HomeMy WebLinkAboutEAGLE PARK Block 2 Lots 5-7 Water SystemMr. High 2
September 29, 1997
This approval does not imply the granting of additional authorizations nor does it obligate
any other state, federal, or local regulatory agency to grant required authorizations. Thank
you for your cooperation with this Department, if thero aro any questions regarding the
above please do not hesitate to call.
Sincerely,
Environmental Engineer
CC:
~'Jim Cross, MOA/DHHS/On-Site
Tom Seaward, Seaward Realty Co.
DRINKING WATER PROGRAM
555 CORDOVA STREET Telephone: (907')269-7696
ANCHORAGE, AK 99501 Fax: (907) 269-7655
http-.//www.state.ak.us/dec/home/htm
September 24, 1997
Mr. Kenneth G. Lang, R.L.S.
1731 George Bell Circle
Anchorage, Alaska 99515-3957
Subject:
Clairmont Subdivision: Separation Distance Waiver between Private Well on Lot
2, Clogia Subdivision and Sewer Collection Line for Clairmont Subdivision,
ADEC Plan Review Number: 9821 -WV-212-010; Review
This letter is in response to your September 12 and 23, 1997 subnfittals that included the
following information:
Well log for Lot 65, Section 4, T. 12 N., R. 3 W., S.M.
A copy of your July 31, 1997 letter to Mr. Da sealed by a Professional Engineer
Blueline drawing entitled Clairmont Subdivision Sewer Improvements Nadine
Street, Clairmont Circle
Information covering geologic and groundwater conditions, Clairmont
Subdivision
A completed Waiver of Separation Distances System Plan Review Check list
Authorization from the property owner
A letter addressing items on the check list and my September I0, 1997 letter
I have reviewed all the information that you have provided for this waiver request, the
requirements for a separation distance waiver, as found in 18 AAC 72.015 and 18 AAC 80.030,
and information that the owner of the private source well has provided. In addition, I conducted
an onsite inspection on September 22, 1997.
In your July 31, 1997 letter to Mr. Lu, additional steps were proposed to further justify the
granting of the lesser separation distance between the existing private source well and sewer
collection line. My recent inspection of the project site revealed settlement that places the
installation of the sewer in question.
Mr~ Kenneth~G. Lang, R.L.S. 2 September 24, 1997
· .
The/'~'foi'e, b~fore I can recommend that the requested waiver be granted, the following will need
· to be submitted:
I. Verification that the sewer line was properly installed and meets all construction
standards and specifications of the Anchorage Water and Wastewater Utility
(AWWU)
Verification that the sewer line has been accepted by AWWU, prior to the sewer
line being exposed so all joints within the protective radius of the private source
well are secured with field lock fittings and manhole C-7 modified as noted.
Mr. Stewart has notified this office that he is concerned that the development of the new
subdivision, Claramont Subdivision, could affect the water quality from his source well. Based
on the settling and storm water ranoffproblems noted during my site inspections, it appears that
Mr. Stewart's concerns are valid. As a result, I recommend that you contact Mr. Stewart again
to discuss his request on having the developer of the subdivision having some baseline testing
completed.
In regards to the storm water issue, it is clear that very little effort was taken during construction
to minimize erosion and sediment movement. Mr. Stewan's concerns will be forwarded to the
Department's Division of Air and Water Quality for further follow-up.
If you have any questions, please contact me.
Sincerely, _
Keven K Kleweno, P.E.
Environmental Engineer
KKK/cf
cc: Wayne Bennett, AWWU,.
'~Jim CroSs, P.E., DHHS,'
Bill Lamoreanx, P.E., ADEC/A&WQ