Mitigation of Flash Flood by Reducing Sediment Load through Mechanical and Ecological Management Practices (EMPs) in Laupara village under SDMF

Part-A: Construction of RCC Check Dam

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, samplings and trees grith upto 300mm, removal of stumps of trees cut earlier and disposal of the unserviceable materials etc.

Earth work in excavation of foundation for structures as per drawing & technical specification, including seting out, construction of shoring & bracing, removal of stumps & other deleterious matterr dressing of sides & bottom and backfilling in trenches with approved material Above GBL

Earth work in excavation of foundation for structures as per drawing & technical specification, including seting out, construction of shoring & bracing, removal of stumps & other deleterious matterr dressing of sides & bottom and backfilling in trenches with approved material Bellow GBL

Plain cement concrete 1:3:6 normal mix in foundation with crushed stone aggregate 40 mm normal size mechanically mixed, placed in foundation and compacted by vibration

RCC Works in in sub structure complete as per drawing & technical specification and steel shuttering form work

Supplying, fitting & placing TMT bar reinforcement in substructure

Plastering with cement mortar ( 1 : 3 ) on R.C.C. works

Providing and laying of filter media with granular material/stone crushed aggregates satisfying the requirment laid down in clause 2504.2.2 of MoRTH specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size toward the Head Wall to the full height

Earth Work in filling in front of the guid bund by head load up to lead of 60 m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10 kg and falling from height of not less than 90 cm and sprinkling with water if necessary (i) In front & Both Side of the Structure

Earth Work in filling in front of the guid bund by head load up to lead of 60 m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10 kg and falling from height of not less than 90 cm and sprinkling with water if necessary (ii) In Periphery Bundh

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, including preparation of ground, fetching of sods and watering

Providing & laying boulder apron on gully bed in up stream and down stream of RCC structure for protection against scour with stone boulders weighting not less than 40 kg each

Providing Weep Holes in RCC Head Wall etc. with 100 mm dia AC pipe extending through full width of the structure with slope of IV:20 H towards drawing face

Construction of diversion channel to flow the water of the propose site

Earthwork in filling the diversion channel after completion of work

Part - A Construction of Boulder Rivetment

Earth work in excavation of foundation of structures

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each

Haulage and loding and unloading of Man size Boulder in project site. (Enclosed rate analysis)

RCC sign board including painting , writing & fitting fixing at project site

Part-B: Construction of RCC Check Dam

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, samplings and trees grith upto 300mm, removal of stumps of trees cut earlier and disposal of the unserviceable materials etc.

Earth work in excavation of foundation for structures as per drawing & technical specification, including seting out, construction of shoring & bracing, removal of stumps & other deleterious matterr dressing of sides & bottom and backfilling in trenches with approved material Above GBL

Earth work in excavation of foundation for structures as per drawing & technical specification, including seting out, construction of shoring & bracing, removal of stumps & other deleterious matterr dressing of sides & bottom and backfilling in trenches with approved material Bellow GBL

Plain cement concrete 1:3:6 normal mix in foundation with crushed stone aggregate 40 mm normal size mechanically mixed, placed in foundation and compacted by vibration

RCC Works in in sub structure complete as per drawing & technical specification and steel shuttering form work

Supplying, fitting & placing TMT bar reinforcement in substructure

Plastering with cement mortar ( 1 : 3 ) on R.C.C. works

Providing and laying of filter media with granular material/stone crushed aggregates satisfying the requirment laid down in clause 2504.2.2 of MoRTH specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size toward the Head Wall to the full height

Earth Work in filling in front of the guid bund by head load up to lead of 60 m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10 kg and falling from height of not less than 90 cm and sprinkling with water if necessary (i) In front & Both Side of the Structure

Earth Work in filling in front of the guid bund by head load up to lead of 60 m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10 kg and falling from height of not less than 90 cm and sprinkling with water if necessary (ii) In Periphery Bundh

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, including preparation of ground, fetching of sods and watering

Providing & laying boulder apron on gully bed in up stream and down stream of RCC structure for protection against scour with stone boulders weighting not less than 40 kg each

Providing Weep Holes in RCC Head Wall etc. with 100 mm dia AC pipe extending through full width of the structure with slope of IV:20 H towards drawing face

Construction of diversion channel to flow the water of the propose site

Earthwork in filling the diversion channel after completion of work

Part-B: Construction of Boulder Revetment

Earth work in excavation of foundation of structures

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each

Haulage and loding and unloading of Man size Boulder in project site. (Enclosed rate analysis)

RCC sign board including painting , writing & fitting fixing at project site

Part-C: Construction of RCC Check Dam

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, samplings and trees grith upto 300mm, removal of stumps of trees cut earlier and disposal of the unserviceable materials etc.

