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HomeMy WebLinkAbout2044-2NOTES f D, F 1- TABLE of values tar' f'or'e on this plan. I..,6___---- I -I•-( r_-.4,-0, _,- 2- CENTER OF MANHOLE SHAFT shod/ be located over centerline of.5tornl Loges to be rounded Broin when diameter Dr is 48'orle33, in which case place E bars sym- F11 �44 �-,, I ; to 3aRadiu,5 r-= -r-11 -Optional outside Metrically around ._hat`tat45*with centerlineondc'mitJbors. 3"J'"bora I -- - -- I L � �►T face of cbncr�te -37 Df TA IL l4f: When _depth ofmonhole f -urn ,ltreetgrode to top of L ax - - I - -'t.4, H bars is less than 2'•I0� fbr•povedstreetor3'-6"fbrunpaved street, construct A ! ,- _�?' I • S-01' 9 •%0. afSpur' or I -- -!'fes 3'-0" long monolithic 9haf`t' as per Detail M. Shaft for an depth of twnhlole may A �+ � -0 moxim�/ I - - t be c onstructed o,5 per Detail M. When d/amefer 01 is ,4B "or less cen ter O brlrs ' - L n I - 3 "4 J bora 4 -1long �- - • __j of aha f7 No be locted os r /rote 2. ' „ / ; ,,/ 1 3 oc.ctan add'/. blurs 4.. MICKNIEM Of DECK ogry when necemsor to rA* level 1 .Sot.. 3 a c. - - - - ; h "ac. to irlsiide edge PLAN y y Pro P � - -�- of manhole but shall not be less than lobular /redoes for f shown on this plan. Tie bar i - a.-- 1 Tie Lor (Rings and cover not shown) 5 - Rf INFORCING STEEL to be per 2-D171, l clear fhom tb+ceof concrete I QI I B I I - Streetgrode- ; ; " Concrete rings unless shown otherwise. I D ,F 1 Omit thisstep r ; ; 5'x1"Ri seat 1 6x Min 6- 5TEP5 shall be 44 round,golvonizedsteelarxt anchorednot less ```- - -1- -- "'' in pored streets- - ; for weed street, 11"Idyl * than 6"inches in the wn11s of3tructurte. Unle93 otherwise shown PLAN H bar -..-'I----- , � r • For ufr ved ,s trs. 16' 15" the 9pocing shall be 14"`fin l5'0. c% TLMe slow 3t.step•_herll r& be avre than (5hafi` not shown) 16'tbr powd str eeh , -I- . �' '?4• is 6 _ K''- - H bar Z'-6 "above tfie invert, ?ee S1J DWg 2-096 Z 2'for trwvted 3tr)e+ets � } u- - - - ' \ - �anoble .7- PING5, REDUCERANO PIPE for access 3haN shall be stated in mortar hbnhole f rw and I '• 6;, L"T - , ; Street Smote • r - �� I : I ' , . - .: ► : ; - - E ,!ars and neo Nl�y pain tea'- or wood insliode the 3ho fY.' . over, Plan lib.Z-DW 172 © t , LI bars- 8- 5TATION5 of Inanholesshown onplonqpplyotcenterofslxift. f /I �Oal✓. Slee/ Conlcrete rings and ," i '.ti�Round Elerotions stx�rvn otstotion s 1efer to ro7 ed inl�rt rtx>�lineS Stew ---------, .� . Z _ . ,1 r reducer, an*2-007 I 9- FLOOR ofrnonholeshallbesteel-troweled tos rings line. it -e Std. Dwg =:. , - F• - edges - f - 2- p,96• •• 3 0'_ `,_.-Min imum 2 JO with in to 3T.. _ .' ' ,n- BODY of manhole shall be poured in one continuous operation, a paved3trteets a �, except thoto corx;tructiorlJoint witha Io/7gittxflnal keywoymoy I Minimum 3'-6" with be locedat the sering lng line. �xZ'Pipe spat., I j" ; . i unpaved Streets. < I/- LENOTH L AND fM8EMENT P shall have the th/lowing wlues , - 4 -•tom` . _ See Note 3. 44 DETAIL M unless otherwise shown on plan. ' for Dz -96'or• less t. '5'-6" P-5' o i 1 � ''4:V,',' _ T bars (see Note 3) Dz own 96% L "6 T % P-8' III k :. `Round `Tie bar .a f e r - Q ' J bons L moy be increased or loca tion of manhole shifted to meet pipe ends �,"R'0 - _ _ _ - 5pringing line •--- . Inlet elemtion .:.' . I ..r* � apPlies at this point 6--4r-.