Drawings.pdf

PDF 19 MB Posted Jun 17, 2021

Attached to: Environmental Remediation Services, Stratford Army Engine Plant Stratford, CT
Solicitation number: W912WJ21B0017
Issued by: Department of the Army Corps of Engineers Engineering District New England

About this file

Written by GovTribe AI · Dec 28, 2023

This document provides details on an upcoming federal contract opportunity for environmental remediation services. The U.S. Army Corps of Engineers, New England District will be issuing an Invitation for Bids for dredging and disposal of approximately 13,000 cubic yards of materials from an outfall drainage channel on the Stratford Army Engine Plant property in Stratford, CT. Draft plans and specifications are available now to allow potential bidders to provide comments by June 25, 2021. The final solicitation and contract documents will be released on or around July 1, 2021. This will be a small business set-aside contract requiring the contractor to provide equipment and materials for dredging and processing sediments, including dewatering, solidification, and both on-site placement and off-site disposal of materials. The work must be completed within 12.5 months.

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DRAFT

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OF ALL DRAWINGS IN THIS SET AS INDEXED ON THIS SHEET

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION AND APPROVAL

APPROVED FOR TECHNICAL ADEQUACY BY:

TECHNICAL LEAD ENGINEER DATE

DATE

APPROVED BY:

APPROVAL RECOMMENDED BY:

CHIEF, ENGINEERING / PLANNING DIVISION

REVIEWED BY:

CHIEF, GEOTECHNICAL/WATER RESOURCES BRANCH

REVIEWED BY:

CHIEF, DESIGN BRANCH

DESIGN FILESHEET NO.

G-001

INDEX TO DRAWINGS

SHEET TITLE

scope of their employment as required by ER 1110-1-8152.

and registration designations of individuals appear on these project documents, within the

This project was designed by the U.S. Army Corps of Engineers. The initials or signatures

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

New England District

G-002

G-101

G-102

C-101

C-102

C-302

STAEP-01_G-001.DGN

STAEP-01_G-002.DGN

STAEP-01_G-101.DGN

STAEP-01_G-102.DGN

STAEP-01_C-102.DGN

STAEP-01_C-302.DGN

COVER SHEET AND INDEX

LEGEND AND GENERAL NOTES

GENERAL SITE PLAN

SITE

PROJECT

CONNECTICUT

LOCATION MAP

NOT TO SCALE

SITE

PROJECT

LOCATION MAP

NOT TO SCALE

STRATFORD, CT

C-301

5 CD101 STAEP-01_CD101.DGN

of Engineers

US Army Corps

C-303 STAEP-01_C-303.DGN

C-305 STAEP-01_C-305.DGN

STAEP-01_C-301.DGN

STAEP-01_C-101.DGN

STOCKPILE STORMWATER AND PROTECTION PLAN

CHIEF, GEO-ENV BR

OUTFALL-008 DITCH RESTORATION SITE PLAN

C-304 STAEP-01_C-304.DGN

16 C-501 STAEP-01_C-501.DGN CIVIL AND EROSION CONTROL DETAILS

OUTFALL-008 DITCH TYPICAL SECTIONS

OUTFALL-008 DITCH SECTIONS TRUNK STA. 0+00 TO 4+80

OUTFALL-008 DITCH SECTIONS TRUNK STA. 5+00 TO 9+80

OUTFALL-008 DITCH SECTIONS TRUNK STA. 10+00 TO 11+53

OUTFALL-008 DITCH SECTIONS TEE STA. 0+00 TO 3+90

STAGING, HAULING, AND SEDIMENT DISPOSAL PLAN

EXISTING CONDITIONS AND DEMOLITION PLAN

EXISTING CONDITIONS AND DEMOLITION PLANSTAEP-01_CD102.DGNCD102

EXISTING CONDITIONS AND DEMOLITION PLANSTAEP-01_CD103.DGNCD103

EXISTING CONDITIONS AND DEMOLITION PLANSTAEP-01_CD104.DGNCD104

OUTFALL 008 REMIDIATION

STRATFORD ARMY ENGINE PLANT

STRATFORD, CONNECTICUT

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W912WJ21B0017

DRAFTSAN

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10.00

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LEGEND

GENERAL NOTES:

SOIL EROSION AND SEDIMENTATION CONTROL NOTES:

CHAIN LINK FENCE

SANITARY SEWER LINE

EXISTING PROPOSED

SYMBOL

BUILDING FOOTPRINT

DESCRIPTION

STONE RIP RAP

MEAN HIGH WATER LINE (MHW)

MEAN LOW WATER LINE (MLW)

MARSH GRASS

MARINE MATTING

PARCEL BOUNDARY LINE

GRADE / BATHYMETRY CONTOUR (MAJOR)

SPOT GRADE ELEVATION

STORM DRAIN

WATER LINE

UNDERGROUND ELECTRICAL

OVERHEAD POWER

GAS LINE

VEGETATION LIMITS

RCRA WATSE LAGOON LIMITS

NAVIGATION CHANNEL LIMITS

EASEMENT LINE

MONITORING WELL

NAVIGATION BEACON

TEMPORARY ACCESS ROAD

STORAGE/STAGING/DECON AREAS

SEDIMENT MANAGEMENT BIN

STORMWATER MANAGEMENT AREA

DEWATERING DISCHARGE POINT

CONSTRUCTION LIMITS OF WORK

600 CY

10.00

0.24'3 .5

MEAN TIDE LEVEL (MTL)

MEAN SEA LEVEL (MSL)

TIDAL DATUM PLANES

MEAN HIGHER HIGH WATER (MHHW)

MEAN HIGH WATER (MHW)

MEAN LOW WATER (MLW)

0.0 MEAN LOWER LOW WATER (MLLW)

CONTROL TIDE STATION: 8466797, I-95 BRIDGE, HOUSATONIC RIVER, CT

TIDAL EPOCH: 1983 - 2001

ARE BASED ON THE FOLLOWING:

TIDAL DATUMS AT SCITUATE HARBOR, MA

CIVIL ABBREVIATIONS

TOPOGRAPHIC AND HYDROGRAPHIC SURVEY NOTES:

00 EARTHWORK AND 01 57 20 ENVIRONMENTAL PROTECTION FOR REQUIREMENTS.

SEDIMENT MANAGEMENT BIN AND STOCKPILES DURING CONSTRUCTION. REFER TO SPECIFICATIONS SECTION 31 00

1. THE CONTRACTOR IS RESPONSIBLE FOR TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES FOR THE

STRUCTURE

CUBIC YARDSCY

SEDIMENT MANAGEMENT BINSMB

DREDGE MANAGEMENT UNITDMU

BELOW SEDIMENT SURFACEBSS

MAXIMUMMAX

LINEAR FOOTLF

POUNDSLBS

FINISHED GRADEFG

FINISH FLOOR ELEVATIONFFE

EDGE OF PAVEMENTEOP

ELEVATIONELEV

DRAIN MANHOLEDMH

DIAMETERDIA

DUCTILE IRONDI

DOUBLE CATCH BASINDCB

CONCRETECONC

CLEAN OUTCO

SINGLE CATCH BASINCB

BOTTOM OF WALLBW

NAVD88

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INFORMATION DRAWINGS AT THE END OF THIS CONTRACT DRAWINGS PACKAGE.

SURVEY. A SET OF THE EXISTING CONDITIONS FIGURES DEVELOPED FROM THIS SURVEY ARE ATTACHED AS

FEBRUARY 2020 SURVEY AND CAN ONLY BE CONSIDERED AS INDICATING THE CONDITIONS AT THE TIME OF THE

3. THE TOPOGRAPHIC AND SITE FEATURE INFORMATION DEPICTED ON THESE PLANS REPRESENTS THE RESULTS OF A

CONVERT TO MLLW.

PROJECT IS 3.62 FEET. NAVD88 IS ABOVE MLLW, THEREFORE THE CORRECTION SHOULD BE ADDED TO NAVD88 TO

LOWER LOW WATER (MLLW) VERTICAL DATUM TIDAL EPOCH 1983-2001. THE MLLW TO NAVD88 CORRECTION FOR THIS

2. TOPOGRAPHY, BATHYMETRY, AND ELEVATIONS SHOWN ARE IN FEET AND TENTHS, AND REFRENCE THE MEAN

NAD83/2011 CONNECTICUT STATE PLANE ZONE, EXPRESSED IN US SURVEY FEET.

1. HORIZONTAL COORDINATES SHOWN ARE BASED ON THE STATE PLANE COORDINATE SYSTEM,

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SYSTEMS FOR ALL DEWATERING AND TEMPORARY STORMWATER CONTROLS IN THE WORK AREAS.

13. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING POSITIVE DRAINAGE TO COLLECTION AND CONTROL

PROTECTION, AND ANY OTHER PARTIALLY OR FULLY COMPLETED CONSTRUCTION ITEM.

NOT LIMITED TO, PERSONELL & EQUIPMENT PROTECTION, STOCKPILE & SEDIMENT MANAGEMENT BIN

POTENTIAL FLOOD EVENTS DURING CONSTRUCTION. PREPARATION TO SUCH EVENTS SHALL INCLUDE, BUT ARE

MONITORING TIDAL AND WEATHER ADVISORIES TO DETERMINE WHEN AND HOW TO PREPARE AND RESPOND TO

12. NOTE THAT THE PROJECT WORK AREA IS WITHIN A FEMA FLOOD ZONE. THE CONTRACTOR IS RESPONSIBLE FOR

ACCORDANCE WITH SPECIFICATION SECTION 02 61 23.

MATERIALS AT THE COMPLETION OF CONSTRUCTION. HANDLING AND REMOVAL OF SUCH MATERIAL SHALL BE IN

RCRA-D OR TSCA DISPOSAL SHALL BE HANDLED, TREATED, AND DISPOSED OF AS THE ABOVE MENTIONED

TEMPORARY CONSTRUCTION MATERIALS THAT COME IN CONTACT WITH SEDIMENTS DESIGNATED FOR OFFSITE

11. TEMPORARY ACCESS ROAD, STAGING PADS, SEDIMENT MANAGEMENT BIN BASE MATERIAL, AND ANY OTHER

INCLUDE BUT NOT LIMITED TO AIR QUALITY AND WATER QUALITY.

