HomeMy WebLinkAboutOWTS PlansGeoMat SEhenutics
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Design Calculations OWTS
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1.
THE OWTS AS SHOWN ON THE PLAN AND THE DETAILS WERE DESIGNED BY SOPR15 ENGINEERING.
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SURVEY SEVICES, SURVEY/PLAT
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The proposed residential structure has 4 bedrooms proposed with a design flow based on a total residential
population of 7 persons. The residential facility design includes a 4-bedroom single family residence.
THE EXISTING LOT CONDITIONS BY BOOKCLIFF INC. AND INFORMATION
SHOWN 15 BASED ON ILC BY BOOKCLIFF SURVEY, 03-24-21.
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From County adopted State Regulation 43,Design Flow Criteria: Minimum population based on 2 person per
3.
THE EXISTING LOT CONDITIONS AND EXISITNG STRUCTURES BY CHARLES T. COLLINS.
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bedroom for the first three bedrooms and one person for every consecutive bedroom.
4-bedroom Design capacity = 3 x 2+1*1 = 7 persons @ 75 gal/person/day,
4.
PRIMARY OWNER NAME AND ADDRESS: HORVATH, SETH KIRBY & KASANDRALYNN
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Max. Design flow (Qd]gallons/day = [# of people] x (avg. Flow]gal/person/day.
710 CEDAR HILLS ROAD
SILT CO 81652,
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Design Flow Qd = = 7 * 75 = 525 gpd
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CONTACT: SETH HORVATH, "seth horvath" <seth.horvath@yahoo.com>(Typl
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Septic Tank Design: 2-Day detention time = 525 x 2 = 1,050 gallons required.
6.
SITE ADDRESS: 710 CEDAR HILLS ROAD, SILT, CO 81652
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Continue use of the existing 1,250 gallon, two-compartment primary septic tank and install a new 500
gallon, single compartment dosing basin with a bio-tube dosing um assembly.
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LEGAL SUMMARY: Section: 1 Township: 6 Range: 92 Subdivision: CEDAR HILLS RANCH Lot: 10
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GEGMAr 3900 LEACHINGSYSTEM
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Sub Surface Conditions and Testing
Based on site observations, review of previous permit documentation and geotechnical evaluations the
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Parcel Number: 217901108010
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soils below nil to 4 of topsoil consist of sandy silt loam texture soils. A site assessment, OWTS inspection
9.
PREVIOUS COUNTY SEPTIC PERMIT #:3879, ISSUED 09-27-2004
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DESIGN NOTES
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• APPR=MATELOCATION OFCLEAINCU7
View Hellos ill? a Compliant with CSA and IAPMO
Standards
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and Subsurface soil investigations were performed by SE on June 23, 2022. A shallow test pit was excavated
10.
NEW COUNTY SEPTIC PERM IT #: ISSUED
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.. CDNTRACTOR TO LOCATE AND RECOVER
TD REPAIRAND7OR REINSTALLAS
. Delivered complete With interrol
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to characterize the in situ soils along with investigation and sampling of soil conditions below the multiple
NECESSARY TO INMU RE A PJNCTION INS
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piping
. Carltrol Pansl to bs mounted in
sight line of tank
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inspection ports installed on the existing chamber trenches. The soils encountered in the pit and absorptive
surface of the existing field consist of silt loam and scattered gravels and small boulders. Previous
11.
CONTRACTOR:
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McAmum burial depth is 48"
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percolation testing at the time of permit resulted in an average percolation rate of 24 minutes per inch that
OWTS
SYSTEM NOTES
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. Minimum burial depth is 5"
• Tank is not rated for vehicular
is consistent with a soil type 2. The previous and recent soils evaluation did not indicate the presence of any
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troffc loading
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■ Exterior of manhole cover, includes
GEOMAT- LEACHINGSYSTM
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limiting soil or hydrological conditions.
