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S 9

°57'

35" E 46.15'

S 16°0

0'23

" E 12

3.6

2'

S 35°38'03" E 36.41'

RETAININGWALL

SPLITRAIL FENCETO REMAIN

PROPOSED12" STRAW WATTLE

W/ SPLIT RAIL FENCE& PROJECT LIMIT

SEPTICTANK

RETAININGWALL

PROPOSED WETLANDFILL AREA3795± S.F.

16

17

1819

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MAP 3 LOT 59N/F

OLDCASTLE PRECAST

MAP 3 LOT 57N/F

LISA A. ROBERTS

MAP 3 LOT 58N/F

DAVID ANDRADE

allen a

venue

(public - varia

ble width)

PATIO

BORDERINGVEGETATEDWETLANDS

CULTEC FIELD

DWELLING#151

DECK

DRIVEWAY

25' BUFFER

50' BUFFER

WETLAND LINE

WETLAND LINE

PROPOSED4' TALL CHAIN

LINK FENCE

PROPOSED CONCRETE APRON

SHED

WF W4WF W5

WF W6WF W7

WF W8

WF W9

WF W10

WF W11

WF W13

WF W12

WF W13

WF W14

WF W15

WF W16

WF W21

WF W22

WF W23

WF W24

WF BB5

WF BB6

WF BB8

WF BB9

WF BB10

WF B23

WF B22

WF R8

WF R9

WF R10

WF R11

WF R12

WF R13

WF R14

WF R15 WF R16

WF R17

WF R18

WF R20

17

18

19

WF R19

ORIGINAL WETLANDREPLICATION AREA

1467 ± S.F.SEE DEP FILE: 069-0845.

50' BUFFER

25' BUFFER

50' B

UFFER

25' B

UFFER

PROPOSEDPOOL

PROPOSED PERGOLA STRUCTURE16

1718

15

PROPOSED CHAIRS & TABLE

PROPOSED FIRE PITAREA

PROPSOEDPOOL

EQUIPEMENT

PROPOSED SPLIT RAIL FENCE

LARGE CALIPERTREES TO REMAIN

INVASIVE PLANTSTO BE REMOVED AND

REPLACED

PROPOSEDWETLAND

RESTORATIONAREA

4600 ± S.F.

PROPOSEDWETLAND

REPLICATIONAREA

1100 ± S.F.

25.0

0

PROPOSED DRAINAGE PIPE

MA

SS

G

RID

N

AD

83

Location (not to scale) Map

LOCUS

Date:Scale:Job #

Graphic Scale

Revised:

Drawn By:

0

Sheet

Professional Seal

Applicant:

copyright: InSite Engineering services

N I T E Engineering Services, LLCProfess i onal Eng i neers Land Surveyors

I S

Precision. Clarity. Certainty.

InSite Professional Complex, Suite 11539 Fall River Avenue Seekonk, MA 02771

Phone: (508) 336-4500 Fax: (508) 336-4558Web Address: InsiteEngineers.com

1 Inch = 20 Feet

Notice of Intent Plan

Assessors Map 3 Lot 58 (ANR Lot 1)

Seekonk, Massachusetts 02771

"151 Allen Avenue"

151 Allen Avenue, Seekonk, Massachusetts 02771

David Andrade

17-021 1" = 20' LJG July 7, 2020

2of 2

20 2010 40 80

General Notes:

1. LOT SHOWN IS DESIGNATED AS LOT 12 ON ASSESSORS MAP 66 (ANR LOT 1).2. ZONING DISTRICT: "R-4"3. OWNER OF RECORD: - DAVID ANDRADE

151 ALLEN AVENUESEEKONK, MA.MAP 66 LOT 12

4. SITE IS LOCATED IN FEMA FLOOD ZONE X (AREA OF MINIMAL FLOOD HAZARD) AS SHOWN ON FIRM PANEL25005C0216 G EFFECTIVE ON JULY 16, 2014.

5. WETLAND FLAGS DELINEATED BY GODDARD CONSUTLING, LLC. IN DECEMBER OF 2019.6. FINISHED GRADE CONTOURS WILL BE THE SAME AS THE EXISTING CONTOURS AND WILL BE RESTORED TO THE

SAME CONDITION AS BEFORE CONSTRUCTION ACTIVITY BEGINS.

Plan Reference:

REFERENCE DEP NOI FILE NUMBER: 069-0845.

Zoning / Requirements:

SITE IS LOCATED IN ZONING DISTRICT "R-4"

MINIMUM AREA = 62,500 S.F.

WIDTH = 200'

FRONT YARD = 50'

SIDE YARD = 35' + 5' FOR EACH STY. OVER 1

REAR YARD = 80'

Restoration Area Breakdown:

TOTAL WETLAND INFILL AREA: 3795 S.F.