10. LOCAL, STATE AND FEDERAL REGULATIONS REGARDING ENVIRONMENTAL CONTROLS SHALL BE FOLLOWED, TO

ALL LINES AND ELEVATIONS.

9. THE CONTRACTOR SHALL MAINTAIN ADEQUATE SURVEY CONTROL AT ALL TIMES TO ESTABLISH AND MAINTAIN

OUTFALL-8 DRAINAGE DITCH, REFER TO GEOTECHNICAL DATA ATTACHED WITHIN THE SPECIFICATIONS PACKAGE.

INFORMATION REGARDING GEOTECHNICAL DETAILS OF THE STRATFORD ARMY ENGINE PLANT SITE AND THE

GEOTECHNICAL AND ANALYTICAL DATA REQUIRED FOR PROJECT DESIGN AND CONSTRUCTION. FOR

8. NUMEROUS SUBSURFACE EXPLORATIONS HAVE BEEN CONDUCTED WITHIN THE PROJECT SITE TO PROVIDE

7. INSTALL SAFETY FENCING AS NECESSARY FOR SECURITY, SAFETY AND TRAFFIC PURPOSES.

PROPERTY. ANY TRENCHING OR DAMAGES TO SNIFFENS LANE SHALL REQUIRE FULL IN KIND REPLACEMENT.

GOVERNMENT. PAVEMENT PATCHES SHALL BE USED FOR ALL INSTANCES WITHIN THE THE ENGINE PLANT SITE

POST-CONSTRUCTION SHALL BE REPLACED WITH LIKE MATERIALS AT NO ADDITIONAL COST TO THE

6. ANY DAMAGE TO EXISTING ASPHALT AND CONCRETE PAVEMENT SCHEDULED TO REMAIN IN PLACE

GOVERNMENT.

AVOIDANCE. CONTRACTOR CAUSED DAMAGES SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE

PROTECT TREES, UTILITIES AND STRUCTURES OF CONCERN WITH FLAGGING AND BARRELS/CONES FOR

THAT ARE TO REMAIN. PROTECT PAVEMENT WITH CRUSHED STONE PADS AND TEMPORARY ACCESS ROADS.

5. CONTRACTOR SHALL PROVIDE PROTECTION TO SURROUNDING PAVEMENT, TREES, UTILITIES, AND STRUCTURES

ASPECTS OF WORK.

MAINTENANCE CONTRACTOR WHEN HAVING THIRD PARTY ORGANIZATIONS COME ON SITE TO PERFORM THEIR

ANY EXCAVATION FOR VERIFICATION OF UNDERGROUND UTILITY LOCATIONS. COORDINATE WITH THE ON SITE

1-800-922-4455, AND PRIVATE LOCAL UTILITIES NOT COVERED BY DIG SAFE, NO LESS THAN 72 HOURS PRIOR TO

SOLE RESPONSIBILITY OF THE CONTRACTOR. CONTRACTOR SHALL CALL 'CALL BEFORE YOU DIG' AT 811 OR

EXCAVATION OR GROUND PENETRATING WORK. IDENTIFICATION AND PROTECTION OF EXISTING UTILITIES IS THE

UNDERGROUND AND SUBMERGED UTILITIES WITHIN THE LIMITS OF THE WORK PRIOR TO COMMENCING ANY

4. KNOWN UTILITIES ARE SHOWN ON THE DRAWINGS. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL

CONDITIONS DRAWINGS NOTING ANY ISSUES THAT IMPACT PROJECT EXECUTION.

CONDITION DRAWING MARK-UPS) FOR REQUIREMENTS ON SUBMITTING A MARKED UP SET OF EXISTING

IDENTIFIED. REFER TO SPECIFICATIONS SECTION 01 11 00 (SUBPART TITLED PRE-CONSTRUCTION EXISTING

CONTRACTING OFFICER'S REPRESENTATIVE PRIOR TO STARTING CONSTRUCTION, OR AS SOON AS THEY ARE

OBSTRUCTIONS IN THE WORK AREAS SHOWN HEREON. DISCREPANCIES ARE TO BE REPORTED TO THE

CONDITIONS DEPICTED ON THE CONTRACT DRAWINGS AND VERIFY THAT THERE ARE NO EXISTING HAZARDS OR

3. THE CONTRACTOR SHALL VERIFY THAT ACTUAL SITE CONDITIONS ARE CONSISTENT WITH THE EXISTING

CONTRACTOR FOR MORE DETAILS.

BASE MATERIAL, TEMPORARY ACCESS ROADS, ETC. COORDINATE WITH THE ON SITE MAINTENANCE

BUILDING DEMOLITION HAS BEEN STOCKPILED ON SITE AND MIGHT BE AVAILABLE FOR USE AS SEDIMENT BIN

WATER TREATMENT PLANT), REFER TO SHEET NOTE 12 ON SHEET G-102. CRUSHED CONCRETE FROM RECENT

PUMPS OUTLETTING TO THE TIDAL MUDFLATS WHICH WOULD NEED TO BE ROUTED TO THE CONSTRUCTION

AVAILABLE (COMPONENTS OF INTEREST INCLUDE AN OIL/WATER SEPARATOR STORAGE TANK AND DISCHARGE

CONSTRUCTION. A STORMWATER TREATMENT SYSTEM THAT WAS USED WHEN THE PLANT WAS OPERATIONAL IS

2. THERE ARE EXISTING SITE FEATURES THAT THE CONTRACTOR MAY INVESTIGATE THE USE OF DURING

KEEP A COPY OF THE DRAWINGS AND SPECIFICATIONS ONSITE AT ALL TIMES DURING THE PROJECT.

1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL

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GENERAL PLAN VIEW

SCALE: 1" = 200'

400'0 200'

HOUSATONIC RIVER CHANNEL

CITY OF BRIDGEPORT

FRASH POND

STRATFORD

TOWN OF

CORPORATION

AVCO

CITY OF BRIDGEPORTESTATE CO.

GAIN REAL

POINT

CRIMBO

TRUST

REALITY

STRATFORD

COAL CO.

ICE &

CITIZENS

COAL CO.

ICE &

CITIZENS

JETTY

BEACON

MARSH

TIDAL MUD FLATS

RIVER

HOUSATONIC

MLW

F L

O O

F L

O O

MARINE BASIN

WEST PARKING LOT

TIDE GATE

EASEMENT

STATION

PUMP

EXISTING

STRATFORD

THE TOWN OF

EASEMENT FOR

SANITARY SEWER

AREA

IMPOUNDMENT

MAI

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MAIN STREET

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PIPE

OVERHEAD

B-2

B-1

B-52

B-15

B-65

B-58

B-13

B-38 B-37

B-64-1

B-44-1

B-44

B-48

B-12 B-10

B-8 B-7

B-7A

B-16

B-4

B-3A

B-3

B-67

B-64

B-70

B-77

B-36

B-34

B-41

B-43

B-19

PARKING

BIT.

B-6

B-53

B-60 B-61

B-71

B-18

B-9

B-17

B-6A

B-72

EASEMENT

15' SANITARY SEWER

TOWN OF STRATFORD

OF-001

(BIT. PAVEMENT)

TOP OF DIKE

OF-002

OF-003

OF-004

OF-007

OF-005

OF-006

PROPERTY BOUNDARY

OF-008

AREA

IMPOUNDMENT

OUTFALL-8

DRAINAGE CHANNEL

MARSH GRASS

CHANNEL

DRAINAGE

AIRPORT

TIDAL GATE

EXISTING

A R

PARKING AREA

STATION

PUMP

CHEMICAL

MHW

MLW

(HATCHED)

RIP RAP SLOPE

MARSH

MARSH GRASS

WOODY VEGETATION

FENCED AREA

MHW

(BUILDING NUMBER)

MUNICIPAL AIRPORT

POLE (TYP)

UTILITY

SHORELINE

STRUCTURE

CONCRETE

EXISTING

(STOCKPILE AREA - SEE SHEET G-102)

SOUTH PARKING LOT

(SHADED)

EXCAVATION AREA

CONSTRUCTION

DEMOLISHED PRIOR TO

BUILDINGS HAVE BEEN

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SHEET C-102

(STOCKPILE AREA)

NORTH PARKING LOT

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B u il d in g

B U

Building

B u il d in g

Building

B u il d in g

F.F.=10.67

F.F.=12.74

F.F.=12.70

R C P

Building

Buildin g

Build ing

B uilding

B u ild in g

B u il d in g

Bu ild in g

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MAIN

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AVCO

CORPORATION

CITY OF BRIDGEPORT

CRIMBO

POINT

STRATFORD

REALITY

TRUST

CITIZENS

ICE &

COAL CO.

JETTY BEACON

TIDAL MUD FLATS

MARINE BASIN

MAIN STREET

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A N

B-2

B-1

B-52

B-15

B-65

B-58

B-13

B-38 B-37

B-64-1

B-44-1

B-44 B-48

B-12 B-10

B-8

B-7 B-7A

B-16

B-4

B-3A

B-3

B-67

B-64

B-70

B-77

B-36

B-41

B-19

BIT.

PARKING

B-6

B-53

B-61

B-71

B-18

B-9

B-17B-6A B-72

(BIT. PAVEMENT)

TOP OF DIKE

OUTFALL-8

WETLAND AREA

CHANNEL

DRAINAGE

AIRPORT

A R

WOODY VEGETATION

(BUILDING NUMBER)

MUNICIPAL AIRPORT

STRATFORD

THE TOWN OF

EASEMENT FOR

SANITARY SEWER

EASEMENT

STATION

PUMP

EXISTING

CITIZENS

ICE &

COAL CO.

