Short term Maintenance Work for 4.354 KM of NH-133A from Ch. 0.000 KM to Ch. 4.354 KM of NH-133A

Bill No. 1 : ROAD MAINTENANCE Providing spot reconditioning, reconstruction and regravelling to repair specific erosion or other damages for restoring the eroded area to originally constructed cross section on cuts and fills slopes/shoulders conforming to Technical Specifications Clause no. 3002. Fill material should be brought from borrow areas located outside ROW conforming to Technical Specification no. 305. Watered and well compacted with plate compactor or power rammer with all leads and lifts as directed by the Engineer (Quantity of compacted Fill material to be measured on cross sectional area basis)Construction of embankment with approved material obtained from transporting to site, spreading, grading to required slope and compacting tomeet requirement of table300-2&300-1 .The size course material in the mix of earth ordinarily shall not beexceed 75mm. (Reference to MoRT&H's specification clause 305).

Providing repair to stone pitching/apron over the filter media/drainage layer at scattered locations over the slopes of guide bunds, river training works , and road embankments as per Technical Specifications Clause no. 2504 complete in all respects as directed by Engineer involving the below given operations however as per its actual applicability at site. i) Providing and laying 200 mm granular material filter conforming to MoRTH Specifications Clause no. 2504 complete in all respects as per direction of Engineer In-Charge.

Providing and laying 300 mm thick stone pitching covering the slopes of guide bunds/road embankments or other location over a layer of 200 mm granular material filter conforming to MoRTH Specification Clause No. 2504 complete in all respects as directed by the Engineer.

Clearing road side/Median open lined/pucca drains to bring them to original shape, drainage capacity including disposal of sediments, extraneous debris and vegetation growth blocking the free flow from site outside ROW with all leads and lifts complete in all respects as directed by the Engineer-in Charge and as per Maintenance Standards Clause no. 3.1 (Frequency of cleaning in urban areas will be quarterly whereas in rural areas it will be twice in a year i.e. before and after monsoon).

Clearing slab/box type culverts and pipe culverts including clearing, cleaning and reshaping of upstream and down stream faces of these culverts within right of way. The job includes disposal of excess material recovered from site including vegetation outside ROW with all leads and lifts complete in all respects as per direction of Engineer-in-Charge. and as per Maintenance Standards Clause 3.1 (Frequency of cleaning will be one time in a year i.e. before start of monsoon).

Providing, Laying and compacting Granular Sub base (GSb) with approved materials complete as per Technical Specifications Clause 401 conforming to Grade 1 Table 400.1/400.2 as per approval of Engineer-in-Charge. Grading-V

Providing, Laying and compacting Granular Sub base (GSb) with approved materials complete as per Technical Specifications Clause 401 conforming to Grade 1 Table 400.1/400.2 as per approval of Engineer-in-Charge. Grading-III

Providing, laying and compacting Wet Mix Macadam (WMM) base course with approved materials complete as per Technical Specifications Clause no. 406 of MoRTH

Prime Coat on WMM Surface by SS1 Cationic emulsion @ 0.85kg/sqm

Providing, laying and compacting Dense Graded Bituminous Macadam complete as per technical Specification Clause no. 505 including tack coat as per Technical Specifications Clause no.503.

Tack Coat on WMM Surface by RS1 Cationic emulsion @ 0.275kg/sqm

Providing, laying and compacting Bituminous Concrete as per technical Specification Clause no. 507 including tack coat as per Technical Specifications Clause no. 503.

Tack Coat on bituminous surface using RS1 Cationic emulsion @ 0.250kg /sqm.

Bill No. 2 : ROAD PROPERTY MAINTENANCE Replacement of stolen/missing retro-reflectorised traffic sign boards by providing and fixing new retroreflectorised cautionary, mandatory and informatory sign as per ASTM D 4956-04 made of High intensity grade Microprismatic sheeting Type-IV, fixed over aluminium sheeting 2.0 mm thick supported on a MS Angle Iron Frame comprising of 40 mm X 40 mm X 4 mm. This frame is further welded to MS Angle 75 mm X 75 mm X 6 mm size, 3.5 meter high vertical post complete as per drawing. This vertical post shall be embeded in M-15 grade cement concrete in a pit of size 450 mm X 450 mm X 600 mm, 600 mm below ground level complete in all respects as per direction of the Engineer. Cautionary/Warning sign Triangular 900 mm side

