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DETAIL SHEET (REV 2.7.24)Drawing No. Scale Client NumberProject Manager Drawn By Reviewed By Date Plan Number 8 AS NOTEDMRD 8 of Drawing Title Project Title No. Date Revision NotesAppr REDBUD DESIGN LANDSCAPE ARCHITECTURE 2 COMMERCE PARK DR. WILTON, NY 12831 518.691.0429 Grading Notation Key: "X" - Existing Elevation Markers + - Proposed Elevation Marker T.O.W. - Top of Wall B.O.W. - Bottom of Wall FFE - Finished Floor Elevation 8.11.23 Details Sheet David & Melissa Prescott 226 Lake Parkway Lake George, NY 12845 23-190 P-0011 1 1.12.24 R2 Design DetailsMRD Washed, Cracked Gravel Wrapped in Fabric (For Stormwater Catchment/ Filtration) Round Adirondack Boulder Retaining Wall (18-30"D Boulders) 2'-0" Compacted Wall Footing - Washed, Cracked Gravel Wrapped in Fabric (2'W x 1'D) Existing SoilsVaries (See Plan)Typical Boulder Wall (Scale: 1/4" = 1') Wrap Stone Veneer r-aae+o t-emct-E r,7'-10" up&over top of wall Ov-6ev- +Y C-0. ktxr e- \-Ex F 1 8«Poured Concrete wall wt 4-4 4"-6"Topsoil over Fitter Fabric Bar Vertical @ 18"o.c. r. 6"Stone Veneer w%3!4«-i"Weep Holes w1 sleeves 4'o.c.along length of wall ---"...... j 12" above Footing 4^-0"tiltlin.)Topsoil over Fitter Fabric t- , " ice 8 Water Membrane Provide addhional topsoil as needed - — , s #2 Stone(a al' x 3') for plantings o 1 e -_ #4 Bar.Horiz. 14" c s" @ 12"o.c. 4Drain-e to DaylightMAit 8" Poured Concrete gall w/44 Bar Ver'ucal @ i8"o.c. ice &Water iLternbrane ' _lo Bar. @ 18"o.c. f tA 6 Stone Veneerv+rf 34 -1 Weep Holes _ I a 10 }4 4'Retaining Wall on Upper Sidewisleeves4'o.c, along length of wall 4 Bar. Horiz.t = - East)of House shall match12"above Footing 2"o.c. tQ connguration of this wall. " Erosion Control to be provided on 4"Drain Tiie:to Daylight slope down to Late. zo r. =Y;. Sar.Horiz @ 16`o.c. Grade b r- Bar. i . ' •4r F . Existing Masonry Walls (Scale: 1/4" = 1')Existing Soils Existing Soils Plant Bed with 3"D Natural Mulch Shoreline Plantings Washed, Cracked Gravel Wrapped in Fabric (For Stormwater Catchment/ Filtration, Typ. for All Proposed Walls) Round Adirondack Boulder Seawall - Install Boulders in a "Stepped" Form to Allow For Movement of Marine Wildlife Over the Wall (18-30"D Boulders) Lake George MHWL: 320.4' 'x' 319.9' (+/-) (BOW & Lake) 320.4' (TOW, Varies) +6"4'-0"2'-6" 334.8 'x' 329.9' 'x' Existing Soils Existing Soils Existing Masonry Retaining Wall (See Details) Compacted Wall Footing - Washed, Cracked Gravel Wrapped in Fabric (2'W x 1'D) Seawall & Slope Detail (Scale: 1/4" = 1') 44.71 22.101.30 23.99 Install Length 78.50 StormKeeper SK180 Chamber Figure 785.3 77.8 45.5Figure 388.7 StormKeeper SK180 Chamber Figure 9Table 7 Chamber Model Chamber Width Chamber Height Chamber Length Chamber Lay Length Minimum Chamber Spacing Minimum Bedding Depth Minimum Stone Cover Minimum Total Cover Maximum Cover