Water Harvesting and Distribution Channel at Sam Bey, Borkok under RIDF-XXX

Amount

Water Harvesting Structure

Clearing & grubbing road land including uprooting vegetation, grass bushed, saplings, tree etc. as per directed

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

PCC 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed , placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork

Supplying of reinforcement (TMT) in position to reinforce cement concrete work as per specification etc.

Plastering with cement mortar (1:4) in sub-structure as per Technical specifications including cleaning the surface & curing etc. complete as directed.

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301

Providing and laying of filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to the thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind the abutment, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification

Earthwork by head load in filling embankment in layers not exceeding 20cm thick including breaking clods, dressing and sectioning and as per directed

Construction of diversion channel to divert the flow of water in upstream of the proposed structure

Filling in Diversion Channel

Cost of Tubewell including installation

Installation of Sign Board

Water Distribution Channel

Clearing & grubbing road land including uprooting vegetation, grass bushed, saplings, tree etc. as per directed

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheel road roller 80-100 kN as per Technical Specification Clause 412

PCC 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed , placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork

Supplying of reinforcement (TMT) in position to reinforce cement concrete work as per specification etc.

Brick masonry work in cement mortar in substructure complete excepting pointing and plastering, as per drawing and technical specification Clauses 602, 603, 604, 1202 & 1204

Plastering with cement mortar (1:4) in sub-structure as per Technical specifications including cleaning the surface & curing etc. complete as directed.

Installation of Sign Board

Earthen Bundh

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.50m , transportation to site , spreading, gradingto required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per Technical specification Clause 301.5

Furnishing and laying of the live sods of perennial turf forming grass on embankment slopes or as directed

RCC Box Culvert

Site Preparation

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Laying brick soling layer on prepared sub-grade with brick on end edging according to lines, graded and cross-section shown on the drawing filling joints with sand and earth, spreading 25 mm thick layer of earth over brick soling, watering and rolliing the same with three wheel road roller 80-100 kN as per Technical Specification Clause 412

PCC 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed , placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork

Supplying of reinforcement (TMT) in position to reinforce cement concrete work as per specification etc.

Plastering with cement mortar (1:4) in sub-structure as per Technical specifications including cleaning the surface & curing etc. complete as directed.

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 of land compensation.

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301

Installation of Sign Board

SHRI RAJESH SHUKLA (BID ID -263290)

Sri Gopal Ghosh (BID ID -262991)

J M ENTERPRISE (BID ID -263331)