HomeMy WebLinkAboutAgenda 08_SD-21-05_1420 Hinesburg Rd_Kerwin_SK#SD‐21‐05
Staff Comments
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CITY OF SOUTH BURLINGTON
DEVELOPMENT REVIEW BOARD
SD‐21‐05_1420 Hinesburg Rd_Kerwin_SK_2020‐01‐20.docx
DEPARTMENT OF PLANNING & ZONING
Report preparation date: January 13, 2021
Plans received: December 7, 2020
1420 Hinesburg Road
Sketch Plan Application #SD‐21‐05
Meeting date: January 20, 2021
Owner/Applicant
Donald and Lois Kerwin
234 Boutin Road
Hinesburg, VT 05461
Engineer
Civil Engineering Associates, Inc.
10 Mansfield View Ln.
South Burlington, VT 05403
Property Information
Tax Parcel 0860‐01420
Southeast Quadrant – Neighborhood Residential (SEQ‐NR)
2.01 acres
Location Map
PROJECT DESCRIPTION
Sketch plan application #SD‐21‐05 of Donald and Lois Kerwin to amend a previously approved Planned
Unit Development of two lots. The amendment is to subdivide Lot 2 (0.83 acres) into three lots of 0.28
acres each and develop a single family home on each, 1420 Hinesburg Road.
#SD‐21‐05
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COMMENTS
Development Review Planner Marla Keene and Director of Planning and Zoning Paul Conner (“Staff”)
have reviewed the plans submitted on 12/7/2020 and offer the following comments. Numbered items
for the Board’s attention are in red.
PERMIT HISTORY
The Board approved Final Plat application #SD‐19‐35 in January 2020 to create the existing PUD of two
residential lots. The City Council had previously approved application IZ‐19‐01 authorizing the
development of up to three new single family home building lots. None of the development approved
in #SD‐19‐35 has occurred, but the applicant has recorded the required mylar, thus the two‐lot
subdivision has been fully executed. Staff considers nothing in approval #SD‐19‐35 precludes the
applicant from seeking the current subdivision. However, conditions of #SD‐19‐35 fully apply to this
application. Staff reminds the Board of the principals of the Stowe Club Highlands Test, which require
an applicant to demonstrate a change in one of three areas in order to request the Board revisit a prior
finding.
“Stowe Club Highlands” Review
In Stowe Club Highlands, upon review of an Act 250 proceeding, the Vermont Supreme Court
determined “under what circumstances ... permit conditions may be modified [or amended].” The
Stowe Club Highlands decision generally affirmed the reliance on factors that had been identified by
the former Environmental Board:
(1) whether there had been “changes in factual or regulatory circumstances beyond the control of a
permittee”;
(2) whether there had been “changes in the construction or operation of the permittee's project,
not reasonably foreseeable at the time the permit was issued”; and
(3) whether there had been “changes in technology.”
These factors are intended to “assist in assessing the competing policies of flexibility and finality in
the permitting process.” See also 24 V.S.A. § 4472(d).
If the Board finds a proposed modification is not justified by the Stowe Club Highlands factors above,
Staff considers the Board may not approve the proposed modification.
CONTEXT
The property is located in an area subject to Interim Zoning, but as noted above the applicant has
received approval IZ‐19‐01 for the creation of up to three new single family home lots from the parent
lot. The new homes are proposed to be served by private or shared water supply wells, as City water is
not available. The project proposes to connect both the existing home and the proposed homes into the
City wastewater system. #SD‐20‐35 approved a similar water and wastewater configuration for the 2‐lot
subdivision.
LDR 9.13 requires all applications for subdivision in the SEQ to be considered as a PUD.
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ZONING DISTRICT & DIMENSIONAL REQUIREMENTS
Setbacks, Coverages & Lot Dimensions
Within the SEQ‐NR zoning district, the minimum lot size for a single family home is 12,000 sq. ft. with a base
density of 1.2 units per acre, and four (4) units per acre with the purchase of transferrable development
rights. With four (4) dwelling units proposed on two (2) acres, two (2) TDRs are required prior to
development of more than one new single family home. Staff notes that in order to be considered a viable
subdivision, the applicant must provide a draft option agreement for two TDRs as part of the final plat
application, and an executed option agreement prior to recording the plat.
Maximum building coverage is 15% and maximum lot coverage is 30%. Under the Applicant’s proposed
subdivision and subsequent build‐out of the subdivided lots, they are proposing maximum building
coverage for each of lots 2 through 4, and to meet or exceed maximum lot coverage for each of lots 2
through 4. Lot 1, the portion of the property which is currently developed, will remain below maximum
building and lot coverage. As a PUD located within one zoning district, the lot and building coverage is
considered on an overall basis and not lot by lot, therefore Staff considers the proposed subdivision as
meeting maximum coverage criteria. Staff notes that the applicant will be required to demonstrate
continued compliance with building and overall coverage for the entire PUD at the time of zoning permit
application for each new home, as well as for any subsequent additions.
SEQ General Standards
SEQ general standards pertain to Height, Open Space and Resource protection, Agriculture, Public Services
and Facilities, and Circulation.
The maximum height in this zoning district is 28‐feet to the mid point of a pitched roof, with a maximum of
two stories facing the street.
There are no existing significant open spaces on this parcel. Open spaces on adjoining parcels are
separated from this parcel by existing residential development. As noted in the findings on SD‐19‐35,
there are two wooded areas on the existing site – one south of the existing home and one on the
eastern property boundary. Though these areas do not constitute a mature forest, they are existing
natural resource areas providing visual buffering, wind screening, and habitat for small wildlife. Criteria
related to open spaces require an open space management plan and encourage enhancement of wildlife
habitat values in identified open spaces.
The applicant’s proposal will necessitate removal of the eastern wooded area, as shown by the
proposed tree line on the provided plans.
The proposed development will be served by a private water system. See discussion of water availability
under PUD criterion below. The applicant is proposing to connect to the public wastewater system.
SEQ Regulating Plan
The SEQ regulating plans pertain to dimensional and design concepts intended to foster attractive and
walkable neighborhood development patterns. They pertain to street and block patterns and parks. Staff
considers for this four‐lot PUD the regulating plan criteria to be not applicable.
SEQ‐NR Specific Standards
SEQ‐NR specific standards pertain to street, block and lot pattern; street, sidewalk and parking standards;
#SD‐21‐05
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and residential design. Staff considers street and block patterns standards and sidewalk and parking
standards not applicable to this two‐lot subdivision.
Lot ratios are required to maintain a width to depth ratio of 1:2. Staff considers the proposed lots meet this
criterion better than the previously approved subdivision.
Residential design standards pertain to building orientation, front building setbacks, and location of garages
and parking. The regulations require the following standards, which were reiterated in the conditions of
approval for the prior subdivision:
Buildings are required to be oriented to the street
Homes must have a consistent architectural style to one another.
Building facades should appear unified but varied
Garages must be set back a minimum of eight (8) feet from the front of the building
homes be set back a maximum of 25‐feet from the back of sidewalk. Since there is no sidewalk on
Highland Ave, the Board approved the PUD with the requirement that homes must be set back no
more than 25‐feet from the front lot line.
Then note that as a 2‐lot subdivision, the standard for variation of styles was not applicable, but with the
addition of 2 lots for a total of four, demonstration of compliance with these criteria will be needed
here.
