B.08.03 Referenced Drawings - McMillanBackwashDischargetoSewer.pdf

lmacgill Text Box

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D

C

B

A

SAW CUT &

TACK COAT

� MI LL OR

SCARIFY AS

\ SHOWN ON

PLANS

EX. WALL

PROPOSED

GRADE

CONCRETE SIDEWA LK AT

SOUTH STAIR, BR!CK

PAYERS AT NORTH STAIR

EX. STEPS

PINELLA CLEANOUT OF HOSTALENGUR

\ UHMW POLYMER MATER I AL WITH

EMBEDDED MAGNET 1

� CONC. TO

� TOP OF

NOTE:

rF INiSHED GRADE

/ <PAVER'S!

FITTINGS FOR CLEANOUT

SHALL BE SUITABLE FOR

PIPE MATERIALS USED.

PRO!:OSED GRADE

T=-"-="""'-r:-,;vfL_ ___ __:�r--;t -·. 1/-.$'.... , � .,,. '

CONCRETE AS PER SPECS

CAST IN P LACE

3' -0"

2'-0" . f EX. GRADE p-

PLACE EXPANSION JOINT./

MATERIAL AROUND

w� Bf.LL ,_.. .. ORA l N P IP I NG ------

TACK COAT

BEFORE NEW

I 1/2" SURFACE

COURSE

NEW BASE COURSE. 6"

NEIi I 112" <M!N. l SURFACE COURSE OVER NOTES:

EX. PAVING. CONTRACTOR SHALL INCLUDE I. SIDEWALK TO BE SCHIBED INTO SECTIONS AS SHOWN ON PLAN, ADDITIONAL NEW SURFACE COURSE AS SEE SHEET C-9 FOR LAYOUT

NECESSARY TO ACHIEVE DRAINAGE SHOWN 2. EXPANSION JOINTS ACROSS THE SIDEWALK NOT TO BE MORE THAN

PERIMETER OF NEW CONCRETE

DETAIL OF CONCRETE WALK

Tb EXISTING STAIRWAY z-oo:

1--""( V>>

6" PVC PERFORA TED PIPE

FITTINGS ANO CLEANOUT

PIPE SHALL BE SOLID PIPE

'------PVC P !PE & FITTINGS

.,,-PLUG

CONCRETE

12" MIN WIDTH

6" HIN N'57 STONE

ON F !RM SUBGRADE

A A

L J� 0

ON PLAN . 15' APART

3. 112" PREFORMED BITUMINOUS EXPANSION MATERIAL IN EXPANSION

JOINTS TO BE KEPT J/1I" BELOW SUHFACE OF SIDEWALK.

SCALE: 1/2" 0 !'-0" TYPICAL CLEANOUT FOR SECTION

4. SIDEWALK AND CURB PER SPECIFICATIONS. PERFORATED PIPE DRAIN

TYPICAL SIDEWALK AND PAVING SECTION

SCALE: 3/4",J'-O"

EX. <UNDISTURBED)

ASPHA LT SURFACE COURSE

EX. ASPHALT PAVEMENT

SAW CUT E X.

ASPHALT AND APPLY

T HICK TACK COAT BEFORE

NEIi CONCRETE PAVEi-ENT tJ'.DIITiii:t'.::==::::P

LA

C E i:

ME

N

T=O

F=:::NE

W

A S

P

HA

L

T

+-�--�--� ..• �.-- --l

: PRIME C OAT LL�;_;,,::.:,:�--•·---"��::?;J� =1

6"

I

USE TRANSITION

SLOPE OF 4: I

PAVEMENT TRANSITION SECTION

<BETWEEN NEW AND EXISTING ASPHALT PAVING)

SCALE: 3/4"0 I '-0"

MIX AND COMPACT

NEIi SUBBASE

INTO EX, BASE C OURSE

PROOF ROLL, DENSIFY EX.

SUBGRADE, SEE

SPEC IFICATIONS

PAVEMENT TRANSITION SECTION

(BETWEEN EXISTING CONCRETE AND PAVING!

