Drawings.pdf

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

R

E P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

M E

R -E

M -0

G -0

.d g n

REPLACE UTILITIES

REPAIR CREST ROAD AND

PETERBOROUGH, NEW HAMPSHIRE

G-001

NOT TO SCALE

LOCATION PLAN

DEMOLITION PLAN

CONTROL PLAN

DESIGN FILESHEET NO.

G-001

INDEX TO DRAWINGS

SHEET TITLE

NOT TO SCALE

VICINITY MAP

G-101

CD-101

C-101

C-102

C-103

C-301

C-501

C-502

®of Engineers

US Army Corps

District

New England

MER-EM-095_G-001.DGN COVER SHEET AND INDEX

MER-EM-095_G-101.DGN

MER-EM-095_CD-101.DGN

MER-EM-095_C-101.DGN

MER-EM-095_C-102.DGN

MER-EM-095_C-103.DGN

MER-EM-095_C-301.DGN

MER-EM-095_C-501.DGN

MER-EM-095_C-502.DGN

SOLICITATION #:

C O

V E

R S

H E

E T A

N D I

N D

E X

LOCATION

PROJECTHAMPSHIRE

NEW

MAINE

VT.

MASSACHUSETTS

CONNECTICUT

R.I.

NN

NEW HAMPSHIRE

MASSACHUSETTS

KEENE

MANCHESTER

NASHUA

LOCATION

PROJECT

VT.

PETERBOROUGH

M D

E S

O U

Z A

M D /S

F

EDWARD MACDOWELL DAM

SECTIONS AND DETAILS

CIVIL DETAILS

GENERAL SITE PLAN AND LEGEND

A N

S I

D

:1

SITE PLAN

SITE PLAN

ELECTRICAL RISER DIAGRAM

MER-EM-095_E-501.DWG

MER-EM-095_E-601.DWG

ELECTRICAL DETAILS AND LEGENDSE-501

E-60111

CIVIL DETAILS AND BRIDGE DOWNSPOUT DETAIL PLAN

W912WJ-16-B-0002

M E

T

D E

C E

M B

E R

M T

E S

S

IE

R

F L

O W

N

DAM CREST RD

W

IL

D E

R S

T

EDWARD MACDOWELL LAKE

NUBANUSIT RIVER

1" = 100'

100' 0 100' 200'

GRAPHIC SCALE:

RESTROOM

GARAGE

PROJECT OFFICE

QUARTERS

OPERATOR'S

TOE ACCESS ROAD

INTAKE TOWER

CONTRACTOR'S WORK LIMITS

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

967.4+ +

SURVEY CONTROL POINT

DESCRIPTION

LEGEND

BM BENCHMARK

SANITARY SEWER

G-101

E

R -E

M -0

G -1

.d g n

EXISTINGNEW

WATERLINE

SPOT ELEVATION

TREE LINE

GUARDRAIL

ELECTRIC MANHOLEE

C

M D

E S

O U

Z A

M D

GENERAL SITE PLAN

SM-1

COMMUNICATIONS MANHOLE

967.4

REPAVED AREA

EDGE OF RIPRAP

CONCRETE DRAIN PIPE

SCALE: 1" = 100'

ELECTRIC LINE/DUCT BANK

COMMUNICATIONS LINE/DUCT BANK

ELECTRIC METER BOXM

G E

N E

R A

L S

IT

E P

L A

N A

N D L

E G

E N

D

PIEZOMETER (PZ)

A N

S I

D

CREST SURVEY MONUMENT

PAVEMENT TO BE DEMOLISHED

SLOPE DIRECTION

M E

T

THE DRAWINGS.

REQUIRED IN NEW UTILITY LOCATIONS AND WHERE EXISTING UTILITIES ARE REMOVED AS SHOWN ON

THE PROJECT OFFICE. FULL DEPTH PAVEMENT REPLACEMENT INCLUDING BASE COURSE SHALL BE

HDPE WATERLINE FROM THE RESTROOM TO CONNECT WITH THE EXISTING WATERLINE TO THE NORTH OF

DEMOLISH EXISTING 1" HDPE WATERLINE FROM PROJECT OFFICE TO RESTROOM. INSTALL A NEW 1"

COMMUNICATIONS CONDUITS AND ELECTRIC CABLES IN THE LOCATIONS SHOWN ON THE DRAWINGS.

PROJECT OFFICE TO THE SERVICE BRIDGE. INSTALL NEW CONCRETE DUCTBANK WITH ELECTRIC AND

REPLACEMENT OF UTILITIES: DEMOLISH EXISTING ELECTRIC AND COMMUNICATIONS CABLES FROM THE

EXISTING PIEZOMETER ROAD BOXES WITH NEW GOVERNMENT SUPPLIED BOXES.

SERVICE BRIDGE TO COLLECT RUNOFF FROM THE DOWNSPOUTS UNDER THE BRIDGE. REPLACE TWO

ON THE DRAWINGS TO COLLECT RUNOFF FROM THE ROAD. CONSTRUCT STORM DRAINS UNDER THE

SHOWN ON THE DRAWINGS TO IMPROVE DRAINAGE. CONSTRUCT A STONE TRENCH IN THE AREAS SHOWN

AREA IDENTIFIED ON THE DRAWINGS. REGRADE THE EXISTING BASE COURSE AND REPAVE THE ROAD AS

ROADWAY REPAVING AND DRAINAGE IMPROVEMENTS: REMOVE EXISTING PAVEMENT AND CURB FROM THE

DESCRIPTION OF ITEMS OF WORK:10.

