Public Works Department Tender

Open-Graded Premix Surfacing using Viscosity grade Paving Bitumen and HMP surfacing of 20 mm thickness composed of 13.2 mm(@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²)size stone aggregates, including thoroughly cleaningof the surface, screening, cleaning and pre-heatingstone chips and fully pre-coating the same eitherusing viscosity grade paving bitumen or cut-back oremulsion, carrying the mixture by tipper trucks or byany other suitablearrangements, laying the mixtureuniformly over the surface with paver finisher,including manual operations as and when requiredfor proper line, grade and level to serve as wearingcourse on a previously prepared base, includingmixing in Hot Mix Plant and thoroughly rolling with asmooth wheeled roller 8-10 tonne capacity, finishedto required level and grades including the cost andcarriage of stone chips and matrix, heating thematrix, preheating the aggregates to requiredtemperature and including the hire charges of HotMix Plant and other machinery, pay of operators,cost of fuel and lubricants etc. complete as perClause 510 of Specifications for Road & Bridge Worksof MoRT&H (5th Revision

Providing and laying Premixed Seal Coat (Type B) with approved quality sand/grit @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heatingand mixing cleaned sand/grit (100 % passing through2.36 mm sieve and retained on 180 micron sieve)uniformly with bitumen binder, laying and spreadingthe mix at an uniform rate using suitable means,brushing the surface, if necessary, to ensureuniformity, followed by rolling with power rollerincluding the cost and carriage of binder andaggregates, cost of heating the binder andaggregates and all other incidental charges, cost offuel and lubricants, including hire charges ofmachineries, tools & plants required for constructionand quality control complete as per Clause 511 ofSpecifications for Road & Bridge Works of MoRT&H(5th Revision).

Bamboo Pile Walling made of 6.5cm to 7.5cm dia bamboo (in single line) driven about half-length intoground at very close spacing of 30cm c/c side byside, with stout stays at an interval of 90cm fixed with bamboo post of length 1.25m driven 1m belowG.L., 3 nos. of half split bamboo runner of same diafitted and fixed with nails etc. and lining exposedportion with sheets made from cut drums (emptybitumen drums) fitted and fixed with a lap width of100 mm at each joint, complete as per directionincluding the cost of drum sheets and including thecost of nails, wires etc.. With bamboos of length above 2.00m andupto 2.50m