REPAIR/MAINT OF ROAD INCL ROAD FURNITURE ROAD SIGN BOARDS UNDER AGE B/R-I IN ND MUMBAI UNDER GE (NW) KUNJALI, COLABA, MUMBAI

Amount

Repair to pot holes any depth n.exc 1 Sqm each including sweeping free from dust and mud, or water scoring sunken surfaces in roads, paths, etc. cutting around edges to atleast 25mm in depth, making good by filling in screened and graded road metal watering and well ramming including supply of road metal complete all as specified.

Material & Labour for preparing unsurfaced bituminous surfaces 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. complete all as specified and as directed.

Material & Labour for applying evenly a tack coat with bitumen emulsion 5 Kg per 10 Sqm with the help of pressure sprayer complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Bituminous premix asphaltic semi dense concrete 40 mm consolidated thickness by using paving bitumen VG-30 grade with 6 % binder content by weight of total mix , laying with mechanical paver, rolled and compacted to required camber and gradient by using 8 to 10 tonne capacity power roller complete all as specified and directed. Note- i) Semi dense bituminous concrete shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. ii) The exact bitumen content required shall be determined following the Marshall mix design procedure contained in the Asphalt Institute Manual MS-2 ( Sixth Edition) as referred in case 3.5.3 of IRC 111: 2009, The adjustment in rate on MINUS side variation in quantity of bitumen if any shall be priced at the rate of Rs 60.00 per Kg. No claim whatsoever shall be made for adjustment in plus side.

Material and labour for premix bituminous macadam consolidated any thickness by using paving bitumen VG-30 grade with binder content @ 4% by weight of total mix, laying with mechanical paver, rolled and compacted to required camber and gradient by using 8 to 10 tonne capacity power roller complete all as specified and directed.

Supply and Fixing in repairs rubberized speed check system (Speed Retarders) square pieces of size 340 mm x 250 mm & 50 mm height of black & yellow combination with reflectors on both sides, fixed in position with adhesive & nails as per manufactures instructions including end caps on both ends.

Supply and Fixing in repairs luminous cat eye fittings of size 100mm x 100mm x 20 mm fixed on bituminous road at center/sides and fixed with epoxy/ nail complete all as per manufacturers instructions and as directed by Engineer-in-Charge,

Supply and Fixing SOLAR Studs yellow/orange/red colour ABS body plastic IRC 67 having road capacity of 40 ton having reflector yellow colour both sides and size 10cm x 10cm fixed on the road edges all as specified. Model No 3001 Make Automat Road safety Pvt Ltd, Real tek, Lion Rubber Ind etc fixed in repairs.

Supply & Fixing in repairs MS Delineator SVD-3, 1200mm long, 75mm dia M.S. pipe medium grade, with HIP 75mm around. Three strip and with mesh, with yellow, green, red hi reflective tape including vertical MS pipe, excavation in post holes in any type of soil, RFR, removing surplus soil as directed and PCC 1:2:4 type B2 for fixing pipe of size 45x45x90 cm, applying two coats of synthetic enamel paint over red oxide primer on all steel surface all as specified & as directed by Engr-in-Charge.

Supply & Fixing in repairs polycarbonate Convex mirror of dia 80 cm including vertical MS pipe, excavation in post holes in any type of soil, RFR, removing surplus soil as directed and PCC 1:2:4 type B2 for fixing pipe of size 45x45x90 cm, applying two coats of synthetic enamel paint over red oxide primer on all steel surface all as specified & as directed by Engr-in-Charge.

Material & Labour for preparation of black bituminous road surfaces by removing all loose dirt, dust etc and applying thermo plastic road marking paint (including dashes, arrows, letters etc) minimum 2mm thick, with an applicator machine and heated mixer, with stirring mechanism at temperature 160° C, laid uniformly with width as directed, paint conforming to BS-3262 part I & II of 1989 and embedding glass beads of standard size by drop method complete all as specified and directed by the Engr-in-Charge.

M/s Reena Constructions (BID ID -3098618)

Rohit Enterprises (BID ID -3099385)

RS Enterprises (BID ID -3100762)

m/s ashoka enterprises (BID ID -3100703)