HomeMy WebLinkAboutDWG 451-4; 5005; MAERKLE RESERVOIR COVER RAINWATER SYSTEM UPGRADE; 01-03II -
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VICINITY MAP
I} CARLSBAD
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LOCATION MAP
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PROJECT --"' LOCATION --.,
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PALOMAR AIRPORT RD
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CONSTRUCTION PLANS FOR
(PROJECT NO--5005)
ARLSBAD MUNICIPAL WATER DISTRICT
CARLSBAD, CALIFORNIA
BOARD OF DIRECTORS
CLAUDE A. "BUD" LEWIS-PRESIDENT
MA TT· HALL -VICE PRESIDENT
ANN J. KULCHIN-DIRECTOR
MARK PACKARD-DIRECTOR
JULIE NYGAARD-DIRECTOR
RAYMOND R. PATCHETT
CITY MANAGER
GLENN PRUIM
PUBLIC WORKS DIRECTOR
MAY 2007
DRAWING INDEX
DWG. No. SHEET No. DESCRIPTION
G-1 1
C-1 2
M-1 3
TITLE SHEET
MAERKLE COVER PLAN
MISCELLANEOUS DETAILS
"DECLARATION OF RESPONSIBLE CHARGE"
I HEREBY DECLARE: THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT. THAT I
HA VE EXERCISED R[SPONSIBLE CHARGE OVER TH[ DESIGN OF THE PROJECT AS
DEFINED IN SECTTON 6703 OF /HE BUS/N[SS AND PROFESSIONS CODE, AND THAT
/HE DESIGN IS CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND /HAT THE CHECK OF PROJECT ORA WINGS AND SPECIF/CA 7/0NS BY
THE: CITY OF CARLSBAD DOES NOT RELIEVE ME AS ENGINEER OF WORK, OF MY
RESPONSIBILITTES FOR PROJECT DESIGN.
FIRM: KRIEGE:R & STEWART, INCORPORATED
ADDRESS: 3602 UNIVERSITY A VENUE
CITY, ST.: RIVERSIDE, CALIFORNIA
TELEPHONE: 951 684-6900
BY: ..Y:,J_J!b,.==,~w~{J,,,,,..:=::=:___ ___ DATE: 05-25-07
R.C.[. NO.: 70939 -~----------
REGIS m A 110N EXP/RA 110N DA TE: 06-30-07
"AS BUil T"
P.E. ___ EXP. ___ _
REVIEWED BY:
G-1
DATE
INSPECTOR DA TE
I SHE1ET I CARLSBAD MUNICIPAL I SHE3ETS I
1---1----+------------+---1---t-----t---1 WATER DISTRICT
l------+--+----------------t----l---t----1----i
IMPROVEMENT PLANS FOR:
MAERKLE RESERVOIR COVER
RAINWATER SYSTEM UPGRADE
TITLE SHEET
~ ¾-8TEWAR.T APPROVED: ¼1LLIAM E. PLUMMER 1-(800)422-4133 ::! No )0939 ~ INC OR p ORATE C .If,,</!'* £ P,/4,,,. 0 (o-/9-07
""Exp. 6-»-07 '-" 1------+--+----------------t----1----t----1----, DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-08 DATE CALL Underground Service Alert 3602 un;sernity ·-· • FC=ra;de, CA. 92501 • 951-684-6900 ci C/V\\. OWN BY: PMD PROJECT NO. I DRA¼1NG NO. :., APPROVED BY..lt'../,b:,o>=,,,_..i:~¥)~=----DATE INITIAL DAIT INITIAL DAIT INITIAL CHKD BY: WGH
5005 451
_
4 s:; REGISTERED ENGINEER No. 7093 DATE 05-25-07 ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: JPM ~ L_""""' ________ ........................................... ...,.. ..................................................................................................................................................... .....,.......,_.....,_...,:;=;;;===;;;;;~;;;;~~~;;;;;;;;;;;;;;;;;;;;;;;;;;:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;=======================~====~===;;.,1
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EXISTING PUl180X
O:ISTINC MCC 'MSS-2' ---,
(SEE SHEET E-5)
PULL 2#4 + 1 ill6 E.G. IN --
EXISTING SPARE 2" CONDUIT FOR SERVICE TO SUMP
PUMP POWER CENTER
NEW PULLBOX (T'!f'ICAL --,
OF 13) SEE SHEET E-3
FOR DETAILS
~--(2) 2"C. (1-\\Hl-l 2tp4 + 1h16 E.G. & 1-SPARE)
1"C. 2fll12+G. (PERIMETER LIGHT) --
2"C. 4#4+G. & 4#12 (SP-6.7)
1"C. 4#8+G. & 4#12 (O,UTlET VLV.
