HomeMy WebLinkAbout2019 Nov 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:
Yarmouth Board of Health 11/15/2019 6699W
1146 Route 28
South Yarmouth, MA 02664 REGARDING:
74 Pheasant Cove circle — --
Yarmouth, Ma
Shipping Method:
Regular Mail n Federal Express ❑ NOV 1 8 2019
Certified Mail ❑ UPS ❑ HEALTH DEPT.
Priority Mail n Pick Up ❑
Express Mail r7 Hand Deliver ❑
COPIES DATE DESCRIPTION
1 11/6/19 Perc-Rite Maintenance Checklist
For review and comment: For approval: As Requested: For your use:
REMARKS:
cc: John M. O'Reilly P.E., P.L.S
Matthew Wrobel, E.I.T.
Oakson, Inc.
Client
From: MJW
If enclosures are not as noted,kindly notify us at once
ROUTINE OPERATION AND MAINTENANCE CHECKLIST
FOR
PERC-RITE DRIP DISPERSAL SYSTEM
Address: 74 Pheasant Cove Circle,Yarmouth Date: 10/25/18
Homeowner: Bane Residence
Operator: John O'Reilly, P.E., P.L.S. Lic#:17746
Job #: 6699W
HISTORICAL DATA and CURRENT READINGS
Previous flow meter reading: 91.787 Design flow: 330 Date of last visit: 11/6/19
Current flow meter reading: 101,839 Calculated water usage: 26.6 GPD
Start-up dose rate Current dose rate
ZONE 1: 5.8 GPM GPM
ZONE 2:
ZONE 3: Unable to check dosing rate, water
ZONE 4: level too low in pump chamber.
FIELD CONDITIONS
A. Drip dispersal field: visible wet spots YES❑ NO I
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 YESD NO❑
Comments:
B. Alarm float working YESD NOD
Comments:
C. Solids or scum present YES❑ NOD
Comments:
CONTROL PANEL
A. Switches in AUTO position YESD NOD
Comments:
41 j r
B. Peak Level light on YESD NOD
Comments:
C. Power and Run lights on (microprocessor) YESD NO
Comments:
PUMP and VALVE OPERATION
A. Pump in HAND position: flow meter running YESD NOD
Comments: water level too low in pump chamber,couldn't check
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B. Zones 1-4 (one at a time): flow meter running YES❑ NOD
dose rate correct YES❑ NO D
flush rate > dose rate YES❑ NOD
Comments: water level too low in pump chamber,couldn't check
C. Disc filter back flushing: working properly YES NOD
Comments: water level too low in pump chamber,couldn't check
D. Disc filter inspection: excessive residue YES NOD
cleaning required YES El NOD
Comments:
E. Switches returned to AUTO position YES NO
1:1Comments:
F. RESET/CYCLE START: functioning properly YESD NO ❑
Comments:water level too low in pump chamber,couldn't check
G. Hydraulic Unit: leaks, crimps, or other issues YES NO
Comments: water level too low in pump chamber,couldn't check
SEPTIC and/or PRE-TREATMENT TANKS
A. Examine and clean effluent filter: excessive residue YES El NO
Comments:
B. Septic tank pumping recommended YES 0 NO ❑✓
1. Sludge depth:o"
2. Scum depth: 0"
Comments: tank pumped recently as part of repairs
C. Service pre-treatment system YESD NOD
Comments: N/A
Operator signature . License No. 17746
Comments/Observations: