Repair/maint of certain road and road furniture

Amount

M&L for repair to pot holes not exceedng 1 sqm each including sweeping free from dust and mud or water scoring sunken surface in roads, path etc cutting around edges to at least 25 mm in depth and making good by applying tack coat @ 5 kgs per 10 Sqm with using Paving Bitumen VG-30 grade and including laying premixed bituminious macadam well rammed and sealed with paving Bitumen VG-30 grade @ 9.8 kgs per 10 Sqm blinded with 0.09 Cum of stone chipping of size 6.3mm and again well rammed and rolled using 8 to 12 tonne capacity power road roller (including supply of pre-mixed macadam, binder and chipping), depth of pot holes exceeding 30 mm complete all as specified and directed.

M & L for preparation of existing black top surfaces by brushing with wire brush or removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc. and applying evenly a tack coat with bituminous primer (paving bitumen) VG-30grade overprepared surface @ 5 Kg per 10 Sqm , .using mechanical sprayer etc complete all as specified and directed.

M & L for providing 30 mm consolidated thickness bituminous premixed asphaltic semidense concrete with marshal stability 1050 Kg using binder paving bitumen (VG-30) grade contents @ 5.5% by weight of total mix, using design mixed in automatic hot mix plant & laid in single layer using self propelled mechanical paver rolled & compacted with power road roller 8 to 12 tonne capacity and consolidated to required gradient and camber etc complete all as specified and directed. Note:-(i) In the event of increase in percentage of binder content as per job mix formula ,nothing extra shall be admissible and quoted rate shall be deemed to include for the same. However, in case bitumen requirement is less than 5.5% Then same shall be regularized as per actual mix design with minus adjustment of less bitumen @ Rs 50 per Kg. (ii) Please note that SDAC to be laid immediately after laying of BM. In case the SDAC could not be laid within 48 hours of laying of BM, primer coat @ 3Kg / 10Sqm to applied over freshly prepared bituminous surface and nothing extra shall be paid by the Govt. on this account. No claim what so ever shall be entertained by Govt on this account. (iii) Contractor shall provide bitumen extraction apparatus alongwith benzene and other requiste material at site to determine the bitumen content without any extra cost for item No. 03 of BOQ design mix semi dense asphaltic concrete.

M & L for preparing of existing black top road surface removing dust ,dirt grease and other foregin matters etc. to receive the marking and applying one coat of retro reflective thermoplastic road marking paint (white or yellow shade ) not less than 2.0 mm thick(average) in lines, arrow dashes & letters exceeding 10cm in width applied hot using application unit and retroreftective glass beads, @ 250 to 300 gm/sqm to withstand vehiclular traffic load, material shall be conforming to BS-3262( Part- I) 1989 read in conjuction with the MOST( Ministry of Surface Transport) specification ,8034 Vo-III as laid down in the specification for road and bright work third revision etc complete all as specified and directed. Note - MOST specification 8034 shall be followed strictly for execution of work & suitable machine shall be used for the marking as approved by the GE. Shape & size/ patterns of marking shall be as approved by the GE before execution of work.

S & F in repair road stud ( CAT EYES) of size 100 mm x100 mm x 20 mm made of polycarbonate with electronically welded prismatic retro- reflective lens panel of approved colour on both sides for maximum retro reflection in wet and dry condition, non breakable, dust proof type, fixed with epoxy resin based adhesive, nails, screws & clamps complete all as specified and directed.Fixing of CAT EYE shall be done by drilling hole on road and shall be fixed with resin based adhesive and nails.

Supply and fixing in repairs delineator made out of 40mm x 40mm x 2mm thick mild steel square hollow pipe of length 1200mm duly painted with two coats of synthetic enamelled paint over a coat of red oxide primer including three strip of HIP retro reflective type -IV sheet of size 150 mm in height all around of square pole with different coiour including necessary excavation and earth work for fixing and embedding in ground with and including PCC1:2:4 type B-1(using 20 mm graded crushed stone aggregate) block of minimum size 300 mm x 300 mm x 300mm and provision of hold fast duly welded complete all as specified and directed

Supply and fixing in repairs Solar road stud of heavy duty made of aluminium alloy & polycarbonate size 125x125x25 mm and 10 tonne resist compression,6 pieces LED,view distance 100 m, single crystalline silicon (3.25V,130mA) solar cell,Ni-MH (1800mAH) storage battery. The studs shall be fixed to the road surface using the adhesive conforming to IS, as per manufacturers instructions complete all as specified and directed.

Supply and fixing in repairs modular speed breakers/rumble strip made of sturdy plastic(ABS) high resistance to severe impacts, interlocking grip design allows to behave one single Bump with pre-colour material (Black/yellow) and UV stabilisers result in permanent colours with and including acrylic reflectors fixed on front and back . Fixing shall be done by drilling hole on road and breakers shall be fixed with resin based adhesive complete all as specified and directed.

RADHIKA DEVELOPERS

lodhi builders