REPAIRS TO INTERNAL ROAD AND ROAD SIDE FURNITURE UNDER AGE B/R SEWRI

Amount

M&L for Repair to potholes any depth ,not exc 1 sqm each including sweeping free from dust and mud, or water, scouring sunken surfaces in roads, paths etc, cutting around edges to at least 25mm in depth , filling in screened and graded road metal, watering and well ramming (incl supply of road aggregate chippings etc) rolling with 8 to 12 tonne power roller and making good to receive semi-dense asphaltic concrete etc complete but making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sqm, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings). depth of potholes exc 30 mm complete all as specified and directed.

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

M & L for 7.5cm thick (compacted thickness) WBM, with basalt 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 with 08 to 12 tonne power roller and vibrating roller etc complete all as specified and directed.

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

M& L for applying evenly a tack coat with bitumen emulsion @ 10 Kg per 10 Sqm with sprayer over unsurfaced WBM etc complete all as specified and directed.(Make : HINCOL or equivalent )

M & L for premix bituminous macadam of thickness averaging 50mm, with 4% binder content (paving bitumen of grade VG-30) by weight of total mix prepared in hot mix plant, laying of mix with self propelled mechanical paver, duly rolled and compacted to required camber and gradient with 08 to 12 tonne power roller and vibrating roller etc complete all as specified and directed. Notes: The contractor's quoted rates shall also be deemed to include the following elements. (i)The contractor shall get the mix design done through Govt. approved lab and the same shall be got approved from GE before providing BM.(ii) In case of variation in the bitumen content as per approved design mix in comparison with the bitumen content as specified above, the variation in quantity of bitumen shall be adjusted @ Rs.46.5 per Kg.

M & L Bituminous premixed semi dense ashphaltic concrete 40mm consolidated thickness with 5.5% binder content (paving bitumen VG-30 grade) by weight of total mix prepared in hot mix plant, laying of mix with self propelled sensor based paver, the surfaces rolled and compacted to required camber and gradient with 08 to 12 tonne power roller and tandem vibrating roller etc complete all as specified and directed. Notes: The contractor's quoted rates shall also be deemed to include the following elements. (i)The contractor shall get the mix design done through Govt. approved lab and the same shall be got approved from GE before providing BM.(ii) In case of variation in the bitumen content as per approved design mix in comparison with the bitumen content as specified above, the variation in quantity of bitumen shall be adjusted @ Rs.46.5 per Kg.

M&L for preparing surfaces of existing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms & finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and as directed by Engineer-in- Charge

M& L for applying evenly a tack coat with bitumen emulsion @ 10 Kg per 10 Sqm with sprayer over existing black top surface etc complete all as specified and directed.(Make : HINCOL or equivalent )

M&L for preparing bituminous surfaces of road and marking 2.5 mm thick centre lines, stop lines, dashed, arrows etc. and the like n. exc 10 cm wide on roads pavements with hot applied 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 sprcified and directed.

Supply and fixing in repairs cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20 mm 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.

Supply and fixing in repairs solar cat eye aluminium alloy shall 100% water proofing design according to 65) of size 125mm x 125mm x 25 mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified and directed

Supply and fixing in repairs metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed

Supply and Fixing in repairs Poly carbonate convex mirror outdoor type 1000mm dia made out fibre alongwith bracket and fixing the MS pipe embedded in PCC 1:2:4 type B1 using 20mm graded stone aggregate concrete complete all as specified and directed. Make of poly carbonate convex mirror is DARK EYE/Frontier polymers Pvt Ltd or equivalent etc complete all as specified and directed by Engineer in charge.

M&L in repairs for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

Genius Construction Co. (BID ID -3167724)

S K ENTERPRISES (BID ID -3168493)

RENJIN CONSTRUCTION (BID ID -3166805)