REPAIR/ MAINT AND MICROSURFACING TO CERTAIN ROADS AT ZONE- I, II, III AND IV AT UMROI MIL STN UNDER GE UMROI

Amount

Removing all loose soil and gravel from existing pot holes of area of n.exc 1 Sqm and upto 30mm depth working by in-built air-jet pressure machine over pressure spray application of tack coat and over providing surface correction and pot hole filling using CSIR-CRRI technology based Patch fill pot hole repair machine by automatic production of on site cold-mix patching material by using coldmix bitumen emulsion with 4.5% residual bitumen and compaction with vibrating plate compactor for even road profile complete all as specified and directed.

Preparation of surfaces by brushing with wire brushes for removing caked mud, dirty particles, old paint etc. sweeping with brooms and finally fanning the cleaned surface with air compressor to remove all dirts etc. on black top or concrete surfaces complete all as specified and directe

Providing and laying of 6mm thick Microsurfacing Type II laid with a cold Mix/ Microsurfacing paver machine as per MORTH Specification (Section 514) & IRC : SP:81-2008 complete all as specified and directed. Note : The tenderer shall have a copy of license/MOU/Notarized agreement for invoice/ hiring of cold mix paver from a authorized manufacturer who has a license/ agreement with NRDC/CSIR-CRRI for manufacturing of cold mix paver.

Material and Labour for cleaning thoroughly and removing the dirt/dust of bituminous surface road and applying marking paint 2.5mm thick centre lines or other lines, stop lines, dashes, arrows, letters and the like not exceeding 10 cm wide on road pavements with hot applied thermo plastic road marking paint approved colour confirming to BS 3262-1989 with glass beads (Morth Grade) @ 300gm/sqm over a painted surface while painting surfaces are hot with help of special road marking machine as per manufacturer's instructions complete all as specified and directed.

M/S UTTAM SAHA (BID ID -3134998)