TOTAL WETLAND RESTORATION AREA: 4600 S.F.

TOTAL WETLAND REPLICATION AREA: 1100 S.F.

INFILL AREA TO RESTORATION & REPLICATION AREA RATIO: 1 TO 1.5

Varience Request:

· SEC. 2.2.2.2 - BUFFER STRIP - A CONTINUOUS 25 FOOT BUFFER STRIIP OF UNDISTURBED VEGETATION IS TOBE MAINTAINED BETWEEN THE PROPOSED WORK AND RESOURCE AREA.

REQUESTING: POOL CONSTUSTION WITHING 25 FEET OF WETLAND BUFFER

· SEC. 2.2.2.4 (D) - WETLAND - REPLICATED WETLAND SHALL BE CREATED IN A NON-WETLAND AREA AT AONE-TO-ONE BASIS

REQUESTING: WETLAND RESTORATION AREA TO BE CONSTRUCTED IN AN EXISTING WETLAND AREA ATA 1:1.21 BASIS.

Wetland Restoration Sequence & Notes:

1. ALL EXISTING LARGE CALIPER TREES IN THE WETLAND RESTORATION AREA ARE TO REMAIN.

2. CREATION OF THE REPLICATION WETLAND SHALL OCCUR PRIOR TO POOL CONSTRUCTION SO THATEQUIPMENT ACCESS WILL BE POSSIBLE.

3. A QUALIFIED BIOLOGIST SHALL BE RETAINED TO MONITOR REPLICATION ACTIVITIES. THE CONSERVATIONAGENT AND BIOLOGIST SHALL BE NOTIFIED NOT LESS THAN TWO WEEKS IN ADVANCE OF ANTICIPATEDCONSTRUCTION COMMENCEMENT.

4. PERIMETER HAY BALES SHALL BE INSTALLED PRIOR TO VEGETATIVE CLEARING AND EARTHWORK. THEPERIMETER HAY BALES WILL SERVE AS WORK LIMITS, SUCH THAT NO ACTIVITIES ARE TO OCCUR ON THEWETLAND SIDE OF THE BALES, AND SUCH THAT NO STONES, BRUSH, OR OTHER MATERIALS ARE TO BEDEPOSITED ON THE WETLAND SIDE OF THE BALES.

5. VEGETATION SHALL BE CLEARED WITHIN THE LIMITS OF THE SUBJECT AREA. THE TOPSOIL SHALL BESTRIPPED AND STOCKPILED FOR REUSE ON THE FINAL REPLICATION SIDE SLOPES.

6. THE PROPOSED WETLAND FLOOR SHALL BE OVER EXCAVATED TO ACCOMMODATE 6 INCHES OFEVENLY-SPREAD ORGANIC-MIX SOIL. ALL SOILS EXCAVATED AS PART OF THE PROJECT SHALL BE EITHERRE-USED ON SIRE AS PART OF THE PROPOSED PROJECT OR SHALL BE RESPONSIBLY HAULED OFF SITE ANDDEPOSITED IN AN APPROVED UPLAND LOCATION OUTSIDE OF WETLAND AREAS.

7. THE EXCAVATED WETLAND FLOOR SHALL BE GRADED TO BLEND WITH THE UNDISTURBED WETLAND FLOOR.

8. ORGANIC-MIX SOIL SHALL COMPRISE LOAM BLENDED WITH PEAR MOSS AND/OR HUMUS AT A RATIO OFTHREE PARTS MINERAL SOIL TO ONE PART PEAT/HUMUS. SIX INCHES OF LOAM SHALL BE SPREAD ON THEWETLAND SIDE SLOPES FOLLOWING FINAL SHAPING.

9. SHRUBS SHALL BE PLANTED IN THE LOCATIONS SHOWN ON THE PLAN AT APROXIMATLY 8'-10' APART.

6. THE WETLAND FLOOR AND LOWEST ONE FOOT OF THE SIDE SLOPES SHALL BE SEEDED WITH NEW ENGLANDWETMIX SEED MIX SPREAD AT A RATE OF 1 LB / 2500 S.F.

THROUGH THE RESTORATION AREA.

7. WETLAND SIDE SLOPES AND ALL OTHER AREAS EXPOSED AS A RESULT OF WETLAND REPLICATIONACTIVITIES SHALL BE SEEDED WITH A CONSERVATION GRASS MIX. THE LOWEST ONE FOOD OF THE SIDESLOPES SHALL BE SEEDED WITH BOTH SEED MIXES.

8. UPON COMPLETION OF ALL ITEMS LISTED ABOVE, HAY MULCH SHALL BE LIGHTLY SPREAD ON THE WETLANDFLOOR, SLOPES, AND ALL OTHER AREAS DISTURBED AS A RESULT OF REPLICATION ACTIVITIES.

