ID :2552 Nikharchu steel folding bridge 18m

on Chainage 29.000 of Gungi Kuti boarder track

In District Pithoragarh Under CD Askote Division


Critical Report on Bridge Condition

Form Filled By Gyanendra Tiwari [SJE007]

Inspection Team

Detail Report

# Parameter Problem ? How Bad? How Much?
1 ROAD APPROCHES AND DECK Component Weightage 10
A- ROAD SURFACE NEAR BRIDGE
a) Bumpy road surface near bridge? Not Accessible -- -- --
B- DRAINAGE
a) Badly built road drainage near bridge? Not Accessible -- -- --
b) Blocked or damaged road drains? Not Accessible -- -- --
c) Water on the deck? Not Accessible -- -- --
d) Blocked or damaged deck drains? Not Accessible -- -- --
C- WEARING COAT
STEEL WEARING COURSE
a) Fixings loose or damaged? Not Accessible -- -- --
b) Bonds in panels? Not Accessible -- -- --
c) Corrosion? Not Accessible -- -- --
D- KERBS & FOOTPATHS
a) Loose railing fixtures? Not Accessible -- -- --
a) Damaged or loose kerbs? Not Accessible -- -- --
2 PARAPETS, RAILINGS AND CRASH BARRIERS Component Weightage 10
a) Impact damaged? Not Accessible -- -- --
b) Loose or damaged fixings? Not Accessible -- -- --
c) Loose base of posts? Not Accessible -- -- --
d) Damaged coatirig or paint on steel surface? Not Accessible -- -- --
e) Corrosion on steel surface? Not Accessible -- -- --
f) Cracking on Masonary Parapets? Not Applicable -- -- --
g) Movement or bending of parapet? Not Applicable -- -- --
h) Poor pointing/ Plaster on parapet? Not Applicable -- -- --
i) Deterioration of bricks or stones? Not Accessible -- -- --
3 EXPANSION JOINT AT ABUTMENTS & PIERS Component Weightage 10
a) Damage to concrete of deck end or dirt wall near joint? Not Accessible -- -- --
b) Debris or vegetation in joint? Not Accessible -- -- --
c) Loose or damaged fixtures? Not Accessible -- -- --
d) Damage or corrosion to metal parts? Not Accessible -- -- --
e) Damage to rubber waterseals? Not Accessible -- -- --
4 RIVER Component Weightage 10
A- BLOCKAGES IN WATERWAY
a) Debris against piers or abutments? Not Accessible -- -- --
b) Remains of old bridge under or upstream of the bridge? Not Accessible -- -- --
c) Fencing or buildings under bridge? Not Accessible -- -- --
d) Trees or bushes.growing under bridge? Not Accessible -- -- --
B- CHANGE IN RIVER COURSE
a) River changing path upstream of bridge? Not Accessible -- -- --
b) New islands forming upstream of bridge? Not Accessible -- -- --
C- RIVER TRAINING WORKS
a) River attack beyond the upstream end of river training works? Yes Very Bad Much Qty 9
b) Damage to walls? Not Accessible -- -- --
c) Loss of pitching? Not Accessible -- -- --
d) Damage to crates, timber, fencing, etc.? Not Accessible -- -- --
e) Damage to trees? Not Accessible -- -- --
5 SUPERSTRUCTURE Component Weightage 60
MASONRY ARCH
General
a) Impact damage to girders, trusses or bracings? Yes Very Bad Some Qty 8
b) Debris or vegetation on beams, girders, trusses bracings or joints? Yes Very Bad Some Qty 8
c) Water coming through the deck? Not Accessible -- -- --
d) Water from the deck drainage flowing on to girders, trusses, beams or bracings? Yes Very Bad Some Qty 8
e) Not enough vertical & horizontal clearances? Not Accessible -- -- --
MASONRY JACK ARCH DECK
a) Change of shape of arch? Not Accessible -- -- --
b) Cracking of arch barrel? Not Accessible -- -- --
c) Cracking or bulging of spandrel walls? Not Accessible -- -- --
d) Spandrel walls separating from arch? Not Accessible -- -- --
e) Spalling of stones or bricks? Not Accessible -- -- --
f) Poor pointing? Not Accessible -- -- --
g) Cracking or bulging of spandrel walls? Not Accessible -- -- --
h) Water leaking through arch? Not Accessible -- -- --
i) Scour under arch foundations? Not Accessible -- -- --
6 BEARINGS Component Weightage 10
NOT APPLICABLE
7 Right Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Yes Very Bad Much Qty 9
b) Damage to foundation? Yes Very Bad Much Qty 9
c) Movement of abutment? Yes Very Bad Much Qty 9
d) Debris against abutment? Yes Very Bad Much Qty 9
e) Vegetation growing on-or in abutment? Yes Very Bad Much Qty 9
