Item Description as per

Chapter No. Item No. Description of Item Unit

Summary BOQ

Supplying & laying of drainage composite for use behind abutments, wing walls, return walls and Retaining walls Geocomposite drain
1 13100 (Vertical) as per RDSO Specification No. RDSO/2018/GE:IRS-0006 latest version with all material, labour, equipment, tools and plants, lead, Geo-composite drain Sq.m.
lift etc. complete in all respects as per the direction of Engineer-in-Charge.
Supplying, spreading and filling coarse sand (no cohesive materials to be used) of approved quality including watering and ramming in
5 52240 foundation, behind the abutment, wing wall, retaining wall in layers not exceeding 150mm thick including its compaction as per Back filling Cum
direction of Engineer-in- charge. The rate includes all lead, lift, ascent, descent, crossing of Railway line etc. complete with contractor’s
labour, materials, tools and plant.
(Foundation + Sub-
2 25082 Thermo - Mechanically Treated bars of grade Fe-500 D or more of approved brands/makes. structure)(Box + Wing wall + Kg
Return wall)
Earthwork in excavation by mechanical means (Hydraulic Excavator) / Manual Means for foundations and floors of the
bridges, retaining walls etc. including setting out, dressing of sides, ramming of bottom, getting out the excavated material, back
filling in layers with approved material and consolidation of the layers by ramming and watering etc. including all lift, disposal of
Excavation in Soil(Box + Bed
2 22010 surplus soil up to a lead of 300m, all types of shoring and strutting with all labour and material complete as per drawing and technical Cum
Protection Work)
specification as directed by Engineer in charge. Note: This item will be used for excavation work in connection with other miscellaneous works
also like side drains, foundation for OHE masts and other miscellaneous structures in connection with Gauge Conversion, Doubling, New
lines.
Providing and laying in position Plain cement concrete of specified Nominal Mix for miscellaneous works like side drains,
M-20 grade Concrete for
2 22031 foundation for OHE masts and other miscellaneous structures i.e P.C.C Wearing coat (M-20) on Box culverts . 1:1½:3 (1 Cement: 1½ coarse Cum
150mm thk Wearing Coat
sand (zone-III) : 3 graded stone aggregate 20 mm nominal size) M-20
Providing and laying in position machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per
approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm
graded crushed stone aggregate and coarse sand of approved quality in RCC raft foundation & Pile cap including finishing, using
2 22040 Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per - Cum
specifications and direction of the Engineer in charge(M30/M35/M40)
Note:
1.Payment for cement, reinforcement and shuttering shall be made extra under relevant item.
Providing and laying in position machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved
Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed
stone aggregate and coarse sand of approved quality for the following Reinforced cement concrete structural elements up to height of 9.0 m
from foundation top level, including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without
2 22050 impairing strength and durability complete as per specifications and direction of the Engineer in charge. - Cum
Note:
1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item.
2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade
of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case

PCC below Box + PCC below

Providing and laying Plain Cement Concrete 1:3:6 (M-10) with graded stone aggregate of 40mm nominal size, in foundation and floors,
approach slab + PCC of
2 22060 retaining walls of bridges including mechanical mixing, vibrating, pumping and bailing out water where ever required with all materials Cum
inspection step + PCC of bed
and labour complete
protection work

2 22052 Wing wall and Return wall (M-30/M-35/M-40) Foundation+Sub-structure Cum

M-30 grade Concrete

including
2 22054 Approach slab at formation level, Dirtwall / ballast wall at formation level(M-30/M-35/M-40) Cum
Reinforcement(Approach
slab)

Providing and fixing Weep Holes in Abutments, Wing walls and Return walls etc., of new bridges with 110mm dia UPVC pipe Type A ISI
2 22070 Weep Holes Nos.
marked with all contractor's men, material, transportation, all taxes as per specifications and as directed by Engineer-in-Charge.

Providing and casting machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved
Design Mix, mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants, (Cast in-Situ/Pre-cast) in bottom/top slab,
side walls, toe wall and sumps haunch filling head walls, thrust bed or any other component using 20mm graded crushed stone (Concrete grade M-30/M-
aggregate and coarse sand of approved quality of RCC box of any size including finishing, Plasticiser in approved proportions (as per 35/M-40) in Open
2 24010 Cum
IS:9103), to modify workability without impairing strength and durability, complete as per drawings and technical specifications as directed Foundation + Substsructure
by Engineer in charge. + Superstructure(Box)
Note:
1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item.

Providing and laying in position machine batched, machine mixed and machine vibrated Design Mix Cement Concrete, mixed in Mobile
Concrete Batching/Mixing Plant at site or RMC from approved plants, of specified grade (cast in-situ) using 20mm graded crushed
2 24020 stone aggregate and coarse sand of approved quality in Drop and curtain wall and alike structures below bed level, complete in all Curtain Wall (M-25) Cum
respect as per drawings and technical specifications to the satisfaction of Engineer-in-Charge.
Note: Payment for cement, reinforcement and shuttering shall be made extra.
(Concrete Grade- M25)

Compacted Sand/Gravel
2 25060 Supplying, spreading and compacting well graded hard stone of 63mm average size (maximum up to 80mm size) in the bottom of Cum
filling
foundation of box culverts, bridges etc. including all lead, lift, ascent, descent etc. complete job as per directions of Engineer In-charge.
Providing and fixing in position GI Drainage Spouts of required length with Grating in RCC slab and filling bitumen along kerb as shown
3 31190 in drawing with contractor's pipes, bitumen, tools, equipment, lead, lifts etc. complete as per specifications and as directed by Engineer in- Drainage Spouts Nos.
charge.(100mm dia. Drainage Spouts.)
Top Slab(Box) + Approach
slab
3 New Thermo - Mechanically Treated bars of grade Fe-500 D or more of approved brands/makes. Kg
Reinforcement(Superstructu
re)
Providing and laying 300mm thick (average) Dry Stone flooring with boulders of not less than 35kg each in weight, hand packed with
surface levelled off to the correct section with hammer dressing as necessary on the ground including filling the gaps with quarry spalls and
5 52020 Flexible Apron Cum
ordinary sand complete including cost of supply of all materials, labour, lead, lift, tools, plants, crossing of tracks and the like as per
drawing and technical specification as directed by Engineer in charge.
Providing and laying flooring with rubble stone, laid over 15cm thick CC 1:2:4 and the voids filled with CC 1:2:4 complete with the
5 52010 joints pointed with 1:2 Cement Sand mortar as per drawing and Technical specifications. Payment for cement to be done separately. Voids in Cum
Rigid Apron
the rubble stone to be taken as 35% of the gross volume of the stone layer.
Note: Base concrete shall be paid extra under relevant item.
Providing and laying of filter media consisting of granular materials of GW, GP, SW groups as per IS:1498 (latest) in required profile behind
5 52150 boulder filling of abutments, wing walls / return walls etc. above bed level with all labour and material complete job as per drawing Filter Media Cum
and technical specification of RDSO Guidelines.
Providing Boulder Backing behind wing wall, return wall, retaining wall with hand packed boulders & cobbles with smaller size boulders
5 52250 toward the back including all lead, lift, labour & other incidental charges as complete work in all respect. Payment for boulder/cobbles will be Boulder Backing Cum
done extra.
3 New P.C.C Wearing/ Bearing coat on top of Slab (Concrete Grade - M-30) Wearing Coat Cum