079308.00+PART 3+DCSpec_Rev_02-19.pdf

Bidding and Contract Document (R 2/19) Project Name: Former Salzburg Cleaners File No. 761/18283.SAR

DRAWINGS

FORMER SALZBURG CLEANERS REMEDIATION

BAY CITY, MICHIGAN

BAY

LOCATION MAP

SCALE: 1" = 80'

NOT TO SCALE

COUNTY MAP

LIST OF DRAWINGS

FIGURE No. SHEET TITLE

Property Location Cover Sheet

Demolition Plan

Soil Boring Analytical Results

Stratigraphic Cross Section A - A'

Stratigraphic Cross Section B - B'

Excavation Plan

Site Restoration Plan

COUNTY

AREA OF

WORK

CADD

Scale

Project

No.

Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

S

H E

E T

C

O V

R

S

H E

E T d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

Project

Project Location

Sheet Name www.sme-usa.com

BAY CITY, MI ph: 989.684.6050

P L

O

D

A T

E

M a y p m p l a c e

FORMER SALZBURG

CLEANERS

REMEDIATION

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

PROPERTY LOCATION

COVER SHEET

5/8/19

CRP

CRP

AS NOTED

079308.00

NOTE: SATELLITE IMAGE TAKEN FROM GOOGLE EARTH PRO IMAGERY DATED JUNE 23, 2016

AutoCAD SHX Text

NORTH

GASGASGAS

D

O H

O H

OH

O H

O H

O H

O H

O H

O

H

X

X

X

X

X

X

X

X

O

H

O

H

X

N O

R T

H

LEGEND

APPROXIMATE PROPERTY

BOUNDARY

Project

Project Location

Sheet Name www.sme-usa.com

CADD

Scale

Project

No. Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

P

F F I G r e c o v e r d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

P L O

T

D

A T

E

F I L

C A

T I O

N

M a y p m p l a c e

FORMER SALZBURG

CLEANERS

REMEDIATION

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

DEMOLITION

PLAN

5/8/19

JR/CRP

CRP

1" = 25'

079308.00

0'

GRAPHIC SCALE: 1" = 25'

25' 50'

ABOVE GROUND

STORAGE TANK

NOTES:

1. INSTALL 6 FT. HIGH SECURITY FENCE AROUND THE WORK PERIMETER

PRIOR TO COMMENCEMENT OF ANY WORK.

2. CONTRACTOR SHALL TAKE PROPER PRECAUTIONS TO PROTECT ABOVE

AND BELOW GROUND UTILITIES, EXISTING SIDEWALKS, EXISTING SITE

FEATURES, AND ADJACENT PROPERTY AND STRUCTURES. ALL UTILITY

LOCATIONS ARE APPROXIMATE. THE CONTRACTOR SHALL UTILIZE THE

MISS DIG SYSTEM TO LOCATE ALL UNDERGROUND UTILITIES PRIOR TO

COMMENCEMENT OF ANY WORK.

3. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS TO COMPLETE

THE PROJECT SCOPE IN ACCORDANCE WITH ALL FEDERAL, STATE, AND

LOCAL REGULATIONS.

4. CONTRACTOR SHALL DECOMMISSION, CUT, AND CAP ALL UTILITIES

ASSOCIATED WITH THE EXISTING BUILDING AT THE EXCAVATION LIMITS

SHOWN ON FIGURE 6 PRIOR TO BUILDING DEMOLITION.

5. CONTRACTOR SHALL PROPERLY ABATE, DEMOLISH, AND COMPLETELY

REMOVE THE EXISTING BUILDING, FOUNDATIONS, AND SITE

PAVEMENTS.

6. ALL HAZARDOUS MATERIALS SHALL BE ABATED IN ACCORDANCE WITH

PROJECT SPECIFICATIONS.

7. CONCRETE AND HMA MATERIALS SHALL BE DISPOSED OF AT A

LICENSED DISPOSAL OR RECYCLING FACILITY.

