August 9, 1985 ~ ' Pennsylvania Power & Light Company Two North Ninth Street ~ Allentown, PA 18101 ~ 215/7705151 Mr. Paul M. Swerdon Chief, Facilities Section Water Quality Management Department of Environmental Resources 90 East Union Street, Second Floor Wilkes-Barre, PA 18701 SUSQUEHANNA STEAM ELECTRIC STATION APPLICATION FOR PART II WATER QUALITY MANAGEMENT-PERMIT-SEWERAGE NPDES PERMIT NO. PA-0047325 CCN 741326 FILE 012 PLE- 7460 Dear Mr. Swerdon: The Pennsylvania Power and Light Company (PPGL) is submitting for the Pennsylvania Department of Environmental Resources (Pa DER) review and approval, two copies of an "Application for Part II Water Quality Management- Permit-Sewerage", for sewage treatment plant expansion at the Susquehanna SES. Previously, PPGL has submitted "Planning Modules I and II" to the Salem Township Supervisors and an "Application for Permit to Discharge — Short Form A" to the Pa DER. Letter PLE-5761, September 17, 1984, provides this information. PP&L would appreciate that the Pa DER your earliest convenience. It is our last application form necessary for a permit. If you have any questions or contact Mr. Douglas Gordon of F and M me at (215) 770-7889. review and approve this application at understanding that this document is the sewage treatment plant construction concer'ns about this application, please Associates, Inc., at (215) 432-4531 or Respectfully yours, J me S. Fields Sr. Environmental Scientist — Nuclear JSF/amc jsfltg002861a Attachment 2-Permit Applications 1-$ 500 check cc A. Schwencer NRC '508160109 8 pDR ADOCK 05000387 P PDR g H$ ~jO g g,wt~
Transcript
August 9, 1985
~ '
Pennsylvania Power & Light CompanyTwo North Ninth Street ~ Allentown, PA 18101 ~ 215/7705151
Mr. Paul M. SwerdonChief, Facilities SectionWater Quality ManagementDepartment of Environmental Resources90 East Union Street, Second FloorWilkes-Barre, PA 18701
SUSQUEHANNA STEAM ELECTRIC STATIONAPPLICATION FOR PART II WATER QUALITY MANAGEMENT-PERMIT-SEWERAGENPDES PERMIT NO. PA-0047325CCN 741326 FILE 012PLE- 7460
Dear Mr. Swerdon:
The Pennsylvania Power and Light Company (PPGL) is submitting for thePennsylvania Department of Environmental Resources (Pa DER) review andapproval, two copies of an "Application for Part II Water Quality Management-Permit-Sewerage", for sewage treatment plant expansion at the Susquehanna SES.Previously, PPGL has submitted "Planning Modules I and II" to the SalemTownship Supervisors and an "Application for Permit to Discharge — Short FormA" to the Pa DER. Letter PLE-5761, September 17, 1984, provides thisinformation.
PP&L would appreciate that the Pa DERyour earliest convenience. It is ourlast application form necessary for apermit. If you have any questions orcontact Mr. Douglas Gordon of F and M
me at (215) 770-7889.
review and approve this application atunderstanding that this document is thesewage treatment plant constructionconcer'ns about this application, pleaseAssociates, Inc., at (215) 432-4531 or
Respectfully yours,
J me S. FieldsSr. Environmental Scientist — Nuclear
JSF/amc
jsfltg002861a
Attachment 2-Permit Applications1-$ 500 check
cc A. Schwencer NRC
'508160109 8pDR ADOCK 05000387P PDR
gH$
~jO
g g,wt~
4
K
1.'
ER!BW5-188.'AEV.3IB~'~„t~pAato,,
Au . 1 1985
~ONWEALTH OF PENNSYLVANIA
PEPAAARNT OF ENVIRONMENTALI(ESOURCES,'UAEAUOF WATER QUALITYMANAGEMENT
APPLICATION FOR PART II
WATER QUALITYMANAGEMENTPERMITSEWERAGE
Foa otpAIITMt(ITusa o((LY
APPLICANT NAME
Pennsylvania Power and Light Co
Allegheny Electric Corp., inc.TELEPNONE NO.
