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HomeMy WebLinkAbout2002-07-08 Barr Engineering Fax of Information Provided to VBWDJUL 08 2002 15 :56 FR B 'R ENGINEERING 952 832 2601 TO 99514397759 P.01/09 BARR Attention: Will Zintl Dave Dupay Barr Engine. ,g Company 4700 West 77th Street * Minneapolis, WIN 55435 -4bu3 Phone: 952- 832 -2600 • Fax 952 - 832 -2601 Minneapolis, MN • Hibbing, MN * Duluth, MN • Ann Arbor, MI ® Jefferson City, MO Facsimile Cover Page From: John Hanson Regarding: Lot 4 of Kern Center i, i Addition (W A..R. •Eo Addition) Date: Project Number: 23 / 82 - 020~220er 00 '2,-CF1 July S, 2002 Time: 3:50 Check One: Fax Only Fax Number: 651 - 439 - 7758 651 - 430 - 9331 Additional comments: Attached is the memo that went to the VBWD Board. Total No. of Page: Ej Original to Follow The information contained in this fax is intended for tie use of the individual named above. If this fax is received in trtar, or if the transmission is incomplete, please call 952/832 - 2600 immediately and ask for JUL 08 2002 15 :56 FR F 'R ENGINEERING BARB Barr Engih. Eg Company 4700 West 771h Street Minneapolis, MN 55435 -4803 Phone: 952-832-2600 Fur: 952-832-2601 , vv w.barr.obrn 952 882 2601 TO 88514397758 P.02 {08 Minneapolis, MN ' Hibbing, MN i Duluth, MN Ann Arbor, MI 4 Jefferson City, MO MEMORANDUM To Valley Branch Watershed District Board of Managers From: John Hanson Subject: W A.T.E_ Addition (Kern Center), Oaf; Park Heights — Permit 2000 -09 Date: July 5, 2002 Project: 23/g2 -020 V00 209 c: Karen Schultz, Ray Marshall, Ray Roemmich LOCATION This project is located west of Memorial Avenue North at Lots 4, 5, 6, and 7 of Kern Center 2nd Addition in Oak Park Heights. It is in the northwest quarter of Section 6, Township 29 North, Range 20 West, g A site location map is attached. Most of the site is legally within Valley Branch watershed District. However, a small P ortion of it legally lies within Browns Creek Watershed District (I3CWD). Under most storm events, the site will drain to BCWD. To simplify the permitting process for the applicant, the original permit was er p submitted to VBWD and the Board of Managers approved the Pert 2000 -09 for the ro s ect. P J Comments were solicited from the BCWD for the original W.A.T_E. Addition permit request. DESCRIPTION The '.A.T.E. Addition lies within the Kern Center. Kern Center first received a VBWD permit in 1989. The Kern Center 2 Addition received a VBWD permit in 1994. At the time a P and was designed to conform to the then existing watershed pules and it was sized for 65% impervious surfaces over the site. Since the Kern Center was permitted, the area has been annexed from Baytown Township into Oak Park Heights: Oak Park Heights allows for 80% impervious surfaces, s, but the existing pond does not conform to the current VBWD rules and regulations. The District has allowed for development within the Kern Center (after the annexation to Oak Park Heights) only if the site remains with 65% or less impervious, More impervious surfaces are allowed, but only if the site will conform to the current VBWD rules and regulations. (To g conform to the current rules, the existing regional pond would need to reconstructed and made larger or stormwater ponds would need to be constructed on individual lots. The post office site, which was permitted by the District two years ago created more than 65% impervious surface coverage, gage, bit a stormwater pond was constructed on -site to handle the additional runoff. BCWD is currently working with the City of Oak Park Heights to modify the Kern Center Pond.) For the w.A. T.B. Addition, the applicant was granted permit 2000 -09. Permit 2000-09 allowed the applicant to subdivide 3 lots into 6 lots and construct office /warehouse g type buildings and associated parking lots on the lots. However, the Board withheld permission for the applicant to construct F F anything on half of one lot This ensured that overall the site would not exceed the 65% impervious limit_ � sous JUL 08 2002 