REPAIRS TO CERTAIN ROADS AND HARDSTANDING TO OTM AND MD ACCN IN AOR AGE B/R HAIG LINE UNDER GE DEOLALI

Repairs to pot holes any depth, 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 at least 25 mm in depth, making good by applying tack coat @ 5 kg per 10 Sqm of paving bitumen, VG-10 putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m of paving bitumen, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of pot holes exceeding 30mm all as specified and directed.

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

M&L for 7.5cm thick Granite trap or Basalt (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient materials and camber required.

M&L for preparing existing unsurfaced WBM/WMM surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and Applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887-1978 at a rate of application of 8.5 kg/ 10Sqm on surface of WMM IVVBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed .

M&L for preparing existing black top surface surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally cleaning the surfaces with mechanical compressor to remove all loose dirt etc and applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 2.50 kg/ 10 Sqm on bituminous surface as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface as specified and directed.

M&L for premixed bituminous macadam laid using mechanical paver for any width of road, rolled & compacted to required gradient and camber (consolidated thickness 75mm or less) with binder content (paving VG - 30 grade bitumen) of min. 4% by weight of total mix all as specified & directed

M&L for applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 2.00 kg/ 10 Sqm on bituminous surface as specified in Table 500-5 of MoRTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface as specified and directed.

M&L for premixed bituminous semi-dense asphaltic concrete 30mm consolidated thickeness laid using mechanical paver for any width of road with max 5.0% binder content, paving butimen VG-30 grade by weight of total mix, rolled and compacted to required camber and gradient using 8 to 10 tonne power roller complete all specified & directed.

M&L for painting line, dashes, arrow, letters etc. on road pavement (parking etc.) providing & applying 2 mm thick road marking strips (reflective) of specified shade /colour using hot thermoplastic material fully / semi-automatic application machine fitted with profile shoe heater driven by experienced operator on road surfaces including preparation of previously treated surfaces , cleaning surfaces of all dirt, scales, oils, grease & foreign materials etc. complete all as specified and directed by Engineer- in- charge.

Demolition of cement concrete (Unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engineer- in- charge.