-- �r% •... - 04,18 bc. both na ; fo be used when Lit i3 SECTION A -A so"prover. Pipe seat level F bar-- • , ti , See Mote 4 , I I .t ' I ' I t •..V rn P-' I I 1 I-- 1 2.4- Z_4" 1 p rc - -- - Cd TABLE OF VALUES fOR'F" © ,2--01&1- 2.0210 F D2 7 '.1 F- ' 42' 7" �4_ 90' 1Z t3 '- 45' 48' 7 '- . 96' 10Z' 14' 15 31' a 108` 16' 54' 57' T 9 114' 1 16 17' 6O' 9 /26' 17' 63 /7�T _/W 13 17 f, ' 144' I8'_ 72' 11' When L greater than ttat.3hown above is.specified. D baro shall be continued 6 "o. c ' IZ- D BAR5 Shall be 44 fbr D2 °39'ctr less, 15 for Dr 142" to 84 "inclusive and "6 for D2 -,90 "or over. Tie btor3 shall be 113 bons 13- fC - 3000 p.s.l. at 28 days. 1Q14 - Centerline of inlef/A* to intersect ins,Je tbce of cone atapringirlg line unless otherwise shown. O 15.1Yhere Pressure ,Vonhole hb.2is sp,ec/fied m plate; see Sid Dwg 2-D210 note J. SUPERSEDES DWG. N0. 2-0103 REFERENCES REVISIONS LOS ANGELES COUNTY - 2-DI07 MARK DAYS DESCRIPTION FLOOD CONTROL DISTRICT. 20171 8-53 klgvised LAANHOLE NO 2 , I ! T I I I ' © ,2--01&1- 2.0210 a /0-S Cyla eat dl+ye� ' I I ' O 10-54 Add note PLAN. SECTION AND 1 ' ' --f- _ I - .... ' • - ``�i_ vj----- . 11•: 2-096" 2-D 4 72 cm 10-54 Added note 119-,� Step Spacing DETAIL '� ___ Groep points C� 3 1-74 !t(.H F. fC. ref. APPROVED ■T j See Not1e 8 -jrr CNIa, am a4A �- p SE I• ION p -B 0,7, r E E OAT[No. 184 -'ll,DI -5 I 6-12.53 SHEET - OF - ... MANHOLE NO. 2 n8m 5xt"ring seat Street rade B� 0 Edges to be rovnded Omit Ihis step in . •-A 144 lylin. i ,1111 to 311 R a d i us paved streets j +4 CL For ed streets 11"] " h� v _,�_/ '; / `1 i For unpaved stns. 16" 151, t-- � _ ��� 't F- 1 -� -� � - r 2�I 1 f '; 00 (Sec Nato P) ; t- - � I \ I , _t ) e 40 6 - J' \ I I , J I _ I \1` \ - I -..i - V) 0 IV " 11.:.t: M :r': T D. ,'� Radius = I.D. of Spur± I- �� _ j _ z *'PI. > iI - I -l- - j - ., - L _-��� All steel Reinf. %- _ T- s. . *4 bars, 4" O. C. _=tr /- - -� \T1- I° o ��` •� l :, r. , , F- .-1 \ 4- .= .. •[ . i r 1 ,,(----------- ' �-_____tel/ ' 1 :,•.:; :-.; .' , SECTION ' C -C � N PLAN DETAIL N PLAN NOTES (Shaft not shown) (Shaft not shown) H- HEIGHT H (In sea.A-A and sec.B-a) shall be notleso than 4'-W. b - G s t, may be increased JONOtc M. rovided that the value of M hall be not less than the minfrnum epeclitted dr -al fiat the re. -- street gr de Manhole frame and cover �ucer shalt be used. For H fin sec.c-c) see Note P. L- LENGTH L shall be 4 feet &eAjs otherwise shown on plart. L may be �Plgn No.2-DISI a increased or location of nlanho e s cited to meet pipe ends. IV - 9 A., - ':. C -:. ,,!: i „ Q M --SHAFT ahclll Monstructed as et. Sec. G -C and Detail N when de th M I'mm tr �� :.a: z4« '':'• ¢Galvanized a 3g?reCrs to top box to less 1hZ'-2'-l0;' for paved ah creta or s'_6`Pf.r unpaveds ect .. Steel steps, '-fes P- DEPTH P ma Ix recduced to p p�L'r' t`�. ,� « « P ' �I would rra'uce n c,lasolut 1 mit of,6. when •Iprger•..yatues of P. C: %)a i_ 14 to 15®O. C. Ytt Cin secs -c) +Q a,6N I sA. . 7e+ .A ; _• - T -T shal I oe 8 for values of- up to and ciicludin j a feet. s- V p ay S1 . � . :(d ;wlq. 2 �?96 ,I T shall be lo" for values cf H quer 6 feet. N •�: t.