9. SEED AND SHRUBS SHALL BE WATERED AS NECESSARY TO ENSURE GERMINATION AND SURVIVAL THECONTRACTOR / OWNER IS RESPONSIBLE FOR ENSURING SURVIVAL OF ALL PLANTINGS FOR A MINIMUMTWO-YEAR PERIOD.

10. UPON COMPLETION OF THE REPLICATION AREA, THE BIOLOGIST SHALL FILE A REPORT TO THE COMMISSIONINDICATING THAT REPLICATION HAS BEEN COMPLETED, NOTING THE STATUS OF THE AREA AND ANYDISCREPANCIES THAT MAY HAVE BEEN ENCOUNTERED.

11. HENCEFORTH, THE REPLICATION AREA SHALL BE MONITORED FOR A TWO-YEAR PERIOD, AND THEBIOLOGIST SHALL FILE TWO STATUS REPORTS ANNUALLY (FOUR TOTAL) CONVEYING FINDINGS OF SITEVISITS CONDUCTED PREFERABLY IN MAY OR JUNE AND IN SEPTEMBER OR OCTOBER.

12. PRIOR TO THE ISSUANCE OF A CERTIFICATE OF COMPLIANCE (COC), THE BIOLOGIST SHALL FIELDDELINEATE THE LIMITS OF THE REPLICATION WETLAND SO THAT SUCH LIMITS CAN BE FIELD SURVEYEDAND PLOTTED ON PLANS. AS-BUILT PLANTS OF THE REPLICATED WETLAND SHALL BE FILED AS PART OFTHE COC. REQUEST.

Erosion & Sedimentation Control:

1. BEGIN AT THE LOCATION WHERE WATTLE IS TO BE INSTALLED BY EXCAVATING 2-3" DEEP x 9"WIDE TRENCH ALONG THE CONTOUR OF THE SLOPE. EXCAVATED SOIL SHOULD BE PLACED UPSLOPE FROM THE ANCHOR TRENCH.

2. PLACE THE WATTLE IN THE TRENCH SO THAT IT CONTOURS TO THE SOIL SURFACE. COMPACTSOIL FROM THE EXCAVATED TRENCH AGAINST THE WATTLE ON THE UPHILL SIDE. ADJACENTWATTLES SHOULD TIGHTLY ABUT.

3. SECURE THE WATTLE WITH 18-24" STAKES EVERY 3-4' AND WITH A STAKE ON EACH END. STAKESSHOULD BE DRIVEN THROUGH THE MIDDLE OF THE OF THE WATTLE LEAVING AT LEAST 2-3" OFSTAKE EXTENDING ABOVE THE STAKES SHOULD BE DRIVEN PERPENDICULAR TO SLOPE FACE.

4. CONTRACTOR IS RESPONSIBLE TO MAINTAIN INTEGRITY OF STRAW WATTLE FOR DURATION OFCONSTRUCTION.

5. EROSION CONTROLS TO REMAIN UNTIL SOIL CONDITIONS STABILIZE.

6. LOOSE HAY TO BE SPREAD ON AREAS OF EXPOSED LOAM & SEED UNTIL GERMINATION ANDSTABILIZATION OCCURS.

DRIVE STAKE UNTIL 2-3"REMAINS EXPOSED

INSTALL STAKEPERPENDICULARTO SLOPE FACE

COMPACT EXCAVATEDSOIL ON UPSLOPE SIDE

INSTALL WITH 18" OR 24"1x1 WOOD STAKES

SET WATTLE INA 2-3" DEEP

TRENCH

12" WADDLE

(Erosion Controls)

Straw Wattle (or Silt Sock) Detail

NOT TO SCALE

Wetland Buffer & Replication Planting Schedule:

8 SILKY DOGWOOD (CORNUS AMOMUM): B&B 3'-4' MIN

10 WINTERBERRY (ILEX VERTIVILLATA FEMALE): B&B 3'-4' MIN

10 WINTERBERRY (ILEX VERTIVILLATA MALE): B&B 3'-4' MIN

8 NORTHERN BAYBERRY (MYRICA PENSYLVANICA): B&B 3'-4' MIN

8 BAYBERRY (MYRICA PENSYLVANICA), B&B 3'-4' MIN

9 GREY-STEMMED DOGWOOD (CORNUS RACEMOSA) . B&B 3'-4' MIN

9 NORTHERN SPICEBUSH (LINDERA BENZOIN) . B&B 3'-4' MIN

10 LOWBUSH BLUEBERRY (VACCINIUM ANGUSTIFOLIUM). B&B 3'-4' MIN

Wetland Restoration Schedule:

INVASIVE SPECIESE TO BE REMOVED:

RESTORATION AREA SCHEDULE:

1. ALL EXISTING LARGE CALIPER TREES IN THE WETLAND RESTORATION AREA ARE TO REMAIN.

2. RESTOARTION OF THE WETLAND SHALL OCCUR PRIOR TO POOL CONSTRUCTION SO THAT EQUIPMENTACCESS WILL BE POSSIBLE.

3. A QUALIFIED BIOLOGIST SHALL BE RETAINED TO MONITOR RESTORATION ACTIVITIES. THECONSERVATION AGENT AND BIOLOGIST SHALL BE NOTIFIED NOT LESS THAN TWO WEEKS IN ADVANCE OFANTICIPATED CONSTRUCTION COMMENCEMENT.

