Construction of Road with Earth Filling and heavy Sand Gravelling

Amount

Construction of Road with Earth Filling and heavy Sand Gravelling from Alupara Tiniali Bathow Mandir to Notkobari Tiniali Road under the scheme of SOPD

Clearing and grubbing road land including uprooting wild vegetation, grass, buses, shrubs, saplings and trees of girth up to 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 250mm in thickness as per Technical Specification Clauses 201. (1) By Manual Means.(A) In area of non thorny jungle.

Construction of embankment with approved material obtained from borrow pits with a lift up to 1.50m, transporting to site, spreading grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead up to 1000m as per Technical Specification Clause 301.5 (1) Private land..

Construction of Sub grade and earthen shoulders with approved material obtained from borrow pits with all lift 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 (1) Private land.

Construction of granular sub-m 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. (II) For Grading II Material..

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on GI pipe 50 mm dia firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 1701 (iv) 80 cm x 60 cm rectangular

R.C.C. box cell bridge = 1 Cell, size -1.00m x 1.00m (3 Nos.)

Earth work in excavation for structures as per drawings and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in tranches with excavated suitable material. Ordinary soil Upto 3 m depth for box cell bridge:

Filling in foundation trenches as per drawing and technical specification Clause 305.3.9

Providing concrete for plain/reinforced concrete in open foundation complete as per Drawing and Technical Specification Clause 802, 803, 1202 & 1203. B. With Natural gravel PCC grade M20 Nominal mix (1:2:4)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications Clauses 802,804,805,806,807,1202 and 1204 B. With Natural gravel RCC GRADE M25 Height up to 5m

Supplying, fitting and placing TMT reinforcement (Fe 415) in sub structure complete as per drawing and technical specifications Clauses 1002, 1005, 1010 & 1202

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clause 800 & 1206.3 B. With Natural gravel:

Back filling behind abutment, wing wall, return wall as per drawing and technical specification Clauses 1204.3.8 (A) Granular Materials

Arjun Saha

SRI BIBEKANANDA DEY