3._Attachment_B_-_Parking_Structure_C.pdf
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- Solicitation number
- 280-2992403-CP
- Issued by
- Orange County, California
About this file
This attachment document, prepared for the County of Orange's John Wayne Airport located at 3160 Airway Avenue in Costa Mesa, California, contains photographic documentation and site plans identifying Contech StormFilter and StormGate access manhole locations within Parking Structure C. The attachment includes four photographs showing the specific locations of stormwater treatment units in designated areas: Area B in the northern section of the parking structure, Area C in the southern section, and two additional locations along Air Cargo Street and Airport Way where the access manholes are positioned in landscape areas behind or adjacent to catch basins. The document references sheet plan number 41023-J094 and indicates approval documentation from the Airport Development PM Manager, with the WQMP-2 designation suggesting compliance with water quality management planning requirements.
This photographic and site documentation serves as a visual reference for bidders responding to the County of Orange's competitive solicitation for Stormwater Treatment Units - Inspection and Maintenance services. The attachment provides essential information regarding the specific equipment and locations that will be subject to inspection and maintenance activities under the contract. Bidders are required to submit electronic bids through the County's eProcurement Portal, and all questions must be submitted through the solicitation's Question & Answer section rather than direct contact with County personnel. The documentation enables qualified vendors to accurately assess the scope of work and submit competitive bids based on the identified stormwater treatment infrastructure at John Wayne Airport.
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John Wayne Airport Parking Structure C StormFilter and StormGate Access
Manholes3160 Airway Avenue Costa Mesa, CA 92626
Photo 1
Parking Structure C – Area B
Northern Contech StormFilter and
Contech StormGate access manholes.
Photo 2
Parking Structure C – Area C
Southern Contech StormFilter and
Contech StormGate access manholes
Attachment B - Parking Structure C
John Wayne Airport Parking Structure C StormFilter and StormGate Access
Manholes3160 Airway Avenue Costa Mesa, CA 92626
Photo 3
Air Cargo Street & Airport Way –
Contech StormFilter and Contech
StormGate access manholes located in landscape area behind catch basin.
Photo 4
Air Cargo Street and Airport Way –
Contech StormFilter and Contech
StormGate access manholes located in landscape area.
Sheet
Pion No.
41023-J094
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Approvals
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PM
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TREATMENT SITE DESIGN BMP(s) DESIGN TABLE
SITE ITEM AREA TRIBUTARY TREATMENT (CFS)
(Acres (SF)) REQUIRED PROVIDED
PARKING STRUCTURE C (AIRSIDE, AREA A) 1.4 (61,000) 0.25 0.25
PARKING STRUCTURE C ILANDSIDE -AREA 8\ 1.1(47,000) -- 0.19 0.19
PARKING STRUCTURE C ILANDSIDE -AREA C\ 1.1148 000) 0.20 0.20
AIR CARGO 0.75132,500\ 0.13 0.13
100' zoo•
5 4
Cl:d� @) PLOT PLAN ''""" z:D
3 2
AIRCARGO RAMP OFFICE FACILITY
STENCILED CATCH BASIN
LEGEND
PARKING STRUCTURE C ROOF AREA A (DRAINS TO AIRSIDE) i:::;:::'§J
PARKING STRUCTURE C ROOF AREA B (DRAINS TO LANDSIDE) �
PARKING STRUCTURE C ROOF AREA C (DRAINS TO LANDSIDE) IZ2'J
CONTOUR ··· ••. , .... .,,
EFFICIENT IRRIGATION/LANDSCAPING
SITE DESIGNATION SITE AREAS TYPES OF USE
PARKING STRUCTURE C 186,000 SF• 4.27 Acres PUBLIC VEHICLE PARKING FOR AIRPORT PATRONS AIR CARGO RAMP OFFICES 32 500 sr 0. 75 Acres MODULAR OFFICE BUILDINGS AND VEHICULAR PARKING
't!OI[; AREA REPRESCNTS TOTAL SITE D$ll.ll8El) NCl.lll9ilG ARCAS IO 8C LO'f rtlR f[Rl#U.t. ctlfSTIIUCIION. PCRMAHCHT � J,1(£),. • 1$1,000 Sf' vV - Of;;) s= ���_.:.....���..1.-��____,;;:...._��-'-����3;;..._��---L���-4.;..._��---L���_.;;.. 5���.....__���� 6���.....__���� 7��--'-......_���� 8��_..___"P-..t:J�eJt cf, E \
D
F michael.lowther Oval michael.lowther Oval michael.lowther Oval brent.a.smith Text Box Area B (47,000 SF)
SQDF = 0.19 CFS
Use 6 Filter Cartridges @ 15 GPM Each brent.a.smith Text Box Area C (48,000 SF)
SQDF = 0.20 CFS
Use 6 Filter Cartridges @ 15 GPM Each brent.a.smith Text Box Air Cargo (32,500 SF)
SQDF = 0.13 CFS
Use 4 Filter Cartridges @ 15 GPM Each
2 3 4 5 6 8
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� u z ... i ti £ Approvals
PM
Manager, Airport Development
Dole Pion No.
