Municipal Affairs Department Tender

(ii) Using Drum Mix Type of minimum capacity 60-90 TPH

Providing, layiny 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 throughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade providing 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 throughly 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 fuel and 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. i) Using Pakur Variety Stone Chips.

ii)Using Drum mix Type HMP of minimum capacity 60-90 TPH.

Providing and laying Premixed Seal Coat (Type B) with approved quality sand / grit @ 0.6 m3 / 100 m2 and bitumen binder on throughly 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).

ii)By Manual Means with Hot Binder(@6.80kg/10 sqmt.)

Add GST @18%

Add Labour Welfare Cess @1%