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PZ - Conceptual Engineering Plansow • I,lum.mm • • • VVIWVG^I'^^V `G/�IJ i^IVV z a� 0 4 C) N Z O W NQ O d- 0 a PRELIMINARY ENGINEERING NOTES 1. DOMESTIC WATER SERVICE WILL BE PROVIDED BY CITY OF MERIDIAN. 8" WATER MAINS. WILL BE LOOPED THROUGHOUT THE SUBDIVISION CONNECTING TO THE EXISTING WATER MAINS IN N. FAIRBORN AVE. AND W. LADLE RAPIDS DR. 2. SANITARY SEWER SERVICE WILL BE PROVIDED BY THE CITY OF MERIDIAN. THE PROPERTY WILL BE SERVED BY THE CONNECTION FROM N. FAIRBORN AVE. AND W. LADLE RAPIDS DR. 3. WATER AND SEWER LINE SIZES AND LOCATIONS ARE PRELIMINARY AND WILL BE REFINED DURING FINAL DESIGN. 4. ALL DOMESTIC WATER MAINS AND SANITARY SEWER WILL BE INSTALLED IN ACCORDANCE WITH THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY AND CITY OF MERIDIAN REQUIREMENTS. 5. ALL STREETS AND ALLEYS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE HOMEOWNER'S ASSOCIATION AND DESIGNED TO ACHD'S STANDARDS. SEE THE PRELIMINARY ROADWAY CROSS-SECTIONS, SHEET PP3.1. 6. STORM DRAINAGE FROM THE PRIVATE STREETS AND ALLEYS SHALL BE COLLECTED IN CURB AND GUTTER AND ROUTED TO STORM RETENTION FACILITIES THAT MEET ACHD'S AND THE CITY OF MERIDIAN'S REQUIREMENTS. THE STORM RETENTION FACILITY TYPES, SIZES, AND LOCATIONS WILL BE DETERMINED DURING FINAL DESIGN. 7. CONSTRUCTION OF THE FOLLOWING IMPROVEMENTS WILL BE IN COMPLIANCE WITH THE STANDARD MERIDIAN CONSTRUCTION NOTES: WATER; DRAINAGE; SEWER; AND PRESSURE IRRIGATION. 8. CITY OF MERIDIAN SANITARY SEWER AND WATER EASEMENT LOCATIONS TO BE DETERMINED DURING FINAL DESIGN. SSCO #C-1 STA: 2+29.46 OFFSET: 0.00' N: 725890.17, E: 2443561.39 ROAD WIDENING, SIDEWALK, AND UTILITIES ALONG TEN MILE RD. TO BE IMPROVED WITH ACHD PROJECT 0 15 30 60 90 Plan Scale LEGEND BOUNDARY LINE OFFSITE BOUNDARY LINE PROPOSED LOT LINE FOUND 1/2 INCH REBAR FOUND 5/8 INCH REBAR SPIKE PROPOSED IMPROVEMENTS s s s SEWER LINE —w—w— WATER LINE El ci ci GRAVITY IRRIGATION LINE SEWER MANHOLE Lu ( -9.FIRE HYDRANT (` I —w—w DUAL WATER SERVICE H z w w \ SINGLE WATER SERVICE �r 2645 PROPOSED CONTOUR AREA " EXISTING IMPROVEMENTS s---- s - s— SANITARY SEWER LINE w , w WATER LINE GAS LINE Or'— OP OVERHEAD POWER LINE -� - - GRAVITY IRRIGATION LINE SEWER MANHOLE 1 v WATER VALVE WATER METER FIRE HYDRANT POWER POLE 1 POWER BOX —EP—EP— EDGE OF PAVEMENT �EDGE OF GRAVEL TREE DECIDUOUS 2645 EXISTING GRADE CONTOUR � f.7 _ WPRELIMINARY NOT FOR CONSTRUCTION 60' RIGHT—OF—WAY 0.5' 0.5' 3:1 MAX. 5' SIDEWALK 8' PLANTER ----16.5' TBC—TBC 16.5' TBC—TBC — 8' PLANTER 5' SIDEWALK SLOPE TO EXISTING 1' LANDING, TYP. 3" ROLLED CURB AND GUTTER, TYP. COMPACTED SUBGRADE ASPHALT PAVEMENT 3/4"—MINUS CRUSHED AGGREGATE BASE 6" MINUS PIT—RUN SUBBASE TYPICAL LOCAL STREET SECTION {W. LADLE RAPIDS ST./N. FAIRBORN AVE. SCALE: NTS PROFILE SCALE HORIZ: 1" = 50' VERT: 1" = 5' ?