PARKING

TRAILERS &

TEMPORARY

WATER

HIGH

MEAN

(HATCHED)

RIP RAP SLOPE

EXISTING

TRUCK TURNING &

MANEUVERING

RADIUS

BOUNDARY

PROPERTY

OTHERS

REMOVED BY

B-71 & B-18

AREA

MANAGEMENT

STORMWATER

TEMPORARY

STORAGE AREA

EQUIPMENT

DEWATERING AND

8,000 SF

DRAINAGE

CHANNEL

WATER

HIGH

MEAN

PARKING

TEMPORARY

STORAGE AREA

AND EQUIPMENT

DEWATERING

5,500 SF

EXISTING

CAPPED

RCRA

LANDFILL

EXISTING

CAPPED

RCRA

LANDFILL

EASEMENT

SANITARY SEWER

STRATFORD 15'

TOWN OF

G A

T E

G A

T E

ATE

FRASH

POND

CHECK-IN

SECURITY

DAILY

(SEE NOTE 8)

DISCHARGE POINT

DEWATERING

END OF THE SPECIFICATION PACKAGE)

CAUSEWAY REPAIR DOCUMENTS AT THE

ENGINEERED CONTROLS (REFER TO

PROTECT EXISTING MARINE MATTRESS

ACCESS ROAD

WIDE TEMPORARY

CONSTRUCT 24'

ACCESS WAY

TEMPORARY

24' WIDE

CONSTRUCT

ROAD

ACCESS

TEMPORARY

20' WIDE

CONSTRUCT

ROAD

TEMPORARY ACCESS

CONSTRUCT 20' WIDE

TO REAR OF BUILDINGS

ACCESS WAY

CONSTRUCT 20' WIDE

PAD

DECON.

5,000 SF

DECON. PAD

6,000 SF

DAMAGE DURING CONSTRUCTION

MATTING AND RIPRAP BANKS) FROM

SHORELINE CONTROLS (MARINE

PROTECT EXISTING ENGINEERED

EXI

STI

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G A

T E

ENTRANCE/EXIT

CONSTRUCTION

STABILIZED

ACCESS WAY

WIDE TEMPORARY

CONSTRUCT 16'

EQUIPMENT STORAGE AREA

4,500 SF DEWATERING AND

SEE NOTE 7

SEDIMENT MANAGEMENT BINS

CONCRETE BLOCK

BINS. SEE NOTE 7

SEDIMENT MANAGEMENT

CONCRETE BLOCK

SOUTH PARKING

MAINTAIN EXISTING ACCESS ROAD

COMPLETION

CONDITIONS AT CONSTRUCTION

RESTORE TO PRE-CONSTRUCTION

MAINTAIN EXISTING ACCESS ROAD.

1000 CY

STOCKPILE

MATERIAL

SECONDARY

2,100 CY

OTHERS

REMOVED BY

B-16

SOUTHERN PARKING LOT

(RESERVED FOR FUTURE SITE WORK)

TOWN OF

STRATFORD

& DECON. PAD

STORAGE

EQUIPMENT

15,000 SF

NOTE 13

LANE, SEE

SNIFFENS

TRENCH

ACCESS WAY

WIDE TEMPORARY

CONSTRUCT 24' NORTH PARKING

BENEFICIAL REUSE STOCKPILE

WITH 47,000 CY MAXIMUM CAPACITY

MATS OVER WETLAND

ROAD USING WOOD RIG

TEMPORARY ACCESS

CONSTRUCT 20' WIDE

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\STAGING, HAUL, DISPOSAL PL

3:09:10 PM 6/11/2021 PD: AEC_pdf.pltcfg DS: AEC_Screen.dscript

GENERAL PLAN VIEW

SCALE: 1" = 200'

400'0 200'

A N

S I

G-102

N SHEET NOTES:

SYSTEM

TREATMENT

WATER

EXISTING

STOCKPILE

CONCRETE

CRUSHED

EXISTING

WITH SITE MAINTENANCE COMPANY

EXISTING GAS LINE. COORDINATE

PROTECTIVE MEASURES OVER

TAKE EXTRA CAUTION AND

AND PUMPING, OR TRUCKING ACROSS SITE).

TRENCHING CONDUIT UNDER SNIFFENS LANE

THE WATER TREATMENT SYSTEM (E.G.

DITCH WORK AND SOUTHERN STOCKPILE TO

TRANSPORTING WATER FROM THE OUTFALL

CONTRACTOR SHALL PROPOSE A METHOD OF

AND DEFECTS PRIOR TO OPERATIONS. THE

PIPING SHALL BE INSPECTED DAILY FOR LEAKS

TREATMENT SYSTEM AND CONVEYANCE

IN SPECIFICATION SECTION 02 24 50. WATER

OFFSHORE OF THE CAUSEWAY AS DESCRIBED

DISCHARGE ACTIVITIES SHALL OCCUR

8. DEWATERING AND OTHER APPROVED WATER

S T

A G

H A

U L

A N

B .S

P R

A G

U E

B .S

P R

A G

U E 1 :1

S E

E N

T D

P O

S A

L P

L A

TESTING FOR ON-SITE/OFF-SITE DISPOSAL.

IMPACTED SEDIMENTS ALSO CONDUCT SAMPLING &

MIXING/PROCESSING OF ALL MATERIALS. FOR PCB

INTENDED FOR TEMPORARY STORAGE, DEWATEREING,

7. SEDIMENT MANAGEMENT BINS (SMB) SHOWN ARE

SHALL BE NO STEEPER THAN 1V:2H.

A MINIMUM OF 12" OF TOPSOIL. STOCKPILE SIDE SLOPES

6. THE NORTH LOT PCB STOCKPILE SHALL BE CAPPED WITH

L T

O D

E A

BY COR. REFER TO SHEET C-102 FOR MINIMUM STORMWATER CONTROLS.

MANAGEMENT AREA PLANS TO BE SUBMITTED BY CONTRACTOR AND APPROVED

TEMPORARY STORMWATER MANAGEMENT AREAS. STORMWATER

5. BENEFICIAL RE-USE STOCKPILE TO BE GRADED TO SHED WATER TOWARDS

NORTHERN STOCKPILE.

CAPACITY AVAILABLE. ALL CATEGORIZED MATERIAL SHALL GO TO THE

55 00 AND 02 61 13. THE STOCKPILE SHOWN INDICATE THE MAXIMUM STORAGE

CEMENT TO MEET THE RE-USE REQUIREMENTS IN SPECIFICATION SECTIONS 02

ARE 1V:2H BASED ON STABILITY ANALYSIS AFTER THE ADDITION OF PORTLAND

OF THE PILE LABELED AT THE EXISTING GRADE (MLLW). SIDE SLOPES SHOWN

GREATER THAN AN 18' MAXIMUM HEIGHT. STOCKPILE SHOWN WITH THE BOTTOM

4. NORTH PARKING LOT BENEFICIAL RE-USE MATERIAL STOCKPILE SHALL HAVE NO

OTHER MATERIAL WILL BE DISPOSED OF OFF SITE.

SECTION 02 61 13 SUBPART "CONTAMINATED MATERIAL SEGREGATION". ALL

THE STANDARDS IDENTIFIED AS CATEGORIZED MATERIAL IN SPECIFICATION

3. NORTH BENEFICIAL RE-USE STOCKPILE SHOWN IS FOR MATERIAL THAT MEETS

AND COORDINATION" FOR FAA AND AIRPORT COORDINATION REQUIREMENTS.

2. REFER TO SPECIFICATIONS SECTION 01 30 00, SUBPART TITLED "FAA PERMIT

FOR SITE MAINTENANCE DURING CONSTRUCTION.

HAVE THE ACCESS TO EXISTING BUILDINGS AND SITE FEATURES THEY NEED

COORDINATE WITH THE SITE MAINTENANCE CONTRACTOR TO ENSURE THEY

LAYOUT WITHIN THEIR WORK PLAN SUBMITTAL, GIVEN THE SPACE AVAILABLE.

FOR CONSTRUCTION. THE CONTRACTOR MAY PROPOSE AN ALTERNATIVE

1. THIS SHEET REPRESENTS GENERAL ACCESS, STAGING AND UPLAND LOGISTICS

13.

CONTRACTOR FOR SYSTEM CAPABILITIES AND POTENTIAL FOR USE.

OF THE TREATMENT PROCESS. COORDINATE WITH THE SITE MAINTENANCE

REQUIREMENTS OF THIS CONTRACT BUT MAY BE USED AS A COMPONENT

IN USE BY ANYONE. THE SYSTEM IS NOT FULLY SUFFICIENT TO MEET THE

12. AN EXISTING WATER TREATMENT SYSTEM IS ON SITE AND NOT CURRENTLY

CAUSEWAY. REFER TO SHEETS CD102 AND CD104.

ROUTING TO THE CONSTRUCTION WATER TREATMENT PLANT NEAR THE

WORK AREA SHALL BE TRENCHED UNDER THE ROAD AT SNIFFENS LANE WHEN

DEWATERING/TREATMENT PIPING FROM THE SOUTHERN LOT AND OF-008

L T

O D

E A

DEWATERING UNIT, SMB, OR STOCKPILE.

THAT LEAVES SEDIMENT IN A LOCATION ON SITE OTHER THAN A

SPILLAGE FROM THE SMB STORAGE, AND ANY OTHER ACTIVITY

SEDIMENTS LEAKING FROM TRANSPORTATION EQUIPMENT,

OF ALL MISPLACED MATERIAL. MISPLACED MATERIAL INCLUDES

ON SNIFFENS LANE. CONTRACTOR IS RESPONSIBLE FOR CLEAN-UP

REMEDIATION SEDIMENT FROM BEING MISPLACED ON THE SITE AND

ENTRANCE/EXIT AND TRUCKING CONTAINMENT TO PREVENT

11. CONTRACTOR SHALL HAVE SUFFICIENT CONSTRUCTION

THE GOVERNMENT.

THE DURATION OF CONSTRUCTION AT NO ADDITIONAL COST TO

KEEP ALL ACCESS ROADS IN GOOD WORKING ORDER THROUGHOUT

CRUSHED STONE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO

ROADS SHOWN ARE ASSUMED TO BE 12"-16" OF COMPACTED

COMPLETION OF CONSTRUCTION. NON-MAT TEMPORARY ACCESS

AND RESTORED TO PRE-CONSTRUCTION CONDITIONS AT THE

PURPOSES. ALL TEMPORARY ACCESS ROADS SHALL BE REMOVED

CONTRACTOR TO TEMPORARILY IMPROVE FOR CONSTRUCTION

TEMPORARY ACCESS ROAD LOCATIONS ARE INTENDED FOR

CONCRETE, GRAVEL, AND VEGETATED AREAS NEAR OUTFALL-008.

