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HomeMy WebLinkAbout2213-3BIAE821DE BrnEbBIVI • 131AEU21DE' Cdf lk' "X" 41 MIN FOR LENGTHS OVER 7'A SUPPORT BOLT SHALL BE USED (SEE STANDARD#206(i) A r i I\� I 2# 4 BARS I FRAME a COVER I I (EXTRA) ' STD NO. 204 I I t I CUR i 411 R FC 1/411 EXPANSION A MATERIAL LINE LINE n l u I n ,1 41/211 2x1 P 4� II 1 CURB OPENING DETAIL STD. NO. 206a :.' GALyY. STEEL T PS BELOW MANHOLE I _ ' . • . LOCAL DEPRESSION SEE STD.N0.206 ' •. STD. NO. 203 B, TYPE A 4" Q 12110. C. a. . PIPE TYPE a SIZE SHALL BE SHOWN ON PLANS • THICKNESS SHALL BE SHOWN ON PLANS FOR METAL PIPE. 11 12 O.C. •. • 1��/ •' ••' SLOPE FLOOR 111 P",ER FOOT <\I MIN.FROM ALL DI ECTIONS •' • TROWEL SMOOTH r. OPTIONAL ELEV. S OWN JOINTS ON LA co DETAIL OF REINFORCEMENT SECTION A -A I. ALL REINFORCING SHALL BE # 4 BARS at 1211 O.C. BOTH WAYS IN AROUND P I PF, TOP SLAB AND WALLS. 2. CATCH BASIN SHALL BE CONSTRUCTED OF CLASS "A11 CONCRETE. 3. CURB a GUTTER ADJOINING CATCH BASIN SHALL BE CONSTRUCTED PRIOR TO CONSTRUCTING TOP OF CATCH BASIN. SAN BERNARDINO COUNTY TRANS. DEPARTMENT TYPE "A" IZ- 74 206 John R. Shone Director of Transportation CATCH BASIN 3/." n1 A o lr•v unl c '- 23 3/4' DIA. COVER M � iv 3/41 3/41 _Vill 1s/e11 3 " �g 2211 DIAMETER ;LEAR OPENING I 11 211 2DIA. CLEAR OPENING II N 2I• -1 21" 26" DIA, MATERIAL: CAST IRON (ASPHALT COATED OR GALVANIZED) NOTES I. SEATS OF FRAME AND COVER SHALL BE MACHINED TO PREVENT NOISE. 2. TOTAL WEIGHT OF FRAME AND COVER APPROX • 130 LBS. 3. MINIMUM CLEAR OPENING 22" DIAMETER. ALL OTHER DIMENSIONS ARE NOMINAL. ALHAMBRA A-1530 OR EQUIVALENT SAN BERNARDINO COUNTY ROAD DEPARTMENT MANHOLE FRAME & DA : F. V, C. 7.65 F John R. shone COVER -PARKWAY 204 COUNTY HIGHWAY ENGINEER NOTES: 1. A PLAIN ROUND GALVANIZED STEEL PROTECTION BAR 3/411 IN DIA. SHALL BE INSTALLED AND EMBEDED 6"AT EACH END. 2. ALL EXPOSED METAL PARTS SHALL BE GALVANIZED. (EXCEPT FRAME AND COVER) 3. SUPPORT BOLTS SHALL BE UNIFORMLY SPACED BUT NOT TO EXCEED 7'ON CENTER. 4. STEEL ANGLE SHALL BE BENT TO MATCH CURB ALIGNMENT. SAN BERNARDINO COUNTY TRANS. DE P T. CATCH BASIN L. J. F, 12 -74 John R. Shone OPENING 206 a Director of Transportation a I 1 24 1/411 DIA. I 26'DIA. T 24 5/8" DIA. I •- I" DIA. PICK HOLES NOTES I. SEATS OF FRAME AND COVER SHALL BE MACHINED TO PREVENT NOISE. 2, TOTAL WEIGHT OF FRAME AND COVER APPROX. 380 LBS. 3. MINIMUM CLEAR OPENING 22" DIA. ALL OTHER DIMENSIONS ARE NOMINAL. MATERIAL: CAST IRON (ASPHALT COATED) ALHAMBRA A-1310 OR EQUIVALENT SAN BERNARDINO COUNTY ROAD DEPARTMENT MANHOLE FRAME & DA : F V. C. 7.65 Z-74 John R. Shone COVER -ROADWAY 2051 COUNTY HIGHWAY ENGINEER W U U< M U R SLOPE 1/4"'I' • • w • . 4 I/2" J / 1 ' CURB ARMOR AND SUPPORT BOLTS SHALL BE ALHAMBRA FOUNDRY A-3911 OR EQUAL. 