CONTRACTING OFFICER'S REPRESENTATIVE.

CONTRACTOR'S STAGING AND STORAGE AREAS WILL BE DETERMINED IN THE FIELD BY THE 9.

ALL NECESSARY PRECAUTIONS TO AVOID DAMAGE TO BURIED UTILITIES.

CONTRACTOR SHALL ASSUME MINIMAL COVER OVER ALL BURIED UTILITES. CONTRACTOR SHALL USE 8.

START OF WORK.

APPROXIMATE. CONTRACTOR SHALL CONFIRM EXACT LOCATIONS OF ALL UTILITIES PRIOR TO THE

LOCATIONS OF ALL EXISTING UTILITIES ARE TAKEN FROM RECORD INFORMATION AND ARE 7.

ARE GIVEN ON SHEET CD-101.

SET JUST DOWNSTREAM OF THE DOWNSTREAM EDGE OF THE DAM CREST ROAD PAVEMENT. COORDINATES

CREST SURVEY MONUMENTS SM-1 THROUGH SM-5 ARE BRASS U.S. ARMY CORPS OF ENGINEERS DISKS 6.

APPROXIMATE LOCATION.

2014. COORDINATES OF DISK: N 143,742.406 E 898,365.569 EL 966.527. SEE SHEET C-103 FOR

LEADING TO THE INTAKE TOWER GATE HOUSE AT EDWARD MACDOWELL DAM. THE DISK IS STAMPED MAC

SOUTHEAST CORNER OF THE SOUTHWEST END OF THE CONCRETE ABUTMENT TO THE SERVICE BRIDGE

BENCH MARK "MAC 2014" IS A BRASS U.S. ARMY CORPS OF ENGINEERS DISK SET FLUSH IN THE 5.

ELEVATIONS SHOWN ARE IN U.S. FEET AND REFER TO THE DATUM OF NAVD 88. 4.

2013 SURVEY PERFORMED BY THE U.S. ARMY CORPS OF ENGINEERS.

EXISTING DETAILED (1-FOOT) CONTOURS SHOWN ON SHEET C-101 AND C-102 ARE FROM A NOVEMBER 3.

SURVEY FOR THE U.S. ARMY CORPS OF ENGINEERS.

EXISTING CONTOURS SHOWN ON SHEET CD-101 ARE FROM A NOVEMBER 2000 PHOTOGRAMMETRIC 2.

COORDINATE SYSTEM (NAD 1983).

COORDINATES SHOWN ARE IN U.S. FEET AND REFER TO THE NEW HAMPSHIRE STATE PLANE 1.

GENERAL NOTES:

D E

C E

M B

E R

M T

E S

S

IE

R

BM

930930

935935

940940

965965

965 965

EL. 967.28

E 898252.75

N 143705.01

SM-1

EL. 967.52

E 898376.68

N 143709.20

SM-2

EL. 967.71

E 898570.39

N 143715.81

SM-3

EL. 967.68

E 898768.82

N 143722.56

SM-4

EL. 967.27

E 898967.26

N 143729.31

SM-5

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

N

1" = 40'

040' 40' 80'

GRAPHIC SCALE:

TOWER

INTAKE

RESTROOM

GARAGE

OFFICE

PROJECT

D

M O

L

IT

IO

N P

L A

N

CD-101

M E

R -E

M -0

C D -1

.d g n

(SEE NOTE 3)

PROVIDE WARNING FENCE

(SEE NOTE 4)

PIEZOMETER

(SEE NOTE 4)

PIEZOMETER

(SEE NOTE 3)

PROVIDE WARNING FENCE

(SEE NOTE 4)

PIEZOMETER

(SEE NOTE 2)

WATERLINE

DEMOLISH EXISTING

SCALE: 1" = 40'

DEMOLITION PLAN

(SEE NOTE 5)

CABLE GUARDRAIL

EXISTING WIRE

M

D E

S O

U Z

A

M .D

UPSTREAM SIDE

DOWNSTREAM SIDE

(SEE NOTE 4)

PIEZOMETER

CURB TO BE DEMOLISHED

EXISTING BIT. CONC.

LIMIT OF PAVEMENT DEMOLITION

END OF CURB

(SEE NOTE 6)

PAVED DRAIN SWALE

(SEE COMM/ELEC DEMO NOTE 1)

EXISTING BURIED COMMUNICATIONS CABLE

EXISTING BURIED ELECTRIC CABLE

CURB TO BE DEMOLISHED

EXISTING BIT. CONC.

(SEE COMM/ELEC DEMO NOTES 2 AND 3)

COMMUNICATIONS CABLE SERVICE BRIDGE CONNECTION

END OF CURB

LIMIT OF PAVEMENT DEMOLITION

F L

O W

(SEE NOTE 7)

RESTROOM ENTRANCE

CONCRETE PAD AT

M E

C

A N

S I

D

(SEE NOTE 1)

DEMOLISH PAVEMENT

SERVICE BRIDGE

ENTRANCE.

REMOVE WATERLINE TO 2 FEET FROM EDGE OF CONCRETE PAD IN FRONT OF RESTROOM 7.

IS PAVED. REMOVE THE ENTIRE PAVED PORTION OF THE SWALE.

APPROXIMATELY 20 LF OF DRAIN SWALE FROM DAM CREST ROAD NEAR PROJECT OFFICE 6.

