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 6611BW
Board of Health
1146 Route 28 REGARDING:
South Yarmouth, MA 02664-4492
Locus: 94 Iroquois Blvd, Yarmouth
Shipping Method:
Regular Mail n Federal Express
Certified Mail n UPS
Priority Mail n Pick Up n
Express Mail n Hand Deliver ❑
COPIES DATE DESCRIPTION
1 12/15/23 Routine Operation and Maintenance Checklist for Perc-Rite Drip Dispersal system
Gi��I�n�L�DD
DEC 2 6 2023
HEALTH DEPT,
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.
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: 94 Iroquios Blvd, Yarmouth Date: 12/15/2023
Homeowner: Robert Warsheski
Operator: Greg Brehm, WWTO Lic#:16149
J o b #: 6611B-W
HISTORICAL DATA and CURRENT READINGS
Previous flow meter reading: 259,130 Design flow: 330 Date of last visit: 12/08/2022
Current flow meter reading: 271,126 Calculated water usage: 32.25 GPD
Start-up dose rate Current dose rate
ZONE 1: 2.1 GPM 2.5 GPM
ZONE 2:
ZONE 3:
ZONE 4:
FIELD CONDITIONS
A. Drip dispersal field: visible wet spots YES❑ NO
Comments:
B. Air release valves: erosion YES ❑ NOD
leakage/spraying YES❑ NOD
Comments:
PUMP CHAMBER/FLOAT OPERATION
A. Floats match pin lights in control panel YES❑✓ NOD
Comments:
B. Alarm float working YES✓❑ NOD
Comments:
C. Solids or scum present YES❑ NOD
Comments:
CONTROL PANEL
A. Switches in AUTO position YESD NOD
Comments:
B. Peak Level light on YESD NOD
Comments:
C. Power and Run lights on (microprocessor) YESD 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 D NO❑
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 YES❑ 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 D
Comments: no effluent filter present
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.