10. TEMPORY ACCESS ROADS WILL BE ON EXISTING PAVEMENT,

MANAGEMENT BINS AND ON-SITE RE-USE STOCKPILE.

EROSION AND CONTROL REQUIREMENTS FOR SEDIMENT

9. REFER TO SHEET C-103 AND SPECIFICATION SECTION 01 57 23 SOIL

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

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C O

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R A

C T N

C H

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K E

D B

D R

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N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

N/F

UNITED STATES OF AMERICA

550 MAIN STREET

BOOK 340 PAGE 122

N/F

TOWN OF STRATFORD

856 MAIN STREET

BOOK 1677 PAGE 5

N/F

MERCHANTS WALK LLC

699 MAIN STREET

BOOK 3422 PAGE 21

N/F

775 MAIN STREET LLC

775 MAIN STREET

BOOK 3777 PAGE 155

N/F

SAM PIT STOP LLC

805 MAIN STREET

BOOK 3618 PAGE 118

HOUSATONIC RIVER

B it.

Si de w al k

Ve ge ta tio n Li ne

S to n e

Stone

V e g e ta ti o n

Li n e

12"

20"

12"

24" 12"

Ve ge ta tio n Lin e

Building

BUILDING

Asphalt

Pad

Conc.

Pad

Vegetation Line

C h a in

Li n k

Fe n ce

Chain Link Fence

C h a in k

F e n c e

Chain Link Fence

FL=6.8' (8"D.I.)

INV IN(E)= 3.8' (8"D.I.)

T.F=6.9'

'C-L' CB

TF=8.8'

INV IN(NW)=3.8' (30"RCP)

INV IN(SE)=4.3 (12"D.I.)

INV OUT(E)=3.7' (30"RCP)

SILT SUMP=3.7'

Bit. Sidewalk

C h n c e

'C' CB

TF=8.9'

INV IN(NE)=4.8' (24"RCP)

INV OUT(SE)=3.9' (30"RCP)

SILT SUMP=2.5'

TF=9.9'

INV IN(NW)=7.0' (12"RCP)

INV OUT(SW)=0.8' (12"RCP)

FLOW LINE=-1.1' (18"RCP)

(8) Conc. Bollards

F.F.=10.2'

Chain Link Fence

(8) Conc. Bollards

'C-L' CB

TF=8.8'

INV IN(NW)=3.6' (30"RCP)

INV OUT(NE)=3.4' (30"RCP)

SILT SUMP=2.7'

C h k

F e n c e

Chain Link Fence

SMH

TF=9.2'

INV IN(NE)=-2.9' (24"RCP)

INV OUT(N)=-5.1' (24"RCP

INV OUT(SW)=-5.0' (15"C.I.)

Bit. Sidewalk

SUMP=4.6'

NO PIPE VISIBLEINV.=

TF=9.2'

INV.= PIPE NOT VISIBLE

SUMP=4.8'

Pad

Conc.

B u ild in g

SUMP=-3.9'

INV(SE)=3.6'

TF=10.1'

Pad

Conc.

SMH

TF=9.7'

INV IN(NE)=4.8' (4"TILE)

INV OUT(SW)=4.3' (6"TILE)

TF=7.3'

INV IN(X)=EL' SIZE

INV OUT(X)=EL' SIZE

SUMP=X.X

EMH

T.F

9.7

FL=3.0' (8"PVC)

T.F=8.8'

SMH

T.F=9.5'

FL=0.4' (8"PVC)

TF=8.8'

INV(S)=6.1' (8" RCP)

SUMP=5.2'

TF=9.9'

WMH

P a d

C o n c

SILT SUMP=2.9'

INV(NW)=4.1' (6" D.I.)

TF=6.7'

SILT SUMP=2.3'

INV OUT(NE)=4.2' (6"TILE)

INV IN(SW)=4.5' (8"RCP)

INV IN (SE)=5.0' (4"TILE)

TF=6.8'

SILT SUMP=3.5'

INV OUT(NE)=3.6' (8" RCP)

TF=5.9'

'C-L' CB

SILT SUMP=3.1'

INV(NW)=4.1' (6" D.I.)

TF=6.9'

SILT SUMP=2.5'

INV(NW)=4.5' (6" D.I.)

TF=6.5'

TF=6.7'

INV(NW)=3.9' (8" D.I.)

SILT SUMP=3.5'

SILT SUMP=4.9'

INV OUT (NE)=5.0' (24" RCP)

INV IN (SW)=5.4' (24"RCP)

TF=8.2'

TF=8.3'

INV OUT(NW)=5.6' (24"RCP)

SILT SUMP=5.5'

SMH

T.F=9.8'

INV IN(NE)=-0.3' (8"PVC)

FL=-1.5' (8"PVC)

TF=8.1'

INV IN(NW)=3.9' (12"RCP)

INV OUT(SW)=3.7' (12"RCP)

SILT SUMP=3.1'

Pipe

6" Vertical

Conc. Base Pillars

Post

Gate

GateTraffic Light Pole

Traffic Control Box

Gate

C o n c

W a lk

Truck Scale

Traffic

Light Pole Conc.

Base

Conc. Pad

Gate

Control Box

Shed

Conc. Steps

M e ta l

S te p s

INV=9.9

10" Metal Pipe

INV=10.1

15" Metal Pipe

INV=10.9

8" Metal Pipe

INV OUT (E)=4.31 (24"RCP)

Outfall Pipe

B it

C u r b

8" Metal Pipe

MH(BOLTED)

TF=10.0'

Bit . S ide wa lk

Earth

N/F

UNITED STATES OF AMERICA

550 MAIN STREET

BOOK 340 PAGE 122

F.F.=10.1'

Metal Pad

Metal

Pad

Bit. Parking

Bit. Drive

Building

SMH

TF=8.1'

FL=2.3' (8"PVC)

EMH

TF=10.2'

TF=10.1'

INV OUT(NE)=8.2'

TF=10.1'

INV IN(SW)=8.1'

TF=10.1'

INACCESSIBLE

Gra ss

Grass

G ra ss

FF=11.4'

S to n e

Pad

Conc.

Pad

Conc.

Pad

Conc.

8" Metal Pipe

Loading Dock

Earth

Chain Link Fence

24"

RCP

E E

.6 7

A C

.21

TOWN OF

STRATFORD

AVCO

CORPORATION

B -5

B -3

STRATFORD

THE TOWN OF

EASEMENT FOR

SANITARY SEWER

EASEMENT

STATION

PUMP

EXISTING

WATER

HIGH

MEAN

NORTH PARKING LOT

G A

T E

BASE (2)

LIGHTPOLE &

DEMOLISH

STORMWATER SYSTEM

FOR NEW STOCKPILE

STORM DRAIN AND PIPE

REMOVE & DISPOSE OF

(20,000 SF)

ASPHALT

SPREAD

GRIND &

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\DEMOLITION PLAN

3:12:13 PM 6/11/2021 PD: AEC_pdf.pltcfg DS: AEC_Screen.dscript

100'0 50'

A N

S I

CD101

SHEET NOTES:

NORTH LOT ASPHALT DEMO

6 624109.604 896249.802

5 623947.823 896248.479

4 623906.438 896291.010

3 623929.771 896330.542

2 624051.792 896354.771

1 624116.656 896327.188

POINT NORTHING EASTING

2. BUILDINGS NOTED TO BE DEMOLISHED BY OTHERS WILL OCCUR PRIOR TO THIS CONSTRUCTION CONTRACT.

PRIOR TO INITIATING ANY ADDITIONAL DEMOLITION WORK.

1. IF ADDITIONAL DEMOLITION IS NEEDED TO COMPLETE THE CONTRACT WORK, COORDINATE WITH THE COR

SPECIFICATIONS SECTION 31 00 00 AND 02 41 00.

4. DEMOLITION WORK AND MONITORING WELL DECOMMISSIONING SHALL BE HANDLED IN ACCORDANCE WITH

DEMOLISHED. GRIND CONCRETE BASES TO BE FLUSH WITH THE SURROUNDING ASPHALT.

3. COORDINATE WITH THE SITE MAINTENANCE CONTRACTOR TO SHUT DOWN POWER TO THE LIGHT POLES BEING

MATCHLINE SHEET CD102

EXISTING CONDITIONS AND DEMOLITION PLAN

SCALE: 1" = 50'

E X

G C

O N

N S A

N D D

E M

O L

N P

L A

B .S

P R

A G

U E

B .S

P R

A G

O D

E A

L T

O D

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

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R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

N/F

UNITED STATES OF AMERICA

550 MAIN STREET

BOOK 340 PAGE 122

EL=13.70'

STRATFORD SEWER MH

OF TOWN OF

HE WORD "TOWN"

CROSS OF "T" IN T

BENCHMARK

C h n c e

HOUSATONIC RIVER

Conc. Wall

C o n c

W a ll

Concrete Pad

C o n c

P a d

C o n c

P a d

Building

Pa dCo nc

C o n c

W a ll

C o n c

W a ll

Co nc

W al l

Trench Drain

Bi t.

Pa rk in g

P a d

C o n c

Pad

Conc.

Co nc

Wal l

C o n c

W a ll

Conc. Wall

Co nc

Wall

EMH

TF=10.2'

EMH

TF=9.9'

EMH

TF=9.4'

TF=10.3'

INV IN(X)=EL' SIZE

INV OUT(X)=EL' SIZE

SUMP=X.X

DMH

TF=8.3'

INV(NE)=6.3' (12"RCP)

SUMP=5.8'

Bu ild ing

'C-L' CB

TF=9.5'

INV OUT(SW)=7.3' (4"PVC)

SILT SUMP=7.2'

SUMP=5.1'

INV IN(NW)=4.8' (6"PVC)

TF=9.5'

'C-L' CBIN

.8 T

T S

.3 T

C o n c

W a ll

Building

DMH

TF=10.1'

PIPE NOT VISIBLE

SUMP=5.5'

SUMP=4.0'

FL=5.1' (12"RCP)

TF=10.4'

DMH

SUMP=3.8'

NO PIPES VISIBLE

TF=10.3'

DMH

INV OUT(NW)=7.2' (12"C.I.)

