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HomeMy WebLinkAboutFile Documents.209 E Bleeker St.0320.2017 (8).ARBK 0007.2018.ARBK_Engineeringl_209 E Bleeker PlanSet.209EBIeeker.2017.12.pdf(47) Page: 3 le �6Is there an existing � Author: pjm ee� File Name: PlanSet.209EBIeeker.2017.12.pdf encroachment license for this gate? ,.�i►� Is there an existing �mwardI encroachment license r;�j` �� for this gate? Iii=y z+lrak Aff4t \\�`�,47411r'V,1 / /// Site Bench Math ems. / w Page: 3 Lot 12 ' 41'7 Author: pjm Show more existing grading on .° ° / the survey for within the property ; File Name: PlanSet.209EBIeeker.2017.12.pdf °rg- =o%rA` boundary and in the ROW 3B acres s roe e.l„In9 adjacent to Bleeker. me PropeM ROWtljec,rtt d:gnealn ome soome. Page: 3 Author: pjm Call out monuments, reference File Name: PlanSet.209EBleeker.2017.12.pdf monument or witness to the ticorners at all property corners. N Neighbors B,,. 6, Garage Call ou[monuments, 0 reference monument Re' i'g' or witness to the corners at all property 't corners. Page: 6 Author: pjm Is the CMU retaining wall and Is the CMU retaining File Name: PlanSet.209EBleeker.2017.12.pdf fence property of 209 E Bleeker? wall and fence It straddles the property line, property of 209E verify that this development has Bleeker?It straddles the right to remove. / the property line, IG// verify that this development has the right to remove. 'NG WALL WITH AWCUT ANG JNTED TO TOP ^^ 0 Page: 6 Author: pjm Water main will need to be kFile Name: PlanSet.209EBleeker.2017.12.pdf located prior to permit issuance Water main will need to determine sawcut and - to be located prior to permit issuance to patching extents. determine sawcut and patching extents.\ y PUBLIC WATER MAIN- (SIZE, MATERIAL, AND Page: 6 What extent into Bleeker St will Author: pjm ,REMOVE PICKET FENCE File Name: PlanSet.209EBleeker.2017.12.pdf the sawcut need to go?The joint , will need to be out of the wheel path. What extent into Sleeker St will the sawcut need to go? The joint will need to SA WCr I be out of the wheel CURB, I path. SERK j ALONt Page: 6 Author: pjm Call out existing water service Sall service existing water line to be abandoned at the main line to be File Name: PlanSet.209EBleeker.2017.12.pdf mai per COA Water Department vs.Deeapped,attthe ands standards vs. capped at the REMOVE CMU RE) ILL main. WOOD FENCE main. ERLY PROPERTY LIMIT COMPONENT AND ASSOCIATED EMOVE DOMESTIC WATER SE LINE.DISCONNECT PER CAP AT MAIN PER CITY OF L 'PONDERS REQUIREMENTS. WATER DEPARTMENT REDUIREA Page: 7-5'ATTACHED SIDEWALK TO If Parks requires this to be a Author: PROTECT EXISTING TREE File NamemPlanSet.209EBleeker.2017.12.pdf floating sidewalk, please call out length required for the floating sidewalk. MOUNTABLE If Parks requires this to CURB/GUTTER be a floating sidewalk, please call out length REE LAWN EAST OF required for the floating ,CHED SIDEWALK SECTION sidewalk. z Page: 7 I i x Author: pjm Is curb and gutter planned to be File Name: PlanSet.209EBleeker.2017.12.pdf replaced along property front? If w p not a C&G replacement m Is curb andgNl2l go d agreement will need to be planned to be replaced wlong property front?If notaC. signed by property owner which replacement —y agreement will need to w3' COA Engineering can provide. 