As shown, homes are set back more than 55‐feet from the front lot line and there is no indication that the
buildings can be oriented to the street in their proposed configuration. It further appears the applicant has
not taken into consideration the required garage placement. Staff therefore considers this proposal
specifically not in compliance with the approved PUD.
1. Staff recommends the Board consider whether to request the applicant to modify their sketch plan to
allow the impacts of changing building placement and garage location to be evaluated. Staff considers
given the narrow lot width, the impacts of this change may be significant. Further, Staff recommends
the Board discuss whether they will require the applicant to provide sample architectural elevations or
building design standards at the next stage of review in order to demonstrate compliance with the
requirement to provide homes of a consistent architectural style.
PUD & SUBDIVISION STANDARDS
PUD & Subdivision standards pertain to water and wastewater capacity, natural resource protection,
traffic, visual compatibility with the surrounding area, open space, fire protection, relationship to the
Comprehensive Plan, and public infrastructure.
The applicant is proposing to connect to municipal sewer in a similar manner to what was approved in SD‐
19‐35. They are also continuing to propose private water supply wells to serve the homes.
2. Staff recommends the Board require the applicant to demonstrate that sufficient water supply is
available to serve the proposed homes without adversely affecting the water supply of adjacent homes
at the next stage of review. As a PUD criterion, Staff considers this must be demonstrated prior to
approval and not as a condition.
The City Stormwater Section reviewed the project on January 11, 2021 and offers the following comments.
1. The proposed project is located in the Muddy Brook watershed.
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2. The VT ANR Natural Resource Atlas wetland advisory layer shows possible Class II wetland
located along the eastern border of the lot. Has a delineation been performed for this site? This
proposal increases impacts from the original proposed so should be evaluated. I am aware that
this request was waived with the previous application, but due to the increase this should be
required at this venture.
3. Please request that the applicant include all pertinent EPSC Details on a plansheet. Sheet C3
should include a linetype for silt fence, location of snow stockpiling in winter construction,
proposed dewatering locations, etc.
4. Work in the City Right of Way (ROW) requires a permit before construction can begin. A “Permit
to Open Streets or Right‐Of‐Way” can be obtained from the South Burlington Department of Public
Works on their web site.
Staff notes that no information has been submitted indicating the applicant intends to comply with the
City stormwater regulations. As noted by the City Stormwater Section, since the PUD if approved would
create more than ½ acre of impervious, demonstration of how the proposed development will provide
stormwater treatment and control is required prior to approval.
Staff calls the Board’s attention to the comment of the City Stormwater Section pertaining to wetland
delineation. As noted, the Board did not require wetland delineation as part of SD‐19‐35, because the
proposed development was located in a way such that wetland impacts were unlikely to occur.
However, with the revised configuration, it is likely that impacts would occur if in fact wetlands are
present.
3. Staff therefore recommends the Board direct the applicant to comply with this and the other
comments of the Stormwater Section as part of their next application.
provide wetland delineation report, and if wetlands are present, provide classification of
functions and values, and responses to wetland protection criterion of Article 12.02
demonstrate compliance with erosion prevention and sediment control provisions of Article 16,
including a plan as requested
If Class II wetland or buffer impacts are proposed, the applicant should also demonstrate
minimization of impacts and acceptance of the proposed impacts by the State wetland division.
PUD criterion #5 requires projects to be visually compatible with planned development patterns in the
area, as specified in the Comprehensive Plan and the purpose of the zoning district. Staff considers that
if the applicant demonstrates compliance with the SEQ design requirements, discussed above, this PUD
criterion pertaining to compatibility will be met.
The Director of Public Works reviewed the plans on 1/12/2021 and offers the following comments.
That swale on the west side of Highland is pretty shallow. The plan shows three driveways with a
culvert under each. It doesn’t list the culvert size (we require 18” minimum) nor can I get a sense
of cover.
I know this is only sketch but at some point we’ll need to see a detail of these d/w culverts
showing size, cover, etc.
Staff recommends the Board direct the applicant to either meet the City culvert requirements or provide
an alternative swale crossing, such as was approved on an adjacent property in #SD‐20‐04.
Staff notes at the time of this review, the Fire Chief has not yet reviewed the plans. Staff anticipates any
comments will be compatible with the general concept presented in this application.
#SD‐21‐05
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RECOMMENDATION
Staff recommends that the Board discuss the Project with the applicant and close the meeting.
Respectfully submitted,
Marla Keene, Development Review Planner
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EXTEND EXISTINGFOUNDATIONDRAINAGE LINE(S),DAYLIGHT INTO SWALEEX. C/ONEW C/OC/OEX. C/OPROPOSED 4" SDR 35 PVCMIN. SLOPE 14" PER FT.ABANDONEDWASTEWATERDISPOSAL FIELD10' SIDE YARDSETBACK (TYP.)NEW SMH12' WIDEDRIVEWAYMATCHEXISTINGGRADEMATCHEXISTINGGRADEMATCHEXISTINGGRADE12' WIDEDRIVEWAY12' WIDEDRIVEWAYPROPOSED LOT 2PROPOSED PROPERTYLINE (TYP.)440430200' UP SLOPE ISOLATIONPROPOSED HOUSEPROPOSED LOT 3PROPOSED LOT 4PROPOSED HOUSEPROPOSED HOUSEPATIOPATIOPATIO10'MIN.