This soil type ype 2 has an effective loading rate for conventional soil treatment of 0.6 gal/5-F./day for a level 1
1.
ALL MATERIALS AND INSTALLATION SHALL CONFORM TO STATE AND COUNTY ONSITE WASTEWATER
the following warning: "DANGER DO
NOT ENTER:POISON GASES'
PRESSURE DOSED GEOMAT
conventional treatment system. Therefore for design purposes the soil underlying the proposed soil
TREATMENT SYSTEM (OWTS) REGULATIONS.
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INSTALLATION DETAIL
treatment area [STA] will be considered type 2. In order to provide optimal treatment a shallow pressure
dosed STA utilizing enhanced manufactured media will be installed to provide for a treatment level TL-1
2.
ALL SEWER LINES TO BE SDR-35 OR SCHEDULE 40 P.V.C. PIPE UNLESS NOTED OTHERWISE.
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APPROXIMATE LOCATION OF EXISTING
4' SEWER PIPE TO RE MAINTAIN EDTO
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system. No free water is expected to be encountered within the field excavations.
3.
INSTALL ATWO-WAY CLEAN OUT ON THE SERVICE LIN E FROM THE BUILDING.
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ET15mNG SERTICTANK
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Additional observations and soil evaluation will be performed during construction, by Sopris Engineering in
4.
THE SEPTIC TANK SHALL BE INSTALLED LEVEL ON COMPACTED EARTH- INSTALL WATERTIGHT RISERS AS
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Digging Specs Invert Dimenelone Net thleight
the area of the proposed absorption field and tank to confirm the previous soil evaluation and design
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NECESSARY TO BRING ALL REQUIRED ACCESS POINTS TO THE FINISHED SURFACE GRADE. BACKFILL WITH
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Capacity /
6' Long x 6' Wide Inlet outlet Length width Height fjrf INFILTRA*OR'
criteria. Sopris Engineering will observe new profile pits in the area of the proposed absorption field. The
be by be
SUITABLE NATIVE SOIL FREE OF BOULDER AND ROCK IN EXCESS OF 3" DIAMETER.
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soils will sampled and characterized application of the USDA soil texture methods. The soils will
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further evaluated to determine the presence of any limiting soil or hydrological conditions, appropriate
5.
A SANITARY BAFFLE TEE 15 REQUIRED ON THE SEPTIC TANK I NLET AND SECOND COM PARTM ENT OUTLET.
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hydraulic loading rate, absorptive surface level capacity and to verify treatment level design for the in-situ
INSTALL THE INLET AND OUTLETTEES PLUMB AND IN A POSITION TO ALLOW EASY INSPECTION AND
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native soils. If soil conditions encountered require adjustments to design criteria or the design plan notice
MAINTENANCE OF TANK FROM THE TANK RISERS.
Phone: 719�95�B784
will be made to County EHD and applicable revisions to design/construction plans and report will be
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submitted. The results of the additional soil evaluation and soil characterization will be included in the
6.
INSTALL A 4" EFFLUENT FILTER ON TH E OUTLET TEE OF THE SEPTIC TANK. THE FILTERS SHOULD BE INSPECTED
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As-Constructed documentation. Normal Groundwater levels are expected to be below 10 feet from the
EVERY 5171 MONTHS. THE EFFLUENT FILTERS SHALL BE MAINTAINED AN D CLEANED WHEN THE TANK I5
PERIODICALLY PUMPED ORAS NECESSARY. INSTALL A SUITABLE EXTENSION ON THE FILTERS WITH A HANDLE TO
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existing surface grades.
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RECOMMEN DE D LOCATION OF Own PUMP CONTROL BOX INSTALL POST EXCAVATEfEXPOSE TANKLIJ&PIPE TO INSPECT, REPAIR& INSTALL
MOUNTED PUMP CONTROL BOK IN UNE OF SITE WITH TANK. NEW PVC RISERS, AND RESET UDM Y ABOVE FINISH SURFACE -
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BE WITHIN 6" BELOW THE ACCESS LID.
