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

Amount

Scarifying or picking gravelled macadam or bituminous macadam surface in area n.exc 400 sqm and exc.50 mm & n.exc 100 mm deep complete all as specified and as directed.

Material and labour for repair to pot holes any depth, not exceeding 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in road, paths etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat @ 5 Kg per 10 Sqm using bitumen emulsion (RS-1) confirming to IS- 8887 putting in premixed bituminous macadam using paving bitumen of grade VG-30) blinded with 0.09 Cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chipping), depth of pot holes exceeding 30 mm complete all as specified and as directed.

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 surface with gunny bags to remove all loose dirt etc and applying evenly a priming/ tack coat with bitumen emulsion (RS-1) confirming to IS- 8887 of any penetration @ 5 Kg. Per 10 Sqm of road surface with mechanical sprayer, operated by cold pressure mechanism complete all as specified and as directed.

Material and Labour for providing and laying bituminous premix semi -dense asphaltic concrete, 30 mm consolidated thickness with 5.5% binder content by weight of total mix (using paving bitumen VG-30 grade confirming to IS-73-2013, laid & spread uniformly by means of Mechanical Paver, rolled and compacted to required camber and gradient with 8 to 12 ton power roller, complete all as specified and directed. Note:- (i) Mixing of bituminous concrete shall be in Hot Mix Plant. (ii) Semi dense asphaltic bituminous concrete shall be designed considering the bituminous contents as specified and as directed.

Material and labour for preparing water bound macadam 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 bitumen emulsion (RS-1) confirming to IS- 8887 of any penetration @ 10 Kg. Per 10 Sqm of road surface with mechanical sprayer, operated by cold pressure mechanism complete all as specified and as directed by Engineer-in-charge.

Material and labour for premix bituminous macadam using using Grading-2, 19mm nominal size crushed stone aggregate with 4 % binder content by weight of total mix (using paving bitumen of grade VG-30 confirming to IS :73: 2013) laid with mechanical paver, roller and compacted with power road roller of 08 to 12 ton capacity to required gradient and camber (consolidated thickness 75 mm or less) complete all as specified and as directed. (binder shall be of 4% weight of total mix). 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 5 kg 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.

Supply and fixing in repair aluminium alloy body road stud/ cat eye of size (110 x 110 x 23.5) mm for road surfaces complete all as specified and as directed. Make : Dark Eye/ Oscar Safety Solution/ TATA/Senor Infrastrture.

Ram Parkash Constructions Pvt. Ltd.

SHREE GURU NANAK CONSTRUCTION COMPANY

BISHNOI BUILDERS

m/s gaurav enterprises

BIDAWAT ENTERPRISES

N.K. CONSTRUCTION COMPANY

SHREE JASWANT CONSTRUCTION COMPANY

RAJENDER ENTERPRISES

V.K. Infra Engineering