HomeMy WebLinkAbout2014 Nov 24 � J.M. O'Reilly & Associates, Inc. LETTER OF
Engineering&Land Surveying Services
1573 Main Street,2nd Floor,P.O.Box 1773 T
Brewster,MA 02631 °
(508)896-6601 aEC u � 2��4
Fax(508)896-6602
HEALTH DEPT.
TO: DATE: JOB NUMBER:
Town of Yarmouth 11/24/2014 6611AW
Board of Health
1146 Route 28 REGARDING:
South Yarmouth, MA 02664-4492
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! Locus: 94 Iroquois Bivd, Yarmouth
; Shipping Method:
Regular Mail ✓Q Federal Express �
Certified Mail � UPS �
Priority Mail � Pick Up �
Express Mail � Hand Deliver �
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COPIES DATE DESCRIPTION
Routine Operation and Maintenance Checklist for Perc-Rite Drip Dispersal system
For review and comment: � For approval: � As Requested: � For your use: �
REMARKS:
cc: John M. O'Reilly, P.E., P.L.S.
Keith E. Fernandes, P.E.
Client
Oakson, Inc.
From: els/KEF
If enclosures are not as noted,kindly notify us at once
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ROUTINE OPERATION AND MAINTENANCE CHECKLIST
FOR
PERC-RITE DRIP DISPERSAL SYSTEM
Address.: 94 Iroquios Blvd,Yarmouth Date: 11/21/2014
Homeowner: Tom Sheehan
i Operator: Keith E. Fernandes, P.E., WWTO 4M-Full #13240
i ]Ob #: 6611AW
HISTORICAL DATA and CURRENT READINGS_ �
Previous flow meter reading: �3640 Design flow: 330 Date of last visit: 10/25/2013
Current flow meter reading: 9394o Calculated water usage: 51 GPD
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Start-up dose rate Current dose rate
� ZONE 1: 2�� GPM 2�2 GPM
ZONE 2:
I ZONE 3:
ZONE 4:
FIELD CONDITIONS
A. Drip dispersal field: visible wet spots YES❑ NO p
Comments: �
B. Air release valves: erosion YES❑ NOD .
leakage/spraying YES❑✓ NO❑
COII'11712f1tS: Release valve broken.Replaced at time of inspection.
PUMP CHAMBER/FLOAT OPERATION
A. Floats match pin lights in control panel YES� NO❑
� Comments
B. Alarm float working YES� NO❑
Comments:
C. Solids or scum present YES� NO�
Comments:
CONTROL PANEL
A. Switches in AUTO position YESD NO❑
Comments:
` • _
�
' 6. Peak Level (ight on YES❑ NO❑✓
: Comments:
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� C. Power and Run lights on (microprocessor) YES❑✓ NO❑
Comments:
PUMP and VALVE OPERATION
A. Pump in HAND position: flow meter running YES�✓ NO❑
Comments:
^ B. Zones 1-4 (one at a time): flow meter running YES�✓ NO❑
� dose rate correct YES❑✓ NO❑
flush rate > dose rate YES�✓ NO❑
Comments:
C. Disc filter back flushing: working properly YESD✓ NO❑
' Comments:
D. Discfilter inspection: excessive residue YES�✓ NO❑
cleaning required YES�✓ NO�
Comments:
E. Switches returned to AUTO position YES�✓ NO❑
Comments:
F. RESET/CYCLE START: functioning properly YES❑✓ NO ❑
Comments:
� G. Hydraulic Unit: leaks, crimps, or other issues YES❑ NO�✓
� Comments:
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� SEPTIC and/or PRE-TREATMENT TANKS
*No cover at grade for access to inspect.
A. Examine and clean effluent filter: excessive residue YES❑ NO❑
Comments:
B. Septic tank pumping recommended YES❑ NO ❑
1. Sludge depth:
2. Scum depth:
Comments:
C. Service pre-treatment system YES❑ NO❑
Comments:
Operator signatur License No.13240
Comments/Observations:
Green air release valve covers missing and should be replaced.Homeowner notified.