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ELECTRIWNTO NEIL E3EORICIANI WONFIR RPUMPS&CONTROLS GR4DFS.INSU RE INLETJWTLET SANaAAYTEES ARE IN PUCE.
iO CONTROL PANEL E TIDN LITH TDCONFIRMWIFE GAUGE 5I2E&
COORDINATE INSTAELITION WITH PUMP SUPPLIER] INSTALLER.
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SEPTIC/DOSING TANK DETAIL
GeoMat" Treatment Unit/ Absorption System Design
7.
THE CONTRACTOR SHALL ENSURE THAT THE SEWER LINES, SEPTIC TANK AND RISERS ARE WATERTIGHT. ALL
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The treatment/absorption fields are designed based on utilizing the effective Long Term Acceptance Rate
PLUMBING FIXTURES AND OWTS COMPONENTS SHALL BE INSTALLED AND MAINTAINED TO AVOID SURFACE OR
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INSTALL 540 GALLON I{ PARTME NT INFILTRATOR SEPTIC
OF&1RY.. INSTALL AT MIN. 75% FOR DRAIN BACK
i TANK WOH SEAIEO RISERS MIO UDS INSTALLED IN SERIES
wrn+THE EXISTING TANKATTHE FINISNEDGRADE SURFACE.
Pump SalBetlanfare Presaurized sysum.s�eBle Fn.r,�n R���,�tl��a P�.rr°I
LIAR for eotextile sand filter GSF treatments stem utilizing pressure dosed distribution laterals. The
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GROUNDWATER FROM ENTERING THE SYSTEM AND TO PREVENT LEAKAGE FROM THE SYSTEM_ IN-HOUSE
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IS-P,;E DISTRIBurEo,aMµEFDLo+r,,P.,
INSTALLSIMPIEX DO`JNG SiPHDNASSEMBLY WITH 1.5'
��• DISCHARGE PIPE. DEPTH TOMP DFTANKFROM PRDPOSED
-^1� AOTOMATC DISTRIBUONG VALVE 6-PDRTI.5-4V 31ORENCO GRADE 6 APPROTIMATELT I2-.
321%7,O Ceaar HIIIS I H,p Hud Pump
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new treatment systems will consist of pressure dosed GeoMat sand filter treatment beds with 6-inches of
washed filter sand (ASTM-C33, "Concrete sand") below 2 rows of 39-inch wide GeoMat model 39Q0
PLUMBING FIXTURES SHALL BE MAINTAINED TO PREVENT EXCESS WATER FROM ENTERING THE SEPTIC SYSTEM.
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INWM,24-TALLRISBEDPVCREEBWJUD.INLETSETATXP
ABOVE PUMP DISCHARGE OIFTIET&NIANIFOI£INVERTS.
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manufactured treatment/distribution media, in accordance with Regulation 42 sections {43.10�C),
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THE DIMENSIONS AND NOTES SHOWN ON THE PLAN INDICATE MINIMUM AREA, LENGTH, WIDTHS AND
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IS- SCIE]-IO INDIVmUAL DISTRIBUTION PIPE. °
INSTALLATMIN.2,6FORDRAINAGETOMANINFOLD 3
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43.13.E.1.d Table 10-2 and Table 10-3 as approved by CDPHE for this technology.
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SEPARATION DISTANCES FOR THE ABSORPTION FIELD COMPONENTS.
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Long Term Acceptance Rate (LTAR)
9.