CONTROL STA.) ,
1"C. 4#8+G. & 4#12 (SP~_1,8)
NOTE:
BASE DRAWING FROM Cl1Y OF CARLSBAD
MAERKLE RESERVOIR-COVER ANO LINER
(DRAWING 05268) SY JOHN POWELL AND
ASSOCIATES, INC.
EXISTING
UPPER
CH LORINA TlON
BUILDING
PLAN
SCALE: 1 "=60'±
SUMI" Pl/Ml" iJ+
----·----~-
2"C. 4~+G.---.
& 4'12
1"C. 2~+G.
," \ 1/'f''--..J. __ SUMP f'>UMP NO. 4 AND N0.5
\ CONTROLLER (SEE SHEET E-4)
.l-®.
()--1"C. 21'8+G
\
I
WORK DESCRIPTIONS FOR DRAWINGS C-1:
1. REMOVE AND REPLACE SUMP WELL AND SUMP PUMP ASSEMBLY PER
SPECIFICATION AND DETAILS ON DRAWING M-1.
2. REVISE SUMP PUMP CONTROLS PER SPECIFICATIONS AND DETAILS ON
DRAWING M-1.
3. REMOVE AND REPLACE 3" FLEXIBLE HOSE PER SPECIFICATION (APPROXIMATELY
1,000 L.F. TOTAL). SPLICE PER DETAILS ON DRAWING M-1. MATCH LENGTHS
OF EXISTING HOSE AND PROVIDE JUNCTION POINTS IN EXISTING LOCATIONS.
4. REMOVE AND REPLACE 4" FLEXIBLE HOSE PER SPECIFICATION (APPROXIMATELY
5.
1,000 L.F. TOTAL). SPLICE PER DETAILS ON DRAWING M-1. MATCH LENGTHS
OF EXISTING HOSE AND PROVIDE JUNCTION POINTS IN EXISTING LOCATIONS.
PROTECT IN PLACE EXISTING SUMP PUMP POWER AND CONTROL CABLES FROM
SUMP PUMP CONTROLLER TO FLOATING JUNCTION BOXES.
6. REMOVE EXISTING PUMP CABLE AND FLOAT SWITCH CONDUITS AND CONDUCTORS
FROM SUMP WELL TO FLOATING JUNCTION BOX.
7. CONNECT SUMP PUMP CABLE TO EXISTING MANUAL DISCONNECT SWITCH
AND CONNECT FLOAT SWITCH CONDUCTORS (2-#14) TO EXISTING CONTROL
CABLES AT EXISTING FLOATING JUNCTION BOX.
,,,..,,-,.•_ / "', O,C-""< ~•: :;:,~~-...::--:~;.::~~"";~~;m-;~~~•Z!""~~c•~ , ..... ,...... •~-\, __ ,½0 YC~~~~gN F~g~;;-~;,f.:":~;;
,,Jf,,i'=-"'-1-6/J SEOPRENE
CABLE (POWER)
1-14/J SEOPRENE
CABLE (CONTROL)
l
I
8. INSPECT, CLEAN, ANO PATCH FLOATING COVER PER SPECIFICATIONS.
9. APPROXIMATE LOCATION OF EXISTING 2 1 /2" BRONZE ANGLE VALVE
WASHDOWN HYDRANT.
