SDMF/Sipajhar/1

Amount

Construction of Embankment with Material Obtained from Borrow Pits Construction of Embankment with Material Obtained from Borrow PitsConstruction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting p g to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Granular Sub -base with Well Graded Material (Table 400.1) By Mix in place method 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 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

Inter locking concrete Block pavement Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. a) Including Edge block/Edge restraints.

RCC Guard Post: Supplying, fitting and fixing RCC guard post 150cm long erected 75cm above the ground and 75cm below the ground with M-15 grade (nominal mix 1:2:4 with broken stone aggregate up to 20mm size) of cement concrete and required reinforcement tied in position with annealed black wire including centering, moulding the top, curing including painting concrete surfaces in 23cm strips upto 0.75m from the top alternately in black and white and having 2 nos. reflective band of desired shade etc. complete as per design and as directed.(a) 30 cm dia. RCC guard post with reinforcement of 6nos. 12mm dia TMT main steel bars and 6mm TMT/ MS stirrups at 15cm c/c.

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 not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

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 Clause 1302 I. Stone/Boulder

Backfilling behind abutment, wing wall and return wall complete as per drawing and Technical specification clause 1204.3.8I. Granular material

Supplying, filling and laying in loose with Geo textile bags of Type-A (1.3x0.70m) made of Geo textile non woven fabric sheets of 400 GSM manufactured from polyster/polypropylene conforming to relevant ISO standard filed with specified sand/silt from flood plain or adjacent char within a distance of 90m of the work site including excavation, filling Geo bags with sand weighting 126,oo kg after filling ,stitching the mouth of the filled bags with polypropylene or polyster complete as per technical specification and as directed. (b) without boat.

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 (iii) 600mm equilateral triangle

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 (iii) 600mm circular

Earth work in excavation of foundation of structures as per drawing and technical specifications 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 with approved material. I. Ordinary soil upto 3 m depth

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (FromPrimary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructure complete as per drawings and technical specifications Clauses 1002, 1005,1010 and 1202

Plain/reinforced concrete in substructure complete as per drawing and Technical specifications Clauses 802, 804,805,806,807 1202, & 1204. A) With Crush stone, (III) RCC Grade M-20 (i) For height upto 5m

Fillling 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 specifications Clause 802, 803,1202 & 1203 B. With Natural gravel. (I) P.C.C grade M 10 (i) Nominal mix 1:3:6

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803,1202 & 1203 B. With Natural gravel. (IV) R.C.C grade M 20

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803,1202 & 1203 B. With Natural gravel. (III) P.C.C grade M 20 (i) Nominal mix 1:2:4

Plain/reinforced cement concrete in substructure complete as per drawings and technical specifications Clause 802, 804,805,806,807,1202 & 1204 B. With Natural gravel. (III) R.C.C grade M 25 (i) For height upto 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (FromPrimary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

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 specifications 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 specifications Clauses 1002, 1010 & 1202

Providing and laying reinforced cement concrete in superstructure as per drawing and Technical specifications Clauses 800,1205.4, & 1205.5. B. With Natural gravel. (II) R.C.C grade M 25 (a) For height upto 5m

Providing weep holes in brick masonary, Plain/Reinforced concrete abutment, wing wall/return wall with 100mm dia AC pipe,extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.614.

Backfilling behind abutment, wing wall and return wall complete as per drawing and Technical specification clause 1204.3.8. A. Granular material

Providing laying cement concrete wearing course M 30 grade including reinforcement complete as per drawings and technical specifications Clause 800, and 1206.3. B. With Natural gravel.

Construction of RCC railing of M 25 grade in cast in situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000mm as per drawing and technical specification Clauses 800,900 and 1208.3

Providing laying curtain walls complete as per drawings and technical specifications Clause 1304 III. Cement concrete grade M10

Drainage Spouts complete as per drawing and Technical Specification

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

BAHARUL ISLAM (BID ID -256274)