Loading...
HomeMy WebLinkAbout200-06-24 Barr Eng. Ltr. to DDD LLC RE LSCVWD Permit 01-03i_)air En Compan 4700 West 77th Street • Minneapolis, MN 55435-48 Phone: 952-832-2600 Fax: 952-832-2601 Ilk JUN2f)'M BARR Minneapolis, MN • Hibbin MN • Duluth, MN • An Ml* - Jefferson Cit To: DDD LLC 3686 La Avenue North Lake Elmo, MN 55042 c: Kimberl Kamper Ra Roemmich Mark Doneux Pro #: 23 / 82 - 020 2200 220 Date: June 24, 2002 FiIE copy Re: VBWD Permit 01-03 We are sendin y ou: ❑ Correspondence ❑ Reports ❑ Plans ❑ Cop of Letter ❑ Specifications Z Other: No. of Copies Description 1 Cop of approved VBWD permit - with associated plan I Cop of approved VBWD permit revision - with associated plan I Cross section sketch of approved pond slopes - 3 feet horizontal to I foot vertical above Elevation 938 and below Elevation 937; 10 feet horizontal to 1 foot vertical between Elevations 938 and 937. These are transmitted as checked below: El For approval Z As re El Other: [] For y our use 0 For review and comment: Remarks: Sent b John Hanson Phone: 952 - 832 - 2622 Valley Branch Watershed District Pe /t hro. 01 -03 Permit Application for Approval of a Project An escrow deposit shall accompany this permit, unless waived by the Beard of Managers. (Governmental Bodies are not required to pay a fee). Applicant acknowledges familiarity with the Rules and Regulations of the Valley Branch Watershed District. Send Permit Applications to: Valley Branch Watershed District clo Barr Engineering Co. 4700 West 77th Street Minneapolis. MN 55435 -4803 Property Owner L � �- Address �? A c � L G E- C/It b Permit Applicant Lr L_ C- / Add ress , I A Z K L A V 7`o �✓ U E=- . - .t- -. PFAWIX4.P-M .WWAWAAWi►T41 r-- f - i 1 ► +M: Phone 72 Phone 7 7 S C L' • 1NIN iNO1101Yi D ate Y 7 Note: The a vj2Uea13t assumes all responsibility for compliance with permit conditions. Project Name ODO L L L Address aftlA Legal L C Township Range !Nearest major street intersection --- zz ice= In the municipality or Township of f T Purpose of Project Attached are plans for supporting documents for: .-/-. Land Development Runoff water Quality Site Drainage Erasion Control Floodplaln Development Use and/or Appropriation of Public water Bridge & Culvert Construction Wetland Alteration Riparian Improvement- Shoreline Setback Private Drainage System Other: Explain Completion i Start of Project: . Estimated Com p n T m e 6 Is an environmental assessment or environmental impact statement being prepared for this project To be completed by ,. 20 Need Application Fee $ Received 3/27 / 01 Cash Surety $ 2 x 0 Received Agenda A ri1 See Reverse for Conditions of Approval or Reasons for Denial 45797 vaoley Branch Watershed'. .strut Permit No. 01 -03 Permission is granted to do the work proposed in accordance with the Rules and Regulations and Water Management Plan of the District subject to the following provisions 1. Erosion controls shall be installed prior to the commencement of operations and be maintained throughout the construction period until turf is established. Additional erosion controls may be required as determined by the LSCVWD Engineer or Inspector during construction. 2. Disturbed areas should be seeded and mulched within 14 days of final grading. 3. Riprap sizing calculations should be submitted that show the riprap is Large enough to handle discharges up to the 100 - year critical storm event. 4. The detail of the proposed concrete flumes shall be revised to show the geotextile filter. material keyed into the ground. The riprap should not be grouted. 5. A maintenance agreement, which addresses pond maintenance,. sweeping, sediment removal and disposal., etc., shall be submitted, 0. The LSCVWD Engineer and/or Inspector shall be notified at least three days prior to commencement of work to schedule an inspection of the project's erosion controls. The erosion con trols must be in place and properly installed before grading may commence. 7. Drainage easements. shall be granted to the City of Oak Park. Heights which cover land adjacent to the ponding area up to. its 100 - year flood elevati and which cover all ditches and storm sewers.. _.Access easements to these drainage easements. shall also be granted to Oak Park Heights.. The City of Oak Park Heights shall be responsible for 'all"maintenance within drainage easements. The" 100- year­f1o6d elevation fo r - the stormwater pond on the site is Elevation 940.3 feet. 8. The minimum building elevations for all buildable lots in the development shall be recor in a Declaration of Covenants and Restrictions or on the final plat. The minimum building elevation for the lot is Elevation 942.3 feet. 9. The deed shall state existence of drainage easements and wetlands were applicable. 10. This permit is not transferable. 11. This permit is subject to obtaining all other permits required by governmental agencies having jurisdiction (including NPDES Permit). 12. The applicant is responsible for removal of all erosion control measures including silt fence and hay bales upon establishment of permanent vegetation at the project site as determined by the LSCVWD Engineer or Inspector. 13. The applicant should attempt to include as many of the following as passable into the site design and construction: a a. Provide only the minimum number of parking stalls. b. Store plowed snow in pervious areas. c. Require the contractor to loosen soils to a depth of 24 inches to a maximum compaction of 85% standard proctor density prior to planting and add compost to the soil during the loosening efforts. d. Require the contractor to till the upper 10 inches of soil prior to planting. e. Reduce the length of parking stalls from 20 feel. to 18 feet (against city ordinance). f. Propose 30% of the parking stalls for compact vehicles and making those stalls smaller. g. Use infiltration islands at the parking lot (depressing the island between the building instead of raising it), h. Direct rooftop runoff to pervious areas. i. Plant trees that will canopy over the impervious surfaces. j. Plant deep - rooted trees, shrubs, wildflowers, and grasses. k. Grade the parking lots to sheet flow to vegetative falter strips. 14. The pond outlet shall be modified to maintain the existing 2 -, 10 -, and 100.year peak discharges leaving the site. This can be done by changing the outlet to a 15 -inch diameter pipe with a 4 - inch diameter or If"ice at the bottom of a plate that is 0.9 feet high. The emergency overflow shall be raised to Elevation 940.3 feet. The Board reserves the right to review and revise these sp,4 A rovisio ,4$ as Approved _ - -- - A- pzil - -�, 12 , 2001 cumstances y require. bignature Title Valley Branch Watershed District Note: The grant of this permit in no way purports to permit acts which may be prohibited by other governmental agencies. 4 5797 Z > �- � � is a (L t e, wj is n cr — t " j rx rx � � L� Y IT n hi __j LL_ Rkm LL_ Ir c "nj " 0 ZL Ski 1 , vl� rL. r e Ill L4 Zi p!4 iy V) LLI 0 0 Z 0 C) Z 0 6� 0 Ly- LIJ •., D j C> W C) C am' . 0 t2: 0 < _j T 0 Z W r_ w 0 1 V is 0 Vl 1.11 U) "I V) U-1 2. Lrj (.n CL L < W > < x q: CL, an 2 Sis car in r Cr m A' L r t'n V r! IA L Ll ? p Z 9 " K it 'A Up t < Ci N a 0 z, M, Lj a: L. Z to of, I �n J-" 0 V Ed L 0 4i C L w- 7a V. 4" V 71 'D "3 Z 3A pt u Q " ,A '. S L.; E 2: VI d ) u , (0 (A F. a— I 14 s f, z . ,p un u1 Z Z 2 r. V v or, r Co .:k (Y. 41 ; f n k y , r J c q X g 2 is Z it rx ul c LP Lu !r > a (L t e, wj is n cr — t " j rx rx � � L� Y IT n hi __j LL_ Rkm LL_ Ir c "nj " 0 ZL Ski 1 , vl� rL. r e Ill L4 Zi p!4 iy V) LLI 0 0 Z 0 C) Z 0 6� 0 Ly- LIJ •., D j C> W C) C am' . 0 t2: 0 < _j T 0 Z W r_ w 0 1 V is 0 Vl 1.11 U) "I V) U-1 2. Lrj (.n CL L < W > < x q: CL, an 2 Sis car in r Cr m A' L r t'n V r! IA L Ll p Z . �1 �J6 n_ ati V� S. V YE V :,j 7 3" n q a- -I to M w 1 A -Q Z 0 0 1.0 W N V YE V :,j 7 3" n q a- -I to M w 1 A -Q Z 0 0 1.0 W sY" rn FPo Ln August 10, 2001 DDD LLC 3686 Layton Avenue North Lake Elmo, MN ' 55042 }fie: R E V I- 5 10 N T 0: DDD LLC oak Park Heights, Minnesota LSCVWD Permit #01 -03 Dear DDD LLC: At its August 9, 2001 meeting, the Board of Managers for the Lower St. Croix Valley Watershed District (formerly Valley Branch Watershed District) approved your requested revision to ,Permit 2001-03, The Board imposed the following conditions to the permit revision: 1. All conditions of Permit 2001 -03 remain valid, except where superceded by the following: a. The 100 -year flood level (listed in Condition 7 of the original permit) is now Elevation 940.5 feet. b. The minimum building elevation (listed in Condition 8 of the original permit) for the lot is now Elevation 942.5 feet. c. The emergency overflow of the pond shall be Elevation 940.6 feet (a change from Condition 14 of the original permit). Thank you for participating in the District's permit program. SincereI , D' vi ucheck, President Lower St. Croix. Valley Watershed District DB lymh Enclosure c: Donald Scheel, LSCVWD Secretary Ray Marshall, LSCVWD Attorney Karen Schultz„ LSCVWD Recording Secretary Susan Gustafson, Barr Engineering Co, Ray Roemmich, LSCVWD Inspector Jay Michels, MPCA Tom Melena, City Administrator Karen Shim.on, City Engineer Dale Hornuth, MDNR Jim Butler, Building Inspector :ODMAIPCDCCSIDOCS122804411 I11 LLE-EY BRANCH WATERSHED DISTRICT P.O. BOX 838 �6 0 C� O & 40 f 7 IU M I Mn A U W J c l:� W W Li W D Z W U W �JC d C] C� Z �I Li Lu Z OC © w D � [r3 I� D d U ."��`� ' "s °v, i �ae�• w�rrw !� � 'ik:�. r '� �� fi� � �: > �� �' �� W Y -� � �'� �: 3.� 's �;_ �w_ �c_ i - s i S .. � �� S �•,� t { �_� +.tneu r� rwgr�tr '� i ��: �^ �� =t;,;? _ . �: Ham, � ��_- ..� . �: �' �} �. ,�.:,- - _ .�-t, �,....� fs . �� :r �t � 2 .�-� � �? > �+"� �,. vi� :rM i t ; �: _i �. ,f �. �.r 4 � ,�.� �. QQQ