3
7 6
4
4
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: 12s l / I . ' -' • I (716) _f_"· -.• !;
~\. /• ' / / -,, / ____ µ-,· ¾...,, i / 1 / ,-·· '"¾-,_,
\ /f' I ' r EXISTING PADDED / /
' ' --· --FLOAT SWITCH "'%,. --/ STAIRWAY , _\..._
qj . CONDUITS ANO • --I' / / ~
PUMP CABLE -/ /
-.....,-.__.,,,..__--;~ (TYPICAL OF 4) -' / ,/
''~ --11,// 4
/ :· /.,. .,-
/
.,,-,if.--,'---Fl.OAT FO.'! PUMP CA!\LE
CONNECTION (TYPICAL Of' 6)
SEE SHEEET E-3 FOR DETAIL
1 HP SUktP PUMP
(TYPICAL OF 6)
1
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//;' /,/_
·/
I
NEW LIGHi FlXlURE I!! POLE:
(TYPICAL OF 2) SEE SHEET
E-5 FOR DETAILS
ABBREVIATIONS
3RWD 3" DIAMETER RAINWATER DISCHARGE HOSE
4RWD 4" DIAMETER RAINWATER DISCHARGE HOSE
ORDER OF WORK
CONTACTOR SHALL PERFORM THE RAINWATER SYSTEM UPGRADE WORK IN
CONJUNCTION WITH THE COVER CLEANING, INSPECITON, AND PATCHING WORK
IN THE FOLLOWING ORDER:
1. COVER INSPECTION AND CLEANING
2. RAINWATER SYSTEM UPGRADE (HOSE REPLACEMENT, SUMP WELL AND SUMP
PUMP REPLACEMENT, AND CONTROL UPGRADES)
3. COVER RE-INSPECTION
4. COVER PATCHING
NOTES:
1. ALL WORK SHALL BE PERFORMED IN STRICT ACCORDANCE WITH THESE
DRAWINGS AND THE SPECIFICATIONS.
2. CONTRACTOR SHALL TAKE CARE TO PROTECT THE COVER FROM DAMAGE
WHILE PERFORMING WORK ON THE FLOATING COVER. CONTRACTOR'S
PERSONNEL SHALL BE INSTRUCTED AS FOLLOWS:
A. ONLY SOFT RUBBER-SOLED SHOES SHALL BE WORN ON THE COVER,
SHOES SHALL BE INSPECTED FOR DEBRIS (ROCKS, GLASS, THORNS,
ETC.) PRIOR TO ENTERING THE COVER.
8. ALL EQUIPMENT, SUCH AS PUMPS, TOOL BOXES, ETC., SHALL HAVE
PADDED AREAS TO REST ON. PADDING SHALL BE OF ADEQUATE
QUALITY AND THICKNESS (PER COVER MANUFACTURER'S
RECOMMENDATION) TO PROTECT THE COVER FROM DAMAGE OR
PUNCTURES.
C. HOLES, TEARS, OR ANY IRREGULARITIES IN THE COVER SHALL BE
REPORTED TO DISTRICT IMMEDIATELY.
D. ENTERING AND EXISTING THE COVER (FOOT TRAFFIC) SHALL ONLY BE
ALLOWED ON THE PADDED STAIRWAYS. THE PADDED STAIRWAYS CAN BE
ACCESSED VIA THE MAINTENANCE ROAD THAT CIRCLES THE RESERVOIR.
"AS BUil T"
p_[. __ _ EXP. ___ _
REVIEWED BY:
INSPECTOR
C-1
DATE
DATE
l----+---+--------------l---1---1----1----l I SH2EET I CARLSBAD MUNICIPAL I SHE3ETS I
~='-'===='W=A=T=E=R:::::::::::D::::IS=T=R=IC=T=======-'====:
ft~HSS
~,oRcr
IMPROVEMENT PLANS FOR
MAERKLE RESERVOIR COVER
RAINWATER SYSTEM UPGRADE
MAERKl:.E CO.I/ER PLAN
! '%:. 1 N C O R p o R A T E D APPROVED:, WILLIAM.-£,~LUMMER
::'. No. 70939 !!: l---t-----t-----------------1-----l----1---~---1 1-44M='4-i4f"""--"">-• ~£<-<-~..1-C-~'.'-:-=~""'°"'....,"'~=----(o-/9-a7
"'&p. 6-ll-07"" 3602 un;~raity Aw .• Riwcside. CA 92501 • 951_684_6900 DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-08 DATE
•
~ CIVIi. APPROVED BY ~.rJL!==~(._l:f.,.(U.-se==--DATE INITIAL DATE INITIAL DATE INITIAL OWN BY: PMD PROJECT NO. I DRAWING NO.
