REPAIRS / RESURFACING AND PAINTING OF ROADS AT AFS BEGUMPET ORC BOLTON ROAD AND CAW AREA UNDER GE AIR FORCE HAKIMPET

Amount

Repair to pot holes 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 alteast 25mm in depth making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and as directed.

M&L for Repair to pot holes any depth, not exc 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 25mm in depth making good by applying priming/tack coat with using viscocity grade paving bitumen(VG-10) @ 05 Kg per 10 Sqm putting in premixed bituminous macadam,well rammed and sealed with binder (VG-30) 9.80 kg per 10 Sqm binded with 0.09 cum of stone chippings 6.30 mm size and again well rammed with 8 to 10 ton road roller (including supply of premixed macadam, binder and chippings) depth of pot holes exceeding 30 mm complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces exc 50 mm deep and not exc 100 mm area not exceeding 400 sqm including removing the material from MD area complete all as specified and as directed.

M&L for Preparing unsurfaced WBM 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 complete all as specified and as directed.

M&L for Applying evenly a priming / tack coat of bituminous primer (RS-1) @ 10 kg / 10 Sqm on surface of WMM / WBM using mechanical sprayer complete all as specified and as directed.

M&L for 7.5 cm (compacted thickness) WBM with coarse aggregates of granite / trap of grading 2 (63 to 40 mm size) or of grading 3 (50 to 20 mm size), spread,rolled and consolidated to gradient and camber required complete all as specified and as directed.

M&L for Premix bituminous, macadam laid / rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less) with 4% binder content (using paving bitumen VG-30 grade) by weight of total mix, rolled and compacted by the vibratory road roller to required camber and gradient complete all as specified and as directed.

M&L for Preparing 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 complete all as specified and as directed.

M&L for Applying evenly a priming / tack coat of cationic bitumen emulsion SS-1 confirming to IS 8887 @ 2.5 kg / 10 Sqm on surface of black top as specified in table 500-3 of MoRTH specification for road and bridge works 2013 using mechanical sprayer complete all as specified and as directed.

M&L for Bituminous premix semi dense asphaltic concrete 30 mm consolidated thickness with 5.5% of binder content (using paving bitumen VG-30 grade) by hot mix process and laid by mechanical paver,rolled and compacted by the vibratory road roller to required camber and gradient complete all as specified and as directed.

Supply and fix in repair cat eye of solar reflective type metal body alloy of size 100 mm x 100 mm x 20 mm with PAMA striplens reflector of model No. DA 972.0 fixed with and including MS stud of suitable size as per manufactures instructions complete all as specified and as directed. Make :- 3M / Dark Eye / TATA BP Solar / SA TRAFFIC SAFETY, Kolkata / BONS LIGHT PVT LTD, Ahmedabad / ASIAN CONTROLS, Mumbai.

S & F in repair Solar cat eyes aluminium alloy shall (100% water proofing design according to 65) of size 125 mm x 125 mm x 25 mm (shank 65 mm) 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 instruction etc complete all as specified and as directed. Make :- 3M / Dark Eye / TATA BP Solar / SA TRAFFIC SAFETY, Kolkata / BONS LIGHT PVT LTD, Ahmedabad / ASIAN CONTROLS, Mumbai.

M&L for preparing bituminous surfaces of road and marking 2.5 mm thick centre lines , stop lines , dashes , arrows etc and the like not exc 10 cm width or girth on roads , pavements with hot applied thermoplastic road marking paint of approved colour conforming to BS- 3262- 1989 with special applicator machine all as per manufacturers instructions complete all as specified and as directed.

B Sreepathy Rao & Sons