8. FOUNDATIONS OUTSIDE OF THE EXCAVATION AREA SHALL BE

COMPLETELY REMOVED.

9. CONTRACTOR SHALL DISPOSE OF THE AST AT A LICENSED DISPOSAL

OR RECYCLING FACILITY.

10. DRAWING INFORMATION TAKEN FROM THE MDEQ RRD GPR ANOMALY

MAP DATED MAY 2016, GOOGLE EARTH PRO IMAGERY DATED JUNE 23,

2016, AND SITE RECONNAISSANCE.

EXISTING BUILDING

(TO BE DEMOLISHED)

EXISTING

RESIDENTIAL

BUILDING

HMA PARKING LOT

WATER MAIN

STORM SEWER

PORTLAND CEMENT CONCRETE

STORM DRAIN

SEWER MANHOLE

D

BURIED CABLE

OVERHEAD UTILITY

OH

GAS

VALVE

UNKNOWN

VERTICAL PIPES

S O

U T

H

E

R I

R

E E

T

GRASS

HMA PARKING LOT

CABLE BOX

WATER

VALVE

X

UNKNOWN UNDERGROUND

UTILITIES

UTILITY POLE

BENCHMARK

EL: 100'

SANITARY SEWER

CONTRACTOR SUPPLIED 6

FEET TALL SECURITY FENCE

CABLE BOX

HURON &

EASTERN

RAILROAD

PROPERTY

GAS

GAS

ADJACENT PROPERTY

BOUNDARY

RESIDENTIAL

PROPERTY

CITY OF BAY

CITY PROPERTY

AJ BAILEYS BAR

PROPERTY

MODEL IMAGE

SALON PROPERTY

STORM DRAIN AND

ASSOCIATED PIPE TO BE

REMOVED AND CAPPED

AT EXCAVATION LIMITS.

GASGAS

EXISTING BUILDING

(TO BE DEMOLISHED)

EXISTING

RESIDENTIAL

BUILDING

HMA PARKING LOT

GAS

VALVE

O H

O H

O H

O H

O H

O

H

O

H

O

H

O

H

O

H

SB9

GRASS

HMA PARKING LOT

SB8

SB3

CABLE BOX

CABLE BOX

WATER

VALVE

SB11

BENCHMARK

EL: 100'

D

X

X

X

X

X

X

X

CITY OF BAY

CITY PROPERTY

HURON &

EASTERN

RAILROAD

PROPERTY

AJ BAILEYS BAR

PROPERTY

MODEL IMAGE

SALON PROPERTY

RESIDENTIAL

PROPERTY

SB13

SB15

SB16

SB17

SB18

SB19

ABOVE GROUND

STORAGE TANK

UNKNOWN

VERTICAL PIPES

SB5

SB7

SB6

SB2

SB12

SB10

SB1

SB4

SB14

N O

R T

H

Project

Project Location

Sheet Name www.sme-usa.com

CADD

Scale

Project

No. Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

A

N

S

O I L

S

H E d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

P L O

T

D

A T

E

F I

C A

T I O

N

M a y p m p l a c e

FORMER SALZBURG

CLEANERS

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

SOIL SAMPLE

ANALYTICAL

RESULTS

5/8/19

CRP/JAB

CRP/ART

1" = 30'

079308.00

0'

GRAPHIC SCALE: 1" = 30'

30' 60'

NOTES:

1. CONCENTRATIONS REPORTED IN MICROGRAMS PER KILOGRAM ( g/kg).

2. <RLs = LESS THAN LABORATORY REPORTING LIMITS.

3. VOCs = VOLATILE ORGANIC COMPOUNDS

4. SVOCs = SEMIVOLATILE ORGANIC COMPOUNDS

5. PID = PHOTO IONIZATION DETECTOR. RESULTS REPORTED IN PARTS PER

MILLION (PPM).

6. DRAWING INFORMATION TAKEN FROM THE MDEQ RRD GPR ANOMALY

MAP DATED MAY 2016, GOOGLE EARTH PRO IMAGERY DATED JUNE 23,

2016, AND SITE RECONNAISSANCE.

