Haldia Development Authority Tender

Providing and fixing typical citizen information board costructed with BFS, PCC, 250mm and 125mm thick brick work (1:4) with necessary rule pointing including supply & fixing of white marble stone ( 1100mm x 800mm x 18mm )with black colour engraved lettering as per the enclosed drawing.

1 % CESS

Open-Graded Premix Surfacing using Viscosity grade Paving Bitumen and HMP. Providing, laying and rolling of Open - graded premix 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 cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back or emulsion, carrying the mixture by tipper trucks or by any other suitable arrangements, laying the mixture uniformly over the surface with paver finisher, including manual operations as and when required for proper line, grade and level to serve as wearing course on a previously prepared base, including mixing in Hot Mix Plant and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Hot Mix Plant and other machinery, pay of operators, cost of fuel and lubricants etc. complete as per Clause 510 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (iii) Using Drum mix Type HMP of minimum capacity 40-60 TPH.

Seal Coat. 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, including heating and mixing cleaned sand/grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) With Hot Bitumen Binder (@ 6.80 kg / 10 sqm.)

UC Bullah Pilling (15 cm dia @75 cm c/c Single Row) 1.73 M(av.) high on eucalyptus bullah pilling 15 cm & 10 cm dia and 5.0 M long drive 3.34 M (av.) below G.L. and 75 cm centre to centre including fitting, fixing 4 nos. of 10 cm dia Encalyptus runner, cost of necessary nails bolts, nuts etc. and providing 2.5 M long eucalyptus bullah ties of 12.5 cm dia. @1.8M c/c fixed with 15 cm dia bullah post driven 1.50 m below G.L. including cost of all materials and two coats of coal tarring to all eucalyptus bullah, placing of cement bag filled with earth etc. complete.

Providing and applying bituminous Primer Coat for priming of base course with Cationic bituminous emulsion of approved grade and requisite quantity including preparation of the surface to be primed, through cleaning and sweeping, uprooting weeds, grass etc. dampening the surface beforehand spraying the primer using sprayer mounted on distributor truck or with hand sprayer using mechanical pump including cost and carriage of bitumen emuldion and all other incidental costs of work. b) For surface with medium porosity (@ 10.5 Kg/10 M2).

Wet Mix Macadam Base Course Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, arricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

Providing and laying bituminous macadam with Hot Mix Plant using approved crushed aggregates of specified grading premixed with bituminous binder, trasported to site laid over a previously prepared surface at specified laying temperature with paver finisher to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per specification to achieve the desired compaction including cost and carriage of stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, quality control complete as per Clause 504 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (bitumen 60/70 packed /bulk-75 Kg. /Cum., 22.4 mm chips-30% , 13.2 mm chips-20%, 11.2 mm chips-25%, 5.6 mm chips-15%, stone dast with grit-10%) (a) 50 mm compacted thickness.

Spreading and consolidating laterite of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all man and machineries and as per specification ad direction of Engineer-in-Charges.