Ms.  Landmann,  who  accessed  the  beach  below  the  bluff  via  the  public  entrance  at  Hoicks   Hollow  or  from  Quidnet  at  times  when  the  Hoicks  Hollow  public  way  was  inaccessible,  took   these  photos  at  random  times.  We  believe  that  this  anecdotal  evidence  graphically  illustrates   two  of  our  ongoing  concerns  about  this  project,  which  is  installed  for  the  most  part  on  public   property:     One,  there  appears  to  be  no  monitoring  of  the  times  when  the  geotubes  are  exposed.  Greg   Berman,  the  independent  reviewer,  has  pointed  out  that  when  the  geotubes  are  exposed  they   function  as  a  coastal  engineering  structure  (CES).  One  can  see  from  these  photos  that  the   geotubes  have  been  exposed  for  significant  periods  of  time  during  the  first  quarter  of  2018.  We   don’t  know  whether  or  not  the  applicant  had  replenished  the  template  covering  the  exposed   geotubes  between  the  dates  when  Ms.  Landmann  took  these  photos.  However,  we  believe  that   the  Commission  should  require  more  careful  monitoring  of  this  condition,  as  the  potential  for   damage  to  downdrift  properties  is  high,  especially  during  storm  events.     Two,  there  appears  to  be  no  monitoring  of  the  times  when  there  is  no  walkable  beach   seaward  of  the  installation,  as  required  by  the  permit.  The  wrack  line,  indicating  the  height  of   the  tide  in  front  of  the  geotubes,  can  be  plainly  discerned  in  the  photos.  The  applicant  is   required  to  maintain  a  walkable  beach  seaward  of  the  project  at  all  times,  even  at  high  tide.  As   depicted  in  these  pictures,  the  beach  is  not  walkable  at  high  tide.  How  can  the  applicants  state   that  they  are  in  compliance  with  this  condition  of  the  permit  when  there  is  no  documentation   to  substantiate  that  claim?  Not  only  is  this  condition  not  being  monitored,  it  is  not  being  met.   We  respectfully  ask  that  the  Commission  take  steps  to  see  that  this  condition  is  enforced.     Thank  you.     ATTACHMENT  (41  pp.)                 January  9,  2018                 February  1,  2018                 March  6,  2018                 March  20,  2018               TO:  The  Nantucket  Conservation  Commission   FROM:  The  NCC  Coordinating  Team   DATE:  April  27,  2018   RE:  Addendum  to  Public  Comment  re  SBPF  2017  Monitoring  Report  re  Crevice       We  would  like  to  submit,  for  the  record,  photos  of  the  geotube  project  taken  by   Susan  Landmann  on  or  about  the  following  dates:  November  29  and  December  26,   2017.     These  photos  depict  a  crevice,  or  fissure  of  some  kind,  opening  up  behind  the   installation  at  the  north  end  and  the  bluff.  The  crevice  was  of  significant  depth   that  a  person  could  walk  into  it.       Mitigation  sand  was  apparently  added  and  filled  the  crevice  in  late  November,  but   when  Ms.  Landmann  took  photos  in  late  December,  it  had  re-­‐opened.     We  don’t  recall  that  this  condition  has  been  referenced  to  date.     Thank  you.         ATTACHMENT  (7  PP.)   November  29,  2017   December  26,  2017