1. FOR REMOVAL OF COLLAPSED PORTION AT SHERSHAH BRIDGE SITE
MAKRAN COASTAL HIGHWAY
MAI KOLACHI
NDMA
RAN PATHANI
LYARI EXPRESSWAY
WORK METHODOLOGY
FOR REMOVAL OF COLLAPSED PORTION
AT SHERSHAH BRIDGE SITE
RBOD - II
25 Jun 2007
SUKKUR BARRAGE

2. NHA ACHIEVEMENTS PSDP FUNDING FOR THE YEAR 2007 – 2008 RS 29 BILLION
NHA NETWORK – CUSTODIAN OF 30 NATIONAL HIGHWAYS,
MOTORWAYS, EXPRESSWAYS AND STRATEGIC ROADS – TOTAL
LENGTH KM
* PUNJAB KM %
* SINDH KM %
* NWFP KM %
* BALOCHISTAN KM %
* NAs / AK KM %
BRIDGES
CULVERTS
CURRENT PORTFOLIO PROJECTS 510 BILLION
REPAIR & MAINTENANCE
* – M TOLL M
MAINTENANCE ALLOCATION
* – M

3. MAJOR ACHIEVEMENTS OF FWO
KARAKORAM HIGHWAY (806 KM)
KKH – SKURDU ROAD
MAKRAN COASTAL HIGHWAY
TORKHUM – JALALABAD ROAD
RUNN PATHANI RAILWAY BRIDGE
RUNWAY SKARDU AIRPORT
MANGLA HYDEL POWER STATION
LODHRAN – KHANEWAL RAILWAY DOUBLE TRACK
REHABILITATION OF SUKKUR BARRIAGE
LAHORE – SHEIKHUPURA – FAISALABAD DUAL CARRIAGEWAY
SIMLY DAM
AKRA KAUR DAM
MANSEHRA – NARAN – JHALKAD ROAD
GIZIRVALLI ROAD
AZAD PATTAN – RAWALA KOT ROAD
RATTO DERO – SHAHDAD PUR ROAD
GHOTKI – UBARO ROAD
LYARI EXPRESSWAY (ONGOING)
RBOD – II (ONGOING)

4. AIM
TO PRESENT WORK METHODOLOGY FOR REMOVAL OF COLLAPSED PORTION AT SHERSHAH BRIDGE SITE

5. KNB PROJECT DATA SALIENTS TOTAL LENGTH - 56 KM COST 3.2 BILLION NLC
32 KM (2.4 BILLION)
ECIL
24 KM (0.8 BILLION)
BRIDGE COST (600 m)
320 MILLION
BRIDGE PORTION (120 m) WHICH IS FELL
90 MILLION
DELAY 2003 – 2005
TWO YEARS
WORK STARTED
MAY 2005
MAR 2006
FAULT DEVELOPED
OCT 2006
WORK STARTED AGAIN
(AFTER REDESIGNING OF FOREIGN CONSULTANTS)
OPENED FOR TRAFFIC
10 MAY 2007

15. SHERSHAH BRIDGE SALIENTS LENGTH OF CONCRETE STRUCTURE - 496 m
LENGTH OF REINFORCED EARTH RAMP – 1
390 m
LENGTH OF REINFORCED EARTH RAMP – 2
314 m
NO OF SPANS 16
30 m 11
22.5 m 02
60 m (INNER BOX GIRDER)
120 m (OUTER CONTINUOUS BOX GIRDER) 01
DAMAGED PORTION (INITIAL ASSESMENT)
120 m

16. REMOVAL OF COLLAPSED PORTION OF SHERSHAH BRIDGE
ASSESMENT OF TASK
DEMOLITION OF 2x60 m INNER BOX GIRDERS RESTING ON COLUMNS
DEMOLITION OF 1x120 m COLLAPSED OUTER BOX GIRDER
REMOVAL OF INNER AND OUTER DAMAGED GIRDERS
REMOVAL OF COLUMNS AND OTHER COMPONENTS
CORDONING OF AFFECTED AREA
TRAFFIC DIVERSION
DISPOSAL OF DEBRIS