1 f 1 LENGTH SHALL BE OPENING WIDTH PLUS 12 INCHES CATCH BASIN STEEL PLATE I ( TO BE USED ONLY WHEN SHOWN ON PLANS L I I NOTES: +. I I. FOR NOTES AND OTHER DETAILS SEE STD. NO. 206a. 2. STEEL PLATE SHALL NOT BE USED ON CURVES. CATCH BASIN WALL"" ALL _..- a L STEPS SHALL BE ALHAMBRA FOUNDARY A-3320, A-3315 OR EQUAL. ip 3/4" 0 -1 NOTES: I. STEPS - NONE REQUIRED WHERE "V" IS 31-6" OR LESS. INSTALL ONE STEP 16"= ABOVE FLOOR WHEN 'V"IS MORE THAN S-67 a LESS GALVANIZED STEEL STEP THAN 5-O" WHERE "V" IS MORE THAN 5'-0" STEPS SHALL BE EVENLY SPACED qa 1211= INTERVALS FROM 161= ABOVE THE FLOOR TO WITHIN 12": FROM THE TOP OF THE 90X. PLACE STEPS IN WALL WITHOUT PIPE OPENINGS AND UNDER MANHOLE. SAN BERNARDINO COUNTY TRANS. DEPARTMENT CATCH BASIN STEEL. PLATE L JF Iz-'oq John R. Shone 206 b Director of Transportation GALVANIZED STEEL. STEP 1:2 MIX CEMENT MORTAR NO.6 BARS PLACED DIAGONALLY X": SHOWN ON PLANS. Y": SHOWN ON PLANS. - V": SHOWN ON PLANS. MAX, "X" DISTANCE :4' MAX. 11Y11 DISTANCE : 7' NO.6 BARS, 8" O.C. BOTH WAYS. 1/4"R 01 111 SLOPE If41 A_SN. CONCRETE MANHOLE RING •� s.• •N • 4 . - ;,w;�. ',� , .4 r. 4-1-72 Revised Concrete Designation - ��r conditions I' 111111 :, '�' • �' �' '• .: �• . 1. 01 :2 MIX CEMENT MORTAR 611 / N N 11 X 11 U 611 C13 `� r �q - 0 NO.4 BARS, 8'" O.C. V4 min 'See Note 4 Z PROTECTION BAR 3/411 0 GALVANIZED BOTH WAYS f l ` See I1/2" ROUND STIRRUP GUTTER: FLAW LINE ' i • • - "x I' -j" SUPPORT BOLT ' •• . ' ' ` (ALHAMBRA FOUNDRY A-1572 OR EQUAL) 11 to AND UNDER MANHOLE PLAN _1-q 420-C- 2000 "min.` Bedding of 11\� - � Conc. encasement .Connector pipe -- inlet pipe" Bockfdt 1 Ae20-C-2000 S: 4 OPTIONAL HOOK rr See Note 4 r•_ PLACE 3/4" 0 GALVANIZED 11 3 �, : W �:; I I IRON STEPS IN WALL A Compact loll to STEEL ANGLE & SUPPORT BOLT DETAIL ;i • 611 MIN. a) s + ry I/4" OPTIONAL ANCHOR �' (1/2"'x 611 STUDS) ac T N specifications -' 1050 IJ N LV. STEEL 3 f/2 / 1/211 ¢ STEEL ANCHOR �aJ AT 31-0" O.C.(MAX.) ANGLE Undisturbed earth--///� LENGTH SHALL BE OPENING WIDTH PLUS 12 INCHES sholl be encased when laid within the main line excavated STEEL tea■ ANGLE ANCHOR a NOTES: 1. A PLAIN ROUND GALVANIZED STEEL PROTECTION BAR 3/411 IN DIA. SHALL BE INSTALLED AND EMBEDED 6"AT EACH END. 2. ALL EXPOSED METAL PARTS SHALL BE GALVANIZED. (EXCEPT FRAME AND COVER) 3. SUPPORT BOLTS SHALL BE UNIFORMLY SPACED BUT NOT TO EXCEED 7'ON CENTER. 4. STEEL ANGLE SHALL BE BENT TO MATCH CURB ALIGNMENT. SAN BERNARDINO COUNTY TRANS. DE P T. CATCH BASIN L. J. F, 12 -74 John R. Shone OPENING 206 a Director of Transportation a I 1 24 1/411 DIA. I 26'DIA. T 24 5/8" DIA. I •- I" DIA. PICK HOLES NOTES I. SEATS OF FRAME AND COVER SHALL BE MACHINED TO PREVENT NOISE. 2, TOTAL WEIGHT OF FRAME AND COVER APPROX. 