tender for laying of interlocking tiles in side patri 18m and 9m wide road infront of pmay in sec-n at basantkunj yojna - earth work in excavation by mechanical means (hydraulic exacavator)/manual means in fondation trenches or drain (not exceeding 1.5m in width or 10 sqm on plan), excavated soil and disposal of surplus excavated soil as directed within a lead of 50m including dressing of sides and ramming of bottom lifts upto 1.5m including getting out the (dar no 2.8.1) 2 construction of granular sub base by providing close graded material, mixing in a mechanical mix plant at omc carriage mixed material to work site spreading in uniform layers with motor grader on prepared surface and compaction with vibrator power roller to achive the desired density complete as per clause 401 grade 1& grade-2 3 provding and laying of interlocking concrete block pavement having thickness 80mm as per drawing and technical specification clause 1504 (exclusive g.s.b) chaapter 25 road work (morth 1500) 6.7