Midwestern Engineers, Inc. Plan Preview

FRAME AND COVER VARIES (SEE STRUCTURE DATA TABLE) VARIES l 4" · 12" FINISHED GRADE ECCENTRIC CONE OR - - ,-;it---,�:____"/ PRECAST FLAT TOP COVER (MANHOLES <5' IN DEPTH � z SHALL HAVE PRECAST FLAT � � TOP COVER) ii: � n <{ ">N �-U'7J "'" • X<O "' 24" ""� 5"MIN. MANHOLE DIA "F' ' . . ' BITUMINOUS PAVEMENT IF APPLICABLE CONCRETE COLLAR IF IN DRIVE OR ROADWAY . --· � - ,.:. ,) :,, ·, �·· . - .� _ . . . :, . . , . · \----PRECAST CONCRETE ADJUSTMENT RINGS 2" MIN. - 12" MAX. SEE ADJUSTING RING DETAIL FULL DEPTH GRANULAR BACKFILL COMPACTED TO 95% MODIFIED PROCTOR BELOW DRIVES AND OTHER HARD SURFAES (COMPACTED, CLEAN BACKFILL OTHERWISE) �- (SEE STRUCTURE DATA TABLE) "• ' MANHOLE STEPS@12" 0 C. MAX. 0-RING GASKET BE1WEEN ALL RISER & � CONE SECTIONS, PLUS 1/2"EXTRUDABLE ASPHALT BACKPLASTER MATERIAL. 114"±1/16"MIN. THICKNESS FROM ADJUSTING RINGS TO BOTIOM OF MANHOLE BASE (ASPHALT BACKPLASTER MAY BE APPLIED BY STRUCTURE MANUFACTURER) (JOINTS TO BE SEALED IN THE FIELD AFTER INSTALLAT!ON) _,;;r------ - ----�1�f=---\- ___ GASKET (KENT SEAL OR EQUAL) SEWER DIA 'G' JOINT SEAL WRAP OR FIELD APPLIED ' CONCRETE FLOW CHANNEL CONFORMING TO THE SHAPE OF THE CONNECTING SEWERS. CHANNEL WALLS SHALL BE SHAPED TO THE FULL HEIGHT OF THE CROWN OF THE OUTLET SEWER SEE MH NOTES COMPACTED, UNEXCAVATED SUBGRADE • ,, '" (SEE SRUCTURE DATA TABLE) . . '" . •., 1/2" PER FT. MIN. SLOPE (TYP.) "-" • · � ASPHALT MASTIC MATERIAL (TYP.) 1---+----PRECAST MANHOLE BASE SECTION FLOW LINE 1/2 OF THE INCOMING SEWER SIZE #8 STONE BEDDING WMIN) TYPICAL PRECAST SANITARY MANHOLE DETAIL NO SCALE NOTE: DIA. 'F' AND 'G' REFER TO MANHOLE TABLE, THIS SHEET. FRAME AND COVER VARIES (SEE STRUCTURE DATA TABLE) VARIES 4" • 12" FINISHED GRADE EGCENfR.lt GONE QR PREGAST "�i:i::�-c..},_ FLAT fOP eovlrn (MANHOLES -.::6' IN QbPfH SHALL HAVEPRtCASTf: bAi � � --., iOP GOViiR) � � oc � gN STAINLESS STEEL BOOT CLAMP l24 " _o'')"IN" MANHOLE DIA. 'F' PVC TEE WITH PLUG ' • BITUMINOUS PAVEMENT lF APPLICABLE CONCRETE COLLAR IF IN DRIVE OR ROADWAY " a- -- - PFHftASi CONCRf::fE ADJUSTM�NI RINGS :2" MIN.� 12" MAX. S6'.I: ADJLlST!NG RING oe:fAl� MANHOLE STEPS@12" 0.C. MAX. 0-RING GASKET BETWEEN ALL RISER & ASPHALT BACKPLASTER MATERIAL. 114"±1/16"' MIN. THICKNESS FROM ADJUSTING RINGS TO BOTIOM OF MANHOLE BASE (ASPHALT BACKPLASTER MAY BE APPLIED BY STRUCTURE MANUFACTURER) (JOINTS TO BE SEALED IN THE FIELD AFTER INSTALLATION) 1=r,�-------.---.�------.i�F:::::J,___ CONE SECTIONS. PLUS 1/2" EXTRUDABLE 1 GASKET (KENT SEAL OR EQUAL) SEWER DIA. 