380 LBS. 3. MINIMUM CLEAR OPENING 22" DIA. ALL OTHER DIMENSIONS ARE NOMINAL. MATERIAL: CAST IRON (ASPHALT COATED) ALHAMBRA A-1310 OR EQUIVALENT SAN BERNARDINO COUNTY ROAD DEPARTMENT MANHOLE FRAME & DA : F V. C. 7.65 Z-74 John R. Shone COVER -ROADWAY 2051 COUNTY HIGHWAY ENGINEER W U U< M U R SLOPE 1/4"'I' • • w • . 4 I/2" J / 1 ' CURB ARMOR AND SUPPORT BOLTS SHALL BE ALHAMBRA FOUNDRY A-3911 OR EQUAL. 1 f 1 LENGTH SHALL BE OPENING WIDTH PLUS 12 INCHES CATCH BASIN STEEL PLATE I ( TO BE USED ONLY WHEN SHOWN ON PLANS L I I NOTES: +. I I. FOR NOTES AND OTHER DETAILS SEE STD. NO. 206a. 2. STEEL PLATE SHALL NOT BE USED ON CURVES. CATCH BASIN WALL"" ALL _..- a L STEPS SHALL BE ALHAMBRA FOUNDARY A-3320, A-3315 OR EQUAL. ip 3/4" 0 -1 NOTES: I. STEPS - NONE REQUIRED WHERE "V" IS 31-6" OR LESS. INSTALL ONE STEP 16"= ABOVE FLOOR WHEN 'V"IS MORE THAN S-67 a LESS GALVANIZED STEEL STEP THAN 5-O" WHERE "V" IS MORE THAN 5'-0" STEPS SHALL BE EVENLY SPACED qa 1211= INTERVALS FROM 161= ABOVE THE FLOOR TO WITHIN 12": FROM THE TOP OF THE 90X. PLACE STEPS IN WALL WITHOUT PIPE OPENINGS AND UNDER MANHOLE. SAN BERNARDINO COUNTY TRANS. DEPARTMENT CATCH BASIN STEEL. PLATE L JF Iz-'oq John R. Shone 206 b Director of Transportation GALVANIZED STEEL. STEP 1:2 MIX CEMENT MORTAR NO.6 BARS PLACED DIAGONALLY X": SHOWN ON PLANS. Y": SHOWN ON PLANS. - V": SHOWN ON PLANS. MAX, "X" DISTANCE :4' MAX. 11Y11 DISTANCE : 7' NO.6 BARS, 8" O.C. BOTH WAYS. SAN BERNARDINO COUNTY ROAD DEPARTMENT DATE: JF.M. '1-45 STORM DRAIN 20 � KIK 3-8a M. A. Nicholas CLEANOUT COUNTY ENGINEER " PRECAST REINFORCED 5 A_SN. CONCRETE MANHOLE RING Catch Basin plops i Vuries to suit ;.• .,:.:•.,;� :. t : ;�^III, ''•":� ' 1 ~' `;�I�III I "l'I ;,w;�. ',� RING SET IN A THICK BED 4-1-72 Revised Concrete Designation - ��r conditions I' 111111 :, '�' • �' �' '• .: �• . 1. 01 :2 MIX CEMENT MORTAR 611 .. •it N 11 X 11 ;. �. 611 `� r �q - NO.4 BARS, 8" O.C. NO.4 BARS, 8'" O.C. min 'See Note 4 Z BOTH WAYS BOTH WAYS f l ` See Nola ? See Note 7-- - 6� r cont. pipe or C.M.P. STEPS ON WALL WITHOUT DRAIN o. � o 11 to AND UNDER MANHOLE PLAN _1-q 420-C- 2000 "min.` Bedding of 11\� - � Conc. encasement .Connector pipe -- inlet pipe" Bockfdt 1 Ae20-C-2000 •� q rr See Note 4 r•_ PLACE 3/4" 0 GALVANIZED 11 3 �, : W �:; I I IRON STEPS IN WALL A Compact loll to MAXIMUM OF 1511 APART relative density by ;i • a) required �' ac specifications -' / >Pipe bedding -_� °, ••; ; �•'; Note: All connector pipes (within the onoes specified for Cost 2) NI 'v Undisturbed earth--///� sholl be encased when laid within the main line excavated \\ ' french, or when lord on fill which has not been densified. SECTION SECTION 8-8 SIZE AND LOCATION OF 1 I -M NOTES: CASE I AND CASE 2 CASE 3 - SADDLE CONNECTION I Main Line 1. Angle A shall be between 45'degrees and 90 degrees and CULVERTS D Shoff be 24 inches or less. For smaller values of A and 1. Connections to pipes 21 inches or less in dioineler wilhoul SHOWN ON / lorger values of 4 use appropriate standord structure. - : ;.', L ' PLANS Cluss "C" rnorlur- _ ' •' Ill MIN. 2 In no case shall the outside diameter of the inlet pipe ex- 2. Trim or cut toddle to fil snugly over the outside of the teed one-half the inside diameter of the main slorm drain, main pipe, and so its axis will be on the line and yrude ,. 