Attachment 7- As-Built Drawings.PDF

SAN ANTONIO

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GUADALUPE

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BEXAR

COMAL

ATASCOSA

CALAVERAS

LAKE

Brooks AFB

Randolph AFB

International Airport

San Antonio

New

Braunfels

Seguin

Stockdale

Boerne

CANYON LAKE

REC. AREA

FORT SAM

HOUSTON

CAMP

BULLIS

LACKLAND AFB

Kelly

AFB

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Scale: N.T.S

REGIONAL MAP

Scale: N.T.S

CAMP BULLIS

MILITARY

HWY GATE

PROJECT

LOCATION

DRAWING INDEX

SHEET ID SHEET TITLE

GENERAL

G-001 COVER SHEET

CIVIL

C-101 DEMOLITION & NEW WORK CONCEPT

JOINT BASE SAN ANTONIO

CAMP BULLIS

802d CIVIL ENGINEER SQ.

SAN ANTONIO, TX

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REPAIR BRIDGE COWGILL ROAD

JOINT BASE SAN ANTONIO

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SCALE: 1" = 20'

0 20' 40' 60'10'

SCALE: 1" = 20'

A1

DEMOLITION & NEW WORK CONCEPT

NORTH

CYRB160166

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DEMOLITION GENERAL NOTES:

1. DATA SHOWN ON THIS DRAWING MUST BE FIELD VERIFIED BY

PRE-WORK, EXISTING CONDITIONS,TOPOGRAPHICAL SURVEY

AS REQUIRED BY SPECIFICATIONS. THIS DRAWING IS NOT

ORTHO-RECTIFIED OR IN APPROPRIATE COORDINATE SYSTEM

2. THE PURPOSE OF THIS DRAWING IS TO PROVIDE A CONCEPT

OF THE EXPECTED DEMOLITION WORK.

3. THE CONTRACTOR, UPON COMPLETION OF THE FIELD SURVEY

SHALL PREPARE DRAWINGS FOR A WORK PLAN IN

ACCORDANCE WITH THE SPECIFICATIONS AND SHALL SHOW

REQUIRED DEMOLITION FOR THE SUBMITTED PLAN

4. SAWCUT AT LOCATIONS SHOWN WHEN NEEDED

5. THERE ARE NO KNOWN MANHOLES, IN-GROUND UTILITIES,OR

VALVES, IN THE IMMEDIATE AREAS OF DEMOLITION, IF THE

FIELD SURVEY INDICATES THERE ARE, THE CONTRACTOR

SHALL NOTIFY THE CONTRACTING OFFICER IMMEDIATELY AND

TAKE STEP TO PROJECT THEM FROM DAMAGE.

6. REFER TO BRIDGE INSPECTION REPORT, APPENDIX "A" OF

THE SPECIFICATION FOR 2018 INSPECTION REPORT.

7. THE AREA TO CLEAR AND GRADE IS TO PREPARE FOR

PLACEMENT OF NEW RIP-RAP FOR EROSION CONTROL, AND

TO REPLACE SHOULDER MATERIAL

8. THE ROAD SHALL BE DEMOLISHED FOR APPROXIMATELY 75'

FROM EACH END OF THE BRIDGE, TO SUBGRADE. EXISTING

ROAD, FOR BASIS OF BID, IS 3" TYPE D ASPHALT ON 6"

COMPACTED BASE.

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25.00'

178.50'

50.00' 28.50' 50.00' 25.00'

SAWCUT

AREA TO

CLEAR AND

GRADE

AREA TO

CLEAR AND

GRADE

DEMOLISH

ROAD TO

SUBGRADE, 5"

ASPHALT ON

10" BASE.

DEMOLISH ENTIRE CULVERT

BRIDGE STRUCTURE TO

INCLUDE HEADWALL

APPROXIMATE

AREA TO

CLEAR AND

GRADE

SAWCUT

SCALE: 1" = 20'

C1

NEW WORK CONCEPT

NORTH

50.00'

178.50'

50.00'25.00'

28.50'

25.00'

75.00' 75.00'

EXIST

NEW HEADWALL / APRON

NEW RIP-RAP

NEW PAVEMENT TO ELIMINATE

TAPER BID OPTION 1

NEW PAVEMENT/TAPERED

BASE BID

REPAIRED SHOULDERS

NEW BOX CULVERT

STRUCTURE WITH

HEADWALLS / APRONS

NEW WORK GENERAL NOTES:

1. DATA SHOWN ON THIS DRAWING MUST BE FIELD VERIFIED BY

PRE-WORK, EXISTING CONDITIONS,TOPOGRAPHICAL SURVEY

AS REQUIRED BY SPECIFICATIONS. THIS DRAWING IS NOT

ORTHO-RECTIFIED OR IN APPROPRIATE COORDINATE SYSTEM

2. THE PURPOSE OF THIS DRAWING IS TO PROVIDE A CONCEPT

OF THE EXPECTED NEW WORK, IT IS EXPECTED THAT THE

DESIGN SHALL MODIFIED, AS SUBMITTED AND APPROVED, AS

NEEDED TO MEET REQUIREMENTS.

3. THE CONTRACTOR, UPON COMPLETION OF THE FIELD SURVEY

SHALL PREPARE DRAWINGS AND SPECIFICATIONS FOR A NEW

WORK DESIGN IN ACCORDANCE WITH THE RFP

SPECIFICATIONS

4. REFER TO BRIDGE INSPECTION REPORT, APPENDIX "A" OF

THE SPECIFICATION FOR 2018 INSPECTION REPORT.

5. BASIS OF BID FOR REPAIRED ROAD SECTION IS COMPACTED

SUBGRADE, 8" BASE, 5" TYPE B HMAC. BID OPTION 1 IS TO

CONTINUE THE SECTION TO REMOVE THE TAPER.

6. NEW DRAINAGE/BRIDGE STRUCTURE SHALL SERVE AS

DRIVING SURFACE AS WELL, DESIGN AS REQUIRED TO MEET

LAW, CODE, AND RFP NEEDS.

7. SHOULDERS REQUIRE DRESS FILL / GRADING TO PROVIDE

UNIFORM DRAINAGE/SLOPES.

8. THE NEW BOX OPENINGS SHALL MAINTAIN THE SAME SLOPE

AND INTERIOR SIZE AS EXISTING, WALL, TOP, AND SLAB

THICKNESS MAY CHANGE PER DESIGN. TOP OF BOX IS A

DRIVING SURFACE AND SHALL BE FLUSH WITH NEW

PAVEMENT.

9. THE NEW BOX/BRIDGE WILL REQUIRE SAFETY GUARD RAILING,

NOT SHOWN ON THESE PLANS FOR CLARITY.

SCALE: NONE

C3

NEW BOX CONCEPT

13'-4

1'-6

13'-4

27'-1"

28'-9"

28'-3

ELEVATION OF BOX AND

PAVEMENT SHALL BE

FLUSH.

NEW PAVEMENT

SAFETY WALL

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SEE NOTE 9 FOR

GUARD RAILS