'G ' JOINT SEAL WRAP OR FIELD APPLIED DROP PlPE,SIZE VARIES --1---1---i-----'--'--' REFER TO PLAN & PROFILE SHEETS (SEE SRUCTURE ASPHALT MASTIC MATERIAL (TYP.) CONCRETE FLOW CHANNEL---,__ CONFORMING TO THE SHAPE OF THE CONNECTING SEWERS. CHANNEL WALLS SHALL BE SHAPED TO THE FULL HEIGHT OF THE CROWN OF THE OUTLET SEWER SEE M.H. NOTES COMPACTED,UNEXCAVATED SUBGRADE • '. 6 " " "a ' DATA TABLE) ' .. , ' ; ·'I.' . " �'f!i��� ,_ /,. /. / ,_ ».Y/ ,_ ,. /;. 1/2" PER FT. MIN. SLOPE (TYP.) . • • 1----+----PRECAST MANHOLE BASE SECTION FLOW LINE 1/2 OF THE INCOMING SEWER SIZE #8 STONE BEDDING (6"' MIN.) TYPICAL INSIDE DROP MANHOLE DETAIL NO SCALE MANHOLE CASTING FRAME & COVER NON-SHRINK GROUT OR ADJUSTING RING WITHOUT KEYWAY GROOVE (TOP RING ONLY) 1/2"MIN.J 1 · · DOUBLE ROW OF :t EXTRUDABLE GASKET (KENT SEAL OR EQUAL) BETWEEN ALL RISER RINGS,CONE AND RISER RING, ANO RISER RING AND CASTING. CONFORMS TO ASTM C-990, AASHTO M-198,SS-S-00210(210-A) (TYP.) TOP MANHOLE SECTION WITH KEYWAY ADJUSTING RING DETAIL NO SCALE FRAME AND COVER VARIES (SEE STRUCTURE DATA TABLE) ECCENTRIC CONE OR PRECAST FLAT TOP COVER (MANHOLES <5' IN DEPTH SHALL HAVE PRECAST FLAT TOP COVER) VARIES 4"- 12" FULL DEPTH GRANULAR BACKFILL COMPACTED TO 95% MODIFIED PROCTOR BELOW DRIVES AND OTHER HARD SURFAES (COMPACTED,CLEAN BACKFILL OTHERWISE) ASPHALT BACKPLASTER MATERIAL. 1/4" ±1/16"MIN THICKNESS FROM ADJUSTING RINGS TO BOTTOM OF MANHOLE BASE (ASPHALT BACKPLASTER MAY BE APPLIED BY STRUCTURE MANUFACTURER) (JOINTS TO BE SEALED IN THE FIELD AFTER INSTALLATION) • ,• ' � ." ' 5"MIN. ". MANHOLE DIA. 'F' ,· '"--�===���---' (SEE STRUCTURE DATA TABLE) � BITUMINOUS PAVEMENT IF APPLICABLE CONCRETE COLLAR IF IN DRIVE OR ROADWAY MANHOLE STEPS @12"O.C. MAX. OVERSIZE HOLE TO PERMIT MINOR PIPE ADJUSTMENT '" .. • 0-RING GASKET BE1WEEN ALL RISER & CONE SECTIONS, PLUS 1/2" EXTRUDABLE GASKET (KENT SEAL OR EQUAL) PRECAST MANHOLE_ _j""'""'.;/.IL, BASE SECTION ·s· • JOINT SEAL WRAP OR FIELD APPLIED _j__j__ _L_ _::::::b,t-----------t:�/.'-,-!rrS ASPHALT MASTIC MATERIAL (TYP.) w " ' • <{ • SEWER DIA. 'G' (SEE SRUCTURE DATA TABLE} • • l • ... • •• .A. "8 8 " . 21" OR LESS CONCRETE FLOW CHANNEL - - r- - r-1\ -- ��t� CONFORMING TO THE SHAPE OF t,:-- -_ ,--,__)i " THE CONNECTING SEWERS CHANNEL WALLS SHALL BE SHAPED TO THE FULL HEIGHT OF THE CROWN OF THE OUTLET SEWER ' ' . • • 12" 24"TO 36" SEE M_H_ NOTES 5•· •. ' • ' . ' "• • ,, t •• • EXTERIOR .. DROP PIPE • • ' COMPACTED,UNEXCAVATED SUBGRADE 1/2" PER FT. MIN. SLOPE (TYP.) #8 STONE BEDDING (6" M\N ) VOID AREA IN OVERSIZED HOLE TO BE FILLED WITH NON-SHRINK MORTAR OR GROUT (TYP.) TYPICAL PRECAST SANITARY OUTSIDE DROP MANHOLE DETAIL NO SCALE �CCENTRIC CONE OR PRECASi FLAT TOP COVER (MANHOL�S <15' IN DEPTH SHALL. HAVli �R�CASt fLAT TOP GOV&R) EX!STING SANITARY SEWER TO BE PROTECTED AND SUPPORTED DURING EXCAVATION FRAME AND COVER VARIES (SEE STRUCTURE DATA TABLE) w - ' �z co -: "' " � (9 <{ " ;, N FINISHED GRADE •• 5"'_MIN. . ' . . BITUMINOUS PAVEMENT IF APPLICABLE CONCRETE COLLAR IF IN DRIVE OR ROADWAY ,. . ·. , · ,·· .. , .,.