MAILINGADDRESS:
Pennsylvania Power and Light Co.Two W. 9th St.Allentown, PA 18101 Attn:J.S. Field
PROJECT DESCRIPT(ON
Sa lem Township
htAME OF PROJECT, OR MUNICIPALITYSEAVED:
Susquehanna Steam ElectricGenerating Station
PROJECT LOCATION:COUNTY: Luzerne
HEREBY APPLIES FOR: (CHECK APPROPRIATE BLOCKS IN SPACES A,B.AND C)
G IMPOUNDMENT
A. APPAOVAL OF PLANS FOA CONSTRUCTION OF:
( SEWEAS AND APPURTENANCESI: PUMP STATIONS~ SEWAGE TREATMENT PLANT~ OUTFALL AND HEADWAL'L
( STREAM CROSSING
B. 0 APPAOVAL TO OPERATE
SEWERAGE FACILITIES
C. 0 APPROVAL OF ANEAOSION AND SEDIMEN-TATION CONTROL PLAN
DATE OF APPLICATION
Aug. 1, 1985
(ALL DISCHARGES OF WASTES ARE PURSUANT TO "THE CLEAN STREAMS LAW"AND NPDES PART I PERMIT)
AFFIDAVITCOMMONWEALTHOF PENNSYLVANIA.COUNTY OF
H. W. KeiserBEING DULYSWORN, ACCORDING TO LAW,DEPOSE
AND SAY THAT ( (AM THE APPL(CANTI (AM AN OFFICER OR OFFICIAL OF THE APPLICANT) (HAVE THE AUTHOR(TY TO MAKE THISAPPL(CAT(ONI AND THAT THE PLANS. REPORTS AND DOCUMENTS DES(GNATED AND ATTACHED HERE WITH AS PART OF THE APPLICATIONARE TRUE AND CORRECT TO THE BE F MY KNOWLEDGE AND BELIEF.
SignatureT(tie Vice Pre s ident — Nuclear 0 eration
Date
JEAN A. SMOLlCK, Notary Public
A(lan(own, Lchi((n County. Pa.
My Commission Expires May 14, 19SB
SWORN AND SUBSCRIBED TO BEFOAE ME THIS
DAY OF
N0N«v pvtx~
NOTARY
SEAL
THIS SECTION TO BE COMPLETED BY THE REGISTERED PROFESSIONAL ENGINEER WHO PREPARES THISAPPLICATION. ACCOMPANYING REPORT AND SUPPORTING DOCUMENTATION:This is to certify that I have personally reviewed all engineering information contained in the accompanying modules, draw-ings, specifications, and other documents which are part of this application and that I have found it to be good engineeringquality, true and correct, and is in conformance with the requirements of the Department of Environmental Resources. andit does not, to the best of my knowledge, withhold information that is pertinent to a determination ~nce with therequirements of the Department. r.~g Waxg '«,0 ~-~~c'3( jgiNOTICE: It is an offense under Pennsylvania Crimes Code to affirm a false statement I trttr'npqwft«f( t6tI"
Department. / +j/t I'"ÃESSIG((hLName of Design Engineer: OuglaS H ~
DO '~.1'S H. GORDCIIDesign Firm: F & M Associates Inc.Mailing Address: 1132 Hamilton St. gk.~E+Lt I +~/$
(Sac Reverse Side For Application Checklist for Submittall
ER BWQ-188;AEV.3/83
DATE PREPARED
~TE REVISED
Au . l. 1985
MONWEALTHOF PENNSYLVANIADEPAR MENT OF ENVIRONMENTALRESOURCES
8UREAU OF WATER QUALITYMANAGEMENT
SEWERAGE APPUCATIONCHECKLIST FOR SUBMITTAL
POR DEPAhTMENT DSE ONLT
t'ccompanying
materials and documentation (See General Instructions)
