UT13105 Construction and Maintenance of Rana(Banas) to Durbil MR(L032), Stage-II, with 5 Years Maintenance Under PBMC, Length-4.350 KM

Amount

Removal of Land Slides (Slip clearance) Clearance of land slides in soil and ordinary rock by a bull-dozer D 80 A-12, 180 HP and disposal of the same on the valley side complete as directed by the Engineer-in-charge.

Repairs of damages caused by rain/spillage of water Preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with three wheel 80-100 kN static roller, complete as per Technical Specification Clause 301.5.5.1 For subgrade prepration.

Excavation in cutting in all type of soil and rock by manual means with lead upto 50 m for carring of cut earth to embankment (Half cut and Half Fill) as directed by Engineer in charge and MORD specifications for rural roads 2014 For making damaged super elevation .

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 Specification 301.5.5 for Shoulder Filling .

Construction of Kutcha Hill Side Drain in accordance with the requirement as directed by Engineer-in-charge and MoRD Specification Clause 1606.1

Stabilized Sub-base: Providing, laying, spreading and Compacting chemically Stabilized soil mix for Sub Base Course on prepared Subgrade, including Pulverising, adding Designed quantity of IRC Accredited Additives Cement / Lime to the spreaded soil, proper mixing of soil & granular material with mixing in place method with Rotavator, Grading with Motor Grader and Compacting with Road Roller at OMC to achieve the Designed Unconfined Compressive Strength and to form a layer of base strictly as per technical specification clause 404 and Method Statement of Technology Provider (Procedure and Method Statement duly Approved by IRC). Including cost of all material, labour, T&P etc required for proper completion of work, (Soil Stabilisation Design will be provided by the contractor from NABL Accredited Laboratory), followed by Field Tests for CBR, Field Dry Density, UCS, Durability as per defined Sampling Frequencv specified in MORD. Post Laying Tests and Soil Properties shall fullfil the Design Requirement

Stabilized Base: Providing, laying, spreading and Compacting chemically Stabilized soil mix for Base Course on prepared Subgrade, including Pulverising, adding Designed quantity of IRC Accredited Additives Cement / Lime to the spreaded soil, proper mixing of soil & granular material with mixing in place method with Rotavator, Grading with Motor Grader and Compacting with Road Roller at OMC to achieve the Designed Unconfined Compressive Strength and to form a layer of base strictly as per technical specification clause 404 and Method Statement of Technology Provider (Procedure and Method Statement duly Approved by IRC). Including cost of all material, labour, T&P etc required for proper completion of work, (Soil Stabilisation Design will be provided by the contractor from NABL Accredited Laboratory), followed by Field Tests for CBR, Field Dry Density, UCS, Durability as per defined Sampling Frequencv specified in MORD. Post Laying Tests and Soil Properties shall fullfil the Design Requirement

Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408

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.By manual means

WBM Grading 3 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 to fill-up the interstices of coarseaggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405,By manual Means

Prime Coat with Appropriate Technology duly Accredited by IRC to achieve Enhanced Spreadibility, Uniform Coverage, Penetration Improvement, Lower Residual Bitumen, Imoroved Water Resistance, Quick Setting and Reduced Consumption used with cationic bitumen emulsion CSS1 (IRC Approved)- as per MORD Section 502 used with Recommended Doses and Method Statement of Additive bt Manufacturer / Technology Provider (Duly Approved and Accredited by IRC)

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 and cleaned with hydraulic broom as per Technical Specification Clause 503.

OGPC with Appropriate Technology duly Accredited by IRC: Providing and laying and rolling of cold mixed open graded Permix carpet of 20 mm thickness composed of 13.2mm 5.6mm aggregetes with using penitration grade a bitumen moxed with Additive for ebhansed performance and durability 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 capicity as per MORD Section 506, finished to requrired level and grades to be followed by seal coat of either type A or type B or type C as per Specification clause 508. The Additive shall be IRC Accredited and Doses and Method Statement as Recommended by Manufacturer / Technilogy Provider (Duly Approved and Accredited by IRC )

Seal Coat with Appropriate Technology duly Accredited by IRC: Providing and laying Providing and laying seal coat mixed with Additive, 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 specificatio Clause 510. The Additive shall be IRC Accredited and Doses and Method Statement as Recommended by Manufacturer / Technology Provider

Excavation in foundation for structures in all types of soils and rocks including lead, lift and disposal of surplus material as directed by Engineer-in-charge and MoRD specification clause 305 (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit, drain etc.)

Construction of R. R . stone masonary in cement mortar 1:5 including supply of all materials, labour, t&p & royaltyetc, required for proper completion of work as directed by Engineer-in-charge and MoRD specifications Clause 700 &1604. (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit, darin etc.)

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. (Culvert,Parapet, Bridge, drain etc.)

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC/PVC pipe extending through the full width of the structures with slope of 1(V):20(H) towards face complete as directed by Engineer -in-charge and MORD specification Clauses1206.6.

HP stone filling in back of structures including supply of all material, labour, T&P etc. required for proper completion as directed by Engineer-in-charge and MORD specification clause 1604.7. (R/W, B/W, Parapet, Culvert, Hume Pipe, Causeway, Bridge, Dry Scupper, Catchpit etc.)

Construction of R. R. stone masonary laid dry 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 Clause 700 &1604. (R/W, B/W, Dry Scupper, Catchpit etc.)

Pointing with cement mortar 1:3 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.613.3 (Culvert, Causeway, Bridge, parapet etc.)

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.

Cement plum masonry with 40% plum & 60% 1:3:7 cement concrete including supply of all material, labour, T&P, Roylty etc. required for proper completion of the work as per direction of Engineer in Charge.(As per PWD Uttarakhand specifications)

Providing edge stones on valley side of formation as directed by Engineer-in-charge and MoRD Specification Clause 1608.4

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 notless than 25 kg each as directed by Engineer-in-charge and MoRD specification 1301 .

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 and fixing of Title Information Board with PMGSY Logo at suitable place in the starting of the road as per attached standard drawing duly painted and writen as per MORD specification and direction by Engineer in charge

Providing and fixing of Citizen information board with PMGSY Logo at at starting and prominent location (where maximum no. of fitizens can view the detail of the road)as per attached standard drawing duly painted and writen as per MORD specification and direction by Engineer in charge

Maintenance Activities:

Emergency Maintenance Activities (O/C)

Major slip clearence in all type of soil,rock and boulders including cost of material,machine,t&p etc.and taxes etc.required for proper complition of the work.as per MORD specificatios,clause 1611

1st year

2nd year

3rd year

4th year

5th year

Deploying hydraulic excavation of 0.90 cum bucket for clearence of major slip in all type of soil,rock and boulder including its oprator,fuel all other charge and taxes required for proper complition of the work.

1st year

2nd year

3rd year

4th year

5th year

Providing and laying of boulder apron laid in wire crates with 4 mm dia wire confirming to IS 280 & IS 4826 in 100 mmx100 mm mesh (woven diagonaly) including 10%extra for laps and joints laid with stone boulders weighing not less then 25 kg each as per drawing and technical specification clause 1301

1st year

2nd year

3rd year

4th year

5th year

Coolie walling including s/o all material,labour,t&p,royalty etc.required for proper complition of the work as directed by E/I. as per PWD specification 8.90 (for open communication only)

1st year

2nd year

3rd year

4th year

5th year

tikam singh rana

BBH Construction