WBIW/EE/DHWD/e-NIT-30(e)/2025 26/S1

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specifications Clause 202 for Rural Roads of MORD. soil. I) By Manual Means c) Reinforced Cement Concrete

Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications. E RCC Grade M25 i) Height upto 5m I) Using concrete Mixer

Supplying, fitting and placing HYSD bar reinforcement in Sub-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge.

Furnishing and Placing Reinforced / Pre-stressed Cement concrete in Super-structure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement and admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete. as per drawing and technical specifications. B. RCC Grade M25 I. Using Concrete Mixer (i) For solid slab super-structure, a) Height upto 5m

Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bentto correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as perdrawing and technical specifications.

Drainage Spouts in Superstructure including providing drip mouldings and also including supplying, fitting and fixing approved type of materials complete as per drawing and Technical specification vide clause no. 2705 of MoRT&H’s Specification for Road & Bridge Works.

Providing and laying Cement concrete Wearing coat M-30 grade with graded stone chips 19mm down including screening and cleaning approved stone chips and sand as necessary laying, finishing complete to camber and grade, curing with water, including cost and carriage of all materials and hire charges for form work including reinforcement complete as per drawing and Technical Specifications vide clause no. 2702 of MoRT&H’s Specification for Road & Bridge Works.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety

Supplyingtositeemptycementpolythenebags(capacity 50 kg in good condition including stacking, incedental chargesetc. allcomplete(capacity 50 kg).

Labourchargesforfillingemptycementgunnybag/polythenebag(capacity50kg)withallkindsofearth(wetordry),sandoragreegates(stone/brick)andsewingasdoneincaseofcementbags,(tyingwithaknotafterfillingwillnotbeaccepted),andstackingwithinaleadof30metreasperdirectionofEngr-in-charge(costisexcludingthe cost of any types of filling materials).NB:-Volume of earth/sand filled bags should not be less than 0.028cum/ bag.

Dumpinginpositionearth/sandfilledgunny/polybags(capacity50kg) within a lead of 30 metre inclusive of all lifts.

Supplying Jhaw/Eucalyptus bullah piles at work site, includin gdressing and making one end pointed. (i) 10 cm av. diameter

Earthworkinexcavationinthecanals/drainagechannels/borrowpits/Riverbed/slopeofbankasnotedbelowasperdesignedsection&throwingthespoilsinlayersof25cm.formakingbanksasperprofileortodepositthesameinanyotherplacewithinaninitialleadof30metreandinitialliftof1.5metreincludingbreakingclods,roughdressingetc.complete as per direction of the Engineer-in-charge. (a) Ordinarysoil/localsoil/soilmixed with moorumor kankar/silt,dryor moist / slushy silt / sticky soil.

Supplying, dressing and stackingat site bamboo pins above 5 cm. diameter and up to7.5 cm. diameter. (Dia. to be measured at mid length)

Driving bamboo pins instanding or flowing water including scaffoldingand driving appliances. (a) Where boats are not necessary.

Supplying, fitting and fixing with iron nail shalf split bamboo wailingpieces (av. dia. of bamboo not less than 5.0 cm.)

Cuttinguprootingandclearingjunglesincludingshrubs,waterweeds,bushes,trees,plants,upto30cm.girthincludingremovingasdirectedbyEngineer-in-charge.

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