REMAIN IN PLACE.

EXISTING WIRE CABLE GUARDRAIL AND CONCRETE POSTS SHALL BE PROTECTED AND 5.

CONSTRUCTION.

CREST SURVEY MONUMENTS (SM) IN AND ALONG DAM CREST ROAD PRIOR TO THE START OF

CONTRACTOR SHALL MARK AND PROTECT ALL PIEZOMETERS, TELEMETRY UNITS, AND 4.

LEACHING FIELDS PRIOR TO START OF WORK.

CONTRACTOR SHALL INSTALL A WARNING FENCE OFFSET 5 FEET AROUND SEPTIC SYSTEM 3.

EXISTING CONNECTION FROM SHUTOFF VALVE WITHIN PROJECT OFFICE.

SHUTOFF VALVE IS LOCATED WITHIN PROJECT OFFICE. CONTRACTOR SHALL CUT AND CAP

DRAWINGS. EXISTING WATERLINE IS APPROXIMATELY 18-24" DEEP. POTABLE WATER

1"DIA. HDPE WATER SERVICE LINE FROM PROJECT OFFICE TO RESTROOM AS SHOWN ON THE

BRIDGE. SEE COMMUNICATIONS/ELECTRICAL DEMOLITION NOTES. DEMOLISH EXISTING

ELECTRIC AND COMMUNICATIONS CABLES FROM PROJECT OFFICE TO INTAKE TOWER SERVICE

DEMOLITION REQUIRED FOR REPLACEMENT OF UTILITIES: DEMOLISH EXISTING 2.

DEMOLISHED BITUMINOUS PAVEMENT SHALL BE DISPOSED OF OFFSITE.

TURNAROUND, AND IN FRONT OF PROJECT OFFICE INCLUDING PAVED DRAIN SWALE. ALL

EXISTING BITUMINOUS PAVEMENT AND CURB FROM INDICATED AREA OF DAM CREST ROAD,

DEMOLITION REQUIRED FOR ROADWAY REPAVING AND DRAINAGE IMPROVEMENTS: REMOVE 1.

NOTES:

RISER DIAGRAM OF EXISTING AND NEW WORK.

EXISTING ELECTRIC UTILITY METER TO REMAIN. SEE SHEET E-601 FOR ELECTRIC 4.

STRUCTURE MUST BE SEALED WITH WATERPROOF/RODENT PROOF SEALANT.

UPON REMOVAL OF EXISTING COMMUNICATIONS CABLES THE CONDUIT HOLES IN BRIDGE 3.

BRIDGE.

UNDERSTAND HOW EXISTING COMMUNICATIONS CABLE ENTERS CONDUIT UNDER SERVICE

REFER TO PHOTO E-6 AT END OF SPECIFICATIONS, SECTION 01 11 00, TO 2.

OUTSIDE OF ROADWAY FOOTPRINT.

EXISTING COMMUNICATIONS CABLE IS BURIED ON UPSTREAM SIDE OF CABLE GUARDRAIL 1.

COMMUNICATIONS/ELECTRICAL DEMOLITION NOTES:

D E

C E

M B

E R

M T

E S

S

IE

R

C

968.4

B.C. 968.0

B.C. 968.2

MATCH

943.38

944.94

GRASS

945.96

949.659

950.06

954.63

954.71

957.75

957.93

GRASS

958.18 959.58

960.87

967.9

966.5

968.0

967.71

967.71

967.73

967.74

967.74

967.76

967.77

967.79

967.79

967.79

967.80

967.81

967.83

967.85

967.86

967.86

967.88

967.98

967.99

967.99

968.00

4'

968.2

968.04

968.06

968.07

968.09

968.10

MW

968.13

968.13

968.13

968.16

968.16

968.28

968.32

968.36

968.37

GRASS 968.37 968.39

968.41

GRASS

968.42 968.48

968.51 968.57

968.68

969.14

969.27

967.2

967.5

967.8

967.8

967.75 967.75967.6 967.7

B.C. 968.0

967.4

968.1

B.C. 968.3

MATCH

970.00

970.61

P I #

P O

B

P I #

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

1" = 20'

GRAPHIC SCALE:

20' 20' 40'

N

M A

T C

H L

IN

E S

E E S

H E

E T C -1

S

S

S

S=2%

S

S

C-101

M E

R -E

M -0

C -1

.d g n

HOUSE

GATE

R E S T R

O O

M

SERVICE BRIDGE

SHEET C-501

SEE DETAIL ON

WATERLINE

NEW 1" HDPE

SEE DETAIL, SHEET C-502

STONE TRENCH

SEE DETAIL, SHEET C-502

STONE TRENCH

AND STORM DRAINS (SEE NOTE 4)

DECK DOWNSPOUTS

TELEMETRY UNIT

M

D E

S O

U Z

A

M .D

UPSTREAM

DOWNSTREAM

CMH-2/EMH-2

UTILITIES PLACEMENT DETAIL, SHEET C-502

STONE TRENCH - SEE STONE TRENCH/

AT RESTROOM (SEE NOTE 5)

CONNECT TO EXISTING WATERLINE

DETAIL, SHEET C-501

NEW PAVEMENT - SEE

S H

E L T

E R

' M

IN

S

S

IT

E P

L A

N

SCALE: 1" = 20'

SITE PLAN

SEE NOTE 2

EXISTING PIEZOMETER-

SEE NOTE 2

EXISTING PIEZOMETER-

NOTE 3, SHEET CD-101

LEACHING FIELD - SEE

EXISTING SEPTIC

CURB

BIT. CONC.

