Renewal work of MDR 25- Bhaga Devil Motor Road Relaying with 2 Years of PBMC Maintenance Length -10.000 Km.

Amount

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

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 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.

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.

HP stone filling in back of structures including supply of all material, labour, T&P, royalty etc. required for proper completion as directed by Engineer-in-charge and MORD Specification for Rural Roads 2014.

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

15 mm thick Plastering with 1:4 cement mortar 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.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 Nominal mix (1:2:4)

White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per technical specifications Clause 1916 of MORD Specification for Rural Roads 2014

Providing and fixing of C.C. edge stone 12cm X 12cmX 60cm Size in M-15 Cement Concrete With 4 nos. 8mm dia HYSD vertcal bars and 3 nos. 6mm dia MS bar Strrups as per approved Drawing including 2 coat White washing on valley side of formation as directed

Cleaning of Drain, Maintenance of Drains The maintenance of drains include erosion,repair, clearing, cleaning, reshaping,regrading, deepening of side drains as well as catch water drains as per technical specification Clause 1907.

C/O 1 m span scupper with CC base .Construction of 1 m span scupper of RR 1: 5 abutment ,RCC slab as per attacheddrawing including supply of all material, labour, T&P etc.completion of the work. required for proper

Excavation in foundation for retaining& brest walls - Excavation in foundation

P.C.C grade M 10 (Nominal mix 1:3.6 )

Random rubble stone masonry laid in1:5 cement and sand mortar. (Asper PWD Uttarakhand specifications) for 1mtr length scupper

R. R . stone masonary laid dry

weep holes

R.C.C grade M 25

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in reinforcement (Fe 415) in substructrue

HP stone filling

40mm thick P.C.C M - 25 in bed of Scupper as wearing

CAUSE WAY 2 No

P.C.C grade M 25

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in reinforcement (Fe 415) in substructrue

Providing,laying , sperading and compactiong stone aggregates of specific sizes to water bound macadam Grading - III specification including spreading in uniform thickness, hand packing, rolling with a 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 as per Technical Specification Clouse 405

Providing and applying primer coat with bitumen emulsion ( SS-I) on prepared surface of water bond macadam base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 Kg/Sqm using machanical means as per MORD Specification.

Providing and applying Tack coat with bitumenous emulsion ( RS-I) using emulsion distributor @ 0.25 to 0.30 Kg per Sqm on the prepared bituminous surface treated with primer & cleaned with hydraulic broom as per MORD Specification.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm nominal stone size aggregates & 11.2 mm nominal size aggregates( range 22.4 mm to 5.6 mm) using penetration grade bitumen 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 B or Type C as per Technical Specification Clause 506.1 of MORD Specification for Rural Roads 2014

Provinding and laying seal coat for sealing the voids in a bituminous surface laid to the specification levels, grade and cross fall using Type "A" ( with Crushed stone chipping, 6.7 mm size 100% passing 11.2 mm sieves and retained on 2.36 mm sieve applied @ 0.09 cum per 10 Sqm ) as per MORD Specification.

Reinforced cement concrete M15 grade kilometer stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing , directed by Engineer-in-charge and MORD Specification for Rural Roads. (precast).

Ordinary Kilometer Stone (Precast)

200mt Stone As per standard design (precast)

Maintainance Activities:

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.

1st year

2nd year