SCALE: 3/4", I' -0"

REPLACEMENT IN EXISTING REPLA CEMENT IN EXISTING

BITUMINOUS PAVEMENT---- CONCRETE PAVEMENT

EX. 4" PVC PIP[

@ 10'-0" o.c.

WEEPHOLES AL ONG

EXISTING WALL

PROPOSED CONCRETE

WALK

CURB""'\_

PLACE !NV. OF 2" ORA IN, \_

@ BOTTOM CURB ELEV. '-�==-"'c-:-cc='"',.,..,,,�'°"-:ct.l

����26ED �"., ... -,.-;.,�.,,-. ']t_;;.;�;: ;;::i:J<::::'.�, /· c:-.

· •=:•,=====�:'f-

E XIST.STONE CAP TO B E SALVAGE D

FROM SECTIONS DEMOLISHED AS PER C-8

AND RE INSTALLED ON NEW WALL

SECTIONS, DETAIL

AND C9

EX !ST ING GRADE c-9 -22

BEHIND WALL

� EX. JO" SO. S HEET OF

1/4" SO. MESH <GALV.l

/ /EX. 9 CU. FT.

/ OF 314" SCREENED

GRAVEL PER WEEPHOLE

SCAL�: 3/�", I '-0"

NON-SLIP

/1.e�sl'-. TREAD BAR

���3:: r�P'?

SECTION

[�*I"

SECTION

r::;y

✓-NO. 3 DEFORMED

\!!!J STEEL ROD

1 srn',:·:,:•y ;(�) �•,j;/===i=:::t=':=::====i DRAIN. FROM EX WAL' INSIDE EX. 4" i..:==�t===:'.'.::==J

' ' DRAIN@ WALL,

F ILL VOID AROUND

P!PE WITH NON-SHRINK GROUT

CAST IRON STEP

FOR BRICK MANHOLE

SECTION A-A

POL YPROPYI ENE PLASTIC

STEP FOR PRECAST MANHOLESECTION

EXISTING RETAINING WA L AND WALL DRAIN EXTENSION

SCALE: I 12" 0 I' -0"

SALVAGED EX !STING CAST S TONE /

/ FIN I SHED GRADE

CAP T EMPORARILY STORED AND

/ rEX. TOP MATERIAL AS

RElNSTALLED ON NEW WALL--�;, ELEV. 170.45 / REMOVED FROM EX. WALL ,_ _______ __,._. _,_' DEMOLITION ON SHEtl C-8

'4@12"

"4@12" H.E.F.

BRICK F ACING

TO MATCH EXISTING -

•4@!0"--4'.llll-.-l

'�EEP HOLES FOR BRICK SHALL BE

GRADE ANO PER SPECI FICATIONS

PROPOSED GRADE

COMPACTED MATERIAL AS

REMOVED FROM EX. WALL

DEMOLITION ON SHEET C-8

NON-WOVEN FILTER CLOTH ENCLOSING

GRAVEL, OVERLAP 2' @ TOP

4" PVC PERFORATED

DRAIN, PIPING

@ 1.0% GRADE. SEE

SITE GRADING PLAN,

SHEET C-9

163. 17

DETAILS OF MANHOLE STEPS

SCALE: 3/4"cJ'-O''

V> z o;::

Zu <( w w V, _, w 0 _, :i::oz:,:« z:>: « "' u,-

- V> a: <[ a:iu w

• 0:

c:50..

::c

L,J I-

04 BARS � 12"

CENTERS

•4 BARS� 6" CENTERS NEW 4" PVC <SOR 35! ...J

::::==::=i::=l::;=z:t=::::;;;:==-f'

TO CATCH BASIN M IDPLAN A-A

Ww a:u

<t _, EXISTING BI T UMINOUS

SURFACE COURSE

EXISTING BASE

AND/OR SUBBASE

4 "±

611+

1-2 SEE SHEET C-9

•4 @lO"B

T&B

ELEV. 1&2.0

ADDITIONAL

Ow a:

DETAIL OF YARD INLET

SCALE: 3/4"0 1'-0"

GENERAL NOTES APPLICABLE TO ALL PRECAST MANHOLES

I. MANHOLE BASE SHALL BE BEDDED ON 6-INC H GRANULAR MATERIAL ON FI.RM SUBGRADE.

2. EXCAVATION BELOW PIPES SHALL BE BACKFILLED WITH GRANULAR OR SELECT MATERIAL

J/3 OF WAY TO TOP OF PIPE.

