3_Exhibit B - Plans - Laserfiche WebLink

EEEEGGGGSS SSSS SSWWWWOOOONO HABITABLE STRUCTURES50'EX 72" CULVERTWATERWWWWW W W W W W GGGG G G SSCOEXIST.EX-SSSSSSS S S S S S SSPGEWW?EX SSMHRIM 447.09INV 440.69EX SSMHRIM 449.64INV 443.79EX SSMHRIM 459.37 (TBM)INV 450.55EX SSMHRIM 464.15INV 456.8912" CMPEX SWIGR 460.32INV 457.2212" CMPEX SWIGR 476.74INV 473.53INV 472.57RIM 480.78EX SSMHN 68°47'37" W268.16'N 1 2 °3 1 '2 1 " W 3 8 .1 8 'N 75°24'31" E20.25'∆=81°00'00"R=125.00'L=176.71'∆=2 4 °4 2 '0 0 " R =3 7 5 .0 0 ' L =1 6 1 .6 6 ' N 3 0 °1 7 '2 9 " W 8 7 .7 4 'N 74°03'11" E74.79'N 49°56'21" E295.68'N 4 0 °0 3 '3 9 " W 2 8 .4 5 'N 1 4 °3 6 '0 4 " W 7 6 .7 4 ' W VDYHWVHYD 499' - 0" 500' - 0" 501' - 0" 502' - 0" 503' - 0" 504' - 0" 505' - 0" 506' - 0" 507' - 0" 492' - 0" 493' - 0" 494' - 0" 495' - 0" 496' - 0" 497' - 0" 498' - 0" 483' - 0" 484' - 0" 485' - 0" 486' - 0" 487' - 0" 488' - 0" 488' - 0" 489' - 0" 490' - 0" 491' - 0" 481' - 0" 482' - 0" PROPERTY LINESSETBACK LINESEARTHQUAKE FAULTWATER LINEFENCE LINEELEC. LINEGAS LINESANITARY SEWER LINELEGEND1ST FLOOR OUTLINETREE PROTECTION WMWATER METEREMBPELECTRIC METERBACKFLOW PREVENTERPROPERTY LINE525520515510505500495490485480475470465460455450445455460470475480485490495520525TREE 32TREE 31TREE 20TREE 21TREE 18TREE 19505.5' BUILDING LEVEL505' - 0"494' - 6"SIDEWALKADU ROOFPARKING SPACE500' - 0"RETAININGWALLREMOVE TREE 36REMOVE TREE 33TREE 34TREE 27TREE 38TREE 391 0 ' - 0 " 1 0 ' - 0 " 1 0 ' - 0 " 1 0 ' - 0 "22' - 0"EMHVACHVACEX. WM & BFPFOR PARCEL 12M DESIGNS ARCHITECTS 4131 WEST EL CAMINO REAL, SUITE 200, PALO ALTO CA 94306www.mdesignsarchitects.comEmail: info@mdesignsarchitects.comPhone: 650-565-9036 Fax: 949-625-786915/10/2022 11:58:42 AMSCALE: As indicatedA1.02(P) SITE PLAN05.06.2022AHMED RESIDENCE4108 FOOTHILL RD,PLEASANTON, CA 94588PLANNING PACKAGE(P) SITE PLANN0' 6'12'24' 48'3/64" = 1'-0"1(P) SITE PLANDescription DateRevision 1 02/11/2022Revision 2 05/06/2022ARBORIST NOTES AND RECOMMENDATIONSPlan review indicates that work will occur within the following TPZ areas. Limitations on this work are detailed below. All work within TPZ areas must be done under the supervision and oversight of the Project Arborist. Civil sheet C1 Grading Plan shows a drain line along the east side of the house and driveway. Work will be within the canopy of trees 21, 31 and 32. Civil sheet C1 Grading Plan shows a storm water detention basin on the south side of the house. Grading is up to the edge of the canopy, and access for work will likely be within the canopy of tree 18. Civil sheet C2 Erosion Control Plan shows extensive placement of silt fence or straw rolls (wattles). Work will occur beneath the canopy of trees 18, 19, 20, 21, 31, 32, 34, 38 and 39. The silt fence detail with native soil backfill is the preferred alternative. The native soil will need to be compacted, but cannot exceed 85 percent bulk density within TPZ areas. The compaction can be done by stepping on soil, or hand tamping. No compaction can be done within TPZ areas during rain events. Should straw rolls be used, we do not recommend live staking. Sheet A1.02 (P) Site Plan indicates mostly cuts for the new driveway and building pads for the new structures. The amount of leveling for the house and for the recessed ADU creates fill soil that is used in the terrace below the house. The excavation for the ADU extends into the TPZ areas of trees 31 and 32. Fill soil extends into the TPZ of tree 21. Any excess excavation tailings cannot be spread out over the TPZ areas. 2222