REPAIRS / RESURFACING OF ROADS IN TECH AND NON TECH AREA AT INS KALINGA, INS KARNA AND NAD BHEEMUNIPATNAM

Amount

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

M&L repairs to pot holes of any depth, not exc. 1 sqm each and including sweeping, free from dust and mud, or water scoring sunken surfaces in roads, paths etc, cutting around edges to atleast 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (incl supply of road metal), applying tack coat of bituminous primer (paving bitumen) at 5 kg per 10 sqm, putting in premixed bituminous macadam, well rammed and sealed with binder (of paving bitumen of grade VG-30), 9.8 kg per 10 sqm, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) for depth of pot holes exc. 30 mm complete all as specified and directed.

Surface dressing not exceeding 15 cm deep and getting out in soft/loose soil and including removing excavated materials to a distance exc. 500 m but not exceeding 1.50 Km and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

M&L moorum, spread thickness in 100 mm, rolled and consolidated to gradient and camber required, as in berms complete all as specified and directed.

M&L 10 cm thick (compacted thickness) WBM with coarse aggregates of grading 1 (90 to 40mm size), spread, rolled and consolidated to gradient and camber required and including preparing unsurfaced WBM road surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally the cleaned surface with gunny bags to remove all loose dirt etc, and applying evenly a priming / tack coat with paving bitumen VG-30 at 10 Kg per 10 Sqm complete all as specified and directed.

M&L preparing black top surfaces of road by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc, and including applying evenly a priming/tack coat with paving bitumen VG-30 at 05 Kg per 10 Sqm complete all as specified and directed.,

M&L bituminous premix semi dense asphaltic concrete 30 mm consolidated thickness with 5.5% binder content with paving bitumen VG-30, filler cement as per recommendation of of design by weight of total mix from hot mix plant, rolled by with 8 to 12 tone vibrating (tandom) road roller to confirm uniform surface and compacted to required gradient complee with mechanical paver complete all as specified and directed.

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

Supply and replacement Dual directional reflective cat eye (Road Glow Stud) of impact resistant ABS plastic 100 x 90 x 16 mm of ultra violet resistant yellow color, having micro prismatic/cube corner reflectors suitable for fixing with epoxy / butimen adhesive as per manufacturer's specification / instructions complete all as specified and directed. Make: Dark eye/ Protect/ Swarflex/ Greenlit.

Supply and replacement of stainless steel location board type 'C' of size 100 x 76 cm made of stainless steel tubes of grade 304, and aluminium composite (ACP) panel 3 mm thick in centre with top of board at 9 ft above ground, with letters, figures written on board as directed with sand base of high density prismatic retro reflective tape of superior quality on both sides of the aluminium composite panel (ACP), including necessary excavation as in post holes, PCC 1:2:4 type B2 using 40 mm graded aggregate as in foundation filling complete all as specified and directed.

Supply and replacement of Polycarbonate convex road safety mirror 800 mm dia as per IRC and including necessary fixing arrangements complete all as specified and directed.

Supply and replacement of speed breaker of size 330 mm width and of height 45-47 mm rubberized tough, strong, weather resistant capable to withstand weight of vehicles comprises of segment of colour black/yellow. Length of one segment 500 mm and having 2 x 2 = 4 Nos. glass reflective lenses to a side suitable for fixing with 4 steel zinc plated 12 x 120 mm nails complete all as specified and directed.

Ram Sai Projects (BID ID -3131145)

SRI ADITYA CONSTRUCTIONS (BID ID -3130971)

V RAMESH BABU AND COMPANY (BID ID -3131585)

P SRINIVASA RAO (BID ID -3130524)

S.S.TRADERS (BID ID -3136902)

SWATHI CONSTRUCTIONS (BID ID -3131101)