SPECIAL REPAIRS TO INTERNAL ROADS AT VARIOUS LOCATION AT ARMY AVN BASE NASIK AND IN FRONT OF OFFRS MESS OF 665 ARMY AVN SQN (R AND O) UNDER GE NRC

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n.exc 400 sqm, exc 50mm and n.exc 150 mm deep complete all as specified and as directed.

M & L for 150mm thick (compacted thickness) Wet Mix Mecadam (WMM) in two layers as per MORT&H specification using crusher broken graded stone aggregate laid with mechanical paver, rolled and compacted to required gradient and camber with 8 to 10 tonnes power roller and vibratory roller complete all as specified and as directed by Engr-in-charge.

M & L for Moorum/red bajri filing in pavings laid in layers not exc 15 cm thick, spread, levelled and rammed, rolled and consolidated to required gradient and camber including watering with power roller complete all as specified and as directed by Engr-in-charge.

M&L for Preparing of unsurfaced Wet Mix Mecadam (WMM) surface 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 prime coat with cationic bitumen emulsion @ 0.85 kg/sqm Using SS-I Type packed bituminous emulsion conforming to IS: 8887-1978 on prepared surface of granular base including cleaning of road surface and spraying primer using mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per clause 502 of specifications for Road and Bridge works of MORT&H 5th Revision all as specified and as directed by Engr-in-charge.

M&L for Premix bituminous macadam with 4% binder content of VG-30 grade bitumen by weight of total mix using mechanical pavers and vibratory rollers of appropriate specifications laid / rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less) etc complete all as directed.

M&L for applying tack coat with cationic bitumen emulsion at the rate of 0.25kg per sqm Using RS-I Type packed bituminous emulsion conforming to IS: 8887-1978 on the prepared surface cleaned with hydraulic broom, moistening the surface including cost and carriage of emulsion hire charges of machinery and labour, cost of fuel and lubricants all complete as per clause 503 of specification for road & bridges works of MORT&H (5th Revision) all as specified and as directed by Engr-in-charge.

M&L for Preparing existing black top 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 providing and applying tack coat with cationic bitumen emulsion at the rate of 0.25kg per sqm using RS-I Type packed bituminous emulsion conforming to IS: 8887-1978 on the prepared surface cleaned with hydraulic broom, moistening the surface including cost and carriage of emulsion hire charges of machinery and labour, cost of fuel and lubricants all complete as per clause 503 of specification for road & bridges works of MORT&H (5th Revision) all as specified and as directed by Engr-in-charge.

M&L for premixed bituminous semi-dense asphaltic concrete 30mm consolidated thickness laid using mechanical paver for any width of road with max 5.00% 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 lines,dashes, arrow letters etc on road pavement, parade ground etc providing & applying 2mm thick road marking strips (reflective ) of specified shade/colour using hot thermoplastic material by fully/semi automatic application machine fitted with profile stone heater driven by experienced operator on road surfaces including preparation of previously treated surfaces, cleaning surfaces of all dust, scales oils grease and foreign materials etc complete all as specified and directed.

S & F in repairs cat eye, white green or yellow of size 90mm x 117mm x 17mm road stud tough ABS body conforming to IRC-67-1977 having load capacity of 40 Ton giving reflection on both sides fixed all as per manufactureres instructions and as specified and directed.