426 428 + 432.0+427.5 ±+ 427.8+ 431.7±432DSMDSMGAC1" = 20'18232C1.2SEP., 2020LOCATION MAP1" = 2000'DONALD & LOISKERWINKERWINSUBDIVISIONPROPOSEDCONDITIONS SITEPLANACE1. UTILITIES SHOWN DO NOT PURPORT TO CONSTITUTE OR REPRESENT ALLUTILITIES LOCATED UPON OR ADJACENT TO THE SURVEYED PREMISES.EXISTING UTILITY LOCATIONS ARE APPROXIMATE ONLY. THE CONTRACTORSHALL FIELD VERIFY ALL UTILITY CONFLICTS. ALL DISCREPANCIES SHALL BEREPORTED TO THE ENGINEER. THE CONTRACTOR SHALL CONTACT DIGSAFE (888-344-7233) PRIOR TO ANY CONSTRUCTION.2. ALL EXISTING UTILITIES NOT INCORPORATED INTO THE FINAL DESIGN SHALLBE REMOVED OR ABANDONED AS INDICATED ON THE PLANS OR DIRECTEDBY THE ENGINEER.3. THE CONTRACTOR SHALL MAINTAIN AS-BUILT PLANS (WITH TIES) FOR ALLUNDERGROUND UTILITIES. THOSE PLANS SHALL BE SUBMITTED TO THEOWNER AT THE COMPLETION OF THE PROJECT.4. THE CONTRACTOR SHALL REPAIR/RESTORE ALL DISTURBED AREAS (ON OROFF THE SITE) AS A DIRECT OR INDIRECT RESULT OF THE CONSTRUCTION.5. ALL GRASSED AREAS SHALL BE MAINTAINED UNTIL FULL VEGETATION ISESTABLISHED.6. MAINTAIN ALL TREES OUTSIDE OF CONSTRUCTION LIMITS.7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WORK NECESSARYFOR COMPLETE AND OPERABLE FACILITIES AND UTILITIES.8. THE CONTRACTOR SHALL SUBMIT SHOP DRAWINGS FOR ALL ITEMS ANDMATERIALS INCORPORATED INTO THE SITE WORK. WORK SHALL NOT BEGINON ANY ITEM UNTIL SHOP DRAWING APPROVAL IS GRANTED.9. IN ADDITION TO THE REQUIREMENTS SET IN THESE PLANS ANDSPECIFICATIONS, THE CONTRACTOR SHALL COMPLETE THE WORK INACCORDANCE WITH ALL PERMIT CONDITIONS AND ANY LOCAL PUBLICWORKS STANDARDS.10. THE TOLERANCE FOR FINISH GRADES FOR ALL PAVEMENT, WALKWAYS ANDLAWN AREAS SHALL BE 0.1 FEET.11. ANY DEWATERING NECESSARY FOR THE COMPLETION OF THE SITEWORKSHALL BE CONSIDERED AS PART OF THE CONTRACT AND SHALL BE THECONTRACTOR'S RESPONSIBILITY.12. THE CONTRACTOR SHALL COORDINATE ALL WORK WITHIN TOWN ROADR.O.W. WITH TOWN AUTHORITIES.13. THE CONTRACTOR SHALL INSTALL THE ELECTRICAL, CABLE ANDTELEPHONE SERVICES IN ACCORDANCE WITH THE UTILITY COMPANIESREQUIREMENTS.14. EXISTING PAVEMENT AND TREE STUMPS TO BE REMOVED SHALL BEDISPOSED OF AT AN APPROVED OFF-SITE LOCATION. ALL PAVEMENT CUTSSHALL BE MADE WITH A PAVEMENT SAW.15. IF THERE ARE ANY CONFLICTS OR INCONSISTENCIES WITH THE PLANS ORSPECIFICATIONS, THE CONTRACTOR SHALL CONTACT THE ENGINEER FORVERIFICATION BEFORE WORK CONTINUES ON THE ITEM IN QUESTION.16. PROPERTY LINE INFORMATION IS APPROXIMATE AND BASED ON EXISTINGTAX MAP INFORMATION. THIS PLAN IS NOT A BOUNDARY SURVEY AND ISNOT INTENDED TO BE USED AS ONE.17. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING TESTING ANDINSPECTION SERVICES INDICATED IN THE CONTRACT DOCUMENTS, TYPICALFOR CONCRETE AND SOIL TESTING.18. THE CONTRACTOR IS RESPONSIBLE FOR ALL LAYOUT AND FIELDENGINEERING REQUIRED FOR COMPLETION OF THE PROJECT. CIVILENGINEERING ASSOCIATES WILL PROVIDE AN AUTOCAD FILE WHEREAPPLICABLE.19. THE OWNER SHALL BE RESPONSIBLE FOR THE INSTALLATION OF ANY ANDALL SAFETY FENCES OR RAILS ABOVE EXISTING AND PROPOSED WALLS.THE OWNER SHALL VERIFY LOCAL, STATE AND INSURANCE REQUIREMENTGUIDELINES FOR THE INSTALLATION AND VERIFY ANY AND ALL PERMITTINGREQUIREMENTS.GENERAL NOTESPROJECTLOCATION116SO. BURLINGTONWILLISTON116GETC 432432430430GETC WSTSWEPROPOSED GRAVELPROPOSED SWALEPROPOSED ELECTRICPROPOSED STORMPROPOSED GRAVITY SEWERPROPOSED WATERPROPOSED WELLSPROPOSED SEWER MANHOLEDPROPOSED STORM MANHOLEPROPOSED CATCH BASINREBAR SETPROPOSED SHUT OFFPROPOSED UTILITY POLEPROPOSED EDGE OF BRUSH/WOODSPROPOSED SETBACK LINEPROPOSED PROPERTY LINEPROPOSED YARD DRAINLEGENDETCGSTSW100EXISTING CONTOUREXISTING FENCEEXISTING GRAVELEXISTING SWALEEX. ELEC., TEL. & CABLEEXISTING GASEXISTING STORMEXISTING GRAVITY SEWEREXISTING WATEREXISTING WELLEXISTING SEWER MANHOLEEXISTING UTILITY POLEEDGE OF BRUSH/WOODSAPPROXIMATE SETBACK LINEAPPROXIMATE PROPERTY LINEIRON ROD/PIPE FOUNDWEXISTING PAVEMENT9/02/20 DSM SKETCH234 BOUTIN ROADHINESBURG VERMONT 05403209 HIGHLAND TERRACE SOUTH BURLINGTON, VT\\Cea-pdc1\projects\AutoCADD Projects\2018\18232\1-CADD Files-\dwg\18232-SITE.dwg, 12/7/2020 9:09:56 AM, gcarter