5'ATTACHED SIDEWALK TO be signed by properly PROTECT EXISTING TREE owner which cOA Z 5 a Engineering ° N provide. ..F e. ea ag II Page: 10 0 11 I ii o ' Drainage is not permitted to be l p,, I - Author: pjm \i N N File Name: PlanSet.209EBleeker.2017.12.pdf directed to alley unless there is adequate infrastructure to route 1110 runoff to the curb and gutter at ®® ._. the end of the alley. ill 4, .slu_ ar_ . SLAB Al GARAGE DOUR 10 Page: 10 =7898.00(RE.ARCHITECT) Verify the utility and alley work Author: pjm ,TCHBACK AFTER CURB/GUTTER AND LANDSCAPING File Name: PlanSet.209EBleeker.2017.12.pdf will not require regrading and AND UTILITIES ARE CONSTRUCTEDthat the post construction Verify the utility and conditions will match existing. alley work will not require regrading and that the post construction conditions will match existing. 4'' TRENCH DRAIN ALONG RAISED PLANTER WALL (RE: DETAIL SHEET C9.11 ,,,°� —aEPa��°..�. �,"—..' Author: pjm Drainage report calls out the site "°— a=.�A •P,=�,." °°"M=P '"`°"ro'"`�"`°'"°_. File Name: PlanSet.209EBIeeker.2017.12.pdf to be raised 3', survey compared ° to grading sheet shows roughly �a = „= Igrade change. Clearly show `M' ° a Zm:�p where the 3'change occurs. Drainage report calls out 59% imperviousness for the site on page 9, based on the site plan it appears that more than 59%of the site is impervious, (roughly 79% imperviousness). Please revise the calculations and drainage report to reflect this. DIREC7)ED OFF—SITE.COORDINATE WITH ENGINEER PRIG Page: 10 YOE L SWALE FLDWLINE Author: pjm __ -- F z.eR _ File Name: PlanSet.209EBleeker.2017.12.pdf DP ,CO \ JSURE ALL DRAINAGE FROM \ ,ISCHARGED INTO RIPRAP 1 WAY INTO THE ALLEY \ Page: 10 Author: pjm Ensure asphalt patch meets File Name: PlanSet.209EBIeeker.2017.12.pdf requirements of the COA Engineering Construction and Excavation standards. �m _ ;► p . e_ 104 row.,"E,n� �Atit: ,,IA 4 Page: 10 AEWAY TO DRAIN INTO Author: pjm Is this curb proposed to protect TRIPRAP.NO HEATED PAVEMENT WINDOW WELL(TOPS the property from alley .GTLY ONTO THE UNHEATED ALLEY. OF WALL AT 98.00) File Name: PlanSet.209EBleeker.2017.12.pdf CITY OF drainage?A curb is not required Is this curb proposedI 1L 201B to protect the property in the alley. Is this catch or spill RAGE CHORfrom Talley drainage? RE:ARCHITECT)) curb is required in curb? Specify Type A or type B. not the alley.Is this catch p Y Yp Yp or spill curb?Specify FTER CURB/GUTTER AND LANDSCType A or type B. TIES ARE CONSTRUCTED o -'�F° 9ti i U Page: 10 S 9��F� 9no Author: pjm With a 1.5'transition from TOW to tree well, how will runoff from 'ol ,. o' TRANSITION File Name: PlanSet.209EBleeker.2017.12.pdf �cc the tree well be routed to the With a 1.5'transition TE ROW and City's infrastructure? from TOW to tree well, how will runoff from th\ tree well be routed to -S the ROW and City's infrastructure? CT ;K. Page: 10 Call out more grading in this Author: pjm File Name: PlanSet.209EBleeker.2017.12.pdf area to ensure it is constructed P=re=" properly. Weems ,,N LOT a '''''',e Pu, ma 7 E evo M ;c eaeiE ��Ea�di oA�.a ea.Uaerv. r mootI - RENOVATED HIST.RIC MINING CABIN �A�y —I PI kn 7_ ,,a ,, a.3., =6�l00-0„�19 rsv Page: 10 Author: m Show spot elevations along Show spot elevations File Name: PlanSet.209EBleeker.2017.12.pdf TBOC to show 2%%slope of the along TBOC to show buffer are 2%%slope of the buffer are // EE LAWN © 2.0% (MIN) ' FROM BACK OF CURB Page: 10 How will the swale FL be _DwLINe� 411 Author: pjm maintained below the vegetation i A• File Name: PlanSet.209EBleeker.2017.12.pdf and near the window well? mp I�i•u i.i�III� Aoki Swales are LID routing ��■Ilii:1:Il technique, not a WQCV How will[M1e Swale FL ,AIL FROM „eV e;a;o aw 1111.