Krishnagiri District Upgradation and 5 Year Maintenance of the 1Road in Krishnagiri Block Package No. TN 29- 102

Amount

Improvements to the road from MRL21-Krishnagiri Rayakottai road to Kodugur via Ittikal Agaran Usthalahalli km 0/0-2/2

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.

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 roadwork 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 lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

Construction of Embankment using tractor with grader with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of tables 300.1 and 300.2 as per Technical specification clause 301.5 (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 materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 (gravel shoulder)

Providing and laying spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanincal mix palnt carriage of mixed material by tipper to site, laying in uniform layers with paver in sub base / base course on a well prepared surface and compacting with vibratory roller to achieve the desired density

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 0.85 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275 kg per sqm on the prepared granular surface treated with Primer cleaned with Hydraulic broom as per Technical Specification Clause 503.

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 lead of 1000m laid over a previously prepared surface with paver finisher to the requried grade, legel 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 20 mm thickness composed of 13.2 mm to 5.6 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 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 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 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.

Providing and fixing of Name board

Providing and fiing of Logo Board as per Standard Drawings

Providing and fixing of Citizen information board

Providing and fixing ogf Maintenance board

90 cm Equilateral triangle cautionary sign board

Chevron signs 90 cm Octagon (Curves)

Reflector

Ordinary Kilometer stone

200m Stone(precast)

Guard stone (Precast)

Cross Drainage Works 1.5m Span @ ch 930m

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 unserviceable material and stacking the serviceable material with all lifts 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.

Dismantling of existing structures like culverts, bridges, retaining walls and other structures comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unreinforced Cement concrete

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Supply and filling foundation and basement with filling sand layers not more than 15cm thick well rammed waterd and compacted complete complying with standard specification

Cement Concrete 1:2.5:5 mix using 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

Cement Concrete 1:2:4 mix using 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

Cement Concrete 1:2:4 mix using 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

Cement Concrete 1:2:4 mix using 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 (20mm Metal)

Cement concrete 1:1.5:3 using 20mm ISS HBG metal for all RCC item of works excluding cost of Reinforcement and fabricating charges, centering and shuttering but including curing shall be finished smooth with cement mortar 1:3, 12mm thick and with kraft paper without claiming extra as directed by the sdepartmental 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 floorsetc, complete complying with satndard 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 20 mm thick compressible fibre board in expansion joint complete as per drawing and technical specifications

Providing and fixing Tar Paper for bearing Between Bed Block & 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 specification Clauses 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 standard specification and as directed by the departmental officer

Construction of Hardbe @ ch 1085

Wearing Coat 75mm thick CC 1 : 1.5 : 3 mix using 65% of 25mm, 25% of 12mm, and10% of 6mm IRC metal including cost of all materials and labour charges for mixing, laying, compacting and curing etc. complete. - 75mm uniform thickness

Cross Drainage Works 1.5m Span @ ch 1785m

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 unserviceable material and stacking the serviceable material with all lifts 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.

Dismantling of existing structures like culverts, bridges, retaining walls and other structures comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unreinforced Cement concrete

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Supply and filling foundation and basement with filling sand layers not more than 15cm thick well rammed waterd and compacted complete complying with standard specification

Cement Concrete 1:2.5:5 mix using 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

Cement Concrete 1:2:4 mix using 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

Cement Concrete 1:2:4 mix using 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

Cement Concrete 1:2:4 mix using 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 (20mm Metal)

Cement concrete 1:1.5:3 using 20mm ISS HBG metal for all RCC item of works excluding cost of Reinforcement and fabricating charges, centering and shuttering but including curing shall be finished smooth with cement mortar 1:3, 12mm thick and with kraft paper without claiming extra as directed by the sdepartmental 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 floorsetc, complete complying with satndard 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 20 mm thick compressible fibre board in expansion joint complete as per drawing and technical specifications

Providing and fixing Tar Paper for bearing Between Bed Block & 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 specification Clauses 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 standard specification and as directed by the departmental officer

For 1st year maintenance

For 2nd year maintenance

For 3rd year maintenance

For 4th year maintenance

For 5th year maintenance

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)

T.SARAVANAN