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWWWW100' 1000DOWN DOWN NDOWNWNWSLOPESLOPESLOPLOSL11ISOLASOLASOLASOLASOLASOISOISOIISOSISOSISOISOSTIONTIONTIONTIOTIONONTI100' DOWOWOWNOWN WN WN OWOWOWOWOWOWOWOWSLOPSLOSLSLOSSLSLSLSSLSLSLOWOWOWOWOPEOPEEEOPEOISOLSOLOLAOLASOLSOLISISOOLAOLOOOISOSOITIOTIOTIOTIOOOLOLOLAOLAONONONONTIONONNIONIONNIONONONONONONTIOOWWL DRIVEL DRIVEDRIDRWAYWAYEXISTINEXISTINNEXISTING GRAVEG GRAVG GRAVEG GRAVELIVLDRIVELDRIVEWAWAALDRIVELDRIVEEWWAEXISSTINNGGGGRAVVEELDDRRIRIRIVEWWAWAAYYYEEXXIISSTTINNGGRRRAAAVVEELDDRRRVVVWAAYAYYWWWWWAVVEERRIDVEELAAVGGRGGTIINNSSTEEXXAAAAAYEEEWRRRRIILDAVVVEVERRRGGTITIINXISISVERMONT ROUTE 116 / HINESBURG ROADHIGHLAND TERRACEn/fJ. WILLIAMSONn/fFARLEY LIVINGTRUSTS20' W20' WI0' WIWII DE FDE FOUDE FODE FNDATIODATIOATIOATIOATIATIONDRAIN DRAIN INDRAIN NEASEMEASEMEEASEMEEASMEMEEAENTNTNTNTTFDFDFDEXISEXISTINEXISTISXISTININNEXISTINNGGGGWEELLELLWELLELLLWELEELWAPPROXIAPPROXIAPPROPROXIROAPPROOXAPAAAPAAPROAARMATE LOMATE LOMMATE LOMMCATION CCATION COFOFFFFFFFFOOOEXEXEXEXISTINEXISTINSTINNEXEESTINEEG WASTEWASTEG WASTEG WASTEWASTEEGWATERWATERWATERWAWATERRRDDDDISPOSADISPOSAPOSAPOSADAOSDL FIELDL FIELDLFIELDFL FIELDFIELDFn/fB. GARDNERn/fH.&M. DUBOISGGGGG GGGGG GGGGGGGGG GGGGGGGGGGGG GGGGG GGG GGGGGGG GG GGGGG
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ETCCCCETETETCTCETCTCCCTCTTCETETTCCCCCCCETCETCETCEETTCCCCEETTCCETCETCETCETCCETETCTCCETEETCETCCETCCCETCEEETTCCTTCCCCCETCETCETCETETCETCEECTCCCTC4" PVC4" PV" PVC" P"4" PVC" P" P44"PVVCCCINV. =4INININV. =4NV. =4INV. VIN29.529.529294" PVC4" PVC4" PVCVVPVVINV. =4INV. =4INV. =4V. =4V.V429.429.429.429.44429.442EXISTINEXISTINTINTG BRICKG BRICKG BRICKRRIPAVER WPAVER WVER WRWWALKWAYAALKWAYALKWAYKWA100' 100' 100' UP SLUP SLUP SLUP SLSLSLSLSLSLLSLLSLLSLLLOPE IOPOOOOPE OOOOLATSOLATSOLATOLATATATIONIONIONIONIOION0200' 0' 200'2020NNDOWNDOWN DOWN DOWNDNOWNSLOPELOPELOPELOPESLOPEOPELOSLOSLOSLOSLLLSSSOLISOLSOLISOLISOLISOLISOLISOLISOLOISOISATIONATIONOAA WGGNGIINNIDDDDLDLDDDLUILUBB42244SHHXXEXISTIISTXISTIXISTINSTINEXISTININITITISG 4" PVG 4" PVG 4" PVG4"PG 4" PV4G44C SEWERC SEWERCSSEWERC SEWERSEWERCSEWERSSERVICSERVICSERVICSERVICSERVICVIERVICCCEEEESSSSSSSEXISTINEXISTINEXISTIG 8" PVG 8" PG8GC SEWERSEWERC SEWERRERRRRSEWERESCMAINMAINMAINMAAMEX. 4" PVEX. 4" PVEX. 4" PVEX. 4 PEX. 4 PXEX. 4EX. 4 PX.PECCCEX. CEX. C/OEX. C/OEX. C/O C/OC/OC/OXXCC/20' WI220' WI20' W20' 20' W20'22DE WATWATDE WATEWATWTERERERERRRREASEMEEASEMEEASEMEEASEMEMSEMEASNTNTNTNTNTT30'30'33303REARREARREYARDYARDADDDSETBASETBAACKCKSETBASETBAAAAACKCKCSETBSETBABBCKC(TYP.(TYP.PPTYPTYTYTY)))))))4344344344344343434343443443643444364336363384434388438384384344344422444244444444444444444444444444
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WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW++++++++++++++++++++429.5 29.5 5+±SMHSMHMHRIM=432IM=434=43244.6INV. ININV. ININN(8" S)S)((((=42=421.6==42==42=421.642==INV. OINV. OUINUT(8" N)N)NN)))NT(8=421.=421.5=421.=421.=421.=421=42111.5)))SMHSMHMMRIM=423RIM=42.4INV. ININV. INV(8" (8" S)=414.77INV. OINV. OUINT(8" N)T(8=414.6NEW 15NEW 15NEW 15NEWEWW" CULV" CULV" CULVULVLVLLLERTERTTERTRTRTTRRINV. INV. IINV. I IN=430.N=4N=43N=430.4N=4N=430.N=430.30.N30300000000000INV. ONV. ONV. OUT=429UT=429UT=429299292999.8.88.888.8NEW 15" CULULVLVERTERCUUINV. IN=42277.997722INV. OUT=442742742.4244NEW 15" CCCCULVUCULVCULVCCCERTERTERTERT51CCINV. IN=4=424225.25.444442=42=425.2=4==442=44449994442222INV. OUTTTT=425=425=425T=425225TTTTT=T25T.5.5.55.5====PROPOSPROPOSPPROPOSSOPOSED 4"D 4" DDEDSDR 3SDR 355DR 35535DR 35R 35R3PVCPVCPVPVPVVPVCPPPVPVPPPSEWSEWERSSESSSESSERSERVICRVICCVICVICSEVICSERRRVICVICE,E,EEEEEEE111144" PER" PERPEPER" PERPERPEPER" PER" PERFOOFOOFFFOOT MFOOOT MFFFOOTFOOIN. SN. SLLSSSLLSLOPEOPEOPEOPEOPEOPEPEOPEEOPEEEXISTIEXISTIENG 4" NG 4" 4SDR 35SDR 35SDR 35SDR 35DR 35S555PVCPVCPPVCPVCEXXXPPPROPOSPROPOSROPOSPROPOSPROEDED 1D 1" 1"11ABS TUABABS TSTUTUUUABTUBINGBINGBINGBBINBIB""RATED RATED RATRATATATATFOR FFOR 1R 1,FFOR 1,O,1,000 PS000 P000 P00I000000WATEWATER WATER WATER TESERVICSERVICCCCCERVICVERVEEEEEEEECCCCEEEEEEE(TYP.)(TYP.)(TYP.)(TYP.)YY(TSMHSMHSMMHMHSSMHMHSSMHSMRIMRIM=438IM=438MM=438=4384RMM=4MMI0.0.0.0.0UEUEUEUEUEUUUEUEUEUEEEEUUEUEUEUEEUEEEUEUUUEUEEUEEUEE20'TREE LIMITSTO BE RETAINED(TYP.)100000' 100' 10000'000000000010000001000000000OWN DOWN DOWNDOWN DOWDOWNWNDOWNDOWDOOWDOSLOSLOSLOSLOLOLOSLOLOLOLOLOOWNWNSSWNNSSWN NSSWN N SSWNWNNNWNWNNWNNNWNNNWNNNNNNNNNSNSNNNNNNNSSNSNSSSSSSSSWNWNWWNWNWNWNWNNSSLSLSSSSSSSSSSOPEOPEOPOPEISISISATIONATIOATIOTIOTIOTIOIOTIOTIOTIOATIOTIOLLTATATSOLISOLSOLAASISISISSLSSOPOPOP200'2002002002UP SLUP SLUP SLSLSLUP SUP SUPOPE IOPEEEPEOPOOSOLATOLATTTLATIONIONIONNONNNNIONATIEXISTING LOT 1LLLLLLLLLLW WEWEW WEEELLLWWWEELLLWWWWWWWWEWEWELWWWWWW WW WWWWWWWWWWWWWEWEWEEWEEEEEEEEEENNENENEENEEENNENENEWWWWWLLLNEWNWNNNNEEEEEEEEEEEEWWWWEEELELLLLLLLLLWWWWWWWWEWEEWEW WNEW WNEW WWLNNNEW WENEW WELLLLEEEEEEEEEEWWWWWLLLLLLLEWEWWENEW WNEW WEWLLLWWWWWLEWWENNELWEWWNWWWLLEWWENLEWWENLELWWEWNNEWWELLEWWELEWWWELLNWWWLLELWWNEWEWWELNEWWELLEWWEEWWEWWEENWWENWWEWWWNENWWELLEWWENEWWENLEWENLWEWNNEWWELWNEELNWWLLNEWELNEWELWNLLWEWLEWWENLLEWWENNEWWELNEWWLWWELLNEWWELLELLNEWWLEWWENLEWWENLLEWWENNEWWELL)))(TYP.)