-, e:4 i '�"-^ a 3t a 7 Where Pressure'Manhole No.l is specfied on plans see Std Dwg. 2-D210 note 3. EQ �. R � `,- �. a .. �@ L Z t ' 36 R,C.P. =°' I y $_ -•-='` . � .. ' t ` --_1) i -STEPS ehdll be °round afvanizcd steel and ancho d of less the i .•_.:. ;....a Q :�' L Do t: r�C n n 6 n O C 1 lQFti y. V F -E `T;-r,'Ty ;rte IIr�k the walls of etruclUwrs. 0 le s otherwise shown, steps shall be spa ced 14" TO IrCI . / -{ (L 1 r-' ..• , • The bweaf etc shall be not more than 2 feet cI I a• p B have the ed dt s7de of mannole�i^. vas' i 0G <T I 'So'="t:• �S e Std. Dwg D 95 9 - o P # 2- fc - 3000 psi at 28 days. . - ; : ��_ �' 2t.[ ' 1 ) C :; . .► = .�'. ,.:. L1 'S-FFSTEEL shall be per 2-D f71 , straighf bars 11" clear from I. � _ _ •.-? - . oleo of concrete. . :-` -' I 4 -STATIONS . of manhole., shown on Plan appf ' at ,center line of shaft. Elevations a 3 rad)US •% �-�...'� seat 1 �'�;,_: �� QJ I I , •'7t'!: 3' .. _ -I- I I 2i 4a- 1 I are shown at shat.1 center and refer to the prolonged Invert grade line. see Note. L_ ° :•T•_ -Ci'' -T.: i- L O � 1 �4'-►�I for shiftcn locdti, ----_-.-. - _....._ i0 a Z I I j i" l4^..-L=i I 5 -FLOOR o manhole shall be mel-trroweled. 1 ¢" Round edges) � G <. ---, it- I I 2 I 6 -RINGS, redupeper ond.pipe for access ,-Raft shall be cleated in mortar and neatly - _ Of lltlOt3 ) �_ ',` I� �. U 1 I __ --t- --- '� I I pointed or wt. d inside shaft. I .�:'; I I ' I I "' I I [�--I , C"* -r --- . - 4` il- 2- D 181 FLOOD CONTROL DISTRICT Ii t. .1. [r d •)'• _,j - 1 ''+-�}�� - - _ MARK DAT[ DESCRIPTION J!, Round' °': = ' f I L - s� 3 -:�..k 2-D 107 4-�4 c C/ian�e mi MANHOLE Edges F:� vsee NotG4: 2-0171 0 n �-sz &V15ed na/r N0. i .-.,� : E r- .�.:.. rcx�c p .Itl , t �• I 2- D 21019 o It -s2 Revised j s: - >�;• I _ PLAN S T j °' " e c C - _. - -_ - - _ - J . 2- D 96 ° 1-53 Revised SECTION AND • * " t gg I Optional bottom 13 6.17-53 'Added Note DETAIL .'. _ .. • OO 1 - • 1 r SECTION IO -S3 Clio d nrial A"RovtD BY - • o: =,T- .- Inlet elevation B- fo- n ed iia? • - -i - IM.L. CHICII, [N N[ER - SECT ION A -A' `applies at this point Recuse DED DATE -39 No. -!7102 tR E MANHOLE NO. III - -- - -- - - ' --/-- -. __ I I . I - ,Curb - ` Anchor Frame and Cover per Dowel _,- Dowel per-'" p . t"Clear ,Dowel , Face Plote and NOTES ` Dwg. No. 2-0156. 9 , r___ -7 Detail-., _ i Ii I /',.Anchor, Opening per Dwg. I 1 ► No. 2 0232 I. CONNECTOR PIPE: ~I �! I I a'=tqT__1 T • • _~, ----_------7- Locale pipe at the downstream end of the basin unless ' -�-- }-------1-- E , I i_ __ -- -- 4"Radius ci I -� i i Street or s I I _ I - II`� Ir 11 , _� +1 � z, , specifically noted otherwise on the general plan. + iVl -Dawe!---+f-- v '1I I +' L.D. surface : Itg;-+- -o � 1 �_I I / WI _ .[I Pipe shall be trimmed to the final shape and length before I- ,-- I w+ O .� Protection Bor and ! VL__ -- -- __ I the placement of concrete. I - . ' ;� mi -, . Support Bolt per Dwg. t - I 2. CONCRETES I I I f _ I ZI .a No. 2--DI75 and 2-D232 �- _ ; Design. f� = 3,OOOp s i compressive strength at 28 days. I tYp _ i �I `'4' A. I Floor of the basin shalt slope from all volts to the outlet and --'T--T�_T _ 1 v , + .A.Step per Dwg. No. + I I N •r= - >I shall be given a steel -troweled surface finish I - I - 2-D96 and Note 5. 