• 1 treatment option. EY To aeaeme wmaow well? IN) Swales are LID manes �Ilil ,eanmgae,traea 11 NEW ADDITION W°cv treatment option. aa._a..AR H> m ErFE 9reee.,9 asg(e)'-9"ARCH) cT THE LIMITS OF Page: 10 STING OR PROPOSED BUILDINGS 12. L( Author: pjm To clarify,what does FGW stand NTRADICT THE ENGINEER'S for? It is not called out in this DPES, AND PROFTo Clrify,what does . File Name: PlanSet.209EBleeker.2017.12.pdf OT BE LIABLE F 13 M note. Final grade of wall? FGW stand for?It is 2 NOTIFICATION. not called out in this E REIN ARE D FINEnote.Final grade of 14. DI HALL COO DINA- ,all? Ti -UCKNESS OF TOPSOIL, SOD 15. A = FINISHED GRADE, FFE = NT, LP = LOW POINT, TOW = BOTTOM OF WALL [FINISHED Page: 10 What is the flow path for Whatiaaeaowpa,h Author: pjm fortlranage leav ng File Name: PlanSet.209EBleeker.2017.12.pdf 2017.12.pdf drainage leaving this gravel tM1is gave betl'+SM1ow a.aei9^^°^n9 bed?Show that neighboring pmoperry is not i pa"atlantlt„at j, property is not impacted and that t^are is a¢tear tlrainage pa,M1,o[M1e 1 entl of lM1e alley. there is a clear drainage path to - f q__ _. ' the end of the alley. IG ° I I II «'so RB 1EP Ao`A I /GMEP I IIII • i\, 9661/ Page: 10 No steps in the ROW per A. .� Author: pjm rO° • File Name: PlanSet.209EBleeker.2017.12.pdf Engineering Design Standards. t..=' .�RANBIi Ol ° 111imil. MI •I', , OW 00' d li\ ' i/_i/ ins IiiikrgiriVillikliiiii1" _l SEIEICK°, 0" SWALE FLOWLINE ,.00' Page: 1 0 - - - Author: pjm Swale capacity(open channel 4 ,o.�- File Name: PlanSet.209EBleeker.2017.12.pdf flow)calcs in the drainage report q m call out a slope of 0.02, should '- this be 2? WINDOW WELL(TOP Swale capacity(open OF WALL AT 98.00) channel flow)talcs in the drainage report call )MR,,,e,TD ENSDRE AL�tlhtaslonsbe2Dz. A top width of 4 is called out, AB/GUTTER IS DISCHARGE,s ou 'FORE MAKING ITS WAY INT( how will that be accommodated? TOP OF SLAB AT GARAGE IA by with of 4 is BE,,,,,,,,,(RE:A,called out,how will th be accommodated? NEW ADDITION i�4.33'Ji � 1�, Page: 10 F °' Due to maintenance and �963s ? �8 Author: pjm Due to mat 9 File Name: PlanSet.209EBleeker.2017.12.pdf mechanical issues that are and mechanical issues Ea. NGTN ROPER7) introduced when pumps are that are introduced 'WE in ae"p°mpsate°sed PD IN used in a private system, IN private system, INLET Y Engineering prefers TRACTOR TO ENSURE PATH It Engineering prefers alternate solutions to FOR DRAINAGE FROM FRONT YAF be explored. be explored.Could a TO ACCESS SUMP PUMP WITHOU' solutions to be explored. Could planter or gravel bed IMPACTING EITHER BUILDING �nofenthisd� a planter or gravel bed type BMP 4. GRADING SHOWN HEREON IS DESIGNED TO ADDRESS PROPER be used to treat runoff in this FOR THE PROTECTION OF THE STRUCTURES AND( MEI`WITH T COORDINATION OF THIS DESIGN AND COMPLIANCE WITH THE Ibasin? RECOMMENDATION WITH THE LANDSCAPE ARCHITECT'S DESIGN, \\S to this task. Page: 10 Clearly show what grading is Author: pjm J cr File Name: PlanSet.209EBleeker.2017.12.pdf requiredaccomplish ASK. Clearly show what Grading within the dripline of the grading is required to existing trees will not be OXES, accomplish this task. Grading within the permitted dripline of the existing trees will not be 82 permitted ELL RAINAGE 5 D5e=9) RIPRAP PAD AT Page: 11 1 END OF CURB/GUTTER Author: pjm Is this sized for WQCV treatment File Name: PlanSet.209EBIeeker.2017.12.pdf for basin 3?Calculations need to Is this sized for WQCV be provided. If this is intended to treatment for basin 3? Calculations need to function as a pervious paver sub be provided.If this is