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Home My WebLink About2421-5N K -}• Wp L I w CATCH BASIN (S) NI� I I CURS POINT A I POINT B POINT C T1 11►AIr, � �µ OGS R► �A � POINT E K POINT f too A DIRECTION OF FLOW PLAN N K WO L u 17- POINT A POINT B POINT C FLOW LINE PROFILE CASE A W~ N L Wp L s lei& CURB OPE"" �• - - - - - -� W CATCH BASIN (S) I I r ♦ C POINT E POINT F PLAN :Ii DIRECTION OF FLOW -+- -- ac I 2 N 1 L Wp L POINT A POINT B POINT C FLOW LINE PROFILE AS N POINT 0 CURB ' ! GUTTER1 B POINT G �- DRIECTION OF FLOW 0 N z POIN LINT D FLOW E N C —..-1 POINT 0 CURB .I N GUTTE ,Y C POINT G �- DMIECTION Of FLOW 4 0 j FLOW LINE M r G" M mw r M, G. oR VAR wow r VAR. ! VAD. VAR. •. !, *mw .. MD.�: ' VALLEY CURB FACE t M -- S-1• VALLEY .I• L..i SECTION A -A SECTION S& SECTION C -C Wi W 310 W a N L WD -- L ---- N °C 4a CURB OPENING CATCH BASIN (3) 3 w CURBSIDE GRATING O WITH GRATING (S) a h CATCH BASIN (S) I _ —r4lo C (SEE SHEET 1) CURB POINT A POINT B ( POINT C POINT 0 :B L-• — — — — — — ---� M GUTTER POINTE tTa�` 41 L Y , r'ALi RA a& LPOINT F La- D Lw C LPOINT 4 PLA�1 �k ASE W x W o: a CURB OPENING CATCH BASIN WITH D CURS OPENING CATCH BASIN WITH aw GRATING (S) AND DEBRIS MANHOLE IN STREET SKIMMER -- — —� FE r•- Lp—_ POINT A INT P CURB CURB 0 PO B � �I DINT C POINT 0 G GUTTER POINT E ro1NT F W u N A L(CASE C) POINT A FLOW LINE 1 VALL T y RA Lao D �� E A" CASE �o I I P POINT B ( C (CASE D FLOW LINE PROFILE CASES C AND D M ' i+-- I" 21-21f FOR NIANIIN 1 V-1FOR FRAME OR AND GRATING I F STRAIGHT GRACIE elZ CURB II FACE + I L -L - MANHOLE FRAME AND GRATING SECTION D - D IE "-- POINT G -f- DIRECTION OF FLOW M <1'. =q or L N 2u —7 • POINT B r . i - VAR. 'VAR. 0.4* VALLEY SECTION E - E K —+ WD — R I. ®URI/ ORPOINr13 W I CATCH BASIN (S) — — i 1 C r—-- f ---------------i ----., C11� POINT B POINT/ CURB I��-E� V�QCEy GUTTER POINT E P C (SEE SHEET II CASEg a R WD R 0R CURSSWE GRATING CURB OPENING CATCH BASIN (f) Z~ CATCH BASIN (S) "-- WITH GRATING (S) lyT C (SEE SHEET 1) -----'- RS � - T - PQINT c r CU CURS I I ) GUTTER POINT B L— •-----J ---� POINT E " POINT P SAN POINT R AS F' KWD R --- CURB OPEW" CATCH t BASIN WITH GRATING(S)- r— Ia� AND DEBRIS SKIMMER I 1 I N"i irc CURB POW c sr,�� CURB I 5��v'`POIMIT B I`== CURB OKW MG CATCH SA" Fy GUTTER WITH MANHOLE IN STREET— = POINT E C (SEE SHEET 1) POINT P PAINT S SAN ••- oIRECT►aM of FLOW w AS �• 1 1 - T I�..T- T T P INT AS FLO"w LINE (CASE ) CASE F A ) cLQW LINE PROFILE, CASES E. F AND O NOTES: 1." ALL EXPOSED EDGES SMALL OF ROUNDED TO A 1/2 -INCH RADIUS, 2. THE CURB FACE AT POINTS A AND D SHALL BE THE NORMAL CURB FACE OF THE ADJACENT CURB. THE CURB FACE AT POINTS 8 AND C SHALL BE THE NORMAL CURB FACE OF THE ADJACENT CURS PLUS H (SEE APPLICABLE CATCH BASIN STANDARD PLAN). 3. IN EXISTING STREETS WHERE NO PAVEMENT REMODELING IS INDICATED, THE ELEVATION OF THE OUTER EDGE OF THE LOCAL DEPRESSION SHALL MEET THE FINISHED STREET SURFACE. 