Balance Work of Widening to 2 Lane and Improvement of Road, Bridge and Culverts of Narayanpur Sonpur Maroda Road Km 32.00 to 32.00- 1.00 km (SH-26) (Stretch-21) Under L.W.E. Scheme

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm , removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150 mm in thickness if required and as per relevant clauses of saction-200. (a) in area of light jungle

Granular sub as per Table - 400-1 construction of granular sub-base by providing close graded material , carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface spreading in uniform layers with motor grader on prepared surface watering, rolling and compacting with vibratory power roller at OMC to achieve the desired density, complete as per clause 401 (B) by mix in place method disintegrated rock i.e. moorum having CBR value not less than 20 and p.1. And L.L. not more than 6 and 20 respectively.

Water bound macadam (providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and materials to fill up the interstices of coarse aggregate, watering and compacting to the required density) (A) gading- ii (using screening crushable type such as moorum or gravel) (i) using screening crushable type such as moorum or Graval

Prime coat (providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spaying primer at the rate of 0.85 kg/sqm using mechanical means)

Surface dressing (providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified of specified size on a layer of bituminous binder laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller)

Tack coat providing and applying tack coat with bitumen using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom and as per clause 503 of section 500 (ii) dry and hungry bituminous /granular surface treated with primes @0.30kg/Sqm.

Open-graded premix surfacing (By manual means) (providing, laying and rolling of open-graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using bitumen to required line grade and level to serve as wearing course on a previously prepared base, including mixing, laying and rolling with a smooth wheeled roller 8-10 tonne capacity finished to required level and grades.

Seal coat Type-B (By manual means ) (providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type-B seal coat using crushed stone chipping 6.7 mm size and bitumen)

Excavation in ordinary rock including loading in a truck and carrying of excavated material to embankment site with in all lifts and leads upto 1000 meters as per relevant clauses of section 300.

Construction of Embankment with Material Deposited from Roadway Cutting (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 table 300-2

Construction of RCC open drain ii. construction of RCC open drain 0.60m x 0.60m inside dimension lined with 120mm thick rcc M-20 wall, 120mm thick m-20 foundation, over 100mm thick (Av) leveling course in PCC M-15, including excavation, dressing of sides and bottom, provision of HYSD reinforcement consisting 8mm dia horizontal bars @150 mm c/c (L-shaped 8 mm dia vertical bars @150 mm c/c (L-800 mm ) including cutting bending and binding wire, placing in position, providing shuttering and concreting by using concrete mixer, compaction by vibration etc. complete as per drawings and technical specifications.

Kilo meter stone (reinforced cement concrete M-15 grade kilometer stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (ii) ordinary kilometer stones (precast)

(iii) hectometer stones (precast)

Boundary pillar (reinforced cement cement concrete M-15 grade boundary pillar of standard design as per IRC 25-1967, fixed in position including finishing and lettering but excluding painting.

Providing painting figuring and numbering as per IRC specification complete for (ii) ordinary kilometer stones (precast)

(iii) hectometer stones (precast)

(iv) Boundary stone

Road marking with hot applied thermoplastic compound with reflectorizing glass beads on bituminous surface (providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorizing glass beads @ 250 gms per Sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35-1997, the finished surface to be level, uniform and free from streaks and holes.)

Providing painting figuring and numbering to culverts upto 6 m span complete as per IRC specification

Excavation for structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) (A) ordinary soil (i) up to 3 m depth

(A) Ordinary soil (i) up to 3 m depth Add extra 20% in the rates of above items for dewatering(Assessment of dewatering shall be made as per site condition )

Sand Filling in foundation as per drawing & technical specification.

P.C.C. 1:3:6 in foundation (plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Plain/reinforced cement concrete in open foundation complete as per drawing and technical specifications (a) using concrete mixer (i) P.C.C. grade M-15

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications as per section 1600.

Providing and laying plain/reinforced cement concrete in sub-structure complete as per drawing and technical specifications section 1500,1700 and 2200 (A) height upto 5m (a) using concrete mixer (ii) P.C.C. grade M-20

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications section 1600 and 2200

Furnishing and placing reinforced/cement concrete in super-structure as per drawing and technical specifications section 1500, 1600 and 1700 (A) RCC grade M-20 (I) for solid slab slab super structure (a) using concrete mixer (i) height upto 5m

(B) RCC grade M-25 for solid slab super structure using concrete Mixer (i) height upto 5m

Supplying fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Providing and laying Cement concrete wearing cost M-30 grade including reinforcement complete as per drawing and technical specifications

Providing weep holes in brick masonry/Plain /Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20 H towards drawing force. Complete as per drawing and technical specifications section 2706 and 2200

Providing and laying of filler media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. Of moRTH specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind butment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specifications 710 .1.4 of I.R.C.78 and 2200

Providing and fixing in position tar pear bearing for slab as per approved drawing and specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification 710.1.4 of I.R.C. 78 and 2200 (i) granular material

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and technical specification as per relevant clauses of section 2503

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specification including trimming of slopes to proper profile and preparation of deed as per section 2504

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specifications as per section 2504 (A) stone /boulder

Providing and laying Reinforced Cement Concrete pipe NP 3 / prestressed concrete pipe on first class bedding . (Laying Reinforced cement concrete pipe NP3 /prestressed concrete pipe for culverts on first class bedding of granular material including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets . ) C.900 mm dia

Filler joint C. Providing and fixing in position 20mm thick premoulded joint filler (12 m long x 30 cm deep) in expansion joint for fixed ends of simply supported spans not exceeding 10 m cater for a horizontal movement up to 20 mm covered with sealant complete as per drawing and technical specifications.