A N

S I

D

M E

C

INTAKE TOWER

E-501.

FOR ELECTRICAL LEGEND, DETAILS, AND DUCT BANK LAYOUT SEE SHEET 7.

THE EDGE OF PAVEMENT, OFFSET FROM THE EDGE OF PAVEMENT BY 6 INCHES.

STRIPE ALONG BOTH EDGES OF THE PAVEMENT ON THE DAM CREST TO IDENTIFY

THE EXISTING MARKINGS. PAINT A STANDARD 4" WHITE ROADWAY MARKING

NEW PAVEMENT MARKINGS IN THE TURNAROUND SHALL BE PAINTED TO MATCH 6.

FEET FROM EDGE OF CONCRETE PAD IN FRONT OF RESTROOM.

CONNECT NEW WATERLINE TO REMAINING EXISTING WATERLINE APPROX. 2 5.

AND EXTENSIONS TO EXISTING DOWNSPOUTS SEE SHEET C-502.

FOR PLAN, ELEVATION, AND DETAILS OF BRIDGE DECK STORM DRAIN LINE 4.

DIRECTION OF THE CONTRACTING OFFICER'S REPRESENTATIVE.

ASSOCIATED CONDUITS (MIN. HORIZONTAL CLEARANCE OF 12"), AT THE

ELECTRIC AND COMMUNICATIONS CONDUITS TO AVOID PIEZOMETERS AND

IF NECESSARY THE CONTRACTOR SHALL ADJUST THE ALIGNMENT OF THE 3.

SPECIFICATIONS, SECT. 01 11 00.

BOX (SEE DETAIL, SHEET C-501). FOR PHOTOS OF EXISTING ROAD BOX SEE

PIEZOMETER ROAD BOX SHALL BE REPLACED WITH A NEW GOVERNMENT SUPPLIED

31 00 00. CONDUIT IS BURIED APPROXIMATELY 18" BELOW GRADE. EXISTING

TELEMETRY UNIT ON DOWNSTREAM SIDE OF ROAD. SEE SPECIFICATIONS, SECT.

AVOID DAMAGE TO PIEZOMETER AND CONDUIT WHICH RUNS ACROSS ROAD TO

PIEZOMETER LOCATION IN ROAD IS APPROXIMATE. CARE MUST BE TAKEN TO 2.

STONE TRENCH/UTILITIES PLACEMENT DETAIL ON SHEET C-502.

SHOWN FOR CLARITY. FOR EXACT DIMENSIONS AND OFFSETS OF CONDUITS SEE

ONLY CENTERLINE OF NEW ELECTRIC AND COMMUNICATIONS CONDUITS IS 1.

NOTES:

NEW ELECTRIC DUCT BANK

NEW COMMUNICATIONS DUCT BANK

D E

C E

M B

E R

M T

E S

S

IE

R

C

E

967.9

967.7

968.7

P I

P O

E8

S

M

956.85

958.37 959.97

961.51

961.55

961.72 962.25

962.30

963.19

967.6

964.92

964.95

965.67

968.0 966.01

966.44

967.5

967.55

967.75

967.84

967.88

967.88

967.89

967.8

968.0

968.06 968.09

968.21

968.22

968.25

968.26

968.30 968.31

968.33

968.35

968.35

968.36

968.37

968.37

968.43 968.45

968.44 968.53968.61

EDGE OF PAVEMENT

968.1

968.5 E

969.98

967.7

967.8

967.7

967.7

968.1

968.4

968.4

967.8

EL 968.6

EXISTING

MATCH

968.2

968.4

968.3 968.9

968.0

967.6

970.37

EDGE OF PAVEMENT

EDGE OF PAVEMENT

TOP OF RAMP

967.9

P I #

EL 971.0

EXISTING

MATCH

EL 969.0

EXISTING

MATCH

EL 971.0

EXISTING

MATCH

EL 967.8

EXISTING

MATCH

P I #

4 P I #

P I

EL 967.9

EXISTING

MATCH

968.4

N

M A

T C

H L

IN

E S

E E S

H E

E T C -1

1"x1"x1" TEE

OFFICE

PROJECT

S

WATERLINE

EXISTING 1"

C-102

M E

R -E

M -0

C -1

.d

NEW 1" HDPE WATER LINE

EXISTING STONE SWALE

(SEE NOTE 2)

TOPSOIL AND SEED

M

D E

S O

U Z

A

M D

(SEE NOTE 4)

EXISTING PIEZOMETER

UPSTREAM

DOWNSTREAM

1" = 20'

GRAPHIC SCALE:

20' 20' 40'

S

S=2%

S=2% S=6%

PROJECT SIGN

CMH-1/EMH-1

SHEET C-501

WATERLINE TRENCH DETAIL ON

NEW 1" HDPE WATERLINE - SEE

UTILITIES PLACEMENT DETAIL SHEET C-502

STONE TRENCH -SEE STONE TRENCH/

SHEET C-501)

CROSSING (SEE DETAIL,

WATERLINE/SEWER

(SEE NOTE 3)

SHUTOFF VALVES

POST

GATE

NEW COMMUNICATIONS DUCT BANK

NEW ELECTRIC DUCT BANK

SCALE: 1" = 20'

SITE PLAN

S

IT

E P

L A

N

(SEE NOTE 2)

STONE SWALE

A N

S I

D

M E

C

EXISTING PIEZOMETER

S

GATE POST

TELEMETRY UNIT

METER BOX

UTILITY

ELECTRIC

EXISTING

NOTE 3, SHEET CD-101

LEACHING FIELD - SEE

EXISTING SEPTIC

25' MIN.