•. d 0 RINC3 GASKET iUnW�EN ALL A1St� & CON!:: SECiTIDN§, PLUS 1/2" 6.XTRlJbABL[ GASKET (Kl=NT SEAL OR EQUAL) L�____ l,l-( '- - - - - - ---:::::t-�' :t- - - JOINT SEAL WRAP OR FIELD APPLIED N VARIES (SEE STRUCTURE DATA TABLE) , • MANHOLE STEPS @12 " ' O.C. MAX. -"--+-' '"" ;+------.----+01 #5 REBAR @6· ·o.c z " "' ---,+-• "' ASPHALT MASTIC MATERIAL (TYP.) 3,000 PSI CONCRETE GROUTED FLOW CHANNELS (FIELD INSTALLED) 114" PER FOOT MINIMUM SLOPE CONCRETE FLOW CHANNEL CONFORMING TO THE SHAPE OF THE CONNECTING SEWERS CHANNEL WALLS SHALL BE SHAPED TO THE FULL HEIGHT OF THE CROWN OF THE OUTLET SEWER BOTTOM OF PRECAST RISER TO BE SEALED W/ DOUBLE-ROW OF 1/2" EXTRUDABLE RUBBER (KENT SEAL OR APPROVED EQUAL), Rx WATERSTOP, WATER TIGHT GROUT (NON-SHRINK GROUT) SHALL BE UTILIZED IN THE FORMATION OF THE FLOW CHANNEL. #8 STONE BEDDING (6"MIN.) TYPICAL DOGHOUSE MANHOLE DETAIL NO SCALE NOTES: 1. DOGHOUSE OPENING MAY ONLY BE USED WHEN PLACING A NEW MANHOLE OVER AN EXISTING LINE: OTHERWISE, THE OPENING MUST BE CAST. SIZE, LOCATION AND ANGLE OF ENTRY SHOULD BE AS REQUIRED BY PLANS. 2. OPENINGS IN PRECAST UNITS ARE TO BE 4"MINIMUM TO 8" MAXIMUM LARGER THAN THE OUTSIDE DIAMETER OF THE PROPOSED PIPE. SANITARY SEWER BENCH SLOPE: 1/2"PER FOOT STANDARD MANHOLE BENCHES NO SCALE MANHOLE NOTES: MANHOLE TABLE MANHOLE SEWER SEWER PIPE TURNS 1. MANHOLE STEPS SHALL BE POLYPROPYLENE, POLYPROPYLENE COATED STEEL REINFORCING OR APPROVED NON-CORROSIVE FIBERGLASS MATERIAL COPOLYMER POLYPROPYLENE SHALL MEET ASTM D--4101 REINFORCED WITH DEFORMED 318" STEEL MEETING ASTM A-615, GRADE 60. DIA 'F' DIA 'G' 48" :-,; 18" 48" :-,; 24" 60" 21"- 33" 60" 27" - 36" 72' " 36" 72" 42" - 48" 84" 42" 96" 48" 96" 54" 102" 72" NOTE: GREATER THAN 45 ° , UP TO 90 ° STRAIGHT THROUGH & UP TO 45 ° GREATER THAN 45 ° , UP TO 90 ° STRAIGHT THROUGH & UP TO 45 ° GREATER THAN 45 ° , UP TO 90" STRAIGHT THROUGH & UP TO 45" GREATER THAN 45 ° , UP TO 90 ° GREATER THAN 45 ° ,UP TO 90 ° STRAIGHT THROUGH & UP TO 45 ° STRAIGHT THROUGH & UP TO 45 ° 2 MANHOLE CONFORMS TO ASTM C--478. 3. JOINT CONFORMS TO ASTM C--443. 4. RESILIENT CONNECTORS BE1WEEN REINFORCED CONCRETE MANHOLE STRUCTURE AND PIPES. CONFORMS TO ASTM C-923. 