A

S O

U T

H

E

R

R

E E

T

SB1

10-10-2018 ( 2'-3')

VOCs n-Butylbenzene 29,000 sec-Butylbenzene 7,800

Cyclohexane 34,000

Ethylbenzene 200,000

Isopropyl benzene 26,000 n-Propylbenzene 100,000

1,2,3-Trimethylbenzene 6,700

1,3,5-Trimethylbenzene 10,000

2,2,4-Trimethylpentane 43,000

Xylenes 18,000

SVOCs

2-Methylnaphthalene 160,000

Napthalene 150,000

10-10-2018 ( 3.5-4')

VOCs

Benzene 1,200 n-Butylbenzene 18,000 sec-Butylbenzene 5,600

Cyclohexane 34,000

Ethylbenzene 19,000

Hexane 56,000

Isopropyl benzene 11,000 n-Propylbenzene 47,000

1,2,3-Trimethylbenzene 2,200

1,2,4-Trimethylbenzene 4,900

1,3,5-Trimethylbenzene 1,400

2,2,4-Trimethylpentane 92,000

Xylenes 3,800

SVOCs

2-Methylnaphthalene 38,000

Napthalene 31,000

10-10-2018 (15.5'-16')

VOCs & SVOCs <RLs

SB5

10-10-2018 (0.5'-1')

VOCs n-Butylbenzene 31,000 sec-Butylbenzene 31,000

Isopropyl benzene 13,000 n-Propylbenzene 41,000

1,2,4-Trimethylbenzene 230,000

SVOCs

Napthalene 910

10-10-2018 (9'-9.5')

VOCs & SVOCs <GRCC

10-10-2018 (14.5'-15')

VOCs & SVOCs <GRCC

SB6

10-10-2018 (2'-2.5')

VOCs sec-Butylbenzene 68,000

Ethylbenzene 6,400

Isopropyl benzene 47,000 n-Propylbenzene 130,000

1,2,3-Trimethylbenzene 220,000

1,2,4-Trimethylbenzene 720,000

1,3,5-Trimethylbenzene 280,000

Xylenes 40,000

SVOCs

Napthalene 2,600

10-10-2018 (11'-11.5')

VOCs & SVOCs <RLs

10-10-2018 (14'-14.5')

VOCs & SVOCs <GRCC

SOIL BORING LOCATION

CHEMICAL CONSTITUENTS ABOVE

PART 201GENERIC RESIDENTIAL

CLEANUP CRITERIA (GRCC)

SOIL BORING LOCATION

CHEMICAL CONSTITUENTS BELOW

GRCC

LEGEND

ADJACENT PROPERTY

BOUNDARY

WATER MAIN

STORM SEWER

PORTLAND CEMENT CONCRETE

STORM DRAIN

SEWER MANHOLE

GAS

D

BURIED CABLE

OVERHEAD UTILITY

OH

GAS

X

UNKNOWN UNDERGROUND

UTILITIES

UTILITY POLE

SANITARY SEWER

A'

B

B'

APPROXIMATE EXTENT OF

CONTAMINATION

SB15

2-19-2019 (3'-3.5')

VOCs

1,2,4-Trimethylbenzene 1100

SVOCs <GRCC

ODORS NOTED AND PID

RESULTS OF 4.5-140 PPM FROM

4.5' TO 6'.

SB9

10-10-2018 (1'-1.5')

VOCs

1,2,4-Trimethylbenzene 640

SVOCs

Napthalene 2,100

10-10-2018 ( 2'-3')

VOCs sec-Butylbenzene 14,000

Ethylbenzene 5,500

Isopropyl benzene 8,000 n-Propylbenzene 18,000

1,2,3-Trimethylbenzene 61,000

1,2,4-Trimethylbenzene 110,000

1,3,5-Trimethylbenzene 34,000

Xylenes 34,000

SVOCs

2-Methylnaphthalene 5,900

Napthalene 9,700

10-10-2018 (14'-14.5')

VOCs & SVOCs <GRCC

APPROXIMATE PROPERTY

BOUNDARY

AutoCAD SHX Text µg/kg).