1 5 : 5? FR P R ENGINEERING 952 832 2601 TO 96514397758 P.03/08 To: Valley Branch Watershed District Board of Managers From: John Hanson subject: WATE Addition (Kern Center), Oak Park Heights — Permit Revision 2000 -09 Date: July 5, 2002 Project: 23/82 -020 V00 200 Oopies: Karen Schultz, Ray Marshall, Ray Rournrnich Page: Later, the applicant wished to construct an office/warehouse building and associated parking lot on the vacant lot. To stay within the 65% impervious limit, the applicant purchased anther 23 acre-lot (Lot 4) With the increase in the overall site size and the proposed construction, about 57% of the site was proposed to be in impervious surface. A VBWD permit revision was granted for this request. Now, the applicant wishes to construct another offieelwarehouse building and associated parking lot on part of Lot 4_ The proposal will have the effect of impervious surfaces over about 63% of the. total site. The site conforms to the Kern Center permits granted 1989/1994. The following conditions are suggested. SUGGESTED CONDITIONS OF APPROVAL 1_ This permit allows for development on the front of Lot 4 as indicated on the June 2, 2002 PPD plans, but withholds approval of construction of the back portion of Lot 4. The remainder of Lot 4 can be developed after documentation is received that indicates the proposed ultimate land coverage conditions as of the Kern Center are consistent with the design assumptions made for the Kern Center pond and /or B C D gives approval. 2. All other conditions, except Condition IA, of Permit 00O -O9 remain valid. JUL 08 2002 15:57 FR - RR ENGINEERING 952 832 2601 TO 995 4397758 a CLV-7 oval:tr. 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N. a MCD -5 aansappibis f7 tl c rl \\ u 111 1 , 11 • !�' 15 p p1 Pi PT A . •1�i it 1,1.... k�. � 8 �1 i� $ W Rt � � 7S is � 1i f3�1n HB ROOp T, ' r ` r , ��1 I J Sri .i. r Figure 1 WATE ADDITION (KERN CENTER) Valley Branch Watershed District P.04/08 itE r1 ff Cb JUL 08 2002 15:57 FR E" R ENGINEERING 952 832 2801 TO 88514397758 P . o5 /aa 7, JUL 08 2082 15 :57 FR r 'R ENGINEERING 952 832 2601 TO 96514387758 P,86/08 An escrow deposit shall accompany - this permit, unles waived by the Board of Managers_ (Governmental ,` ',Bodies are not required to pay a fee). Applicant acknowledges familiarity with the Rules and Rei,Jatior s of I . the Valley Branch Watershed District_ Send Permit Applications to; Valley Branch Watershed District do Eau Engi ering Co. 8300 Norrxti.arx Center Drive Suite 300 Mianeapalis, MIN 54S7.1026 Property .Dwner Address Permit Applicant Address 5&i./e3 A m.ar l .er 1.1 IgiTafLrre of Applicarzt Note: The ainkTjcil assumes all responsibility for compliance with permit conditions. Project Marne WATE AD Addre s SC, Legal sr ' in the !municipality or Township of Purpose of Project 514 Start of Project: Land Development Runbff Water Quality Site Drainage Erosion Control To be completed by Flofldplain Development 2282016\4577-1/71 JL E., 4 S o a1 � �/ 1 1� / 7 r Valley Branch Watershed District Permit Application for Approval of a Project ' ,bane Zip Code M 55 2 Phone Zip Cod rprr, 114 Section Township 12:__ Range 20 Attached are plans for supporting documents for: Lisa and /or Appropriation of Public Water z Estimated Completion Time Is an enviro mental assessment or environm.ental impact statement being prepared for this project aw.a� 19 . date et . 5 Bridge & culvert Construction Wetland Alteration Riparian Improvement- Shoreline Setback F Drainage System Other: Explain �S( 3 q - '7473 , cra�l Dt pos1t I SDJ 4 0 oe f,Ls Agenda May 25, 2000 See Reverse for Conditions of Approval or Reasons for Denial G51 - y 3q -7973 Received Permit No. 00.0 g _�_ JUL 08 2002 15:57 FR - IR ENGINEERING 952 832 2801 TO 96514397758 Valley Branch Watershed District ' Permit o. 0 0--09 Permission is granted to do the work proposed in Applicatzox. Number , in cord r ce with the Rules .1 Regulations artd Water Management Plan of the District; sixbject to the following provisions: The Board