REPAIRS TO ROAD, ROAD FURNITURE AND ROAD MARKING PAINTING WORKS IN TECHNICAL AND DOMESTIC AREA AT AF STN NAL

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n exc 400 sq m and Exc 50 mm and n exc 100 mm deep.

Material and labour for Repairs to pot holes exceeding 30 mm depth,area not exceeding 1.00 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 depth, making good by applying tack coat with bitumenous primer using bitumen emulsion @ 5 kg /10 Sqm, putting in premixed bituminous mecadam, well rammed and sealed with binder 9.8 kg per/10 Sqm blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed with power road roller of 8 to 12 ton capacity and consolidated including supply of premixed mecadam, binder and chipping complete all as specified and as directed by the Engineer-in-Charge. .

Material and labour for Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned black top surface with gunny bags to remove all loose dirt and Applying evenly a priming/ tack coat @ 5 Kg. Per 10 Sq.M using bitumen emulsion (RS-1) conforming to IS-8887 with mechanical sprayer, operated by cold pressure mechanism complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for Bituminous Premixed Semi Dense Asphaltic Concrete, 30 mm consolidated thickness, using paving bitumen of Grade VG - 30, with 5.5% of binder content by weight of total mix using Hot Mix Plant and laid with Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified and as directed by the Engineer-in-Charge. Note:- (i) Mixing of bituminous concrete shall be in Hot Mix Plant. (ii) Semi dense asphaltic bituminous concrete shall be designed considering the bituminous content as specified and as directed.

Material and labour for Preparing Unsurfaced WBM 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, and aplying evenly a priming/tack coat with bituminous primer over WBM @ 10 Kg. Per 10 Sq.M using bitumen emulsion (RS-1) conforming to IS-8887 with mechanical sprayer, operated by cold pressure mechanism complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for Premixed Bituminous macadam from hot mix plant with 4% binder content by weight of total mix usingpaving bitumen of grade VG-30,laid with Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required gradient and camber (consolidated thickness 75 mm or less) complete all as specified and as directed by the Engineer-in-Charge. Note: Mixing of bituminous concrete shall be in hot mix plant.

Material and labour for cleaning and preparing the bituminous road surface and making good for road marking with reflective thermoplastic white road marking paint confirming to BIS-3262, laid through Road Marking Machine in layer of CRYSTALX (using 5kg per sqm by incorporating 8% white glass beads for reflectivity) and 2mm thick centre line, stop line etc. as per IRC pattern laid at temperature 60 degree centigrade including making necessary traffic diversion arrangement complete all as specified and as directed.

Dismantling Aluminium road studs any type and any size from bituminous road before road carpeting work complete all as specified and directed by Engineer-in-Charge.

Supply and fixing aluminium alloy body stud/cat eye of size (110 x 120 x 23.50)mm for road surfaces complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing Dual directional solar road studs (Cat eye) made of Aluminium alloy shell of having 10 tons load bearing capaciotuy, of size 125x125x25mm (with a shank of 65mm), die casted dynamically designed very high impact strength and cosisting of protection glass and 100% water proof design according to IP 67 minimum 06 nos LED with minimum working hours 72-96 hours, view distance minimum 1000mtr including 1.2 V Nical metal rechargable battery to give back-up for alleast 3 days, as approved including fixed with epoxy complete all as specified.

Supply and fixing in repair solar road dealineators made of MS pipe of 50mm dia duly powder coated anti-rust with anti theft mild steel net. Height not less than 700mm (approx) including taking down of existing one and fixing new one with PCC block of required size in (1:3:6) type C2 using 40mm graded aggregates in foundation after excavation of required depth & size complete all as specified and as directed by Engineer -in-Charge.

Supply and fixing in repair delineator of ABS round body fiting with 2 nos 100mm dia highly reflective reflectors made out of PMMA and mounted on MS pipe of 65mm dia duly powder coated., antirust & antitheft steel net fixed on 600mm high pole with retroreflective tapes in red or yellow in coloor including fixing with PCC block of required size in (1:3:6) type C2 using 40mm graded aggregates in foundation after excavation of required depth & size complete all as specified and as directed by Engineer -in-Charge.

Ankit Jindal And Company (BID ID -3258861)

Aman Corporation (BID ID -3261427)

m/s gaurav enterprises (BID ID -3266452)