r..,; -REVISION DESCRIPTION CHKD BY: WGH 5005 451 4 ~ L_,_,,,""""""""""""""""'"""'"""'"""_,,_,,.,.. ___ ,_,,_...,_...,_...,..., _ _,,_..., ________________ ,_,,_,,_,,_,,_,,_,_..,.,,_._,, _________________ ~;;;;;;;;;;;;;;;;;;;;;;;R;E;Gl;ST:E;RE;D;;EN;G;IN;E;ER;;;N;o;. ;7;09;J;9;;;;;;D;A;TE;;0;5;-2;5;-;07~;EN;;G;IN;EE;;R;O;F;W;O;R~K~=;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;~;OTH~ER;;AP;P;;RO;V;;AL~;;;Cl;TY;;AP;P;R;OV;A;L~~R~VWD~~B~Y;;:;;J~P~M;;~L;;;;;;tt~~t;;;;;;~';tt~~;;t~~
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FLEXIBLE HOSE
3" BRASS ELBOW
1 .,..._.,,.,,.-2"x3" BRASS THREADED
,;:: I BUSHING .
I L
FLOAT SWITCH ASSEMBLY,
SEE DETAIL HEREON
1 1/4" HOPE SHEET
\ 36 1/2" I.D. x 48" 0.0.
, COVER COVERl ~ • L-.£ i : ' <O
1 _ : o: I~ o sz _H_WL _ __,_~llw----~~-----<
5' SQ. x 6" THK. _I O~ 0 0 '!If
MEMBRANE ENCASED
FOAM FLOAT. MEMBRANE
MATERIAL AND FOAM PER
COVER MANUFACTURER'S
RECOMMENDATIONS.
2" BRASS INLINE
CHECK VALVE
SNUG FrT
FLOAT I.D.=TANK 0.0.
NEW SUMP WELL
FOAM FLOAT
1/4" HOPE
SHEET
FLOAT SWITCH
PSSEMBLY
: 0
1 LIQUID TIGHT FLEXIBLE
I CONDUIT WITH TW0{2) #14
I CONDUCTORS FROM FLOAT
SWITCH ASSEMBLY TO
/ EXISTING JUNCTION BOX
AT FLOATING JUNCTION BOX.
L ALLEN BRADLEY FLOAT
SWITCH PSSEMBLY, 120V.
SINGLE PHASE, MODEL
I COVER
I
r FLEXIBLE HOSE
I
I
I
r FLOAT
I
TROUGH WIDENS
WITH RAIN WATER
3"x3"x3" TEE,
I
"-=F::::Lc--OW::"::...1-I I I I I : .,. -!-f-l-
I I I I :
-:L J::: ::L ..J:.,
3" FLEXIBLE HOSE __J
FROM PUMP
\
, ,
' --,-\
_ _J
Frf"-
1 ', FLOW I I I I I
➔ -t--+ I l ! I l I / ,
' "'L ...r::t.. _r.-\ -
',,, ______ ,✓\_' \_ 3" FLEXIBLE HOSE
SIMILAR TO TYPICAL
HOSE SPLICE DETAIL
PUMP POWER CABLE --
CONNECT TO EXISTING
MANUAL DISCONNECT
SWITCH AT FLOATING
{36" DIA. x 48" DEEP
POLYETHYLENE TANK).
MODEL No. 7106-040 PS
MANUFACTURED BY THE
RYAN HERCO COMPANY OR
EQUAL
NOTCH FOR FLOAT _\.-\If,\~ .,> ADJUSTABLE J
STOP COLLAR
No. 840-A4 WITH 1 N.O.
AND 1 N.C. CONTACT.
PROVIDE ALL STAINLESS
STEEL FLOAT AND
HARDWARE, DOUBLE
PARALLEL ARMS AND
ADJUSTABLE STOP COLLAR
ALLEN BRADLEY MODEL
No. 840-8A4
I
I
I
I
I
I
I
--3" go• ELBOW (TYP.)
JUNCTION BOX.
2" BRASS PIPE
(lYP.)
GOULD WE 1012
SUMP PUMP
N
I
STAINLESS STEEL
FLOAT
1 OO# BALLAST
(1/2" THK. x 34" DIA.
GALVANIZED STEEL) '
I
1 1/2"
(lYP.)
'
I I
' SANDBAGS
I
SECTION
SUMP PUMP AND WELL DETAIL
N.T.S.
T 2
'" <Sr _c_°"_'_c=_, -::-crr_" ____ J "" SU•AP PUMP N0.2
~-----------, 1
PROPOSED SUMP PUMP No. 2
""'
• SUM" PU\ID N0.3 -I cS CORO COSNECT[!)
