Midwestern Engineers, Inc. Plan Preview
0 0 0 0 0 " �' •'" 0 �' w w �o " � 0 ,o , �$ i -,! -g - �<O = � 0� " 0 ' O N = tl1 ,,,�• " $w ' lllu r'J -a , 9� �� = i,i8 f zZ - Q 0;;1 ..i 0� :t By CN 0 = £ J. � A • 7 48" DIA. A ROCK BACKFILL --"-'- ' ' ,.,..,.._,._,� WIRE DETAIL ON SHEET WW-37 _;' NPAVED AREAS • i- PAVED AREAS OR WITHIN 5' . . ' . MANHOLE BASE/RISER PLAN l SEE FORCE MAIN DISCHARGE DROP DETAIL • PVC CAP PVC CAP REQ ' O FOR S >12% PIPE END ELEVATION DI MJ TEE MJ TRANSffiON TO GRAVITY NOTE: 1. ALL MATERIAL, DESIGN, MANUFACTURE, PHYSICAL TEST REQUIREMENTS, FINISH MARKING, INSPECTION, REJECTION AND REPAIRS TO MEET / OR EXCEED "SPECIFICATIONS FOR PRECAST-REJNFORCED CONCRETE MANHOLE SECTIONS". PER ASTM C-478 (LATEST REVISION). 2. RESIUENT CONNECTORS MEET "SPECIFICATIONS FOR RESIUENT CONNECTORS BETWEEN REINFORCED CONCRETE MANHOLE STRUCTURES, PIPES AND LATERALS". PER ASTM C-923 (LATEST REVISION). RESIUENT CONNECTORS SHALL MEET AND/OR EXCEED ASTM C-478 GASKET REQUIREMENTS. 1" MASTIC BUTYL WILL BE ADDED BETWEEN THE JOINTS OF THE PRECAST DROP AND SHALL BE TIED INTO THE BARREL SECTION SEALANT. ALL ANGLES AND FALL SHALL BE ACCORDING TO PLANS. 3. 33" DROP MINIMUM REQUIRED. DROP IS B" PIPE ONLY. IF DROP REQUIRES GREATER THAN 8" PIPE, A SPECIAL DETAIL WILL BE REQUIRED FOR APPROVAL. 4. ALL PRECAST CONCRETE FOR FORCE MAIN RECEIVING MANHOLES AND ALL NEW MANHOLES WITHIN 500 FEET UPSTREAM OR DOWNSTREAM OF THE RECEIVING MANHOLE SHALL CONTAIN ANTI-CORROSION ADDmVE, CONSHIELD OR EQUIVALENT. 5. SPECIFIC DROP ELEVATION TO BE DESIGNED BY ENGINEER. 6. CLASS 2 OR GREAER PER ASTM 0-2321. 7. MEGALUG RESTRAINTS ON ALL JOINTS. 8. PRECAST DROP AT D!SCRmoN OF EWSU REVIEWER. 8. IT IS UP TO THE EWSU REVIEWER TO DETERMINE IF ECCENTRIC OR CONCENTRIC 15 ALLOWED. PIPE SUPPORTS SEE NOTE 7 EXTERIOR PIPING TO BE PRESSURE RATED PVC OR P401 UNED DI SEE NOTE 6 6" (MIN) #5 OR #8 STONE BASE UNPAVED AREAS i • PAVED AREAS OR WITHIN 5' SEE PIPE END ELEVATION DETAIL SEE NOTE 6 C-900 PVC PIPE . . - N . . . SECTION "A·A" ' . PRECAST EXTERNAL DROP MANHOLE • - - - -- - V, � o 06 5" zw 0 V, IC « t;: :'S .. '" "' ,: 0 BM cl - PIPE STUB G '" - « ,: 0 BOOT PE X FLANGED DIP PIPE SUPPORTS MEGALUG DI Ml TEE STUB 2"x6" ss THREADED NIPPLE ln #150 DI FLANGED WITH 2" THREADED OPENING r��'"'r!lttt-,'t'lt-'--!11 2" SS THREADED BALL VALVE 11 P401 LINED DI SEE NOTE 7 #",ffi!'-�r--tl...