1 . Appropriate application fee
2. Two(2) copies of application, design engineer's report, and accompanyingdrawings and plans.
a. Affidavit and proper signatures
b. Engineers's professional seal
c. Properly notarized
d. PlansTITLEIOESCRIPTION
ATTACHED
YES NIA
COMPLETE
YES No
CI CI
CI CI
CI
CI
CI CI
No. of sheets Date CI CI CI
PlansTiTLE!DESCRIPTION
No. of sheets
Specifications
Date
TITLE
3. additional copies of application, design engineer's report, andaccompanying plans and specifications for review by DRBC, Allegheny Countyor Erie County.
4. Soil Erosion and Sedimentation Control Plan
a. County Conservation District comments (optional)5. Has appropriate ACT 537 planning approval been obtained?6. Other:
CI
CI CI
CI CI
0CI O8CI
CI CI
CI
CI CI
CI CICj CI
CICI CI
ER.BWQ.188:1EV.3/83
ATE PREPARED
~ ~TE REVISED
Au . l. 1985
IMONWEALTHOF PENNSYLVANIADEPA~ENT OF ENVIRONMENTALRESOURCES
bUREAU OF WATER QUAUTY MANAGEMENT
SEWERAGE APPUCATIONCHECKLIST FOR SUBMlTTAL
Accompanying materials and documentation (See General!nstructlons)
1, Appropriate application fee
2. Two(2) copies of application, design engineer's report, and accompanyingdrawings and plans.
a, Affidavit and proper signatures
b. Engineers's professional seal
c. Properly notarized
d. PlansTITLE/DESCRIPTION
ATTACHED
YFS N/A
5 Q
COMPLETE
YES NO
Q CI
CI Q
Q QQ QQ Q
No. of sheets Date Q Q
PlansTITLEIDESCRIPTIDN
No. of sheets
Specifications
Date
TITLE
3. additional copies of application, design engineer's report, andaccompanying plans and specifications for review by DRBC, Allegheny Countyor Erie County.
4. Soil Erosion and Sedimentation Control Plana. County Conservation District comments (optional)
5. Has appropriate ACT 537 planning approval been obtained?6. Other:
QQ QQ Q
5 QQ 00Q
Q CI
Q QQ Q
CI .QCI '
CIQ Q
ER 8WQ )88.1'REV..3/83
DATE PREI'ARED
Au . 1 1985DATE REVISED
CO~WKALTHOF PENNSYLVANIADEPARTM~ OF KNVIRONMCNTAI RESOURCES
WATCR OUAI ITY MANAGEMENT
WATER POLLUTION CONTROLMODULE 1 —GENERAL INFORMATION
SEWERAGEFOR DCPARTMENT USE ONLY
CLASS OF CONSTRUCTION
(Check all applicable blockslB
NEW gg ADDITIONS AND/ORREPLACEMENT OF CXISTING UNIT(S) MODIFICATIONS TO KXISTINC UNIT(S)
TABLE I —DESIGN LOADING DATA
I. EQUIVALENT POPULATION TO BE SERVEDINO. OF PERSONS-SUBMIT CALCULATIONS)
A. DOMESTICO. INDUSTRIALC. TOTAL
2. DESIGN YEAR OR PERIOD FOR OPERATINGDATA
Existing Fac((iYies
Design
300-450
300-450
1985
Present OperatingData
1000-1500
1000-
1985
Proposed TotalFacilities Design
19903. RUNOFF PERIOD (HRS)4, DOMES
TICWASTKFLOWDATA
8 INDUS-
TRIALL
WASTEFLOWDATA
A PKR CAPITA FLOW (GPCD)
S. AVERAGE DAILYFLOW (MGD
C. I N F I LTR ATI 0 N
D. RUNOFF FLOW RATE
MGD
MGD
A. AVCRACKDAILYFl OW (MCD)
D. MAXIMUMDAILYFLOW (MCD)
E MAXIMUMFLOW RATE (MCD)
0. 045
0.1125
0. 0385
0.096
0.080
