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,�� <br />M1twRJ- <br />Adjacent Paving On -Structure, <br />See Layout Plan for Condition <br />Tremco Termination Bar, or approved equal. <br />Install per Manufacturer's specifications and details. <br />Waterproofing on walls and bottom. Use Tremproof #6100 System <br />or equivalent per waterproofing consultant. <br />Miradrain 6200 Drainage Board on walls w/Filter Fabric or <br />equivalent per waterproofing consultant. <br />CMU Wall w/ #5 at 16" O.C. Vertical at center line of wall and <br />#4 Rebar Horizontal @ 16" O.C. as shown. Fill all cells full. <br />Rain Water Leader, S.A,D., S.P.D. <br />Force Main, S.P.D. Cap main with 3"x3"x3" Diffuser. Main to daylight <br />into an 8"x18" Gabion, 3"x3" openings filled with 3"-4" Rip Rap - no river <br />rock. <br />12" inside dia Overflow Structure: poured in place concrete barrel box <br />and base of catch base w/o steel, Cast Iron Beehive Drain Grate by <br />Neenah - Model #R -4350-B <br />3" layer of mulch and streambed cobbles around overflow and cleanout: <br />1"-2" size Black La Paz by Lyngso Garden Materials, Splash Pad under <br />rainwater leader. <br />Cleanout: 4" LD, duel wall HDPE pipe w/ soil tight fittings. 4" NDS black <br />atrium grate at top 2" aboe ponding elev. <br />Bioretention soil mix, per NPDES No, CAS612008 Attach L spec. 18" min. <br />4" I.D. Slotted Duel Wall HDPE Underdrain Pipe, Perforations at the subdrain <br />are to be facing down and the subdrain is set at a slope of not less than 0,5 <br />12" layer of Class II virgin permeable rock <br />Reviewed by Kier & Wright, Civil Engineer, on 05/12/2021, <br />Drain Rack, Typ. <br />Bottom Exit Planter Drain wl Atrium Dome- To be specified and <br />S.P.D. Coordinate Pipe Size with Plumbing, reviewed prior to installation <br />6" I. D, overflow pipe, S.M.D., S.P.D., S, SD. <br />by plumbing engineer. <br />Concrete Topping Slab with 6x6, 10x10 WWM Centered in Pour. Slope to Drains <br />#4 Rebar (16x14'L') @ 24" o.c Tie into topping slab as shown, <br />VersiCell Drainage Board, continuous under planter bottom <br />EVC -20, by Tournesolsiteworks, www.tournselsiteworks.com <br />Structural Slab w/ Waterproofing, Protection Board and Drain Mat, S.A.D., S.S.D. <br />Rebar Dowels @ 32" on center <br />NOTE: Perforated <br />NOTE: All C3 structure materials and workmanship shall <br />NOTE: Detail to be <br />pipe runs span the <br />conform to Redwood City standard plans, specifications and <br />Reviewed by Structural <br />entire treatment <br />applicable codes per Redwood City DBI and comply with <br />Engineer <br />area. <br />Redwood City DPW standard accessibility requirements, <br />EXHIBIT B <br />STORMWATER TREATMENT PLANTER ON WALL STRUCTURE <br />* DIMENSIONS ARE APPROXIMATE, TO BE FIELD VERIFIED. <br />STORMWATER CONTROL PLAN <br />DATE 03/03/2023 <br />SCALE N.T.S. <br />BROADWAY (MBPL) <br />REDWOOD CITY CALIFORNIA <br />DR. BY <br />EA <br />�k KIER & WRIGHT <br />.JOB A14075-1 <br />EXHIBIT B <br />„J <br />CIVIL ENGINEERS & SURVEYORS, INC. <br />SHEET NO. <br />REV: 4-12-2023 SK <br />3350 Scott Boulevard, Building 22 (408) 727 6665 <br />Santa Clara, California 95054 fax (408) 727 5641 <br />^f <br />6 OF 22 <br />[: \2U14\A14U/b\UWG\UIVIL\LXHI8I IS \storm water\broadway plaza \MBPL\A14075 — EX — STORMWATER CONTROL PLAN.dwg 3-06-23 01:50:54 PM nkamduang <br />ATTY/AGR.2023.072/SI XX, LLC (Broadway Plaza STM MA) (Page 18 of 55) <br />