TIRUPPUR DISTRICT PMGSY III 2020-21 VELLAKOIL BLOCK PKG.NO TN 31 - 177

Amount

Improvement To The Road From Alampalayam To Periyakangayampalayam Km 0/0-2/685

Clearing light Jungles including all labour charges for burrying and burning etc., complete.,

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical specification clause 301.4

Excavation For Road work in soil with Hydraulic Excavator of 0.9 cum Bucket Capacity including cutting and loading in tippers, trimming bottom and side slopes ,in accordance with requirements of line grades and cross section and transporting to the embankment location with a lift upto 1.5 m

Construction of embankment with approved material Deposited at site from roadway Cutting and excavation from drain and foundation of other structure graded and compacted to meet requirement of tables 300.1 & 300.2 ( Filling with cut Earth )

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (Using Borrow pit Earth)

Construction of embankment with approved material Deposited at site from roadway Cutting and excavation from drain and foundation of other structure graded and compacted to meet requirement of tables 300.1 & 300.2 ( Gravel Shoulder )

Providing , Laying , Spreading and Compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in Meachanical mixer ( Pug mill),Carriage of mixed material by tipper to site . Laying in uniform layers in sub - base course on a well prepared sub - base and compacting with smoth wheel roller of 80 to 100kn weight to achieve the desired densiy including lighting , barricading and maintenance of diversion, etc as per tables

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mecahnical means as per Technical specification clause 502.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface teated with primer cleaned with Hydraulic broom as per technical specification clause 503

20mm thick open -graded Premix Carpet Providing, laying and rolling of open- graded premix carpet of 20 mm thickness composed of 13.20 mm to 5.60 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capapcity , finished to required level and grade to be followed by seal coat of either Type A or B or Type C as per Technical specification clause 508.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510

Provision of Rumble strips with premix Bituminous carpet Provision of 15 nos. rumble strips covered with premix bituminous carpet, 15-20 mm high at centre, 250 mm wide placed at 1 m centre-to-centre at approved locations to control speed, marked with white strips of road marking paint.

Construction of 1.5m span slab culvert at chainage 630

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unerviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.

Dismantling of existing structures like culverts, bridges, retaining walls and other structures comprising of brick masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.

Removing all types of Hume pipes and stacking within a lead of 1000 m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202.

Earthwork excavation for foundation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation

Supplying and filling foundation and basement with filling sand in layers not more than 15 cm thick well rammed , wateed and compacted complete complying with satndard specifications and as directed.

Cement concrete 1:2.5: 5 mix using 40 mm HBG metal for foundation including watering wherever necessary and laind in layes of not more than 15 cm thick compacting etc., complete complying with standard specifications and as directed.

Cement concrete 1:2:4 mix using 40 mm HBG meatl for foundation including watering wherever necessary and laid in layers of not more than 15 cm thick, compacting etc., complete complying with satndard specifications and as directed., BELOW SILL LEVEL

Cement concrete 1:2:4 mix using 40 mm HBG meatl for foundation including watering wherever necessary and laid in layers of not more than 15 cm thick, compacting etc., complete complying with satndard specifications and as directed., ABOVE SILL LEVEL

Cement concrete 1:2:4 using 20 mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15 cm thick., compacting etc., complete complying with standard specifications and as directed.

Cment concrete 1:1.5:3 using 20 mm ISS HBG metal for all RCC item of works excluding cost of reinforcement and fabricating charges , centering and shuttering but including curing and shall be finished smooth with CM 1:3 , 12 mm thick and with kraft paper without claiming as extra as directed by the departmental officers complete complying with standard specifications.

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 binding wire in all floors etc., complete complying with standard specification( mS rod or RTS bar will be supplied departmentally at section stores and cost will be recovered at issue rate). the binding wire shall supplied by the contractor.

providing and fixing 20mm thick compressible fibre board

Providing and fixing Tar Paper for bearing Between Bed block and deck slab

Providing weepholes in brick masonry / stone masonry , plain/ reinforced concrete abutment , wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V) : 20 (H) towards drawing face complete as per drawing and technical specifiaction cluses 614,709,1204.3.7

Gravel filling between body wall including cost and conveyance of gravel, labour for filling, watering and compacting etc., complete complying with satndard specification and as directed by the departmental officer.

Poviding and fixing logo board

Providing and fixing sign board

90cm Equilateral triangle(Cautionary)Sign Board

60Cm Circular(mandotary) Sign Board

Chevron Signs 90cm Octagon (Curves)

Reflector

Providing and fixing Citozen information board

Providing and fixing Name board

Providing and fixing maintanance board

Road Marking with hotapplied hermoplatc compound with Reflectorising Glass beads on bituminous surface

Provision for Km stone

Ordinary Km Stone(Precast)

200m Stone(Precast)

Guard Stone(Precast)

Maintenanace I year

Maintenanace II year

Maintenanace III year

Maintenanace IV year

Maintenanace V year

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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