Attch_24-_Addend_01_DWG_S-101.pdf

S-101

REPAIR LOCATION PLAN

BULL HEAD TUNNEL

S-101

REPAIR LOCATION PLAN

BULL HEAD STEAM TUNNEL NORTH

TUNNEL CONCRETE REPLACEMENT

(STANCHION)

LOCATION

SURFACE

TUNNEL

(APPROXIMATE)

LENGTH

30’-0"

1/S-301 EXTERNAL WATERPROOFING APPLICATION DETAIL.

ON S-101 FOR APPLICATION LOCATIONS AND DETAIL

2. FOR EXTERNAL WATERPROOFING APPLICATION, SEE CHART

ALONG TUNNEL CEILING & WALLS.

1. SEE DETAIL 2/S-303 FOR REPLACEMENT OF CONCRETE

NOTES:

EXISTING STANCHION ASSESSMENT

LOCATION

STANCHION

(EXISTING)

REPAIR

CLEAN

(w/ NEW)

REPLACEMENT

(STANCHION)

LOCATIONS

(ALONG TUNNEL LENGTH)

UTILITIES AFFECTED BY EXCAVATIONS

UTILITY TYPE (LINES)

BETWEEN 28 & 36

DWGS.

5. UTILITIES HAVE BEEN IDENTIFITED PER WPFAB EXISTING UTILITY

ELECTRICAL AND COMMUNICATION (COMM) UTILITIES.

EXTRA PRECAUTION MUST BE TAKEN TO AVOID DAMAGE TO

(PARTICULARLY ELECTRIC AND COMM UTILITIES) IS CRITICAL.

SHORING OF UTILITIES, IF EXCAVATING AROUND UTILITIES

01 01 01, BEFORE EXCAVATION AROUND UTILITIES. PROPER

4. REFERENCE WPAFB SPEC 01 01 50, SECTION 1.4, AND SPEC

EXCAVATION AND REPAIR MEANS AND METHODS.

CONTRACTING OFFICER’S REPRESENTATIVE TO REVIEW PLANNED

C. A "PRE-DIG" CONFERENCE SHALL BE CONDUCTED WITH THE

WITH FORM AF103.

B. THE GOVT. WILL CONDUCT A SURVEY OF UTILITIES COMPLETE

AREAS OF EXCAVATION AND SUBMIT FINDINGS TO THE GOVT.

A. THE CONTRACTOR SHALL CONDUCT A UTILITY SURVEY IN ALL

COMMENCEMENT OF EXCAVATION:

3. THE FOLLOWING ITEMS SHALL BE COMPLETED PRIOR TO

UTILITIES TO PREVENT DAMAGE AND DISRUPTION TO SERVICE

2. WHERE NECESSARY, THE CONTRACTOR SHALL HAND DIG AROUND

AS WELL.

NOTED, HOWEVER UTILITIES MAY BE PRESENT IN OTHER AREAS

FOR TUNNEL REPAIRS. AREAS OF SIGNIFICANT CONGESTION ARE

1. EXISTING UTILITIES MAY BE PRESENT IN AREAS OF EXCAVATION

NOTES:

BETWEEN 28 & 36

APPLICATION LOCATIONS

EXTERNAL/INTERNAL WATERPROOFING

WATERPROOFING

EXTERNAL

-BETWEEN 28 & 36

APPLICATION.

2. SEE DETAIL 1/S-301 FOR EXTERNAL WATERPROOFING

WATERPROOFING APPLICATION.

REQUIRED. SEE DETAIL 2/S-301 FOR INTERNAL

ADDITIONAL INTERNAL WATERPROOFING APPLICATIONS ARE

1. LOCATIONS DEPICTED IN CHART ARE LOCATIONS WHERE

NOTES:

(STANCHION)

LOCATIONS -BETWEEN 18 & 19

WATERPROOFING

INTERNAL

52, 53, 54, 55

48, 49, 50, 51, 43, 44, 45, 46, 39, 40, 41, 42, 34, 36, 37, 38, 30, 31, 32, 33, 22, 24, 28, 29, 18, 19, 20, 21, 14, 15, 16, 17, 3, 6, 8, 10, 26, 27, 35, 47

12, 13, 23, 25, 4, 5, 7, 9, 11, SCALE: N.T.S.

STORM WATER

ELECTRIC MANHOLE, ELECTRIC SWITCH,

CEILING/WALL

PER WPAFB PROCEDURES/SPECIFICATIONS.

PROFILES REMOVED. ANY SEEDING RESTORATIONS SHALL BE

CONCRETE (SIDEWALK, CURBS) TO MATCH THE EXISTING

G. CONTRACTOR SHALL REPLACE ANY DEMOLISHED ASPHALT AND

REQUIREMENTS.

GENERAL NOTES SECTION, "EARTHWORK", FOR ADDITIONAL

SHALE ROCK PRESENCE FOR ALL AREAS OF EXCAVATION. SEE

F. CONTRACTOR SHALL INCLUDE EXCAVATION COSTS FOR 20%

FOR ADDITIONAL REQUIREMENTS PER WPAFB.