0.20
6. TOTAL DESIGN AVERAGE FLOW (MGD) 0.045 0.0385 0.080TABLE I I —FACILITIES DESIGN DATA ( Specify number of units)
Units
I SCREENING DEVICES
ExistingTo Be
AbandonedTotal
Proposed Units
14 RAPID SAND Fll TCR($ )
ExistinTo Be
AbandonedTotal
Proposed
2. GRIT CHAMOKR(S) 15 MICROSCRKEN UNITIS)
3. COMMINUTORIS) 16, WASTC STABILIZ*TION POND(S)
4 EQUALIZATIONTANK(S)
5, PRC AERATION TANKS
'I 7. CHLORINE CONTACTTANKiS)
le. DISINFECTIONFACILITICS
6 ~ PRIMARY SETTI INGTANKS
7, TRICKLING Fll TERS
5, INTCRMCDIATCSETTI ING TANKS
19. SLUDGE THICKCNINGTANK(S)
20. AEROSIC DIGKSTIONTANKS
21. ANAEROBIC DIGKSTORS
9. AERATION TANKS
10. FINAL SETTLINCTANKS
11. MIXINGANOFLOCCULATIONTANKS
12. CHEMICALTREATMENT
22. MCCHANICAl SLUDGEDKWATKRINC
23. SLUDGE DRYINGSCDS
24 INCINERATOR(S)
25. OTHER (SPECIFY)Sludge Holding
'13o INTCRMITTCNTSANO I ILTERS
ER 8WC T 88.2:REV.3/83
DATE PREPARED
Aug . 1, 19 85DATE REVISED
MONWEALTHOF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROL
MODULE 2* FOR DEPARTMENT USE ONLY
TABLE 1 —SEWER SYSTEM (Nyg,)
1. Class of construction ONew System2. Initial Population3. DESIGN FLOW DATA
(a) Laterals and Submain Sewers(b) Interceptors(c) Average Daily Flow(d) Infiltration/Inflow(e) Industrial Waste Flow(f) Total Average Design Flow(g) Maximum Expected Flow Rate
4. General Information:(a) Describe measures taken to reduce
of the specifications.
OReplacement o'f Existing System QSanitary OCombinedDesign Year Population
(GPCD)(GPCD)(MGD)(MGD)(MGD)(MGD)(MGD)
I/I in the system including leakage test and reference applicable portion
(b) Describe any overflows or bypasses within the system.
(c) If applicable, describe capacity of receiving sewers and pumping station and submit two copies of the ex-ecuted inter municipal agreement.
1.2.3.4,5.
TABLE 2 —PUMP STATION (Submit separate table for each pump station)
Pump Station Name:Location:Type (Conventional, suction lift, Ejector or submersible)Initial Population to be served: , Design year population to be served.DESIGN INFORMATION
AVG (IVIGD) MAX (MGD)
(a) Domestic Flow Rate (based on Design population to be served)(b) Industrial Flow Rate(c) Infiltration/Inflow Rate(d) Design Flow Rate(e) Effective Wet Well Capacity (Gal)(f) Detention Time (Min)(g) Design Average Velocity in Force Main (Fps)(h) Total Dynamic (Head Pump Station + Force Main) Static Head
Friction LossTDH
Ft.Ft.Ft.
2-1(f.nnt)nI )arl'I
ER BWQ.188.2:Continued
DATE PREPARED
Aug', 1985DATE REVISED
COMMONWEALTHOF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROLMODULE 2 FOR DEPARTMENT USE ONLY
6. General Information(a) Describe 100 yr. flood elevation, ventilation, emergency power provision and alarm system.
TABLE 3 - PUMPING FACILITIES
LIST ALL THE PUMPS IN THE ENTIRE TREATMENT FACILITY
CD
O
zQ
0rr.
