tender for 142.chondili bk. louki road to mavkarmala road tal ambegaon - excavationforfoundationinearth,soilofalltypes,sand,gravelandsoftmurum, including removingtheexcavatedmaterialuptoadistanceof50m.beyondthe buildingareaand stackingandspreadingasdirected,dewatering,preparingthebed forthefoundationand necessary back filling, ramming, watering including shoring and strutting etc. complete. (lift upto 1.5 m.) by mechanical means 2 providing and laying cement concrete pipe of is 458:2003 np-2 class of 450mm diametre in proper line, level and slope including providing and fixing collars in cement mortar 1:2and curing etc. complete. 3 providing earth work in embankment with approved materials obtained from departmental land upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller to achieve not less than 97 % of standard proctor density etc. complete ( material obtained from departmental land) 4 providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller. to the required density. by mechanical means - grading i (using screening type a (13.2) mm aggregate) 5 providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density. by mechanical means - grading ii (using screening type b (11.2 mm) aggregate) 6 providing and constructing 50 mm. thick modified penetration macadam (mpm) road surface including all mataerials, preparing the existing road surface, spreading 40mm. stone metal layers 30% crusher broken metal + 70% hand broken (by breaking rubble obtained by blasting) heating and spraying the bitumen of specified grade @ 1.75 kg/sqm, spreading 12mm.size chips compacting with static roller having weight 8 to 10 mt. to achive the desired degree of compaction as per technical specification clause 506 etc. complete. including picking of existing wbm surface.(vg-30 bulk bitumen rates are considered to arrive at rates) 7 surface dressing -- providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller. -- d) 6 mm nominal chippling size (bitumen 7.50 kg/10 sq.m -- bitumen of specified grade (vg-30 bulk bitumen rates are considered to arrive at rates 8 supplying hard murum/ kankar at the road site, including conveying and stacking complete 9 spreading hard murum/ soft murrum/ gravel or kankar for side width complet 10 compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete 11 basic test of aggregate. 1)water absorption, specific gravity,impact value, crushing value. 12 basic test of aggregate. 2)sieve analysis. 13 soil / murum. 1)sieve analysis 14 soil / murum. 2)liquid limit & plastic limit. 15 bitumen.1)penetration, softening point, flash & fire point, specific gravity 16 royalty for aggregate 40 mm (hand broken) blasted excluding royalty 17 royalty for soft murum 18 royalty for hard murum 19 royalty for murum at site