Municipal Affairs Department Tender

Repairing pot holes and making up small depression with ramming with or power rolling including cleaning chips or metal and washing drying as necessary heating the chips or metal where necessary cutting pot holes to rectangular shape deepening the edges inclined towards the back cleaning surface preheating matrix and finishing the top of repaired surface leveled with adjoining area including the cost of carriage of stone materials matrix including tack coat.Tack coat using Cationic Bitumen Emulsion (R.S. or M.S.Grade) conforming to IS. 8887-1978 over Water Bound Macadam or Black Top surface including cost and carriage of emulsion hire charges of machineries and labour charges and cost of fuel and lubricants for cleaning and moistering the surface spreading emulsion etc. all complete as per specification and direction of Engineer-in-charges.With premixed chips with 54kg. Of tar or Bitumen per m3 of net volume of stone chips (Payment to the contractor is to be made on the basic of loose net volume of stone chips in the work, by conc. Mixer machine.Over Bitumen Surface.

Open-Graded Premix Surfacing using Bituminous (Viscosity grade Paving Bitumen / Modified bitumen) Binder and Mobile Hot Mix Plant (Light Duty) 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 any suitable arrangements, laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base,including mixing in Mobile Hot Mix Plant (Light Duty) 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 Mobile Hot Mix Plant (Light Duty) and other machinery, pay of operators, cost of fueland lubricants etc. complete to be followed by seal coat of either Type A or Type B as per Technical Specification Clause 508 for Rural Roads of MORD.

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 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).