Dz
Describe Pump Use Type of Pump
TDzrnXur
O
0
O
rour
C
0
IzChz00
Iz00I-C
0IO
Iz00
zC
0I-05OI
0
Check CoiumnsThat AppIyTo Each Pump
z0I
K
00-ID
OzIte
IGPM) ~ TDHIFT.l
Pump Capacity
Control Liquid LevXn Equalization TaProvide Constant FTo Aeration TankReturn ClarifierSludge to Aeration
1 Submers ib lekow Air Lift
Air Lift
X X X 60
25
variabl
15
15
2-2
ER BWQ 188.2:Continued
DATE PREPARED
Aug. 1, 1985OAEE REVI5EO
COMMONWEALTHOF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROL
MODULE 2'FOR DEPARTMENT USE ONLY
6. General InformationIa) Describe 100 yr. flood elevation, ventilation, emergency power provision and alarm system.
TABLE 3 - PUMPING FACILITIES
LIST ALL THE PUMPS IN THE ENTIRE TREATMENT FACILITY
CII
D
«CO
RO
0
Dz
Describe Pump Use Type of Pump
tazCO
Kcu
0
0cc
0uIcu0CO
cu
ca«E
Cc«E)
0
O1
IzI
z00
0Iz00
C50I
«E
0Iz0
«E
'zC
Check ColumnsThat ApplyTo Each Pump
z0
00
0zcEI
IGPM) TDHIFT.)
Pump Capacity
Control Liquid LevIn Equalization TaProvide Constant FTo Aeration TankReturn ClarifierSludge to Aeration
1 Submersiblekow Air Lift
Air Lift.
X X 60
25
variabl
15
2-2
ER-BWQ.TBB.3:REV.3/83
OA1E PREPARED
Aug. 1, 1985OA1E REVISED
COMMONWEALTHOF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROL
IVIODULE 3FOR DEPARTMENT USE ONLY
TABLE 1
FLOW EQUALIZATION AND STORAGE BASINSUNiT 01
Existing
Proposed
UNIT 4 2
Existing
Proposed
UNIT
aExisting
Proposed
INDICATE FUNCTION
Storage of:UntreatedWaste Water
Treated Waste Water
Storage of:UntreatedWaste Water
Treated Waste Water
Storage of:
eUntreatedWaste Water
Treated Waste Water
I-Oz
a. CAPACITY
b. DISCHARG (1) Fiow (MGD)TO UNIT(2) DURATION (Hrs./Day)
1. DEscRIBE oUTLET AND METHQD QF wATER LEYEL coNTRQL: An 8" pi e will connect the twotanks w/open valve to allow e ual w II
from new tank to new treatment unit will also be
2. HOW WILL SEDIMENT ACCUMULATION AND OR SEPTIC CONDITIONS IN THE UNIT BE MINIMIZED?Air diffusers in tanks will turn over raw sewage in tank to preventsolids settlement and air in'ection will also add ox en to sewa eand prevent se ticit
TABLE 2 —GRIT CHAMBERS
(N/A)
1 ~ TYPE OF UNIT
A. HORIZONTAL VELOCITY
B. METHOD OF VELOCITY CONTROL (Specify)I
OZED
C. DETENTION PFRIOD AT AVERAGE DAILYFLOW
(Fps.)
UNITExisting
Proposed
(Min)
UNITExisting
Proposed
(Min)
UNIT
BExisting
Proposed
(Min)
D. DETENTION PERIOD AT MAXIMUMDAILYFLOW (Min) (Min) (Min)
3-1
'ER BWQ 1B8.4: RE V. 3/B3
DATK PRKPARKD
Aug . 1 198
CO WKALTH OP PKNNSYLVANIADKPARTM~OP'NVIRONMKNTAL RKSOURCKS
WATKR QUALITY MANAGKMKNT
WATER POLLUTION CONTROL
MODULE 4POR DKPARTMKNT USK ONLY
TABLE 1 —SCREENING AND COMMINUTING DEVICES
FOR EACH DEVICE BEING USED, PROVIDE A BRIEF DESCRIPTIONFOR FUNCTION —INCLUDE DESIGN DATA SUCH AS CAPACITY, VELOCITY THROUGH BARS AND SLOPE OF BARS
TYPE LOCATION FUNCTION
Clow-A-5 Comminut r w/bypass screentank. Co inutor max. capaci
ocated at influent to sur e
y = 0.2 MGD.