(TYP.)TY(Y(YYTTPPPTYYTY(TY(T(TTT((((((((TTTYP.TYP...PYPYPPYPYP.)YP.)YYYTYYTYTYYTY))PPPPPPPYPPTYP )TYP ))))(((((YYYYYTYTTTTYYTYTYTYTYT))))))PPPPP(TYP )P))YYYTYTTYP)PY)PY(PY(T(TY(PTYTY(TYTYP(TP)T))TYT))YTT)YTY)(TY(YP))PT))PTY()PY(PY(TP)(TYP)TYPTTY.P.YT)PT)PP)TP(TY.T(YP))PY)PY)PTYTYP.)20' F220' FR0' FRRONTONTONYARDYARDYARDSESESEETBSETBACSESEETBAESKK(TYP.)(TYP.)TYP.)YTYP(TYP.)(T())PROPOSPROPOPROPOSPROPOPROPOPED ELELLCTRICARRICACACARRALLLSERVICSERVICSERVICSERVICSERVICESRE STUBBUETUBUBU20' WIDE ELECTRICAL UTILITY EASEMENT20' S222220 S EWEREWEREWERRREASEMEASEMASASASEASENTENTTTEEASAATTTNNTNIIN.N.N.NNNNNNN50' MI50' MI0' MI0' MI' MI M0' MI50' MI550' MNNNN5500MM55500'MMNNMM005MIIIIM55500MINNNIONONNONONONNONNOLATLSOLATATATATATIIIOIOIOIOOOOOOOOOOOOIIOISOLAISOLISOLSOLSOLAOLISOLALAOLISOOLLLIISSSSSOOLLOSSSSLLLOOSSSALAOLAOLAAOOOOSOSSOANANANANNACEECECEECECEEEDISTANDISTANSTANANAAACNNNNCANANANTANANACCNCIDISTSTADDDDDDDD+++++++ 4+ 4++4+++++++42+42442+4+444244224242424242922424429292224294292929424294224292929299.89929292929.829989889.89888888888898888884294298498298+92+984+9.842428428+4298+4298+298+29882942988248294298829448929429984+894+29494+4894949429842942++2+29842.42.8842+92+29++49429989899999999999++4++++++++++++44+44444+++4444+++++++42842828442422828282244244284284242424242 LEREEWWSS==2272777UUULLLLENDDEXISTEXISTXISTSTSININGININIEXTENDEXTENDONONONFOUNDAFOUNDAOUNDUTIONIONONNNE(S),),),))DRAINADRAINARAINAAAGE LINGE LIGE LINGE LINGE LINE(S),))S)DRAINADRAINADRAINALEEINTNTNTTTO SWALSWALWALALALEEEEEDAYLIGDAYLIGDAYLIGHT INTHT INTT INTINTINTO SWALSWASSWASWALADAYLIGDAYLIGDAYLIGDDDEX. C/OEX. C/EX. C/EX. EX. C/OCEX. /ONEW C/NEW C/NEW CNEW C/NOOOOWWC/O/OC/OC/OC/OC/OC/OO/O/EX. C/OEX. C/OC/OOEX. C/OOEX. C/OX. C/OOOSDRSDR 35SDR 35PVDR 35R35PVCPVCVCSDR 35SDR 35SDR 35PVCPED 4ED ED 4ED 4ED 4D4"D 4" D4"D4"4" SDR 35SDR 35SDR 35SSPVPROPOSPROPOROPOSROPOSROPOSRRPPPRRPPPRRRRPRPRRRRORROROOROROOOOPOPOOPPOPPPOPPPOPOPOOOOOOOOSSOOSOSSSSPPPPPPPPPPPPRRRRPPPPRRRRRRRRPOORRRRRRROOOOOOORRRROOOOOOOOOPPPOPPOOOOPPPPPPPOOPOOPPPOOOOOOPPOOOOOOOOOOOOOSSSOSSOOSSOSOSSSSSSSSSSSEEEEEEEEEEEEEEEEEEOOOOOOOOOOOOPE PEPEMIN. SMIN. SSN. SMIN.NMMINSNNLOLOLOLOLLLMMMMMMMMMMMININININININNNNNNNNNN.N.N.S....SSSSSSLLLSSSSLLLLOLLOLOOLOOLOOOMMMMMMMMMMMMMMMMMIMMMMNMIMIMIMINNNNNNIIIINNNNNNN....NNNNN.SSSSSSSSSSSSLLSSSSSSSSLLLLLSSOOLOLOLLLLOOOOOOLOLOOOOOOOOOOMMOOOOOOOOOOOOOOOOOOOOOOOOIIIIIIIMMMM111444" PE" PPPER PER PERFFT.ABAABANDONABABANABAABAABANDONNABANDONBANNNAEDEDWASTEWAWASWASWAWASTEWWASTEWAWASWAWAATERTERDISPOSADISPOSADISPOSADISPODISPOSADISPOSADISPODISPOSADISPDISPOSASPL FIELDL FIELDL FIELDL FIELDEEEEE888838838388 +++++++++++++++++++++++++++10' SI10' S0' S SIDE YARDE YARDE YARYYARRDDDDDYARYAYSSIDEDE100SETBACSETBACTBTK (TYPYTYPK (TYP.).).NEW NENEW SMNEW SMNEW SMMNSMSMMNSMHHHHHHH12' WIDEDRIVEWAYMATCHEXISTINGEXGRADEAAD++++++++++++++++++++++++MATCHAAEXISTINGEEXXGRADEGMATCHHHHHCHHHHHHEXISTINGGGGGGGGGGRADE12' WIIIDEDEDEEEDDEDDEDEDDEDDDRIVEWEWWWWWWWWAYAYAAAYAYAAAYYYY12' WIDEEEDRIVEWAYWWPROPOROPOPROPOPRPOSOSPOSOED LOTED LOTD LOTD LOT2222PROPOSPROPOSOOPOOPOOOOOOOED PROED PROOOROPROPERTYPERTYRRRPPPRRLINE (LINE (NE (E (NE (NE (((TYP.)TYTYP.)TYTYTYTYYYT44000440440444044200' 200' 200UP SLUP SLUPSOPE IOPE IEIISOLATSOLATSOLATSOLATATIONIONIONIONOOITIOSOSOPP UPUPUU00UU002000020PROPOSPROPOSPROPOED EED HOUHOUSESEEEPROPOSPROPOSOED LOTED LOTOTOTOTOTOTOTOTT3333333OOOOOOPROPOSPROPOSROPOSED LOTED LOTED LOTLOLOLOTTT444SSED HOUED HOUDHOUSESESPROPOSOPOSED HOUED HOUD HOSSPRRPROPOSROPOPROPOSED HOED HED HHOUHOUHOUSESESESEEPATIOPATIOPPAPAPAAPAATATATTIITIOTIOOIOOOOOPPPPPPAPAPPPPPAAPAAAATTATAAATTTTTIITTTTOOOIIOOOOOOOOOOPATIOPATPATIOPATIOPPPPAAPATTATITIOIOOOOPPPPPPPPAPPAAAAAAAAATAAATTTTTTTTTTIIOTIOOIOOOOOOOOOOOPATIOPATIOATATIOATIOTIOOATAPPPPPPPPAAAAAATATATITTITITOOOOOOOOPPPPPAPPPPPPAPAPAPAAAATAAAAAAATTAATTTIITTTTTIOOOIIOOOOOOOOOOOOOOOOTIIITTITEMPORARY STOCKPILELOCATION FOR PROJECTAPPROXIMATE AREAS OFDISTURBANCE = 0.85± AC.10'10''11MIN.MINMM