41023-J094 Sheet
C-402 JO Of 54
RCP 12·
.«.92
Je.29
YllllTH H ICHT N A N A
YES NO
NO
c-sc 0.20 J.5'
ORIDHATION KEY:
,.,.4.
PIPE ORIENTATION KEY: ,.,4-.
,lo-
PIP[ ORt'.NTATION KEY:
tee- {f}· 210·
180'
ISO'
72 ..
J!U& .,.
J'J.11 a
J1.01
Pl'( CRENTAflON I['(:
180' {f)-· ,,.
o· PVC
150'
1) STORMGATE BY �TECH sraNWAftR SOLUTICliS. OR APPROW EQUAL.
uPON SUBMITTAL Of AOEOUATE DOCl,ll,IENTATION TO OEMONSTRAlE SUITABILITY AND SIMILAR OR BETTER FUHCTIONALtTY AND EFFECTIVENESS.
2) !>RECAST lill.HHCU TO 6E CONSTRUCrt:O IN ACCORDANCE WTM ASTM
C08. OETM. ORA'MNC REF1.[CTS OESIGI INTENT ONLY. ACTUAL
l)lt.l[HSICM; Al() CCllnOJAATlON or SlltUCT\JFIE IIIIU. 8£ SHOlflN ON
PROOUCTION SHOP ORA*NC.
J) STRUC1VR( ANO ACa:SS ro.ERS TO 1,1([1 MSHTO H-20 LOAD RATING.
t) S£[ PLANS fC'M IN.Et ANO OUTl.£T PIPIIC. PRECAST STOR\ICATE r,we,t(ll( EOW'PCD 'tlllfH [IN)I aJflED CJ'EHNCS OR ICHOCXOUTS AT NlET AHO enn LOCAIIOltS.
5) CONTRACTOR TO AO.UST 'aElA TO DC� ELEVATION SPCCflCO IN DATA TA8l.[ enow. DO HOT [XC[[O �on-LBS TOROJ( 'IIHEN l'IGHl'CNNC SCR£WSON'll£Rf"IW<, SEAL'IIEfl'TOflU.WEllUHRTVSI.JaN:
SCAlANT N'T[R f1HAl AO.A.ISl\€NT.
STORMFILTER MANHOLE NOTES
I) "SlST[t.t e• REf'CRS TO THE STORM ORAIN S�IDI AT THE "ANG.£ PON� or PARKING SIIIUCTVRE e's UST SIDE (SEC SHEH C-J50).
2) °S'rSIEM c' R(f!RS TO f)f[ STORM DRAIN STS'IE:W AT niE SOUTHEAST CORN£R Of' PAAKINC STRUCTURE C (SEE SH[[l C-JSO).
J) l'ft(CAST WAMHCl.£ SlRUCI\JRf: m B( CONSlRUCTED IN ACC(A)ANC( WiTH ASN C478. O(TAI. R£n£CTS D(SICN NTEHT l'.N..Y. AC1UAI.. D!t,l£WSIONS AHO CONflQJRA'hOM or ST11UClVRE WU. B£ SHOMI ON PROOUCTlON SHtF
ORAWINC.
•) STRUCTURE ANO ACC(SS aM:RS TO U[fT AASHTO H-20 LOAD AATlNC.
�) STORMfllT(R REo.A!tS 2.3 rtrr or ORCP f'ACM IM..[t TO OU?l.ET.
MJNlltMI AHCU: B(T'flE:(lrt 1Nt£T ANO OUtl!T rs •5'.
6) SE( PLANS FOR 1Nt!T PIPING. PR(CAST l,IAHHOt£ STORMFILtrR [OUIPPEO 'fllTH A CUAI. OIAM(ltR HoPE OUl1.£T STlA3 ANO SANO COLLAR. OCHT NCH OIAM(l'ER OUTLET SECTION MAY 8( SEPARATED rAOW OU1UT S� AT MOU)[[) ..... wt UM: TO ACCOWOOA1t A 12 IHOl wnn PIPE.
CONNECIION TO 00\IINSTIICAM f'lf'ING TO 6E MAOt llSIHG 1, 1l£Xl!lE COI.IPIJIC OR (CC(NlRIC REDUCfR. AS REOOlfl(l). COOPt.N: £1Y rrRNCO
CIR APPRO',{O [OUAL.