SB12-EL. 102.5

SB10-EL. 102.4

SB1-EL. 101.7

A

A'

EOB: EL. 87.5

SB7-EL. 101.9

<1

<1

EOB: EL. 87.4

EOB: EL. 85.7

<1

EOB: EL. 86.9

SB4-EL. 102.7

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

1.2

<1

1.6

<1

<1

<1

<1

NORTH

BUILDING

EDGE

EOB: EL. 87.7'

<1

1.3

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

SOUTH

BUILDING

EDGE

Project

Project Location

Sheet Name www.sme-usa.com

CADD

Scale

Project

No. Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

X

S E

C F I G r e c o v e r d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

P L O

T

D

A T

E

F I

C A

T I O

N

M a y p m p l a c e

FORMER SALZBURG

CLEANERS

REMEDIATION

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

STRATIGRAPHIC

CROSS SECTION

A - A'

5/8/19

JGR/CRP

CRP

AS NOTED

079308.00

HOT MIX ASPHALT (HMA) PAVEMENT

CROSS SECTION A - A'

SCALE: VERTICAL 1" = 4'

HORIZONTAL 1" = 12'

LEGEND

SAND OR CLAY FILL

LEAN, NATURAL CLAY

PORTLAND CEMENT CONCRETE

SOIL SAMPLE WITH CHEMICAL

CONSTITUENTS ABOVE GRCC

APPROXIMATE EXTENT OF

CONTAMINATION

SOIL SAMPLE WITH CHEMICAL

CONSTITUENTS BELOW GRCC

PHOTOIONIZATION DETECTOR

READING REPORTED IN PPM.

NOTES:

1. GRCC = PART 201 GENERIC RESIDENTIAL CLEANUP CRITERIA.

2. <RLs = LESS THAN REPORTING LIMITS.

3. PPM = PARTS PER MILLION

4. SOIL DESCRIPTIONS ARE INFERRED BETWEEN SOIL BORING LOCATIONS.

SAND

EOB: EL. 85.9

SB5-EL. 102.2

B'

SB2-EL. 100.9

B

SB7-EL. 101.9

EOB: EL. 87.2

EOB: EL. 86.9

EOB: EL. 86.9

SB6-EL. 101.9

WEST

BUILDING

EDGE

EAST

BUILDING

EDGE

<1

1.5

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

<1

4.8

<1

<1

<1

<1

<1

<1

SB14-EL. 103.4

<1

<1

<1

<1

<1

<1

<1

<1

<1

EOB: EL. 87.4

Project

Project Location

Sheet Name www.sme-usa.com

CADD

Scale

Project

No. Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

X

S E

C F I G r e c o v e r d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

P L O

T

D

A T

E

F I

C A

T I O

N

M a y p m p l a c e

FORMER SALZBURG

CLEANERS

REMEDIATION

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

STRATIGRAPHIC

CROSS SECTION

B - B'

5/8/19

JGR/CRP

CRP

AS NOTED

079308.00

CROSS SECTION B - B'

SCALE: VERTICAL 1" = 4'

HORIZONTAL 1" = 12'

NOTES:

1. GRCC = PART 201 GENERIC RESIDENTIAL CLEANUP CRITERIA.

2. <RLs = LESS THAN REPORTING LIMITS.

3. PPM = PARTS PER MILLION

4. SOIL DESCRIPTIONS ARE INFERRED BETWEEN SOIL BORING LOCATIONS.

LEGEND

SAND OR CLAY FILL

LEAN, NATURAL CLAY

PORTLAND CEMENT CONCRETE

SOIL SAMPLE WITH CHEMICAL

CONSTITUENTS ABOVE GRCC

APPROXIMATE EXTENT OF

CONTAMINATION

SOIL SAMPLE WITH CHEMICAL

CONSTITUENTS BELOW GRCC

TOPSOIL

PHOTOIONIZATION DETECTOR

READING REPORTED IN PPM.