3. CONNECTION BETWEEN MANHOLE WA LL AND SEWER SHALL BE NON-SHRINK GROUT

OR RUBBER GASKET <COMPRESSION TYPE l JOINT.

4. MAN HOLE STEPS AND MANHOLE FRAME AND COVER SHALL BE AS SPECIFl£D ON DETAILS.

5. PROVIDE 2 COATS COAL TAR EPOXY COATING, 16 MIL. DRY. SANITARY SEWER ONLY.

(EXTERIOR SURFACE ONLY.)

6, PROVIDE PIPE JOIN T WITHIN 2'-0" MAXIMUM FROM OUTSIDE OF MANHOLE WALL.

7. MAN HOLE CHANNELS SHALL BE FORM E D TO PROVIDE A SMOOT H HYORAUL IC

TRANSITION BETWEEN PIPES. BENCHES SHALL BE TO TOP OF PIPE OR AS SHOWN

ON PLANS. MANHOLE CHANNELS AND BENCHES SHALL BE FORMED FROM SEWER

BRICK. GRADE SS, ASTM C-32,

8. MANHOLE SHALL BE IN ACCORDANC E WITH ASTM 478 EXCEPT AS SHOWN.

'3. MINIMUM OF 5,000 PSI CONCRETE SHALL BE USEO FOR PRECAST CONSTRUCTION

AND AS PER SPECIFICATIONS.

CEMENT MORTAR

ITYP.)

PROP. GRADE

EX. 8"0

INV. 159. 77

EX. RCP, IN I' THRU 6'

LENGTHS. 4000 PS I

CONCRETE

4" STA'Nl}ARl'l HEAVY DUTY

SIDEWALK FRAME ANO COVER,

NEENAH R- 1·591 OR EQUAL,

\HTH "S'' ON LIO

B.R !CK MASONRY TO GRAOE

2 COl:J.ll'$:ES MJN H-ttJM.

6 COURSES MAX H!LIM

EX. 10"0

PLACE ONE COURSE OF l,lR ICK

ON EDGE AFTER �£HING

PRE(;:AST COtiCRETE SEC t·ON

PLACE MANHOLE STEPS

. IN EX. BR !CK MANHOLE.

TRENCH BACKFILL MATERIAL,

SEE SPECIFICATION 02222

�@ NEW4,� EJt2r� NPH��l� At

�0

E X. BRICK- L/

MAN HOLE f v'

ALIGN WITH PR.ECAST

S.ECT!ON STEPS, SEE

ST ANDAROS PE:R --1-----i

C· 10 C-11 C-12

JOINT SEAL

3RD LAYER

· / NOTES: CONCRETE PAVEMENT

(D REPLACE WITH 8" MIN. EXCEPT FOR PARK ING

LOT, REPLACE IN KIND. RE PLACE MENT CONCRETE

SHALL HAVE A MIN. 28-DAY COMPRESSIVE

STRENGTH OF 4,000 PSI.

�rnfl�' Kr:

1/2" +_ l/B" '4'

® EX !STING CUT SURFACES TO BE ROUGHENE D,

'-21 CLEANED, WETTED, AND NEAT CEMENT GROUT

REPLACEMENT APPLIE D BEFORE PLA CING CONCRETE.

. . DUE TO TR0[Nt:tNEt

ENT

G) SUBGRADE, BASE AND/OR SUBBASE SURFACE

TO BE COMPACTED AND DAMPENED BEFORE

PLACING CONCRETE. 166.3

@ I ST LAYER- BEDDING MA T ERIAL AS REQUIRED PER SPEC.