THE ABSORPTION /TREATMENT BEDS SHALL BE EXCAVATED TO LEVEL GRADE IN NATIVE EARTH. THE BED
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Considering the allowable application of the OWTS regulation 43 and CDPHE approved proprietary
BOTTOM AND SIDEWALLS SHALL BE SCARIFIED AND/OR RACKED IF SMEARING OCCURS. IF EXCESSIVE LARGE
COBBLES OR BOULDERS ARE ENCOUNTERED IN ANY PART OF THE EXCAVATION OVER 6" FROM THE PROPOSED
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Distribution Product for Geamatrix Systems, GeoMat product:
TRENCH BOTTOM SURFACE OVER EXCAVATE AND BACKFILL WITH SAND.
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NumdrerLsl■";p.rC,ll B
Lateral LmgM 37 Tee[
Receiving septic tank effluent, the treatment level-1 for GeoMat requires a minimum 6" depth of filter sand
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GECMIATABSDRVION7rREATMENTFIE ID
INS ALL 6135FOF GEOMA RD SYSTEMS XOR 2OH AL GEOMAT 3900DE G!OTIN
THREE 3rRE.TBEDS. EACH BEDINSTAUED WTr117ROW5 OF39- WIDE GEOMAT
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Lateral P1 sup 150 IrKMH = .
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media with the bottom of the sand layer defined as the infiltrative surface beingat least 4-feet above a
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limiting layer 43.8, Table 7-2.4 Maximum hydraulic loading rate for TL1 effluent is the Ion term
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10.
THE GEOMAT PRODUCT SHALL BE INSTALLED LEVEL OVER 6" FILTER SAND WITH A MINIMUM COVER OF 10
h TERWL32'LDNGOVER6-DEPTXOFFILTERSAND3TFEE ENG BVAG.5'WIDE 16
w• e6rALL[214-SifR-35 RISER PIPE PEQOMEIF,[INSPECOON PORT ATTIE (S,AT • � ARSORPT JESURFACEFORATOTALTREATMENTAREAOF613S.F.
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Dlrce spaong a rest o
R°Wual H.atl 5 feet
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acceptance rate of the receiving Soil Type 2 is 0.6gal./S.F./day} (Table 10-1 &10-1A.)_
INCHES NOT TO EXCEED 241NCH ES.
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CUIBaROF EACH(rTP.IfKrEHOd-INSPECTION 1118E VFNOCALLY lI1RElUGH '•
I. SHANE BE INSTALLED DN LEVEL GRADE IN EACH BED. TXE GEDA4ITFIG ERMATSVS
THEINFHTRATIMEwRFACETOTHEBOTTOMOFSANDLATER. d5 - ZIXJESWITH 2DISTRIBUTIOHLGRADE5PER ACH ID-1AANADV. T 14-11-14
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11.
THE GEOMAT PRODUCT SHALL BE INSTALLED LEVEL OVER 6" FILTER SANDWILL BE PLACED IN THE EXCAVATION
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INSTALIEDAMININUMOF9 BCLDWTHEFINISHEDGRADE.
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Calculations = ,y
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A(sf) = Qd x L-F.1 x L.F.2 .: A = Area;
LTAR LTAR = 0.6 gal/S.F./day for silt loam
OVER THE NATIVE SOIL OR SELECT SOIL REPLACEMENT OR ASTM-33 SAND LEVELING COURSE.
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%FIowOIReHnial,■NBe[CRRIce 0.8
Qd = flow (gal/day) for OWTS = 7252 gpd
12.
SAND FILTER MATERIAL MUST BE CLEAN, COARSE SAN D. ALL PASSING A SCREEN HAVING FOU R MESHES TO THE
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L.F.1=1.0 pressure dosed bed application
INCH. THE SAND M UST HAVE AN EFFECTIVE SIZE BETWEEN 0.15 AND 0.60 MM. THE UNIFORMITY COEFFICIENT
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TumpwtVMcIVARerVaI E 3A fps
FriCeoNl Head Losses
L.F.2=0.7 Enhanced Manufactured Media
MUST BE 7.0 OR LESS. MATERIAL MEETING ASTM 33, FOR CONCRETE SAND.