4. IN NEW STREETS, OR IN EXISTING STREETS WHERE PAVEMENT REMODELING IS INDICATED: THE ELEVATIONS OF POINTS F AND G SHALL BE SET H, HIGHER THAN THE GUTTER FLOW LINE ELEVATIONS AT POINTS A AND D, RESPECTIVELY. THE ELEVATIONS OF POINTS P AND R SHALL BE SET M2 HIGHER THAN THE GUTTER FLOW LINE ELEVATIONS AT POINTS B AND C, RESPECTIVELY. THE ELEVATION OF POINT S SHALL BE SET H2 HIGHER THAN THE ELEVATION AT THE NEAREST GUTTER FLOW LINE. WHERE THERE IS NO GUTTER ADJACENT TO THE LOCAL DEPRESSION, THE ELEVATION OF POINT E SHALL BE SET H3 HIGHER THAN THE ELEVATION AT THE NEAREST TOE OF CURB. 5. DIMENSIONS: H - NOTED ON THE PROJECT PLANS. M, = NOTED ON THE PROJECT PLANS. M2 = NOTED ON THE PROJECT PLANS. M3 = NOTED ON THE PROJECT PLANS. 0 = 2 FEET. K = S FEET. L = a FEET. M = 4 FEET. N = S FEET. WD = CATCH BASIN W FOR ONE CATCH BASIN OR DISTANCE BETWEEN EXTREME END WALLS FOR MULTIPLE CATCH BASINS. THE THICKNESS OF THE LOCAL DEPRESSION SHALL BE a INCHES. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PRo1r�IL"Im BY THE A.al►-MIC JOINT COOPER m CONMIAITTEE MANHOLE SHAFT WITH ECCENTRIC REDUCED STANDARD PLAN PROMtlIGATED BY THE Ap"-Aw JOINT COOPERATIVE COMMITTEE LOCAL DEPRESSIONS AT CATCH BASINS 313-0 I!M USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION OFESS/� 1fo.35275 ¢ zo * ExP•9/30/ C�1�-�` " 1 T" - 1 COVER FOR 24" CLEAR OPENING FRAME POTTOM PLAN OF COVER •/3r- SYMN!"IMAL AOMY it r 111/3!' TYR IG" R I 0�0011'f OW t AP I�---- - ---- ---- 1/E" 3A$" SECTION THRU FRAM DETAIL. OF FRAMg 1. THE CAST IRON USED SHALL CONFORM WITH ASTM A-48 CLASS 358. 2. THE FRAME AND COVER SHALL BE COATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER TESTING AND INSPECTION. 3. COVERS SHALL BE CAST WITH THE LETTER "D" FOR STORM DRAINS AND "S" FOR SEWERS AND THE AGENCY'S IDENTIFICATION IN ACCORDANCE WITH INSTRUCTIONS FURNISHED BY THE AGENCY. THE LETTER "D" OR "S" SHALL BE APPROXIMATELY 2'/2 INCHES HIGH WITH 1/2 -INCH LINE WIDTH AND PLACED Ml THE CENTER OF THE COVER. ALL LETTERS SHALL BE FLUSH WITH THE FINISHED SURFACE OF THE COVER. 4. FOUNDRY IDENTIFYING MARK, HEAT AND DATE SHALL BE CAST ON THE BOTTOM OF THE COVER AND ON THE INSIDE OF THE FRAME. S. IMPORTED COVERS AND FRAMES SHALL HAVE THE COUNTRY OF ORIGIN MARKING IN COMPLIANCE WITH FEDERAL REGULATIONS. 6. WEIGHT OF FRAME SHALL BE 260 POUNDS. WEIGHT OF COVER SHALL BE 175 POUNDS. ACTUAL WEIGHTS SHALL BE WITHIN A RANGE OF 95% TO 110%. 7. THE MANHOLE FRAME AND CUVER SHALL BE INSPECTED BY THE ENGINEER PRIOR TO SHIPMENT TO THE JOB SITE. ACCEPTANCE WILL BE INDICATED BY THE AGENCY'S MARK. e. THE PROOF -LOAD FOR TEST METHOD B OF THE STANDARD SPECIFICATIONS IS 40,700 POUNDS. 9. COVERS FOR MANHOLES LOCATED IN EASEMENTS, ALLEYS. PARKWAYS AND ALL OTHER PLACES EXCEPT PAVED STREETS SHALL BE PROVIDED WITH SOCKET SET SCREW LOCKING DEVICES. DRILL AND TAP TWO HOLES TO A DEPTH OF ONE INCH AT 90 DEGREES TO PICK HOLE AND INSTALL'/.-INCM X 3/4 -INCH STAINLESS STEEL SOCKET SET SCREWS WITH 3/e -INCH RECESSED HEX HEAD. ALL THREADS SHALL BE N.C. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIF'ORMA CHAPTER PRo1r�IL"Im BY THE A.al►-MIC JOINT COOPER m CONMIAITTEE MANHOLE SHAFT WITH ECCENTRIC REDUCED STANDARD PLAN JOT COOPERAATIVE C Z4 -INCH MANHOLE FRAME AND COVER _ 030 1 USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION MANHOLE FRAME AND COVER PER STD. PLAN 630 L_ . R = 2' Z N I 3 1/a• MINIMUM FINISHED GRADE OR SPECIFIED ELEVATION MANHOLE FRAME COLLAR. CLASS C MORTAR AND COVER PER J STD. PLAN 630 STD. CONCRETE RINGS.3'. 6' OR 16' IN THICKNESS. _..—.1 SEE NOTE 6 -WHEN POSSIBLE USE ; meq•' R 2 2' 4-2 1/2' RINGS I I OR EOUIVALENT 18' MAXIMUM 0 24' •4 WIRE SEE RING SECTION DIA• HOOPS FOR JOINT DETAILS -� I •2 COILS. - �-�- :�7 REOUIRED I 6• �`\r 92 TIE BARS r 4 REOUIRED a ' ECCENTRIC PRECAST CONCRETE CONE VARIABLE LENGTH PRECAST CONCRETE I SECTIONS. 6' MIN. THICKNESS FOR PLAIN CONCRETE. 4• MIN. THICKNESS FOR REINFORCED CONCRETE- 360 ONCRETE 36' SPECIAL MH RCP WITH I A CIRCULAR CAGE AND MOOD MINIMUM ANY STANDARD 36- PIPE END DIA. S•cITRTCLASMORAVERTICAL SECTION OF PLAIN CONCRETE ECCENTRIC MANHOLE SHAFT VERTICAL. SECTION AF REINFORCED CONCRETE ECCENTRIC MANHOLE SHAFT 2 1/2' RINGS SHALL BE REINFORCED WITH TWO 1/4' ROUND STEEL HOOPS: 6' AND 8' RINGS SHALL BE REINFORCED WITH FOUR HOOPS. TIED WITH NO. 14 S 3/4• GAUGE WIRE 8' OC 2 1/8' 11/2' . S/a' I/4' M 0 INSIDE DIAMETER 24' r 1 1/4' 1 1/4- rn 2 1/2• i' 1 3/4' 1/4' 1/4' CROSS SECTION OF REINFORCED CONCRETE RING NOTE I. UNLESS OTHERWISE INDICATED THIS STRUCTURE SHALL CONFORM TO ASTM C 478 AND ALL CONCRETE SHALL Bf PER SSPWC. 2. MANHOLE FRAME AND COVER SHALL CONFORM TO STANDARD PLAN 630. 3. ALL JOINTS SHALL BE SEALED BY FILLING THE ANNULAR SPACES WITH CLASS C MORTAR. THE INSIDE OF THE SHAFT AT EACH JOINT SHALL BE WIPED CLEAN OF EXCESS MORTAR. 4. PROTECTIVE PLASTIC LINER (T LOCK) OR ENGINEER -APPROVED COAT- INGS WHERE REQUIRED BY THE PROJECT DRAWINGS SHALL BE IN ACCORDANCE WITH SSPWC AND THE MANUFACTURER'S DIRECTIONS. 5. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR 636. THE TOP STEP SHALL BE PLACED DIRECTLY BENEATH THE MANHOLE FRAME. UNLESS OTHERWISE. SHOWN, STEPS SHALL BE UNIFORMLY SPACED 14" TO 15" OC. • ; : 6. THE ECCENTRIC MANHOLE.; SHAFT REDUCER AND RINGS MAY BE PLAIN CONCRETE. FOR PLAIN CONCRETE SECTIONS THE MINIMUM THICKNESS SHALL BE 60 . 7. THE PRECAST CONCRETE MANHOLE STRUCTURES WILL BE INSPECTED BY THE ENGINEER WHO WILL INDICATE ACCEPTANCE FOR SHIPMENT TO THE JOB BY MARKING -THE STRUCTURES WITH THE AGENCY'S STAMP. S. THE VERTICAL SIDES OF THE MANHOLE SHAFT AND THE ECCENTRIC REDUCER SHALL BE LOCATED ABOVE AND IN LINE WITH THE SIDE OF THE STORM DRAIN CONDUIT. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN: 630 24 -INCH MANHOLE FRAME AND COVER 635 STEEL STEP 636 POLYPROPYLENE PLASTIC STEP AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER PRo1r�IL"Im BY THE A.al►-MIC JOINT COOPER m CONMIAITTEE MANHOLE SHAFT WITH ECCENTRIC REDUCED STANDARD PLAN 2324-0 USE WITH STANDARD SPECIFICATKNNS FOR PUBLIC WORKS CONSTRUCTION