INV IN(SE)=7.2' (6"C.I.)

TF=10.4'

INACCESSIBLE

TF=10.2'

'C-L' CB

TF=10.0'

INV IN(NE)=9.6' (4"D.I.)

INV OUT(SE)=9.4' (6"D.I.)

INV OUT(SW)=9.2' (2"PVC)

INV OUT(SW)=8.9' (4"PVC)

SUMP=8.1'

INV OUT(NE)=9.0' (6"D.I.)

INV IN(SW)=9.1' (6"PVC)

TF=9.8'

'C-L' CB

'C' CB

TF=9.0'

NO PIPE VISIBLE

SUMP=5.3'

C h n c e

EMH

TF=10.2'

SMH

TF=9.8'

SMH

TF=9.8'

INV OUT(E)=6.1' (12"RCP)

INV IN(W)=6.3' (12"D.I.)

TF=10.3'

SMH

DMH

TF=10.2'

INV IN(SE)=6.6' (8"D.I.)

INV OUT(W)=6.4' (8"D.I.)

FL=4.7' (12"TILE)

as o f

De m ol is he d Bu ild in g

F.F.=10.1'

Building

F.F.=10.8'

F .F

C o n c

P a d

Bi t.

Wal k

B u il d in g

Conc. Pad

C o n c

P a d

C o n c

P a d

Conc. Pad

DMH

TF=10.3'

INV IN(W)=7.3' (6"PVC)

INV OUT(NW)=6.7' (6"D.I.)

INV OUT(SE)=6.8' (6"D.I.)

F e n c e

C h a in

L in k

Conc. Pad

FL(SW)=4.4' (24"RCP)

FL(NE)=4.4' (36"RCP)

FL(SE)=4.4' (12"RCP)

TF=10.4'

DMH

SUMP=7.8'

INV OUT(SE)=8.5' (8"PVC)

INV OUT(W)=7.9' (8"D.I.)

INV IN(SW)=8.9' (4"PVC)

TF=9.6'

'C-L' CB

'C' CB

TF=8.6'

NO PIPES VISIBLE

SUMP=3.6'

SUMP=-0.5'

TF=9.8'

SUMP=0.5'

TF=9.9'

SUMP=7.3'

INV OUT(NW)=7.9' (4"PVC)

TF=9.7'

'C-L' CB

FL=2.8' (15"RCP)

T.F.=10.2'

SMH

'C-L' CB

TF=9.6'

INV IN(E)=7.2' (8"D.I.)

INV OUT(S)=7.1" (6"D.I.)

INV OUT(SW)=5.3' (8"D.I.)

SUMP=5.4'

'C-L' CB

TF=9.4'

INV IN(S)=6.9' (6"D.I.)

INV OUT(W)=6.5' (8"D.I.)

SUMP=4.0'

TF=8.8'

INV IN(NW)=7.2' (4"PVC)

INV OUT(SE)=4.7' (8"PVC)

SILT SUMP=2.8'

TF=7.9'

INV IN(NW)=5.9' (12"RCP)

INV OUT(SW)=4.0'(12"RCP)

SILT SUMP=2.8'

T S

.7 R

C P q

M e ta l

P la te s

T.F.=8.0'

INV(NE)=5.9' (12"RCP)

SUMP=4.4'

TF=9.1'

INV IN(NE)=5.4' (8"PVC)

FL=2.6' (24"D.I.)

SUMP=3.6'

SUMP=

OUT(

NW)

PVC)

1'YD

TF=9.6'

INV IN(SW)=6.3' (12"RCP)

FL=6.2' (15"PVC)

TF=9.2'

INV OUT(NE)=5.7' (12"RCP)

SUMP=4.4'

DMH

TF=9.9'

INV IN(SE)=4.6' (24"D.I.)

INV OUT(NE)=3.1' (24"D.I.)

SUMP=3.0'

G a te

C o n c

P a d

Pa dCo nc

Pa dBi t.

Pa dCo nc

Gr as s

Gr as s St on e

Pi le

El ec tri c

Eq ui pm en t

Gat e

Ta bl ePi cn ic

P ip e

C o n d u it

Pi pe C on du it

Electric Box

Pa dCo nc

8" Metal Pipe 12" Metal Pipe

M et al P ip e

Bit. Pad

Conc. Pad

Traffic Light

Pole

Traffic Control Box

Met al P ip e

Conc. Wall

Conc. Pad

C o n c

P a d

B it

W a lk

SUMP=

OUT(

NW)

PVC)

8''C

L' C

TF=8.8'

INV=INACCESSIBLE

TF=8.5'

INV IN(E)=6.1' (8"D.I.)

INV OUT(W)=5.8' (12"RCP)

SUMP=4.0'

'C-L' CB

TF=7.9'

INV IN(NE)=6.2' (8"CONC.)

SUMP=4.5'

DMH

TF=9.4'

INV IN(NW)=5.0' (8"D.I.)

INV OUT(S)=INACCESSIBLE

SUMP=1.7'

Building

Bu ild in g

Building

T.F

OUT(

SE)

=6.

5' (8 "D .I.)

SUMP=5.

FL=4.5'(13"RCP))

INV IN(NW)=8.0'(2"PVC)

T.F.=10.1'

DMH

'C-L' CB

TF=8.8'

INV IN(NE)=6.6' (8"CMP)

INV OUT(NW)=6.4' (8"CMP)

SUMP=4.0'

INV OUT(SE)=3.4' (15"RCP)

INV OUT(NW)=3.3' (15"RCP)

INV IN(SW)=8.0' (4"PVC)

TF=10.2'

SMH

'C-L' CB

TF=8.1'

PIPE NOT VISIBLE

SUMP=6.9'

SUMP=6.0'

INV OUT(SE)=6.3' (8"CMP)

INV IN(NW)=6.8' (10"CMP)

TF=8.4'

SUMP=5.6'

INV IN(NW)=6.7'

TF=8.7'

INV OUT(SW)=5.5'

INV IN(W)=5.6'

TF=9.4'

DMH

INV OUT(SE)=6.3' (8"CMP)

INV IN(N)=6.4' (8"CMP)

TF=9.6'

DMH

SUMP=6.5'

INV IN(NW)=8.2' (4"TILE)

TF=9.4'

EMH

TF=10.2'

'C-L' CB

TF=10.2'

INACCESSIBLE

DMH

TF=10.2'

NO PIPE VISIBLE

SUMP=2.6'

INACCESSIBLE

TF=10.1'

INV OUT (N)=4.5' (24"RCP)

INV OUT(NE)=4.4' (24"RCP)

INV IN(SW)=5.0' (12"RCP)

TF=10.0'

TF=10.1'

INV IN(SW)=7.3' (6"D.I.)

INV OUT(NE)=6.9' (8"D.I.)

SUMP=5.8'

TF=10.2'

INV OUT(NW)=6.6' (8"D.I.)

SUMP=5.6'

DMH

TF=10.2'

INV OUT(E)=4.1' (36"RCP)

SUMP=4.1'

DMH

TF=10.0'

FL=4.0' (36"RCP)

SUMP=3.4'

DMH

TF=10.0'

INV IN(SW)=5.0' (12"RCP)

SUMP=2.6'

DMH

TF=9.4'

FL=4.1(12"RCP)

TF=9.1'

INACCESSIBLE

DMH

TF=9.1'

INV IN(SW)=3.8' (12"RCP)

INV OUT(NE)=3.7' (12"RCP)

FL=4.2'(12"RCP)

FL=4.1(12"RCP)

TF=9.4'

DMH

INV OUT(SW)=3.7' (12"D.I.)

INV OUT(NW)=3.7' (16"D.I.)

INV OUT(NE)=3.4' (8"D.I.)

INV OUT(NE)=3.8' (6"D.I.)

INV IN(E)=3.8' (12"D.I.)

TF=10.2'

SMH

RCP

TF=10.1'

FL=6.0'

TF=9.3'

INACCESSIBLE

EMH

TF=10.7'

INACCESSIBLE

TF=10.6'

SUMP=7.5'

INV OUT(NW)=7.4' (6"D.I.)

INV IN(SW)=7.3' (6"D.I.)

TF=10.0'

'C-L' CB

TF=9.7'

INV IN(SE)=7.8' (4"PVC)

INV OUT(SE)=4.4' (12"TILE)

INV OUT(NW)=4.3' (12"TILE)

INV OUT(NE)=7.7'' (4"D.I.)

EMH

TF=9.5'

EMH

TF=8.9'

TF=10.0'

NO PIPE VISIBLE

SUMP=7.5'

TF=10.1'

INACCESSIBLE

WMH

TF=10.3'

WMH

TF=10.4'

EMH

TF=9.1'

EMH

TF=9.0'

TF=9.4'

NO PIPES VISIBLE

SUMP=2.7'

MH(BOLTED)

TF=10.0'

TF=9.8'

INV OUT(SE)=7.7' (6"PVC)

SUMP=7.5'

MH(BOLTED)

TF=10.2'

MH(BOLTED)

TF=10.2'

SMH

TF=10.2'

INV IN(NE)=6.2' (8"PVC)

INV OUT(SE)=6.1' (12"D.I.)

INV OUT(NW)=6.2' (12"D.I.)

SMH

TF=10.0'

INV IN(NE)=7.0' (6"PVC)

INV OUT(SE)=5.9' (10"PVC)

INV OUT(NW)=6.0' (10"D.I.)

SMH

TF=10.0'

INV IN(NE)=7.0' (6"D.I.)

INV OUT(SW)=6.9' (6"PVC)

Conc. Pad

Bit.

TF=10.0'

INACCESSIBLE

Bit. Walk

Bi t.

Wal k

Bi t.

Wal k

B u ild in g

FF=10.2'

Light Pole

Conc. Base

Light Pole

S to n e

UNITED STATES OF AMERICA

550 MAIN STREET

BOOK 340 PAGE 122

Pad

Conc.