ELECTRIC RISER DIAGRAM OF EXISTING AND NEW WORK.

EXISTING ELECTRIC UTILITY METER TO REMAIN. SEE SHEET E-601 FOR 6.

E-501.

FOR ELECTRICAL LEGEND, DETAILS, AND DUCT BANK LAYOUT SEE SHEET 5.

SPECIFICATIONS, SECT. 01 11 00.

(SEE DETAIL, SHEET C-501). FOR PHOTOS OF EXISTING ROAD BOX SEE

PIEZOMETER ROAD BOX SHALL BE REPLACED BY A GOVERNMENT SUPPLIED BOX

31 00 00. CONDUIT IS BURIED APPROX. 18" BELOW GRADE. EXISTING

TELEMETRY UNIT ON DOWNSTREAM SIDE OF ROAD. SEE SPECIFICATIONS, SECT.

AVOID DAMAGE TO PIEZOMETER AND CONDUIT WHICH RUNS ACROSS ROAD TO

PIEZOMETER LOCATION IN ROAD IS APPROXIMATE. CARE MUST BE TAKEN TO 4.

CONNECTION TO ENABLE ISOLATION OF THE WATERLINES.

PROVIDE SHUTOFF VALVES ON THE NEW AND EXISTING WATERLINES AT THE 3.

CONNECT WITH THE EXISTING STONE SWALE. SEE DETAIL ON SHEET C-501.

SWALE APPROXIMATELY 40 FEET IN LENGTH IN THE LOCATION SHOWN TO

REGRADE THE AREA AND TOPSOIL AND SEED, THEN CONSTRUCT A NEW STONE

AFTER REMOVING EXISTING PAVED DRAIN SWALE (SEE SHEET CD-101) 2.

SEE DETAIL ON SHEET C-502.

SHOWN FOR CLARITY. FOR EXACT DIMENSIONS AND OFFSETS OF DUCT BANKS

ONLY CENTERLINE OF NEW ELECTRIC AND COMMUNICATIONS DUCT BANKS IS 1.

NOTES:

SEE DETAIL SHEET C-501

35 LF NEW BIT. CONC. CURB

D E

C E

M B

E R

M T

E S

S

IE

R S

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

N

RESTROOM

GARAGE

OFFICE

PROJECT

C O

N T

R O

L P

L A

N

C-103

M E

R -E

M -0

C -1

.d

SCALE: 1" = 40'

CONTROL PLAN

1" = 40'

040' 40' 80'

GRAPHIC SCALE:

QUARTERS

OPERATOR'S

BENCHMARK "MAC 2014" (SEE NOTE 3)

GATE HOUSE

SERVICE BRIDGE

M

D E

S O

U Z

A

M .D

STONE TRENCH

STONE TRENCH STONE TRENCH

STONE TRENCH

CREST ROAD CENTERLINE

FOR DESCRIPTION OF BENCHMARK MAC 2014 SEE NOTE 5, SHEET G-101.3.

AND C-102.

FOR SITE GRADING AND DETAILED LAYOUT OF PROJECT FEATURES SEE SHEETS C-101 2.

OF EXISTING PAVEMENT AND UTILITIES SEE SHEET CD-101.

THIS DRAWING DEPICTS CONTROL FOR NEW WORK OF THIS PROJECT. FOR DEMOLITION 1.

NOTES:

A N

S I

D

M E

T

D E

C E

M B

E R

M T

E S

S

IE

R S

L

F

D

.1

P I #

.0

P I #

.6

P I #

.2

P I #

.3

P I #

.8

P I #

6 9 .9

P I #

R

.9

P .O .E

J

E

BM

A

I

K

R

H

B C

EL. 967.28

E 898252.75

N 143705.01

SM-1

EL. 967.52

E 898376.68

N 143709.20

SM-2

EL. 967.71

E 898570.39

N 143715.81

SM-3

EL. 967.68

E 898768.82

N 143722.56

SM-4

EL. 967.27

E 898967.26

N 143729.31

SM-5

G

P .O .B

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

0 10 20 30 40 50 60 70 80-10-20-30-40-50-60-70-80

0 10 20 30-10-20-30

0 10 20-10

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

-20-30 30

S O

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

STONE TRENCH

S=2% S=2%

S=2% S=2%

POST

GUARDRAIL

EXISTING

POST

GUARDRAIL

EXISTING

POST

GUARDRAIL

EXISTING

POST

GUARDRAIL

EXISTING

POST

GUARDRAIL

EXISTING

POST

GUARDRAIL

EXISTING

S=2%

S=2% S=2%

NEW 1" HDPE WATERLINE

NEW 1" HDPE WATERLINE

NEW 1" HDPE WATERLINE

WATERLINE

NEW 1" HDPE

NEW PAVEMENT

NEW PAVEMENT

NEW PAVEMENT

NEW PAVEMENT NEW PAVEMENT

EXISTING GUARDRAIL POST

EXISTING GUARDRAIL POST

STONE TRENCH STONE TRENCH

TRENCH

STONE

D E

S O

U Z

A

M D

C-301

M E

R -E

M -0

C -3

.d g n

1" = 10'