4. PERIMETER HAY BALES SHALL BE INSTALLED PRIOR TO VEGETATIVE CLEARING AND EARTHWORK. THEPERIMETER HAY BALES WILL SERVE AS WORK LIMITS, SUCH THAT NO ACTIVITIES ARE TO OCCUR ON THEWETLAND SIDE OF THE BALES, AND SUCH THAT NO STONES, BRUSH, OR OTHER MATERIALS ARE TO BEDEPOSITED ON THE WETLAND SIDE OF THE BALES.

5. TREATMENT OF INVASIVE SPECIES: REMOVE INVASIVE SPECIESE, MOSTLY MULTIFLORA ROSE,GREENBRIER, BARBERRY. THE REMOBAL CAN BE DONE USING HERBACIDE TREATMENT, CONTROLLEDBURNING OR MOWING AND TRIMMING. HERBACIDE TREATMENT SHALL BE PERFORMED IN A MANNER THATHAS THE LEAST ENVIORMENTAL IMPACT TO NATIVE SPECIES.

6. PLACEMENT OF CLEAN SAND AND SEDIMENT: AFTER EXCATATION AND REMOVAL OF IMPACTEDSEDIMENTS HAS BEEN COMPLETED, REBUILDING OF THE WETLAND CAN BEGIN USING CLEAN MATERIALS.REBUILDING EFFORTS ARE NOT LIMTED TO THE INSTALLATION OF CLEAN SAND, ENGINEERED CAPS, ANDORGANIC BLACK DIRT. THIS MATERIAL CAN COME FROM NEARBY BORROW SITES, OR IS BROUGH IN FROMDISTANT LCOATIONS.

7. SEEDING AND PLATING: AFTER NEW MATERIAL HAS BEEN PLACED AND GRADED IT IS IMPERATIVE TOQUICKLY SEED THE AREA USING NEW ENGLAND WETMIX SEED MIX SPREAD AT A RATE OF 1 LB / 2500S.F.THROUGH THE RESTORATION AREA AND PLANT NATIVE VEGATATION SUCH AS SILKY DOGWOOD(CORNUS AMOMUM), WINTERBERRY (ILEX VERTIVILLATA FEMALE), WINTERBERRY (ILEX VERTIVILLATAMALE), NORTHERN BAYBERRY (MYRICA PENSYLVANICA), GREY-STEMMED DOGWOOD (CORNUSRACEMOSA), NORTHERN SPICEBUSH (LINDERA BENZOIN) , AND LOWBUSH BLUEBERRY (VACCINIUMANGUSTIFOLIUM ). THIS WILL ENSURE A QUICKER RECOVER, AND WILL HELP PREVENT EROSION.

8. SEED AND SHRUBS SHALL BE WATERED AS NECESSARY TO ENSURE GERMINATION AND SURVIVAL THECONTRACTOR / OWNER IS RESPONSIBLE FOR ENSURING SURVIVAL OF ALL PLANTINGS FOR A MINIMUMTWO-YEAR PERIOD.

9. UPON COMPLETION OF THE REPLICATION AREA, THE BIOLOGIST SHALL FILE A REPORT TO THECOMMISSION INDICATING THAT REPLICATION HAS BEEN COMPLETED, NOTING THE STATUS OF THE AREAAND ANY DISCREPANCIES THAT MAY HAVE BEEN ENCOUNTERED.

10. HENCEFORTH, THE REPLICATION AREA SHALL BE MONITORED FOR A TWO-YEAR PERIOD, AND THEBIOLOGIST SHALL FILE TWO STATUS REPORTS ANNUALLY (FOUR TOTAL) CONVEYING FINDINGS OF SITEVISITS CONDUCTED PREFERABLY IN MAY OR JUNE AND IN SEPTEMBER OR OCTOBER.

11. PRIOR TO THE ISSUANCE OF A CERTIFICATE OF COMPLIANCE (COC), THE BIOLOGIST SHALL FIELDDELINEATE THE LIMITS OF THE REPLICATION WETLAND SO THAT SUCH LIMITS CAN BE FIELD SURVEYEDAND PLOTTED ON PLANS. AS-BUILT PLANTS OF THE REPLICATED WETLAND SHALL BE FILED AS PART OFTHE COC. REQUEST.

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