H

O H

O H

OH

O H

O H

O H

O H

O H

O

H

X

X

X

X

X

X

O

H

O

H

X

D

X

X

SB8

SB3

SB11

SB14

SB17

SB18

SB19

SB4

SB5

SB7

SB6

SB2

SB12

SB9

SB15

SB16

SB10

SB1

N O

R T

H

Project

Project Location

Sheet Name www.sme-usa.com

CADD

Scale

Project

No. Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

S

H E

X C d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

P L O

T

D

A T

E

F I

C A

T I O

N

M a y p m p l a c e

FORMER SALZBERG

CLEANERS

REMEDIATION

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

EXCAVATION

PLAN

5/8/19

CRP

CRP

1" = 20'

079308.00

0'

GRAPHIC SCALE: 1" = 20'

20' 40'

NOTES:

1. SLOPE EXCAVATION 1H : 1V

2. CONTRACTOR SHALL TAKE PROPER PRECAUTIONS TO PROTECT ABOVE

AND BELOW GROUND UTILITIES , EXISTING SIDEWALKS, EXISTING SITE

FEATURES, AND ADJACENT PROPERTY AND STRUCTURES. ALL UTILITY

LOCATIONS ARE APPROXIMATE.

3. THE CONTRACTOR SHALL UTILIZE THE MISS DIG SYSTEM TO LOCATE

ALL UNDERGROUND UTILITIES PRIOR TO THE COMMENCEMENT OF

ANY WORK.

4. UTILITIES ENCOUNTERED DURING EXCAVATION SHALL BE CUT AND

CAPPED AT THE EXCAVATION LIMITS.

5. ALL UTILITIES NOT TO BE CUT AND CAPPED SHALL BE PROTECTED

DURING EXCAVATION.

6. SAWCUT AND REMOVE HMA PAVEMENT 5 FEET NORTH OF THE NORTH

EXCAVATION LIMIT PRIOR TO EXCAVATION OPERATIONS. CONTRACTOR

SHALL TAKE PROPER PRECAUTIONS TO PROTECT THE REMAINING HMA

PAVEMENTS.

7. THE PROFESSIONAL SHALL PERFORM PERIMETER AIR MONITORING

UTILIZING A PHOTOIONIZATION DETECTOR (PID) TO SCREEN AMBIENT

AIR FOR VOLATILE ORGANIC COMPOUNDS (VOCs). THE CONTRACTOR

SHALL SUPPRESS SITE ODORS USING ODOR SUPPRESSING FOAM AS

DEEMED NECESSARY BY THE PROFESSIONAL.

8. DRAWING INFORMATION TAKEN FROM THE MDEQ RRD GPR ANOMALY

MAP DATED MAY 2016, GOOGLE EARTH PRO IMAGERY DATED JUNE 23,

2016, AND SITE RECONNAISSANCE.

BOTTOM OF EXCAVATION

ELEVATION: 97'

(DEPTH: 5')

EXISTING

RESIDENTIAL

BUILDING

GAS

VALVE

S O

U T

H

E

R

R

E E

T

HMA PARKING LOT

CABLE BOX

CABLE BOX

WATER

VALVE

BENCHMARK

EL: 100'

BOTTOM OF EXCAVATION

ELEVATION: 86.5'

(DEPTH: 15')

LEGEND

APPROXIMATE PROPERTY

BOUNDARY

WATER MAIN

STORM SEWER

STORM DRAIN

SEWER MANHOLE

GAS

D

BURIED CABLE

OVERHEAD UTILITY

OH

GAS

X

UNKNOWN UNDERGROUND

UTILITIES

UTILITY POLE

SANITARY SEWER

CONTRACTOR SUPPLIED 6

FEET TALL SECURITY FENCE

SOIL BORING LOCATION

CHEMICAL CONSTITUENTS ABOVE

PART 201GENERIC RESIDENTIAL

CLEANUP CRITERIA (GRCC)

