ID :1773 Dhotigaar Bridge

on Chainage 0.750 of Kosi Daulaghat Korichhina Bagwali Pokhar Binta motor road

In District Almora Under PD Almora Division


Critical Report on Bridge Condition

Form Filled By Prakash Chandra Pant [3700222251032]

Inspection Team

"Bridge inspection KDK KM 01"

(Prakash Chandra Pant)

Additional Assistant Engineer Civil

on Jul 03, 2023

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? Yes Not So Bad Some Qty 2
B- DRAINAGE
a) Badly built road drainage near bridge? NO Problem -- -- 0
b) Blocked or damaged road drains? NO Problem -- -- 0
c) Water on the deck? Yes Not So Bad Not Much Qty 1
d) Blocked or damaged deck drains? NO Problem -- -- 0
C- WEARING COAT
CONCRETE WEARING COURSE
a) Cracking? Yes Bad Much Qty 6
b) Spalling? Yes Not So Bad Some Qty 2
c) Reinforcement exposed? Yes Not So Bad Some Qty 2
d) Poor concrete? Yes Not So Bad Some Qty 2
e) Wear of surface due to small stones? Yes Not So Bad Not Much Qty 1
D- KERBS & FOOTPATHS
a) Loose railing fixtures? Yes Bad Some Qty 5
a) Damaged or loose kerbs? Yes Not So Bad Some Qty 2
2 PARAPETS, RAILINGS AND CRASH BARRIERS Component Weightage 10
a) Impact damaged? Yes Not So Bad Not Much Qty 1
b) Loose or damaged fixings? Yes Not So Bad Not Much Qty 1
c) Loose base of posts? NO Problem -- -- 0
d) Damaged coatirig or paint on steel surface? Not Applicable -- -- --
e) Corrosion on steel surface? Not Applicable -- -- --
f) Cracking on Masonary Parapets? Yes Bad Some Qty 5
g) Movement or bending of parapet? Yes Bad Some Qty 5
h) Poor pointing/ Plaster on parapet? Yes Not So Bad Some Qty 2
i) Deterioration of bricks or stones? Yes Not So Bad Not Much Qty 1
3 EXPANSION JOINT AT ABUTMENTS & PIERS Component Weightage 10
a) Damage to concrete of deck end or dirt wall near joint? NO Problem -- -- 0
b) Debris or vegetation in joint? NO Problem -- -- 0
c) Loose or damaged fixtures? NO Problem -- -- 0
d) Damage or corrosion to metal parts? Not Applicable -- -- --
e) Damage to rubber waterseals? Not Applicable -- -- --
4 RIVER Component Weightage 10
A- BLOCKAGES IN WATERWAY
a) Debris against piers or abutments? NO Problem -- -- 0
b) Remains of old bridge under or upstream of the bridge? NO Problem -- -- 0
c) Fencing or buildings under bridge? NO Problem -- -- 0
d) Trees or bushes.growing under bridge? NO Problem -- -- 0
B- CHANGE IN RIVER COURSE
a) River changing path upstream of bridge? Yes Not So Bad Not Much Qty 1
b) New islands forming upstream of bridge? Yes Not So Bad Not Much Qty 1
C- RIVER TRAINING WORKS
a) River attack beyond the upstream end of river training works? Yes Not So Bad Not Much Qty 1
b) Damage to walls? Yes Not So Bad Some Qty 2
c) Loss of pitching? Not Applicable -- -- --
d) Damage to crates, timber, fencing, etc.? NO Problem -- -- 0
e) Damage to trees? NO Problem -- -- 0
5 SUPERSTRUCTURE Component Weightage 60
CONCRETE
General
a) Impact damage to girders, trusses or bracings? NO Problem -- -- 0
b) Debris or vegetation on beams, girders, trusses bracings or joints? NO Problem -- -- 0
c) Water coming through the deck? NO Problem -- -- 0
d) Water from the deck drainage flowing on to girders, trusses, beams or bracings? NO Problem -- -- 0
e) Not enough vertical & horizontal clearances? NO Problem -- -- 0
CONCRETE BEAMS
a) Cracking? NO Problem -- -- 0
b) Spalling? Yes Not So Bad Not Much Qty 1
c) Corrosion of reinforcement? Yes Bad Some Qty 5
d) Poor concrete? Yes Bad Some Qty 5
CONCRETE UNDERSIDE OF DECK
a) Cracking? NO Problem -- -- 0
b) Spalling? Yes Not So Bad Not Much Qty 1
c) Reinforcement corrosion? Yes Bad Some Qty 5
d) Poor concrete? Not Applicable -- -- --
e) Less cover to reinforcement? Yes Not So Bad Some Qty 2
6 BEARINGS Component Weightage 10
METAL BEARINGS
a) Debris or vegetation around bearings? NO Problem -- -- 0
b) Bad drainage? NO Problem -- -- 0
c) Not enough room for the bridge span to move? Yes Bad Some Qty 5
d) Bearing not seated properly? Yes Not So Bad Some Qty 2
e) Bridge span not seated properly on bearing? NO Problem -- -- 0
