Tikorlangso Water Harvesting cum Water Distribution Project at Hatigarh

Amount

Water Harvesting Structure

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm

Construction of diversion channel to divert the flow of water in up stream of the proposed structure.

Earth work in excavation of foundation of structures as per drawing and technical specification including setting out construction of shoring and bracing. Above GBL

Earth work in excavation of foundation of structures as per drawing and technical specification including setting out construction of shoring and bracing. Below GBL

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone nominal size mechanically mixed in substructure complete as per drawings and technical specification.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification (III) RCC Grade M 20 (i)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification

Earthwork in filling in the guide bund by head load up to lead of 60m with approved quality all leads and lifts ramming and compacting with rammer weighing not less than 10kg and falling from height of not less than 90cm and sprinkling with water if necessary. earth is to collected after removing the 1st 20cm of top soil and should be free from grass, shrubs and other foreign matter and rate will be including payment ofland compensation.

Turfing with Sods (Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification

Providing and laying boulders apron for bed protection with stone boulders of minimum size and as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and Technical specification. Boulder laid dry without wire crates.

Providing and laying hand tubewell

Providing R.C.C. Signboard including writing engrave lettering

RCC Channel

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm

Earth work in excavation of foundation trenches including filling up the trenchers& removal of surplus spoil after completion of foundation work, ramming, dressing of sides and bottom etc. as directed and specified.

Providing soling in foundation and under floor with stone/ best jhama brick, sand packed after preparing the subgrade.

Providing PCC work in foundation with 13mm to 38mm size downgraded gravel including curing bailing out water shoring where necessary finishing etc. complete as directed (in prop 1:3:6)

Providing RCC work with Prop. 1:2:4 in foundation, abutement of wing wall with proper reinforcement as per design & specification as directed.

Supplying of Reinforcement (TMT) in position to reinforce cement concrete work with two piles 0.9 mm. (20 S.W.G.) annealed wire as per specification etc. complete as directed.

Cement plastering 12 mm. thick in proper 1:3 including cleaning the surface & curing etc. complete as directed.

RCC Junction Box

Earth work in excavation of foundation trenches including filling up the trenchers& removal of surplus spoil after completion of foundation work, ramming, dressing of sides and bottom etc. as directed and specified.

Providing soling in foundation and under floor with stone/ best jhama brick, sand packed after preparing the subgrade.

Providing PCC work in foundation with 13mm to 38mm size downgraded gravel including curing bailing out water shoring where necessary finishing etc. complete as directed (in prop 1:3:6)

Providing RCC work with Prop. 1:2:4 in foundation, abutement of wing wall with proper reinforcement as per design & specification as directed.

Supplying of Reinforcement (TMT) in position to reinforce cement concrete work with two piles 0.9 mm. (20 S.W.G.) annealed wire as per specification etc. complete as directed.

Cement plastering 12 mm. thick in proper 1:3 including cleaning the surface & curing etc. complete as directed.

Earthen Channel

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm

Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification

RWISUMWI GOYARY