1► of the connecting pipe. NO.4 BARS, 8" O.C. BOTH WAYS = Q,j` 3 Center line of inlet sholl be on radius of main storm drain 3. The opening into the pipe sholl be cul and trimmed to STEP DETAIL NOTES: .\ t ' 1. STORM DRAIN CLEANOUT SHALL BE CONSTRUCTED OF CLASS "A' CONCRETE. 2. CLEARANCE FROM I.D. OF PIPE TO CLEANOUT WALL SHALL BE 4" MIN. 3. APPROVED PRECAST CONCRETE MANHOLE SHAFT RINGS WILL BE ACCEPTED IN LIEU OF CAST- IN -PLACE SHAFT SAN BERNARDINO COUNTY ROAD DEPARTMENT DATE: JF.M. '1-45 STORM DRAIN 20 � KIK 3-8a M. A. Nicholas CLEANOUT COUNTY ENGINEER 811 CURB FACE CURB LINE FLOW LINE• I DIRECTION OF 1- FLOW SEE NOTE 2 1/211 EXPANSION JOINT concrete pipe. A 8. Station specified on drowings applies of the intersection of inside aacuwflala.ao"r •r. or•a etc fwofo ar wall of main dorm drain and center line of inlet pipe. G / GiV141Ow tN01Ma[11 .•r1• •aa t cnlcr "arum u. a.na_t. ;-F x10-90 -Gy ---- - �,� G zv��f�-06 CN1, .NGINE IL Of -ICALc aATI TDWG. NO, 2 - D 19 3 NONE MAR ,1966 1 itlF,Ef I OF i VARIES 3' 1211 CATCH BASIN 11X1( OPENING "*�l.��,STRAIGHT EQUAL CUR SEE GRADE 0� FACES NOTE2 �P v /2"IEXPANSION JOINT d �k Get GitADE STRAIGHT S� N� GRA DE R GE LANE Rio STRAIGHT GRADE OR SEE NOTE 2---- NOTES= 11 CURB FACE NOTE 2 TYPE A I. LOCAL DEPRESSION SHALL BE CONSTRUCTED OF CLASS B CONCRETE 811 THICK. 2. ELEVATIONS SHALL.- BE SHOWN ON CONSTRUCTION PLANS. THE OUTER EDGE OF THE LOCAL DEPRESSION SHALL CONFORM TO FINISHED STREET SURFACE. 3. SPECIAL DETAILS GOVERNING THE CONSTRUCTION ON A VERTICAL CURVE SHALL BE SHOWN ON CONSTRUCTION PLANS. SAN BERNARDINO COUNTY ROAD DEPARTMENT_ DATE:4-r25 R.O. 8-89KEN A. MILLER LOCAL DEPRESS ION 203 = �- - - DIRECTOR OF TRANSPORTATION B B. L. ENGINEERING INC• CONSULTING CIVIL ENGINEER 2311 Hyperion Avenue Los Anqeles, California 90027 Tel: (21 C62-2173 By; Date._ /V-40/-fj-- - CITY OF FONTANA, CALIFORNA R E V I S I O N S ENGINEERING DIVISION TEM ENG' R C ITY DRAWN BY: SCALE: NS DESCRIPTIONSAPp DATE , DATE STORM DRAIN PLAN J. A. C. NO SCALE DESIGNED BY DETA I L DATE H. S. HEMLOCK ELEM. SCHOOL 10-01-,92 CHECKED BY APPROVED BY DWG NO SHEET C L HS. lei CITY ENGINEER R.C.E. 25126 DATE 'L2 �; 3 OF 3 �r For oullel see Standard REVISIONS A_SN. .' Catch Basin plops i Vuries to suit A /Plain or reinforced K 0_ 4-1-72 Revised Concrete Designation - ��r conditions /Va 111)110 tI t_ concrete pipe or C M Main Line `� r �q - loo •, d Catch basin Fr min 'See Note 4 > Plain or reinforced f l ` See Nola ? See Note 7-- - 6� r cont. pipe or C.M.P. o. � o PLAN _1-q 420-C- 2000 "min.