f) Damaged bedding mortar? Yes Not So Bad Some Qty 2
g) Damaged or loose earthquake restraints? Not Applicable -- -- --
METAL BEARINGS
a) Parts not properly seated? Not Accessible -- -- --
b) Parts not free to move? Not Accessible -- -- --
c) Problem with the lubrication system? Yes Very Bad Not Much Qty 7
d) Sliding surfaces damaged? Not Accessible -- -- --
e) Cracks or bends in metal parts/ Bearing? Not Accessible -- -- --
f) Corrosion of metal parts? Yes Very Bad Not Much Qty 7
7 Right Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Yes Not So Bad Not Much Qty 1
b) Damage to foundation? Yes Not So Bad Not Much Qty 1
c) Movement of abutment? NO Problem -- -- 0
d) Debris against abutment? NO Problem -- -- 0
e) Vegetation growing on-or in abutment? NO Problem -- -- 0
f) Scour near to retaining walls? Yes Not So Bad Some Qty 2
g) Movement of retaining walls? NO Problem -- -- 0
h) Water leaking down through the expansion joint? Yes Not So Bad Not Much Qty 1
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Bad Not Much Qty 4
b) Weepholes not working? Not Applicable -- -- --
c) Water leaking through the abutment? Yes Not So Bad Some Qty 2
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? NO Problem -- -- 0
b) Bulging? NO Problem -- -- 0
c) Poor pointing? Yes Very Bad Some Qty 8
d) Deterioration of bricks or stones? Yes Bad Some Qty 5
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? NO Problem -- -- 0
b) Slippage of fill? NO Problem -- -- 0
c) Erosion of fill? NO Problem -- -- 0
d) Cracking of road or embankment edge? NO Problem -- -- 0
e) Piping failure of fill? NO Problem -- -- 0
8 Left Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Yes Bad Not Much Qty 4
b) Damage to foundation? Yes Not So Bad Not Much Qty 1
c) Movement of abutment? NO Problem -- -- 0
d) Debris against abutment? Yes Not So Bad Not Much Qty 1
e) Vegetation growing on-or in abutment? Yes Not So Bad Not Much Qty 1
f) Scour near to retaining walls? Yes Not So Bad Not Much Qty 1
g) Movement of retaining walls? NO Problem -- -- 0
h) Water leaking down through the expansion joint? Yes Not So Bad Not Much Qty 1
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Very Bad Not Much Qty 7
b) Weepholes not working? Not Applicable -- -- --
c) Water leaking through the abutment? Yes Not So Bad Some Qty 2
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? NO Problem -- -- 0
b) Bulging? NO Problem -- -- 0
c) Poor pointing? Yes Bad Some Qty 5
d) Deterioration of bricks or stones? Yes Not So Bad Some Qty 2
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? NO Problem -- -- 0
b) Slippage of fill? NO Problem -- -- 0
c) Erosion of fill? NO Problem -- -- 0
d) Cracking of road or embankment edge? NO Problem -- -- 0
e) Piping failure of fill? NO Problem -- -- 0
9 Embankments Component Weightage 10
A- STONE PITCHING SLOPE PROTECTION
a) Cracking? Not Applicable -- -- --
b) Poor pointing? Not Applicable -- -- --
c) Scour or erosion at edge? Not Applicable -- -- --
d) Pieces broken off? Not Applicable -- -- --
e) Piping failure of fill? Not Applicable -- -- --
B- SLOPE PROTECTION WITH CRATES
a) Not much movement of crates? Not Applicable -- -- --
b) Damage to crates or ties? Not Applicable -- -- --
C- PITCHING SLOPE PROTECTION WITH CONCRETE BLOCKS
a) Slope getting washed out? Not Applicable -- -- --
b) Settlement? Not Applicable -- -- --
10 RIVER BED Component Weightage 10
A- BED PROTECTION AND APRONS
a) Large holes in the river bed? Yes Not So Bad Not Much Qty 1
b) Loss of material Yes Not So Bad Some Qty 2
c) Crates broken away from pier or abutment? Not Applicable -- -- --
d) Damage to wires or ties? Not Applicable -- -- --
B- STONE PITCHING OR CONCRETE BED PROTECTION AND APRONS
a) Scour at edge? Yes Bad Not Much Qty 4
b) Cracking? Not Applicable -- -- --
c) Spalling or stones missing? Not Applicable -- -- --
d) Erosion of surface? Not Applicable -- -- --
e) Corrosion of reinforcement? Not Applicable -- -- --

End of Report