HomeMy WebLinkAboutOWTS Installation Observations 05.23.2017
May 23, 2017 Project No. C1232
Dan and Ayla Cacho
danandalyla@hotmail.com
Onsite Wastewater Treatment System (OWTS) Installation Observations
2168 CR 120
Garfield County, Colorado
Permit Number SEPT-05-16-4228
Dan and Ayla,
ALL SERVICE septic, LLC observed the installation of the onsite wastewater treatment system (OW TS)
on November 16, 2016 for the subject property. Sacred Ground Excavation installed the system.
The system installation included a 2000-gallon, two-compartment Valley Precast concrete septic tank
with an Orenco® ProPak pumping system and PF3005 pump in the second compartment of the septic
tank. The floats were set to dose approximately 90 gallons each pump cycle (allowing for 25 gallons of
drain back into the septic tank). The control panel is located within line of sight of the septic tank. Valley
Precast performed start-up on the pumping system on May 23, 2017.
A 1.5-inch diameter Schedule 40 pump line was installed from the pump to an Orenco® automatic
distributing valve (ADV), model 6606. This pump line had a minimum 1% grade for proper drain back into
the tank after each pump cycle. The ADV was placed a high point in the system and was placed in an
insulated riser with access from grade.
Effluent is pressure dosed through 1.5-inch diameter pipes to six rows of 16 ‘Quick 4’ Infiltrator®
chambers, for a total of 96 chambers and 1152 square feet of infiltrative area. There was at least 6-feet
of undisturbed soil between each trench. Effluent is pressure dosed to 1.5-inch diameter laterals, which
were hung with zip ties from the underside of the chambers. Laterals have 5/32-inch diameter orifices
facing up, with the exception of the first and last orifices facing down for drainage. The orifices were
placed 3-feet on center. Each lateral ends in a 90 degree ell facing up with a ball valve for flushing.
Inspection ports were placed at the beginning and end of each trench.
The OWTS was generally installed according to specifications. This observation is not a guarantee of
workmanship and/or parts and materials. ALL SERVICE septic, LLC should be notified if changes are
made to the OWTS in the future. Any additional OWTS construction must be according to the county
regulations.
LIMITS: Observations are limited to components that are visible at the time of the inspection. The installer must
have documented and demonstrated knowledge of the requirements and regulations of the county in
which they are working. The quality of the installation is dependent of the expertise of the installer, soil
type, and weather conditions.
Please call with questions.
Sincerely,
ALL SERVICE septic, LLC Reviewed By:
Carla Ostberg, MPH, REHS Richard H. Petz, P.E.
Clean out Septic tank
ADV
Lines going to each trench Pump line from septic tank
Trenches
Infiltrator chamber
Trenches
O'
60fit9
· 8146.H
llBflRBUll.T!ilO
5040
. 8148.43
T. NOTE: TRENCHES FOLLOW NATURAL
CONTOURS
~ 'QUICK-4' CHAMBER TRENCHES.
6 ROWS OF 16 CHAMBERS = 96
CHAMBERS= 1152 SF
48'
INSPECTION PORT AT BEGINNING AND
END OF EACH TRENCH
1.5" DIA SCH-40 PVC PUMP LINE
c 000 T ------1.5" DIA SCH-40 PVC PUMP LINE
. E,i~U GHT BOWL . (MIN 1% DRAIN BACK TO TANK)
ALL ~ ~rn1m1 W
4" DIAS 8130 2000-GALLON, TWO-COMPARTMENT
9001
. 8128.46
33 Four Wheel Drive Road
Carbondale, Colorado 81623
Phone 970.309.5259
carla@allserviceseptic.com
5018
. 8128.
~5016
-------"' 8126.60
'--""" ~-------9002 BUSH LINE
-. 8126.10
BASALT MT.
(jl RECORD DRAWIN_9 __ , _,
Cacho Residence
2168 CR 120
Garfield County, Colorado
Project Number: C1232
CONCRETE SEPTIC TANK WITH 'ORENGO'
PUMP PACKAGE
Date: 05/23/17
Designed By: CBOI record
Reviewed By: RHP
Drawn By: ANG I Sheet 1 of 1
832‐R‐13‐002
Do Your Part, Be SepticSmart:
The Do's and Don'ts of Your Septic System
Learn these simple steps to protect your home, health, envi r onment and property value:
u*'*"#Mbe1Wt+t+
sept1csmart"
U.S. Environmental Protect ion Ag ency
P.r.otect It and Inspect It:
Do:
• Have your system inspected (in general) every three years by a licensed contractor
and have the tank pumped, when necessary, generally every three to five years.
Don't:
• Pour cooking grease or oil down the
sink or toilet.
• Rinse coffee grounds into the sink.
• Pour household chemicals down the
Do:
• Eliminate or limit the use of a garbage
disposal.
• Properly dispose of coffee grounds &
food.
sink or flush them . • Put grease in a container to harden
before discarding in the trash.
• Flush non -degradable products or • Dispose of these items in the trash can!
chemicals, such as feminine hygiene
products, condoms, dental floss,
diapers, cigarette butts, cat litter, paper
towels, pharmaceuticals.
Don't:
• Park or drive on your drainfield. The
weight can damage the drain lines.
• Plant trees or shrubs too close to your
drainfield, roots can grow into your
system and clog it.
Don't
• Concentrate your water use by using
your dishwasher, shower, washing
machine, and toilet at the same time.
All that extra water can really strain
your septic system .
Do:
• Consult a septic service professional to
advise you of the proper distance for
planting trees and shrubs, depending on
your septic tank location.
Do:
• Stagger the use of water-generating
appliances. This can be helpful
especially if your system has not been
pumped in a long time.
• Become more water efficient by fixing
plumbing leaks and consider installing
bathroom and kitchen faucet aerators
and water-efficient products.