reserves the right to review and revise these spa Approved May 25 , 2000 , 1 9 2f9 rn \ d.g7 ..7 LYV .. s... This p ex+xxxxt allows for davelopmant on Parcels A, B, and 0, but withholds approval of construction at Parcel E v.ntil documentation that the prop os a d ultimata land coverage conditicx.s of the Kern Center consistexi.t tb, the design assumptions mado for the- orxi Center pone_ is received. . b, The District reserves the right after the documentation is recBiva4 to require mo d ficatioxis to } the site to conform, to the District rules. - c The calculations shall be submitted with,xl . •. • . Erasing. caa�trpls shall be iii sta1ltd prior to th.e corns ac$xntent a grra tag ❑pe ti x s ��d be . itay. d .�� � �, w � r .� •r y , + � f �ti p t � ti •'t p � t � y t throughout ooiastructxox p z d until turf xs. �sta Ii hid. dai obal ei-osian contrr ols maybe r quas'e * from the 3WD Engineer or Inspector during con.str etiOn, :, L ' +:.. 3. A rook construction, e itr oe should be show . i n. on. thl,PO's for .'all eh tr e t o th i. site, i,� 4r E rosion control .b1�ets sl.ould be in st All e d on all dirt l~b6 a p e s .thre a filet hoi to one foot , • r .. �. r t vertica nx ate er a + � - • - . i, . r + C• e• r i t ve.4 rr n •• v. r „ f 5. Disturbed. areas should. be seeded. a xd,m d with , j.4 d.ay t� `final grad + - 6, Riprap sizing calculations should. be submitted that shoe the prap; ?S' . ge enough t ' b ab dI❑ di.soharge,s up to the 100 ,ti,al storm, event. } 7. The details of the proposed cori.chete flumes shail be revisad.'td in.aluae' gedtex ile ,atei aiiaterial bet:weer]. o native raun.d and ri ra . The eotext.e filter materi .1 shall b k into the • grout & the g p p g - 8. .A. n�Aix�tera.3.t�oe agreox�o ,t, whx it addresses sump manhole maintena.ace, sw p eng, sediment ro ..ovai aid disposal, etc -, shall be submitted. 9. The VPWD.Engineer andlor Inspector shall be noted at least tree days prior to commix csment of work to sated-Lilas- juspecttoLL of the project's erosion. controls. The er0510n* contra ?.s roust be _in place ap.d. properly installed before grading may cotnmertce - _ 5 - 1 0. Draii' age a aaoments shall be granted to the City of Oak 1' x1 Heights `w Idol” cover land )3.dj acexxt to the wetland said pox 9.6, areas up to theii 1O0• -year flood 'eleyations wad which cover t s and �tnxm sewers. Access easements to the drain age easements shall Pill o be granted io Oak Par I tgbts. The c of Oak Park Heights sla.aU be xe sponsib1E for all mair tanan,ce within drainage easements, The 3,00 year flood. elevations for the atormwater 'ponds and watlatlas 6)a site shill b'e determined by tb.e city of Oak Park Heights approv by the District Engineer prior to construction{ 11- The rainirctum building elevations for - all buildable lots . the aevelopmant shall be recorded -t a Declaration. of Covenants and Restrictions or on the final plat. The mum building elevations for the loth will be determi ue d can tk o city of Oak lark Heights determines the 100 - year food levels for the wetland ponding area. 12. The doed. shall state a i,stance of the dra iege easements and wetlands where applicable_ 18. This perm t is not transferable I4 This permit is subject to obtaining all other permits required by governmental age)xci )3.a.wing jurisdiction (including NPDES Permit) 1L T1\43 applicant is responsible for removal of all erosion measures inohxding silt Raioe and h .y bales upon establishment of permanent vogotataoa at the project site as determined by the VWO Engineer or Inspctcr. . 16, The outlets to the west of the site shall be equipped with s ring devices R sign s C ±cumstanc r e rritle ay r,equire, Si :•rtu e Valley : ranch Watershed D1str[ t Note: The grant *of this permit in no way purports to permit acts which may be prohibited by other governmental. agencies, P.07/88 JUL 08 2002 15:58 FR RR ENGINEERING 952 832 2601 TO 96514397758 P.oe/oe Cb u 4 _4P4 C u ZZ mioa 0 0 •••••• I..... r•••• I II, •In • •••[i flU in fl iJQw j r CQ N ** TOTAL PAGE.08 **