REPAIR AND MAINT OF ROAD FURNITURE AND ALLIED WORKS UNDER GE ALIPORE KOLKATA

Material & labour of repair to pot holes of any depth not exc 1.00 Sqm each incl sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc and cutting around edges to at least 25mm in depth and making good by filling in screened ad graded road metal, watering and well ramming (including supply of road metel) complete all as spd & directed.

Material & labour of repair to pot holes of any depth not exc 1.00 Sqm each incl sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc and cutting around edges to at least 25mm in depth and making good by applying tack coat of bitumineous primer VG-10 at 5 kg/ 10 Sqm putting in premixed bituminous macadam, well rammed and sealed with binder [email protected] kg per 10 sqm, binded with 0.09 cum of stone chippings, 6.3mm size and again well rammed complete all as spd & directed. Depth of pot holes exc 30 mm.

Material & labour for existing black top surfaces including scarifying or picking gravelled exc 50mm and n. exc 100mm deep macadam or bituminous macadam surface in area exc 400 Sqm by brushing with wire brush for removing caked mud etc sewwping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and directed

Material & labour for applying evenly a priming / tack coat with bituminous primer by using paving bitumen VG-10 grade @10 Kg per 10 Sqm of road surface complete all as specified and directed

Material & labour for applying evenly a priming / tack coat with bituminous primer by using paving bitumen VG-10 grade @5Kg per 10 Sqm of road surface complete all as specified and directed

Material & labour for premix bituminous macadam 50 mm (mix) consolidated thickness with 3.3% (minimum) paving bitumen(VG-30) as a binder by weight of total mix and grading of aggregates & design criteria as specified in SSR Part -I clause no 20.B.2.5.4(b) & 20.B.2.5.2, spread, rolled and consolidated to gradient and camber required and all as specified in para 20.B.3 & sub para 20.B.3 of MES Schedule Part I complete all as specified and directed

Material & labour for applying a tack coat over existing bituminous surface @ 0.5 Kg/Sqm of 20/30 bitumen and providing and laying 20mm thick bitumen mastic asphalt on prepared surface strictly in accordance with IS specification No5317-2002(As latest modified) with mastic i.e. bitumen of grade 20/30 @4.50 Kg /Sqm (minimum) mixed stone dust (lime stone powder with calcium value 80%) @0.008 Cum/Sqm and stone chipping of size 12.5mm and 10mm @0.0096 Cum/Sqm and sand @0.004 Cum per sqm and inerting stone graded of 22mm size with 0.017 Kg/Sqm of 20/30 bitumen per Sqm for anti skiding including all tools and plants etc complete all as specified and directed.

Supply and fixing of Solar Stud (blinker), aluminium alloy (100% water proofing design ) of size 125mm x 125mm x 25mm (shank 65mm) of high efficieny Mono crystaline solar panel 2.4V / 0.3 watt one Ni-mh rechargeable battery (1.2V / 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete and fix to road with epoxy based adhesive as per manufacturers instructions and all as directed by Engineer-in-Charge.

Supply and fixing of Cat's eye Road stud, solar reflective type, metal body alloy, size 100mm x 100 mm x 20mm with PAMA striplens reflector with and incl MS stud of suitable size complete and fixing as per manufacturers instructions and all as directed by Engineer-in-Charge.

Supply and fixing in repair plastic speed bump of 750mm length x 250mm width x 75 mm high and made of ABS material with 2 nos high reflective reflectors moulded in PMMA and fixed with 4 nos nail and epoxy adhesive (base bumper & hole) on road surface complete and fixing as per manufacturer's instruction and all as directed by Engineer-in-Charge.