~-----------, 1
PROPOSED SUMP PUMP No. 3
PANO. 'A' 2JA. 120V CIR"CUff 20 -------,
i=~=.;.....+ PROPOSED PUMP
CONTROL RELAY
STOP COLLAR
CLEARANCE I (MIN. 1" ALL
POSITIONS) :
1 "x6" HOPE PLASTIC MOUNTING
SUPPORT. CUT TO FIT
FLOAT SWITCH AND SUMP
PROVIDED. ATTACH WrTH
6-1/4" DIA. 316 STAINLESS
STEEL MACHINE SCREWS WrTH
NUTS AND WPSHERS
PLAN
FLOAT
PROPOSED INTERVAL-ON i-----TIME DELAY RELAY. 0-10
MIN., SET AT 4 MIN.
F'lNP NO_'.i'
PUMP 'r0-' --.,..,----~----; ''" rm='"~"~=--•='--➔ EXISTING PUMP RUN RELAY
HANO
Ort
AUTO
5
, _, SUUP PUW' IJO. 2 ""' EXISTING PUMP ON 1----0----........ -r, i--=~--➔ INDICATOR LIGHrr
PROPOSED PUMP
JrR CONTROL RELAY
PROPOSED INTERVAL -ON
I-----<> TIME DELAY RELAY. 0-10
MIN., SET AT 4 MIN.
PUMP N0.3 ----------->-----<> EXISTING PUMP RUN RELAY
NOTES:
HANn
err
1,JJTO EXISTING PUMP ON
INDICATOR LIGHT
1. PANEL A (SUMP PUMPS Nos. 2 AND 3) CONTROL DIAGRAM UPGRADE
SHOWN. TYPICAL FOR ALL FOUR PANELS.
2. NORMALLY OPEN CONTACT FROM SUMP FLOAT SWITCH. CONTACT
CLOSES ON HWL AND OPENS ON LWL USE EXISTING FLOAT
SWITCH CABLE.
3. REPLACE EXISTING CONTROL RELAY WITH NEW CONTROL RELAY.
CONTROL RELAY SHALL HAVE A MINIMUM OF THREE NORMALLY OPEN
CONTACTS.
4. INSTALL INTERVAL -ON TYPE TIME DELAY RELAY WITH A MINIMUM
OF ONE NORMALLY OPEN CONTACT ANO ONE NORMALLY CLOSED CONTACT.
5. REMOVE EXISTING CONTROL RELAY CONTACTS (TYP.).
6. DISCONNECT EXISTING CONTACTS FROM EXISTING FLOAT SWITCHES.
A ___I
I
NEW SUMP)
SECTION A-A
I I :
\ + JJ I , I 1//
\
\_ SANDBAGS
3" FLEXIBLE HOSE __j j L 1/2" (lYP.)
PUMP Nos. 2 AND 7
3"x4" REDUCER,
\
4"x4"x3" TEE-, \
\
FLOW
' / : I I I I \
I I I I , ', I I I I \ FLOW I I L , ,
SWITCH MOUNTING DETAIL TYPICAL TRENCH SECTION
T--r-1 1 ------i--',, 7,-:-:-:--:---:--
"---,-la.c:-!::-::::!;I ;:;__,.,t;:j;;I :;;lr;-~~t::r'--'\.__J_~ \ : I I I I /
N.T.S.
3" FLEXIBLE
FROM PUMP
X X
\ 3"x4" COPPER ,
REDUCER (TYP.) \
\ ,
\ '
;
---'"'1 :...~ ' ' ,
4" 4" 4" COPPER TEE
I I I I I ,
FLOW I I I l ' '
N.T.S.
, SIMILAR TO TYPICAL
I HOSE SPLICE I (TYP.)
DETAIL
✓--------l. ......... ·-; ' ' ' -... ~ ~ --l I I ; I ' ' ' FLOW
3" FLEXIBLE HOSE _J ', :L....1':-,__r: ___ /
'•,,, _______ /'\ -4" FLEXIBLE HOSE
FROM PUMP _ _J
3" 90' ELBOW
3" FLEXIBLE HOSE ~ j L 1/2" (lYP.)
PUMP No. 6
\_ SIMILAR TO TYPICAL
HOSE SPLICE DETAIL
(TYP.)
