TNRRIS 2020-2021- Theni Block- TNI-8

Amount

Strengthening the road from Kottur to Koolayanur Km 0/0-1/100 - in Theni Block

Clearing and grubbing by cutting, removing and disposing of all materials such as bushes, scrubs, stumps, roots, grass, weeds, top organic soil not exceeding 150mm in thickness rubbish including cutting of trees up to 300mm girth.

Earthwork excavation from borrow pits for filling in all classes of soils such as gravelly soil, hard stiff clay, stiff black cotton soil, hard red earth, shales, murrams, gravel stone earth and earth mixed with 50% fair sized boulders and hard gravelly

Picking old metalled / BT surface upto 10cm thick as directed by the departmental officers

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base includign cleaning of road surface and spraying primer at the rate of 0.70-1.00 Kg/Sqm using mechanical means as per technical specification clause 502

Providing and applying primer coat with bitumen emulsion (RS-1) on prepared surface of granular base includign cleaning of road surface and spraying primer at the rate of 0.70-1.00 Kg/Sqm using mechanical means as per technical specification clause 502

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504.

Providing, laying and rolling of open-graded premix carpet of 20mm thickness composed of 13.2mm to 5.60mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level oto serve as wearing course on a previously prepared base, including ixing in a suitable plant, laying and rolling with a three wheel 80-100 Kn static roller capacity, finished to required level and grades to be followed by seal coat of either type A or type B or type C as per technical specificaiton clause 508.

Providing and Laying Gravel to 100mm compacted thick including cost & conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by Power roller to achieve the required Proctor density at 100% compaction

Provision for KM stone

Provision for HM stone

Provision for sign board

Provision for name board

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

G MURALIDARAN