REPAIR TO CERTAIN INTERNAL ROADS IN KLP AREA UNDER AGE B/R-I AT BABINA CANTT

Amount

M&L, Scarifying or picking graveled macadam or bituminous macadam surface in area n.exc 400 Sqm and depth n.exc 75 mm deep and removing n.exc 50 mtr and stacking complete all as specified and directed.

M&L, 7.5 cm thick (compacted thickness) WBM with coarse aggregate of granite trap or basalt grading 2 (63 to 40mm) or of grading 3 (50 to 20mm) spread, rolled and consolidated to gradient material and camber required with 8 to 12 tonne power roller complete all as specified and directed.

All as per item No 2 but except material. (Material obtained from Sl No 01 shall be used)

M&L, preparing unsurfaced WBM by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally faning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and directed.

M&L, applying evenly a tack coat of bitumnous primer at 10 Kg per 10 Sqm and M&L for providing bituminious premix asphaltic semi dense concrete (40mm thick) consolidated thickness with 5.5% binder content by wight of total mix , with using paving bitumen VG-30 laid / spread uniformly by means of pavers over primed WBM surfaces, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed.

Repairs to pot holes any depth exceeding 30mm depth, area not exc 1sqm each including sweeping free from dust & mud or water scoring sunken surfaces in roads paths etc, cutting around edges to at least 25mm in depth making good by applying tack coat with paving bitumen @ 5kg/10 sqm putting in pre mixed bituminous macadam, well rammed and sealed with binder 9.8 kg/10 sqm, blinded with 0.09 cum of stone chipping ,6.3 mm size and again well rammed (including supply of premixed macadam binder and chippings) depth of pot holes exe 30 mm complete all as specified and directed.

M&L for preparing old black top surface of road by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning to cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming / tack coat @ 5 kg per 10 sq m with using paving bitumen VG-10 and M&L for providing bituminious premix asphaltic semi dense concrete (30mm thick) consolidated thickness with 5.5% binder content by wight of total mix , with using paving bitumen VG-30 laid / spread uniformly by means of pavers over primed black top surfaces, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed.

M&L for premix bituminous macadam laid / rolled and compacted to required gradient and hcamber and (consolidated thickness 75mm or less) using 4% paving bitumen by weight or total mix complete all as specified and directed.

M&L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n.exc 10cm wide on roads pavements with hot allied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

Supply and fixing in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions complete all as specified and directed.

S&F in repair for solar delineator size 1000x47mm is made of polycarbonate and toughened aluminium alloy body and height 145mm, dia 80mm comprises of 4 super bright LEDs which give 360 degree viewing incl solar panel 2.5V, 120mm (approx) 1.25V rechargeable battery - 1 No incl surface dressing and PCC 1:2:4 using 12.5mm graded aggregate complete all as specified and directed.

S&F in repair for solar road stud LED based intelligent road studs of size 125x125x25mm made from aluminium alloy and construction. One high capacity NI-Cd rechargeable battery with view distance approximate 1000m, LEDs 010mm, 3 pieces each side and total 6 pieces are used for high brightness of different colour back up 12 hours of continuous lighting at night incl fixing with epoxy screed bed all as per manufacturer complete all as specified and directed.

S&F in repair sand stone patties in edging of rough squared stones of size 50mm thick, 300mm depth and 60cm long each pattie, length of stone patti shall be laid parallel to the road length, jointed struck flush including necessary excavation, earthwork, returning filling and removal complete all as specified and directed. Note : The cost of taking down existing broken stone patti or brick deemed to be included in unit rate quoted by the tenderer.

M/S Ritu Tandon