81263 REPAIR AND MAINT TO CERTAIN ROADS AT AF STN LEH UNDER GE (AF) LEH

M&L Repair to potholes any depth, not exceeding 1 Sqm each including 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 applying tack coat @ 5 Kg per 10 sqm,of paving bitumen (VG-10) , putting in premixed bituminous macadam,well rammed and sealed with binder 9.8 kg per 10 sqm using VG-30 paving bitumen, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30 mm complete all as specified and directed.

M&L Preparing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with mechanical air compressor to remove all loose dirt and Applying evenly a tack coat at 5 kg per 10 sq metre with paving bitumen of VG-10 etc complete all as specified and directed.

M&L Premixed bituminous macadam using paving bitumen (VG-30 grade) @ 4% by weight of total mix laid/rolled and compacted with 8 to 10 TON power roller to required gradient and camber laid with mechanical paver (consolidated thickness 75 mm or less) complete all as specified and directed.

M&L Bituminous premix semi dense asphaltic concrete 30 mm consolidated thickness using paving bitumen (VG-30) @ 5.5% binder content by weight of total mix, rolled and compacted with 8 to 10 TON power roller to required camber and gradient laid with mechanical paver complete all as specified and directed.

M&L for for hot applied thermo plastic road marking inclusive type-I refectroising glass beads as per table 800-3 800-4 of MORT&H applied in unform thickness of at least 1.5mm and spread uniformly with reflectorising glass with traffic diversion arrangements if required complete all as specified and directed by Engr-in-charge.

Supply and fixing in repairs cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions complete all as specified and directed by Engr-in-charge.

M&L 100 mm dia GI tubing medium grade galvanised with all fittings laid in trenches under the roads all as specified and directed by Engr-in-Charge.

Supply and fix in repairs solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc complete all as specified and directed by Engr-in-charge.

Supply and fixing metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed by Engineer in Charge

Supply and fix 50.8 mm width high Intensity Warning Retro Reflective Reflector Radium Conspicuity Sticker Tape made of high quality material of green, red and yellow color to be fixed on any type of material, complete all as specified and as directed by Engineer in Charge.