tender for maintenance & repair to roads……..pot hole filling and resurfacing of roads in old jalna industrial area - providing and constructing 75 mm. thick modified penetraction macadam (mpm) road surface including all materials, preparing the existing road surface, spreading 40 mm. stoneproviding and constructing 75 mm. thick modified penetraction macadam (mpm) road surface including all materials, preparing the existing road surface, spreading 40 mm. stone layers metal 100% crusher broken metal with conical crusher plant , heating and spraying the bitumen of specified grade @ 2 kg / sqm , spreading 12mm.size chips compacting with three wheel static roller having weight 8 to 10 mt. to achive the desired degree of compaction as per technical specification clause 506 etc.complete, including applying tack coat of specified grade of bitumen at the rate of 0.30 kg sqm. on existing bitumen surface. (vg-30 bulk bitumen rates are considered to arrive at rates) 2 open graded premix surfacing- providing and laying ogc 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to siteopen graded premix surfacing- providing and laying ogc 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with vts , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and seal coat. for bitumen of specified grade--using batch mix type hot mix plant without scada, paver and vibratory roller ( over mpm surface) (vg-30 bulk bitumen rates are considered to arrive at rates) 3 providing bituminous type a liquid seal coat on bituminous surface including supplying all materials and bitumen of specified grade preparing existing road surface, heating and applying bitumen @ 0.98 kgsqm. by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 mt. etc. complete. (vg-30 bulk bitumen rates are considered to arrive at rates) 4 excavator (jcb js 80 ) providing,supplying excavator / loader/ jcb with fuel and operator etc.complete. 5 carrying out below mentioned tests on bitumen as per frequency, in the govt. laboratory as per relevant standards. submitting test results and retesting if required including all charges etc complete.penetration, softening point, flash & fire point, specific gravity 6 viscosity 7 ducility/elastic recovery 8 carrying out below mentioned tests on mpm aggregate as per frequency, in the govt. laboratory as per relevant standards. submitting test results and retesting if required including all charges etc complete.water absorption, specific gravity, impact value, crushing value 9 sieve analysis 10 flakiness index & elongation index