SS4264264242426226264264226262666622626264264264264424264264244424424242428282888282882882888428424242842842444442 +++++++4+ 4+4++++4++++++++++++++++++43+43444++4434344444434343433432433434332323432432.032.0432332032322020220032 03232232.003202002020020020220020043243204203220+23+204+2.043+430430+4320+4320+320+32003243200340324320032440232432204+024++32424+4024324324320432+043++3+32043.43.0043+23+32++432432S+427.5 27+427.5 .5±+++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++ 4+ 4444+++4+4+++++++444+ 427+4224442427.82777772727+4++44442424244444444424272727727422422727272727277..27 8777.88888788778888888842747+47.27+72+784+7842+ 248428478+427274274827478248274427274+4+7742+274782+784++742742+4+7+427+42.+427.88248427++27+27+42.8428+ 8427+27+27++427+42.8888+ 431.7+ 4331.7+±±443++++++++++++++++++++++++++++++++++++434324324323443434324323243232233223222232DSMDSMBRR/GAC1" = 20'18232C1.3LOCATION MAP1" = 2000'DONALD & LOISKERWINKERWINSUBDIVISIONPROPOSED EPSCPLANACEPROJECTLOCATION116SO. BURLINGTONWILLISTON116GETCE 4324324322432430434304330304343433GETC WSTSTSSSWWEEPROPOSED GRAVELPROPOSED SWALEPROPOSED ELECTRICPROPOSED STORMPROPOSED GRAVITY SEWERPROPOSED WATERPROPOSED WELLSPROPOSED SEWER MANHOLEDDDDDPROPOSED STORM MANHOLEPROPOSED CATCH BASINREBAR SETPROPOSED SHUT OFFPROPOSED UTILITY POLEPROPOSED EDGE OF BRUSH/WOODSPROPOSED SETBACK LINEPROPOSED PROPERTY LINEPROPOSED YARD DRAINLEGENDETCGSTSTSW100EXISTING CONTOUREXISTING FENCEEXISTING GRAVELEXISTING SWALEEX. ELEC., TEL. & CABLEEXISTING GASEXISTING STORMEXISTING GRAVITY SEWEREXISTING WATEREXISTING WELLEXISTING SEWER MANHOLEEXISTING UTILITY POLEEDGE OF BRUSH/WOODSAPPROXIMATE SETBACK LINEAPPROXIMATE PROPERTY LINEIRON ROD/PIPE FOUNDWEXISTING PAVEMENTSEP., 20209/02/20 DSM SKETCH234 BOUTIN ROADHINESBURG VERMONT 05403209 HIGHLAND TERRACE SOUTH BURLINGTON, VT\\Cea-pdc1\projects\AutoCADD Projects\2018\18232\1-CADD Files-\dwg\18232-SITE.dwg, 12/7/2020 9:08:59 AM, gcarter
ACEC2.0LOCATION MAP1" = 2000'DETAILSDSMDSMGACAS SHOWN18232SEP., 2020DONALD & LOISKERWIN234 BOUTIN ROADHINESBURG VERMONT 05403KERWINSUBDIVISION209 HIGHLAND TERRACE SOUTH BURLINGTON, VTPROJECTLOCATION116SO. BURLINGTONWILLISTON116N.T.S.TYPICAL GRAVEL SURFACE SECTIONS-004S-004 Gravel Sec12" DENSE GRADEDSUBBASE6" CRUSHED GRAVEL(FINE)SEPARATION GEOTEXTILECOMPACTED SUBGRADEREVISED 11/10/201431OR ASSHOWNON PLANS4" MINIMUM TOPSOIL, SEED ANDMULCH ALL SIDESLOPE- USE EROSION MATTING (WHENREQUIRED) TO ESTABLISHVEGETATION, PARTICULARLY ONLOW SIDE OF ROADWAYNOTES:PAVEDN.T.S.DD+2'6"6"TYPICAL SEWER TRENCH DETAIL5'-0" MIN. COVER (PLOWED AREAS)4'-0" MIN. COVER (TYPICAL)6"1. COMPACTION OF BACKFILL AND BEDDING SHALL BE AMINIMUM OF 90% (95% UNDER ROADWAY SURFACES) OFMAXIMUM DRY DENSITY DETERMINED IN THE STANDARDPROCTOR TEST (ASTM D698).2. BEDDING MATERIAL SHALL NOT BE PLACED ON FROZENSUBGRADE.3. APPROVED BACKFILL SHALL NOT CONTAIN ANY STONES MORETHAN 12" IN LARGEST DIMENSION (6" IN ROADWAYS, 1 1/2""MAXIMUM DIAMETER WITHIN 24" OF THE OUTSIDE OF THEPIPE), OR CONTAIN ANY FROZEN, WET, OR ORGANIC MATERIAL.4. TRENCHES SHALL BE COMPLETELY DEWATERED PRIOR TOPLACING OF PIPE BEDDING MATERIAL AND KEPTDEWATERED DURING INSTALLATION OF PIPE AND BACKFILL.5. IN TRENCHES WITH UNSTABLE MATERIALS OR HIGH WATERTABLE, TRENCH BOTTOM SHALL FIRST BE STABILIZED BYPLACEMENT OF FILTER FABRIC THEN CRUSHED STONE (3/4"MAXIMUM).6. THE SIDES OF TRENCHES 4' OR MORE IN DEPTH ENTERED BYPERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OFREPOSE AS DEFINED BY O.S.H.A. STANDARDS.7. BEDDING MATERIAL FOR WASTEWATER LINES SHALL CONSISTOF CRUSHED STONE, GRAVEL, OR SAND WITH A MAXIMUM SIZEOF 34". SUBMIT A SAMPLE TO THE ENGINEER FOR APPROVAL.8. ALL JOINTS TO BE INSPECTED BY OWNER/ENGINEER/TOWNPRIOR TO BACKFILL.APPROVED BACKFILLTHOROUGHLY COMPACTEDIN 8" LIFTS2" RIGID INSULATION WHENDEPTH OF PIPING IS LESSTHAN MINIMUM NOTED4" WIDE MAGNETIC"SEWER" TAPE INSTALLEDAPPROX. 2' BELOW SURFACESEWER LINE, SEE PLANFOR TYPE AND SIZEPIPE BEDDINGUNDISTURBED SOILOR ROCKTOPSOIL, RAKE,SEED & MULCHUNPAVEDREVISED 12/08/2016SWR-001SWR-001 Trench(SEE SITE PLAN)5'-0" MIN. COVER OVER FORCE MAINSN.T.S.SEWER SERVICE CONNECTIONREVISED 08/01/2014SWR-003PLANELEVATIONFLOWUSE 4"x8' PVC PIPE TO MARKLOCATION AND DEPTH OFSERVICE CONNECTION. EXTENDFROM PLUG TO 6" MIN. ABOVEFINISH GRADE.