1 ' Curvature of the sill and side wall of the gutter opening shill be I ! I i,1 3" Rod. - , - formed b curved forms; and a: exposed .x used ed r corners, _�_ . r --Rein) per Dwg. t _ ___ ___ _b ________'� �e j I 1 Y P 9e<, o and I -i I concrete to metal frame edges shall be given- radius edge% finish t~� i No. 2-D232 Slope -t-o- outlet from , I t � 111 alt directions I I Surface of oll exposed concrete shall conform in rade, slupe, color 1 I I 1_ __ t _ 1 9 I -,-- r1___Anchor ; ) __ J I and finish to the existing, or proposed, curb and walk udlacenl to UI I I _ . T I r I the basin, til I ,:::[I ' - T- - �l t - �4 ;-;>> --1- I to, o ; ,--,�_ I ! - _ - 3. _REINFORCEMENT_ (Standard Dwg. W. 2- DI711 $� I I 1_--_ `%' / ""�-�___ I .t �__-_____ _`_1 - Top slob -No. 3 bars as required on the fop Slab Sfructurul Plan. I -I-- I I ''Subgrode optional I t 2" Walls and Floor - As required by Standard Dwg. No. 2 -VI -12. I I _ I t -i I- _- i l 4. DIMENSIONS: I 1-- flL - i SECTION A -A JAlternate connections Curb Face at the catch basin opening(Exist.C.F+H )shall be osleyuired by ' �- ler Dw No 2-0224 Std. Dw Nos.. 2-088, 2 D )15, or as sho,Yr, on the �- - -9K I Radius f q' q� general plan. I t--� `z, I b - S 2',unless otherwise shown. A I I -i �J- �, c_ - --IX A t = 6inches if V=4'0"or less. ' e! C I q j} t = 8 inches if V = 4'-1" to 8'--0 I r t -i I l ts------g -----+ 1 _ N 1 t ) 1. �_� 'ill I_ l t = 10 inches if V = 8- I or more. I-.,.----'. .- __ L .+' . I � j- ( l I V = 4=0" unless otherwise shown on the general plan. , a I , I I- 1#_3 burs, 4 regia 5. STEPS' (Std. Dwg. No. 2-D96) ' ' r I 3"Rad. int D I c� `. I ; I , �.,_ / I -90D�` 90'• V -to 3'-01incl.) , place one step 12 inches uaove the fluor of the __' (`V tom_ / / `r +.----= �__ _ _ _ basin. . 11 Ir -_i. -i' � f ---4" Radius V over 3'-O" , place steps of 12 -inch mtervats from me floor i--- ' 1i ,I DETAIL OF DOWEL of the basin with the top step -ut 12 mcnes (m.nlmurn) below the Dowel .' Reinf Q2"A9 '"" fI���Anchor per Dwg. iop of the mantiole. Dowel 1 No. 2-D232 1`All. M.H. locations F. ! ,`Curb per Dwg. No. 2-0157. TOP SLAB - STRUCTURAL PLAN_ LOS ANGELES COUNTY FLOOD CONTROL DISTRICT . CATCH BASIN NO.2 Supersedes drawing of the some PLAN, SECTION number dated August 1950. 81 DETAILS ..... REVISIONS . SY.H. MARK DATE oesCRIrnoN C NIe.... ■r � .aCOMM..DeD at. •,... V.,L a[So„.,[N.4..Y. ,, tI DlW.H 01-.0.[NG.N[ . .w.... �` 'aa•T CH.ar .,'..I ' GINe.. .94'.... .1 APPROVED EY�,. ^ ,, .=4� r G.J.P. _�Le2 -- . waMlTrr V SCALE DATE - DWG. NO. Z- �I62 C.W.M. NONE 15..15- '681 sNEET I CATCH BAS /IN/ N 0.2 r--+-------------------------- t-k•--------- W-----------t--�-( NOTES I I .11, Alternate Monkle t I r -1 locations per wg, No. 2-D 157--� A I ' I. CONNECTOR PIPE ' Dowel' ------tee -r II '\ �.__ Dowel per Detail Locate pipe at the downstream end of the basin unless _ �- ��_�-_ _ -�F 1 1 � �� "- I specifically noted otherwise on the general plan. I � \ Pipe shall be trimmed to the final shape and length gih 611 before the placement of the concrete. I ' _r I 2.CONCRETE f �I I Yp [I : 1:-+-- Design, f� = 3,000psi compressive strength at 28 days. I-'- I I�iol'>a,I 11 I I I I ! � I Floor of the basin shall slope from all walls to the ' 1 - outlet and shall be given o steel- troweled surface 1) a I is >, 211 - \\ / 1 _"1 I I I1 finish. 