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HomeMy WebLinkAboutPM 18189 - Offsite 1 HYDROLOGY AND HYDRAULIC CALCULATIONS FOR PUBLIC STORM DRAIN LATERAL SIERRA LAKES PARKWAY AND SIERRA AVENUE PREPARED BY ALEX NAJARA UNDER THE SUPERVISION OF kph q G � l 2 / 1 No. 0432932 m Exp: 33 , 1; b/// � j27,07 T T DOOK AG • • DA E: F ps cn1.. R.C.E. 43293 EXP. 03/31/08 PIPE DEPTH OF COVER IN FEET T PIPE SIZE 1 1.25 1.5 l 1.75 2 3 4 5 I 6 7 8 9 10 SIZE 12 _ 2000 _2000 1503 , 1500 _ 1500 1250 1250 1250 1500 1750 2000 2250 2500 12 _ _ 15 CONCRETE C NCRETE 1000 1500 1750 2000 . 2250 15 _ 18 BACWFILL SAC FILL 1250 1000 1250 2000 18 21 1500 4 1750 21 24 1500 1500 1000 - - 1500 24 - 27 2000 1750 - - -' 1250 - 27 r - - - - -- - - - 30 -- -- - - - - -- - 1750 30 33 - -- 1750 1500 *- - - -� 1500 33 36 1250 _ 1000 I - - -- - 39 1600 1500 1400 1300 1100 _ -- -- 1100 1300 1600 39 42 1500 1400 1300 1200 _ - -' 1400 42 45 _ 1400 1300 1200 1100 1000 1200 45 4B 1300 T -- 1500 48 - 51 1200 1100 1000 1300 51 54 _1200 1100 -.- - - • 1 000 57 1000- -^- ----- -.-- -�--- - --- r ----- 57 60 __- 900 900 Aoo 8170 800 900 1100 1400 60 63 _ - — - 950 850 ^ 850 125.0 63 _ 66 1150 1050 _ 11 - 1 - - - 950 66 69 1250 - ' 1200 1350 69 - 72 1300 1200 1100 _ 1050 72 75 1350 1000 - ^- - -� - 75 . ____ 78 1250 - - - - - - -- - - -- -- -- - - - - - - - 1300 78 e 1 1400 -- 1150 61 84 1150 800 900 84 87 1450 1300 - -� - -_ - - -_ - -_ 1000 87 90 1250 90 93 - -' - 1200 1050 900 - - '- - -' --- 93 - 96 1500 1350 - - - 1100 , 96 102 1550 � '---- ---- -- --- - -` -- -- 102 - - 108 1400 - - - - - -- - - 1200 108 H Protection Condition Unrestricted Trench Width PIPE DEPTH OF COVER IN FEET PIPE SIZE 11 12 . 13 { 54 15 I 16 1 17 l 18 I 19 20 21 22 i 23 24 l 25 SIZE _l_ 2 1750 2000 2000 2000 2250 2250 2 250 2250 i 2250 2250 2250 2250 2500 2500 i 2500 12 15 1750 1750 2000 2000 1 2000 2000 _I 2250 2250 2250 15 - -_ 18 1500 1750 1750 2000 2000 T 18 21 1500 I -- - - - - - 1750 _ - 1750 + 2000 2000 2000 21 -- ---i-- 4 _ - -_ 1500 _ _ 1750 - -_ - -- 2000 24 27 - - -- - --- -- 1500 - 1-- - - - --- 1750 - _ --- -- ' --- - 2000 27 _ 30 1250 1500 r 30 33 - _.. . - _-- _._..-- -- ---'--- 1750 '--- I _ 33 36 1250 -- -- - _ � _.- -- -- -- -T-- -- — 36 __ 39 1200 1300 1300 1400 1500 1600 1700 1700 1800 , 1800 1900 . 1900 1900 39 42 - - --" _-�'� - -- -- - -� - --- 1600 -- - .._.— .� ---- 1800 42 -_ 45 1200 _ _ ___ - - - 1700 - -- - 45 - -- 48 - - -_ -- 1400 4 5 51 1100 ---- - ----- - - -- - - --- - - - - - -- - - - - -' S 1 -- 54 54 - - 60 --- 1300 ---- 1500 - --- -- - -- -- - -- -- 60 - - -- - 63 1150 1250 1450 1650 1750 1850 1950 63 66 Y -.- -- _- 66 - 69 - -- --'---- -- I - - -_ _ 69 _- 72 1550 72 - -- - .- - -- -- - - -- -- 75 1050 1350 - - - - - - - -- -- ---- ' --- -.. 78 '1200 ---- -- - .... � - - - -- 78 -- 81 -- - - ----- - -- -- -- __ - - --- -- -- . = -- 2000 81 84 1950 84 87 --- -- - -- - - -- - - - - - -- -- - - --- - - - ---- - -- 87 90 90 • 93 - -- - - --- - - - -- - - - - -- 1900 93 % - - -- - - -- --- .." --- - --- --- -- -- - - 96 102 102 f 08 1100 -- - - - - - - -- - -- - - --- - -° .. - - -- -- - -' - -- -- -- - 1850 108 Trench Condition alli Trench Width = O.D. + 20 inches ORANGE COUNTY FLOOD CONTROL DISTRICT DATA DESIGN DENSITY= IIO pcf D - LOAD TABLE LOAD FACTOR - 1.8 FOR REINFORCED CONCR PIPE LIVE LOAD - H 20 - S 16 - 44 TRUCK 1972 I I OF I I ST -29 O.•wGE COUNTY FLOOD CO..1R0L DhST•ICT