E. CONTRACTOR SHALL REFER TO GENERAL NOTES SHEET, S-001,

c. REPAIR METHODS

b. REPAIR MATERIALS

a. CONCRETE REMOVAL METHODS

SCHEDULE OF WORK SHALL FOLLOW INFORMATION IN TABLES:

PERFORMED DURING TUNNEL REPAIR. THE SEQUENCE AND

WORK, THE SEQUENCING AND SCHEDULING OF WORK TO BE

ALL MATERIALS (PROPERTIES) TO BE USED FOR TUNNEL REPAIR

FOR CIVIL WORKS", SECTION 1.4 "SYSTEM DESCRIPTION", FOR

D. REFER TO SPECIFICATION 03 01 32 "CONCRETE REHABILITATION

TO ANY DEMOLITION/NEW WORK THROUGHOUT THE TUNNEL.

C. CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS PRIOR

TUNNEL.

B. INDICATES EVERY 5th STANCHION ALONG LENGTH OF

A. EXTENTS OF BULL HEAD TUNNEL REPAIR ASSESSMENT.

SHEET GENERAL NOTES:

MATERIALS PRESENT.

HAVE ASBESTOS CONTAINING

HALF ROUND TUNNELS THAT MAY

THERE ARE CERTAIN ADJOINING

IN FEW AREAS OF THE TUNNELS,

BEEN ACCOMPLISHED. HOWEVER,

SURVEY/REMEDIATION HAS

IN PROJECT, ASBESTOS

IN MAIN TUNNELS IDENTIFIED

NOTE TO CONTRACTOR:

LOCATION.

AND FIXTURES IN ORIGINAL

3. RE-SECURE THE CONDUIT

REQUIRED FOR WORK.

AND LIGHTING FIXTURES AS

2. REMOVE CONDUIT CLAMPS

TO MAINTAIN CIRCUITRY.

THE CONDUIT AND FIXTURES

1. TEMPORARILY SUPPORT

(NOTE TO CONTRACTOR):

CONDUIT INTERFERENCE

EXISTING ELECTRICAL

-BETWEEN 23 & 24

PER SHEET S-301.

THROUGH WALL w/ APPLICABLE CONCRETE REPAIR METHODS

OF PIPES THROUGH TUNNEL WALLS. PATCH PENETRATION

SEE S-101F FOR DEPICTION AND LOCATION OF PENETRATION

WALL AND DISPOSE OF PER WPAFB DISPOSAL PROCEDURES.

C. DEMOLISH ABANDONED PIPES PENETRATING THRU TUNNEL

WATERPROOFING (BEYOND TYPICAL 1’-0" BASE APPLICATION).

ON S-101 FOR LOCATIONS OF REQUIRED INTERNAL

3C/S-301 FOR APPLICABLE REPAIR METHOD). SEE CHART

REINFORCING BARS WITH CORROSION (SEE DETAILS 3B &

SPALLING CONCRETE AND CLEANING/REPLACING EXISTING

WATER INTRUSION (SEE DETAIL 3A/S-301), PATCH FOR

2/S-301), INJECTION OF CRACKS ALONG CONCRETE FOR

WATERPROOFING THE FACE OF THE TUNNEL (SEE DETAIL

AND SLAB REQUIRED. REPAIRS SHALL INCLUDE INTERNAL

B. CONCRETE REPAIR ALONG THE TUNNEL WALLS, CEILING,

INFORMATION.

SEE SPECIFICATION 23 05 15 FOR APPLICABLE PIPE ROLLER

PIPE ROLLER SUPPORT AT THE NECESSARY PIPE LOCATIONS.

STANCHIONS. NEW STANCHIONS SHALL REQUIRE NEW

REQUIRED ACTION BASED ON ASSESSMENT OF EXISTING

ON S-101 INDICATING STANCHIONS WITHIN TUNNEL AND

REQUIRED. SEE "EXISTING STANCHON ASSESSMENT" CHART

A. EXISTING PIPE STANCHION REPAIR OR FULL REPLACEMENT

DRAWING NOTES:

REMAIN.

EXISTING PIPE ROLLER SUPPORTS AT THESE STANCHIONS SHALL

REPAIR ONLY, SHALL NOT NEED NEW PIPE ROLLER SUPPORTS.

3. EXISTING STANCHIONS (WITHIN BULL HEAD STEAM TUNNEL) REQUIRING

EXISTING STANCHIONS THAT SHALL REMAIN.

2. SEE SHEET S-302 FOR REPAIRS METHOD REQUIREMENTS TO

EXISTING STANCHION) DETAIL.

1. SEE DETAIL 1/S-303 FOR NEW STANCHION (REPLACEMENT OF

NOTES:

16/22/15 CRB

COORDINATOR ENGINEERING CHIEF

DATE REVISION BYNO. DATE NO. REVISION BY

C I

V

IL

ENGI

N

E E

R

US AF

WRIGHT-PATTERSON AIR FORCE BASE

88TH ABW

OF

DESIGN CHIEF

DATEDRAWNDESIGNED CHECKED

RPR/RPL STEAM STANCHIONS

PROJECT NUMBER ZHTV 090018

SUBMITTAL - 100% GOVT. SUBMITTAL

SPR SPR MSS JUNE 2015

1 555 10 15 20 25 30 35 40 45 50

A A A A A

B

A A

B

A A A

B

C

B B

A

B

& PARKING

ROADWAY

& PARKING

ROADWAY

& PARKING

ROADWAY

SIDEWALKSIDEWALK