` Bedding of 11\� - � Conc. encasement .Connector pipe -- inlet pipe" Bockfdt 1 Ae20-C-2000 ' .'p•; Elev. S. q rr See Note 4 r•_ 4"Min.'-Il N - with concrele or �, o see Hole 3 - 1 1 .Gloss'C mortar Compact loll to relative density by required CASE 2s'A specifications -' / >Pipe bedding -_� °, ••; ; �•'; Note: All connector pipes (within the onoes specified for Cost 2) NI 'v Undisturbed earth--///� sholl be encased when laid within the main line excavated french, or when lord on fill which has not been densified. SECTION SECTION 8-8 CASE I NOTES: CASE I AND CASE 2 CASE 3 - SADDLE CONNECTION Main Line 1. Angle A shall be between 45'degrees and 90 degrees and NOTES: CASE 3 D Shoff be 24 inches or less. For smaller values of A and 1. Connections to pipes 21 inches or less in dioineler wilhoul lorger values of 4 use appropriate standord structure. junction structures or precast Y branches sholl be made with saddles Cluss "C" rnorlur- _ 2 In no case shall the outside diameter of the inlet pipe ex- 2. Trim or cut toddle to fil snugly over the outside of the teed one-half the inside diameter of the main slorm drain, main pipe, and so its axis will be on the line and yrude ,. 1► of the connecting pipe. Q,j` 3 Center line of inlet sholl be on radius of main storm drain 3. The opening into the pipe sholl be cul and trimmed to .\ t except where Elevation 5 is shown on project drawings. fit the saddle so that no pail will project within the bore I ioD.I l ��i /��L B of the toddle pipe. D, Min :d: l 17 �� - ------+-J ( 4 The opening into the main storm drain %hull be the outside 4. The conneclinq pipe shall be supported as shown in Cases I diameter of the inlet pipe plus one inch minimum or 3 inch' I end 2. % •'.o''`• _-fTuclllill C' \L� L__ P maximum. Supersedes drawing doted DECEMBER, 1953 o Pipe bedding 1 � Q ` 5 All corrugoled metal pipe and fillings shgll be galvanized. of same number I- _i LOS ANGELES COUNTY 4 �• -114 6. It Angle B is 45 degrees or less, use Case I. tt Angle a _FLOOD CONTROL DISTRICT is greater than 45 degrees, use Case 2. SECTION C -C SECTION A -A JUNCTION STRUCTURE CASE 1 7 Burn at chip end of connector pipe flush with inner surface of mainline pipe Round edge of concrete pipe or reinforced N 0 /t 811 CURB FACE CURB LINE FLOW LINE• I DIRECTION OF 1- FLOW SEE NOTE 2 1/211 EXPANSION JOINT concrete pipe. A 8. Station specified on drowings applies of the intersection of inside aacuwflala.ao"r •r. or•a etc fwofo ar wall of main dorm drain and center line of inlet pipe. G / GiV141Ow tN01Ma[11 .•r1• •aa t cnlcr "arum u. a.na_t. ;-F x10-90 -Gy ---- - �,� G zv��f�-06 CN1, .NGINE IL Of -ICALc aATI TDWG. NO, 2 - D 19 3 NONE MAR ,1966 1 itlF,Ef I OF i VARIES 3' 1211 CATCH BASIN 11X1( OPENING "*�l.