10 0 10 20

GRAPHIC SCALES:

SCALE: 1"=10'

SCALE: 1"=10'

SCALE: 1"=10' SCALE: 1"=10'

TURNAROUND

STA 0+70

DAM CREST

STONE TRENCH

STA 1+60

DAM CREST DAM CREST

A N

S I

D

S E

C T

IO

N S A

N D D

E T

A

IL

S

STA 9+56

UPSTREAM

UPSTREAM

UPSTREAM

UPSTREAM

DOWNSTREAM

DOWNSTREAM

DOWNSTREAM

DOWNSTREAM

STA 5+50 - TYPICAL ON DAM CREST

ELECTRICAL DUCT BANK

DUCT BANK

COMMUNICATIONS

DUCT BANK

ELECTRICAL

DUCT BANK

COMMUNICATIONS

PLACEMENT SEE SHEET C-502.

FOR DETAILS OF STONE TRENCH AND UTILITIES DUCT BANK 6.

SEE SHEET E-501, ELECTRICAL DETAILS.

FOR DETAILS OF COMMUNICATIONS AND ELECTRICAL DUCT BANKS 5.

PAVEMENT.

SIDES OF PAVED SURFACE, OFFSET 6 INCHES FROM EDGE OF

PAINT A STANDARD 4" WIDE WHITE ROADWAY STRIPE ON BOTH 4.

SEE SHEET C-501 FOR WATERLINE TRENCH DETAIL.3.

TO EDGE OF PAVEMENT AND CRUSHED STONE (STONE TRENCH).

MAINTAIN A 6" MIN. OFFSET FROM CONCRETE GUARDRAIL POSTS 2.

PLACE.

EXISTING CONCRETE GUARDRAIL POSTS ARE TO REMAIN IN 1.

NOTES:

M E

C

GRASS ISLAND

NEW BIT. CONC. CURB

CONC. CURB

NEW BIT.

D E

C E

M B

E R

M T

E S

S

IE

R S

M T

E S

S

IE

R

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

2"

PIEZOMETER ROAD BOX DETAIL

SCALE: 1" = 1'-0"

EXISTING PZ CASING

NEW GROUT

6"

PIEZOMETER ROAD BOX

14"X 14"X 14" GOV'T SUPPLIED

PAVEMENT

NEW BIT. CONC.

PERVIOUS FILL

EXISTING

(SEE NOTE 2)

TELEMETRY CONDUIT

EXISTING PIEZOMETER

(SEE NOTE 1)

GRAVEL FILL

M

IN

1. PERVIOUS FILL EXCAVATED FOR DUCT BANK INSTALLATION AND/OR ROAD

REGRADING WHICH MEETS THE SPECIFICATIONS FOR GRAVEL FILL MAY BE

USED AS BACKFILL FOR THE ROAD BOX EXCAVATION.

2. CONTRACTOR SHALL AVOID DAMAGE TO PIEZOMETER TELEMETRY CABLE

DURING INSTALLATION OF ROAD BOX. MAINTAIN A MINIMUM OF 3" SEPARATION

BETWEEN THE BOTTOM OF THE ROAD BOX AND TOP OF CONDUIT. IF THIS

SEPARATION CANNOT BE ACHIEVED NOTIFY THE C.O.R. FOR DIRECTION ON

POTENTIAL ADJUSTMENTS.

NOTES

PROTECTED AREAWORK AREA

(SEE NOTE 2)

2"X2" WOODEN STAKE

3"-4"

NOT TO SCALE

COMPOST SILT SOCK DETAIL

ENTIRE LINEAR LENGTH OF COMPOST SILT SOCK.

WOODEN STAKES SHALL BE SPACED EVERY 10' ALONG 2.

CONTACT WITH THE GROUND ALONG ITS ENTIRE LENGTH.

BOTTOM OF COMPOST SILT SOCK SHALL BE IN FULL 1.

NOTES:

SILT SOCK

COMPOST

N.T.S

WATERLINE

FINISH GRADE

"M

IN

M

IN

SEWER LINE

SEWER AND WATERLINE CROSSING DETAIL

DISTANCE OF 10 FEET ON EACH SIDE OF THE CROSSING.

SANITARY PIPING SHALL BE ENCASED IN CONCRETE FOR A

NOTE: IF 18" VERTICAL SEPARATION CANNOT BE OBTAINED THE

1'-0"

1'-0"

3'-6" MIN.

S E

E N

O T

E

1'-0" MIN.

4"

6"

C-501

M E

C

A N

S I

D

S C

A L E

M E

R -E

M -0

C -5

.d

DETAIL - NEW TO EXISTING PAVEMENT

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

BASE

GRAVEL

EXIST.

TACK COAT

3 PAVEMENT

EXISTING

SAW CUT

PAVEMENT

AREA

GRASSED

M

IN

1-1/2" BIT. CONC. BINDER

1-1/2" BIT. CONC. SURFACE

GRAVEL FILL

AND SEED

TOPSOIL

HDPE PIPE

1" DIA.

STONE SWALE

6" GRAVEL FILL

(SEE NOTE 3)

BEDDING MATERIAL

TACK COAT

TACK COAT

WARNING TAPE

M

D E

S O

U Z

A

M D

2'

STONE FILL

TYPICAL WATERLINE TRENCH

C

IV

IL

D

E T

A

IL

S

TAPE REQUIREMENTS.