5. MINIMUM SLOPE IN FLOWLINES OF MANHOLES SHALL BE 112" PER FOOT. 6. FLAT TOP MANHOLES SHALL BE USED WHERE THE DISTANCE FROM THE INVERT TO THE RIM lS LESS THAN 6.0 FEET. 7. CONTRACTOR TO FIELD ADJUST MANHOLE & STRUCTURE TOP OF CASTINGS (RIM) AS NECESSARY FOR PROPER INSTALLATION AS DIRECTED BY THE ENGINEER AT NO ADDITIONAL COST TO THE OWNER. 8. CONCRETE ADJUSTING RINGS AND THE TOP SECTION OF THE PRECAST MANHOLE SECTION SHALL BE PROVIDED AND INSTALLED WITH KEYWAYS FOR HORIZONTAL STABILITY. 9. MANHOLE BASES SHALL BE 6" MINIMUM THICKNESS FOR MANHOLES UP TO 48" IN DIAMETER AND 8" THICK FOR MANHOLES UP TO 102" IN DIAMETER 108" AND 120" DIAMETER MANHOLES SHALL HAVE A 12" MINIMUM THICKNESS. UNLESS SPECIFICALLY NOTED ON THE PLANS, MANHOLE MANUFACTURER TO PROPERLY SIZE AND DESIGN STRUCTURES TO MAINTAIN MANHOLE STRUCTURAL INTEGRITY AND COORDINATE WITH THE PLAN AND PROFILE SHEETS. CONTRACTOR SHALL BE RESPONSIBLE FOR PROPER MANHOLE SIZING COST TO RESIZE MANHOLES SHALL BE AT NO ADDITIONAL COST TO THE OWNER. ALL MANHOLE SIZES SHALL BE APPROVED BY ENGINEER. 10. FRAMES AND COVERS VARY. SEE STRUCTURE DATA TABLE. COVERS SHALL BE STAMPED "SANITARY SEWER" W/ RAISED LETTERS, BE SELF-SEALING AND INCLUDE CONCEALED PtCKHOLES. STONE OR ASPHALT SURFACE AS EXISTING (4" TOP SOJL IF JN LAWN AREA) . " , . '· ·,·":-·:, .. •' .•, \• .>, .;. ·"···'· . .-. · ,,. .,,, ,> � .,I•·<., . ._'\� . ,- NOTES: 8"x5'x5' CONCRETE COLLAR 1" MIN. 1. CONCRETE COLLARS TO BE INSTALLED IF CASTING IS WITHIN 5' OF STREET OR DRIVE EDGE. 2. IF CONCRETE ROAD OR DRIVE. COLLAR CAN BE POURED MONOLITHICALL w/ REMAINDER OF SLAB WITHOUT LIP AND WITH CONTROL JOINTS IN 5' SQUARE AROUND CASTING. 3. SLAB TO BE THICKENED TO 8"AROUND MANHOLE WHEN BELOW CONCRETE DRIVES. - FULL DEPTH COMPACfl,0 GRANUtd\R tlAtKFILL AS DETAILEIJ ON TH!S SHEET MANHOLE CASTING IN OR ADJACENT TO DRIVE OR STREET DETAIL NO SCALE 1/2" VENT HOLE 0.1.M.J. RESTRAINED ------ill JOINT TEE W/ PLUG D.1.M.J. x PLAIN END RESTRAINED JOlNT 45 ° ELBOW DIRECT TOWARD OUTLET AND FORM FLOW CHANNEL FOR PROPER HYDRAULICS . ' '" " •' .. ,,, . . ·' • '" ". . . . ". ' '• TYPICAL FORCE MAIN MANHOLE CONNECTION NO SCALE CORE DRILL EXISTING STRUCTURE FORCE MAIN - TRANSITION TO 0.1. MIN. 10' OUTSIDE OF STRUCTURE WHERE INSIDE DROP CONNECTION IS USED. GROUT WATERTIGHT (NON-SHRINK GROUT & RESILIENT CONNECTOR) STAINLESS STEEL WALL ANCHORS @24" 0.C. TYPICAL DETAILS REVISIONS 3/15/24 BID SET 02024 Midwe�tem Engineers. Inc. 802 W<l.>t Broadw,1y S1rec1 PO Box 295 Loogoo1ee. lndiam1 47553 DATE MARCH 2024 DESIGN S.MS" DRAWN M.M"C" Q.C. CHECK W.A.E. PROJECT NUMBER 2020073-00 24 24 OF 35 I FILE NUMBER 9LJ JO';{ I Do Not Use Plan Previews for Take Off