��,STRAIGHT EQUAL CUR SEE GRADE 0� FACES NOTE2 �P v /2"IEXPANSION JOINT d �k Get GitADE STRAIGHT S� N� GRA DE R GE LANE Rio STRAIGHT GRADE OR SEE NOTE 2---- NOTES= 11 CURB FACE NOTE 2 TYPE A I. LOCAL DEPRESSION SHALL BE CONSTRUCTED OF CLASS B CONCRETE 811 THICK. 2. ELEVATIONS SHALL.- BE SHOWN ON CONSTRUCTION PLANS. THE OUTER EDGE OF THE LOCAL DEPRESSION SHALL CONFORM TO FINISHED STREET SURFACE. 3. SPECIAL DETAILS GOVERNING THE CONSTRUCTION ON A VERTICAL CURVE SHALL BE SHOWN ON CONSTRUCTION PLANS. SAN BERNARDINO COUNTY ROAD DEPARTMENT_ DATE:4-r25 R.O. 8-89KEN A. MILLER LOCAL DEPRESS ION 203 = �- - - DIRECTOR OF TRANSPORTATION B B. L. ENGINEERING INC• CONSULTING CIVIL ENGINEER 2311 Hyperion Avenue Los Anqeles, California 90027 Tel: (21 C62-2173 By; Date._ /V-40/-fj-- - CITY OF FONTANA, CALIFORNA R E V I S I O N S ENGINEERING DIVISION TEM ENG' R C ITY DRAWN BY: SCALE: NS DESCRIPTIONSAPp DATE , DATE STORM DRAIN PLAN J. A. C. NO SCALE DESIGNED BY DETA I L DATE H. S. HEMLOCK ELEM. SCHOOL 10-01-,92 CHECKED BY APPROVED BY DWG NO SHEET C L HS. lei CITY ENGINEER R.C.E. 25126 DATE 'L2 �; 3 OF 3 �r ••'•" •r REVISIONS A_SN. MARX OArE UESCRIPTION �etcae+ ar A _ 8-66 added K 0_ 4-1-72 Revised Concrete Designation - of lla.ta •r V A R /Va 111)110 tI t_ 811 CURB FACE CURB LINE FLOW LINE• I DIRECTION OF 1- FLOW SEE NOTE 2 1/211 EXPANSION JOINT concrete pipe. A 8. Station specified on drowings applies of the intersection of inside aacuwflala.ao"r •r. or•a etc fwofo ar wall of main dorm drain and center line of inlet pipe. G / GiV141Ow tN01Ma[11 .•r1• •aa t cnlcr "arum u. a.na_t. ;-F x10-90 -Gy ---- - �,� G zv��f�-06 CN1, .NGINE IL Of -ICALc aATI TDWG. NO, 2 - D 19 3 NONE MAR ,1966 1 itlF,Ef I OF i VARIES 3' 1211 CATCH BASIN 11X1( OPENING "*�l.��,STRAIGHT EQUAL CUR SEE GRADE 0� FACES NOTE2 �P v /2"IEXPANSION JOINT d �k Get GitADE STRAIGHT S� N� GRA DE R GE LANE Rio STRAIGHT GRADE OR SEE NOTE 2---- NOTES= 11 CURB FACE NOTE 2 TYPE A I. LOCAL DEPRESSION SHALL BE CONSTRUCTED OF CLASS B CONCRETE 811 THICK. 2. ELEVATIONS SHALL.- BE SHOWN ON CONSTRUCTION PLANS. THE OUTER EDGE OF THE LOCAL DEPRESSION SHALL CONFORM TO FINISHED STREET SURFACE. 3. SPECIAL DETAILS GOVERNING THE CONSTRUCTION ON A VERTICAL CURVE SHALL BE SHOWN ON CONSTRUCTION PLANS. SAN BERNARDINO COUNTY ROAD DEPARTMENT_ DATE:4-r25 R.O. 8-89KEN A. MILLER LOCAL DEPRESS ION 203 = �- - - DIRECTOR OF TRANSPORTATION B B. L. ENGINEERING INC• CONSULTING CIVIL ENGINEER 2311 Hyperion Avenue Los Anqeles, California 90027 Tel: (21 C62-2173 By; Date._ /V-40/-fj-- - CITY OF FONTANA, CALIFORNA R E V I S I O N S ENGINEERING DIVISION TEM ENG' R C ITY DRAWN BY: SCALE: NS DESCRIPTIONSAPp DATE , DATE STORM DRAIN PLAN J. A. C. NO SCALE DESIGNED BY DETA I L DATE H. S. HEMLOCK ELEM. SCHOOL 10-01-,92 CHECKED BY APPROVED BY DWG NO SHEET C L HS. lei CITY ENGINEER R.C.E. 25126 DATE 'L2 �; 3 OF 3 �r