REPAIRS TO ROAD AND ROAD MARKING AT VARIOUS LOCATIONS AT INHS ASVINI UNDER AGE I ASVINI

Amount

M&L repairs to potholes any depth, not exc 1 sq m each, sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) and also making good by applying tack coat, with bituminous primer at 5 kg per 10 sq meters and SDAC complete all as specified and directed Note:- Contractor shall be measured and paid for SDAC seperately

Preparation of old black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming/tack coat with bituminous primer at 5 kg per 10 sq meters complete all as specified and directed

M&L for 25mm consolidated thickness design mix semi dense bituminous concrete with 5.5% binder content of paving bitumen Gde-VG-30 by weight of total mix, rolled and compacted, mixed in mechanical hot mixed plant and pre-mixed material laid with mechanical paver, finished including rolling to required gradient and camber with 8 to 10 tonne power roller to required compaction complete all as specified in the relevant clauses of SSR Part-I (2009) complete all as specified and directed

M&L for 2mm thick painting to road surfaces as in lines, dashes, arrows, letters, zebra cross etc. on roads, pavements and the like etc with thermoplastic road marking paint white/ yellow not exceeding 125mm wide with an applicator machine and heated mixer, with stirring mechanism at temperature 160” C, laid uniformly with width as directed, paint conforming to BS-3262 part I & II of 1989 etc, complete all as per manufactures instruction complete all as specified and directed, Make-Shivalik/CMS Ltd/STP/Automat Road Safety Ltd.

S & F reflective pavement marker or road stud of make 3M shall be in accordance with MOSRTH's circular ref no RW/NH33023/10/97-DO-III dated 11 th June 1997. The RPM have to be plastic body moulded from ABS, polycarbonate or any other plastic with superior mechanical properties. The marker will support a load of 13635 Kg tested in accordance with ASTM D4280. Reflective panels hall be single or dual prismatic cubes capable of providing total internal reflection. Lens shall be moulded of methecrylate conforming to ASTM-D 788 or equivalent. Thelens shall be electronically welded with RPM body. Slpoe of retro reflecting shall be 35 +- 5 degree to base;minimum area of each retrolective surface should not be less than 13 sqcm, marker height shall not exceed 20 mm width not to exceed 130 mm and base shall be flat within 1.3mm. Markers shall be fixed with screw complete all as specified and directed

S K ENTERPRISES