SPECIAL REPAIRS TO CERTAIN ROADS AT BENGDUBI MIL STN UNDER GE BENGDUBI

Amount

M & L for repairs to pot holes 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 (including supply of road aggregate, chippings etc), rolling with 8 to 12 Tonne Power Roller and making good to receive BM and/or semi dense asphaltic concrete etc, complete all as specified and directed. (Note : Topping of BM and/or semi dense asphaltic concrete will be measured and paid separately under respective items of BOQ).

Scarifying or picking of existing WBM/gravelled macadam or bituminous macadam surfaces of area exc 400 sqm and depth exc 50 mm and n.exc 100 mm including removing of debries etc from site to a distance n.exc 50 metres, complete all as specified and directed.

M&L for laying 75mm thick (compacted thickness) WBM with coarse aggregate of grading 2 (63 to 40 mm size) (lime stone, sand stone, flint or Quartzite), spread, rolled with power roller 8 to12 tonnes & consolidated to gradient/camber required etc, complete all as specified and directed.

M&L for preparation 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 and applying evenly a priming /tack coat with cationic bitumen emulsion (RS-1) @ 3.50Kg/10 Sqm complete all as specified and directed.

M&L for preparation 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 and applying evenly a priming /tack coat with cationic bitumen emulsion (RS-1) @ 2.50Kg/10 Sqm, complete all as specified and directed.

M&L for premix bituminous macadam 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 the GE before providing Bituminous Macadum. (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.41 per Kg.

M&L for Bituminous premix semi dense asphaltic concrete 40mm consolidated thickness with 5% binder content (paving bitumen of VG-30 grade) by weight of total mix prepared in hot mix plant, laying of mix with self propelled mechanical 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 the GE before providing SDAC. (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.41 per Kg . (iii) The thickeness of SDAC indicated above is the minimum thickness, Further, it is clarified that no payment for the addl. thickness in case required to be provided to achieve the desired levels, slope & making good the undulations etc, all as directed by the GE, shall be made.

M & L for thermoplastic road marking paint, white or golden yellow, conforming to BS-3262 applied on road/pavement as in lines, dashes, arrows, letters etc, exc 10 cm in width & of thickness not less than 2mm, with and including combination of retro-reflective glass beads 250-300 gm/ Sqm all as per manufacturer's instructions, using thermoplastic application unit etc, complete all as specified & directed.

Supply & Fix for reflective polycarbonate (Road Stud) of ABS confirming to INC code 67-3977 having load bearing capacity of 13.5 tonne (point load) of approx size 100 x 90 x 18mm high with reflectors on both sides, on road surfaces with and including epoxy/approved adhesive all as per manufacturer’s instructions complete including taking down old one all as specified and directed (Make :- 3M 290 series or equivalent of make Dark Eye as approved by GE).

Supply & Fix of solar powered environment frinendly, LED based road stud made of aluminium alloy shell, 100% waterproof design according to IP 65 of dimension 125mm x 125mm x 25mm (Shank 60mm), high efficiency monocrystalline solar panel 2.4V/0.3 watt, one Ni Mh or NL-cd rechargeable battery (1.2/1600MA), six super bright LEDs with 10,000 to 18,000 mcd9 millicandela, View distance : up- to 1000 meters, flash rate : 2Hz, bearable weight : 10 tons approx, working time for 3 to 4 days, provided at site as per manufacturer's instructions (Make : Dhruv Model of Dark eye or equivalent of make 3M as approved by the GE), including taking down of old one, complete all as specified and directed.

Supply & Fix in repair Speed Breaker made of heavy duty tough rubber/ ABS/ PE to bear dynamic & compact load, in lengths/pieces as directed of cross sectional size 500mmx365mmx50mm, UV stablizers with Black & Yellow colour combination, High reflective reflectors, including necessary epoxy hardner, nuts, bolts etc for fixing, make Dark Eye, Cat No. DA-1008 or equivalent of make 3M as approved by the GE, complete all as specified and directed.

MESSERS BEE GEE CONSTRUCTION

M/S NEO BUILDERS