___: 2" SS STREET go o THREADED -'--'-Ill 5" C-900 PIPE PVC OR DI FM NOTES: \ SS BOLTS (TYP.) MAN HOLE WALL 1. 2. ALL DIP TO HAVE PROTECTED 401 UNER OR EQUAL ALL SS TO BE 316 PIPE CLAMP C-900 INTERIOR P401 LINER FORCE MAIN DISCHARGE DROP A • 7 . J • 48" DIA. MANHOLE BASE/RISER PLAN A DI go o MJ BEND SEE NOTE 6 6" (MIN) #5 OR #8 STONE BASE FLOW UNE N NOTE: SECTION "A-A" 1. ALL MATERIAL, DESIGN, MANUFACTURE, PHYSICAL TEST REQUIREMENTS, FINISH MARKING, INSPECTION, REJECTION AND REPAIRS TO MEET / OR EXCEED "SPECIFICATIONS FOR PRECAST-REINFORCED CONCRETE MANHOLE SECTIONS". PER ASTM C-478 (LATEST REVISION). 2. RESILJENT CONNECTORS MEET "SPECIFICATIONS FOR RESILIENT CONNECTORS BETWEEN REINFORCED CONCRETE MANHOLE STRUCTURES, PIPES AND LATERALS". PER ASTM C-923 (LATEST REVISION). RESIUENT CONNECTORS SHALL MEET AND/OR EXCEED ASTM C-478 GASKET REQUIREMENTS. I" MASTIC BUTYL WILL BE ADDED BETWEEN THE JOINTS OF THE PRECAST DROP AND SHALL BE TIED INTO THE BARREL SECTION SEALANT. ALL ANGLES AND FALL SHALL BE ACCORDING TO PLANS. 3. 4 5 6. 7 8. SPECIFIC DROP TO ELEVATION TO BE DESIGNED BY ENGINEER. ALL PRECAST CONCRETE FOR FORCE MAIN RECEIVING MANHOLES AND ALL NEW MANHOLES WITHIN 500 FEET UPSTREAM OR DOWNSTREAM OF THE RECEIVING MANHOLE SHALL CONTAIN ANTI-CORROSION ADDITIVE, CONSHIELD OR EQUIVALENT SPECIFIC DROP TO ELEVATION TO BE DESIGNED BY ENGINEER. CLASS 2 OR GREATER PER ASTM 0-2321 MEGALUG RESTRAINTS ON ALL JOINTS. IT IS UP TO THE EWSU REVIEWER TO DETERMINE IF ECCENTRIC OR CONCENTRIC IS ALLOWED. PRECAST EXTERNAL DROP MANHOLE - . . - - - · - (REQUIRED ON ALL :OROPS GREATER THAN 24 n ) (REQUIRED ON ALL DROPS_ GREATER TflAN 24';)_ NOTTQSGAbE {ORAVITY) I 1/2" WIDE x I" DEEP SLOT (TYP.) FOR PIPE CLEARANCE SEE NOTE • . . 0 ' . CHANNEL (TYP.) BENCH (TYP.) FLOW ARROW (TYP.) SEE NOTE CHANNEL (TYP.) ' ,, I ""----._MANHOLE BASE FLOW ARROW SEE NOTE 1 1/2" WIDE x I" DEEP SLOT (TYP.) FOR PIPE CLEARANCE TYPICAL 4-WAY FLOW TYPICAL 3-WAY FLOW NOTE: L WALLS SHALL BE FLARED OUT AS REQUIRED SO THAT TESTING AND INSPECTION EQUIPMENT CAN BE SAFELY REMOVED. 2. All NON-TYPICAL BENCHES AND CHANNELS WILL REQUIRE A SPECIAL DETAIL ON THE PLANS. 