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OWTS: A(sf) = 525 gpd x 1.0 x 0.7 = 613 S.F.
13.
THE THE GEOMAT BED MATERIAL AND PRESSURE DISTRIBUTION PIPE WILL BE BACKFILLED WITH EXCAVATED
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0.6 Gal/S.F./day
MATERIAL VOID OF ROCKS, THE BACKFILL MATERIAL SHALL NOT EXCEED 2 1/2" DIAMETER AND SHALL BE
PLACED TO AT LEAST 4 INCHES ABOVE THE TOP OF THE FIELD. A MINIMUM 2" DEPTH OF TOPSOIL IS TO BE
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Excavate each bed to a minimum 20" depth below finish grade_ Scarify surface, remove any unsuitable
materials and backfill with 6-inches of ASTM-C33, "Concrete sand". Install the specified length of GeoMat
the distribution laterals
14.
PLACED ABOVE THE BACKFILL TO THE SURFACE & RE VEGETATED.
INSTALLATION OF GEOMAT PRODUCT SHALL BE IN CONFORMANCE WITH THE MANUFACTURES INSTALLATION
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WrdtfampDrtLn AflerV0. 29 pale
x+aruanirelo D. SII; °°'�'"'
per 2An.
rows with specified custom perforated and manufacturer supplied orifice shields
below the specified orifices on top of the GeoMat material. The distribution laterals to be installed
INSTRUCTIONS.
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Minimum Pump Requirements
manufacturer's recommendations below the top geofabric cover. Backfill the completed geo mat beds with
suitable excavated materials to finish top of bed grade slightly mounded approximately 3 to 6 inches above
15.
THE TREATMENT ABSORPTION FIELD MUST BE GENERALLY MARKED ATTHE FOUR CORNERS WITH INSPECTION
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the surrounding surface grades.
PORTS. THE FIELDS MUST BE PROTECTED FROM VEHICULAR TRAFFIC.
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SYSTEM PERFORMANCE DOSING PUMP CURVE
TESTING• MMCTIONS�AND CONSTRUCTION MMACEMENT:
16.
THE GEOMAT BED ABSORPTION/TREATMENT FIELD SURFACES MUST BE SLIGHTLY MOUNDED TO DIVERT
SURFACE DRAINAGE AWAY FROM THE FIELD.
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1- ADDITIONAL GEOTECHNICAL EVALUATIONS AND INSPECTIONS BY THE ENGINEER SHOULD BE PERFORMED
DURING INITIAL STAGES OF CONSTRUCTION TO VERIFY SOIL CONDITIONS AND OWTS DESIGN.
17.
THE TREATMENT FIELD SHALL BE INSTALLED PER THE REQUIRED SETBACK DISTANCES:
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10 feet from any property line.
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2. THE EVALUATIONS AND INSPECTIONS MAY RESULT IN MODIFICATIONS TO THE DESIGN THAT MAY INCLUDE
25 feet from any potable water supply line.
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FIELD LOCATION ADJ USTMENTS AND REG RAD I NG IN SELECT AREAS IF NEEDED. SUFFICIENT NOTICE TO THE
20 feet from any occupied dwelling.
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ENGINEER BY THE PROJECT MANAGER/CONTRACTOR NEEDS TO BE MADE IN ORDER TO SCHEDULE THE SITE
100 feet from any well, spring or cistern.
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1 inch = ZO ft. - _ _�
INSPECTIONS.
3. PRIOR TO CONSTRUCTION OF THE PERMITTED SYSTEM THE ENGINEER SHOULD BE CONTACTED BY THE
100 feet from any stream or water course
EFFLUENT DISTRIBUTION SYSTEM NOTES
PROJECT MANAGER/CONTRACTOR WELL IN ADVANCE TO PROVIDE ADEQUATE TIME TO DISCUSS THE SYSTEM
1.