. -~I-t-,-1_ T I I I I
' ~------~------~---, .. -,-+-1-~ --
I ' I I I I ' I ' I I I I I /
I I 1 ' I I I ' ,
' , -__,., -a ' ; ' "-r,c_ --
' ' I
HOSE_} I ' ' ' _j_ ' ;
; ; ,
;
\
\_3• F LEXIBLE HOSE
M PUMP No. 1 No. 2 ' ------
.:-----~----~----. r'' ' '7 r--T--1 I
L,~------1-,-J ~ r ~--t---t1 E.
• ~ c----,----+.J N ---.... I ' ' I -!
I
4" FLEXIBLE HOSE_,/
0' "'I , G:tl
TO DISCHARGE '
HOSE CONNECTION DETAIL
N.T.S.
DOUBLE LAYER OF -
FEP SHRINK TUBING\
(0.020 MINIMUM \
THICKNESS) \
\
1 /2" WIDE 304 STAINLESS STEEL
CRIMP (PINCH) TYPE HOSE CLAMPING
BANDS. BOLTED HOSE CLAMPS SHALL
NOT BE USED.
I-COPPER TUBING.
TUBE O.D. = HOSE 1.D.
-•7...-,-__ _
I I I I :: I I I I
I I I I :: I I I I ----+--1-1-t--ir -l-1 -1---1--
I I I I II I I I I
I I I I :: I I I I
FRO
FROM PUMP _ _J
3" go· ELBOW
3" FLEXIBLE HOSE_/ j L 1/2" (TYP.)
PUMP Nos. 4 AND 5
NOTE:
ALL FITTINGS SHALL BE COPPER PER SPECIFICATION, UNLESS NOTED OTHERWISE.
SUMP PUMP DISCHARGE HOSE TIE-IN DETAILS
N.T.S.
"AS BUil T"
M-1
3" OR 4" HOSE \_ PROPOSED 3" OR 4"
FLEXIBLE HOSE PER
TECHNICAL SPECIFICATION
P.E. ___ EXP. ___ _ DATE
TYPICAL HOSE SPLICING DETAIL
N.T.S.
KR.IEGER.
REVIEWED BY:
INSPECTOR DATE
rsHEETl I CARLSBAD MUNICIPAL 11 SHE3ETS
1 1--f----+-----------t--+---+---+----t ~ WATER DISTRICT .
l---+-----+-----------------+----t---+----t------1
IMPROVEMENT PLANS FOR:
MAERKLE RESERVOIR COVER
RAINWATER SYSTEM UPGRADE
MISC'ELLANEOUS PETAILS
. t,tORCt ~ ~ 'Q_rm,W,-•R_T APPROVED: WIL~LI .PLUMMER
...., ~ QJ1.1.4 .Ll INCORPORATED /:~~ e:_~4-r~-c:::: (p-/'f-07 ::! No. 70939 ~ 44
1-1,f 3602 University Ave. • Ri.,erslde, CA. 92501 • 951-6B4-6900 TYPICAL SUMP PUMP CONTROL DIAGRAM UPGRADES (1) "''-.6-lO-Ol~ DEPUTYCITYENGINEER PE28176 EXP.03-31-0B DATE
,:; CJV\~ OWN BY: PMD PROJECT NO. I DRAWING NO.
;-l"'"""'"""'""""""""""""-"""'""""""'"""""""""""""""""""""-""'"""""""""""""""""""N"'.""T."'S ... --------------------""""""''""'"""'""""""'"""'"""'"""'"""'"""'"""'"""'"""---=------l;;;;;;;;;;;;;;;;~;;~;;;;;;;;;;;;;;;;±;Af';;PR~O~V;ED;;;B;Y~~~~~~~;~;~~;;;~~~~~~;~r~~D~A~TE~;IN;;;;ITl~A~L2;;;;;;;;;;;;;;;;;;;;;;;;;;~;~~l~;;;;;;;;;;;;;R;;;;l;;l:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::D:A;TE;;:;;IN:11l:A;L±;:DA:TE:;:::IN:lll:A:L:!::CR:HVKrD=BB:yy=:_=wJ~G~H=====?:%~i~====
4
=%~:-:i;:;~
~ II! REGISTERED ENGINEER No. 70939 DATE 05-25-07 ENGINEER DF WORK OTHER APPROVAL CITY APPROVAL