SEE SPECIFICATIONS SECTION 31 00 00 FOR WARNING4.

NECESSARY TO PROVIDE SUITABLE BEDDING.

DAM CREST MAY BE COMPACTED IN PLACE AS

CONDUIT INSTALLATION. EXISTING PERVIOUS FILL ON

EXCAVATION ON DAM CREST FOR WATERLINE AND/OR

BEDDING MATERIAL CONSISTS OF PERVIOUS FILL FROM3.

FOR DETAILS.

WATERLINE TO BE 1" DIA. HDPE. SEE SPECIFICATIONS2.

SEE SITE PLAN FOR WATERLINE LOCATIONS.1.

NOTES:

1'-0"

NOT TO SCALE

DETAIL - DUCT BANK TRENCH BENEATH PAVEMENT

SURFACE COURSE

1½" BIT. CONC.

BINDER COURSE

1½" BIT. CONC.

TACK COAT

GRAVEL BEDDING

GRAVEL FILL

SURFACE COURSE

1½" BIT. CONC.

BINDER COURSE

1½" BIT. CONC.

BASE (SEE NOTE)

REGRADED GRAVEL

SHOWN ON THE PLANS.

FOR PLACEMENT OF NEW PAVEMENT AT THE DESIGN GRADES AS

NOTE: EXISTING BASE COURSE SHALL BE REGRADED AND RECOMPACTED

1'-0"

PAVEMENT

SAWCUT EXISTING PAVEMENT

SAWCUT EXISTING

WITH EXISTING STONE DRAIN SWALE.

NOTE: MATCH DOWNSTREAM END OF NEW SWALE

1" = 1'-0"

1' 0 1' 2'

GRAPHIC SCALE:

BIT. CONC. CURB DETAIL

SCALE: 1"=1'-0"

BIT. CONC. CURB

NEW BIT. CONC. PAVEMENT

TACK COAT

EXISTING GRASS SURFACE

CURB AT INTERIOR OF TRAFFIC CIRCLE.

DETAIL REPRESENTS NEW CURB TO REPLACE EXISTINGNOTE:

INTERIOR OF TRAFFIC CIRCLE

DUCT BANKS

COMMUNICATIONS/ELECTRIC

AND REQUIRED DEPTH OF COVER.

SEE SHEET E-501 FOR DETAILS ON DUCTBANK DIMENSIONAL REQUIREMENTS 4.

GRAVEL FILL MAY BE USED AS BACKFILL IN PLACE OF GRAVEL FILL.

INSTALLATION OF THE NEW DUCT BANK WHICH MEETS THE SPECIFICATIONS FOR

PERVIOUS FILL EXCAVATED FROM THE DAM CREST FOR ROAD REGRADING AND 3.

OTHER THAN ON THE DAM CREST.

THIS DETAIL REPRESENTS PLACEMENT OF DUCT BANKS IN PAVED AREAS 2.

SEE SITE PLAN FOR ELECTRIC AND COMMUNICATIONS DUCT BANK LOCATIONS.1.

NOTES:

D E

C E

M B

E R

M T

E S

S

IE

R

L

IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

T E

S U

B M

IT

T E

D B

Y : P L

O T D

A T

E

D A

T E

M A

R K

D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

IDENTIFICATION

SHEET

District

New England of Engineers

US Army Corps

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

SHEET OF

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

N E

W E

N G

L A

N D D

IS

T R

IC

T

U S

A R

M Y C

O R

P S O

F E

N G

IN

E E

P

A

IR

C

R E

S T R

O A

D A

N D R

E P

L A

C E U

T

IL

IT

IE

S

P E

T E

R B

O R

O U

G H

N E

W H

A M

P S

H

IR

E

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

M E

R -E

M -0

/1 /2

E D

W A

R D M

A C

D O

W E

L L D

A M

W

W J -1

-B -0

4'-0" 6"

1'-3"

C L

4'-0"

2'-4"

6"

6" MIN.

16'-0"

3'-6" MIN.

MIN.

1'-0"

1'-6" 6"

1' MIN.

C-502

A N

S I

D

S C

A L E

M E

R -E

M -0

C -5

.d

BRIDGE DECK

DECK DRAIN (TYP.)

EXISTING 10" DIA. BRIDGE

EXISTING 4" DIA. DECK DOWNSPOUT

DOWNSPOUT EXTENSION

NOT TO SCALE

NOT TO SCALE

FLOW

CL

NEW 4" DIA. PVC STORM DRAIN LINE

4" DIA. PVC DOWNSPOUT EXTENSION

GATE HOUSE

GATE HOUSE

SERVICE BRIDGE DOWNSPOUT PLAN AND ELEVATION

SERVICE BRIDGE

BRIDGE DECK

4" DIA. PVC STORM DRAIN PIPE

PLAN

ELEVATION

NEW 4" DIA. DRAINGATE HOUSE

45° WYE

(LENGTH VARIES)

EXTENSION

DOWNSPOUT

NEW 4" DIA. PVC

45° PVC ELBOW

RAILING

10" DIA. DRAIN SCUPPER

RAILING

DAM FACE

OF GATE HOUSE TOWER

DOWNSPOUT ON FACE

EXTENSION

DOWNSPOUT

4" DIA. PVC

S=2%

64.25'

"2

M

D E

S O

U Z

A

M D

4" DIA. DOWNSPOUT

EXISTING

D A

M C

R E

S T R

O A

D

ROAD

DAM CREST

STONE TRENCH DETAIL

CONCRETE GUARDRAIL POST

PAVEMENT

NEW 3"

BRIDGE DECK

CONCRETE

CLEANOUT

NEW 4" DIA. DRAIN

STEEL GIRDER

BRACKETS SHALL BE INCLUDED IN SHOP DRAWING SUBMITTALS.