7) PROVIOE ..... UM QLNUHC( RJR iU,IUDIANCE ACC(SS.
GENERAL NOTES
GENERAL NOTES
STORMGATE MANHOLE NOTES
1) STCRMfl..T(R BY CCNttCM STQltWAtCR SOl.UflOHS. OR N'PJ!CMO (OUAL.
uP(lH SUBlolnAI,. or AO[OIJAT[ POCllfilOITATIOH DDIOHSTRAllNC Sl.llo\81,JTY AHO SMlAA OR BETO f\lHCOONAUTY ANO (Jl'[C�SS.
2) num CAIUR,IXX(S) to 1£ SAION-ACTUAtED Al() sar-CILANIHC.
STANOAAO O(TNL 940'15 lilAXMM l«N8£A Of CARTRl)a:S. ACTUAi.
M.llllER RCOW!ED TO BE sPEarE> ON SITE Pl.ANS OR ltil DATA TAll.E.
1) "SYS10I £1" RErERS TO THE SJOlll,I ()RAil SYSTD,1 Al JHE "ANQ.£ POIN'i or PAROIC S'111UCUC e's (,I.ST SU (sa: Stf:ET C-J:50).
2) "SYST(M C RErtRS TO THE STORl,I ORAli S'!SlOI AT TH( SOUfl<AST CORN(R or PAl!KINC 5111:UCIVR[ C (SE£ SH([T C-350).
(M9El)l,l[NT
'"'"°"' (n,,)
"""""' AO.AISTA8l£ WEIR Pl.AT( (stE NOlt 5)
B�B --� � (SEI NOTt: 5)
§ STORMGATE WEIR DETAIL - PLAN VIEW
(§) STORMGATE WEIR DETAIL - SECTION 8-8
@ STORMFILTER MANHOLE - TOP VIEW
@STORMFILTER MANHOLE - OUTLET DETAIL
A
8"/12"111 HOPE OUTl.£1 srue(SfINOttS�a:&J stt DETAIL A4, JtflS SHC[T
ST0'¥1.IER CAii� (T'IP) (st[ NOT( 2)
STORWG,U( AO.USTABlE WEIR (SE! 0£To1Jl r.c. MS HO) lNI..CTPIP( f'ROM STORM CAT[
(.f"P\'C) c
1Hl£TPIP(
(4" PVC)
l0°0 f'R,\l,IE AHO
CO\£R (STD)
(SE HOT[ 4)
SlOIIMCATt: AO.UST"8l( �
(SEE OCTAL 04, THIS 51€ET)
@STORMGATE MANHOLE - TOP VIEW
(§) STORMGATE MANHOLE - PLAN VIEW
@STORMGATE MANHOLE - SECTION A-A
@STORMFILTER MANHOLE - PLAN VIEW
@STORMFILTER MANHOLE - SECTION C-C
j
'-'----'-'---;��-+-..U...--'_J
SECTION
,4• DIA..� DROP PIPE
f'ROl,I SOHOM OIJll[T
= I) lftCNCH ORAlfrl SHAU. 8£ lURH lMJ POll,IA-TREHCH 6° (l(IP() SHAU.OW DR� STSfOI, OR Af'PRO'<(D (OVAL
2) TR(NQt DAMI CRA.Tt SNAU 8( Hffl-PRODF, SLOTTED, AM) AOA COMPIJANT.
J) 'IRtHOf DRNH St!A.U. 8E O)UIOSION Rf:SISTANT.
4) ecmOM OUn..ETS SHAU 8[ ... IN DIA.lilEtUI AND LOCAJU) AT lilClf'OIHT CJ" TRENCH ORNNS. BOTTOM 0Un£TS IHlO 4° \OllCAI. DR<P Pf'( ANO �NECTS 'Willi 6° PVC STORlil OIIAII. Cl)URACTOR SHAU USE APl"Rl)PRIA.T( ATTIHCS AS NEC£5SARY.
l!l!lI:.
I) CONTRACTOR 51-!AU. IHSTAU AOOlllONAL flTT!NCS AS NECESSARY.
2) CONTRACTCR SKAU INSTAU. ct.(ANO.Jf TO 8E f\USH MTH SURROIJNOOIC ASPHALT CONCRtlE PA\O,l[NT IN (CRESS ()Rl',{WA'I'.
@ BACKFILL NEW STORM DRAIN PIPE
§ SIDEWALK TRENCH DRAIN
STORM DRAIN CLEANOUT /CONNECTIONS
@AT EGRESS DRIVEWAY
F
E
D c i i � ig
I 8
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