Open tender for Pier protection work of Bridge No. 42 (Ajay River) in AS Chord Line under DEN/4/Asansol.

Item- 1 Items of schedule-B (Items of USSOR-2021)

S No. Item No Description of Item Unit Qty Rate Amount

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

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 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

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.

2 051020 Laying of boulder apron laid in wire cum 11400.00 787.22 8974308.00

crates of approved size including

overlaps at joints, laid with stone

boulders, all loose ends to be tied with

4mm galvanised steel wire. Payment for

boulders & wire crates to be done extra.

3 051030 Supplying of stone boulders weighing not cum 11400.00 1137.25 12964650.00

less than 35 kg each at specified bridge

4 051040 Manufacture and supplying Galvanized Sqm 20400.00 449.36 9166944.00

Wire Net Trungers made from 4mm

galvanised steel wire @ 32 kg/10sqm

having minimum tensile strength of 300

Mpa conforming to IS:280 and

galvanizing coating conforming to

IS:4826, woven into mesh with double

twist, mesh size not exceeding 100mm x

5 051060 Providing and laying Pitching with Stone cum 500.00 1864.34 932170.00

Boulders, weighing not less than 35kg

each with voids filled with spalls on

slopes, laid over prepared filter media

including boulder apron laid dry in front

of toe of embankment complete as per

drawing and Technical Specifications

(filter media to be paid separately under

the relevant item).

6 211220 Supplying and filling 50 kg size empty Each 10000.00 12.73 127300.00

cement polythene bags with Rly.

Ballast/moorum/earth/Sand/quarry dust

etc. placing the filled bags on the high

banks /bridge approaches/nominated

place etc. dumping and spreading at the

nominated locations to profile under

block period with all contractor's labour,

tools, plants, loading, unloading, filling,

spreading including all lead/lift etc.

complete and as directed by the

Engineer in charge at site including

crossing of track where necessary.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

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 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

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.

for executing the work under water

and/or liquid mud to compensate all

additional arrangements including

pumping out water as required. Note:

The extra percentage rate is applicable

only for the quantity of work executed

under water. [RATE = 20%]