21 IMPRO TO MDR 45 TO MANSURWADI TO SHINDEWADI VR 306 CH 0.370 TO 1.370 AT ARAG TAL MIRAJ

Clearing and grubbing road land including uprooting rank vegitation, grass, bushes, shrubs, sapling and trees of girth upto 300 milimetre, removal of stumps of tree cut earlier and disposal of unserviceable material and stacking serviceable material to be used for auctioned, upto 1000 metres including removal and disposal of top organic soil not exceeding 150 milimetre in thickness. Item / Page No : 9 / 23

Providing and laying cement concrete pipe confirming to Indian Standard 458:2003 non pressure class-2 of 600 milimetre diameter in proper line, level and slope including providng and fixing collars in cement mortar 1:2 and curing, excetra complete. (using ARTIFICIAL SAND). Item / Page No : 9 / 81

Supplying hard murum / kankar at the road site, including conveying and stacking, excetra complete. Item / Page No : 29a / 25

Spreading hard murum / soft murrum / gravel or kankar for side width, excetra complete. Item / Page No : 30 / 25

Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering, excetra complete. Item / Page No : 31 / 25

Providing and constructing 75 milimetre thick modified penetration macadam road surface including all materials, preparing the existing road surface, spreading 40 milimetre stone metal layers 30 percent crusher broken metal plus 70 percent hand broken (by breaking rubble obtained by blasting), heating and spraying the bitumen of of specified grade at the rate of 2 kilogram per square metre, spreading 12 milimetre size chips, compacting with three wheel static roller having weight 8 to 10 metric tonnes to achive the desired degree of compaction as per technical specification Clause 506, excetra complete. Including picking of existing water bound macadam surface. (Using VG-30 bulk bitumen) Item / Page No : 35a / 31

Providing and Laying open graded premix surfacing of 20 milimetre thickness composed of 13.2 milimetre to 5.6 milimetre aggregates premixed with bituminous binder, transported to site with vehicle tracking system, laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction, excluding prime / tack coat and seal coat. For Bitumen VG-30 bulk (Grade 60/70) - Using drum mix type hot mix plant without Supervisory Control and Data Acquisition, Paver and vibratory roller. (Over modified penetration macadam surface) Item / Page No : 12 / 36