Info_Only-Attach3-Reese_Street_FinalGER_04-06-23.pdf

PDF 41 MB Posted

Attached to
Reese Street Caisson Treatment
Solicitation number
2023-IFB-219
Issued by
Allegheny County, Philadelphia City, Pennsylvania

About this file

This document is a cross-section engineering file from the City of Pittsburgh related to the Reese Street Caisson Treatment project, containing multiple technical sheets dated 4/24/2023. The file appears to be a detailed engineering drawing depicting proposed grading, existing wall configurations, temporary access roads, and elevation changes along the Reese Street project area. The cross-sections show precise topographical details with elevation markers ranging from 1020 to 1190 feet, and include specifications for slope gradients (1.5:1 and 1.75:1 maximum), temporary benches, and caisson placements. Appendices referenced in the document include boring location plans, analysis results, site photographs, special provisions, draft plans, and geotechnical alternatives meeting notes.

The technical drawings provide engineering specifications for a infrastructure stabilization or rehabilitation project, with multiple cross-sections indicating precise grading and slope transition strategies. While specific cost details are not present in this file, the document suggests a comprehensive engineering approach to site modification, potentially involving geotechnical interventions and infrastructure reinforcement. The level of detail implies a complex civil engineering project requiring specialized construction techniques, particularly around existing wall structures and terrain management.

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Text version

OF

CITY OF PITTSBURGH

CROSS SECTIONS

SCALE: 1 INCH = 10 FEET

Sheet No.

160 140 120 100 80 60 40 20 0 20 40 60 80 100

140 120 100 80 60 40 20 0 20 40 60 80 100160

T

IM

E

:1

:0

P

M

D A

T E

/2

/2

P L

O T

T E

D

F I L

E p w

\g f n e t-p w

.b e n tl e y

.c o m :g f n e t-p w

\D o c u m e n ts \P r o je c ts

\6

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U T

P U

T \C

O M

P

\C I V

I L

\X S

C T

\P L

O T

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W O

R e e s e S t F

D X

S

120 140 160

120 140 160

EXISTING WALL 2

CAISSONS START APRROX. 5 FEET FROM THE EASTERN END OF WALL 2

PROPOSED GRADING FROM EDGE OF CAISSON TREATMENT TO EXISTING SLOPE

15' (MIN.)

TEMPORARY

ACCESS ROAD

TEMPORARY BENCH AT ELEV 1126, 15' WIDTH (MIN.)

TEM

PO

RARY 1.5:1 (M

AX.)

1020 1020

1030 1030

1040 1040

1050 1050

1060 1060

1070 1070

1080 1080

1090 1090

1100 1100

1110 1110

1120 1120

1130 1130

1140 1140

1150 1150

1160 1160

1170 1170

5+30.73

TEMPORARY BENCH AT ELEV 1126, 15' WIDTH (MIN.)

TEM

PO

RARY 1.5:1 (M

AX.)

EXISTING WALL 2

PROPOSED 1.75:1 (M

AX.)

15' (MIN.)

TEMPORARY

ACCESS ROAD

OF

CITY OF PITTSBURGH

CROSS SECTIONS

SCALE: 1 INCH = 10 FEET

Sheet No.

160 140 120 100 80 60 40 20 0 20 40 60 80 100

140 120 100 80 60 40 20 0 20 40 60 80 100160

T

IM

E

:0

:0

P

M

D A

T E

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F I L

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\g f n e t-p w

.b e n tl e y

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\D o c u m e n ts \P r o je c ts

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P

\C I V

I L

\X S

C T

\P L

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\0

W O

R e e s e S t F

D X

S

120 140 160

120 140 160

1020 1020

1030 1030

1040 1040

1050 1050

1060 1060

1070 1070

1080 1080

1090 1090

1100 1100

1110 1110

1120 1120

1130 1130

1140 1140

1150 1150

1160 1160

1170 1170

1180 1180

O F

F

.0

E L

.0

5+82.91

TEMPORARY BENCH AT ELEV 1126, 15' WIDTH (MIN.)

TEM

PO

RARY 1.5:1 (M

AX.)

EXISTING WALL 1

PRO

PO

SED

1.55:1

(END

TRANSITIO

N

TO

EXISTING

SLO

PE)

15' (MIN.)

TEMPORARY

ACCESS ROAD

OF

CITY OF PITTSBURGH

CROSS SECTIONS

SCALE: 1 INCH = 10 FEET

Sheet No.

160 140 120 100 80 60 40 20 0 20 40 60 80 100

140 120 100 80 60 40 20 0 20 40 60 80 100160

T

IM

E

:0

:3

P

M

D A

T E

/2

/2

P L

O T

T E

D

F I L

E p w

\g f n e t-p w

.b e n tl e y

.c o m :g f n e t-p w

\D o c u m e n ts \P r o je c ts

\6

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P

\C I V

I L

\X S

C T

\P L

O T

\0

W O

R e e s e S t F

D X

S

120 140 160

120 140 160

1030 1030

1040 1040

1050 1050

1060 1060

1070 1070

1080 1080

1090 1090

1100 1100

1110 1110

1120 1120

1130 1130

1140 1140

1150 1150

1160 1160

1170 1170

1180 1180

1190 1190

O F

F

.0

E L

.0

6+23.18

Reese Street FGER
Appendix A- BoringLocationPlan
Appendix E - Analysis Results and Calculations
Appendix F - Site Photographs
Appendix G - Special Provisions
Appendix H - Draft Plan Elevation and Typical Section
Appendix I - Geotechnical Alternatives Concepts Meeting Notes

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