AND TRENCHING SECTIONS.

6" 9" 6"

2 ND LAYER- BACKFILL TO SPRING LINE OF PIPE AS

PER SPECIFICATION 02222.

3 RD LAYER- BACKFILL WITH POROUS FILL AS PER

SPECIFICATION , MINIMUM OF 6" ABOVE CROWN OF PIPE(Sl.

@ NE\./ P !PE AND/OR PIPES AS REOU IRED PER PLANS

AND TRENCHING SECTIONS. TRENCH WIDTHS

\/ILL VARY.

166.3

SCALE: 1/2", I' -0"

CONCRETE

SIDEWALK

TOP CURB ELEV.

( WEST SIDE

. ,. ... � AMMONIA/CHLORINE

BUILD !NG

�166.58

DOOR

EN TRANCE

FLOOR ELEV. 166.5

166,58

N D. OF N W

BUILDING NOTE:

2" CLEAR

RUBBER GASKET--......._ l

ALL JOINTS -.����

A \��---'-----',./ t

4" STANDARD HEAVY DUTY SIDEi-lALK

FRAME AND COVER, NEENAH R-1593

OR EOUAL, WITH "S•· ON LID, FLUSH

TO NEW CONCRETE WALKWAY

r 2 COURSE M !IL

/ 6 COURSES MAX.

A

-t-+--1-7'+---EX . 2 4" O&S I S l

INV. 150.67

SECTION

PRECAST MANHOLE ADDITION

TO EXISTING MH35

SCALE: 1/2"0 I '-O"

ft'.'IIll\'ll i.=J US A'i-iri:, Cori:,s of €nolru:1&r-&

AMENOMENT N0,3

OESCRIPTION

U.S. ARMY ENGINEER DISTRICT, BAL T!MORE

CORPS OF ENGINEERS

BALTIMORE, MARYLAND

BY

D

C

B

6-•s CONT.

BARS TOP

AND BOTTOM

• +-l-----1- 6"

OF BLDG. l

EDGE WALK

<EAST SIDE

\ OF BLDG, I

FOR REINFORCEMENT STEEL

REFER TO DETAIL OF MH35 IV�sit!NGTON AQUEDUCT OIVISlilti A CHLORAMINE FACILITIES· � APP�RTENANT .PLANT IMPRO:YEMENTS

TIE BARS

• 3 @ 18"

LAP 6" MIN.

li - 1

'--1--�-\----!--,'- ---l�..J.

6"

CONCRETE ENCASEMENT

3000 PSI CONCRETE

I 1/2" DIA. LIO CHL LINES

DETAIL OF CONCRETE

ENCASEMENT FOR

1/2

11 LIQUID CHL LINES

SCALE: NONE

BU !LO ING WALL

NOTE: FOR DRIVEWAY ENTRANCE TO

INSIDE OF BUILDING-SEE SHEET C-9

CONCRETE SIDEWALK SLOPE AT EXTERIOR

DOORS (EAST AND WEST rNTRANCES ONLY)

SCALE: l/2"0l'-0"

NON-SHRINK

GROUT OR RUBBER

GASKET COMPRESSION

TYPE JOINT

6" GRANULAR

MATERIAL

SECTION

MIN. SLAB

REINFORCEMENT 0.23

SO. IN. PER LINEAR FT. E.W.

SHALLOW PRECAST MANHOLE

SCALE: 112" 0 I' -0"

GRAPHIC SCALE

I O I 2 3 scALE, r◄• , 1·-0·

I O I 2 5 ra.-,r;. !

SCALE: ½' 01'-0'

McMILLAN WATER T-REA lMENT PLANT

DETAILS

·llll!jj.lH, RfOUAJlijf IJ,ll AS!;Oi;tkTES, DRAW:NG NUMBER

ENGINEER>

I BA!.Tlllllt, IIARYUHO ! 4·0· 2 9· 0 3 4WO> 2.l5sl�59 .· • ·• .

SCALE: AS SHOWN DATE: JUNE, 1998 SH£[) C-22

PLAT!

lmacgill

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