- CONTRACTOR TO PROVIDE 3 LOCATION TIES TOEND OF LATERAL TO BE INCLUDED ON "AS-BUILT"DRAWINGS. (IF CONSTRUCTION IS NOTCONCURRENT WITH LATERAL)- SEE TYPICAL TRENCH FOR BEDDING ANDBACKFILL REQUIREMENTS.4" 22 12° OR 45° ELBOWROTATED AS REQUIREDSEWER MAINEXISTINGSEWER MAIN4" 22 12° OR 45° ELBOWROTATED AS REQUIRED4" MIN. SDR 35 PVC SEWERSERVICE, CONTINUE AS PERPLAN AND INSTALL PVCCAP. SEE SITE PLAN FORSLOPE AND ELEVATIONS(MIN. SLOPE = 1/4" PER FT.)45° WYE SADDLE CONNECTION(COORDINATE PREFERREDCONNECTOR w/PUBLICWORKS DEPARTMENT)(@ EXISTING SEWER MAIN)STAINLESSSTEEL CLAMPSWR-003 Service Con-EXN.T.S.TYPICAL CLEANOUT DETAILREVISED 8/28/2017SWR-007BSWR-007B COCONCRETE CRADLE w/ 3 MILPOLYETHYLENE PLACEDBETWEEN PIPE & CONCRETE4" SDR 35 PVC45° ELBOWFLOW*CLEANOUT TO BE INSTALLED AT INTERVALS OFNOT MORE THAN 100 FEET, AND UPSTREAM OFBEND(S) IN BUILDING SEWER(S) WHEN CHANGE INDIRECTION EXCEEDS 45° (USE LONG SWEEPFITTINGS WHEN EXCEEDING 45°)GRASSPAVEMENTCLEANOUT BOXINDEPENDENT OF PIPEPVC CAP6" D.I. VALVE BOX TOPSECTION w/ COVERMARKED "CLEANOUT"(CONTACT ENGINEER FOR ANY CLARIFICATIONS OR CONFLICTS)MINIMUM ISOLATION DISTANCESREVISED 08/01/2014SWR-100WR-100 Sewer IsoHorizontal Distance (Feet)Leach field Septic TankSewer1. Isolation distances to well locations may vary due to site conditions - contact Engineerfor verification with the Vermont Water Supply Rule Regulations.2. For mound disposal systems, the limit of mound fill must be 25 feet from any downhillproperty line and 10 feet from side or uphill property lines.3. If a curtain or foundation drain is downslope of the leach field, the leach field cannotbe closer than 75 feet to the drain. If the drain is upslope of the leach field, it shall be35' if possible and 20' minimum.4. Sewers under roads, driveways or parking lots may require protective conduits orsleeves.Drilled Well Serving 1 Home - Up Slope of Disposal FieldDrilled Well Serving 1 Home - Down Slope of Disposal FieldShallow Well or Spring, Up Slope of Disposal FieldShallow Well or Spring, Down Slope of Disposal FieldLakes, Ponds and ImpoundmentRivers, StreamsDrainage Swales, Roadway DitchesMunicipal Water MainService Water LinesRoadways, Driveways, BuildingsTop of embankment or slope > 30%Property LineTreesReplacement AreaFoundation, Footing Drains505075752525-5025 5101010-10505075752510-1010 5-1010-- 100 (Min.) 200 (Min.) 150 (Min.) 500 (Min.) 50 50 25 50 25 10 25 10 (25 Downslope) 10 10 35 (75 Downslope)NTSTypicalHouseAccess RoadW50' MIN. ISOLATIONFROM SEWER SYSTEM1" ABS TUBING,PRESSURE RATEDFOR 100 psi (10' MIN.FROM SEWER PIPING)PROPOSED WELL4" PVC8"x4" SCH. 80 PVCWYE & 45° ELBOWSINGLE FAMILY LOTWATER/SEWER ISOLATION PLANN.T.S.TREE PROTECTION - FENCINGREVISED 2/12/2015L-006L-006 Tree ProtectionEXISTINGGRADEDRIP LINEFENCENOTES:1. THIS FENCE SHALL BE LOCATED OUTSIDE THE DRIP LINE OF THE TREETO BE SAVED AND IN NO CASE CLOSER THAN 5' TO THE TRUNK OFANY TREE.2. FENCE POST SHALL BE STANDARD STEEL POSTS OR WOOD POSTSWITH A MINIMUM CROSS SECTIONAL AREA OF 3.0 SQ. IN.3. THE FENCE MAY BE EITHER 40" HIGH SNOW FENCE, 40" PLASTIC WEBFENCING OR ANY OTHER MATERIAL AS APPROVED BY THE ENGINEER..ST-011N.T.S.END SECTION DETAILREVISED 01/14/2015ST-011 End SectionAA31A-A24" MIN.CULVERT & END SECTIONTYPE I STONE FILLMATCH DITCH SECTION8'TYPE I STONE FILL(18" MIN. THICKNESS)CONTINUE STONEFILL IF REQUIREDEND SECTIONCULVERTSTABILIZATION FABRICMIRAFI 500X OR APPROVEDEQUALDIA.9/2/20 DSM SKETCH\\Cea-pdc1\projects\AutoCADD Projects\2018\18232\1-CADD Files-\dwg\18232-Details and Spec.dwg, 12/7/2020 9:08:41 AM, gcarter
C2.1LOCATION MAP1" = 2000'DETAILSACEDSMDSMGACAS SHOWN18232SEP., 2020DONALD & LOISKERWIN234 BOUTIN ROADHINESBURG VERMONT 05403KERWINSUBDIVISION209 HIGHLAND TERRACE SOUTH BURLINGTON, VTPROJECTLOCATION116SO. BURLINGTONWILLISTON116N.T.S.DRILLED WELL DETAILREVISED 08/01/2014W-010W-010 Drilled WellNOTE:THE WELL SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE VERMONTWATER SUPPLY RULE - CHAPTER 21 (PART II SMALL SCALE WATER SUPPLY SYSTEMS)DEPTH OF WELLDESIGN BASIS:AVERAGE DAILY DEMAND = 600 GALLONS (4 BEDROOMS @ 150 GPD)MAXIMUM DAY DEMAND 600 GPD/720 MIN. = 0.8 GPM INSTANTANEOUSPEAK DEMAND = 5 GPM (RESIDENTIAL UNIT)REQUIRED MINIMUM SEPARATION DISTANCES FORWELLSPOTENTIAL SOURCE OF CONTAMINATIONSEPARATION DISTANCEAND OTHNER SITING LIMITATIONSRoadway, Parking Lot (outer edge of shoulder) 25'Driveway (<3 Residences) 15'Subsurface Wastewater Piping and Related Tanks 50'Property Line 10'Surface Water 10'Flood Ways NOT ALLOWEDConcentrated Livestock Holding Area 200'and Manure Storage Systems0.624"5'-6" MIN.SUBMERSIBLE PUMP w/CHECK VALVE @DISCHARGE CONNECTION6" CASING (19#/FT) TO 6"ØHOLE TO BEDROCK (USENEAT GROUT CEMENT TOGROUT CASING)PITLESSADAPTERELECTRICAL SERVICECONDUITVENTED SANITARY WELLCAPWATER LINE TO HOUSEREVISED 11/07/2014W-100W-100 Min. Sep.Non-sewage Wastewater Disposal FieldsHazardous or Solid Waste Disposal SiteConcentrated Livestock Holding Area & Manure Storage SystemsBuildings Flood waysSurface WaterLimit of Herbicide Application on Utility R.O.W.Property LineSubsurface Wastewater Piping and Related