BLDG DEBRIS

AREA OF

"CL" CB

TF=10.12'

INACCESSIBLE

DMH

TF=8.9'

FL=7.1(6"PVC)

STORAGE TANK

ACCESS LID

TF=9.5'

INACCESSIBLE

TF=9.1'

INACCESSIBLE

Stone

St on e

Conc.

Gra ss

Bit.

Building

FF=11.4'

L' C

W) 7.

6" D.

I.)

OUT(

SE)

PVC)

OUT(

NE)

CMP)

SUMP=

St on e

Shed

Bit. Drive

Pad

Conc.

B u ild in g

S N

F E

N E

3 4

S S

A C

TID

AL M

UD F

LATS

S N

F E

N S L

A N

B-1

B-6

B-5

B-3

B-6 4-1

B-4 4-1

B-4

B-1

B-4

B-9

EASEMENT

SANITARY SEWER

STRATFORD 15'

TOWN OF

G A

T E

G A

T E

G A

T E

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100'0 50'

A N

S I

CD102

MATCHLINE SHEET CD103

M A

T C

H L

E S

H E

E T C

M A

T C

H L

E S

H E

E T C

TREATMENT SYSTEM

TO WATER

OF-008 WORK AREA

SOUTH LOT AND

CONDUIT FROM

SNIFFENS LANE FOR

TRENCH ACROSS

EXISTING CONDITIONS AND DEMOLITION PLAN

SCALE: 1" = 50'

FENCE

EXISTING

DISPOSE OF

REMOVE AND

CONCRETE WALLS

SHED AND SHORT

OF EXISTING WOOD

REMOVE AND DISPOSE

WATER

MEAN HIGH

E X

G C

O N

N S A

N D D

E M

O L

N P

L A

B .S

P R

A G

U E

B .S

P R

A G

O D

E A

L T

O D

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

N/F

MAM-TBD SNIFFENS LLC

360 SNIFFENS LN

BOOK 3239 PAGE 190

N/F

FTS HOLDINGS, LLC.

SNIFFENS LN

BOOK 4165 PAGE 135

HOUSATONIC RIVER

EMH

TF=12.22

B it

W a lk 3

EMH

TF=12.75

EMH

TF=12.63

TF=9.3'

INV IN(W)=5.7' (12"RCP)

INV OUT(E)=5.6' (12"RCP)

SUMP=5.2'

TF=9.7'

INV IN(W)=6.2' (12"RCP)

INV OUT(E)=6.1' (8"D.I.)

SUMP=6.0'

SUMP=6.1'

INV OUT(E)=6.4' (8"D.I.)

INV OUT(W)=6.9' (8"D.I.)

INV IN(S)=8.4' (4"PVC)

TF=10.2'

SUMP=4.6'

INV OUT(E)=4.4' (8"D.I.)

INV OUT(S)=4.1' (8"D.I.)

INV IN(W)=4.0' (8"D.I.)

TF=6.7'

Stone

S to n e

G ra v e l

G ra ve l

N/F

UNITED STATES OF AMERICA

550 MAIN STREET

BOOK 340 PAGE 122

N/F

430 WATERVIEWLLC, LLC.

430 SNIFFENS LN

BOOK 3939 PAGE 248

Grass

Stone

COAL C

O.ICE &

CIT

IZE

B-1

PARKIN

GBIT

COAL C

O.ICE &

CIT

IZE

SYSTE

M.SNIF

NS L

ANE T

O T

HE T

REATMENT

OF C

ONVEYIN

G W

ATE

R A

CCROSS

LANE,

OR P

ROPOSE A

NOTHER M

EANS

DEWATE

RIN

G P

IPE U

NDER S

NIF

SAWCUT A

ND E

XCAVATE

ATRENCH F

CONTRACTOR M

AY C

HOOSE T

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\DEMOLITION PLAN

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100'0 50'

A N

S I

CD103

MATCHLINE SHEET CD103

EXISTING CONDITIONS AND DEMOLITION PLAN

SCALE: 1" = 50'

WATER

MEAN LOW

WATER

MEAN HIGH

E X

G C

O N

N S A

N D D

E M

O L

N P

L A

B .S

P R

A G

U E

B .S

P R

A G

O D

E A

L T

O D

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

N/F

UNITED STATES OF AMERICA

MAIN STREET

BOOK 329 PAGE 456

N/F

CITY OF BRIDGEPORT

MAIN STREET

BOOK 481 PAGE 134

N/F

UNITED STATES OF AMERICA

MAIN STREET

BOOK 329 PAGE 456

N/F

TOMPAC SNIFFENS INC

335 SNIFFENS LN

BOOK 1080 PAGE 86

N/F

BREMSER TECHNOLOGIES INC

305 SNIFFENS LN

BOOK 3136 PAGE 31

Electric

Equipment

Electric

Equipment

WVWV

WVWV WV

WVWV

M e ta l

P a d

C o n c

W a ll

Conc. Wall Chain Link Fence

G a te

C o n c

P a d

C o n c

P a d

Bit. Drive

B it.

D r iv e

Bit. Drive

C o n c

W a ll

Conc. Wall

C o n c

W a ll

B it.

D r iv e

Conc. Pad

Bit. Parking

Chain Link Fence

C h k

F e n c e

C h n c e

Chain Link FenceChain Link Fence

Gate

Chain Link Fence

C h n c e

E E

SNIFFENS LANE

Swale

N/F

CITY OF BRIDGEPORT

MAIN STREET

BOOK 481 PAGE 134

Conc.

Wall

C h n c e

Bit. Parking

N/F

CITY OF BRIDGEPORT

1600 LORDSHIP BLVD

BOOK 237 PAGE 451

Trailer

ROUND CB

TF=9.04

INV OUT(N)=7.7 6"PVC

SUMP=7.6

'C-L' CB

TF=8.50

INV OUT(NE)=5.6 8"PVC

SUMP=4.0

SUMP=2.8

INV OUT=INACCESIBLE

INV IN(SW)=6.2 8"PVC

TF=8.81

MH (INTERNAL DROP)

T F

EMH

TF=13.5'

20"

Building

F .F

F.F.=15.0'F.F.=13.9'

F.F.=9.9'

18"

18" 18"

10" 10"

F .F

INACCESSIBLE

TF=9.8'

Pad

Conc.

P a d

C o n c

P a d

C o n c

Building

F .F

Building

F.F.=10.2'

TMH

TF=9.83

EMH

TF=10.12

''C-L' CB

TF=9.09

INV IN(NW)=4.4 15"RCP

INV OUT(SE)=4.5 15"RCP

SUMP=2.8

'C-L' CB

TF=8.77

INV IN(NW)=3.0 15"RCP

INV OUT(SE)=3.0 15"RCP

SUMP=2.7

INACCESSIBLE

TF=8.67

STRM MH

SUMP=7.1

INV OUT(E)=8.3 6"PVC

TF=9.83

'C-L' CB

SUMP=3.7

INV OUT=INACCESSIBLE

INV IN(W)=7.1 6"PVC

TF=9.98

STRM MH

SUMP=4.3

INV OUT(E)=5.0 15"RCP

TF=8.71

'C-L' CB

EMH

TF=9.85

F .F

SUMP=3.8'

NO PIPES VISIBLE

TF=8.6'

'C' CB

Chain Link Fence

C h n c e

Chain Link Fence

24"20"12" 12"

EMH

TF=13.5'

EMH

TF=13.6' YD

TF=13.4'

INACCESSIBLE

TF=13.6'

INV IN(SE)=11.4' (6"D.I.)

INV OUT(NE)=10.5' (24"RCP)

INV OUT(SE)=10.6' (6"D.I.)

INV OUT(SW)=9.8' (6"D.I.)

TF=13.4'

INACCESSIBLE

TF=13.4'

INACCESSIBLE

SUMP=12.5'

C/O

TF=6.6'

C/O

TF=6.6'

C/O

TF=7.3'

C/O

TF=7.4'

TF=13.4'

INACCESSIBLE

C/O

TF=7.2'

INV OUT(NE)=5.7' (12"RCP)

INV IN(NE)=5.6' (12"RCP)

TF=9.6'

SUMP=4.3'

INV OUT(NW)=4.6' (12"RCP)

INV OUT(SW)=5.0' (12"RCP)

INV OUT(SE)=4.6' (12"RCP)

INV IN(NE)=5.5' (24"RCP)

TF=9.5'

TF=9.6'

INV OUT(NW)=4.9' (12"RCP)

SUMP=5.0'

SUMP=7.5'

NO PIPES VISIBLE

TF=9.7'

YDYD

TF=9.3'

INV IN(SE)=6.3' (10"PVC)

INV OUT(NW)=6.2' (12"RCP)

SUMP=6.1'

INV OUT(SW)=5.9' (12"RCP)

INV OUT(NE)=6.0' (12"RCP)

INV IN(SE)=6.1' (12"RCP)

TF=9.5'

YDYD

TF=9.8'

INV (NE)=6.5' (12"RCP)

TF=9.5'

INV IN(SE)=6.0' (12"RCP)

INV OUT(NE)=5.9' (12"RCP)

INV OUT(SW)=6.0 (12"RCP)

TF=8.8'

INV (NW)=6.2' (12"RCP)

SUMP=6.1'

Y D

T F

C C

E S

L E

G a te

U N

A T

E R

E E

B O

O K

G E

Chain Link Fence

SUMP=1.4'

NO PIPES VISIBLE

TF=8.00'

'C-L' CB

TF=10.0'

INACCESSIBLE

T.F.=10.0'

FL=9.5'

T.F.=10.0'

FL=9.5'

T.F.=10.0'

FL=9.5'

T.F.=10.0'

FL=9.5'

T.F.=10.0'

FL=9.4'

TF=8.1'

INACCESSIBLE

INV OUT(SW)=6.0' (12"D.I.)

INV IN(NW)=6.5' (4"D.I.)

T.F.=9.8'

T.F.=9.7'

INV IN(SW)= 3.8'(24"RCP)

INV OUT(SE)= 3.5'(15"RCP)

INV OUT(NW)= 3.5(32"RCP)

Metal

Hatch

SNIFFENS LANE

Conc.

