Valakarai Easanur to Thaiaynthoppu Achikattalai Road KM 0-5.113 in Keelaiyur Block

Amount

Upgrading the road from MRL24-Valakarai Easanur to Thaiaynthoppu Achikattalai Road in Keelaiyur Block

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 150 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 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.( Carted 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)

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with three wheel 80-100 kN static roller capacity to achieve the desired density, complete as per Technical Specification Clause 402 Grading III

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405. (Grading II)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. (Grading III)

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 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 0.25 to 0.30 kg per sqm on the prepared granular surface treated with Primer cleaned with Hydraulic broom as per Technical Specification Clause 503.

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

Waterproofing of the shoulder surface by spraying 1kg of Terrasil or Equivalent and 1kg of Zycobond or Equivalent in the ratio of 1:1:200 with Potable Water and spraying on the surface @ 3ltrs/sqm and compacting with a static roller. Complete job, finished work to be measured

Construction of Base layer by way of using blended material comprising of 60% Available soil of CBR> 5; 40% GSB Material, Grade B; 3% Cement by weight of soil; 1kg of Terrasil or Equivalent per cum & 1kg of Zycobond or Equivalent per cum ; Mechanically blended using a Rotavator at Optimum Moisture Content; laid in Two layers of Equivalent Depth each and duly compacted with Static Roller Including Maintaining the Camber as per specifications. Complete job , finished work to be measured. (ref : MORD sl.no4.11-(i) page no.4-20)

Providing and applying primer coat with cationic bitumen emulsion(water based) modified with Nanotechnology based Penetrative Reactive Water-soluble Organosilane material (forming water clear solution) qualifying as per the test, on prepared surface of granular base including cleaning of road surface and prime coat-mix made using 100 part Cationic Bitumen Emulsion (Grade CSS-1) and 200 parts of Nanotechnology Solution (1 kg Terraprime :200 liter water (≤1000ppm TDS) and spraying at the rate of 1.35 Kg/sqm using mechanical means as per Technical Specification.

Providing and applying tack-coat with cationic bitumen emulsion (CRS-1) in mixing ratio of 0.014 part Nanotechnology based Penetrative Reactive Water-soluble Organosilane material (forming water clear solution) : 1 part water (<1000 ppm TDS) : 1 part cationic bitumen emulsion and spraying using emulsion distributor at the rate of 1.2 times of conventional spray rate 0.275 Kg per sqm (i.e 0.33 kg/sqm) on the prepared new bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 .(ref:Mord pg.no 5-4)

Providing, laying and rolling of 20mm thick open-graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder with Nanotechnology based Organosilane Reactive Aggregate modifier material qualifying as per the test at the rate of 1 Kg per 1 ton of Binder. Providing, laying and rolling of open-graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade or emulsion grade with Nanotechnology based material 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. (ref:Mord pg.no 5-24)

Providing and laying of Seal coat modified with Nanotechnology based Organosilane Reactive Aggregate modifier material qualifying as per the test at the rate 1 Kg per 1 ton of Binder and 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 Clauses 510.

Provision of 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 retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeding vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground levels as per drawings and Technical Specification Clause 801

Logo board

Sign board

Citizen board

Name board

Manitanance board

Kilometre Stones

Hectametre Stones

Construction of 1.5m RCC Slab Culvert @ Ch. 443, 950,1741,,,4147, 4587, of MRL 24 Valakarai Esanur to Thaiyanthoppu Atchukattalai road

Earth work 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.

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

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

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

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

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

Cement concrete 1 : 2 : 4 mix using 40mm down graded HBG metal including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed. (Above Sill Level )

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

Cement concrete 1 : 2 : 4 mix using 40mm down graded HBG metal including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed. (Above Sill Level )

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

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

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

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 stanard specification.(MS rod or RTS bar will be supplied departmentally at section stores and cost will be recoverd at issue rate). the binding wire shall supplied by the contactor.

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

Providing and fixing 6mm Bitumen felt for expansion joint Between Dirtwall &Deck slab

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

Providing and fixing Tar Paper for bearing Between Bed Block & Deck slab

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

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

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

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.

Culvert @ Ch. 443, 950

Culvert @ Ch. 1741

Culvert @ Ch. 4147, 4587

Construction of Pipe culvert @ Ch. 71, 179, 231, 393, 568, 654, 819,,2599,,4947, of MRL 24 Valakarai Esanur to Thaiyanthoppu Atchukattalai road

Earth work 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.

Pipe Culvert @ Ch. 71, 179, 231, 393, 568, 654, 819

pipe Culvert @ Ch. 2599

pipe Culvert @ Ch. 4947

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

Pipe Culvert @ Ch. 71, 179, 231, 393, 568, 654, 819

pipe Culvert @ Ch. 2599

pipe Culvert @ Ch. 4947

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

Pipe Culvert @ Ch. 71, 179, 231, 393, 568, 654, 819

pipe Culvert @ Ch. 2599

pipe Culvert @ Ch. 4947

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

Pipe Culvert @ Ch. 71, 179, 231, 393, 568, 654, 819

pipe Culvert @ Ch. 2599

pipe Culvert @ Ch. 4947

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Pipe Culvert @ Ch. 71, 179, 231, 393, 568, 654, 819

pipe Culvert @ Ch. 2599

pipe Culvert @ Ch. 4947

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.

Pipe Culvert @ Ch. 71, 179, 231, 393, 568, 654, 819

pipe Culvert @ Ch. 2599

pipe Culvert @ Ch. 4947

Construction of Protective work at KM285-298,513-523,719-729,920-925, 2330-2345, 2360-2370, 3110-3115, of MRL 24 Valakarai Esanur to Thaiyanthoppu Atchukattalai road

Earth work 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.

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

Cement concrete 1 : 2 : 4 mix using 40mm down graded HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed. (Below Sill Level )

Cement concrete 1 : 2 : 4 mix using 40mm down graded HBG metal including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed. (Above Sill Level )

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

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. (Plain Cement Concrete)

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. (Brick Work)

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., Reinforced Cement Concrete

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.

Less than 900 mm dia pipe

Equal to or more than 900 mm dia pipe

Towards the charges for routline maintenance of the road work executed under PMGSY including dressing of berms by refilling the gully with the earth from borrow pits, cleaning of wild seasonal growth on berms, destilting of side drains and CD works, white washing guard stones, painting of KM, HM stones, parapets, cutting of branches of trees, refixing displaced guard stones, caution boards, speed limit boards etc., with the periodicity for the above activities as prescribed in IRC-SP-20:2002 and as directed by the departmental officers except for the constructional defects which has to be rectified by the contractor at his own cost

For the First Year from the date of completion of work

For the Second Year from the date of cpmpletion of work

For the Third Year from the date of completion of work

For the Fourth Year from the date of completion of work

For the Fifth Year from the date of completion of work

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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