Strengthening of 1 road in Lalgudi Block of Tiruchirappalli District under Tamil Nadu Rural Roads Improvement Scheme 2020-21 Package No.1

Amount

STRENGTHENING OF K.V.PETTAI TO MANGUDI ROAD.., KM 0/0-1/550 Clearingthe Scrub jungle including all labour charges for burrying and burning etc.,(0/0-1/550)

Picking 5 cm to 10 cm old metalled surface and sectioning - 1 sq.m (0/0-1/550)

Collection And Supply of US gravel including Cost & conveyance of U,S Gravel and Stacking them on road side to dept guage for taking pre measurment etc., (0/0-1/0)

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) etc..,(0/0-1/0)

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. (0/0-1/0)

Applying PRIMECOAT over WMB/ WMM surface at 7.00Kg of SS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.(0/0-1/0)

Applying TACK COAT over Primed WBM surface at 2.5Kg of RS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.(0/0-1/0)

PREMIX CARPET WITH SEAL COAT TYPE ' A ' 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 (0/0-1/0)

Provision for 1.50m span Culvert CH 0/022 Earth work excavation in all classes of soils except hard rock requiring blasting soils such as hard stiff clay ordinary gravel etc., with initial led and lift as per SS 20B including shoring baling out water where necessary etc.. Complete for foundation---culvert

Supplying and filling of foundation and basement with good river sand in layers not more than 15cm thick well rammed, watered and compacted complying with standard specification

Cement concrete 1:4:8 mix using 40mm ISS HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complee complying with standard specifications and as directed.

Supplying & Erecting centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90x60cm & 10 gauge stiffened, welded with steel angle

With support

CC 1:3:6 MIX using 40mm HBG Metal including cost & conveyance of all materials to site all labour charges with simultaneous pointing etc. complete for Below sill

CC 1:3:6 MIX using 40mm HBG Metal including cost & conveyance of all materials to site all labour charges with simultaneous pointing etc. complete for Above sill

CC 1:2:4 MIX using 20mm HBG Metal including cost & conveyance of all materials to site all labour charges with simultaneous pointing etc. complete - culvert

Reinforce cement concrete 1:1 5:3 using 20mm gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabricating charges but including curing including all labour charges etc.,

Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002,1010 and 1202 for culvert 0/900

Providing Weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structure with slope of 1(v):20(H) towards drawing face complete as per drawing

Provision for 0.90m RCC Pipe Culvert at CH 1/420m Earth work excavation in all classes of soils except hard rock requiring blasting soils such as hard stiff clay ordinary gravel etc., with initial led and lift as per SS 20B including shoring baling out water where necessary etc.. Complete for foundation---culvert

Supplying and filling of foundation and basement with good river sand in layers not more than 15cm thick well rammed, watered and compacted complying with standard specification

Cement concrete 1:4:8 mix using 40mm ISS HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complee complying with standard specifications and as directed.

Supplying & Erecting centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90x60cm & 10 gauge stiffened, welded with steel angle

With support

CC 1:3:6 MIX using 20mm HBG Metal including cost & conveyance of all materials to site all labour charges with simultaneous pointing etc. complete for Below sill

RCC non pressure spun pipe with socket and spigot ends as per IS 458/2003 manufactured with sulphate resistant cement with 12mm HI alumina lining with rubber ring joints

RCC non pressure spun pipe with socket and spigot ends as per IS 458/2003 manufactured with sulphate resistant cement with 12mm HI alumina lining with rubber ring joints

Providing KM Stones White washing lettering etc., complete. (1.65 x 0.45 x 0.15 m )

Providing HM Stones White washing lettering etc., complete. (0.75 x 0.23 x 0.1 )

Providing for Name Board painting & Lettering charges etc.,

Provision for taking Photographs

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}

M RAMESH