Package No.205_4

Clearing and grubbing road land including uprooting, wild vegetation, grass, bushes, shurbs, sampling and trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and staking of serviceable material to be used or auctioned. up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per technical specification clause 201. (i) In area of non thorny jungle.

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 with all lifts and lead of 1000m as per Technical Specification Clause 202.:: I) By manual means :: c) RCC

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting up to meet requirement of Tables 300.1 and 300.2 with lead up to 1000m as per Technical Specification Clause 301.5 (I) Private Land.

Construction of Sub grade 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 up to 1000m as per Technical Specification Clause 300.1 (I) Private Land.

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 with OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (II) For Grading II Material

Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6mm thick, top and middle plate duly welded with MS flat 25mm x 5m size on back onf edges. The lower plate will be welded.

Construction of temporary bamboo bridge of 3.70m clear road way with Bholuka or Barua Bamboo post 5nos. In each rows driven at least 180cm below ground level and rows not more than 150cm apart from centre to centre Bholuka or Barua Bamboo dham longitudinal groth both closely placed and tied with half bamboo 90cm to 120cm apart in both layers and two layers of jati bamboo.

Construction of RCC Box Culvert 3 Cell Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. V) Marshy soil

Filling in foundation trenches as per drawing and Technical Specification Clause 305.3.9 I. Sand filling

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specification Clause 802, 803, 1202 & 1203. B. With Natural Gravel II. P.C.C. Grade M15 (i) Nominal Mix (1:2:5:5)

Providing pressure relief pipes 100mm dia in bottom slab of box cell on a filter media base of 500mm x 500mm as per drawing and technical specification clauses 1205.5.7

Plain/Reiforced cement concrete in sub-structure complete as per drawing and technical specification clauses 802, 804, 805, 807 and 1204. B. With Natural Gravel III. RCC Grade M20 (i) For height upto 5m

Providing and laying reinforced cement concrete in super structure as per drawing and technical specification clauses 800, 1205, 4 and 1205.5. B With Natural Gravel I.RCC Grade M20 (i) For nominal Mix 1:2:4 (a) Height upto 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in substructure complete as per drawings and technical specification clauses 1002, 1005, 1010 & 1202.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in superstructure complete as per drawings and technical specification clauses 1002, 1005, 1010 & 1202.

Construction of RCC railing of M25 grade, cast-in-situ with 20mm nomina size aggregate, true to line and grade, tolerance of vertical RCC Post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000m, as per approved drawings and Technical Specifications Clauses 800, 900, and 1208.3.

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specification clauses 800 and 1206.3. B. With Natural Gravel

Providing weep holes in brick masonry/plain/reinforced concrete abutment, wing wall/return wall with 100mm dia AC pipe extending through the full width of the structure with slope 1V:20H towards drawing force complete as per drawing and Technical Specification Clauses 614, 709, 1204.3.7

Drainage spout complete as per drawing and Technical Specification Clause 1209.

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification clause 1204.3.8. II) Sandy material

Construction of flexible apron 1m thick comprising of loose stone boulders weighing not less than 25 kg beyond curtain wall.