Tirupattur District TNRRIS 2020 - 21 Strengthening of road in Alangayam Block Package No.33/48

Amount

1. Strengthening of road from Paiilpattu to BG Road in Pallipattu Panchayat km 0/0 -1/0

Clearing Scrub Jungle including the scrubs and removing away from site etc.

Picking 5 cm to 10 cm old metalled surface and sectioning - 1 sq.m

Earth work excavation and depositing on bank within initial lead of 10m & initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS .20.A

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

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 2

Providing and laying of prime coat using Emulsion at the rate of 7 Kg per ten square meter over the WMM surface preparatory to another bituminous construction over it.

Applying TACK COAT over Primed WMM surface at 2.5Kg of RS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Providing and laying spreading and compacting graded stone aggregate to BITUMINOUS MACADAM 50 MM THICK including cost of materials, labour charges rental for machinery, fuel and all other incidental charges etc complete

Providing and laying the premix carpet with seal coat type a for 20mm thickness using 0.18 Cum of 13.2 mm IRC HBG metal and 0.09 Cum of 11.2 mm IRC HBG metal with 13.14 Kg of bitumenand for 1.46 plastic waste for pre mixing 10 Sqm of premix carpet ,for seal coat using 0.09 Cum of 6.70 mm chips with 8.82 Kgs of bitumen per and 0.98kg plastic waste 10 Sqm including cost and conveyance of materials to the work site and stacking them to the Dept metric gauge for the premeasurement, heating the bitumen in bitumen boiler, heating the aggregates and mixing them with bitumen in mini hot mix plant for premix carpet only rolling by 80-100 KN, power roller for premix carpet and seal coat separately including labour charges for spreading the mix for the pre mix carpet application of bitumen for the seal coat over pre mix carpet , hire charges and fuel charges for mini hot mix plant bitumen boiler power roller and all other tools and plants employed etc., complete as per clause 509 of most specifications

Provision for HM stone

Provision for KM stone

Provision for sign board

Provision for Name board

1. Retaing wall &Wearing coat in CC portion

Earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in Hard stiff clay soil etc complete for open foundation as per SS 20 B

Retaining wall

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Retaining wall

Cement Concrete 1:3:6 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Retaining wall

Supply and erecting of steel centring using roof slab and sides including cost and conveyance of all materials

Retaining wall

Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse an

Hard Bed

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}

Krishnan