HomeMy WebLinkAbout2024-12-03 O&M Plan *. PERATIONS & MADMENANCE PLAN
System owner:
Jaime-Lyn Pickles
318 Salem Street
North Andover MA 01845
IN-EIROUND SWWMINEi POOL
0 The proposed swimming pool shall be equipped with a non-backwash
filtration system. A Pentair System 3Q Modular Media Filter is proposed.
The property owner shall engage a water hauling company to pump the
water and truck the water offsite anytime the pool needs to be drained. Final
disposal of the water by the water hauling company shall be in accordance with
all federal and state regulations.
® Pool water shall be dechlorinated by not adding chemicals and letting the
pool water sit for a minimum of 10 days. At that point, the pool water can be
pumped into the proposed infiltration trench system during normal dewatering
following storm events.
® Pool chemicals shall be properly stored according to manufacturers' labels
in an enclosed shed or garage to ensure proper containment of any spills or
drips.
POOL FILTRATION SYSTEM
0 Pool filtration system to be cleaned and maintained in accordance with
manufacturer specifications detailed in the attached owner's manual.
® once operating pressure reaches to PSI above initial operating pressure,
inspect and clean filter element. Filter element should be cleaned with hose and
drained into stone infiltration trench.
0 on a weekly basis, debris should be removed from skimmer basket. The
pump should be stopped, release all pressure, and remove trap cover and basket
to remove any additional debris. Air filter should be bled each time system is
started.
INFILT R- ATION TECH
This operations & Maintenance Plan has been prepared to comply with the
provisions set forth in the Massachusetts Department of Environmental
Protection (DEF) Stormwater Management Standards,,
Structural Best Management Practices (BMPs) require periodic maintenance to
ensure proper function and efficiency in pollutant removal from stormwater
discharges that would othelwise reach wetland resource areas untreated.
Maintenance schadufes Found below are recommended in Department of
Environmental Profiection's Massachusetts Stormwater Handbook and as
recommended in the manufacturer's specifications,
The stormwater management system owner and the party responsible for
maintenance of the stormwafier management system shall be the property owner
and their designatod employees,
• Inspect and clean every six months and after every major storm event of
0,5 inches in a 24-Hour period. Remove accumulated sediment,trash, debris,
(eaves and grass clippings,
Remove free seedlings before they become firmly established.
• Inspect the drench 24 hours or several days after a rain event.to (oak.for
ponded water. If there is ponded wafer at the s.irFace of the trench, it is likely
that.the trench surface is clogged.
address scit�ace.crogging, remove an`d repracetre*tirstfa}��r of st�re
aggregate and filter fabric. If the water Is ponded Inside the bench, it may '
Indicate that the bottom of the trench has.failed.
• To rehabilitate a wiled drench, all-accumulated sediment.must be stripped
from the bottom, the bottom of the trench must be scarred and titled to induce
infiltration, and all of the sane aggregate and filter fabric or media mush be
removed and replaced,
Inspection and Maintenance l,o
Date Inspector Condition Maintenance
.performed
Ja' e,Lyn Pic es