intended to function as base (gravel bed)for treatment, a pervious paver sub it shall follow the the spec in the 'base(gravel bed)for treatment,it shall URMP. follow the the spec in the URMP. Page: 11 Author: pjm How will a 2' pan be installed in File Name: PlanSet.209EBIeeker.2017.12.pdf a 1.17'setback? GRADE OF WALL How will a 2'pan be I OFF—SITE. installed in a 1.17' setback? SIDE ACK I DIRECTLY INTO THE UNHEATED ALLEY. MIPage: 11 I PER CITY OF MI WINDOW WEL What is the WQ treatment on DETAIL 201B � Author: pjm basin 3?The drainage report 3 What is the WOtreatm dI� File Name: PlanSet.209EBIeeker.2017.12.pdf ® basin3?The drainagereporf calls out a green roof does this 5 calls out a green roof does this treat the WQCV for this treat the WQCV for this basin? basin?Runoff is only permitted to dole tea nyit Runoff is only permitted to drain there is adequate to alley if there is adequate conveyance to the City's infrastructure lc&g°rstorm ld conveyance to the City's GREEN ROOF AREA ON UPPER TERRACE(TYR) infrastructure(c&g or storm . inlet). Page: 11 Provide a cross section of what Author: pjm File Name: PlanSet.209EBIeeker.2017.12.pdf the 2'concrete pan, property line and edge of building.The grading for this needs to be determined prior to issuance of permit. Coordination with project TMa«W47.1rog.WIT "-s' i engineer shall be done prior to >' building permit issuance. M-N 4 Page: 11 Show the swale for upper level Author: pjm of basin 3 routing. WQCV File Name: PlanSet.209EBIeeker.2017.12.pdf treatment is required. Show the swale for upper level of basin 3 routing.WQCV treatment is re' —CONTRACTOR TO ENSURE ALL DRAINAGE FROM CURB/GUTTER IS DISCHARGED INTO RIPRAP RFFORF MAKING ITS WAY INTO THE Al I FY BASED Page: 11 Can pervious pavers be used APP Author: pjm onsite to reduce impervious area File Name: PlanSet.209EBleeker.2017.12.pdf and treat WQCV? Can pervious pavers be used onsite to reduce impervious area and treat WQCV? Page: 11 Author: pjm Westerly property limit not File Name: PlanSet.209EBleeker.2017.12.pdf easterly. 1- B II 2' CC DOWt\ TO TI COOK Page: 11 IA — E„ Tree wells are not an approved Author: pjm ,Ea ,n°°°°4- / File Name: PlanSet.209EBleeker.2017.12.pdf WQCV technique per the COA 11°zso�, URMP. Please provide a design Er ,-- A C. -- that incorporates a BMP outlined in Chapter 8 of the URMP or a demonstrate how all of those BMP + options cannot be used on this FLOW RATE SUMMARY site. o ro�courusry rrvis r SUB-BASIN 5,(CFS) So 0. ' ois -. a Page: 11 What is the WQCV treatment in •• '�,,�,�'' 5 Author. pjm S ,, ,„. ® • basin 4? Drainage report calls tBIN• �� File Name: PlanSet.209EBleeker.2017.12.pdf ,�,,�,e1;�i�i�i��'. out that runoff drains to Bleeker OH) ���ihhhhh: St, required WQCV treatment 4RCH)- ',,ialt �� first. What is the WQCV : •treatment in basin 4. • Drainage report calls 4.411. El out that runoff drains m Sleeker St,required WQCV treatment fi II.uu■111111 lam P 4 Page: 11 ,�1 + _ This storm line was sized at Author: pjm 100%full, per the URMP it shall , File Name: PlanSet.209EBleeker.2017.12.pdfMEMEMB be sized for 80%full conditions t, to determine diameter. In this case the size of the pipe is adequate but for future reference noA= as please use 80%. • Page: 11 If the green roof is treating • Author: pjm WQCV for basin 3 provide cals • File Name: PlanSet.209EBleeker.2017.12.pdf L P gTERR EmP, • for sizing per URMP. Provide a ir , detail to ensure treatment is met. 111'IIIMa �NoEf o ,) HET \ o Page: 11 Author: pjm Drainage report calls out under File Name: PlanSet.209EBleeker.2017.12.pdf section 1.7 that Lot B also may contribute offsite drainage to 209 D,e;Re,e rep°„ell=°u,e°de, E Bleeker, show this in the basin mev �°ea i dmireget°zoe delineation. E Bleeker,ehaw Nis in the basin sell N oi AOC ORAILLY al, LXI SIIN0 00NDII IONS WLSIO F FINISHED CONTRACTOR // LOT B 0sun Sl R?.DE eOOAN 5▪[n000R INAATE WITHNGINER PRIOR TO O NSTRUGRON. 4.#1 �E,= �- Page: 13 s °"° $ Author: pjm This needs to be worked out `MED OW,°°n=e„WENegnE".°M ° "'" °" ERE°RPE°M°w File Name: PlanSet.209EBleeker.2017.12.pdf prior to issuance of permit all H rz°CONCRETE°grvrwAY exterior routing shall be shown :° on the utlitity plan.Any in field l,. changes will require a change aTM order. OR TO ''E PaECHAN nw,NDESTAL TO�Lor i N W W626780, Page: 13 Is one water service line to serve W Author: pjm both buildings? Water ° File Name: PlanSet.209EBleeker.2017.12.pdf Department recommends one Is one water service W service line per residence to line to serve both buildings?Water prevent future access and Department recommends one maintenance issues with e per residence to prevent separate owners. i f'tRre a7::and maintenance is"pea with separate owners. / N / $�- Author: pjm How will the force main be /- / File Name: PlanSet.209EBleeker.2017.12.pdf installed so close to the property?What is preventing the SEWER FORCE // force main from eroding the soils THROUGH WALL [] STORM SEWER How will the /I/I fII I` inside the retaining wall? J)BEHIND WALL be installed so close to 1GH WALL AT 6' the property?What is VL SHEET C9.1) preventing the force main from eroding the soils inside the retaining wall? Page: 13 Author: pjm How does the water service line File Name: PlanSet.209EBleeker.2017.12.pdf connect to the mechanical room? It appears that an e411111 uncontrolled line will be routed through the interior of the budding prior to reaching the mechanical room in the basement. Page: 13 Author: pjm Provide fire flow calculations that File Name: PlanSet.209EBleeker.2017.12.pdf support that a 4"water service Providefire ow line is needed. Residential calculations that properties typically require a 1.5" \support that 4"water service line is needed. or 2"lines at max. Residential properties typically require a 1.5" or 2"lines at max. 4" WET BLOC �--ST TSTer T— Page: 13 Author: pjm How will the 90 degree vertical BDTTDM DDTLET s°"RG D' AE WITH FENCE^L°"G RO�F� File Name: PlanSet.209EBleeker.2017.12.pdf bend be kept clean of debris 40'VERTICAL BEND ATINV.-78E3.4G0 OFP build up? How will the 90 degree' vertical bend be kept clean of debris build /STOR/C MINING CABIN up? Page: 13 Since extensive alley and utility 0 ,11,1sEi"`ttAuthor: pjm � � File Name: PlanSet.209EBleeker.2017.12.pdf work is required for this property ®„ter can the cable and telephone jkj. connections be installed without "" the added infrastructure of a splice vault and to limit future conflicts and needs for this alley?The routing currently shown does not appear to be the it most efficient use of the ROW. Page: 14 How will the foundation drain be Author: pjm How will the foundation File Name: PlanSet.209EBleeker.2017.12.pdf installed with out impacting drain be installed withneighboring property? out impacting neighboring property? Fl1G� ��r Page: 16 Author: pjm Provide a swale detail for both File Name: PlanSet.209EBIeeker.2017.12.pdf swales onsite. Page: 101 Author: pjm Snowmelt in ROW shall be on a File Name: PlanSet.209EBIeeker.2017.12.pdf separate zone. ARDEN 'ER CONCRETE- I T.DC.a/1 F n