UT0894 Construction and Maintenance of Danda nagraja to Lasera Motor Road Stage-II

Amount

Excavation in Cutting in all type of Soil and rock by manual means with lead up to 50 M for carrying of cut earth to embankment ( Half cut and half fill ) as directed by Engineer-in-charge and MORD specifications for Rural Roads 2014. (For Superelevation)

Construction of Embankment with material obtained from Roadway Cutting/with approved materials deposited at site from roadway as directed by Engineer-in-charge and MORD specifications for Rural Roads 2014 (Filling/Patri Filling)

Coolie walling including supply of all material, labour, T&P , royalty etc. required for proper completion of the work , as directed by Engineer-in-charge and as per PWD specifications 8.90

Providing edge stones on valley side of formation as per drawing and Technical metre Specification Clause 1608.2.6

Excavation in foundation for structures in all types of soils and rocks including all lead, lift and disposal of surplus material as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014.

Construction of R.R. stone masonary laid dry , supply of all materials, labour,T&P & Royalty etc.required for proper completion of work as directed by Engineer-in-charge MORD Specification for Rural Roads 2014.

Construction of R.R. stone masonary in cement mortar 1:5 including supply of all materials,labour, T&P,Royalty etc required for proper completion of work as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014.

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally)including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each (crate size 3.00m * 1.50m* 1.25m) as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014.

By Mix in Place Method 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

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

WBM Grading-3…. Providing, laying, spreading and compacting stone aggregates of specific sizes(53mm to 22.4 mm) to water bound macadam including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screenings to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405 of MORD Specification for Rural Roads 2014

Providing and applying primer coat low porosity with bitumen emulsion (SS-1) complying with IS:8887 on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.00 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (Repid setting RS-1 grade complying with IS :8887)using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared grenular surface treated with primer and cleaned with hydraulic broom as per technical Specification clause 503.

Providing laying and rolling of cold mixed open graded premix carpet of 20 mm thickness composed of 13.2 mm to 11.2 mm aggregates using cationic bitumen emulsion (medium setting MS grade complying with IS : 8887) to required line , grade and level serve as wearing course on a previously prepared base including mixing in a suitable plant , laying and rolling with a 3 wheel 80-100 KN static roller capacity , finished to required level and grades to be followed by seal coat of type B as per MORD specificayion clause 506.2

Providing and laying seal coat Bituminious Emulsion (SS-2)as for sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type -B as per Technical Specification Clause 508.

15 mm thick Plastering with cement mortar 1:4 including supply of all materials, labour,t&p&royalty etc,required for proper completion of work as directed by Engineer-in-charge and MORD specifications Clauses No.613.4. (For Parapet)

White washing two coats on parapet walls and tree turnks including preparation of surface by cleaning scraping etc. as per technical specifications Clause 1916 of MoRD specifications for Rural Roads 2014. (Parapet).

Providing and laying of concrete for plain concrete in open foundations for structures including supply of all materials, labour, T&P, royalty etc. required for proper completion of work as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014. P.C.C grade M 10.

Providing and laying of concrete for plain concrete in open foundations for structures including supply of all materials, labour, T&P, royalty etc. required for proper completion of work as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014. P.C.C grade M 20.

Providing and laying of concrete for reinforced concrete for structures including supply of all materials, labour, t&p, shuttering, centering , royalty etc. required for proper completion of work as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014.R.C.C.grade M 25 for cross drainage structures such as Culverts , Bridges etc.(Causeway)

Supplying, cutting , and placing of HYSD bar reinforcement in substructure/superstructure complete (IS1786:2008 clause no. 1.6) Steel shall not be from rerolling plants and shall conform to relevent IS Code including supply of all materials, labour,T&P, royalty etc. required for proper completion of work as directed by Engineer-in-charge as per MORD Specification for Rural Roads 2014

Providing fixing of Title Information Board with PMGSY Logo at suitable place in the starting of the road as per standard drawing duly painted and written as directed by Engineer in charge/ as per MORD Specification for Rural Roads 2014.

Providing & fixing of Maintenance Information Board with PMGSY Logo at starting or prominent location (where maximum no. of citizens can view the detail of the road) as per standard drawing dully painted and written as directed by Engineer in charge/ as per IRC/ MORD Specification for Rural Roads 2014.

Providing & fixing of Citizen Information Board with PMGSY Logo at starting or prominent location (where maximum no. of citizens can view the detail of the road) as per standard drawing dully painted and written as directed by Engineer in charge/ as per MORD Specification for Rural Roads 2014.

Maintainance Activities:

Emergency Maintenance

Slip clearance of earth and boulders and other small loose materials after hill side cutting in rainy season including disposal of material as directed by Engineer-in-charge and as per Clause 1611 MORD specifications for Rural Roads 2014 .

Ist Year

Iind Year

IIIrd Year

Ivth Year

Vth Year

Deploying Hydraulic Excavators of 0.90 cum Bucket for clearance of major slip in all type of Soil, Rock and Boulders including its Operator, Fuel, all other charge and taxes required for proper completion of work.

Ist Year

Iind Year

IIIrd Year

Ivth Year

Vth Year

Coolie walling including supply of all material, labour, T&P , royalty etc. required for proper completion of the work , as directed by Engineer-in-charge and as per PWD specifications 8.90 (For Opening Communication Only)

Ist Year

Iind Year

IIIrd Year

Ivth Year

Vth Year

Providing and laying of boulder apron laid in wire crate with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and techniacal specification 1301

Ist Year

Iind Year

IIIrd Year

Ivth Year

Vth Year

Routine Maintenance- Under PBMC

Maintenance under PBMC for 1] Trimming of grass and weeds from the shoulders/berms and disposing off the same to suitable locations as per technical specifications Clause 1914. 2] Maintenance of road side Drains including minor slip clearence , reshaping ,deepening and ,regrading ,as well as catch water drains as per technical specification Clause 1907. 3]Maintenance of shoulders to the required level by filling/cutting the soil and its compacting including disposal of the surplus material in approved muck disposal points as per specification clause 1903 . 4] Maintenance of scuppers & Culverts by way of clearing, Cleaning, Erosion repair, repairs to cracks, parapet walls and Protection works as per drawing and technical specification Clasue 1908. 5] Maintenance of Causeway by way of minor Surface repairs, replacing Guide Posts, repair of flood gauges, removal of debris, providing boulders and protection work and painting as per technical specification Clause 1909. 6] Maintenance of road signs by way of cleaning and repainting of mandatory / requlatory / cautionary / informatory and place identifications sign board as per drawings and technical specification Clause 1910. 7] Maintenance of 200 metre km stone by way of refiting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 metre km stone and 5th km stone as per drawing and technical specification Clause 1912. 8} Repairing of pot holes by removal of loose material, trimming of sids, cleaning of surface and providing tack coat bitumen imulsion and patch repair with 20 mm thick premix carpeting and Type B seal coat using bitumen or catonic bitumen imulsion (in 3rd and 5th year). 9] Two coat white washing on parapet walls of CD work ,edge stones, tree truncks, and prominent rock patches on hill sides including preparation of surface by cleaning scraping etc. as per technical specifications Clause 191.

Ist Year

Iind Year

IIIrd Year

Ivth Year

Vth Year