3. DEPTH OF CHANNEL SHALL EQUAL DIAMETER OF PIPE 4. THREE WAY TEE SHALL BE BUILT AS A TYPICAL FOUR WAY FLOW. NGTTGSGAld, (FORCE MAIN) 1 1/2" WIDE x 1" DEEP SLOT (TYP.) FOR PIPE CLEARANCE MANHOLE BASE CHANNEL (TYP.) BENCH (TYP.) FLOW ARROW TYPICAL STRAIGHT FLOW BENCH (TYP.) CHANNEL (TYP.) • I 1/2" WIDE x 1" DEEP SLOT (TYP.) FOR PIPE CLEARANCE SEE NOTE 1 MANHOLE BASE FLOW ARROW TYPICAL CURVE FLOW STANDARD MANHOLE BENCHES AND CHANNELS NOTTO SCALE I I EXISTING GRADE EXISTING MANHOLE CORE DRILL EXISTING CONCRETE MANHOLE AND INSTALL BOOT PROPOSED PVC GRAVITY MAIN SEE PIPE BEDDING REQUIREMENTS BOTOM OF TRENCH EXISTING MANHOLE CASTING AND LID ����� ---'-;=CV.�- ���� ����� �'¾'¾'¾� ��� �«,«-0<.0 \ �'\:yj,»�, ��� ,,'1/JY«Y> �- -- -- -- 1 I NOTE: 1. REMOVE EXISTING INTERIOR BENCH AND RE-POUR ___ --j I 2 . BENCHES AND CHANNELS WHERE POSSIBLE. THE EWSU Will VERIFY THE CONDmON OF THE PRECAST BASE AFTER REMOVAL OF THE INTERIOR I I I I 3 I I ; I I � I I 8 I I 9 -_=-I I JI _J BENCH TO DETERMINE IF STRUCTURAL INTEGRITY HAS BEEN COMPROMISED DURING REMOVAL. IF REMOVAL IS IMPRACTICAL OR UNSUCCESSFUL, THE ENTIRE BASE SECTION SHALL BE REPLACED. ENTIRE MANHOLE SHALL BE REPLACED IF VACUUM TESTING CAN NOT BE ACHIEVED. INVERT ELEVATIONS TO BE COORDINATED WITH ENGINEERING LAYOUT IS ONLY ALLOWED WHEN EXISTING BENCH OR CHANNEL CAN BE MODIFIED. REFER TO WW-20 FOR BENCHING ANGLES. IF NEW INCOMING PIPE IS LARGER DIAMETER THAN EXISTING, INCOMING PIPE WILL NEED TO MATCH CROWN OF EXISTING PIPE. IF UNE REQUIRES A DROP OF 2' OR GREATER, REFER TO DETAIL WW-14 OR WW-15. ALL OPENINGS TO HAVE WATERTIGHT RESILIENT SEAL BOOT OR GASKET. EXISTING BENCH EXISTING SANITARY SEWER PIPE NEW PIPE CONNECTION TO EXISTING MANHOLE NQTTQ /!/GALie CORE DRILL EXISTING CONCRETE MANHOLE AND INSTALL RESILIENT BOOT OR GASKET PER SUBMITTAL PRECAST CONCRETE MANHOLE (SEE PRECAST CONCRETE MANHOLSE FOR ADDffiONAL INFORMATION) BENCH (SEE BENCHES AND CHANNELS FOR ADDmONAL INFORMATION) // , I I I NEW SEWER PIPE I // � • l I I I I // <I , I A I � GROUT INVERT WITH NON-SHRINK GROUT CHANNEL (SEE BENCHES AND CHANNELS FOR ADDffiONAL INFORMATION) PRECAST CONCRETE MANHOLE BASE (SEE PRECAST CONCRETE MANHOLES FOR ADDffiONAL INFORMATION) CORE EXISTING MANHOLE FOR NEW TAP NOTTO SCALE TYPICAL DETAILS I • RE.VISIONS "'> BID SET C 2024 Midwestern Engimicrs. lnc. 802 Wes! Broodway Stree1 P.O. Box 195 Loogootee·. Indiana 47553 DATE FEBRUARY 2024 DESIGN CWR DRAWN DRKi'.BDH Q.C. CHECK RAB PROJECT NUMBER 2022038-04 26 26 OF FILE NUMBER 43902 48 I Do Not Use Plan Previews for Take Off
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