Earth work in excavation of foundation for structures as per drawing & technical specification, including seting out, construction of shoring & bracing, removal of stumps & other deleterious matterr dressing of sides & bottom and backfilling in trenches with approved material Above GBL

Earth work in excavation of foundation for structures as per drawing & technical specification, including seting out, construction of shoring & bracing, removal of stumps & other deleterious matterr dressing of sides & bottom and backfilling in trenches with approved material Bellow GBL

Plain cement concrete 1:3:6 normal mix in foundation with crushed stone aggregate 40 mm normal size mechanically mixed, placed in foundation and compacted by vibration

RCC Works in in sub structure complete as per drawing & technical specification and steel shuttering form work

Supplying, fitting & placing TMT bar reinforcement in substructure

Plastering with cement mortar ( 1 : 3 ) on R.C.C. works

Providing and laying of filter media with granular material/stone crushed aggregates satisfying the requirment laid down in clause 2504.2.2 of MoRTH specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size toward the Head Wall to the full height

Earth Work in filling in front of the guid bund by head load up to lead of 60 m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10 kg and falling from height of not less than 90 cm and sprinkling with water if necessary (i) In front & Both Side of the Structure

Earth Work in filling in front of the guid bund by head load up to lead of 60 m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10 kg and falling from height of not less than 90 cm and sprinkling with water if necessary (ii) In Periphery Bundh

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, including preparation of ground, fetching of sods and watering

Providing & laying boulder apron on gully bed in up stream and down stream of RCC structure for protection against scour with stone boulders weighting not less than 40 kg each

Providing Weep Holes in RCC Head Wall etc. with 100 mm dia AC pipe extending through full width of the structure with slope of IV:20 H towards drawing face

Construction of diversion channel to flow the water of the propose site

Earthwork in filling the diversion channel after completion of work

Part-C: Construction of Boulder Revetment

Earth work in excavation of foundation of structures

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each

Haulage and loding and unloading of Man size Boulder in project site. (Enclosed rate analysis)

RCC sign board including painting , writing & fitting fixing at project site

Part-D: Construction of Boulder Revetment

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, samplings and trees grith upto 300mm, removal of stumps of trees cut earlier and disposal of the unserviceable materials etc.

Earth work in excavation of foundation for structures as per drawing & technical specification

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each

Haulage and loding and unloading of Man size Boulder in project site. (Enclosed rate analysis)

Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirment of table 300-2 (Including cost of testing of materials at site and laboratory as directed by the dept.)

RCC sign board including painting , writing & fitting fixing at project site

Part-E: Construction of Household Plantationm with Iron Khasa

Tree Guard with MS iron (Providing and fixing MS iron tree guard 60 cm dia and 2 metre high above ground level formed of 4 nos (25 x 6 mm) and 8 nos (25 x 3 mm) vertical MS riveted to 3 nos 25 x 3 mm and steel wire 3 mm dia welded and fabricated as per design in two halves bolted together

Part-F: Construction of Geo Net Along Plantation

Clearing and Grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings, removal of stumps and disposal of unserviceable materials etc.

Excavation for roadway in soil using manual means using cut earth to embankment in the immediate vicinity.

Supplying, providing, planting and carrying of seedling @0.25m c/c complete as directed. (As per local market rate)

Providing and laying one layer of non-woven geotetile of minimum mass per unit area of 130-500 gms/sq.m having minimum roll width of 5.00 m ith physical properties as given in clause no. 702.2.3 over 25 mm thick compacted sand layer on a preapred subgrade as a filter media with necessary overlaps as per drawing and technical specification and as directed by the deparment etc.

Providing, fitting and fixing RCC Signboard

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