FILTERED EFFLUENT WILL DISCHARGE TO THE GEOMAT FIELD LATERALS VIA A DUPLEX HIGH HEAD PUMP
COMPONENTS WITH THE CONTRACTOR, ANSWER QUESTIONS, RESOLVE ANY CONFLICT ISSUES AND
BIOTUBE DISCHARGE ASSEMBLY TO AN AUTOMATIC DISTRIBUTION VALVE BETWEEN THE SEPTIC/DOSING TANK
SCHEDULE INSPECTION SITE VISITS BASED ON CONSTRUCTION PROGRESS.
AND THE HEAD OF THE STU BEDS.
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4. COUNTY REGULATIONS REQUIRE THAT THE DESIGN ENGINEERS OF RECORD PERFORM SITE INSPECTIONS OF
THE PERMITTED SYSTEM DURING CONSTRUCTION AND PROVIDE "AS-BUILT" DOCUMENTATION OF THE
2.
THE DISTRIBUTION SYSTEM WILL BE INSTALLED TO ALLOW FOR EFFLUENT TO BE ALTERNATELY AND EQUALLY
DISTRIBUTED ACROSS THE ABSORPTION SURFACE IN EACH PAIR OF BED ROWS VIA INDIVIDUAL CUSTOM
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INSTALLED SYSTEM TO THE COUNTY AFTER CONSTRUCTION IS COMPLETE. THE ENGINEER SHOULD BE
CONTACTED AND NOTIFIED OF THE CONSTRUCTION SCHEDULE_
PERFORATED FULL PRESSURE DISTRIBUTION LATERALS CON NECTED TO THE MANIFOLD PIPE AT THE HEAD OF
EACH PAIR OF GEO MAT ROWS INSTALLED ON THE ENHANCED MANUFACTURED MEDIA SURFACE ALONG THE
ENTI RE LENGTH OF THE INDIVIDUAL BEDS. A BALL VALVE WILL BE INSTALLED ON THE TERMINAL END OF EACH
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S. THE COUNTY ENVIRONMENTAL HEALTH DEPARTMENT SHOULD BE CONTACTED AT LEAST 48 HOURS PRIOR TO
FINAL BACKFILL OF COMPONENTS TO PROVIDE ADVANCED NOTICE OF CONSTRUCTION SCHEDULE IN ORDER
DISTRIBUTION LATERAL CENTERED BELOW AND HOUSED IN AN $" VALUE BOX WITH LIQ SET 2" ABOVE
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SURFACE GRADES.
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TO PERFORM A FI NAL INSPECTION OF THE I N PLACE COMPONENTS. The Garfield County contact is: Ted
White, P.E., Environmental Health Specialist III.Garfield County Public Health; twhite@garfield-county.com,
3.
THE MINIMUM SLOPE OF THE TRANSPORT PIPE FROM THE DOSING BAS 1N TO THE ADV SHALL BE I NSTALLED AT
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A MINIMUM 2.590 UPWARD SLOPE TO ALLOW FOR DRAINBACK TO THE TANK. THE INDIVIDUAL DISTRIBUTION
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PIPES FROM THE ADV SHALL BE INSTALLED AT A MINIMUM 1% DOWNWARD SLOPE AND WILL CONNECT TO THE
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6. OUR DESIGN AND RECOMMENDATIONS ARE BASED OUR SITE ASSESSMENT, SOIL EVALUATION AND UPON
SUPPLIED OTHERS. SUBSURFACE OR SITE
DISTRIBUTION LATERAL MAINI FOLD ATTHE HEAD OF EACH PAIRED GEOMAT ROW.
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INFORMATION TO U5 BY IF CONDITIONS ARE FOUND TO BE
DIFFERENT FROM CONDITIONS ASSUMED OR INDICATED WE SHOULD BE NOTIFIED TO EVALUATE ANY EFFECT
ELECTRICAL
NOTES [TYP ORENCO PUMPA55EMBLIES}
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ON THE PROPOSED OWTS. I F THE COUNTY REQUESTS CHANGES OR MODIFICATIONS TO THIS DESIGN, WE
SHOULD BE CONTACTED TO EVALUATE AND RESPOND TO THE REQUEST.