TABLE 2SETTLING TANKS
IDENTIFY FUNCTION AND SEQUENCE INTHE PROCESS USED.
UNIT 1
Primary
Intermediate
Final
UNIT 2Existing
Proposed
Primary
Intermediate
Final
UNIT 3Existing
Proposed
Primary
Intermediate
Final
UNIT 4Existing
Proposed
Primary
Intermediate
Final
a 0 cCDZ<o<rc g z a.00 IL
0
2. 0
A. FORWARD FLOW (Mgd)
B. RECIRCULATION FLOW(If appl(cable) (Mgd)
C. TOTAL FLOW (A + B) (Mgd)
A. CAPACITY (gallons)
0.035
0.0075
0.02252580
0.0075
0.02252580
0.035
0.0075
0.02252580
0.035
0.0175
0. 0525
5816
Pu OI- KCC
~ oZ IO
o <
B. DETENTION TIME(Hrs)
C. SURFACESETTLING RATE(Gal/Div/Sq. Ft.)
D. WEIR OVERFLOWRATE(Gal/F t/Day)
(1) Average
(2) Minimum
(1) Average
(2) Maximum
(1) Average
(2) Maximum
4.13
303
3013
4. 13
303
3013
4.13
303
3013
3.99
176
1846
1. FOR FINAL SETTLING TANKS IN THE ACTIVATEDSLUDGE PROCESS, DESCRIBE THE AVERAGE AND PEAK SOLIDS LOADINGRATESBASED ON MIXED LIQUOR FLOW (FORWARD FLOW + RECIRCULATION)
4—1
4
~ ~
p4/
4
7
ER.BWO 188.5:REV.3/83
DATE PREPAREDAU . 1 1985
DATE REVISED
CO WEALTH OF PENNSYLVANIADEPART~ OF ENVIRONMENTAL RESOURCESWATKR QUALITY MANAGEMENT
WATER POLLUTION CONTROLMODULE 5
FOR DEPARTMENT USE ONI Y
TABLE 1 —TRICKLING FILTERS UNIT UNIT UNIT UNIT UNIT
0IE
(N/A)
A. BOD (No Recirculation)(Lbs./Day/1 000 Cu. F t.)
B. HYDRAULIC (MGD/ACRE)(DURING RUNOFF PERIOD)
C. RECIRCULATION(1) RATE (MGD)
(2) RATIO
(3) FROM (Speclly)
(4) TO (Specify)
e Existing
Proposed
Existing
Proposed
Existing
Proposed BExisting
Proposed e Existing
Proposed
2. FOR EACH UNIT DESCRIBE TYPE OF SYSTEM, FILTER MEDIA, FILTER LOADINGAND THE UNDERDRAINAGE SYSTEM:
DESCRIBE THE METHOD OF AERATION TO BE USED, INCLUDING:THE TYPE AND NUMBER AND LOCATION OF THE AERATIONUNITS; THE QUANTITYOF AIR PROVIDED; BACKUP AERATION CAPACITY.
UNIT
UNIT
UNIT
5-1
~ ~
ER 8WQ.188.8: R Ear.3/83DATE'REPARED
Au . 1 1985DATE REVISED
C MONWEALTH OF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROL
MODULE 8FOR DEPARTMENT USE ONLY
TABLE 1 —FILTERS (other then rapid Send filter)
DESCRIBE EACH FILTERING DEVICE TO BE USED, INCLUDING:TYPE OF FILTER;MEDIAITYPE, DEPTH, ETC)IFILTRATIONRATE; BACKWASHPROCEDURE, RATES AND APPLIED LOADING.