1:�_ _ Curvature of the sill and the side walls at the gutter Dowel -----_I ' ^ t P• - Dowel opening shall be formed by curved forms. . Y Anchor ---I. R Surface of all exposed concrete shall conform in grade, ►1I u) u! �2 111P, 11P -Anchor slope, color, and finish to the existing, or -I--�L proposed,curb and walk adjacent to the basin. (_ - -- - - - - J II .��..� � 3. REINFORCEMENT' (Std. Dwg No. 2-D 171 1 _ 3 _Radius- j\Top Slob- No. 3 or No.4 bars spaced -as required on the r___ _____ _____ ______ - _ ___ _ Structurol Plan. - 4"Radius Anchor et. i) --I ~ % II T Walls and Floor -As required by Std. Dwg. No. 2-D172. FLOW' p t ` 4 Radius Dwg. No. 2-D232 I . " 11 4. DIMENSIONS- `•Reinf. per 3 Radius Curb face at catch basin opening (Exist. C.Ff'H. ) shall Dwg. No. 2-D232 A be as required by Std Dwgs. Nos. 2- D 88 , 2-D415 or GS shown on the generdl plan. . Catch bosins for W =10 feet or more shall have a "V" TOP SLAB - STRUCTURAL PLAN depth of the upstream end equal to the curb face at . the catch bosin plus 12 inches' but in no case sholl the slope of the floor exceed 3:1 ,-Std. Frame and Cover W= 14'-O"; and b=3'- 2", unless otherwise shown. �' Radius, , per Dwg. No. 2-D156 = I V= 4� -0", unless otherwise shown. 0RS. \ Anchor -k I r -Face Plate and Openfnq i = 6' if V = 4'- 0' or less. -'6`3 or'`4 bars 4 re 'd \, \\ tri per Dwg. No 2-0232 q \ t = 8" if V = 4'- 1 " to 8'-0". 13"_ _______ -_ t = 10 if V= 8'- I or more. - ----------- I-_ ---►1 1._ 11... e' _ -r T I I - I c c It., - ~ '=� T, .Street or t 5. STEPS (S1d.11Dwq. Na. 2-D 96 ) T 1 D I NI E :'g\ -Dowel ii -I�1 Ill } O '' I ,1 L.D.-surface; V to 3-0 (Incl. ) , place one step 12 inches obove the Z. S 11 -1 ci,i;1-._ floor of the basin. Ir)I .pD y, ,- 4 f --'t•- 1f I \ -*-- j V over 3'-0" ,place steps at 12 -inch intervals from the 1-- 1 Dowel-' I 1 I floor of the basin with the top step o1 12 inches (minimum) I. .� 'Protection Bar and 1 m1 - 4_ 4 -Step per Dwg. No..L :?',•. Support Bolt per 1 below the top surface of the top slab. zi E.�. -._I 2-D96 and Nole 5 0_ Dwg No. 2-D 175 1 DETAIL OF DOWEL -�_ ' and 2-D 232 I LOS ANGELES COUNTY - 01 > I FLOOD CONTROL DISTRICT i0I t_ b _at , I . --------- ------•. ,'Alternate connections I �_ . IN per Dwg. No. 2-D224 CATCH BASIN NO. 3 I 3" Radius t .' Supersedes Browing of'the some number ,�'I slope to outlet ; PLAN, SECTION, doted Aug. 50• ' ; from all directions AND DETAILS 4 ...Km .1 REVISIONS `4. - - -� I A. S. H. MARK DATE DESCRIPTION ' - . _ - �I._ 1 - ________i 1-1.0 ..r ,t 2 -I -'TI A04lllon 10 Nola i - -- -••� ,��-�..� .�. F= -E RECOMme No- at. ���� APPROVAL .aCOMI.K.04 D T (D I 2.I- ra +4 Daro/rtrna1;ra !i ----------- I I*-.. - -_-- �� L l-= �1 rYY,•s !L����. ,4/;��.ymety DIYI aIO. aNO1Na[ AN -T HSI/ ug'u" a INE A Daa,oNEo at. IKAPPROVED aY P. Subgrade optional-' -..) '' .Wf' G.J. 1 . CHIEF ENGINEER eu.Mr rreo •rSECTION A -A SCALE DWG. NO. 2-D163 - C.W.H. - NO 5-15-,681 DATE - 15-'68 sl'-_- I of . 02 Ta �'E4S'S9; A, `1` _� I5. �•. r -. rl�' r . * Exp. Dat - - � . CII V.li- ` �. _ -% I ars.c 11 I< � CATCH aA!S/A/ IVO., 3 . 