1.
AN ORENCO SYSTEMS CONTROL PANEL SHALL BE INSTALLED BY A ELECTRICIAN IN COORDINATION WITH THE
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VERTICAL BENb
CONTRACTOR AND THE TREATMENT SYSTEM SUPPLIER/SERVICE PROVIDER. ELECTRICIAN TO PROVIDE ELECTRIC
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\ � ` \ PREVIOUS COUNTY SEPTIC PERMIT: 3879,
7. CONTRACTOR SHOULD REVIEW ANY CONDITIONS ON THE ISSUED PERMIT AND COORDI NATE WITH THE
ENGINEER REGARDING CONSTRUCTION OF THE SYSTEM. THE CONTRACTOR AND/OR SYSTEM INSTALLAR
SERVICE FOR SPECIFIED VOLTAGE RATING OF PUMP[5} AND CONTROLS. THE POWER SUPPLY FOR THE PUMP(5)
AND CONTROLS SHALL CONSIST OF A 20 AMP DOUBLE POLE CIRCUIT FOR EACH PUMP AND 10 AMP SINGLE POLE
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VERTICAL BEND \ \ ` ISSUED 09-27-2004
SHOULD PHOTO DOCUMENT ALL PHASES OF OWTS CONSTRUCTION ANQ INSTALLATION OFCOMPONENTS-
CIRCUITS FOR CONTROLS. PANELS TO BE INSTALLED IN LINE OF SITE WITH TANK AND OR PUMP BASINS.
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8. IF YOU HAVE ANY QUESTION OR NEED ANY ADDITIONAL INFORMATION, PLEASE CALL PAUL RUTLEDGE AT
2.
THE ELECTRICIAN SHALL INSTALL ELECTRICAL SUPPLY WIRE IN CONDUIT FROM A ELECTRICAL SERVICE CIRCUIT
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BREAKER BOXTO THE EXTERIOR WALL OR REMOTE SUPPORT MOUNTED ORENCO CONTROL PANEL LOCATED
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NEAR AND IN LINE SITE WITH THE TANK RISERS.
SHALL
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THE SYSTEM QUALIFIED INSTALLER INSTALL ELECTRICAL DIRECT BURY WIRES FROM THE CONTROL PANEL
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TO THE EFFLUENT PUMP ASSEMBLY'S [IF APPLICABLE) JUNCTION BOXES ON THE RESPECTIVE TANK ACCESS RISER.
INSTALL COLOR CODED OR LABELED WIRES PER CONTROL PANEL DIAGRAM. INSTALL ALL WIRES FOR PUMP S
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CHANGE WITH FIELD CONDITIONS. ��
PVC SEWER ` z CONTRACTOR MAINTAINED STANDARD
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AND CONTROLS WITH CONDUIT SEAL AT THE SPLICE BOX. ELECTRICIAN TO COORDINATE W/ SYSTEM INSTALLER.
FOR PUMP AND CONTROL INSTALLATION.
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�XCAVATED MATERIAL COMPACTED
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COMPACTED 5UBGRADE
Know what's below.
DATE:
07/12/22
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TRENCH
CROSS
- Call before you di
SECTION FOR Y g•
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SDR-35.26
OR SCHD-40 PIPES CALL 2-BUSINESS DAYS IN ADVANCE
JAB Na
32159.01
SCALE 11+ = 1001 N.T.S. SCALE 1"
= 20'
6000 SERIES AUTOMATIC DISTRIBUTION VALVE
BEFORE YOU DIG, GRADE, OR EXCAVATE
N.T.S. FOR THE MARKING OF UNDERGROUND
MEMBER UTILITIES
SHEET
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