17. SHERSHAH BRIDGE WORKING METHODOLOGY WORKING ORGANIZATION
DEMOLITION METHODOLOGY
PROPOSED LIST OF PLANT / EQUIPMENT

18. SHERSHAH BRIDGE WORKING ORGANIZATION TOTAL 60 – 70 PERSONS
FIELD CONTROL CENTRE
(GROUP COMMANDER)
COL BASIM (NLC)
COORD OFFICER
DEMOLITION GROUP – I
(LT COL SAEED)
DEMOLITION GROUP – II
(LT COL TAHIR)
SUPPORT GROUP
(LT COL MANSOOR)
DEMOLITION TEAM – A
(IC – JCO)
(2 x NCOs, 10 x OR)
DEMOLITION TEAM – C
(IC – JCO)
(2 x NCOs, 10 x OR)
COORD TEAM
(IC - JCO)
DEMOLITION TEAM – B
(IC – JCO)
(2 x NCOs, 10 x OR)
DEMOLITION TEAM – D
(IC – JCO)
(2 x NCOs, 10 x OR)
TPT / PLANT MGMT TEAM
(IC – JCO)
(3 x NCOs, REQ OP)
TOTAL 60 – 70 PERSONS

19. DEMOLITION METHODOLOGY
SHERSHAH BRIDGE
DEMOLITION METHODOLOGY
DEMOLITION OF 120 m FALLEN BOX GIRDER THROUGH EXPLOSIVE / MECHANICAL MEANS
DEMOLITION OF 2x60 m INNER BOX GIRDERS THROUGH DEMOLITION OF COLUMNS WITH EXPLOSIVE / MECHANICAL MEANS
CUTTING OF 2x60 m INNER BOX GIRDERS INTO PORTABLE PIECES
DISPOSING OFF DEBRIS AND CONCRETE PIECES AT PRESELECTED PLACE USING CRANES, DUMP TRUCKS AND TRANSPORTERS
ESTABLISHMENT OF LOGISTIC BASE AT LOCATION OF 756 CONSTRUCTION TEAM ENGINEERS (MAURIPUR INTERCHANGE)

20. DEMOLITION METHODOLOGY
SHERSHAH BRIDGE
DEMOLITION METHODOLOGY

21. DEMOLITION METHODOLOGY
SHERSHAH BRIDGE
DEMOLITION METHODOLOGY

22. DEMOLITION METHODOLOGY
SHERSHAH BRIDGE
DEMOLITION METHODOLOGY

23. DEMOLITION METHODOLOGY
SHERSHAH BRIDGE
DEMOLITION METHODOLOGY

24. DEMOLITION METHODOLOGY
SHERSHAH BRIDGE
DEMOLITION METHODOLOGY

25. PROPOSED LIST OF PLANT / EQUIPTMENT
SHERSHAH BRIDGE
PROPOSED LIST OF PLANT / EQUIPTMENT
DEMOLITION TEAM
FOR ONE TEAM
FOR 4xTEAMS
JACK HAMMERS -
3 Nos
12 Nos
EXCAVATORS
2 Nos
8 Nos
FE LOADER
1 No
4 No
DOZER SIZE – II
CRANE HEAVY DUTY
CONCRETE CUTTER
FORK LIFTER
COMPRESSOR
GAS CUTTER
5 (1 x RESERVE) 20
PNEUMATIC DRILL MACHINE
4 (1 x RESERVE) 16
GENERATORS (300 – 500 KVA)
3 (1 x RESERVE) 12
SWR
AS REQUIRED
EXPLOSIVE / ACCESSORIES

26. SHERSHAH BRIDGE SUPPORT GROUP
ARRANGEMENT OF PLANT / EQUIPMENT / EXPLOSIVE / POL etc.
REPAIR OF PLANT / EQUIPMENT
ESTABLISHMENT OF FIELD CONTROL CENTRE
REPORTS AND RETURNS
SECURITY
COMMUNICATION
MEDICAL COVER
COORDINATE TRAFFIC PLAN
MEDIA MANAGEMENT

27. THANKS