4 I . -------- ----- - - - -- ----- - - - -- -- See Special Note --------- - ---- - - -- --- .' {------- - -�----- VG/-teale--------1--------+-------T-------Variable-- ;=----i - - - --- 4 I . . L 1------->l Side Opening l i I Side Opening I I • . I I Side Opening r� K - ', . - /Z>l I I�-- Basin I i, 1 ' Basin ; i . ' Basin p ; I C. _. I I I i �'. Top of Curb -, ; I I I I I I > 1 __ Flow Str. Gr. - de' _=�--------------- All Curb focesEqual}'----------------------------- -- - -- -- - - - v F /n/,B r'_ -- _ -- - I _ r_ (�� PDent A Y - 1 I� Voriat'le 1 „ `) 19! r� ,-Strai ht Grade or see note f -Ridge Line PointA�- I ' --Stroi ht Grade' or see note11f" _i ° 1! _See note b" -See note "b ",' D ' I 11 ¢Special Note Where no curb exists, curbs shall be ��t,, _�1/k'�11- ' ; -Prdge Line constructed between ends of Local Depression. Curb I _ _ • , R ouno Off? I section shalt cont-br/n to that of contro8ing agency. _ _ - V4___1' i i - - I - s� - -- -- - . .s -� f If - - - - I ___t__ I - EX�sF Cur/ - - s - I- If e L/rie r '� a: /___ - - -° See Special Note -- - - - - - - - -,` `Exist ' 1. 9 - - - - - I - - - - -I I - - f = 3000,x, Cu, -6 �, _,, _ ; - - K �r -- - -G - - � 28 days h-----Variable------� , I I L r Variab/e k- - �'--L------ �-0, �----K-- �-'I I-,-------- -i-%-- -- - - - - -- t+-- - �-i 12-r I I- Side Opening D i `\ I ELEVATION SECTION U -D O CF _C_F_� I T ,06 Curb- T i a I Basin r> I ______`, � /_ - N O TES �,N y ' " `" __ � o. Local Depression shall be Case H unless otherwise specie ted 0 gc'lerol pivrr . flow I° - Str. Gr I --'-equal Curb faces -Co . 'LP1n1 B " I -0 b. Elevations at outer corners shown on general plan. if �o--elevations ate sper.`I'ed, -- - . � e 5�� 6` Pain/ ASee rote"f . �- � o o the outer edge of Local Depress; on shall conform to P/�7 shed street surface. � Variable c• Stakes shall be set to rade aloe the ,valley and alon the ridge line (ou ter �p1� - i ht erode a Ridge Line_ L Point M i 9 9 Y 9„ I ; $ttti „ I edge of actual depressed area). Stakes at points "M`and 'PJ shall beset _ -Strai ht Grade orsee note f _Y on a straightgrade between tops of end headers (iron a vertigo curve � 4 L> 11, . ,� see note f �). These stakes shall not be removed until just belbre the _See note "b';' D See note b- final finishing. --- ole"b & CASE a ------- . d 0 = 4 feet unless otherwise specified. K = 5 feet unless otherwise specified . L=B 1, 10 11 11. . H - 4inches Ian/Ess 0/1f6-r-w;se sholvn on /he genera/ I..)IM. -------0See Special Nofe - - - - - -� e. Points A and B snail be set of H inches belors exisl`ir1C� ! golfer grade. '<------!--6------('f r------6---'\---'; f' Special details governing theconstruction of this Local Depression on I n I S/de 11 to % I I i 12-'; 1 k-0 - -'i I I<-12 t _ I vertical curve shown on genera/ plan. II F, J; Top of Curb I I I Opening � C. F , --- ------ r I---------- ------- flow P lr - o flaw .I, REFERENCES REVISIONS LOS ANGELES .:JUNTY - Sir. Gr. --- �; Equi, face t" --Sir. Gr. - I -__�, ', h ' + MA"K DATE DESCRIPTION FLOOD CONTROL 'DISTRICT I G�' �' r� StC ii! - '` �Xi, G I ' - - - i , p `Voriable sf 7-r %-A C"angPd X=X to X= 5' ��e S>;G -�-�� � �� - LOCAL DEPRESSION N0.2 � j �p i Ridge Linc,- �% . � I � - n ;2waz Re'ii1,V tNote I ,-S'troi ht Grade or see �ofs'f" _Y 4- 6.10.53 Added Noles and rO R SIDE OPENING Y-- Changed4'tow CATCH BASINS o f r L ->D'` ? U 6.17-53 Added yoiY see node To Po-intM; '``Point N \ See note"b' o s •4 :1! ,4dd=d /vo.' :' _ ---- ----� - ---- /� - - ----. --- ---- 8-J-35 CH4,16eo AP,7v"" Arrna v.D Nr ) ,, /o & CASE C ,A 5 -1J -E9 4Eri1EO, chonagd r. - v foG r.f%o c .ua .. / SUBMITTED : RECOMMENDED et. pA7E NO _/1G' ------------------- - --- -vV DIVISION ..4-1- IDesla.l SHEC -1 OF 1 ;� LOCAL DEPRESS/ON N0.2 FOR /NFORMQT/OM ONLY, CASE I CASE 1E CASE SIL Backfill os specified--____ VITRIFIED CLAY AND PLAIN CONCRETE PIPE REINFORCED CONCRETE PIPE 6"m/ munr clearance -- _ _ _ O Top of Bedding 8 unless otherwise �.__---Backfill as specified 3"minJmum --- - - -f - to barrel.- --- ` ,Cove% �'W �' _ `T - _ co,r- ' ' 1 ti. noted in the S ecificofions. r -Cover ___E><covofed bank or sheeting c/eoronce - , i• - _ _ �- p to barrel --- -- , 2"m/nimrlm c%prance- T I I - i i r 1 © 420-C-2000 to bell or colli _ I 1 t 1 1 .' concrete Excavated bank or --- ' ,' ' -Screed Bedding A fo fit curvature and I ' ' �-Bedd/ng B sheeting. l - �4�in/n � grade of p1pe. Type of screed and the ---� �'� �� ' t.4"min -- _ • !,-318D' ,, 4 min- Bedding B---•�-` ' 5dm1 i method of use !a be approved by the .SD'mI ..//15 D' m/n. Option / w/M ' ,', ✓ - �--- i Engineer. , - I , , contractor- I i . �.�! + 1 Bedding A----- , �- . r g %;.: 'r ,: '�� T `� Bedding ma/erlo/ below botlom , .�• • . , . j"1 -/A•- *- I \ _ ._" -.�- ` " �, I l I ///5 D min. o/ Alpe she// be //120' for pipes ' ' _ -.. . - t / minimum o. bedding moteriol / mlirlmum bedding- ! I ! ----Bedd/ng A materia/ below be/I /-Excavolion fo th/s line permitted. 39'and larger In d/omeler, and r. , I` or collar. 4"for pipes less /hon 39' In I Excavation to th/s /Ino Perm/110d. diomeler. /n no cose shall it be I CASE I BEDDING (Load Factor 2.1) less II 1"below anybell or col/oc- I j 2. CASE IL BEODiNG d BACKFILL AROUND PIPE (Load Factor 1.8) f she// he used where specified on plans or where raqu/rad 0 (a) "W'ol spnnghy fine shall nol & less than 6 "for any aleolh of trench. 3. CASE III BEDDING a BACKFILL AROUND PIPE (Load Foctor 1.8) I as on o/ternolfve to Case II or Cose iII Badding os provided This dimension ma inC/lade the thickness of on sheefin (al "W" of �orinping line she!/ no/ be less /hon the to/lowing: 6 "for Alpe 60" or less hereon Cosa W Bedd/nq shall be used instead of Case I y „ „ y 9 / (bl Where cover is B or less W measured of top of p1pe m be an in d/ameter la" for i e 63 fo SOB"inclusive /n diameter, oroI 12 larp,-,;7e "" e Man a o/nst sheelin or unsloble trench sides /f so required b '. P p p may y P p 9 q g 17 }' 108 -in ' miter T e ' n rno i dimension 19ot r than n Bio hese dim nsio / d t � of greater 6. s nc u e h f Hess nn I hic,f hie/!. . Me £ngrnee-r (c) Where cove /s greater than 8' "Wo,measured a/ to of P/Pe shall *(b)Where cover is 10'or less W-measuredyof the to of the ! y S t.9 g P p P r P p. pd troy be any � CASE IYnot be greater than 8'unless the conlrector of his own expense dimension greater than the above specified m/nimum,unless otherwise snecNied i . provides Case r bedding or stronger pipe. The stated 8" Includes on the project drawings. i the thickness of any sheeting. ate (cl Where cover is �Iyreater fhon /0' "W "measured at the top of the pipe shall not be -- r - -- - 6 greater /hon 10 for pipe /08" In diameter or less, or 12" for pipe over 109"14 Cx_ i diameter unless the contractor of has own e�ense provides Case I bedding or 1 "_ - -vN stronger pipe. These d/memslons include the thickness of any sheeting. £xccvaled bank �. /- 420 -C - 2000 or sheeting . I i concrete CAST 7- ... GENERAL NOTES �' 3"minimum clearance m /i I -- __- --.- __ 1. Use Case Ill for R.C.P. and ACP., -CoseII for vitrified cloy and pram concrete pipe unless otherwise spedhad or I o -3/8 D to barrel- --_ - I - - Q 420-C-2000 shown on the project drowings. p "' fs, . - l r- Cover- �� concrete 2. Bedding A shall be composed of sand No. 3 or No. 4 crushed rock or rove/ or Roughen surface- o t- I Joint- � , g p [ grovel, e , . o , I . Mer graimlor materia/ as may be specified or otherwise approved by the Engineer. The roavemm sere rock e , `, - r 'N �. - or grovel shall be No.3 for pipe 27"in diameler and larger, and No.4 for pipe smoller Ilion 27 "hl diameter. I i I solid for grade adjusImenf ..� �' , r 3/4 D' Bedding B shall be composed of sand or other granular material as may be specified or olherwrse '--For concrete mix see specifications.concrete • , ;� ►;. V approved by the Engineer and shall be comp/eled prior to placing balance of backfill. shall be t2 hours did before pipe is /aid. "M" a ,4 min.- ., 1 3. Concrete backfil/,where called for on Std Dwg.2-D2/3 or where specified on the project drowings, sha// be pp \; .1. I 420-C-2000 concrete poured well to wall of french from to f eddin A to a minimum de lh of 4" over t and iV"'sha// be specified on the p/ons or by Excovolion fo '. �., ,.!.. © P p o B g p op 1 this line permuted --t of pipOVoncrefe backfill shall be used for R,C.P. and A.C•F. as required on SUPERSEDES 2-0 148 1 the £ng%near. �' „' Std. Dwg. No. 2-02/3. 4 CAST iT BEDDING (Load Factor 3.0) 1 -/ minimum ofbedd/ng mater/o/ RErIRENccs REVISIONS LOS ANGELES COUNTY GENERAL NOTES(COREVI$foN$ 0213 IKARK DATE OESCRIPTIDN FLooc coNtRoi DISTRICT Where r wired by the Engineer as an a/Pernotive to Case I or O NT'D} 2- MARK °ATE DESCRIPTION Revised Case :'o meet conditions arising during construction. 4. Bedding B shall contain no rocks longer than 4 -inch ReYisee concrele -A 12-54 RevisE�v PIPE BEDDING in greatest dimension. ¢-71 Rev Sed9noion a 5-55 Revised Note IN 5. CASE M BEDDING ( Load Fodor 2.7) (} 0 /10.69 P"i6edAIM6 5. Where rocks are included in the bedding,' nesting' O 3-61 r,;�J .t ,/, les TRENt✓F�ES shall be used where specified on the plons. Case IY Bedding shall thereof will not be permitted. 0 T -re Zev[sea Notes , 11, be used instead of Case -2 against sheeting or unstobte trench walls 14'5 AP INED 13Y _ 4 > t�•�•_ 9 9 ® 10-66 Rtvised 96"M l08" 3 -Edge Bearing rest Load Factor l.0 it so required by the Engineer. ,, -.����J 1 .1° No. 177 -"- --I -i i.;aR.N n ...N Oa3.[�- JUNE Sa SHEET Or I ..- / - . 5,T `` pleE IIIIIIIIIIIIIIIIIIIBEDD/NG OLTA /L ,� .- s Y ' \ - � -- -1 - _� __- - - -- -- -- - - _ -- _ ��-�_ -