Krishnagiri DT Shoolagiri Block under Mines and Minerals 2020-2021 Strengthening of road from Kamandoddi Bukkasagaram BT Road to PWD Chennel Gangapuram KM 0_0 to 0_450 at Kamandoddi Package no SGI 71

Amount

Strengthening of road from Kamandoddi Bukkasagaram BT Road to PWD Chennel Gangapuram KM 0/0-0/450 H/o Kamandoddi

Clearing and grubbing (Scrub Jungle) road land including uprooting wild vegetation, grass, bushes ,scrubs,saplings and trees of girths upto 300mm, removal of stumps of such trees cut earlie and disposal of unserviceable material and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm thickness as per technical specification clause 201. etc. comp.

Earth work excavation in all classes of soils except hard rock requiring blasting depositing on bank with initial lead of 10M and lift of 2M including all labour charges and incidental charges such as shoring, strutting, providing coffer dams, bailing out of water as per 20A

Picking 5 cm to 10cm old metalled/BT Surface and sectioning

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 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.

Providing and laying Tack coat over WMM surface(treated with primer) using 2.5Kg of bitumen emulsion RS-1 for 10sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc.,

Providing and layiing pre-mix carpet 20mm thickness using 0.18cum of 13.2 IRC machine crushed metal 0.09cum of 11.2mm IRC machine crushed metal with 14.60Kg of Bitumen for pre-mixing 10 sqm of pre-mix carpet and laying separately Seal coat type "A" using .09 cum of 6.70mm IRC HBG chips with 9.80 Kg of Bitumen for 10sqm including cost and conveyance of materials to the departmental metric gauge for pre-measurement heating the bitumen boiler heating the aggregate and mixing them with bitumen in mini hot mix plant for pre-mix carpet and rolling by 80-100 KN power roller including labour charges for spreading hire and fuel charges for mini hot mix plant, bitumen boiler, all other tools and plants employed etc., complete

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

Construction of 1.50m Span Culvert Ch 0

Earth Work Excavation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and requiring the sides of foundation.

Cement concrete 1:4:8 Mix using 40mm HBG Metal for foundation including watering wherever necessary and laid in layers of not more then 15cm thick., compacting etc., complete complying with standard specifications and as directed - Rate forv 10m3

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Sides

Deck Bottom

Cement concrete 1:3:6 Mix using 40mm HBG Metal for foundation including watering wherever necessary and laid in layers of not more then 15cm thick., compacting etc., complete complying with standard specifications and as directed - Rate forv 10m3

Cement concrete 1:2:4 Mix using 20mm HBG Metal for foundation including watering wherever necessary and laid in layers of not more then 15cm thick., compacting etc., complete complying with standard specifications and as directed - Rate forv 10m3

Cement concrete 1:1.5:3 Using 20mm ISS HBG Metal for all RCC Items of works excluding costof Rein Forcement and fabricating charges, centering and shuttering but including curing and providing like fan clamps in RCC floor or Roorf Slabs

Supplying and fabricating and placing in position MS Steel or ribbed tor steel for all reinforced cement concrete works as per the design given including cost of steel and binfing wire in all floors etc., complete Complying with Standard Specifications.

Construction of 1.50m Span Culvert Ch 450

Earth Work Excavation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and requiring the sides of foundation.

Cement concrete 1:4:8 Mix using 40mm HBG Metal for foundation including watering wherever necessary and laid in layers of not more then 15cm thick., compacting etc., complete complying with standard specifications and as directed - Rate forv 10m3

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Sides

Deck Bottom

Cement concrete 1:3:6 Mix using 40mm HBG Metal for foundation including watering wherever necessary and laid in layers of not more then 15cm thick., compacting etc., complete complying with standard specifications and as directed - Rate forv 10m3

Cement concrete 1:2:4 Mix using 20mm HBG Metal for foundation including watering wherever necessary and laid in layers of not more then 15cm thick., compacting etc., complete complying with standard specifications and as directed - Rate forv 10m3

Cement concrete 1:1.5:3 Using 20mm ISS HBG Metal for all RCC Items of works excluding costof Rein Forcement and fabricating charges, centering and shuttering but including curing and providing like fan clamps in RCC floor or Roorf Slabs

Supplying and fabricating and placing in position MS Steel or ribbed tor steel for all reinforced cement concrete works as per the design given including cost of steel and binfing wire in all floors etc., complete Complying with Standard Specifications.

Providing HM Stone

Providing 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}

Sakthi