SK31 33.9"15.9"87.8"85.4"6" 6" 6"18"8' SK75 51"30"87.1"84.9"6" 6" 6"18"8' SK180 78"45.5"88.7"85.3"8"9"11.5"18"8' SK290 100.5"59.5"51.8"48.3"9" 9"12"24"8' STORMKEEPER CHAMBER 6oz. NON-WOVEN GEOTEXTILE ALL AROUNDPAVEMENT PER ENGINEER’S DRAWINGS MIN. BEDDING DEPTH CHAMBER HEIGHT MIN. STONE COVER SUITABLE FOUNDATION BEDDINGA EMBEDMENT BACKFILLB INITIAL BACKFILLC FINAL BACKFILLD CHAMBER SPACING (MIN.)CHAMBER WIDTH 12" MIN. MAX. TOTAL COVERMIN. TOTAL COVER Proposed Infiltrator Chamber (Figure 3) & Endcap (Figure 7) (NTS) Proposed Infiltrator System Buildup (NTS) material while allowing water to infiltrate into the appropriate locations and types of backfill required for above the clean, crushed, angular backfill used to envelop the chambers (layer D) can be as specified the overlying structures. Minimum and maximum fill provides details on backfill and compaction Figure 10Proposed Infiltrator System Buildup - Base (NTS) SK180 Stage Storage Depth (in)Chamber Volume (cf)Cumulative Volume (cf)68Depth (in)Chamber Volume (cf)Cumulative Volume (cf)0 0.00 0.00 34 79.47 105.28 1 0.00 1.69 35 82.14 108.58 2 0.00 3.39 36 84.74 111.83 3 0.00 5.08 37 87.28 115.05 4 0.00 6.78 38 89.76 118.23 5 0.00 8.47 39 92.16 121.37 6 0.00 10.16 40 94.50 124.47 7 0.00 11.86 41 96.75 127.51 8 0.00 13.55 42 98.93 130.51 9 0.00 15.25 43 101.01 133.45 10 3.55 19.07 44 103.00 136.34 11 7.06 22.87 45 104.87 139.16 12 10.55 26.66 46 106.63 141.91 13 14.01 30.43 47 108.25 144.58 14 17.45 34.19 48 109.71 147.15 15 20.85 37.92 49 110.98 149.60 16 24.23 41.64 50 112.01 151.91 17 27.58 45.35 51 112.63 153.98 18 30.90 49.03 52 113.08 155.94 19 34.19 52.70 53 113.39 157.82 20 37.45 56.35 54 113.57 159.63 21 40.68 59.99 55 113.57 161.32 22 43.89 63.61 56 113.57 163.01 23 47.06 67.20 57 113.57 164.71 24 50.19 70.77 58 113.57 166.40 25 53.30 74.33 59 113.57 168.10 26 56.37 77.87 60 113.57 169.79 27 59.41 81.39 61 113.57 171.49 28 62.40 84.88 62 113.57 173.18 29 65.37 88.35 63 113.57 174.87 30 68.29 91.80 64 113.57 176.57 31 71.16 95.21 65 113.57 178.26 32 73.98 98.60 66 113.57 179.96 33 76.75 101.96 Table 5 Stone CoverStone BeddingProposed Infiltrator System - Supplied Volume at Given Depths Stormwater Calculations Existing Wall Footing Existing Masonry Veneer Wall Proposed Reinforced Concrete Rat Slab for Patio (4"D) Existing 4" Perforated Pipe Existing Drainage Stone Wrapped in Fabric Proposed Bluestone Patio atop Mud Setting Bed Hot Tub (By Owner)Hot Tub Cover & Cover Lifter (By Owner) Cap Stone to Match Existing Walls Veneer Stone to Match Existing Walls #4 Vertical Rebar @ 18" OC #4 Horizontal Rebar @ 18" OC Washed 3/4" Crushed Stone Wrapped in Fabric 4" Perforated Drain Pipe Existing Soils Finished Grade Finished Grade 8"W Poured Concrete Wall Poured Concrete Footing 4'-0"1'-0"1'-2" 1.5% Pitch Proposed Hot Tub Wall & Patio (Scale: 1/4" = 1') 2 2.7.24 Rev 1 - StormwaterMRD