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CAUTION: IF THIS SHEET IS NOT 24"x36" IT IS A REDUCED PRINT <br />EXISTING 42" RCP SD <br />— — <br />— — — — — — — <br />— SS <br />SS <br />SS S <br />SS <br />SS SS SS <br />PROPOSED 18" RCP STORM <br />EXISTING 8" EXISTING 3" GAS <br />VCP SS <br />DRAIN JUNCTION STRUCTURE <br />PER CITY STD. 308A <br />NGAS <br />NGAS <br />NGAS <br />2" GAS <br />NGAS NGAS <br />NGAS — <br />0 <br />NGAS <br />NGAS <br />NGAS <br />NGAS NGAS <br />— NGAS NGAS <br />GAS — NGAS — <br />NGAS NGAS NGAS NGAS <br />NGAS N( <br />CAS <br />CONNECT TO EXISTING NGAS NGAS NGAS NGAS <br />NGAS N( <br />10"SS WITH NEW MANHOLE <br />EXISTING 8" <br />WESTMINSTER AVENUE <br />— SS <br />SS <br />SS <br />J <br />VCP SS <br />SS <br />cc ���'S SS SS <br />SS <br />—SS <br />SS <br />i_�C <br />EXISTING STORM LINE <br />EXISTING 10" <br />EXISTING WATER SERVICE <br />S;S <br />�� <br />SS VCP SS <br />TO BE ABANDONED <br />ISTING 8" I <br />EXISTING 12" CI WATER <br />—SS SS SS SS <br />SS <br />- WM <br />W. <br />WATER— y(M <br />�NM <br />.I — <br />EXISTING PUBLIC FIRE HYDRANT <br />C� U) <br />z U) <br />--- 00 <br />U� <br />w > <br />PROPOSED 2" COPPER IRRIGATION SERVICE AND <br />RP BACKFLOW PER CITY STDS. 1405 AND 1432. <br />PROPOSED 4" DW SERVICE PER CITY STDS <br />1403B AND 1403D WITH ABOVE GRADE <br />BACKFLOW AND METER ASSEMBLY <br />PROPOSED 8" C900 FIRE WATER SERVICE AND DDC <br />BACKFLOW PER CITY STDS. 1417 AND 1433. <br />T <br />~ 2" IRR POC <br />6" BUILDING <br />N I SEWER POC <br />2" BUILDING <br />z WATER POC <br />6" FIRE <br />TO RISER SERVICE <br />■i _ 1� <br />• <br />STORM I. <br />INFILTRATIONI nkl <br />■ � 1 I1I�■ <br />,,,�■II1I1� <br />••F ' • ' <br />rRtrrtAa-�sc.� <br />FW <br />DW <br />0 <br />Ln <br />N& <br />F <br />3 <br />3 <br />U <br />FW <br />aj <br />E <br />SS <br />z O <br />0 0_ <br />PRIVAAE m <br />HYDRANT <br />ifl U) <br />16" FIRE SERVICE <br />TO RISER <br />u u u u u UJ u PROF FIRE <br />8" C900 PVC FW HYDRANT <br />FW FW FW FW FW <br />=9 <br />— WM <br />WM <br />Wy <br />WM — <br />T <br />T <br />T <br />LEGEND: <br />— — <br />PROPERTY LINE <br />EXISTING STORM LINE <br />— <br />CENTERLINE <br />EXISTING WATER MAIN <br />SD <br />PROPOSED STORM LINE <br />EXISTING SANITARY SEWER <br />PROPOSED SANITARY SEWER <br />EXISTING OVERHEAD POWER <br />DW <br />PROPOSED DOMESTIC WATER <br />EXISTING NATURAL GAS <br />FW <br />PROPOSED FIRE WATER <br />EXISTING TELECOMMUNICATIONS <br />—IR IR— <br />PROPOSED IRRIGATION <br />0 <br />MANHOLE <br />O <br />SEWER CLEANOUT <br />❑T TO <br />TELECOMMUNICATIONS VAULT <br />O <br />EXISTING STREET LIGHT <br />EXISTING POWER POLE <br />(� <br />WATER VALVE <br />FIRE HYDRANT <br />THRUST BLOCK <br />® <br />WATER METER <br />BACKFLOW PREVENTER <br />ACP <br />ASBESTOS CEMENT PIPE <br />CI <br />CAST IRON <br />DDC <br />DOUBLE DETECTOR CHECK <br />DW <br />DOMESTIC WATER <br />FF <br />FINISHED FLOOR <br />G.G.S.D <br />GARDEN GROVE SANITATION DISTRICT <br />IRR <br />IRRIGATION <br />POC <br />POINT OF CONNECTION <br />RCP <br />REINFORCED CONCRETE PIPE <br />RP <br />REDUCED PRESSURE <br />SS <br />SANITARY SEWER <br />STD. <br />STANDARD <br />VCP <br />VITRIFIED CLAY PIPE <br />NOTE: <br />1. ALL IMPROVEMENTS AS SHOWN HEREON TO BE CONSTRUCTED AND INSTALLED AT EXPENSE IN <br />ACCORDANCE WITH THE CITY DESIGN STANDARDS AND SPECIFICATIONS, AND THE SANTA ANA <br />MUNICIPAL CODE, APPROVED STREET IMPROVEMENT PLANS. <br />2. APPROPRIATE PRIVATE BACKFLOW PREVENTERS ARE REQUIRED FOR ALL FIRE SERVICE, <br />DOMESTIC AND LANDSCAPE WATER METERS PER GRADING AND STREET IMPROVEMENT PLANS. <br />PRELIMINARY SEWER DEMAND CALCULATIONS: <br />SITE AREA = 2.12 ACRES <br />TOTAL DWELLING UNITS (DU) = 85 DU <br />LAND USE CLASSIFICATION = MED. URBAN CENTER RESIDENTIAL (60 DU/AC MAX) <br />AVERAGE SEWAGE FLOW COEFFICIENT = 0.018 CFS/ACRE <br />PEAK FLOW = 3 x 0.018 CFS/ACRE x 2.12 ACRES = 0.114 CFS PEAK FLOW <br />w <br />Q <br />U) <br />w <br />• Q <br />w <br />ry <br />U <br />w <br />O <br />U <br />O <br />LL <br />W z <br />c� <br />w <br />0 <br />(D <br />z <br />0 <br />Q <br />w <br />O <br />CO pp U <br />O O <br />� O U <br />a) I-P <br />70 Qj 6' N <br />CD rn M <br />.L 0- �: <br />FOR AND ON BEHALF <br />OF WARE MALCOMB <br />U) <br />O <br />W <br />ti <br />z <br />m <br />LL <br />U <br />Q <br />Q <br />Z <br />z <br />w <br />Q <br />G <br />U) <br />Lu <br />O <br />Q <br />I..0 <br />L u <br />Lu <br />z <br />0 <br />U) <br />Lu <br />z <br />� <br />(y) <br />N <br />C� <br />O <br />Lo <br />U <br />`\' <br />z <br />J <br />U) <br />` <br />r <br />Y <br />W <br />Z <br />LL <br />Q <br />O <br />Z <br />JOB NO.: <br />IRV20-4009 <br />PA / PM: <br />LC <br />DRAWN BY: <br />AN <br />DATE: <br />11 /04/2020 <br />PLOT DATE: <br />SHEET <br />roo*' I n <br />0 15 30 60ui <br />0 <br />SCALE: 1" = 30' Sheet 4 of 8 <br />