SECURE IT TO THE TOWER (MIN. 2 BRACKETS). TYPE AND DETAILED SPECIFICATIONS FOR

ATTACH DOWNSPOUT ON FACE OF GATE HOUSE TOWER WITH BRACKETS AS NECESSARY TO 3.

SPECIFICATIONS FOR HANGERS IN SHOP DRAWING SUBMITTALS.

MAXIMUM SPACING BETWEEN HANGERS SHALL BE 8 FEET. INCLUDE THE TYPE AND DETAILED

TO SUPPORT A FULL 4" DIA. SCHEDULE 40 PVC STORM DRAIN PIPE (APPROX. 70 LB/LF).

PIPE HANGERS NOT SHOWN. ATTACH HANGERS TO BRIDGE AT INTERVALS AS NECESSARY 2.

SHOWN IN DOWNSPOUT EXTENSION DETAIL, ABOVE.

CONNECT DOWNSPOUT EXTENSIONS TO EXISTING DOWNSPOUTS FROM BRIDGE DECK AS 1.

NOTES:

CLEANOUT

SOCK

SILT

BE USED IN PLACE OF GRAVEL FILL.

UTILITY DUCT BANKS WHICH MEETS THE SPECIFICATIONS FOR GRAVEL FILL MAY

PERVIOUS FILL EXCAVATED FOR ROAD REGRADING AND INSTALLATION OF NEW 2.

DETAIL APPLIES FOR ROADWAY AREAS WITH NO UTILITY TRENCH.1.

NOTES:

GRADE

EXISTING

MATCH

POST

GUARDRAIL

CONCRETE

POST

GUARDRAIL

CONCRETE

UPSTREAM DOWNSTREAM

NEW 3" PAVEMENT

UNIT (SEE NOTE 2)

TELEMETRY

PIEZOMETER

(SEE NOTE 2)

EXISTING PIEZOMETER

GRAVEL FILL

SHEET C-501

SEE DETAIL,

SILT SOCK -

DETAIL, SHEET C-501

SILT SOCK - SEE

STONE

CRUSHED

CONDUIT (SEE NOTE 2)

PIEZOMETER TELEMETRY

STONE TRENCH/UTILITIES PLACEMENT DETAIL

C

IV

IL

D

E T

A

IL

S A

N D B

R

ID

G E

(SEE NOTE 3)

GRADE AND COMPACT IN PLACE

D O

W N

S P

O U

T D

E T

A

IL

P

L A

N

(SEE NOTE 2)

NEW 1" WATERLINE

WATERLINE

WARNING TAPE ABOVE

COMPACT IN PLACE

REGRADE AND

SEE SHEET CD-101)

(DEPTH VARIES,

BE REMOVED

WATERLINE TO

EXISTING

ELECTRICAL CONDUITS

COMMUNICATIONS CONDUITS

DUCT BANK

COMM/ELECTRIC

SEE SITE PLAN

S=VARIES,

SHEET E-501.

FOR DETAILS OF ELECTRICAL AND COMMUNICATIONS CONDUITS AND DUCT BANKS SEE 4.

CONSIST OF EXISTING PERVIOUS FILL GRADED AND COMPACTED IN PLACE.

FOR GRAVEL FILL MAY BE USED IN PLACE OF GRAVEL FILL. DUCT BANK BEDDING SHALL

PERVIOUS FILL EXCAVATED FROM THE DAM CREST WHICH MEETS THE SPECIFICATIONS 3.

SEE ROAD BOX INSTALLATION DETAIL, SHEET C-501.

CONDUIT). PIEZOMETER ROAD BOX SHALL BE REPLACED WITH GOVERNMENT SUPPLIED BOX.

12"; WATERLINE AND PIEZOMETER OF 18" - PLACE WATERLINE BELOW TELEMETRY

TELEMETRY CONDUIT (MIN. HORIZONTAL CLEARANCE BETWEEN DUCTBANK AND PIEZOMETER OF

COMM/ELECTRIC DUCT BANK AND WATERLINE TO AVOID DAMAGE TO PIEZOMETER AND

CONTRACTOR SHALL CONFIRM LOCATION OF PIEZOMETER AND ADJUST ALIGNMENT OF

C-101). LOCATION WITHIN ROAD OF EXISTING PIEZOMETER IS APPROXIMATE.

LOCATION OF PIEZOMETER ALONG ROAD IS AT APPROXIMATELY STA. 3+90 (SEE SHEET 2.

TURNAROUND.

DISPLAY ALIGNMENTS OR OFFSETS FOR PAVEMENT IN VICINITY OF DAM OFFICE OR

DETAIL REPRESENTS TYPICAL PLACEMENT UNDER DAM CREST ROAD AND DOES NOT 1.

NOTES:

NOT TO SCALE

NOT TO SCALE

M E

T

D E

C E

M B

E R

REPLACED

ROAD BOX TO BE

EXISTING PIEZOMETER

GRAVEL FILL (SEE NOTE 2)

CRUSHED STONE

M T

E S

S

IE

R