�')7n PIPE DIMENSION IS MEASURED FROM CENTER MANHOLE TO MANHOLE 2570 2565 ZQ O� uj z 2565 � O . _ m 0 0 0 0 0 v^ =0 ^� ZO f�� Z 0 *..,� q N N H 1 i =±NZZ �Qg Zp 0oi'i 00 2555 O 0 _ Lo F Z Z Z z 2560 <` a 1p- ( O Co 0 N p '- .Z. 0 2560 FINISHED GROUND 2550 Lei N O ID U3 Cri Nr7r u7 L to 2545 LJ2545 _ ^ 00 LL m� f"1 t^7 r 4 U') v IN Q iX) — Z 0 €°"s �� I O 00 �' 00 L- 2540 �� I + !t 't d- d- N d• � t7 LO N j "- 1„o ... 0 =ANO > N N 2555 `x' 1, N N V) 5E Z N N 2555 0+50 1+00 1+50 2+00 2+50 �' , � O to t7 2550 t 07 N N7 CV 2550 EXISTING GROUND d- ILo N dt (6 (6 It d- � `n m -t 4 N N `- r� F- FINISHED GROUND I I) =d 2545 m 2545 t Lys 3 U) m0MN H 70' of 8" PVC @ 0.60% 2540 =rNZZ +ANN U-) p 2540 2535 C to 2535 N d L nn 0 f') it) 0 'i u) o- z rcn 2555 N N N N 0+50 1+00 1+50 2+00 2+50 SEWER ALIGNMENT "A" �r�P,r; PROFILE SCALE HORIZ: 1" = 50' VERT: 1" = 5' PIPE DIMENSION IS MEASURED FROM CENTER MANHOLE TO MANHOLE 3:1 MAX. SLOPE TO EXISTING 2' LANDING, TYP. 50' RIGHT—OF—WAY .2' 2' 5' SIDEWALK 18' TBC—TBC 18' TBG—TBC 5' SIDEWALK ASPHALT PAVEMENT COMPACTED SUBGRADE 3/4"—MINUS CRUSHED AGGREGATE BASE 6" MINUS PIT—RUN SUBBASE TYPICAL LOCAL STREET SECTION (S. DOUBLE EAGLE LN, SCALE: NTS 2565 SEWER ALIGNMENT "B" PROFILE SCALE HORIZ: 1" = 50' VERT: 1" = 5' 2565 PIPE DIMENSION IS MEASURED FROM CENTER MANHOLE TO MANHOLE 2565 ZQ O� uj z 2560 � O . _ m 0 0 0 0 0 v^ =0 ^� ZO f�� Z 0 *..,� q N N H 1 i =±NZZ �Qg Zp 0oi'i 00 2555 W Lo F Z Z Z z 0 �.Zi e I O 00 O O0 2560 ( s = _ p '- .Z. 0 FINISHED GROUND 2550 Lei N O 2550 2545 LJ2545 _ ^ 00 LL m� o n 2560 iX) — Z 0 €°"s �� I O 00 �' 00 L- 2540 �� I N 0 N �j d r 't 't d- d- N d• � t7 LO N ¢O Li 0 00 N �0OdO N N N N N N N N 0+50 1+00 1+50 2+00 2+50 �' , � O to t7 07 N N7 CV d- ILo N dt (6 (6 It d- � `n m -t 4 N N `- r� F- a CI OOc} u) =d N'`- O m M O =I�N0 Lys 3 U) m0MN H ���> > =rNZZ +ANN U-) p �>r C to (n (n Z z Q > > >V) o- z rcn 2555 _± N? o EXISTING GROUND V) v z z z — 2555 Ld V) r' — � V)t > > z µ FINISHED GROUND 2550 I 2550 2545 1 2545 50' of 8' PVC @ 0.60% 4)' of 8" PVC @ 0.40% 2540 2540 2535 2535 t+) N U) O) to 00 r � 00 CD N 00 d Co 1) Co t+) a) O> d U� 0 00 d I m d t0 d - L N U7 N N 1.C) N N to M N to 1O M M M tf) M) tM 1J') th U) r7 tf') to � to M n LO L CN L Ln U7 N � to N N N W) u) N N t!) N tf) V) to N N � N N tC3 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 SEWER ALIGNMENT "B" PROFILE SCALE HORIZ: 1" = 50' VERT: 1" = 5' 2565 PIPE DIMENSION IS MEASURED FROM CENTER MANHOLE TO MANHOLE 2565 SEWER ALIGNMENT "C" PRELIMINARY NOT FOR CONSTRUCTION ZQ O� uj z 2560 � O . _ m 0 0 0 0 0 p �� 0� 2560 m0 f�� N N H 1 i =±NZZ �Qg 0 0oi'i 00 2555 W Lo F Z Z Z O N N O 0 � m > 2555 Z EXISTING GROUND FINISHED GROUND 2550 2550 2545 LJ2545 2540 2540 CD 't d- d- N d• � t7 LO N N N N N N N N N 0+50 1+00 1+50 2+00 2+50 SEWER ALIGNMENT "C" PRELIMINARY NOT FOR CONSTRUCTION