TABLE 2 —DISINFECTION
DESCRIBE THE METHOD OF DISINFECTION TO BE PROVIDED. INCLUDINGDISINFECTANTTYPE; FEED MECHANISM;EFFECTIVE DOSAGE RANGE; EXPECTED RESIDUAL;CONTACTTIME AND SAFETY
FEATURES'isinfectionwill be accomplished by the injection of SodiumHypochlorite into the effluent in the chlorine Detention tank. TheHypochlorite is diluted with water in a new large plastic container andpumped by the variable speed chemical pump to provide a minimum of0.5 mg/1 chlorine residual after a 15 minute detention time in thechlorine tank.
The new disinfection equipment will be a duplicate of the existingequipment in the Control Room. The Chlorinator will be a Wallace &Tie rman Mode 1 94-100 .
~ 1 i~
, ER BWO.188.9:REV,3/83
DA1E PREPARED
Aug. 1, 1985OAjE REVISEO
COMMONWEALTHOF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROL
MODULE 9FOR DEPARTMENT USE ONLY
TABLE 1
AEROBIC DIGESTION TANKS
UNIT 1
8 ExistingCI Proposed
UNIT
0 Existing0 Proposed
UNIT
0 Existing0 Proposed
1.CAPACITY IGALLONS) 10,367
A. ANTICIPATED VOLUME IGPD) 500 av
EDO
CO
B. SOLIDS CONCENTRATION
C. DETENTION TIME IDAYS) 30 mi
D. VSS LOADING ILBS./DAY/1000 FT .)
GENERAL INFORMATION:
Explain aeration type, capacity and backup aeration unit.
Explain disposal of decanted supernatant and specify what will be done with disgested liquid sludge.
Decanted supernatant is directed back to inlet end of AerationTreatment Unit. Liquid sludge to be removed from D'gester will bedrawn off by a Waste Scavenger Hauler and deposited on an approvedLand Disposal.
9-1
~ ~ ~ ~ 'o
~ ~
1
~ 4, 'a ~ '
'ER BWQ 188.11:RE'F.3183
DATE PREPARED
ug. 1, 1985DATE REVISED
" COMMONWEALTHOF PENNSYLVANIADEPARTMENT OF ENVIRONMENTALRESOURCES
BUREAU OF WATER QUALITYMANAGEMENT
WATER POLLUTION CONTROL
MODULE 11
STREAM ENCROACHMENT
FOR DEPARTMENT USE ONLY
GENERAL
1 . Note how the construction work along and in the stream willbe conducted to avoid excessive turbidityin the stream. Such features as control of runoff, trapping sediment, pump discharges, disposal of materialremoved, sequence of construction, and construction techniques should be addressed. (Reference maybe made to applicable sections of plans, specifications, and erosion control plan).
2. Note those measures which have been taken to minimize disturbing or uprooting trees and vegetationalong and in the vicinityof the stream to preserve streambank stability. Also, note those measures whichwill be taken to restore and stabilize the streambank areas which must be disturbed during construc-tion. (Reference may be made to applicable sections of plans, specifications and erosion control plan).
STREAM CROSSINGS
1 . Please justify the need for each stream crossing including evaluation of alternatives to minimize the numberof crossings.
2. What measures will be taken to insure the sewer crossing under a stream will be rendered throughlywater tight and remain in alignment?
3. For any sewer without the required cover (1 foot in rock and 3 feet in other material), please explainwhy such cover is not provided and what measures are to be taken to minimize the erosion threat atthe crossing location and the aesthetics of the permanent sewer crossing.
4. Note how manholes along the stream willbe made watertight if the top elevation is below the 100 yearflood.
5. List crossings by stream name and sheet numbers in plans. Provide extra set of plan sheets only withstream crossing.
HEADWALLS/OUTFALLS
1 . Explain how the headwall/outfall structure willbe constructed to minimize downstream and/or bank erosionand achieve complete mixing of the treated effluent with the streamf low within a short distance.
r
2. Identify stream by name, show design of outfall/headwall on plan sheet and provide an extra copy.
Describe below all of the applicable items from the above.
The flow from the increased treatment plant capacity will be addedto the existing sewage effluent and discharged into the Susquehanna Riverat the existing outfall No. 079.
