February 2016 Town of Discovery Bay CA 2373 Days of Safe Operations 107602 worked hours since last recordable incident Safety Hours West Monthly Regional Safety Webinar Weekly Safety ID: 640411
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MONTHLY OPERATIONS REPORTFebruary 2016
Town of Discovery Bay, CA2373 Days of Safe Operations107,602 worked hours since last recordable incident Slide2
Safety
Hours
West Monthly Regional Safety Webinar
Weekly Safety TopicsLockout/Tagout 4.0Operations None
TRAINING
:
Safety, Operations, & EquipmentSlide3
Monthly Discharge Monitoring Report (DMR)Monthly electronic State Monitoring Report (eSMR)
Monthly Coliform Report, California Department of Public Health (CDPH) REPORTS SUBMITTED TO REGULATORY AGENCIESSlide4
# of
Active Wells
Water Produced
(MG)Chemical (Hypo) DeliveredFire Hydrant Flushing539 8950
WATER SERVICES
Note
:
Well 5 is off line, Replaced by Well #7
2013 Water Production
Table (MG
) by Month
JanuaryFebruaryMarch AprilMayJune4039JulyAugustSeptemberOctoberNovemberDecember
Bacteriological Test Results:
Routine Bacteria
Samples Collected
No. Total Coliform
Positives
No. Fecal/E. coli
Positives
Brown Water
Calls
16
0
0
0Slide5
WATER SERVICESSlide6
Water ReductionSlide7
Water Reduction at Wastewater PlantReused #3 Water
:2.0 MG – January2.2 MG- FebruarySlide8
WW Effluent
Parameter
PermitLimits JanuaryLab Data FebuaryLab DataFlow, MG Effluent, monthly total
--------------------
36
32
Flow, MG Daily
Influent
Flow,
avg
.N/A1.31.2Flow, MG Daily Discharge Flow, avg. 2.1 1.21.1Effluent BOD5, lbs/d, monthly avg.3505446Effluent TSS, lbs/d, monthly avg.5255736Effluent BOD5, mg/L, monthly avg.20
6
5
Effluent TSS, mg/L,
monthly avg.
30
6
4
Total Coli form 7 day Median Max
2380Total Coli form Daily Maximum24052% Removal BOD5, monthly avg.85% min.9798% Removal, TSS, monthly avg.85% min.9397Electrical Conductivity, umhos/cm annual avg.210020602060
WASTEWATER SERVICE
Wastewater Laboratory AnalysisSlide9
National Pollution Discharge Elimination System (NPDES)
WASTEWATER SERVICE
NPDES Related
ExcursionsPermit Parameter NPDES Parameter Limit Actual ParameterResult0N/AN/A
N/A
Bacteriological Test Results:
Routine Bacteria
Samples Collected
No. Total Coliform
Positives
No. Fecal/E. coli
Positives7-Day Median Excursion12003# of ActiveLift Stations# of InactiveLift StationsSSOWastewaterReceived (MG)150032.3Slide10
Flushing resumed 21,315 ft. CCTV 34,086
ft.Inspected 77 manhole & covers. Performed weekly lift station inspections.WASTEWATER SERVICE
COLLECTION:Slide11
Preventive and Corrective
GENERAL TRACKING INFO
Total # of WO’s Completed
Total Hours273325Work Order Back-LogAging 8 - 30 Days Aging > 30 Days28
7
Call & Emergency Responses
Call Outs
Emergencies
1
0Personnel Hours & Overtime: Regular HoursOvertime134437Slide12
WWTP
WASTEWATER TREATMENT PLANT WTP WATER TREAMENT PLANT
WL WILLOW LAKE NP NEWPORT VFD VARIABLE FREQUENCY DRIVE WO WORK ORDER PLC PROGRAMMABLE LOGIC CONTROLLER L/S LIFT STATIONSSO SANITARY SEWER OVERFLOW BOD BIOLOGICAL OXYGEN DEMAND TSS TOTAL SUSPENDED SOLIDS MGD MILLION GALLONS PER DAY mg/l MILLIGRAMS PER LITRE CCTV CLOSED CIRCUIT TELEVISION PPM PARTS PER MILLION RAS RETURN ACTIVATED SLUDGE WAS WATSE ACTIVATED SLUDGE
UV
ULTRAVIOLET LIGHT
TERMSSlide13
PLANT 2