f) Scour near to retaining walls? Not Accessible -- -- --
g) Movement of retaining walls? Not Accessible -- -- --
h) Water leaking down through the expansion joint? Not Accessible -- -- --
B- DRAINAGE SYSTEM
a) Not enough weepholes? Not Accessible -- -- --
b) Weepholes not working? Not Accessible -- -- --
c) Water leaking through the abutment? Not Accessible -- -- --
C- CONCRETE WALLS
a) Cracking? Not Applicable -- -- --
b) Spalling? Not Applicable -- -- --
c) Corrosion of reinforcement? Not Applicable -- -- --
d) Poor concrete? Not Applicable -- -- --
D- MASONRY WALLS
a) Cracking? Not Accessible -- -- --
b) Bulging? Not Accessible -- -- --
c) Poor pointing? Not Accessible -- -- --
d) Deterioration of bricks or stones? Not Accessible -- -- --
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? Not Accessible -- -- --
b) Slippage of fill? Not Accessible -- -- --
c) Erosion of fill? Not Accessible -- -- --
d) Cracking of road or embankment edge? Not Accessible -- -- --
e) Piping failure of fill? Not Accessible -- -- --
8 Left Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Not Accessible -- -- --
b) Damage to foundation? Not Accessible -- -- --
c) Movement of abutment? Not Accessible -- -- --
d) Debris against abutment? Not Accessible -- -- --
e) Vegetation growing on-or in abutment? Yes Very Bad Much Qty 9
f) Scour near to retaining walls? Not Accessible -- -- --
g) Movement of retaining walls? Not Accessible -- -- --
h) Water leaking down through the expansion joint? Yes Very Bad Much Qty 9
B- DRAINAGE SYSTEM
a) Not enough weepholes? Not Accessible -- -- --
b) Weepholes not working? Not Accessible -- -- --
c) Water leaking through the abutment? Not Accessible -- -- --
C- CONCRETE WALLS
a) Cracking? Not Applicable -- -- --
b) Spalling? Not Applicable -- -- --
c) Corrosion of reinforcement? Not Applicable -- -- --
d) Poor concrete? Not Applicable -- -- --
D- MASONRY WALLS
a) Cracking? Not Accessible -- -- --
b) Bulging? Not Accessible -- -- --
c) Poor pointing? Not Accessible -- -- --
d) Deterioration of bricks or stones? Not Accessible -- -- --
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? Not Accessible -- -- --
b) Slippage of fill? Not Accessible -- -- --
c) Erosion of fill? Not Accessible -- -- --
d) Cracking of road or embankment edge? Not Accessible -- -- --
e) Piping failure of fill? Not Accessible -- -- --
9 Embankments Component Weightage 10
A- STONE PITCHING SLOPE PROTECTION
a) Cracking? Not Accessible -- -- --
b) Poor pointing? Not Accessible -- -- --
c) Scour or erosion at edge? Not Accessible -- -- --
d) Pieces broken off? Not Accessible -- -- --
e) Piping failure of fill? Not Accessible -- -- --
B- SLOPE PROTECTION WITH CRATES
a) Not much movement of crates? Not Accessible -- -- --
b) Damage to crates or ties? Not Accessible -- -- --
C- PITCHING SLOPE PROTECTION WITH CONCRETE BLOCKS
a) Slope getting washed out? Not Accessible -- -- --
b) Settlement? Not Accessible -- -- --
10 RIVER BED Component Weightage 10
A- BED PROTECTION AND APRONS
a) Large holes in the river bed? Not Accessible -- -- --
b) Loss of material Yes Very Bad Much Qty 9
c) Crates broken away from pier or abutment? Yes Very Bad Much Qty 9
d) Damage to wires or ties? Yes Very Bad Much Qty 9
B- STONE PITCHING OR CONCRETE BED PROTECTION AND APRONS
a) Scour at edge? Not Accessible -- -- --
b) Cracking? Not Accessible -- -- --
c) Spalling or stones missing? Not Accessible -- -- --
d) Erosion of surface? Not Accessible -- -- --
e) Corrosion of reinforcement? Not Accessible -- -- --
11 PIERs Component Weightage 60
MASONRY PIERS
a) Scour near base of pier? Not Accessible -- -- --
b) Damage to foundations? Not Accessible -- -- --
c) Movement of pier? Not Accessible -- -- --
d) Impact damage? Not Accessible -- -- --
e) Vegetation growirig on pier? Yes Very Bad Much Qty 9
f) Water Leaking past expansion joint Not Accessible -- -- --
MASONRY PIERS
a) Cracking? Not Accessible -- -- --
b) Poor pointing? Not Accessible -- -- --
c) Deterioration of masonry Not Accessible -- -- --

End of Report