REPAIR/ RESURFACING OF ROADS AND ROAD FURNITURE AT IAM, VAYU VIHAR CAMP 26ED AND GAGAN VIHAR CAMP UNDER

Amount

Material & labour for preparing old black top surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air compressor to remove all loose dirt etc and applying evenly a priming / tack coat with Bitumen emulsion (Rs-1, grading conforming to IS : 8887 @3.00 Kg/10Sqm) using emulsion distributer on the prepared bituminous/ granular surfaces cleaned with mechanical broom using mechanical spray machine fitted with boiler complete all as specified and directed.

Material & labour repair to potholes any depth, not exc 1 sq m 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 filling in screened & graded road metal, watering and well ramming (including supply of road metal) all as directed.

Material & labour for Bituminous premix semi dense asphaltic concrete 30 mm thick (consolidated thickness) with 5.5 % binder content by weight of total mix using bitmen of grade VG-30, rolled and compacted with 8-10 tonne power road roller to required gradient and camber complete all as specified and as directed. Notes :- (i) The mix shall be mixed in computerised hot mix plant and laid with mechanical paver only. (ii) The mix shall be designed by job mix formula. (iii) Cost of testing charges, materials and transportaion etc. for job mix formula and independent testing during execution of work shall be inclusive in the unit rate quoted and no extra payment shall be made on this account.

M&L for cleaning the road surface of dirt,seals oil,greese and foreign materials etc and applying 2.5mm thick making strips,dashes,arrows (Retro refective) of white or yellow colour using hot thermoplastic material by fully semi automatic thermo plastic paints applicator machine fitted with profile shoe, glass beads dispenser, propan tank heater and profiles shoe heater driven by operator on road surface complete all as specified and directed. Note : Glass beads shall not be less than 300g/Sqm all as specified.

Taking down existing cat eye before premix complete all as specifed and as directed by Engr-in-Charge.

Refixing old cat eye in work complete all as specified and as directed by Engr-in-charge.

S&F aluminium cat eye's dual directional reflective cat eye of aluminium casted stud 100mm X 100mm having plastic ABS strip containing 31 mini retro-reflective glass beads of colour white/red/yellow side provided with steel zinc plastered nail or dia 12 mm and length 120mm by hammering complete all as specified and directed by Engr-in-Charge.

S&F Delinator (steel) having acrylic reflector dual due directinal delineator having 100 mm dia cube corner high indensity reflector (red/yellow/White) holded in strong plastic ABS body mounted over CRC steel tube 50mm dia of 16 gauge sheet support of total height 600mm having flared/welded mesh cage. All steel parts stove enameled and baked to 120 degree C to make all weather resistance vertical support tube to have a plastic sheet reflector all around 100mm width, delineator to be fixed with screw and rowel plug in PCC 1:2:4 type B-1 block of size (20x20x30cm) CAT Part No 11-01 DELINEATOR ST-AC including removal of old furniture.

Material and labour Designed trap/concrete Stone kerb of roughly squared stones of size 15cm x 30cm, dressed so that the maximum depression from a straight edge held against the dressed surface shall not exceed 6mm for top and exposed surfaces of sides and 20mm for the rest of surfaces jointed in cement mortar 1:6 and struck flush, including taking down and removal of old similar material form site, all as specified and directed

M & L for Surface excavation n.exc(not exc) 30 cm deep and averaging 15cmdeep and getting out in soft loose soil

M&L for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling in mass concrete.

M & L for preparing new concrete/stone surfaces plain or moulded,exc 10cm width or girth when unconnected with other painting or when painted in a different tint of any description and applying two coats of synthetic enamel paint over a coat of priming paints of plaster coat all as specified

MANJUNATHA CONSTRUCTIONS