Short term maintenance work of existing road between Kaprada-Rajbari ro sec NH 848 and Pataliya checkpost Udwada Railway crossing of NH848B and Vapi Dadra and Lavachha Pipariya of NH848A in Valsad District in the SoG

Description of Item (with brief specification and reference to book of specifications) BILL NO.1 : ROAD MAINTENANCE

Clearing and Grubbing Road Land .(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 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) (i) By Manual Means; A. In area of light jungle

Providing, Laying and compacting Granular Sub Base (GSB) with approved materials complete as per Technical Specifications Clause 401 conforming to Table 400-1 as per approval of Engineer-in-Charge. (for grading-iii material)

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

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 using VG 40 grade bitumen) [For Grade-II, [email protected]% rate]

Providing, laying and compacting Bituminous Concrete as per technical Specification Clause no. 507 including tack coat as per Technical Specifications Clause no. 503 using VG 40 grade bitumen) [For Grade-II, [email protected]% rate]

Dismantling of Cement Concrete Pavement (Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately)

PQC ( M 40 ) for CC Panel Repairing Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing for Grading-II

Repair of old Joints Sealant (Removal of existing sealant and re sealing of contraction, longitudinal or expansion joints in concrete pavement with fresh sealant material)

Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1.

Crack stitching with inclined tie bars (cross-stitching) for full depth longitudinal cracks in reasonably good condition, to be executed with Methodology and Material as per irc sp 83 and relevant Morth specification and as instructed by Engineer in charge

Crack stitching with U-bars (stapling) longitudinal cracks in reasonably good condition, to be executed with Methodology and Material as per irc sp 83 and relevant Morth specification and as instructed by Engineer in charge

High Performance non-shrink cementitious microconcrete for concrete repair, to be executed with Methodology and Material as per irc codal provision, relevant Morth specification and as instructed by Engineer in charge

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

Hire charges for JCB machine for removal of Earth, debris, trees, plants, advertisement hoarding… etc. comp. including charges of driver, helper, fuel, oil etc. Completed.

Hire charges for Motor Grader machine for Clearing Scarifying Spreading GSB, WMM… etc. comp. including charges of driver, helper, fuel, oil etc. Completed.

Supplying labour per day at site of work for different type of work as directed (with tools and plants)

Plain/Reinforced cement concrete in open foundation complete as per drawing and Technical Specification (C) RCC Grade M20

Supplying, fitting and placing TMT bar Fe 550D reinforcement complete as per drawing and technical specifications

BILL NO. 2 : ROAD MAINTENANCE

Type - A, "W" : Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per 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.)

Supply & fixing cats eye (Stimsonite) made out Acrilo beautile sterine injuction high compressed molding with reflector made of MMC prismatic type size 12cms. x 6cms x 2.5cms. Provided with bituminous adhesive 100gms with each unit for fixing.

Retro- reflectorised Traffic signs (Route Marker Sign/Chevron Board:) (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (xi) 60 cm x 50 cm rectangular

Hazard Marker Sign : Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign asper IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing)

Retro- reflectorised Traffic signs (Cautionary / Warning sign:) (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (ii) 90 cm equilateral triangle

Retro- reflectorised Traffic signs (Speed Limit sign:) (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (vi) 90 cm circular

Retro- reflectorised Traffic signs (Village Name Board/Accident Prone Zone sign:) (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (ix) 90 cm x 75 cm rectangular

Applying two coats of Geru & Lime on tree up to 1.50 mtr height (1.20 mtr. Geru + 0.30 mtr. Lime including cost of labour, material etc. complete. For Tree with all perimeter

Kilo Metre Stone (Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc)

Painting on concrete surface (Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 Sq.m. )

Supply and Apply Rumbble Strips Road marking with hot applied thermoplastic paints with reflectorising glass beads on bitumin surface providing and laying a hot applied thermoplastic compound 8 mm thick including reflectorising glass beads @ 250gms per sqm area, thickness of 8mm is excluding of surface applied glass beds as per IRC:35-2015. The finished surface to be level, uniform and free from streaks and holes.