SPECIAL REPAIR TO ROADS AT BD BARI UNDER GE KALUCHAK

Amount

Scarifying or picking graveled, macadam or bituminous macadam surface in area not exceeding 400 Sqm and depth exceeding 50mm but not exceeding 100mm deep and removing the rubbish away from site to a distance n.exc 50mtr, complete all as specified.

7.5cm thick (compacted thickness) WBM, with coarse aggregates of lime stone, sand stone, flint or quartzite of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to required gradient and camber with 8 to 12 tonne power roller, complete all as specified.

7.5cm thick (compacted thickness) WBM, with seviceable coarse aggregate of grading 2(63 to 40mm size) or of grading 3 (50 to 20mm size), obtained from srl item No-01 above, spread, rolled and consolidated to required gradient and camber with 8 to 12 tonne power roller, complete all as specified.

Repair to pot holes, any depth, not exceeding 01 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming, and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-30) at the rate of 5 Kg per 10 Sqm of surface, putting in & including bituminous premix asphaltic semi dense concrete 30 mm thick consolidated thickness with 5.5 % binder content by weight of total mix and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and rolled with 8 to 12 tonne power roller, complete all as specified and as directed.

Preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-30) at the rate of 10 Kg per 10 Sqm of surface, laying bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with 5.5 % binder content by weight of total mix and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and using with 8 to 12 tonne power roller, complete all as specified and as directed. Note:-The minimum consolidated thickness will be 30mm. However it may be increased at places to maintain the camber as per the site requirement & contractor will visit the site before quoting their rates.

Premix bituminous macadam with broken stone graded aggregate with 4% of paving bitumen binder of viscosity grade VG-30 grade by weight of total mix (Consolidated thickness 75mm or less), laid / rolled and compacted to required gradient and camber using power roller 8 to 12 tonne, complete all as specified and directed.

Preparing existing black top bituminous surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-30) at the rate of 5 Kg per 10 Sqm of surface laying bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with 5.5 % binder content by weight of total mix and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and using with 8 to 12 tonne power roller, complete all as specified and as directed. Note:-The minimum consolidated thickness will be 30mm. However it may be increased at places to maintain the camber as per the site requirement & contractor will visit the site before quoting their rates.

Solar road studs 125mm x 125mm x 25mm made out from aluminium alloy and construction, Solar powered by monocrystle panel & type of batery- One high capacity Ni-Cd rechargeble battry with view distance approximate 1000 mtr LEDs 0-10mm, 3 pieces each side and total 6 pieces are used for high brightness of different colour with back up hours of continuous lights at night, complete all as specified and direcrted. Cat part No-DA 110-DHRUV of make- Dark Eye or equivalent in Greenlite/Road star / Gogia plastics/Oscar.

Supply and fixing delinators size 700mm x 50mm x 100mm ABS round body fitted with 02 Nos 100mm dia highly reflective reflectors made of PMMA and mounted on MS pipe of 50mm dia duly painted with powder quoted anti rust & anti theft steel net in yellow/white colour, vertically embedded in plain cement concrete 1:2:4 type B1 using 20 mm graded crushed stone aggregate of block size 30 cm x 30 cm x 30 cm including necessary earth work and removing surplus soil to a distance nexc 50 mtr, complete all as specified and directed by Engr in Charge. Cat part No-DA-952 GP ABS of make- Dark Eye or equivalent in Greenlite/Road star / Gogia plastics.

Marking lines 2.5mm thick, dashes arrows etc of any description not exc 10cm width/girth on road surface using hot applied thermo plastic road marking paint mixed with radium glass beads @ 250 gms/Sqm with automatic machine to provide reflectivity and night vision (approximate temperature being 200° Celsius at the time of laying) including cleaning the surface by removing all dirt, dust & all other foreign matters, demarcation at site and traffic control, complete all as specified & directed.

Sarbat Construction Co

M/s Ravinder Kapoor Engineers and Builders

RAMESHWAR ENGINEERS AND BUILDERS

M/S VIJAY KUMAR SHARMA

M/S CHOUDHARY BUILDERS

M/S PRITHIVI RAJ AND SONS