Building Building

Building

M A

E E T

TF=9.9'

INV IN(NW)=7.6' (6"PVC)

INV OUT(SE)=6.5' (12"RCP)

TF=9.6'

INV OUT(NW)=7.4' (6"C.I.)CAPPED

T.F.=10.1'

FL=8.7'

T.F.=9.9'

FL=8.6'

T.F.=9.8'

FL=8.7'

T.F.=9.7'

FL=8.8'

.7 D .I

T .F

Y D

FL=8.2'

T.F.=9.5'

FL=6.7'

T.F.=9.1'

FL=8.1'

T.F.=9.4'

INV OUT(NW)=5.7'(12"C.I.)

INV IN(NW)=6.2' (4"C.I.)

T.F.=9.5'

INV OUT(SW)=7.9' (6"C.I.)

INV IN(S)=8.1' (6"C.I.)

T.F.=9.9'

"CL" CB

FL=8.2'

T.F.=9.3'

INV OUT(SW)=8.8' (4" C.I.)

INV IN(SW)=8.8' (2" PVC)

T.F.=9.3'

INV OUT(NW)=7'(6"C.I.)

INV IN(NW)=7.4'(6"C.I.)

T.F.=9.3'

INV OUT(NW)=7.1'(8"C.I.)

INV IN(S)=6.4'(3"C.I.)CAPPED

T.F.=9.6'

FL=8.8'

T.F.=9.7'

'C-L' CB

TF=8.37

INV OUT(SE)=5.4 15"RCP

SUMP=4.3

GEN

EMH

TF=9.92

A C

EMH

TF=10.73

M A

T R

E E

SNIFFENS LANE

B -6

B -5

B -6

B -7

B -1

B -6

B -7

SOUTH PARKING LOT

LANDFILL

RCRA

CAPPED

EXISTING

LANDFILL

RCRA

CAPPED

EXISTING

GATEGATE

BY CONTRACTOR

TO BE PROTECTED

BASE (3)

LIGHTPOLE &

DEMOLISH

FENCE

REPLACE

REMOVE AND

FENCE

DISPOSE OF

REMOVE AND

O U

T F

A L L -0

C H

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\DEMOLITION PLAN

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100'0 50'

A N

S I

CD104

MATCHLINE SHEET CD102

TREATMENT SYSTEM

TO WATER

OF-008 WORK AREA

SOUTH LOT AND

CONDUIT FROM

SNIFFENS LANE FOR

TRENCH ACROSS

EXISTING CONDITIONS AND DEMOLITION PLAN

SCALE: 1" = 50'

MATCHLINE SHEET CD105

DEMOLISHED BY OTHERS

BUILDINGS HAVE BEEN

POWER TO LIGHT POLES PRIOR TO DEMOLITION.

1. COORDINATE WITH THE ON SITE MAINTENANCE CONTRACTOR TO SHUT OFF

SHEET NOTES:

TRACK OR OPERATE ON THE RCRA LAGOONS.

CAPPED RCRA LAGOONS AND THEIR MONITORING WELLS. NO EQUIPMENT SHALL

2. CONTRACTOR SHALL MAKE ALL EFFORTS TO PROTECT AND AVOID THE EXISTING

COMPLETE

EXCAVATION IS

FENCE AFTER DITCH

REMOVE AND REPLACE

DISPOSAL AS NEEDED TO REINSTALL FENCE DESIGNATED FOR REPLACEMENT.

REINSTALL WHAT IS REMOVED. USE FENCING DESIGNATED FOR REMOVAL AND

3. SOME FENCING ADJACENT TO THE OUTFALL 008 DITCH IS TOO DETERIORATED TO

E X

G C

O N

N S A

N D D

E M

O L

N P

L A

B .S

P R

A G

U E

B .S

P R

A G

O D

E A

(WELL ID LW-13)

MONITORING WELL

DECOMMISSION

(WELL ID LW-4)

MONITORING WELL

DECOMMISSION

L T

O D

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

0 0

5 5

5 5 5 5

5 5

0 8 0 9 0 1

0+00

1+00

2+00

3+00

3+90

5 5

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\Outfall-8 Site Plan

3:20:13 PM 6/11/2021 PD: AEC_pdf.pltcfg DS: AEC_Screen.dscript

OUTFALL-8 REMEDIATION PLAN VIEW

50' 100'0SCALE: 1" = 50'

ROAD

ACCESS

TEMPORARY

20' WIDE

CITY OF BRIDGEPORT

MUNICIPAL AIRPORT

MARINE BASIN

BOOK 481 PAGE 134

MAIN STREET

CITY OF BRIDGEPORT

N/F

BOOK 481 PAGE 134

MAIN STREET

CITY OF BRIDGEPORT

N/F

BOOK 481 PAGE 134

MAIN STREET

CITY OF BRIDGEPORT

N/F

TOWN OF STRATFORD

BOOK 329 PAGE 456

MAIN STREET

UNNITED STATES OF AMERICA

N/F

WASTE LAGOON

CAPPED RCRA

WASTE LAGOON

CAPPED RCRA

ROAD

ACCESS

TEMPORARY

15' WIDE

BOOK 237 PAGE 451

1600 LORDSHIP BLVD

CITY OF BRIDGEPORT

N/F

S 6 8°

' 1

8 " E

.01

(1V:3H SIDE SLOPE)

OF BANK CUT

APPROXIMATE TOP

FENCE

& CHAIN LINK

CONCRETE WALL

CONC. HEADWALL

EXISTING ROAD

ACCESS ROAD OVER

TEMPORARY

20' WIDE

DELINEATION

& DITCH LIMIT

EL. 4' CONTOUR

(1V:3H SIDE SLOPE)

OF BANK CUT

APPROXIMATE TOP (1V:3H SIDE SLOPE)

OF BANK CUT

APPROXIMATE TOP

AIRPORT DRAINAGE DITCH

RUNWAY

MAIN STREET

M A

E E T

CHAIN

NK F

ENCE

CHAI

LIN

NCE

WELL (TYP)

MONITORING

LIMITS

LAGOON

APPROX

LIMITS

LAGOON

APPROX

MHW

VEGETATION LIMITS

(TYP)

BOUNDARY

PROPERTY

P O

R T D

R A

A G

E D

C H

N.E. CORNER ON WALL, EL. 8.45'

BENCHMARK SQUARE-CUT ON

EXISTING TIDAL GATE AND BERM

E X

G A

C C

E S S R

O A

WELL (TYP)

MONITORING

FLOW LINE = 4.1 18" CPP

TF = 8.43

FLOW LINE = 3.1 18" CPP

TF = 8.31

FLOW LINE = 2.5 18" CPP

TF = 10.68

FLOW LINE = 5.1 18" CPP

TF = 11.5

S W

A L E

CHAIN LIN

K FENCE

(OF-010)

STRUCTURE

OUTLET

MHW

(OF-008)

STRUCTURE

OUTLET

VEGETATION LIMITS

DRAINAGE DITCH

OUTFALL-008

IN THIS AREA

WOODY VEGETATION

WELL (TYP)

MONITORING

SIDEWALK

SHEET LEGEND

APPROXIMATE TOP OF EXCAVATION CUT BANK (1V:3H)

TEMPORARYSHEETPILE STRUCTURE

FENCE TO REMAIN

FENCING LINE

TEMPORARY

RECOMMENDED

FENCING LINE

TEMPORARY

RECOMMENDED

EXCAVATION AND BACKFILL

STRUCTURE DURING

PROTECT OUTFALL

CONTROL LINE

TRUNK SECTIONS

CONTROL LINE

TEE SECTIONS

CONTROL LINE

TRUNK SECTIONS

COR WHEN WELLS CANNOT REMAIN.

EXTENT FEASIBLE. COORDINATE WITH THE

PROTECT EXISTING WELLS TO THE MAXIMUM

EL. 0'

BE EXCAVATED TO

EL. 4' CONTOUR TO

EXCAVATED TO EL. 0'

EL. 4' CONTOUR TO BE

CONSTRUCTION

REMOVE SHEETPILE AFTER

STABILIZATION DURING EXCAVATION.

FOR DEWATERING AND BERM

INSTALL TEMPORARY SHEETPILE

-1

TO EL. -1

LOCATION

ISOLATED

EXCAVATE

EXCAVATION AREA - 4' BELOW EXISTING GRADE (ALL CATEGORY-B SEDIMENT)

A N

S I

C-101

B .S

P R

A G

U E

B .S

P R

A G

U E 1 :1

E P

L A

O U

T F

A L L -0

C H R

E S

T O

R A

N L T

O D

E A

REQUIRE TRENCHING TO CROSS SNIFFENS LANE.

DEWATERING DISCHARGE REQUIREMENTS. NOTE THAT DISCHARGE PIPING WILL

TIDAL FLATS CAUSEWAY. REFER TO SPECIFICATIONS SECTION 02 24 50 FOR

4. THE DEWATERING DISCHARGE LOCATION IS SHOWN ON SHEET G-102, OFF THE END

FOR WET AND DRY CONSTRUCTION METHODS.

THE RIPRAP TYPICAL SECTION AND INSTALLATION REQUIREMENTS ARE DIFFERENT

SECTION 31 00 00 FOR DEWATERING REQUIREMENTS. NOTE ON SHEET C-301 THAT

UPLAND RUNOFF DURING PRECIPITATION EVENTS. REFER TO SPECIFICATION

NOTE 7 ON SHEET C-301). EMPLOY STORMWATER CONTROL MEASURES TO HANDLE

AIRPORT DRAINAGE DITCH DURING EXCAVATION ACTIVITIES (REFER TO SHEET

OTHER MEASURES TO CONTROL INCOMING TIDE WATERS FROM ENTERING THE

PLAN. UNDER DRY EXCAVATION, EMPLOY SHEETPILING, TEMPORARY BERMS, AND

OR DRY CONDITIONS. STATE THE INTENDED EXCAVATION APPROACH IN THE WORK

3. THE CONTRACTOR MAY CHOOSE TO EXCAVATE THE DRAINAGE DITCH UNDER WET

DEMOLITION REQUIREMENTS.

ACCEPTABLE PERIMETER SECURITY. REFER TO SHEET CD104 FOR FENCE

THE INSTALLATION. COORDINATE WITH SITE SECURITY PERSONELL TO ESTABLISH

SET UP TEMPORARY FENCING AND GATES TO MAINTAIN PERIMETER SECURITY OF

REMOVE, STORE, AND REPLACE INTERIOR AND PERIMETER FENCING AS NEEDED.