SOIL BORING LOCATION

CHEMICAL CONSTITUENTS BELOW

GRCC

ADJACENT PROPERTY

BOUNDARY

CITY OF BAY CITY

PROPERTY

HURON & EASTERN

RAILROAD

PROPERTY

RESIDENTIAL

PROPERTY

HMA PARKING LOT

SAW CUT HMA (SEE NOTE 6)

H

O H

O H

OH

O H

O H

O H

O H

O H

O H

O

H

X

X

X

X

X

X

O

H

O

H

X

D

X

X

N O

R T

H

Project

Project Location

Sheet Name www.sme-usa.com

CADD

Scale

Project

No. Revision Date

Designer

Date

S m e i n c p z W

I P

C

A D

D

W G

S E n v r e v

S

H E

R

E S

T d w g

NO REPRODUCTION SHALL BE MADE WITHOUT THE PRIOR

CONSENT OF SME

c

DRAWING NOTE: SCALE DEPICTED IS MEANT FOR 11" X 17"

AND WILL SCALE INCORRECTLY IF PRINTED ON ANY

OTHER SIZE MEDIA

Figure No.

P L O

T

D

A T

E

F I

C A

T I O

N

M a y p m p l a c e

FORMER SALZBURG

CLEANERS

REMEDIATION

1906 SOUTH ERIE STREET

BAY CITY, MICHIGAN

RESTORATION

PLAN

5/8/19

CRP

CRP

1" = 20'

079308.00

0'

GRAPHIC SCALE: 1" = 20'

20' 40'

NOTES:

1. ANY DAMAGE OR DISTURBANCE TO PUBLIC AND/OR ADJACENT

PARCELS SHALL BE REPAIRED TO PRE CONSTRUCTION CONDITIONS AT

THE SOLE EXPENSE OF THE CONTRACTOR.

2. DRAWING INFORMATION TAKEN FROM THE MDEQ RRD GPR ANOMALY

MAP DATED MAY 2016, GOOGLE EARTH PRO IMAGERY DATED JUNE 23,

2016, AND SITE RECONNAISSANCE.

EXISTING BUILDING

GAS

VALVE

S O

U T

H

E

R

R

E E

T

HMA PARKING LOT

CABLE BOX

CABLE BOX

WATER

VALVE

BENCHMARK

EL: 100'

LEGEND

APPROXIMATE PROPERTY

BOUNDARY

WATER MAIN

STORM SEWER

STORM DRAIN

SEWER MANHOLE

GAS

D

BURIED CABLE

OVERHEAD UTILITY

OH

GAS

X

UNKNOWN UNDERGROUND

UTILITIES

UTILITY POLE

SANITARY SEWER

PORTLAND CEMENT

CONCRETE

GRASS

GRASS

HMA PARKING LOT

TYPICAL BACKFILL CROSS SECTION

6 INCHES OF MDOT 21AA

GRADED AGGREGATE

COMPACTED TO 95 % OF

THE MAXIMUM DRY DENSITY

AS DETERMINED BY THE

MODIFIED PROCTOR TEST

(ASTM D1557) OR 6 INCHES

OF TOPSOIL, SEEDED, AND

MULCHED.

MDOT CLASS II SAND OF

VARYING THICKNESS

COMPACTED TO

95 % OF THE MAXIMUM DRY

DENSITY AS DETERMINED BY

THE MODIFIED PROCTOR

TEST (ASTM D1557).

NATURAL CLAY

6 INCHES OF MDOT 21AA DENSE

GRADED AGGREGATE

EXISTING

RESIDENTIAL

BUILDING

CITY OF BAY CITY

PROPERTY

HURON & EASTERN

RAILROAD

PROPERTY

RESIDENTIAL

PROPERTY

ADJACENT PROPERTY

BOUNDARY

6 INCHES OF

TOPSOIL,

SEEDED, AND

MULCHED

NOT TO SCALE