Mandatory/Regulatory sign 600 mm dia Circular sign

Mandatory/Regulatory sign 900 mm dia Circular sign

Informatory Sign Facility information Sign 800 mm x 600 mm

Mandatory/Regulatory sign Octagonal “STOP” sign

Replacement of stolen/missing retro-reflectorised traffic sign boards by providing and fixing new retroreflectorised cautionary, mandatory and informatory sign as per ASTM D 4956-04 made of High intensity grade Microprismatic sheeting Type-IV, fixed over aluminium sheeting 2.0 mm thick supported on a MS Angle Iron Frame comprising of 40 mm X 40 mm X 4 mm. This frame is further welded to MS Angle 75 mm X 75 mm X 6 mm size, 3.5 meter high vertical post complete as per drawing. This vertical post shall be embeded in M-15 grade cement concrete in a pit of size 450 mm X 450 mm X 600 mm, 600 mm below ground level complete in all respects as per direction of the Engineer. Advance Direction, Destination, Reassurance and place identification sign (size 2100 mm X 1700 mm) as per drawing with two vertical posts embeded in M-15 cement concrete details as per description given above and as per drawing. (upto 0.90 Sqm)

Replacement of stolen/missing retro-reflectorised traffic sign boards by providing and fixing new retroreflectorised cautionary, mandatory and informatory sign as per ASTM D 4956-04 made of High intensity grade Microprismatic sheeting Type-IV, fixed over aluminium sheeting 2.0 mm thick supported on a MS Angle Iron Frame comprising of 40 mm X 40 mm X 4 mm. This frame is further welded to MS Angle 75 mm X 75 mm X 6 mm size, 3.5 meter high vertical post complete as per drawing. This vertical post shall be embeded in M-15 grade cement concrete in a pit of size 450 mm X 450 mm X 600 mm, 600 mm below ground level complete in all respects as per direction of the Engineer. Advance Direction, Destination, Reassurance and place identification sign (size 2100 mm X 1700 mm) as per drawing with two vertical posts embeded in M-15 cement concrete details as per description given above and as per drawing. (More than 0.90 Sqm)

Cats Eye/Pavement Marker (NMC nail Less):- Made out of Acrylic-strene-Acrylonitril or Hi-Impect polysterene fitted with Moulded of Methacrylate (NMC) reflector cube corner reflector design; Filled with tightly adhering potting compound as per ASTM D788 size 11.5 cm X 7cm X 1.6 cm or 10 cm X 10 cm X 1.75 cm provided with bituminous adhesive in sufficient quantity with each unit for fixing. No nail should be allowed for fixing.

Providing and marking of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms/sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished Surface to be level, uniform and free from streaks and holes complete in all respects. The job includes marking of centre line, shoulder line, edge line, zebra crossing marking, arrows and dashes marking at the junctions as per Technical Specifications Clause 803.4 complete in all respect and as per approval of the Engineer-in-Charge.

Painting two coats on steel structure to give an even shade and smooth surface as per direction of the Engineer-in-Charge. Old existing surface

Providing and fixing single faced W-Beam metal crash barrier (W-profile safety guard rails) made out of the following members. Job includes erection complete in all respects as per MoRTH Specifications clause no. 810 and using M-20 grade cement concrete wherever required as directed by the Engineer. Beam made out of cold rolled steel strip W profile double of 3 mm thick having a minimum yield strength of 2400 kg/sqcm having width of 313 mm and depth of corrugation as 83 mm hot dip galvanized of zinc coating @ 550 gm/sqm. Post consisting of cold rolled channel 150 mm x 75 mm x 5 mm and spaced 2 mtr. centre to centre having minimum yield strength of 2400 kg/sqcm. The length of post shall be 1900 mm and minimum height of post above concrete foundation shall be 800 mm, hot dip galvanised of zinc coating @ 550 gm/Sqm, the post shall be fixed as required.

Bill No. 3 : PERFORMANCE BASED INCIDENT MANAGEMENT & PAVEMENT REPAIR Providing treatment and repair to pot holes/ruts of any depth/patch repair of all types of bitumen pavement complete as per Technical Specification Clause 3004.2, and as per direction of Engineer by using paving grade bitumen/emulsion/cold ready mix material. The job includes removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per Clause no. 503, back filling the patch with bituminous material as per Clause no. 509. Compacting trimming and finishing the surface to form a smooth continuous surface all as per Clause no. 3004.2 of Technical Specifications.

Tack Coat on bituminous surface using RS1 Cationic emulsion @ 0.250kg /sqm.

GST @18% of Total Amount from Item No. 1 to 26

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