2. THE STRATFORD ARMY ENGINE PLANT IS A CONTROLLED PERIMETER SITE.

TREATED AS PCB IMPACTED SEDIMENTS IN THE 1 - 10 PPM RANGE (CATEGORY B).

EXCAVATED FROM THE OUFALL 008 DRAINAGE DITCH SHALL BE HANDLED AND

THE MATERIAL REMOVAL, BACKFILL AND RIPRAP INSTALLATION. ALL MATERIAL

REQUIREMENTS. REFER TO SHEET C-301 FOR SECTION DETAILS PERTAINING TO

SPECIFICATIONS SECTION 31 00 00 EARTHWORK FOR EXCAVATION AND BACKFILL

1-FOOT OF THE ORIGINAL GRADE WITH FILTER MATERIAL. REFER TO

EXCAVATED TO THE PROPOSED CONTOURS SHOWN AND BACKFILLED TO WITHIN

1. ALL MATERIAL WITHIN THE SHADED DRAINAGE CHANNEL WORK AREA SHALL BE

SHEET NOTES:

SOUTH PARKING LOT

ALONG THE TWO CONTROL LINE ALIGNMENTS SHOWN.

10. REFER TO SHEETS C-302 THROUGH C-305 FOR INCREMENTAL SECTION CUTS

UPLAND EQUIPMENT IF EXCAVATING UNDER WET CONDITIONS.

9. SPILL/DRIP APRONS ARE REQUIRED TO TRANSFER MATERIAL FROM THE DITCH TO

TO REMAIN SHALL BE PROTECTED FROM DAMAGE DURING CONSTRUCTION.

REFER TO SPECIFICATIONS SECTION 02 41 00. MONITORING WELLS DETERMINED

DECOMMISSION AS NEEDED TO COMPLETE THE REQUIRED SEDIMENT REMOVAL.

CONSTRUCTION ACTIVITIES. THE CONTRACTOR SHALL REMOVE AND

8. MONITORING WELLS IN THE VICINITY MAY BE IMPACTED BY OUTFALL-008

CONTRUCTION.

RESPONSIBLE FOR LOCATING AND PROTECTING EXISTING UTILITIES DURING

7. THE LOCATIONS OF UTILITIES SHOWN IS APPROXIMATE. THE CONTRACTOR IS

TRACK OR OPERATE ON THE RCRA LAGOONS.

CAPPED RCRA LAGOONS AND THEIR MONITORING WELLS. NO EQUIPMENT SHALL

6. CONTRACTOR SHALL MAKE ALL EFFORTS TO PROTECT AND AVOID THE EXISTING

MATERIAL SEGREGATION AND STOCKPILING STAGING.

5. REFER TO SHEET G-102 FOR TEMPORARY CONSTRUCTION ACCESS ROUTES AND

L T

O D

E A

WETLAND AND WOODY VEGETATION

RIG MATS OVER WETLAND

WOOD OR COMPOSITE

20' WIDE TEMPORARY

C-302

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

S S

B u ild in g

B U

Buildin g

Buildi ng

Buildin g

R C

MAIN STREET

A C

CORPORATI

AVCO

B-

NORTH

PARKI

LOT

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\Stockpile and Stormwater C

12:21:25 PM 6/17/2021 PD: AEC_pdf.pltcfg DS: AEC_Screen.dscript

A N

S I

SHEET NOTES:

B .S

P R

A G

U E

B .S

P R

A G

U E

B3 120'0 60'

STOCKPILE STORMWATER CONTROL AND PROTECTION PLAN

SCALE: 1" = 60'

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans & Specs\CAD_BIM\_Sheets\Stockpile and Stormwater C

12:21:25 PM 6/17/2021 PD: AEC_pdf.pltcfg DS: AEC_Screen.dscript

B .S

P R

A G

U E

A N

S I

C-102

B .S

P R

A G

U E

S T

O C

K P

E S

T O

R M

W A

T E

R A

N D

P R

O T

E C

N P

SWALE

DRAINAGE

PERIMETER

STOCKPILE

(SEE NOTE 4)

MODIFICATION

CATCH BASIN

AREA

MANAGEMENT

STORMWATER

TEMPORARY

14 12

SWALE

DRAINAGE

PERIMETER

STOCKPILE

PERIMETER DRAINAGE SWALE DETAIL

NOT TO SCALE

DREDGED/EXCAVATED SEDIMENT

SURFACE

STABILIZAED

EROSION

L T

O D

E A

U L T

O D

E A

L T

O D

E A

U L T

O D

E A

(SEE NOTES1-4)

WITH 47,000 CY MAXIMUM CAPACITY

MATERIAL STOCKPILE

NORTH PARKING LOT

DIRECTS ALL RUNOFF TO THE MODIFIED CATCH BASIN.

MINIMUM OF 1.5% POSITIVE DRAINAGE PITCH WHICH

1. THE PERIMETER DRAINAGE SWALE SHALL HAVE A

DETAIL NOTES:

COMPLETED.

CONSTRUCTION AND FULL TURF COVER OF THE STOCKPILE HAS BEEN

THE STOCKPILE MAY ENTER. RESTORE FLOW THROUGH CATCH BASIN ONCE

TEMPORARY STORMWATER MANAGEMENT AREAS SO THAT NO RUNOFF FROM

4. DURING CONSTRUCTION, MODIFY THE EXISTING CATCH BASINS WITHIN THE

REFER TO SPECIFICATIONS SECTION 02 24 50 FOR ADDITIONAL INFORMATION.

MANAGEMENT AREA AS NECESSARY TO MITIGATE ALL ANTICIPATED FLOWS.

CONTRACTOR MAY ADJUST THE GRADES AND SIZES OF THE STORMWATER

AREA PLANS TO BE SUBMITTED BY CONTRACTOR AND APPROVED BY COR.

DRAINAGE SYSTEMS INDICATED ON THIS SHEET. STORMWATER MANAGEMENT

THE STORMWATER MANAGEMENT AREAS TO THE EXISTING CATCH BASINS AND

STABILIZED/PROTECTED FROM EROSION (TOPSOIL AND SEEDED), CONNECT

THE STOCKPILE IS COMPLETED AND THE FINAL SURFACE HAS BEEN

OFF OF THE CAUSEWAY AS SHOWN ON SHEET G-102. AFTER CONSTRUCTION OF

PROCESSED/TREATED IN THE WATER TREATMENT SYSTEM, AND DISCHARED

DURING CONSTRUCTION SHALL BE COLLECTED IN THE BASIN,

TEMPORARY DETENTION BASIN DURING CONSTRUCTION. STOCKPILE RUNOFF

3. STORMWATER MANAGEMENT AREAS SHALL BE CONSTRUCTED AS A

STOCKPILE RUNOFF.

COMPLY WITH PERMIT REQUIREMENTS OF COLLECTING ALL UNCAPPED

COLLECTION SWALE IMMEDIATELY AFTER SLOPE/SWALE CONSTRUCTION TO

SPECIFICATION SECTION 01 57 23, ON THE SIDE SLOPES BELOW THE

CONTRACTOR SHALL LOAM AND SEED, OR USE PLASTIC SHEETING PER

MAINTAIN POSITIVE DRAINAGE AS THE STOCKPILE HEIGHT GROWS.

ADJUST THE PERIMETER SWALE AS NEEDED DURING CONSTRUCTION TO

SHOWN REPRESENT THE MAXIMUM STOCKPILE DIMENSIONS ALLOWED. FIELD

REMAIN IN PLACE BOTH DURING AND AFTER CONSTRUCTION. THE STOCKPILES

STOCKPILE TO THE STORMWATER MANAGEMENT AREA. THE SWALE SHALL

SWALE TO COLLECT AND DIRECT STORMWATER RUNNOFF FROM THE

STORMWATER MANAGEMENT AREAS. CONSTRUCT A STOCKPILE PERIMETER

2. STOCKPILES TO BE GRADED TO SHED WATER TOWARDS TEMPORARY

SEEDING STABILIZATION.

02 55 00. MAXIMUM HEIGHT OF STOCKPILES INCLUDE 6 INCHES OF TOPSOIL FOR

MINIMUM UNCONFINED COMPRESSIVE STRENGTH IN SPECIFICATIONS SECTION

SHOWN ARE 2H:1V BASED ON STABILITY ANALYSIS AFTER THE ACHIEVING THE

TOP OF THE PILE LABELED AT 18 FEET ABOVE EXISTING GRADE. SIDE SLOPES

HEIGHT WITH THE BOTTOM OF THE PILE LABELED AT EXISTING GRADE AND THE

1. NORTH PARKING LOT MATERIAL STOCKPILES ASSUME 18 FEET MAXIMUM

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

2 3 4 5 6 7 8 9 10

C O

N C

O R

M A

-2

O A

N E

W E

N G

L A

N D D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

D R

A W

G C

O D

S C

A L E

S H

E E

T O

S T

A E

P -0 of Engineers

US Army Corps

O U

T F

A L L

E M

R A

T F

O R

D A

R M

Y E

N G

E P

L A

N T

S T

R A

T F

O R

C O

N N

E C

U T

ISSUE FOR CONSTRUCTION

W J

-5

0 10 20 30 40-10-20-30-40

50 60 70 80 90

-5

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180-10-20-30-40-150-160-170-180-190-200

-5

100 120

F T

M L L

E L E

V A

F T

M L L

E L E

V A

F T

M L L

E L E

V A

F T

M L L

E L E

V A

E L E

V A

N F

M L L

-140

-5

0 10 20 30 40-10-20-30-40

-5

0 10 20 30 40-10-20-30-40 0 10 20 30 40-10-20-30-40

MHW 6.8'

MLW 0.2'

MHW 6.8'

MLW 0.2'

MHW 6.8'

MLW 0.2'

MHW 6.8'

MLW 0.2'

MHW 6.8'

MLW 0.2'

MSL MSL

MSL

...\Outfall 008 Remediation\30000 - Planning & Engineering & Design\30DA0 - Plans &…

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