HomeMy WebLinkAbout2023 Dec 15 J.M. O'Reilly & Associates, Inc. LETTER OF
Engineering& Land Surveying Services
1573 Main Street,2nd Floor,P.O. Box 1773 TRANSMITTAL
Brewster,MA 02631
(508) 896-6601
Fax(508)896-6602
TO: DATE: JOB NUMBER:
Town of Yarmouth 12/18/2023 8402W
Board of Health
1146 Route 28 REGARDING:
South Yarmouth, MA 02664-4492
Locus: 41 Pheasant Cove Circle
Yarmouthport, MA
Shipping Method:
Regular Mail n Federal Express
Certified Mail n UPS
Priority Mail n Pick Up ❑
Express Mail Hand Deliver
COPIES DATE DESCRIPTION
1 12/15/23 Routine Operation and Maintenance Checklist for Perc-Rite Drip Dispersal system
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For review and comment: For approval: As Requested: For.your use:
REMARKS:
cc: John M. O'Reilly, P.E., P.L.S.
Client
Oakson, Inc.
DEC 2 6 2023
HEALTH DEPT.
From: GJB
If enclosures are not as noted,kindly notify us at once
ROUTINE OPERATION AND MAINTENANCE CHECKLIST
FOR
PERC-RITE DRIP DISPERSAL SYSTEM
Address: 41 Pheasant Cove Circle, Yarmouthport Date: 12/15/2023
Homeowner: Gerald McClellan
Operator: Greg Brehm V VVfO Lic#:16149
Job #: 8402W
HISTORICAL DATA and CURRENT READINGS
Previous flow meter reading: 221,135 Design flow: 330 GPD Date of last visit: 12/08/2022
Current flow meter reading: 254.234 Calculated water usage: 88.98 GPD
Start-up dose rate Current dose rate
ZONE 1: 2.9 GPM 3.0 GPM
ZONE 2:
ZONE 3:
ZONE 4:
FIELD CONDITIONS
A. Drip dispersal field: visible wet spots YES❑ NOD
Comments:
B. Air release valves: erosion YES ❑ NOD
leakage/spraying YES❑ NO❑✓
Comments:
PUMP CHAMBER/FLOAT OPERATION
A. Floats match pin lights in control panel YES❑✓ NOD
Comments:
B. Alarm float working YESD NOD
Comments:
C. Solids or scum present YES❑ NOD
Comments:
CONTROL PANEL
A. Switches in AUTO position YES❑✓ NOD
Comments:
B. Peak Level light on YESD NOD
Comments: Peak float stuck on,needs replacement
C. Power and Run lights on (microprocessor) YES❑✓ NOD
Comments:
PUMP and VALVE OPERATION
A. Pump in HAND position: flow meter running YESD NOD
Comments:
B. Zones 1-4 (one at a time): flow meter running YES❑✓ NOD
dose rate correct YES❑✓ NOD
flush rate > dose rate YES❑✓ NOD
Comments:
C. Disc filter back flushing: working properly YES NOD
Comments:
D. Disc filter inspection: excessive residue YESD NOD
cleaning required YESD NOD
Comments:
E. Switches returned to AUTO position YES NO❑
Comments:
F. RESET/CYCLE START: functioning properly YESD NO ❑
Comments:
G. Hydraulic Unit: leaks, crimps, or other issues YES❑ NOD
Comments:
SEPTIC and/or PRE-TREATMENT TANKS
A. Examine and clean effluent filter: excessive residue YESD NO❑
Comments:
B. Septic tank pumping recommended YES❑ NO ✓❑
1. Sludge depth: 5"
2. Scum depth: 0
Comments:
C. Service pre-treatment system YESD NOD
Comments: N/A
Operator signature License No. 16149 _
Comments/Observations:
System is operating correctly mechanically.