TanksSewage System Disposal FieldsDriveway (less than 3 residences)Roadway, Parking Lot (outer edge of shoulder)and other Siting LimitationsPotential Source of ContaminationVERMONT WATER SUPPLY RULE - CHAPTER 21TABLE A11-1 - REQUIRED MINIMUM SEPARATION DISTANCESa. See Table 11-2, FIG 11-1 OF VT WATER SUPPLY RULE, CH. 21b. Increased to 50' when adjacent to agricultural cropland.c. Applies to rights-of-way (ROW) where herbicides have been applied in the past12 months or may be applied in the future. This distance may be increased to200' depending on the active ingredient in the herbicide according to VermontRegulations for Control of Pesticides.d. For Public water sources, see Appendix A, part 3, Subpart 3.3.8.e. Water sources shall not be located in a flood way.f. If a water source is potentially downgradient of a source of contamination, thenthe Agency shall apply the criteria in 11.4.2.2.f.f.200'10'e.10'd100'c10'b50'a.15'25'Separation DistanceN.T.S.GRASS LINED DITCHREVISED 10/07/2015ST-014ST-014 Grass Ditch1313EXISTINGGRADETOPSOILEROSION CONTROLMATTING IN DITCHES w/PROFILE GRADESEXCEEDING 5%. STAPLE ASPER MANUF. SPECS.12"MIN.2' MIN.WIDTHN.T.S.ELECTRICAL TRENCH - SECONDARYREVISED 08/01/2014M-008M-008 Elec Trench Secondary24" MIN.24" MIN.12" MIN.APPROVED BACKFILLTHOROUGHLY COMPACTEDIN 8" LIFTSELECTRICAL CABLE MARKINGTAPE SHALL BE PLACED 8" TO12" BELOW FINISH GRADETELEPHONECABLEMIN. 4" SAND OR FINEGRAVEL ON ALL SIDESOF CONDUITELECTRICAL CONDUITNOTES:N.T.S.TYPICAL STORM TRENCHREVISED 12/08/2016ST-003D+2'ST-003 Storm TrenchPAVED6"6"COVER PER PLANAPPROVED BACKFILLTHOROUGHLY COMPACTEDIN 8" LIFTSSTORM LINE, SEE PLANFOR TYPE AND SIZEPIPE BEDDINGUNDISTURBED SOILOR ROCKTOPSOIL, RAKE,SEED & MULCHUNPAVED1. COMPACTION OF BACKFILL AND BEDDING SHALL BE AMINIMUM OF 90% (95% UNDER ROADWAY SURFACES) OFMAXIMUM DRY DENSITY DETERMINED IN THE STANDARDPROCTOR TEST (ASTM D698).2. BEDDING MATERIAL SHALL NOT BE PLACED ON FROZENSUBGRADE.3. APPROVED BACKFILL SHALL NOT CONTAIN ANY STONES MORETHAN 12" IN LARGEST DIMENSION (6" IN ROADWAYS, 1 1/2""MAXIMUM DIAMETER WITHIN 24" OF THE OUTSIDE OF THEPIPE), OR CONTAIN ANY FROZEN, WET, OR ORGANIC MATERIAL.4. TRENCHES SHALL BE COMPLETELY DEWATERED PRIOR TOPLACING OF PIPE BEDDING MATERIAL AND KEPTDEWATERED DURING INSTALLATION OF PIPE AND BACKFILL.5. IN TRENCHES WITH UNSTABLE MATERIALS OR HIGH WATERTABLE, TRENCH BOTTOM SHALL FIRST BE STABILIZED BYPLACEMENT OF FILTER FABRIC THEN CRUSHED STONE (3/4"MAXIMUM).6. THE SIDES OF TRENCHES 4' OR MORE IN DEPTH ENTERED BYPERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OFREPOSE AS DEFINED BY O.S.H.A. STANDARDS.7. BEDDING MATERIAL SHALL CONSIST OF CRUSHED STONE,GRAVEL, OR SAND WITH A MAXIMUM SIZE OF 34". SUBMIT ASAMPLE TO THE ENGINEER FOR APPROVAL.D9/2/20 DSM SKETCHNOTES:1. INTERIOR JOINTS SHALL NOT BE GROUTED.2. IF DEPTH OF MANHOLE IS 7' OR LESS FROM RIM TO CENTERLINE INVERT, THEN A FLATTOP SHOULD BE SUBSTITUTED FOR THE CONE SECTION.3. CENTERLINE INVERT ELEVATION IF SHOWN ON THE PLAN IS THE AVERAGE INVERT INTHE MANHOLE. THE INLET IN SHALL BE 0.05 FEET HIGHER AND THE INLET OUT SHALLBE 0.05 FEET LOWER.4. PRECAST RISER AND BASES FOR MANHOLES SHALL CONFORM TO ASTM SPEC C-478.2'-0" MIN. RADIUSN.T.S.TYPICAL SANITARY SEWER MANHOLEREVISED 1/29/2015SWR-004SLOPESLOPE90° MAX.PLANFINISH GRADEOPENINGASREQUIRED48"1" RISEELEVATIONSECTIONBARREL4"8"BASE AS REQ'D.CONE SECTIOND/2 MAX.0.6DDMANHOLE WALLMANHOLE OPENINGABOVE24" LEBARON FRAME & COVER LC266TYPE C OR EQUAL, ADJUST TO MEETFINISH GRADE AFTERPAVEMENT BASE COURSE HASBEEN INSTALLED.SET FRAME ON FULL MORTAR BED & SEALJOINT (VERIFY WITH MUNICIPALITY /ENGINEER USE OF RUBBER GRADE RINGSW/ MASTIC IN PLACE OF FULL MORTAR BED)ADJUST TO GRADE (10" MAX.) WITH PRECASTRISER SECTIONS USING THE LEAST NUMBEROF RISERS THAT ARE COMMERCIALLYAVAILABLE. MASTIC SHOULD BE USED TO SEALBETWEEN CONCRETE RISERS. WHERE THEROAD HAS A SLOPE, ANGLED RUBBER GRADERINGS SHALL BE USED PER THEMANUFACTURER'S RECOMMENDATIONS.POLYPROPYLENE MANHOLESTEPS @ 8" O.C.WATERTIGHT JOINTS USINGMASTIC BUTYL JOINTCOAT EXTERIOR OF ENTIREMANHOLE WITH A WATERTIGHTSEALANT (2 COATS)CAST IN PLACE FLEXIBLE MH SLEEVES ORAPPROVED EQUAL (TYP. ALL PIPES)USE 3' (MAX.) STUBS AT ALLMANHOLE PIPE CONNECTIONSCLASS A CONCRETE BASE ORAPPROVED PRECASTCONCRETE BASE6" MIN. CRUSHEDSTONE BEDDING12" MIN.UNDISTURBED SOILOR ROCKCLASS B CONCRETESHELF AND INVERTCHANNELSWR-004 Typ MH\\Cea-pdc1\projects\AutoCADD Projects\2018\18232\1-CADD Files-\dwg\18232-Details and Spec.dwg, 12/7/2020 9:07:55 AM, gcarter